Relay cutting equipment

Abstract

The invention relates to relay cutting equipment which comprises a workbench, a conveying mechanism and a cutting mechanism, the conveying mechanism is arranged on the workbench and used for conveying a relay to the cutting mechanism and conveying the cut relay to the next procedure, and a cutting assembly comprises two sets of cutting knives and cutting air cylinders. The two cutting knives are matched with the workbench in a sliding mode in the X-axis direction, the length directions of the two cutting knives are arranged in the X-axis direction, the two cutting knives are located on the two sides of the clamping claws, the cutting air cylinder is arranged on the workbench, and a piston rod of the cutting air cylinder is fixedly connected with the two cutting knives. The shearing device has the effect of improving the shearing efficiency of the redundant materials of the relay.

Description

Technical Field

[0001] The present application relates to the field of relay production, and in particular to a relay cutting device. Background Art

[0002] A relay is an electrical control device. When the change in input quantity reaches the specified requirement, the controlled quantity in the electrical input circuit undergoes a predetermined step change. It has the function of controlling the interaction between the control system (i.e., input circuit) and the controlled system (i.e., output circuit). It is usually used in automated control circuits to perform automatic adjustment, installation protection, and rotation circuit functions. In the relay production process, it is necessary to cut off the excess material after a certain processing step to facilitate the processing of the relay in the next step.

[0003] According to a Chinese patent document with patent number CN 218109192 U, a relay foot cutting machine is disclosed, which includes a base plate, on which a transport component for transporting products, a pressing component for fixing products on the transport component, and a cutting component for cutting corners of products are installed; the cutting components are arranged in three groups, and the three groups of cutting components are arranged in a herringbone shape, and any group of cutting components includes a translation drive mechanism, a lifting drive mechanism is installed at the driving end of the translation drive mechanism, and a scissors mechanism for cutting products is installed at the driving end of the lifting drive mechanism, and the scissors mechanism includes an upper knife and a lower knife corresponding to each other.

[0004] With respect to the above-mentioned related technologies, the upper knife and the lower knife corresponding to each other are merged through the scissors mechanism to shear the excess material of the relay, which makes the shearing of the excess material of the relay slow and the shearing efficiency is poor. Summary of the invention

[0005] In order to improve the efficiency of shearing excess material of a relay, the present application provides a relay cutting device.

[0006] The present application provides a relay cutting device that adopts the following technical solution:

[0007] A relay cutting device comprises a workbench, a conveying mechanism and a cutting mechanism, wherein the conveying mechanism is arranged on the workbench and is used to convey the relay to the cutting mechanism and convey the cut relay to the next process;

[0008] The cutting mechanism includes a clamping assembly and a cutting assembly, wherein the clamping assembly includes a plurality of clamping cylinders and a plurality of clamping claws, wherein each of the clamping cylinders is arranged on a workbench and evenly distributed along the X-axis direction, and each of the clamping claws is respectively fixedly arranged on a movable block of each of the clamping cylinders, and when each relay is cut, each of the clamping claws clamps and fixes each relay;

[0009] The cutting assembly includes two sets of cutting knives and a cutting cylinder. The two cutting knives are slidably matched on the workbench along the X-axis direction. The length directions of the two cutting knives are arranged along the X-axis direction and are located on both sides of each clamping claw. The cutting cylinder is arranged on the workbench, and the piston rod of the cutting cylinder is fixedly connected to the two cutting knives.

[0010] By adopting the above technical solution, when the relay needs to cut the excess material, the conveying mechanism conveys the relay that needs to be cut to the cutting mechanism, and each clamping cylinder is driven, and each clamping cylinder drives each clamping claw to clamp and fix each relay respectively, and then the cutting cylinder is driven, and the piston rod of the cutting cylinder drives two cutting knives located on both sides of each relay to reciprocate along the X-axis direction toward or away from each relay, thereby cutting the excess material located on both sides of each relay, so that the cutting component can simultaneously complete the cutting of the excess material of multiple relays, thereby making the cutting efficiency of the cutting component better, improving the merging of the upper knife and the lower knife corresponding to each other through the scissors mechanism, so as to cut the excess material of the relay, so that the cutting of the excess material of the relay is relatively slow and the cutting efficiency is poor.

