CN216137970U - Fool-proof stamping die - Google Patents
Fool-proof stamping die Download PDFInfo
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- CN216137970U CN216137970U CN202122142703.6U CN202122142703U CN216137970U CN 216137970 U CN216137970 U CN 216137970U CN 202122142703 U CN202122142703 U CN 202122142703U CN 216137970 U CN216137970 U CN 216137970U
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- pneumatic clamping
- workpiece
- clamping assembly
- stamping die
- cushion block
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Abstract
The utility model discloses a fool-proof stamping die, which comprises: a lower template; the right cushion block is arranged on the lower template and is suitable for mounting a second workpiece; the second induction device is arranged on the front side of the right cushion block and used for inducing reinforcing ribs extending in the front-back direction on the second workpiece; the upper die plate is arranged above the lower die plate, the upper die plate is connected with the lower die plate in a sliding mode in the vertical direction, the upper die plate can be lowered to the position where the upper die plate and the right cushion block can clamp the second workpiece together, and the stamping rejection rate can be reduced by using the fool-proof stamping die.
Description
Technical Field
The utility model relates to the field of metal part production, in particular to a fool-proof stamping die.
Background
In the middle of present frame class part production process, often need carry out the punching press to the part of frame class, because the length of frame class part is longer, the cross-section is less, and the clamping degree of difficulty is great, consequently need customize special frock, carry out the punching press after firm with frame class part clamping.
Among the commonly used frame type parts at present, two types exist according to different placing positions on a product, one type is that reinforcing ribs are arranged in a section cavity, the other type is that the reinforcing ribs are not arranged in the section cavity, and the two types of parts have different stamping positions and parameters and cannot be used together; however, because the reinforcing ribs are arranged in the section cavity, constructors can easily mix the two parts in the production process, and the parts are scrapped.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a fool-proof stamping die which can reduce the stamping rejection rate.
The utility model provides a fool-proof stamping die, which comprises: a lower template; the right cushion block is arranged on the lower template and is suitable for mounting a second workpiece; the second induction device is arranged on the front side of the right cushion block and used for inducing reinforcing ribs extending in the front-back direction on the second workpiece; the upper template is arranged above the lower template, the upper template is connected with the lower template in a sliding mode in the vertical direction, and the upper template can be lowered to be clamped with the right cushion block together to clamp the second workpiece.
According to some embodiments of the utility model, the second sensing device comprises a second contact switch, the second contact switch being capable of being triggered by the stiffener.
According to some embodiments of the utility model, the fool-proof stamping die further comprises a second pneumatic clamping assembly, the second pneumatic clamping assembly is arranged on the lower template, and the second pneumatic clamping assembly can extend leftwards to clamp the second workpiece together with the right cushion block.
According to some embodiments of the utility model, there is a plurality of second pneumatic clamping assemblies, the plurality of second pneumatic clamping assemblies being distributed along the front and rear.
According to some embodiments of the utility model, the fool-proof stamping die further comprises a fourth pneumatic clamping assembly disposed on the lower die plate, the fourth pneumatic clamping assembly capable of extending forward to abut an end of the second workpiece.
According to some embodiments of the utility model, the fool-proof press die further comprises: the left cushion block is arranged on the lower template and is suitable for mounting a first workpiece; the first sensing device is arranged on the front side of the first workpiece.
According to some embodiments of the utility model, the first sensing device comprises a first contact switch.
According to some embodiments of the utility model, the fool-proof stamping die further comprises a first pneumatic clamping assembly, the first pneumatic clamping assembly is arranged on the lower template, and the first pneumatic clamping assembly can extend rightwards to clamp the first workpiece together with the right cushion block.
According to some embodiments of the utility model, the first pneumatic gripper assembly is a plurality of pneumatic gripper assemblies, and the plurality of pneumatic gripper assemblies are distributed along the front and rear directions.
According to some embodiments of the utility model, the fool-proof stamping die further comprises a third pneumatic clamping assembly disposed on the lower platen, the third pneumatic clamping assembly capable of extending forward to abut an end of the first workpiece.
By applying the foolproof stamping die, in the actual production process, the upper die plate can be connected with the punch of the punch press, the second sensing device is electrically connected with the distribution box of the punch press, and when the workpiece with the reinforcing rib is arranged on the right cushion block, the reinforcing rib can trigger the second sensing device, so that the distribution box of the punch press can control the punch to drive the upper die plate to descend for stamping; when having installed the work piece that does not have the strengthening rib on the cushion of the right side, second induction system does not trigger, and the block terminal of punch press can not supply power, has effectively reduced because the work piece that confuses the work piece and causes is dashed useless the condition, greatly reduced the rejection rate.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an isometric view of a fool-proof stamping die in an embodiment of the present disclosure;
FIG. 2 is a side view of the foolproof stamping die with the upper platen removed in accordance with an embodiment of the present invention;
FIG. 3 is an enlarged view at C of FIG. 2;
fig. 4 is a cut-away view of the section of fig. 2, shown cut away along the first contact switch axis;
fig. 5 is a cut-away view of the section of fig. 2, shown cut away along the second contact switch axis;
the above figures contain the following reference numerals.
