CN210703620U - Axostylus axostyle anchor clamps of quick location angle - Google Patents
Axostylus axostyle anchor clamps of quick location angle Download PDFInfo
- Publication number
- CN210703620U CN210703620U CN201920489715.6U CN201920489715U CN210703620U CN 210703620 U CN210703620 U CN 210703620U CN 201920489715 U CN201920489715 U CN 201920489715U CN 210703620 U CN210703620 U CN 210703620U
- Authority
- CN
- China
- Prior art keywords
- clamping
- anchor clamps
- clamp
- positioning
- shrinkage
- 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
Links
Images
Abstract
The utility model discloses a shaft lever clamp for quickly positioning angles, which comprises a clamp, a transmission rod and a positioning sleeve; the clamp is cylindrical, the two ends of the axis of the clamp are respectively a clamping end and an installation end, the clamping end is provided with a workpiece clamping hole, the positioning sleeve is coaxially sleeved outside the installation end, the clamping end is provided with a truncated cone-shaped shrinkage bulge, the outer diameter of the shrinkage bulge is gradually reduced from the clamping end to the installation end, and the clamping end is also provided with a clamping shrinkage joint along the radial direction; the utility model discloses a fixing device, including anchor clamps, driving oil cylinder, actuating cylinder and anchor clamps, the positioning sleeve orientation the one end of anchor clamps is provided with the cooperation the bellied loudspeaker constriction mouth of shrink, the one end of transfer line is passed positioning sleeve fixed connection the installation end, the other end of transfer line is connected driving oil cylinder, driving oil cylinder the transfer line and the axis collineation of anchor clamps. The utility model discloses when needing to process the product of different specifications, need not wholly change axostylus axostyle anchor clamps.
Description
Technical Field
The utility model relates to a machining equipment technical field, especially a quick location angle's axostylus axostyle anchor clamps.
Background
To the comparatively accurate bent axle product of constant head tank and eccentric angle requirement, the fixed mode of centre gripping in machining process all adopts several subassembly pieces simultaneous fit motion to realize usually, promptly through the constant head tank of fixed bent axle tip to ensure that the eccentric angle of bent axle obtains stable control in the course of working, with the safety of guarantee work piece, equipment and personnel in the course of working.
The conventional angle positioning shaft rod clamp mainly has the following defects: on one hand, when products with different specifications need to be processed, the whole shaft rod clamp needs to be replaced, so that the application cost of the clamp is high in the processing process of crankshaft products; in addition, on the one hand, the shaft rod clamp in the prior art is required to be manually adjusted to tighten the anti-skid bolt when a crankshaft product is clamped and fixed, so that the operation is complicated and time-consuming, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a shaft rod clamp capable of positioning the angle quickly, when products with different specifications need to be processed, the whole shaft rod clamp does not need to be replaced; and can carry out angle location centre gripping to the bent axle product conveniently to be convenient for carry out machining to the bent axle product.
The utility model provides a technical scheme that its technical problem adopted is:
a shaft rod clamp capable of quickly positioning an angle comprises a clamp, a transmission rod and a positioning sleeve, wherein the positioning sleeve is fixedly arranged; the clamp is cylindrical, the two ends of the axis of the clamp are respectively a clamping end and an installation end, the clamping end is provided with a workpiece clamping hole, the positioning sleeve is coaxially sleeved outside the installation end, the clamping end is provided with a truncated cone-shaped shrinkage bulge, the outer diameter of the shrinkage bulge is gradually reduced from the clamping end to the installation end, and the clamping end is also provided with a clamping shrinkage joint along the radial direction; the utility model discloses a fixing device, including anchor clamps, driving oil cylinder, actuating cylinder and anchor clamps, the positioning sleeve orientation the one end of anchor clamps is provided with the cooperation the bellied loudspeaker constriction mouth of shrink, the one end of transfer line is passed positioning sleeve fixed connection the installation end, the other end of transfer line is connected driving oil cylinder, driving oil cylinder the transfer line and the axis collineation of anchor clamps.
As a further improvement of the above technical scheme, an angle positioning pin is arranged in the workpiece clamping hole, the angle positioning pin is a sheet-shaped wedge-shaped protruding portion provided with a positioning groove matched with the end portion of the shaft, two positioning pin sliding grooves are arranged in the workpiece clamping hole, the two positioning pin sliding grooves are symmetrically arranged relative to the axis of the workpiece clamping hole, and edges on two sides of the angle positioning pin are respectively located in the two positioning pin sliding grooves.
As a further improvement of the technical scheme, the workpiece clamping hole is a through hole, an external thread is arranged at one end, used for being connected with the mounting end, of the transmission rod, and an internal thread matched with the external thread of the transmission rod is arranged at one end, facing the mounting end, of the workpiece clamping hole.
As a further improvement of the above technical solution, the angle positioning pin is provided with one wedge-shaped protrusion at each of two ends of the axis of the workpiece clamping hole.
As a further improvement of the above technical scheme, the clamp further comprises a protective cover of a ring-shaped structure fixedly arranged at a position, wherein the protective cover is collinear with the axis of the clamp, and the clamping end is positioned between the protective cover and the positioning sleeve.
As a further improvement of the above technical solution, the clamping shrinkage joints are multiple and are distributed at equal intervals around the axis of the workpiece clamping hole; a plurality of centre gripping shrinkage joint will the exposed core is cut apart into a plurality of arc grip blocks, and one of them is provided with the locating pin spout the arc grip block to the direction of protective cover extends and forms front end location blade.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a shaft rod clamp capable of rapidly positioning angles, which is suitable for machining various positioning grooves and crankshaft products with more precise eccentric angle requirements, and has the advantages of simple structure, low cost and convenient maintenance; and the clamping posture is easy to adjust, when products with different specifications need to be processed, only the clamp and the angle positioning pin which are matched with the products in the clamp need to be replaced, and the clamp and the angle positioning pin are convenient and quick to replace.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a fast angle positioning shaft rod clamp according to the present invention;
FIG. 2 is a schematic structural view of the angle positioning pin of the present invention;
fig. 3 is a schematic perspective view of the clamp of the present invention;
fig. 4 is a schematic structural view of the mounting end face of the clamp according to the present invention;
fig. 5 is a schematic cross-sectional structure diagram of the clamp, the angle positioning pin, the transmission rod and the workpiece according to the present invention;
fig. 6 is a schematic view of the end face three-dimensional structure of the positioning sleeve towards one end of the clamp according to the present invention.
Detailed Description
Referring to fig. 1 to 6, fig. 1 to 6 are schematic structural views of an embodiment of the present invention.
As shown in fig. 1 to 6, the shaft rod clamp capable of rapidly positioning the angle comprises a clamp 1, a transmission rod 2 and a positioning sleeve 3, wherein the positioning sleeve 3 is fixedly arranged; the clamp 1 is cylindrical, the two ends of the axis are respectively a clamping end and an installation end, the clamping end is provided with a workpiece clamping hole 11, the positioning sleeve 3 is coaxially sleeved outside the installation end, the clamping end is provided with a truncated cone-shaped shrinkage bulge 12, the outer diameter of the shrinkage bulge 12 is gradually reduced from the clamping end to the installation end, and the clamping end is also provided with a clamping shrinkage joint 13 along the radial direction; one end of the positioning sleeve 3 facing the clamp 1 is provided with a horn contraction port 31 matched with the contraction protrusion 12, one end of the transmission rod 2 penetrates through the positioning sleeve 3 and is fixedly connected with the installation end, the other end of the transmission rod 2 is connected with a driving oil cylinder, and the axes of the driving oil cylinder, the transmission rod 2 and the clamp 1 are collinear.
Specifically, an angle positioning pin 4 is arranged in the workpiece clamping hole 11, the angle positioning pin 4 is sheet-shaped and is provided with a wedge-shaped protruding portion 41 matching with the positioning groove at the end of the shaft, two positioning pin sliding grooves 14 are arranged in the workpiece clamping hole 11, the two positioning pin sliding grooves 14 are symmetrically arranged relative to the axis of the workpiece clamping hole 11, and two side edges of the angle positioning pin 4 are respectively located in the two positioning pin sliding grooves 14. Specifically, the angle positioning pin 4 may be fixedly disposed in the workpiece holding hole 11 by a bolt disposed in a radial direction of the jig 1. The workpiece clamping hole 11 is a through hole, an external thread is arranged at one end, used for being connected with the installation end, of the transmission rod 2, and an internal thread matched with the external thread of the transmission rod 2 is arranged at one end, facing the installation end, of the workpiece clamping hole 11. The angle positioning pin 4 is provided with a wedge-shaped protrusion 41 in each of both axial end directions of the workpiece holding hole 11. The two wedge-shaped protrusions 41 can be designed to have different specifications so as to be adapted to the positioning grooves 61 of the workpieces 6 with different specifications, and which specification of wedge-shaped protrusion 41 needs to be used is set toward the clamping end.
