CN220497499U - Door frame combination punching device - Google Patents
Door frame combination punching device Download PDFInfo
- Publication number
- CN220497499U CN220497499U CN202322182804.5U CN202322182804U CN220497499U CN 220497499 U CN220497499 U CN 220497499U CN 202322182804 U CN202322182804 U CN 202322182804U CN 220497499 U CN220497499 U CN 220497499U
- Authority
- CN
- China
- Prior art keywords
- punching
- plate
- die
- door frame
- combined
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004080 punching Methods 0.000 title claims abstract description 93
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 210000002435 tendon Anatomy 0.000 description 6
- 238000010009 beating Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a door frame combined punching device, which comprises a base, wherein a first combined punching die is fixed in the middle of the base, second combined punching dies fixed with the base are correspondingly arranged on two sides of the first combined punching die, and the first combined punching die and the second combined punching die are on the same axis and work simultaneously; the first combined punching die consists of a group of first punching devices for punching the hinge holes and a group of second punching devices for punching the mounting holes in parallel, and the second combined punching die consists of two groups of first punching devices for punching the hinge holes and a group of second punching devices for punching the mounting holes in parallel. After the structure is adopted, the device has the advantages of simple and reasonable structure, high precision, small error, low fault tolerance, high working efficiency, one-time completion of the hinge hole and the mounting hole and the like.
Description
Technical Field
The utility model relates to the technical field of burglary-resisting doors, in particular to a door frame combined punching device formed by punching a door frame hinge hole and a mounting hole at one time.
Background
The anti-theft door industry has been rapidly developed for nearly thirty years, the production process and the technical level are remarkably improved, manufacturers continuously design the anti-theft door with better decorative effect and more use functions, the production process is continuously optimized under the condition of ensuring the quality, the production efficiency is improved, the construction period is shortened, and the cost is reduced. In the production process of the burglary-resisting door, after the door frame is bent and molded, hinge holes and mounting holes are required to be punched, and the following problems exist in the production process in the current production process: firstly, production procedures are complicated, the hinge holes and the mounting holes cannot be completed at one time, the hinge holes and the mounting holes are punched once respectively, the efficiency is low, and the equipment and labor cost is high. Secondly, fault tolerance is low, and the two processes are separately processed, so that the consistency of positions of hinge holes and mounting holes cannot be ensured, and if the backer is adjusted, the workpiece is scrapped due to overlarge deviation caused by twice backer adjustment.
Disclosure of Invention
In order to overcome the problems in the prior art, the utility model aims to provide the door frame combined punching device which is simple and reasonable in structure, high in precision, small in error, low in fault tolerance, high in working efficiency and capable of completing a hinge hole and a mounting hole at one time.
The utility model solves the technical proposal adopted by the technical proposal, which comprises a base, wherein a first combined stamping die is fixed in the middle of the base, and two sides of the first combined stamping die are correspondingly provided with a second combined stamping die fixed with the base, and the first combined stamping die and the second combined stamping die are on the same axis and work simultaneously; the first combined punching die consists of a group of first punching devices for punching the hinge holes and a group of second punching devices for punching the mounting holes in parallel, and the second combined punching die consists of two groups of first punching devices for punching the hinge holes and a group of second punching devices for punching the mounting holes in parallel.
According to a further scheme of the utility model, the first punching device comprises a first upper template, a first fixing plate, a hinge hole punch, a first cowhells pad, a first blanking plate, a first female die and a first lower template, wherein the first fixing plate is fixedly connected with the first upper template, the first blanking plate is axially movably connected to the first upper template, the first cowhells pad is arranged between the first fixing plate and the first blanking plate, the hinge hole punch is embedded in the first fixing plate and is in sliding fit with the first blanking plate, the first female die is fixed on the first lower template and is matched with the hinge hole punch, and elastic reset mechanisms are arranged at four corners of the first upper template and the first lower template correspondingly.
According to a further scheme of the utility model, the second punching device comprises a second upper die plate, a second fixing plate, a mounting hole punch, a second cowhells pad, a second blanking plate, a second female die and a second lower die plate, wherein the second fixing plate is fixedly connected with the second upper die plate, the second blanking plate is axially movably connected to the second upper die plate, the second cowhells pad is arranged between the second fixing plate and the second blanking plate, the mounting hole punch is embedded in the second fixing plate and is in sliding fit with the second blanking plate, the second female die is fixed on the second lower die plate and is matched with the mounting hole punch, and elastic reset mechanisms are correspondingly arranged on two sides of the second upper die plate and two sides of the second lower die plate.
According to a further scheme of the utility model, the elastic reset mechanism comprises a guide sleeve, a reset spring and a guide rod, wherein the guide sleeve is correspondingly fixed on the first upper template or the second upper template, the guide rod is fixed on the first lower template or the second lower template and is in sliding fit with the guide sleeve, and the reset spring is sleeved on the guide rod.
According to a further scheme of the utility model, a door frame positioning mechanism is arranged on a base at the outer side of the first combined stamping die and comprises a backer seat, a backer rod and a positioning column which are fixedly connected to the base, the backer rod is fixedly connected to the backer seat, and the positioning column is fixed to a positioning column fixing hole of the backer rod.
According to a further scheme of the utility model, the first material beating plate, the second material beating plate, the first female die and the second female die are provided with inclined structures which enable door frame workpieces to be obliquely placed at an angle of 25-35 degrees.
After adopting above-mentioned structure, have following advantage and effect compared with prior art: firstly, because the first punching device for punching the hinge holes and the second punching device for punching the mounting holes are organically combined together, the mounting holes are punched at the same time of punching the hinge holes, and the problems of poor precision, large error, low working efficiency and high rejection rate caused by step-by-step processing are solved. Secondly, laminate on first die and second die through self gravity when door frame work piece punches a hole, press from both sides tight fixedly by first flitch and second flitch to accurate location through positioning mechanism, punch a hole reliable and stable, further solved the big problem of error. Thirdly, as the first female die and the second female die are provided with the inclined structures which enable the door frame workpiece to be obliquely arranged at 30 degrees, the problem of deformation caused by horizontally arranging and processing the door frame workpiece is solved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of the door frame workpiece clamped in the present utility model.
Fig. 3 is an exploded view of fig. 2 according to the present utility model.
Fig. 4 is a schematic perspective view of a first punching device according to the present utility model.
Fig. 5 is an exploded view of the first punching device of the present utility model.
Fig. 6 is a schematic perspective view of a second punching device according to the present utility model.
Fig. 7 is an exploded view of a second punching device according to the present utility model.
Fig. 8 is an exploded view of the door frame positioning mechanism of the present utility model.
The die comprises a base 1, a first combined die, a second combined die, a door frame positioning mechanism 4, a door frame workpiece 5, a first punching device 6, a second punching device 7, an elastic reset mechanism 8, a first upper die plate 9, a first fixing plate 10, a hinge hole punch 11, a first cowling pad 12, a first 13, a first blanking plate 14, a first female die 15, a first lower die plate 16, a guide sleeve 17, a reset spring 17, a guide rod 18, a second upper die plate 19, a second fixing plate 20, a mounting hole punch 21, a second cowling pad 22, a second blanking plate 23, a second female die 24, a second lower die plate 25, a positioning column 26, a 27 backer rod 28 backer connecting pieces 29 backer seats and a 30 inclined structure.
Description of the embodiments
Fig. 1 to 8 show a specific embodiment of a door frame combined punching device according to the present utility model, which comprises a base 1, wherein a first combined punching die 2 is fixed in the middle of the base 1, two sides of the first combined punching die 2 are correspondingly provided with a second combined punching die 3 fixed with the base 1, and the first combined punching die 2 and the second combined punching die 3 work simultaneously on the same axis; the first combined punching die 2 is formed by a group of first punching devices 6 for punching hinge holes and a group of second punching devices 7 for punching mounting holes in parallel, and the second combined punching die 3 is formed by two groups of first punching devices 6 for punching hinge holes and a group of second punching devices 7 for punching mounting holes in parallel.
As shown in fig. 4 and 5, the first punching device 6 includes a first upper die plate 9, a first fixing plate 10, a hinge hole punch 11, a first tendon cushion 12, a first striking plate 13, a first die 14, and a first lower die plate 15, wherein the first fixing plate 10 is fixedly connected with the first upper die plate 9 through socket head cap screws, the first striking plate 13 is axially movably connected with the first upper die plate 9 through connecting screws, the first tendon cushion 12 is arranged on the connecting screws between the first fixing plate 10 and the first striking plate 13, and the first tendon cushion 12 can ensure that the first striking plate 13 has a larger clamping force when clamping a door frame workpiece 5 and does not damage the door frame workpiece 5; the hinge hole punch 11 is embedded in the first fixing plate 10 and fixedly connected with the first fixing plate through an inner hexagon screw, the hinge hole punch 11 is slidably arranged on the first striking plate 13, the first female die 14 is fixed on the first lower die plate 15 through an inner hexagon screw and matched with the hinge hole punch 11, and the four corners of the first upper die plate 9 and the four corners of the first lower die plate 15 are correspondingly provided with elastic reset mechanisms 8.
As shown in fig. 6 and 7, the second punching device 7 includes a second upper die plate 19, a second fixing plate 20, a mounting hole punch 21, a second tendon cushion 22, a second striking plate 23, a second die 24, and a second lower die plate 25, wherein the second fixing plate 20 is fixedly connected with the second upper die plate 19 by socket head cap screws, the second striking plate 23 is axially movably connected with the second upper die plate 19 by connecting screws, the second tendon cushion 22 is arranged on the connecting screws between the second fixing plate 20 and the second striking plate 23, and the second tendon cushion 22 can ensure that the second lower striking plate 23 has a larger clamping force when clamping the door frame workpiece 5 and does not damage the door frame workpiece 5; the mounting hole punch 21 is embedded in the second fixing plate 20 and fixedly connected with the second fixing plate through an inner hexagon screw, the mounting hole punch 21 is slidably arranged on the second striking plate 23, the second female die 24 is fixed on the second lower die plate 25 through an inner hexagon screw and matched with the mounting hole punch 21, and the two sides of the second upper die plate 19 and the two sides of the second lower die plate 25 are correspondingly provided with elastic reset mechanisms 8.
In order to facilitate rapid clamping of the door frame workpiece 5, the elastic reset mechanism 8 comprises a guide sleeve 16, a reset spring 17 and a guide rod 18, wherein the guide sleeve 16 is correspondingly fixed on the first upper template 9 or the second upper template 19, the guide rod 18 is fixed on the first lower template 15 or the second lower template 25 and is in sliding fit with the guide sleeve 16, and the reset spring 17 is sleeved on the guide rod 18.
In order to realize quick positioning of the door frame workpiece 5, a door frame positioning mechanism 4 is arranged on the base 1 at the outer side of the first combined stamping die 2, the door frame positioning mechanism 4 comprises a backing seat 29, a backing rod 27 and a positioning column 26 which are fixedly connected to the base 1, the backing rod 27 is fixedly connected to the backing seat 29 through a backing connecting piece 28, and the positioning column 26 is fixed to a positioning column fixing hole of the backing rod 27.
In order to solve the deformation problem of the door frame workpiece 5 in the horizontal processing, the first striking plate 13, the second striking plate 23, the first concave die 14 and the second concave die 24 are provided with an inclined structure 30 which enables the door frame workpiece 5 to be obliquely arranged at an angle of 25-35 degrees, the door frame workpiece 5 is obliquely arranged at an optimal angle of 30 degrees, and the door frame workpiece 5 is attached to the first concave die 14 and the second concave die 24 through gravity, so that the problem of deformation of the door frame workpiece 5 is solved.
The utility model is fixed on the stamping equipment when in use, the dimension checking work is carried out before the combined punching of the door frame workpiece 5, and firstly, the door frame workpiece 5 is put into the corresponding position by adjusting the backing rod 27 according to the dimension of the hinge position, as shown in fig. 2. When the punching equipment drives the first upper template 9 and the second upper template 19 to press down, the punching equipment gradually approaches the corresponding first lower template 15 and second lower template 25, the first blanking plate 13 and the second blanking plate 23 are firstly contacted with the door frame workpiece 5, and as the first upper template 9 and the second upper template 19 continue to press down, the first cowling cushion 12 and the second cowling cushion 22 are compressed and contracted, so that the first blanking plate 13 and the second blanking plate 23 clamp the door frame workpiece 5; then the hinge hole punch 11 and the mounting hole punch 21 are contacted with the doorframe workpiece 5, and the hinge hole and the mounting hole are punched under the action of pressure, after punching, the first upper template 9 and the second upper template 19, the first beating plate 13 and the second beating plate 23, the first cowhells pad 12 and the second cowhells pad 22, the hinge hole punch 11 and the mounting hole punch 21 are reset under the action of the elastic reset mechanism 8, and after resetting, the finished doorframe workpiece 5 can be taken out, and the punching and forming work is completed once, so that the processing period is short and the production efficiency is high.
The above embodiments of the present utility model are not intended to limit the present utility model in any way, and the present utility model is not limited to the above embodiments, but is capable of modification, equivalent changes or modification without departing from the technical solution of the present utility model.
Claims (6)
1. The utility model provides a door frame combination punching device, includes base (1), characterized by: a first combined stamping die (2) is fixed in the middle of the base (1), second combined stamping dies (3) fixed with the base (1) are correspondingly arranged on two sides of the first combined stamping die (2), and the first combined stamping die (2) and the second combined stamping dies (3) are on the same axis and work simultaneously; the first combined punching die (2) is formed by a group of first punching devices (6) for punching hinge holes and a group of second punching devices (7) for punching mounting holes in parallel, and the second combined punching die (3) is formed by two groups of first punching devices (6) for punching hinge holes and a group of second punching devices (7) for punching mounting holes in parallel.
2. The door frame combination punching device as set forth in claim 1, wherein: the first punching device (6) comprises a first upper template (9), a first fixing plate (10), a hinge hole punch (11), a first cowling pad (12), a first punching plate (13), a first female die (14) and a first lower template (15), wherein the first fixing plate (10) is fixedly connected with the first upper template (9), the first punching plate (13) can be axially movably connected to the first upper template (9), the first cowling pad (12) is arranged between the first fixing plate (10) and the first punching plate (13), the hinge hole punch (11) is embedded into the first fixing plate (10) and is in sliding fit with the first punching plate (13), the first female die (14) is fixed on the first lower template (15) and is matched with the hinge hole punch (11), and four corners of the first upper template (9) and four corners of the first lower template (15) are correspondingly provided with elastic reset mechanisms (8).
3. The door frame combination punching device as set forth in claim 2, wherein: the second punching device (7) comprises a second upper die plate (19), a second fixing plate (20), a mounting hole punch (21), a second cowling pad (22), a second punching plate (23), a second female die (24) and a second lower die plate (25), wherein the second fixing plate (20) is fixedly connected with the second upper die plate (19), the second punching plate (23) can be axially movably connected to the second upper die plate (19), the second cowling pad (22) is arranged between the second fixing plate (20) and the second punching plate (23), the mounting hole punch (21) is embedded in the second fixing plate (20) and is in sliding fit with the second punching plate (23), the second female die (24) is fixed on the second lower die plate (25) and is matched with the mounting hole punch (21), and elastic reset mechanisms (8) are correspondingly arranged on two sides of the second upper die plate (19) and two sides of the second lower die plate (25).
4. A door frame combination punching apparatus as claimed in claim 2 or 3, characterized in that: the elastic reset mechanism (8) comprises a guide sleeve (16), a reset spring (17) and a guide rod (18), wherein the guide sleeve (16) is correspondingly fixed on the first upper template (9) or the second upper template (19), the guide rod (18) is fixed on the first lower template (15) or the second lower template (25) and is in sliding fit with the guide sleeve (16), and the reset spring (17) is sleeved on the guide rod (18).
5. The door frame combination punching device as set forth in claim 4, wherein: the novel combined die is characterized in that a door frame positioning mechanism (4) is arranged on a base (1) on the outer side of the first combined die (2), the door frame positioning mechanism (4) comprises a mountain supporting seat (29), a mountain supporting rod (27) and a positioning column (26) which are fixedly connected to the base (1), the mountain supporting rod (27) is fixedly connected to the mountain supporting seat (29), and the positioning column (26) is fixed to a positioning column fixing hole of the mountain supporting rod (27).
6. The door frame combination punching device as set forth in claim 5, wherein: the first blanking plate (13), the second blanking plate (23), the first female die (14) and the second female die (24) are provided with inclined structures (30) which enable door frame workpieces (5) to be obliquely placed at 25-35 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322182804.5U CN220497499U (en) | 2023-08-15 | 2023-08-15 | Door frame combination punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322182804.5U CN220497499U (en) | 2023-08-15 | 2023-08-15 | Door frame combination punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220497499U true CN220497499U (en) | 2024-02-20 |
Family
ID=89873397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322182804.5U Active CN220497499U (en) | 2023-08-15 | 2023-08-15 | Door frame combination punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220497499U (en) |
-
2023
- 2023-08-15 CN CN202322182804.5U patent/CN220497499U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201644700U (en) | One-time forming and riveting device for steel plate spring clamp | |
| CN208628267U (en) | A kind of hardware stamping part stamping die | |
| CN209631937U (en) | A kind of many types of face processing and forming stamping die of vehicle dormer window guide rail | |
| CN212917275U (en) | Stamping die with location anticreep function | |
| CN109500242A (en) | A kind of many types of face processing and forming stamping die of vehicle dormer window guide rail and its process for stamping | |
| CN209811038U (en) | Mobile phone elastic sheet stamping device | |
| CN220497499U (en) | Door frame combination punching device | |
| CN202893911U (en) | 90 degree bending mechanism for sheet metal stamping molds | |
| CN214866424U (en) | Novel end face curling tool | |
| CN202291018U (en) | Height-adjustable flat-head wave spring profiling mold | |
| CN211990752U (en) | Workpiece forging and pressing production equipment | |
| CN220005603U (en) | Door frame hinge hole stamping forming device | |
| CN209969342U (en) | Fine adjustment mechanism based on plate spring | |
| CN212238753U (en) | Rotary wedge device | |
| CN212190768U (en) | Machine-building stamping device | |
| CN203764746U (en) | Indexing punching die | |
| CN208083187U (en) | A kind of metal plate flanging die reducing burr | |
| CN112808923A (en) | Flexible press riveting die for stamping parts | |
| CN213104123U (en) | Fixing device for automobile part machining die | |
| CN221312146U (en) | Composite stretching die | |
| CN211965584U (en) | Punching die for hardware product production | |
| CN211102749U (en) | Clamping device suitable for workpiece with hole | |
| CN218982865U (en) | Stable quick fashioned stamping die | |
| CN213559469U (en) | Prevent cracked high-speed punching press adjustment structure | |
| CN216065113U (en) | Fixed page plate punching die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |