CN200991996Y - Pneumatic punching machine - Google Patents
Pneumatic punching machine Download PDFInfo
- Publication number
- CN200991996Y CN200991996Y CN 200620154090 CN200620154090U CN200991996Y CN 200991996 Y CN200991996 Y CN 200991996Y CN 200620154090 CN200620154090 CN 200620154090 CN 200620154090 U CN200620154090 U CN 200620154090U CN 200991996 Y CN200991996 Y CN 200991996Y
- Authority
- CN
- China
- Prior art keywords
- storage tank
- pump housing
- installing plate
- catch bar
- punching machine
- 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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- Press Drives And Press Lines (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a pneumatic punch, comprising a main frame, a punching device and a worktable. The punching device comprises a hollow pump fixed on the top of the main frame and a pushing rod vertically arranged passing through and into the pump. The bottom of the pushing rod is jacketed with a connecting part that is provided with a jacketing part extending in a column state. The top of the jacketing part is jacketed on the bottom of the pushing rod. The bottom of the jacketing part extends in an inclined angle outward and downward to form a shoulder part. The bottom of the shoulder part extends downward to form a containing part which is provided with a containing groove from the bottom to the top. The containing groove is composed of a first containing groove on the top and a second containing groove connected to the middle of the bottom part of the first containing groove. The containing groove is connected with a punch body including an embedded buckle part meshing with the containing groove. The bottom of the embedded buckle part extends downward and then to both sides and forms a prop-up part propping up the bottom wall of the containing part. The prop-up part extends downward from the middle to form an extension part.
Description
Affiliated technical field
The utility model is about a kind of pneumatic punching machine, especially in regard to a kind of pneumatic punching machine that is used for the wiring board manufacturing.
Background technology
Flexible print circuit board (Flexible Printed Circuit Board) is the printed circuit made from flexible insulating substrate, can free bend, coiling, folding, can require to arrange arbitrarily according to space layout, and mobile arbitrarily and flexible in three dimensions, thereby reach integrated that the components and parts assembling is connected with lead.In recent years, along with the high speed development of high accuracy FPC, traditional line manufacturing process is in the face of more challenge.Correspond to traditional circuit plate manufacture craft, the technology of high accuracy FPC has all had increase at double on difficulty and complexity, and this has brought new challenge for the manufacturing of FPC.
FPC adopts punch press to carry out punching out usually and forms, yet in existing punch press technology, the lathe bed of traditional punch press is huge, produce very big noise during punching out, production to product causes restriction, or the direct and used mould in the punch rod lower end of the pneumatic punching machine that is adopted is fixedly connected, and can only be suitable for specific mould and process operation, shortage is difficult to satisfy the particular requirement of different size wiring board in the actual production to the flexible adaptation of different moulds.So the problem that runs into more than how solving just becomes the task of top priority.
The utility model content
The utility model purpose is to provide that a kind of volume is little, noise is low and can be used to produce the pneumatic punching machine of different size wiring board at the defective that above-mentioned prior art exists.
For achieving the above object, the pneumatic punching machine that the utility model provides comprises body frame at least, decompressor and workbench, described workbench is fixed in described body frame lower end, the horizontal installing plate of this decompressor is fixed in top formation one, described decompressor comprises that one is fixed in the hollow pump housing of horizontal installing plate, reach the catch bar that vertically is arranged in the described pump housing, stretch out outside the pump housing on this catch bar top, the bottom is also stretched out the pump housing downwards and is through to horizontal installing plate downside, it is characterized in that: the sheathed a junction in described catch bar bottom, this connecting portion has the socket part that is cylindric extension, this top, socket part is sheathed on the catch bar bottom, outside and the downward-sloping shoulder that extends to form in bottom, socket part, this shoulder bottom extends to form holding part downwards, this holding part upwards offers storage tank in the bottom surface, this storage tank is made up of first storage tank that is positioned at the top and second storage tank that is connected in this first storage tank center bottom, described storage tank connects a punching press body, and this punching press body comprises that this buckle portion bottom of a buckle portion that matches with described storage tank is extended the back downwards and extended to form this pressure section of pressure section that is connected to the holding part diapire to both sides and extends to form one in the middle part downwards and stretch into portion.
As mentioned above, the utility model pneumatic punching machine provides power by the pump housing of decompressor, makes the mould of connecting portion of catch bar end stressed downwards to finish punching out.This utility model pneumatic punching machine has overcome the shortcoming of original pressing equipment, has not only reduced the volume of punch press, has reduced labour intensity and noise, and can be used for the pneumatic punching machine of punching out different size wiring board.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structure chart of the utility model pneumatic punching machine.
Fig. 2 A is the side view of the utility model pneumatic punching machine body frame.
Fig. 2 B is the upward view of the utility model pneumatic punching machine body frame.
Fig. 3 A is the plane of the utility model pneumatic punching machine workbench.
Fig. 3 B is the side view of the utility model pneumatic punching machine workbench.
Fig. 4 is the enlarged drawing of the utility model pneumatic punching machine connecting portion and punching press body.
Fig. 5 A is the side view of the use of the utility model pneumatic punching machine and mould.
Fig. 5 B is the front view of the use of the utility model pneumatic punching machine and mould.
The description of reference numerals of each element is as follows among the figure:
Pneumatic punching machine 1 decompressor 10
No. 11 valves 111 of the pump housing
No. two valve 112 catch bars 12
First storage tank, 131 second storage tanks 132
Holding part 135 punching press bodies 14
Stretch into portion's 143 body frames 20
Gripper shoe 22 first screws 23
Second screw, 231 extensions 24
Installing plate 25 workbench 30
The 3rd screw 32 strias 33
Stretch into hole 51 cope match-plate patterns 60
Lower bolster 70
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below exemplify embodiment and cooperate the graphic detailed explanation of giving.
See also Fig. 1, pneumatic punching machine 1 comprises decompressor 10, body frame 20 and workbench 30.These body frame 20 upper ends connect described decompressor 10, and described operating desk 30 is fixed in the lower end, and this pneumatic punching machine 1 is formed an integral body thus.
Please in conjunction with Fig. 4, decompressor 10 comprises the hollow pump housing 11 and a catch bar 12 of vertically arranging, these pump housing 11 side wall upper part are provided with valve 111 No. one, be positioned at a valve 111 and valve 112 be set No. two with side-lower, because the concrete structure of the pump housing 11 is in the field of business known by those of ordinary skill, and be not technical characterstic of the present utility model, so in this explanation no longer in detail.Catch bar 12 vertically is arranged in the described pump housing 11, its top is stretched out outside the pump housing 11 and spiral shell is established a up stroke control valve 121, the bottom is also stretched out the pump housing 11 outer also spiral shells and is established a junction 13, this connecting portion 13 has the socket part 133 that is cylindric extension, these 133 tops, socket part are sheathed on catch bar 12 bottoms, outside and the downward-sloping shoulder 134 that extends to form in 133 bottoms, socket part, these shoulder 134 bottoms extend to form holding part 135 downwards, this holding part 135 upwards offers storage tank in the bottom surface, this storage tank is made up of with second storage tank 132 that is connected in these first storage tank, 131 center bottom first storage tank 131 that is positioned at the top.The utility model pneumatic punching machine 1 further comprises the punching press body 14 of a buckle in described storage tank.This punching press body 14 comprises a buckle portion 141 that matches with described storage tank, these buckle portion 141 bottoms are extended the back downwards and are extended to form a pressure section 142 that is connected to holding part 135 diapires to both sides, and this pressure section 142 extends to form one downwards and stretches into portion 143 in the middle part.
See also Fig. 2 A and Fig. 2 B, the bottom of body frame 20 is a rectangular tabular base portion 21, this base portion 21 extends upward in vertical relatively both sides inboard, upright and forms two relative gripper shoes 22, and this base portion 21 also is respectively arranged with a pair of first screw 23 so that this body frame 20 is fixed on the described workbench 30 in two gripper shoes, 22 outsides.These two gripper shoes, 22 tops also tilt to extend to form inclination extension 24 to the front upper place.One horizontal installing plate 25 is formed on these two inclinations extension, 24 tops, this horizontal installing plate 25 also extends to inclination extension 24 front sides forward, and four second screws 231 of roughly rectangular arrangement are offered to fix the described pump housing 11 on installing plate 23 in this middle part, installing plate 25 front sides.In addition, inclination extension 24 also offers steam line (figure do not show) interspersed pass through of some perforation 211 for decompressor 10, and the feeder of decompressor 10 (figure does not show) is fixed in one of them inclination extension 24 outside.
See also Fig. 3 A and Fig. 3 B, this workbench 30 is the tabular layout of level, rear side middle part offer four of roughly rectangular arrangement with first screw, 22 corresponding the 3rd screws 32 so that fixedly body frame 20 is in workbench 30 rear sides, the front side is offered a stria 33 in catch bar 12 belows of described decompressor 10 to locating horizontal expansion.Workbench 30 is also offered a material spilling hole 34 in the center of described stria 33.
See also Fig. 5 A and Fig. 5 B, the utility model pneumatic punching machine 1 is when using, and workbench 30 is placed counterdie fixed head 40 in stria 33 places, and counterdie fixed head 40 both sides utilize clamping device (figure does not show) and stria 33 to cooperate and are clamped in workbench 30.Be upper mould fixed plate 50 directly over the counterdie fixed head 40, be connected with guide pillar 45 between this upper mould fixed plate 50 and the counterdie fixed head 40.This upper mould fixed plate 50 is in end face middle part and offer one and stretch into hole 51, and the portion that stretches into 143 of described punching press body 14 is placed in this and stretches in the hole 51, and the pressure section 142 of described punching press body 14 presses on upper mould fixed plate 50 end faces.Upper mould fixed plate 50 belows connect cope match-plate pattern 60 with spring (figure do not show), make the available buffer punching course.Lower bolster 70 places on the counterdie fixed head 40, treats towards object used for placement.
In punching out, enter gas by one of described pump housing 11 number valve 111, No. two valve 112 is discharged gas, and catch bar 12 is moved downward, and then drive the punching press body 14 that spiral shell is located at the connecting portion 13 of catch bar 12 bottoms and is installed on the storage tank of this connecting portion 13 and move downward, this punching press body 14 promotes upper mould fixed plates 50 and slides to lower edge guide pillar 45.Cope match-plate pattern 60 also moves downward simultaneously, and compresses the object to be punched that places on the lower bolster 70.Owing to be assembled with spring between upper mould fixed plate 50 and the cope match-plate pattern 60, upper mould fixed plate 50 continues to lower slider, finishes the punching out processing for the treatment of the punching out object by forcing in cope match-plate pattern 60.Gas compression strokes in the pump housing 11 of decompressor 10 can be by adjusting described up stroke control valve 121 controls, and the connecting portion 13 that spiral shell is located at catch bar 12 bottoms can be used as the down stroke control valve and comes according to the height of mould the up-down adjustment stroke.After punching out is finished, enter gas by No. two valves 112, No. one valve 111 is discharged gas, thereby makes decompressor 10 be returned to the punching out original state, and for next circulation is prepared, the utility model pneumatic punching machine 1 is promptly finished the punching out process thus.
Claims (4)
1. pneumatic punching machine, comprise body frame, decompressor and workbench, described workbench is fixed in described body frame lower end, the horizontal installing plate of this decompressor is fixed in top formation one, described decompressor comprises that one is fixed in the hollow pump housing of horizontal installing plate, reach the catch bar that vertically is arranged in the described pump housing, stretch out outside the pump housing on this catch bar top, the bottom is also stretched out the pump housing downwards and is through to horizontal installing plate downside, it is characterized in that: the sheathed a junction in described catch bar bottom, this connecting portion has the socket part that is cylindric extension, this top, socket part is sheathed on the catch bar bottom, outside and the downward-sloping shoulder that extends to form in bottom, socket part, this shoulder bottom extends to form holding part downwards, this holding part upwards offers storage tank in the bottom surface, this storage tank is made up of first storage tank that is positioned at the top and second storage tank that is connected in this first storage tank center bottom, described storage tank connects a punching press body, this punching press body comprises that this buckle portion bottom of a buckle portion that matches with described storage tank extends the back downwards and extend to form a pressure section that is connected to the holding part diapire to both sides, and this pressure section extends to form one downwards and stretches into portion in the middle part.
2. pneumatic punching machine according to claim 1 is characterized in that: described catch bar top is stretched out outside the pump housing and spiral shell is established a up stroke control valve.
3. pneumatic punching machine according to claim 1 is characterized in that: described connecting portion is as the down stroke control valve and spiral shell is located at catch bar bottom.
4. pneumatic punching machine according to claim 1, it is characterized in that: described body frame bottom be rectangular tabular this base portion of base portion in vertically relatively the both sides inboard, upright extend upward and form two relative gripper shoes, this two gripper shoes top also tilts to extend to form the inclination extension to the front upper place, one horizontal installing plate is formed on this two inclinations extension top, this horizontal installing plate also extends to inclination extension front side forward, and this fixing described pump housing in middle part, installing plate front side is on installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620154090 CN200991996Y (en) | 2006-11-27 | 2006-11-27 | Pneumatic punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620154090 CN200991996Y (en) | 2006-11-27 | 2006-11-27 | Pneumatic punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200991996Y true CN200991996Y (en) | 2007-12-19 |
Family
ID=38945072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620154090 Expired - Fee Related CN200991996Y (en) | 2006-11-27 | 2006-11-27 | Pneumatic punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200991996Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552267A (en) * | 2013-10-25 | 2014-02-05 | 聊城大学 | Air compression/hydraulic punching machine |
| CN103950220A (en) * | 2014-05-12 | 2014-07-30 | 安徽孟凌精密电子有限公司 | Automatic pneumatic punching machine |
-
2006
- 2006-11-27 CN CN 200620154090 patent/CN200991996Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552267A (en) * | 2013-10-25 | 2014-02-05 | 聊城大学 | Air compression/hydraulic punching machine |
| CN103552267B (en) * | 2013-10-25 | 2018-01-19 | 聊城大学 | Air-liquid punch press |
| CN103950220A (en) * | 2014-05-12 | 2014-07-30 | 安徽孟凌精密电子有限公司 | Automatic pneumatic punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 1089 Jinqiao Road, Jinqiao Export Processing Zone, Shanghai, Pudong New Area: 201206 Patentee after: Fuzhan Electronics (Shanghai) Co., Ltd. Address before: 1089 Jinqiao Road, Jinqiao Export Processing Zone, Shanghai, Pudong New Area: 201206 Patentee before: Shanghai Huashide Circuit Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: FUZHAN ELECTRONIC (SHANGHAI) CO., LTD. Free format text: FORMER NAME: SHANGHAI HUASHIDE CIRCUIT TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20141127 |
|
| EXPY | Termination of patent right or utility model |