CN211991518U - Fixing mechanism of welding fixture - Google Patents

Abstract

The utility model discloses a welding jig's fixed establishment, comprising a sea, the socket, first conical gear, second conical gear, the fluted disc, the rack, the clamp splice, the spout, screens mechanism and protection device, through having set up screens mechanism before the mounting fixture, through the pulling block pulling pull rod removal, insert outside dead lever after making the fixture block shrink, later loose hand make first spring reset can, it constantly fixes to need a hand anchor clamps when pressing from both sides in the current fixed establishment to have solved the clamp splice, be not convenient for carry out the problem of fixing earlier, through having set up protection device, the rubber pad touches outside anchor clamps when pressing from both sides tightly, later second telescopic link contracts, the protection is exerted pressure to the second spring shrink simultaneously, prevent anchor clamps deformation damage, it is great to have solved the tight dynamics of clamp in the current fixed establishment, the problem of clamp connection department damage is easily pressed from both sides.

Description

Fixing mechanism of welding fixture

Technical Field

The utility model relates to a welding jig related field specifically is a welding jig's fixed establishment.

Background

Welding, also known as fusion or melt welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, and a welding jig is a jig used to ensure the size of a weldment, to improve assembly accuracy and efficiency, and to prevent welding deformation.

The bottom of the welding fixture during operation needs to be clamped and fixed by a fixing mechanism, but the clamp blocks in the existing fixing mechanism need to be fixed by a hand when being continuously clamped, so that the clamp blocks are inconvenient to fix firstly, and the clamping force is large, so that the clamp at the joint of the clamp is easy to damage.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model discloses herein provides a welding jig's fixed establishment.

The utility model is realized by constructing a fixing mechanism of a welding fixture, which comprises a seat body, wherein the left side of the seat body is provided with a socket, the right side in the socket is provided with a first bevel gear, the upper end of the first bevel gear is meshed with a second bevel gear, the upper end of the second bevel gear is fixed with a fluted disc, the upper end of the fluted disc is meshed with a rack, the rack is arranged at the bottom of a clamping block, the middle part of the clamping block is in sliding fit with the seat body through a chute, a clamping mechanism is arranged in the seat body, the clamping block is fixed with the bottom of a protection device, the clamping mechanism consists of a pulling block, a pull rod, a fixture block, a first telescopic rod and a first spring, the right side of the pulling block is fixed with the pull rod, the right side of the pull rod is in arc welding with the fixture block, and the two ends of the, the first spring is tightly wound at the middle part of the first telescopic rod.

Preferably, the protection device comprises a rubber pad, a second telescopic rod, a second spring and a dustproof sleeve, the bottom of the rubber pad is fixed with the second telescopic rod, the second spring and the dustproof sleeve respectively, and the bottoms of the second telescopic rod, the second spring and the dustproof sleeve are fastened with the clamping block.

Preferably, the number of the protection devices is three, and the three protection devices correspond to the three clamping blocks one by one.

Preferably, the surface of the pull rod is provided with a rubber sleeve, and the length of the rubber sleeve is the same as that of the pull rod.

Preferably, the two clamping blocks are symmetrically arranged, and the inclination angle of the middle parts of the two clamping blocks is 45 degrees.

Preferably, the maximum height of the first telescopic rod is the same as the natural length of the first spring, and the first telescopic rod and the first spring are installed in parallel.

Preferably, the surface of the rubber pad is provided with anti-skid grains, and each rubber pad is arranged at equal intervals.

Preferably, the second telescopic rod and the second spring are both provided with two parts, and the heights of the second telescopic rod and the second spring are the same.

Preferably, the height of the dustproof sleeve is the same as that of the second telescopic rod, and the thickness of the dustproof sleeve is 0.2 cm.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a welding jig's fixed establishment here, compare with equipment of the same type, have following improvement:

the method has the advantages that: a welding jig's fixed establishment through having set up screens mechanism before fixed fixture, removes through drawing a pulling rod, inserts outside dead lever after making the fixture block shrink, later loose hand make first spring reset can, solved among the current fixed establishment that the clamp splice constantly presss from both sides when pressing from both sides and need one hold up anchor clamps and fix, be not convenient for carry out the problem of fixing earlier.