Specifically, still include the protective cover 5 of the ring structure of rigidity setting, the protective cover 5 is collinear with the axis of anchor clamps 1, and the centre gripping end is located between protective cover 5 and the position sleeve 3. The clamping shrinkage joints 13 are multiple, and the multiple clamping shrinkage joints 13 are distributed around the axis of the workpiece clamping hole 11 at equal intervals; the clamping end is divided into a plurality of arc-shaped clamping blocks 15 by the clamping contraction joints 13, and one arc-shaped clamping block 15 provided with the positioning pin sliding groove 14 extends towards the protecting cover 5 to form a front positioning blade 16.
In operation, the spindle end of the workpiece 6 is placed in the workpiece holding hole 11 with the wedge-shaped projection 41 in the positioning groove 61 of the workpiece 6, thereby preventing the workpiece 6 from rotating for precise angular positioning; then the transmission rod 2 pulls the clamp 1 to shrink into the positioning sleeve 3, and under the extrusion action of the horn shrinkage port 31, the shrinkage bulge 12 drives the arc-shaped clamping blocks 15 to shrink, so that the shaft lever of the workpiece 6 is firmly clamped.
Specifically, two sliding positioning grooves 17 can be arranged on the outer side of the shrinkage protrusion 12, and a sliding positioning pin matched with the sliding positioning groove 17 is arranged on the positioning sleeve 3, so that the angle is kept stable and unchanged when the clamp 1 slides; the slide detent pin is not shown in fig. 1-6, but as one skilled in the art would readily understand its structure: the positioning sleeve is axially arranged along the positioning sleeve 3, the position is fixed, and the appearance is matched with the sliding positioning groove 17.
A front end positioning blade 16 is arranged on one arc-shaped clamping block 15 provided with a positioning pin sliding groove 14 and extends towards the protecting cover 5, so that the direction of an angle positioning pin 4 in the clamp 1 can be quickly determined during operation, and clamping parts are guided to accurately and quickly coincide with the angle positioning pin 4, so that misleading time is reduced. The clamp 1 and the transmission rod 2 are fixedly connected through threads, the transmission rod 2 does not need to be detached again when the product specification is changed, the clamp 1 only needs to be detached from the transmission rod 2, the detaching and the closing are reduced, and the time is saved.
The axostylus axostyle anchor clamps of quick location angle that this embodiment provided, wherein the internal diameter of work piece centre gripping hole 11 need with the axostylus axostyle diameter phase-match of work piece 6, the thickness of angle locating pin 4 need with the constant head tank 61 phase-match of work piece 6, consequently when changing the processing product specification, as long as change corresponding anchor clamps 1 and angle locating pin 4 join in marriage the type can, all the other subassemblies need not to be changed.
While the preferred embodiments of the present invention have been described, it is to be understood that the present invention may be embodied in other forms than those described above, and that equivalent changes and modifications made by those skilled in the art without departing from the spirit of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a axostylus axostyle anchor clamps of quick location angle which characterized in that: the clamp comprises a clamp (1), a transmission rod (2) and a positioning sleeve (3), wherein the positioning sleeve (3) is fixedly arranged; the fixture (1) is cylindrical, two ends of an axis are respectively a clamping end and an installation end, the clamping end is provided with a workpiece clamping hole (11), the positioning sleeve (3) is coaxially sleeved on the outer side of the installation end, the clamping end is provided with a truncated cone-shaped shrinkage bulge (12), the outer diameter of the shrinkage bulge (12) is gradually reduced from the clamping end to the installation end, and the clamping end is also provided with a clamping shrinkage seam (13) along the radial direction; the utility model discloses a fixing device for automobile parts, including anchor clamps, driving oil cylinder, driving rod, driving oil cylinder, position sleeve (3) orientation the one end of anchor clamps (1) is provided with the cooperation horn constriction mouth (31) of shrink arch (12), the one end of transfer line (2) is passed position sleeve (3) fixed connection the installation end, the driving oil cylinder is connected to the other end of transfer line (2), the driving oil cylinder transfer line (2) and the axis collineation of anchor clamps (1).
2. The shaft clamp for rapidly positioning angles according to claim 1, wherein: be provided with angle locating pin (4) in work piece centre gripping hole (11), angle locating pin (4) are the slice and are provided with wedge bulge (41) of cooperation shaft lever end positioning groove, be provided with two locating pin spout (14) in work piece centre gripping hole (11), two locating pin spout (14) for the axis symmetry setting of work piece centre gripping hole (11), just the both sides edge of angle locating pin (4) is located two respectively in locating pin spout (14).
3. The shaft clamp for rapidly positioning angles according to claim 2, wherein: the angle positioning pin (4) is provided with one wedge-shaped protruding part (41) in the directions of two ends of the axis of the workpiece clamping hole (11).
4. The shaft clamp for rapidly positioning angles according to claim 2, wherein: still including the protective cover (5) of the ring structure of fixed position setting, protective cover (5) with the axis collineation of anchor clamps (1), just the exposed core is located protective cover (5) with between position sleeve (3).
5. The shaft clamp for rapidly positioning angles according to claim 4, wherein: the clamping shrinkage joints (13) are multiple, and the clamping shrinkage joints (13) are distributed around the axis of the workpiece clamping hole (11) at equal intervals; the clamping contraction joints (13) divide the clamping end into a plurality of arc-shaped clamping blocks (15), and one of the arc-shaped clamping blocks (15) provided with the positioning pin sliding grooves (14) extends towards the protecting cover (5) to form front end positioning blades (16).
6. The shaft clamp for rapidly positioning angles according to claim 1, wherein: the workpiece clamping hole (11) is a through hole, the transmission rod (2) is used for being connected with the outer thread arranged at one end of the mounting end, and the workpiece clamping hole (11) faces towards the inner thread arranged at one end of the mounting end and matched with the outer thread of the transmission rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920489715.6U CN210703620U (en) | 2019-04-12 | 2019-04-12 | Axostylus axostyle anchor clamps of quick location angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920489715.6U CN210703620U (en) | 2019-04-12 | 2019-04-12 | Axostylus axostyle anchor clamps of quick location angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210703620U true CN210703620U (en) | 2020-06-09 |
Family
ID=70940072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920489715.6U Expired - Fee Related CN210703620U (en) | 2019-04-12 | 2019-04-12 | Axostylus axostyle anchor clamps of quick location angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210703620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493686A (en) * | 2023-06-25 | 2023-07-28 | 宁波经纬数控股份有限公司 | Cutting equipment with tool changing function |
-
2019
- 2019-04-12 CN CN201920489715.6U patent/CN210703620U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493686A (en) * | 2023-06-25 | 2023-07-28 | 宁波经纬数控股份有限公司 | Cutting equipment with tool changing function |
| CN116493686B (en) * | 2023-06-25 | 2023-09-19 | 宁波经纬数控股份有限公司 | Cutting equipment with tool changing function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210188794U (en) | Workpiece clamping mechanism of rotary plasma cutting machine | |
| CN210703620U (en) | Axostylus axostyle anchor clamps of quick location angle | |
| CN103084667B (en) | Reinforcing bar crator cutter | |
| JPH02224941A (en) | Detaching device for attachment | |
| CN102430936A (en) | Self-adaptive blank outline clamping mechanism | |
| CN209050132U (en) | Bore pushing-type sleeve fixture and the clamping device using it | |
| CN205166409U (en) | Pulling chuck | |
| CN210189056U (en) | Anti-deflection chuck for shaft rod machining | |
| CN214392373U (en) | Novel cutting clamp | |
| CN202137610U (en) | Clamp | |
| CN109262004A (en) | A kind of fan-shaped soft pawl of quick-changing type | |
| KR200492824Y1 (en) | Vice apparatus for clamping circle pipe | |
| CN220073913U (en) | Clamping tool for machining workpiece | |
| JP2001025902A (en) | General purpose jig for lathe machining and machining method as its application | |
| CN105563190A (en) | High-speed and high-precision connected knife handle for grinding, milling, polishing and drawing | |
| CN202344251U (en) | Self-adaptive blank contour clamping mechanism | |
| CN210412905U (en) | Hard waste frock | |
| CN211516109U (en) | Numerical control inside groove cutter arbor | |
| CN213827201U (en) | Compound mould steel milling cutter | |
| CN213731253U (en) | Fixture tool for four-blade flat cutter | |
| CN208483552U (en) | A kind of adjustment wheel positioning tool | |
| CN220740803U (en) | Clamp for machining sheet metal workpiece | |
| CN110814442B (en) | Combined clamp of broaching machine and replacing method thereof | |
| CN215200756U (en) | Lathe fixture | |
| CN209970286U (en) | Stamping knife grinding fixture and grinding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200609 |