CN212420286U

CN212420286U - Welding spot welding positioning fixture

Info

Publication number: CN212420286U
Application number: CN202021071885.1U
Authority: CN
Inventors: 陈榕忠
Original assignee: Dandong Huanghai Special Vehicle Co ltd
Current assignee: Dandong Huanghai Special Vehicle Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-01-29
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a welding spot welding positioning fixture, the on-line screen storage device comprises a base, the top of base is provided with adjusts the seat, the first motor of left side fixedly connected with of base, the first threaded rod of right side fixedly connected with of first motor output, the right-hand member of first threaded rod run through to inner chamber of the base's right side and overlap in proper order and be equipped with two first thread bushes, the top fixedly connected with connecting block of first thread bush, the top of connecting block run through the base and with adjust a fixed connection. The utility model discloses a set up base, regulation seat, first motor, first threaded rod, first thread bush, connecting block, second motor, second threaded rod, fixed block, lifter plate, second thread bush, spacing wheel, stopper, alignment jig, clamp plate, slide bar, first spring, sliding sleeve, support bar and dog, solved the problem of the inconvenient regulation of current welding spot welding positioning fixture, this welding spot welding positioning fixture possesses the advantage of convenient regulation, is worth promoting.

Description

Welding spot welding positioning fixture

Technical Field

The utility model relates to the field of welding technique, specifically be a welding spot welding positioning fixture.

Background

Welding also is called butt fusion, melt and connect, is a manufacturing process and technique that is with heating, high temperature or high pressure mode joint metal or other thermoplastic materials like plastics, and modern welded energy source has a lot of, including gas flame, electric arc, laser, electron beam, friction and ultrasonic wave etc. except using in the mill, the welding can also be gone on under multiple environment, like open-air, under water and the space, need use positioning fixture at present in the welding spot welding, but current welding spot welding positioning fixture practicality is lower, and is inconvenient to be adjusted, not only can not fix different accessories specification yet, also can not adjust the accessory position, is unfavorable for the processing of accessory.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding spot welding positioning fixture possesses the advantage of convenient regulation, has solved the problem of the inconvenient regulation of current welding spot welding positioning fixture.

In order to achieve the above object, the utility model provides a following technical scheme: a welding spot welding positioning fixture comprises a base, wherein an adjusting seat is arranged at the top of the base, a first motor is fixedly connected to the left side of the base, a first threaded rod is fixedly connected to the right side of the output end of the first motor, the right end of the first threaded rod penetrates through the right side of an inner cavity of the base and is sequentially sleeved with two first threaded sleeves, a connecting block is fixedly connected to the top of the first threaded sleeve, the top of the connecting block penetrates through the base and is fixedly connected with the adjusting seat, a second motor is fixedly connected to the top of the inner cavity of the adjusting seat, second threaded rods are fixedly connected to the output ends of the two sides of the second motor, one end, far away from the second motor, of each second threaded rod is movably connected with a fixed block, the top of each fixed block is fixedly connected with the inner wall of the adjusting seat, a lifting plate is arranged at the bottom of the second motor, the spacing wheel of bottom fixedly connected with of second thread bush, the stopper that the equal fixedly connected with in both sides and the spacing cooperation of wheel of lifter plate top used, the equal fixedly connected with alignment jig in both sides of lifter plate, the top of alignment jig runs through to the top of adjusting the seat, the equal fixedly connected with clamp plate in top of the relative one side of two alignment jigs, the equal fixedly connected with slide bar in bottom of adjusting the seat inner chamber both sides, the both sides on slide bar surface are overlapped respectively and are equipped with first spring and sliding sleeve, the top swing joint of sliding sleeve has the support bar, the one end and the lifter plate swing joint of sliding sleeve are kept away from to the support bar, the equal fixedly connected with dog in one side that two slide bars.

Preferably, the joint of the surface of the first threaded rod and the base is movably connected through a first bearing, and the joint of one end, far away from the second motor, of the second threaded rod and the fixed block is movably connected through a second bearing.

Preferably, the bottom of the stop dog is fixedly connected with the inner wall of the adjusting seat, the bottom of the limiting wheel is in contact with the lifting plate, and the bottom of the inner cavity of the adjusting seat is fixedly connected with a second spring between the two stop dogs.

Preferably, the top of base is seted up with the opening that the connecting block cooperation was used, the screw thread on two second screw rod surfaces is opposite, the both ends of support bar all through pivot swing joint with the junction of sliding sleeve and lifter plate.

Preferably, the bottom fixedly connected with slider of lifter plate one side is kept away from to the alignment jig, the spout that uses with the slider cooperation is all seted up to the both sides of adjusting the seat inner chamber, and two opposite one sides of slider all extend to the inner chamber of spout.

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

1. the utility model discloses a set up base, regulation seat, first motor, first threaded rod, first thread bush, connecting block, second motor, second threaded rod, fixed block, lifter plate, second thread bush, spacing wheel, stopper, alignment jig, clamp plate, slide bar, first spring, sliding sleeve, support bar and dog, solved the problem of the inconvenient regulation of current welding spot welding positioning fixture, this welding spot welding positioning fixture possesses the advantage of convenient regulation, is worth promoting.

2. The utility model discloses a set up the connecting block, can play the effect of supporting the regulation seat, through setting up the stopper, the use of spacing round of can being convenient for, through setting up the fixed block, can increase the stability of second threaded rod, through setting up the clamp plate, can the fixed part, through setting up first spring and second spring, the lifter plate rebound that can be convenient for resets, through setting up the dog, can increase slide bar stability, through setting up slider and spout, the removal of the alignment jig of can being convenient for, through setting up the opening, the installation and the use of connecting block of can being convenient for.

Drawings

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

fig. 2 is a sectional view of the adjusting seat of the present invention;

fig. 3 is a partially enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. an adjusting seat; 3. a first motor; 4. a first threaded rod; 5. a first threaded sleeve; 6. connecting blocks; 7. a second motor; 8. a second threaded rod; 9. a fixed block; 10. a lifting plate; 11. a second threaded sleeve; 12. a limiting wheel; 13. a limiting block; 14. an adjusting bracket; 15. pressing a plate; 16. a slide bar; 17. a first spring; 18. a sliding sleeve; 19. a supporting strip; 20. a stopper; 21. a second spring; 22. a slider; 23. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a welding spot welding positioning fixture comprises a base 1, an adjusting seat 2 is arranged on the top of the base 1, a first motor 3 is fixedly connected to the left side of the base 1, a first threaded rod 4 is fixedly connected to the right side of the output end of the first motor 3, two first threaded sleeves 5 are sequentially sleeved on the right end of the first threaded rod 4, a connecting block 6 is fixedly connected to the top of each first threaded sleeve 5, the top of each connecting block 6 is fixedly connected to the adjusting seat 2 by penetrating the base 1, a second motor 7 is fixedly connected to the top of the inner cavity of the adjusting seat 2, second threaded rods 8 are fixedly connected to the output ends of the two sides of the second motor 7, a fixing block 9 is movably connected to one end of each second threaded rod 8 far away from the second motor 7, the top of the fixing block 9 is fixedly connected to the inner wall of the adjusting seat 2, and a lifting plate 10 is arranged at, the surface of the second threaded rod 8 is sleeved with a second threaded sleeve 11, the bottom of the second threaded sleeve 11 is fixedly connected with a limiting wheel 12, two sides of the top of the lifting plate 10 are fixedly connected with limiting blocks 13 matched with the limiting wheels 12 for use, two sides of the lifting plate 10 are fixedly connected with adjusting frames 14, the top of each adjusting frame 14 penetrates through the top of the adjusting seat 2, the tops of two opposite sides of the adjusting frames 14 are fixedly connected with pressing plates 15, the bottoms of two sides of an inner cavity of the adjusting seat 2 are fixedly connected with sliding rods 16, two sides of the surface of each sliding rod 16 are respectively sleeved with a first spring 17 and a sliding sleeve 18, the top of each sliding sleeve 18 is movably connected with a supporting strip 19, one end, far away from the sliding sleeve 18, of each supporting strip 19 is movably connected with the lifting plate 10, one opposite side of the two sliding rods 16 is fixedly connected with a stop block 20, and, the connecting part of one end of the second threaded rod 8 far away from the second motor 7 and the fixed block 9 is movably connected through a second bearing, the bottom of the stop block 20 is fixedly connected with the inner wall of the adjusting seat 2, the bottom of the limiting wheel 12 is contacted with the lifting plate 10, the bottom of the inner cavity of the adjusting seat 2 is fixedly connected with a second spring 21 between the two stop blocks 20, the top of the base 1 is provided with an opening matched with the connecting block 6 for use, the threads on the surfaces of the two second threaded rods 8 are opposite, the two ends of the supporting strip 19 are movably connected with the connecting part of the sliding sleeve 18 and the lifting plate 10 through a rotating shaft, the bottom of one side of the adjusting frame 14 far away from the lifting plate 10 is fixedly connected with a sliding block 22, the two sides of the inner cavity of the adjusting seat 2 are respectively provided with a sliding groove 23 matched with the sliding block 22 for use, the opposite sides of the two, through setting up stopper 13, can be convenient for the use of spacing wheel 12, through setting up fixed block 9, can increase the stability of second threaded rod 8, through setting up clamp plate 15, can the fixed part, through setting up first spring 17 and second spring 21, can be convenient for lifter plate 10 rebound to reset, through setting up dog 20, can increase slide bar 16 stability, through setting up slider 22 and spout 23, can be convenient for the removal of alignment jig 14, through setting up the opening, can be convenient for the installation and the use of connecting block 6, through setting up base 1, adjust seat 2, first motor 3, first threaded rod 4, first thread bush 5, connecting block 6, second motor 7, second threaded rod 8, fixed block 9, lifter plate 10, second thread bush 11, spacing wheel 12, stopper 13, adjust seat 14, clamp plate 15, slide bar 16, first spring 17, sliding sleeve 18, Support bar 19 and dog 20 have solved the inconvenient problem of adjusting of current welding spot welding positioning fixture, and this welding spot welding positioning fixture possesses the advantage of convenient regulation, is worth promoting.

When the device is used, accessories to be processed are placed between two adjusting frames 14 on the adjusting seat 2, then the second motor 7 is controlled to run, the output end of the second motor 7 drives the second threaded rod 8 to rotate, the second threaded rod 8 rotates to drive the two second threaded sleeves 11 to be away from each other, the second threaded sleeves 11 drive the two limiting wheels 12 to move towards one opposite side, the limiting wheels 12 drive the lifting plate 10 to move downwards through the cooperation of the limiting blocks 13, the lifting plate 10 drives the adjusting frames 14 to move downwards, the adjusting frames 14 drive the pressing plate 15 to move downwards to gradually approach the accessories until the accessories are tightly attached, the fixing of the accessories is completed, meanwhile, the lifting plate 10 can extrude the second spring 21 when moving downwards, the lifting plate 10 drives the sliding sleeve 18 to extrude the first spring 17 through the cooperation of the supporting strips 19, the first spring 17 and the second spring 21 can facilitate the lifting plate 10 and the adjusting frames 14 to move upwards to reset, the first motor 3 is controlled to be started when the processing position of the accessories needs to be adjusted, first motor 3 drives first threaded rod 4 and rotates, and first threaded rod 4 rotates and drives two first thread bushings 5 and remove, and first thread bushing 5 drives through the cooperation of connecting block 6 and adjusts seat 2 and accessory and adjust.

Although 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 welding spot welding positioning fixture, includes base (1), its characterized in that: the top of the base (1) is provided with an adjusting seat (2), the left side of the base (1) is fixedly connected with a first motor (3), the right side of the output end of the first motor (3) is fixedly connected with a first threaded rod (4), the right end of the first threaded rod (4) penetrates through the right side of the inner cavity of the base (1) and is sequentially sleeved with two first threaded sleeves (5), the top of each first threaded sleeve (5) is fixedly connected with a connecting block (6), the top of each connecting block (6) penetrates through the base (1) and is fixedly connected with the adjusting seat (2), the top of the inner cavity of the adjusting seat (2) is fixedly connected with a second motor (7), the output ends of the two sides of the second motor (7) are fixedly connected with a second threaded rod (8), one end of the second threaded rod (8) far away from the second motor (7) is movably connected with a fixed block (9, the top of fixed block (9) and the inner wall fixed connection who adjusts seat (2), the bottom of second motor (7) is provided with lifter plate (10), the surface cover of second threaded rod (8) is equipped with second thread bush (11), the bottom fixedly connected with spacing wheel (12) of second thread bush (11), the equal fixedly connected with stopper (13) that uses with spacing wheel (12) cooperation in both sides at lifter plate (10) top, the equal fixedly connected with adjusting bracket (14) in both sides of lifter plate (10), the top of adjusting bracket (14) runs through to the top of adjusting seat (2), the equal fixedly connected with clamp plate (15) in top of the relative one side of two adjusting brackets (14), the equal fixedly connected with slide bar (16) in bottom of adjusting seat (2) inner chamber both sides, the both sides on slide bar (16) surface are overlapped respectively and are equipped with first spring (17) and sliding sleeve (18), the top swing joint of sliding sleeve (18) has support bar (19), the one end and lifter plate (10) swing joint that sliding sleeve (18) were kept away from in support bar (19), equal fixedly connected with dog (20) in the relative one side of two slide bars (16).

2. A welding spot welding positioning jig according to claim 1, characterized in that: the surface of the first threaded rod (4) is movably connected with the joint of the base (1) through a first bearing, and one end, far away from the second motor (7), of the second threaded rod (8) is movably connected with the joint of the fixed block (9) through a second bearing.

3. A welding spot welding positioning jig according to claim 1, characterized in that: the bottom of dog (20) and the inner wall fixed connection who adjusts seat (2), the bottom and the lifter plate (10) contact of spacing wheel (12), adjust the bottom of seat (2) inner chamber and be located fixedly connected with second spring (21) between two dog (20).

4. A welding spot welding positioning jig according to claim 1, characterized in that: the opening that uses with connecting block (6) cooperation is seted up at the top of base (1), and the screw thread on two second threaded rod (8) surfaces is opposite, the both ends of support bar (19) all are through pivot swing joint with the junction of sliding sleeve (18) and lifter plate (10).

5. A welding spot welding positioning jig according to claim 1, characterized in that: bottom fixedly connected with slider (22) of lifter plate (10) one side are kept away from in alignment jig (14), spout (23) that use with slider (22) cooperation are all seted up to the both sides of adjusting seat (2) inner chamber, and the inner chamber of spout (23) is all extended to in the opposite one side of two sliders (22).