CN212887194U - Clamp for holding outer circle - Google Patents
Clamp for holding outer circle Download PDFInfo
- Publication number
- CN212887194U CN212887194U CN202021449430.9U CN202021449430U CN212887194U CN 212887194 U CN212887194 U CN 212887194U CN 202021449430 U CN202021449430 U CN 202021449430U CN 212887194 U CN212887194 U CN 212887194U
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- Prior art keywords
- block
- sliding groove
- clamping
- outer circle
- clamping piece
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- 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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- 238000000034 method Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model is suitable for a frock clamp technical field provides an embrace excircle anchor clamps, including supporting shoe, rotating member, movable block and at least two clamping pieces, be equipped with a plurality of spacing grooves on the supporting shoe, be equipped with the spacing post with spacing groove phase-match on the clamping piece, the movable block of rotating member end swing joint, be equipped with the uide bushing with rotating member phase-match on the supporting shoe; one end of the clamping piece is arranged in an arc shape, a sliding groove is formed in the end, a protruding end matched with the arc-shaped end of the clamping piece is arranged on the moving block, a limiting block is arranged on the protruding end, the sliding groove is a T-shaped groove, and the limiting block moves in the sliding groove. Therefore, the utility model discloses can realize getting the effective clamp of work piece, guarantee stability in the work piece course of working, improve work efficiency and operating mass with rated load.
Description
Technical Field
The utility model relates to a frock clamp technical field especially relates to an embrace excircle anchor clamps.
Background
In the process of machining a workpiece, the workpiece position needs to be fixed by using a clamping device, the stability of the workpiece in the machining process is guaranteed, in actual production, the size and the specification of the machined workpiece are not different, when the existing clamp and the fixing seat are used for fixing, firstly, the operation is complex, and secondly, when the workpiece with the small difference is fixed, the operation time is long, and the working efficiency is influenced.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
To the aforesaid defect, the utility model aims to provide an embrace excircle anchor clamps, it can realize getting fixedly to the effective clamp of work piece, guarantees the stability of work piece in the course of working.
In order to achieve the purpose, the utility model provides an excircle holding clamp, which comprises a supporting block, a rotating part, a moving block and at least two clamping parts, wherein the supporting block is provided with a plurality of limiting grooves, the clamping parts are provided with limiting columns matched with the limiting grooves, the end parts of the rotating parts are movably connected with the moving block, and the supporting block is provided with a guide sleeve matched with the rotating part; one end of the clamping piece is arranged in an arc shape, a sliding groove is formed in the end, a protruding end matched with the arc-shaped end of the clamping piece is arranged on the moving block, a limiting block is arranged on the protruding end, the sliding groove is a T-shaped groove, and the limiting block moves in the sliding groove.
According to the utility model discloses an embrace excircle anchor clamps, be equipped with the through-hole of symmetric distribution on the supporting shoe, just be equipped with the polished rod in the through-hole, polished rod tip fixed connection movable block.
According to the utility model discloses an embrace excircle anchor clamps, be connected through the universal bearing ball between rotating member and the movable block.
According to the utility model discloses an embrace excircle anchor clamps, press from both sides and get a surface and be the horizontal plane, just press from both sides and get and be equipped with anti-skidding structure on the piece, anti-skidding structure is anti-skidding line or anti-skidding point or anti-skidding groove.
According to the utility model discloses an embrace excircle anchor clamps, the rotating member is the screw rod, the uide bushing is the thread bush, the screw rod tip is equipped with rotatory handle.
According to the utility model discloses an embrace excircle anchor clamps, the spout is the arc setting, just the radian of spout is concentric circular arc with pressing from both sides a pick-up tip radian.
According to the utility model discloses an embrace excircle anchor clamps, be equipped with a plurality of evenly distributed's ball on the stopper, just ball butt spout.
The utility model provides an excircle holding clamp, which comprises a supporting block, a rotating part, a moving block and at least two clamping parts, wherein the supporting block is provided with a plurality of limiting grooves, the clamping parts are provided with limiting columns matched with the limiting grooves, the end parts of the rotating part are movably connected with the moving block, the supporting block is provided with a guide sleeve matched with the rotating part, the moving block is pushed to move through the rotation of the rotating part, the moving block is moved to drive the clamping parts to open and close, so that the workpiece is effectively clamped, and the clamping effect is ensured; one end of the clamping part is arranged in an arc shape, a sliding groove is formed in the end, a protruding end matched with the arc-shaped end of the clamping part is arranged on the moving block, a limiting block is arranged on the protruding end, the sliding groove is a T-shaped groove, the limiting block moves in the sliding groove, the moving direction of the limiting block is limited through the sliding groove, the limiting block can move in the sliding groove in the moving process along with the moving block, and the moving of the moving block is guaranteed to drive the clamping part to clamp a workpiece. The utility model has the advantages that: the clamping device can effectively clamp workpieces of different specifications, ensures the stability of the workpieces in the machining process, improves the working efficiency and can enlarge the working range of the workpieces.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of a moving block and a rotating member in the present invention;
FIG. 3 is a schematic structural view of the middle clipping member of the present invention;
in the figure, 1-supporting block, 11-limiting groove, 2-rotating piece, 3-clamping piece, 31-limiting column, 32-sliding groove, 33-anti-skidding structure, 4-moving block, 41-limiting block, 5-guide sleeve and 6-polished rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, the utility model provides an embrace excircle anchor clamps, including supporting shoe 1, rotating member 2, movable block 4 and at least two clamping members 3, be equipped with a plurality of spacing grooves 11 on the supporting shoe 1, be equipped with the spacing post 31 with spacing groove 11 assorted on the clamping member 3, the movable block 4 of rotating member 2 end swing joint, be equipped with the uide bushing 5 with rotating member 2 assorted on the supporting shoe 1, push up movable block 4 through the rotation of rotating member 2 and realize moving, utilize the movement of movable block 4 to drive clamping member 3 and realize opening and shutting, and then realize the effective clamp of work piece and get, guarantee to get the effect; the clamping device is characterized in that one end of the clamping piece 3 is arc-shaped, a sliding groove 32 is formed in the end of the clamping piece 3, a protruding end matched with the arc-shaped end of the clamping piece 3 is arranged on the moving block 4, a limiting block 41 is arranged on the protruding end, the sliding groove 32 is a T-shaped groove, the limiting block 41 moves in the sliding groove 32, the moving direction of the limiting block 41 is limited through the sliding groove 32, the limiting block 41 can move in the sliding groove 32 in the process of moving along with the moving block 4, and the moving block 4 is guaranteed to drive the clamping piece 3 to clamp a workpiece.
Preferably, the utility model discloses a be equipped with the through-hole of symmetric distribution on the supporting shoe 1, just be equipped with polished rod 6 in the through-hole, 6 tip fixed connection movable blocks 4 of polished rod, when removing the direction in the position to movable block 4 through polished rod 6, can prevent that the skew phenomenon from appearing in movable block 4, guarantee movable block 4's mobility stability, improve work efficiency and operating mass.
Additionally, the utility model discloses a be connected through universal bearing ball between rotating member 2 and the movable block 4, realize being connected between rotating member 2 and the movable block 4 through universal bearing ball, guarantee that rotating member 2 can only realize the rotation at rotatory in-process, can not drive movable block 4 and remove, and then guarantee that rotating member 2 removes to the effective drive of movable block 4, improve its work efficiency, be convenient for realize effectively adjusting the position of pressing from both sides and getting piece 3.
Further, the utility model discloses a 3 surfaces of piece are the horizontal plane to the clamp, just the clamp is equipped with anti-skidding structure 33 on the piece 3, anti-skidding structure 33 adopts anti-skidding structure 33 to realize the effective fixed to the work piece for anti-skidding line or anti-skidding point or anti-skidding groove, guarantees the stability of work piece in the course of working, improves work piece processingquality. Meanwhile, in order to fix workpieces in different shapes, a buffer pad can be arranged on the clamping piece 3, an anti-skidding structure is arranged on the buffer pad, and the buffer pad can be a rubber pad or buffer sponge or a buffer gasket.
Better, the utility model discloses a rotating member 2 is the screw rod, uide bushing 5 is the thread bush, the screw rod tip is equipped with rotatory handle, realizes the effective rotation to rotating member 2 through rotatory handle, guarantees that rotatory handle can drive the screw rod and realize rotatoryly, utilizes the thread bush 5 realization of cup jointing the screw rod to realize the effective direction removal to the screw rod, and the screw rod of being convenient for realizes the regulation to movable block 4 positions, and then utilizes movable block 4 to realize getting the regulation of 3 positions to the clamp, is convenient for realize getting the effective clamp of work piece.
The utility model discloses in the implementation: as shown in fig. 2 to 3, when clamping a workpiece, firstly, the workpiece is placed between the symmetrically arranged clamping members 3, the direction is adjusted, then the rotating member 2 is rotated counterclockwise, so that the workpiece is moved leftward under the action of the threaded sleeve 5, and then the rotating member 2 is utilized to drive the moving block 4 to move leftward, because the two ends of the clamping members 3 are provided with the symmetrically distributed limiting posts 31, and the limiting posts 31 are located in the limiting grooves 11, the limiting grooves 11 are perpendicular to the moving direction of the rotating member 2, when the rotating member 2 drives the moving block 4 to move leftward, the arc-shaped ends of the clamping members 3 matched with the rotating member 4 are driven by the arc-shaped ends on the right side of the moving block 4, so that the clamping members 3 move up and down along the limiting grooves 11, and further, the distance between the clamping members 3 is shortened, and the workpiece is effectively clamped. The moving distance of the clamping piece 3 depends on the radian of the arc-shaped end of the clamping piece 3 and the convex end of the moving block 4, and the larger the radian is, the larger the moving distance is, and the smaller the radian is.
