CN211276193U - Stamping die of adjustable stamping workpiece angle of bending - Google Patents
Stamping die of adjustable stamping workpiece angle of bending Download PDFInfo
- Publication number
- CN211276193U CN211276193U CN201922167539.7U CN201922167539U CN211276193U CN 211276193 U CN211276193 U CN 211276193U CN 201922167539 U CN201922167539 U CN 201922167539U CN 211276193 U CN211276193 U CN 211276193U
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- stamping
- nut
- connecting rod
- stamping part
- bending angle
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- 238000005452 bending Methods 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 239000000725 suspension Substances 0.000 claims abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process 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
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model discloses a stamping die capable of adjusting the bending angle of a stamping part, which comprises a driving mechanism and a supporting mechanism, wherein the driving mechanism comprises a driving platform, a material pressing block, at least one telescopic rod, a spring and a bending block; the supporting mechanism includes backup pad, bottom suspension fagging, cushion and high adjusting device, the bottom suspension fagging is located go up the below of backup pad, the cushion is used for placing the stamping workpiece, high adjusting device includes screw rod, the first nut of a plurality of, a plurality of second nut, the first connecting rod of a plurality of, a plurality of second connecting rod, a plurality of third connecting rod and a plurality of fourth connecting rod, the both ends screw thread line of screw rod is opposite. Compared with the prior art, the beneficial effects of the utility model are that: the height of the cushion block is adjusted through the height adjusting device, so that the bending angle of the stamping part is adjusted, and when the bending angle of the stamping part does not meet the requirement, the bending angle of the stamping part can be increased or reduced only by rotating the screw rod.
Description
Technical Field
The utility model belongs to the technical field of stamping die manufacturing technology and specifically relates to a stamping die of adjustable stamping workpiece bending angle 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.
The common punch is easy to generate springback during punching, so that the product cannot reach the required bending angle. In actual production operation, need adjust the clearance of mould repeatedly or change different drift or lower mould income piece, carry out punching press debugging many times, increased the loss rate of mould cost of manufacture and product test, increased manual work and time cost simultaneously.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for a stamping die capable of conveniently adjusting the bending angle of a stamping part.
A stamping die of adjustable stamping workpiece bending angle includes: a driving mechanism and a supporting mechanism, wherein,
the driving mechanism comprises a driving table, a material pressing block, at least one telescopic rod, a spring and a bending block, the material pressing block is located below the driving table, the upper end of the telescopic rod is fixedly connected with the driving table, the lower end of the telescopic rod is fixedly connected with the upper end of the material pressing block, the upper end of the spring is fixedly connected with the driving table, the lower end of the spring is fixedly connected with the upper end of the material pressing block, and the upper end of the bending block is fixedly connected with the driving table;
the supporting mechanism comprises an upper supporting plate, a lower supporting plate, a cushion block and a height adjusting device, the lower supporting plate is positioned below the upper supporting plate, the cushion block is fixed on the upper end surface of the upper supporting plate and positioned below the material pressing block, the cushion block is used for placing a stamping part, the height adjusting device comprises a screw rod, a plurality of first nuts, a plurality of second nuts, a plurality of first connecting rods, a plurality of second connecting rods, a plurality of third connecting rods and a plurality of fourth connecting rods, thread grains at two ends of the screw rod are opposite, each first nut is sleeved at one end of the screw rod and is in threaded connection with the screw rod, each second nut is sleeved at the other end of the screw rod and is in threaded connection with the screw rod, the number of the first connecting rods is the same as that of the first nuts, one end of each first connecting rod is hinged with the corresponding first nut, each the other end of first connecting rod all with it is articulated to go up the backup pad, the quantity of second connecting rod with the quantity of first nut is the same, each the one end of second connecting rod with correspond first nut is articulated, each the other end of second connecting rod all with the bottom suspension fagging is articulated, the quantity of third connecting rod with the quantity of second nut is the same, each the one end of third connecting rod with correspond the second nut is articulated, each the other end of third connecting rod all with it is articulated to go up the backup pad, the quantity of fourth connecting rod with the quantity of second nut is the same, each the one end of fourth connecting rod with correspond the second nut is articulated, each the other end of fourth connecting rod all with the bottom suspension fagging is articulated.
