CN220480881U - Fixing tool for punching die - Google Patents
Fixing tool for punching die Download PDFInfo
- Publication number
- CN220480881U CN220480881U CN202321655607.4U CN202321655607U CN220480881U CN 220480881 U CN220480881 U CN 220480881U CN 202321655607 U CN202321655607 U CN 202321655607U CN 220480881 U CN220480881 U CN 220480881U
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- CN
- China
- Prior art keywords
- bottom plate
- punching
- block
- pressing
- tooling
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- 238000004080 punching Methods 0.000 title claims abstract description 36
- 238000003825 pressing Methods 0.000 claims abstract description 48
- 230000001360 synchronised effect Effects 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 description 47
- 239000010959 steel Substances 0.000 description 47
- 238000003801 milling Methods 0.000 description 8
- 238000005056 compaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a fixing tool for punching a die, which comprises a tool bottom plate, wherein two ends of the tool bottom plate are punching stations, the punching stations of the tool bottom plate are provided with adjustable positioning structures, the tool bottom plate is also provided with a synchronous pressing structure, and the synchronous pressing structure is arranged between two punching stations; the adjustable positioning structure comprises a moving structure arranged on a tool bottom plate, the moving structure is used for driving the connecting block to move, a positioning block is fixedly arranged on the connecting block, and the positioning block is L-shaped. The die punching fixing tool has the advantages of double stations, size adjustment and stable structure.
Description
Technical Field
The utility model relates to the technical field of die punching, in particular to a die punching fixing tool.
Background
The die steel is a steel grade used for manufacturing dies such as a cold die, a hot die, a die casting die and the like, and after the die steel is preliminarily machined, the die steel has a prescribed size, is generally rectangular block-shaped, and needs to be perforated.
At present, when punching the die steel, placing the die steel on a milling machine, clamping the die steel by using a clamping structure, and after the punching is completed, loosening the clamping structure and replacing the die steel needing to be punched next. At present, the clamping structure matched on the milling machine can only clamp single die steel and can only clamp one die steel, when the die steels are different in size, the clamp needs to be disassembled for adjustment, the efficiency is low, and the production requirement cannot be met.
Disclosure of Invention
To the not enough of above-mentioned prior art, the technical problem that this patent application will solve is how to provide one kind and has the duplex position, and can adjust the size, stable in structure's mould is punched with fixed frock.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a mould is punched and is used fixed frock, includes the frock bottom plate, the both ends of frock bottom plate are the station of punching, adjustable location structure is all installed to the station of punching of frock bottom plate, still install synchronous compress tightly the structure on the frock bottom plate, synchronous compress tightly the structure setting in the middle of two stations of punching; the adjustable positioning structure comprises a moving structure arranged on a tool bottom plate, the moving structure is used for driving the connecting block to move, a positioning block is fixedly arranged on the connecting block, and the positioning block is L-shaped.
Like this, the frock bottom plate is fixed on milling machine, utilizes the moving structure to drive the locating piece and removes according to the size of mould steel, and the mould steel is placed the station of punching on the frock bottom plate, and the both sides and the locating piece laminating of mould steel, the locating piece accomplish the location to the mould steel, later synchronous compress tightly the structure and compress tightly two mould steels in step, accomplish the clamping, can utilize the milling machine to punch the operation to the mould steel. After punching is finished, the synchronous pressing structure is reset, and an operator takes down the die steel. When the die steel of the same batch is processed, the position of the positioning block is only required to be adjusted at the initial stage, the die steel can be directly used later, and when the die steel of different sizes is replaced, the position of the positioning block is required to be adjusted again.
The movable structure comprises a screw, a mounting groove is formed in the tool bottom plate, the screw is mounted in the mounting groove through a bearing, a servo motor is fixedly mounted on the outer side of the tool bottom plate, an output shaft of the servo motor penetrates through the tool bottom plate and is fixedly connected with one end of the screw, a nut block is connected to the screw in a threaded mode, the upper end of the nut block is fixedly connected with a connecting block, and the connecting block is in sliding fit with the upper surface of the tool bottom plate. The servo motor drives the screw rod to rotate, and the nut block drives the connecting block and the positioning block to move.
Wherein, the synchronous pressing structures are provided with two groups, each group of synchronous pressing structures comprises two pressing arms which are symmetrically arranged, the outer ends of the pressing arms are respectively fixed with a pressing block, the pressing blocks are respectively arranged corresponding to the punching stations, the tool bottom plate is provided with a guide structure for guiding the pressing block, and the tool bottom plate is also provided with a moving mechanism for driving the pressing arm to move. The movable structure drives the pressing arm and the pressing block to move, the guide structure guides the movement of the pressing block, and the pressing block clamps the die steel.
The moving mechanism comprises a transmission shaft, two compression cylinders are fixedly mounted on the tool bottom plate, piston rods of the compression cylinders are upwards arranged and fixedly connected with the transmission shaft through connecting sleeves, inclined grooves are formed in the compression arms, the inclination directions of the inclined grooves formed in the compression arms of each group of synchronous compression structures are opposite, and the transmission shaft is in sliding fit with the inclined grooves. The piston rod of the compression cylinder stretches out to drive the two compression arms to be away from each other, so that the two pressing blocks are driven to be away from each other, and the pressing blocks compress the die steel; when the die steel needs to be taken down, the piston rod of the compression cylinder contracts to drive the two compression arms to be close to each other, and then drive the two pressing blocks to be close to each other, and the pressing blocks are separated from the die steel.
The guide structure comprises a guide rail fixedly installed on the tool bottom plate, and a guide groove in sliding fit with the guide rail is formed in the lower end of the pressing block. The movement of the pressing block is conveniently guided.
The fixture comprises a fixture bottom plate, a transmission shaft, a guide block, a guide hole, a guide rod, a guide hole and a guide rod, wherein the guide rod is further arranged on the fixture bottom plate, the guide block is fixed on the transmission shaft, and the guide hole is formed in the guide block and is in sliding fit with the guide rod. The movement of the transmission shaft is conveniently guided.
To sum up, this mould punches with fixed frock has duplex position, and can adjust the size, stable in structure's advantage.
Drawings
Fig. 1 is a schematic structural diagram of a fixing tool for punching a die.
Fig. 2 is a schematic diagram of a synchronous compaction structure.
Fig. 3 is a front view of fig. 2.
Fig. 4 is a use state diagram of fig. 1.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the azimuth or positional relationship indicated by the azimuth words such as "upper, lower" and "top, bottom", etc. are generally based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and these azimuth words do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth or be constructed and operated in a specific azimuth, without limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
As shown in fig. 1-4, a fixing tool for punching a die comprises a tool bottom plate 1, wherein two ends of the tool bottom plate are punching stations, the punching stations of the tool bottom plate are provided with adjustable positioning structures, the tool bottom plate is also provided with a synchronous pressing structure, and the synchronous pressing structure is arranged between two punching stations; the adjustable positioning structure comprises a moving structure arranged on a tool bottom plate, the moving structure is used for driving the connecting block 2 to move, the connecting block is fixedly provided with a positioning block 3, and the positioning block is L-shaped.
Like this, the frock bottom plate is fixed on milling machine, according to the size of mould steel 4, utilizes the moving structure to drive the locating piece and removes, and the mould steel is placed the station of punching on the frock bottom plate, and the both sides and the locating piece laminating of mould steel, the locating piece accomplish the location to the mould steel, later synchronous compress tightly the structure and compress tightly two mould steels in step, accomplish the clamping, can utilize the milling machine to punch the operation to the mould steel. After punching is finished, the synchronous pressing structure is reset, and an operator takes down the die steel. When the die steel of the same batch is processed, the position of the positioning block is only required to be adjusted at the initial stage, the die steel can be directly used later, and when the die steel of different sizes is replaced, the position of the positioning block is required to be adjusted again.
During implementation, the moving structure comprises a screw 5, a mounting groove is formed in the tool bottom plate, the screw is mounted in the mounting groove through a bearing, a servo motor 6 is fixedly mounted on the outer side of the tool bottom plate, an output shaft of the servo motor penetrates through the tool bottom plate and is fixedly connected with one end of the screw, a nut block is connected to the screw in a threaded mode, the upper end of the nut block is fixedly connected with a connecting block, and the connecting block is in sliding fit with the upper surface of the tool bottom plate. The servo motor drives the screw rod to rotate, and the nut block drives the connecting block and the positioning block to move.
During implementation, synchronous compaction structure is provided with two sets of, and every synchronous compaction structure of group all includes two press arms 7 that the symmetry set up, and the outer end of press arm all is fixed with briquetting 8, and the briquetting corresponds the station setting that punches respectively, be provided with the guide structure that is used for leading to the briquetting on the frock bottom plate, still install the moving mechanism who is used for driving press arm and removes on the frock bottom plate. The movable structure drives the pressing arm and the pressing block to move, the guide structure guides the movement of the pressing block, and the pressing block clamps the die steel.
During implementation, the moving mechanism comprises a transmission shaft 9, two compression cylinders 11 are fixedly installed on the tool bottom plate, piston rods of the compression cylinders are upwards arranged and fixedly connected with the transmission shaft through connecting sleeves, inclined grooves 12 are formed in the compression arms, the inclination directions of the inclined grooves formed in the compression arms of each group of synchronous compression structures are opposite, and the transmission shaft is in sliding fit with the inclined grooves. The piston rod of the compression cylinder stretches out to drive the two compression arms to be away from each other, so that the two pressing blocks are driven to be away from each other, and the pressing blocks compress the die steel; when the die steel needs to be taken down, the piston rod of the compression cylinder contracts to drive the two compression arms to be close to each other, and then drive the two pressing blocks to be close to each other, and the pressing blocks are separated from the die steel.
In implementation, the guide structure comprises a guide rail 14 fixedly installed on the tool bottom plate, and a guide groove in sliding fit with the guide rail is formed in the lower end of the pressing block. The movement of the pressing block is conveniently guided.
In practice, the tooling bottom plate is also provided with a guide rod 14, the transmission shaft is fixed with a guide block, and the guide block is provided with a guide hole in sliding fit with the guide rod. The movement of the transmission shaft is conveniently guided.
Principle of:
the tool bottom plate is fixed on the milling machine, the servo motor is utilized to drive the screw rod to rotate according to the size of the die steel, and then the positioning block is driven to move, the die steel is placed at a punching station on the tool bottom plate, two sides of the die steel are attached to the positioning block, and the positioning block is used for positioning the die steel. And then the piston rod of the synchronous compression cylinder stretches out to drive the pressing block to synchronously compress two die steels, so that clamping is completed, and the die steels can be punched by using a milling machine. After punching is finished, the piston rod of the compression cylinder contracts to drive the two pressing blocks to be close to each other, the pressing blocks are separated from the die steel, and an operator takes down the die steel.
Finally, it should be noted that: various modifications and alterations of this utility model may be made by those skilled in the art without departing from the spirit and scope of this utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The fixing tool for punching the die is characterized by comprising a tool bottom plate (1), wherein two ends of the tool bottom plate are punching stations, the punching stations of the tool bottom plate are provided with adjustable positioning structures, the tool bottom plate is also provided with a synchronous pressing structure, and the synchronous pressing structure is arranged between the two punching stations; the adjustable positioning structure comprises a moving structure arranged on a tool bottom plate, the moving structure is used for driving a connecting block (2) to move, a positioning block (3) is fixedly arranged on the connecting block, and the positioning block is L-shaped.
2. The fixed tooling for punching the die according to claim 1, wherein the moving structure comprises a screw (5), a mounting groove is formed in a tooling bottom plate, the screw is mounted in the mounting groove through a bearing, a servo motor (6) is fixedly mounted on the outer side of the tooling bottom plate, an output shaft of the servo motor penetrates through the tooling bottom plate and is fixedly connected with one end of the screw, a nut block is connected to the screw in a threaded manner, the upper end of the nut block is fixedly connected with a connecting block, and the connecting block is in sliding fit with the upper surface of the tooling bottom plate.
3. The fixed tooling for punching the die according to claim 2, wherein the synchronous pressing structures are provided with two groups, each group of synchronous pressing structures comprises two pressing arms (7) symmetrically arranged, the outer ends of the pressing arms are respectively fixed with a pressing block (8), the pressing blocks respectively correspond to the punching station, the tooling bottom plate is provided with a guide structure for guiding the pressing blocks, and the tooling bottom plate is further provided with a moving mechanism for driving the pressing arms to move.
4. A fixed tooling for punching a die according to claim 3, characterized in that the moving mechanism comprises a transmission shaft (9), two compression cylinders (11) are fixedly mounted on the bottom plate of the tooling, the piston rods of the compression cylinders are upwards arranged and fixedly connected with the transmission shaft through connecting sleeves, the compression arms are provided with inclined grooves (12), the inclined directions of the inclined grooves formed in the compression arms of each group of synchronous compression structures are opposite, and the transmission shaft is in sliding fit with the inclined grooves.
5. The fixed tooling for punching the die as claimed in claim 4, wherein the guide structure comprises a guide rail (13) fixedly installed on a bottom plate of the tooling, and the lower end of the pressing block is provided with a guide groove in sliding fit with the guide rail.
6. The fixture for punching dies according to claim 5, wherein the fixture bottom plate is further provided with a guide rod (14), the transmission shaft is fixed with a guide block, and the guide block is provided with a guide hole in sliding fit with the guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655607.4U CN220480881U (en) | 2023-06-28 | 2023-06-28 | Fixing tool for punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655607.4U CN220480881U (en) | 2023-06-28 | 2023-06-28 | Fixing tool for punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480881U true CN220480881U (en) | 2024-02-13 |
Family
ID=89841461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321655607.4U Active CN220480881U (en) | 2023-06-28 | 2023-06-28 | Fixing tool for punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480881U (en) |
-
2023
- 2023-06-28 CN CN202321655607.4U patent/CN220480881U/en active Active
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| GR01 | Patent grant |