CN221109536U - Punch press equipment with limit structure - Google Patents
Punch press equipment with limit structure Download PDFInfo
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- CN221109536U CN221109536U CN202322689228.3U CN202322689228U CN221109536U CN 221109536 U CN221109536 U CN 221109536U CN 202322689228 U CN202322689228 U CN 202322689228U CN 221109536 U CN221109536 U CN 221109536U
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- workbench
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- wedge
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 8
- 238000004080 punching Methods 0.000 abstract description 18
- 238000009434 installation Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to the technical field of punching equipment, in particular to punching equipment with a limiting structure, which comprises a supporting frame, wherein a workbench is arranged at the upper end of the supporting frame, a punching part is arranged at the upper end of the workbench, an installation groove is formed in the middle of the workbench, a limiting assembly is arranged in the installation groove, and a die is arranged at the upper end of the limiting assembly; in the utility model, the die is placed at the upper end of the mounting groove, the die is pressed, and the two wedge blocks are driven by the reset spring to quickly fix the die on the workbench; when the die is disassembled, the rocking handle is rotated to drive the gear to rotate, and the gear and the rack are meshed for transmission, so that the push rod is driven to move towards two sides, the wedge block is retracted, the locking of the wedge block to the die is released, the push block is pushed by the elasticity of the spring, the die is ejected when the locking of the wedge block to the die is released, and then the die is taken out.
Description
Technical Field
The utility model relates to the technical field of punching equipment, in particular to punching equipment with a limiting structure.
Background
The punch press is a stamping press. In national production, the punching process has the advantages of saving materials and energy sources, being high in efficiency, not high in technical requirements for operators and being capable of making products which cannot be achieved by mechanical processing through various die applications, and the punching process is often needed to be carried out on sheets by using a punching machine in the production process of mechanical parts.
The processing of the television backboard is generally carried out by adopting punching equipment, for example, chinese patent publication No. CN219176689U discloses punching equipment which comprises a left base block, a right base block, a left I-steel vertical frame which is erected on the left base block, a right I-steel vertical frame which is erected on the right base block, a front I-steel bottom frame and a rear I-steel bottom frame which are arranged between the top of the left base block and the top of the right base block and in tandem, and a front I-steel top frame and a rear I-steel top frame which are arranged between the top of the left I-steel vertical frame and the top of the right I-steel vertical frame and in tandem; the bottom work tables are arranged on the top of the I-steel front underframe and the top of the I-steel rear underframe.
The stamping equipment can produce wearing and tearing to the mould at the during operation, need change new mould, perhaps pull down and maintain, current stamping equipment mostly adopts bolt and nut fixed die, and it is comparatively inconvenient to dismantle, and the mutual equipment needs to be fixed through a plurality of bolts between the part, and dismouting work load is big, consuming time and consuming power.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides punching equipment with a limiting structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The punching equipment with the limiting structure comprises a supporting frame, wherein a workbench is arranged at the upper end of the supporting frame, a punching part is arranged at the upper end of the workbench, an installation groove is formed in the middle of the workbench, a limiting assembly is arranged in the installation groove, and a die is arranged at the upper end of the limiting assembly;
The limiting assembly comprises a clamping mechanism and a driving part, the clamping mechanism is used for clamping the die, the driving part is used for driving the clamping mechanism to open, an elastic part is arranged in the mounting groove, and the elastic part is used for ejecting the die.
Further, the clamping mechanism comprises wedge blocks, sliding grooves are formed in two sides of the mounting groove, the two wedge blocks are respectively located in the sliding grooves and are in sliding connection with the sliding grooves, one end of each wedge block is fixedly connected with a plurality of reset springs, and the other ends of the reset springs are fixedly connected with one side of each sliding groove.
Further, the driving component comprises a connecting block, a movable groove is arranged in the workbench, two ends of the movable groove are communicated with the two sliding grooves, two connecting blocks are respectively connected with one ends of the two wedge-shaped blocks, and push rods are arranged at one ends of the two connecting blocks.
Further, one end of the push rod is provided with a rack, a gear is arranged in the middle of the movable groove, the gear is meshed with the rack for transmission, one side of the workbench is provided with a rocking handle, and one end of the rocking handle penetrates through the workbench and is connected with the gear.
Further, the elastic component includes the mounting hole that the mounting groove lower extreme set up, the mounting hole is provided with the spring in the mounting hole, the one end and the mounting hole of spring are connected, the other end is provided with the ejector pad, ejector pad and mounting hole sliding connection.
Further, the stamping part comprises a support, the support is fixedly connected with the workbench, a stamping cylinder is arranged at the upper end of the support, a pressing plate is arranged at the shaft end of the stamping cylinder, sliding rods are arranged at two ends of the pressing plate, and one end of each sliding rod penetrates through the upper end of the support and is in sliding connection with the support.
The punching equipment with the limiting structure has the beneficial effects that: in the utility model, the die is placed at the upper end of the mounting groove, the die is pressed, and the two wedge blocks are driven by the reset spring to quickly fix the die on the workbench;
Secondly, in the utility model, when the mould is disassembled, the rocking handle is rotated to drive the gear to rotate, and the gear is meshed with the rack for transmission to drive the push rod to move towards two sides, so that the wedge block is retracted, the locking of the wedge block to the mould is released, the push block is pushed by the elasticity of the spring, and the mould is ejected when the locking of the wedge block to the mould is released, and then the mould is taken out.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the area A of FIG. 2 according to the present utility model;
FIG. 4 is a schematic view of the driving member of the present utility model;
Fig. 5 is an enlarged schematic view of the structure of the area B of fig. 4 according to the present utility model.
In the figure: 1. a support frame; 11. a work table; 2. stamping the part; 21. a bracket; 22. a punching cylinder; 23. a pressing plate; 24. a slide bar; 3. a limit component; 31. a clamping mechanism; 311. wedge blocks; 312. a return spring; 32. a driving part; 321. a connecting block; 322. a push rod; 323. a rack; 324. a gear; 325. a rocking handle; 4. a mold; 5. an elastic member; 51. a spring; 52. and pushing the block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a punching machine device with a limiting structure comprises a supporting frame 1, wherein a workbench 11 is arranged at the upper end of the supporting frame 1, a punching part 2 is arranged at the upper end of the workbench 11, a mounting groove is formed in the middle of the workbench 11, a limiting component 3 is arranged in the mounting groove, and a die 4 is arranged at the upper end of the limiting component 3;
The limiting assembly 3 comprises a clamping mechanism 31 and a driving part 32, wherein the clamping mechanism 31 is used for clamping the die 4, the driving part 32 is used for driving the clamping mechanism 31 to open, an elastic part 5 is arranged in the mounting groove, the elastic part 5 is used for ejecting the die 4, the die 4 is fixed through the clamping mechanism 31, the die 4 is convenient to replace or detach for maintenance, and the die 4 is convenient to take out when the clamping mechanism 31 is opened by the driving part 32 through the elastic part 5.
Further, the clamping mechanism 31 includes wedge blocks 311, sliding grooves are formed in two sides of the mounting groove, two wedge blocks 311 are respectively located in the sliding grooves and are in sliding connection with the sliding grooves, one end of each wedge block 311 is fixedly connected with a plurality of return springs 312, and the other end of each return spring 312 is fixedly connected with one side of each sliding groove.
Still further, the driving member 32 includes a connection block 321, a movable slot is disposed in the working table 11, two ends of the movable slot are communicated with two sliding slots, two connection blocks 321 are respectively connected with one ends of two wedge blocks 311, and two push rods 322 are disposed at one ends of the connection blocks 321.
In other words, a rack 323 is disposed at one end of the push rod 322, a gear 324 is disposed in the middle of the movable slot, the gear 324 is engaged with the rack 323 for transmission, a rocking handle 325 is disposed at one side of the workbench 11, one end of the rocking handle 325 passes through the workbench 11 and is connected with the gear 324, the rocking handle 325 is rotated to drive the gear 324 to rotate, and the gear 324 is engaged with the rack 323 for transmission to drive the push rod 322 to move to two sides, so that the wedge block 311 is retracted, locking of the wedge block 311 to the mold 4 is released, and the mold 4 is taken out.
The elastic component 5 includes four mounting holes arranged at the lower end of the mounting groove, springs 51 are arranged in the mounting holes, one ends of the springs 51 are connected with the mounting holes, the other ends of the springs are provided with pushing blocks 52, the pushing blocks 52 are slidably connected with the mounting holes, the pushing blocks 52 are pushed by the elastic force of the springs 51, and when the locking of the wedge-shaped blocks 311 to the die 4 is released, the die 4 is ejected, so that the die 4 can be conveniently taken.
