CN203956590U - The pneumatic pinch machining center clamp of a kind of V-block location - Google Patents
The pneumatic pinch machining center clamp of a kind of V-block location Download PDFInfo
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- CN203956590U CN203956590U CN201420357963.2U CN201420357963U CN203956590U CN 203956590 U CN203956590 U CN 203956590U CN 201420357963 U CN201420357963 U CN 201420357963U CN 203956590 U CN203956590 U CN 203956590U
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- block
- clamp
- lever
- machining center
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Abstract
The pneumatic pinch machining center clamp that the utility model discloses a kind of V-block location, includes clamp body, detent mechanism and clamp mechanism; Detent mechanism includes V-block, and V-block is fixed on clamp body, is fixed with respectively fixed bearing, aiding support on the upper surface at V-block two ends, and a side corresponding with V-block V mouth center is provided with cylinder backing pin; Clamp mechanism includes two cylinders that lay respectively at V-block both sides, between two cylinders and V-block, be respectively equipped with a column, two column bottoms are fixed on clamp body, the push rod of two cylinders vertically arranges, the top cross of push rod is rotatablely equipped with lever, the middle part of lever is rotatably installed in column top, and the other end of lever is fixed with briquetting, briquetting be positioned on the lower surface of lever and be positioned at fixed bearing or aiding support directly over.Fast, accurately, clamping is quick, controlled and reliable in the utility model location, can ensure that processing is stable.
Description
Technical field
The utility model relates to numerical control machine tool clamp design field, relates in particular to the pneumatic pinch machining center clamp of a kind of V-block location.
Background technology
Along with product manufacture production develops to large-scale customization batch mode, in modern mechanical digital control processing field, often run into the multiple working procedure such as surface of the work and upper hole, groove and concentrate the situation of processing, plain clamp is unstable in the time of clamping centering, and the workpiece centering time is long, Workpiece Machining Accuracy be difficult to ensure and working (machining) efficiency low.Consider that quick-clamping can enhance productivity, operation for processing center machine tool is concentrated requirement, make production cost too high if design the special fixture of multiple series, consider that Digit Control Machine Tool polygamy is for pneumatic means, design pneumatic pinch fixture is adapted at clamping workpiece on machining center.
Utility model content
The utility model object is exactly in order to solve the cylinder body clamping workpiece difficult problem in a kind of petroleum chemicals device, and the pneumatic pinch machining center clamp of a kind of V-block location is provided.
The utility model is achieved through the following technical solutions:
A pneumatic pinch machining center clamp for V-block location, is characterized in that: include clamp body, detent mechanism and clamp mechanism; Described detent mechanism includes V-block, and V-block is fixed on clamp body, is fixed with respectively fixed bearing, aiding support on the upper surface at V-block two ends, and a side corresponding with V-block V mouth center is provided with cylinder backing pin; Described clamp mechanism includes two cylinders that lay respectively at V-block both sides, between two cylinders and V-block, be respectively equipped with a column, two column bottoms are fixed on clamp body, the push rod of two cylinders vertically arranges, the top cross of push rod is rotatablely equipped with lever, the middle part of lever is rotatably installed in column top, and the other end of lever is fixed with briquetting, briquetting be positioned on the lower surface of lever and be positioned at fixed bearing or aiding support directly over; Described detent mechanism positions workpiece by the fixed bearing on cylinder backing pin, V-block and V-block or aiding support, and clamp mechanism promotes push rod by cylinder and drives lever, and the briquetting of being installed by lever one end clamps workpiece.
The pneumatic pinch machining center clamp of described a kind of V-block location, is characterized in that: the V-block of described detent mechanism is arranged on clamp body by taper bolt and soket head cap screw, has ensured the positional accuracy of detent mechanism on clamp body.
The pneumatic pinch machining center clamp of described a kind of V-block location, is characterized in that: the upper surface at the two ends of described V-block is respectively equipped with three unthreaded holes that are arranged side by side, and unthreaded hole is used for installing fixed bearing, aiding support.
The pneumatic pinch machining center clamp of described a kind of V-block location, is characterized in that: two described cylinders are fixed on corresponding column with angle bar and screw respectively.
The pneumatic pinch machining center clamp of described a kind of V-block location, is characterized in that: described clamp body bottom is provided with directional bond, and directional bond coordinates with the T-shaped groove of platen.
The pneumatic pinch machining center clamp of described a kind of V-block location, is characterized in that: described push rod and lever, lever and column, lever and briquetting are installed together by bolt attaching nut respectively.
The pneumatic pinch machining center clamp of described a kind of V-block location, is characterized in that: the upper-lower position of described briquetting on lever can regulate by bolt.
Detent mechanism mainly relies on V-block to position, 4 constraints of V-block constraint; Next is that on V-block, fixed bearing provides 1 constraint, and on V-block, aiding support can balance fixed bearing, improves workpiece and rigidity is installed and clamps stability; It is finally 1 constraint of a cylinder backing pin constraint.
The utility model has the advantages that:
The utility model novelty simple in structure, easy to operate, practical, can accomplish that quick location, quick-clamping, processing are stable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front-bank rotor housing workpiece instance graph of the utility model institute clamping.
Fig. 3 is the fixture example front elevation of the utility model clamping front-bank rotor housing workpiece.
Fig. 4 is the fixture example reverse side figure of the utility model clamping front-bank rotor housing workpiece.
Fig. 5 is the structural representation of the utility model V-block.
Number in the figure: 1-clamp body; 2-taper bolt; 3-V-block; 4,5-screw; 6-column; 7-aiding support; 8,9,12-bolt; 10-cylinder backing pin, 11-fixed bearing; 13-lever; 14-push rod; 15-angle bar; 16-cylinder; 17-directional bond; 18-briquetting.
Detailed description of the invention
As shown in Fig. 1 ~ Fig. 5, the pneumatic pinch machining center clamp of a kind of V-block location, include clamp body 1, detent mechanism and clamp mechanism detent mechanism and include V-block 3, V-block 3 is fixed on clamp body 1, on the upper surface at V-block 3 two ends, be fixed with respectively fixed bearing 11, aiding support 7, a side corresponding with the V mouth center of V-block 3 is provided with cylinder backing pin 10; Clamp mechanism includes two cylinders 16 that lay respectively at V-block 3 both sides, between two cylinders 16 and V-block 3, be respectively equipped with a column 6, two column 6 bottoms are fixed on clamp body 1, the push rod 14 of two cylinders 16 vertically arranges, the top cross of push rod 14 is rotatablely equipped with lever 13, the middle part of lever 13 is rotatably installed in column 6 tops, and the other end of lever 13 is fixed with briquetting 18, briquetting 18 be positioned on the lower surface of lever 13 and be positioned at fixed bearing 11 or aiding support 7 directly over; Detent mechanism positions workpiece by the fixed bearing 11 on cylinder backing pin 10, V-block 3 and V-block 3 or aiding support 7, and clamp mechanism promotes push rod 14 by cylinder 16 and drives lever 13, and the briquetting 18 of being installed by lever 13 one end clamps workpiece.
The V-block 3 of detent mechanism is arranged on clamp body 1 by taper bolt 2 and soket head cap screw 4, has ensured the positional accuracy of detent mechanism on clamp body.
The upper surface at the two ends of V-block 3 is respectively equipped with three unthreaded holes that are arranged side by side, and unthreaded hole is used for installing fixed bearing 11, aiding support 7.
Two cylinders 16 are fixed on corresponding column 6 with angle bar 15 and screw 5 respectively.
Clamp body 1 bottom is provided with directional bond 17, and directional bond 17 coordinates with the T-shaped groove of platen.
Push rod 14 is installed together by bolt 8,9,12 attaching nuts respectively with briquetting 18 with column 6, lever 13 with lever 13, lever 13.
The upper-lower position of briquetting 18 on lever 13 can regulate by bolt 12.
Detent mechanism mainly relies on V-block 3 to position, and V-block has retrained 4 frees degree of workpiece; Next is 1 free degree that on V-block, fixed bearing 11 has retrained workpiece, and on V-block, aiding support 7 can balance fixed bearing, thereby ensures clamping workpiece rigidity and clamp stability; Be finally that a cylinder backing pin 10 retrains 1 free degree of workpiece, workpiece is by Complete Bind, and location is reliable rapidly.
By directional bond 17, fixture material object is arranged on processing center machine tool workbench, pressing plate clamping device body 1 is installed on both sides, by the front-bank rotor housing workpiece described in Fig. 2 by the above correctly by being placed on fixture, pressing jettron makes clamp mechanism implement to clamp to workpiece, workpiece clamping on fixture is shown in shown in Fig. 3 and Fig. 4, on work in-process scheming bed, complete upper surface and the hole thereof of the front-bank rotor housing workpiece example shown in Fig. 2, comprise the operations such as the tapping in thick finish-milling plane, boring, fraising and associated threads hole.
Claims (7)
1. a pneumatic pinch machining center clamp for V-block location, is characterized in that: include clamp body, detent mechanism and clamp mechanism; Described detent mechanism includes V-block, and V-block is fixed on clamp body, is separately installed with fixed bearing, aiding support on the upper surface at V-block two ends, and a side corresponding with V-block V mouth center is provided with cylinder backing pin; Described clamp mechanism includes two cylinders that lay respectively at V-block both sides, between two cylinders and V-block, be respectively equipped with a column, two column bottoms are fixed on clamp body, the push rod of two cylinders vertically arranges, the top cross of push rod is rotatablely equipped with lever, the middle part of lever is rotatably installed in column top, and the other end of lever is fixed with briquetting, briquetting be positioned on the lower surface of lever and be positioned at fixed bearing or aiding support directly over.
2. the pneumatic pinch machining center clamp of a kind of V-block according to claim 1 location, is characterized in that: the V-block of described detent mechanism is arranged on clamp body by taper bolt and soket head cap screw.
3. the pneumatic pinch machining center clamp of a kind of V-block according to claim 1 location, is characterized in that: the upper surface at the two ends of described V-block is respectively equipped with three unthreaded holes that are arranged side by side, and unthreaded hole is used for installing fixed bearing, aiding support.
4. the pneumatic pinch machining center clamp of a kind of V-block according to claim 1 location, is characterized in that: two described cylinders are fixed on corresponding column with angle bar and screw respectively.
5. the pneumatic pinch machining center clamp of a kind of V-block according to claim 1 location, is characterized in that: described clamp body bottom is provided with directional bond, and directional bond coordinates with the T-shaped groove of platen.
6. the pneumatic pinch machining center clamp of a kind of V-block according to claim 1 location, is characterized in that: described push rod and lever, lever and column, lever and briquetting are installed together by bolt attaching nut respectively.
7. the pneumatic pinch machining center clamp of a kind of V-block according to claim 6 location, is characterized in that: the upper-lower position of described briquetting on lever can regulate by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357963.2U CN203956590U (en) | 2014-06-30 | 2014-06-30 | The pneumatic pinch machining center clamp of a kind of V-block location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357963.2U CN203956590U (en) | 2014-06-30 | 2014-06-30 | The pneumatic pinch machining center clamp of a kind of V-block location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203956590U true CN203956590U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420357963.2U Expired - Fee Related CN203956590U (en) | 2014-06-30 | 2014-06-30 | The pneumatic pinch machining center clamp of a kind of V-block location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203956590U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128829A (en) * | 2014-06-30 | 2014-11-05 | 安徽机电职业技术学院 | V-block-positioning pneumatic clamping machining center fixture |
| CN104589061A (en) * | 2014-11-28 | 2015-05-06 | 新昌县东科精密机械有限公司 | Bar part cutting and drilling integrated machine |
| CN105058112A (en) * | 2015-07-31 | 2015-11-18 | 南京惠德机械有限公司 | Standard pneumatic pressing plier group device |
| CN107214608A (en) * | 2017-06-28 | 2017-09-29 | 河北科技大学 | The many valve body hot investment casting part dead head Special cutting devices of stainless steel |
| CN109333105A (en) * | 2018-11-23 | 2019-02-15 | 海宁弘德机械有限公司 | A kind of spiral case clamp for machining |
| CN110270791A (en) * | 2019-07-03 | 2019-09-24 | 南宁华数轻量化电动汽车设计院有限公司 | A kind of embedded retinue tool locating fixture of automotive frame |
-
2014
- 2014-06-30 CN CN201420357963.2U patent/CN203956590U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128829A (en) * | 2014-06-30 | 2014-11-05 | 安徽机电职业技术学院 | V-block-positioning pneumatic clamping machining center fixture |
| CN104589061A (en) * | 2014-11-28 | 2015-05-06 | 新昌县东科精密机械有限公司 | Bar part cutting and drilling integrated machine |
| CN105058112A (en) * | 2015-07-31 | 2015-11-18 | 南京惠德机械有限公司 | Standard pneumatic pressing plier group device |
| CN107214608A (en) * | 2017-06-28 | 2017-09-29 | 河北科技大学 | The many valve body hot investment casting part dead head Special cutting devices of stainless steel |
| CN107214608B (en) * | 2017-06-28 | 2023-11-21 | 河北科技大学 | Stainless steel multi-valve body precision casting Special cutting device for casting head |
| CN109333105A (en) * | 2018-11-23 | 2019-02-15 | 海宁弘德机械有限公司 | A kind of spiral case clamp for machining |
| CN110270791A (en) * | 2019-07-03 | 2019-09-24 | 南宁华数轻量化电动汽车设计院有限公司 | A kind of embedded retinue tool locating fixture of automotive frame |
| CN110270791B (en) * | 2019-07-03 | 2021-07-09 | 南宁华数轻量化电动汽车设计院有限公司 | Positioning fixture for embedded follow-up tool of automotive frame |
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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: 20141126 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |