CN202367073U - Progressive stamping die with self-tapping function - Google Patents
Progressive stamping die with self-tapping function Download PDFInfo
- Publication number
- CN202367073U CN202367073U CN2011205507438U CN201120550743U CN202367073U CN 202367073 U CN202367073 U CN 202367073U CN 2011205507438 U CN2011205507438 U CN 2011205507438U CN 201120550743 U CN201120550743 U CN 201120550743U CN 202367073 U CN202367073 U CN 202367073U
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- screw
- self
- tapping
- driving
- progressive stamping
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Abstract
The utility model discloses a progressive stamping die with a self-tapping function. According to the progressive stamping die, the problems of single function, low tapping efficiency and great processing error of a traditional die can be solved. The progressive stamping die with the self-tapping function comprises an upper die and a lower die and is provided with a self-tapping device, wherein the self-tapping device comprises a driving screw rod, a driving nut, a driving shaft and a screw tap; an end part steering gear is arranged at one end of the driving shaft; an axial steering gear meshed with a gear at the top of the screw tap is arranged along the length axial direction of the driving shaft; the driving nut is fixed on the lower die; the driving screw rod is vertically arranged on the upper die in a rotatable manner; a driving gear is arranged at the upper part of the driving screw rod; the lower part of the driving screw rod is in threaded fit with the driving nut; the driving shaft is transversely arranged on the upper die; and the end part steering gear of the driving shaft is meshed with the driving gear of the driving screw rod. Due to the utilization of the position reference of the progressive stamping die and the action of equipment, self tapping can be simultaneously realized in the stamping process and further the producing and processing efficiency of metal parts is increased and the operation error is reduced.
Description
Technical field
The invention belongs to technical field of mold, but be specifically related to a kind of progressive stamping mould that has the self-tapping function.
Background technology
The progressive stamping mould is meant forcing press in one stroke, and order is accomplished the diel of multi-step forming processes simultaneously on the several diverse locations of mould.The metallic stamping pieces of air-conditioning equipment adopts the punch forming of progressive stamping mould mostly, like indoor set Denso box, and off-premises station valve installing plate, terminal plate, fixed installation part etc.Yet; Present progressive stamping mould can only be realized punch forming, and many metallic stamping pieces need have tapping hole when using, and on metallic stamping pieces, carry out tapping; Need to carry out tapping after the moulding; Must stamp out preparatory hole earlier during tapping, utilize tapping machine that tapping is carried out in preparatory hole then, thus the requirement on the implementation structure.There is following shortcoming and defect part in prior art: 1, progressive stamping mould function singleness, can not realize the metallic stamping pieces tapping simultaneously; 2, the metallic stamping pieces tapping procedures is loaded down with trivial details, needs manual work more, inefficiency; 2, mismachining tolerance is bigger, and the tapping again of the preparatory hole of first punching press need position metalwork, carries out tapping operation again, has bigger mismachining tolerance, and in the tapping process because of causing stripped thread.
Summary of the invention
But the utility model provides a kind of progressive stamping mould that has the self-tapping function, can solve progressive diel function singleness in the prior art, and metallic stamping pieces tapping efficient is low, the problem that mismachining tolerance is big.
In order to solve the problems of the technologies described above; The technical scheme of the utility model is, but a kind of progressive stamping mould that has the self-tapping function comprises upper die and lower die; The self-tapping device is installed on the said mould; Said self-tapping device comprises turn-screw, transmission screw, power transmission shaft and vertically is provided with and cogged screw tap is installed on the top, on the end of said power transmission shaft the end tooth sector is installed, and along on the length axes direction of said power transmission shaft the axial tooth sector that is meshed with the gear on said screw tap top being installed; Said transmission screw is fixed on the said counterdie; Said turn-screw vertically is installed on the said patrix rotationally, and its top is equipped with travelling gear, and the bottom cooperates with said driving wire box thread; Said power transmission shaft laterally is installed on the said patrix, the engagement of the travelling gear of its end tooth sector and said turn-screw.
In the technical scheme of the utility model, also have following characteristic: said turn-screw and the transmission screw that uses that match is many covers, and said power transmission shaft and screw tap are corresponding be provided with a plurality of.
In the technical scheme of the utility model, also have following characteristic: said patrix is provided with draw-in groove, and the top of said turn-screw is stuck in the said draw-in groove.
In the technical scheme of the utility model, also have following characteristic: said driving wire box thread is fastening to be fixed on the said counterdie.
In the technical scheme of the utility model, also have following characteristic: said transmission screw is weldingly fixed on the said counterdie.
Compared with prior art; The utility model progressive stamping mould utilizes the action of itself positioning reference and equipment, in the process of punching press, can realize self-tapping simultaneously, makes equipment realize a tractor serves several purposes; Improve the production and processing efficient of metalwork, reduce operate miss.
Description of drawings
But Fig. 1 has the structural representation of the progressive stamping mould of self-tapping function for the utility model embodiment;
Fig. 2 is the side view of Fig. 1;
1, patrix; 2, counterdie; 3, turn-screw; 4, transmission screw; 5, power transmission shaft; 6, screw tap; 7, gear; 8, end tooth sector; 9, axial tooth sector; 10, travelling gear; 11, draw-in groove.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.
