CN214816834U

CN214816834U - Special fixture for water valve body

Info

Publication number: CN214816834U
Application number: CN202121670449.0U
Authority: CN
Inventors: 蒋宏宝
Original assignee: Nangjing Zhongdeli Automated Machine Co ltd
Current assignee: Nangjing Zhongdeli Automated Machine Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-11-23
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to a valve processing technology field specifically is a relate to a water valve body special fixture, including transition backing plate, control box and flap, its characterized in that: the control box is cavity structures and fixed mounting on the transition backing plate, be equipped with the space bar in the control box, the space bar side is equipped with the hydro-cylinder, the hydro-cylinder uses the space bar central line to set up two sets ofly as the axial symmetry, the flap is equipped with two sets ofly and the symmetry locates the control box both sides, be equipped with the piston rod on the hydro-cylinder, and the lateral wall setting of flap is pressed close to at the top of piston rod, be equipped with oil pipe joint in the control box, oil pipe joint and hydro-cylinder fixed connection, be equipped with the support in the control box, the support both ends are equipped with the round pin axle, the flap is rotatable to be located and to sell epaxially, has convenient centre gripping, keeps the stability of water valve body in welding process, promotes work efficiency's characteristics.

Description

Special fixture for water valve body

Technical Field

The utility model relates to a valve processing technology field specifically is a relate to a water valve body special fixture.

Background

The water valve is applied to places such as kitchens, bathrooms and the like, and is one of water supply tools which are indispensable in life of people. The existing water valve is generally connected with two water inlet pipes, one water inlet pipe is communicated with hot water, the other water inlet pipe is communicated with cold water, a handle drives a valve core to rotate so that the hot water and the cold water are mixed in a water valve shell, the mixed warm water flows out from a water outlet of the water valve, and when the water valve is manufactured, the valve core needs to be welded in the water valve shell.

Lack the special fixture of water valve body among the prior art, lead to the welding process in produce and rock, lead to welding position's skew, influence the quality of water valve to ordinary anchor clamps are often not convenient in the centre gripping that is used for the water valve body, seriously influence the machining efficiency of water valve body.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a water valve body special fixture has convenient centre gripping, keeps the stability of water valve body in welding process, increases certain work efficiency's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water valve body special fixture, includes transition backing plate, control box and flap, its characterized in that: the control box is of a hollow cavity structure and is fixedly installed on the transition base plate, a partition plate is arranged in the control box, oil cylinders are arranged on the side face of the partition plate, the oil cylinders are symmetrically arranged in two groups by taking the center line of the partition plate as an axis, the hinge plate is arranged in two groups and symmetrically arranged on two sides of the control box, piston rods are arranged on the oil cylinders, the tops of the piston rods are arranged close to the side walls of the hinge plate, the piston rods are driven by the oil cylinders to do telescopic motion, so that the hinge plate is pushed to clamp, oil pipe joints are arranged in the control box and are fixedly connected with the oil cylinders, operators can conveniently supplement hydraulic oil to the oil cylinders through the oil pipe joints, a support is arranged in the control box, two ends of the support are milled flat and penetrate through the side wall of the control box, a middle groove is formed in the hinge plate, two ends of the support are arranged in the middle groove, and pin shafts are arranged at two ends of the support, the hinge plate is rotatably arranged on the pin shaft.

Furthermore, a spring seat is arranged on the transition base plate, a spring joint is arranged at the side end, close to the spring seat, of the hinge plate, a tension spring is arranged between the spring seat and the spring joint, one end of the tension spring is fixedly connected with the spring seat, and the other end of the tension spring is fixedly connected with the spring joint.

Furthermore, a compression screw is arranged at the center of the support and penetrates through the control box and the support simultaneously.

Furthermore, the top of the control box is provided with a positioning block matched with the water valve body, the water valve body is placed on the positioning block at the top of the control box, the water valve body is located at the middle position on the control box, and the device is convenient to clamp the water valve body.

Furthermore, the port department that the flap is close to the water valve body is equipped with the clamping jaw, the side that the clamping jaw is close to the water valve body is equipped with and presss from both sides tight groove, press from both sides tight groove semicircular structure, fix water valve body bottom through pressing from both sides tight groove cooperation to make things convenient for the staff to process.

Further, be equipped with the screw hole on the transition backing plate, the screw hole is four group's structures and evenly distributed in four extreme angle departments of transition backing plate, when needs press from both sides tight the water valve body, passes the screw hole through the bolt and fixes it on the workstation, increases the stability of clamping process.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the water valve body is placed on the positioning block at the top of the control box, so that the water valve body is ensured to be positioned at the middle position on the control box, and the device is convenient to clamp the water valve body.

2. The bottom of the water valve body is fixed through the matching of the clamping groove, so that the water valve body is convenient for workers to process.

3. The bolt penetrates through the threaded hole to be fixed on the workbench, so that the stability of the clamping process is improved.

4. The stability of the support can be guaranteed through the compression screws, and the support is prevented from shaking to influence the clamping effect of the device.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.

Fig. 1 is a perspective view of the special fixture for a water valve body of the present invention;

fig. 2 is a sectional view of the special fixture for the water valve body of the present invention;

fig. 3 is a top view of the special fixture for water valve body of the present invention;

in the figure: 1. transition backing plate, 2, control box, 3, hinge plate, 4, partition plate, 5, oil cylinder, 6, piston rod, 7, oil pipe joint, 8, support, 9, middle groove, 10, pin shaft, 11, spring seat, 12, spring joint, 13, tension spring, 14, compression screw, 15, locating block, 16, water valve body, 17, clamping jaw, 18, clamping groove, 19 and threaded hole.

