CN214770537U

CN214770537U - Positioning and fixing clamp for machining

Info

Publication number: CN214770537U
Application number: CN202120984339.5U
Authority: CN
Inventors: 彭勃; 罗德华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-19
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a positioning and fixing clamp for machining, which comprises a supporting table, wherein two ends of the top of the supporting table are respectively provided with a chute, a machine case is arranged inside each chute, a cylinder is arranged inside the machine case, the positioning and fixing clamp for machining is convenient for adjusting the position of a fixing plate by arranging the cylinder and a fixing mechanism, so that the clamp can be suitable for workpieces with various sizes and shapes, the application range of the clamp is improved, the clamp does not need to be replaced back and forth in the machining process, the machining efficiency is improved, the vibration of equipment to the workpieces is reduced in the machining process by arranging a damping rod and the damping spring, the stability is improved, the fixing plate is suitable for workpieces with different shapes by arranging the first connecting plate and the second connecting plate which are connected by a torsional spring, the clamping effect is improved, through setting up the slipmat, improve stability, through setting up fixing bolt, the position of the fixed quick-witted case of being convenient for.

Description

Positioning and fixing clamp for machining

Technical Field

The utility model relates to an anchor clamps technical field for machining specifically is a location mounting fixture for machining.

Background

The device is used for fixing a processing object in the machining process to enable the processing object to occupy a correct position so as to accept construction or detection, in a broad sense, in any process in the technological process, the device used for rapidly, conveniently and safely installing workpieces can be called a clamp, such as a welding clamp, a detection clamp, an assembly clamp and the like, but the existing fixing mechanical positioning clamp can only clamp a single workpiece and cannot be suitable for clamping workpieces in different shapes, when the workpieces in different shapes need to be clamped, different clamps need to be replaced, the application range is small, the working efficiency is influenced, and thus the requirements of current people on the product can not be met far.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning fixing clamp for machining, through setting up cylinder and fixed establishment, be convenient for adjust the position of fixed plate, make this anchor clamps can be applicable to the machined part of multiple size and shape, improve the application range of this anchor clamps, need not make a round trip to change anchor clamps in the course of working, the machining efficiency is improved, through setting up the shock-absorbing rod, through damping rod and damping spring, reduce the vibrations that equipment produced to the machined part in the course of working, the stability is improved, through setting up the fixed plate into the structure through torsional spring coupling's first connecting plate and second connecting plate, make it can be applicable to the machined part of different shapes, increase the centre gripping effect, through setting up the slipmat, the stability is improved, through setting up fixing bolt, be convenient for the position of fixed machine case, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioning and fixing clamp for machining, includes a supporting bench, brace table top both ends all are equipped with the spout, the inside quick-witted case that all is equipped with of spout, machine incasement portion all is equipped with the cylinder, the cylinder output all passes quick-witted roof portion, just the cylinder output is all fixed and is equipped with the connecting block, connecting block one side all is equipped with the shock attenuation pole, just connecting block one side all is through shock attenuation pole fixedly connected with fixed plate, the brace table both sides all are equipped with fixed establishment, just machine case all links to each other with quick-witted case is fixed through fixed establishment, just brace table both sides both ends all are equipped with the installed part.

Further, the shock-absorbing rod includes the damping rod, damping rod one end all links to each other with the connecting block is fixed, just the damping rod other end all links to each other with fixed plate one side is fixed, damping spring has all been cup jointed in the damping rod outside, damping spring one end all links to each other with the connecting block is fixed.

Further, the fixed plate includes first connecting plate and second connecting plate, first connecting plate both ends all are equipped with the second connecting plate, second connecting plate one side all is equipped with the torsional spring, just the second connecting plate all links to each other with first connecting plate activity through the torsional spring.

Furthermore, the first connecting plate and one side of the second connecting plate are both fixedly provided with non-slip mats.

Further, the fixing mechanism comprises a plurality of limiting holes and fixing bolts, the limiting holes are formed in two ends of the two sides of the supporting table, and screw holes are formed in two sides of the case.

Furthermore, the limiting holes are communicated with the sliding grooves, and the fixing bolts penetrate through the limiting holes to be fixedly connected with the screw holes in one side of the case.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up cylinder and fixed establishment, be convenient for adjust the position of fixed plate, make this anchor clamps can be applicable to the machined part of multiple size and shape, improve the application range of this anchor clamps, need not make a round trip to change anchor clamps in the course of working, improve machining efficiency, through setting up the shock attenuation pole, through damping rod and damping spring, reduce the vibrations that equipment produced the machined part in the course of working, improve stability.

2. Through setting up the fixed plate into the structure of first connecting plate and second connecting plate through torsional spring connection, make it can be applicable to the machined part of different shapes, increase the centre gripping effect, through setting up the slipmat, improve stability, through setting up fixing bolt, the position of the fixed quick-witted case of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the top surface of the supporting table of the present invention;

fig. 4 is an enlarged view of a of the present invention;

reference numbers in the figures: 1. a support table; 2. a chute; 3. a chassis; 4. a cylinder; 5. connecting blocks; 6. a mounting member; 7. a damping lever; 8. a damping spring; 9. a first connecting plate; 10. a second connecting plate; 11. a torsion spring; 12. a non-slip mat; 13. a limiting hole; 14. fixing the bolt; 15. and a screw hole.

Detailed Description

The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.

As shown in fig. 1-4, a positioning and fixing clamp for machining comprises a supporting table 1, wherein sliding grooves 2 are respectively arranged at two ends of the top of the supporting table 1, a machine case 3 is respectively arranged inside the sliding grooves 2, an air cylinder 4 is respectively arranged inside the machine case 3, and the position of a fixing plate is convenient to adjust, so that the clamp can be suitable for workpieces with various sizes and shapes, the application range of the clamp is improved, the clamp does not need to be replaced back and forth in the machining process, the machining efficiency is improved, the output end of the air cylinder 4 penetrates through the top of the machine case 3, the output end of the air cylinder 4 is respectively and fixedly provided with a connecting block 5, a damping rod is respectively arranged at one side of the connecting block 5, the vibration of equipment to the workpieces is reduced through the damping rods 7 and the damping springs 8 in the machining process, the stability is improved, the fixing plate is fixedly connected to one side of the connecting block 5 through the damping rods, and fixing mechanisms are respectively arranged at two sides of the supporting table 1, and the case 3 is fixedly connected with the case 3 through a fixing mechanism, both ends of both sides of the supporting table 1 are respectively provided with an installation part 6, and one sides of the first connecting plate 9 and the second connecting plate 10 are respectively fixedly provided with an anti-slip mat 12, so that the stability is improved.

Specifically, as shown in fig. 2, the shock-absorbing rod includes damping rod 7, 7 one ends of damping rod all link to each other with connecting block 5 is fixed, just 7 other ends of damping rod all link to each other with fixed plate one side is fixed, damping spring 8 has all been cup jointed in the 7 outside of damping rod, damping spring 8 one end all links to each other with connecting block 5 is fixed, and the fixed plate includes first connecting plate 9 and second connecting plate 10, first connecting plate 9 both ends all are equipped with second connecting plate 10, second connecting plate 10 one side all is equipped with torsional spring 11, just second connecting plate 10 all links to each other with first connecting plate 9 activity through torsional spring 11, makes its machined part that can be applicable to different shapes, increases the centre gripping effect.

Specifically, as shown in fig. 1 and 4, the fixing mechanism includes a plurality of limiting holes 13 and fixing bolts 14, the limiting holes 13 are disposed at two ends of two sides of the supporting table 1, screw holes 15 are disposed at two sides of the case 3, the limiting holes 13 are communicated with the sliding grooves 2, and the fixing bolts 14 penetrate through the limiting holes 13 to be fixedly connected with the screw holes 15 on one side of the case 3, so as to fix the position of the case 3.

The working principle is as follows: this positioning fixing clamp for machining, when using, according to the size of machined part through the height of cylinder 4 regulation fixed plate, adjust the distance between the fixed plate through fixed establishment, carry out the centre gripping to the machined part through the fixed plate, first connecting plate 9 and second connecting plate 10 are according to the shape centre gripping of machined part in its both sides, process the machined part through equipment, at the in-process of processing, through damping rod 7 and damping spring 8, reduce the vibrations that equipment produced the machined part in the course of working.

Although particular embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioning and fixing clamp for machining, includes brace table (1), its characterized in that: supporting bench (1) top both ends all are equipped with spout (2), spout (2) inside all is equipped with quick-witted case (3), quick-witted case (3) inside all is equipped with cylinder (4), cylinder (4) output all passes quick-witted case (3) top, just cylinder (4) output is all fixed and is equipped with connecting block (5), connecting block (5) one side all is equipped with the shock attenuation pole, just connecting block (5) one side all is through shock attenuation pole fixedly connected with fixed plate, supporting bench (1) both sides all are equipped with fixed establishment, just machine case (3) all links to each other with quick-witted case (3) through fixed establishment, just supporting bench (1) both sides both ends all are equipped with installed part (6).

2. The positioning and fixing jig for machining according to claim 1, characterized in that: the shock-absorbing rod includes damping rod (7), damping rod (7) one end all links to each other with connecting block (5) is fixed, just damping rod (7) other end all links to each other with fixed plate one side is fixed, damping spring (8) have all been cup jointed in the damping rod (7) outside, damping spring (8) one end all links to each other with connecting block (5) are fixed.

3. The positioning and fixing jig for machining according to claim 1, characterized in that: the fixed plate comprises a first connecting plate (9) and a second connecting plate (10), the two ends of the first connecting plate (9) are respectively provided with the second connecting plate (10), one side of the second connecting plate (10) is respectively provided with a torsion spring (11), and the second connecting plate (10) is movably connected with the first connecting plate (9) through the torsion spring (11).

4. The positioning and fixing jig for machining according to claim 3, characterized in that: and anti-slip pads (12) are fixedly arranged on one sides of the first connecting plate (9) and the second connecting plate (10).

5. The positioning and fixing jig for machining according to claim 1, characterized in that: the fixing mechanism comprises a plurality of limiting holes (13) and fixing bolts (14), the limiting holes (13) are arranged at two ends of two sides of the supporting table (1), and screw holes (15) are arranged on two sides of the case (3).

6. The positioning and fixing jig for machining according to claim 5, characterized in that: the limiting holes (13) are communicated with the sliding grooves (2), and the fixing bolts (14) penetrate through the limiting holes (13) to be fixedly connected with screw holes (15) on one side of the case (3).