It should be noted that the stamping part 2 includes a support 21, the support 21 is fixedly connected with the workbench 11, a stamping cylinder 22 is disposed at an upper end of the support 21, a pressing plate 23 is disposed at an axial end of the stamping cylinder 22, sliding rods 24 are disposed at two ends of the pressing plate 23, and one end of each sliding rod 24 passes through an upper end of the support 21 and is slidably connected with the support 21.
The working mode is as follows; during operation, the die is placed at the upper end of the mounting groove, the die is pressed, the two wedge blocks 311 are driven by the reset spring 312 to quickly fix the die 4 on the workbench 11, then a plate is placed on the die, the punching cylinder is started to drive the pressing plate to process the plate, the gear 324 is driven to rotate by the rotating rocking handle 325 when the die is disassembled, the push rod 322 is driven to move towards two sides due to the meshing transmission of the gear 324 and the rack 323, the wedge blocks 311 retract, the locking of the wedge blocks 311 to the die 4 is released, the push block 52 is pushed by the elastic force of the spring 51, the die 4 is ejected when the locking of the wedge blocks 311 to the die 4 is released, and the die 4 is taken out.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Punch equipment with limit structure, including support frame (1), its characterized in that: the upper end of the supporting frame (1) is provided with a workbench (11), the upper end of the workbench (11) is provided with a stamping part (2), the middle position of the workbench (11) is provided with a mounting groove, a limiting component (3) is arranged in the mounting groove, and the upper end of the limiting component (3) is provided with a die (4);
The limiting assembly (3) comprises a clamping mechanism (31) and a driving component (32), the clamping mechanism (31) is used for clamping the die (4), the driving component (32) is used for driving the clamping mechanism (31) to open, an elastic component (5) is arranged in the mounting groove, and the elastic component (5) is used for ejecting the die (4).
2. The punch press apparatus with limiting structure of claim 1, wherein: the clamping mechanism (31) comprises wedge blocks (311), sliding grooves are formed in two sides of the mounting groove, the two wedge blocks (311) are respectively located in the sliding grooves and are in sliding connection with the sliding grooves, one end of each wedge block (311) is fixedly connected with a plurality of reset springs (312), and the other ends of the reset springs (312) are fixedly connected with one side of each sliding groove.
3. A punch press apparatus having a spacing structure as claimed in claim 2, wherein: the driving component (32) comprises a connecting block (321), a movable groove is formed in the workbench (11), two ends of the movable groove are communicated with two sliding grooves, two connecting blocks (321) are respectively connected with one ends of two wedge-shaped blocks (311), and push rods (322) are respectively arranged at one ends of the two connecting blocks (321).
4. A punch press apparatus having a spacing structure as claimed in claim 3, wherein: one end of the push rod (322) is provided with a rack (323), the middle position of the movable groove is provided with a gear (324), the gear (324) is in meshed transmission with the rack (323), one side of the workbench (11) is provided with a rocking handle (325), and one end of the rocking handle (325) penetrates through the workbench (11) to be connected with the gear (324).
5. The punch press apparatus with limiting structure of claim 1, wherein: the elastic component (5) is including the mounting hole that the mounting groove lower extreme set up, the mounting hole is provided with spring (51) in the mounting hole, the one end and the mounting hole of spring (51) are connected, the other end is provided with ejector pad (52), ejector pad (52) and mounting hole sliding connection.
6. The punch press apparatus with limiting structure of claim 1, wherein: the stamping part (2) comprises a support (21), the support (21) is fixedly connected with the workbench (11), a stamping cylinder (22) is arranged at the upper end of the support (21), a pressing plate (23) is arranged at the shaft end of the stamping cylinder (22), sliding rods (24) are arranged at two ends of the pressing plate (23), and one end of each sliding rod (24) penetrates through the upper end of the support (21) and is in sliding connection with the support (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322689228.3U CN221109536U (en) | 2023-10-08 | 2023-10-08 | Punch press equipment with limit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322689228.3U CN221109536U (en) | 2023-10-08 | 2023-10-08 | Punch press equipment with limit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221109536U true CN221109536U (en) | 2024-06-11 |
Family
ID=91343025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322689228.3U Active CN221109536U (en) | 2023-10-08 | 2023-10-08 | Punch press equipment with limit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221109536U (en) |
-
2023
- 2023-10-08 CN CN202322689228.3U patent/CN221109536U/en active Active
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