CN112536466A - Material punching head structure - Google Patents
Material punching head structure Download PDFInfo
- Publication number
- CN112536466A CN112536466A CN201910892931.XA CN201910892931A CN112536466A CN 112536466 A CN112536466 A CN 112536466A CN 201910892931 A CN201910892931 A CN 201910892931A CN 112536466 A CN112536466 A CN 112536466A
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- Prior art keywords
- pushing mechanism
- block
- head structure
- plate
- guide sliding
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- 238000004080 punching Methods 0.000 title claims abstract description 46
- 239000000463 material Substances 0.000 title abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000003825 pressing Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A punch head structure, comprising: the middle of the fixing plate is provided with a through hole, and two sides of the through hole are respectively provided with a first supporting piece and two second supporting pieces; two clamping structures, which respectively comprise an inner supporting block, a plurality of sliding rods, a first elastic element and a clamping block; the ejection structure comprises an ejection block, an ejection rod and a first pushing mechanism; the punching structure comprises a second pushing structure, a guide sliding plate, two guide sliding shafts, a push plate, a plurality of second elastic elements, a press plate and a plurality of punching blades; and the control unit is connected with the first pushing mechanism and the second pushing mechanism and controls the first pushing mechanism and the second pushing mechanism to be opened and closed. By utilizing the material punching head structure, the problem that the size precision, the shape and the position precision of a workpiece are influenced because a metal part is easy to deform due to the clamping of a chuck of a lathe at the present stage is solved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a material punching head structure, in particular to a material punching head structure for a metal part.
[ background of the invention ]
At present, when a metal part is subjected to material punching head processing, a chuck of a lathe is required to be used for clamping, but when the metal part is thin in wall thickness, poor in rigidity and poor in processing technology, the metal part is easy to deform under the action of the clamping force of the chuck, so that the size precision, the shape and the position precision of a workpiece are affected. Meanwhile, as the wall thickness of the metal part is thinner, the punching heat generated in the processing operation of the punching head can cause the thermal deformation of the thin-wall metal part, so that the size of the metal part is more difficult to ensure and control.
In view of the above, there is a need to develop a material punching head structure to solve the problem that the size precision, shape and position precision of a workpiece are affected by the deformation of a metal part due to the clamping of a chuck of a lathe at the present stage.
[ summary of the invention ]
The invention aims to provide a material punching head structure which is used for punching a material head of a metal part, and comprises:
the middle of the fixing plate is provided with a through hole, a first supporting piece and two second supporting pieces are respectively arranged on two sides of the through hole, a supporting table is fixedly arranged on the upper surfaces of the two second supporting pieces, and a plurality of through holes are formed in the upper ends of the two second supporting pieces;
the two clamping structures are respectively arranged in the through holes of the two second supporting pieces and respectively comprise an inner supporting block, a plurality of sliding rods, a first elastic element and a clamping block, wherein one end of each sliding rod is fixedly connected with the inner supporting block, the other end of each sliding rod is movably arranged in the corresponding through hole, one end of the first elastic element is fixedly connected with the inner supporting block, and the other end of the first elastic element penetrates through the through hole and is fixedly connected with the clamping block;
the ejection structure is fixedly arranged below the through hole and comprises an ejector block, an ejector rod and a first pushing mechanism, wherein one end of the ejector rod is connected with the ejector block, and the other end of the ejector rod is connected with the first pushing mechanism;
the punching structure is arranged above the fixed plate and comprises a second pushing structure, a guide sliding plate, two guide sliding shafts, a push plate, a plurality of second elastic elements, a press plate and a plurality of punching blades, wherein the second pushing structure is arranged on the guide sliding plate, the two guide sliding shafts penetrate into the guide sliding plate, the push plate is arranged at the lower ends of the two guide sliding shafts, the plurality of second elastic elements and the plurality of punching blades are arranged on the lower surface of the push plate, and the press plate is arranged at the lower ends of the plurality of second elastic elements;
and the control unit is connected with the first pushing mechanism and the second pushing mechanism and controls the first pushing mechanism and the second pushing mechanism to be opened and closed.
Optionally, the top end of the first supporting member is further provided with a groove structure.
Optionally, the clamping block is further provided with a soft rubber block.
Optionally, the first elastic element and the second elastic element are metal springs.
Optionally, the bottom of the inner supporting block is provided with a roller groove, and a plurality of rollers are arranged in the roller groove.
Optionally, the first pushing mechanism and the second pushing mechanism are servo motors or air cylinders.
Optionally, the top block is of a triangular structure.
Optionally, a fence structure is further disposed around the two second supporting members.
Optionally, the lower surface of the pressing plate is further provided with a soft rubber block.
Optionally, the lower surface of the pressing plate is further provided with a plurality of blocking blocks.
Compared with the prior art, the material punching head structure provided by the invention has the advantages that the first pushing mechanism pushes the top block to drive the inner supporting block to horizontally move towards the direction of the metal part, and meanwhile, the two clamping blocks also horizontally move towards the direction of the metal part until the two clamping blocks abut against and clamp the bottom of the metal part for fixation; then, pushing the pressing plate to press the metal part by a second pushing structure, and carrying out punching head processing operation on the metal part by a plurality of punching blades; after the punching head is machined, the second pushing structure pulls the pressing plate to leave the metal part, the first pushing mechanism pulls the top block to move downwards, then the inner supporting block leaves the second supporting piece under the stretching action force of the first elastic element, and meanwhile, the clamping block leaves the bottom of the metal part under the driving of the inner supporting block, so that the metal part can be taken out after exiting from a fixed state. By utilizing the material punching head structure, the problem that the size precision, the shape and the position precision of a workpiece are influenced because a metal part is easy to deform due to the clamping of a chuck of a lathe at the present stage is solved.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a metal part.
Fig. 2 is a schematic structural view of a material punching head structure according to a preferred embodiment of the present invention.
FIG. 3 is a front view of a punch head structure according to a preferred embodiment of the present invention.
Fig. 4 is a schematic structural view of a material punching head structure in a first working state in a preferred embodiment of the invention.
FIG. 5 is a front view of a punch head structure in a first operating state in accordance with a preferred embodiment of the present invention.
FIG. 6 is a front view of the punch head structure of the present invention in a second operating state in a preferred embodiment.
FIG. 7 is a cross-sectional view of a punch head structure of the present invention in a second operating state in a preferred embodiment.
Fig. 8 is a schematic structural view of a material punching head structure in a third working state in a preferred embodiment of the invention.
FIG. 9 is a front view of the punch head structure in a third operating state in accordance with a preferred embodiment of the present invention.
FIG. 10 is a rear view of the punch head structure of the present invention in a third operating state in accordance with a preferred embodiment.
Fig. 11 is a schematic structural view of a material punching head structure in a fourth working state in a preferred embodiment of the invention.
FIG. 12 is a front view of a punch head structure in a fourth operating state in accordance with a preferred embodiment of the present invention.
FIG. 13 is a rear view of the punch head structure of the present invention in a fourth operating state in accordance with a preferred embodiment.
[ detailed description ] embodiments
To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to a preferred embodiment of the present invention and the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a metal part. The metal part 100 includes a part body 110, a first stub bar 120, and a second stub bar 130.
Referring to fig. 2 and 3, fig. 2 is a schematic structural view of a material punching head structure according to a preferred embodiment of the present invention, and fig. 3 is a front view of the material punching head structure according to the preferred embodiment of the present invention. In this embodiment, the present invention provides a material punching head structure 200 for punching a first stub bar 120 and a second stub bar 130 of a metal part 100 shown in fig. 1, where the material punching head structure 200 includes:
a fixing plate 210, a through hole being formed in a middle portion thereof, a first supporting member 211 and two second supporting members 212 being respectively disposed on two sides of the through hole, a supporting table being fixedly disposed on upper surfaces of the two second supporting members 212, and a plurality of through holes being disposed at upper ends of the two second supporting members 212;
two clamping structures 220 respectively disposed in the through holes of the two second supporting members 212, wherein the two clamping structures 220 respectively include an inner supporting block 221, a plurality of sliding rods 222, a first elastic element 223 and a clamping block 224, wherein one end of each of the plurality of sliding rods 222 is fixedly connected to the inner supporting block 221, and the other end thereof is movably disposed in the through hole, one end of the first elastic element 223 is fixedly connected to the inner supporting block 221, and the other end thereof penetrates through the through hole and is fixedly connected to the clamping block 224;
the ejection structure 230 is fixedly arranged below the through hole, the ejection structure 230 comprises an ejection block 231, an ejector rod 232 and a first pushing mechanism 233, wherein one end of the ejector rod 232 is connected with the ejection block 231, and the other end of the ejector rod 232 is connected with the first pushing mechanism 233;
the punching structure 240 is disposed above the fixing plate 210, the punching structure 240 includes a second pushing structure 241, a guide sliding plate 242, two guide sliding shafts 243, a push plate 244, a plurality of second elastic elements 245, a press plate 246, and a plurality of punching blades 247, wherein the second pushing structure 241 is disposed on the guide sliding plate 242, the two guide sliding shafts 243 penetrate into the guide sliding plate 242, the push plate 244 is disposed at the lower ends of the two guide sliding shafts 243, the plurality of second elastic elements 245 and the plurality of punching blades 247 are disposed at the lower surface of the push plate 244, and the press plate 246 is disposed at the lower ends of the plurality of second elastic elements 245;
and a control unit connected to the first pushing mechanism 233 and the second pushing mechanism 241, wherein the control unit controls the opening and closing of the first pushing mechanism 233 and the second pushing mechanism 241, and controls the pushing distance of the first pushing mechanism 233 and the second pushing mechanism 241.
In this embodiment, a groove structure 213 is further disposed at the top end of the first supporting member 211, and the groove structure 213 is used for placing the first stub bar 120.
In this embodiment, a soft rubber block is further disposed on the clamping block 224, and the soft rubber block can prevent the inner wall of the metal part 100 from being scratched.
In this embodiment, the first elastic element 223 and the second elastic element 245 are metal springs, and the first elastic element 223 pushes or pulls the clamping block 224 to move through elastic deformation.
In this embodiment, a roller groove is disposed at the bottom of the inner supporting block 221, and a plurality of rollers are disposed in the roller groove.
In this embodiment, the first pushing mechanism 233 and the second pushing mechanism 241 are servo motors or cylinders.
In this embodiment, the top block 231 is a triangular structure, and the triangular structure has a smaller pushing resistance when contacting the roller, so that the inner supporting block 221 moves more stably.
In this embodiment, a fence structure is further disposed around the two second supporting members 212, and the fence structure is used to block the flushed first stub bar 120 and the flushed second stub bar 130 from falling into the ejection structure 230, so as to prevent the ejection structure 230 from being damaged by the first stub bar 120 and the second stub bar 130.
In this embodiment, a soft rubber block is further disposed on the lower surface of the pressing plate 246, and the soft rubber block can prevent the surface of the metal part 100 from being scratched.
In this embodiment, a plurality of stoppers 248 are further disposed on the lower surface of the pressing plate 246, and the plurality of stoppers 248 are used for clamping and fixing the metal part 100.
Referring to fig. 4 to 5, fig. 4 is a schematic structural view of a material punching head structure of the present invention in a first working state in a preferred embodiment, and fig. 5 is a front view of the material punching head structure of the present invention in the first working state in the preferred embodiment. In the first working state, the component body 110 of the metal component 100 is first placed in the supporting table of the second supporting member 212, and the first stub bar 120 is located in the groove structure 213 at the top end of the first supporting member 211.
Referring to fig. 6 to 7, fig. 6 is a front view of a second working state of the blanking head structure according to the present invention in a preferred embodiment, and fig. 7 is a cross-sectional view of the second working state of the blanking head structure according to the present invention in a preferred embodiment. In the second working state, the control unit starts the first pushing mechanism 233, the push rod 232 on the first pushing mechanism 233 pushes the top block 231 to move upward, when the top block 231 contacts with a plurality of rollers arranged in the roller grooves, the top block 231 rolls by pushing the rollers to make the inner supporting block 221 move horizontally towards the metal part 100, and meanwhile, the two clamping blocks 224 also move horizontally towards the metal part 100 along with the first elastic element 223 until the two clamping blocks 224 abut against and clamp the bottom of the metal part 100 to be fixed, and then stop.
Referring to fig. 8 to 10, fig. 8 is a schematic structural view of a material punching head structure of the present invention in a third working state in a preferred embodiment, fig. 9 is a front view of the material punching head structure of the present invention in the third working state in the preferred embodiment, and fig. 10 is a rear view of the material punching head structure of the present invention in the third working state in the preferred embodiment. In the third working state, the control unit starts the second pushing structure 241, the second pushing structure 241 pushes the guide sliding plate 242 to move downwards through the two guide sliding shafts 243, and at the same time, the pressing plate 246 also moves downwards along with the guide sliding plate 242 until the pressing plate 246 moves to above the metal part 100 and presses and fixes the metal part 100, the blocking blocks 248 also clamp and fix the metal part 100 while the pressing plate 246 presses and fixes the metal part 100 below, then the second pushing structure 241 continues to push the guide sliding plate 242 to move downwards through the two guide sliding shafts 243, the pressing plate 246 is not moved any more due to the elastic deformation of the second elastic elements 245, but the punching blades 247 below the guide sliding plate 242 continue to move downwards until all the first stub bar 120 and the second stub bar 130 on the metal part 100 are punched out.
Referring to fig. 11 to 13, fig. 11 is a schematic structural view of a fourth working state of the blanking head structure according to the present invention in a preferred embodiment, fig. 12 is a front view of the fourth working state of the blanking head structure according to the present invention in a preferred embodiment, and fig. 13 is a rear view of the fourth working state of the blanking head structure according to the present invention in a preferred embodiment. In the fourth working state, after the first stub bar 120 and the second stub bar 130 are completely punched off, the second pushing structure 241 pulls the guide sliding plate 242 to move upward for a certain distance, and then the pressing plate 246 is driven by the sliding plate to leave the metal part 100; then, the first pushing mechanism 233 of the ejecting structure 230 pulls the ejecting block 231 to move downward for a certain distance, and then the inner supporting block 221 leaves the second supporting member 212 under the stretching force of the first elastic element 223, and at the same time, the clamping block 224 leaves the bottom of the metal part 100 under the driving of the inner supporting block 221, so that the metal part 100 can be taken out after exiting the fixed state.
In the material punching head structure 200 of the invention, the first pushing mechanism 233 pushes the top block 231 to drive the inner supporting block 221 to horizontally move towards the metal part 100, and meanwhile, the two clamping blocks 224 also horizontally move towards the metal part 100 until the two clamping blocks 224 abut against and clamp the bottom of the metal part 100 for fixation; then, the pressing plate 246 is pushed by the second pushing structure 241 to press the metal part 100, and the plurality of blanking blades 247 perform blanking head processing operation on the metal part 100; after the punching head is machined, the second pushing structure 241 pulls the pressing plate 246 to separate from the metal part 100, the first pushing mechanism 233 pulls the top block 231 to move downwards, the inner supporting block 221 separates from the second supporting member 212 under the stretching action of the first elastic element 223, and meanwhile, the clamping block 224 separates from the bottom of the metal part 100 under the driving of the inner supporting block 221, so that the metal part 100 can be taken out after being withdrawn from the fixed state. By using the material punching head structure 200 provided by the invention, the problem that the size precision, the shape and the position precision of a workpiece are influenced because the metal part 100 is easily deformed by clamping of a chuck of a lathe at the present stage is solved.
It should be noted that the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments by those skilled in the art based on the technical solution of the present invention fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a towards stub bar structure which characterized in that includes:
the middle of the fixing plate is provided with a through hole, a first supporting piece and two second supporting pieces are respectively arranged on two sides of the through hole, a supporting table is fixedly arranged on the upper surfaces of the two second supporting pieces, and a plurality of through holes are formed in the upper ends of the two second supporting pieces;
the two clamping structures are respectively arranged in the through holes of the two second supporting pieces and respectively comprise an inner supporting block, a plurality of sliding rods, a first elastic element and a clamping block, wherein one end of each sliding rod is fixedly connected with the inner supporting block, the other end of each sliding rod is movably arranged in the corresponding through hole, one end of the first elastic element is fixedly connected with the inner supporting block, and the other end of the first elastic element penetrates through the through hole and is fixedly connected with the clamping block;
the ejection structure is fixedly arranged below the through hole and comprises an ejector block, an ejector rod and a first pushing mechanism, wherein one end of the ejector rod is connected with the ejector block, and the other end of the ejector rod is connected with the first pushing mechanism;
the punching structure is arranged above the fixed plate and comprises a second pushing structure, a guide sliding plate, two guide sliding shafts, a push plate, a plurality of second elastic elements, a press plate and a plurality of punching blades, wherein the second pushing structure is arranged on the guide sliding plate, the two guide sliding shafts penetrate into the guide sliding plate, the push plate is arranged at the lower ends of the two guide sliding shafts, the plurality of second elastic elements and the plurality of punching blades are arranged on the lower surface of the push plate, and the press plate is arranged at the lower ends of the plurality of second elastic elements;
and the control unit is connected with the first pushing mechanism and the second pushing mechanism and controls the first pushing mechanism and the second pushing mechanism to be opened and closed.
2. The punch head structure of claim 1, wherein the top end of the first support member is further provided with a groove structure.
3. The punch head structure of claim 1, wherein the clamping block is further provided with a soft rubber block.
4. The punch head structure of claim 1, wherein the first and second resilient elements are metal springs.
5. The punch head structure as claimed in claim 1, wherein a roller groove is formed at the bottom of the inner support block, and a plurality of rollers are disposed in the roller groove.
6. The punch head structure of claim 1, wherein the first pushing mechanism and the second pushing mechanism are servo motors or air cylinders.
7. The punch head structure of claim 1, wherein the top block is a triangular structure.
8. The blanking head structure of claim 1, wherein a fence structure is further disposed around the two second supporting members.
9. The punch head structure of claim 1, wherein a soft rubber block is further disposed on the lower surface of the pressing plate.
10. The punch head structure of claim 1, wherein the lower surface of the pressing plate is further provided with a plurality of blocking blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910892931.XA CN112536466B (en) | 2019-09-20 | 2019-09-20 | Structure of material flushing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910892931.XA CN112536466B (en) | 2019-09-20 | 2019-09-20 | Structure of material flushing head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112536466A true CN112536466A (en) | 2021-03-23 |
| CN112536466B CN112536466B (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910892931.XA Active CN112536466B (en) | 2019-09-20 | 2019-09-20 | Structure of material flushing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112536466B (en) |
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| JPH0839337A (en) * | 1994-07-26 | 1996-02-13 | Hanshin Koki Kk | Automatic trimming method and device |
| JP2011062030A (en) * | 2009-09-13 | 2011-03-24 | Eishin Giken:Kk | Device for cutting winding for winding body |
| CN102873390A (en) * | 2012-09-05 | 2013-01-16 | 中航锂电（洛阳）有限公司 | Tab cutting device of lithium battery core and tab cutting equipment using tab cutting device |
| KR20130123925A (en) * | 2012-05-04 | 2013-11-13 | 박창용 | Composite cutter |
| KR20140013561A (en) * | 2012-07-25 | 2014-02-05 | 주승용 | Pipe type sheet metal cutting device |
| CN106180860A (en) * | 2016-08-31 | 2016-12-07 | 嘉善申乐五金塑料有限公司 | A kind of sheet cutting machine |
| CN107039626A (en) * | 2017-04-21 | 2017-08-11 | 安徽欧鹏巴赫新能源科技有限公司 | Suitable for the tab cutting frock of plurality of specifications soft-package battery |
| CN207971578U (en) * | 2018-02-24 | 2018-10-16 | 沈阳富创精密设备有限公司 | A kind of laser welding inner support clamp |
| CN108818083A (en) * | 2018-08-30 | 2018-11-16 | 重庆新久融科技有限公司 | A kind of adjustable fixed mechanism of aluminum alloy bar cutting |
| CN208195444U (en) * | 2018-04-12 | 2018-12-07 | 青岛康特环保电力设备有限公司 | A kind of metal parts punch forming device |
-
2019
- 2019-09-20 CN CN201910892931.XA patent/CN112536466B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0839337A (en) * | 1994-07-26 | 1996-02-13 | Hanshin Koki Kk | Automatic trimming method and device |
| JP2011062030A (en) * | 2009-09-13 | 2011-03-24 | Eishin Giken:Kk | Device for cutting winding for winding body |
| KR20130123925A (en) * | 2012-05-04 | 2013-11-13 | 박창용 | Composite cutter |
| KR20140013561A (en) * | 2012-07-25 | 2014-02-05 | 주승용 | Pipe type sheet metal cutting device |
| CN102873390A (en) * | 2012-09-05 | 2013-01-16 | 中航锂电（洛阳）有限公司 | Tab cutting device of lithium battery core and tab cutting equipment using tab cutting device |
| CN106180860A (en) * | 2016-08-31 | 2016-12-07 | 嘉善申乐五金塑料有限公司 | A kind of sheet cutting machine |
| CN107039626A (en) * | 2017-04-21 | 2017-08-11 | 安徽欧鹏巴赫新能源科技有限公司 | Suitable for the tab cutting frock of plurality of specifications soft-package battery |
| CN207971578U (en) * | 2018-02-24 | 2018-10-16 | 沈阳富创精密设备有限公司 | A kind of laser welding inner support clamp |
| CN208195444U (en) * | 2018-04-12 | 2018-12-07 | 青岛康特环保电力设备有限公司 | A kind of metal parts punch forming device |
| CN108818083A (en) * | 2018-08-30 | 2018-11-16 | 重庆新久融科技有限公司 | A kind of adjustable fixed mechanism of aluminum alloy bar cutting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112536466B (en) | 2024-03-19 |
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