Workpiece positioning device for punching machine
By designing adjustable positioning components and vacuuming components, the problem of workpiece positioning in the punch press is not suitable for different sizes and debris collection, stable positioning of workpieces and automatic debris cleaning are achieved, and processing efficiency and product quality are improved.
Patent Information
- Application Number
- CN202420546904.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing punches lack adjustable workpiece positioning devices, which leads to the need to replace the positioning devices when processing workpieces of different sizes, which is cumbersome and wastes time, and the debris generated during the processing process are difficult to collect, affecting the processing effect.
A workpiece positioning device including positioning assembly and vacuum cleaner assembly is designed. By rotating the handle to drive the gear and push rod, clamping positioning of the workpiece is realized, and debris generated by the workpiece are collected through the suction pump and filter cartridge to achieve automatic cleaning. .
The stable positioning of workpieces of different sizes and automatic collection of debris is achieved, which improves processing efficiency and product quality, and avoids debris affecting the processing process.
Smart Images
Figure CN222175687U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of punching machines, in particular to a workpiece positioning device for a punching machine. Background Art
[0002] A punch press is a stamping press. In national production, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and can produce products that cannot be achieved by mechanical processing through various mold applications. Therefore, its use is becoming more and more extensive.
[0003] Most punching machines on the market do not have a device for positioning the workpiece during processing, which causes the workpiece to be easily displaced during processing, thereby affecting the processing of the workpiece. The positioning device in the prior art does not have the effect of adjusting the size and is only suitable for workpieces of one size. When encountering workpieces of different sizes, the positioning device needs to be replaced, which is very troublesome and time-consuming. Utility Model Content
[0004] The utility model aims to provide a workpiece positioning device for a punching machine, so that the device can clamp and position the workpiece and can be used for workpieces of different sizes, and can also collect the debris generated during the processing of the workpiece.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a workpiece positioning device for a punch press, comprising a punch press body and a workbench, wherein the workbench is arranged on the surface of the punch press body, a positioning component is arranged on the top of the workbench, and a dust collection component is arranged on one side of the punch press body.
[0006] Preferably, the positioning assembly includes: a moving component, which is arranged on the top of the workbench; and a clamping component, which is arranged directly above the moving component.
[0007] Preferably, the moving component includes: a bottom plate, which is arranged on the top of the workbench.
[0008] Preferably, a movable groove is provided on the surface of the base plate, a guide rod is fixedly installed between the inner walls on both sides of the base plate, a two-way threaded rod is provided between the guide rods, one end of the two-way threaded rod passes through one side of the inner wall of the base plate and extends to the outer wall of the base plate, and a rotating handle is provided, the other end of the two-way threaded rod is rotatably connected to the other side of the inner wall of the base plate through a bearing, and moving blocks are respectively threadedly connected to the outer walls at both ends of the base plate, and the two ends of the moving block are respectively slidably sleeved on the guide rods, and a connecting block is fixedly installed on the top of the moving block.
[0009] Preferably, the clamping component includes: a clamping box, fixedly installed on the top of the connecting block; a rotating shaft, arranged inside the clamping box; a connecting shaft 1, symmetrically arranged inside the clamping box; and a connecting shaft 2, symmetrically arranged inside the clamping box.
[0010] Preferably, there are two connecting shafts 1 and 2 respectively, one end of the rotating shaft passes through the top inner wall of the clamping box and extends to the outer wall of the clamping box, and is provided with a handle, the other end of the rotating shaft is rotatably connected to the bottom inner wall of the clamping box through a bearing, the two ends of the connecting shaft 1 are rotatably connected to the top inner wall and the bottom inner wall of the clamping box through bearings, the two ends of the connecting shaft 2 are rotatably connected to the top inner wall and the bottom inner wall of the clamping box through bearings, the outer wall fixing sleeve of the rotating shaft is provided with a gear 1, the outer wall of the connecting shaft 1 A push rod is provided with a fixed sleeve symmetrically up and down, a gear 2 is provided between the push rods, the gear 2 is fixedly sleeved with a connecting shaft 1, the gear 1 is meshingly connected with one of the gears 2, the gears 2 are meshingly connected with each other, a clamping rod is movably connected with the other end of the push rod through a pin shaft, a groove is provided on the opposite side of the clamping rod, an auxiliary rod is fixedly sleeved on the outer wall of the middle end of the connecting shaft 2, the other end of the auxiliary rod is movably connected with the groove provided by the clamping rod through a pin shaft, and a clamping pad is fixedly installed on the opposite side of the clamping rod.
[0011] Preferably, the dust suction assembly includes: a collection box fixedly mounted on one side of the punching machine body; a suction pump fixedly mounted on the top of the collection box; and a collection cover arranged on the top of the bottom plate.
[0012] Preferably, the input end of the suction pump is connected to a chip suction pipe, the other end of the chip suction pipe is connected to one side of the collecting cover, the output end of the suction pump is connected to a chip discharge pipe, the other end of the chip discharge pipe passes through the top of the collecting box and extends to the interior of the collecting box, a support frame is fixedly installed on the bottom inner wall of the collecting box, a filter cartridge is arranged inside the support frame, an air outlet pipe is connected to the front of the collecting box, and a box door is hinged on one side of the collecting box by a hinge.
[0013] The utility model provides a workpiece positioning device for a punching machine, which has the following beneficial effects:
[0014] (1) The utility model rotates the handle, and the handle drives gear one to rotate through the rotating shaft. When gear one rotates, it drives gear two to rotate. When gear two rotates, it drives another gear two to rotate at the same time. When the two gears two rotate, they drive the push rod to rotate through the connecting shaft one. The other end of the push rod drives the clamping rod to move forward through the pin shaft while clamping, so that the device can clamp and position the workpiece to prevent the workpiece from displacement during processing.
[0015] (2) The utility model starts the suction pump, which draws the chips generated during the machining of the workpiece into the chip suction pipe through the collection cover, and then into the filter cylinder arranged inside the collection box through the chip discharge pipe for collection. When the chips in the filter cylinder are full, the box door is opened, and the filter cylinder is taken out from the support frame for cleaning. The device can collect the chips generated during the machining of the workpiece and prevent the chips from affecting the machining effect of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a front view of the overall structure of the utility model;
[0018] Figure 3 This is a structural view of the positioning component of the utility model;
[0019] Figure 4 This is a cross-sectional view of the clamping component structure of the utility model.
[0020] In the figure: 1 punch body, 2 positioning assembly, 3 dust collection assembly, 4 workbench;
[0021] 21 moving part, 211 bottom plate, 212 guide rod, 213 bidirectional threaded rod, 214 rotating handle, 215 moving block, 216 connecting block;
[0022] 22 clamping member, 221 clamping box, 222 rotating shaft, 223 connecting shaft 1, 224 connecting shaft 2, 225 gear 1, 226 gear 2, 227 push rod, 228 clamping rod, 229 auxiliary rod, 2211 clamping pad, 2212 handle;
[0023] 311 collecting box, 312 suction pump, 313 collecting hood, 314 chip suction pipe, 315 chip discharge pipe, 316 supporting frame, 317 filter cartridge, 318 air outlet pipe, 319 box door. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0026] Example 1
[0027] A preferred embodiment of the workpiece positioning device for a punch press provided by the utility model is as follows Figure 1-4 As shown: a workpiece positioning device for a punching machine, comprising a punching machine body 1, a workbench 4, the workbench 4 is arranged on the surface of the punching machine body 1, a positioning component 2 is arranged on the top of the workbench 4, a dust collecting component 3 is arranged on one side of the punching machine body 1, and the positioning component 2 comprises: a moving component 21, which is arranged on the top of the workbench 4; a clamping component 22, which is arranged just above the moving component 21; the moving component 21 comprises: a bottom plate 211, which is arranged on the top of the workbench 4; a movable groove is opened on the surface of the bottom plate 211, and a fixing member 211 is fixed between the inner walls of both sides of the bottom plate 211. A guide rod 212 is installed, and a bidirectional threaded rod 213 is arranged between the guide rods 212. One end of the bidirectional threaded rod 213 passes through one side of the inner wall of the base plate 211 and extends to the outer wall of the base plate 211, and a rotating handle 214 is provided. The other end of the bidirectional threaded rod 213 is rotatably connected to the other side of the inner wall of the base plate 211 through a bearing. The outer walls at both ends of the base plate 211 are respectively threadedly connected with moving blocks 215. The two ends of the moving block 215 are respectively slidably sleeved with the guide rods 212, and a connecting block 216 is fixedly installed on the top of the moving block 215.
[0028] Furthermore, in the embodiment, by rotating the rotating handle 214, the rotating handle 214 drives the bidirectional threaded rod 213 to rotate, and the rotation of the bidirectional threaded rod 213 drives the two moving blocks 215 to rotate in opposite directions on the guide rod 212, and the moving blocks 215 drive the clamping component 22 to move through the connecting block 216.
