Positioning tool for roller sleeve machining

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a positioning tool for roller sleeve machining, which comprises a roller sleeve body and a positioning component arranged on one side of the roller sleeve body, the positioning component comprises a bottom plate, a positioning screw rod, a screw sleeve, a transmission rod, a positioning block and a sliding block, the roller sleeve body is connected with the surface of the bottom plate in an attached manner, and the positioning screw rod is connected with the sliding block in an attached manner. According to the device, through work of the positioning assembly, roller sleeve bodies with various diameters can be stably positioned, the roller sleeve bodies can be located at the midpoint of the bottom plate all the time, the machining process can be more convenient and faster, the positions of the roller sleeve bodies can be further fixed through the reinforcing assembly, and the machining efficiency is improved. The possibility of dislocation of the roller sleeve body caused by longitudinal friction between the roller sleeve body and the positioning block in the machining process can be avoided, and the safety and the stability in the machining process can be further guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, and in particular relates to a positioning tool for roller sleeve processing. Background Art

[0002] Machining refers to the process of changing the size or performance of a workpiece through a mechanical device. It can be divided into cutting and pressure processing according to the difference in processing methods, which also includes the processing of roller sleeves.

[0003] After checking the publication number: CN215240290U, a positioning tool for roller sleeve processing is disclosed. This technology discloses "a support frame, a positioning block and a clamping plate; the support frame is located below the roller sleeve and matches the inner diameter of the roller sleeve; the positioning block is located on the support frame and moves freely on the support frame; the clamping plate is located above the support frame and is used to clamp the roller sleeve to be processed. The utility model provides a positioning tool for roller sleeve processing. The positioning block is moved by the positioning spring on the chassis and pressed on the inner wall of the roller sleeve. One end of the positioning bolt is connected to the workbench to realize the positioning of the chassis; at the same time, the upper part of the positioning bolt is pressed on the upper part of the clamping column by the clamping plate and the clamping pad. The two ends of the clamping plate are in contact with the upper surface of the roller sleeve. The roller sleeve is clamped by the positioning bolt to improve the efficiency of rapid clamping".

[0004] Although this design can tighten the roller sleeve by positioning bolts to improve the efficiency of quick clamping, it is difficult for this device to position roller sleeve bodies of different diameters and heights, and its flexibility is low, which in turn limits the scope of application of this device and makes it difficult to apply it to more processing scenarios.

[0005] In order to solve the above problems, the present application proposes a positioning tool for roller sleeve processing. Utility Model Content

[0006] To solve the problems raised in the above background technology. The utility model provides a positioning tool for roller sleeve processing, which can make roller sleeve bodies of various diameters stably positioned through the work of the positioning component, and can also make the roller sleeve body always located at the midpoint of the bottom plate, which can make the processing process more convenient, and the position of the roller sleeve body can be further fixed through the reinforcement component, which can avoid the possibility of dislocation of the roller sleeve body caused by longitudinal friction between the roller sleeve body and the positioning block during the processing, and can further ensure the safety and stability of the processing process.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning tool for roller sleeve processing, comprising a roller sleeve body, and also comprising a positioning component arranged on one side of the roller sleeve body, the positioning component comprising a base plate, a positioning screw, a screw sleeve, a transmission rod, a positioning block and a slider, the roller sleeve body and the surface of the base plate are fitted and connected, and the surface of the base plate is also rotatably connected to one end of the positioning screw, and the positioning screw passes through the base plate and is threadedly connected to the inner surface of the screw sleeve, and at the same time, the surface of the screw sleeve is also rotatably connected to one end of the transmission rod, and the other end of the transmission rod is rotatably connected to the surface of the positioning block, and one side of the positioning block is also fixedly provided with the slider slidably connected to the base plate.

[0008] As a preferred positioning tool for roller sleeve processing of the utility model, the surface of the bottom plate is provided with grooves matching the sliding block at equal angles.

[0009] As a preferred positioning tool for roller sleeve processing of the utility model, the transmission rods are grouped into two, and the two transmission rods in each group are parallel to each other.

[0010] As a preferred positioning tool for roller sleeve processing of the utility model, the surface of the positioning block close to the roller sleeve body is arc-shaped.

[0011] As a preferred positioning tool for roller sleeve processing of the utility model, it also includes a reinforcement component arranged on one side of the roller sleeve body, the reinforcement component includes a reinforcement screw, a pressure plate and a slide groove, the reinforcement screw is rotationally connected to the surface of the positioning block, and the reinforcement screw is also threadedly connected to the pressure plate that is slidably connected to the positioning block, and the inner surface of the positioning block is also provided with the slide groove, and the slide groove is slidably connected to the surface of the pressure plate.

[0012] As a preferred positioning tool for roller sleeve processing of the utility model, the shape of the slide groove is a rectangular parallelepiped, and the slide groove and the pressure plate are of the same width.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: through the operation of the positioning component, roller sleeve bodies of various diameters can be stably positioned, and the roller sleeve body can always be located at the midpoint of the bottom plate, which can make the processing process more convenient, and the position of the roller sleeve body can be further fixed by the reinforcement component, which can avoid the possibility of misalignment of the roller sleeve body caused by longitudinal friction between the roller sleeve body and the positioning block during the processing, and can further ensure the safety and stability of the processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the bottom plate in the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the positioning block in the utility model;

[0019] In the figure:

[0020] 1. Roller sleeve body;

[0021] 2. Positioning assembly; 21. Bottom plate; 22. Positioning screw; 23. Screw sleeve; 24. Transmission rod; 25. Positioning block; 26. Sliding block;

[0022] 3. Reinforcement assembly; 31. Reinforcement screw; 32. Pressing plate; 33. Slide groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0024] like Figure 1 As shown:

[0025] A positioning tool for roller sleeve processing comprises a roller sleeve body 1.

[0026] In this implementation scheme: the existing {public announcement number}: CN215240290U, discloses a positioning tool for roller sleeve processing, and this patent discloses a chassis. The bottom plate 21 in the present application document adopts the same technical means in this prior art. This technical means will not be described here one by one. For details about the improvement of this prior art, please refer to the disclosed technology below; to solve the technical problems existing in this prior art, as disclosed in the background technology above, "the device is difficult to position the roller sleeve body 1 of different diameters and heights, and the flexibility is low, which will lead to the limitation of the scope of application of the device and make it difficult to apply it to more processing scenarios". In terms of combined use, this problem is obviously a real problem that exists and is difficult to solve. In view of this, in order to solve the above problems, a positioning component 2 and a reinforcement component 3 are added on this basis.

[0027] More specifically:

[0028] like Figure 1 - Figure 4 As shown:

[0029] In combination with the above content: it also includes a positioning component 2 arranged on one side of the roller sleeve body 1, the positioning component 2 includes a base plate 21, a positioning screw 22, a screw sleeve 23, a transmission rod 24, a positioning block 25 and a slider 26, the roller sleeve body 1 and the surface of the base plate 21 are fitted and connected, and the surface of the base plate 21 is also rotatably connected to one end of the positioning screw 22, and the positioning screw 22 penetrates the base plate 21 and is threadedly connected to the inner surface of the screw sleeve 23, and at the same time, the surface of the screw sleeve 23 is also rotatably connected to one end of the transmission rod 24, and the other end of the transmission rod 24 is rotatably connected to the surface of the positioning block 25, and a slider 26 slidably connected to the base plate 21 is also fixedly provided on one side of the positioning block 25.

[0030] In this embodiment: when it is necessary to position the roller sleeve body 1, the roller sleeve body 1 can be placed on the surface of the bottom plate 21 first. At this time, the positioning screw 22 located at the bottom of the bottom plate 21 can be rotated, and the positioning screw 22 will generate threaded rotation with the screw sleeve 23 and gradually lower the position of the screw sleeve 23. At this time, the screw sleeve 23 and one end of the transmission rod 24 will generate a small rotation and gradually push the transmission rod 24 from an inclined state to a horizontal state. At this time, the positioning block 25 will also gradually move closer to the inner surface of the roller sleeve body 1 under the action of the transmission rod 24, and the slider 26 on one side of the positioning block 25 can provide a stable path for the positioning block 25. When each positioning block 25 is in contact with the inner surface of the roller sleeve body 1, the positioning of the roller sleeve body 1 can be completed.

[0031] Going further:

[0032] In an optional embodiment, grooves matching the slider 26 are formed at equal angles on the surface of the bottom plate 21 .

[0033] In this embodiment, the grooves provided on the surface of the bottom plate 21 enable the slider 26 to slide stably, thereby assisting the positioning block 25 in fixing the roller sleeve body 1 .

[0034] Going further:

[0035] In an optional embodiment, two transmission rods 24 form a group, and the two transmission rods 24 in each group are parallel to each other.

[0036] In this embodiment, the transmission rods 24 arranged in parallel with each other can ensure that the positioning block 25 at the other end of the transmission rod 24 can move in a vertical state when the screw sleeve 23 drives it to move, so that the positioning block 25 can fully contact with the roller sleeve body 1.

[0037] Going further:

[0038] In an optional embodiment, the surface of the positioning block 25 close to the roller sleeve body 1 is arc-shaped.

[0039] In this embodiment: the arc surface of the positioning block 25 close to the roller sleeve body 1 and the inner surface of the roller sleeve body 1 produce a sufficient contact area, so that when the roller sleeve body 1 is processed, the roller sleeve body 1 and the positioning block 25 can have a stable friction force, and the stability of the roller sleeve body 1 during processing is guaranteed.

[0040] Going further:

[0041] In an optional embodiment, it also includes a reinforcement component 3 arranged on one side of the roller sleeve body 1, the reinforcement component 3 includes a reinforcement screw 31, a pressure plate 32 and a slide groove 33, the reinforcement screw 31 is rotationally connected to the surface of the positioning block 25, and the reinforcement screw 31 is also threadedly connected to the pressure plate 32 that is slidably connected to the positioning block 25, and the inner surface of the positioning block 25 is also provided with a slide groove 33, and the slide groove 33 and the surface of the pressure plate 32 are slidably connected.

[0042] In this embodiment: after the positioning block 25 and the roller sleeve body 1 come into contact, the reinforcing screw 31 located on the surface of the positioning block 25 can be rotated. At this time, the reinforcing screw 31 will rotate simultaneously with the pressure plate 32 and gradually drive the pressure plate 32 and the slide groove 33 provided on the surface of the positioning block 25 to slide. As the reinforcing screw 31 gradually rotates, the pressure plate 32 will gradually approach the top surface of the roller sleeve body 1 and come into contact with the roller sleeve body 1, thereby enhancing the stability of the roller sleeve body 1.

[0043] Going further:

[0044] In an optional embodiment, the shape of the slide groove 33 is a rectangular parallelepiped, and the slide groove 33 and the pressing plate 32 are of equal width.

[0045] In this embodiment: through the connection and sliding work between the slide groove 33 and the pressure plate 32, the pressure plate 32 can be flexibly adjusted according to the height of the roller sleeve body 1, and the position of the roller sleeve body 1 can be further fixed by the pressure plate 32, thereby making the processing process more stable.

[0046] The working principle and use process of the utility model are as follows: when the roller sleeve body 1 needs to be positioned, the roller sleeve body 1 can be placed on the surface of the bottom plate 21 first, and the positioning screw 22 located at the bottom of the bottom plate 21 can be rotated, and the positioning screw 22 and the screw sleeve 23 will generate a threaded rotation and gradually lower the position of the screw sleeve 23. At this time, the screw sleeve 23 and one end of the transmission rod 24 will generate a small rotation and gradually push the transmission rod 24 from an inclined state to a horizontal state. At this time, the positioning block 25 will also gradually move closer to the inner surface of the roller sleeve body 1 under the action of the transmission rod 24, and the slider 26 on one side of the positioning block 25 can be used for positioning. The block 25 provides a stable path. When each positioning block 25 comes into contact with the inner surface of the roller sleeve body 1, the positioning of the roller sleeve body 1 can be completed. After the positioning block 25 comes into contact with the roller sleeve body 1, the reinforcing screw 31 located on the surface of the positioning block 25 can be rotated. At this time, the reinforcing screw 31 will rotate with the pressure plate 32 at the same time and gradually drive the pressure plate 32 and the slide groove 33 opened on the surface of the positioning block 25 to slide. As the reinforcing screw 31 gradually rotates, the pressure plate 32 will gradually approach the top surface of the roller sleeve body 1 and come into contact with the roller sleeve body 1, thereby enhancing the stability of the roller sleeve body 1.

[0047] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A positioning tool for roller sleeve processing, comprising a roller sleeve body (1), characterized in that: The roller sleeve body (1) further comprises a positioning assembly (2) arranged on one side of the roller sleeve body (1), the positioning assembly (2) comprising a bottom plate (21), a positioning screw (22), a screw sleeve (23), a transmission rod (24), a positioning block (25) and a sliding block (26); the roller sleeve body (1) is fitted and connected to the surface of the bottom plate (21), and the surface of the bottom plate (21) is also rotationally connected to one end of the positioning screw (22); the positioning screw (22) passes through the bottom plate (21) and is threadedly connected to the inner surface of the screw sleeve (23); the surface of the screw sleeve (23) is also rotationally connected to one end of the transmission rod (24); the other end of the transmission rod (24) is rotationally connected to the surface of the positioning block (25); and the sliding block (26) slidably connected to the bottom plate (21) is fixedly provided on one side of the positioning block (25).

2. The positioning tool for roller sleeve processing according to claim 1 is characterized in that: The surface of the bottom plate (21) is provided with grooves at equal angles that match the sliding blocks (26).

3. The positioning tool for roller sleeve processing according to claim 1 is characterized in that: The transmission rods (24) are grouped in two, and the two transmission rods (24) in each group are parallel to each other.

4. The positioning tool for roller sleeve processing according to claim 1 is characterized in that: The surface of the positioning block (25) close to the roller sleeve body (1) is arc-shaped.

5. The positioning tool for roller sleeve processing according to claim 1, characterized in that: The invention also comprises a reinforcing component (3) arranged on one side of the roller sleeve body (1), the reinforcing component (3) comprising a reinforcing screw rod (31), a pressure plate (32) and a slide groove (33), the reinforcing screw rod (31) being rotationally connected to the surface of the positioning block (25), the reinforcing screw rod (31) being threadedly connected to the pressure plate (32) which is slidably connected to the positioning block (25), the inner surface of the positioning block (25) being provided with the slide groove (33), and the slide groove (33) being slidably connected to the surface of the pressure plate (32).

6. The positioning tool for roller sleeve processing according to claim 5, characterized in that: The slide groove (33) is in the shape of a rectangular parallelepiped, and the slide groove (33) and the pressing plate (32) have the same width.

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