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 work belong to the protection scope of the present invention.

As shown in fig. 1-3, a water valve body special fixture, including transition backing plate 1, control box 2 and flap 3, its characterized in that: control box 2 is cavity structures and fixed mounting on transition backing plate 1, be equipped with space bar 4 in the control box 2, space bar 4 side is equipped with hydro-cylinder 5, hydro-cylinder 5 uses the 4 central lines of space bar to set up two sets ofly as the axial symmetry, the flap 3 is equipped with two sets ofly and the symmetry locates 2 both sides of control box, be equipped with piston rod 6 on the hydro-cylinder 5, and the lateral wall setting of flap 3 is pressed close to at the top of piston rod 6, be equipped with oil pipe joint 7 in the control box 2, oil pipe joint 7 and hydro-cylinder 5 fixed connection, be equipped with support 8 in the control box 2, 8 both ends of support are and mill the flat form and run through 2 lateral walls of control box, middle groove 9 has been seted up on the flap 3, 8 both ends of support are located in middle groove 9, 8 both ends of support are equipped with round pin axle 10, the flap 3 is rotatable to be located on round pin axle 10.

The transition backing plate 1 is provided with a spring seat 11, the side end of the hinge plate 3 close to the spring seat 11 is provided with a spring joint 12, a tension spring 13 is arranged between the spring seat 11 and the spring joint 12, one end of the tension spring 13 is fixedly connected with the spring seat 11, and the other end of the tension spring 13 is fixedly connected with the spring joint 12.

And a compression screw 14 is arranged at the center of the bracket 8, and the compression screw 14 penetrates through the control box 2 and the bracket 8 simultaneously.

And a positioning block 15 matched with a water valve body 16 is arranged at the top of the control box 2.

The port department that the hinge plate 3 is close to the water valve body 16 is equipped with clamping jaw 17, the side that clamping jaw 17 is close to water valve body 16 is equipped with clamping groove 18, clamping groove 18 semicircular structure.

Be equipped with screw hole 19 on the transition backing plate 1, screw hole 19 is four group's structures and evenly distributed in four extreme angle departments of transition backing plate 1.

When the hydraulic oil-feeding device is used specifically, a bolt penetrates through the threaded hole 19 to be fixed on a workbench, hydraulic oil is fed through the oil pipe joint 7, the oil cylinder 5 drives the two piston rods 6 to extend left and right, the two piston rods 6 extend left and right and then prop against the left hinge plate 3 and the right hinge plate 3 to rotate around the pin shaft 10, the head clamping jaw 17 clamps a workpiece, meanwhile, the middle of the support 8 is fixed through the compression screw 14, the support 8 is prevented from rotating or deviating, when the workpiece needs to be loosened, the piston rods 6 are controlled to retract through the oil cylinder 5, at the moment, the clamping jaws 17 at the heads of the two hinge plates 3 loosen the workpiece under the action of the tension spring 13, and an operator can take the workpiece conveniently.

The above mentioned is only the preferred embodiment of the present invention, not as the further limitation of the present invention, and all the equivalent changes made by the contents of the specification and the drawings are within the protection scope of the present invention.

Claims

1. The utility model provides a water valve body special fixture, includes transition backing plate (1), control box (2) and flap (3), its characterized in that: the control box (2) is of a hollow cavity structure and is fixedly installed on the transition base plate (1), the control box (2) is internally provided with a partition plate (4), the side face of the partition plate (4) is provided with an oil cylinder (5), the oil cylinder (5) is arranged in two groups by taking the central line of the partition plate (4) as axial symmetry, the hinge plate (3) is arranged in two groups and is symmetrically arranged at two sides of the control box (2), the oil cylinder (5) is provided with a piston rod (6), the top of the piston rod (6) is arranged close to the side wall of the hinge plate, the control box (2) is internally provided with an oil pipe joint (7), the oil pipe joint (7) is fixedly connected with the oil cylinder (5), the control box (2) is internally provided with a bracket (8), two ends of the bracket (8) are in a milling flat shape and penetrate through the side wall of the control box (2), the hinge plate (3) is provided with a middle groove (9), two ends of the bracket (8) are arranged in the middle groove (9), the hinge plate is characterized in that pin shafts (10) are arranged at two ends of the support (8), and the hinge plate (3) is rotatably arranged on the pin shafts (10).

2. The special fixture for the water valve body according to claim 1, wherein: be equipped with spring holder (11) on transition backing plate (1), the side that hinge plate (3) are close to spring holder (11) is equipped with spring joint (12), be equipped with straining spring (13) between spring holder (11) and spring joint (12), straining spring (13) one end and spring holder (11) fixed connection, the straining spring other end and spring joint (12) fixed connection.

3. The special fixture for the water valve body according to claim 1, wherein: and a compression screw (14) is arranged at the center of the support (8), and the compression screw (14) penetrates through the control box (2) and the support (8) simultaneously.

4. The special fixture for the water valve body according to claim 1, wherein: and a positioning block (15) matched with the water valve body (16) is arranged at the top of the control box (2).

5. The special fixture for the water valve body according to claim 1, wherein: the port department that hinge plate (3) are close to water valve body (16) is equipped with clamping jaw (17), the side that clamping jaw (17) are close to water valve body (16) is equipped with clamping groove (18), clamping groove (18) semicircular structure.

6. The special fixture for the water valve body according to claim 1, wherein: be equipped with screw hole (19) on transition backing plate (1), screw hole (19) are four group's structures and evenly distributed in four extreme angle departments of transition backing plate (1).