CN220279442U - Multi-angle free clamping tool - Google Patents

Abstract

The utility model discloses a multi-angle free clamping tool which comprises a clamping tool base, and a transverse rotating mechanism and an angle adjusting mechanism which are positioned above the clamping tool base. The transverse rotating mechanism comprises a rotating table, a toothed ring is fixed below the rotating table, a gear is installed on one side of the toothed ring, a gear motor is installed below the gear, and a second rotating shaft is connected in the middle of the rotating table; the angle adjusting mechanism comprises a connecting rod, a turbine is connected to the lower side of the connecting rod, and a worm is arranged below the turbine. The beneficial effects of the utility model are as follows: through transverse rotating mechanism, angle adjustment mechanism and the pivot motor that set up, can carry out multi-angle multidirectional automatically regulated to the grip block, it is poor to have solved current some centre gripping frock flexibility, can't overturn angle from top to bottom, is unfavorable for realizing the omnidirectional processing of machined part, has increased the work degree of difficulty and operating time, has reduced the problem of the practicality of centre gripping frock.

Description

Multi-angle free clamping tool

Technical Field

The utility model relates to the field of clamping tools, in particular to a multi-angle free clamping tool.

Background

Along with the rapid development of the technology in the mechanical manufacturing industry, the requirement on the machining precision of the workpiece is higher and higher, in the prior art, in order to enable the workpiece to meet the requirement on the machining precision, the workpiece needs to be machined for a plurality of times in the production and manufacturing stage of the workpiece, and the tapping and fixing tool needs to be used for clamping and fixing the tapping and fixing tool before machining.

The utility model (bulletin number: CN 113365428A) discloses a clamping tool for cutting a flexible circuit board, which comprises a transmission belt, wherein the transmission belt comprises a bottom plate, a side plate and a top plate, the bottom plate, the side plate and the top plate are surrounded to form a combined groove, and a caulking groove is formed in the combined groove towards the side plate; a connecting plate is arranged in the combining groove, and a pressing plate is arranged in the caulking groove; the clamping assembly comprises a supporting block and a pressing piece, the pressing piece is arranged on the supporting block, and the supporting block is clamped on the top plate; through the effect of clamping assembly, with flexible circuit board centre gripping, and clamping assembly follows the drive belt motion, flattens flexible circuit board, is convenient for cut, reduces wearing and tearing and cutting error.

But current centre gripping frock flexibility degree is relatively poor, but angle regulation is single, and it is not enough convenient when making the processing work piece then, consequently, proposes a multi-angle free centre gripping frock now.

Disclosure of Invention

In order to solve the problems that the existing clamping tool is poor in flexibility and single in adjustable angle, and the workpiece is not convenient enough to process, the utility model provides a multi-angle free clamping tool.

The utility model provides a multi-angle free clamping tool, which adopts the following technical scheme:

the utility model provides a multi-angle free centre gripping frock, includes centre gripping frock base to and lie in horizontal rotary mechanism and angle adjustment mechanism of centre gripping frock base top.

The transverse rotating mechanism comprises a rotating table, a toothed ring is fixed below the rotating table, a gear is installed on one side of the toothed ring, a gear motor is installed below the gear, and a second rotating shaft is connected in the middle of the rotating table;

the angle adjusting mechanism comprises a connecting rod, a turbine is connected to the lower side of the connecting rod, a worm is arranged below the turbine, and an adjusting block is arranged on one side of the worm.

Through adopting above-mentioned technical scheme, can carry out multi-angle multidirectional automatically regulated to the grip block, it is poor to have solved some current centre gripping frock flexibility, can't overturn angle from top to bottom, is unfavorable for realizing the omnidirectional processing of machined part, has increased the work degree of difficulty and operating time, has reduced the problem of the practicality of centre gripping frock.

As still further scheme of the utility model, the inside of the connecting rod is provided with a rotating shaft motor, one end of the rotating shaft motor is connected with a first rotating shaft, one side of the first rotating shaft is provided with a bidirectional screw rod, the outside of the bidirectional screw rod is provided with a sliding block, and one side of the sliding block is connected with a clamping block.

By adopting the technical scheme, the clamping device can be suitable for clamping workpieces with different thicknesses, and is very practical.

As still further scheme of the utility model, the inside of the clamping block is provided with a buffer spring, the inside of the buffer spring is penetrated with a telescopic sleeve, the lower part of the telescopic sleeve is provided with a telescopic rod, and the lower part of the telescopic rod is connected with a buffer pad.

Through adopting above-mentioned technical scheme, through blotter, buffer spring, telescopic sleeve and the telescopic link that set up, can play the cushioning effect to the work piece, avoid the grip block the too big work piece that leads to pressing from both sides of grip force.

As a still further proposal of the utility model, a knob is connected above the bidirectional screw rod.

By adopting the technical scheme, the bidirectional screw rod can rotate to drive the clamping block to clamp the workpiece.

As a still further proposal of the utility model, the rotary table forms a rotary structure with the clamping tool base through the gear and the toothed ring, and the rotary angle is 360 degrees.

By adopting the technical scheme, the clamping block can be transversely and transversely rotated.

As a still further scheme of the utility model, the clamping block realizes lifting movement through the bidirectional screw rod and the sliding block.

By adopting the technical scheme, the clamping device can be suitable for clamping workpieces with different thicknesses, and is very practical.

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

1. according to the utility model, the gear motor is started through the arranged transverse rotating mechanism to drive the gear to rotate, so that the toothed ring and the rotary table can be driven to rotate, the worm is driven to rotate through the arranged angle adjusting mechanism to drive the turbine and the connecting rod to perform angle adjustment, the first rotating shaft and the bidirectional screw rod can be driven by starting the rotating shaft motor through the arranged rotating shaft motor, the clamping blocks can be automatically adjusted in multiple angles and multiple directions, the problems that the existing clamping tools are poor in flexibility and cannot be turned up and down, the omnibearing machining of workpieces is not facilitated, the working difficulty and the working time are increased, and the practicability of the clamping tools is reduced are solved;

2. according to the utility model, the bidirectional screw rod is arranged, the rotary knob drives the bidirectional screw rod to rotate, and then the clamping block is driven to move inwards to clamp the workpiece, the device can be suitable for clamping workpieces with different thicknesses, and is very practical, and the buffer effect can be achieved on the workpiece through the arranged buffer pad, the buffer spring, the telescopic sleeve and the telescopic rod, so that the workpiece is prevented from being clamped due to overlarge clamping force of the clamping block.

Drawings

Fig. 1 is a schematic structural view of a clamping tool base of the present utility model.

Fig. 2 is a schematic structural view of the lateral rotation mechanism and the angle adjustment mechanism of the present utility model.

Fig. 3 is a schematic view of the structure of the present utility model, partially enlarged at a in fig. 2.

FIG. 4 is a schematic view of a clamping block according to the present utility model

Reference numerals illustrate:

1. clamping a tool base; 2. a first rotating shaft; 3. a two-way screw rod; 4. a transverse rotation mechanism; 401. a rotary table; 402. a second rotating shaft; 403. a gear motor; 404. a gear; 405. a toothed ring; 5. an angle adjusting mechanism; 501. an adjusting block; 502. a turbine; 503. a connecting rod; 504. a worm; 6. a slide block; 7. a knob; 8. a cushion pad; 9. a telescopic rod; 10. a clamping block; 11. a buffer spring; 12. a telescoping sleeve; 13. a rotating shaft motor.

Detailed Description

The present application is described in further detail below in conjunction with fig. 1-4.

Referring to fig. 1-4, a multi-angle free clamping tool comprises a clamping tool base 1, and a transverse rotating mechanism 4 and an angle adjusting mechanism 5 which are positioned above the clamping tool base 1, wherein a rotating shaft motor 13 is arranged in a connecting rod 503, one end of the rotating shaft motor 13 is connected with a first rotating shaft 2, one side of the first rotating shaft 2 is provided with a two-way screw 3, the outer part of the two-way screw 3 is provided with a sliding block 6, one side of the sliding block 6 is connected with a clamping block 10, the inner part of the clamping block 10 is provided with a buffer spring 11, the inner part of the buffer spring 11 is penetrated with a telescopic sleeve 12, the lower part of the telescopic sleeve 12 is provided with a telescopic rod 9, the lower part of the telescopic rod 9 is connected with a buffer cushion 8, the upper part of the two-way screw 3 is connected with a knob 7, the clamping block 10 realizes lifting movement through the two-way screw 3 and the sliding block 6, the two-way screw 3 is driven to rotate by the rotating knob 7, and then the clamping block 10 is driven to inwards move to clamp workpieces, the workpieces with different thicknesses, the buffer cushion is arranged to be suitable for clamping workpieces, the workpieces can be prevented from being hurt by the telescopic sleeve 12 and the telescopic sleeve 9.

Referring to fig. 1 and 2, the transverse rotation mechanism 4 includes the revolving stage 401, the below of revolving stage 401 is fixed with the ring gear 405, the gear 404 is installed to one side of ring gear 405, gear motor 403 is installed to the below of gear 404, the intermediate junction of revolving stage 401 has second pivot 402, revolving stage 401 passes through and constitutes rotating structure between gear 404 and ring gear 405 and the centre gripping frock base 1, rotation angle is 360, through the transverse rotation mechanism 4 of setting, start gear motor 403, drive gear 404 rotation, can drive ring gear 405 and revolving stage 401 rotation, rotate regulating block 501 through the angle adjustment mechanism 5 of setting and drive worm 504 rotation, and then drive turbine 502 and connecting rod 503 and carry out the angle adjustment, through the pivot motor 13 of setting, start pivot motor 13 can drive first pivot 2 and two-way lead screw 3, this setting can carry out multi-angle multidirectional automatic adjustment to grip block 10, the problem of current some centre gripping frock flexibility is poor, be unfavorable for realizing the omnidirectional processing of machined part, the work degree of difficulty and operating time have been increased, the practicality of centre gripping has been reduced.

Referring to fig. 2, the angle adjusting mechanism 5 includes a connecting rod 503, a worm wheel 502 is connected below the connecting rod 503, a worm 504 is installed below the worm wheel 502, and an adjusting block 501 is provided on one side of the worm 504.

The implementation principle of the utility model is as follows: when using this multi-angle freely centre gripping frock, through the horizontal rotary mechanism 4 that sets up, start gear motor 403, drive gear 404 rotation, can drive ring gear 405 and revolving stage 401 rotation, 5 rotatory regulating block 501 through the angle regulating mechanism that sets up drive worm 504 rotation, and then drive turbine 502 and connecting rod 503 and carry out angle modulation, through the pivot motor 13 that sets up, start pivot motor 13 can drive first pivot 2 and two-way lead screw 3, this setting can carry out multi-angle multidirectional automatically regulated to grip block 10, it is poor to have solved some current centre gripping frock flexibility, can't overturn angle from top to bottom, be unfavorable for realizing the omnidirectional processing of machined part, the work degree of difficulty and operating time have been increased, the problem of the practicality of centre gripping frock has been reduced, through the two-way lead screw 3 that sets up, rotatory knob 7 drives two-way lead screw 3 rotation, and then drive grip block 10 inwards remove and carry out the centre gripping to the work piece, this setting can be applicable to the work piece centre gripping of different thickness, and is very practical, through cushion 8 that sets up, buffer spring 11, telescopic sleeve 12 and telescopic link 9 can play the cushioning effect to the work piece, avoid grip block 10's grip force too big to lead to the work piece to the clamp the work piece.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (6)

1. The multi-angle free clamping tool is characterized by comprising a clamping tool base (1), and a transverse rotating mechanism (4) and an angle adjusting mechanism (5) which are positioned above the clamping tool base (1);

the transverse rotating mechanism (4) comprises a rotating table (401), a toothed ring (405) is fixed below the rotating table (401), a gear (404) is installed on one side of the toothed ring (405), a gear motor (403) is installed below the gear (404), and a second rotating shaft (402) is connected in the middle of the rotating table (401);

the angle adjusting mechanism (5) comprises a connecting rod (503), a turbine (502) is connected to the lower portion of the connecting rod (503), a worm (504) is installed below the turbine (502), and an adjusting block (501) is arranged on one side of the worm (504).

2. The multi-angle free clamping tool according to claim 1, wherein a rotating shaft motor (13) is installed in the connecting rod (503), one end of the rotating shaft motor (13) is connected with a first rotating shaft (2), one side of the first rotating shaft (2) is provided with a bidirectional screw rod (3), a sliding block (6) is arranged outside the bidirectional screw rod (3), and one side of the sliding block (6) is connected with a clamping block (10).

3. The multi-angle free clamping tool according to claim 2, wherein a buffer spring (11) is arranged in the clamping block (10), a telescopic sleeve (12) is arranged in the buffer spring (11) in a penetrating mode, a telescopic rod (9) is arranged below the telescopic sleeve (12), and a buffer pad (8) is connected below the telescopic rod (9).

4. The multi-angle free clamping tool according to claim 2, wherein a knob (7) is connected above the bidirectional screw rod (3).

5. The multi-angle free clamping tool according to claim 1, wherein the rotating table (401) and the clamping tool base (1) form a rotating structure through a gear (404) and a toothed ring (405), and the rotating angle is 360 degrees.

6. The multi-angle free clamping tool according to claim 2, wherein the clamping block (10) is lifted and lowered through the bidirectional screw rod (3) and the sliding block (6).