[0029] Example 2
[0030] On the basis of Example 1, a preferred embodiment of a workpiece positioning device for a punching machine provided by the utility model is as follows: Figure 1-4As shown: the clamping component 22 includes: a clamping box 221, fixedly installed on the top of the connecting block 216; a rotating shaft 222, arranged inside the clamping box 221; a connecting shaft 1 223, symmetrically arranged inside the clamping box 221; a connecting shaft 224, symmetrically arranged inside the clamping box 221; there are two connecting shafts 1 223 and 224, one end of the rotating shaft 222 passes through the top inner wall of the clamping box 221 and extends to the outer wall of the clamping box 221, and is provided with a handle 2212, the other end of the rotating shaft 222 is rotatably connected to the bottom inner wall of the clamping box 221 through a bearing, the two ends of the connecting shaft 1 223 are rotatably connected to the top inner wall and the bottom inner wall of the clamping box 221 through bearings, and the two ends of the connecting shaft 224 are respectively connected to the clamping box 22 1 is rotatably connected with the bottom inner wall, the outer wall of the rotating shaft 222 is fixedly sleeved with a gear 1 225, the outer wall of the connecting shaft 1 223 is symmetrically fixedly sleeved with push rods 227, a gear 226 is arranged between the push rods 227, the gear 226 is fixedly sleeved with the connecting shaft 1 223, the gear 1 225 is meshed and connected with one of the gears 226, the gears 226 are meshed and connected with each other, the other end of the push rod 227 is movably connected with a clamping rod 228 through a pin shaft, and a groove is provided on the opposite side of the clamping rod 228, an auxiliary rod 229 is fixedly sleeved on the outer wall of the middle end of the connecting shaft 224, the other end of the auxiliary rod 229 is movably connected with the groove provided by the clamping rod 228 through a pin shaft, and a clamping pad 2211 is fixedly installed on the opposite side of the clamping rod 228.
[0031] Furthermore, in the embodiment, by rotating the handle 2212, the handle 2212 drives the gear 1 225 to rotate through the rotating shaft 222, and the gear 1 225 drives the gear 2 226 to rotate when rotating, and the gear 2 226 drives another gear 2 226 to rotate at the same time when rotating, and the two gear 2s 226 drive the push rod 227 to rotate through the connecting shaft 1 223 when rotating, and the other end of the push rod 227 drives the clamping rod 228 to move forward through the pin shaft while clamping, the auxiliary rod 229 rotates with the movement of the clamping rod 228, and at the same time limits the overall direction of the clamping rod 228, and the clamping rod 228 drives the clamping pad 2211 to clamp and position the workpiece.
[0032] Example 3
[0033] On the basis of embodiments 1 and 2, a preferred embodiment of a workpiece positioning device for a punching machine provided by the utility model is as follows: Figure 1-4As shown: the dust suction component 3 includes: a collection box 311, fixedly installed on one side of the punch body 1; a suction pump 312, fixedly installed on the top of the collection box 311; a collection cover 313, arranged on the top of the bottom plate 211; the input end of the suction pump 312 is connected to a chip suction pipe 314, the other end of the chip suction pipe 314 is connected to one side of the collection cover 313, the output end of the suction pump 312 is connected to a chip discharge pipe 315, the other end of the chip discharge pipe 315 passes through the top of the collection box 311 and extends to the interior of the collection box 311, a support frame 316 is fixedly installed on the bottom inner wall of the collection box 311, a filter cartridge 317 is arranged inside the support frame 316, an air outlet pipe 318 is connected to the front of the collection box 311, and a box door 319 is hinged on one side of the collection box 311 through a hinge.
[0034] Furthermore, in the embodiment, by starting the suction pump 312, the suction pump 312 draws the debris generated during the machining process of the workpiece into the chip suction tube 314 through the collecting cover 313, and then enters the filter cartridge 317 provided inside the collecting box 311 through the chip discharge tube 315 for collection. When the debris in the filter cartridge 317 is full, the box door 319 is opened, and the filter cartridge 317 is taken out from the support frame 316 for cleaning.
