Cylinder sleeve honing bottom plate

Abstract

The utility model relates to the technical field of honing, in particular to a cylinder sleeve honing bottom plate which comprises a honing bottom plate body, a fixing ring is fixedly connected to one side of the honing bottom plate body, a base is connected to one end of the honing bottom plate body in an inserted mode, a plurality of clamping blocks are connected to the side face of the base in a sliding and inserted mode, and fastening bolts are connected to one sides of the clamping blocks in a rotating mode. The fastening bolts are in threaded connection with the base, the side face of the base is slidably connected with a plurality of positioning blocks distributed in a circumferential array mode, the positioning blocks are connected with the honing bottom plate body in an inserted mode, and springs are fixedly connected between the positioning blocks and the base; the honing bottom plate has the beneficial effects that the base is fixedly connected to the honing bottom plate body in an inserted mode, the air cylinder sleeve can be fixed to the base through the fastening bolts and the clamping blocks on the base, therefore, the base makes direct contact with the air cylinder sleeve, the honing bottom plate body does not make contact with the air cylinder sleeve, and when the base is seriously abraded, only the base needs to be directly replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of honing, in particular to a cylinder sleeve honing bottom plate. Background Art

[0002] Honing, also known as boring, is the finishing process of the finished surface using an oilstone (also called a honing stick) embedded in a honing head.

[0003] At present, when honing holes in cylinder liners, it is usually necessary to use a honing base plate to fix the blank before performing the honing process.

[0004] However, the honing base plates in the prior art are all integrated and are usually directly replaced as a whole when they are severely worn, which wastes materials. Therefore, the utility model proposes a cylinder liner honing base plate for solving the above problem. Utility Model Content

[0005] The utility model aims to provide a cylinder liner honing base plate to solve the problem of wasteful material when the integrated cylinder liner honing base plate in the prior art proposed in the above background technology is directly replaced as a whole when it is severely worn.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a cylinder liner honing base plate, the cylinder liner honing base plate comprising:

[0007] A honing base plate body, one side of the honing base plate body is fixedly connected with a fixing ring, one end of the honing base plate body is plugged with a base, a plurality of clamping blocks are slidably plugged with the side of the base, one side of the clamping block is rotatably connected with a fastening bolt, the fastening bolt and the base are threadedly connected, a plurality of positioning blocks distributed in a circular array are slidably connected to the side of the base, the positioning block is plugged with the honing base plate body and a spring is fixedly connected between the positioning block and the base, the positioning block is clamped with the honing base plate body after rotation, a connecting rod is fixedly connected with one side of the positioning block, the connecting rod is slidably plugged with the base and one end of the connecting rod is fixedly connected with a control panel.

[0008] Preferably, a slot for inserting a positioning block is provided on one side of the honing base plate body, an adjustment slot for rotating the positioning block is provided in the middle of the honing base plate body, and one side of the adjustment slot is connected to a plurality of positioning slots for limiting the rotation of the positioning block.

[0009] Preferably, a plurality of convex plates are fixedly connected to the side surfaces of the base, and the positioning blocks and the convex plates are slidably connected.

[0010] Preferably, one end of the positioning block is fixedly connected to a connecting plate, the connecting plate is located between the connecting rod and the spring and is fixedly connected to both of them, and the connecting plate is slidably connected to the base.

[0011] Preferably, a No. 2 slide groove for the connecting plate to slide is opened on the side of the base, a No. 1 slide groove for the positioning block to slide is opened on one side of the convex plate, and a No. 3 slide groove for the connecting rod to slide and plug in is opened at one end of the base.

[0012] Preferably, a plurality of mounting grooves for sliding installation of the clamping block are provided on one side of the base, and a thread groove for threaded connection of the fastening bolt is connected to one side of the mounting groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By plugging and fixing the base on the honing base plate body, the cylinder liner can be fixed to the base by using multiple fastening bolts and clamping blocks on the base, so that the base and the cylinder liner are in direct contact, while the honing base plate body is not in contact with the cylinder liner. When the base is severely worn, the base can be directly replaced, which not only saves materials but also makes the installation and disassembly of the base very convenient. This solves the problem of wasteful materials in the prior art when the integrated cylinder liner honing base plate is directly replaced as a whole when it is severely worn. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a side schematic diagram of the cylinder sleeve fixing assembly structure of the utility model;

[0017] Figure 3 It is a side sectional schematic diagram of the cylinder sleeve fixing assembly structure of the utility model;

[0018] Figure 4 This is a side schematic diagram of the base structure of the utility model;

[0019] Figure 5 It is a side view of the connection structure of the connecting rod and the positioning block of the utility model;

[0020] Figure 6 It is a side schematic diagram of the main structure of the honing base plate of the utility model.

[0021] In the figure: 1. honing base plate body; 11. slot; 12. adjustment slot; 13. positioning slot; 2. fixing ring; 3. base; 31. convex plate; 32. slide slot No. 1; 33. slide slot No. 2; 34. slide slot No. 3; 35. threaded slot; 36. mounting slot; 4. fastening bolt; 5. clamping block; 6. connecting rod; 7. control board; 8. positioning block; 81. connecting plate; 9. spring. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0026] See also Figures 1 to 6 , the utility model provides a technical solution:

[0027] Embodiment 1, a cylinder liner honing base plate, the cylinder liner honing base plate comprises: a honing base plate body 1.

[0028] Specifically, a fixing ring 2 is fixedly connected to one side of the honing base plate body 1, a base 3 is plugged into one end of the honing base plate body 1, a plurality of clamping blocks 5 are slidably plugged into the side of the base 3, a fastening bolt 4 is rotatably connected to one side of the clamping block 5, the fastening bolt 4 is threadedly connected to the base 3, a plurality of positioning blocks 8 distributed in a circular array are slidably connected to the side of the base 3, the positioning block 8 is plugged into the honing base plate body 1 and a spring 9 is fixedly connected between the positioning block 8 and the base 3, the positioning block 8 is clamped with the honing base plate body 1 after rotation, a connecting rod 6 is fixedly connected to one side of the positioning block 8, the connecting rod 6 is slidably plugged into the base 3 and a control board 7 is fixedly connected to one end of the connecting rod 6, when it is implemented specifically, firstly, the base 3 is moved. The positioning block 8 is slidably plugged into the honing base plate body 1, and then the control board 7 is pressed, so that after the positioning block 8 slides, the honing base plate body 1 will not affect the rotation of the positioning block 8. Then the base 3 is rotated to drive the positioning block 8 to rotate synchronously. At this time, the pressure on the control board 7 is released, and then the positioning block 8 will be clamped with the honing base plate body 1 under the action of the spring 9, thereby fixing the base 3 on the honing base plate body 1. When disassembling, you only need to press the control board 7, compress the spring 9, and then rotate the base 3 to align the positioning block 8 with the insertion position to pull out the base 3, which is very convenient. At this time, plug the cylinder sleeve and the base 3, and then rotate the fastening bolt 4 to drive the clamping block 5 to slide to clamp and fix the cylinder sleeve.

[0029] In order to better cooperate with the positioning block 8, a slot 11 for inserting the positioning block 8 is opened on one side of the honing base plate body 1 of the present application, and an adjustment slot 12 for rotating the positioning block 8 is opened in the middle of the honing base plate body 1. One side of the adjustment slot 12 is connected with multiple positioning slots 13 for limiting the rotation of the positioning block 8. When the base 3 and the honing base plate body 1 are plugged in, the positioning block 8 and the slot 11 are first aligned, and then when the base 3 is plugged in place, the control board 7 is pressed to allow the positioning block 8 to enter the adjusting slot 12. When the base 3 is rotated to drive the positioning block 8 to rotate synchronously, the restriction on the control board 7 can be released at this time. When the positioning block 8 rotates to the position of the positioning slot 13, the positioning block 8 will be engaged with the positioning slot 13 under the action of the spring 9, thereby fixing the base 3 on the honing base plate body 1.

[0030] In order to facilitate the sliding installation of the positioning block 8, a plurality of protrusions 31 are fixedly connected to the side of the base 3 of the present application. The positioning block 8 and the protrusions 31 are slidably connected. The protrusions 31 can support the base 3 while ensuring the sliding installation of the positioning block 8.

[0031] In order to better connect the positioning block 8 with the connecting rod 6 and the spring 9, one end of the positioning block 8 of the present application is fixedly connected with a connecting plate 81, the connecting plate 81 is located between the connecting rod 6 and the spring 9 and is fixedly connected to both, the connecting plate 81 is slidably connected to the base 3, when the control plate 7 is pressed, the pressure will be transmitted along the connecting rod 6 to the connecting plate 81, and then to the positioning block 8 and the spring 9, thereby compressing the spring 9 and driving the positioning block 8 to slide.

[0032] In order to better adapt to the sliding of the connecting rod 6, the positioning block 8 and the connecting plate 81, a No. 2 slide groove 33 for the connecting plate 81 to slide is provided on the side of the base 3 of the present application, a No. 1 slide groove 32 for the positioning block 8 to slide is provided on one side of the convex plate 31, and a No. 3 slide groove 34 for the connecting rod 6 to slide and plug in is provided at one end of the base 3, so that the connecting rod 6, the positioning block 8 and the connecting plate 81 can be better slidably installed on the base 3.

[0033] In order to better match the installation of the fastening bolts 4 and the clamping blocks 5, one side of the base 3 of the present application is provided with a plurality of installation grooves 36 for the sliding installation of the clamping blocks 5, and one side of the installation grooves 36 is connected with a threaded groove 35 for the threaded connection of the fastening bolts 4. In this way, when the fastening bolts 4 are rotated, the clamping blocks 5 can be controlled to slide and clamp the cylinder sleeve, and it can be ensured that the fastening bolts 4 will not tilt or shake, and the clamping blocks 5 will not affect the insertion of the cylinder sleeve. It can also adapt to cylinder sleeves of various sizes.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cylinder liner honing base plate, characterized in that: The cylinder liner honing base plate comprises: A honing base plate body (1), one side of the honing base plate body (1) is fixedly connected to a fixing ring (2), one end of the honing base plate body (1) is plugged with a base (3), the side of the base (3) is slidably plugged with a plurality of clamping blocks (5), one side of the clamping block (5) is rotatably connected to a fastening bolt (4), the fastening bolt (4) and the base (3) are threadedly connected, the side of the base (3) is slidably connected to a plurality of positioning blocks (8) distributed in a circular array, the positioning blocks (8) are plugged into the honing base plate body (1), and a spring (9) is fixedly connected between the positioning blocks (8) and the base (3), the positioning blocks (8) are clamped with the honing base plate body (1) after rotation, one side of the positioning block (8) is fixedly connected to a connecting rod (6), the connecting rod (6) and the base (3) are slidably plugged, and one end of the connecting rod (6) is fixedly connected to a control board (7).

2. The cylinder liner honing base plate according to claim 1, characterized in that: A slot (11) for inserting a positioning block (8) is provided on one side of the honing base plate body (1), an adjustment slot (12) for rotating the positioning block (8) is provided in the middle of the honing base plate body (1), and one side of the adjustment slot (12) is connected to a plurality of positioning slots (13) for limiting the rotation of the positioning block (8).

3. The cylinder liner honing base plate according to claim 1, characterized in that: A plurality of convex plates (31) are fixedly connected to the side surface of the base (3), and the positioning block (8) and the convex plates (31) are slidably connected.

4. A cylinder liner honing base plate according to claim 3, characterized in that: One end of the positioning block (8) is fixedly connected to a connecting plate (81), the connecting plate (81) is located between the connecting rod (6) and the spring (9) and is fixedly connected to both, and the connecting plate (81) is slidably connected to the base (3).

5. The cylinder liner honing base plate according to claim 4, characterized in that: A second slide groove (33) for the connecting plate (81) to slide is provided on the side of the base (3), a first slide groove (32) for the positioning block (8) to slide is provided on one side of the convex plate (31), and a third slide groove (34) for the connecting rod (6) to slide and plug is provided at one end of the base (3).

6. The cylinder liner honing base plate according to claim 5, characterized in that: One side of the base (3) is provided with a plurality of installation grooves (36) for sliding installation of the clamping block (5), and one side of the installation groove (36) is connected to a thread groove (35) for threaded connection of the fastening bolt (4).

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