Embodiment one
Referring to Fig. 1 and Fig. 2, but present embodiment has the progressive stamping mould of self-tapping function, comprises patrix 1, counterdie 2; The self-tapping device is installed on the mould, and it comprises turn-screw 3, transmission screw 4, power transmission shaft 5 and screw tap 6, and vertically rotatable setting of screw tap 6 and top are equipped with gear 7; On one end of power transmission shaft 5 end tooth sector 8 is installed, and on the length axes direction of power transmission shaft 5, axial tooth sector 9 is installed, this gear is meshed with the gear 7 on screw tap 6 tops; Transmission screw 4 is fixed on the counterdie 2; Turn-screw 3 vertically is installed on the patrix 1 rotationally, and its top is equipped with travelling gear 10, bottom and transmission screw 4 threaded engagement; Power transmission shaft 5 laterally is installed on the patrix 1, and its end tooth sector 8 meshes with the travelling gear 10 of turn-screw 3.
But present embodiment has the operation principle of the progressive stamping mould of self-tapping function: because turn-screw 3 is installed on the patrix 1, free to rotate with respect to patrix 1 no vertical displacement and its, transmission screw 4 is fixed on the counterdie 2; When then patrix 1 and turn-screw 3 moved up and down along with the diel work top, turn-screw 3 moved with respect to transmission screw 4, thereby turn-screw 3 is rotated; Then driving the travelling gear 10 that is installed on the turn-screw 3 rotates; Then drive end tooth sector 8 and rotate, rotate through the power transmission shaft 5 that connects end tooth sector 8, power transmission shaft 5 drives axial tooth sector 9 and rotates; Through engagement rotation is passed on the screw tap 6 at last with gear 7; Thereby realization screw tap 6 is along with patrix 1 moves up and down, and forward or reverse is implemented in tapping on the metallic stamping pieces 12.
Match in the present embodiment turn-screw 3 that uses, the quantity of transmission screw 4 is 1 cover; Correspondingly; Power transmission shaft 5 quantity are one, and the axial tooth sector 9 on the power transmission shaft 5 length axial directions can be provided with at interval a plurality of, accordingly; Screw tap 6 and gear 7 thereof are a plurality of, then can be on metallic stamping pieces 12 a plurality of tapping holes of moulding delegation.
Be to realize the rotatable installation of turn-screw 3, patrix 1 is provided with draw-in groove 11, and the top of turn-screw 3 is stuck in the draw-in groove 11, is guaranteeing turn-screw 3 basic limit turn-screw free to rotate play up and down.
Transmission screw 4 is weldingly fixed on the counterdie 2 in the present embodiment.Certainly, as the another kind of fixed form of transmission screw 4, it also can adopt the mode of screw threads for fastening to be fixed on the counterdie 2.
Embodiment two
Different with the foregoing description is; The turn-screw 3 that uses and the quantity of transmission screw 4 of matching is many covers, like 2～4 covers, correspondingly; Power transmission shaft 5 is corresponding be provided with a plurality of with screw tap 6; Certainly, the axial tooth sector 9 same space sets on each power transmission shaft 5 length axial direction are a plurality of, then can be on metallic stamping pieces 12 moulding multiple lines and multiple rows tapping hole.
The above; It only is the preferred embodiment of the utility model; Be not to be the restriction of the utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every the utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of the utility model technical scheme according to the technical spirit of the utility model.
Claims (5)
1. but progressive stamping mould that has the self-tapping function; Comprise upper die and lower die, it is characterized in that: the self-tapping device is installed on the said mould, and said self-tapping device comprises turn-screw, transmission screw, power transmission shaft and vertically is provided with and cogged screw tap is installed on the top; On one end of said power transmission shaft the end tooth sector is installed; And along on the length axes direction of said power transmission shaft the axial tooth sector that is meshed with the gear on said screw tap top being installed, said transmission screw is fixed on the said counterdie, and said turn-screw vertically is installed on the said patrix rotationally; Its top is equipped with travelling gear; The bottom cooperates with said driving wire box thread, and said power transmission shaft laterally is installed on the said patrix, the engagement of the travelling gear of its end tooth sector and said turn-screw.
2. but the progressive stamping mould that has the self-tapping function according to claim 1 is characterized in that: said turn-screw and the transmission screw that uses that match is many covers, and said power transmission shaft and screw tap are corresponding be provided with a plurality of.
But 3. the progressive stamping mould that has the self-tapping function according to claim 1, it is characterized in that: said patrix is provided with draw-in groove, and the top of said turn-screw is stuck in the said draw-in groove.
4. but the progressive stamping mould that has the self-tapping function according to claim 1 is characterized in that: said driving wire box thread is fastening to be fixed on the said counterdie.
5. but the progressive stamping mould that has the self-tapping function according to claim 1 is characterized in that: said transmission screw is weldingly fixed on the said counterdie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205507438U CN202367073U (en) | 2011-12-26 | 2011-12-26 | Progressive stamping die with self-tapping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205507438U CN202367073U (en) | 2011-12-26 | 2011-12-26 | Progressive stamping die with self-tapping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202367073U true CN202367073U (en) | 2012-08-08 |
Family
ID=46590797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205507438U Expired - Fee Related CN202367073U (en) | 2011-12-26 | 2011-12-26 | Progressive stamping die with self-tapping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202367073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896227A (en) * | 2012-10-18 | 2013-01-30 | 江苏凡润电子有限公司 | Progressive die equipment and method for machining sheet metal component with threaded hole on lateral-face edge belt |
-
2011
- 2011-12-26 CN CN2011205507438U patent/CN202367073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896227A (en) * | 2012-10-18 | 2013-01-30 | 江苏凡润电子有限公司 | Progressive die equipment and method for machining sheet metal component with threaded hole on lateral-face edge belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20171226 |