CN205128717U - Punching device - Google Patents
Punching device Download PDFInfo
- Publication number
- CN205128717U CN205128717U CN201520998247.7U CN201520998247U CN205128717U CN 205128717 U CN205128717 U CN 205128717U CN 201520998247 U CN201520998247 U CN 201520998247U CN 205128717 U CN205128717 U CN 205128717U
- Authority
- CN
- China
- Prior art keywords
- jumper bar
- fixed
- lower bolster
- drift
- cope match
- Prior art date
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a punching device, include the cope match -plate pattern, go up die crushion board, jumper bar fixed plate, lower bolster, fixed establishment and punch a hole the mechanism, cope match -plate pattern, last die crushion board, jumper bar fixed plate pass through dead lever fixed connection, fix a position the pipe box on the position of cope match -plate pattern both ends, lie in lower bolster both ends position and the corresponding positioning base of location pipe box set up the guide arm on the positioning base, the guide arm lies in the location pipe box, the location pipe box can be followed the guide arm and done the up -and -down motion, fixed establishment sets up on the lower bolster, including fixed briquetting rubber gasket is connected to fixed briquetting lower extreme, fixed briquetting upper end sets up the spring, even there is the push pedal on spring upper portion, the push pedal can be at the cavity internal motion, the shrinkage pool that the mechanism includes on the drift of the jumper bar be connected with the jumper bar fixed plate, jumper bar lower extreme, the lower bolster that position and drift correspond punches a hole. The utility model discloses beneficial effect does: punching device has improved the fixed effect of sheet metal component, improves product quality.
Description
Technical field
The utility model relates to panel beating field, specifically the hole punched device of sheet metal component.
Background technology
The hole punched device of existing sheet metal component, includes frame, the bed die be fixed in frame, the cope match-plate pattern that moves up and down relative to frame, and cope match-plate pattern is fixed with the drift corresponding to described bed die, cope match-plate pattern with drive its oil cylinder moved up and down or cylinders.Under the drive of oil cylinder or cylinder, cope match-plate pattern drives drift to move up and down relative to bed die, thus goes out the hole of needs on the work piece between drift and bed die.
There is following defect in above-mentioned hole punched device: (1) operates more loaded down with trivial details, more mold exchange trouble; (2) after punching processing, bore edges easily produces more burr, causes product quality to decline; (3) unstable during punching processing, cause drift to bend and even fracture; (4) easily produce space between cope match-plate pattern and upper die plate and fixed head, when causing processing sheet metal component, machine produces and rocks, and crudy declines.
Utility model content
The purpose of this utility model is to solve the defect existed in prior art, provides a kind of hole punched device to solve the problems referred to above.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of hole punched device, comprise cope match-plate pattern, upper die plate, jumper bar fixed head, lower bolster, fixed mechanism and punch mechanism, described cope match-plate pattern, upper die plate, jumper bar fixed head are fixedly connected with by fixed bar, the upper positioning pipe sleeve of described cope match-plate pattern end positions, be positioned on the lower bolster end positions positioning base corresponding with positioning pipe sleeve, described positioning base guide rod is set, described guide rod is positioned at positioning pipe sleeve, and described positioning pipe sleeve can move up and down along guide rod; Described fixed mechanism is arranged on lower bolster, and comprise fixing briquetting, described fixing briquetting lower end connects rubber sheet gasket, described fixing briquetting upper end arranges spring, and described spring top is connected with push pedal, and described push pedal can be moved at cavity inside; Described punch mechanism comprises the shrinkage pool corresponding with drift with position on the drift of the jumper bar that jumper bar fixed head connects, jumper bar lower end, lower bolster.
Preferably, the external diameter of described jumper bar is greater than the external diameter of drift.
Preferably, the external diameter of described shrinkage pool is not less than the external diameter of drift.
Preferably, described base arranges an elastic component.
Preferably, described elastic component is spring.
Compared with prior art, the beneficial effects of the utility model are: arrange rubber sheet gasket under (1) fixing briquetting, be tightly pressed on sheet metal component, can prevent sheet metal component from sliding, decrease the wearing and tearing of fixing briquetting to sheet metal component in sheet metal component process; (2) jumper bar external diameter is greater than punching external diameter, and make processing more stable, the burr at reduce orifice edge, improves the quality of products; (3) cope match-plate pattern, upper die plate and jumper bar fixed head are fixedly connected with by fixed head, avoid hole punched device rocking in the course of the work, add stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1, cope match-plate pattern, 2, upper die plate, 3, jumper bar fixed head, 4, lower bolster, 5, positioning pipe sleeve, 6, guide rod, 7, positioning base, 8, fixed bar, 9, jumper bar, 10, drift, 11, shrinkage pool, 12, cavity, 13, spring, 14, fixing briquetting, 15, rubber sheet gasket.
Detailed description of the invention
For making to have a better understanding and awareness architectural feature of the present utility model and effect of reaching, coordinating detailed description in order to preferred embodiment and accompanying drawing, being described as follows:
A kind of hole punched device, comprise cope match-plate pattern 1, upper die plate 2, jumper bar fixed head 3, lower bolster 4, fixed mechanism and punch mechanism, described cope match-plate pattern 1, upper die plate 2, jumper bar fixed head 3 are fixedly connected with by fixed bar 8, the upper positioning pipe sleeve 5 of described cope match-plate pattern 1 end positions, be positioned on the lower bolster 4 end positions positioning base 7 corresponding with positioning pipe sleeve 5, described positioning base 7 guide rod 6 is set, described guide rod 6 is positioned at positioning pipe sleeve 5, and described positioning pipe sleeve 5 can move up and down along guide rod 6; Described fixed mechanism is arranged on lower bolster 4, and comprise fixing briquetting 14, described fixing briquetting 14 lower end connects rubber sheet gasket 15, described fixing briquetting 14 upper end arranges spring 13, and described spring 13 top is connected with push pedal, and described push pedal can at cavity 12 internal motion; Described punch mechanism comprises the jumper bar 9, the drift 10 of jumper bar 9 lower end, position is corresponding with drift 10 on lower bolster 4 the shrinkage pool 11 that connect with jumper bar fixed head 3.
During work, sheet metal component to be processed is positioned between lower bolster 4 and rubber sheet gasket 15, cope match-plate pattern 1 moves downward, positioning pipe sleeve 5 moves down along guide rod 6, along with cope match-plate pattern 1 continues to move downward, fixing briquetting 14 is pressed on sheet metal component to be processed, and spring 13 is under pressure and push pedal is moved up in cavity 12 inside, and jumper bar 9 and drift 10 move downward and carry out punching to sheet metal component to be processed.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and description; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (5)
1. a hole punched device, comprise cope match-plate pattern (1), upper die plate (2), jumper bar fixed head (3), lower bolster (4), fixed mechanism and punch mechanism, it is characterized in that, described cope match-plate pattern (1), upper die plate (2), jumper bar fixed head (3) is fixedly connected with by fixed bar (8), described cope match-plate pattern (1) two ends arrange positioning pipe sleeve (5), be positioned at lower bolster (4) end positions and positioning pipe sleeve (5) opposite position is provided with positioning base (7), described positioning base (7) is arranged guide rod (6), described guide rod (6) is positioned at positioning pipe sleeve (5), described positioning pipe sleeve (5) can move up and down along guide rod (6), described fixed mechanism is arranged on lower bolster (4), comprise fixing briquetting (14), described fixing briquetting (14) lower end connects rubber sheet gasket (15), described fixing briquetting (14) upper end arranges spring (13), described spring (13) top is connected with push pedal, and described push pedal can at cavity (12) internal motion, the shrinkage pool (11) that the upper position of the jumper bar (9) that described punch mechanism comprises with jumper bar fixed head (3) connects, the drift (10) of jumper bar (9) lower end, lower bolster (4) is corresponding with drift (10).
2. hole punched device according to claim 1, is characterized in that, the external diameter of described jumper bar (9) is greater than the external diameter of drift (10).
3. hole punched device according to claim 1, is characterized in that, the external diameter of described shrinkage pool (11) is not less than the external diameter of drift (10).
4. hole punched device according to claim 1, is characterized in that, (7) arrange an elastic component to described base.
5. hole punched device according to claim 4, is characterized in that, described elastic component is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998247.7U CN205128717U (en) | 2015-12-04 | 2015-12-04 | Punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998247.7U CN205128717U (en) | 2015-12-04 | 2015-12-04 | Punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205128717U true CN205128717U (en) | 2016-04-06 |
Family
ID=55614543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520998247.7U Expired - Fee Related CN205128717U (en) | 2015-12-04 | 2015-12-04 | Punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205128717U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825198A (en) * | 2015-12-04 | 2017-06-13 | 重庆银聪科技有限公司 | A kind of hole punched device |
| CN107088608A (en) * | 2017-02-23 | 2017-08-25 | 沈奇 | A kind of plate drilling device |
| CN107088607A (en) * | 2017-02-23 | 2017-08-25 | 沈奇 | A kind of self-retaining plate drilling device |
-
2015
- 2015-12-04 CN CN201520998247.7U patent/CN205128717U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825198A (en) * | 2015-12-04 | 2017-06-13 | 重庆银聪科技有限公司 | A kind of hole punched device |
| CN107088608A (en) * | 2017-02-23 | 2017-08-25 | 沈奇 | A kind of plate drilling device |
| CN107088607A (en) * | 2017-02-23 | 2017-08-25 | 沈奇 | A kind of self-retaining plate drilling device |
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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 |
Granted publication date: 20160406 Termination date: 20191204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |