CN220480716U - Tool clamp for valve welding - Google Patents

Abstract

The utility model discloses a fixture for welding a valve, which comprises a bottom plate, a guide rail, a driving motor and an air cylinder, wherein a sliding table is arranged on the guide rail, the output end of the driving motor is connected with a screw rod, the shaft end of the air cylinder is connected with a rack, the rack is in meshed connection with a gear, a rotating shaft is arranged on the inner wall of the gear, a first positioning piece is arranged on the end part of the rotating shaft, a positioning hole is formed in the end part of the first positioning piece, a second positioning piece is arranged on the outer side of the first positioning piece, the first positioning piece and the second positioning piece are positioned on the same horizontal line, a positioning column is arranged on one end part of the second positioning piece, and a sleeve is arranged on the outer wall of the other end part of the second positioning piece. The utility model solves the problem of poor welding quality of the valve caused by inconvenient positioning and overturning of the valve during welding of the valve.

Description

Tool clamp for valve welding

Technical Field

The utility model relates to the technical field of valve manufacturing, in particular to a tool clamp for valve welding.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like, is used as an important component of a pipeline system, has various specifications and types and different functions, and is often required to pass through a welding step in the production and manufacturing process of the valve, the welding procedure is used as one of key procedures in the whole manufacturing process, and the quality of the welding can determine the quality of the valve.

When carrying out production and processing to the valve, need carry out welding treatment to it, current welding mode mainly adopts the manual work to weld, and manual welding often needs work to overturn the valve, and current welding jig often uses the welding revolving stage to assist the going on of welding operation, but this kind of fixed mode effect is comparatively general, has certain limitation, leads to welded quality not good and workman actual operation process comparatively troublesome.

Therefore, it is necessary to invent a tool fixture for valve welding to solve the above problems.

Disclosure of Invention

The utility model aims to provide a fixture for welding a valve, which solves the problem that in the prior art, when the valve is welded, the valve is inconvenient to position and turn over, so that the welding quality of the valve is poor.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a frock clamp for valve welding, includes bottom plate, guide rail, driving motor and cylinder, be provided with the slip table on the guide rail, the structure that slip table front side and rear side run through has lead screw, no. one slide bar and No. two slide bars, the driving motor output is connected with the lead screw, be connected with the rack on the axle head of cylinder, rack and gear both meshing are connected, be provided with the axis of rotation on the gear inner wall, be provided with the setting element on the axis of rotation tip, the locating hole has been seted up on the setting element tip, no. one the setting element outside is provided with No. two setting elements, no. one setting element and No. two setting elements are in same horizontal line, install the reference column on No. two setting element one tip, be provided with the sleeve on the outer wall of No. two setting element another tip, reference column and locating hole assorted.

Preferably: one side at bottom plate top is provided with the fixed plate, the opposite side at bottom plate top is provided with driving motor, be provided with the guide rail between fixed plate and the driving motor.

Preferably: the sliding table is characterized in that a connecting plate is arranged on the top of the sliding table, and a movable plate is connected to the upper surface of the connecting plate.

Preferably: the screw rod is characterized in that a first sliding rod and a second sliding rod are respectively arranged on two sides of the screw rod, and the first sliding rod and the second sliding rod are arranged in parallel.

Preferably: install the mounting panel on the fixed plate side, the mounting panel upper surface is provided with the spout, the spout is inside to be provided with the rack.

Preferably: the fixing plate is provided with a first boss, the front side surface and the rear side surface of the first boss penetrate through rotating shafts, and the fixing plate is also provided with a control panel.

Preferably: the first rubber plugging piece is sleeved on the outer wall of the first positioning piece, and the second rubber plugging piece is sleeved on the outer wall of the second positioning piece.

Preferably: and a second boss is arranged on the moving plate, and a sleeve is arranged on the second boss.

