CN218051138U - A precise positioning device for surfacing welding and clamping of roller sleeves - Google Patents

Abstract

The utility model relates to the technical field of roller sleeve clamping, in particular to a precise positioning device for roller sleeve surfacing welding and clamping, a precise positioning device for roller sleeve surfacing welding and clamping, including a return-shaped plate, a corner block, a chute, Slider, limit bolt, rectangular plate, sleeve, sliding column, ring block, clamping block and bearing, the surface of the return-shaped plate is connected with the corner block by bolts, and the surface of the corner block is provided with a chute . In the utility model, the clamping block is used to solve the problem that the current method of welding the roller sleeves is manually aligned and welded. The coaxiality of the two roller sleeves is not good, and the two pipes are often absent after welding. On the same straight line, it affects the actual use effect. By setting multiple sets of clamping blocks, the coaxiality of the roller sleeve is improved, and the actual use effect is improved. By turning the turning handle 1, the turning handle 1 drives the threaded rod to rotate, and the thread The rod one drives the bearing to slide, and the bearing drives the clamping block, so as to facilitate the fixing of roller sleeves of different sizes.

Description

A precise positioning device for surfacing welding and clamping of roller sleeves

technical field

The utility model relates to the technical field of roller sleeve clamping, in particular to a precise positioning device for roller sleeve surfacing and clamping.

Background technique

Overlay welding is a welding method in which metal is melted by electric welding or gas welding and deposited on tools or machine parts. As an economical and fast process for surface modification of materials, overlay welding is more and more widely used in various industries. Manufacturing restoration of departmental parts. When the pipeline is processed by the surfacing welding method, in order to prevent the poor welding effect caused by the shaking of the pipeline during the welding process, it is necessary to use a clamping device to position the pipeline. At present, when welding the roller sleeves, it is manually aligned and welded. The coaxiality of the two roller sleeves is not good. After welding, the two pipes are often not on the same straight line, which affects the actual use effect.

Utility model content

The purpose of the utility model is to provide a precise positioning device for cladding and clamping of roller sleeves.

In order to achieve the above object, the utility model adopts the following technical solutions:

A precise positioning device for surfacing and clamping of roller sleeves, comprising a return-shaped plate, a corner block, a chute, a slider, a limit bolt, a rectangular plate, a sleeve, a sliding column, an annular block, a clamping block and a bearing. The surface of the zigzag plate is fixedly connected with corner blocks by bolts, and the surface of the corner blocks is provided with a chute, the inside of the chute is provided with a slider, and the surface of the slider is connected by a limit bolt threaded, so The inner surface of the slider is fixedly connected with a rectangular plate, and the inner surface of the rectangular plate is fixedly connected with a sleeve, the surface of the sleeve is slidably connected with a sliding column, and the surface of the sliding column is fixedly connected with an annular block The surface of the annular block is fixedly connected with a clamping block, and the surface of the clamping block is fixedly connected with a bearing.

Preferably, the inside of the bearing is fixedly connected with a threaded rod 1, and the surface of the threaded rod 1 is fixedly connected with a turning handle 1, and the threaded rod 1 penetrates the rectangular plate and extends to the outside thereof.

Preferably, there are four sets of the corner blocks, and the corner blocks are arranged symmetrically to each other, and the corner blocks form a fixed structure through bolts and return-shaped plates.

Preferably, the slider and the rectangular plate are of an integrated structure, and the inner surface of the slider is in contact with the surface of the corner block.

Preferably, the sleeve forms a fixed structure with a rectangular plate through welding, and the sleeve forms a sliding structure through a concave hole and a sliding column.

Preferably, the upper and lower surfaces of the clamping block are connected by bolts with threaded rod two, and the inner surface of the threaded rod two is fixedly connected with a clamping ring, and the surface of the threaded rod two is fixedly connected with a rotating handle two .

Preferably, the second threaded rod forms a fixed structure through bolts and a clamping ring, and the second rotating handle forms a fixed structure through threads and the second threaded rod.

The utility model at least has the following beneficial effects:

1. In the present utility model, the clamping block is used to solve the problem that the current method of welding the roller sleeves is manually aligned and welded. The coaxiality of the two roller sleeves is not good, which often leads to two joints after welding. The pipes are not on the same straight line, which affects the actual use effect. By setting multiple sets of clamping blocks, the coaxiality of the roller sleeve is improved, and the actual use effect is improved. By turning the turning handle 1, the turning handle 1 drives the threaded rod to rotate , the threaded rod drives the bearing to slide, and the bearing drives the clamping block, so that it is convenient to fix the roller sleeves of different sizes, which improves the work efficiency and practicability. By turning the limit bolt, sliding the slider and the rectangular plate, it is easy to fix The roller sleeves of different lengths are fixed, which improves the work efficiency and the actual use effect. The corner blocks and the return plate are set, which are convenient to carry and disassemble, and the work efficiency is improved;

2. In the utility model, by turning the rotating handle 2, the rotating handle 2 drives the threaded rod 2 to rotate, so that the threaded rod 2 pushes the clamping ring to fix the smaller roller sleeves and deformed roller sleeves, which improves the practicality and practicality. Effect.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are some embodiments of the utility model. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without making creative efforts.

Fig. 1 is the overall three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the front schematic diagram of the utility model;

Fig. 3 is a top view schematic diagram of the utility model;

Fig. 4 is a schematic side view of the utility model.

In the figure: 1, back-shaped plate; 2, corner block; 3, chute; 4, slider; 5, limit bolt; 6, rectangular plate; 7, sleeve; 8, sliding column; 9, ring block; 10, clamping block; 11, bearing; 12, threaded rod one; 13, turning handle one; 14, threaded rod two; 15, clamping ring; 16, turning handle two.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Figures 1-4, the utility model provides a technical solution for a precision positioning device for roller sleeve surfacing and clamping:

Embodiment one:

As shown in Figure 1-4, a precision positioning device for roller sleeve surfacing welding clamping, including a return-shaped plate 1, a corner block 2, a chute 3, a slider 4, a limit bolt 5, a rectangular plate 6, and a sleeve 7. Sliding column 8, ring block 9, clamping block 10 and bearing 11, the surface of the return-shaped plate 1 is fixedly connected with the corner block 2 by bolts, and the surface of the corner block 2 is provided with a chute 3, and the surface of the chute 3 There is a slider 4 inside, and the surface of the slider 4 is screwed to the limit bolt 5, the inner surface of the slider 4 is fixedly connected with a rectangular plate 6, and the inner surface of the rectangular plate 6 is fixedly connected with a sleeve 7 , the surface of the sleeve 7 is slidably connected with a sliding column 8, and the surface of the sliding column 8 is fixedly connected with an annular block 9, and the surface of the annular block 9 is fixedly connected with a clamping block 10, and the surface of the clamping block 10 is fixed A bearing 11 is connected, and the inside of the bearing 11 is fixedly connected with a threaded rod-12, and the surface of the threaded rod-12 is fixedly connected with a turning handle-13. The threaded rod-12 runs through the rectangular plate 6 and extends to the outside. There are four groups of corner blocks 2, and the corner blocks 2 are arranged symmetrically with each other. The corner blocks 2 form a fixed structure with the back-shaped plate 1 through bolts. The slider 4 and the rectangular plate 6 are an integrated structure. The inner surface of the slider 4 and the The surface of the corner block 2 contacts, the sleeve 7 forms a fixed structure with the rectangular plate 6 through welding, and the sleeve 7 forms a sliding structure with the sliding column 8 through the concave hole, which improves the working efficiency.

