Stamping device for mechanical equipment machining

Abstract

The invention relates to the field of machining stamping, in particular to a stamping device for mechanical equipment machining, and solves the problems that stamping cannot be conducted on parts of different shapes and stamped parts with concave surfaces. The stamping device comprises a base, a stamping frame is arranged on the base, and a stamping box is arranged at the bottom of the stamping frame; a hydraulic cylinder is installed on the top of the punching frame and is in driving connection with the punching box, and a punching groove is formed in the upper surface of the base. Different concave surfaces can be placed in a placing groove, parts in different shapes can be stamped, meanwhile, a stamping groove of the device can be adjusted through a sliding box, so that the device can meet different stamping shapes, multiple applicability is achieved, meanwhile, after stamping, a placing plate and a stamping plate can be automatically lifted, and the stamping efficiency is improved. And after stamping, parts in the two displacement grooves are pushed, automatic conveying is achieved, and the low-efficiency working states such as manual material taking are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing and stamping, and in particular to a stamping device for machining mechanical equipment. Background Art

[0002] Machining refers to the process of changing the shape, size or performance of a workpiece through a mechanical device. It can be divided into cutting and pressure processing according to the difference in processing methods. Stamping is a forming processing method that uses a press and a die to apply external force to plates, strips, pipes and profiles to cause plastic deformation or separation, thereby obtaining a workpiece of the desired shape and size. Stamping and forging belong to plastic processing, collectively known as forging. The blanks for stamping are mainly hot-rolled and cold-rolled steel plates and steels.

[0003] A Chinese patent (CN 114011986 A) discloses a punching device for mechanical processing, characterized in that the punching device for mechanical processing comprises: a punching machine; and an automatic feeding assembly arranged on one side of the punching machine, for automatically feeding the punching machine; the automatic feeding assembly comprises: a feeding plate, which is fitted with the punching machine; and a bracket fixedly connected to the feeding plate; a driving member, which is fixedly connected to the bracket; and a protrusion fixedly connected to the driving member; a sliding rod, which is fitted with the protrusion, and the lower side of the sliding rod is rotatably connected to the bracket; a feeding block rotatably connected to the upper side of the sliding rod; and a return spring connected to the feeding block, and the other side of the return spring is connected to the bracket.

[0004] Although the above patent sets a loading component so that the device can automatically load materials to the punching machine without human intervention, and sets an automatic unloading component so that the device can automatically unload materials from the punching machine, in this embodiment, the automatic loading component and the automatic unloading component are combined, so that the device can automatically load and unload materials from the punching machine.

[0005] However, the above patent cannot fix the stamped parts with concave surfaces when stamping them, resulting in stamping deviations. The existing technology cannot fix parts with different shapes and appearances, resulting in stamping deviations.

[0006] Therefore, the present invention provides a punching device for machining mechanical equipment to solve the above-mentioned problems. Summary of the invention

[0007] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a stamping device for mechanical equipment processing to solve the above-mentioned problems of not being able to stamp parts of different shapes and not being able to stamp parts with concave surfaces that have been stamped.

[0008] In order to achieve the above object, the technical solution adopted by the present invention is: A stamping device for machining mechanical equipment comprises a base, a stamping frame is arranged on the base, a stamping box is arranged at the bottom of the stamping frame, a hydraulic cylinder is installed on the top of the stamping frame, the hydraulic cylinder is drivingly connected to the stamping box, a stamping groove is opened on the upper surface of the base, a placement groove is opened on one side of the stamping groove, a stamping plate and a placement plate are slidably connected inside the stamping groove and the placement groove respectively, the stamping plate and the placement plate are drivingly connected to the stamping box, an adjusting box is fixedly installed on the side wall of the stamping groove, a sliding box is slidably connected on the side wall of the adjusting box, a conveying plate is fixedly installed on the side wall of the top of the base, a conveying roller is arranged on the inner side wall of the conveying plate, the number of the conveying rollers is multiple, and the number of the conveying plates is two. The two conveying plates are installed relatively to each other, a fixed box is installed between the two conveying plates, and a fixed plate is slidably connected inside the fixed box, and the fixed plate matches the stamping box; through the setting of the stamping groove and the placement groove, the device can make the placement groove place different concave surfaces when stamping parts with concave surfaces or parts that have been stamped, so as to realize the stamping of parts of different shapes. At the same time, the stamping groove of the device can be adjusted by the sliding box, so that the device can meet the needs of different stamping shapes and realize multi-applicability. At the same time, after stamping, the device can automatically lift the placement plate and the stamping plate, so that the parts in the two grooves after stamping and displacement can be pushed, thereby realizing automatic transportation and avoiding inefficient working conditions such as manual material collection.

