Paddle shaft part machining and positioning device

Abstract

A propeller shaft part machining and positioning device comprises a conveying mechanism, a machining head adjusting mechanism, a positioning and clamping mechanism, a base and a shell. The machining head adjusting mechanism comprises a machining head, a horizontal adjusting assembly, a safety assembly and a height adjusting assembly, one end of the machining head is fixedly connected with the height adjusting assembly, and the upper portion of the height adjusting assembly is in threaded connection with the horizontal adjusting assembly; the positioning and clamping mechanism comprises a containing disc, a lifting adjusting assembly and a plurality of clamping adjusting assemblies. The bottom of the containing disc and the bottoms of the clamping adjusting assemblies are fixedly connected with the lifting adjusting assembly. The conveying mechanism is fixedly connected with the base and the shell, the horizontal adjusting assembly is fixedly connected with the interior of the shell, and the lifting adjusting assembly is fixedly connected with the base. Therefore, the positioning effect on the part is good, the machining efficiency is high, and time and labor are saved.

Description

Technical Field

[0001] The invention relates to a processing positioning device, belongs to the field of mechanical processing, and in particular to a processing positioning device for a propeller shaft part. Background Art

[0002] Propeller shaft parts are usually key parts used to transmit power or support rotating parts in the fields of ships, aviation, automobiles, industrial machinery, etc. The processing quality of propeller shaft parts directly affects the operating efficiency and safety of the entire system. Therefore, the processing process of propeller shaft parts is very important. During the mechanical processing of propeller shaft parts, the propeller shaft parts need to be accurately positioned and processed to ensure the accuracy of processing size, shape and position. However, most of the existing processing and positioning devices have simple structures and single functions. When placing and clamping parts and during processing, parts need to be placed and positioned manually. When adjusting the processing surface of the parts, they also need to be manually flipped. They cannot be placed and flipped automatically, and the processing parts cannot be adjusted according to actual processing needs, resulting in poor positioning effect, low processing efficiency, and time-consuming and labor-intensive.

[0003] The Chinese patent application with application number 202223540029.8 and application date December 29, 2022 discloses a positioning processing device, including a drilling platform, a supporting table is provided on the drilling platform, the lower end surface of the drilling platform is fixedly connected to a bearing plate, and the bearing plate is provided with a clamping component and a sliding component for automatically positioning the workpiece. The utility model can automatically move the workpiece forward and backward and left and right, so that the workpiece can be directly moved to the lower end of the drill bit, without the need to draw lines and punch holes specifically, and positioning and punching can be automatically performed on the drilling platform, which is more convenient to use and solves the problem that the drilling platform in the prior art needs to draw points manually every time it drills a hole, but it still has the following defects: This design has poor positioning effect on parts, low processing efficiency, and is time-consuming and labor-intensive.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of this patent application, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to ordinary technicians in this field. Summary of the invention

[0005] The purpose of the present invention is to overcome the defects and problems existing in the prior art, such as poor positioning effect of parts, low processing efficiency, and time-consuming and labor-intensive, and to provide a propeller shaft parts processing and positioning device with better positioning effect of parts, high processing efficiency, and time-saving and labor-saving.

[0006] To achieve the above objectives, the technical solution of the present invention is: a propeller shaft part processing and positioning device, the propeller shaft part processing and positioning device comprises a transmission mechanism, a processing head adjustment mechanism, a positioning clamping mechanism, a base, and a shell; The transmission mechanism includes a plurality of placement boxes, a transmission belt, a guide plate, a driving wheel, a driven wheel, a plurality of correction blocks, a plurality of first winding rollers, a plurality of second winding rollers, a plurality of belts, a plurality of reciprocating screw rods, and a plurality of transmission rods; the transmission belt is sleeved on the outer side of the driving wheel and the driven wheel, the two ends of the driving wheel are respectively fixedly connected to one end of the corresponding transmission rod, the other end of the transmission rod is fixedly connected to the middle part of the first winding roller, one end of the first winding roller is connected to the output end of the motor, the outer sides of the first winding roller and the second winding roller are sleeved with belts, the middle part of the second winding roller The first winding roller, the second winding roller, the reciprocating screw rod, the belt, the transmission rod and the motor are all arranged inside the placement box, and one side of the second winding roller is rotatably connected to the inner side wall of the placement box; the width of the transmission belt is smaller than the width of the driving wheel and the driven wheel, and smaller than the distance between the placement boxes; The processing head adjustment mechanism includes a processing head, a horizontal adjustment component, a safety component, and a height adjustment component; one end of the processing head is fixedly connected to the height adjustment component, the upper part of the height adjustment component is threadedly connected to the horizontal adjustment component, and one end of the safety component is movably connected to the horizontal adjustment component; The positioning and clamping mechanism comprises a placement plate, a lifting and adjusting assembly, and a plurality of clamping and adjusting assemblies; the bottom of the placement plate and the bottom of the clamping and adjusting assembly are fixedly connected to the lifting and adjusting assemblies respectively; The placement box is fixedly connected to the base and the shell respectively, the other end of the safety component is fixedly connected to the placement plate, the horizontal adjustment component is fixedly connected to the inside of the shell, and the lifting adjustment component is fixedly connected to the base.

[0007] The horizontal adjustment assembly includes a second motor, a second threaded rod, a first fixed block, a connecting block, and a plurality of connecting holes; one end of the second threaded rod is fixedly connected to the output end of the second motor, and the other end of the second threaded rod is fixedly connected to the middle of the first fixed block, a plurality of connecting holes are evenly opened around the periphery of the first fixed block, and the second threaded rod passes through the middle of the connecting block and is threadedly connected to the connecting block; The height adjustment assembly includes a sliding frame and a second fixed block, wherein the second fixed block is located inside the sliding frame; One end of the second fixing block is fixedly connected to the top of the processing head, the second motor is fixedly connected to the inside of the housing, and the bottom of the connecting block is fixedly connected to the top of the sliding frame.

[0008] The height adjustment assembly further includes a fourth knob, a second transmission gear, a second rack, a sliding slot, a second spring, a limit plate, a plurality of limit bumps, and a plurality of limit holes; One end of the second transmission gear is fixedly connected to one side of the fourth knob, and the fourth knob is rotatably connected to the sliding frame in the sliding groove, the other end of the second transmission gear is fixedly connected to the middle part of the second fixed block, the second transmission gear is meshed with the second rack, the second rack is fixedly connected to the inside of the sliding frame, one end of the second spring is fixedly connected to the inside of the sliding frame, the other end of the second spring is fixedly connected to one end of the limiting plate, a plurality of limiting protrusions are evenly provided on one side of the limiting plate, and a plurality of through limiting holes are opened at the other end of the second fixed block, and the limiting protrusions are adapted to the limiting holes.

[0009] The height adjustment assembly also includes a third motor and a third threaded rod; The third motor is fixedly connected to the inside of the sliding frame, the output end of the third motor is fixedly connected to one end of the third threaded rod, and the other end of the third threaded rod passes through one side of the second fixing block and is threadedly connected to the second fixing block.

[0010] The height adjustment assembly also includes a fifth knob, a third bevel gear, a fourth bevel gear, a fourth threaded rod, and a sliding slot; One side of the fifth knob is fixedly connected to the third bevel gear, one side of the third bevel gear is meshed with the fourth bevel gear, the bottom of the fourth bevel gear is fixedly connected to one end of the fourth threaded rod, the other end of the fourth threaded rod passes through one side of the second fixed block and is threadedly connected to the second fixed block, and the fifth knob is rotatably connected to the sliding frame in the sliding groove.

[0011] The safety component includes a contact block, a first spring, a trapezoidal block, a connecting rod, a third fixed block, a plurality of connecting protrusions, and a connecting sheet; the bottom of the contact block is fixedly connected to the middle of the connecting sheet, one end of the first spring is fixedly connected to one end of the connecting sheet, the other end of the connecting sheet is slidably connected to one end of the trapezoidal block, the other end of the trapezoidal block is fixedly connected to one end of the connecting rod, the other end of the connecting rod is fixedly connected to the middle of the third fixed block, and the periphery of the third fixed block is provided with a plurality of connecting protrusions corresponding to the connecting holes one by one; The connecting protrusion is inserted into the connecting hole, the top of the contact block is fixedly connected to the bottom of the placement plate, the contact block is slidably connected to the base, and the other end of the first spring is fixedly connected to the base.

