CN214977191U - Pipe groove die - Google Patents
Pipe groove die Download PDFInfo
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- CN214977191U CN214977191U CN202121355145.5U CN202121355145U CN214977191U CN 214977191 U CN214977191 U CN 214977191U CN 202121355145 U CN202121355145 U CN 202121355145U CN 214977191 U CN214977191 U CN 214977191U
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Abstract
A pipe groove die comprises an upper die base and a lower die base. The upper die base is provided with a stamping head and a stamping part, the stamping part comprises a stamping part body, a first stamping part and a second stamping part, the stamping head penetrates through the stamping part body, the first stamping part and the second stamping part protrude from the stamping part body, the first stamping part and the second stamping part are mutually connected, and the protruding length of the first stamping part is greater than that of the second stamping part. The die holder corresponds the upper die base setting, and the die holder is equipped with stamping seat, and stamping seat corresponds the stamping workpiece setting, and stamping seat is including stamping seat body, first punching press groove and second punching press groove, and first punching press groove and second punching press groove are seted up in stamping seat body, and first punching press groove and second punching press groove interconnect, and the degree of depth in first punching press groove is greater than the second punching press groove.
Description
Technical Field
A mould, in particular a mould for a pipe groove.
Background
Conventional channel forming requires multiple single-pass dies or a series of dies, such as bending, floating-press forming, leveling, and punching. However, there is a high probability of generating an offset tolerance value in the multi-pass forming process, and a long operation time is required, and in addition, a large number of dies also generate additional cost.
SUMMERY OF THE UTILITY MODEL
To solve the above problems, an embodiment of a slot die includes an upper die base and a lower die base. The upper die base is provided with a stamping head and a stamping part, the stamping part comprises a stamping part body, a first stamping part and a second stamping part, the stamping head penetrates through the stamping part body, the first stamping part and the second stamping part protrude from the stamping part body, the first stamping part and the second stamping part are mutually connected, and the protruding length of the first stamping part is greater than that of the second stamping part. The die holder corresponds the upper die base setting, and the die holder is equipped with the punching press seat, and the punching press seat corresponds the stamping workpiece setting, and the punching press seat is seted up in punching press seat body including punching press seat body, first punching press groove and second punching press groove interconnect, and the degree of depth in first punching press groove is greater than the degree of depth in second punching press groove.
In some embodiments, the first stamped portion has a width greater than the second stamped portion, and the first stamped groove has a width greater than the second stamped groove.
In some embodiments, the ends of the first and second stamped parts are arc-shaped, and the bottoms of the first and second stamped grooves are arc-shaped.
In some embodiments, the joint of the first stamped part and the second stamped part has a first inclination angle, the joint of the first stamped groove and the second stamped groove has a third inclination angle, and the first inclination angle and the third inclination angle are arranged correspondingly.
In some embodiments, the angle of inclination of the first angle of inclination is the same as the angle of inclination of the third angle of inclination.
In some embodiments, the second stamped part has a second inclination angle relative to the end connected to the first stamped part, the second stamped groove has a fourth inclination angle relative to the end connected to the first stamped groove, and the second inclination angle and the fourth inclination angle are arranged correspondingly.
In some embodiments, the angle of inclination of the second angle of inclination is the same as the angle of inclination of the fourth angle of inclination.
In some embodiments, the upper die base further comprises an upper die plate, an upper clamping plate and an outer beating plate, the upper clamping plate is fixedly locked on the upper die plate, the outer beating plate is connected with the upper clamping plate, a gap is formed between the outer beating plate and the upper clamping plate, the lower die base further comprises a lower die plate and a lower clamping plate, and the lower clamping plate is fixedly locked on the lower die plate.
In some embodiments, the punch head is disposed on the upper clamping plate and penetrates the outer striking plate and the punch body.
In some embodiments, the stamping is locked to the outer knock-out plate, and the first and second stamped portions protrude from the stamping body and extend through the outer knock-out plate.
In some embodiments, the outer striking plate is floatingly attached to the upper clamping plate by a plurality of spring members.
In some embodiments, the upper die base further includes a plurality of guide pillars penetrating through the upper die plate, the upper clamping plate and the outer striking plate, and the lower die base further includes a plurality of guide grooves disposed corresponding to the plurality of guide pillars.
In summary, according to the pipe chase mold provided by an embodiment, the upper mold base is provided with the stamping head and the stamping part, the lower mold base is provided with the stamping base, the lower mold base is arranged corresponding to the upper mold base, and the stamping base is arranged corresponding to the stamping part, so that various forming and processing steps are integrated into one mold. When the pipe groove forming processing is carried out, the stamping part of the stamping part and the stamping groove of the stamping seat are matched to carry out bending processing, floating pressing processing and leveling processing, and the stamping head carries out punching processing. The effect of completing the products of multiple forming processes in sequence under the time difference of one stroke is achieved.
Drawings
FIG. 1 is an assembled view of a chase mold according to one embodiment;
FIG. 2 is an exploded view of a chase mold according to one embodiment;
FIG. 3 is a perspective view of a stamping of a tube slot die according to one embodiment;
FIG. 4 is a perspective view of a punch shoe of a tube slot die according to one embodiment.
[ notation ] to show
100: pipe groove die
10: upper die base
11: punch head
12 stamping part
121 stamping part body
122 first punching part
123 second punching part
13, an upper template
14: upper splint
15, external beating plate
16 spring element
17 guide post
30, a lower die base
31 stamping seat
311 stamping seat body
312 first punched groove
313: second punched groove
32 lower template
33 lower splint
34 guide groove
D1 first inclination angle
D2 second inclination angle
D3 third Angle of inclination
D4 fourth Angle of inclination
Detailed Description
Please refer to fig. 1 to 4. FIG. 1 is an assembled view of a chase mold according to one embodiment. FIG. 2 is an exploded view of a chase mold according to one embodiment. FIG. 3 is a perspective view of a stamping of a tube slot die according to one embodiment. FIG. 4 is a perspective view of a punch shoe of a tube slot die according to one embodiment. The tube-slot die 100 includes an upper die base 10 and a lower die base 30. The tube slot die 100 may be applied, for example, to the formation of a half-length tube.
As shown in fig. 1 and 3, the upper die 10 includes a punch 11 and a punch 12. Stamping part 12 includes stamping part body 121, first punching press portion 122 and second punching press portion 123, and stamping head 11 wears to locate stamping part body 121, and first punching press portion 122 and second punching press portion 123 are protruding from stamping part body 121, and first punching press portion 122 and second punching press portion 123 interconnect, and the protruding length of first punching press portion 122 is greater than the length of second punching press portion 123. In the present embodiment, the stamping part 12 is exemplified by having two stamping parts with different lengths, but not limited thereto, and may have three or four stamping parts according to the pipe slot structure to be formed.
As shown in fig. 1 and 4, the lower die holder 30 is disposed corresponding to the upper die holder 10, the lower die holder 30 is disposed with a stamping seat 31, the stamping seat 31 is disposed corresponding to the stamping part 12, the stamping seat 31 includes a stamping seat body 311, a first stamping groove 312 and a second stamping groove 313, the first stamping groove 312 and the second stamping groove 313 are disposed on the stamping seat body 311, the first stamping groove 312 and the second stamping groove 313 are connected to each other, and a depth of the first stamping groove 312 is greater than a depth of the second stamping groove 313. In the present embodiment, the deeper first punched groove 312 corresponds to the longer first punched part 122, and the shallower second punched groove 313 corresponds to the shorter second punched part 123. In the present embodiment, the number of the punching grooves is arranged corresponding to the number of the punching portions, and here the punching seat 31 is exemplified by punching grooves having two different depths. In the present embodiment, the position of the punching groove corresponds to the position of the punching portion, and when the upper die holder 10 presses down on the lower die holder 30, the punching portion of the punching part 12 is received in the punching groove of the punching holder 31.
In the present embodiment, the tube slot die 100 is configured with only two stamping parts 12 and two stamping seats 31, but not limited thereto. If a plurality of pipe slots are to be machined simultaneously, a plurality of stamping parts 12 may be disposed on the upper die base 10, and a plurality of stamping bases 31 may be disposed on the lower die base 30 corresponding to the plurality of stamping parts 12. If only a single pipe groove is machined, only one stamping part 12 and one stamping seat 31 can be arranged oppositely.
Specifically, when the pipe chase mold 100 performs pipe chase processing, a workpiece is placed between the upper die base 10 and the lower die base 30. When the upper die holder 10 presses down on the lower die holder 30, the first stamping portion 122 of the stamping 12 contacts and presses down the workpiece to the first stamping groove 312 of the stamping holder 31, and the second stamping portion 123 contacts and presses down the workpiece to the second stamping groove 313, so that the workpiece is deformed and bent, and the first stamping portion 122 and the second stamping portion 123 continuously press down, and the workpiece is flattened by using the first stamping groove 312 and the second stamping groove 313 as bases, i.e. planes on two sides of the tube groove body. In addition, the punch 11 inserted into the punch body 121 is also pressed downward to punch a hole in the workpiece. Furthermore, the cooperation of the stamping portions with different heights and the stamping grooves with different depths can process the workpiece into the pipe grooves with different specifications through one pipe groove die 100. The effect of integrating various forming steps into the pipe groove mold 100 is achieved, and multiple forming products can be completed sequentially under the time difference of one stroke.
As shown in fig. 3 and 4, in the present embodiment, the width of the first punched part 122 is greater than that of the second punched part 123, and the width of the first punched groove 312 is greater than that of the second punched groove 313. In the present embodiment, the width of the first stamped part 122 is slightly smaller than the width of the first stamping groove 312, and the width of the second stamped part 123 is slightly smaller than the width of the equal second stamping groove 313. Specifically, by arranging the press portions and the press grooves having different widths, it is possible to machine and form the workpiece into the pipe grooves having different specifications by using one pipe groove die 100.
As shown in fig. 3 and 4, in the present embodiment, the end portions of the first punched portion 122 and the second punched portion 123 are arc-shaped, and the groove bottoms of the first punched groove 312 and the second punched groove 313 are arc-shaped. In the present embodiment, the end portions of the first and second punching portions 122 and 123 are ends that contact and press down the workpiece, and the groove bottoms of the first and second punching grooves 312 and 313 are grooves that receive the workpiece pressed down. Specifically, since the end portion of the pressed portion and the bottom of the press groove are provided in an arc shape, when the workpiece is pressed down to the press groove by the pressed portion, the workpiece is bent and deformed into, for example, a U-shaped semi-longitudinal tube.
As shown in fig. 3 and 4, in the present embodiment, a connection point of the first stamped part 122 and the second stamped part 123 has a first inclination angle D1, a connection point of the first stamped groove 312 and the second stamped groove 313 has a third inclination angle D3, and the first inclination angle D1 and the third inclination angle D3 are correspondingly arranged. In the present embodiment, when the stamping part 12 is pressed down, the first stamping part 122 contacts and presses down the workpiece to the first stamping groove 312 first, and the first inclination angle D1 between the first stamping part 122 and the second stamping part 123 contacts and presses down the workpiece to the third inclination angle D3 between the first stamping groove 312 and the second stamping groove 313, so as to perform the floating pressing process on the workpiece, and then the second stamping part 123 contacts and presses down the workpiece to the second stamping groove 313, so as to form the inclined joint of the half-pipe through the floating pressing process. In the present embodiment, the inclination angle of the first inclination angle D1 is substantially the same as the inclination angle of the third inclination angle D3.
As shown in fig. 3 and 4, in the present embodiment, the second stamped part 123 has a second inclination angle D2 with respect to an end connected to the first stamped part 122, that is, an end of the second stamped part 123 far from the first stamped part 122. The second punched groove 313 has a fourth inclination angle D4 with respect to an end connecting the first punched groove 312, that is, an end of the second punched groove 313 away from the first punched groove 312. The second inclination angle D2 and the fourth inclination angle D4 are correspondingly arranged. In the present embodiment, when the stamping part 12 is pressed down, the first stamping part 122 contacts and presses down the workpiece to the first stamping groove 312 first, the first inclination angle D1 between the first stamping part 122 and the second stamping part 123 contacts and presses down the workpiece to the third inclination angle D3 between the first stamping groove 312 and the second stamping groove 313, then the second stamping part 123 contacts and presses down the workpiece to the second stamping groove 313, and the second stamping part 123 contacts and presses down the workpiece to the second stamping groove 313 relative to the second inclination angle D2 connected to one end of the first stamping part 122, and the second stamping part 123 contacts and presses down the workpiece to the fourth inclination angle D4 connected to one end of the first stamping groove 312 relative to the second stamping groove 313, and the inclined joint of the half-pipe is formed by the floating press. The inclination angle of the second inclination angle D2 is the same as the inclination angle of the fourth inclination angle D4.
Referring to fig. 1 and 2 again, in the present embodiment, the upper die base 10 further includes an upper die plate 13, an upper clamp plate 14 and an outer beating plate 15, the upper clamp plate 14 is locked to the upper die plate 13, the outer beating plate 15 is connected to the upper clamp plate 14, a gap is formed between the outer beating plate 15 and the upper clamp plate 14, the lower die base 30 further includes a lower die plate 32 and a lower clamp plate 33, and the lower clamp plate 33 is locked to the lower die plate 32. In the present embodiment, when the upper die holder 10 and the lower die holder 30 are clamped, the outer striking plate 15 and the upper clamping plate 14 are attached to each other according to the clamping of the lower clamping plate 33 and the upper clamping plate 14, and at this time, the gap between the outer striking plate 15 and the upper clamping plate 14 is reduced or eliminated. In the present embodiment, the stamping part 12 is locked to the outer striking plate 15, and the first stamping part 122 and the second stamping part 123 protrude from the stamping part body 121 and penetrate through the outer striking plate 15.
In the present embodiment, the punch 11 is provided on the upper plate 14 and penetrates the outer knock-out plate 15 and the punch body 121. In the present embodiment, when the upper die holder 10 and the lower die holder 30 are clamped, the punch 11 penetrates and protrudes out of the punch body 121 to punch a workpiece in response to the gap between the outer striking plate 15 and the upper clamping plate 14 becoming smaller or smaller.
In this embodiment, the outer striking plate 15 is floatingly attached to the upper clamping plate 14 by a plurality of spring members 16. In the present embodiment, when the upper die holder 10 and the lower die holder 30 are clamped, the gap between the outer striking plate 15 and the upper clamping plate 14 is reduced or eliminated, and when the upper die holder 10 and the lower die holder 30 are clamped, the plurality of spring members 16 provide an elastic force to restore the gap between the outer striking plate 15 and the upper clamping plate 14.
In this embodiment, the upper die base 10 further includes a plurality of guide posts 17, the guide posts 17 penetrate through the upper die plate 13, the upper clamping plate 14 and the outer striking plate 15, and the lower die base 30 further includes a plurality of guide slots 34, and the guide slots 34 are disposed corresponding to the guide posts 17. In the present embodiment, when the upper die holder 10 is pressed against the lower die holder 30, the guide posts 17 are correspondingly received in the guide slots 34.
In summary, according to the tube-slotting die 100 provided by an embodiment, when the tube-slotting die 100 performs tube-slotting, a workpiece is placed between the upper die base 10 and the lower die base 30. When the upper die holder 10 presses down on the lower die holder 30, the first stamping portion 122 of the stamping part 12 contacts and presses down the workpiece to the first stamping groove 312 of the stamping seat 31, and the second stamping portion 123 contacts and presses down the workpiece to the second stamping groove 313, so that the workpiece is deformed and bent, and the first stamping portion 122 and the second stamping portion 123 continuously press down, and the first stamping groove 312 and the second stamping groove 313 are used as bases to level the planes on the two sides of the tube groove body. In addition, the punch 11 inserted into the punch body 121 is also pressed downward to punch a hole in the workpiece. Furthermore, the cooperation of the stamping portions with different heights and the stamping grooves with different depths can process the workpiece into the pipe grooves with different specifications through one pipe groove die 100. The effect of integrating various forming steps into the pipe groove mold 100 is achieved, and multiple forming products can be completed sequentially under the time difference of one stroke.
Claims (12)
1. A chase mold, comprising:
the upper die base is provided with a stamping head and a stamping part, the stamping part comprises a stamping part body, a first stamping part and a second stamping part, the stamping head penetrates through the stamping part body, the first stamping part and the second stamping part protrude from the stamping part body, the first stamping part and the second stamping part are mutually connected, and the protruding length of the first stamping part is greater than that of the second stamping part; and
the lower die holder is arranged corresponding to the upper die holder and provided with a stamping seat, the stamping seat is arranged corresponding to the stamping part and comprises a stamping seat body, a first stamping groove and a second stamping groove, the first stamping groove and the second stamping groove are arranged on the stamping seat body and are mutually connected, and the depth of the first stamping groove is greater than that of the second stamping groove.
2. A tube slot die as claimed in claim 1, wherein the first stamped portion has a greater width than the second stamped portion, and the first stamped slot has a greater width than the second stamped slot.
3. A tube slot die as claimed in claim 1, wherein the ends of the first stamped part and the second stamped part are arc-shaped, and the bottoms of the first stamped groove and the second stamped groove are arc-shaped.
4. The tube channel die of claim 1, wherein the junction of the first stamped portion and the second stamped portion has a first angle of inclination, the junction of the first stamped groove and the second stamped groove has a third angle of inclination, and the first angle of inclination and the third angle of inclination are disposed in correspondence.
5. A chase mold as recited in claim 4 wherein the first angle of inclination is the same as the third angle of inclination.
6. The tube channel die of claim 4, wherein the second stamped portion has a second angle of inclination with respect to the end connected to the first stamped portion, the second stamped groove has a fourth angle of inclination with respect to the end connected to the first stamped groove, and the second angle of inclination and the fourth angle of inclination are disposed in correspondence.
7. A chase mold as recited in claim 6 wherein the second angle of inclination is the same as the fourth angle of inclination.
8. The chase mold of claim 1, wherein the upper mold base further comprises an upper mold plate, an upper clamp plate, and an outer strike plate, the upper clamp plate is fastened to the upper mold plate, the outer strike plate is connected to the upper clamp plate and has a gap between the outer strike plate and the upper clamp plate, the lower mold base further comprises a lower mold plate and a lower clamp plate, and the lower clamp plate is fastened to the lower mold plate.
9. The chase die of claim 8, wherein the punch is disposed on the upper jaw and extends through the outer punch plate and the punch body.
10. The chase die of claim 8, wherein the stamping is keyed to the outer strike plate, and the first punch and the second punch protrude from the stamping body and through the outer strike plate.
11. The chase mold of claim 8, wherein the outer striking plate is floatingly coupled to the upper clamping plate by a plurality of spring members.
12. The tube-slot die of claim 8, wherein the upper die base further comprises a plurality of guide posts, the guide posts penetrate through the upper die plate, the upper clamping plate and the outer beating plate, and the lower die base further comprises a plurality of guide grooves, and the guide grooves are arranged corresponding to the guide posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121355145.5U CN214977191U (en) | 2021-06-18 | 2021-06-18 | Pipe groove die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121355145.5U CN214977191U (en) | 2021-06-18 | 2021-06-18 | Pipe groove die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214977191U true CN214977191U (en) | 2021-12-03 |
Family
ID=79129018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121355145.5U Active CN214977191U (en) | 2021-06-18 | 2021-06-18 | Pipe groove die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214977191U (en) |
-
2021
- 2021-06-18 CN CN202121355145.5U patent/CN214977191U/en active Active
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