[0009] Preferably, a first cavity is opened on the inner wall of the adjustment box, an adjustment shaft is rotatably connected inside the first cavity, an adjustment screw is also rotatably connected inside the first cavity, the adjustment screw is vertically arranged to the adjustment shaft, an adjustment bevel gear is fixedly installed on the outer wall of the adjustment shaft, a driven bevel gear is fixedly installed on the outer wall of the adjustment screw, and the adjustment bevel gear is meshingly connected with the driven bevel gear.

[0010] Preferably, a second cavity is provided on the inner wall of the sliding box, a threaded block is fixedly installed inside the second cavity, and the threaded block is threadedly connected to the outer wall of the adjusting screw; when different sizes need to be stamped, the device rotates the adjusting shaft so that the adjusting shaft drives the driven bevel gear to rotate, and the driven bevel gear drives the adjusting bevel gear to rotate, and under the action of the rotation of the adjusting screw, the sliding box is driven to move, and the sliding box fills the stamping groove, so that the space size of the stamping groove can be changed, thereby realizing the stamping of parts of different sizes.

[0011] Preferably, a slide plate is slidably connected to the inner wall of the stamping plate, and a compression spring is fixedly installed on one end of the slide plate located inside the stamping plate, and the other end of the compression spring is fixedly connected to the inner wall of the stamping plate; after the sliding box of the present device slides, the side wall of the sliding box will abut against the side wall of the slide plate, so that the slide plate will shrink. When the present device adjusts the size of the stamping groove, the stamping plate can automatically follow the change in size, thereby realizing synchronous change in the size of the stamping groove and the stamping plate of the present device, and is suitable for stamping parts of various sizes.

[0012] Preferably, a connecting block is fixedly installed at the bottom of the stamping plate, and the connecting block is threadedly connected to the outer wall of the rotating screw, and the rotating screw is rotatably connected to the inner bottom wall of the base, and a rotating bevel gear is installed on the outer wall of the bottom of the rotating screw; a driving shaft and a passive shaft are rotatably connected to the side wall of the bottom of the base, and the driving shaft and the passive shaft are connected by a rotating shaft drive, a driving gear is installed on the outer wall of one end of the driving shaft, an active bevel gear is installed on the outer wall of the middle part of the driving shaft, and a first passive bevel gear is installed on the outer wall of one end of the rotating shaft, and the first passive bevel gear is connected to the The active bevel gear is meshed and connected, and a stamped bevel gear is installed on the outer wall of the other end of the active shaft, and the stamped bevel gear is meshed and connected with the rotating bevel gear. A second passive bevel gear is installed on the outer wall of the other end of the rotating shaft, and a third passive bevel gear is installed on the outer wall of one end of the passive shaft, and the third passive bevel gear is meshed and connected with the second passive bevel gear; the structure of the other end of the passive shaft is the same as the structure of the active shaft connected to one end of the rotating screw, the rotating screw connected to the passive shaft is drivingly connected to the placement plate, and a volute spring is fixedly installed on the outer wall of the bottom plate of the rotating screw The other end of the volute spring is fixedly connected to the inner bottom wall of the base; after the stamping is completed, in order to facilitate the automatic and rapid replacement of stamping parts, the driving shaft drives the active bevel gear and the stamping bevel gear to rotate by rotating the driving gear, and at this time, the rotating bevel gear and the rotating lead screw are synchronously driven to rotate, so that the rotating lead screw drives the stamping plate to lift upward. When the driving gear loses the driving force, the rotating lead screw is driven to reverse under the action of the volute spring to achieve the reset effect. At the same time, when the active shaft rotates, the passive shaft will be driven to rotate under the action of the rotating shaft. At this time, the placement plate will be driven to lift upward synchronously to realize automatic transportation of parts. After the stamping is completed, the device can drive the parts to lift upward through the setting of the stamping plate and the placement plate to realize automatic transportation without manual picking. At the same time, the lifting and transportation of the device can form a linkage effect with the stamping box to ensure that the stamping plate and the placement plate are lifted after each stamping to avoid air pressure and leakage. The stamping plate of the device can increase the lifting height of the stamping plate through the setting of the connecting block, which is suitable for the use of various stamping sizes with different depths.

