CN218362887U

CN218362887U - Be used for automatic welding special fixture of R2 workstation

Info

Publication number: CN218362887U
Application number: CN202222476485.4U
Authority: CN
Inventors: 周薪
Original assignee: Chongqing Rongyang Auto Parts Co ltd
Current assignee: Chongqing Rongyang Auto Parts Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-24
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a be used for R2 workstation automatic weld special fixture relates to the welding technology field, including the welding jig body, the outside of welding jig body is provided with the workstation, the mounting groove has been seted up on one side outer wall of workstation, the inner wall of mounting groove and the outer wall swing joint of welding jig body, the below of welding jig body is provided with fixture, the both sides of welding jig body are provided with disassembly body, fixture is including diversion piece, connecting block and profile of tooth clamp splice, the diversion piece sets up the inside at the welding jig body, the diversion piece has two, connecting block fixed mounting is in the bottom of diversion piece, the profile of tooth clamp splice sets up the one side at the connecting block. The utility model discloses a starter motor drives the threaded rod and rotates, makes the connecting block drive the surface that the tight work piece was pasted to the profile of tooth clamp splice on the rubber frame, fixes the work piece, avoids the condition that the work piece dropped, has the firm advantage of centre gripping.

Description

Be used for automatic welding special fixture of R2 workstation

Technical Field

The utility model relates to the field of welding technology, concretely relates to be used for R2 workstation automation to weld special fixture.

Background

The welding technology, also called joining process, is an important material processing process, and the definition of welding is the material (same or different) of the workpieces to be welded, the process of forming permanent joining by heating or pressurizing or a combination of the two, and with or without filling material, the material of the workpieces to achieve interatomic bonding is called welding, in the prior art, by using an R2 welding station to specially perform welding work,

during welding, a clamp is often needed to fix the workpiece.

The following problems exist in the prior art:

1. the existing special automatic welding clamp for the R2 workstation is not stable enough for fixing a workpiece, and the workpiece is easy to fall off from the clamp, so that the welding efficiency is influenced;

2. the surface is carbonized easily after current be used for R2 workstation automation to weld special fixture uses for a long time, needs take off welding jig from the workstation and utilize alcohol to wash, but general welding jig all passes through the bolt fastening on the workstation, need prepare corresponding extracting tool during the dismantlement, and it is more troublesome to dismantle.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for R2 workstation automation to weld special fixture to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a be used for R2 workstation automatic weld special fixture, includes the welding jig body, the outside of welding jig body is provided with the workstation, the mounting groove has been seted up on one side outer wall of workstation, the inner wall of mounting groove and the outer wall swing joint of welding jig body, the below of welding jig body is provided with fixture, the both sides of welding jig body are provided with disassembly body, fixture is including diversion piece, connecting block and profile of tooth clamp splice, the diversion piece sets up the inside at the welding jig body, the diversion piece has two, connecting block fixed mounting is in the bottom of diversion piece, the profile of tooth clamp splice sets up the one side at the connecting block, disassembly body is including mounting panel, receiving block and movable block, mounting panel fixed mounting is on the both sides outer wall of welding jig body, the top of mounting panel contacts with one side outer wall of workstation, receiving block fixed mounting is in the bottom of mounting panel, the movable block sets up the below at the receiving block.

The utility model discloses technical scheme's further improvement lies in: the welding jig comprises a welding jig body and is characterized in that a motor is fixedly mounted on the inner wall of one side of the welding jig body, a threaded rod is fixedly mounted on an output shaft of the motor, and a sliding block is movably mounted on the outer wall of the threaded rod.

The utility model discloses technical scheme's further improvement lies in: fixed mounting has the bearing frame on one side inner wall of welding jig body, the inner wall of bearing frame and the bottom outer wall swing joint of threaded rod, equal movable mounting has the hinge bar on the both sides outer wall of slider, the one end of hinge bar and one side outer wall swing joint of diversion piece, the inner wall movable mounting of diversion piece has the pendulum rod, the one end of pendulum rod and one side inner wall fixed connection of welding jig body.

The utility model discloses technical scheme's further improvement lies in: the connecting block is characterized in that a rubber frame is fixedly mounted on the outer wall of one side of the connecting block, the outer wall of one side of the rubber frame is fixedly connected with the outer wall of one side of the tooth-shaped clamping block, a sponge rebound ring is fixedly mounted on the inner wall of the rubber frame, an elastic connecting column is fixedly mounted on the outer wall of one side of the tooth-shaped clamping block, and one end of the elastic connecting column is fixedly connected with the outer wall of one side of the connecting block.

