CN204748603U - Use work holder in precision detects and measures - Google Patents
Use work holder in precision detects and measures Download PDFInfo
- Publication number
- CN204748603U CN204748603U CN201520421267.8U CN201520421267U CN204748603U CN 204748603 U CN204748603 U CN 204748603U CN 201520421267 U CN201520421267 U CN 201520421267U CN 204748603 U CN204748603 U CN 204748603U
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- China
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- clamping limb
- clamping
- handle
- centre gripping
- threeway conduit
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Abstract
The utility model discloses an use work holder in precision detects and measures, clamping device includes handle, tee bend pipe and two centre gripping arms, in the handle inserted a mouth of pipe of tee bend pipe, in two centre gripping arms inserted other two mouths of pipe that correspond of tee bend pipe respectively, the end of these two centre gripping arms place exposed cores was arranged in opposite directions, and the line of centres of these two ends is located the horizontal plane, insert interior handle of tee bend pipe and the root between the centre gripping arm and pass through rope fixed connection, the end of two centre gripping arm place exposed cores is in the biggest effective centre gripping displacement or minimum effective centre gripping displacement, and the root of handle and centre gripping arm all is in in the tee bend pipe. The utility model discloses a to in the measuring room, can not enough hand direct contact, especially the axle type work piece of both ends area centre bore centre gripping promoting or transferring, easy operation carry out.
Description
Technical field
The utility model relates to the clamping device of workpiece, specifically a kind of work holder be applied in Precision measurement and metering.
Background technology
Measuring room is the management studio of responsible checkout equipment, examination, check and correction, transfer, the maintenance of checkout equipment, demotes, scraps, circulates, seals up for safekeeping and ledger management.Detected object material is metal, can require anticorrosion, directly can not contact with hand, wherein shaft-like workpiece occupies certain ratio, usual axle head all can have the centre bore meeting national standard, so far, uses work holder in the links in the examination of checkout equipment with regard to indispensable.
Summary of the invention
The purpose of this utility model is: for above-mentioned the deficiencies in the prior art, provide a kind of simple to operate, be convenient to clamp be applied in Precision measurement and metering in work holder.
The technical solution adopted in the utility model is, a kind of work holder be applied in Precision measurement and metering, described clamping device comprises handle, threeway conduit and two clamping limbs, described handle inserts in a mouth of pipe of threeway conduit, two clamping limbs insert in two corresponding in addition mouths of pipe of threeway conduit respectively, the termination of these two clamping limb place bare terminal ends is arranged in opposite directions, and the line of centres of these two terminations is positioned at horizontal plane; Handle in described insertion threeway conduit and the root between clamping limb are fixedly connected with by rope; The termination of described two clamping limb place bare terminal ends is in maximum effective clamping displacement or minimum effective clamping displacement, and the root of handle and clamping limb is all in threeway conduit.
The diameter of described clamping limb root section is less than the diameter of clamping limb, and the root section cover of this clamping limb has back-moving spring, this back-moving spring one end is kept out in clamping limb root section reducing place, and the other end is kept out on the ring-shaped step of the corresponding threeway conduit in this end, clamping limb root section place.
The holding end termination of described handle is cap shape.
Described threeway conduit becomes T-shape.
Further, the Where Three Faults Meet place of described threeway conduit has mounting groove.
Top shape is made in the termination of described clamping limb place bare terminal end.
The beneficial effects of the utility model are: the utility model achieve in measuring room, directly can not contact with hand, particularly the shaft-like workpiece of two end band centre bores carry out clamping promoting or transferring, simple to operate.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Code name implication in figure: 1-handle; 2-threeway conduit; 21-ring-shaped step; 22-mounting groove; 3-clamping limb; 31-clamping limb root section; 4-rope; 5-workpiece; 6-spring.
Detailed description of the invention
embodiment 1
Shown in Figure 1: the utility model is a kind of work holder be applied in Precision measurement and metering, and described clamping device comprises handle 1, threeway conduit 2 and two clamping limbs 3.
Above-mentioned handle 1 inserts in a mouth of pipe of threeway conduit 2, the holding end of handle 1 (refer to be exposed at outside handle 1 outside threeway conduit 2, away from one end of this threeway conduit 2) termination is cap shape (or barb-like etc. other are convenient to the structure of fixing), fixing when being convenient to promoting or transferring.Two clamping limbs 3 insert in two corresponding in addition mouths of pipe of threeway conduit 2 respectively, the termination of these two clamping limb 3 place bare terminal ends (referring to that one end that two clamping limbs 3 interact on workpiece 5 is bare terminal end) is arranged in opposite directions, and the line of centres of these two terminations is positioned at horizontal plane, the arm of these two clamping limbs 3 becomes " U " font.In order to reduce clamping limb 3 bare terminal end termination to the wearing and tearing of promoting or transferring workpiece, clamping limb 3 bare terminal end termination is manufactured top shape, to reduce its contact area.For clamping shaft-like workpiece, clamping limb 3 bare terminal end termination just manufactures 60 ° top.
Wherein, threeway conduit 2 one-tenth T-shapes, two clamping limbs 3 insert the mouth of pipe interior (namely clamping limb 3 is inserted at the head two ends of T-shape) being in rightabout opening, and handle 1 is inserted in the bottom that its mouth of pipe inner sleeve remaining a threeway conduit 2 enters handle 1(and T-shape).The intervalve (bottom of T-shape) of threeway conduit 2, in 90 degree of angles, the horizontal tube at two ends is positioned on straight line with the horizontal tube (the head two ends of T-shape) at two ends.Infall in threeway conduit 2 has significantly rounding, to reduce the wearing and tearing of wherein rope 4.
Root (referring to that handle 1 inserts the end of threeway conduit 2 one end with clamping limb 3) between the handle 1 inserted in threeway conduit 2 and clamping limb 3 is fixedly connected with by rope 4, and the termination of these two clamping limb 3 place bare terminal ends is in maximum effective clamping displacement or minimum effective clamping displacement, the root of handle 1 and clamping limb 3 is all in (rope 4 namely between connecting handle 1 and clamping limb 3 ensures that each own one section of the root of handle 1 and clamping limb 3 is enclosed within threeway conduit 2 simultaneously) in threeway conduit 2.Root conveniently between handle 1 and clamping limb 3 is connected to each other, mounting groove 22 is had at the Where Three Faults Meet place of threeway conduit 2, coupled together by root rope 4 between handle 1 and clamping limb 3 by mounting groove, the junction at rope 4 two ends adopts the mode of crimping to fix (or welding, the mode that is threaded fix).
The diameter of above-mentioned clamping limb root section 31 is less than the diameter of clamping limb 3, and this clamping limb root section 31 cover has back-moving spring 6, this back-moving spring 6 one end is kept out in clamping limb root section 31 reducing place, and the other end is kept out on threeway conduit 2 ring-shaped step that this end, clamping limb root section 31 place is corresponding.This back-moving spring 6 returns to initial position (referring to that the termination of two clamping limb 3 place bare terminal ends is in maximum effective clamping displacement) for two clamping limbs 2 after holding workpiece.
Operation principle:
During holding workpiece 5, release handle 1, makes this handle insert in threeway conduit 2, and is in the maximum displacement of insertion;
Two clamping limbs 3 are now due to the effect of back-moving spring, and the termination of clamping limb 3 place bare terminal end is in maximum effective clamping displacement;
Position between bare terminal end workpiece 5 being placed in two clamping limb 3 places, lifting handle 1, pull two corresponding clamping limbs 3 to insert in threeway conduit 2 further from the rope 4 of handle 1 root, the effective clamping displacement between bare terminal end is in opposite directions shortened, gradually until clamping work pieces 5; If shaft-like workpiece, two clamping limbs 3 top, just insert in the centre bore of workpiece two ends, clamping work pieces, then promoting or transferring workpiece is to assigned address.
When unclamping workpiece 5, release handle 1, by under the effect of back-moving spring, two clamping limbs 2 return to initial position, handle 1 is by two clamping limbs 2 pulling in retraction threeway conduit 2 by rope 4, and workpiece is released, achieve in measuring room, the shaft-like workpiece of workpiece, particularly two end band centre bores that directly can not contact with hand, carry out clamping promoting or transferring, simple to operate.
embodiment 2
Other structure of the present embodiment is identical with embodiment 1, and difference is: each section of conduit corresponding to three mouths of pipe of threeway conduit apart from one another by 120 °, reduces rope to the wearing and tearing of threeway pipe inner wall in same plane.
The technical scheme of above embodiment, only in order to the utility model to be described, is not intended to limit.Although be described in detail the utility model with reference to the technical scheme of previous embodiment, those of ordinary skill in the art has been to be understood that: it still can be modified to preceding solution, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the concrete technical scheme of the utility model.
Claims (6)
1. one kind is applied in the work holder in Precision measurement and metering, it is characterized in that: described clamping device comprises handle, threeway conduit and two clamping limbs, described handle inserts in a mouth of pipe of threeway conduit, two clamping limbs insert in two corresponding in addition mouths of pipe of threeway conduit respectively, the termination of these two clamping limb place bare terminal ends is arranged in opposite directions, and the line of centres of these two terminations is positioned at horizontal plane; Handle in described insertion threeway conduit and the root between clamping limb are fixedly connected with by rope; The termination of described two clamping limb place bare terminal ends is in maximum effective clamping displacement or minimum effective clamping displacement, and the root of handle and clamping limb is all in threeway conduit.
2. be applied in the work holder in Precision measurement and metering according to claim 1, it is characterized in that: the diameter of described clamping limb root section is less than the diameter of clamping limb, and the root section cover of this clamping limb has back-moving spring, this back-moving spring one end is kept out in clamping limb root section reducing place, and the other end is kept out on the ring-shaped step of the corresponding threeway conduit in this end, clamping limb root section place.
3. be applied in the work holder in Precision measurement and metering according to claim 1, it is characterized in that: the holding end termination of described handle is cap shape.
4. be applied in the work holder in Precision measurement and metering according to claim 1, it is characterized in that: described threeway conduit becomes T-shape.
5. according to claim 1 or 4, be applied in the work holder in Precision measurement and metering, it is characterized in that: the Where Three Faults Meet place of described threeway conduit has mounting groove.
6. be applied in the work holder in Precision measurement and metering according to claim 1, it is characterized in that: top shape is made in the termination of described clamping limb place bare terminal end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520421267.8U CN204748603U (en) | 2015-06-18 | 2015-06-18 | Use work holder in precision detects and measures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520421267.8U CN204748603U (en) | 2015-06-18 | 2015-06-18 | Use work holder in precision detects and measures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204748603U true CN204748603U (en) | 2015-11-11 |
Family
ID=54463355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520421267.8U Active CN204748603U (en) | 2015-06-18 | 2015-06-18 | Use work holder in precision detects and measures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204748603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140085A (en) * | 2020-10-19 | 2020-12-29 | 湖南优德电子科技有限公司 | Portable fastening clamp |
| CN112276894A (en) * | 2020-10-19 | 2021-01-29 | 湖南优德电子科技有限公司 | Be convenient for adjust and open and close anchor clamps |
-
2015
- 2015-06-18 CN CN201520421267.8U patent/CN204748603U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140085A (en) * | 2020-10-19 | 2020-12-29 | 湖南优德电子科技有限公司 | Portable fastening clamp |
| CN112276894A (en) * | 2020-10-19 | 2021-01-29 | 湖南优德电子科技有限公司 | Be convenient for adjust and open and close anchor clamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |