CN218135934U

CN218135934U - High-precision welding tool

Info

Publication number: CN218135934U
Application number: CN202221230444.0U
Authority: CN
Inventors: 陈源竞
Original assignee: Guiyang Everrich Machinery Tools Co ltd
Current assignee: Guiyang Everrich Machinery Tools Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-12-27
Anticipated expiration: 2032-05-20

Abstract

The utility model relates to the field of welding technique, a high accuracy precision welding frock is disclosed, including workstation and two litter, the equal fixedly connected with slide rail of workstation lower part left and right sides, workstation upper portion is provided with the preformed groove, workstation left and right sides middle part is provided with first motor, the equal fixedly connected with threaded rod of first motor drive end. The utility model discloses in, when welding the bottom surface, need the manual work to remove the upset work piece, it stops to rotate suitable position in step through the second motor drive work piece, the welding department that makes the work piece is difficult to because of artificial operation atress is inhomogeneous, need not the manual rotation of operator, welding efficiency has been improved greatly, and the workstation lower part is provided with the guard plate, the harmful radiation that electric arc produced can be avoided to the guard plate when the welding, and the injury that the highlight that produces caused eyes during the welding, the injury that the splash that appears caused the face when also effectively preventing the operation simultaneously.

Description

High-precision welding tool

Technical Field

The utility model relates to the field of welding technique, especially, relate to a high accuracy precision welding frock.

Background

The welding tool is a set of flexible fixture for welding, fixing, compressing and positioning, is suitable for small and medium-scale production, and is mainly used for welding various weldable materials and welding large, medium and small materials.

Most current welding tool equipment when the operation, when welding the bottom surface face, need the manual work to go the upset work piece, the welding position of work piece makes welding piece kneck atress uneven because of artificial operation easily to the emergence fracture leads to the shortcoming that welding efficiency is low, can produce the highlight simultaneously when welding operation, and the splash very easily produces the damage to the constructor, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-precision welding tool.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a high accuracy precision welding frock, includes workstation and two litter, the equal fixedly connected with slide rail of workstation lower part left and right sides, the slide rail front end all is provided with the third bracing piece, third bracing piece upper portion all is provided with the second bracing piece, second bracing piece upper portion all is provided with first bracing piece, first bracing piece rear portion all rotates and connects in the anterior both sides of guard plate, workstation upper portion is provided with the preformed groove, workstation left and right sides middle part is provided with first motor, the equal fixedly connected with threaded rod of first motor drive end, the equal threaded connection of threaded rod outer wall is at the through hole inner wall at slide middle part, the through hole has all been seted up to slide left and right sides front and back portion, the equal sliding connection of through hole inner wall is at the litter outer wall, slide upper portion fixedly connected with solid fixed ring, gu fixed ring inner wall rotates and is connected with the loose ring, the loose ring is close to first motor one side outer wall fixedly connected with first gear, the meshing in the first gear outside is connected with the second gear, the drive end of second gear middle part fixed connection at the second motor, one side that first motor was kept away from to the loose ring all is provided with the fixed screw, the clamp splice, the one end is connected with the fixed screw.

As a further description of the above technical solution:

the four corners of the bottom of the workbench are fixedly connected with supporting legs.

As a further description of the above technical solution:

one end of the threaded rod, far away from the first motor, is rotatably connected to the middle of the baffle.

As a further description of the above technical solution:

the sliding seats are connected in a sliding mode in the reserved grooves formed in the upper portion of the workbench.

As a further description of the above technical solution:

the through holes are formed in the front portion and the rear portion of the left side and the rear portion of the sliding seat, the inner walls of the through holes are connected to the outer wall of the sliding rods in a sliding mode, and the sliding rods are evenly distributed on the front side and the rear side of the threaded rod.

As a further description of the above technical solution:

the lower part of the second motor is fixedly connected to the upper part of the supporting seat, and the lower part of the supporting seat is fixedly connected to the upper part of the sliding seat.

As a further description of the above technical solution:

the fixed screw is in threaded connection with the inner wall of the through hole at one end, far away from the first motor, of the movable ring.

As a further description of the above technical solution:

the clamping blocks are in an arc shape attached to a welding object.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, when carrying out welding jobs, put into between the clamp splice in the activity ring with two welding pieces of difference from outer to interior, make clamp splice laminating welding piece surface and fixed through rotatory set screw, the first motor that starts both ends drives a relative motion and makes two welding pieces contact, the constructor treats the welding and welds, when needs are treated the welding bottom and are welded, both sides second motor starts simultaneously, it stops to drive a synchronous rotation until a rotation suitable position, two welding piece rigidity, need not operator manual rotation, the welding efficiency has been improved greatly.

2. The utility model discloses in, through workstation rear portion below handle, can take the guard plate out, the guard plate is located the welding position top, reserves the enough space that does not influence work, and the guard plate can avoid ultraviolet ray and the infrared ray harmful radiation that electric arc produced when the welding to and the injury that the highlight that produces caused eyes during the welding, the injury that the splash that appears caused the face when also effectively preventing the operation simultaneously.

Drawings

Fig. 1 is a front view of a high-precision welding tool provided by the present invention;

fig. 2 is a top view of a high precision welding tool provided by the present invention;

fig. 3 is the utility model provides a cross-sectional view of high accuracy precision welding frock.

Illustration of the drawings:

1. a work table; 2. a support leg; 3. a first support bar; 4. a slide rod; 5. a fixing screw; 6. a protection plate; 7. a slide base; 8. a baffle plate; 9. a second support bar; 10. a third support bar; 11. a slide rail; 12. a threaded rod; 13. a supporting base; 14. a second motor; 15. a first motor; 16. a second gear; 17. a weld; 18. a fixing ring; 19. a movable ring; 20. a first gear; 21. and (5) clamping blocks.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 as a specific case by those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a high-precision welding tool comprises a workbench 1 and two sliding rods 4, wherein the left side and the right side of the lower part of the workbench 1 are fixedly connected with slide rails 11, the front end of each slide rail 11 is provided with a third support rod 10, the upper part of each third support rod 10 is provided with a second support rod 9, the upper part of each second support rod 9 is provided with a first support rod 3, the rear part of each first support rod 3 is rotatably connected with the two sides of the front part of a protection plate 6, when a to-be-welded part is fixed at a proper position, the protection plate 6 is drawn out from the slide rails 11 on the lower part of the workbench 1, the protection plate 6, the first support rods 3, the second support rods 9 and the third support rods 10 are rotatably connected through damping shafts, different angles can be adjusted according to different requirements, the protection plate 6 is positioned above the position of the welded part, harmful radiation of ultraviolet rays and infrared rays generated by electric arcs can be avoided, and the harm of strong light generated during welding to eyes can be avoided, meanwhile, the injury of the face caused by splashes generated during operation is effectively prevented, when the protection plate 6 is not needed, the splash can be pushed back to the bottom of the workbench 1 to be hidden through the slide rail 11 after being adjusted horizontally through the angles of the front end and the rear end of the second support rod 9, a reserved groove is arranged on the upper part of the workbench 1, the middle parts of the left side and the right side of the workbench 1 are provided with a first motor 15, the driving end of the first motor 15 is fixedly connected with a threaded rod 12, the outer wall of the threaded rod 12 is in threaded connection with the inner wall of a through hole in the middle part of the slide seat 7, the front end and the rear part of the left side and the right side of the slide seat 7 are provided with through holes, the inner wall of the through hole is in sliding connection with the outer wall of the slide rod 4, the upper part of the slide seat 7 is fixedly connected with a fixed ring 18, the inner wall of the fixed ring 18 is rotatably connected with a movable ring 19, the outer wall of one side of the movable ring 19 close to the first motor 15 is fixedly connected with a first gear 20, the outer side of the first gear 20 is meshed with a second gear 16, the middle part of the second gear 16 is fixedly connected to the driving end of the second motor 14, one side of the movable ring 19, which is far away from the first motor 15, is provided with a fixed screw 5, one end of the fixed screw 5 is rotatably connected with a clamping block 21, when welding operation is performed, two different workpieces to be welded are placed on the clamping block 21 in the movable ring 19, the clamping block 21 is attached to the surface of the workpiece to be welded through rotating the fixed screw 5 to be fixed, the first motor 15 is started, the driving end of the first motor 15 drives the threaded rod 12 to penetrate through the sliding seat 7 to rotate on the baffle plate 8, under the rotation of the threaded rod 12, the sliding rod 4 is cooperated to drive the sliding seat 7 to stably slide in a reserved groove of the workbench 1, interfaces of the workpieces to be welded are contacted to be welded, welding is performed, when the workpieces to be welded to the bottom, the adjustment positions of the workpieces to be welded are not required to be manually taken out, the second motors 14 at two sides of the fixed ring 18 are synchronously started to drive the welding parts to synchronously rotate until the welding parts to be welded to a proper position and stop, the welding parts, the two positions are fixed, the welding parts are fixed, the manual rotation of an operator is not required, and the welding efficiency is greatly improved.

The equal fixedly connected with landing leg 2 in workstation 1 bottom four corners, landing leg 2 supports fixed station 1, the through-hole has all been seted up to slide 7 left and right sides front and back portion, the equal sliding connection of through-hole inner wall is at the outer wall of litter 4, litter 4 evenly distributed is both sides around threaded rod 12, threaded rod 12 keeps away from the one end rotation of first motor 15 and connects in baffle 8 middle part, slide 7 is equal sliding connection in the reserve groove that workstation 1 upper portion set up, start first motor 15, first motor 15 drive end drives threaded rod 12 and runs through slide 7 and rotate on baffle 8, under the rotation of threaded rod 12, in coordination with litter 4 drive steady the sliding in the reserve groove of workstation 1 of slide 7, second motor 14 lower part fixed connection is on supporting seat 13 upper portion, supporting seat 13 lower part fixed connection is on slide 7 upper portion, the through-hole inner wall threaded connection of first motor 15 one end is kept away from at loose ring 19 to fixed screw 5, clamp splice 21 is the arc of laminating weldment 17, synchronous start second motor 14, the drive end of second motor 14 drives second gear 16 to mesh first gear 20 and rotates, the synchronous that treats that clamp splice 21 drove fastening screw 5 rotates.

The working principle is as follows: when a workpiece to be welded is fixed, the protection plate 6 is pulled out of the sliding rail 11 at the lower part of the workbench 1, the protection plate 6, the first supporting rod 3, the second supporting rod 9 and the third supporting rod 10 are rotatably connected through damping shafts, different angles can be adjusted according to different requirements, the protection plate 6 is positioned above the position of the workpiece to be welded, harmful radiation of ultraviolet rays and infrared rays generated by electric arcs and damage of strong light generated during welding to eyes can be avoided, meanwhile, the damage of splashes generated during operation to the face can be effectively prevented, when the protection plate 6 is not needed, the protection plate can be pushed back to the bottom of the workbench 1 to be hidden through the sliding rail 11 after being adjusted to be horizontal through the angles of the front end and the rear end of the second supporting rod 9, and when the welding operation is carried out, two different workpieces to be welded are placed on a clamping block 21 in a movable ring 19, the clamping block 21 is attached to the surface of the workpiece to be welded through rotating a fixing screw 5 to be fixed, a first motor 15 is started, a threaded rod 12 is driven by a driving end of the first motor 15 to penetrate through a sliding seat 7 to rotate on a baffle plate 8, under the rotation of the threaded rod 12, a sliding rod 4 is cooperated to drive the sliding seat 7 to stably slide in a reserved groove of a workbench 1, interfaces of the workpieces to be welded are in contact with each other to be welded, when the workpieces to be welded are welded to the bottom, the positions of the workpieces to be welded are adjusted without manual taking out, second motors 14 on two sides of a fixing ring 18 are synchronously started to drive the workpieces to synchronously rotate until the workpieces to be welded rotate to a proper position and stop, the positions of the two workpieces are fixed, an operator does not need to manually rotate, and the welding efficiency is greatly improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a high accuracy precision welding frock, includes workstation (1) and two litter (4), its characterized in that: the left side and the right side of the lower part of the workbench (1) are fixedly connected with slide rails (11), the front ends of the slide rails (11) are respectively provided with a third supporting rod (10), the upper parts of the third supporting rods (10) are respectively provided with a second supporting rod (9), the upper parts of the second supporting rods (9) are provided with first supporting rods (3), the rear parts of the first supporting rods (3) are rotatably connected with the two sides of the front part of the protection plate (6), a preformed groove is arranged at the upper part of the workbench (1), a first motor (15) is arranged in the middle of the left side and the right side of the workbench (1), the driving ends of the first motors (15) are fixedly connected with threaded rods (12), the outer walls of the threaded rods (12) are all in threaded connection with the inner wall of the through hole in the middle of the sliding seat (7), the upper part of the sliding seat (7) is fixedly connected with a fixing ring (18), the inner wall of the fixed ring (18) is rotationally connected with a movable ring (19), the outer wall of one side of the movable ring (19) close to the first motor (15) is fixedly connected with a first gear (20), a second gear (16) is meshed and connected with the outer side of the first gear (20), the middle part of the second gear (16) is fixedly connected with the driving end of the second motor (14), one side of the movable ring (19) far away from the first motor (15) is provided with a fixed screw (5), one end of the fixing screw (5) is rotatably connected with a clamping block (21).

2. The high-precision welding tool according to claim 1, characterized in that: the four corners of the bottom of the workbench (1) are fixedly connected with supporting legs (2).

3. The high-precision welding tool according to claim 1, characterized in that: one end of the threaded rod (12) far away from the first motor (15) is rotatably connected to the middle of the baffle (8).

4. The high-precision welding tool according to claim 1, characterized in that: the sliding base (7) is connected in a sliding manner in a preformed groove arranged at the upper part of the workbench (1).

5. The high-precision welding tool according to claim 1, characterized in that: the sliding rods (4) are uniformly distributed on the front side and the rear side of the threaded rod (12).

6. The high-precision welding tool according to claim 1, characterized in that: the lower part of the second motor (14) is fixedly connected to the upper part of the supporting seat (13), and the lower part of the supporting seat (13) is fixedly connected to the upper part of the sliding seat (7).

7. The high-precision welding tool according to claim 1, characterized in that: the fixing screw (5) is in threaded connection with the inner wall of the through hole at one end, far away from the first motor (15), of the movable ring (19).

8. The high-precision welding tool according to claim 1, characterized in that: the clamping blocks (21) are arc-shaped and are attached to the welding objects (17).