[0013] Preferably, a lower pressing plate is installed on the side wall of the stamping box, and the lower pressing plate matches the fixed plate. The stamping box is detachable, and a driving gear box is installed at one end of the stamping box.

[0014] The cam is secured to the inner wall of the driving gear box and is provided with a toothed plate, the toothed plate being arranged on a circle with a return spring at one end and a return spring at the other end being fixedly connected to the inner wall of the driving gear box. When the cam is in the state of being stretched, the gear wheel is in the state of being lifted up and the gear wheel is in the state of being lifted up, so that the cam wheel can be lifted up and the gear wheel can be lifted up, thereby the cam wheel and the gear wheel are in the state of being lifted up and the gear wheel is in the state of being lifted up.

[0015] Preferably, a sliding frame is slidably connected to the side wall of the conveying plate, and the conveying roller is rotatably connected to the inside of the sliding frame. There are multiple conveying rollers, and the multiple conveying rollers are connected to the stepping motor through a transmission belt; a top extension tooth plate is fixedly installed at one end of the sliding frame, and a top extension spring is fixedly installed on the outer wall of the top extension tooth plate, and the other end of the top extension spring is fixedly connected to the inner side wall of the conveying plate, and the top extension tooth plate is meshed and connected with the top tooth plate through a contraction gear, and the top tooth plate is slidably connected to one side of the sliding frame; this device will stop when the stepping motor drives the conveying roller to drive the component to move, and in the initial state, the top extension spring pushes the sliding frame to extend, so that the two opposite conveying plates clamp the component. When the parts are conveyed and the punching box descends, the outer wall of the driving gear box will abut against the abutting tooth plate. Under the action of the contraction gear and the top extension tooth plate, the sliding frame will contract, and the parts will be out of the clamping state, which is convenient for stamping. After stamping the outer wall, the punching box is reset and the stepper motor can be started again to drive. After the conveying is completed, the device can form a linkage effect with the punching box, automatically disengage the clamping of the parts, and automatically clamp again after the stamping is completed, avoiding the clamping and conveying of the conveying roller during stamping, preventing the stamping errors of the parts caused by clamping while stamping, and avoiding the damage of the parts caused by the change of the stamping position of the parts caused by stamping and conveying at the same time.

[0016] Preferably, a downward pressure groove is provided at the bottom of the fixed box, the bottom of the fixed plate is located inside the downward pressure groove, a fixing spring is installed on the side wall of the fixed plate, and the bottom of the fixing spring is fixedly connected to the inner bottom wall of the fixed box; through the setting of the fixing plate, when the stamping box descends, the downward pressure plate will be driven to press the fixed plate, so that the fixed plate presses down the parts to achieve the fixing effect; after the stamping box is reset, the fixed plate can be automatically reset under the action of the fixing spring.

[0017] The beneficial effects of the present invention are: 1. Through the arrangement of the punching slot and the placement slot, the device can place different concave surfaces in the placement slot when punching parts with concave surfaces or parts that have been punched, so as to punch parts of different shapes. At the same time, the punching slot of the device can be adjusted by a sliding box, so that the device can meet the needs of different punching shapes and achieve multi-applicability. At the same time, after punching, the device can automatically lift the placement plate and the punching plate, so that the parts in the two slots after punching and displacement can be pushed to achieve automatic transportation and avoid inefficient working conditions such as manual material collection.

[0018] 2. After the sliding box of the device slides, the side walls of the sliding box will abut against the side walls of the slide plate, causing the slide plate to shrink. When the device adjusts the size of the stamping groove, the stamping plate can automatically follow the change in size, thereby achieving synchronous changes in the sizes of the stamping groove and the stamping plate of the device, and is suitable for stamping parts of various sizes.

[0019] 3. After stamping, the device can drive the parts to lift upward through the setting of the stamping plate and the placement plate to achieve automatic transportation without manual picking up. At the same time, the lifting and transportation of the device can form a linkage effect with the stamping box to ensure that the stamping plate and the placement plate are lifted after each stamping to avoid air pressure and leakage. The stamping plate of the device can increase the lifting height of the stamping plate through the setting of the connecting block, which is suitable for the use of various stamping sizes with different depths.

[0020] 4. The device is provided with a driving gear box so that the driving gear will not be driven to rotate when it descends, thereby avoiding the phenomenon of lifting during stamping or the driving gear box being unable to descend and causing a hard descent. At the same time, the driving tooth plate is extended after the descent is completed, and the driving tooth plate can be retracted after resetting, which is convenient for long-term use. The stamping box of the device forms a linkage effect through the driving gear box.

[0021] 5. After the conveying is completed, this device can form a linkage effect with the stamping box, automatically disengage the clamping of the parts, and automatically clamp again after the stamping is completed, avoiding the clamping and conveying of the conveying roller during stamping, preventing the stamping errors of the parts caused by clamping and stamping at the same time, and avoiding the change of the stamping position of the parts caused by stamping and conveying at the same time, which may cause damage to the parts.

[0022] 6. Through the setting of the fixed plate, this device can drive the lower pressure plate to press the fixed plate when the punch box descends, so that the fixed plate presses down the parts to achieve the fixing effect. After the punch box is reset, the fixed plate can automatically reset under the action of the fixed spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of a front view of the present invention.

[0024] Figure 2 It is a three-dimensional schematic diagram of the base of the present invention.

[0025] Figure 3 It is a schematic diagram of a cross-section of the base of the present invention.

[0026] Figure 4 It is a three-dimensional schematic diagram of the regulating box of the present invention.

[0027] Figure 5 It is a three-dimensional schematic diagram of the sliding box of the present invention.

[0028] Figure 6 It is a schematic diagram of the interior of the stamping plate of the present invention.

[0029] Figure 7 It is a schematic diagram of a side view of the stamping plate of the present invention.

[0030] Figure 8 It is a schematic diagram of the driving connection among the driving shaft, the rotating shaft and the driven shaft of the present invention.

[0031] Fig. 9 It is a three-dimensional schematic diagram of the punch box of the present invention.

[0032] Fig.10 It is a schematic diagram of a cross-section of the drive gear box of the present invention.

[0033] Fig.11 It is a schematic diagram of the interior of the drive gear box of the present invention.

[0034] Fig.12 It is a schematic diagram of the inside of the conveying plate of the present invention from the side.

[0035] Fig.13 It is a schematic diagram of a cross-section of the fixing box of the present invention.

[0036] In the figure: 1, base; 2, stamping frame; 3, stamping box; 4, hydraulic cylinder; 5, stamping groove; 6, placement groove; 7, stamping plate; 8, placement plate; 9, conveying plate; 10, conveying roller; 11, lower pressure groove; 12, fixed box; 13, fixed plate; 14, adjustment box; 15, sliding box; 16, adjustment shaft; 17, adjustment screw; 18, adjustment bevel gear; 19, driven bevel gear; 20, threaded block; 21, slide plate; 22, compression spring; 23, connecting block; 24, rotating screw; 25, driving shaft; 26, rotating bevel gear; 27, Passive shaft; 28, rotating shaft; 29, driving gear; 30, active bevel gear; 31, passive bevel gear; 32, second passive bevel gear; 33, third passive bevel gear; 34, stamping bevel gear; 35, scroll spring; 36, lower pressure plate; 37, driving gear box; 38, driving gear plate; 39, top column; 40, sliding rod; 41, inclined block; 42, return spring; 43, fixed column; 44, telescopic sliding column; 45, sliding frame; 46, top extension gear plate; 47, top extension spring; 48, retracting gear; 49, top gear plate; 50, fixed spring. DETAILED DESCRIPTION

[0037] The following will describe various embodiments of the present invention in detail with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0038] A punching device for machining mechanical equipment, such as the attached Figure 1-3As shown, it includes a base 1, a stamping frame 2 is arranged on the base 1, a stamping box 3 is arranged at the bottom of the stamping frame 2, a hydraulic cylinder 4 is installed on the top of the stamping frame 2, and the hydraulic cylinder 4 is connected to the stamping box 3 by driving, a stamping groove 5 is opened on the upper surface of the base 1, a placement groove 6 is opened on one side of the stamping groove 5, a stamping plate 7 and a placement plate 8 are slidably connected inside the stamping groove 5 and the placement groove 6 respectively, the stamping plate 7 and the placement plate 8 are connected to the stamping box 3 by driving, an adjusting box 14 is fixedly installed on the side wall of the stamping groove 5, a sliding box 15 is slidably connected on the side wall of the adjusting box 14, a conveying plate 9 is fixedly installed on the side wall of the top of the base 1, and a conveying roller 10 is arranged on the inner side wall of the conveying plate 9, the number of the conveying rollers 10 is multiple, the number of the conveying plates 9 is two, and the two conveying plates 9 are relative to each other Installation, a fixed box 12 is installed between the two conveying plates 9, and a fixed plate 13 is slidably connected inside the fixed box 12, and the fixed plate 13 matches the stamping box 3; through the setting of the stamping groove 5 and the placement groove 6, the device can make the placement groove 6 place different concave surfaces when stamping parts with concave surfaces or parts that have been stamped, so as to realize the stamping of parts of different shapes. At the same time, the stamping groove 5 of the device can be adjusted by the sliding box 15, so that the device can meet the shapes of different stampings and realize multi-applicability. At the same time, after stamping, the device can automatically lift the placement plate 8 and the stamping plate 7, so that the parts in the two grooves after stamping and displacement can be pushed, thereby realizing automatic transportation and avoiding inefficient working conditions such as manual material collection.

[0039] As attached Figure 4 As shown, the inner wall of the adjustment box 14 is provided with a first cavity, and an adjustment shaft 16 is rotatably connected to the interior of the first cavity. An adjustment screw 17 is also rotatably connected to the interior of the first cavity. The adjustment screw 17 is vertically arranged to the adjustment shaft 16. An adjustment bevel gear 18 is fixedly mounted on the outer wall of the adjustment shaft 16. A driven bevel gear 19 is fixedly mounted on the outer wall of the adjustment screw 17. The adjustment bevel gear 18 is meshingly connected with the driven bevel gear 19.

[0040] As attached Figure 5 As shown, a second cavity is provided on the inner wall of the sliding box 15, and a threaded block 20 is fixedly installed inside the second cavity, and the threaded block 20 is threadedly connected to the outer wall of the adjusting screw 17; when different sizes need to be stamped, the device rotates the adjusting shaft 16, so that the adjusting shaft 16 drives the driven bevel gear 19 to rotate, and the driven bevel gear 19 drives the adjusting bevel gear 18 to rotate, and under the action of the rotation of the adjusting screw 17, the sliding box 15 is driven to move, and the sliding box 15 fills the stamping groove 5, so that the space size of the stamping groove 5 can be changed, so as to realize the stamping of parts of different sizes.

[0041] As attached Figure 6As shown, a slide plate 21 is slidably connected to the inner wall of the stamping plate 7, and a compression spring 22 is fixedly installed at one end of the slide plate 21 located inside the stamping plate 7, and the other end of the compression spring 22 is fixedly connected to the inner wall of the stamping plate 7; after the sliding box 15 of the device slides, the side wall of the sliding box 15 will abut against the side wall of the slide plate 21, so that the slide plate 21 will shrink. When the device adjusts the size of the stamping groove 5, the stamping plate 7 can automatically follow the change in size, so that the size of the stamping groove 5 and the stamping plate 7 of the device can be changed synchronously, and it is suitable for stamping parts of various sizes.

[0042] As attached Figure 7-8As shown, a connecting block 23 is fixedly installed at the bottom of the stamping plate 7, and the connecting block 23 is threadedly connected to the outer wall of the rotating screw 24, and the rotating screw 24 is rotatably connected to the inner bottom wall of the base 1, and a rotating bevel gear 26 is installed on the outer wall of the bottom of the rotating screw 24; a driving shaft 25 and a passive shaft 27 are rotatably connected to the side wall of the bottom of the base 1, and the driving shaft 25 and the passive shaft 27 are driven and connected by a rotating shaft 28, a driving gear 29 is installed on the outer wall of one end of the driving shaft 25, an active bevel gear 30 is installed on the outer wall of the middle part of the driving shaft 25, and a first passive bevel gear 31 is installed on the outer wall of one end of the rotating shaft 28, and the first passive bevel gear 31 is connected to the first passive bevel gear 31. The active bevel gear 30 is meshed and connected, and a stamped bevel gear 34 is installed on the outer wall of the other end of the active shaft 25, and the stamped bevel gear 34 is meshed and connected with the rotating bevel gear 26. A second passive bevel gear 32 is installed on the outer wall of the other end of the rotating shaft 28, and a third passive bevel gear 33 is installed on the outer wall of one end of the passive shaft 27, and the third passive bevel gear 33 is meshed and connected with the second passive bevel gear 32; the structure of the other end of the passive shaft 27 is the same as the structure of one end of the rotating screw 24 connected to the active shaft 25, and the rotating screw 24 connected to the passive shaft 27 is drivingly connected to the placement plate 8, and a volute spring 35 is fixedly installed on the outer wall of the bottom plate of the rotating screw 24, and the volute spring 35 The other end is fixedly connected to the inner bottom wall of the base 1; after the stamping is completed, in order to facilitate the automatic and rapid replacement of stamping parts, the driving shaft 25 drives the active bevel gear 30 and the stamping bevel gear 34 to rotate by rotating the driving gear 29, and at this time, the rotating bevel gear 26 and the rotating lead screw 24 are synchronously driven to rotate, so that the rotating lead screw 24 drives the stamping plate 7 to lift upward. When the driving gear 29 loses the driving force, the rotating lead screw 24 is driven to reverse under the action of the volute spring 35 to achieve the effect of resetting. At the same time, when the active shaft 25 rotates, it will drive the passive shaft 27 under the action of the rotating shaft 28. When the punching plate 7 and the placing plate 8 are rotated, the placing plate 8 will be synchronously driven to be lifted upward to realize automatic conveying of parts. After the punching is completed, the device can drive the parts to be lifted upward through the setting of the punching plate 7 and the placing plate 8 to realize automatic conveying without manual picking. At the same time, the lifting and conveying of the device can form a linkage effect with the punching box 3 to ensure that the punching plate 7 and the placing plate 8 are lifted after each punching to avoid air pressure and leakage. The punching plate 7 of the device can increase the lifting height of the punching plate 7 through the setting of the connecting block 23, which is suitable for use with various punching sizes of different depths.

[0043] As attached Fig. 9 As shown, a lower pressing plate 36 is installed on the side wall of the punching box 3, and the lower pressing plate 36 matches the fixed plate 13. The punching box 3 is detachable, and a driving gear box 37 is installed at one end of the punching box 3.

[0044] As attached Figure 10-11As shown, a driving tooth plate 38 is slidably connected to the inner wall of the driving gear box 37, and a return spring 42 is installed at one end of the driving tooth plate 38 located inside the driving gear box 37, and the other end of the return spring 42 is fixedly connected to the inner wall of the driving gear box 37, and a top column 39 is fixedly installed in the middle of one end of the driving tooth plate 38; a sliding rod 40 is slidably connected to one side of the driving gear box 37, and an inclined block 41 is fixedly installed on the outer wall of one side of the sliding rod 40, and the width of the inclined block 41 increases from top to bottom, and the inclined block 41 abuts against the top column 39, and the other side of the sliding rod 40 A telescopic slide post 44 is installed on the outer wall, and the telescopic slide post 44 matches the fixed post 43. The fixed post 43 is fixedly installed on the inner wall of the driving gear box 37, and the driving gear box 37 matches the driving gear 29. When the punch box 3 is pressed down, the driving gear box 37 will be driven to descend synchronously. In the initial state of the driving gear box 37, the driving tooth plate 38 inside the driving gear box 37 is in a contracted state, and the driving gear 29 will not be driven to rotate when pressed down. When the driving gear box 37 is displaced to the lowest part, the slide bar 40 will be pushed against the top and displaced upward. At this time, the telescopic slide column 44 will be located at the upper part of the fixed column 43, and the inclined block 41 will abut the driving tooth plate 38, so that the driving tooth plate 38 will move outward. At this time, the return spring 42 is in a stretched state. When the punching box 3 is stamped and moves upward, the driving tooth plate 38 will mesh with the driving gear 29, so as to drive the driving gear 29 to rotate, thereby lifting the material upward. When the driving gear box 37 moves upward to the uppermost part, the top of the slide rod 40 will abut against the punching frame 2, so that the slide rod 40 will move downward. At this time, the telescopic sliding column 44 is located at the lower part of the fixed column 43, and the reset spring 42 will stretch the driving tooth plate 38 to reset it; the device can prevent the driving gear 29 from rotating when it descends through the setting of the driving gear box 37, thereby avoiding the phenomenon of lifting during stamping or the driving gear box 37 being unable to descend and causing a hard descent. At the same time, the driving tooth plate 38 is extended after the descent is completed, and can be retracted after resetting, which is convenient for long-term use. The stamping box 3 of the device forms a linkage effect through the driving gear box 37.

[0045] As attached Fig.12As shown, a sliding frame 45 is slidably connected to the side wall of the conveying plate 9, and the conveying roller 10 is rotatably connected to the inside of the sliding frame 45. There are multiple conveying rollers 10, and multiple conveying rollers 10 are connected to the stepping motor through a transmission belt; a top extension tooth plate 46 is fixedly installed at one end of the sliding frame 45, and a top extension spring 47 is fixedly installed on the outer wall of the top extension tooth plate 46, and the other end of the top extension spring 47 is fixedly connected to the inner wall of the conveying plate 9, and the top extension tooth plate 46 is meshed and connected with the top tooth plate 49 through a contraction gear 48, and the top tooth plate 49 is slidably connected to one side of the sliding frame 45; when the stepping motor drives the conveying roller 10 to drive the component to move, the device will stop, and in the initial state, the top extension spring 47 pushes against the sliding frame 45 to extend, so that the two opposite conveying plates 9 clamp the component. When the parts are conveyed and the punching box 3 descends, the outer wall of the driving gear box 37 will abut against the abutting tooth plate 49, and under the action of the contraction gear 48 and the top extension tooth plate 46, the sliding frame 45 is contracted, and the parts are out of the clamping state, which is convenient for stamping. After stamping the outer wall, the punching box 3 is reset and the stepper motor can be started again to drive; after the conveying is completed, the device can form a linkage effect with the punching box 3, automatically disengage the clamping of the parts, and automatically clamp again after the stamping is completed, avoiding the clamping and conveying of the conveying roller 10 during stamping, preventing the stamping errors of the parts caused by clamping and stamping at the same time, and avoiding the damage of the parts caused by the change of the stamping position of the parts caused by stamping and conveying at the same time.

[0046] As attached Fig.13 As shown, a pressing groove 11 is provided at the bottom of the fixed box 12, the bottom of the fixed plate 13 is located inside the pressing groove 11, and a fixing spring 50 is installed on the side wall of the fixing plate 13, and the bottom of the fixing spring 50 is fixedly connected to the inner bottom wall of the fixed box 12; through the setting of the fixing plate 13, when the stamping box 3 is lowered, the pressing plate 36 will be driven to press down the fixed plate 13, so that the fixed plate 13 presses down the parts to achieve the fixing effect. After the stamping box 3 is reset, the fixing plate 13 can be automatically reset under the action of the fixing spring 50.

[0047] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0048] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A punching device for machining mechanical equipment, comprising a base (1), characterized in that: A stamping frame (2) is arranged on the base (1), a stamping box (3) is arranged at the bottom of the stamping frame (2), a hydraulic cylinder (4) is installed on the top of the stamping frame (2), and the hydraulic cylinder (4) is connected to the stamping box (3) by driving. A stamping groove (5) is provided on the upper surface of the base (1), and a placement groove (6) is provided on one side of the stamping groove (5). A stamping plate (7) and a placement plate (8) are respectively slidably connected inside the stamping groove (5) and the placement groove (6). The stamping plate (7) and the placement plate (8) are connected to the stamping box (3) by driving. The stamping groove (5) is provided with a stamping plate (7) and a placement plate (8). An adjusting box (14) is fixedly mounted on the side wall, a sliding box (15) is slidably connected to the side wall of the adjusting box (14), a conveying plate (9) is fixedly mounted on the side wall at the top of the base (1), a conveying roller (10) is arranged on the inner side wall of the conveying plate (9), the number of the conveying rollers (10) is multiple, the number of the conveying plates (9) is two, the two conveying plates (9) are mounted opposite to each other, a fixed box (12) is mounted between the two conveying plates (9), a fixed plate (13) is slidably connected to the inside of the fixed box (12), and the fixed plate (13) matches the punching box (3).

2. A punching device for mechanical equipment processing according to claim 1, characterized in that: The inner wall of the adjustment box (14) is provided with a first cavity, an adjustment shaft (16) is rotatably connected to the interior of the first cavity, an adjustment screw (17) is also rotatably connected to the interior of the first cavity, the adjustment screw (17) and the adjustment shaft (16) are arranged vertically, an adjustment bevel gear (18) is fixedly mounted on the outer wall of the adjustment shaft (16), a driven bevel gear (19) is fixedly mounted on the outer wall of the adjustment screw (17), and the adjustment bevel gear (18) is meshingly connected with the driven bevel gear (19).

3. A punching device for machining mechanical equipment according to claim 2, characterized in that: A second cavity is provided on the inner wall of the sliding box (15), a threaded block (20) is fixedly installed inside the second cavity, and the threaded block (20) is threadedly connected to the outer wall of the adjusting screw (17).

4. A punching device for machining mechanical equipment according to claim 3, characterized in that: A slide plate (21) is slidably connected to the inner side wall of the stamping plate (7); a compression spring (22) is fixedly mounted on one end of the slide plate (21) located inside the stamping plate (7); and the other end of the compression spring (22) is fixedly connected to the inner side wall of the stamping plate (7).

5. A punching device for machining mechanical equipment according to claim 4, characterized in that: A connecting block (23) is fixedly mounted on the bottom of the stamping plate (7); the connecting block (23) is threadedly connected to the outer wall of a rotating lead screw (24); the rotating lead screw (24) is rotatably connected to the inner bottom wall of the base (1); and a rotating bevel gear (26) is mounted on the outer wall of the bottom of the rotating lead screw (24); A driving shaft (25) and a driven shaft (27) are rotatably connected on the side wall at the bottom of the base (1); the driving shaft (25) and the driven shaft (27) are connected by a rotating shaft (28); a driving gear (29) is mounted on the outer wall of one end of the driving shaft (25); a driving bevel gear (30) is mounted on the outer wall of the middle portion of the driving shaft (25); a first driven bevel gear (31) is mounted on the outer wall of one end of the rotating shaft (28); the first driven bevel gear (31) is meshingly connected with the driving bevel gear (30); a stamped bevel gear (34) is mounted on the outer wall of the other end of the driving shaft (25); the stamped bevel gear (34) is meshingly connected with the rotating bevel gear (26); a second driven bevel gear (32) is mounted on the outer wall of the other end of the rotating shaft (28); a third driven bevel gear (33) is mounted on the outer wall of one end of the driven shaft (27); the third driven bevel gear (33) is meshingly connected with the second driven bevel gear (32); The structure of the other end of the passive shaft (27) is the same as the structure of one end of the active shaft (25) connected to the rotating screw (24); the rotating screw (24) connected to the passive shaft (27) is drivingly connected to the placement plate (8); a volute spring (35) is fixedly mounted on the outer wall of the bottom plate of the rotating screw (24); and the other end of the volute spring (35) is fixedly connected to the inner bottom wall of the base (1).

6. A punching device for machining mechanical equipment according to claim 5, characterized in that: A lower pressing plate (36) is installed on the side wall of the punching box (3), and the lower pressing plate (36) matches the fixed plate (13). The punching box (3) is detachable, and a driving gear box (37) is installed at one end of the punching box (3).

7. A punching device for machining mechanical equipment according to claim 6, characterized in that: A driving tooth plate (38) is slidably connected to the inner side wall of the driving gear box (37); a return spring (42) is installed at one end of the driving tooth plate (38) located inside the driving gear box (37); the other end of the return spring (42) is fixedly connected to the inner side wall of the driving gear box (37); and a stop column (39) is fixedly installed in the middle of one end of the driving tooth plate (38); A sliding rod (40) is slidably connected to one side of the interior of the driving gear box (37), and an inclined block (41) is fixedly installed on the outer wall of one side of the sliding rod (40). The width of the inclined block (41) increases from top to bottom, and the inclined block (41) abuts against the abutting column (39). A telescopic sliding column (44) is installed on the outer wall of the other side of the sliding rod (40), and the telescopic sliding column (44) matches the fixed column (43). The fixed column (43) is fixedly installed on the inner wall of the driving gear box (37), and the driving gear box (37) matches the driving gear (29).

8. A punching device for machining mechanical equipment according to claim 7, characterized in that: A sliding frame (45) is slidably connected to the side wall of the conveying plate (9), and the conveying roller (10) is rotatably connected to the inside of the sliding frame (45). There are a plurality of conveying rollers (10), and the plurality of conveying rollers (10) are connected to a stepping motor via a transmission belt; A top extension tooth plate (46) is fixedly mounted on one end of the sliding frame (45), a top extension spring (47) is fixedly mounted on the outer wall of the top extension tooth plate (46), the other end of the top extension spring (47) is fixedly connected to the inner wall of the conveying plate (9), the top extension tooth plate (46) is meshedly connected to the top extension tooth plate (49) via a contraction gear (48), and the top extension tooth plate (49) is slidably connected to one side of the sliding frame (45).

9. A punching device for machining mechanical equipment according to claim 8, characterized in that: The bottom of the fixed box (12) is provided with a downward pressing groove (11), the bottom of the fixed plate (13) is located inside the downward pressing groove (11), a fixing spring (50) is installed on the side wall of the fixing plate (13), and the bottom of the fixing spring (50) is fixedly connected to the inner bottom wall of the fixed box (12).

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