[0011] Optionally, the cutting mechanism also includes a flipping assembly, which includes a flipping table, a flipping shaft and a flipping ring. The flipping table is fixedly arranged on the workbench, the flipping shaft is rotatably arranged on the flipping table, the flipping ring is fixedly arranged on the flipping shaft, and the flipping ring is provided with a placement groove. When each relay is cut, each relay is passed through and snap-fitted into the placement groove. The clamping assembly is arranged on the flipping ring, and each clamping cylinder is fixedly connected to the flip ring.

[0012] By adopting the above technical solution, when the conveying mechanism needs to convey the relay to the cutting mechanism, the flip shaft drives the flip ring to rotate, so that the clamping assembly rotates 180 degrees toward the conveying mechanism, so that the conveying mechanism completes the conveying of each relay, and then the flip ring drives the clamping assembly to continue to rotate 180 degrees to reset, so that the excess material that needs to be cut by each relay is facing the direction of gravity, so that when the excess material of each relay is cut, the cut waste material automatically separates from each relay under the action of gravity, so that the separation between each relay and the cut waste material is simpler and more convenient, making it more usable.

[0013] Optionally, the clamping assembly includes two groups, and the two groups of clamping assemblies are respectively arranged at two ends of the flip ring along the Z-axis direction, and when one clamping assembly clamps the relay to be cut, the other clamping assembly clamps the cut relay.

[0014] By adopting the above technical solution, the clamping components are set into two groups, so that when one group of clamping components is clamping the relay to be cut, the relay clamped by the other group of clamping components is being cut, and the two groups of clamping components cycle alternately, thereby further improving the cutting efficiency of excess material of the relay and making it more usable.

[0015] Optionally, the cutting mechanism also includes a driving assembly, which includes a driving gear, a driving rack and a driving cylinder. The driving gear is coaxially fixed to the flip shaft, the driving rack is slidably fitted on the flip table and meshes with the driving gear, the driving cylinder is fixedly arranged on the flip table, and the piston rod of the driving cylinder is fixedly connected to the driving rack.

[0016] Optionally, the conveying mechanism includes a conveying track, a first conveying assembly and a second conveying assembly, the conveying track is fixedly arranged on the workbench, the length direction of the conveying track is arranged along the X-axis direction, and the first conveying assembly and the second conveying assembly are both arranged on the conveying track;

[0017] The first conveying assembly includes a first conveying cylinder, a first conveying slider and two first conveying movable cylinders, the first conveying cylinder is slidably matched with the conveying track, the first conveying slider is fixedly arranged on the piston rod of the first conveying cylinder, the two first conveying movable cylinders are both fixedly arranged on the first conveying slider, and the two first conveying movable cylinders clamp and convey the relay to the clamping assembly;

[0018] The second conveying assembly includes a second conveying cylinder, a second conveying slider and a plurality of second conveying clamping cylinders. The second conveying cylinder is slidably matched with the conveying track. The second conveying slider is fixedly arranged on the piston rod of the second conveying cylinder. Each of the second conveying clamping cylinders is fixedly arranged on the second conveying slider and is evenly distributed along the X-axis. Each of the second conveying clamping cylinders conveys the relay clamped by the clamping assembly to the next process.

[0019] Optionally, the conveying mechanism also includes a linkage assembly, which includes a linkage cylinder and a linkage rod. The linkage cylinder is fixedly arranged on the conveying track, the piston rod of the linkage cylinder is fixedly connected to the cylinder body of the first conveying cylinder, one end of the linkage rod is fixedly connected to the cylinder body of the first conveying cylinder, and the other end of the linkage rod is fixedly connected to the cylinder body of the second conveying cylinder.

[0020] Optionally, when the two first conveying movable cylinders clamp each relay and convey it to the clamping assembly, the two first conveying movable cylinders respectively drive each relay to make a semicircular rotation around the central axis.

[0021] Optionally, the conveying mechanism further includes an arranging assembly, which includes a plurality of arranging cylinders and a plurality of arranging blocks, each of the arranging cylinders is fixedly disposed on a workbench, and each of the arranging blocks is respectively fixedly disposed on a piston rod of each of the arranging cylinders.

[0022] Optionally, the cutting assembly also includes a pushing cylinder, which is fixedly arranged on the workbench along the Z-axis direction, and the cutting cylinder is fixedly arranged on the piston rod of the pushing cylinder. When the relay needs to be cut, the pushing cylinder pushes the cutting cylinder to move closer to the relay.

[0023] Optionally, the cutting assembly also includes a waste block, which is fixedly arranged on the piston rod of the cutting cylinder. A waste groove is opened on one side of the waste block, and the two cutting knives are both inserted into the waste groove and fixedly connected to the two sides of the waste groove body respectively.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. When the relay needs to cut excess material, the conveying mechanism conveys the relay to be cut to the cutting mechanism, and each clamping cylinder is driven, and each clamping cylinder drives each clamping claw to clamp and fix each relay respectively, and then the cutting cylinder is driven, and the piston rod of the cutting cylinder drives two cutting knives located on both sides of each relay to reciprocate along the X-axis direction toward or away from each relay, thereby cutting the excess material on both sides of each relay, so that the cutting component can simultaneously cut the excess material of multiple relays, thereby making the cutting efficiency of the cutting component better, improving the merging of the upper knife and the lower knife corresponding to each other through the scissors mechanism, so as to cut the excess material of the relay, making the cutting of the excess material of the relay slow and the cutting efficiency is poor.

[0026] 2. When the conveying mechanism needs to convey the relay to the cutting mechanism, the flip shaft drives the flip ring to rotate, so that the clamping assembly rotates 180 degrees toward the conveying mechanism, so that the conveying mechanism completes the conveying of each relay, and then the flip ring drives the clamping assembly to continue to rotate 180 degrees to reset, so that the excess material that needs to be cut by each relay is facing the direction of gravity, so that when the excess material of each relay is cut, the cut waste automatically separates from each relay under the action of gravity, so that the separation between each relay and the cut waste is simpler and more convenient, making it more usable.

[0027] 3. The clamping components are arranged in two groups, so that when one group of clamping components is clamping the relay to be cut, the relay clamped by the other group of clamping components is being cut, and the two groups of clamping components cycle alternately, thereby further improving the efficiency of cutting excess materials of the relay and making it more usable. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0029] Figure 2 It is a schematic diagram of the overall structure of the conveying mechanism of the embodiment of the present application;

[0030] Figure 3 yes Figure 2 A magnified view of part A;

[0031] Figure 4 yes Figure 2 A magnified view of part B;

[0032] Figure 5 yes Figure 2 A magnified view of part C;

[0033] Figure 6 It is a schematic diagram of the structure of the conveying track in an embodiment of the present application;

[0034] Figure 7 It is a schematic diagram of the overall structure of the cutting mechanism of the embodiment of the present application;

[0035] Figure 8 It is a schematic diagram of the cutting component structure of an embodiment of the present application.

[0036] Description of the accompanying drawings: 1. workbench; 11. first conveying trough; 12. second conveying trough; 13. third conveying trough; 2. conveying mechanism; 21. conveying module; 22. pushing assembly; 221. pushing cylinder; 222. pushing block; 23. reversing assembly; 231. reversing cylinder; 232. reversing block; 24. arranging assembly; 241. arranging cylinder; 242. arranging block; 25. conveying track; 26. first conveying assembly; 261. first conveying moving block; 262. first conveying cylinder; 263. first conveying slide block; 264. first conveying movable cylinder; 27. second conveying assembly; 271. second conveying moving block; 2 72. Second conveying cylinder; 273. Second conveying slider; 274. Second conveying clamping cylinder; 28. Linking assembly; 281. Linking cylinder; 282. Linking rod; 3. Cutting mechanism; 31. Turning assembly; 311. Turning table; 312. Turning shaft; 313. Turning ring; 3131. Placement slot; 32. Driving assembly; 321. Driving gear; 322. Driving rack; 323. Driving cylinder; 33. Clamping assembly; 331. Clamping cylinder; 332. Clamping claw; 34. Cutting assembly; 341. Waste block; 3411. Waste trough; 342. Cutting knife; 343. Pushing cylinder; 344. Cutting cylinder. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-8 This application is described in further detail.

[0038] The present application embodiment discloses a relay cutting device. Figure 1 and Figure 2 A relay cutting device comprises a workbench 1, a conveying mechanism 2 and a cutting mechanism 3. The workbench 1 is rectangular. In the embodiment of the present application, the length direction of the workbench 1 is set as the X-axis direction, the width direction of the workbench 1 is set as the Y-axis direction, and the height direction of the workbench 1 is set as the Z-axis direction;

[0039] The workbench 1 is provided with a first conveying groove 11 along the Y-axis direction, and the workbench 1 is provided with a second conveying groove 12 and a third conveying groove 13 along the X-axis direction. The first conveying groove 11 is connected to the second conveying groove 12, and the second conveying groove 12 and the third conveying groove 13 are collinear and not connected.

[0040] The conveying mechanism 2 is arranged on the workbench 1 and is used to convey the relay to the cutting mechanism 3 and convey the cut relay to the next process. The cutting mechanism 3 is arranged on the workbench 1 and is used to cut the excess material of the relay.

[0041] Reference Figure 2 The conveying mechanism 2 includes three groups of conveying modules 21, each group of conveying modules 21 is respectively arranged in the first conveying trough 11, the second conveying trough 12 and the third conveying trough 13. In the embodiment of the present application, each group of conveying modules 21 is used to convey each relay in a straight line direction.

[0042] Reference Figure 2 and Figure 3 The conveying mechanism 2 also includes a pushing component 22, which includes a pushing cylinder 221 and a pushing block 222. The pushing cylinder 221 is fixedly arranged on the trough body of the first conveying trough 11, and the pushing block 222 slides along the Y-axis direction to cooperate with the first conveying trough 11. The pushing block 222 is fixedly connected to the piston rod of the pushing cylinder 221. When the relay passes through the pushing component 22, the pushing cylinder 221 is driven, and the piston rod of the pushing cylinder 221 drives the pushing block 222 to push the relay into the conveying module 21 of the first conveying trough 11, so that the relay continues to be conveyed along the first conveying trough 11.

[0043] Reference Figure 2 and Figure 4The conveying mechanism 2 also includes a reversing component 23, which includes a reversing cylinder 231 and a reversing block 232. The reversing cylinder 231 is fixedly arranged on the second conveying trough 12, and the reversing block 232 is slidably matched with the second conveying trough 12 along the X-axis direction. The reversing block 232 is fixedly connected to the piston rod of the reversing cylinder 231. When the relay passes through the reversing component 23, the reversing cylinder 231 is driven, and the piston rod of the reversing cylinder 231 drives the reversing block 232 to push the relay into the conveying module 21 of the second conveying trough 12, so that the relay continues to be conveyed along the second conveying trough 12.

[0044] Reference Figure 2 and Figure 5 The conveying mechanism 2 also includes an arranging component 24, which is arranged at one end of the second conveying trough 12 body close to the third conveying trough 13 body. The arranging component 24 includes a plurality of arranging cylinders 241 and a plurality of arranging blocks 242. Each arranging cylinder 241 is fixedly arranged on the second conveying trough 12 body and evenly distributed along the X-axis direction. Each arranging block 242 is slidably matched with the second conveying trough 12 along the Y-axis direction and is respectively fixedly arranged on the piston rod of each arranging cylinder 241. When each relay enters the arranging component 24, it is driven in sequence from the arranging cylinder 241 away from the second conveying trough 12 to the arranging cylinder 241 close to the second conveying trough 12, so that each relay is arranged at a set spacing, thereby facilitating the cutting mechanism 3 to cut each relay.

[0045] Reference Figure 6 The conveying mechanism 2 also includes a conveying track 25, a first conveying assembly 26 and a second conveying assembly 27. The conveying track 25 is fixedly arranged on the workbench 1 and is located between the second conveying groove 12 and the third conveying groove 13. The length direction of the conveying track 25 is arranged along the X-axis direction. The first conveying assembly 26 and the second conveying assembly 27 are both arranged on the conveying track 25.

[0046] Reference Figure 6The first conveying assembly 26 includes a first conveying moving block 261, a first conveying cylinder 262, a first conveying slider 263 and two first conveying movable cylinders 264. The first conveying moving block 261 slides along the X-axis direction and cooperates with the conveying track 25. The first conveying cylinder 262 is fixedly arranged on the first conveying moving block 261. The first conveying slider 263 slides along the Z-axis direction and cooperates with the first conveying moving block 261. The first conveying slider 263 is fixedly connected to the piston rod of the first conveying cylinder 262. The two first conveying movable cylinders 264 are both fixedly arranged on the first conveying slider 263. In the embodiment of the present application, the two first conveying movable cylinders 264 have the ability to clamp and fix the relay and the ability to drive the clamped relay to rotate 180 degrees around the central Z axis of the first conveying movable cylinder 264. The two first conveying movable cylinders 264 rotate the relay arranged by the arranging assembly 24 180 degrees and convey it to the cutting mechanism 3.

