CN217799928U

CN217799928U - Center seat clamping equipment

Info

Publication number: CN217799928U
Application number: CN202222012652.XU
Authority: CN
Inventors: 李坤
Original assignee: Anji Jiacheng Hardware Co ltd
Current assignee: Anji Jiacheng Hardware Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-15
Anticipated expiration: 2032-07-27

Abstract

The utility model provides a center seat centre gripping equipment for the prior art who mentions in the solution background art can not carry out the technical problem of centre seat welding centre gripping location betterly. The utility model discloses a center seat centre gripping equipment, including the operation panel, link up on this operation panel and seted up the circular shape handle hole, this handle hole internal rotation be equipped with the coaxial disc of handle hole, disc center department link up and set up the welding hole coaxial with it, set firmly the butt board that is used for placing the person in charge in the welding hole, this butt board with the welding hole is coaxial, has set firmly five pairs of connecting rods on the operation panel, and every right two connecting rods are relative, five pairs the connecting rod uses the axis in welding hole to be the circumference distribution on the operation panel as the center, all is equipped with a locating component who is used for the location to treat the welded branch pipe between every right connecting rod, and the workman of being more convenient for of this kind of centre gripping mode welds, and helps stablizing center seat's welding quality.

Description

Center seat clamping equipment

Technical Field

The utility model relates to the field of welding technique, especially, relate to a center seat centre gripping equipment.

Background

Welding technology, also known as joining engineering, is an important material processing technology. The definition of the weld is as follows: the process of forming a permanent bond by heating or pressing or both the materials of the workpieces to be welded (the same or different materials) with or without a filler material to achieve atomic bonding is called welding.

The workpiece needs to be clamped by a proper clamp before welding, the proper clamp can effectively accelerate the welding efficiency and reduce the time required by clamping, the center seat is special in shape, as shown in figure 5, the center seat comprises a main pipe 34, five branch pipes 35 are uniformly welded on the circumferential outer wall of the main pipe 34, and the common clamp cannot clamp the center seat with the structure.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a center seat centre gripping equipment for solve the prior art who mentions among the background art and can not carry out the technical problem of centre seat welding centre gripping location betterly.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a center seat centre gripping equipment, includes the operation panel, link up on this operation panel and seted up the circular shape handle hole, this handle hole internal rotation be equipped with the coaxial disc of handle hole, disc center department link up and sets up the welding hole coaxial with it, sets firmly the butt plate that is used for placing the person in charge in the welding hole, this butt plate with the welding hole is coaxial, has set firmly five pairs of connecting rods on the operation panel, and every pair of two connecting rods are relative, five pairs the connecting rod uses the axis in welding hole to be the circumference distribution on the operation panel as the center, all is equipped with a locating component who is used for the location to treat the welded branch pipe between every pair of connecting rod.

The working principle is as follows:

when needs are welded to the person in charge in the center seat structure and branch pipe, will be responsible for earlier and place the butt joint board on, correspond five branch pipes respectively and place between five pairs of connecting rods to adopt locating component and connecting rod cooperation to fix the branch pipe, fixed the back that finishes, weld being responsible for and branch pipe.

Compared with the prior art, the utility model discloses following beneficial effect has:

when needs are welded to being responsible for and branch pipe, will be responsible for earlier and place the butt joint board on, place five branch pipes respectively between five pairs of connecting rods to adopt locating component and connecting rod cooperation to fix the branch pipe, fixed back that finishes, weld being responsible for and branch pipe, this centre gripping equipment has carried out the centre gripping respectively to five branch pipes and being responsible for, conveniently welds branch pipe and being responsible for, has reduced the time loss that many times clamping brought.

Drawings

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

FIG. 2 is a side view of a portion of the structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the force-bearing rod of the present invention;

FIG. 4 is a schematic cross-sectional view of the clamping rod of the present invention;

fig. 5 is a schematic structural view of a center seat in the background art of the present invention.

In the above drawings: 10. a stress beam; 11. a contact lever; 12. a disc; 13. an operation hole; 14. an operation table; 15. a mechanical welding hand; 16. a drive shaft; 17. a cylinder; 18. connecting columns; 19. a connecting rod; 20. a contact block; 21. a clamping block; 22. a butt joint plate; 23. a cylindrical rod; 24. a clamping rod; 25. a pin; 26. desk legs; 27. welding the hole; 29. a stress block; 30. a motor shaft; 31. an active motor; 32. a cross bar; 33. a contact arm; 34. a main pipe; 35. and (4) branch pipes.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Example (b):

as shown in fig. 1 and 2, a center seat clamping device includes an operation table 14, a circular operation hole 13 is formed through the operation table 14, a circular disc 12 coaxial with the operation hole 13 is rotatably disposed in the operation hole 13, a welding hole 27 coaxial with the circular disc 12 is formed through the center of the circular disc 12, an abutting plate 22 for placing a main pipe 34 is fixedly disposed in the welding hole 27, the abutting plate 22 is coaxial with the welding hole 27, five pairs of connecting rods 19 are fixedly disposed on the operation table 14, two connecting rods 19 of each pair are opposite, the five pairs of connecting rods 19 are circumferentially distributed on the operation table 14 with the axis of the welding hole 27 as the center, a positioning assembly for positioning a branch pipe 35 to be welded is disposed between the connecting rods 19 of each pair, adopt connecting rod and locating component complex mode to fix branch pipe 35, reuse butt plate 22 to be responsible for 34 and fix, made things convenient for the workman to branch pipe 35 with be responsible for 34 and welded, this kind of centre gripping mode need not to carry out a lot of centre gripping, after accomplishing a centre gripping, can weld branch pipe 35 with be responsible for 34 promptly, this kind of mode more helps the welding quality who stabilizes the center seat, operation panel 14 one side has set firmly mechanical welding hand 15, and mechanical welding hand 15 realizes the automatic weld of branch pipe 35 with being responsible for 34, and mechanical welding hand 15 is the common automatic mechanical welding structure in welding field here, belongs to prior art, the utility model discloses no longer too much description.

As shown in fig. 1, 2, 3 and 4, the positioning assembly includes two force-bearing rods 10 fixed on two connecting rods 19 in a one-to-one correspondence manner, a cylinder 17 hinged between the two connecting rods 19, and a clamping rod 24, where the two force-bearing rods 10 are parallel and have the same height, an extension line of a symmetry axis between the two force-bearing rods 10 intersects with an axis of the welding hole 27, the clamping rod 24 is hinged between the two force-bearing rods 10 near the bottom, the other end of the cylinder 17 is hinged to a portion of the clamping rod 24 near the top, the clamping rod 24 is located above the space between the two force-bearing rods 10, the cylinder 17 is configured to push the clamping rod 24 to rotate up and down around a hinge point between the clamping rod 24 and the two force-bearing rods 10, the branch pipe 35 is placed between the two connecting rods 19, the cylinder 17 is started, the cylinder 17 pushes the clamping rod 24 to rotate around the hinge point between the two force-bearing rods 10, and the clamping rod 24 cooperates with the connecting rods 19 to fix the branch pipe 35.

As shown in fig. 1 and 2, a cylindrical rod 23 coaxial with the welding hole 27 is fixed on the abutting plate 22, when the main pipe 34 is placed on the abutting plate 22, the cylindrical rod 23 passes through the main pipe 34, the cylindrical rod 23 abuts against one end of the inner wall of the main pipe 34, and the fixing effect on the main pipe 34 is further enhanced, a contact arm 33 is fixedly arranged at the bottom of the disc 12, a cross rod 32 is fixedly arranged on the contact arm 33, and the cylindrical rod 23 is fixedly arranged on the cross rod 32 and passes through the abutting plate 22.

As shown in fig. 1 and 2, four stress blocks 29 distributed in rows are arranged at the bottom of the operating platform 14, two of the stress blocks 29 are fixedly arranged at two sides of the operating hole 13 and located at the bottom of the operating platform 14, the other two stress blocks 29 are fixedly arranged at the bottom of the disc 12, one of the stress blocks 29 fixedly connected with the bottom of the operating platform 14 and the other stress block 29 located at the bottom of the disc 12 and close to the stress block 29 are provided with a motor shaft 30 in a penetrating manner, a motor shaft 30 is also arranged between the two stress blocks 29 in a penetrating manner, the motor shaft 30 is fixedly connected with the stress block 29 fixed at the bottom of the disc 12, the motor shaft 30 is rotatably connected with the stress block 29 fixed at the bottom of the operating platform 14, an active motor 31 is fixed at the bottom of the operating platform 14, one of the motor shafts 30 is arranged at the output end of the active motor 31, when the upper connection part of the branch pipe 35 and the main pipe 34 is welded, the active motor 31 is started to drive the motor shaft 30 to rotate, the motor shaft 30 drives the disc 12 to rotate through the stress block 29 fixed at the bottom of the disc 12, and can drive the central base of the main pipe 34 to weld the lower side of the branch pipe 34.

As shown in fig. 1 and 2, four legs 26 are fixed to the bottom of the console 14, and the legs 26 are used for supporting the console 14.

As shown in fig. 1 and 2, a pin 25 is fixedly disposed between each pair of two of the connecting rods 19, the two stressed rods 10 are fixedly connected to the pin 25, the pin 25 penetrates through the bottom of the clamping rod 24, the bottom of the clamping rod 24 can rotate relative to the pin 25, and the clamping rod 24 rotates relative to the pin 25 to clamp the branch pipe 35.

The working principle is as follows:

the main pipe 34 is placed on the abutting plate 22, the cylindrical rod 23 penetrates through the main pipe 34, the branch pipes 35 are respectively and correspondingly placed between the two stress rods 10, the air cylinder 17 is started, the air cylinder 17 pushes the contact block 20 to move, the contact block 20 drives the clamping block 21 to move, the clamping block 21 drives the clamping rod 24 to rotate around the pin column 25, the clamping rod 24 is matched with the two stress rods 10 to fix the branch pipes 35, the mechanical welding hand 15 welds the branch pipes 35 and the main pipe 34, after welding of the upper portions of the joints of the branch pipes 35 and the main pipe 34 is completed, the driving motor 31 is started, the driving motor 31 drives the motor shaft 30 to rotate, the motor shaft 31 drives the disc 12 to rotate through the stress block 29 fixed to the bottom of the disc 12, the disc 12 rotates to drive the branch pipes 34 and the branch pipes 35 to rotate by one hundred and eighty degrees, and after rotation is completed, the mechanical welding hand 15 welds the lower portions of the joints of the branch pipes 35 and the main pipe 34.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A center seat clamping device is characterized in that: including operation panel (14), link up on this operation panel (14) and seted up circular shape handle hole (13), this handle hole (13) internal rotation be equipped with handle hole (13) coaxial disc (12), disc (12) center department link up and set up with it coaxial welding hole (27), welding hole (27) internal fixation has butt-joint plate (22) that is used for placing person in charge (34), this butt-joint plate (22) with welding hole (27) are coaxial, have set firmly five pairs of connecting rod (19) on operation panel (14), and every pair of two connecting rod (19) are relative, five pairs connecting rod (19) are the circumference distribution on operation panel (14) with the axis of welding hole (27) as the center, all are equipped with a locating component who is used for the location to wait to weld branch pipe (35) between every pair of connecting rod (19).

2. A centre-seat clamping device according to claim 1, characterized in that: the positioning assembly comprises two stress rods (10) which are fixed on two connecting rods (19) in a one-to-one correspondence manner, a cylinder (17) and a clamping rod (24) which are hinged between the two connecting rods (19), the two stress rods (10) are parallel and have the same height, the extension line of a symmetry axis between the two stress rods (10) is intersected with the axis of a welding hole (27), the clamping rod (24) is hinged between the two stress rods (10) near the bottom, the other end of the cylinder (17) is hinged with the part, close to the top, of the clamping rod (24), the clamping rod (24) is located above the two stress rods (10), and the cylinder (17) is used for pushing the clamping rod (24) to enable the clamping rod (24) to rotate up and down around a hinge point between the clamping rod and the two stress rods (10).

3. Center seat clamping device according to claim 1, characterized in that: and a cylindrical rod (23) which is coaxial with the welding hole (27) is fixed on the abutting plate (22).

4. A centre seat clamping apparatus according to claim 3, wherein: the motor is characterized in that four stress blocks (29) distributed in rows are arranged at the bottom of the operating platform (14), wherein the two stress blocks (29) are fixedly arranged on two sides of the operating hole (13) and are positioned at the bottom of the operating platform (14), the other two stress blocks (29) are fixedly arranged at the bottom of the disc (12), one stress block (29) fixedly connected with the bottom of the operating platform (14) and the other stress block (29) positioned at the bottom of the disc (12) and close to the stress block (29) are provided with a motor shaft (30) in a penetrating manner, a motor shaft (30) is also arranged between the other two stress blocks (29) in a penetrating manner, the motor shaft (30) is fixedly connected with the stress block (29) fixed at the bottom of the disc (12), and the motor shaft (30) is rotatably connected with the stress block (29) fixed at the bottom of the operating platform (14).

5. Center seat clamping device according to claim 4, characterized in that: an active motor (31) is fixed at the bottom of the operating platform (14), and one motor shaft (30) is arranged at the output end of the active motor (31).

6. A centre-seat clamping device according to claim 1, characterized in that: and a mechanical welding hand (15) is fixedly arranged on one side of the operating platform (14).

7. Center seat clamping device according to claim 5, characterized in that: the bottom of the disc (12) is fixedly provided with a contact arm (33), the contact arm (33) is fixedly provided with a cross rod (32), and the cylindrical rod (23) is fixedly arranged on the cross rod (32) and penetrates through the abutting plate (22).

8. A centre-seat clamping device according to claim 1, characterized in that: four table legs (26) are fixedly arranged at the bottom of the operating platform (14).

9. A centre-seat clamping device according to claim 3, characterized in that: every two of pair be fixed with round pin post (25) between connecting rod (19), two atress poles (10) and round pin post (25) fixed connection, round pin post (25) wear to establish clamping rod (24) bottom and this clamping rod (24) bottom can rotate round pin post (25) relatively.