CN220739181U - Stamping and cutting device for machining mechanical parts - Google Patents

Abstract

The utility model provides a punching and cutting device for machining mechanical parts. The punching and cutting device for machining the mechanical parts comprises a base: the top of the base is fixedly provided with a box body, the surface of the box body is hinged with a glass observation door, the bottom of the base is provided with a collecting box, the top of the box body is provided with a stamping mechanism, the box body is provided with a concave block, the box body is provided with a cutting mechanism, a cutting table is arranged in the box body, and the surface of the cutting table is provided with a cutting groove; through setting up clamping mechanism, can press from both sides the mechanical part on cutting table surface tightly fixed, avoid the mould to take place great displacement when the punching press, and influence the processingquality of mould, and cause unnecessary loss, through setting up moving mechanism and pushing equipment, can realize after the mould processing is accomplished, possess automatic unloading, need not artifical manual the unloading, be favorable to improving the holistic machining efficiency of device.

Description

Stamping and cutting device for machining mechanical parts

Technical Field

The utility model belongs to the technical field of machining of mechanical parts, and particularly relates to a punching and cutting device for machining of mechanical parts.

Background

The stamping is a forming processing method for obtaining a workpiece (stamping part) with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to make the plates, the strips, the pipes, the sectional materials and the like generate plastic deformation or separation; compared with castings and forgings, the stamping part has the characteristics of thinness, uniformity, lightness and strength; in the prior art, a machine part stamping device is disclosed, application number is 201820455961.5, including the riser, the riser top is equipped with the roof, roof top left side is equipped with the spout, roof top right side is equipped with the compressor, the compressor left end is equipped with the solenoid valve, the solenoid valve left end is linked together with the gas-supply pipe, the gas-supply pipe left end is linked together with the cylinder, the cylinder bottom is equipped with two telescopic links, and the device reasonable in design can be suitable for the processing requirement of multiple mould, has improved the suitability of device, has reduced noise and the vibrations in the course of working simultaneously, has improved workman's operational environment.

However, the above structure has the disadvantages that the fixing device is not arranged on the processing platform, the die is easy to displace during stamping, if the offset angle is large, the processing quality of the die can be directly affected, and after the die processing is finished, the die is not provided with automatic blanking, and the die still needs to be manually unloaded, so that the processing efficiency is low.

Accordingly, there is a need to provide a new press cutting device for machining mechanical parts, which solves the above-mentioned problems.

Disclosure of Invention

The utility model solves the technical problem that the clamping mechanism is arranged to clamp and fix the mechanical parts on the surface of the cutting table, so that the problem that the machining quality of the die is affected due to large displacement of the die during stamping is solved, and the unnecessary loss is caused.

In order to solve the technical problems, the utility model provides a punching and cutting device for machining mechanical parts, which comprises a base: the device comprises a base, and is characterized in that a box body is fixedly arranged at the top of the base, a glass observation door is hinged to the surface of the box body, a collecting box is arranged at the bottom of the base, a punching mechanism is arranged at the top of the box body, a concave block is arranged on the box body, a cutting mechanism is arranged on the box body, a cutting table is arranged in the box body, a cutting groove is formed in the surface of the cutting table, a blanking channel is formed between the base and the box body, the blanking channel is matched with the collecting box, two clamping mechanisms are arranged at the top of the cutting table, a moving mechanism is arranged on the box body, and two moving ports are formed in the box body; the pushing mechanism comprises a limiting round rod, a bar rod and convex pushing blocks, wherein the limiting round rod is fixedly installed in a corresponding moving opening, one end of the bar rod is sleeved on the surface of the limiting round rod, the other end of the bar rod penetrates through the corresponding moving opening and is in threaded connection with a threaded rod, and the surface of the bar rod is fixedly provided with the two convex pushing blocks which are matched with the cutting table.

As a further scheme of the utility model, the stamping mechanism comprises a first motor, two blocks, a rotating shaft and a cam, wherein the first motor is fixedly arranged on one side of the box body, the two blocks are fixedly arranged at the top of the box body, the rotating shaft is rotatably arranged between the two blocks, the rotating shaft is fixedly connected with the output end of the first motor, the cam is fixedly sleeved on the surface of the rotating shaft, the concave block is positioned between the two blocks, and the concave block is matched with the cam.

As a further scheme of the utility model, the cutting mechanism comprises a connecting rod, a punching tool bit and a compression spring, wherein the connecting rod is slidably arranged in the box body, the top end of the connecting rod is fixedly connected with the bottom of the concave block, the punching tool bit is fixedly connected with the bottom end of the connecting rod, the punching tool bit is matched with the cutting groove, the compression spring is slidably sleeved on the surface of the connecting rod, the top end of the compression spring is fixedly connected with the concave block, and the bottom end of the compression spring is fixedly connected with the box body.

As a further scheme of the utility model, the clamping mechanism comprises a first strip-shaped plate, a second strip-shaped plate, two sliding blocks and a cutting table, wherein the first strip-shaped plate is fixedly arranged at the top of the cutting table, the second strip-shaped plate is arranged on the cutting table, the two sliding blocks are fixedly connected with the second strip-shaped plate, and the two sliding blocks are in sliding connection with the cutting table.

As a further scheme of the utility model, the clamping mechanism further comprises three telescopic springs, one ends of the three telescopic springs are fixedly connected with the first strip-shaped plate, and the other ends of the three telescopic springs are fixedly connected with the second strip-shaped plate.

As a further scheme of the utility model, the moving mechanism comprises two protruding blocks, a threaded rod and a second motor, wherein the two protruding blocks are fixedly arranged on one side of the box body, the threaded rod is rotatably arranged between the two protruding blocks, the second motor is fixedly connected with the corresponding protruding blocks, and the output end of the second motor is fixedly connected with the threaded rod.

Compared with the related art, the punching and cutting device for machining the mechanical parts has the following beneficial effects:

1. according to the utility model, the stamping mechanism and the cutting mechanism are arranged, so that the stamping tool bit can be driven to move downwards, mechanical parts on the surface of the cutting table are cut, and when the cam is far away from the concave block, the connecting rod and the stamping tool bit return under the action of the compression spring, so that the fixed mechanical parts can be cut conveniently next time;

2. according to the utility model, by arranging the clamping mechanisms, the mechanical parts to be processed are placed on the surface of the cutting table, and under the action of the two clamping mechanisms, the mechanical parts on the surface of the cutting table can be clamped and fixed, so that the problem that the processing quality of the die is affected due to large displacement of the die during stamping is avoided, and unnecessary loss is caused;

3. according to the utility model, the moving mechanism and the pushing mechanism are arranged, so that the two convex pushing blocks can be driven to move, the cut mechanical parts are pushed into the discharging channel from the surface of the cutting table to be discharged, and the cut mechanical parts fall into the collecting box to be collected through the discharging channel, so that the automatic discharging is realized after the die processing is finished, the manual discharging is not needed, and the integral processing efficiency of the device is improved.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic perspective view of a press cutting device for machining mechanical parts according to the present utility model;

FIG. 2 is a schematic diagram showing the structural connection of a box body, a concave block, a connecting rod and a compression spring in the punching and cutting device for machining mechanical parts;

FIG. 3 is a schematic view showing the structural connection of a concave block and a cutting mechanism in a punching and cutting device for machining mechanical parts;

FIG. 4 is a schematic diagram showing the connection of the internal structure of a case in the press cutting device for machining mechanical parts according to the present utility model;

fig. 5 is a schematic structural connection diagram of a clamping mechanism in the press cutting device for machining a mechanical part according to the present utility model.

In the figure: 1. a base; 2. a case; 3. a glass viewing door; 4. a collection box; 5. a punching mechanism; 501. a first motor; 502. a square block; 503. a rotating shaft; 504. a cam; 6. a concave block; 7. a cutting mechanism; 701. a connecting rod; 702. stamping a cutter head; 703. a compression spring; 8. a cutting table; 9. cutting a groove; 10. a blanking channel; 11. a clamping mechanism; 1101. a first strip-shaped plate; 1102. a second strip-shaped plate; 1103. a sliding block; 1104. a telescopic spring; 12. a moving mechanism; 1201. a bump; 1202. a threaded rod; 1203. a second motor; 13. a moving port; 14. a pushing mechanism; 1401. a limit round rod; 1402. a bar; 1403. a convex push block.

Detailed Description

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, fig. 1 is a schematic perspective view of a press cutting device for machining mechanical parts according to the present utility model; FIG. 2 is a schematic diagram showing the structural connection of a box body, a concave block, a connecting rod and a compression spring in the punching and cutting device for machining mechanical parts; FIG. 3 is a schematic view showing the structural connection of a concave block and a cutting mechanism in a punching and cutting device for machining mechanical parts; FIG. 4 is a schematic diagram showing the connection of the internal structure of a case in the press cutting device for machining mechanical parts according to the present utility model; fig. 5 is a schematic structural connection diagram of a clamping mechanism in the press cutting device for machining a mechanical part according to the present utility model. The punching and cutting device for machining mechanical parts comprises a base 1: the device comprises a base 1, a box body 2, a glass observation door 3, a collecting box 4, a stamping mechanism 5, a concave block 6, a cutting mechanism 7, a cutting table 8, a cutting groove 9, a blanking channel 10, a moving mechanism 12, two moving ports 13 and a pushing mechanism 14, wherein the box body 2 is fixedly arranged at the top of the base 1, the glass observation door 3 is hinged to the surface of the box body 2, the collecting box 4 is arranged at the bottom of the base 1, the moving mechanism 12 is arranged at the top of the box body 2, the cutting mechanism 7 is arranged on the box body 2, the cutting table 8 is arranged in the box body 2, the blanking channel 10 is matched with the collecting box 4, the two clamping mechanisms 11 are arranged at the top of the cutting table 8, and the pushing mechanism 14 is arranged in the box body 2; the pushing mechanism 14 comprises a limit round rod 1401, a bar 1402 and a convex pushing block 1403, the limit round rod 1401 is fixedly installed in the corresponding moving port 13, one end of the bar 1402 is sleeved on the surface of the limit round rod 1401, the other end of the bar 1402 passes through the corresponding moving port 13 and is in threaded connection with the threaded rod 1202, two convex pushing blocks 1403 are fixedly installed on the surface of the bar 1402, and the two convex pushing blocks 1403 are matched with the cutting table 8.

As shown in fig. 1 and fig. 3, the punching mechanism 5 includes a first motor 501, two blocks 502, a rotating shaft 503 and a cam 504, the first motor 501 is fixedly installed at one side of the box 2, the two blocks 502 are fixedly installed at the top of the box 2, the rotating shaft 503 is rotatably installed between the two blocks 502, the rotating shaft 503 is fixedly connected with the output end of the first motor 501, the cam 504 is fixedly sleeved on the surface of the rotating shaft 503, the concave block 6 is located between the two blocks 502, the concave block 6 is matched with the cam 504, the cutting mechanism 7 includes a connecting rod 701, a punching cutter head 702 and a compression spring 703, the connecting rod 701 is slidably installed in the box 2, the top end of the connecting rod 701 is fixedly connected with the bottom of the concave block 6, the punching cutter head 702 is fixedly connected with the bottom end of the connecting rod 701, the punching cutter head 702 is matched with the cutting groove 9, the compression spring 703 is slidably sleeved on the surface of the connecting rod 701, the top end of the compression spring 703 is fixedly connected with the concave block 6, and the bottom end of the compression spring 703 is fixedly connected with the box 2;

through the effect of punching press mechanism 5 and cutting mechanism 7, can drive punching press tool bit 702 and move down, cut the mechanical part on cutting bench 8 surface then, when cam 504 kept away from mutually with concave piece 6, under compression spring 703's effect, connecting rod 701 and punching press tool bit 702 can carry out the return stroke, be convenient for cut the mechanical part after fixed next time.

As shown in fig. 4 and 5, the clamping mechanism 11 includes a first strip-shaped plate 1101, a second strip-shaped plate 1102, two sliding blocks 1103 and, the first strip-shaped plate 1101 is fixedly mounted on the top of the cutting table 8, the second strip-shaped plate 1102 is disposed on the cutting table 8, two sliding blocks 1103 are fixedly connected with the second strip-shaped plate 1102, two sliding blocks 1103 are slidably connected with the cutting table 8, the clamping mechanism 11 further includes three telescopic springs 1104, one ends of the three telescopic springs 1104 are fixedly connected with the first strip-shaped plate 1101, and the other ends of the three telescopic springs 1104 are fixedly connected with the second strip-shaped plate 1102.

By the action of the clamping mechanisms 11, the mechanical parts to be processed are placed on the surface of the cutting table 8, and under the action of the two clamping mechanisms 11, the mechanical parts on the surface of the cutting table 8 can be clamped and fixed, so that the die is prevented from being greatly displaced during stamping, the processing quality of the die is affected, and unnecessary loss is caused.

As shown in fig. 1, the moving mechanism 12 includes two protruding blocks 1201, a threaded rod 1202 and a second motor 1203, both protruding blocks 1201 are fixedly installed on one side of the box 2, the threaded rod 1202 is rotatably installed between the two protruding blocks 1201, the second motor 1203 is fixedly connected with the corresponding protruding blocks 1201, and the output end of the second motor 1203 is fixedly connected with the threaded rod 1202;

under the action of the moving mechanism 12, the second motor 1203 is started to drive the threaded rod 1202 to rotate, the threaded rod 1202 drives the bar 1402 to move, the bar 1402 can drive the two convex pushing blocks 1403 to move under the limit of the limit round rod 1401, and the cut mechanical parts are pushed into the discharging channel 10 from the surface of the cutting table 8 to be discharged.

The working principle of the punching and cutting device for machining mechanical parts provided by the utility model is as follows:

the glass observation door 3 is opened, mechanical parts to be processed are placed on the surface of the cutting table 8, and under the action of the two clamping mechanisms 11, the mechanical parts on the surface of the cutting table 8 can be clamped and fixed, so that the problem that the processing quality of the die is affected due to large displacement of the die during stamping is avoided, and unnecessary loss is caused;

after the fixation is finished, the glass observation door 3 is closed, the first motor 501 is started to rotate, the first motor 501 drives the rotating shaft 503 to rotate, the rotating shaft 503 drives the cam 504 to rotate, when the cam 504 is in contact with the concave block 6, the connecting rod 701 is driven to move downwards, the connecting rod 701 drives the punching cutter head 702 to move downwards, then the mechanical parts on the surface of the cutting table 8 are cut, when the cam 504 is far away from the concave block 6, the connecting rod 701 and the punching cutter head 702 return under the action of the compression spring 703, and the fixed mechanical parts are convenient to cut next time;

after the cutting is finished, the second motor 1203 is started to drive the threaded rod 1202 to rotate, the threaded rod 1202 drives the bar rod 1402 to move, the bar rod 1402 can drive the two convex pushing blocks 1403 to move under the limit of the limit round rod 1401, the cut mechanical parts are pushed to the blanking channel 10 from the surface of the cutting table 8 to be discharged, the cut mechanical parts fall into the collecting box 4 through the blanking channel 10 to be collected, automatic blanking is achieved after the die machining is finished, manual discharging is not needed, and the whole machining efficiency of the device is improved.

It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.

Claims (6)

1. The utility model provides a machine part processing is with punching press cutting device which characterized in that includes the base: the device comprises a base, and is characterized in that a box body is fixedly arranged at the top of the base, a glass observation door is hinged to the surface of the box body, a collecting box is arranged at the bottom of the base, a punching mechanism is arranged at the top of the box body, a concave block is arranged on the box body, a cutting mechanism is arranged on the box body, a cutting table is arranged in the box body, a cutting groove is formed in the surface of the cutting table, a blanking channel is formed between the base and the box body, the blanking channel is matched with the collecting box, two clamping mechanisms are arranged at the top of the cutting table, a moving mechanism is arranged on the box body, and two moving ports are formed in the box body;

the pushing mechanism comprises a limiting round rod, a bar rod and convex pushing blocks, wherein the limiting round rod is fixedly installed in a corresponding moving opening, one end of the bar rod is sleeved on the surface of the limiting round rod, the other end of the bar rod penetrates through the corresponding moving opening and is in threaded connection with a threaded rod, and the surface of the bar rod is fixedly provided with the two convex pushing blocks which are matched with the cutting table.

2. The press cutting device for machining a machine part according to claim 1, wherein: the stamping mechanism comprises a first motor, two blocks, a rotating shaft and a cam, wherein the first motor is fixedly arranged on one side of the box body, the two blocks are fixedly arranged on the top of the box body, the rotating shaft is rotatably arranged between the two blocks, the rotating shaft is fixedly connected with the output end of the first motor, the cam is fixedly sleeved on the surface of the rotating shaft, the concave block is arranged between the two blocks, and the concave block is matched with the cam.

3. The press cutting device for machining a machine part according to claim 1, wherein: the cutting mechanism comprises a connecting rod, a punching tool bit and a compression spring, wherein the connecting rod is slidably mounted in a box body, the top end of the connecting rod is fixedly connected with the bottom of the concave block, the punching tool bit is fixedly connected with the bottom end of the connecting rod, the punching tool bit is matched with a cutting groove, the compression spring is slidably sleeved on the surface of the connecting rod, the top end of the compression spring is fixedly connected with the concave block, and the bottom end of the compression spring is fixedly connected with the box body.

4. The press cutting device for machining a machine part according to claim 1, wherein: the clamping mechanism comprises a first strip-shaped plate, a second strip-shaped plate, two sliding blocks and a cutting table, wherein the first strip-shaped plate is fixedly arranged at the top of the cutting table, the second strip-shaped plate is arranged on the cutting table, the two sliding blocks are fixedly connected with the second strip-shaped plate, and the two sliding blocks are in sliding connection with the cutting table.

5. The press cutting device for machining a machine part according to claim 4, wherein: the clamping mechanism further comprises three telescopic springs, one ends of the three telescopic springs are fixedly connected with the first strip-shaped plate, and the other ends of the three telescopic springs are fixedly connected with the second strip-shaped plate.

6. The press cutting device for machining a machine part according to claim 1, wherein: the moving mechanism comprises two protruding blocks, a threaded rod and a second motor, wherein the two protruding blocks are fixedly arranged on one side of the box body, the threaded rod is rotatably arranged between the two protruding blocks, the second motor is fixedly connected with the corresponding protruding blocks, and the output end of the second motor is fixedly connected with the threaded rod.