CN205096293U - Locking mechanism of improvement - Google Patents
Locking mechanism of improvement Download PDFInfo
- Publication number
- CN205096293U CN205096293U CN201520850775.8U CN201520850775U CN205096293U CN 205096293 U CN205096293 U CN 205096293U CN 201520850775 U CN201520850775 U CN 201520850775U CN 205096293 U CN205096293 U CN 205096293U
- Authority
- CN
- China
- Prior art keywords
- shuttering
- frame
- compound die
- die board
- installation portion
- 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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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a locking mechanism of improvement belongs to construction installation equipment technical field. It has solved the problem of the crooked inefficiency of current locking mechanism. This locking mechanism of improvement includes the frame, is provided with clamp plate, second compound die board and is used for installing the first compound die board of work piece in the frame, the one end of first compound die board and second compound die board is articulated, the other end pin joint of first compound die board and second compound die board in the frame, the clamp plate hinges in the frame and the clamp plate can be provided with the first driving piece that links to each other with first compound die board and second compound die board round articulated shaft circumferential direction in the frame, still is equipped with the second driving piece that links to each other with the clamp plate in the frame, and when second driving piece drive clamp plate rotated and make the clamp plate with the contact of first compound die board, first driving piece can drive first compound die board and second compound die board closes up and make the head of work piece crooked. This locking mechanism of improvement has crooked precision height, crooked efficient advantage.
Description
Technical field
The utility model belongs to tooling device technical field, relates to a kind of clamping of improvement.
Background technology
Because liquid can not be compressed, can almost 100% transmission power, therefore the brake system of most of compact car all adopts hydraulic braking, general principle is that driver steps on brake pedal, pressure is applied to the brake fluid in master cylinder, pressure is delivered to by pipeline on the piston of each wheel brake clamp by liquid, and piston actuated brake callipers clamps brake disc thus produces huge frictional force and makes vehicle deceleration.
In the brake system of automobile, connected by braking oil pipe joint between pipeline, braking oil pipe joint comprises the main body being provided with through hole and the head be connected with main body, and head needs to carry out stubborn crook reason, in real work, mostly for manually to carry out clamping work, cause production efficiency not high, and the bending precision of brake pipe joint is low, percent defective is high.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the clamping of the high improvement of high, the bending efficiency of a kind of bending precision.
The purpose of this utility model realizes by following technical proposal: a kind of clamping of improvement, comprise frame, frame is provided with pressing plate, second shuttering and the first shuttering for installing workpiece, one end of described first shuttering and the second shuttering is hinged, the other end of the first shuttering and the second shuttering is articulated in frame, described pressing plate is articulated with in frame and pressing plate can rotate around jointed shaft circumference, frame is provided with the first actuator be connected with the second shuttering with the first shuttering, frame is also provided with the second actuator be connected with pressing plate, when the second actuator drives press plate rotary when making pressing plate contact with the first shuttering, first actuator can drive the first shuttering and the second shuttering close up and make the head-bent of workpiece.
In the clamping of above-mentioned a kind of improvement; the fixed part for installing workpiece is formed in the first shuttering projection; first shuttering is provided with the first installation portion; the first deep-slotted chip breaker is offered in the first installation portion; second shuttering is provided with the second installation portion; second installation portion is provided with second deep-slotted chip breaker corresponding with the first deep-slotted chip breaker, and the front end of described workpiece is passed the first deep-slotted chip breaker and is positioned at the second deep-slotted chip breaker.
In the clamping of above-mentioned a kind of improvement; described pressing plate comprises location division and transition part; location division offers the first corresponding with the first deep-slotted chip breaker and the second deep-slotted chip breaker respectively holddown groove and the second holddown groove; the front end of described transition part is connected with location division; the middle part of transition part is hinged to be arranged in frame, and the rear end of transition part is connected with the second actuator.
In the clamping of above-mentioned a kind of improvement, described first shuttering comprises two first the first installing plates between turning of turning and be arranged at two first, and described fixed part and the first installation portion are all positioned on the first installing plate.
In the clamping of above-mentioned a kind of improvement; described second shuttering comprises two second the second installing plates between turning of turning and be arranged at two second; described second installation portion is arranged on the second installing plate; described adjacent first turn and second one end of turning be hinged, other end slippage is arranged in frame.
Compared with prior art, the utility model comprises frame, frame is provided with the first shuttering, the second shuttering and pressing plate, first shuttering is provided with the fixed part for installing workpiece, in the course of the work, pressing plate can match with the first shuttering, thus ensure that the steadiness of trade union college, first shuttering and the second shuttering close up mutually can complete the bending of workpiece, replace existing artificial bending, thus improve the bending efficiency of workpiece, improve the bending precision of workpiece simultaneously.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model.
Fig. 2 is the utility model side view.
Fig. 3 is the utility model front view.
Fig. 4 is the front view of workpiece in the utility model one preferred embodiment.
Fig. 5 is the top view of workpiece in the utility model one preferred embodiment.
In figure, 100, frame; 200, the first shuttering; 210, fixed part; 220, the first installation portion; 230, the first deep-slotted chip breaker; 240, first turn; 250, the first installing plate; 260, the first actuator; 270, the second actuator; 300, the second shuttering; 310, the second installation portion; 320, the second deep-slotted chip breaker; 330, second turn; 340, the second installing plate; 400, pressing plate; 410, location division; 420, transition part; 500, head; 600, installation portion; 700, driving section; 800, through hole.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 4 and Figure 5, the head 500 comprising main body and be connected with main body, main body comprises the installation portion 600 and the cylindrical driving section 700 of shape that shape is flat to workpiece, and fixed part 210 offers the through hole 800 of axle center and fixed part 210 plane orthogonal.
As shown in Figures 1 to 5, the clamping of this improvement comprises frame 100, frame 100 is provided with pressing plate 400, second shuttering 300 and the first shuttering 200 for installing workpiece, one end of described first shuttering 200 and the second shuttering 300 is hinged, the other end of the first shuttering 200 and the second shuttering 300 is articulated in frame 100, described pressing plate 400 is articulated with in frame 100 and pressing plate 400 can rotate around jointed shaft circumference, frame 100 is provided with the first actuator 260 be connected with the second shuttering 300 with the first shuttering 200, frame 100 is also provided with the second actuator 270 be connected with pressing plate 400, when the second actuator 270 drives pressing plate 400 to rotate and makes pressing plate 400 contact with the first shuttering 200, first actuator 260 can drive the first shuttering 200 and the second shuttering 300 to close up and the head 500 of workpiece is bent.
The fixed part 210 for installing workpiece is formed in the first shuttering 200 projection, first shuttering 200 and the second shuttering 300 are relatively set with the first installation portion 220 and the second installation portion 310 respectively, and on the first installation portion 220 and the second installation portion 310, offer the first equal deep-slotted chip breaker 230 and the second deep-slotted chip breaker 320 of radian respectively, pressing plate 400 is provided with first holddown groove corresponding with the first deep-slotted chip breaker 230 and the second arc and the second holddown groove, one end of workpiece is positioned at the first deep-slotted chip breaker 230 and part workpiece stretches out the first shuttering 200 is positioned on the second deep-slotted chip breaker, first shuttering 200 and the second shuttering 300 can mutually close up and make workpiece bows in frame 100, thus ensure that in the process of mutually closing up at the first shuttering 200 and the second shuttering 300, the head 500 of workpiece can be made to bend, improve the bending precision of workpiece.
The first above-mentioned shuttering 200 comprises two first and turns 240 and be arranged at two first first installing plates 250 of turning between 240, fixed part 210 and the first installation portion 220 are all arranged on the first installing plate 250, and the quantity of fixed part 210 is two, but the quantity of fixed part 210 is not limited to two, can be three or more, two fixed parts 210 are horizontally set on the first installing plate 250, workpiece be sheathed on fixed part 210, and fixed part 210 is positioned at through hole 800, the setting of fixed part 210 improves the stability of trade union college, ensure that the position of workpiece can not offset in the process of clamping work, thus improve the bending precision of workpiece.
The second above-mentioned shuttering 300 comprises two second and turns 330 and be arranged at two second second installing plates 340 of turning between 330, second installation portion 310 is arranged on the second installing plate 340, two first turn 240 and two second turn 330 one end be hinged respectively, the equal slippage of the other end is arranged in frame 100, in the process of work, first turn 240 and second turn 330 the other end can slippage in frame 100, simultaneously first turn 240 and second turn 330 hinged place can move on the vertical direction of frame 100, thus the first shuttering 200 can be realized and the second shuttering 300 can close up and the head 500 of workpiece be carried out to the process of bending process in frame 100, avoid in artificial BENDING PROCESS the generation of the bending precision phenomenon affecting processing work due to the difference of exerting oneself, improve the bending precision of workpiece.
Preferably, two first turn 240 and two second turn all to establish on 330 and offer through hole 800, in through hole 800, rotating shaft is installed, rotating shaft slippage is arranged in frame 100, above-mentioned frame 100 comprises left frame 100 and right frame 100, left frame 100 and right frame 100 offer symmetrically arranged bar hole, rotating shaft is installed on bar hole, can along bar hole slippage at the process shaft of work, ensure that first turn process that 240 and second hinged places of turning 330 move on frame 100 vertical direction time, first turns 240 and second, and turn 330 can slippage in bar hole.
The vertical height of fixation portions 210 is greater than the vertical height of workpiece; thus improve the steadiness of trade union college on fixed part 210; ensure that in the process of clamping work; workpiece can not depart from fixed part 210; avoid because workpiece and fixed part 210 are subjected to displacement and affect the generation of the phenomenon of the bending precision of workpiece, the bending efficiency that improve workpiece also ensure that the bending precision of workpiece simultaneously.
The height of the first installation portion 220 flushes with the height of the second installation portion 310, thus ensure that in installation process, the head 500 of workpiece can be positioned at the first installation portion 220, protruding first installation portion 220 of head 500 simultaneously, be positioned at the second installation portion 310, simultaneously because the first installation portion 220 and the second installation portion 310 highly flush, thus ensure that in the process of closing up at the first shuttering 200 and the second shuttering 300, avoid because the first installation portion 220 and second installs the generation affecting the phenomenon of the bending precision of workpiece owing to there is difference in height between the two, the bending precision of workpiece is also improved while improve the bending efficiency of workpiece.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. the clamping of an improvement, comprise frame, frame is provided with pressing plate, second shuttering and the first shuttering for installing workpiece, one end of described first shuttering and the second shuttering is hinged, the other end of the first shuttering and the second shuttering is articulated in frame, described pressing plate is articulated with in frame and pressing plate can rotate around jointed shaft circumference, frame is provided with the first actuator be connected with the second shuttering with the first shuttering, frame is also provided with the second actuator be connected with pressing plate, when the second actuator drives press plate rotary when making pressing plate contact with the first shuttering, first actuator can drive the first shuttering and the second shuttering close up and make the head-bent of workpiece.
2. the clamping of a kind of improvement according to claim 1; it is characterized in that; the fixed part for installing workpiece is formed in the first shuttering projection; first shuttering is provided with the first installation portion; the first deep-slotted chip breaker is offered in the first installation portion; second shuttering is provided with the second installation portion, the second installation portion is provided with second deep-slotted chip breaker corresponding with the first deep-slotted chip breaker, the front end of described workpiece is passed the first deep-slotted chip breaker and is positioned at the second deep-slotted chip breaker.
3. the clamping of a kind of improvement according to claim 1 and 2; it is characterized in that; described pressing plate comprises location division and transition part; location division offers the first corresponding with the first deep-slotted chip breaker and the second deep-slotted chip breaker respectively holddown groove and the second holddown groove; the front end of described transition part is connected with location division; the middle part of transition part is hinged to be arranged in frame, and the rear end of transition part is connected with the second actuator.
4. the clamping of a kind of improvement according to claim 3; it is characterized in that; described first shuttering comprises two first the first installing plates between turning of turning and be arranged at two first, and described fixed part and the first installation portion are all positioned on the first installing plate.
5. the clamping of a kind of improvement according to claim 4; it is characterized in that; described second shuttering comprises two second the second installing plates between turning of turning and be arranged at two second; described second installation portion is arranged on the second installing plate; described adjacent first turn and second one end of turning be hinged, other end slippage is arranged in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850775.8U CN205096293U (en) | 2015-10-30 | 2015-10-30 | Locking mechanism of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850775.8U CN205096293U (en) | 2015-10-30 | 2015-10-30 | Locking mechanism of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205096293U true CN205096293U (en) | 2016-03-23 |
Family
ID=55512104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520850775.8U Expired - Fee Related CN205096293U (en) | 2015-10-30 | 2015-10-30 | Locking mechanism of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205096293U (en) |
-
2015
- 2015-10-30 CN CN201520850775.8U patent/CN205096293U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |