CN216541641U

CN216541641U - Spacing frock of crotch is used in crawler beam welding

Info

Publication number: CN216541641U
Application number: CN202123241400.6U
Authority: CN
Inventors: 刘涛; 张新; 施永平; 胡乐乐; 雷东
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-17
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a crotch limiting tool for welding a crawler beam, which relates to the field of machining and comprises an installation seat, wherein two baffles are fixedly installed on the top side of the installation seat, a sliding rail is fixedly installed on the top side of the installation seat, the two baffles are mutually close and are fixedly installed with the same guide rail at one time, a sliding block is installed on the sliding rail in a sliding manner, and an installation support frame is fixedly installed on the top side of the sliding block. According to the utility model, the mechanical structure is stable in rotation, the position of the longitudinal limiting point can be electrically controlled, the crotch limiting tool for welding the crawler beam is provided, the crotch limiting tool is a processing auxiliary device, the opening size can be ensured through the adjustable limiting rod, the parallelism and the opening size of the two cross beams are extremely high in required precision, therefore, in the welding process, the two cross beam plates are extruded through two extrusion rubbers, the opening size is ensured, and the opening size is welded through spot welding.

Description

Spacing frock of crotch is used in crawler beam welding

Technical Field

The utility model relates to the field of goods transportation, in particular to a crotch limiting tool for welding a crawler beam.

Background

The crotch limiting tool for welding the crawler beam is suitable for small-and-medium-batch production, and the three-dimensional flexible welding tool is widely suitable for welding and detection systems of steel structures, various vehicle body manufacturing, rail traffic welding, bicycle and motorcycle manufacturing, engineering machinery, frames and boxes, pressure vessels, robot welding, sheet metal processing, metal furniture, equipment assembly, industrial pipelines and the like.

The crotch limiting tool for welding the crawler beam mainly aims at assisting machining, the structural design of the crotch limiting tool is deviated from the size positioning function, the processing process is guaranteed, the key size of the crawler beam influences the installation and the use performance of the crawler beam, the key size of the crawler beam needs to be measured continuously in the welding process, the size detection can be carried out after the welding is completed, the crawler beam with unqualified size needs to be welded again or even scrapped, therefore, the crotch limiting tool for welding the crawler beam is provided, the crotch limiting tool can guarantee the crotch size through the adjustable limiting rod, the crotch limiting tool is simple in structure and strong in adjustability, and the crotch limiting tool is a processing auxiliary device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a track beam welding is with spacing frock of crotch to solve track beam critical dimension and be difficult to control's problem, track beam critical dimension influences its installation and performance, and track beam critical dimension needs constantly to measure in welding process, can carry out size detection after welding is good.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a spacing frock of crotch is used in welding of track roof beam, includes the mount pad, the top side fixed mounting of mount pad has two baffles, the top side fixed mounting of mount pad has a slide rail, two a fixed mounting that the baffle is close to each other has same guide rail, slidable mounting has the slider on the slide rail, the top side fixed mounting of slider has erection bracing frame, erection bracing frame's top fixed mounting has first square, spacing through-hole has been seted up to one side of first square, guide rail runs through spacing through-hole, one side fixed mounting of square has the side otic placode, two screw thread through-holes have been seted up at the top of side otic placode, two equal spiro union has fixing bolt on the screw thread through-hole, the top fixed welding of square has two spacing posts.

Preferably, the top ends of the two limiting columns are fixedly provided with the same second square block, one side of the second square block is fixedly provided with a supporting plate, one side of the supporting plate is fixedly provided with a motor frame, and the motor frame is fixedly provided with a servo motor.

Preferably, a circular through hole is formed in the second square block, a bearing is fixedly mounted in the circular through hole, and an output shaft of the servo motor penetrates through the bearing and is fixedly connected with a screw rod.

Preferably, the screw rod is connected with a moving block in a threaded manner, the top of the moving block is provided with two circular through holes, and the two limiting columns penetrate through the two circular through holes respectively.

Preferably, two threaded through holes are formed in one side of the moving block, adjusting screws are screwed in the two threaded through holes, and the ends, far away from each other, of the two adjusting screws are fixedly connected with extrusion rubber.

Preferably, the adjusting sleeves are fixedly welded at the ends, close to each other, of the two adjusting screws.

Preferably, a plurality of limiting clamp holes are formed in the top side of the mounting seat.

In conclusion, the technical effects and advantages of the utility model are as follows:

1. the crotch limiting tool for welding the crawler beam is a processing auxiliary device, can ensure the opening size through the adjustable limiting rod, is simple in structure and strong in adjustability, has the main structure of two cross beam plates when the crawler beam is welded, and has extremely high requirements on the parallelism and the opening size of the two cross beams, so that in the welding process, the two cross beam plates are extruded by two extrusion rubbers to ensure the opening size, and the opening size is welded by spot welding.

2. According to the utility model, the adjustment is convenient and simple, if the opening size is too small, the adjustment can be carried out through the slide rail and the servo motor, the servo motor drives the screw rod to rotate, so that the longitudinal movement of the moving block is driven, the transverse adjustment is realized through the slide rail, after the adjustment is carried out to the designated position, the fixed transverse position is realized through the side ear plate, the opening size of the designated position is expanded through rotating the adjusting sleeve by the wrench, when the opening size is too large, the manual hammering can be carried out inwards by the hammer, the whole design can ensure the opening size through the adjustable limiting rod, the structure is simple, and the adjustability is strong.

Drawings

Fig. 1 is a schematic perspective view of a crotch limiting tool for welding a track beam in an embodiment of the present application;

fig. 2 is a schematic perspective view of another view angle of the crotch limiting tool for welding the track beam in the embodiment of the present application;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is a schematic top view structure diagram of an open crotch limiting tool for welding a track beam in an embodiment of the present application.

In the figure: 1. a mounting seat; 2. a baffle plate; 3. a slide rail; 4. a guide rail; 5. a slider; 6. mounting a support frame; 7. a first block; 8. a side ear plate; 9. a limiting column; 10. a second block; 11. a support plate; 12. a servo motor; 13. a bearing; 14. a screw rod; 15. a moving block; 16. adjusting the screw rod; 17. extruding rubber; 18. an adjusting sleeve; 19. limiting clamp holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-4, the crotch limiting tool for welding the crawler beam comprises an installation base 1, two baffles 2 are fixedly installed on the top side of the installation base 1, a slide rail 3 is fixedly installed on the top side of the installation base 1, the two baffles 2 are fixedly installed on the same guide rail 4 at a time close to each other, a slider 5 is slidably installed on the slide rail 3, an installation support frame 6 is fixedly installed on the top side of the slider 5, a first block 7 is fixedly installed on the top of the installation support frame 6, a limiting through hole is formed in one side of the first block 7, the guide rail 4 penetrates through the limiting through hole, a side lug plate 8 is fixedly installed on one side of the block 7, two threaded through holes are formed in the top of the side lug plate 8, fixing bolts are screwed on the two threaded through holes, two limiting columns 9 are fixedly welded on the top of the block 7, when the crawler beam is welded, the main structure of the crawler beam is two cross beam plates, the parallelism and the opening size of the two cross beams are extremely high in required precision, therefore, in the welding process, the two cross beam plates are extruded through two extrusion rubbers 17, the opening size of the two cross beam plates is ensured, the opening size of the two cross beams is welded through spot welding, if the opening size is too small, the sliding rail 3 and the servo motor 12 can be used for adjusting, the servo motor 12 drives the screw rod 14 to rotate, so that the moving block 15 is driven to longitudinally move, the transverse adjustment is realized through the sliding rail 3, after the specified position is adjusted, the transverse position is fixed through the side lug plate 8, the opening size of the specified position is enlarged through rotating the adjusting sleeve 18 through a spanner, when the opening size is too large, the crawler beam can be manually hammered inwards through a hammer, the whole design can ensure the opening size through the adjustable limiting rod, the crawler beam is simple in structure and strong in adjustability, is a processing auxiliary device.

Further, in this embodiment, the top ends of the two limiting columns 9 are fixedly provided with the same second square block 10, one side of the second square block 10 is fixedly provided with a supporting plate 11, one side of the supporting plate 11 is fixedly provided with a motor frame, the motor frame is fixedly provided with a servo motor 12, and the forward and reverse rotation of the servo motor 12 can be controlled through the design of the servo motor 12 to realize the longitudinal adjustment of the moving block 15.

Further, in this embodiment, a circular through hole is formed in the second block 10, a bearing 13 is fixedly installed in the circular through hole, an output shaft of the servo motor 12 penetrates through the bearing 13 and is fixedly connected with a lead screw 14, and the stability of mechanical operation is improved through the design of the bearing 13.

Further, in this embodiment, the screw rod 14 is screwed with a moving block 15, the top of the moving block 15 is provided with two circular through holes, the two limiting posts 9 respectively penetrate through the two circular through holes, and the two limiting posts 9 realize the limiting and guiding functions.

Further, in this embodiment, two threaded through holes are formed in one side of the moving block 15, adjusting screws 16 are screwed in the two threaded through holes, the two ends, away from each other, of the adjusting screws 16 are fixedly connected with extrusion rubber 17, and the function of adjusting the opening size is achieved through the design of the adjusting screws 16.

Further, in this embodiment, two ends of the adjusting screw 16 close to each other are fixedly welded with an adjusting sleeve 18, and through the design of the adjusting sleeve 18, an operator can rotate the adjusting sleeve 18 by using a wrench to realize fine adjustment.

Further, in this embodiment, a plurality of limiting clamp holes 19 are formed in the top side of the mounting base 1, and the limiting clamp holes 19 can be used for fixing other limiting blocks or limiting tools, so that the versatility of the tool is realized.

This practical theory of operation:

a crotch limiting tool for welding a crawler beam is a processing auxiliary device, which can ensure the opening size through an adjustable limiting rod, has simple structure and strong adjustability, and has the main structure that two cross beam plates are adopted when the crawler beam is welded, the parallelism and the opening size of the two cross beams have extremely high requirement precision, so that in the welding process, the two cross beam plates are extruded by two extrusion rubbers 17 to ensure the opening size of the two cross beam plates, the opening size is welded through spot welding at first, if the opening size is too small, the sliding rail 3 and a servo motor 12 can be used for adjusting, the servo motor 12 drives a screw rod 14 to rotate, so as to drive a moving block 15 to longitudinally move, the transverse adjustment is realized through the sliding rail 3, after the specified position is adjusted, the transverse position is fixed through a side lug plate 8, the opening size of the specified position is expanded through a spanner rotating adjusting sleeve 18, when the opening size is too large, can beat inwards with the hammer by manual work, whole design can guarantee to open a shelves size through the gag lever post with adjustable, simple structure, and the controllability is strong, is a processing auxiliary device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a track roof beam welding is with spacing frock of crotch, includes mount pad (1), its characterized in that: two baffles (2) are fixedly arranged on the top side of the mounting seat (1), a slide rail (3) is fixedly arranged on the top side of the mounting seat (1), the two baffles (2) are fixedly arranged on the same guide rail (4) at a time when the two baffles are close to each other, a sliding block (5) is arranged on the sliding rail (3) in a sliding way, a mounting support frame (6) is fixedly arranged on the top side of the sliding block (5), the top of the mounting support frame (6) is fixedly provided with a first square block (7), one side of the first square block (7) is provided with a limiting through hole, the guide track (4) penetrates through the limiting through hole, a side ear plate (8) is fixedly arranged on one side of the square block (7), two threaded through holes are formed in the top of the side ear plate (8), fixing bolts are screwed on the two threaded through holes, the top of the square block (7) is fixedly welded with two limiting columns (9).

2. The open crotch limiting tool for welding the crawler beam as claimed in claim 1, wherein the open crotch limiting tool comprises: two the top fixed mounting of spacing post (9) has same second square (10), one side fixed mounting of second square (10) has backup pad (11), one side fixed mounting of backup pad (11) has the motor frame, fixed mounting has servo motor (12) on the motor frame.

3. The open crotch limiting tool for welding the crawler beam as claimed in claim 2, wherein the open crotch limiting tool comprises: a circular through hole is formed in the second square block (10), a bearing (13) is fixedly mounted in the circular through hole, and an output shaft of the servo motor (12) penetrates through the bearing (13) and is fixedly connected with a screw rod (14).

4. The open crotch limiting tool for welding the crawler beam as claimed in claim 3, wherein the open crotch limiting tool comprises: a moving block (15) is connected to the screw rod (14) in a threaded mode, two circular through holes are formed in the top of the moving block (15), and the two limiting columns (9) penetrate through the two circular through holes respectively.

5. The open crotch limiting tool for welding the crawler beam as claimed in claim 4, wherein the open crotch limiting tool comprises: two threaded through holes are formed in one side of the moving block (15), adjusting screws (16) are screwed in the two threaded through holes, and extrusion rubber (17) is fixedly connected to one ends, far away from each other, of the two adjusting screws (16).

6. The open crotch limiting tool for welding the crawler beam as claimed in claim 5, wherein the open crotch limiting tool comprises: and one ends of the two adjusting screws (16) close to each other are fixedly welded with adjusting sleeves (18).

7. The open crotch limiting tool for welding the crawler beam as claimed in claim 1, wherein the open crotch limiting tool comprises: the top side of the mounting seat (1) is provided with a plurality of limiting clamp holes (19).