CN201644630U - One-step molding stamping die of side lock installing piece - Google Patents
One-step molding stamping die of side lock installing piece Download PDFInfo
- Publication number
- CN201644630U CN201644630U CN2009202942191U CN200920294219U CN201644630U CN 201644630 U CN201644630 U CN 201644630U CN 2009202942191 U CN2009202942191 U CN 2009202942191U CN 200920294219 U CN200920294219 U CN 200920294219U CN 201644630 U CN201644630 U CN 201644630U
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- pin
- hole
- punch
- convex die
- die
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Abstract
The utility model discloses a one-step molding stamping die of a side lock installing piece, which comprises a convex die and a concave die, wherein the convex die comprises a convex die body and a convex die holder which are stacked in parallel, the convex die body can do reciprocating sliding motion along the direction vertical to the working surface of the die so as to be matched with the convex die holder in a sliding way, an elastic return piece is arranged between the convex die body and the convex die holder, the convex die body is provided with a pin hole vertical to the working surface of the die and is penetrated with the convex die body, the convex die holder is fixedly provided with a pin used for the stretching molding of a side lock installing hole, the pin extends into the pin hole and is matched with the pin hole in a sliding way, the concave die is provided with a demising hole corresponding to the pin; when in molding, the blank main body after molding is pushed forwards along with the convex die holder, the pin on the convex die holder extends out of the convex die body to lead the blank to be stretched by one-time operation to form a long enough stretching hole, the stretching hole is treated with tapping so as to obtain a needed screw hole, thus avoiding the deformation caused by welding of a screw installing block, and simultaneously, simplifying processing technique, improving production efficiency effectively and reducing production cost.
Description
Technical field
The utility model relates to a kind of mould, particularly a kind of stamping forming mould of reveal lock installation sheet that is used for.
Background technology
Door needs by being installed on the door by stamping forming side chain installation sheet with side chain, the side chain installation sheet needs to be connected with other parts by screw, solid and reliable for guaranteeing, must there be the screw of sufficient length to screw in screw, but the side chain installation sheet belongs to thin-wall part, can't directly process required screw thereon.
For addressing the above problem, usually adopt screw mounting blocks of welding on the good side chain installation sheet of punching press in the prior art, drilling and tapping on the screw mounting blocks, to obtain required screw, but take this method that following deficiency is arranged: 1. because side chain installation sheet wall thickness is thinner, very easily deform under the hot conditions when welding, cause the side chain installation sheet shape after the welding, size does not reach requirement, simultaneously, weld left weld seam, overlaps etc. also have a strong impact on outward appearance, even handle the amount of labour that has also increased the workman, be unfavorable for enhancing productivity and reducing production costs; 2. because need weld, boring, tapping multiple working procedure, its complex production process has had a strong impact on production efficiency.
At above-mentioned deficiency, diel improves to existing side chain installation sheet, make its can be disposable on workpiece pull and stretch go out the screw hole base, can obtain screw through simple tapping procedures, promptly avoided welding screw mounting blocks to make the distortion of side chain installation sheet, also can simplify technology, enhance productivity, reduce production costs.
The utility model content
In view of this, the utility model provides a kind of side chain installation sheet one-shot forming diel, but this mould disposal molding workpiece and on workpiece pull and stretch go out the screw hole base of sufficient length, need not to weld again the screw mounting blocks, avoided welding screw mounting blocks to make the distortion of side chain installation sheet, also can simplify technology, can effectively enhance productivity, reduce production costs.
Side chain installation sheet one-shot forming diel of the present utility model, comprise punch and die, described punch comprises stacked body of punch that is set up in parallel and convex mould base, described body of punch is slidingly matched with the mode and the convex mould base that can reciprocatingly slide along the direction perpendicular to die-face, between body of punch and the convex mould base elastic recoil spare is set, be provided with perpendicular to die-face on the described body of punch and run through the pin-and-hole of body of punch, fixedly install the pin that is used for side chain installing hole drawing and forming on the convex mould base, described pin stretches into pin-and-hole and is slidingly matched with pin-and-hole, and described die is provided with the resigning hole corresponding with pin.
Further, described pin is arranged on the body of punch removably;
Further, fixedly install the axis of guide on the described convex mould base, the pilot hole corresponding with the axis of guide is set on the body of punch, the axis of guide resigning hole corresponding with the axis of guide is set on the described die;
Further, the described axis of guide is fixedly set on the convex mould base removably;
Further, described axis of guide front end is provided with chamfering;
Further, on the described die alignment pin is set, the locating hole corresponding with alignment pin is set on the described body of punch;
Further, described elastic recoil spare is a rubber.
The beneficial effect of utility model: side chain installation sheet one-shot forming diel of the present utility model, comprise punch and die, described punch comprises stacked body of punch that is set up in parallel and convex mould base, described body of punch is slidingly matched with the mode and the convex mould base that can reciprocatingly slide along the direction perpendicular to die-face, between body of punch and the convex mould base elastic recoil spare is set, be provided with perpendicular to die-face on the described body of punch and run through the pin-and-hole of body of punch, fixedly install the pin that is used for side chain installing hole drawing and forming on the convex mould base, described pin stretches into pin-and-hole and is slidingly matched with pin-and-hole, described die is provided with the resigning hole corresponding with pin, during use, blank is at the effect compacted under of body of punch and die, along with convex mould base continues to advance, being positioned at pin on the convex mould base stretches out body of punch and makes the blank pull and stretch form the pull and stretch hole with certain-length, promptly obtain required screw by the pull and stretch hole being carried out the tapping processing, but by this mould disposal molding side chain installation sheet, do not need to weld in addition screw mounting hole, avoided the distortion that causes because of welding, simultaneously, simplified processing technology, effectively improve production efficiency, reduced production cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the B-B cutaway view of Fig. 2.
The specific embodiment
Fig. 1 is a structural representation of the present utility model; Fig. 2 is the left view of Fig. 1; Fig. 3 is the A-A cutaway view of Fig. 2; Fig. 4 is the B-B cutaway view of Fig. 2, as shown in the figure: the side chain installation sheet one-shot forming diel of present embodiment, comprise punch 1 and die 2, described punch 1 comprises stacked body of punch that is set up in parallel 3 and convex mould base 4, described body of punch 3 is slidingly matched with the mode and the convex mould base 4 that can reciprocatingly slide along the direction perpendicular to die-face, between body of punch 3 and the convex mould base 4 elastic recoil spare 5 is set, be provided with perpendicular to die-face on the described body of punch 4 and run through the pin-and-hole 6 of body of punch 4, fixedly install the pin 7 that is used for side chain installing hole drawing and forming on the convex mould base 4, described pin 7 stretches into pin-and-hole 6 and is slidingly matched with pin-and-hole 6, described die 2 is provided with the pin resigning hole 8 corresponding with pin 7, during use, blank is at the effect compacted under of body of punch and die, along with convex mould base continues to advance, being positioned at pin on the convex mould base stretches out body of punch and makes the blank pull and stretch form the pull and stretch hole with certain-length, promptly obtain required screw by the pull and stretch hole being carried out the tapping processing, can realize disposal molding side chain installation sheet by this mould, do not need to weld in addition screw mounting hole, avoided the distortion that causes because of welding, simultaneously, simplified processing technology, effectively improve production efficiency, reduced production cost.
In the present embodiment, described pin 7 is arranged on the body of punch 3 in the mode that is threaded, and can change easily after the wearing and tearing.
In the present embodiment; fixedly install the axis of guide 9 on the described convex mould base 4; the pilot hole 10 corresponding with the axis of guide 9 is set on the body of punch 3; the axis of guide resigning hole 11 corresponding with the axis of guide 9 is set on the described die 2, and the relative motion of restriction body of punch and convex mould base exactly when moulding is in order to avoid phenomenon such as the hole that pull and stretch goes out appearance is crooked; simultaneously; also help protecting pin, to avoid bending, shorten service life.
In the present embodiment, the described axis of guide 9 is fixedly set on the convex mould base 4 in the mode that is threaded, and is convenient to change at any time.
In the present embodiment, the described axis of guide 9 front ends are provided with chamfering 9a, and the inclined-plane of chamfering makes the easier pilot hole that enters of the axis of guide, are convenient to install.
In the present embodiment, on the described die 2 alignment pin 12 is set, the locating hole 13 corresponding with alignment pin 12 is set on the described body of punch 3, punch and die position are accurate during with the assurance moulding, improve the quality of products.
In the present embodiment, described elastic recoil spare 5 is a rubber, is easy to realize, and is with low cost, certainly, also can adopt spring structure, can realize the purpose of this utility model equally.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1. side chain installation sheet one-shot forming diel, comprise punch (1) and die (2), it is characterized in that: described punch (1) comprises stacked body of punch that is set up in parallel (3) and convex mould base (4), described body of punch (3) is slidingly matched with the mode and the convex mould base (4) that can reciprocatingly slide along the direction perpendicular to die-face, between body of punch (3) and the convex mould base (4) elastic recoil spare (5) is set, described body of punch (4) go up to be provided with perpendicular to die-face and to run through the pin-and-hole (6) of body of punch (4), fixedly install the pin (7) that is used for side chain installing hole drawing and forming on the convex mould base (4), described pin (7) stretches into pin-and-hole (6) and is slidingly matched with pin-and-hole (6), and described die (2) is provided with the pin resigning hole (8) corresponding with pin (7).
2. side chain installation sheet one-shot forming diel according to claim 1, it is characterized in that: described pin (7) is arranged on the body of punch (3) removably.
3. side chain installation sheet one-shot forming diel according to claim 2, it is characterized in that: fixedly install the axis of guide (9) on the described convex mould base (4), body of punch (3) is gone up the pilot hole (10) corresponding with the axis of guide (9) is set, and described die (2) is gone up the axis of guide resigning hole (11) corresponding with the axis of guide (9) is set.
4. side chain installation sheet one-shot forming diel according to claim 3, it is characterized in that: the described axis of guide (9) is fixedly set on the convex mould base (4) removably.
5. side chain installation sheet one-shot forming diel according to claim 4 is characterized in that: the described axis of guide (9) front end is provided with chamfering (9a).
6. side chain installation sheet one-shot forming diel according to claim 5 is characterized in that: alignment pin (12) is set on the described die (2), and described body of punch (3) is gone up the locating hole (13) corresponding with alignment pin (12) is set.
7. side chain installation sheet one-shot forming diel according to claim 6 is characterized in that: described elastic recoil spare (5) is a rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202942191U CN201644630U (en) | 2009-12-29 | 2009-12-29 | One-step molding stamping die of side lock installing piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202942191U CN201644630U (en) | 2009-12-29 | 2009-12-29 | One-step molding stamping die of side lock installing piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644630U true CN201644630U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202942191U Expired - Fee Related CN201644630U (en) | 2009-12-29 | 2009-12-29 | One-step molding stamping die of side lock installing piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716981A (en) * | 2012-05-31 | 2012-10-10 | 芜湖博大机械制造有限责任公司 | Stamping die for automobile left suspension installation inner-plate |
| CN103541052A (en) * | 2013-10-30 | 2014-01-29 | 李理 | Feeding device of gilling machine |
-
2009
- 2009-12-29 CN CN2009202942191U patent/CN201644630U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716981A (en) * | 2012-05-31 | 2012-10-10 | 芜湖博大机械制造有限责任公司 | Stamping die for automobile left suspension installation inner-plate |
| CN103541052A (en) * | 2013-10-30 | 2014-01-29 | 李理 | Feeding device of gilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20121229 |