[0047] Reference Figure 6 The second conveying assembly 27 includes a second conveying moving block 271, a second conveying cylinder 272, a second conveying slide block 273 and four second conveying clamping cylinders 274. The second conveying moving block 271 slides and cooperates with the conveying track 25 along the X-axis direction, and the distance between the second conveying moving block 271 and the third conveying groove 13 is smaller than the distance between the first conveying moving block 261 and the third conveying groove 13. The second conveying cylinder 272 is fixedly arranged on the conveying track 25. The second conveying slide block 273 slides and cooperates with the second conveying moving block 271 along the Z-axis direction. The second conveying slide block 273 is fixedly connected to the piston rod of the second conveying cylinder 272. Each second conveying clamping cylinder 274 is fixedly arranged on the second conveying slide block 273 and is evenly distributed along the X-axis. Each second conveying clamping cylinder 274 conveys the relay cut by the cutting mechanism 3 to the conveying module 21 of the third conveying groove 13, so that the relay is conveyed to the next processing procedure along the third conveying groove 13.

[0048] Reference Figure 6 The conveying mechanism 2 also includes a linkage assembly 28, which includes a linkage cylinder 281 and a linkage rod 282. The linkage cylinder 281 is fixedly arranged on the conveying track 25. The piston rod of the linkage cylinder 281 is fixedly connected to the first conveying moving block 261. The linkage rod 282 is located between the first conveying moving block 261 and the second conveying moving block 271. One end of the linkage rod 282 is fixedly connected to the first conveying moving block 261, and the other end of the linkage rod 282 is fixedly connected to the second conveying moving block 271.

[0049] Thereby, when the linkage cylinder 281 drives the first conveying moving block 261 to slide along the X-axis direction, the second conveying moving block 271 slides along the X-axis direction at the same time, so that when the first conveying component 26 clamps and fixes the relay of the arranging component 24, the second conveying component 27 clamps and fixes the relay that has been cut by the cutting mechanism 3, and when the first conveying component 26 conveys the relay to the cutting mechanism 3 for cutting, the second conveying component 27 conveys the cut relay to the third conveying groove 13, so that the conveying of relays in different states between the first conveying component 26 and the second conveying component 27 is more synchronized, thereby improving the output efficiency of the relays.

[0050] Reference Figure 7 and Figure 8 The cutting mechanism 3 includes a flip assembly 31, which includes a flip table 311, a flip shaft 312 and a flip ring 313. The flip table 311 is fixedly arranged on the workbench 1 and is located between the second conveying groove 12 and the third conveying groove 13. The flip shaft 312 is rotatably arranged on the flip table 311. The flip ring 313 is square in shape. The flip ring 313 is fixedly connected to the flip shaft 312 at the middle position of the two sides of the X-axis. The flip ring 313 is provided with placement grooves 3131 at both ends of the Z-axis. When each relay is cut, each relay is inserted and snap-fitted into the placement groove 3131.

[0051] Reference Figure 7 and Figure 8 The cutting mechanism 3 also includes a driving assembly 32, which includes a driving gear 321, a driving rack 322 and a driving cylinder 323. The driving gear 321 is coaxially fixed to the flip shaft 312, the driving rack 322 is slidably fitted on the flip table 311 and meshes with the driving gear 321, the driving cylinder 323 is fixedly arranged on the flip table 311, and the piston rod of the driving cylinder 323 is fixedly connected to the driving rack 322.

[0052] When the flip assembly 31 needs to be flipped, the driving cylinder 323 is driven, and the piston rod of the driving cylinder 323 drives the driving rack 322 to slide toward or away from the flip table 311, thereby driving the driving gear 321 to rotate, the driving gear 321 drives the flip shaft 312 to rotate, and the flip shaft 312 drives the flip ring 313 to rotate, so that the flip ring 313 is flipped, when the driving gear 321 slides toward the flip table 311, the flip ring 313 completes a flip at both ends along the Z axis direction, when the driving rack 322 slides toward the flip table 311, the flip ring 313 completes another flip at both ends along the Z axis direction, so that the driving cylinder 323 drives the flip ring 313 to flip twice with one driving stroke, thereby improving the flipping efficiency.

[0053] Reference Figure 7 and Figure 8The cutting mechanism 3 also includes two groups of clamping components 33, which are respectively arranged at the two ends of the flip ring 313 along the Z-axis direction. When one clamping component 33 clamps the relay to be cut, the other clamping component 33 clamps the cut relay. The clamping component 33 includes a plurality of clamping cylinders 331 and a plurality of clamping claws 332. Each clamping cylinder 331 is arranged on the workbench 1 and is evenly distributed along the X-axis direction. Each clamping claw 332 is respectively fixedly arranged on the movable block of each clamping cylinder 331. When each relay is cut, each clamping claw 332 clamps and fixes each relay.

[0054] Reference Figure 7 and Figure 8 The clamping components 33 are arranged in two groups, so that when one group of clamping components 33 is clamping the relay to be cut, the relay clamped by the other group of clamping components 33 is being cut, and the two groups of clamping components 33 cycle alternately, thereby further improving the efficiency of cutting excess materials of the relay.

[0055] Reference Figure 7 and Figure 8 The cutting mechanism 3 also includes a cutting assembly 34, which includes a waste block 341, two sets of cutting knives 342, a pushing cylinder 343 and a cutting cylinder 344. The waste block 341 slides along the X-axis direction and the Z-axis direction to cooperate with the workbench 1 and is located at the bottom of the flip ring 313. The waste block 341 is provided with a waste groove 3411 on the side close to the flip ring 313. The two cutting knives 342 are both inserted into the waste groove 3411 and are respectively fixedly connected to the two sides of the waste groove 3411. When the two cutting knives 342 cut each relay, the two cutting knives 342 are respectively located on both sides of each relay. The pushing cylinder 343 is fixedly set on the workbench 1, and the cutting cylinder 344 is fixedly set on the piston rod of the pushing cylinder 343. The piston rod of the cutting cylinder 344 is fixedly connected to the waste block 341.

[0056] The setting of the flip component 31 ensures that the excess material that needs to be cut from each relay is always facing the direction of gravity, so that when the excess material of each relay is cut, the cut waste automatically separates from each relay under the action of gravity and enters the waste trough 3411 and is collected by the waste trough 3411, thereby facilitating the recycling of the cut waste and making the separation between each relay and the cut waste simpler and more convenient.

[0057] The implementation principle of a relay cutting device in an embodiment of the present application is as follows: when the relay needs to have excess material cut, the conveying mechanism 2 conveys the relay to be cut to the cutting mechanism 3, and each clamping cylinder 331 is driven, and each clamping cylinder 331 drives each clamping claw 332 to clamp and fix each relay respectively, and then the cutting cylinder 344 is driven, and the piston rod of the cutting cylinder 344 drives two cutting knives 342 located on both sides of each relay to reciprocate along the X-axis direction toward or away from each relay, thereby cutting the excess material located on both sides of each relay, so that the cutting component 34 simultaneously completes the cutting of excess material of multiple relays, thereby making the cutting efficiency of the cutting component 34 better, improving the merging of the upper knife and the lower knife corresponding to each other through the scissors mechanism, thereby cutting the excess material of the relay, so that the cutting of the excess material of the relay is relatively slow and the cutting efficiency is poor.

[0058] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A relay cutting device, characterized in that: It comprises a workbench (1), a conveying mechanism (2) and a cutting mechanism (3), wherein the conveying mechanism (2) is arranged on the workbench (1) and is used to convey the relay to the cutting mechanism (3) and to convey the cut relay to the next process; The cutting mechanism (3) comprises a clamping assembly (33) and a cutting assembly (34); the clamping assembly (33) comprises a plurality of clamping cylinders (331) and a plurality of clamping claws (332); each of the clamping cylinders (331) is disposed on the workbench (1) and is evenly distributed along the X-axis direction; each of the clamping claws (332) is respectively fixedly disposed on a movable block of each of the clamping cylinders (331); when each relay is being cut, each of the clamping claws (332) clamps and fixes each relay; The cutting assembly (34) comprises two groups of cutting knives (342) and a cutting cylinder (344); the two cutting knives (342) are slidably matched with the workbench (1) along the X-axis direction; the length directions of the two cutting knives (342) are arranged along the X-axis direction and are located on both sides of each clamping claw (332); the cutting cylinder (344) is arranged on the workbench (1); and the piston rod of the cutting cylinder (344) is fixedly connected to the two cutting knives (342).

2. A relay cutting device according to claim 1, characterized in that: The cutting mechanism (3) further comprises a flip assembly (31), the flip assembly (31) comprising a flip table (311), a flip shaft (312) and a flip ring (313), the flip table (311) being fixedly arranged on the workbench (1), the flip shaft (312) being rotatably arranged on the flip table (311), the flip ring (313) being fixedly arranged on the flip shaft (312), the flip ring (313) being provided with a placement groove (3131), and when each relay is cut, each relay is inserted through and snap-fitted into the placement groove (3131), the clamping assembly (33) being arranged on the flip ring (313), and each clamping cylinder (331) being fixedly connected to the flip ring (313).

3. A relay cutting device according to claim 2, characterized in that: The clamping components (33) include two groups. The two groups of clamping components (33) are respectively arranged opposite to each other at two ends of the flip ring (313) along the Z-axis direction. When one clamping component (33) clamps the relay to be cut, the other clamping component (33) clamps the cut relay.

4. A relay cutting device according to claim 3, characterized in that: The cutting mechanism (3) further comprises a driving assembly (32), the driving assembly (32) comprising a driving gear (321), a driving rack (322) and a driving cylinder (323), the driving gear (321) being coaxially fixed to the turning shaft (312), the driving rack (322) being slidably matched to the turning platform (311) and meshing with the driving gear (321), the driving cylinder (323) being fixedly arranged on the turning platform (311), and the piston rod of the driving cylinder (323) being fixedly connected to the driving rack (322).

5. A relay cutting device according to claim 3, characterized in that: The conveying mechanism (2) comprises a conveying track (25), a first conveying assembly (26) and a second conveying assembly (27); the conveying track (25) is fixedly arranged on the workbench (1); the length direction of the conveying track (25) is arranged along the X-axis direction; the first conveying assembly (26) and the second conveying assembly (27) are both arranged on the conveying track (25).

6. A relay cutting device according to claim 5, characterized in that: The conveying mechanism (2) further comprises a linkage assembly (28), wherein the linkage assembly (28) comprises a linkage cylinder (281) and a linkage rod (282), wherein the linkage cylinder (281) is fixedly arranged on the conveying track (25), wherein the piston rod of the linkage cylinder (281) is fixedly connected to the cylinder body of the first conveying cylinder (262), wherein one end of the linkage rod (282) is fixedly connected to the cylinder body of the first conveying cylinder (262), and the other end of the linkage rod (282) is fixedly connected to the cylinder body of the second conveying cylinder (272).

7. A relay cutting device according to claim 5, characterized in that: When the two first transporting movable cylinders (264) clamp each relay and transport it to the clamping assembly (33), the two first transporting movable cylinders (264) respectively drive each relay to make a semicircular rotation around the central axis.

8. The relay cutting device according to claim 5, characterized in that: The conveying mechanism (2) further comprises an arranging assembly (24), wherein the arranging assembly (24) comprises a plurality of arranging cylinders (241) and a plurality of arranging blocks (242), wherein each of the arranging cylinders (241) is fixedly disposed on the workbench (1), and each of the arranging blocks (242) is respectively fixedly disposed on the piston rod of each of the arranging cylinders (241).

9. The relay cutting device according to claim 2, characterized in that: The cutting assembly (34) further comprises a pushing cylinder (343), wherein the pushing cylinder (343) is fixedly arranged on the workbench (1) along the Z-axis direction, and the cutting cylinder (344) is fixedly arranged on the piston rod of the pushing cylinder (343). When the relay needs to be cut, the pushing cylinder (343) pushes the cutting cylinder (344) to move closer to the relay.

10. The relay cutting device according to claim 1, characterized in that: The cutting assembly (34) further comprises a waste block (341), wherein the waste block (341) is fixedly arranged on the piston rod of the cutting cylinder (344), a waste groove (3411) is provided on one side of the waste block (341), and the two cutting knives (342) are both inserted into the waste groove (3411) and are respectively fixedly connected to two sides of the groove body of the waste groove (3411).

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