Embodiment two:

On the basis of Embodiment 1, as shown in Figure 3 and Figure 4, the upper and lower surfaces of the clamping block 10 are connected by bolts with threaded rod two 14, and the inner surface of the threaded rod two 14 is fixedly connected with a clamping ring 15, the surface of threaded rod 2 14 is fixedly connected with rotating handle 2 16, threaded rod 2 14 constitutes a fixed structure through bolts and clamping ring 15, and rotating handle 2 16 forms a fixed structure through threads and threaded rod 2 14, which improves the actual Effect.

Working principle: By setting multiple sets of clamping blocks 10, the coaxiality of the roller sleeve is improved, and the actual use effect is improved. By turning the turning handle 13, the turning handle 13 drives the threaded rod 12 to rotate, and the threaded rod 12 Drive the bearing 11 to slide, and the bearing 11 drives the clamping block 10, thereby facilitating the fixing of roller sleeves of different sizes, improving work efficiency and practicability, by twisting the limit bolt 5, sliding the slider 4 and the rectangular plate 6, thereby It is convenient to fix roller sleeves of different lengths, which improves work efficiency and practical use effect. Through the set corner block 2 and return plate 1, it is convenient to carry and disassemble, and improves work efficiency. By turning the turning handle 2 16, the turning handle Two 16 drives threaded rod two 14 to rotate, thereby threaded rod two 14 promotes clamping ring 15 and fixes smaller roller sleeves and deformed roller sleeves, which improves practicability and actual use effect.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principle of the utility model. There will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides an accurate positioner is used to roller shell build-up welding centre gripping, includes return shaped plate (1), angle piece (2), spout (3), slider (4), spacing bolt (5), rectangular plate (6), sleeve (7), slip post (8), annular piece (9), grip block (10) and bearing (11), its characterized in that, there is angle piece (2) bolt fixedly connected with on the surface of return shaped plate (1), and spout (3) have been seted up on the surface of angle piece (2), the inside of spout (3) is equipped with slider (4), and has spacing bolt (5) through threaded connection in the surface of slider (4), the inboard fixed surface of slider (4) is connected with rectangular plate (6), and the inboard fixed surface of rectangular plate (6) is connected with sleeve (7), the fixed surface of sleeve (7) is connected with slip post (8), and the fixed surface of slip post (8) is connected with annular piece (9), the fixed surface of annular piece (9) is connected with grip block (10), and the fixed surface of grip block (10) is connected with bearing (11).

2. The accurate positioning device for clamping the roller shell overlaying welding according to claim 1, wherein a first threaded rod (12) is fixedly connected to the inside of the bearing (11), a first rotating handle (13) is fixedly connected to the surface of the first threaded rod (12), and the first threaded rod (12) penetrates through the rectangular plate (6) and extends to the outside of the rectangular plate.

3. The accurate positioning device for roll sleeve overlaying welding clamping according to claim 1, wherein four groups of corner blocks (2) are arranged, the corner blocks (2) are symmetrically arranged, and the corner blocks (2) and the square-shaped plate (1) form a fixing structure through bolts.

4. The accurate positioning device for roll sleeve overlaying clamping according to claim 1, wherein the sliding block (4) and the rectangular plate (6) are of an integrated structure, and the inner side surface of the sliding block (4) is in contact with the surface of the corner block (2).

5. The accurate positioning device for clamping the roller sleeve in the overlaying welding process according to claim 1, wherein the sleeve (7) forms a fixed structure with the rectangular plate (6) through welding, and the sleeve (7) forms a sliding structure with the sliding column (8) through a concave hole.

6. The accurate positioning device for the roll sleeve overlaying welding clamping according to claim 1, wherein the upper surface and the lower surface of the clamping block (10) are both connected with a second threaded rod (14) through bolts, the inner side surface of the second threaded rod (14) is fixedly connected with a clamping ring (15), and the surface of the second threaded rod (14) is fixedly connected with a second rotating handle (16).

7. The accurate positioning device for clamping of the roll sleeve overlaying welding according to claim 6, wherein the second threaded rod (14) and the clamping ring (15) form a fixed structure through bolts, and the second rotating handle (16) and the second threaded rod (14) form a fixed structure through threads.

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