CN221246699U - Inner shaft hole forming die for flanging hardware - Google Patents
Inner shaft hole forming die for flanging hardware Download PDFInfo
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- CN221246699U CN221246699U CN202323321210.4U CN202323321210U CN221246699U CN 221246699 U CN221246699 U CN 221246699U CN 202323321210 U CN202323321210 U CN 202323321210U CN 221246699 U CN221246699 U CN 221246699U
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- hardware
- die
- flanging
- shaft hole
- hole forming
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- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000004080 punching Methods 0.000 abstract description 12
- 238000007493 shaping process Methods 0.000 abstract description 9
- 230000009347 mechanical transmission Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The application relates to the technical field of forming dies and discloses an inner shaft hole forming die for flanging hardware. This flanging hardware interior spindle forming die is through being provided with interior spindle shaping post and cushion for stamping die and die block cooperation use can realize stamping flanging and punching press trompil to the hardware, utilize the cylinder as the power supply and rotatory through mechanical transmission control plectane moreover, thereby make plectane drive connecting plate and drawing of patterns post upwards move, and then make the drawing of patterns post that moves drive the cushion push out the die block with the hardware after the punching press inside, and then realize that hem and trompil step go on simultaneously, solve the hardware card in the die block inside moreover, difficult drawing of patterns's problem realizes reducing the time that the hardware processing needs, moreover reduce the die cost.
Description
Technical Field
The utility model relates to the technical field of forming dies, in particular to a flanging hardware inner shaft hole forming die.
Background
The forming die is a die which is manufactured according to the shape and the structure of a real object in proportion, the forming die mainly comprises a bottom die and a stamping die, the forming die is generally matched with a punching machine for use, a cylinder on the punching machine is utilized to drive the stamping die to move downwards, a metal plate is arranged at the top of the bottom die and is extruded to the bottom die through the stamping die, and therefore the metal plate is compression molded to be in a required shape structure and is generally used for processing metal plates or hardware.
In the motorcycle head lock processing process of the prior art, a metal plate needs to be bent and folded, an inner shaft hole is formed in the metal plate after the bending, and the common processing mode is to finish two working procedures through two groups of stamping dies respectively, the workpiece is required to be transferred in the stamping process, and the stamped metal plate is clamped inside a bottom die, so that demolding is difficult, the metal plate is stamped and processed more time-consuming, the cost of the die is increased, and the flanging hardware inner shaft hole forming die is provided to solve the problems.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the flanging hardware inner shaft hole forming die which has the advantages of being convenient for simultaneously punching flanging and punching and perforating, and solves the problems that two common processing modes are respectively completed by two groups of punching dies, a workpiece is required to be transferred in the punching process, and a punched metal plate is clamped in a bottom die, so that the die is difficult to demould, the stamping of the metal plate is more time-consuming, and the die cost is increased.
In summary, the present utility model provides the following technical solutions: the inner shaft hole forming die for the flanging hardware comprises a bottom die and a stamping die, wherein an inner shaft hole forming column and a cushion block are arranged in the bottom die, and a demoulding mechanism is arranged at the bottom of the bottom die;
The demolding mechanism comprises a supporting frame, the supporting frame is fixedly arranged at the bottom of the bottom mold, a mounting column is rotatably arranged on the rear side wall of the inner cavity of the supporting frame, a circular plate is fixedly arranged on the outer surface of the mounting column, a connecting plate is movably connected to the front surface of the circular plate, a connecting assembly used for connecting the circular plate is arranged inside the connecting plate, two demolding columns used for demolding penetrate through and extend to the inside of the bottom mold at one ends of the connecting plate, and a driving structure is arranged inside the supporting frame.
The driving structure comprises a cylinder, the cylinder is fixedly arranged on a supporting frame, a transmission assembly for driving the mounting column to rotate is fixedly connected to the telescopic end of the cylinder, and a sliding assembly is arranged on the back of the supporting frame.
The inside of die block has seted up the shaping groove, interior spindle hole shaping post fixed mounting is in the interior bottom wall of shaping groove, cushion slidable mounting is in interior spindle hole shaping post's surface.
According to the technical scheme, the inner shaft hole forming column and the cushion block are utilized, the stamping die and the bottom die are matched for use, stamping flanging and stamping perforating of hardware can be achieved, the circular plate is controlled to rotate by utilizing the air cylinder as a power source through mechanical transmission, so that the circular plate drives the connecting plate and the demolding column to move upwards, the moving demolding column drives the cushion block to push the stamped hardware out of the bottom die, the flanging and perforating steps are carried out simultaneously, the problem that the hardware is clamped in the bottom die and is difficult to demould is solved, and the time required for hardware machining is reduced.
Further, the connecting assembly comprises a connecting groove and a connecting column, the connecting column is fixedly arranged on the front face of the circular plate, the connecting groove is formed in the connecting plate, and the outer surface of the connecting column is slidably connected with the bottom of the bottom die in a sliding manner through the inner wall of the connecting groove.
The technical scheme has the beneficial effects that the circular plate convenient to rotate drives the connecting plate to move up and down through the connecting column.
Further, two the drawing of patterns post is all including the connecting rod and take off the module, drawing of patterns piece fixed mounting is in the one end of connecting rod, the other end of connecting rod and the top fixed connection of connecting plate, the bottom sliding connection of connecting rod and die block.
The technical scheme has the beneficial effects that the connecting plate which moves upwards is convenient to drive the connecting rod to synchronously move, so that the demolding block at the top of the connecting rod jacks up the cushion block, and the workpiece is pushed out.
Further, the transmission assembly comprises a rack and a gear, the gear is fixedly arranged on the outer surface of the mounting column, the right side of the rack is fixedly connected with the telescopic end of the air cylinder, and the outer surface of the rack is meshed with the outer surface of the gear.
The technical scheme has the beneficial effects that the rack convenient to move drives the gear to rotate, so that the synchronous rotation of the mounting column is controlled.
Further, the sliding assembly comprises a sliding strip and a sliding groove, the sliding groove is formed in the back face of the rack, the sliding strip is fixedly arranged on the rear side wall of the inner cavity of the supporting frame, and the outer surface of the sliding strip is in sliding connection with the inner wall of the sliding groove.
The further scheme has the beneficial effect that the rack is limited to move left and right only on the outer surface of the slide bar.
Further, two storage grooves are formed in the inner bottom wall of the forming groove, connecting holes are formed in the inner bottom wall of each storage groove, the inner wall of each connecting hole is slidably connected with the outer surface of the connecting rod, and the sizes of the storage grooves are matched with the sizes of the stripping modules.
The technical scheme has the beneficial effects that the demolding column can be moved up and down and stored conveniently.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
This flanging hardware interior spindle forming die through being provided with interior spindle shaping post and cushion for stamping die and die block cooperation use can realize stamping flanging and punching press trompil to the hardware, utilize the cylinder as the power supply and rotatory through mechanical transmission control plectane moreover, thereby make plectane drive connecting plate and drawing of patterns post upwards move, and then make the drawing of patterns post that moves drive the cushion push out the die block with the hardware after the punching press inside, and then realize hem and trompil step go on simultaneously, solve the hardware card in the die block inside moreover, difficult drawing of patterns's problem, realize reducing the time that the hardware processing needs, and reduce the mould cost, make this flanging hardware interior spindle forming die practicality reinforcing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a left side view of the structural mounting post and circular plate of the present utility model;
fig. 3 is a perspective cross-sectional view of a stamping die and a bottom die of the structure of the present utility model.
Reference numerals illustrate:
1. A bottom die; 2. stamping die; 3. forming a column by an inner shaft hole; 4. a cushion block; 5. a forming groove; 6. a stripping mechanism; 601. a support frame; 602. a mounting column; 603. a circular plate; 604. a connecting plate; 605. a connection assembly; 606. demoulding column; 607. a driving structure; 6071. a cylinder; 6072. a transmission assembly; 6073. a sliding assembly.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an inner axle hole forming die for flanging hardware in this embodiment includes a bottom die 1 and a stamping die 2, an inner axle hole forming column 3 and a cushion block 4 are disposed in the bottom die 1, a forming groove 5 is disposed in the bottom die 1, the inner axle hole forming column 3 is fixedly mounted on an inner bottom wall of the forming groove 5, the cushion block 4 is slidably mounted on an outer surface of the inner axle hole forming column 3, and a demoulding mechanism 6 is disposed at the bottom of the bottom die 1.
Adopt above-mentioned technical scheme, realized interior spindle shaping post 3 and cushion 4 for stamping die 2 and die block 1 cooperation use can realize stamping hem and punching press trompil to the hardware, and realize the quick drawing of patterns of fashioned hardware through demoulding mechanism 6, realize hem and trompil step and go on simultaneously, solve the hardware card in die block 1 inside moreover, be difficult for the problem of drawing of patterns, realize reducing the time that the hardware processing needs, reduce the mould cost moreover.
Referring to fig. 1-3, the demolding mechanism 6 includes a supporting frame 601, the supporting frame 601 is fixedly mounted at the bottom of the bottom mold 1, a mounting post 602 is rotatably mounted on the rear side wall of the inner cavity of the supporting frame 601, a circular plate 603 is fixedly mounted on the outer surface of the mounting post 602, a connecting plate 604 is movably connected to the front surface of the circular plate 603, a connecting component 605 for connecting the circular plate 603 is arranged inside the connecting plate 604, the connecting component 605 includes a connecting groove and a connecting post, the connecting post is fixedly mounted on the front surface of the circular plate 603, the connecting groove is formed inside the connecting groove, the outer surface of the connecting post is slidably connected with the bottom of the bottom mold 1 through the connecting post, the rotating circular plate 603 drives the connecting plate 604 to move up and down, two ends of the connecting plate 604 penetrate through the connecting post 606 for demolding and extend to the demolding posts 606 inside the bottom mold 1, the demolding posts 606 are fixedly mounted on one end of the connecting rod, the other end of the connecting rod is fixedly connected with the top of the connecting plate 604, the connecting rod and the bottom of the bottom mold 1 are slidably connected, the connecting rod is convenient to drive the connecting rod by the moving connecting plate 604, the demolding block 607 to push the top of the connecting rod upwards, the cushion block 4 and the hardware is pushed out of the supporting frame 601, and the internal driving structure is arranged.
Wherein, two storage tanks are offered to the interior bottom wall of shaping groove 5, and the connecting hole has all been seted up to the interior diapire in two storage tanks, and the inner wall and the surface sliding connection of connecting rod of connecting hole accomodate the size in groove and take off the size looks adaptation of module, are convenient for accomodate the drawing of patterns piece to accomodate in the groove and the connecting rod reciprocates.
By adopting the technical scheme, the control mounting column 602 is realized to drive the circular plate 603 to rotate, the rotating circular plate 603 drives the connecting plate 604 to move upwards by utilizing the connecting column, and then the moving connecting plate 604 drives the demolding column 606 to move upwards synchronously, so that the moving demolding column 606 pushes the cushion block 4 to extrude the hardware out of the bottom die 1.
Referring to fig. 1-3, a driving structure 607 includes an air cylinder 6071, the air cylinder 6071 is fixedly mounted on a supporting frame 601, a telescopic end of the air cylinder 6071 is fixedly connected with a transmission assembly 6072 for driving a mounting post 602 to rotate, the transmission assembly 6072 includes a rack and a gear, the gear is fixedly mounted on the outer surface of the mounting post 602, the right side of the rack is fixedly connected with the telescopic end of the air cylinder 6071, the outer surface of the rack is meshed with the outer surface of the gear, the air cylinder 6071 drives the rack to move, and the rack is meshed with the gear to drive the mounting post 602 to rotate, a sliding assembly 6073 is arranged on the back of the supporting frame 601, the sliding assembly 6073 includes a sliding bar and a sliding groove, the sliding groove is formed on the back surface of the rack, the sliding bar is fixedly mounted on the inner cavity back side wall of the supporting frame 601, and the outer surface of the sliding bar is in sliding connection with the inner wall of the sliding groove, so that the limiting of the rack can only move left and right on the outer surface of the sliding bar is realized.
By adopting the technical scheme, after stamping is completed, the cylinder 6071 is started, so that the cylinder 6071 drives the rack in the transmission assembly 6072 to move leftwards on the outer surface of the slide bar, and the moved rack drives the gear to rotate, and the mounting column 602 is controlled to rotate.
The working principle of the embodiment is as follows:
this flanging hardware interior spindle forming die, when using, place the hardware in the top of cushion 4, control stamping die 2 pushes down, make the hardware sink into die block 1 inside, thereby utilize die block 1 and interior spindle shaping post 3 to carry out hem and trompil with the hardware, after the punching press is accomplished, start cylinder 6071, make cylinder 6071 drive rack in drive assembly 6072 remove left side at the draw runner surface, and then make the rack that removes drive the gear rotation, thereby control erection column 602 drive plectane 603 rotation, rotatory plectane 603 utilizes the spliced pole to drive connecting plate 604 upward movement, and then make the connecting plate 604 that removes drive drawing of patterns post 606 upward synchronous movement, thereby make the drawing of patterns post 606 that removes promote cushion 4 and extrude die block 1 with the hardware, thereby accomplish the hem of hardware fast, trompil and drawing of patterns.
Claims (8)
1. The utility model provides a hole forming die in turn-ups hardware, includes die block (1) and stamping die (2), its characterized in that: an inner shaft hole forming column (3) and a cushion block (4) are arranged in the bottom die (1), and a demoulding mechanism (6) is arranged at the bottom of the bottom die (1);
The demolding mechanism (6) comprises a supporting frame (601), the supporting frame (601) is fixedly arranged at the bottom of the bottom mold (1), a mounting column (602) is rotatably arranged on the rear side wall of an inner cavity of the supporting frame (601), a circular plate (603) is fixedly arranged on the outer surface of the mounting column (602), a connecting plate (604) is movably connected with the front surface of the circular plate (603), a connecting assembly (605) for connecting the circular plate (603) is arranged inside the connecting plate (604), two ends of the connecting plate (604) for demolding penetrate through and extend to demolding columns (606) inside the bottom mold (1), and a driving structure (607) is arranged inside the supporting frame (601).
2. The flanging hardware internal shaft hole forming die according to claim 1, wherein: the driving structure (607) comprises an air cylinder (6071), the air cylinder (6071) is fixedly arranged on a supporting frame (601), a transmission assembly (6072) for driving a mounting column (602) to rotate is fixedly connected to the telescopic end of the air cylinder (6071), and a sliding assembly (6073) is arranged on the back surface of the supporting frame (601).
3. The flanging hardware internal shaft hole forming die according to claim 1, wherein: the inner side of the bottom die (1) is provided with a forming groove (5), the inner shaft hole forming column (3) is fixedly arranged on the inner bottom wall of the forming groove (5), and the cushion block (4) is slidably arranged on the outer surface of the inner shaft hole forming column (3).
4. The flanging hardware internal shaft hole forming die according to claim 1, wherein: the connecting assembly (605) comprises a connecting groove and a connecting column, the connecting column is fixedly arranged on the front surface of the circular plate (603), the connecting groove is formed in the connecting plate (604), and the outer surface of the connecting column is slidably connected with the bottom of the bottom die (1) through the inner wall of the connecting groove.
5. A flanging hardware internal shaft hole forming die according to claim 3, wherein: the two demolding columns (606) comprise connecting rods and demolding modules, the demolding blocks are fixedly arranged at one ends of the connecting rods, the other ends of the connecting rods are fixedly connected with the tops of the connecting plates (604), and the connecting rods are in sliding connection with the bottoms of the bottom molds (1).
6. The flanging hardware internal shaft hole forming die according to claim 2, wherein: the transmission assembly (6072) comprises a rack and a gear, the gear is fixedly arranged on the outer surface of the mounting column (602), the right side of the rack is fixedly connected with the telescopic end of the air cylinder (6071), and the outer surface of the rack is meshed with the outer surface of the gear.
7. The flanging hardware internal shaft hole forming die according to claim 6, wherein: the sliding assembly (6073) comprises a sliding strip and a sliding groove, the sliding groove is formed in the back face of the rack, the sliding strip is fixedly arranged on the rear side wall of the inner cavity of the supporting frame (601), and the outer surface of the sliding strip is in sliding connection with the inner wall of the sliding groove.
8. The flanging hardware interior spindle forming die according to claim 5, wherein: two storage grooves are formed in the inner bottom wall of the forming groove (5), connecting holes are formed in the inner bottom wall of each storage groove, the inner wall of each connecting hole is slidably connected with the outer surface of the connecting rod, and the sizes of the storage grooves are matched with the sizes of the stripping modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323321210.4U CN221246699U (en) | 2023-12-07 | 2023-12-07 | Inner shaft hole forming die for flanging hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323321210.4U CN221246699U (en) | 2023-12-07 | 2023-12-07 | Inner shaft hole forming die for flanging hardware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221246699U true CN221246699U (en) | 2024-07-02 |
Family
ID=91655038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323321210.4U Active CN221246699U (en) | 2023-12-07 | 2023-12-07 | Inner shaft hole forming die for flanging hardware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221246699U (en) |
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2023
- 2023-12-07 CN CN202323321210.4U patent/CN221246699U/en active Active
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