A cutting device for hardware parts

Abstract

The invention discloses a cutting and processing device for hardware parts, which relates to the technical field of hardware parts processing, and comprises a base and a fixing seat installed on the top of the base, and also comprises: a turntable; a positioning mechanism, which is used for preliminarily positioning the parts sent into the turntable; a locking mechanism, which is used for fixing the parts after the preliminarily positioning; a cutting mechanism, which is used for cutting and processing the fixed parts; a feeding mechanism, which is used for directional discharge of the parts after the cutting and processing; and a linkage mechanism, which is used for respectively driving the cutting mechanism and the feeding mechanism to operate; the cutting and processing device for hardware parts can automatically confirm the cutting position of the shaft before the shaft is cut, so as to accurately cut the shafts of the same specification, and can automatically discharge the shaft that has been cut according to the specified path while cutting the shaft, without manual feeding, thereby improving the automation degree of the shaft cutting.

Description

Technical Field

[0001] The invention relates to the technical field of hardware parts processing, and in particular to a cutting processing device for hardware parts. Background Art

[0002] Hardware parts refer to machine parts or components made of hardware, as well as some small hardware products. It can be used alone or as an auxiliary tool. Among them, shaft structures are commonly used hardware parts.

[0003] The patent with the publication number CN215919887U discloses a processing equipment for cutting a metal shaft, including a cutting equipment, a support platform is fixedly installed at the bottom of the cutting equipment, a guide plate is fixedly installed between the inner left and right walls of the support platform, a debris cleaning device is fixedly installed at the bottom of the guide plate, a collecting sleeve is fixedly installed on the right side of the support platform, a collecting box is slidably connected to the inner side of the collecting sleeve, a connecting seat is fixedly installed on the right side of the collecting sleeve, a first spring is fixedly installed on the inner right wall of the connecting seat, a locking pin that penetrates and extends to the inside of the collecting box is fixedly installed on the left side of the first spring, and a pull rod that penetrates and extends to the right side of the connecting seat is fixedly installed on the right side of the locking pin;

[0004] The above-mentioned related technology has the following defects: it can only fix one axis, and it can only be manually removed after the current axis is cut and processed, and then the next axis is replaced to repeat the above-mentioned fixing, cutting and material removal process. The entire cutting process is relatively cumbersome and time-consuming, resulting in low cutting efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide a cutting and processing device for hardware parts to solve the above-mentioned shortcomings in the prior art.

[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solution: a cutting and processing device for hardware parts, comprising a base and a fixing seat installed on the top of the base, and also comprising:

[0007] A turntable, which is rotatably connected to the interior of the fixed seat;

[0008] A driving mechanism, which is arranged inside the base and is used to drive the turntable to rotate in sections;

[0009] A feeding mechanism, which is arranged on the top of the base and is used to feed the parts to be processed into the turntable;

[0010] A positioning mechanism, which is provided in plurality and all arranged inside the turntable, for preliminary positioning of the parts fed into the turntable;

[0011] A locking mechanism, of which there are multiple ones, all arranged inside the turntable, for fixing the parts after preliminary positioning;

[0012] A cutting mechanism, which is mounted on the base and is used to perform cutting processing on the fixed parts;

[0013] A material discharge mechanism, which is installed on the top of the base and is used to discharge the parts after cutting in a directional manner;

[0014] The linkage mechanism is installed inside the base and connected with the driving mechanism, and is used to drive the cutting mechanism and the unloading mechanism to operate respectively.

[0015] Furthermore, the driving mechanism includes a first motor mounted on an inner wall of one side of the base, a through slot provided on the top of the base, a driven shaft rotatably connected inside the through slot, and a gear ring fixedly sleeved on the outside of the turntable;

[0016] The first motor output shaft is externally fixedly sleeved with a first gear, the driven shaft is externally mounted with a first one-way gear and a second gear, the first one-way gear is meshed with the first gear, and the second gear is meshed with the ring gear.

[0017] Furthermore, the feeding mechanism includes a first bracket installed on the top of the base and a feeding cylinder installed inside the first bracket.

[0018] Furthermore, the positioning mechanism includes a positioning slot extending through the interior of the turntable and two elastic clamping components installed inside the turntable;

[0019] The elastic clamping assembly comprises a slide groove provided inside the rotating disk and a clamping block slidably connected inside the slide groove;

[0020] The slide groove is connected to the positioning groove, one end of the clamping block extends to the inside of the positioning groove, a side of the clamping block close to the loading barrel is provided with an inclined groove, a plurality of second springs are fixedly connected to the inside of the slide groove, and the other end of the second spring is fixedly connected to the outer wall of the clamping block;

[0021] A broken limiting ring is fixedly connected to the outer wall of the fixing seat at a side away from the loading barrel.

[0022] Further, the locking mechanism includes two fixed blocks slidably connected to the inside of the turntable, a hydraulic control component installed on the outer wall of the turntable, and a transmission component for driving the two fixed blocks to move respectively;

[0023] The opposite sides of the two fixing blocks are slidably extended into the interior of the positioning groove;

[0024] The hydraulic control assembly includes an oil cylinder fixedly connected to the outer wall of the rotating disk, a first piston installed inside the oil cylinder, and a driven rod fixedly connected to the outer wall of one side of the first piston;

[0025] The other end of the driven rod is a hemispherical structure;

[0026] A first spring is fixedly connected to the outer wall of the other side of the first piston, and the other end of the first spring is fixedly connected to the inner wall of the oil cylinder.

[0027] Furthermore, the transmission assembly includes two material guide grooves and two oil chambers opened inside the turntable;

[0028] The outer walls of both sides of the oil cylinder are connected with conduits, and the two conduits are respectively connected with two material guide grooves;

[0029] The two material guide grooves are connected to the two oil chambers respectively;

[0030] A second piston is installed inside the oil chamber, a linkage rod is fixedly connected to one side of the second piston close to the positioning groove, and the other end of the linkage rod is fixedly connected to the outer wall of the fixing block.

[0031] Furthermore, a circular ring is fixedly connected to the outer wall of one side of the first bracket, and a broken guide ring is fixedly connected to the outer wall of the circular ring on the side close to the fixing seat, and both ends of the broken guide ring are provided with oblique grooves along its annular trajectory.

[0032] Furthermore, the cutting mechanism comprises a housing disposed inside the base, a slide seat slidably connected inside the housing, and a second motor mounted on the top of the slide seat;

[0033] A hydraulic cylinder is installed on the inner wall of the bottom of the housing, and the extended end of the hydraulic cylinder is fixedly connected to the bottom of the slide seat;

[0034] A cutting spindle is mounted on the output end of the second motor;

[0035] A first moving groove is formed on the top of the base, and the shell is slidably connected inside the first moving groove;

[0036] The housing is connected with the linkage mechanism.

[0037] Further, the material discharging mechanism comprises a connection block arranged inside the base, a second bracket fixedly connected to the top of the base, and a material discharging cylinder installed inside the second bracket;

[0038] The connecting block is an L-shaped structure, a second movable groove is provided on the top of the base, the connecting block is slidably connected to the inside of the second movable groove, a push rod is fixedly connected to the outer wall of one side of the connecting block close to the fixed seat, and the center of the push rod is located on the same straight line as the center of the unloading barrel;

[0039] The connecting block is connected with the linkage mechanism.

[0040] Further, the linkage mechanism includes a transmission shaft rotatably connected to the inside of the base, a reciprocating screw fixedly sleeved on the outside of the transmission shaft, and a linkage block screwed on the outside of the reciprocating screw;

[0041] A second one-way gear is installed outside the transmission shaft, and the second one-way gear is meshed with the first gear;

[0042] A guide rod is fixedly connected to the interior of the base, and the linkage block is slidably sleeved on the exterior of the guide rod;

[0043] The linkage block is fixedly connected with the connection block;

[0044] The linkage block is also fixedly connected to the housing.

[0045] Compared with the prior art, the cutting and processing device for hardware parts provided by the present invention has the following beneficial effects:

[0046] 1. Through the cooperation between the positioning mechanism and the locking mechanism, the position of the shaft cutting can be automatically confirmed before the shaft is cut, so as to accurately cut the shafts of the same specifications;

[0047] 2. Through the cooperation between the cutting mechanism, linkage mechanism and unloading mechanism, the shaft that has been cut can be automatically discharged according to the specified path while the shaft is being cut, without manual unloading, thus improving the automation degree of shaft cutting;

[0048] 3. Through the automatic positioning, automatic cutting and automatic unloading of the axis to be processed, the problem of manual operation required in multiple steps of axis cutting in the prior art is solved, and the efficiency of axis cutting is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0050] Figure 1 It is a schematic diagram of the overall structure of the present invention from a first viewing angle;

[0051] Figure 2 It is a schematic diagram of the overall structure of the present invention from a second viewing angle;

[0052] Figure 3 It is a schematic diagram of the external structure of the positioning mechanism and the locking mechanism of the present invention;

[0053] Figure 4 It is a schematic diagram of the internal structure of the positioning mechanism and the locking mechanism of the present invention;

[0054] Figure 5 It is a schematic diagram of the locking mechanism structure of the present invention;

[0055] Figure 6 For the present invention Figure 5 A schematic diagram of the structure enlargement in the middle;

[0056] Figure 7 It is a schematic diagram of the structure of the circular ring and the incomplete guide ring of the present invention;

[0057] Figure 8 It is a schematic diagram of the internal structure of the base of the present invention;

[0058] Fig. 9 It is a schematic diagram of the cutting mechanism structure of the present invention.

[0059] Description of reference numerals:

[0060] 1. Base; 2. Fixed seat; 3. Turntable; 4. First motor; 5. Gear ring; 6. First gear; 7. First one-way gear; 8. First bracket; 9. Loading barrel; 10. Positioning groove; 11. Slide groove; 12. Clamping block; 13. Inclined groove; 14. Incomplete limiting ring; 15. Fixed block; 16. Oil cylinder; 17. First piston; 18. Follower rod; 19. First spring; 20. Guide groove; 21. Oil chamber; 22. Conduit; 23. The second piston; 24, linkage rod; 25, ring; 26, incomplete guide ring; 27, oblique groove; 28, housing; 29, slide seat; 30, second motor; 31, hydraulic cylinder; 32, cutting spindle; 33, connecting block; 34, second bracket; 35, unloading barrel; 36, pushing rod; 37, transmission shaft; 38, reciprocating screw; 39, linkage block; 40, second one-way gear; 41, guide rod; 42, second spring; 43, second gear. DETAILED DESCRIPTION

[0061] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0062] Example: See Figure 1 - Fig. 9 , a cutting and processing device for hardware parts, comprising a base 1 and a fixing base 2 installed on the top of the base 1, and also comprising:

[0063] A turntable 3 is rotatably connected to the interior of the fixed seat 2;

[0064] A driving mechanism is arranged inside the base 1 and is used to drive the turntable 3 to rotate in sections. The driving mechanism includes a first motor 4 installed on the inner wall of one side of the base 1, a through slot opened on the top of the base 1, a driven shaft rotatably connected inside the through slot, and a gear ring 5 fixedly sleeved on the outside of the turntable 3; a first gear 6 is fixedly sleeved on the outside of the output shaft of the first motor 4, a first one-way gear 7 and a second gear 43 are installed on the outside of the driven shaft, the second gear 43 is fixedly sleeved on the outside of the driven shaft, the first one-way gear 7 is meshed with the first gear 6, and the second gear 43 is meshed with the gear ring 5;

[0065] The first gear 6 is driven to rotate forwardly through the driving mechanism, and the driven shaft is driven to rotate through the meshing effect between the first gear 6 and the first one-way gear 7. At this time, the second one-way gear 40 also rotates therewith, but the transmission shaft 37 does not rotate therewith. When the driven shaft rotates, it drives the second gear 43 to rotate synchronously, and through the meshing effect between the second gear 43 and the ring gear 5, the turntable 3 pauses every quarter turn.

[0066] A feeding mechanism, which is arranged on the top of the base 1 and is used to feed the parts to be processed into the turntable 3. The feeding mechanism includes a first bracket 8 installed on the top of the base 1 and a feeding cylinder 9 installed inside the first bracket 8. The center of the feeding cylinder 9 is on the same straight line as the center of one of the positioning grooves 10 in a static state;

[0067] The staff inserts one end of the shaft into the loading barrel 9 and uses a tubular tool to push the shaft to the right along the positioning groove 10 so that one end of the shaft abuts against the outer wall of the incomplete limiting ring 14 . At this time, the other end of the shaft is separated from the interior of the loading barrel 9 .

[0068] The positioning mechanism is provided with multiple ones, and all of them are arranged inside the turntable 3, for preliminary positioning of the parts fed into the turntable 3, the positioning mechanism includes a positioning groove 10 which runs through the turntable 3 and two elastic clamping components installed inside the turntable 3; the elastic clamping component includes a slide groove 11 which is arranged inside the turntable 3 and a clamping block 12 which is slidably connected inside the slide groove 11; the slide groove 11 is connected with the positioning groove 10, one end of the clamping block 12 extends to the inside of the positioning groove 10, and a bevel groove 13 is provided on the side of the clamping block 12 close to the loading barrel 9, and a plurality of second springs 42 are also fixedly connected inside the slide groove 11, and the other end of the second spring 42 is fixedly connected to the outer wall of the clamping block 12; a broken limiting ring 14 is fixedly connected to the outer wall of the fixed seat 2 away from the loading barrel 9;

[0069] In this embodiment, there are four positioning grooves 10, and the four positioning grooves 10 are evenly distributed in a circular array with the axis of the turntable 3 as the center;

[0070] When the staff inserts the shaft to be processed into the positioning groove 10, when one end of the shaft abuts against the two bevel grooves 13, the two clamping blocks 12 are driven away from each other, and the second spring 42 is compressed accordingly. When the shaft is located between the two clamping blocks 12, the rebound force of the second spring 42 drives the two clamping blocks 12 to stabilize the shaft.

[0071] The locking mechanism is provided with multiple ones, and all of them are arranged inside the turntable 3, and are used to fix the parts after preliminary positioning. The locking mechanism includes two fixed blocks 15 slidably connected to the inside of the turntable 3, a hydraulic control component installed on the outer wall of the turntable 3, and a transmission component for driving the two fixed blocks 15 to move respectively; the opposite sides of the two fixed blocks 15 are slidably extended to the inside of the positioning groove 10; the hydraulic control component includes a cylinder 16 fixedly connected to the outer wall of the turntable 3, a first piston 17 installed inside the cylinder 16, and a driven rod 18 fixedly connected to the outer wall of one side of the first piston 17; the other end of the driven rod 18 is a hemispherical structure; a first spring 19 is fixedly connected to the outer wall of the other side of the first piston 17, and the other end of the first spring 19 One end is fixedly connected to the inner wall of the oil cylinder 16, and the transmission assembly includes two material guide grooves 20 and two oil chambers 21 opened inside the turntable 3; the outer walls on both sides of the oil cylinder 16 are connected with conduits 22, and the two conduits 22 are respectively connected to the two material guide grooves 20; the two material guide grooves 20 are respectively connected to the two oil chambers 21; a second piston 23 is installed inside the oil chamber 21, and a linkage rod 24 is fixedly connected to the side of the second piston 23 close to the positioning groove 10, and the other end of the linkage rod 24 is fixedly connected to the outer wall of the fixed block 15, a circular ring 25 is fixedly connected to the outer wall of one side of the first bracket 8, and a broken guide ring 26 is fixedly connected to the outer wall of the circular ring 25 close to the fixed seat 2, and both ends of the broken guide ring 26 are provided with oblique grooves 27 along its annular trajectory;

[0072] After the shaft to be processed is sent to the designated position inside the positioning groove 10, the driving mechanism drives the turntable 3 to rotate a quarter of a turn and then stops. During this process, the driven rod 18 first moves along the outer wall of the ring 25, and then moves along the surface of the oblique groove 27 to the surface of the incomplete guide ring 26. During this process, the driven rod 18 is driven to move toward the inside of the oil cylinder 16, and then the first piston 17 is driven to move synchronously, and the hydraulic oil inside the oil cylinder 16 is respectively transported to the inside of the two oil chambers 21 through the two guide tubes 22 and the two guide grooves 20, and then the second pistons 23 inside the two oil chambers 21 are driven to move toward the inside of the positioning groove 10, and then the two fixing blocks 15 are driven to approach each other through the two linkage rods 24 to completely fix the shaft;

[0073] After the shaft is cut, the drive mechanism drives the turntable 3 to continue to rotate a quarter of a turn and then stops. During this process, the driven rod 18 first moves along the surface of the incomplete guide ring 26. When the driven rod 18 moves to the position of another oblique groove 27, the rebound force of the first spring 19 drives the first piston 17 to move to the left and reset, thereby pumping the hydraulic oil inside the two oil chambers 21 back into the cylinder 16, thereby driving the two second pistons 23 away from each other, and the two connecting rods 24 make the two fixing blocks 15 move away from each other, thereby releasing the fixation of the shaft, so as to facilitate the subsequent discharge of the shaft.

[0074] The cutting mechanism is installed on the base 1 and is used for cutting the fixed parts. The cutting mechanism includes a housing 28 arranged inside the base 1, a slide 29 slidably connected inside the housing 28, and a second motor 30 installed on the top of the slide 29; a hydraulic cylinder 31 is installed on the inner wall of the bottom of the housing 28, and the extended end of the hydraulic cylinder 31 is fixedly connected to the bottom of the slide 29; a cutting spindle 32 is installed at the output end of the second motor 30; a first moving groove is opened on the top of the base 1, and the housing 28 is slidably connected inside the first moving groove; the housing 28 is connected to the linkage mechanism;

[0075] When the turntable 3 drives the shaft to be processed to move to the top of the cutting spindle 32, the hydraulic cylinder 31 is first controlled to drive the slide 29 and the running second motor 30 and the cutting spindle 32 to move upward to cut the shaft, and then the linkage block 39 is driven to move to the right to cut a strip groove on the outer wall of the shaft. After the cutting is completed, the hydraulic cylinder 31 is controlled to drive the slide 29, the second motor 30 and the cutting spindle 32 to move downward and reset, and then the linkage block 39 is driven to reset to the left, and the housing 28 is reset to the left accordingly.

[0076] The unloading mechanism is installed on the top of the base 1 and is used to directional discharge the parts after cutting. The unloading mechanism includes a connecting block 33 arranged inside the base 1, a second bracket 34 fixedly connected to the top of the base 1, and a unloading barrel 35 installed inside the second bracket 34; the connecting block 33 is an L-shaped structure, a second movable groove is opened on the top of the base 1, the connecting block 33 is slidably connected to the inside of the second movable groove, and a push rod 36 is fixedly connected to the outer wall of one side of the connecting block 33 close to the fixed seat 2, and the center of the push rod 36 is located on the same straight line as the center of the unloading barrel 35; the connecting block 33 is connected to the linkage mechanism;

[0077] When the shaft is cut by driving the linkage block 39 to move rightward, the connecting block 33 is driven to move rightward synchronously, and the push rod 36 moves accordingly and is inserted into the interior of the positioning groove 10, pushing the shaft inside the positioning groove 10 rightward to the interior of the unloading barrel 35, and then the shafts inside the unloading barrel 35 are pushed rightward in turn, and the rightmost shaft is pushed out;

[0078] When the linkage block 39 is driven to move to the left, the connection block 33 and the push rod 36 are driven to reset to the left.

[0079] The linkage mechanism is installed inside the base 1 and connected to the driving mechanism, and is used to drive the cutting mechanism and the unloading mechanism to operate respectively. The linkage mechanism includes a transmission shaft 37 rotatably connected inside the base 1, a reciprocating screw 38 fixedly sleeved on the outside of the transmission shaft 37, and a linkage block 39 screwed on the outside of the reciprocating screw 38; a second one-way gear 40 is installed on the outside of the transmission shaft 37, and the second one-way gear 40 is meshed with the first gear 6; a guide rod 41 is also fixedly connected inside the base 1, and the linkage block 39 is also slidably sleeved on the outside of the guide rod 41; the linkage block 39 is fixedly connected to the connecting block 33; the linkage block 39 is also fixedly connected to the housing 28;

[0080] By controlling the first motor 4 to drive the first gear 6 to rotate in the reverse direction, the first gear 6 and the second one-way gear 40 are meshed to drive the transmission shaft 37 to rotate. At this time, the first one-way gear 7 also rotates, but the driven shaft does not rotate, so the second gear 43 does not rotate;

[0081] When the transmission shaft 37 rotates, it drives the reciprocating screw 38 to rotate synchronously, and drives the linkage block 39 to move from the left end of the reciprocating screw 38 to the right end thereof. In this process, the housing 28 is driven to move rightward to slot the shaft. At the same time, when the linkage block 39 moves rightward, the connection block 33 is driven to move rightward synchronously.

[0082] When the shaft slotting and discharging are completed, the first motor 4 is controlled to continue to drive the reciprocating screw 38 to rotate, driving the linkage block 39 to move from the right end of the reciprocating screw 38 to its left end. In this process, the housing 28 and the connecting block 33 are driven to reset to the left.

[0083] Working principle: When in use, the staff inserts one end of the shaft into the loading barrel 9, and uses a tubular tool to push the shaft to move to the right along the positioning groove 10, so that one end of the shaft abuts against the outer wall of the incomplete limit ring 14. At this time, the other end of the shaft is separated from the interior of the loading barrel 9, and in the process of the shaft being inserted into the positioning groove 10, one end of the shaft first abuts against the two inclined grooves 13, driving the two clamping blocks 12 away from each other, and the second spring 42 is compressed accordingly. When the shaft is located between the two clamping blocks 12, the rebound force of the second spring 42 drives the two clamping blocks 12 to stabilize the shaft, and the drive mechanism drives the turntable 3 to rotate a quarter of a turn and then stop. In this process, the driven rod 18 first moves along the outer wall of the ring 25, and then along the oblique groove 27 The surface moves to the surface of the incomplete guide ring 26. In this process, the driven rod 18 is driven to move toward the inside of the oil cylinder 16, and then the first piston 17 is driven to move synchronously, and the hydraulic oil in the oil cylinder 16 is respectively transported to the inside of the two oil chambers 21 through the two guide tubes 22 and the two guide grooves 20, and then the second pistons 23 in the two oil chambers 21 are driven to move toward the inside of the positioning groove 10, and then the two fixed blocks 15 are driven to approach each other through the two linkage rods 24 to completely fix the shaft, and the turntable 3 is driven by the driving mechanism to continue to rotate a quarter of a turn and then stop. At this time, the shaft to be processed moves to the top of the cutting spindle 32, and the hydraulic cylinder 31 is first controlled to drive the slide 29 and the running second motor 30 to move upward with the cutting spindle 32. The shaft is cut to cut a point, and then the linkage block 39 is driven to move rightward to cut a strip groove on the outer wall of the shaft. After the cutting is completed, the hydraulic cylinder 31 is controlled to drive the slide 29, the second motor 30 and the cutting spindle 32 to move down and reset, and then the linkage block 39 is driven to reset to the left, and the housing 28 is reset to the left accordingly. The drive mechanism drives the turntable 3 to continue to rotate a quarter of a circle and then stop. In this process, the driven rod 18 first moves along the surface of the incomplete guide ring 26. When the driven rod 18 moves to the position of another oblique groove 27, the first piston 17 is driven to move leftward and reset through the rebound force of the first spring 19, thereby pumping the hydraulic oil inside the two oil chambers 21 back into the cylinder 16, thereby driving the two second pistons 23 to move away from each other, thereby The linkage rod 24 moves the two fixed blocks 15 away from each other, releasing the fixation of the shaft, and when the turntable 3 stops, the center of the push rod 36, the center of the shaft and the center of the discharge barrel 35 are on the same straight line, and then the linkage block 39 is driven to move to the right, and the connecting block 33 moves to the right synchronously, and the push rod 36 moves accordingly and is inserted into the interior of the positioning groove 10, pushing the shaft inside the positioning groove 10 to the right into the interior of the discharge barrel 35, and then the various shafts inside the discharge barrel 35 are pushed to the right in turn, and the rightmost shaft is pushed out, and finally, the turntable 3 is driven by the driving mechanism to rotate a quarter of a turn and then stop, so that the current positioning groove 10 returns to its initial position, and the staff then inserts the shaft to be processed into the interior of the positioning groove 10, and this cycle is used to automatically cut the shaft.

[0084] It should be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in the field understand the principle of the above invention, the specific details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is to automatically control by a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in the field; the above only describes some exemplary embodiments of the present invention by way of explanation. Undoubtedly, for ordinary technicians in the field, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cutting and processing device for hardware parts, comprising a base (1) and a fixing base (2) mounted on the top of the base (1), characterized in that: Also includes: A turntable (3) rotatably connected to the interior of the fixed seat (2); A driving mechanism, which is arranged inside the base (1) and is used to drive the turntable (3) to rotate in sections; A loading mechanism, which is arranged on the top of the base (1) and is used to feed the parts to be processed into the interior of the turntable (3); A plurality of positioning mechanisms are provided, and all are arranged inside the turntable (3) and are used to perform preliminary positioning on parts fed into the turntable (3); A locking mechanism, of which a plurality is provided and all are arranged inside the turntable (3) and are used to fix the parts after preliminary positioning; A cutting mechanism, which is mounted on the base (1) and is used to perform cutting processing on the fixed parts; A material discharge mechanism, which is mounted on the top of the base (1) and is used to discharge the parts after cutting in a directional manner; A linkage mechanism, which is installed inside the base (1) and connected to the driving mechanism, and is used to drive the cutting mechanism and the unloading mechanism to operate respectively; The feeding mechanism comprises a first bracket (8) mounted on the top of the base (1) and a feeding cylinder (9) mounted inside the first bracket (8); The positioning mechanism comprises a positioning groove (10) extending through the interior of the rotating disk (3) and two elastic clamping components installed inside the rotating disk (3); The elastic clamping assembly comprises a slide groove (11) provided inside the rotating disk (3) and a clamping block (12) slidably connected inside the slide groove (11); The slide groove (11) is connected to the positioning groove (10), one end of the clamping block (12) extends to the inside of the positioning groove (10), and a slope groove (13) is provided on a side of the clamping block (12) close to the loading barrel (9). A plurality of second springs (42) are fixedly connected to the inside of the slide groove (11), and the other end of the second spring (42) is fixedly connected to the outer wall of the clamping block (12); A broken limiting ring (14) is fixedly connected to the outer wall of the fixing seat (2) on the side away from the loading barrel (9); The locking mechanism comprises two fixed blocks (15) slidably connected to the interior of the rotating disk (3), a hydraulic control component mounted on the outer wall of the rotating disk (3), and a transmission component for respectively driving the two fixed blocks (15) to move; The opposite sides of the two fixing blocks (15) are slidably extended into the interior of the positioning groove (10); The hydraulic control assembly comprises an oil cylinder (16) fixedly connected to the outer wall of the rotating disk (3), a first piston (17) installed inside the oil cylinder (16), and a driven rod (18) fixedly connected to the outer wall of one side of the first piston (17); The other end of the driven rod (18) is a hemispherical structure; A first spring (19) is fixedly connected to the outer wall of the other side of the first piston (17), and the other end of the first spring (19) is fixedly connected to the inner wall of the oil cylinder (16); The transmission assembly comprises two material guide grooves (20) and two oil chambers (21) formed inside the rotating disk (3); The outer walls of both sides of the oil cylinder (16) are connected to conduits (22), and the two conduits (22) are respectively connected to two material guide grooves (20); The two material guide grooves (20) are respectively connected to the two oil chambers (21); A second piston (23) is installed inside the oil chamber (21), a linkage rod (24) is fixedly connected to one side of the second piston (23) close to the positioning groove (10), and the other end of the linkage rod (24) is fixedly connected to the outer wall of the fixing block (15).

2. A cutting and processing device for hardware parts according to claim 1, characterized in that: The driving mechanism comprises a first motor (4) mounted on an inner wall of one side of the base (1), a through slot provided on the top of the base (1), a driven shaft rotatably connected to the inside of the through slot, and a gear ring (5) fixedly sleeved on the outside of the turntable (3); The first motor (4) output shaft is externally sleeved with a first gear (6), the driven shaft is externally mounted with a first one-way gear (7) and a second gear (43), the first one-way gear (7) meshing with the first gear (6), and the second gear (43) meshing with the ring gear (5).

3. A cutting and processing device for hardware parts according to claim 2, characterized in that: A circular ring (25) is fixedly connected to the outer wall of one side of the first bracket (8), and a broken guide ring (26) is fixedly connected to the outer wall of the circular ring (25) on the side close to the fixing seat (2). Both ends of the broken guide ring (26) are provided with oblique grooves (27) along their annular trajectory.

4. A cutting and processing device for hardware parts according to claim 3, characterized in that: The cutting mechanism comprises a housing (28) disposed inside the base (1), a slide seat (29) slidably connected inside the housing (28), and a second motor (30) mounted on the top of the slide seat (29); A hydraulic cylinder (31) is mounted on the inner wall of the bottom of the housing (28), and an extended end of the hydraulic cylinder (31) is fixedly connected to the bottom of the slide seat (29); A cutting spindle (32) is mounted on the output end of the second motor (30); A first movable groove is formed on the top of the base (1), and the housing (28) is slidably connected inside the first movable groove; The housing (28) is connected to the linkage mechanism.

5. A cutting and processing device for hardware parts according to claim 4, characterized in that: The material discharge mechanism comprises a connection block (33) arranged inside the base (1), a second bracket (34) fixedly connected to the top of the base (1), and a material discharge cylinder (35) installed inside the second bracket (34); The connecting block (33) is an L-shaped structure, a second movable groove is provided on the top of the base (1), the connecting block (33) is slidably connected inside the second movable groove, a push rod (36) is fixedly connected to the outer wall of one side of the connecting block (33) close to the fixed seat (2), and the center of the push rod (36) is located on the same straight line as the center of the discharge barrel (35); The connecting block (33) is connected to the linkage mechanism.

6. A cutting and processing device for hardware parts according to claim 5, characterized in that: The linkage mechanism comprises a transmission shaft (37) rotatably connected to the inside of the base (1), a reciprocating screw (38) fixedly sleeved on the outside of the transmission shaft (37), and a linkage block (39) screwed on the outside of the reciprocating screw (38); A second one-way gear (40) is installed outside the transmission shaft (37), and the second one-way gear (40) is meshed with the first gear (6); A guide rod (41) is also fixedly connected to the interior of the base (1), and the linkage block (39) is also slidably sleeved on the exterior of the guide rod (41); The linkage block (39) is fixedly connected to the connection block (33); The linkage block (39) is also fixedly connected to the housing (28).

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