In order to guarantee that the workpiece is clamped and taken efficiency, the surface of the clamping and taking piece 3 can be set into a form combining an arc section and a straight edge section, the workpiece clamping quality is improved, and the stability of the workpiece in the machining process is guaranteed. The sliding groove 32 is arc-shaped, the radian of the sliding groove 32 and the radian of the end part of the clamping part 3 are concentric arcs, and the rotating part 2 drives the moving block 4 and the clamping part 3 matched with the limiting block 41 on the moving block 4 to move in the moving process through the arrangement of the concentric arcs, so that the moving quality of the clamping part 3 is ensured. Be equipped with a plurality of evenly distributed's ball on the stopper 41, just ball butt spout 32 utilizes the ball to reduce the friction between stopper 41 and the spout 32, makes its sliding friction become rolling friction, reduces frictional force, prolongs its life, reduces manufacturing cost of maintenance.
To sum up, the utility model provides an outer circle holding clamp, which comprises a supporting block, a rotating part, a moving block and at least two clamping parts, wherein the supporting block is provided with a plurality of limiting grooves, the clamping parts are provided with limiting columns matched with the limiting grooves, the end parts of the rotating parts are movably connected with the moving block, the supporting block is provided with a guide sleeve matched with the rotating parts, the moving block is pushed to move through the rotation of the rotating parts, the clamping parts are driven to open and close by the movement of the moving block, so that the workpiece is effectively clamped, and the clamping effect is ensured; one end of the clamping part is arranged in an arc shape, a sliding groove is formed in the end, a protruding end matched with the arc-shaped end of the clamping part is arranged on the moving block, a limiting block is arranged on the protruding end, the sliding groove is a T-shaped groove, the limiting block moves in the sliding groove, the moving direction of the limiting block is limited through the sliding groove, the limiting block can move in the sliding groove in the moving process along with the moving block, and the moving of the moving block is guaranteed to drive the clamping part to clamp a workpiece. The utility model has the advantages that: the clamping device can effectively clamp workpieces of different specifications, ensures the stability of the workpieces in the machining process, improves the working efficiency and can enlarge the working range of the workpieces.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (7)
1. The outer circle holding clamp is characterized by comprising a supporting block, a rotating part, a moving block and at least two clamping parts, wherein a plurality of limiting grooves are formed in the supporting block, limiting columns matched with the limiting grooves are arranged on the clamping parts, the moving block is movably connected to the end part of the rotating part, and a guide sleeve matched with the rotating part is arranged on the supporting block;
one end of the clamping piece is arranged in an arc shape, a sliding groove is formed in the end, a protruding end matched with the arc-shaped end of the clamping piece is arranged on the moving block, a limiting block is arranged on the protruding end, the sliding groove is a T-shaped groove, and the limiting block moves in the sliding groove.
2. The outer circle holding clamp of claim 1, wherein the support block is provided with through holes symmetrically distributed, a polish rod is arranged in the through holes, and the end of the polish rod is fixedly connected with a moving block.
3. The outer circle holding clamp of claim 1, wherein the rotating member is connected with the moving block through a universal bearing ball.
4. The outer circle holding clamp of claim 1, wherein the surface of the clamping piece is a horizontal plane, and an anti-slip structure is arranged on the clamping piece, and the anti-slip structure is an anti-slip pattern, an anti-slip point or an anti-slip groove.
5. The outer circle holding clamp of claim 1, wherein the rotating member is a screw, the guide sleeve is a threaded sleeve, and a rotating handle is arranged at the end of the screw.
6. The outer circle holding clamp of claim 1, wherein the sliding groove is arc-shaped, and the radian of the sliding groove and the radian of the end part of the clamping piece are concentric arcs.
7. The outer circle holding clamp of claim 1, wherein a plurality of balls are uniformly distributed on the limiting block, and the balls abut against the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021449430.9U CN212887194U (en) | 2020-07-21 | 2020-07-21 | Clamp for holding outer circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021449430.9U CN212887194U (en) | 2020-07-21 | 2020-07-21 | Clamp for holding outer circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212887194U true CN212887194U (en) | 2021-04-06 |
Family
ID=75291732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021449430.9U Expired - Fee Related CN212887194U (en) | 2020-07-21 | 2020-07-21 | Clamp for holding outer circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212887194U (en) |
-
2020
- 2020-07-21 CN CN202021449430.9U patent/CN212887194U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |