CN216150798U - Stamping die - Google Patents
Stamping die Download PDFInfo
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- CN216150798U CN216150798U CN202122197122.2U CN202122197122U CN216150798U CN 216150798 U CN216150798 U CN 216150798U CN 202122197122 U CN202122197122 U CN 202122197122U CN 216150798 U CN216150798 U CN 216150798U
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- clamping block
- base
- lower clamping
- stamping die
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Abstract
The utility model discloses a stamping die, which comprises: a base; at least two lower clamping blocks arranged on the base; the upper clamping blocks are arranged on the base, and the upper clamping blocks and the lower clamping blocks can clamp the reinforcing ribs of the frame piece together; the punching and cutting block is arranged on the base and positioned between the two lower clamping blocks, and the punching surface of the punching and cutting block is higher than the lower clamping blocks; the production efficiency of cutting off the reinforcing ribs of the frame part can be improved by using the stamping die.
Description
Technical Field
The utility model relates to the field of stamping, in particular to a stamping die.
Background
In the production of the current frame parts, a frame part with a special shape is provided, a substrate of the frame part is provided with a side plate and reinforcing ribs, the side plate and the reinforcing ribs are provided with certain gaps, the gaps are small, and in order to facilitate the installation of the frame and other parts, the reinforcing ribs are required to be arranged along the length direction of the frame part at intervals; because such frames are usually produced by cold extrusion or rolling, the reinforcing ribs are continuous along the length direction of the frame members, and therefore, partial positions of the continuous reinforcing ribs need to be cut off.
In the prior art, because the gap between the side plate and the reinforcing rib is too small, the side plate is difficult to punch, the cutting of the position of the reinforcing rib part needs to be carried out by adopting a numerical control cutting mode, the cutting efficiency is extremely low, the length of the frame part is long, the frame part is difficult to clamp on a numerical control machine tool, and the inconvenience is brought to production.
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 stamping die which can improve the production efficiency of cutting off the reinforcing ribs of the frame part.
The utility model relates to a stamping die, comprising: a base; at least two lower clamping blocks arranged on the base; the upper clamping blocks are arranged on the base, and the upper clamping blocks and the lower clamping blocks can clamp the reinforcing ribs of the frame piece together; the punching and cutting block is arranged on the base and located between the two lower clamping blocks, and the punching surface of the punching and cutting block is higher than the lower clamping blocks.
According to some embodiments of the utility model, the stamping die further comprises: the pushing cylinder is arranged on the base; the left push block is connected with the push cylinder; the pushing cylinder can push the left pushing block to move rightwards, so that the left pushing block abuts against the frame piece.
According to some embodiments of the utility model, the pushing cylinder is provided with a plurality of pushing cylinders, and the plurality of pushing cylinders can push the left pushing block to move rightwards together.
According to some embodiments of the present invention, the upper clamping block has an extension extending leftward, and the extension can be inserted between the reinforcing bar of the frame member and the side plate and clamps the reinforcing bar together with the lower clamping block.
According to some embodiments of the utility model, the stamping die further comprises an upper pressing plate, the upper pressing plate is located above the upper clamping block and is slidably connected with the base, and the upper pressing plate and the upper clamping block can clamp the side plate of the frame piece together.
According to some embodiments of the utility model, the stamping die further comprises an upper die plate, the upper die plate is slidably connected with the base, and the upper clamping block and the upper pressing plate are both arranged below the upper die plate.
According to some embodiments of the utility model, the upper press plate is disposed above the upper clamping block, the upper clamping block having an extension extending leftward, the extension being capable of clamping the side plate of the frame member together with the upper press plate.
According to some embodiments of the utility model, the upper clamping block and the lower clamping block are provided with inclined surfaces capable of being matched with each other, the lower clamping block is connected with the base in a sliding manner, and the base is provided with a spring capable of providing a rightward thrust to the lower clamping block.
According to some embodiments of the utility model, the lower clamping block is fixedly connected to the blanking block.
According to some embodiments of the utility model, the blanking opening is provided on the right side of the blanking block.
By applying the stamping die, the frame piece can be arranged on the stamping die in the production process, so that the reinforcing ribs of the frame piece enter between the upper clamping block and the lower clamping block, then the upper clamping block is controlled to descend to the upper clamping block and the lower clamping block to clamp the reinforcing ribs of the frame piece, and the punching surface of the punching block is higher than that of the lower clamping block, so that the part, located between the two lower clamping blocks, of the reinforcing ribs can be cut off by the punching block; the rib receives the centre gripping among the stamping process, and die-cut stability, and for numerical control processing's mode, the die-cut strengthening rib of the mode of adoption punching press is short when using, and efficiency is higher.