Compared with the prior art, the utility model provides a technical scheme's beneficial effect is: the height of the cushion block is adjusted through the height adjusting device, so that the bending angle of the stamping part is adjusted, and when the bending angle of the stamping part does not meet the requirement, the bending angle of the stamping part can be increased or reduced only by rotating the screw rod.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a stamping die capable of adjusting a bending angle of a stamping part according to the present invention;
FIG. 2 is an enlarged view of a portion of region A of FIG. 1;
FIG. 3 is a top view of the clamping device of FIG. 1;
in the figure: 1-driving mechanism, 2-supporting mechanism, 11-driving table, 12-material pressing block, 13-telescopic rod, 14-spring, 15-bending block, 21-upper supporting plate, 22-lower supporting plate, 23-cushion block, 231-limiting groove, 24-height adjusting device, 241-screw rod, 242-first nut, 243-second nut, 244-first connecting rod, 245-second connecting rod, 246-third connecting rod, 247-fourth connecting rod, 248-rotary rod, 25-clamping device, 251-clamping block, 252-clamping nut, 253-clamping screw rod, 254-lug, 255-clamping knob and 3-stamping part.
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 present invention provides a stamping die capable of adjusting the bending angle of a stamping part, which comprises a driving mechanism 1 and a supporting mechanism 2,
referring to fig. 1, the driving mechanism 1 includes a driving table 11, a material pressing block 12, at least one telescopic rod 13, a spring 14, and a bending block 15, the driving table 11 is used for being connected with a press (not shown in the figure), the material pressing block 12 is located below the driving table 11, an upper end of the telescopic rod 13 is fixedly connected with the driving table 11, a lower end of the telescopic rod 13 is fixedly connected with an upper end of the material pressing block 12, an upper end of the spring 14 is fixedly connected with the driving table 11, a lower end of the spring 14 is fixedly connected with an upper end of the material pressing block 12, and an upper end of the bending block 15 is fixedly connected with the driving table 11;
referring to fig. 1, the supporting mechanism 2 includes an upper supporting plate 21, a lower supporting plate 22, a cushion block 23 and a height adjusting device 24, the lower supporting plate 22 is located below the upper supporting plate 21, the cushion block 23 is fixed on the upper end surface of the upper supporting plate 21 and located below the material pressing block 12, the cushion block 23 is used for placing a stamping part 3, the height adjusting device 24 includes a screw 241, a plurality of first nuts 242, a plurality of second nuts 243, a plurality of first connecting rods 244, a plurality of second connecting rods 245, a plurality of third connecting rods 246 and a plurality of fourth connecting rods 247, thread lines at two ends of the screw 241 are opposite, each first nut 242 is sleeved at one end of the screw 241 and is in threaded connection with the screw 241, each second nut 243 is sleeved at the other end of the screw 241 and is in threaded connection with the screw 241, the number of the first links 244 is the same as the number of the first nuts 242, one end of each first link 244 is hinged to the corresponding first nut 242, the other end of each first link 244 is hinged to the upper support plate 21, the number of the second links 245 is the same as the number of the first nuts 242, one end of each second link 245 is hinged to the corresponding first nut 242, the other end of each second link 245 is hinged to the lower support plate 22, the number of the third links 246 is the same as the number of the second nuts 243, one end of each third link 246 is hinged to the corresponding second nut 243, the other end of each third link 246 is hinged to the upper support plate 21, the number of the fourth links 247 is the same as the number of the second nuts 243, and one end of each fourth link 247 is hinged to the corresponding second nut 243, the other end of each of the fourth links 247 is hinged to the lower support plate 22.
Referring to fig. 1, when the screw 241 is rotated, the first nut 242 and the second nut 243 move in opposite directions, so that the distance between the upper support plate 21 and the lower support plate 22 is increased or decreased, thereby increasing or decreasing the height of the spacer 23.
The utility model provides a stamping die of adjustable stamping workpiece angle of bending is when using, on placing stamping workpiece 3 in cushion 23, the press drives 11 downstream of drive table, after pressing material piece 12 to contact stamping workpiece 3, spring 14 begins the compression to produce decurrent pressure to stamping workpiece 3 and make stamping workpiece 3 fix on cushion 23, later bend 15 lower extreme contact stamping workpiece 3 and buckle to it. When the bending angle of the stamping part 3 needs to be adjusted, the screw 241 is rotated to increase or decrease the height of the cushion block 23, and the bending angle of the stamping part 3 is affected by the height of the cushion block 23 because the pressing amplitude of the press is constant.
Preferably, referring to fig. 1, the number of the first nuts 242 is two, and the number of the second nuts 243 is two.
Preferably, referring to fig. 1, the height adjusting device 24 further includes two rotating rods 248, and the two rotating rods 248 are respectively fixed at two ends of the screw 241.
Preferably, referring to fig. 1, the number of the telescopic rods 13 is two, and the two telescopic rods 13 are symmetrically arranged at two sides of the spring 14.
Further, referring to fig. 1 to 3, the upper end surface of the cushion block 23 is provided with a limiting groove 231; the supporting mechanism 2 further comprises a clamping device 25, the clamping device 25 comprises two clamping blocks 251, two clamping nuts 252 and two clamping screws 253, the two clamping blocks 251 are matched with the limiting groove 231 and can slide in the limiting groove 231, the two clamping blocks 251 are respectively located on two sides of the stamping part 3 and are respectively abutted to two opposite side walls of the stamping part 3, the two clamping nuts 252 are respectively fixed at two ends of the limiting groove 231, the two clamping screws 253 are respectively in threaded connection with the two clamping nuts 252, and one ends of the two clamping screws 253, which are close to the stamping part 3, are respectively in rotational connection with the corresponding clamping blocks 251. When the clamping screw 253 is rotated, the clamping screw 253 drives the two clamping blocks 251 to slide in the limiting groove 231 so as to clamp or release the stamping part 3.
Preferably, referring to fig. 3, rotation grooves (not shown) are formed in the two clamping blocks 251, and protrusions 254 matched with the corresponding rotation grooves are formed at one ends of the two clamping screws 253 close to the stamping part 3, and the two protrusions 254 are respectively disposed in the corresponding rotation grooves and can rotate in the corresponding rotation grooves.
Preferably, referring to fig. 3, one end of each of the two clamping screws 253, which is far away from the stamping part 3, is provided with a clamping knob 255, so that the clamping screws 253 can be conveniently rotated.
For better understanding of the present invention, the following detailed description is made with reference to fig. 1 to 3 to illustrate the working process of the stamping die capable of adjusting the bending angle of the stamping part according to the present invention: the stamping part 3 is placed on the cushion block 23, the clamping knob 255 is rotated to enable the two clamping blocks 251 to clamp the stamping part 3, the press machine drives the driving table 11 to move downwards, after the pressing block 12 contacts the stamping part 3, the spring 14 starts to compress, downward pressure is generated on the stamping part 3 to enable the stamping part 3 to be fixed on the cushion block 23, and then the lower end of the bending block 15 contacts the stamping part 3 and bends the stamping part. When the bending angle of the stamping part 3 needs to be adjusted, the screw 241 is rotated to increase or decrease the height of the cushion block 23, so that the bending angle of the stamping part 3 is changed.
To sum up, the utility model discloses a height adjusting device 24 adjusts the height of cushion 23 to reach the angle of buckling of adjustment stamping workpiece 3, when the angle of buckling of stamping workpiece 3 does not reach the requirement, only need can increase or reduce the angle of buckling of stamping workpiece 3 through rotating screw rod 241.
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 (7)
1. The utility model provides an adjustable stamping workpiece rolls over stamping die of angle which characterized in that includes: a driving mechanism and a supporting mechanism, wherein,
the driving mechanism comprises a driving table, a material pressing block, at least one telescopic rod, a spring and a bending block, the material pressing block is located below the driving table, the upper end of the telescopic rod is fixedly connected with the driving table, the lower end of the telescopic rod is fixedly connected with the upper end of the material pressing block, the upper end of the spring is fixedly connected with the driving table, the lower end of the spring is fixedly connected with the upper end of the material pressing block, and the upper end of the bending block is fixedly connected with the driving table;
the supporting mechanism comprises an upper supporting plate, a lower supporting plate, a cushion block and a height adjusting device, the lower supporting plate is positioned below the upper supporting plate, the cushion block is fixed on the upper end surface of the upper supporting plate and positioned below the material pressing block, the cushion block is used for placing a stamping part, the height adjusting device comprises a screw rod, a plurality of first nuts, a plurality of second nuts, a plurality of first connecting rods, a plurality of second connecting rods, a plurality of third connecting rods and a plurality of fourth connecting rods, thread grains at two ends of the screw rod are opposite, each first nut is sleeved at one end of the screw rod and is in threaded connection with the screw rod, each second nut is sleeved at the other end of the screw rod and is in threaded connection with the screw rod, the number of the first connecting rods is the same as that of the first nuts, one end of each first connecting rod is hinged with the corresponding first nut, each the other end of first connecting rod all with it is articulated to go up the backup pad, the quantity of second connecting rod with the quantity of first nut is the same, each the one end of second connecting rod with correspond first nut is articulated, each the other end of second connecting rod all with the bottom suspension fagging is articulated, the quantity of third connecting rod with the quantity of second nut is the same, each the one end of third connecting rod with correspond the second nut is articulated, each the other end of third connecting rod all with it is articulated to go up the backup pad, the quantity of fourth connecting rod with the quantity of second nut is the same, each the one end of fourth connecting rod with correspond the second nut is articulated, each the other end of fourth connecting rod all with the bottom suspension fagging is articulated.
2. The stamping die capable of adjusting the bending angle of a stamping part as claimed in claim 1, wherein the number of the first nuts is two, and the number of the second nuts is two.
3. The stamping die capable of adjusting the bending angle of the stamping part as recited in claim 1, wherein the height adjusting device further comprises two rotating rods, and the two rotating rods are respectively fixed at two ends of the screw rod.
4. The stamping die capable of adjusting the bending angle of the stamping part as claimed in claim 1, wherein the number of the telescopic rods is two, and the two telescopic rods are symmetrically arranged on two sides of the spring.
5. The stamping die capable of adjusting the bending angle of the stamping part as claimed in claim 1, wherein the upper end surface of the cushion block is provided with a limiting groove;
the supporting mechanism still includes clamping device, clamping device includes two tight pieces of clamp, two clamp nut and two clamping screw, two press from both sides tight piece with the spacing groove cooperatees and can slide in the spacing groove, two press from both sides tight piece and be located respectively the both sides of stamping workpiece and respectively with the relative both sides wall looks butt of stamping workpiece, two clamp nut is fixed in respectively the both ends of spacing groove, two clamp screw respectively with two clamp nut threaded connection, two clamp screw is close to the one end of stamping workpiece all with correspond press from both sides tight piece and rotate and connect.
6. The stamping die capable of adjusting the bending angle of the stamping part as claimed in claim 5, wherein a rotation groove is formed in each of the two clamping blocks, a protrusion is formed at one end of each of the two clamping screws close to the stamping part and is matched with the corresponding rotation groove, and the two protrusions are respectively formed in the corresponding rotation grooves and can rotate in the corresponding rotation grooves.
7. The stamping die capable of adjusting the bending angle of the stamping part as recited in claim 5, wherein the ends of the two clamping screws away from the stamping part are provided with clamping knobs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167539.7U CN211276193U (en) | 2019-12-06 | 2019-12-06 | Stamping die of adjustable stamping workpiece angle of bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167539.7U CN211276193U (en) | 2019-12-06 | 2019-12-06 | Stamping die of adjustable stamping workpiece angle of bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211276193U true CN211276193U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922167539.7U Expired - Fee Related CN211276193U (en) | 2019-12-06 | 2019-12-06 | Stamping die of adjustable stamping workpiece angle of bending |
Country Status (1)
| Country | Link |
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| CN (1) | CN211276193U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742887A (en) * | 2021-01-14 | 2021-05-04 | 王兴满 | High-efficient straightener of cooperation aluminium alloy ejection of compact |
| CN115156462A (en) * | 2022-09-05 | 2022-10-11 | 常州市武进大众标准件有限公司 | Cold heading die for automobile bolt and bolt manufacturing method thereof |
-
2019
- 2019-12-06 CN CN201922167539.7U patent/CN211276193U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742887A (en) * | 2021-01-14 | 2021-05-04 | 王兴满 | High-efficient straightener of cooperation aluminium alloy ejection of compact |
| CN112742887B (en) * | 2021-01-14 | 2022-12-20 | 河北德嘉铝业有限公司 | High-efficient straightener of cooperation aluminium alloy ejection of compact |
| CN115156462A (en) * | 2022-09-05 | 2022-10-11 | 常州市武进大众标准件有限公司 | Cold heading die for automobile bolt and bolt manufacturing method thereof |
| CN115156462B (en) * | 2022-09-05 | 2022-11-25 | 常州市武进大众标准件有限公司 | Cold heading die for automobile bolt and bolt manufacturing method thereof |
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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: 20200818 |
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| CF01 | Termination of patent right due to non-payment of annual fee |