CN220698712U

CN220698712U - Positioning structure for valve body welding processing

Info

Publication number: CN220698712U
Application number: CN202322343399.0U
Authority: CN
Inventors: 周生强; 谭玉荣; 牟其香
Original assignee: Dezhou Lianrui Technology Co ltd
Current assignee: Dezhou Lianrui Technology Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-04-02
Anticipated expiration: 2033-08-30

Abstract

The utility model discloses a positioning structure for valve body welding processing, which belongs to the field of valve body welding processing and aims to solve the problems that when the position of a valve body needs to be moved, the valve body needs to be removed from a positioning structure and then adjusted, the operation is inconvenient and the welding processing efficiency of the valve body is affected; this application is through putting the valve body on the clamp splice at the bottom, and electric putter can drive top clamp splice this moment and be reciprocating motion, and top clamp splice can be close to bottom clamp splice, and the valve body is put on bottom clamp splice, and both cooperations can press from both sides tightly fixedly to the valve body, realize the location to the valve body, then open the motor work, make the lead screw rotate for the screw thread piece drives the movable plate and removes, utilizes the slide bar and the stopper can the position of screw thread piece to restrict this moment, can make the stable removal of screw thread piece, can change the position of valve body, conveniently carries out welding process.

Description

Positioning structure for valve body welding processing

Technical Field

The utility model relates to the field of valve body welding processing, in particular to a positioning structure for valve body welding processing.

Background

The welding processing of the valve body refers to the technical process of welding treatment of the valve body. In valve body welding processes, in order to ensure the position and quality of the weld, it is often necessary to use a positioning structure to accurately position and fix the position of the valve body.

In the document of patent number CN212653101U, a positioning tool for valve body machining is proposed, a positioning boss and a No. two positioning boss have all been cast in advance to the valve body both sides, and positioning tool includes the frock bottom plate, installs No. one positioning base, no. two positioning base, no. three positioning base and No. four positioning base on the frock bottom plate, and when the valve body was fixed a position, floating support column and locating pin were used for inserting respectively in the recess hole in the location of two No. two positioning boss bottom surfaces. The positioning tool adopts two fixed supports, one adjustable support and one floating support to realize the positioning of the valve body, is convenient to operate and high in positioning accuracy, however, in the above-mentioned document, although the positioning and clamping of the valve body can be completed, when the valve body is welded and processed, the valve body is limited in position through the positioning structure, the position of the valve body is inconvenient to move, when the position of the valve body needs to be moved, the valve body needs to be taken down from the positioning structure first and then the position is adjusted, the operation is relatively inconvenient, and the welding and processing efficiency of the valve body is affected.

Disclosure of Invention

The utility model aims to overcome the defects that in the prior art, the valve body is limited in position through the positioning structure, the valve body is inconvenient to move, when the position of the valve body needs to be moved, the valve body needs to be removed from the positioning structure and then the position is adjusted, the operation is inconvenient, the welding processing efficiency of the valve body is influenced, and the positioning structure for the welding processing of the valve body is provided, so that the defects are overcome, and the use is convenient.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model relates to a positioning structure for valve body welding processing, which comprises a positioning assembly, wherein the positioning assembly comprises a supporting table and a moving plate arranged at the upper end of the supporting table, the upper end of the moving plate is provided with a positioning mechanism for clamping and limiting a valve body, the positioning mechanism is provided with two groups, and the position of the positioning mechanism can be adjusted through the moving plate and the supporting table;

install the support frame on the lateral wall of brace table, the motor is installed to the upper end of support frame, the fixed slot has been seted up on the surface of brace table, and the fixed slot is provided with three groups, the internally mounted of one of them fixed slot has the lead screw, and the one end of lead screw is connected with the output of motor, the internally mounted of two sets of fixed slots in addition has the slide bar, the outside of slide bar is provided with the stopper, the outside cover of lead screw is equipped with the screw thread piece, the upper end of screw thread piece is provided with the joint piece, the mounting groove has been seted up on the diapire of movable plate, screw thread piece and joint piece looks adaptation, install the bolt on the outer wall of movable plate, can fix joint piece and movable plate through the bolt.

Preferably, the upper end of the limiting block is also provided with a connecting block, and the connecting block and the moving plate are fixed by bolts.

Preferably, the sliding rod and the limiting block are respectively provided with two groups, the two groups of sliding rod and the limiting block are symmetrically distributed about the central line of the supporting table, the positions of the sliding rod and the limiting block which can be used for the threaded blocks are limited, and the threaded blocks can be stably moved.

Preferably, the positioning mechanism comprises a bottom plate and a bottom clamping block arranged at the upper end of the bottom plate, the upper end of the bottom plate is also provided with an electric push rod, the upper end of the electric push rod is connected with a side block, one side of the side block is provided with a top clamping block, and the electric push rod can drive the side block and the top clamping block to reciprocate.

Preferably, wear-resisting pads are arranged on the inner sides of the bottom clamping block and the top clamping block, and the wear-resisting pads can deform when contacting with the valve body.

Preferably, the inner groove is formed in the inner wall of the top clamping block, a threaded rod is inserted into the surface thread of the top clamping block, the lower end of the threaded rod is movably connected with an adjusting clamp, and the bottom wall of the adjusting clamp is adhered with a wear-resistant pad.

Preferably, the surface of the movable plate is provided with a channel, the side wall of the channel is provided with a cylinder part, the other end of the cylinder part is connected with a sliding block, the upper end of the sliding block is connected with a positioning mechanism, and the cylinder part drives the sliding block to reciprocate through an air pressure adjusting structure, so that the position of the positioning mechanism can be adjusted.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

(1) According to the positioning structure for welding and processing the valve body, through the arranged bottom clamping block, the electric push rod, the top clamping block, the motor, the screw rod, the threaded block, the sliding rod, the limiting block, the threaded rod and the adjusting clamp, an operator places the valve body on the bottom clamping block, at the moment, the electric push rod can drive the top clamping block to reciprocate, the top clamping block can be close to the bottom clamping block, the valve body is placed on the bottom clamping block, the two clamping blocks are matched with each other to clamp and fix the valve body, at the same time, the operator can hold the threaded rod and rotate the threaded rod, so that the adjusting clamp moves downwards, the valve body can be further clamped, the positioning of the valve body is realized, then the motor is started to work, the screw rod is driven to rotate, the threaded block drives the moving plate to move, at the moment, the positions of the threaded block can be limited by the positions of the sliding rod and the limiting block, the positions of the threaded block can be stably moved, and the valve body can be changed, and welding and processing is convenient.

(2) According to the positioning structure for welding and processing the valve body, the cylinder piece, the sliding block and the positioning mechanism are arranged, the cylinder piece drives the sliding block to reciprocate through the air pressure adjusting structure, at the moment, one group of positioning mechanisms are fixed on the sliding block, the other group of positioning mechanisms are arranged on the moving plate, when the sliding block moves, one group of positioning mechanisms can be driven to move, the distance between the two groups of positioning mechanisms is changed, the valve body with different lengths can be adapted, and the positioning structure is flexible to use.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a schematic view of a support table according to the present utility model;

FIG. 3 is a schematic plan view of a cylinder member and a slider of the present utility model;

FIG. 4 is a schematic view of a positioning mechanism according to the present utility model;

fig. 5 is a schematic plan view of a top clamp block of the present utility model.

In the figure: 1. a positioning assembly; 11. a support table; 111. a support frame; 112. a motor; 113. a fixing groove; 114. a screw rod; 115. a slide bar; 116. a screw block; 117. a limiting block; 118. a joint block; 12. a moving plate; 121. a mounting groove; 122. a bolt; 123. a channel; 124. a cylinder member; 125. a slide block; 13. a positioning mechanism; 131. a bottom plate; 132. a bottom clamping block; 133. a wear pad; 134. a top clamping block; 1341. an inner tank; 1342. a threaded rod; 1343. an adjusting clamp; 135. a side block; 136. an electric push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, the positioning structure for welding and processing a valve body of the utility model comprises a positioning assembly 1, wherein the positioning assembly 1 comprises a supporting table 11 and a moving plate 12 arranged at the upper end of the supporting table 11, a positioning mechanism 13 for clamping and limiting the valve body is arranged at the upper end of the moving plate 12, two groups of positioning mechanisms 13 are arranged, and the positions of the positioning mechanisms 13 can be adjusted through the moving plate 12 and the supporting table 11.

The utility model is further described below with reference to examples.

Examples

In combination with the drawing, a supporting frame 111 is arranged on the side wall of a supporting table 11, a motor 112 is arranged at the upper end of the supporting frame 111, fixing grooves 113 are formed in the surface of the supporting table 11, three groups of fixing grooves 113 are arranged, a screw rod 114 is arranged in one group of fixing grooves 113, one end of the screw rod 114 is connected with the output end of the motor 112, sliding rods 115 are arranged in the other two groups of fixing grooves 113, a limiting block 117 is arranged on the outer side of the sliding rods 115, a threaded block 116 is sleeved on the outer side of the screw rod 114, an engagement block 118 is arranged at the upper end of the threaded block 116, a mounting groove 121 is formed in the bottom wall of the movable plate 12, the threaded block 116 is matched with the engagement block 118, bolts 122 are arranged on the outer wall of the movable plate 12, the engagement block 118 and the movable plate 12 can be fixed through the bolts 122, the upper ends of the limiting blocks 117 are also provided with the engagement blocks 118, and the movable plate 12 are fixed through the bolts 122, the slide bar 115 and the limiting block 117 are respectively provided with two groups, the two groups of the slide bar 115 and the limiting block 117 are symmetrically distributed about the central line of the supporting table 11, the slide bar 115 and the limiting block 117 can limit the positions of the threaded blocks 116 and can enable the threaded blocks 116 to move stably, the positioning mechanism 13 comprises a bottom plate 131 and a bottom clamping block 132 arranged at the upper end of the bottom plate 131, the upper end of the bottom plate 131 is also provided with an electric push rod 136, the upper end of the electric push rod 136 is connected with a side block 135, one side of the side block 135 is provided with a top clamping block 134, the electric push rod 136 can drive the side block 135 and the top clamping block 134 to reciprocate, when the top clamping block 134 moves up and down, the valve body can be clamped in the bottom clamping block 132, the inner sides of the bottom clamping block 132 and the top clamping block 134 are respectively provided with a wear-resistant pad 133, the wear-resistant pad 133 can deform when contacting the valve body so as not to damage the surface of the valve body, the inner wall of the top clamping block 134 is provided with an inner groove 1341, and the surface thread of the top clamping block 134 is inserted with a threaded rod 1342, the lower end of the threaded rod 1342 is movably connected with an adjusting clamp 1343, and the bottom wall of the adjusting clamp 1343 is adhered with a wear-resisting pad 133.

In this embodiment, the operator places the valve body on the bottom clamping block 132, at this time, the electric putter 136 can drive the top clamping block 134 to reciprocate, the top clamping block 134 can be close to the bottom clamping block 132, and the valve body is placed on the bottom clamping block 132, both cooperate and can clamp the valve body fixedly, simultaneously when fixing a position to the valve body, the operator can hold the threaded rod 1342 by hand and rotate it, make the adjustment clamp 1343 move downwards, can further clamp the valve body, realize the positioning to the valve body, then start the motor 112 work, promote the lead screw 114 to rotate, make the thread block 116 drive the movable plate 12 to move, at this time, utilize the slide bar 115 and the stopper 117 to limit the position of the thread block 116, can make the stable movement of the thread block 116, can change the position of the valve body, and facilitate welding.

Examples

Referring to fig. 3, a channel 123 is formed on the surface of the moving plate 12, a cylinder member 124 is mounted on a side wall of the channel 123, the other end of the cylinder member 124 is connected with a slide block 125, the upper end of the slide block 125 is connected with a positioning mechanism 13, and the cylinder member 124 drives the slide block 125 to reciprocate through an air pressure adjusting structure, so that the position of the positioning mechanism 13 can be adjusted.

In this embodiment, the cylinder member 124 drives the slider 125 to reciprocate through the air pressure adjusting structure, at this time, one set of positioning mechanisms 13 is fixed on the slider 125, and the other set of positioning mechanisms 13 is mounted on the moving plate 12, so that when the slider 125 moves, one set of positioning mechanisms 13 can be driven to move, so that the distance between the two sets of positioning mechanisms 13 is changed, and the valve body with different lengths can be adapted, and the use is flexible.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioning structure of valve body welding process, includes locating component (1), its characterized in that: the positioning assembly (1) comprises a supporting table (11) and a moving plate (12) arranged at the upper end of the supporting table (11), a positioning mechanism (13) used for clamping and limiting a valve body is arranged at the upper end of the moving plate (12), two groups of positioning mechanisms (13) are arranged, and the positions of the positioning mechanisms (13) can be adjusted through the moving plate (12) and the supporting table (11);

install support frame (111) on the lateral wall of brace table (11), motor (112) are installed to the upper end of support frame (111), fixed slot (113) have been seted up on the surface of brace table (11), and fixed slot (113) are provided with three group, wherein internally mounted of a set of fixed slot (113) has lead screw (114), and the one end and the output of motor (112) of lead screw (114) are connected, the internally mounted of two sets of fixed slots (113) has slide bar (115) in addition, the outside of slide bar (115) is provided with stopper (117), the outside cover of lead screw (114) is equipped with screw thread piece (116), the upper end of screw thread piece (116) is provided with joint piece (118), install mounting groove (121) on the diapire of movable plate (12), screw thread piece (116) and joint piece (118) looks adaptation, install bolt (122) on the outer wall of movable plate (12), can fix joint piece (118) and movable plate (12) through bolt (122).

2. The positioning structure for welding processing of a valve body according to claim 1, wherein: the upper end of the limiting block (117) is also provided with a connecting block (118), and the connecting block and the moving plate (12) are fixed by bolts (122).

3. The positioning structure for welding processing of a valve body according to claim 2, wherein: the sliding rods (115) and the limiting blocks (117) are respectively provided with two groups, the two groups of sliding rods (115) and the limiting blocks (117) are symmetrically distributed about the central line of the supporting table (11), and the positions of the threaded blocks (116) can be limited by the sliding rods (115) and the limiting blocks (117).

4. The positioning structure for welding processing of a valve body according to claim 1, wherein: the positioning mechanism (13) comprises a bottom plate (131) and a bottom clamping block (132) arranged at the upper end of the bottom plate (131), an electric push rod (136) is further arranged at the upper end of the bottom plate (131), a side block (135) is connected to the upper end of the electric push rod (136), a top clamping block (134) is arranged on one side of the side block (135), and the electric push rod (136) can drive the side block (135) and the top clamping block (134) to reciprocate.

5. The positioning structure for welding processing of a valve body according to claim 4, wherein: wear-resisting pads (133) are arranged on the inner sides of the bottom clamping block (132) and the top clamping block (134), and the wear-resisting pads (133) can deform when contacting with the valve body.

6. The positioning structure for welding processing of a valve body according to claim 5, wherein: an inner groove (1341) is formed in the inner wall of the top clamping block (134), a threaded rod (1342) is inserted into the surface thread of the top clamping block (134), an adjusting clamp (1343) is movably connected to the lower end of the threaded rod (1342), and a wear-resisting pad (133) is adhered to the bottom wall of the adjusting clamp (1343).

7. The positioning structure for welding processing of a valve body according to claim 2, wherein: the surface of movable plate (12) has seted up channel (123), and installs cylinder spare (124) on the lateral wall of channel (123), and the other end of cylinder spare (124) is connected with slider (125), and the upper end of slider (125) is connected with positioning mechanism (13), and cylinder spare (124) drive slider (125) through atmospheric pressure regulation structure and do reciprocating motion, can adjust the position of positioning mechanism (13).