[0035] When in use, first adjust the positioning assembly 2 according to the size of the workpiece to be processed, turn the rotating handle 214, the rotating handle 214 drives the bidirectional threaded rod 213 to rotate, the rotation of the bidirectional threaded rod 213 drives the two moving blocks 215 to rotate in opposite directions on the guide rod 212, the moving block 215 drives the clamping component 22 to move through the connecting block 216, after moving to the required distance, turn the handle 2212, the handle 2212 drives the gear 1 225 to rotate through the rotating shaft 222, the gear 1 225 drives the gear 2 226 to rotate when rotating, the gear 2 226 drives another gear 2 226 to rotate at the same time when rotating, and the two gears 226 drive the push rod 227 through the connecting shaft 1 223 when rotating. The other end of the push rod 227 drives the clamping rod 228 to move forward and clamp at the same time through the pin shaft, the auxiliary rod 229 rotates with the movement of the clamping rod 228, and at the same time limits the overall direction of the clamping rod 228, the clamping rod 228 drives the clamping pad 2211 to clamp and position the workpiece, and after the positioning is completed, the workpiece can be processed. During the processing, the suction pump 312 is started, and the suction pump 312 drives the debris generated by the workpiece during the processing into the chip suction pipe 314 through the collection cover 313, and then enters the filter cylinder 317 set inside the collection box 311 through the chip discharge pipe 315 for collection. When the debris in the filter cylinder 317 is full, open the box door 319, and take out the filter cylinder 317 from the support frame 316 for cleaning.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A workpiece positioning device for a punching machine, comprising a punching machine body (1) and a worktable (4), characterized in that: The workbench (4) is arranged on the surface of the punching machine body (1), a positioning component (2) is arranged on the top of the workbench (4), and a dust collection component (3) is arranged on one side of the punching machine body (1); The positioning component (2) comprises: A moving part (21) is arranged on the top of the workbench (4); A clamping component (22) is arranged directly above the moving component (21); The moving part (21) comprises: A bottom plate (211) is arranged on the top of the workbench (4); A movable groove is provided on the surface of the bottom plate (211); a guide rod (212) is fixedly installed between the inner walls at both sides of the bottom plate (211); a bidirectional threaded rod (213) is arranged between the guide rods (212); one end of the bidirectional threaded rod (213) passes through one side of the inner wall of the bottom plate (211) and extends to the outer wall of the bottom plate (211); a rotating handle (214) is arranged; the other end of the bidirectional threaded rod (213) is rotatably connected to the other side of the inner wall of the bottom plate (211) through a bearing; the outer walls at both ends of the bottom plate (211) are respectively threadedly connected with moving blocks (215); the two ends of the moving block (215) are respectively slidably sleeved with the guide rods (212); and a connecting block (216) is fixedly installed on the top of the moving block (215).
2. A workpiece positioning device for a punching machine according to claim 1, characterized in that: The clamping member (22) comprises: A clamping box (221) is fixedly mounted on the top of the connecting block (216); A rotating shaft (222) is arranged inside the clamping box (221); A connecting shaft 1 (223) is symmetrically arranged inside the clamping box (221); The second connecting shaft (224) is symmetrically arranged inside the clamping box (221).
3. A workpiece positioning device for a punching machine according to claim 2, characterized in that: There are two connecting shafts (223) and two connecting shafts (224), one end of the rotating shaft (222) passes through the top inner wall of the clamping box (221) and extends to the outer wall of the clamping box (221), and is provided with a handle (2212). The other end of the rotating shaft (222) is rotatably connected to the bottom inner wall of the clamping box (221) through a bearing. The two ends of the connecting shaft (223) are rotatably connected to the top inner wall and the bottom inner wall of the clamping box (221) through bearings, respectively. The two ends of the connecting shaft (224) are rotatably connected to the top inner wall and the bottom inner wall of the clamping box (221) through bearings, respectively. The outer wall fixed sleeve of the rotating shaft (222) is provided with a gear (225). The outer wall of the connecting shaft (223) is symmetrically fixed up and down. A push rod (227) is sleeved, and a gear 2 (226) is arranged between the push rod (227). The gear 2 (226) is fixedly sleeved with the connecting shaft 1 (223). The gear 1 (225) is meshingly connected with one of the gear 2 (226), and the gears 2 (226) are meshingly connected with each other. A clamping rod (228) is movably connected to the other end of the push rod (227) through a pin shaft, and a groove is provided on the opposite side of the clamping rod (228). An auxiliary rod (229) is fixedly sleeved on the outer wall of the middle end of the connecting shaft 2 (224), and the other end of the auxiliary rod (229) is movably connected to the groove provided by the clamping rod (228) through a pin shaft, and a clamping pad (2211) is fixedly installed on the opposite side of the clamping rod (228).
4. A workpiece positioning device for a punching machine according to claim 1, characterized in that: The dust collection component (3) comprises: A collection box (311) is fixedly mounted on one side of the punching machine body (1); A suction pump (312) is fixedly mounted on the top of the collection box (311); The collecting cover (313) is arranged on the top of the bottom plate (211).
5. A workpiece positioning device for a punching machine according to claim 4, characterized in that: The input end of the suction pump (312) is connected to a chip suction pipe (314), the other end of the chip suction pipe (314) is connected to one side of the collection cover (313), the output end of the suction pump (312) is connected to a chip discharge pipe (315), the other end of the chip discharge pipe (315) passes through the top of the collection box (311) and extends to the inside of the collection box (311), a support frame (316) is fixedly installed on the bottom inner wall of the collection box (311), a filter cartridge (317) is arranged inside the support frame (316), an air outlet pipe (318) is connected to the front of the collection box (311), and a box door (319) is hinged to one side of the collection box (311) through a hinge.