The utility model discloses technical scheme's further improvement lies in: the inner wall movable mounting of workstation has the bull stick, the bottom fixed mounting of bull stick has changeing the handle, be fixed with the safety on the outer wall of bull stick and have the turning block, fixed mounting has the rotation frame on one side outer wall of turning block.

The utility model discloses technical scheme's further improvement lies in: the inner wall fixed mounting who rotates the frame has the slide bar, the outer wall of slide bar and the inner wall swing joint of movable block, the bottom fixed mounting of movable block has the handle, the movable sleeve is equipped with the spring on the outer wall of slide bar, the one end of spring and one side outer wall fixed connection of movable block, the other end of spring and one side inner wall fixed connection who rotates the frame.

The utility model discloses technical scheme's further improvement lies in: the top fixed mounting of movable block has first fixture block, the bottom fixed mounting of bearing block has the second fixture block, the outer wall of first fixture block and the outer wall swing joint of second fixture block, one side outer wall fixed mounting of workstation has the bracing piece, the outer wall of bracing piece and the inner wall swing joint of mounting panel.

Since the technical scheme is used, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a be used for R workstation automation to weld special fixture, under the interact through diversion piece, connecting block, profile of tooth clamp splice, motor, threaded rod, slider, hinge bar, pendulum rod, rubber frame, sponge rebound ring and elastic connection post, drive the threaded rod through the starter motor and rotate, make the surface that the profile of tooth clamp splice on the connecting block drove the rubber frame pasted tight work piece, fix the work piece, avoid the condition that the work piece dropped, have the firm advantage of centre gripping.

2. The utility model provides a be used for R workstation automation to weld special fixture, through the mounting panel, the piece that holds, the movable block, the bull stick, rotate the frame, the slide bar, under the interact of first fixture block and second fixture block, make the movable block drive first fixture block and the separation of second fixture block through the pulling handle, it rotates to rotate the movable block that makes on the frame that rotates drives the slide bar to rotate again, the movable block drives first fixture block and changes from the second fixture block, can remove the welding jig body at this moment and drive mounting panel roll-off from the bracing piece, thereby dismantle the welding jig body, conveniently wash this internal device of welding jig, the advantage of convenient dismantlement has.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the structural clamping mechanism of the present invention;

fig. 3 is an enlarged schematic view of a portion a of the structure of the present invention;

fig. 4 is a schematic sectional view of the structure detaching mechanism of the present invention.

In the figure: 1. welding a fixture body; 2. a clamping mechanism; 21. a turning block; 22. connecting blocks; 23. a tooth-shaped clamping block; 24. a motor; 25. a threaded rod; 26. a slider; 27. a hinged lever; 28. a swing rod; 29. a rubber frame; 291. a sponge resilient ring; 292. an elastic connecting column; 3. a work table; 4. a disassembly mechanism; 41. mounting a plate; 42. a bearing block; 43. a movable block; 44. a rotating rod; 45. rotating the frame; 46. a slide bar; 47. a first clamping block; 48. and a second clamping block.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in figures 1-4, the utility model provides a special fixture for automatic welding of a R2 workstation, which comprises a welding fixture body 1, a workbench 3 is arranged outside the welding fixture body 1, a mounting groove is arranged on the outer wall of one side of the workbench 3, a clamping mechanism 2 is arranged below the welding fixture body 1, the inner wall of the mounting groove is movably connected with the outer wall of the welding fixture body 1, dismounting mechanisms 4 are arranged on two sides of the welding fixture body 1, the clamping mechanism 2 comprises a turning block 21, a connecting block 22 and a tooth-shaped clamping block 23, the turning block 21 is arranged inside the welding fixture body 1, two turning blocks 21 are arranged, the connecting block 22 is fixedly arranged at the bottom of the turning block 21, the tooth-shaped clamping block 23 is arranged on one side of the connecting block 22, the dismounting mechanism 4 comprises a mounting plate 41, a bearing block 42 and a movable block 43, mounting panel 41 fixed mounting is on the both sides outer wall of welding jig body 1, the top of mounting panel 41 contacts with one side outer wall of workstation 3, accept the bottom of piece 42 fixed mounting at mounting panel 41, movable block 43 sets up the below at the piece 42 of accepting, fixed mounting has motor 24 on one side inner wall of welding jig body 1, fixed mounting has threaded rod 25 on the output shaft of motor 24, movable mounting has slider 26 on the outer wall of threaded rod 25, fixed mounting has the bearing frame on one side inner wall of welding jig body 1, the inner wall of bearing frame and the bottom outer wall swing joint of threaded rod 25, equal movable mounting has hinge rod 27 on the both sides outer wall of slider 26, one end and one side outer wall swing joint of diversion piece 21 of hinge rod 27, the inner wall movable mounting of diversion piece 21 has pendulum rod 28, the one end of pendulum rod 28 and one side inner wall fixed connection of welding jig body 1.

In this embodiment, the threaded rod 25 is driven to rotate by the starting motor 24, the threaded rod 25 drives the slider 26 to move, the slider 26 drives the two hinge rods 27 to move, the two hinge rods 27 drive the corresponding turning blocks 21 to rotate, the two turning blocks 21 drive the two connecting blocks 22 to approach each other, and the connecting blocks 22 drive the tooth-shaped clamping blocks 23 on the rubber frame 29 to cling to the surface of a workpiece to fix the workpiece.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, a rubber frame 29 is fixedly mounted on the outer wall of one side of the connecting block 22, the outer wall of one side of the rubber frame 29 is fixedly connected with the outer wall of one side of the tooth-shaped clamping block 23, a sponge resilient ring 291 is fixedly mounted on the inner wall of the rubber frame 29, an elastic connecting column 292 is fixedly mounted on the outer wall of one side of the tooth-shaped clamping block 23, and one end of the elastic connecting column 292 is fixedly connected with the outer wall of one side of the connecting block 22.

In this embodiment, the sponge resilient ring 291 and the elastic connection column 292 which are disposed in the rubber frame 29 can allow different tooth-shaped clamping blocks 23 to move to different degrees, so that the tooth-shaped clamping blocks 23 can be more closely attached to the surface of a workpiece, thereby avoiding the situation that the workpiece falls off.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, a rotating rod 44 is movably mounted on the inner wall of the workbench 3, a rotating handle is fixedly mounted at the bottom end of the rotating rod 44, a rotating block is fixedly arranged on the outer wall of the rotating rod 44, a rotating frame 45 is fixedly mounted on the outer wall of one side of the rotating block, a sliding rod 46 is fixedly mounted on the inner wall of the rotating frame 45, the outer wall of the sliding rod 46 is movably connected with the inner wall of the movable block 43, a handle is fixedly mounted at the bottom of the movable block 43, a spring is movably sleeved on the outer wall of the sliding rod 46, one end of the spring is fixedly connected with the outer wall of one side of the movable block 43, the other end of the spring is fixedly connected with the inner wall of one side of the rotating frame 45, a first clamping block 47 is fixedly mounted at the top of the movable block 43, a second clamping block 48 is fixedly mounted at the bottom of the bearing block 42, the outer wall of the first clamping block 47 is movably connected with the outer wall of the second clamping block 48, a supporting rod is fixedly mounted on the outer wall of one side of the workbench 3, and the outer wall of the supporting rod is movably connected with the inner wall of the mounting plate 41.

In this embodiment, drive movable block 43 through the pulling handle and extrude the spring, simultaneously movable block 43 drives first fixture block 47 and the separation of second fixture block 48, it rotates the commentaries on classics handle again and drives bull stick 44 and rotate, bull stick 44 drives the rotation frame 45 on the turning block and rotates, rotation frame 45 drives the movable block 43 on the slide bar 46 and rotates, movable block 43 drives first fixture block 47 and rotates from second fixture block 48, can remove welding jig body 1 this moment and drive mounting panel 41 from the bracing piece roll-off, thereby dismantle welding jig body 1, conveniently wash the device in the welding jig body 1.

The working principle of the special automatic welding fixture for the R2 workstation is described in detail below.

As shown in fig. 1-4, when a workpiece needs to be welded, the workpiece is clamped first, the start motor 24 drives the threaded rod 25 to rotate, the threaded rod 25 drives the slider 26 to move, the slider 26 drives the two hinge rods 27 to move, the two hinge rods 27 drive the corresponding direction-changing blocks 21 to rotate, the two direction-changing blocks 21 drive the two connecting blocks 22 to approach each other, the connecting blocks 22 drive the tooth-shaped clamping blocks 23 on the rubber frame 29 to cling to the surface of the workpiece, the workpiece is fixed, different tooth-shaped clamping blocks 23 can move to different degrees through the sponge rebound ring 291 and the elastic connecting column 292 arranged in the rubber frame 29, so that the tooth-shaped clamping blocks 23 can cling to the surface of the workpiece more, the workpiece is prevented from falling off, the clamp has the advantage of stable clamping, when the tooth-shaped clamping blocks 23 and the like in the welding fixture body 1 need to be cleaned, the welding fixture body 1 is firstly detached from the workbench 3, the movable block 43 is pulled to extrude the spring, meanwhile, the movable block 43 drives the first fixture 47 to separate from the second fixture block 48, the fixture body 44 to drive the rotating rod 44 to rotate, and the rotating block 45 on the rotating fixture body, and the rotating fixture body 45 is convenient to slide out of the fixture 1, and the fixture 1, thereby facilitating the cleaning fixture 1.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a be used for automatic welding special fixture of R2 workstation, includes welding jig body (1), the outside of welding jig body (1) is provided with workstation (3), the mounting groove has been seted up on one side outer wall of workstation (3), the inner wall of mounting groove and the outer wall swing joint of welding jig body (1), its characterized in that: the below of welding jig body (1) is provided with fixture (2), the both sides of welding jig body (1) are provided with disassembly body (4), fixture (2) are including diversion piece (21), connecting block (22) and profile of tooth clamp splice (23), diversion piece (21) set up the inside at welding jig body (1), diversion piece (21) have two, connecting block (22) fixed mounting is in the bottom of diversion piece (21), profile of tooth clamp splice (23) set up the one side at connecting block (22), disassembly body (4) is including mounting panel (41), accept piece (42) and movable block (43), mounting panel (41) fixed mounting is on the both sides outer wall of welding jig body (1), the top of mounting panel (41) contacts with one side outer wall of workstation (3), it connects piece (42) fixed mounting in the bottom of mounting panel (41), movable block (43) set up the below that holds piece (42).

2. The special fixture for automatic welding of the R2 workstation according to claim 1, characterized in that: fixedly mounted on the inner wall of one side of the welding fixture body (1) is a motor (24), a threaded rod (25) is fixedly mounted on an output shaft of the motor (24), and a sliding block (26) is movably mounted on the outer wall of the threaded rod (25).

3. The special fixture for R2 workstation automatic welding according to claim 2, characterized in that: fixed mounting has the bearing frame on one side inner wall of welding jig body (1), the inner wall of bearing frame and the bottom outer wall swing joint of threaded rod (25), equal movable mounting has hinge bar (27) on the both sides outer wall of slider (26), one end and one side outer wall swing joint of diversion piece (21) of hinge bar (27), the inner wall movable mounting of diversion piece (21) has pendulum rod (28), the one end of pendulum rod (28) and one side inner wall fixed connection of welding jig body (1).

4. The special fixture for automatic welding of the R2 workstation according to claim 1, characterized in that: fixed mounting has rubber frame (29) on the one side outer wall of connecting block (22), one side outer wall of rubber frame (29) and one side outer wall fixed connection of profile of tooth clamp splice (23), the inner wall fixed mounting of rubber frame (29) has sponge resilience circle (291), fixed mounting has elastic connection post (292) on the one side outer wall of profile of tooth clamp splice (23), the one end of elastic connection post (292) and one side outer wall fixed connection of connecting block (22).

5. The special fixture for automatic welding of the R2 workstation according to claim 1, characterized in that: the inner wall movable mounting of workstation (3) has bull stick (44), the bottom fixed mounting of bull stick (44) has changeing the handle, be fixed with the safe turning block on the outer wall of bull stick (44), fixed mounting has rotating frame (45) on the one side outer wall of turning block.

6. The special fixture for R2 workstation automatic welding of claim 5, characterized in that: the inner wall fixed mounting who rotates frame (45) has slide bar (46), the outer wall of slide bar (46) and the inner wall swing joint of movable block (43), the bottom fixed mounting of movable block (43) has the handle, the movable sleeve is equipped with the spring on the outer wall of slide bar (46), the one end of spring and one side outer wall fixed connection of movable block (43), the other end of spring and one side inner wall fixed connection who rotates frame (45).

7. The special fixture for R2 workstation automatic welding of claim 1, characterized in that: the top fixed mounting of movable block (43) has first fixture block (47), the bottom fixed mounting of holding block (42) has second fixture block (48), the outer wall of first fixture block (47) and the outer wall swing joint of second fixture block (48), one side outer wall fixed mounting of workstation (3) has the bracing piece, the outer wall of bracing piece and the inner wall swing joint of mounting panel (41).