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 a schematic view of a frame member according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken in the direction C-C of FIG. 1;
FIG. 3 is an isometric view of a stamping die in an embodiment of the utility model;
FIG. 4 is an isometric view of the stamping die of FIG. 3 with the upper platen and a portion of the upper platen removed;
FIG. 5 is an enlarged view at B in FIG. 4;
FIG. 6 is a side view of the stamping die of FIG. 4;
FIG. 7 is an enlarged view at C of FIG. 6;
FIG. 8 is an isometric view of the stamping die of FIG. 4 with the upper clamping block removed;
FIG. 9 is an enlarged view at D of FIG. 8;
the above figures contain the following reference numerals.
| Reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
230 | |
| 110 | |
240 | |
| 120 | |
250 | |
| 130 | Reinforcing |
260 | |
| 200 | |
270 | Punching and |
| 210 | Pushing |
280 | |
| 220 | |
290 | Blanking port |
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. 3 to 9, the press mold of the present embodiment includes: a base 200; at least two lower clamping blocks 240 provided on the base 200; at least two upper clamping blocks 250 disposed on the base 200, the plurality of upper clamping blocks 250 being capable of clamping the reinforcing ribs 130 of the frame member 100 together with the plurality of lower clamping blocks 240; and the punching block 270 is arranged on the base 200, the punching block 270 is positioned between the two lower clamping blocks 240, and the punching surface of the punching block 270 is higher than that of the lower clamping blocks 240.
The embodiment also provides a stamping method using the stamping die, which comprises the following steps: a mounting step of mounting the frame member 100 on a press mold such that the reinforcing rib 130 of the frame member 100 is positioned between the upper clamping block 250 and the lower clamping block 240; and a punching step of controlling the upper clamping block 250 to descend to the upper clamping block 250 and the lower clamping block 240 to clamp the reinforcing bar 130 of the frame member 100, so that the punching and cutting block 270 cuts off a portion of the reinforcing bar 130 located between the two lower clamping blocks 240.
By applying the stamping die and the stamping method, in the production process, the frame piece 100 can be installed on the stamping die, so that the reinforcing rib 130 of the frame piece 100 enters between the upper clamping block 250 and the lower clamping block 240, then the upper clamping block 250 is controlled to descend to the upper clamping block 250 and the lower clamping block 240 to clamp the reinforcing rib 130 of the frame piece 100, and the part, located between the two lower clamping blocks 240, of the reinforcing rib 130 can be cut by the stamping and cutting block 270 at the moment because the stamping surface of the stamping and cutting block 270 is higher than that of the lower clamping block 240; the rib receives the centre gripping in the middle of the stamping process, and die-cut stable, and for the mode of numerical control processing, the die-cut strengthening rib 130 of the mode of adoption punching press is short in time-consuming, and efficiency is higher.
As shown in fig. 1 and 2, the frame member 100 includes three parts, namely a base plate 110, a side plate 120 and a reinforcing rib 130, wherein the side plate 120 and the reinforcing rib 130 are disposed on the base plate 110, and a gap is formed between the side plate 120 and the reinforcing rib 130, and since the gap between the side plate 120 and the reinforcing rib 130 is small and is approximately 2-4 times the thickness of the reinforcing rib 130, the conventional punching process cannot reduce the punching of the reinforcing rib 130 without damaging the side plate 120.
Specifically, when the upper clamping block 250 descends to clamp the rib together with the lower clamping block 240, since the punching surface of the punching block 270 is higher than the lower clamping block 240, the punching block 270 has ascended to cut off the rib 130 between the two lower clamping blocks 240, and after the upper clamping block 250 and the lower clamping block 240 clamp the rib 130 together, the upper clamping block 250 cannot descend, the punching block 270 does not contact the side plate 120, and damage to the side plate 120 is prevented, and therefore, the height of the punching surface of the punching block 270 relative to the top surface of the lower clamping block 240 should be greater than the thickness of the rib 130, preferably 1.5 times the thickness of the rib 130.
It should be noted that in the present embodiment, the frame member 100 does not belong to a part of the stamping die, but is only a feature of an environment where the stamping die is used.
Specifically, as shown in fig. 4, a plurality of first clamping blocks and second clamping blocks are distributed on the stamping die along the front-back direction, and a punching block 270 is arranged between two adjacent second clamping blocks.
Further, in order to facilitate the installation of the frame member 100 in place, the stamping die further includes: a push cylinder 210 disposed on the base 200; a left push block 260 connected to the push cylinder 210; the pushing cylinder 210 can push the left pushing block 260 to move rightwards, so that the left pushing block 260 abuts against the side frame member 100; at this time, the mounting step in the stamping method specifically includes controlling the pushing cylinder 210 to push the left pushing block 260 to move rightward and push the substrate 110 of the frame member 100, so that the reinforcing rib 130 enters between the lower clamping block 240 and the upper clamping block 250; during stamping, the air cylinder controls the left push block 260 to abut against the frame member 100 rightwards, so as to prevent the frame member 100 from falling off.
As shown in fig. 4, there are a plurality of pushing cylinders 210, and the plurality of pushing cylinders 210 can push the left pushing block 260 to move rightwards together; the frame member 100 is ensured to have a plurality of air cylinders to apply acting force along the front and back length directions, and the fixation is firm; at this time, the mounting step also includes making a plurality of air cylinders push the left push block 260 together.
As shown in fig. 7, the upper clamping block 250 has an extension extending leftward, which can be inserted between the reinforcing bead 130 and the side plate 120 of the frame member 100, and clamps the reinforcing bead 130 together with the lower clamping block 240; since the gap between the reinforcing rib 130 and the side plate 120 is small, in order to stably clamp the reinforcing rib 130 during the stamping process, the upper clamping block 250 is provided with an extension part extending leftward, and at this time, the frame member 100 can be installed rightward into the mold, so that the extension part can be inserted between the reinforcing rib 130 of the frame member 100 and the side plate 120, and clamps the reinforcing rib 130 together with the lower clamping block 240; specifically, in the mounting step, the left push block 260 may be pushed by a plurality of cylinders, abutting and pushing the base plate 110 of the frame member 100 to the right, so that the extension portion of the upper clamping block 250 is inserted between the reinforcing rib 130 and the side plate 120 of the frame member 100.
As shown in fig. 5, the stamping die further includes an upper pressing plate 280, the upper pressing plate 280 is located above the upper clamping block 250, the upper pressing plate 280 is slidably connected to the base 200, and the upper pressing plate 280 and the upper clamping block 250 can clamp the side plate 120 of the frame member 100 together; as shown in fig. 7, since the gap between the stiffener 130 and the side plate 120 is small, in order to allow the extension portion to be inserted between the stiffener 130 and the side plate 120 of the frame member 100, and the thickness of the extension portion cannot be larger than the width of the gap between the stiffener 130 and the side plate 120, the strength of the extension portion is weak, and the extension portion is easily broken during punching, and in order to solve this problem, the punching mold further includes an upper pressing plate 280, the upper pressing plate 280 is located above the upper clamping block 250, the upper pressing plate 280 is slidably connected to the base 200, and the upper pressing plate 280 can clamp the side plate 120 of the frame member 100 together with the upper clamping block 250; after the extension part is inserted between the reinforcing rib 130 and the side plate 120, the extension part can clamp the side plate 120 of the frame member 100 together with the reinforcing plate, so that the reinforcing plate can provide support for the extension part and prevent the extension part from being broken in the stamping process; the mounting step of the pressing method at this time includes pushing the base plate 110 of the frame member 100 so that the side plate 120 of the frame member 100 is inserted between the upper pressing plate 280 and the upper clamping block 250; specifically, the upper clamping block 250 has an extension extending leftward, and the side plate 120 of the side frame member 100 is interposed between the upper pressing plate 280 and the extension.
As shown in fig. 3, in order to facilitate driving the plurality of upper press plates 280 and the plurality of upper clamping blocks 250 to descend together, the stamping die further includes an upper die plate 220, the upper die plate 220 is slidably connected with the base 200, and the upper clamping blocks 250 and the upper press plates 280 are both disposed below the upper die plate 220; at this time, the stamping step of the stamping method further includes controlling the upper plate 220 to descend, so as to drive the upper clamping block 250 and the upper press plate 280 to descend together.
As shown in fig. 6, the upper clamping block 250 and the lower clamping block 240 are provided with inclined surfaces capable of being matched with each other, the lower clamping block 240 is connected with the base 200 in a sliding manner, and the base 200 is provided with a spring capable of providing a rightward thrust to the lower clamping block 240; in the installation step, the spring pushes the lower clamping block 240 to be positioned at the rightmost side to avoid a larger space for clamping the frame member 100, and in the descending process of the upper clamping block 250, the inclined surface is matched to enable the lower clamping block to move rightwards and gradually clamp the reinforcing rib 130 with the upper clamping block 250; after the stamping is finished, the spring pushes the lower clamping block 240 to reset rightwards; at this time, the punching step of the punching method includes the inclined surfaces of the upper and lower clamping blocks 250 and 240 abutting each other, so that the lower clamping block 240 moves leftward.
Specifically, the lower clamping block 240 is fixedly connected with the punching block 270, the lower clamping block 240 and the punching block 270 move rightwards together in the descending process of the upper clamping block 250, the punching block 270 resets after punching is completed, the cut reinforcing ribs 130 can be driven rightwards, and automatic unloading of waste materials is achieved; at this time, in the stamping step, the inclined surfaces of the upper clamping block 250 and the lower clamping block 240 abut against each other, so that the lower clamping block 240 moves to the left; specifically the underground clamping block 240 moves to the left simultaneously with the blanking block 270.
In order to collect the punched reinforcing ribs 130, a blanking port 290 is formed in the right side of the punching block 270; after punching, the punching block 270 and the lower clamping block 240 are reset to the right together, which drives the cut part of the reinforcing rib 130 to the right together, so that the cut part of the reinforcing rib 130 falls into the blanking port 290 on the right side, and the complete waste is automatically collected.
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. A stamping die, comprising:
a base (200);
at least two lower clamping blocks (240) disposed on the base (200);
at least two upper clamping blocks (250) arranged on the base (200), wherein the plurality of upper clamping blocks (250) and the plurality of lower clamping blocks (240) can clamp the reinforcing ribs (130) of the frame piece (100) together;
the punching and cutting block (270) is arranged on the base (200), the punching and cutting block (270) is positioned between the two lower clamping blocks (240), and the punching and cutting face of the punching and cutting block (270) is higher than the lower clamping blocks (240).
2. The stamping die of claim 1, further comprising:
a push cylinder (210) disposed on the base (200);
the left push block (260) is connected with the push cylinder (210);
the pushing cylinder (210) can push the left pushing block (260) to move rightwards, so that the left pushing block (260) abuts against the frame piece (100).
3. The stamping die according to claim 2, wherein the plurality of pushing cylinders (210) are capable of pushing the left pushing block (260) to move to the right together with the plurality of pushing cylinders (210).
4. The press die according to claim 1, wherein the upper clamping block (250) has an extension extending leftward, the extension being insertable between the reinforcing bead (130) and the side plate (120) of the frame member (100) and clamping the reinforcing bead (130) together with the lower clamping block (240).
5. The stamping die of claim 4, further comprising an upper platen (280), the upper platen (280) being positioned above the upper clamping block (250), the upper platen (280) being slidably coupled to the base (200), the upper platen (280) being capable of clamping the side plate (120) of the frame member (100) with the upper clamping block (250).
6. The stamping die of claim 5, further comprising an upper die plate (220), the upper die plate (220) being slidably connected to the base (200), the upper clamping block (250) and the upper platen (280) each being disposed below the upper die plate (220).
7. The stamping die of claim 6, wherein the upper platen (280) is disposed above the upper clamping block (250), the upper clamping block (250) having an extension extending leftward that is capable of clamping the side plate (120) of the frame member (100) with the upper platen (280).
8. The stamping die according to claim 1, wherein the upper clamping block (250) and the lower clamping block (240) are provided with mutually engageable ramps, the lower clamping block (240) is slidably connected with the base (200), and the base (200) is provided with a spring capable of providing a rightward thrust to the lower clamping block (240).
9. Stamping die according to claim 8, characterised in that the lower clamping block (240) is fixedly connected with the blanking block (270).
10. The stamping die of claim 9, wherein the blanking opening (290) is formed at the right side of the stamping and cutting block (270).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122197122.2U CN216150798U (en) | 2021-09-10 | 2021-09-10 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122197122.2U CN216150798U (en) | 2021-09-10 | 2021-09-10 | Stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216150798U true CN216150798U (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122197122.2U Active CN216150798U (en) | 2021-09-10 | 2021-09-10 | Stamping die |
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|---|---|
| CN (1) | CN216150798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878024A (en) * | 2021-09-10 | 2022-01-04 | 珠海富士智能股份有限公司 | Stamping method |
-
2021
- 2021-09-10 CN CN202122197122.2U patent/CN216150798U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878024A (en) * | 2021-09-10 | 2022-01-04 | 珠海富士智能股份有限公司 | Stamping method |
| CN113878024B (en) * | 2021-09-10 | 2024-06-04 | 珠海富士智能股份有限公司 | Stamping method |
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