The method has the advantages that: a welding jig's fixed establishment, through having set up protection device, the rubber pad touches outside anchor clamps when pressing from both sides tightly, later the second telescopic link contracts, and the second spring shrink is exerted pressure and is protected simultaneously, prevents that anchor clamps from warping and damaging, has solved and has pressed from both sides tight dynamics great among the current fixed establishment, presss from both sides the problem of damaging with the anchor clamps junction easily.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the seat body of the present invention;

FIG. 3 is a schematic view of the structure of the clamping block of the present invention;

fig. 4 is a schematic view of the front view structure of the positioning mechanism of the present invention;

fig. 5 is a schematic top view of the protection device of the present invention.

In the figure: the device comprises a seat body-1, a socket-2, a first bevel gear-3, a second bevel gear-4, a fluted disc-5, a rack-6, a clamping block-7, a chute-8, a clamping mechanism-9, a protection device-10, a pull block-91, a pull rod-92, a clamping block-93, a first telescopic rod-94, a first spring-95, a rubber pad-101, a second telescopic rod-102, a second spring-103 and a dustproof sleeve-104.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a fixing mechanism of a welding fixture through improvement, which comprises a base body 1, a socket 2 is arranged on the left side of the base body 1, a first bevel gear 3 is arranged on the right side in the socket 2, the upper end of the first bevel gear 3 is meshed with a second bevel gear 4, the upper end of the second bevel gear 4 is fixed with a fluted disc 5, the upper end of the fluted disc 5 is meshed with a rack 6, the rack 6 is arranged at the bottom of a clamping block 7, the middle part of the clamping block 7 is in sliding fit with the base body 1 through a chute 8, a clamping mechanism 9 is arranged in the base body 1, the clamping block 7 is fixed with the bottom of a protection device 10, the clamping mechanism 9 is composed of a pulling block 91, a pulling rod 92, a clamping block 93, a first telescopic rod 94 and a first spring 95, the right side of the pulling block 91 is fixed with the pulling rod 92, the right side of the pulling rod 92 is in arc welding with the clamping block, the first spring 95 is tightly wound around the middle of the first telescopic rod 94.

Further, the protection device 10 is composed of a rubber pad 101, a second telescopic rod 102, a second spring 103 and a dustproof sleeve 104, the bottom of the rubber pad 101 is fixed with the second telescopic rod 102, the second spring 103 and the dustproof sleeve 104 respectively, and the bottoms of the second telescopic rod 102, the second spring 103 and the dustproof sleeve 104 are fastened with the clamping block 7.

Further, the number of the protection devices 10 is three, and the three protection devices 10 correspond to the three clamping blocks 7 one by one, so that better protection is achieved.

Furthermore, a rubber sleeve is arranged on the surface of the pull rod 92, and the length of the rubber sleeve is the same as that of the pull rod 92, so that a good anti-skidding effect is achieved.

Furthermore, the two clamping blocks 93 are symmetrically arranged, and the middle inclination angles of the two clamping blocks 93 are 45 degrees, so that clamping can be well performed and fixed.

Further, the maximum height of the first telescopic rod 94 is the same as the natural length of the first spring 95, and the first telescopic rod 94 and the first spring 95 are installed in parallel, so that the installation is better.

Furthermore, the surface of the rubber pad 101 is provided with anti-skid lines, and each rubber pad 101 is arranged at equal intervals, so that a good anti-skid effect is achieved.

Further, the second telescopic rod 102 and the second spring 103 are both provided with two parts, and the second telescopic rod 102 and the second spring 103 have the same height, so that the resetting can be well performed.

Further, the height of the dust-proof sleeve 104 is the same as that of the second telescopic rod 102, and the thickness of the dust-proof sleeve 104 is 0.2cm, so that the dust-proof sleeve can be better installed.

The utility model provides a fixing mechanism of a welding fixture through improvement, and the working principle is as follows;

firstly, the seat body 1 plays a main supporting role, an external transmission rod is inserted into the socket 2 and drives the first bevel gear 3 to rotate, and then the second bevel gear 4 drives the fluted disc 5 to rotate, so that the clamping block 7 slides inwards and is clamped through the rack 6 and the chute 8;

secondly, the pull rod 92 is pulled to move through the pull blocks 91 on the two sides, the clamping block 93 is inserted into the external fixing rod after being contracted, then the first spring 95 is reset by releasing the hand, and the first telescopic rod 94 plays a role in limiting and fixing the first spring 95;

thirdly, when the clamp is clamped, the rubber pad 101 touches the external clamp, then the second telescopic rod 102 contracts, and meanwhile the second spring 103 contracts and exerts pressure to protect the clamp, so that the clamp is prevented from being deformed and damaged, and the dustproof sleeve 104 plays a role in preventing dust on two sides.

The utility model discloses an improvement provides a welding jig's fixed establishment, through having set up screens mechanism 9, before the mounting fixture, through drawing piece 91 pulling pull rod 92 to remove, insert outside dead lever after making fixture block 93 shrink, later loose hand make first spring 95 reset can, it constantly needs a hand anchor clamps to fix when pressing from both sides the clamp splice in the current mounting fixture to have solved, be not convenient for carry out the problem of fixing earlier, through having set up protection device 10, rubber pad 101 touches outside anchor clamps when pressing from both sides tightly, later second telescopic link 102 contracts, the shrink of second spring 103 is exerted pressure and is protected simultaneously, prevent anchor clamps deformation damage, it is great to have solved the tight dynamics of clamp in the current mounting fixture, the problem of pressing from both sides the anchor clamps junction damaged easily.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A fixing mechanism of a welding fixture comprises a base body (1), wherein a socket (2) is arranged on the left side of the base body (1), a first bevel gear (3) is arranged on the right side in the socket (2), the upper end of the first bevel gear (3) is meshed with a second bevel gear (4), the upper end of the second bevel gear (4) is fixed with a fluted disc (5), the upper end of the fluted disc (5) is meshed with a rack (6), the rack (6) is arranged at the bottom of a clamping block (7), and the middle of the clamping block (7) is in sliding fit with the base body (1) through a sliding groove (8); the method is characterized in that: still include screens mechanism (9) and protection device (10), pedestal (1) inside is provided with screens mechanism (9), clamp splice (7) are fixed bottom protection device (10), screens mechanism (9) are by drawing piece (91), pull rod (92), fixture block (93), first telescopic link (94) and first spring (95) to constitute, draw piece (91) right side and pull rod (92) to carry out arc welding on pull rod (92) right side and fixture block (93), first telescopic link (94) both ends are fixed with fixture block (93) and pedestal (1) respectively, first spring (95) closely twine in first telescopic link (94) middle part.

2. The fixing mechanism of a welding jig according to claim 1, characterized in that: the protection device (10) comprises a rubber pad (101), a second telescopic rod (102), a second spring (103) and a dustproof sleeve (104), wherein the bottom of the rubber pad (101) is fixed with the second telescopic rod (102), the second spring (103) and the dustproof sleeve (104) respectively, and the bottoms of the second telescopic rod (102), the second spring (103) and the dustproof sleeve (104) are fastened with a clamping block (7).

3. The fixing mechanism of a welding jig according to claim 1, characterized in that: the number of the protection devices (10) is three, and the three protection devices (10) correspond to the three clamping blocks (7) one by one.

4. The fixing mechanism of a welding jig according to claim 1, characterized in that: the surface of the pull rod (92) is provided with a rubber sleeve, and the length of the rubber sleeve is the same as that of the pull rod (92).

5. The fixing mechanism of a welding jig according to claim 1, characterized in that: the two clamping blocks (93) are symmetrically arranged, and the middle inclination angles of the two clamping blocks (93) are 45 degrees.

6. The fixing mechanism of a welding jig according to claim 1, characterized in that: the maximum height of the first telescopic rod (94) is the same as the natural length of the first spring (95), and the first telescopic rod (94) and the first spring (95) are arranged in parallel.

7. The fixing mechanism of a welding jig according to claim 2, characterized in that: the surface of the rubber pad (101) is provided with anti-skid grains, and each rubber pad (101) is arranged at equal distance.

8. The fixing mechanism of a welding jig according to claim 2, characterized in that: the second telescopic rod (102) and the second spring (103) are both provided with two parts, and the heights of the second telescopic rod (102) and the second spring (103) are the same.

9. The fixing mechanism of a welding jig according to claim 2, characterized in that: the height of the dustproof sleeve (104) is the same as that of the second telescopic rod (102), and the thickness of the dustproof sleeve (104) is 0.2 cm.

Images