CN202763590U - Aligning clamp - Google Patents
Aligning clamp Download PDFInfo
- Publication number
- CN202763590U CN202763590U CN 201220452674 CN201220452674U CN202763590U CN 202763590 U CN202763590 U CN 202763590U CN 201220452674 CN201220452674 CN 201220452674 CN 201220452674 U CN201220452674 U CN 201220452674U CN 202763590 U CN202763590 U CN 202763590U
- Authority
- CN
- China
- Prior art keywords
- chuck
- axostylus axostyle
- dovetail groove
- adjusting mechanism
- anchor clamps
- 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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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
An aligning clamp comprises a clamping handle, an arc-shaped bracket and a clamp head part. The clamping handle is connected with the upper end of the arc-shaped bracket in clamped mode through an upper fastening handle wheel, and the clamp head part is connected with the lower end of the arc-shaped bracket in clamped mode through a lower fastening handle wheel. The clamp head part comprises a rotating body, a shaft rod clamp head and a dovetail groove clamp head. The rotating body can rotate 360 degrees around the centre, and is symmetrically provided with limiting connection blocks, and the shaft rod clamp head and the dovetail groove clamp head are respectively provided with a limiting groove which is matched with one corresponding limiting connection block. The limiting connection blocks are in transition fit with the limiting grooves. Moreover, one limiting connection block is in a pin shaft joint with the shaft rod clamp head, and the other limiting connection block is in a pin shaft joint with the dovetail groove clamp head. The aligning clamp is simple in structure, convenient to use, capable of clamping a dovetail of a lever indicator, clamping a shaft rod of the lever indicator and being suitable for various machine tools, and high in coaxiality.
Description
Technical field
The utility model relates to the machine die field, especially a kind of aligning anchor clamps.
Background technology
Existing aligning anchor clamps are (such as Fig. 1, shown in 2) mainly formed by the grip shank 101, support 102 and the axostylus axostyle chuck 103 that are used for boring Milling class lathe clamps, wherein grip shank 101 clamps by upper locking handwheel 104 with the upper end of support 102 and is connected, axostylus axostyle chuck 103 clamps by lower locking handwheel 105 with the lower end of support 102 and is connected, wherein, grip shank 101 is annular with the contact-making surface side of being of the upper end of support 102, thus because the less axiality that has affected grip shank and axostylus axostyle chuck of contact area of side's annular.In addition, the axostylus axostyle chuck of support below can only be used for the axostylus axostyle on the folder lever indicator, and does not have fine adjustment function.These are not enough so that existing aligning anchor clamps have brought inconvenience to the user in actual use.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and is easy to use, but but the not only dovetail of clamping lever dial gauge but also the axostylus axostyle on the clamping lever dial gauge and applicable to the higher aligning anchor clamps of the axiality of multiple lathe.
The utility model solves the technical scheme that the prior art problem adopts: a kind of aligning anchor clamps, comprise grip shank, arc support and chuck section, grip shank clamps by upper locking handwheel with the upper end of arc support and is connected, chuck section clamps by lower locking handwheel with the lower end of arc support and is connected, chuck section comprises rotary body, axostylus axostyle chuck and dovetail groove chuck, described rotary body can rotate by 360 degree around the center, is arranged with spacing contiguous block on the rotary body; Be equipped with the limited impression that matches with described spacing contiguous block in described axostylus axostyle chuck, the dovetail groove chuck; Spacing contiguous block and described limited impression interference fits, and be connected with axostylus axostyle chuck, dovetail groove chuck bearing pin respectively.
Described axostylus axostyle chuck and dovetail groove chuck are provided with micro-adjusting mechanism, be provided with the through hole that matches with described micro-adjusting mechanism at described limited impression, described micro-adjusting mechanism passes axostylus axostyle chuck and dovetail groove chuck and is butted on the outside of described spacing contiguous block through described through hole.
Described micro-adjusting mechanism comprises trimming handle and elastic press type micro-adjusting mechanism, and described elastic press type micro-adjusting mechanism comprises nut, holddown spring and push rod, and described nut is connected with the two ends of holddown spring respectively with push rod.
The contact-making surface of grip shank and arc support is annular.
Described arc support is provided with groove.
Be provided with eyelet in the groove.
The beneficial effects of the utility model are: the utility model is simple in structure, and is easy to operate.By but but the collet segment of existing aligning anchor clamps is improved to the double collet of the dovetail of not only clamping lever dial gauge but also the axostylus axostyle on the clamping lever dial gauge and the double collets design of can 360 degree rotating by original single axostylus axostyle chuck, make dovetail and the axostylus axostyle of these aligning anchor clamps on can the clamping lever dial gauge, and can freely rotate at any time exchange, this utility model be had when looking for round piece center, plane, have the function of measuring the large-scale workpiece size concurrently; And by elastic press type micro-adjusting mechanism and trimming handle are set so that the utility model can be applied to vertical and horizontal machine tool flexibly at dovetail groove chuck and axostylus axostyle chuck, improved the efficient of work; In addition, the utility model is annular by the contact-making surface with grip shank and arc support by original side's annular, has increased the contact area of grip shank and arc support, thereby has improved the concentricity of grip shank and chuck section.
Description of drawings
Fig. 1 is the front view of existing aligning anchor clamps;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the front view of decomposing state of the present utility model;
Fig. 4 is the right view of Fig. 3;
Fig. 5 is the A-A generalized section of the arc support part among Fig. 4;
Fig. 6 is the front view after the utility model assembling is finished;
Fig. 7 is the right view of Fig. 6.
Among the figure, 1-grip shank, 2-arc support, the upper locking of 3-handwheel, lock handwheel under the 4-, 5-rotary body, 6-axostylus axostyle chuck, 7-dovetail groove chuck, the spacing contiguous block of 8-, 9-elastic press type micro-adjusting mechanism, the 10-trimming handle, 11-groove, 12-eyelet, the 13-limited impression, 101-grip shank, 102-arc support, 103-axostylus axostyle chuck, the upper locking of 104-handwheel is locked handwheel under the 105-.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described:
Fig. 1,2 is respectively front view and the right view of existing aligning anchor clamps.
Fig. 3,4 is respectively front view and the right view of the decomposing state of a kind of aligning anchor clamps of the utility model.It comprises grip shank 1, arc support 2 and chuck section, grip shank 1 clamps by upper locking handwheel 3 with the upper end of arc support 2 and is connected, chuck section clamps by lower locking handwheel 4 with the lower end of arc support 2 and is connected, wherein chuck section comprises rotary body 5, the axostylus axostyle chuck 6 that is used for the clamping axostylus axostyle that can do around the center 360 degree and rotate and the dovetail groove chuck 7 that is used for the clamping lever dial gauge, be arranged with a pair of spacing contiguous block 8 at rotary body 5, be equipped with the limited impression 13 that matches with spacing contiguous block 8 in axostylus axostyle chuck 6, the dovetail groove chuck 7; Spacing contiguous block 8 and described limited impression 13 interference fits, and be connected with axostylus axostyle chuck 6, dovetail groove chuck 7 bearing pins respectively; Axostylus axostyle chuck 6, dovetail groove chuck 7 are provided with elastic press type micro-adjusting mechanism 9 and trimming handle 10.Wherein, elastic press type micro-adjusting mechanism 9 is connected and composed with the two ends of holddown spring respectively by nut and push rod; Trimming handle 10 is connected with adjusting screw(rod) by regulating handle and forms.Specifically, be equipped with elastic press type micro-adjusting mechanism Luo hole and trimming handle Luo hole at axostylus axostyle chuck 6 and dovetail groove chuck 7, elastic press type micro-adjusting mechanism 9 and trimming handle 10 pass through respectively axostylus axostyle chuck 6 and dovetail groove chuck 7 in the mode of threaded engagement, be provided with and the adjusting screw(rod) of the push rod of described elastic press type micro-adjusting mechanism 9 and trimming handle 10 and the through hole that matches at limited impression 13, the push rod of the elastic press type micro-adjusting mechanism 9 by axostylus axostyle chuck 6 and dovetail groove chuck 7 and the adjusting screw(rod) of trimming handle 10 are butted on the outside of spacing contiguous block 8 through this through hole.
When needs are finely tuned, the user will make coupled adjusting screw(rod) be against the outside of spacing contiguous block 8 by the regulating handle of rotary fine adjustment handle 10, and can power be passed on the spacing contiguous block 8 by push rod by the deformation of the Compress Spring in the control and regulation elastic press type micro-adjusting mechanism 9, because trimming handle 10 and elastic press type micro-adjusting mechanism 9 all are butted on the spacing connecting block 8, between the two through bearing pin with spacing contiguous block 8 and axostylus axostyle chuck 6(or dovetail groove chuck 7) because the effect of lever principle, reach the effect of fine setting, and under the effect of holddown spring, realized the gapless fine setting, Effective Raise the degree of accuracy of measuring.Especially arranging of elastic press type micro-adjusting mechanism 9 can make the utility model can use simultaneously and vertical and horizontal machine tool.
For improving the axiality of grip shank 1 and chuck section, grip shank 1 is annular with the contact-making surface of arc support 2.When actual assembled, can grip shank 1 and the concentricity of chuck section be remained in the 0.1mm by adopting the smelting tool to detect.
Fig. 5 is the A-A generalized section of the arc support part among Fig. 4, and as shown in the figure, arc support 2 is provided with groove 11, is provided with eyelet 12 in the groove 11.The effect of its further groove 11 has been to increase the intensity at arc support 2 edges, is difficult for producing deformation.The eyelet that arranges in the groove has effectively alleviated the weight of arc support, has saved material.
Fig. 6,7 is respectively front view and the right view after the utility model assembling is finished.
Above content is in conjunction with concrete optimal technical scheme further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. aligning anchor clamps, comprise grip shank (1), arc support (2) and chuck section, grip shank (1) clamps by upper locking handwheel (3) with the upper end of arc support (2) and is connected, chuck section clamps by lower locking handwheel (4) with the lower end of arc support (2) and is connected, it is characterized in that: chuck section comprises rotary body (5), axostylus axostyle chuck (6) and dovetail groove chuck (7), described rotary body (5) can rotate by 360 degree around the center, is arranged with spacing contiguous block (8) on the rotary body (5); Be equipped with the limited impression (13) that matches with described spacing contiguous block (8) in described axostylus axostyle chuck (6), the dovetail groove chuck (7); Spacing contiguous block (8) and described limited impression (13) interference fits, and be connected with axostylus axostyle chuck (6), dovetail groove chuck (7) bearing pin respectively.
2. a kind of aligning anchor clamps according to claim 1, it is characterized in that: described axostylus axostyle chuck (6) and dovetail groove chuck (7) are provided with micro-adjusting mechanism, be provided with the through hole that matches with described micro-adjusting mechanism at described limited impression (13), described micro-adjusting mechanism passes axostylus axostyle chuck (6) and dovetail groove chuck (7) and is butted on the outside of described spacing contiguous block (8) through described through hole.
3. a kind of aligning anchor clamps according to claim 2, it is characterized in that: described micro-adjusting mechanism comprises trimming handle (10) and elastic press type micro-adjusting mechanism (9), described elastic press type micro-adjusting mechanism (9) comprises nut, holddown spring and push rod, and described nut is connected with the two ends of holddown spring respectively with push rod.
4. a kind of aligning anchor clamps according to claim 1 is characterized in that: grip shank (1) is annular with the contact-making surface of arc support (2).
5. a kind of aligning anchor clamps according to claim 1, it is characterized in that: described arc support (2) is provided with groove (11).
6. a kind of aligning anchor clamps according to claim 5 is characterized in that: be provided with eyelet (12) in the groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220452674 CN202763590U (en) | 2012-09-07 | 2012-09-07 | Aligning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220452674 CN202763590U (en) | 2012-09-07 | 2012-09-07 | Aligning clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763590U true CN202763590U (en) | 2013-03-06 |
Family
ID=47770189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220452674 Expired - Fee Related CN202763590U (en) | 2012-09-07 | 2012-09-07 | Aligning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202763590U (en) |
-
2012
- 2012-09-07 CN CN 201220452674 patent/CN202763590U/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: 20130306 Termination date: 20150907 |
|
| EXPY | Termination of patent right or utility model |