CN203370909U - Blanking die with braking function - Google Patents
Blanking die with braking function Download PDFInfo
- Publication number
- CN203370909U CN203370909U CN201320379971.2U CN201320379971U CN203370909U CN 203370909 U CN203370909 U CN 203370909U CN 201320379971 U CN201320379971 U CN 201320379971U CN 203370909 U CN203370909 U CN 203370909U
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- CN
- China
- Prior art keywords
- brake
- die
- shoe
- vertical guide
- guide pillar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a blanking die with a braking function, and belongs to the technical field of metal stamping. The blanking die comprises an upper die base, a lower die base, a terrace die, a concave die, an upright guide column and a square guide sleeve. A concave die hole is formed in the concave die, the side faces of the wing plate of the upright guide column are in sliding fit with a pair of inner side faces of the square guide sleeve, the lower end of the upright guide column is provided with a brake connected with an external brake pipeline, the brake comprises a pair of brake shoes which are arranged oppositely, one end of each brake shoe is hinged to a web of the upright guide column, the other end of each brake shoe is connected with a drive cam in a rolling mode, and each brake shoe is provided with an inclined face inclining to the other end of the brake shoe and friction pieces arranged on the inclined face. When the square guide sleeve is located on the brake portion at the lower end of the upright guide column, the drive cams drive the brake shoes to rotate and enable the friction pieces and the other pair of side faces, opposite to each other, of the square guide sleeve to be attached and locked. The blanking die has the advantages that emergency brake is carried out on a micro blanking machine and safety of people is protected in dangerous situations.
Description
Technical field
The utility model relates to a kind of mould, belongs to the metal stamping technical field.
Background technology
Stamping-out processing in machining occupies an important position in the processing industry of national economy.The application of sheet metal component is extremely extensive, is deep into manufacturing various aspects, and sheet material forming is mainly realized by blanking die.Adopt punching process, have that precision is high, efficiency is high, quality is good, cost-saving, save the series of advantages such as material and the energy.
At present, a lot of enterprises, when utilizing the blanking method processing, are still continuing to use simple handwork method, with hand directly at the in-built part of getting of die cavity, and a large amount of blanking equipments is all being undertaken the manufacturing operation of multiple product or working procedures.In this case, if blanking equipment and mould do not have the security protection dress very easily to hinder the accidents such as hand.So the protection that tightens security in stamping-out production, safety are administered and progressive mechanization degree, are the vital tasks that Accident prevention occurs.
Blanking equipment is very large on the safety in production impact.With regard to defectiveness, lack safety device as punch press itself, clutch, brake are sensitive not reliable, and the out of control and generation suddenly of electrical equipment control structure connects rushes phenomenon, and the accessory tool defectiveness etc., are all the major reasons that cause the accident.
Applicant's discovery, accident occurrence frequency miniature or small-sized clicker press machine is high, therefore, miniature or small-sized clicker press machine is carried out to the Safe Transformation trial, is to reduce the key of hindering the accidents such as hand.
The utility model content
The technical problems to be solved in the utility model is, for the prior art deficiency, proposes a kind of blanking die with braking function that can brake hard.
The utility model is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of blanking die with braking function, comprise the upper bolster and the die shoe that are oppositely arranged, described upper bolster is provided with punch, described die shoe is provided with die, be shaped with the die hole coordinated with punch on described die, be fixed with I-shaped vertical guide pillar on described die shoe, described upper bolster be provided with vertical guide pillar on the square guide pin bushing that is slidably matched, the wing plate side of the described vertical guide pillar pair of inside face relative with square guide pin bushing is slidably matched, described vertical guide pillar lower end is provided with the brake that connects outside brake piping, described brake comprises that pair of opposing and an end are hinged on the brake-shoe on vertical guide pillar web, the other end of a pair of brake-shoe rolls and is connected with driving cam, be shaped with the inclined plane tilted to the brake-shoe other end on brake-shoe and be located at the friction plate on inclined plane, when described square guide pin bushing is positioned at the brake place of vertical guide pillar lower end, described driving cam drives brake-shoe to rotate and makes another relative with square guide pin bushing of friction plate to the medial surface locking of fitting.
The utility model adopts the beneficial effect of technique scheme to be: by vertical guide pillar lower end, be provided with the brake that connects outside brake piping; when square guide pin bushing is positioned at the brake place of vertical guide pillar lower end; driving cam drives brake-shoe to rotate and makes another relative with square guide pin bushing of friction plate to the medial surface locking of fitting; on miniature clicker press machine; when occurring on dangerous situation; can realize brake hard, protect personnel's safety.
Improvement of the technical scheme is: described punch is provided with the checkout gear for detection of foreign matter in punch undershoot stroke, and the output of described checkout gear is connected with the input of control device, and the output of described control device connects the control end of brake piping.
Improvement of the technical scheme is: described vertical guide pillar is at least two vertical guide pillars that are arranged in parallel, and is provided with a square guide pin bushing on each vertical guide pillar.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation that the utility model embodiment has the blanking die of braking function.
Fig. 2 is the structural representation of the brake of Fig. 1.
The specific embodiment
Embodiment
The blanking die with braking function of the present embodiment, as depicted in figs. 1 and 2, comprise the upper bolster 1 and the die shoe 2 that are oppositely arranged, and upper bolster 1 is provided with punch 3, and die shoe 2 is provided with die 4, is shaped with the die hole 4-1 coordinated with punch 3 on die 4.
Be fixed with I-shaped vertical guide pillar 5 on die shoe 2, upper bolster 1 be provided with vertical guide pillar 5 on the square guide pin bushing 6 that is slidably matched.
The wing plate 5-1 side pair of inside face relative with square guide pin bushing 6 of vertical guide pillar 5 is slidably matched.
The web 5-2 of vertical guide pillar 5 lower ends is provided with the brake 8 that connects outside brake piping 7.Brake 8 comprises that pair of opposing and an end are hinged on the brake-shoe 8-1 on vertical guide pillar web.The other end of a pair of brake-shoe 8-1 rolls and is connected with driving cam 8-2, is shaped with the inclined plane tilted to the brake-shoe other end on brake-shoe 8-1 and is located at the friction plate 8-3 on inclined plane.
When square guide pin bushing 6 is positioned at brake 8 place of vertical guide pillar 5 lower ends, driving cam 8-2 drives brake-shoe 8-1 to rotate and makes another relative with square guide pin bushing 6 of friction plate 8-3 to the medial surface locking of fitting.
The punch 3 of the present embodiment is provided with the checkout gear 9 for detection of foreign matter in punch undershoot stroke, and the output of checkout gear 9 is connected with the input of control device 10, and the output of control device 10 connects the control end of brake piping 7.Checkout gear 9 can be electromagnetic detection, can be also infrared detecting device.
The vertical guide pillar 5 of the present embodiment is at least two vertical guide pillars that are arranged in parallel, and on each vertical guide pillar 5, is provided with a square guide pin bushing.
The utility model is not limited to above-described embodiment.All employings are equal to replaces the technical scheme formed, and all drops on the protection domain of the utility model requirement.
Claims (3)
1. the blanking die with braking function, comprise the upper bolster and the die shoe that are oppositely arranged, described upper bolster is provided with punch, described die shoe is provided with die, be shaped with the die hole coordinated with punch on described die, it is characterized in that: be fixed with I-shaped vertical guide pillar on described die shoe, described upper bolster be provided with vertical guide pillar on the square guide pin bushing that is slidably matched, the wing plate side of the described vertical guide pillar pair of inside face relative with square guide pin bushing is slidably matched, described vertical guide pillar lower end is provided with the brake that connects outside brake piping, described brake comprises that pair of opposing and an end are hinged on the brake-shoe on vertical guide pillar web, the other end of a pair of brake-shoe rolls and is connected with driving cam, be shaped with the inclined plane tilted to the brake-shoe other end on brake-shoe and be located at the friction plate on inclined plane, when described square guide pin bushing is positioned at the brake place of vertical guide pillar lower end, described driving cam drives brake-shoe to rotate and makes another relative with square guide pin bushing of friction plate to the medial surface locking of fitting.
2. there is as claimed in claim 1 the blanking die of braking function, it is characterized in that: described punch is provided with the checkout gear for detection of foreign matter in punch undershoot stroke, the output of described checkout gear is connected with the input of control device, and the output of described control device connects the control end of brake piping.
3. have as claimed in claim 1 the blanking die of braking function, it is characterized in that: described vertical guide pillar is at least two vertical guide pillars that are arranged in parallel, and is provided with a square guide pin bushing on each vertical guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320379971.2U CN203370909U (en) | 2013-06-28 | 2013-06-28 | Blanking die with braking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320379971.2U CN203370909U (en) | 2013-06-28 | 2013-06-28 | Blanking die with braking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203370909U true CN203370909U (en) | 2014-01-01 |
Family
ID=49833466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320379971.2U Expired - Fee Related CN203370909U (en) | 2013-06-28 | 2013-06-28 | Blanking die with braking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203370909U (en) |
-
2013
- 2013-06-28 CN CN201320379971.2U patent/CN203370909U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJIANG ZHUOCHUANG AGRICULTURAL MACHINERY TECHNOL Free format text: FORMER OWNER: SUZHOU TANGSHI MACHINERY MANUFACTURING CO., LTD. Effective date: 20140702 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xiong Yichao Inventor before: Tang Quanlin Inventor before: Zhang Zhiming Inventor before: Xu Jinming |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215103 SUZHOU, JIANGSU PROVINCE TO: 636600 BAZHONG, SICHUAN PROVINCE Free format text: CORRECT: INVENTOR; FROM: TANG QUANLIN ZHANG ZHIMING XU JINMING TO: XIONG YICHAO |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140702 Address after: Bazhong City, Sichuan province Nanjiang town 636600 meters Nanjiang County Cangshan Avenue Nanlin No. 158 Patentee after: Nanjiang County zhuochuang Agricultural Machinery Technology Co., Ltd. Address before: No. 4469 Wuzhong District Wuzhong road in Suzhou city of Jiangsu Province in 215103 Patentee before: Suzhou Tangshi Machinery Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20140628 |
|
| EXPY | Termination of patent right or utility model |