| Reference numerals | Name (R) |
| 100 | |
| 120 | |
| 131 | |
| 132 | |
| 141 | First |
| 142 | Second |
| 151 | Third |
| 152 | Fourth |
| 161 | |
| 162 | |
| 210 | |
| 220 | |
| 221 | Reinforcing |
| 230 | Upper template |
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 5, the fool-proof stamping die of the present embodiment includes: a lower die plate 100; the right cushion block 132 is arranged on the lower template 100, and the right cushion block 132 is suitable for mounting a second workpiece 220; a second sensing device disposed at a front side of the right block 132, the second sensing device being configured to sense the reinforcing ribs 221 extending in the front-rear direction on the second workpiece 220; and an upper mold plate 230 disposed above the lower mold plate 100, wherein the upper mold plate 230 is connected to the lower mold plate 100 in a sliding manner in an up-down direction, and the upper mold plate 230 can be lowered to clamp the second workpiece 220 together with the right pad 132.
As shown in fig. 5, by applying the fool-proof stamping die, in an actual production process, the upper die plate 230 can be connected with the punch of the punch press, and the second sensing device is electrically connected with the distribution box of the punch press, when the workpiece with the reinforcing rib 221 is mounted on the right cushion block 132, the reinforcing rib 221 can trigger the second sensing device, so that the distribution box of the punch press can control the punch to drive the upper die plate 230 to descend for stamping; when the workpiece without the reinforcing ribs 221 is mounted on the right cushion block 132, the second sensing device is not triggered, the power distribution box of the punch press cannot supply power, the situation that the workpiece is washed to be waste due to confusion of the workpiece is effectively reduced, and the rejection rate is greatly reduced.
Fig. 2, 3, and 5 show the state where the second workpiece 220 is mounted on the right cushion block 132, it can be seen that the second workpiece 220 extends in the front-rear direction, a reinforcing rib 221 is disposed in an inner cavity of the second workpiece 220, after the second workpiece 220 is mounted in place on the right cushion block 132, the reinforcing rib 221 can trigger the second sensing device, and whether the workpiece mounted on the right cushion block 132 is the second workpiece 220 with the reinforcing rib 221 can be determined by whether the second sensing device is triggered.
It will be appreciated that the second sensing means may sense the rib 221 in a number of ways, for example by means of a second contact switch 162 provided on the front side of the right block 132, the second contact switch 162 being actuated after abutment by the rib 221 when the second workpiece 220 is mounted in position on the right block; the rib 221 may extend in the left-right direction, so that when the second workpiece 220 is mounted in place, the rib 221 may block light from the correlation fiber, and the correlation fiber may recognize the rib 221, thereby determining that the workpiece mounted on the right pad 132 is indeed the second workpiece 220.
As shown in fig. 2, the foolproof stamping die further includes a second pneumatic clamping assembly 142, the second pneumatic clamping assembly 142 is disposed on the lower template 100, and the second pneumatic clamping assembly 142 can extend leftward to clamp the second workpiece 220 together with the right pad 132; specifically, the second pneumatic clamping assembly 142 includes an air cylinder and a push block disposed on the air cylinder, the air cylinder is disposed on the lower template 100, and after the second workpiece 220 is mounted in place, the air cylinder can control the push block to extend leftward to clamp the second workpiece 220 together with the right pad 132, so that the second workpiece 220 is firmly fixed during the stamping process.
Specifically, since the second workpiece 220 is mounted on the right pad 132 and the length direction thereof is in the front-rear direction, there are a plurality of second pneumatic clamping assemblies 142 for firmly clamping the second workpiece 220, and a plurality of second pneumatic clamping assemblies 142 are distributed in the front-rear direction; during the production process, the plurality of push blocks and the right cushion block 132 clamp the second workpiece 220 together, so that the clamping reliability is further improved.
As shown in fig. 2, the foolproof stamping die further includes a fourth pneumatic clamping assembly 152, the fourth pneumatic clamping assembly 152 is disposed on the lower template 100, and the fourth pneumatic clamping assembly 152 can be extended forward to abut against an end of the second workpiece 220; similar to the second pneumatic clamping assembly 142, the fourth pneumatic clamping assembly 152 also includes an air cylinder and a push block, the air cylinder being capable of driving the push block to abut against the end surface of the rear side of the second workpiece 220; in the production process, the fourth pneumatic clamping assembly 152 can abut against the second workpiece 220 from the rear side, so that the second workpiece 220 is installed in place in the front-rear direction and can abut against the second contact switch 162, and the second contact switch 162 is prevented from being triggered to cause the incapability of stamping.
As shown in fig. 1 to 4, the foolproof stamping die further includes a left pad block 131 disposed on the lower template 100, wherein the left pad block 131 is adapted to mount a first workpiece 210; the first sensing device is arranged on the front side of the left cushion block 131; at the moment, the first sensing device can also be connected with a distribution box of the punch press; when the second induction device induces the reinforcing rib 221 and the first induction device does not induce the reinforcing rib 221, the first workpiece 210 and the second workpiece 220 can be determined to be installed correctly, punching can be performed, when the first induction device induces the reinforcing rib 221, the wrong workpiece is installed on the left cushion block 131, the punch cannot be controlled by the distribution box at the moment, and waste products caused by installation errors of the workpieces are avoided.
Similar to the first sensing device, the second sensing device can also detect the stiffener 221 in various ways, for example, by the first contact switch 161 disposed on the front side of the first workpiece 210, when the workpiece is mounted on the left cushion block 131, the first contact switch 161 is not triggered, and it can be determined that the workpiece is correctly mounted on the left cushion block 131; the right installation of the workpiece on the left cushion block 131 can be judged when the optical fiber of the opposite optical fiber is not shielded by the opposite optical fiber arranged at the front side and the rear side of the first workpiece 210.
As shown in fig. 2, the foolproof stamping die further includes a first pneumatic clamping assembly 141, the first pneumatic clamping assembly 141 is disposed on the lower template 100, and the first pneumatic clamping assembly 141 can extend rightward to clamp the first workpiece 210 together with the right pad 132; the structure of the first pneumatic clamping assembly 141 is similar to that of the second pneumatic clamping assembly 142, and the first pneumatic clamping assembly includes an air cylinder and a pushing block, wherein the air cylinder can drive the pushing block to move to the right, and clamp the first workpiece 210 together with the left cushion block 131.
Specifically, there are a plurality of first pneumatic clamping assemblies 141, and a plurality of first pneumatic clamping assemblies 141 are distributed along the front and rear direction.
As shown in fig. 2, the fool-proof stamping die further includes a third pneumatic clamping assembly 151, the third pneumatic clamping assembly 151 is disposed on the lower template 100, and the third pneumatic clamping assembly 151 can be extended forward to abut against an end of the first workpiece 210.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. The utility model provides a prevent slow-witted stamping die which characterized in that includes:
a lower die plate (100);
the right cushion block (132) is arranged on the lower template (100), and the right cushion block (132) is suitable for mounting a second workpiece (220);
the second sensing device is arranged on the front side of the right cushion block (132) and is used for sensing reinforcing ribs (221) extending in the front-back direction on the second workpiece (220);
and the upper template (230) is arranged above the lower template (100), the upper template (230) is connected with the lower template (100) in a sliding mode along the vertical direction, and the upper template (230) can be lowered to clamp the second workpiece (220) together with the right cushion block (132).
2. Foolproof stamping die according to claim 1, characterized in that the second sensing means comprises a second contact switch (162), the second contact switch (162) being capable of being triggered by the reinforcement rib (221).
3. The foolproof stamping die of claim 2, further comprising a second pneumatic clamping assembly (142), the second pneumatic clamping assembly (142) being disposed on the lower platen (100), the second pneumatic clamping assembly (142) being extendable to the left to clamp the second workpiece (220) with the right shoe (132).
4. The foolproof stamping die of claim 3, wherein there are a plurality of the second pneumatic clamping assemblies (142), and the plurality of the second pneumatic clamping assemblies (142) are distributed along the front and rear directions.
5. The foolproof press die of claim 2, further comprising a fourth pneumatic clamping assembly (152), said fourth pneumatic clamping assembly (152) being disposed on said lower platen (100), said fourth pneumatic clamping assembly (152) being extendable forwardly to abut an end of said second workpiece (220).
6. The foolproof stamping die of claim 1, further comprising:
the left cushion block (131) is arranged on the lower template (100), and the left cushion block (131) is suitable for mounting a first workpiece (210);
the first sensing device is arranged on the front side of the first workpiece (210).
7. Foolproof stamping die according to claim 6, characterized in that the first sensing means comprises a first contact switch (161).
8. The foolproof press mold of claim 7, further comprising a first pneumatic clamping assembly (141), said first pneumatic clamping assembly (141) being disposed on said lower platen (100), said first pneumatic clamping assembly (141) being extendable to the right to clamp said first workpiece (210) with said right block (132).
9. Foolproof stamping die according to claim 8, characterized in that there are a plurality of the first pneumatic clamping assemblies (141), a plurality of the first pneumatic clamping assemblies (141) being distributed along the front and rear direction.
10. Foolproof stamping die according to claim 7, characterized by further comprising a third pneumatic clamping assembly (151), the third pneumatic clamping assembly (151) being provided on the lower platen (100), the third pneumatic clamping assembly (151) being extendable forward to abut an end of the first workpiece (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122142703.6U CN216137970U (en) | 2021-09-06 | 2021-09-06 | Fool-proof stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122142703.6U CN216137970U (en) | 2021-09-06 | 2021-09-06 | Fool-proof stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216137970U true CN216137970U (en) | 2022-03-29 |
Family
ID=80811215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122142703.6U Active CN216137970U (en) | 2021-09-06 | 2021-09-06 | Fool-proof stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216137970U (en) |
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2021
- 2021-09-06 CN CN202122142703.6U patent/CN216137970U/en active Active
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