CN220197633U

CN220197633U - Clamp convenient for angle adjustment

Info

Publication number: CN220197633U
Application number: CN202321941752.9U
Authority: CN
Inventors: 李明富; 李凌飞; 缪红
Original assignee: Huangshi Ruizhi Precision Machinery Co ltd
Current assignee: Huangshi Ruizhi Precision Machinery Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2023-12-19
Anticipated expiration: 2033-07-24

Abstract

The utility model relates to a field of anchor clamps especially relates to an anchor clamps convenient to angle regulation, it includes the base, rotate on the base and be connected with the movable column that the axial set up along vertical direction, the base is provided with the adjusting part that is used for fixed movable column, movable column fixedly connected with mounting bracket is provided with the rotating turret on the mounting bracket, all rotate between the relative both sides of rotating turret and the mounting bracket and be connected with the pivot that the axial set up along the horizontal direction, the mounting bracket is provided with and is used for driving rotating turret pivoted rotating assembly, rotating turret fixedly connected with two fixed plates, two fixed plates are equal sliding connection in one side in opposite directions has two clamp splice, the fixed plate is provided with the clamping assembly that is used for driving two clamp splice opposite directions or is carried away from the removal mutually. The utility model provides an utilize mounting bracket and rotating turret to drive the work piece respectively along the circumferential direction of activity post and pivot, have the effect of the angle of being convenient for adjust the work piece, do benefit to the different positions of work piece and process, be of value to improvement machining efficiency.

Description

Clamp convenient for angle adjustment

Technical Field

The application relates to the field of clamps, in particular to a clamp convenient for angle adjustment.

Background

In the process of machining a workpiece, operations such as welding, punching, slotting, cutting and the like are required to be performed on the workpiece, and in order to prevent the workpiece from moving randomly in the machining process, a clamp is often required to fix the workpiece.

The utility model provides a China patent of application number 202122486978.1 in the related art provides a machining anchor clamps, the on-line screen storage device comprises a base, the top surface fixedly connected with mount pad of base, the top surface and the one side of mount pad are seted up flutedly, the inside of recess is provided with the pivot, the inner wall of recess is connected to the one end bearing of pivot, the circumference lateral wall of pivot is provided with mirror symmetry's screw thread, the pivot is located the circumference lateral wall of pivot through the screw thread and is equipped with the swivel nut respectively thread bush, two the top surface of swivel nut is fixedly connected with splint respectively.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: the workpiece is clamped and fixed by the two clamping plates, but when a plurality of surfaces of the workpiece are required to be processed, the clamping plates are required to be repeatedly removed to fix the workpiece, the workpiece is fixed again after the angle of the workpiece is adjusted, the operation is troublesome, and the processing efficiency is reduced.

Disclosure of Invention

In order to solve the problem that the angle of the workpiece is inconvenient to adjust, the application provides a clamp convenient for angle adjustment.

The application provides a fixture convenient to angle regulation adopts following technical scheme:

clamp convenient to angle regulation, including the base, rotate on the base and be connected with the movable column that the axial set up along vertical direction, the base is provided with and is used for fixing the adjusting part of movable column, movable column fixedly connected with mounting bracket, be provided with the rotating turret on the mounting bracket, the both sides that the rotating turret is relative with all rotate between the mounting bracket and be connected with the pivot that the axial set up along the horizontal direction, the mounting bracket is provided with and is used for the drive rotating part pivoted rotating part, two rotating turret fixedly connected with fixed plate, two equal sliding connection in one side in opposite directions of fixed plate has two clamp splice, the fixed plate is provided with and is used for driving two clamp splice opposite directions or the clamp assembly that moves away from each other.

By adopting the technical scheme, the workpiece is moved between the two fixed plates, the clamping assembly on each fixed plate drives the corresponding two clamping blocks to move oppositely to clamp the workpiece, the rotating assembly is utilized to drive the rotating frame to rotate around the circumference of the rotating shaft, the rotating frame drives the clamping blocks and the workpiece to rotate, and the rotating angle of the workpiece can be adjusted around the circumference of the rotating shaft; the adjusting component is removed to the fixed of movable column, and the movable column of being convenient for drives the mounting bracket and rotates, and when the mounting bracket drove the work piece and rotate to required angle, utilize the fixed movable column of adjusting component, even if the rotation angle of work piece is adjusted around the rotation direction of movable column, realized the effect of being convenient for adjust the angle of work piece, do benefit to the different positions of work piece and process, be of value to improvement machining efficiency.

Optionally, the base has seted up columniform movable groove, the movable column peg graft in the movable groove and with the movable groove grafting adaptation, the base in the cell wall department in movable groove has seted up the annular, the coaxial fixedly connected with of week side of movable column encircles the strip, the strip is located in the annular and around the circumference of movable column with the adaptation of sliding of annular.

Through adopting above-mentioned technical scheme, when rotating the movable column, the ring strip is located the annular and rotates, does benefit to and prevents that the movable column from breaking away from the movable groove to make the movable column stably drive the mounting bracket rotation.

Optionally, the adjusting part includes regulating block, locking ring and bolt, the locking ring with coaxial fixed connection of movable column, the regulating block set up to L shape and with base fixed connection, the bolt screw thread wears to locate regulating block and screw thread end orientation the locking ring sets up, the screw thread end of bolt is provided with presses the briquetting.

Through adopting above-mentioned technical scheme, through bolt and regulating block threaded connection, twist the bolt and make it drive the pressing block and move towards or deviate from the locking ring, when pressing the briquetting and supporting tight locking ring, fixed movable column promptly, when pressing the piece and leaving the locking ring, even be favorable to rotating movable column.

Optionally, the axial of the screw thread end of bolt is along vertical direction orientation locking ring setting, press the piece orientation locking ring's one side fixedly connected with first skid resistant course, locking ring orientation pressing the coaxial fixedly connected with annular second skid resistant course in one side of piece, the vertical projection on first skid resistant course is located on the second skid resistant course.

Through adopting above-mentioned technical scheme, first anti-skidding layer and second anti-skidding layer do benefit to the increase and press the frictional force between briquetting and the locking ring, when the briquetting removes to first anti-skidding layer and supports tight second anti-skidding layer, the locking ring is fixed relatively pressing the briquetting firmly.

Optionally, the rotating assembly includes gear wheel, pinion and gear motor, two the pivot all with rotating turret fixed connection just with the mounting bracket rotates to be connected, one the pivot wears to locate the mounting bracket, the gear wheel with the pivot passes the coaxial fixed connection of one end of mounting bracket, the pinion with the mounting bracket rotates to be connected and with gear wheel meshing is connected, gear motor pass through the supporting shoe with mounting bracket fixed connection, gear motor's output with the coaxial fixed connection of pinion.

Through adopting above-mentioned technical scheme, gear motor work drive pinion rotates, and the pinion drives the rotating turret through gear wheel and pivot and rotates, has realized being convenient for drive rotating turret pivoted effect, adopts gear motor to do benefit to the slew velocity of control pinion, utilizes pinion drive gear wheel to rotate, does benefit to the rotation angle of control rotating turret more accurately to can adjust the rotation angle of work piece more accurately.

Optionally, the clamping assembly includes two end blocks, double-end screw and servo motor, two the end blocks all with fixed plate fixed connection, double-end screw rotates to be connected between two the end blocks, two the clamp splice respectively with double-end screw's both ends threaded connection, servo motor with one the end block fixed connection, servo motor's output with the coaxial fixed connection of double-end screw.

Through adopting above-mentioned technical scheme, utilize servo motor drive double-end screw rod corotation or reversal, prevent through the clamp splice that the clamp splice from following the double-end screw rod and rotating along the fixed plate slip, through two clamp splice respectively with double-end screw rod's both ends threaded connection for two clamp splice are in opposite directions or are carried away from each other and remove, realize being convenient for drive two clamp splice and press from both sides tight or loosen the effect of work piece.

Optionally, two opposite sides of the clamping blocks are fixedly connected with rubber layers.

By adopting the technical scheme, the rubber layer is beneficial to increasing the friction force between the clamping block and the workpiece and is beneficial to clamping the workpiece more firmly by the clamping block.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two groups of clamping blocks are used for conveniently fixing the workpiece, and the angles of the workpiece are conveniently adjusted around the circumferences of the rotating shaft and the movable column by respectively adjusting the rotation angles of the rotating frame and the movable column, so that the axial directions of the rotating shaft and the movable column are respectively arranged along the horizontal direction and the vertical direction, the effect of conveniently adjusting the angle of the workpiece is realized, the workpiece is conveniently machined at different positions, and the machining efficiency is improved;

2. the gear motor drives the pinion to drive the large gear to rotate, the large gear drives the rotating frame and the workpiece to rotate through the rotating shaft, and the gear motor and the pinion are adopted to drive the large gear to rotate, so that the rotating angle of the rotating frame can be controlled more accurately, namely, the rotating angle of the workpiece can be adjusted more accurately around the circumference of the rotating shaft;

3. through bolt and regulating block threaded connection for press the piece and move towards or deviate from the locking ring, press the piece and leave the locking ring, be convenient for rotate the movable column smoothly, utilize to press the briquetting to support tight locking ring, can fix the movable column, in order to adjust the turned angle of movable column.

Drawings

Fig. 1 is a top view of the overall structure of an embodiment of the present application.

Fig. 2 is a cross-sectional view taken along line A-A of fig. 1.

Reference numerals: 1. a base; 2. a movable column; 3. a movable groove; 4. a ring groove; 5. a ring strip; 6. a mounting frame; 7. a rotating frame; 8. a rotating shaft; 9. a fixing plate; 10. clamping blocks; 11. a rubber layer; 12. an adjusting block; 13. a locking ring; 14. a bolt; 15. a handle; 16. pressing the blocks; 17. a first anti-slip layer; 18. a second anti-slip layer; 19. a large gear; 20. a pinion gear; 21. a speed reducing motor; 22. a support block; 23. an end block; 24. a double-ended screw; 25. a servo motor.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a fixture convenient to angle regulation.

Referring to fig. 1 and 2, the fixture convenient for angle adjustment comprises a base 1, a movable column 2 axially arranged along the vertical direction is rotationally connected to the base 1, a cylindrical movable groove 3 is formed in the base 1, the movable column 2 is inserted into the movable groove 3 and is inserted into the movable groove 3, a ring groove 4 is formed in the groove wall of the movable groove 3 of the base 1, a ring strip 5 is coaxially and fixedly connected to the periphery of the movable column 2, the ring strip 5 is located in the ring groove 4 and slides and is matched with the ring groove 4 around the circumference of the movable column 2, and an adjusting component used for fixing the movable column 2 is arranged on the base 1.

Referring to fig. 2, the movable column 2 is fixedly connected with a mounting frame 6, the mounting frame 6 is arranged in a concave shape with an upward notch, the mounting frame 6 is provided with a concave-shaped rotating frame 7 in the notch, rotating shafts 8 axially arranged along the horizontal direction are respectively and rotationally connected between two opposite sides of the rotating frame 7 and the mounting frame 6, and the mounting frame 6 is provided with a rotating assembly for driving the rotating frame 7 to rotate around the rotating shafts 8 in the circumferential direction.

Referring to fig. 1 and 2, the rotating frame 7 is fixedly connected with two fixing plates 9, the two fixing plates 9 are respectively located at two opposite sides in the notch of the rotating frame 7, two clamping blocks 10 are slidably connected to one sides of the two fixing plates 9, the sliding directions of the two clamping blocks 10 are perpendicular to the axial direction of the rotating shaft 8, a rubber layer 11 is fixedly connected to one sides of the two clamping blocks 10, and the fixing plates 9 are provided with clamping assemblies for driving the two clamping blocks 10 to move oppositely or reversely.

The workpiece is moved between the two fixing plates 9, the clamping assembly on each fixing plate 9 drives the corresponding two clamping blocks 10 to move to clamp the workpiece in opposite directions, the rubber layer 11 is favorable for clamping the workpiece more firmly by the clamping blocks 10, the rotating assembly is utilized to drive the rotating frame 7 to rotate around the circumference of the rotating shaft 8, the rotating frame 7 drives the clamping blocks 10 and the workpiece to rotate, and the rotating angle of the workpiece can be adjusted around the circumference of the rotating shaft 8.

The adjusting component is removed to the fixing of movable column 2, promote movable column 2 rotation, the annular strip 5 is located annular 4 internal rotation, do benefit to and prevent movable column 2 from breaking away from movable groove 3, thereby make movable column 2 stably drive mounting bracket 6 rotation, when mounting bracket 6 drive the work piece rotate to required angle, utilize adjusting component fixed movable column 2, even if the rotation angle of work piece is adjusted around the rotation direction of movable column 2, the effect of the angle of being convenient for adjust the work piece has been realized, do benefit to and process the different positions of work piece, be of value to improvement machining efficiency.

Referring to fig. 2, in order to facilitate the adjustment of the rotation angle of the movable column 2, the adjustment assembly includes an adjustment block 12, a locking ring 13 and a bolt 14, the locking ring 13 is fixedly connected with the movable column 2 coaxially, the adjustment block 12 is provided in an L shape and fixedly connected with the base 1, the bolt 14 is threaded through the adjustment block 12 in a vertically downward direction and the threaded end is provided toward the locking ring 13, and the head of the bolt 14 is fixedly connected with a handle 15.

Referring to fig. 2, a pressing block 16 is fixedly connected to a threaded end of a bolt 14, a first anti-slip layer 17 is fixedly connected to one side of the pressing block 16 facing the locking ring 13, a circular second anti-slip layer 18 is coaxially and fixedly connected to one side of the locking ring 13 facing the pressing block 16, and a vertical projection of the first anti-slip layer 17 is located on the second anti-slip layer 18.

Utilize handle 15 to be convenient for twist bolt 14, through bolt 14 and regulating block 12 threaded connection, twist bolt 14 makes it drive press briquetting 16 towards or deviate from locking ring 13 and remove, when pressing briquetting 16 moves down to first anti-skidding layer 17 and supports second anti-skidding layer 18, first anti-skidding layer 17 and second anti-skidding layer 18 do benefit to the increase and press the frictional force between briquetting 16 and the locking ring 13 for locking ring 13 is firm relatively press briquetting 16 fixed, even if be convenient for fix movable column 2, when will pressing briquetting 16 to move up to first anti-skidding layer 17 leave second anti-skidding layer 18, can rotate movable column 2 smoothly, realized the effect of being convenient for adjust movable column 2's rotation angle.

Referring to fig. 2, in order to facilitate the rotation of the driving turret 7, the rotating assembly includes a large gear 19, a small gear 20 and a gear motor 21, two rotating shafts 8 are fixedly connected with the driving turret 7 and rotatably connected with the mounting frame 6, one rotating shaft 8 penetrates through the mounting frame 6, the large gear 19 and the rotating shaft 8 penetrate through one end of the mounting frame 6 to be coaxially and fixedly connected, the small gear 20 is rotatably connected with the mounting frame 6 and meshed with the large gear 19, the gear motor 21 is fixedly connected with the mounting frame 6 through a supporting block 22, and the output end of the gear motor 21 is coaxially and fixedly connected with the small gear 20.

The gear motor 21 works to drive the pinion 20 to rotate, the pinion 20 drives the rotating frame 7 to rotate through the large gear 19 and the rotating shaft 8, the effect of conveniently driving the rotating frame 7 to rotate is achieved, the gear motor 21 is used for controlling the rotating speed of the pinion 20, the large gear 19 is driven to rotate by the pinion 20, the rotating angle of the rotating frame 7 is controlled more accurately, and therefore the rotating angle of a workpiece can be adjusted more accurately.

Referring to fig. 1 and 2, in order to facilitate clamping or loosening of a workpiece, the clamping assembly includes two end blocks 23, a double-ended screw 24 and a servo motor 25, the length direction of the fixing plate 9 is perpendicular to the axial direction of the rotating shaft 8, the two end blocks 23 are respectively and fixedly connected to two ends of the fixing plate 9, the double-ended screw 24 is rotatably connected between the two end blocks 23, the two clamping blocks 10 are respectively and spirally connected to two ends of the double-ended screw 24, the two clamping blocks 10 are symmetrically arranged relative to the symmetry plane of the threads of the two ends of the double-ended screw 24, one side of the clamping blocks 10 is abutted to the fixing plate 9 and slides along the fixing plate 9, the servo motor 25 is fixedly connected with one end block 23, and the output end of the servo motor 25 is coaxially and fixedly connected with the double-ended screw 24.

The servo motor 25 is utilized to drive the double-end screw 24 to rotate forward or reversely, the clamping blocks 10 are prevented from rotating along the double-end screw 24 by sliding along the fixed plate 9, the two clamping blocks 10 are respectively in threaded connection with the two ends of the double-end screw 24, so that the two clamping blocks 10 move oppositely or reversely, and the effect of conveniently driving the two clamping blocks 10 to clamp or loosen a workpiece is achieved.

The implementation principle of the clamp convenient for adjusting the angle of the embodiment of the application is as follows:

the workpiece is moved between the two fixing plates 9, and the servo motor 25 on each fixing plate 9 drives the corresponding double-headed screw 24 to rotate, so that the clamping blocks 10 on the two fixing plates 9 clamp the two ends of the workpiece respectively, i.e. the workpiece is fixed relative to the rotating frame 7.

The gear motor 21 is started to drive the pinion 20 to drive the large gear 19 to rotate, the large gear 19 drives the rotating frame 7 and the workpiece to rotate through the rotating shaft 8, and the gear motor 21 and the pinion 20 are adopted to drive the large gear 19 to rotate, so that the rotating angle of the rotating frame 7 can be controlled more accurately, namely, the rotating angle of the workpiece can be adjusted more accurately around the circumference of the rotating shaft 8.

The bolt 14 is screwed to the first anti-slip layer 17 to leave the second anti-slip layer 18, the movable column 2 can be smoothly pushed to rotate, the movable column 2 drives the mounting frame 6 to rotate, when the mounting frame 6 drives a workpiece to rotate to a required angle, the bolt 14 is screwed to the first anti-slip layer 17 to abut against the second anti-slip layer 18, so that the movable column 2 is fixed, even if the rotation angle of the workpiece is adjusted around the rotation direction of the movable column 2, the effect of conveniently adjusting the angle of the workpiece is realized, the workpiece is favorably processed at different positions of the workpiece, and the processing efficiency is beneficially improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Clamp convenient for angle adjustment, and is characterized in that: including base (1), be connected with movable column (2) that vertical direction set up along the axial on base (1), base (1) are provided with and are used for fixing the regulation subassembly of movable column (2), movable column (2) fixedly connected with mounting bracket (6), be provided with rotating turret (7) on mounting bracket (6), both sides that rotating turret (7) are relative with all rotate between mounting bracket (6) are connected with pivot (8) that the axial set up along the horizontal direction, mounting bracket (6) are provided with and are used for the drive rotating subassembly of rotating turret (7), two fixed plate (9) are connected with to rotating turret (7), two equal sliding connection in one side in opposite directions of fixed plate (9) have two clamp splice (10), fixed plate (9) are provided with and are used for driving two clamp splice (10) are opposite to or are away from the clamp splice subassembly that removes.

2. The clamp facilitating angle adjustment according to claim 1, wherein: the base (1) is provided with a cylindrical movable groove (3), the movable column (2) is inserted into the movable groove (3) and is inserted into the movable groove (3) to be matched with the movable groove, the base (1) is provided with a ring groove (4) at the groove wall of the movable groove (3), the circumference side of the movable column (2) is coaxially and fixedly connected with a ring strip (5), and the ring strip (5) is positioned in the ring groove (4) and surrounds the circumference of the movable column (2) and is matched with the sliding of the ring groove (4).

3. The angle-adjusting jig according to claim 2, wherein: the adjusting component comprises an adjusting block (12), a locking ring (13) and a bolt (14), wherein the locking ring (13) is fixedly connected with the movable column (2) coaxially, the adjusting block (12) is arranged in an L shape and fixedly connected with the base (1), the bolt (14) is threaded through the adjusting block (12) and the threaded end of the bolt is arranged towards the locking ring (13), and a pressing block (16) is arranged at the threaded end of the bolt (14).

4. A clamp for facilitating angle adjustment as defined in claim 3, wherein: the axial of the threaded end of the bolt (14) is arranged along the vertical direction towards the locking ring (13), a pressing block (16) is arranged towards one side of the locking ring (13) and fixedly connected with a first anti-slip layer (17), the locking ring (13) is arranged towards one side of the pressing block (16) and is coaxially and fixedly connected with a circular second anti-slip layer (18), and the vertical projection of the first anti-slip layer (17) is positioned on the second anti-slip layer (18).

5. The clamp facilitating angle adjustment according to claim 1, wherein: the rotating assembly comprises a large gear (19), a pinion (20) and a gear motor (21), wherein the two rotating shafts (8) are fixedly connected with the rotating frame (7) and are rotationally connected with the mounting frame (6), one rotating shaft (8) penetrates through the mounting frame (6), the large gear (19) and the rotating shaft (8) penetrate through one end of the mounting frame (6) to be coaxially and fixedly connected, the pinion (20) is rotationally connected with the mounting frame (6) and is meshed with the large gear (19), the gear motor (21) is fixedly connected with the mounting frame (6) through a supporting block (22), and the output end of the gear motor (21) is coaxially and fixedly connected with the pinion (20).

6. The clamp facilitating angle adjustment according to claim 1, wherein: the clamping assembly comprises two end blocks (23), a double-end screw rod (24) and a servo motor (25), wherein the two end blocks (23) are fixedly connected with the fixing plate (9), the double-end screw rod (24) is rotationally connected between the two end blocks (23), the two clamping blocks (10) are respectively in threaded connection with two ends of the double-end screw rod (24), the servo motor (25) is fixedly connected with one end block (23), and the output end of the servo motor (25) is coaxially and fixedly connected with the double-end screw rod (24).

7. The clamp facilitating angle adjustment according to claim 1, wherein: and the two opposite sides of the clamping blocks (10) are fixedly connected with rubber layers (11).