CN220479911U - Stamping mechanism for punch press - Google Patents
Stamping mechanism for punch press Download PDFInfo
- Publication number
- CN220479911U CN220479911U CN202321012141.6U CN202321012141U CN220479911U CN 220479911 U CN220479911 U CN 220479911U CN 202321012141 U CN202321012141 U CN 202321012141U CN 220479911 U CN220479911 U CN 220479911U
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- China
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- linkage
- plate
- toothed plate
- punching
- metal plate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 66
- 238000004080 punching Methods 0.000 claims abstract description 24
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 230000007723 transport mechanism Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005555 metalworking Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of punching by a punch press, and discloses a punching mechanism for the punch press, which comprises: the stamping head is used for stamping the metal plate, the conveying mechanism is installed on the box shell and used for conveying the metal plate, the conveying mechanism comprises a conveying component and a transmission component, the advancing distance length of the metal plate can be adjusted, the stamping mechanism for the punching machine is used, when the positioning frame finishes processing the metal plate to ascend, the linkage toothed plate drives the crawler belt to ascend through the linkage gear, the positioning column of the linkage toothed plate slides in the guide groove of the connecting block at the moment, the linkage toothed plate can be limited, the distance of the crawler belt for conveying the metal plate can be adjusted, and the punching distance of the metal plate is kept to be the same.
Description
Technical Field
The utility model relates to the technical field of punching of a punch press, in particular to a punching mechanism for the punch press.
Background
A punch press is a metal working machine for manufacturing holes, protrusions, protruding portions, and the like in a metal plate. It completes the metal working process by placing the metal sheet in a mold and applying pressure. Common punches include mechanical punches, hydraulic punches, numerical control punches, and the like, and stamping is a metal working method that uses a die to deform a metal sheet by impact, bending, stretching, and the like to obtain a desired shape and size. Stamping is commonly used for producing large-scale and high-precision metal products such as automobile parts, home appliance shells and the like.
When the metal plate is stamped, the length of the metal plate is long or short due to the fact that the position of the stamping head is fixed, a user needs to hold the metal plate by hand to put the metal plate on the stamping machine for stamping, when the user holds the metal plate for stamping, after one section of stamping of the metal plate is finished, the head end and the tail end of the metal plate need to be replaced, so that the metal plate is stamped again.
Disclosure of Invention
The present utility model is directed to a press mechanism for a press machine, which solves the above-mentioned problems of the prior art.
The embodiment of the application adopts the following technical scheme:
a stamping mechanism for a press, comprising: the stamping head is used for stamping the metal plate;
the stabilizing mechanism is arranged on the positioning frame and used for limiting the metal plate;
the conveying mechanism is installed on the box shell and used for conveying the metal plates, the conveying mechanism comprises a conveying assembly and a transmission assembly, the advancing distance length of the metal plates can be adjusted, the conveying assembly comprises a crawler belt, the transmission assembly comprises a linkage toothed plate and a linkage gear, and the linkage toothed plate can adjust the rotating distance of the crawler belt through the linkage gear.
Preferably, the stabilizing mechanism comprises a positioning frame, and a frame is arranged on the positioning frame and can position the metal plate.
Preferably, the crawler belt is provided with an internal gear, the internal gear is connected with a rotating shaft, the crawler belt is provided with an internal tooth slot, and the rotating shaft can drive the crawler belt to rotate so as to transport the metal plates.
Preferably, the linkage toothed plate is provided with a first cambered surface, the inner bottom wall of the case is fixed with a linkage plate, and the linkage plate is provided with a second cambered surface, so that the linkage toothed plate and the linkage gear can be pushed to be in meshed connection.
Preferably, the linkage toothed plate is provided with a positioning column, and the positioning frame is provided with a limiting groove for limiting the linkage toothed plate.
Preferably, the connecting block is arranged on the case, the guiding groove is arranged on the connecting block, and the third cambered surface is arranged on the guiding groove and used for limiting the positioning column.
Preferably, the linkage toothed plate is provided with a second elastic component for restoring the linkage toothed plate.
Preferably, the locating frame is provided with a second concave block, the second concave block is provided with a supporting arm, and the linkage toothed plate is provided with a first concave block, so that the stability of the linkage toothed plate can be maintained.
The beneficial effects of the utility model are as follows:
when the metal plate is transported on the crawler belt, the inclined plane of the concave inner part of the crawler belt is the same as the horizontal plane of the crawler belt, the metal plate can slide to the surface of the mold plate along the inclined plane of the mold plate, and at the moment, the piston rod of the cylinder drives the stamping head to descend to stamp the plate on the surface of the mold plate, so that the metal plate is machined.
This punching press mechanism for punch press, when locating rack processing sheet metal finishes rising, the linkage pinion rack passes through the linkage gear and drives the track and rise, and the reference column of linkage pinion rack is at the inside slip of guide way at the connecting block this moment, can carry out spacing to the linkage pinion rack to can adjust the distance that the track conveyed sheet metal, keep sheet metal's punching distance the same.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a stabilizing mechanism according to the present utility model;
FIG. 3 is a schematic view of a conveying assembly according to the present utility model;
FIG. 4 is a schematic view of a transmission assembly according to the present utility model;
FIG. 5 is a schematic view of a limiting chute according to the present utility model;
fig. 6 is a schematic view of a third cambered surface structure of the utility model.
In the figure: the device comprises a box shell 10, an air cylinder 12, a stamping head 13, a stabilizing mechanism 20, a positioning frame 21, a first elastic component 22, a frame 23, a conveying mechanism 30, a conveying assembly 31, a conveying table 311, a track 312, an inner gear 313, an outer gear 314, an inner gear groove 315, a rotating shaft 316, a transmission assembly 32, a linkage gear 321, a linkage toothed plate 322, a second elastic component 323, a limiting column 324, a limiting groove 325, a first concave block 326, a second concave block 327, a supporting arm 328, a sliding groove 329, a positioning column 3210, a limiting sliding groove 3211, a linkage plate 3212, a first cambered surface 3213, a second cambered surface 3214, a connecting block 3215, a guide groove 3216 and a third cambered surface 3217.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
Referring to fig. 1 to 6, a press mechanism for a press machine includes:
the case 10, cylinder 12 and punching press head 13, punching press head 13 can punch out sheet metal to be convenient for process sheet metal, case 10 includes stabilizing mean 20 and transport mechanism 30, and stabilizing mean 20 is used for spacing to sheet metal, thereby keeps the stability when sheet metal punching press, and transport mechanism 30 can transport sheet metal voluntarily, thereby is convenient for punch out sheet metal to process.
Referring to fig. 2, 4 and 6, the stabilizing mechanism 20 includes a frame 23 for clamping a metal plate, so as to improve stability of the metal plate, a positioning frame 21 is disposed on an upper side of the frame 23, and a top of a stamping head 13 is fixed at a bottom of the positioning frame 21 for limiting the frame 23, so as to maintain stability of the metal plate clamped by the frame 23, at least two first elastic members 22 are fixed between the top of the frame 23 and the bottom of the positioning frame 21 at intervals for limiting the frame 23, so as to facilitate restoration of the frame 23, and since a mold plate is mounted on the crawler 312, inclined surfaces are disposed on both sides of the mold plate, and the inclined surfaces of the mold plate press down a bit of the crawler 312, at this time, the crawler 312 is located at the inclined surface of the mold plate and has the same height as the planeness of the crawler 312, when the crawler 312 transports the metal plate located on a plane to the inclined surface of the mold plate, the crawler slides onto the surface of the mold plate along the upper surface of the mold plate;
when the piston rod end of the cylinder 12 drives the positioning frame 21 to descend, the frame 23 is driven by the first elastic component 22 to descend, the frame 23 is propped against the surface of the metal plate, the force of pressing the bottom of the frame 23 on the metal plate can be enhanced by compressing the first elastic component 22, and then the stamping head 13 stamps the surface of the metal plate.
Referring to fig. 1-6, the transport mechanism 30 includes a conveying assembly 31 and a transmission assembly 32, wherein the conveying assembly 31 can automatically convey the metal plate, so as to facilitate the stamping processing of the metal plate by the stamping head 13, and the transmission assembly 32 is used for transmitting the conveying assembly 31, so as to facilitate the automatic conveying of the metal plate for stamping;
referring to fig. 2, 3, 4 and 6, the conveying assembly 31 includes a track 312 for conveying a metal plate material so as to facilitate processing of the metal plate material, a conveying table 311 is provided outside the track 312 for supporting the track 312, at least two internal gears 313 are provided at intervals inside the track 312 so as to drive the track 312 to roll, thereby facilitating conveying of the metal plate material, a rotating shaft 316 is fixed at the center of the internal gears 313 for supporting the internal gears 313 so as to maintain stability of the internal gears 313, internal tooth grooves 315 are provided inside the track 312, teeth of the internal gears 313 are engaged with the internal tooth grooves 315, and the width of the internal tooth grooves 315 is larger than the width of the teeth of the internal gears 313 so as to limit the internal gears 313, thereby maintaining stability of the internal gears 313 during rotation;
with continued reference to fig. 2, 3, 4 and 6, an external gear 314 is fixed on a section of the outer wall of the rotating shaft 316 extending out of the transporting table 311, when the external gear 314 rotates, the internal gear 313 can be driven to rotate by the rotating shaft 316, so that the crawler belt 312 is driven to transport the metal plate conveniently, a round hole is formed in the transporting table 311, the outer wall of the rotating shaft 316 is rotationally connected to the inner wall of the round hole, and one end of the rotating shaft 316 located inside the crawler belt 312 is rotationally connected to one side wall of the transporting table 311 and used for supporting the rotating shaft 316, so that the stability of the rotating shaft 316 is maintained;
a synchronous belt is connected between the two external gears 314 and used for synchronously rotating the two external gears 314, so that stability of the crawler belt 312 when conveying the metal sheet is maintained, when the external gears 314 axially rotate, the external gears 314 drive the internal gears 313 to rotate through the rotating shafts 316, and at the moment, the teeth of the internal gears 313 are meshed and connected in the internal tooth grooves 315 of the crawler belt 312, so that the crawler belt 312 is driven to roll, and the metal sheet is conveyed;
referring to fig. 2 to 6, the transmission assembly 32 includes a linkage toothed plate 322, the linkage toothed plate 322 is used for controlling a rolling distance of the track 312, so as to adjust a forward distance of the metal plate, a linkage gear 321 is arranged at one side of the outer gear 314 away from the transportation table 311, and a center of the linkage gear 321 is fixed on an outer wall of the rotating shaft 316, when the linkage gear 321 rotates, the outer gear 314 can be driven to rotate by the rotating shaft 316, so as to convey the metal plate, a second elastic component 323 is fixed between one side wall of the linkage toothed plate 322 facing the positioning frame 21 and the outer wall of the positioning frame 21, and is used for limiting the linkage toothed plate 322, so as to facilitate driving the linkage toothed plate 322 to recover, a limiting post 324 is fixed at one side wall of the linkage toothed plate 322 facing the positioning frame 21, and the limiting post 324 is positioned inside the second elastic component 323 and is used for supporting the linkage toothed plate 322, so as to keep stability of the linkage toothed plate 322;
2-6, a limit groove 325 is formed on one side of the positioning frame 21, facing the limit post 324, and the limit post 324 is slidably connected in the limit groove 325, and the diameter of the limit groove 325 is larger than that of the limit post 324, so as to accommodate the limit post 324, thereby facilitating the front-back sliding of the limit post 324, a support arm 328 is connected between the linkage toothed plate 322 and the positioning frame 21, and is used for supporting the linkage toothed plate 322, so as to prevent the linkage toothed plate 322 from deviating, a first concave block 326 is fixed on one side of the linkage toothed plate 322, facing the support arm 328, and one side of the support arm 328 is rotatably connected on the inner wall of the first concave block 326 through a first circular shaft, so as to limit the support arm 328, so as to keep the stability of the support arm 328, a second concave block 327 is fixed on one side of the positioning frame 21, facing the linkage toothed plate 322, and one side of the support arm 328, facing the first concave block 326, is rotatably connected on the inner wall of the second concave block 327 through a second circular shaft, so as to keep the stability of the support arm 328 during rotation;
returning to fig. 3, fig. 4, fig. 5 and fig. 6, a section of the supporting arm 328 located on the second concave block 327 is provided with a chute 329, a second circular shaft of the supporting arm 328 is slidably connected inside the chute 329, and the diameter of the second circular shaft is smaller than the width of the chute 329, so that the supporting arm 328 is convenient for adjusting the angle, at least two positioning columns 3210 are fixed at intervals on one side of the linkage toothed plate 322 far away from the positioning frame 21 and used for limiting the linkage toothed plate 322, so that the linkage toothed plate 322 is prevented from deviating, a side wall of the box shell 10 is provided with a limiting chute 3211, the positioning columns 3210 are slidably connected inside the limiting chute 3211, the diameter of the positioning columns 3210 is smaller than the diameter of the limiting chute 3211, and used for limiting the positioning columns 3210, so that the linkage toothed plate 322 can be guided by the positioning columns 3210, the inner bottom wall of the box shell 10 is fixed with a linkage plate 3212, and the linkage plate 3212 is located on the lower side of the outer gear 314, so that the linkage toothed plate 322 can be pushed, so that the moving distance of a metal plate is convenient to be adjusted, and one side of the linkage toothed plate 3212 facing the second cambered surface 3214 is provided with the second cambered surface 3214;
with continued reference to fig. 3, fig. 4, fig. 5 and fig. 6, a second cambered surface 3214 is disposed on one side of the linkage toothed plate 322 facing the linkage plate 3212, when the linkage toothed plate 322 descends to a height, the second cambered surface 3214 of the linkage toothed plate 322 contacts the second cambered surface 3214 of the linkage plate 3212, at this time, the linkage toothed plate 322 drives the external gear 314 to rotate, thereby being convenient for adjusting the advancing distance of the metal plate, a connecting block 3215 is fixed on the outer wall of the case 10 and is used for positioning a round handle of the positioning column 3210, thereby maintaining the stability of the positioning column 3210, a guiding groove 3216 is formed on the connecting block 3215, the round handle of the positioning column 3210 can be slidingly connected inside the guiding groove 3216, and the width of the guiding groove 3216 is larger than the width of the round handle and is used for accommodating the round handle of the positioning column 3210, thereby maintaining the connecting stability of the linkage toothed plate 322 and the linkage gear 321, at this time, the bottom of the guiding groove 3216 is provided with a third cambered surface 3217 for guiding the round handle of the positioning column 3210, thereby being convenient for sliding the round handle of the positioning column 3210 into the guiding groove 3216 to the inside the guiding groove 21 to move to a position and the gear frame 21 to be in a state of being deviated from the height when the positioning frame is descending to the gear frame 21;
the linkage toothed plate 322 descends along with the positioning frame 21, when the stamping head 13 is propped against the surface of the metal plate for stamping, at the moment, the first cambered surface 3213 of the linkage toothed plate 322 contacts the second cambered surface 3214 of the linkage plate 3212, the linkage toothed plate 322 is pushed by the linkage plate 3212 to be close to the transportation table 311, the top edge of the linkage toothed plate 322 contacts the outer wall of the linkage plate 3212, the linkage toothed plate 322 compresses the second elastic component 323, meanwhile, the limiting column 324 slides in the limiting groove 325, the first concave block 326 drives the supporting arm 328 to rotate in the second concave block 327, the second circular shaft slides in the sliding groove 329, and at the moment, the supporting arm 328 extends backwards in the second concave block 327;
when the positioning frame 21 rises, the teeth of the linkage toothed plate 322 are meshed and connected with the linkage gear 321, at this moment, the linkage gear 321 drives the external gear 314 to rotate through the rotating shaft 316, then the external gear 314 drives the crawler belt 312 to roll through the internal gear 313, because the tooth number of the linkage toothed plate 322 matches with the advancing distance of the metal plate, and when the linkage toothed plate 322 rises, the round handle of the positioning column 3210 slides into the inside of the guide groove 3216 through the third cambered surface 3217, the linkage toothed plate 322 can be prevented from tilting when rising, after the teeth of the linkage toothed plate 322 are separated from the linkage gear 321, the round handle of the positioning column 3210 is separated from the inside of the sliding groove 329, and meanwhile, the linkage toothed plate 322 is separated from the linkage toothed plate 3212, and the linkage toothed plate 322 is recovered by the second elastic component 323, so that the linkage toothed plate 322 and the linkage toothed plate 321 continue to be in an offset state, and the metal plate at this moment advances a certain distance along with the conveying of the crawler belt 312, so that the tooth spacing between the metal plate 322 is ensured to be the same, and the tooth spacing of the linkage toothed plate 322 can be prevented from rotating when the linkage toothed plate 322 rises, and the tooth spacing of the linkage toothed plate 322 can be well adjusted, and the linkage toothed plate 322 can be conveniently meshed with the linkage toothed plate 322.
Claims (8)
1. A punching mechanism for a punching machine, comprising:
the box shell (10), the air cylinder (12) and the stamping head (13), wherein the stamping head (13) is used for stamping the metal plate;
the stabilizing mechanism (20) is arranged on the positioning frame (21) and is used for limiting the metal plate;
transport mechanism (30), install on case (10) for carry sheet metal, transport mechanism (30) are including conveying subassembly (31) and drive assembly (32), can adjust the distance length that sheet metal advances, and conveying subassembly (31) include track (312), and drive assembly (32) are including linkage pinion rack (322) and linkage gear (321), and linkage pinion rack (322) can adjust track (312) pivoted distance through linkage gear (321).
2. Punching mechanism for a punching machine according to claim 1, characterized in that the stabilizing mechanism (20) comprises a positioning frame (21), and that the positioning frame (21) is provided with a frame (23) for positioning the metal sheet.
3. The punching mechanism for a punching machine according to claim 2, characterized in that the crawler belt (312) is provided with an internal gear (313), the internal gear (313) is connected with a rotating shaft (316), the crawler belt (312) is provided with an internal tooth slot (315), and the rotating shaft (316) can drive the crawler belt (312) to rotate so as to transport the metal sheet.
4. The punching mechanism for the punch press according to claim 1, wherein the linkage toothed plate (322) is provided with a first arc surface (3213), the inner bottom wall of the case (10) is fixed with a linkage plate (3212), and the linkage plate (3212) is provided with a second arc surface (3214) capable of pushing the linkage toothed plate (322) to be in meshed connection with the linkage gear (321).
5. The punching mechanism for the punching machine according to claim 1, characterized in that the linkage toothed plate (322) is provided with a positioning column (3210), and the positioning frame (21) is provided with a limiting groove (325) for limiting the linkage toothed plate (322).
6. The punching mechanism for the punch press according to claim 1, characterized in that a connecting block (3215) is arranged on the case (10), a guide groove (3216) is arranged on the connecting block (3215), and a third arc surface (3217) is arranged on the guide groove (3216) and used for limiting the positioning column (3210).
7. The punching mechanism for a punch press according to claim 2, characterized in that the linked toothed plate (322) is provided with a second elastic member (323) for restoring the linked toothed plate (322).
8. The punching mechanism for the punching machine according to claim 1, characterized in that the positioning frame (21) is provided with a second concave block (327), the second concave block (327) is provided with a supporting arm (328), and the linkage toothed plate (322) is provided with a first concave block (326) which can keep the linkage toothed plate (322) stable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321012141.6U CN220479911U (en) | 2023-04-28 | 2023-04-28 | Stamping mechanism for punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321012141.6U CN220479911U (en) | 2023-04-28 | 2023-04-28 | Stamping mechanism for punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220479911U true CN220479911U (en) | 2024-02-13 |
Family
ID=89823952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321012141.6U Active CN220479911U (en) | 2023-04-28 | 2023-04-28 | Stamping mechanism for punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220479911U (en) |
-
2023
- 2023-04-28 CN CN202321012141.6U patent/CN220479911U/en active Active
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