CN211360393U - Automatic pay-off stamping die - Google Patents
Automatic pay-off stamping die Download PDFInfo
- Publication number
- CN211360393U CN211360393U CN201922167881.7U CN201922167881U CN211360393U CN 211360393 U CN211360393 U CN 211360393U CN 201922167881 U CN201922167881 U CN 201922167881U CN 211360393 U CN211360393 U CN 211360393U
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- upper die
- inner ring
- plate
- die
- die base
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- 239000000463 material Substances 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000003433 contraceptive agent Substances 0.000 abstract 2
- 230000002254 contraceptive effect Effects 0.000 abstract 2
- 239000012634 fragment Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses an automatic pay-off stamping die, include: the feeding device comprises an upper die assembly, a lower die assembly and a feeding assembly, wherein the upper die assembly comprises an upper die base and an upper die plate; the lower die assembly comprises a lower die base and a lower die plate; the pay-off subassembly includes the montant, ratchet and material book, ratchet includes outer loop and the inner ring of coaxial setting, the lateral wall of outer loop is fitted with a contraceptive ring and is equipped with a plurality of and the tooth that the rack meshed mutually, the inside wall of outer loop is fitted with a contraceptive ring and is equipped with a plurality of ratchet, each ratchet all includes perpendicular side and oblique side, the inner ring is located the outer loop, be equipped with the drive pin on the lateral wall of inner ring, the drive pin passes through shell fragment and inner ring elastic connection, the drive pin is kept away from inner ring's one end can with perpendicular side or oblique side looks butt. The utility model has the advantages that: the material roll rotates when the upper die base is lifted through the feeding assembly, so that the tail end of the material plate is driven to move towards the lower die plate, and the purpose of automatic feeding is achieved.
Description
Technical Field
The utility model belongs to the technical field of the stamping die technique and specifically relates to an automatic pay-off stamping die is related to.
Background
The stamping die is a special process equipment for processing materials into parts in cold stamping processing. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part.
Traditional stamping die needs artifical manual pay-off, and not only work efficiency is low, still leads to product quality to descend because of human error easily, still easily induces the personal safety problem in addition.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a stamping die capable of automatically feeding, so as to improve the working efficiency, the product quality and the operation safety.
An autoloading stamping die, comprising: an upper die component, a lower die component and a feeding component,
the upper die assembly comprises an upper die base and an upper die plate, and the upper end of the upper die plate is arranged on the lower end surface of the upper die base;
the lower die assembly comprises a lower die base and a lower die plate, the lower die base is positioned below the upper die base, and the lower end surface of the lower die plate is fixed on the upper end surface of the lower die base;
the feeding component comprises a vertical rod, a ratchet wheel device and a material coil, the upper end of the vertical rod is fixed on the lower end surface of the upper die base, the side wall of the vertical rod is provided with a rack, the ratchet wheel device is arranged on one side of the vertical rod, the ratchet wheel device comprises an outer ring and an inner ring which are coaxially arranged, a plurality of teeth meshed with the rack are annularly arranged on the outer side wall of the outer ring, a plurality of ratchet teeth are annularly arranged on the inner side wall of the outer ring, each ratchet tooth comprises a vertical side surface and an inclined side surface, the inner ring is positioned in the outer ring, the outer side wall of the inner ring is provided with a transmission pin, the transmission pin is elastically connected with the inner ring through a spring plate, one end of the driving pin far away from the inner ring can be abutted against the vertical side face or the inclined side face, the inner ring is connected with the material roll so as to drive the material roll to rotate, and a material plate is wound on the material roll.
Compared with the prior art, the utility model provides a technical scheme's beneficial effect is: the material roll rotates when the upper die base is lifted through the feeding assembly, so that the tail end of the material plate is driven to move towards the lower die plate, and the purpose of automatic feeding is achieved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an automatic feeding stamping die provided by the present invention;
FIG. 2 is a schematic view of the structure of the stem and ratchet device of FIG. 1;
in the figure: 1-upper die component, 2-lower die component, 3-feeding component, 4-flitch, 11-upper die holder, 12-upper die plate, 13-guide rod, 14-spring, 15-die handle, 21-lower die holder, 211-limiting hole, 22-lower die plate, 31-vertical rod, 311-rack, 32-ratchet device, 321-outer ring, 3211-tooth, 3212-ratchet, 32121-vertical side, 32122-oblique side, 322-inner ring, 3221-driving pin, 33-material coil, 34-pressure roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the utility model provides an automatic feeding stamping die, including last mould subassembly 1, lower mould subassembly 2 and pay-off subassembly 3.
Referring to fig. 1, the upper die assembly 1 includes an upper die base 11 and an upper die plate 12, the upper die base 11 is used for connecting with a press (not shown in the figure), and an upper end of the upper die plate 12 is mounted on a lower end surface of the upper die base 11.
Referring to fig. 1, the lower die assembly 2 includes a lower die base 21 and a lower die plate 22, the lower die base 21 is located below the upper die base 11, and a lower end surface of the lower die plate 22 is fixed on an upper end surface of the lower die base 21.
Referring to fig. 1 and 2, the feeding assembly 3 includes a vertical rod 31, a ratchet device 32 and a material roll 33, an upper end of the vertical rod 31 is fixed on a lower end surface of the upper die holder 11, a rack 311 is installed on a side wall of the vertical rod 31, the ratchet device 32 is installed on one side of the vertical rod 31, the ratchet device 32 includes an outer ring 321 and an inner ring 322 coaxially installed, a plurality of teeth 3211 engaged with the rack 311 are annularly installed on an outer side wall of the outer ring 321, a plurality of ratchet teeth 3212 are annularly installed on an inner side wall of the outer ring 321, each ratchet tooth 3212 includes a vertical side 32121 and an oblique side 32122, the inner ring 322 is located in the outer ring 321, a driving pin 3221 is installed on an outer side wall of the inner ring 322, the driving pin 3221 is elastically connected with the inner ring 322 through a resilient plate (not shown in the figure), one end of the driving pin 3221 away from the inner ring 322 can abut against the vertical side 32121 or the oblique side, the inner ring 322 is connected with the material roll 33 so as to drive the material roll 33 to rotate, and a material plate 4 is wound on the material roll 33.
When the automatic feeding stamping die provided by the utility model is used, the press drives the upper die base 11 to move downwards to press the upper die plate 12 and the lower die plate 22, the vertical rod 31 moves downwards to drive the outer ring 321 which is meshed with the vertical rod to rotate anticlockwise, when the outer ring 321 rotates anticlockwise, the driving pin 3221 is abutted with the inclined side surface 32122, and under the pressure of the inclined side surface 32122, the driving pin 3221 retracts inwards, so that the inner ring 322 can not be influenced by the rotation of the outer ring 321, and the inner ring 322 can not rotate; after punching, the upper die base 11 rises to drive the vertical rod 31 to move upwards, the vertical rod 31 drives the outer ring 321 which is meshed with the vertical rod to rotate clockwise, when the outer ring 321 rotates clockwise, the transmission pin 3221 is abutted against the vertical side surface 32121, the inner ring 322 rotates clockwise along with the outer ring 321 to drive the material roll 33 which is connected with the inner ring to rotate clockwise, and the material roll is led out in the direction of the lower die plate 22 around the tail end of the material plate 4 which is arranged on the material roll 33, so that automatic feeding is realized.
Further, referring to fig. 1, the feeding assembly 3 further includes two press rollers 34, and the two press rollers 34 are disposed opposite to each other in an up-down direction and are respectively abutted against the upper end surface of the material plate 4 and the lower end surface of the material plate 4. The press roller 34 functions to press the material plate 4 straight, thereby preventing the end of the material plate 4 from lifting.
Further, referring to fig. 1, the upper die assembly 1 further includes two guide rods 13, the upper ends of the two guide rods 13 are mounted on the lower end surface of the upper die base 11 and located on two sides of the upper die plate 12, respectively, the lower die base 21 is provided with two limiting holes 211, and the two limiting holes 211 are matched with the two guide rods 13, respectively. When the upper template 12 is pressed against the lower template 22, the two guide rods 13 are inserted into the corresponding limiting holes 211, so that stamping dislocation is prevented.
Preferably, referring to fig. 1, a spring 14 is sleeved on each of the two guide rods 13, and the upper ends of the two springs 14 are fixedly connected with the upper die holder 11. The spring 14 functions to facilitate post-press stripping.
Preferably, referring to fig. 1, the upper die assembly 1 further includes a die shank 15, and the die shank 15 is fixed on an upper end surface of the upper die base 11. The die shank 15 is used for connection with a press.
For better understanding of the present invention, the following detailed description is made with reference to fig. 1-2 to illustrate the working process of the automatic feeding stamping die provided by the present invention: the press drives the upper die holder 11 to move downwards to press the upper die plate 12 and the lower die plate 22, the vertical rod 31 moves downwards to drive the outer ring 321 which is meshed and connected with the vertical rod to rotate anticlockwise, when the outer ring 321 rotates anticlockwise, the driving pin 3221 is abutted against the inclined side surface 32122, and under the pressure of the inclined side surface 32122, the driving pin 3221 retracts inwards, so that the inner ring 322 is not influenced by the rotation of the outer ring 321, and the inner ring 322 is not rotated; after punching, the upper die base 11 rises to drive the vertical rod 31 to move upwards, the vertical rod 31 drives the outer ring 321 which is meshed with the vertical rod to rotate clockwise, when the outer ring 321 rotates clockwise, the transmission pin 3221 is abutted against the vertical side surface 32121, the inner ring 322 rotates clockwise along with the outer ring 321 to drive the material roll 33 which is connected with the inner ring to rotate clockwise, the tail end of the material plate 4 which is arranged on the material roll 33 is led out in the direction of the lower die plate 22, and the material roll 34 is pressed to reach the lower part of the upper die plate 12, so that automatic feeding is realized.
To sum up, the utility model discloses a material 33 is rolled up when the pay-off subassembly 3 makes the upper die base 11 rise and rotates to the terminal direction to the lower bolster 22 of drive flitch 4 removes, realizes autoloading's purpose.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. An autoloading stamping die, its characterized in that includes: an upper die component, a lower die component and a feeding component,
the upper die assembly comprises an upper die base and an upper die plate, and the upper end of the upper die plate is arranged on the lower end surface of the upper die base;
the lower die assembly comprises a lower die base and a lower die plate, the lower die base is positioned below the upper die base, and the lower end surface of the lower die plate is fixed on the upper end surface of the lower die base;
the feeding component comprises a vertical rod, a ratchet wheel device and a material coil, the upper end of the vertical rod is fixed on the lower end surface of the upper die base, the side wall of the vertical rod is provided with a rack, the ratchet wheel device is arranged on one side of the vertical rod, the ratchet wheel device comprises an outer ring and an inner ring which are coaxially arranged, a plurality of teeth meshed with the rack are annularly arranged on the outer side wall of the outer ring, a plurality of ratchet teeth are annularly arranged on the inner side wall of the outer ring, each ratchet tooth comprises a vertical side surface and an inclined side surface, the inner ring is positioned in the outer ring, the outer side wall of the inner ring is provided with a transmission pin, the transmission pin is elastically connected with the inner ring through a spring plate, one end of the driving pin far away from the inner ring can be abutted against the vertical side face or the inclined side face, the inner ring is connected with the material roll so as to drive the material roll to rotate, and a material plate is wound on the material roll.
2. The automatic feeding stamping die of claim 1, wherein the feeding assembly further comprises two press rollers disposed opposite to each other and respectively abutting against the upper end surface of the material plate and the lower end surface of the material plate.
3. The automatic feeding stamping die of claim 1, wherein the upper die assembly further comprises two guide rods, the upper ends of the two guide rods are mounted on the lower end surface of the upper die base and are respectively located on two sides of the upper die plate, the lower die base is provided with two limiting holes, and the two limiting holes are respectively matched with the two guide rods.
4. The autoloading stamping die of claim 3, wherein a spring is sleeved on each of the two guide bars, and the upper ends of the two springs are fixedly connected with the upper die base.
5. The autoloading stamping die of claim 1, wherein the upper die assembly further comprises a die shank secured to an upper end surface of the upper die base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167881.7U CN211360393U (en) | 2019-12-06 | 2019-12-06 | Automatic pay-off stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167881.7U CN211360393U (en) | 2019-12-06 | 2019-12-06 | Automatic pay-off stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211360393U true CN211360393U (en) | 2020-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922167881.7U Expired - Fee Related CN211360393U (en) | 2019-12-06 | 2019-12-06 | Automatic pay-off stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211360393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975586A (en) * | 2020-08-31 | 2020-11-24 | 魏宗来 | A sphere decoration rivet grinding device for stone material processing |
-
2019
- 2019-12-06 CN CN201922167881.7U patent/CN211360393U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975586A (en) * | 2020-08-31 | 2020-11-24 | 魏宗来 | A sphere decoration rivet grinding device for stone material processing |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |