CN215432558U

CN215432558U - Strong-stability angle-adjusting-convenient tool clamp

Info

Publication number: CN215432558U
Application number: CN202122038580.1U
Authority: CN
Inventors: 邓春华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-07
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a tooling fixture with strong stability and convenience for angle adjustment, and relates to the technical field of tooling fixtures. According to the tooling fixture, the turntable, the limiting plates, the limiting blocks, the buffer pads, the torsional springs and the damping slide blocks are used, when the angle of the tooling fixture needs to be adjusted, the limiting blocks are broken downwards to enable the limiting blocks to rotate to compress the torsional springs, then the housing is rotated through the turntable to adjust the angle of the tooling fixture, the limiting blocks are stopped being broken to enable the torsional springs to lose pressure to drive the limiting blocks to reset and rotate between the two limiting plates after the angle is adjusted, the position of the turntable is limited through the matching of the limiting plates and the limiting blocks, so that the angle of the tooling fixture is fixed, meanwhile, the buffer pads avoid damage caused by collision of the limiting blocks and the turntable, and the clamping angle and the clamping length are convenient to adjust so as to clamp a part of deformed workpieces.

Description

Strong-stability angle-adjusting-convenient tool clamp

Technical Field

The utility model relates to the technical field of tool fixtures, in particular to a tool fixture which is high in stability and convenient for angle adjustment.

Background

Tooling, namely process equipment: the tool is a general term for tools used in the manufacturing process, and includes a cutter, a clamp, a die, a measuring tool, a checking tool, an auxiliary tool, a bench tool, a station tool and the like, the tool is a general abbreviation of the tool, in the processing of most workpieces, a workpiece to be processed is usually fixed on a workbench of a processing device through the tool clamp, and then the surface of the workpiece is cut, drilled, polished, ground, milled and the like through the processing device, so that the tool clamp with good stability is an essential part in the production process.

The existing tool clamp is usually fixed on a workbench through bolts, the structure is fixed and inconvenient to adjust, the shape and the size of a workpiece are various and not single rectangles, the phenomenon that the clamping of the tool clamp is unstable or cannot be clamped easily when the workpiece with some deformities is clamped is caused, the use is inconvenient, a clamping block on the existing tool clamp is usually made of metal materials, the surface of the workpiece is easy to vibrate and has higher temperature when the workpiece is being machined, the workpiece is easy to scratch due to direct collision with the clamping block when the workpiece vibrates, the machining precision and the subsequent clamping stability are influenced, meanwhile, general metal has good heat conductivity, the heat generated during machining of the workpiece is transferred to the clamp, and therefore workers are easily scalded when the clamp is loosened.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems that the clamping block and the surface of the workpiece are easily scratched when the workpiece is inconvenient to adjust and shakes, and the machining precision and the subsequent clamping stability are affected are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a strong frock clamp of angle regulation of being convenient for of stability, includes base and shell, the shell is located the top of base, be provided with adjusting part between shell and the base, one side top of shell is connected with first support frame, the top of first support frame is connected with the steering wheel, the surface of steering wheel is provided with the centre gripping subassembly, the internal connection of shell has the lead screw, one side of lead screw is connected with the second support frame.

By adopting the technical scheme, the adjusting assembly compresses the torsion spring by downwards snapping the limiting block to enable the limiting block to rotate, then enables the shell to rotate through the turntable so as to adjust the angle of the tool clamp, stops snapping the limiting block after the angle is adjusted to enable the torsion spring to lose pressure to drive the limiting block to reset and rotate between the two limiting plates, the position of the turntable is limited by the matching of the limiting plate and the limiting block so as to fix the angle of the tool clamp, meanwhile, the buffer cushion prevents the limit block from colliding with the turntable to cause damage, the clamping assembly drives the screw rod to rotate through the meshing of the first gear and the second gear, so that the second support frame carries the linkage frame, the clamping block and the clamping cushion to move downwards, meanwhile, the diameter of the first gear is larger than that of the second gear, so that the rotating speed of the second gear is higher than that of the first gear, and the workpiece can be clamped and disassembled conveniently and quickly.

Further, the adjusting part is including connecting in the carousel at base top, connecting in the rotating turret of base top one side, running through in the first extension frame of first support frame one side and running through in the second extension frame of second support frame one side, just the carousel is connected with the shell, the top both sides of carousel all are connected with the limiting plate, the internal connection of rotating turret has the stopper, the torsional spring has been cup jointed to the outside of stopper, bottom one side of stopper is connected with the blotter, the surface that first extension frame and second extended the frame all is connected with damping slider.

Through adopting above-mentioned technical scheme, break the stopper downwards earlier when needing to adjust the frock clamp angle and make the stopper rotate the torsional spring compression, thereby later make the shell rotate the angle of adjusting frock clamp through the carousel, stop after adjusting the angle and break the stopper and make the torsional spring lose the pressure drive stopper and reset and rotate to between two limiting plates, thereby carry out spacing fixed frock clamp's angle through limiting plate and stopper cooperation to the position of carousel, the blotter avoids stopper and carousel collision to cause the damage simultaneously.

Furthermore, the clamping assembly comprises a first gear sleeved outside the control panel, a second gear sleeved outside the lead screw, a linkage frame connected to the bottom of the second extension frame and a guide post connected to the top of the second extension frame, the bottom of the linkage frame is connected with a clamping block through a spring, the bottom of the clamping block is connected with a clamping pad, and two sides of the top of the clamping block are connected with guide rods.

By adopting the technical scheme, the screw rod is driven to rotate by the meshing of the first gear and the second gear, so that the second support frame carries the linkage frame, the clamping block and the clamping pad to move downwards, meanwhile, the diameter of the first gear is larger than that of the second gear, so that the rotating speed of the second gear is higher than that of the first gear, thereby being convenient for rapidly clamping and disassembling a workpiece, after the linkage frame, the clamping block and the clamping pad move downwards to be contacted with the workpiece, the clamping block and the clamping pad move upwards under the pressure to compress the spring, the clamping block guides through the guide rod while moving to avoid the random shaking of the clamping block and the clamping pad, the linkage frame continuously moves downwards to clamp the workpiece through the clamping pad, the clamping pad is made of high-temperature resistant rubber materials and has a rough surface so as to increase the stability of clamping the workpiece, and meanwhile, a certain heat insulation effect is achieved so as to effectively reduce the temperature on the workpiece from being transferred to the fixture, the clamping pad is used for protecting the workpiece from being scratched when the workpiece vibrates.

Furthermore, the second support frame is in threaded connection with the screw rod, and the second support frame is in sliding connection with the shell.

Through adopting above-mentioned technical scheme, the staff rotatory steering wheel makes first gear rotatory, thereby makes second support frame carry linkage frame, grip block and centre gripping pad to move down through first gear and the rotatory drive lead screw of second gear meshing afterwards.

Further, the limiting plate is provided with a plurality ofly, and is a plurality of the limiting plate is ring array and is distributing, the shell passes through the carousel and rotates with the base to be connected, just the stopper passes through the rotating turret and rotates with the base to be connected, first extension frame passes through damping slider and first support frame sliding connection, just the second extends the frame and passes through damping slider and second support frame sliding connection.

Through adopting above-mentioned technical scheme, break the stopper downwards earlier and make the stopper rotate with the torsional spring compression, thereby later make the shell rotate the angle of adjusting frock clamp through the carousel, stop after the angle of adjustment and break the stopper with the fingers and thumb and make the torsional spring lose pressure drive stopper and reset and rotate to between two limiting plates, thereby carry out spacing fixed frock clamp's angle through limiting plate and stopper cooperation to the position of carousel, the blotter avoids stopper and carousel collision to cause the damage simultaneously.

Furthermore, the clamping pad is made of high-temperature-resistant rubber materials, the surface of the clamping pad is rough, and the diameter of the first gear is larger than that of the second gear.

Through adopting above-mentioned technical scheme, thereby it is rotatory to make the second support frame carry the linkage frame through first gear and second gear meshing drive lead screw, grip block and centre gripping pad downstream, simultaneously because the diameter of first gear makes the rotation rate of second gear faster than the rotation rate of first gear greatly than the diameter of second gear, thereby be convenient for carry out centre gripping and dismantlement to the work piece fast, thereby because the centre gripping pad adopts high temperature resistant rubber materials preparation to form and the stability that the surface is coarse increases the centre gripping work piece, thereby it effectively reduces the temperature transmission on the work piece to frock clamp to have certain thermal-insulated effect simultaneously, also protect through the centre gripping pad when the work piece vibrates and avoid the work piece surface to be scotched.

Furthermore, guide post and first extension frame sliding connection, just guide bar and link frame sliding connection, the section of guide post and guide bar all is "T" font.

Through adopting above-mentioned technical scheme, link frame, grip block and centre gripping pad move down and work piece contact back grip block, centre gripping pad receive pressure rebound with the spring compression, lead through the guide bar when the grip block removes in order to avoid grip block and centre gripping pad to rock at will, thereby carry out the centre gripping with the work piece through the centre gripping pad along with the link frame lasts the downward movement.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, through the turntable, the limiting blocks, the buffer pads, the torsional springs and the damping slide blocks, when the angle of the tool clamp needs to be adjusted, the limiting blocks are firstly downwards broken to enable the limiting blocks to rotate so as to compress the torsional springs, then the housing is rotated through the turntable so as to adjust the angle of the tool clamp, the breaking of the limiting blocks is stopped after the angle is adjusted so as to enable the torsional springs to lose pressure to drive the limiting blocks to reset and rotate to a position between the two limiting plates, the position of the turntable is limited through the matching of the limiting plates and the limiting blocks so as to fix the angle of the tool clamp, meanwhile, the buffer pads avoid damage caused by collision of the limiting blocks and the turntable, when the clamping range needs to be prolonged, the first extending frame and the second extending frame respectively extend out of the first supporting frame and the second supporting frame by pulling the linkage frame, the clamping range of the tool clamp is conveniently increased, and the workpiece is clamped through the rotating control panel after the length is adjusted so as to limit the clamping length so as to avoid the two extending frames from sliding at will, meanwhile, the sliding resistance of the two extending frames is increased through the matching of the damping sliding blocks so as to prevent the two extending frames from sliding randomly, and the clamping angle and the clamping length are convenient to adjust so as to clamp a part of deformed workpieces;

2. the utility model uses the first gear, the second gear, the spring, the guide rod and the clamping pad, firstly, the first gear is rotated by rotating the control panel, then the screw rod is driven to rotate by the engagement of the first gear and the second gear, so that the second support frame carries the linkage frame, the clamping block and the clamping pad to move downwards, simultaneously, the diameter of the first gear is larger than that of the second gear, so that the rotating speed of the second gear is faster than that of the first gear, thereby being convenient for rapidly clamping and disassembling the workpiece, after the linkage frame, the clamping block and the clamping pad move downwards and contact with the workpiece, the clamping block and the clamping pad move upwards under the pressure to compress the spring, the clamping block moves and is guided by the guide rod to avoid the random shaking of the clamping block and the clamping pad, the workpiece is clamped by the clamping pad along with the continuous downward movement of the linkage frame, and the clamping pad is made of high temperature resistant rubber material, so as the surface is rough, the stability of clamping workpiece is increased, thereby have certain thermal-insulated effect simultaneously and effectively reduce the temperature on the work piece and transmit to frock clamp, also protect through the centre gripping pad when the work piece vibrates and avoid the work piece surface to be scotched, the centre gripping stability is better avoids the work piece to be scotched simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic top view of the turntable according to the present invention;

FIG. 4 is a schematic view of the stopper structure of the present invention;

fig. 5 is a schematic view of a linkage frame structure according to the present invention.

In the figure: 1. a base; 2. a housing; 3. a first support frame; 4. a control panel; 5. a second support frame; 6. a screw rod; 7. an adjustment assembly; 701. a turntable; 702. a limiting plate; 703. a rotating frame; 704. a limiting block; 705. a cushion pad; 706. a first extension frame; 707. a second extension frame; 708. a torsion spring; 709. a damping slider; 8. a clamping assembly; 801. a first gear; 802. a second gear; 803. a linkage frame; 804. a spring; 805. a clamping block; 806. a clamping pad; 807. a guide post; 808. a guide rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A high-stability tool clamp convenient for angle adjustment comprises a base 1 and a shell 2, wherein the shell 2 is positioned above the base 1, an adjusting assembly 7 is arranged between the shell 2 and the base 1 and is convenient for adjusting the clamping angle and the clamping length so as to clamp a part of a deformed workpiece, a first support frame 3 is connected above one side of the shell 2, the top of the first support frame 3 is connected with a control panel 4, the outer surface of the control panel 4 is provided with a clamping assembly 8, the clamping stability is good, meanwhile, the workpiece is prevented from being scratched, a lead screw 6 is connected inside the shell 2, one side of the lead screw 6 is connected with a second support frame 5, the second support frame 5 is in threaded connection with the lead screw 6, the second support frame 5 is in sliding connection with the shell 2, a worker rotates the control panel 4 to enable a first gear 801 to rotate, and then the lead screw is meshed with the first gear 801 and a second gear 802 to drive the lead screw 6 to rotate so that the second support frame 5 carries a linkage frame 803, The gripping block 805 and the gripping pad 806 move downward.

Referring to fig. 1-4, the adjusting assembly 7 includes a rotating plate 701 connected to the top of the base 1, a rotating frame 703 connected to one side of the top of the base 1, a first extending frame 706 penetrating one side of the first supporting frame 3, and a second extending frame 707 penetrating one side of the second supporting frame 5, wherein the rotating plate 701 is connected to the housing 2, two sides of the top of the rotating plate 701 are connected to limit plates 702, the rotating frame 703 is connected to limit blocks 704, a torsion spring 708 is sleeved outside the limit blocks 704, one side of the bottom of the limit blocks 704 is connected to a cushion 705, damping sliders 709 are connected to the outer surfaces of the first extending frame 706 and the second extending frame 707, the limit plates 702 are provided with a plurality of limit plates 702, the plurality of limit plates 702 are distributed in a circular array, the housing 2 is rotatably connected to the base 1 through the rotating plate 701, the limit blocks 704 is rotatably connected to the base 1 through the rotating frame 703, the first extending frame 706 is slidably connected to the first supporting frame 3 through the damping sliders 709, and the second extending frame 707 is connected with the second supporting frame 5 through a damping sliding block 709, so that the clamping angle and the clamping length can be conveniently adjusted to clamp a part of the deformed workpiece.

Referring to fig. 1, 2 and 5, the clamping assembly 8 includes a first gear 801 sleeved outside the control panel 4, a second gear 802 sleeved outside the lead screw 6, a linkage frame 803 connected to the bottom of the second extension frame 707, and a guide post 807 connected to the top of the second extension frame 707, the bottom of the linkage frame 803 is connected to a clamping block 805 through a spring 804, the bottom of the clamping block 805 is connected to a clamping pad 806, both sides of the top of the clamping block 805 are connected to guide rods 808, the clamping pad 806 is made of a high temperature resistant rubber material, the surface of the clamping pad 806 is rough, the diameter of the first gear 801 is larger than that of the second gear 802, the guide post is slidably connected to the first extension frame 706, the guide rods 808 are slidably connected to the linkage frame 803, the cross sections of the guide posts 807 and the guide rods 808 are both in a "T" shape, so that the clamping stability is good and the workpiece is prevented from being scratched.

The implementation principle of the embodiment is as follows: firstly, a worker fixes a tool clamp on a workbench of a processing device through a base 1, then the worker places a material to be processed on the workbench, when the angle of the tool clamp needs to be adjusted, the worker firstly moves a limiting block 704 downwards to enable the limiting block 704 to rotate to compress a torsion spring 708, then the worker rotates a turntable 701 to enable a shell 2 to rotate so as to adjust the angle of the tool clamp, after the angle is adjusted, the worker stops moving the limiting block 704 to enable the torsion spring 708 to lose pressure to drive the limiting block 704 to reset and rotate between two limiting plates 702, the position of the turntable 701 is limited through the matching of the limiting plates 702 and the limiting blocks 704 so as to fix the angle of the tool clamp, meanwhile, a buffer 705 avoids the limiting block 704 from colliding with the turntable 701 to cause damage, when the clamping range needs to be extended, the worker pulls a linkage frame 803 to enable a first extension frame 706 and a second extension frame 707 to respectively extend out of a first support frame 3 and a second support frame 5, the clamping range of the tool clamp is conveniently increased, after the length is adjusted, a worker rotates the control panel 4 to enable the first gear 801 to rotate, then the first gear 801 and the second gear 802 are meshed to drive the screw rod 6 to rotate, so that the second support frame 5 carries the linkage frame 803, the clamping block 805 and the clamping pad 806 to move downwards, meanwhile, the diameter of the first gear 801 is larger than that of the second gear 802, so that the rotating speed of the second gear 802 is higher than that of the first gear 801, the workpiece is clamped and disassembled quickly, the linkage frame 803, the clamping block 805 and the clamping pad 806 move downwards to be in contact with the workpiece, the clamping block 805 and the clamping pad 806 move upwards under the pressure to compress the spring 804, the clamping block 805 and the clamping pad 806 move simultaneously and are guided by the guide rod 808 to avoid the clamping block 805 and the clamping pad 806 to shake randomly, and the workpiece is clamped by the clamping pad 806 as the linkage frame 803 moves downwards continuously, because the centre gripping pad 806 adopts high temperature resistant rubber material preparation to form and the stability of the rough surface increase centre gripping work piece, thereby it effectively reduces the temperature transmission to the frock clamp on the work piece to have certain thermal-insulated effect simultaneously, also protect through centre gripping pad 806 when the work piece vibrates and avoid the work piece surface by the scotch, carry out spacing two extensions frame random slip of avoiding to centre gripping length when the work piece centre gripping is good, increase the sliding resistance of two extensions frames through damping slider 709 cooperation simultaneously in order to avoid two extensions frame random slip.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a strong frock clamp of angle regulation of being convenient for of stability, includes base (1) and shell (2), its characterized in that: the utility model discloses a portable electronic device, including shell (2), base (1), shell (2), be provided with adjusting part (7) between shell (2) and base (1), one side top of shell (2) is connected with first support frame (3), the top of first support frame (3) is connected with steering wheel (4), the surface of steering wheel (4) is provided with centre gripping subassembly (8), the internal connection of shell (2) has lead screw (6), one side of lead screw (6) is connected with second support frame (5).

2. The strong frock clamp of angle of adjustment of being convenient for of stability of claim 1, characterized in that: adjusting part (7) including connect in carousel (701) at base (1) top, connect in rotating turret (703) of base (1) top one side, run through in first extension frame (706) of first support frame (3) one side and run through in second extension frame (707) of second support frame (5) one side, just carousel (701) are connected with shell (2), the top both sides of carousel (701) all are connected with limiting plate (702), the internal connection of rotating turret (703) has stopper (704), torsion spring (708) have been cup jointed to the outside of stopper (704), bottom one side of stopper (704) is connected with blotter (705), the surface of first extension frame (706) and second extension frame (707) all is connected with damping slider (709).

3. The strong frock clamp of angle of adjustment of being convenient for of stability of claim 1, characterized in that: the clamping assembly (8) comprises a first gear (801) sleeved outside the control panel (4), a second gear (802) sleeved outside the screw rod (6), a linkage frame (803) connected to the bottom of the second extension frame (707), and a guide column (807) connected to the top of the second extension frame (707), wherein the bottom of the linkage frame (803) is connected with a clamping block (805) through a spring (804), the bottom of the clamping block (805) is connected with a clamping pad (806), and two sides of the top of the clamping block (805) are connected with guide rods (808).

4. The strong frock clamp of angle of adjustment of being convenient for of stability of claim 1, characterized in that: the second support frame (5) is in threaded connection with the screw rod (6), and the second support frame (5) is in sliding connection with the shell (2).

5. The strong frock clamp of angle of adjustment of being convenient for of stability of claim 2, characterized in that: limiting plate (702) are provided with a plurality ofly, and are a plurality of limiting plate (702) are the annular array and are distributing, shell (2) are rotated with base (1) through carousel (701) and are connected, just stopper (704) are rotated with base (1) through rotating turret (703) and are connected, first extension frame (706) are through damping slider (709) and first support frame (3) sliding connection, just second extension frame (707) are through damping slider (709) and second support frame (5) sliding connection.

6. The strong frock clamp of angle of adjustment of being convenient for of stability of claim 3, characterized in that: the clamping pad (806) is made of high-temperature-resistant rubber materials, the surface of the clamping pad (806) is rough, and the diameter of the first gear (801) is larger than that of the second gear (802).

7. The strong frock clamp of angle of adjustment of being convenient for of stability of claim 3, characterized in that: the guide post (807) is connected with the first extension frame (706) in a sliding mode, the guide rod (808) is connected with the linkage frame (803) in a sliding mode, and the cross sections of the guide post (807) and the guide rod (808) are T-shaped.