CN203282203U - Multi-station combined clamp used for machining center - Google Patents
Multi-station combined clamp used for machining center Download PDFInfo
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- CN203282203U CN203282203U CN2013201964522U CN201320196452U CN203282203U CN 203282203 U CN203282203 U CN 203282203U CN 2013201964522 U CN2013201964522 U CN 2013201964522U CN 201320196452 U CN201320196452 U CN 201320196452U CN 203282203 U CN203282203 U CN 203282203U
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- machining center
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- hydraulic pressure
- block
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Abstract
The utility model discloses a multi-station combined clamp used for a machining center. The multi-station combined clamp used for the machining center comprises a clamp body, and is composed of a hydraulic power device and a clamping device, wherein the hydraulic power device comprises two hydraulic branches, a piston and a bearing nut; the two hydraulic branches are arranged at the two ends of the piston respectively; the piston is connected with the bearing nut; the clamping device comprises a middle press block and a check block; the middle press block and the check block are placed inside the clamp body. By the adoption of the technical scheme, the multi-station combined clamp used for the machining center has the advantages that through the utilization of the hydraulic power device and the clamping device, the universality and stability of the clamp are achieved, and the multi-station combined clamp used for the machining center plays a good role in the aspects of relieving labor intensity, improving working efficiency and machining precision and the like.
Description
Technical field
The utility model relates to field of machining, what be specifically related to is a kind of fixture of Multistation for machining center.
Background technology
The importance of hydraulic valve block in hydraulic system is familiar with by increasing people, and its range of application is also more and more extensive.The use of hydraulic valve block can not only be simplified the design and installation of hydraulic system, and is convenient to realize the integrated and standardization of hydraulic system, is conducive to reduce manufacturing cost, improves precision and reliability.Present domestic hydraulic pressure manufacturer designs, produces the hydraulic valve block of various hydraulic systems, and forms gradually regularization, standard product.The existing valve piece class part work in-process heart adds man-hour, and a kind of valve piece is a corresponding cover special fixture substantially, adopts the hand-operated clamping mode to carry out clamping and positioning to workpiece.The cost of making on the one hand fixture is higher, and the work piece production preparatory period lengthens; On the other hand, the mode efficiency of hand-operated clamping is lower, labour intensity is large, and deviation easily appears in the stability of clamping workpiece and machining accuracy.Existing valve piece class part adds man-hour, and what generally adopt is special fixture, and namely a kind of fixture is applicable to a kind of workpiece of specification, and clamping quantity is generally at 1 ~ 2, and the manufacturing cost of fixture is higher, the work piece production preparatory period is long; Clamping mode adopts hand-operated clamping, and the dress of workpiece, folder are wasted time and energy, and have increased workman's labour intensity and inefficiency; And in workpiece process, clamping force changes constantly, and deviation easily appears in the stability of product and machining accuracy.
The utility model content
The utility model, according to above-mentioned deficiency, provides a kind of fixture of Multistation for machining center.
The technical solution of the utility model is: a kind of fixture of Multistation for machining center, comprise chuck body, the described fixture of Multistation for machining center is comprised of hydraulic power unit and clamping device, hydraulic power unit comprises two hydraulic pressure branch roads, piston and bearing screwed caps, and wherein two hydraulic pressure branch roads are opened respectively the two ends at piston; Piston is connecting bearing screwed cap; Clamping device comprises intermediate pressing block and block, and intermediate pressing block and block are placed in chuck body inside.
Described two hydraulic pressure branch roads are hydraulic pressure branch road A and hydraulic pressure branch road B, and when hydraulic oil is entered by hydraulic pressure branch road A, pushing piston moves downward, simultaneously, piston promotes intermediate pressing block by bearing screwed cap and moves downward, and briquetting is outwards opened, and between block, distance is dwindled gradually, thereby makes Workpiece clamping.
When described hydraulic pressure branch road B flowed into hydraulic oil, pushing piston moved upward, and simultaneously, piston promotes intermediate pressing block by bearing screwed cap and moves upward, and briquetting is shunk to centre, and between block, distance strengthens gradually, thereby workpiece is unclamped.
By the beneficial effect after technique scheme:, by the use of hydraulic power unit and clamping device, realized versatility and the stability of fixture, reducing labour intensity, increase work efficiency and the aspect such as machining accuracy has played effect well; Adopt hydraulic power unit (comprise and coordinate pneumatic or hydraulic pressure intensifier) transmission clamping, obtain steady Flexible Fixturing power; Being used in conjunction with of hydraulic power unit and wedge-shaped clamping device, realized the general clamping of different size workpiece.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
By shown in Figure 1, a kind of fixture of Multistation for machining center of the utility model, comprise chuck body 1, the described fixture of Multistation for machining center is comprised of hydraulic power unit and clamping device, hydraulic power unit comprises two hydraulic pressure branch roads, piston 2 and bearing screwed cap 3, and wherein two hydraulic pressure branch roads are opened respectively the two ends at piston 2; Piston 2 is connecting bearing screwed cap 3; Clamping device comprises wedge shape intermediate pressing block 4 and block 5, and wedge shape intermediate pressing block 4 and block 5 are placed in chuck body 1 inside; Described two hydraulic pressure branch roads are hydraulic pressure branch road A and hydraulic pressure branch road B, when hydraulic oil is entered by hydraulic pressure branch road A, pushing piston 2 moves downward, simultaneously, piston 2 promotes wedge shape intermediate pressing block 4 by bearing screwed cap 3 and moves downward, briquetting 6 is outwards opened, and between block 5, distance is dwindled gradually, thereby make Workpiece clamping; When described hydraulic pressure branch road B flowed into hydraulic oil, pushing piston 2 moved upward, and simultaneously, piston 2 promotes wedge shape intermediate pressing block 4 by bearing screwed cap 3 and moves upward, and briquetting 6 is shunk to centre, and between block 5, distance strengthens gradually, thereby workpiece is unclamped.
By hydraulic power unit, also can coordinate pneumatic or hydraulic pressure intensifier, can realize the quick-clamping of one or more workpiece, compact conformation, easy to operate, improved production efficiency.By adjusting wedge shape intermediate pressing block 4 and briquetting 6, can realize the universal of different size work piece holder, saved the expense of designing and developing and the cycle of fixture; Effectively improved stability and the uniformity in the workpiece process.
Claims (2)
1. Multistation fixture that is used for machining center, comprise chuck body, it is characterized in that: the described fixture of Multistation for machining center is comprised of hydraulic power unit and clamping device, hydraulic power unit comprises two hydraulic pressure branch roads, piston and bearing screwed caps, and wherein two hydraulic pressure branch roads are opened respectively the two ends at piston; Piston is connecting bearing screwed cap; Clamping device comprises intermediate pressing block and block, and intermediate pressing block and block are placed in chuck body inside.
2. a kind of fixture of Multistation for machining center according to claim 1, it is characterized in that: described two hydraulic pressure branch roads are hydraulic pressure branch road A and hydraulic pressure branch road B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201964522U CN203282203U (en) | 2013-04-18 | 2013-04-18 | Multi-station combined clamp used for machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201964522U CN203282203U (en) | 2013-04-18 | 2013-04-18 | Multi-station combined clamp used for machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203282203U true CN203282203U (en) | 2013-11-13 |
Family
ID=49538580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201964522U Expired - Fee Related CN203282203U (en) | 2013-04-18 | 2013-04-18 | Multi-station combined clamp used for machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203282203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803673A (en) * | 2017-11-14 | 2018-03-16 | 嘉善东顺塑料五金制品厂（普通合伙） | A kind of luggage carrier for automating puncher |
-
2013
- 2013-04-18 CN CN2013201964522U patent/CN203282203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803673A (en) * | 2017-11-14 | 2018-03-16 | 嘉善东顺塑料五金制品厂（普通合伙） | A kind of luggage carrier for automating puncher |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20170418 |