In the technical scheme, the utility model has the technical effects and advantages that:

through guide rail, slip table, driving motor and the lead screw of design for the slip table drives movable plate and No. two setting elements and carries out the removal on horizontal direction, through the cooperation of No. one setting elements and No. two setting elements and the positioning action of reference column and locating hole, is convenient for carry out accurate location to the valve, makes the valve more steady in the welding process;

through cylinder, rack, spout, gear, axis of rotation and sleeve of design for the cylinder can drive the whole that locating part and locating part formed and rotate No. two, is convenient for overturn the valve, need not the staff and participates in, has realized the omnidirectional welding to the valve, has improved work efficiency, has saved the manpower.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of a fixing plate according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic perspective view of a sliding table according to the present utility model;

fig. 5 is a front view of the first positioning member of the present utility model.

Reference numerals illustrate:

1. a bottom plate; 2. a guide rail; 3. a sliding table; 4. a driving motor; 5. a screw rod; 6. a first slide bar; 7. a second slide bar; 8. a fixing plate; 9. a mounting plate; 10. a cylinder; 11. a rack; 12. a chute; 13. a gear; 14. a rotating shaft; 15. a first boss; 16. a first positioning piece; 17. positioning holes; 18. a first rubber plug; 19. a connecting plate; 20. a moving plate; 21. a second boss; 22. a second positioning piece; 23. positioning columns; 24. a second rubber plugging piece; 25. a control panel; 26. a sleeve.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a fixture for valve welding, which is shown in figures 1-5, and comprises a bottom plate 1, a guide rail 2, a driving motor 4 and an air cylinder 10, wherein a sliding table 3 is arranged on the guide rail 2, a screw rod 5, a first sliding rod 6 and a second sliding rod 7 are arranged on a penetrating structure of the front side and the rear side of the sliding table 3, the output end of the driving motor 4 is connected with the screw rod 5, the shaft end of the air cylinder 10 is connected with a rack 11, the rack 11 and a gear 13 are in meshed connection, a rotating shaft 14 is arranged on the inner wall of the gear 13, a first positioning piece 16 is arranged on the end part of the rotating shaft 14, a positioning hole 17 is formed in the end part of the first positioning piece 16, a second positioning piece 22 is arranged on the outer side of the first positioning piece 16, a positioning column 23 is arranged on one end part of the second positioning piece 22, a sleeve 26 is arranged on the outer wall of the other end part of the second positioning piece 22, and the positioning column 23 is matched with the positioning hole 17.

One side at the top of the bottom plate 1 is provided with a fixed plate 8, the other side at the top of the bottom plate 1 is provided with a driving motor 4, a guide rail 2 is arranged between the fixed plate 8 and the driving motor 4, a connecting plate 19 is arranged at the top of the sliding table 3, the upper surface of the connecting plate 19 is connected with a movable plate 20, two sides of the screw rod 5 are respectively provided with a first sliding rod 6 and a second sliding rod 7, and the first sliding rod 6 and the second sliding rod 7 are arranged in parallel.

Install mounting panel 9 on the fixed plate 8 side, mounting panel 9 upper surface is provided with spout 12, the inside rack 11 that is provided with of spout 12, install No. one boss 15 on the fixed plate 8, two sides run through before No. one boss 15, back have axis of rotation 14, still install control panel 25 on the fixed plate 8, cup jointed No. one rubber stopper 18 on the setting element 16 outer wall, cup jointed No. two rubber stopper 24 on the setting element 22 outer wall, install No. two bosses 21 on the movable plate 20, be provided with sleeve 26 on No. two bosses 21.

The working principle of the utility model is as follows:

referring to fig. 1-5 of the specification, when the device is used, firstly, the device is moved to a using position, then a circuit is connected with an external power supply, then a worker passes through a first positioning piece 16 from a port of a valve to be welded, after the inner wall of the port of the valve is completely contacted with the outer wall of a first rubber plugging piece 18, the worker controls a driving motor 4 through a control panel 25, the driving motor 4 drives a screw rod 5 to drive, a sliding table 3 horizontally slides along a guide rail 2 in the direction approaching the first positioning piece 16 in the process of driving the screw rod 5, a second positioning piece 22 also moves along the guide rail, a positioning column 23 on the end part of the second positioning piece 22 is connected with a positioning hole 17 on the end part of the first positioning piece 16, and after the first positioning column 23 and the positioning hole 17 are spliced, the inner wall of a second rubber plugging piece 24 on the outer wall of the second positioning piece 22 is simultaneously contacted with the outer wall of the other port of the valve to be welded, and the first positioning piece 16 and the second positioning piece 22 are integrated to finish positioning of the valve to be welded;

referring to fig. 1-5 of the specification, when the device is used, if a worker needs to weld a plurality of positions of the valve in the welding process of the valve, at this time, the worker can control the cylinder 10 through the control panel 25, the cylinder 10 can drive the rack 11 to horizontally move along the chute 12 after being started, meanwhile, the rack 11 can drive the gear 13 and the rotating shaft 14 to rotate, and the rotating shaft 14 can drive the first positioning piece 16 and the second positioning piece 22 to rotate while rotating, so as to drive the valve to rotate.

Claims (8)

1. A tool clamp for valve welding comprises a bottom plate (1), a guide rail (2), a driving motor (4) and a cylinder (10), and is characterized in that: be provided with slip table (3) on guide rail (2), structure that slip table (3) front side and rear side run through has lead screw (5), slide bar (6) and No. two slide bars (7), driving motor (4) output is connected with lead screw (5), be connected with rack (11) on the axle head of cylinder (10), rack (11) and gear (13) both meshing are connected, be provided with axis of rotation (14) on gear (13) inner wall, be provided with locating part (16) on axis of rotation (14) tip, locating hole (17) have been seted up on locating part (16) tip, no. two locating parts (22) are provided with in the outside of locating part (16), no. one locating part (16) and No. two locating parts (22) are in same horizontal line, install reference column (23) on No. two locating parts (22) tip, be provided with sleeve (26) on the outer wall of No. two locating parts (22) other tip, reference column (23) phase-match with locating hole (17).

2. A tooling fixture for valve welding as defined in claim 1, wherein: one side at bottom plate (1) top is provided with fixed plate (8), the opposite side at bottom plate (1) top is provided with driving motor (4), be provided with guide rail (2) between fixed plate (8) and driving motor (4).

3. A tooling fixture for valve welding as defined in claim 1, wherein: a connecting plate (19) is arranged on the top of the sliding table (3), and a movable plate (20) is connected to the upper surface of the connecting plate (19).

4. A tooling fixture for valve welding as defined in claim 1, wherein: the screw rod (5) both sides are provided with slide bar (6) and No. two slide bars (7) respectively, slide bar (6) and No. two slide bars (7) are parallel arrangement.

5. A tooling fixture for valve welding as defined in claim 2, wherein: the mounting plate (9) is mounted on the side face of the fixing plate (8), a sliding groove (12) is formed in the upper surface of the mounting plate (9), and a rack (11) is arranged in the sliding groove (12).

6. A tooling fixture for valve welding as defined in claim 5, wherein: a first boss (15) is arranged on the fixed plate (8), rotating shafts (14) penetrate through the front side surface and the rear side surface of the first boss (15), and a control panel (25) is further arranged on the fixed plate (8).

7. A tooling fixture for valve welding as defined in claim 1, wherein: and a first rubber plugging piece (18) is sleeved on the outer wall of the first positioning piece (16), and a second rubber plugging piece (24) is sleeved on the outer wall of the second positioning piece (22).

8. A tooling fixture for valve welding as set forth in claim 3 wherein: the movable plate (20) is provided with a second boss (21), and the second boss (21) is provided with a sleeve (26).