[0012] The lifting and lowering adjustment assembly includes a control component, a plurality of longitudinal bevel gears, a plurality of connecting threaded rods, a plurality of sliding rods, and a plurality of fixing rings, and the number of the longitudinal bevel gears, connecting threaded rods, sliding rods, and fixing rings is the same; The longitudinal bevel gears are respectively the first longitudinal bevel gear, the second longitudinal bevel gear, and the third longitudinal bevel gear, the connecting threaded rods are respectively the first connecting threaded rod, the second connecting threaded rod, and the third connecting threaded rod, the sliding rods are respectively the first sliding rod, the second sliding rod, and the third sliding rod, and the fixing rings are respectively the first fixing ring, the second fixing ring, and the third fixing ring; The top of the first longitudinal bevel gear is fixedly connected to the first connecting threaded rod, the outer side of the first connecting threaded rod is threadedly connected to the first sliding rod, the first sliding rod is slidably connected to the first fixing ring, the top of the second longitudinal bevel gear is fixedly connected to the second connecting threaded rod, the outer side of the second connecting threaded rod is threadedly connected to the second sliding rod, the second sliding rod is slidably connected to the second fixing ring, the top of the third longitudinal bevel gear is fixedly connected to the third connecting threaded rod, the outer side of the third connecting threaded rod is threadedly connected to the third sliding rod, and the third sliding rod is slidably connected to the third fixing ring; The first fixing ring, the second fixing ring and the third fixing ring are fixedly connected to the base respectively, and the top of the second sliding rod is fixedly connected to the bottom of the placement plate.

[0013] The control component includes a first knob, a plurality of transverse bevel gears, and a plurality of connecting rods; the transverse bevel gears are respectively a first transverse bevel gear, a second transverse bevel gear, and a third transverse bevel gear, and the connecting rods are respectively a first connecting rod, a second connecting rod, and a third connecting rod; The middle part of one end of the first knob is fixedly connected to one end of the first connecting rod, the other end of the first connecting rod is fixedly connected to one side of the first transverse bevel gear, the other side of the first transverse bevel gear is fixedly connected to one end of the second connecting rod, the other end of the second connecting rod is fixedly connected to one side of the second transverse bevel gear, the other side of the second transverse bevel gear is fixedly connected to one end of the third connecting rod, and the other end of the third connecting rod is fixedly connected to one side of the third transverse bevel gear; One side of the first transverse bevel gear is meshed with the first longitudinal bevel gear, one side of the second transverse bevel gear is meshed with the second longitudinal bevel gear, one side of the third transverse bevel gear is meshed with the third longitudinal bevel gear; the first knob is rotatably connected to one side of the base.

[0014] The clamping adjustment assembly includes a control box, a clamping block, a first motor, a second knob, a first transmission gear, a first rack, and a clamping component; The interior of the control box is fixedly connected to the first motor, the output end of the first motor is fixedly connected to the middle of the clamping block, one side of the clamping block is rotatably connected to one side of the control box, the bottom of the control box is fixedly connected to the first rack, the first rack is meshed with the first transmission gear, and the middle of the first transmission gear is fixedly connected to one end of the second knob; There are two clamping adjustment components, one side of the first sliding rod is rotatably connected to the second knob of one of the clamping adjustment components, the top of the first sliding rod is fixedly connected to the control box of one of the clamping adjustment components, one side of the third sliding rod is rotatably connected to the second knob of the other clamping adjustment component, and the top of the third sliding rod is fixedly connected to the control box of the other clamping adjustment component.

[0015] The clamping component includes a third knob, a positive and negative threaded screw rod, a first clamping pad, and a second clamping pad; The bottom of the third knob is fixedly connected to the positive and negative threaded rods, and the positive and negative threaded rods are threadedly connected to the first clamping pad and the second clamping pad in sequence; The first clamping pad and the second clamping pad are slidably connected to the inner side of the clamping block, and the top of the clamping block is rotatably connected to the third knob.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. A propeller shaft part processing and positioning device, the propeller shaft part processing and positioning device comprises a transmission mechanism, a processing head adjustment mechanism, a positioning clamping mechanism, a base, and a shell; the transmission mechanism is fixedly connected to the base and the shell respectively, the processing head adjustment mechanism comprises a processing head, a horizontal adjustment component, a safety component, and a height adjustment component, one end of the processing head is fixedly connected to the height adjustment component, the upper part of the height adjustment component is threadedly connected to the horizontal adjustment component, the horizontal adjustment component is fixedly connected to the inside of the shell, the lifting adjustment component is fixedly connected to the base, one end of the safety component is movably connected to the horizontal adjustment component, and the other end of the safety component is fixedly connected to the placement plate; the positioning clamping mechanism comprises a placement plate, a lifting adjustment component, and a plurality of clamping adjustment components, the bottom of the placement plate, the clamping adjustment component The bottom of the parts are fixedly connected with the lifting and adjusting components respectively; when in use, the transmission mechanism transmits the parts and arranges the parts neatly. When processing is required, the parts are transmitted to the placement plate, and the clamping and adjusting components are adjusted according to the size of the parts to clamp the parts. Then the lifting and adjusting components drive the placement plate and the parts to adjust the height to reach the appropriate processing height. Then, according to the processing requirements, the horizontal position of the processing head is adjusted by the horizontal adjustment component, and the vertical position of the processing head is adjusted by the height adjustment component, so that the processing head can be positioned in multiple directions according to the actual processing requirements. The safety component can ensure that the processing head starts to adjust and work only after the lifting and adjusting component moves upward. When the processing surface of the part needs to be adjusted, the clamping and adjusting components can automatically flip the parts according to the actual needs, thereby improving the positioning effect and processing efficiency. Therefore, the present invention can not only automatically transmit and place the parts, but also has a good positioning effect, high processing efficiency, and saves time and effort.

[0017] 2. In a propeller shaft part processing and positioning device, the horizontal adjustment component in the processing head adjustment mechanism includes a second motor, a second threaded rod, a first fixed block, a connecting block, and a plurality of connecting holes, and the height adjustment component includes a sliding frame and a second fixed block. The second fixed block is located inside the sliding frame, and one end of the second fixed block is fixedly connected to the top of the processing head. The second motor is fixedly connected to the inside of the shell, and the bottom of the connecting block is fixedly connected to the top of the sliding frame. When used, the second motor is started to drive the second threaded rod to rotate, so that the connecting block slides with the sliding frame in the shell, thereby driving the processing head to move in the horizontal direction, and automatically adjusting the position of the processing head in the horizontal direction. At the same time, according to different height adjustment component structures, the processing head is adjusted in the height direction, and the processing head is adjusted in multiple directions, thereby meeting various processing requirements, with a higher degree of automation, more accurate positioning, convenient operation, and higher processing efficiency. Therefore, the present invention can not only perform positioning, but also adjust the processing position of the processing head in multiple directions.

[0018] 3. In a propeller shaft parts processing and positioning device, the safety component includes a contact block, a first spring, a trapezoidal block, a connecting rod, a third fixed block, a plurality of connecting protrusions, and a connecting sheet; the bottom of the contact block is fixedly connected to the middle of the connecting sheet, one end of the first spring is fixedly connected to one end of the connecting sheet, and the other end is fixedly connected to the base, the other end of the connecting sheet is slidably connected to one end of the trapezoidal block, the other end of the trapezoidal block is fixedly connected to one end of the connecting rod, the other end of the connecting rod is fixedly connected to the middle of the third fixed block, and the periphery of the third fixed block is provided with a plurality of The connection protrusions corresponding to the connection holes are inserted into the connection holes, and the top of the contact block is fixedly connected to the bottom of the placement plate; when in use, the connection protrusion is inserted into the connection hole, and when the placement plate starts to move upward, under the action of the first spring, the contact block is driven to move upward while driving the trapezoidal block to move, and then the connecting rod is driven to move outward, and the connecting rod drives the third fixed block to move, so that the connection protrusion is disengaged from the connection hole of the first fixed block. At this time, the processing head adjustment mechanism can be started to adjust the orientation of the processing head, avoiding the situation where the machine is started before the parts are placed. Therefore, the present invention not only performs multi-directional positioning and flipping, but also improves the safety during the processing.

[0019] 4. In a propeller shaft part processing and positioning device, the clamping adjustment assembly includes a control box, a clamping block, a first motor, a second knob, a first transmission gear, a first rack, and a clamping component; the interior of the control box is fixedly connected to the first motor, and there are two clamping adjustment components, the first sliding rod is rotatably connected to the second knob of one of the clamping adjustment components, the first sliding rod is fixedly connected to the control box of one of the clamping adjustment components, the third sliding rod is rotatably connected to the second knob of the other clamping adjustment component, the third sliding rod is fixedly connected to the control box of the other clamping adjustment component, the bottom of the third knob in the clamping component is fixedly connected to the positive and negative screw rods, and the positive and negative screw rods are threadedly connected to the first clamping pad and the second clamping pad in the clamping component in turn; when used, the first motor is started to drive the second knob to rotate, thereby driving the first transmission gear. Rotate, at this time, the two control boxes slide horizontally on the top of the first sliding rod and the third sliding rod respectively, and drive the clamping block to approach the placement plate until the clamping block moves to one side of the part, and then turn the third knob. The third knob moves the first clamping pad downward and the second clamping pad upward through the positive and negative screw rods to clamp the part. When the processing surface of the part needs to be adjusted, start the first motor of one group of clamping adjustment components, the first motor drives the corresponding clamping block to rotate, and through the part, the clamping block of the other group of clamping adjustment components rotates together, and the part is automatically flipped and adjusted. The present invention can clamp the part according to the actual situation, and automatically flip the part when adjusting the processing surface, so that the work efficiency is higher, the positioning and clamping effect is better, and because the distance between the first clamping pad and the second clamping pad can be adjusted, parts of different sizes can be clamped, fixed and positioned, and the scope of application is wider. Therefore, the present invention can not only automatically flip and adjust the processing surface, but also clamp and position parts of different sizes, and the scope of application is wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 It is a structural schematic diagram of the transmission mechanism in the present invention.

[0022] Figure 3 It is a structural schematic diagram of the processing head adjustment mechanism in the present invention.

[0023] Figure 4 It is a structural schematic diagram of the first embodiment of the height adjustment component in the present invention.

[0024] Figure 5 It is a structural schematic diagram of the second embodiment of the height adjustment component in the present invention.

[0025] Figure 6It is a structural schematic diagram of the third embodiment of the height adjustment component in the present invention.

[0026] Figure 7 It is a structural schematic diagram of the positioning and clamping mechanism in the present invention.

[0027] Figure 8 It is a schematic structural diagram of the clamping and adjusting component in the present invention.

[0028] Fig. 9 It is a structural schematic diagram of the clamping component in the present invention.

[0029] Fig.10 It is a schematic diagram of the positioning of the processing head in the present invention.

[0030] In the figure: transmission mechanism 1, placement box 11, transmission belt 111, guide plate 112, driving wheel 12, first winding roller 121, second winding roller 122, belt 123, reciprocating screw rod 124, transmission rod 125, driven wheel 13, correction block 14, processing head adjustment mechanism 2, processing head 21, horizontal adjustment component 22, second motor 221, second threaded rod 222, first fixing block 223, connecting block 224, connecting hole 225, safety component 23, contact block 231, first spring 232, trapezoidal block 233, connecting Rod 234, third fixing block 235, connecting protrusion 236, connecting piece 237, height adjustment assembly 24, sliding frame 241, fourth knob 242, second transmission gear 243, second rack 244, second fixing block 245, sliding groove 246, third motor 247, third threaded rod 248, second spring 249, fifth knob 251, third bevel gear 252, fourth bevel gear 253, fourth threaded rod 254, limiting plate 261, limiting protrusion 262, limiting hole 263, positioning clamping mechanism 3, lifting Adjustment assembly 31, first knob 311, connecting rod 316, clamping adjustment assembly 32, control box 321, clamping block 322, first motor 323, second knob 324, first transmission gear 325, first rack 326, clamping component 327, control component 33, third knob 331, positive and negative threaded rod 332, first clamping pad 333, second clamping pad 334, placement plate 34, first connecting rod 341, second connecting rod 342, third connecting rod 343, transverse bevel gear 35, first transverse bevel gear 351, second Transverse bevel gear 352, third transverse bevel gear 353, longitudinal bevel gear 36, first longitudinal bevel gear 361, second longitudinal bevel gear 362, third longitudinal bevel gear 363, connecting threaded rod 37, first connecting threaded rod 371, second connecting threaded rod 372, third connecting threaded rod 373, sliding rod 38, first sliding rod 381, second sliding rod 382, ​​third sliding rod 383, fixing ring 39, first fixing ring 391, second fixing ring 392, third fixing ring 393, base 4, housing 5, part 6. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] See also Figure 1 — Fig.10 , a propeller shaft parts processing and positioning device, the propeller shaft parts processing and positioning device comprises a transmission mechanism 1, a processing head adjustment mechanism 2, a positioning clamping mechanism 3, a base 4, and a shell 5; The transmission mechanism 1 includes a plurality of placement boxes 11, a transmission belt 111, a guide plate 112, a driving wheel 12, a driven wheel 13, a plurality of correction blocks 14, a plurality of first winding rollers 121, a plurality of second winding rollers 122, a plurality of belts 123, a plurality of reciprocating screw rods 124, and a plurality of transmission rods 125; the transmission belt 111 is sleeved on the outer side of the driving wheel 12 and the driven wheel 13, the two ends of the driving wheel 12 are respectively fixedly connected to one end of the corresponding transmission rod 125, the other end of the transmission rod 125 is fixedly connected to the middle part of the first winding roller 121, one end of the first winding roller 121 is connected to the output end of the motor, the outer sides of the first winding roller 121 and the second winding roller 122 are sleeved with a belt 123, and the second winding roller 121 is connected to the output end of the motor, and the outer sides of the first winding roller 121 and the second winding roller 122 are sleeved with a belt 123. The middle part of the roller 122 is fixedly connected to one end of the reciprocating screw rod 124, the other end of the reciprocating screw rod 124 is threadedly connected to the correction block 14, the correction block 14 is slidably connected to the top of the placement box 11, one side of the placement box 11 is fixedly connected to the two ends of the guide plate 112, the two ends of the driving wheel 12, the two ends of the driven wheel 13, the first winding roller 121, the second winding roller 122, the reciprocating screw rod 124, the belt 123, the transmission rod 125, and the motor are all arranged inside the placement box 11, and one side of the second winding roller 122 is rotationally connected to the inner side wall of the placement box 11; the width of the transmission belt 111 is smaller than the width of the driving wheel 12 and the driven wheel 13, and smaller than the distance between the placement boxes 11; The processing head adjustment mechanism 2 includes a processing head 21, a horizontal adjustment component 22, a safety component 23, and a height adjustment component 24; one end of the processing head 21 is fixedly connected to the height adjustment component 24, the upper part of the height adjustment component 24 is threadedly connected to the horizontal adjustment component 22, and one end of the safety component 23 is movably connected to the horizontal adjustment component 22; The positioning and clamping mechanism 3 includes a placement plate 34, a lifting and adjusting component 31, and a plurality of clamping and adjusting components 32; the bottom of the placement plate 34 and the bottom of the clamping and adjusting component 32 are fixedly connected to the lifting and adjusting component 31 respectively; The placement box 11 is fixedly connected to the base 4 and the shell 5 respectively, the other end of the safety component 23 is fixedly connected to the placement plate 34, the horizontal adjustment component 22 is fixedly connected to the inside of the shell 5, and the lifting adjustment component 31 is fixedly connected to the base 4.

[0033] The horizontal adjustment assembly 22 includes a second motor 221, a second threaded rod 222, a first fixed block 223, a connecting block 224, and a plurality of connecting holes 225; one end of the second threaded rod 222 is fixedly connected to the output end of the second motor 221, and the other end of the second threaded rod 222 is fixedly connected to the middle of the first fixed block 223. A plurality of connecting holes 225 are evenly formed around the periphery of the first fixed block 223, and the second threaded rod 222 passes through the middle of the connecting block 224 and is threadedly connected to the connecting block 224; The height adjustment assembly 24 includes a sliding frame 241 and a second fixing block 245 , wherein the second fixing block 245 is located inside the sliding frame 241 ; One end of the second fixing block 245 is fixedly connected to the top of the processing head 21 , the second motor 221 is fixedly connected to the inside of the housing 5 , and the bottom of the connecting block 224 is fixedly connected to the top of the sliding frame 241 .

[0034] The height adjustment assembly 24 further includes a fourth knob 242, a second transmission gear 243, a second rack 244, a sliding slot 246, a second spring 249, a limiting plate 261, a plurality of limiting protrusions 262, and a plurality of limiting holes 263; One end of the second transmission gear 243 is fixedly connected to one side of the fourth knob 242, and the fourth knob 242 is rotatably connected to the sliding frame 241 in the sliding groove 246. The other end of the second transmission gear 243 is fixedly connected to the middle part of the second fixed block 245. The second transmission gear 243 is meshed with the second rack 244, and the second rack 244 is fixedly connected to the inside of the sliding frame 241. One end of the second spring 249 is fixedly connected to the inside of the sliding frame 241, and the other end of the second spring 249 is fixedly connected to one end of the limiting plate 261. A plurality of limiting protrusions 262 are evenly provided on one side of the limiting plate 261, and a plurality of through limiting holes 263 are opened at the other end of the second fixed block 245, and the limiting protrusions 262 are adapted to the limiting holes 263.

[0035] The height adjustment assembly 24 further includes a third motor 247 and a third threaded rod 248; The third motor 247 is fixedly connected to the interior of the sliding frame 241 , the output end of the third motor 247 is fixedly connected to one end of the third threaded rod 248 , and the other end of the third threaded rod 248 passes through one side of the second fixed block 245 and is threadedly connected to the second fixed block 245 .

[0036] The height adjustment assembly 24 further includes a fifth knob 251 , a third bevel gear 252 , a fourth bevel gear 253 , a fourth threaded rod 254 , and a sliding slot 246 ; One side of the fifth knob 251 is fixedly connected to the third bevel gear 252, one side of the third bevel gear 252 is meshedly connected to the fourth bevel gear 253, the bottom of the fourth bevel gear 253 is fixedly connected to one end of the fourth threaded rod 254, the other end of the fourth threaded rod 254 passes through one side of the second fixed block 245 and is threadedly connected to the second fixed block 245, and the fifth knob 251 is rotatably connected to the sliding frame 241 in the sliding groove 246.

[0037] The safety component 23 includes a contact block 231, a first spring 232, a trapezoidal block 233, a connecting rod 234, a third fixed block 235, a plurality of connecting protrusions 236, and a connecting sheet 237; the bottom of the contact block 231 is fixedly connected to the middle of the connecting sheet 237, one end of the first spring 232 is fixedly connected to one end of the connecting sheet 237, the other end of the connecting sheet 237 is slidably connected to one end of the trapezoidal block 233, the other end of the trapezoidal block 233 is fixedly connected to one end of the connecting rod 234, the other end of the connecting rod 234 is fixedly connected to the middle of the third fixed block 235, and the periphery of the third fixed block 235 is provided with a plurality of connecting protrusions 236 corresponding to the connecting holes 225 one by one; The connecting protrusion 236 is inserted into the connecting hole 225 , the top of the contact block 231 is fixedly connected to the bottom of the placement plate 34 , the contact block 231 is slidably connected to the base 4 , and the other end of the first spring 232 is fixedly connected to the base 4 .

[0038] The lifting and lowering adjustment assembly 31 includes a control component 33, a plurality of longitudinal bevel gears 36, a plurality of connecting threaded rods 37, a plurality of sliding rods 38, and a plurality of fixing rings 39, wherein the number of the longitudinal bevel gears 36, the connecting threaded rods 37, the sliding rods 38, and the fixing rings 39 are all the same; The longitudinal bevel gears 36 are respectively a first longitudinal bevel gear 361, a second longitudinal bevel gear 362, and a third longitudinal bevel gear 363; the connecting threaded rods 37 are respectively a first connecting threaded rod 371, a second connecting threaded rod 372, and a third connecting threaded rod 373; the sliding rods 38 are respectively a first sliding rod 381, a second sliding rod 382, ​​and a third sliding rod 383; the fixing rings 39 are respectively a first fixing ring 391, a second fixing ring 392, and a third fixing ring 393; The top of the first longitudinal bevel gear 361 is fixedly connected to the first connecting threaded rod 371, the outer side of the first connecting threaded rod 371 is threadedly connected to the first sliding rod 381, the first sliding rod 381 is slidably connected to the first fixing ring 391, the top of the second longitudinal bevel gear 362 is fixedly connected to the second connecting threaded rod 372, the outer side of the second connecting threaded rod 372 is threadedly connected to the second sliding rod 382, ​​the second sliding rod 382 is slidably connected to the second fixing ring 392, the top of the third longitudinal bevel gear 363 is fixedly connected to the third connecting threaded rod 373, the outer side of the third connecting threaded rod 373 is threadedly connected to the third sliding rod 383, the third sliding rod 383 is slidably connected to the third fixing ring 393; The first fixing ring 391 , the second fixing ring 392 , and the third fixing ring 393 are fixedly connected to the base 4 respectively, and the top of the second sliding rod 382 is fixedly connected to the bottom of the placement plate 34 .

[0039] The control component 33 includes a first knob 311, a plurality of transverse bevel gears 35, and a plurality of connecting rods 316; the transverse bevel gears 35 are respectively a first transverse bevel gear 351, a second transverse bevel gear 352, and a third transverse bevel gear 353, and the connecting rods 316 are respectively a first connecting rod 341, a second connecting rod 342, and a third connecting rod 343; The middle part of one end of the first knob 311 is fixedly connected to one end of the first connecting rod 341, the other end of the first connecting rod 341 is fixedly connected to one side of the first transverse bevel gear 351, the other side of the first transverse bevel gear 351 is fixedly connected to one end of the second connecting rod 342, the other end of the second connecting rod 342 is fixedly connected to one side of the second transverse bevel gear 352, the other side of the second transverse bevel gear 352 is fixedly connected to one end of the third connecting rod 343, and the other end of the third connecting rod 343 is fixedly connected to one side of the third transverse bevel gear 353; One side of the first transverse bevel gear 351 is meshed with the first longitudinal bevel gear 361, one side of the second transverse bevel gear 352 is meshed with the second longitudinal bevel gear 362, one side of the third transverse bevel gear 353 is meshed with the third longitudinal bevel gear 363; the first knob 311 is rotationally connected to one side of the base 4.

[0040] The clamping adjustment assembly 32 includes a control box 321, a clamping block 322, a first motor 323, a second knob 324, a first transmission gear 325, a first rack 326, and a clamping component 327; The interior of the control box 321 is fixedly connected to the first motor 323, the output end of the first motor 323 is fixedly connected to the middle of the clamping block 322, one side of the clamping block 322 is rotatably connected to one side of the control box 321, the bottom of the control box 321 is fixedly connected to the first rack 326, the first rack 326 is meshedly connected to the first transmission gear 325, and the middle of the first transmission gear 325 is fixedly connected to one end of the second knob 324; There are two clamping adjustment components 32, one side of the first sliding rod 381 is rotatably connected to the second knob 324 of one of the clamping adjustment components 32, the top of the first sliding rod 381 is fixedly connected to the control box 321 of one of the clamping adjustment components 32, one side of the third sliding rod 383 is rotatably connected to the second knob 324 of the other clamping adjustment component 32, and the top of the third sliding rod 383 is fixedly connected to the control box 321 of the other clamping adjustment component 32.

[0041] The clamping component 327 includes a third knob 331, a positive and negative threaded rod 332, a first clamping pad 333, and a second clamping pad 334; The bottom of the third knob 331 is fixedly connected to the positive and negative threaded rod 332, and the positive and negative threaded rod 332 is threadedly connected to the first clamping pad 333 and the second clamping pad 334 in sequence; The first clamping pad 333 and the second clamping pad 334 are slidably connected to the inner side of the clamping block 322 , and the top of the clamping block 322 is rotatably connected to the third knob 331 .

[0042] The supplementary description of the present invention is as follows: In the present invention, the number of the placement box 11, the correction block 14, the first winding roller 121, the second winding roller 122, the reciprocating screw rod 124, the belt 123, and the connecting rod 125 are preferably the same, that is, two.

[0043] In the present invention, the motor connected to one end of the first winding roller 121 is preferably fixedly connected to the inner wall of the placement box 11 .

[0044] In the present invention, the bottom of the processing head 21 is preferably fixedly connected to a processing tool, and the processing tool is a tool such as a drill, a turning tool, or a boring tool.

[0045] Embodiment 1: See also Figure 1 — Fig.10 A propeller shaft parts processing and positioning device, the propeller shaft parts processing and positioning device comprises a transmission mechanism 1, a processing head adjustment mechanism 2, a positioning clamping mechanism 3, a base 4, and a shell 5; the transmission mechanism 1 comprises a plurality of placement boxes 11, a transmission belt 111, a guide plate 112, a driving wheel 12, a driven wheel 13, a plurality of correction blocks 14, a plurality of first winding rollers 121, a plurality of second winding rollers 122, a plurality of belts 123, a plurality of reciprocating screw rods 124, and a plurality of transmission rods 125; the transmission belt 111 is sleeved on the outer sides of the driving wheel 12 and the driven wheel 13, and the two ends of the driving wheel 12 are respectively fixed to one end of the corresponding transmission rod 125 The other end of the transmission rod 125 is fixedly connected to the middle of the first winding roller 121, one end of the first winding roller 121 is connected to the output end of the motor, the first winding roller 121 and the second winding roller 122 are sleeved with a belt 123, the middle of the second winding roller 122 is fixedly connected to one end of the reciprocating screw rod 124, the other end of the reciprocating screw rod 124 is threadedly connected to the correction block 14, the correction block 14 is slidably connected to the top of the placement box 11, one side of the placement box 11 is fixedly connected to the two ends of the guide plate 112, the two ends of the driving wheel 12 and the two ends of the driven wheel 13 The first end, the first winding roller 121, the second winding roller 122, the reciprocating screw rod 124, the belt 123, the transmission rod 125, and the motor are all arranged inside the placement box 11, and one side of the second winding roller 122 is rotatably connected to the inner side wall of the placement box 11; the width of the transmission belt 111 is smaller than the width of the driving wheel 12 and the driven wheel 13, and is smaller than the distance between the placement boxes 11; the processing head adjustment mechanism 2 includes a processing head 21, a horizontal adjustment component 22, a safety component 23, and a height adjustment component 24; one end of the processing head 21 is fixedly connected to the height adjustment component 24, and the upper part of the height adjustment component 24 is connected to the horizontal The adjusting component 22 is threadedly connected, and one end of the safety component 23 is movably connected to the horizontal adjusting component 22; the positioning clamping mechanism 3 includes a placement plate 34, a lifting adjustment component 31, and a plurality of clamping adjustment components 32; the bottom of the placement plate 34 and the bottom of the clamping adjustment component 32 are fixedly connected to the lifting adjustment component 31 respectively; the placement box 11 is fixedly connected to the base 4 and the shell 5 respectively, the other end of the safety component 23 is fixedly connected to the placement plate 34, the horizontal adjusting component 22 is fixedly connected to the inside of the shell 5, and the lifting adjustment component 31 is fixedly connected to the base 4.

[0046] When in use, the parts to be processed are placed on the conveyor belt 111, and the motor is started. The output end of the motor drives the first winding roller 121 to rotate, and the first winding roller 121 drives the driving wheel 12 and the second winding roller 122 to rotate respectively, so that the driving wheel 12 drives the conveyor belt 111 to transmit and move the parts on the conveyor belt 111. At the same time, the second winding roller 122 drives the reciprocating screw rod 124 to rotate, so that the correction block 14 reciprocates along the top of the placement box 11, and the parts on the conveyor belt 111 are adjusted to make the parts neatly stacked for subsequent processing. The parts on the conveyor belt 111 are finally transferred to the guide plate 112 through cooperation; when processing is required, the parts are on the placement plate 34, and the position of the clamping adjustment component 32 is adjusted to be close to zero. The parts are clamped, and the placement plate 34 is driven to move the parts upwards by the lifting and adjusting component 31. After the position of the parts is adjusted, the safety component 23 ensures that the machine is started only after the parts are placed, thereby ensuring safety. After the position of the parts is adjusted, the horizontal position of the processing head 21 is adjusted by the horizontal adjusting component 22 according to the actual processing situation, and the vertical position of the processing head 21 is adjusted by the height adjusting component 24, so that the processing head 21 can be adjusted in multiple directions to achieve positioning processing of the parts. When the processing surface of the parts needs to be adjusted, there is no need for manual adjustment, and the parts can be automatically flipped directly by the clamping and adjusting component 32, so that the positioning effect is more accurate, time and labor are saved, and the processing efficiency is higher.

[0047] Embodiment 2: The basic content is the same as that of Example 1, except that: the horizontal adjustment component 22 includes a second motor 221, a second threaded rod 222, a first fixed block 223, a connecting block 224, and a plurality of connecting holes 225; one end of the second threaded rod 222 is fixedly connected to the output end of the second motor 221, and the other end of the second threaded rod 222 is fixedly connected to the middle of the first fixed block 223, and a plurality of connecting holes 225 are evenly opened around the periphery of the first fixed block 223, and the second threaded rod 222 passes through the middle of the connecting block 224 and is threadedly connected to the connecting block 224; the height adjustment component 24 includes a sliding frame 241 and a second fixed block 245, and the second fixed block 245 is located inside the sliding frame 241; one end of the second fixed block 245 is fixedly connected to the top of the processing head 21, the second motor 221 is fixedly connected to the inside of the housing 5, and the bottom of the connecting block 224 is fixedly connected to the top of the sliding frame 241.

[0048] When in use, the second motor 221 is started, and the output end of the second motor 221 drives the second threaded rod 222 to rotate, so that the connecting block 224 slides with the sliding frame 212 inside the shell 5, so that the sliding frame 212 drives the processing head 21 to move in the horizontal direction. The present invention can automatically adjust the horizontal position of the processing head 21 according to the actual processing situation, so as to meet various processing requirements, which is more practical, convenient to operate and more efficient.

[0049] Embodiment 3: The basic content is the same as that of Example 1, except that: the height adjustment assembly 24 also includes a fourth knob 242, a second transmission gear 243, a second rack 244, a sliding groove 246, a second spring 249, a limiting plate 261, a plurality of limiting protrusions 262, and a plurality of limiting holes 263; one end of the second transmission gear 243 is fixedly connected to one side of the fourth knob 242, the fourth knob 242 is rotatably connected to the sliding frame 241 in the sliding groove 246, and the other end of the second transmission gear 243 is rotatably connected to the middle of the second fixing block 245. The second transmission gear 243 is meshedly connected with the second rack 244, the second rack 244 is fixedly connected with the inside of the sliding frame 241, one end of the second spring 249 is fixedly connected with the inside of the sliding frame 241, the other end of the second spring 249 is fixedly connected with one end of the limiting plate 261, a plurality of limiting protrusions 262 are evenly arranged on one side of the limiting plate 261, and a plurality of through limiting holes 263 are opened at the other end of the second fixed block 245, and the limiting protrusions 262 are adapted to the limiting holes 263.

[0050] When in use, the height position of the processing head 21 is adjusted, and the limit plate 261 is moved to make the limit protrusion 262 fall off from the limit hole 263, and then the fourth knob 242 is rotated, and the fourth knob 242 drives the second transmission gear 243 to rotate. Since the second transmission gear 243 is meshed and connected with the second rack 244, the second fixed block 245 moves up and down along the sliding frame 241, and then drives the processing head 21 to move up and down in the vertical direction until the processing head 21 is moved to a suitable height, stop rotating the fourth knob 242, and release the limit plate 261. Under the action of the second spring 249, the limit protrusion 262 and the limit hole 263 are snapped together to fix the position of the second fixed block 245, thereby fixing the processing head 21 at a suitable height.

[0051] Embodiment 4: The basic content is the same as Example 1, except that: the height adjustment component 24 also includes a third motor 247 and a third threaded rod 248; the third motor 247 is fixedly connected to the inside of the sliding frame 241, the output end of the third motor 247 is fixedly connected to one end of the third threaded rod 248, and the other end of the third threaded rod 248 passes through one side of the second fixed block 245 and is threadedly connected to the second fixed block 245.

[0052] When in use, the height position of the processing head 21 is adjusted, and the third motor 247 is started. The output shaft of the third motor 247 drives the third threaded rod 248 to rotate, so that the second fixed block 245 slides on the sliding frame 241 to automatically adjust the height of the processing head 21.

[0053] Embodiment 5: The basic content is the same as that of Example 1, except that: the height adjustment assembly 24 also includes a fifth knob 251, a third bevel gear 252, a fourth bevel gear 253, a fourth threaded rod 254, and a sliding groove 246; one side of the fifth knob 251 is fixedly connected to the third bevel gear 252, one side of the third bevel gear 252 is meshedly connected to the fourth bevel gear 253, the bottom of the fourth bevel gear 253 is fixedly connected to one end of the fourth threaded rod 254, the other end of the fourth threaded rod 254 passes through one side of the second fixed block 245 and is threadedly connected to the second fixed block 245, and the fifth knob 251 is rotatably connected to the sliding frame 241 in the sliding groove 246.

[0054] When in use, the height position of the processing head 21 is adjusted by turning the fifth knob 251. The fifth knob 251 drives the third bevel gear 252 to rotate, thereby driving the fourth bevel gear 253 to rotate. The fourth bevel gear 253 drives the fourth threaded rod 254 to rotate, thereby causing the second fixed block 245 to slide on the sliding frame 241 to adjust the height of the processing head 21.

[0055] Embodiment 6: The basic content is the same as that of Example 1, except that: the safety component 23 includes a contact block 231, a first spring 232, a trapezoidal block 233, a connecting rod 234, a third fixed block 235, a plurality of connecting protrusions 236, and a connecting sheet 237; the bottom of the contact block 231 is fixedly connected to the middle of the connecting sheet 237, one end of the first spring 232 is fixedly connected to one end of the connecting sheet 237, the other end of the connecting sheet 237 is slidably connected to one end of the trapezoidal block 233, and the other end of the trapezoidal block 233 is slidably connected to one end of the trapezoidal block 233. One end is fixedly connected to one end of a connecting rod 234, the other end of the connecting rod 234 is fixedly connected to the middle of a third fixed block 235, and a plurality of connecting protrusions 236 corresponding to the connecting holes 225 are arranged around the third fixed block 235; the connecting protrusions 236 are inserted into the connecting holes 225, the top of the contact block 231 is fixedly connected to the bottom of the placement plate 34, the contact block 231 is slidably connected to the base 4, and the other end of the first spring 232 is fixedly connected to the base 4.

[0056] When in use, the parts are placed on the placement plate 34. After the placement plate 34 is moved upward by the lifting and adjusting component 31, under the action of the first spring 232, the contact block 231 moves upward while driving the trapezoidal block 233 to move, thereby driving the lower end of the connecting rod 234 to move outward. Since the connecting rod 234 drives the third fixed block 235 to move, the connecting protrusion 236 on the third fixed block 235 is disengaged from the connecting hole 225 of the first fixed block 223. At this time, the second motor 221 can be started to adjust the orientation of the processing head 21, which improves the safety level in the processing process and avoids the situation where the machine is started before the parts are placed.

[0057] Embodiment 7: The basic content is the same as that of Example 1, except that: the lifting adjustment assembly 31 includes a control component 33, a plurality of longitudinal bevel gears 36, a plurality of connecting threaded rods 37, a plurality of sliding rods 38, and a plurality of fixing rings 39, and the number of the longitudinal bevel gears 36, the connecting threaded rods 37, the sliding rods 38, and the fixing rings 39 are all the same; the longitudinal bevel gears 36 are respectively a first longitudinal bevel gear 361, a second longitudinal bevel gear 362, and a third longitudinal bevel gear 363, the connecting threaded rods 37 are respectively a first connecting threaded rod 371, a second connecting threaded rod 372, and a third connecting threaded rod 373, and the sliding rods 38 are respectively a first sliding rod 381, a second sliding rod 382, ​​and a third sliding rod 383 83, the fixing rings 39 are respectively a first fixing ring 391, a second fixing ring 392, and a third fixing ring 393; the top of the first longitudinal bevel gear 361 is fixedly connected to the first connecting threaded rod 371, the outer side of the first connecting threaded rod 371 is threadedly connected to the first sliding rod 381, the first sliding rod 381 is slidably connected to the first fixing ring 391, the top of the second longitudinal bevel gear 362 is fixedly connected to the second connecting threaded rod 372, the outer side of the second connecting threaded rod 372 is threadedly connected to the second sliding rod 382, ​​the second sliding rod 382 is slidably connected to the second fixing ring 392, the third longitudinal bevel gear 363 The top of the third connecting threaded rod 373 is fixedly connected, the outer side of the third connecting threaded rod 373 is threadedly connected to the third sliding rod 383, and the third sliding rod 383 is slidably connected to the third fixing ring 393; the first fixing ring 391, the second fixing ring 392, and the third fixing ring 393 are fixedly connected to the base 4 respectively, and the top of the second sliding rod 382 is fixedly connected to the bottom of the placement plate 34; the control component 33 includes a first knob 311, a plurality of transverse bevel gears 35, and a plurality of connecting rods 316; the transverse bevel gears 35 are respectively a first transverse bevel gear 351, a second transverse bevel gear 352, and a third transverse bevel gear 353, and the connecting rods 316 are respectively a first transverse bevel gear 351, a second transverse bevel gear 352, and a third transverse bevel gear 353. The rods 316 are respectively a first connecting rod 341, a second connecting rod 342, and a third connecting rod 343; the middle part of one end of the first knob 311 is fixedly connected to one end of the first connecting rod 341, the other end of the first connecting rod 341 is fixedly connected to one side of the first transverse bevel gear 351, the other side of the first transverse bevel gear 351 is fixedly connected to one end of the second connecting rod 342, the other end of the second connecting rod 342 is fixedly connected to one side of the second transverse bevel gear 352, the other side of the second transverse bevel gear 352 is fixedly connected to one end of the third connecting rod 343, and the other end of the third connecting rod 343 is fixedly connected to one side of the third transverse bevel gear 353;One side of the first transverse bevel gear 351 is meshed with the first longitudinal bevel gear 361, one side of the second transverse bevel gear 352 is meshed with the second longitudinal bevel gear 362, one side of the third transverse bevel gear 353 is meshed with the third longitudinal bevel gear 363; the first knob 311 is rotatably connected to one side of the base 4. ;

[0058] When in use, turn the first knob 311, and the first knob 311 drives the first transverse bevel gear 351, the second transverse bevel gear 352, and the third transverse bevel gear 353 to rotate, thereby driving the first longitudinal bevel gear 361, the second longitudinal bevel gear 362, and the third longitudinal bevel gear 363 to rotate, and then driving the first connecting threaded rod 371, the second connecting threaded rod 372, and the third connecting threaded rod 373 to rotate, so that the first sliding rod 381, the second sliding rod 382, ​​and the third sliding rod 383 slide up and down in the corresponding fixing rings, thereby adjusting the height of the two control components 33 and the placement plate 34.

[0059] Embodiment 8: The basic content is the same as that of Example 1, except that: the clamping adjustment assembly 32 includes a control box 321, a clamping block 322, a first motor 323, a second knob 324, a first transmission gear 325, a first rack 326, and a clamping component 327; the interior of the control box 321 is fixedly connected to the first motor 323, the output end of the first motor 323 is fixedly connected to the middle of the clamping block 322, one side of the clamping block 322 is rotatably connected to one side of the control box 321, the bottom of the control box 321 is fixedly connected to the first rack 326, and the first rack 326 is connected to the first transmission gear 32 5 is meshedly connected, the middle part of the first transmission gear 325 is fixedly connected to one end of the second knob 324; there are two clamping adjustment components 32, one side of the first sliding rod 381 is rotatably connected to the second knob 324 of one of the clamping adjustment components 32, the top of the first sliding rod 381 is fixedly connected to the control box 321 of one of the clamping adjustment components 32, one side of the third sliding rod 383 is rotatably connected to the second knob 324 of the other clamping adjustment component 32, and the top of the third sliding rod 383 is fixedly connected to the control box 321 of the other clamping adjustment component 32.

[0060] When in use, the first motor 323 is started to drive the second knob 324 to rotate, thereby driving the first transmission gear 325 to rotate. At this time, the two control boxes 321 slide in the horizontal direction on the top of the first sliding rod 381 and the third sliding rod 383 respectively, and drive the clamping block 322 to move in the direction close to the placement plate 34 until the clamping block 322 moves to the side of the part on the placement plate 34, and the clamping component 327 is rotated to clamp the part; when it is necessary to adjust the processing surface of the part, the first motor 323 of one group of clamping adjustment components 32 is started, and the first motor 323 drives the corresponding clamping block 322 to rotate, and through the part, the clamping block 322 of the other group of clamping adjustment components 32 rotates together, and the part is automatically flipped and adjusted. The present invention can automatically flip the clamped parts and adjust the processing surface according to actual conditions, so that the work efficiency is higher and the positioning and clamping effects are better.

[0061] Embodiment 9: The basic content is the same as Example 1, except that: the clamping component 327 includes a third knob 331, a positive and negative screw rod 332, a first clamping pad 333, and a second clamping pad 334; the bottom of the third knob 331 is fixedly connected to the positive and negative screw rod 332, and the positive and negative screw rod 332 is threadedly connected to the first clamping pad 333 and the second clamping pad 334 in turn; the first clamping pad 333 and the second clamping pad 334 are slidingly connected to the inner side of the clamping block 322, and the top of the clamping block 322 is rotatably connected to the third knob 331.

[0062] When in use, turn the third knob 331, and the third knob 331 moves the first clamping pad 333 downward and the second clamping pad 334 upward through the positive and negative screw rods 332 until the first clamping pad 333 and the second clamping pad 334 have a clamping effect on the part. At this time, the part is fixed between the first clamping pad 333 and the second clamping pad 334 for positioning. Since the distance between the first clamping pad 333 and the second clamping pad 334 can be adjusted, parts of different sizes can be clamped, fixed and positioned, which has a wider range of applications and is more practical.

[0063] Embodiment 10: See also Fig.10, when the part 6 is placed on the placement plate 34 and moves upward, the third fixing block 235 is disengaged from the first fixing block 223. At this time, the orientation of the processing head 21 is adjusted and positioned by adjusting the horizontal adjustment component 22 and the height adjustment component 24; first start the second motor 221 to move the connecting block 224 in the horizontal direction along the second threaded rod 222 until the processing head 21 reaches directly above the part 6, stop adjusting the horizontal adjustment component 22, and then turn the fourth knob 242 to move the second fixing block 245 in the vertical direction along the sliding frame 241, thereby driving the processing head 21 to move in the vertical direction until the processing head 21 is moved to the part 6 that needs to be processed, stop turning the fourth knob 242, and the preliminary positioning is completed at this time; according to the actual processing situation and the processing part of the part, the orientation of the processing head 21 is further fine-tuned by adjusting the horizontal adjustment component 22 and the height adjustment component 24 to make the positioning more accurate.

[0064] The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed by the present invention should be included in the protection scope recorded in the claims.

Claims

1. A propeller shaft parts processing and positioning device, characterized in that: The propeller shaft part processing and positioning device comprises a transmission mechanism (1), a processing head adjustment mechanism (2), a positioning clamping mechanism (3), a base (4), and a housing (5); The transmission mechanism (1) comprises a plurality of placement boxes (11), a transmission belt (111), a guide plate (112), a driving wheel (12), a driven wheel (13), a plurality of correction blocks (14), a plurality of first winding rollers (121), a plurality of second winding rollers (122), a plurality of belts (123), a plurality of reciprocating screw rods (124), a plurality of transmission rods (125), and a motor; the transmission belt (111) is sleeved on the outer sides of the driving wheel (12) and the driven wheel (13); the two ends of the driving wheel (12) are respectively fixedly connected to one end of the corresponding transmission rod (125); the other end of the transmission rod (125) is fixedly connected to the middle part of the first winding roller (121); one end of the first winding roller (121) is connected to the output end of the motor; the outer sides of the first winding roller (121) and the second winding roller (122) are sleeved with a belt (123); The middle part of the second winding roller (122) is fixedly connected to one end of the reciprocating screw rod (124), the other end of the reciprocating screw rod (124) is threadedly connected to the correction block (14), the correction block (14) is slidably connected to the top of the placement box (11), one side of the placement box (11) is fixedly connected to two ends of the guide plate (112), the two ends of the driving wheel (12), the two ends of the driven wheel (13), the first winding roller (121), the second winding roller (122), the reciprocating screw rod (124), the belt (123), the transmission rod (125), and the motor are all arranged inside the placement box (11), and one side of the second winding roller (122) is rotatably connected to the inner side wall of the placement box (11); the width of the transmission belt (111) is smaller than the width of the driving wheel (12) and the driven wheel (13), and smaller than the distance between the placement boxes (11); The processing head adjustment mechanism (2) comprises a processing head (21), a horizontal adjustment component (22), a safety component (23), and a height adjustment component (24); one end of the processing head (21) is fixedly connected to the height adjustment component (24), the upper part of the height adjustment component (24) is threadedly connected to the horizontal adjustment component (22), and one end of the safety component (23) is movably connected to the horizontal adjustment component (22); The positioning clamping mechanism (3) comprises a placement plate (34), a lifting and adjusting component (31), and a plurality of clamping and adjusting components (32); the bottom of the placement plate (34) and the bottom of the clamping and adjusting component (32) are respectively fixedly connected to the lifting and adjusting component (31); The placement box (11) is fixedly connected to the base (4) and the outer shell (5) respectively, the other end of the safety component (23) is fixedly connected to the placement plate (34), the horizontal adjustment component (22) is fixedly connected to the inside of the outer shell (5), and the lifting adjustment component (31) is fixedly connected to the base (4).

2. A propeller shaft parts processing and positioning device according to claim 1, characterized in that: The horizontal adjustment assembly (22) comprises a second motor (221), a second threaded rod (222), a first fixed block (223), a connecting block (224), and a plurality of connecting holes (225); one end of the second threaded rod (222) is fixedly connected to the output end of the second motor (221), the other end of the second threaded rod (222) is fixedly connected to the middle of the first fixed block (223), a plurality of connecting holes (225) are evenly formed around the periphery of the first fixed block (223), and the second threaded rod (222) passes through the middle of the connecting block (224) and is threadedly connected to the connecting block (224); The height adjustment component (24) comprises a sliding frame (241) and a second fixing block (245), wherein the second fixing block (245) is located inside the sliding frame (241); One end of the second fixed block (245) is fixedly connected to the top of the processing head (21), the second motor (221) is fixedly connected to the inside of the housing (5), and the bottom of the connecting block (224) is fixedly connected to the top of the sliding frame (241).

3. A propeller shaft parts processing and positioning device according to claim 2, characterized in that: The height adjustment assembly (24) further comprises a fourth knob (242), a second transmission gear (243), a second rack (244), a sliding slot (246), a second spring (249), a limiting plate (261), a plurality of limiting protrusions (262), and a plurality of limiting holes (263); One end of the second transmission gear (243) is fixedly connected to one side of the fourth knob (242), and the fourth knob (242) is rotatably connected to the sliding frame (241) in the sliding groove (246). The other end of the second transmission gear (243) is fixedly connected to the middle part of the second fixed block (245). The second transmission gear (243) is meshedly connected to the second rack (244), and the second rack (244) is fixedly connected to the inside of the sliding frame (241). One end of the second spring (249) is fixedly connected to the inside of the sliding frame (241), and the other end of the second spring (249) is fixedly connected to one end of the limiting plate (261). One side of the limiting plate (261) is evenly provided with a plurality of limiting protrusions (262), and the other end of the second fixed block (245) is provided with a plurality of through limiting holes (263), and the limiting protrusions (262) are matched with the limiting holes (263).

4. A propeller shaft parts processing and positioning device according to claim 2, characterized in that: The height adjustment assembly (24) further includes a third motor (247) and a third threaded rod (248); The third motor (247) is fixedly connected to the interior of the sliding frame (241); the output end of the third motor (247) is fixedly connected to one end of a third threaded rod (248); the other end of the third threaded rod (248) passes through one side of the second fixing block (245) and is threadedly connected to the second fixing block (245).

5. A propeller shaft parts processing and positioning device according to claim 2, characterized in that: The height adjustment assembly (24) further comprises a fifth knob (251), a third bevel gear (252), a fourth bevel gear (253), a fourth threaded rod (254), and a sliding groove (246); One side of the fifth knob (251) is fixedly connected to the third bevel gear (252), one side of the third bevel gear (252) is meshedly connected to the fourth bevel gear (253), the bottom of the fourth bevel gear (253) is fixedly connected to one end of a fourth threaded rod (254), the other end of the fourth threaded rod (254) passes through one side of the second fixed block (245) and is threadedly connected to the second fixed block (245), and the fifth knob (251) is rotationally connected to the sliding frame (241) in the sliding groove (246).

6. A propeller shaft parts processing and positioning device according to claim 2, characterized in that: The safety component (23) comprises a contact block (231), a first spring (232), a trapezoidal block (233), a connecting rod (234), a third fixed block (235), a plurality of connecting protrusions (236), and a connecting sheet (237); the bottom of the contact block (231) is fixedly connected to the middle of the connecting sheet (237); one end of the first spring (232) is fixedly connected to one end of the connecting sheet (237); the other end of the connecting sheet (237) is slidably connected to one end of the trapezoidal block (233); the other end of the trapezoidal block (233) is fixedly connected to one end of the connecting rod (234); the other end of the connecting rod (234) is fixedly connected to the middle of the third fixed block (235); and a plurality of connecting protrusions (236) corresponding to the connecting holes (225) are arranged around the third fixed block (235); The connecting protrusion (236) is inserted into the connecting hole (225), the top of the contact block (231) is fixedly connected to the bottom of the placement plate (34), the contact block (231) is slidably connected to the base (4), and the other end of the first spring (232) is fixedly connected to the base (4).

7. A propeller shaft parts processing and positioning device according to any one of claims 1 to 6, characterized in that: The lifting and lowering adjustment assembly (31) comprises a control component (33), a plurality of longitudinal bevel gears (36), a plurality of connecting threaded rods (37), a plurality of sliding rods (38), and a plurality of fixing rings (39), wherein the number of the longitudinal bevel gears (36), the connecting threaded rods (37), the sliding rods (38), and the fixing rings (39) are all the same; The longitudinal bevel gears (36) are respectively a first longitudinal bevel gear (361), a second longitudinal bevel gear (362), and a third longitudinal bevel gear (363); the connecting threaded rods (37) are respectively a first connecting threaded rod (371), a second connecting threaded rod (372), and a third connecting threaded rod (373); the sliding rods (38) are respectively a first sliding rod (381), a second sliding rod (382), and a third sliding rod (383); and the fixing rings (39) are respectively a first fixing ring (391), a second fixing ring (392), and a third fixing ring (393); The top of the first longitudinal bevel gear (361) is fixedly connected to the first connecting threaded rod (371), the outer side of the first connecting threaded rod (371) is threadedly connected to the first sliding rod (381), and the first sliding rod (381) is slidably connected to the first fixing ring (391); the top of the second longitudinal bevel gear (362) is fixedly connected to the second connecting threaded rod (372), the outer side of the second connecting threaded rod (372) is threadedly connected to the second sliding rod (382), and the second sliding rod (382) is slidably connected to the second fixing ring (392); the top of the third longitudinal bevel gear (363) is fixedly connected to the third connecting threaded rod (373), the outer side of the third connecting threaded rod (373) is threadedly connected to the third sliding rod (383), and the third sliding rod (383) is slidably connected to the third fixing ring (393); The first fixing ring (391), the second fixing ring (392), and the third fixing ring (393) are respectively fixedly connected to the base (4), and the top of the second sliding rod (382) is fixedly connected to the bottom of the placement plate (34).

8. The propeller shaft parts processing and positioning device according to claim 7, characterized in that: The control component (33) comprises a first knob (311), a plurality of transverse bevel gears (35), and a plurality of connecting rods (316); the transverse bevel gears (35) are respectively a first transverse bevel gear (351), a second transverse bevel gear (352), and a third transverse bevel gear (353); and the connecting rods (316) are respectively a first connecting rod (341), a second connecting rod (342), and a third connecting rod (343); The middle part of one end of the first knob (311) is fixedly connected to one end of the first connecting rod (341), the other end of the first connecting rod (341) is fixedly connected to one side of the first transverse bevel gear (351), the other side of the first transverse bevel gear (351) is fixedly connected to one end of the second connecting rod (342), the other end of the second connecting rod (342) is fixedly connected to one side of the second transverse bevel gear (352), the other side of the second transverse bevel gear (352) is fixedly connected to one end of the third connecting rod (343), and the other end of the third connecting rod (343) is fixedly connected to one side of the third transverse bevel gear (353); One side of the first transverse bevel gear (351) is meshed with the first longitudinal bevel gear (361), one side of the second transverse bevel gear (352) is meshed with the second longitudinal bevel gear (362), and one side of the third transverse bevel gear (353) is meshed with the third longitudinal bevel gear (363); the first knob (311) is rotationally connected to one side of the base (4).

9. The propeller shaft parts processing and positioning device according to claim 7, characterized in that: The clamping adjustment assembly (32) comprises a control box (321), a clamping block (322), a first motor (323), a second knob (324), a first transmission gear (325), a first rack (326), and a clamping component (327); The interior of the control box (321) is fixedly connected to the first motor (323), the output end of the first motor (323) is fixedly connected to the middle of the clamping block (322), one side of the clamping block (322) is rotatably connected to one side of the control box (321), the bottom of the control box (321) is fixedly connected to the first rack (326), the first rack (326) is meshedly connected to the first transmission gear (325), and the middle of the first transmission gear (325) is fixedly connected to one end of the second knob (324); There are two clamping adjustment components (32), one side of the first sliding rod (381) is rotatably connected to the second knob (324) of one of the clamping adjustment components (32), and the top of the first sliding rod (381) is fixedly connected to the control box (321) of one of the clamping adjustment components (32), and one side of the third sliding rod (383) is rotatably connected to the second knob (324) of the other clamping adjustment component (32), and the top of the third sliding rod (383) is fixedly connected to the control box (321) of the other clamping adjustment component (32).

10. A propeller shaft parts processing and positioning device according to claim 9, characterized in that: The clamping component (327) comprises a third knob (331), a positive and negative threaded rod (332), a first clamping pad (333), and a second clamping pad (334); The bottom of the third knob (331) is fixedly connected to the positive and negative threaded rod (332), and the positive and negative threaded rod (332) is threadedly connected to the first clamping pad (333) and the second clamping pad (334) in sequence; The first clamping pad (333) and the second clamping pad (334) are slidably connected to the inner side of the clamping block (322), and the top of the clamping block (322) is rotationally connected to the third knob (331).

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