Guide bearing fixing plate clamping device

Abstract

The utility model provides a guide bearing fixing plate clamping device which comprises a clamping assembly, and the clamping assembly comprises an arc-shaped clamping plate, a reinforcing rib plate, a threaded locking rod, a push plate, a locking spring, a groove, two guide rods, a hexagonal groove, a locking head and a silica gel anti-skid block. The reinforcing rib plates are symmetrically and fixedly connected to one side of the push plate. The threaded locking rod pushes the push plate, the push plate pushes the locking spring, the guide bearing can be fixedly clamped at the moment, the arc-shaped clamping plate is pushed through the elastic force of the locking spring, excessive pressure can be prevented from being applied to the guide bearing, the arc-shaped clamping plate keeps being clamped with the guide bearing under the pushing of the elastic force, and the guide bearing is prevented from being damaged. And through the arc-shaped clamping plate with the arc-shaped design, the contact area between the arc-shaped clamping plate and the guide bearing can be increased, the situation of deformation of the guide bearing is avoided, the precision and the operation stability of the guide bearing are guaranteed, and the service life of the guide bearing is prolonged.

Description

Technical Field

[0001] The utility model relates to a clamping device, in particular to a guide bearing fixing plate clamping device, belonging to the technical field of guide bearings. Background Art

[0002] The main function of the guide bearing is to reduce friction and wear, and improve mechanical efficiency and life. It can bear radial and axial loads of the shaft or wheel, as well as dynamic and static loads. The structure of the guide bearing is varied, including sliding bearings, rolling bearings and linear bearings. The guide bearing fixing plate clamp is an important mechanical component used to fix the guide bearing and ensure that the bearing runs in the correct position.

[0003] The guide bearing fixing plate clamping device usually consists of a fixing plate and a clamping device. The fixing plate is used to support the bearing, while the clamping device is used to clamp the bearing on the fixing plate to maintain the correct position and stability of the bearing. The clamping device can be in various forms, such as screws, clips, etc. In the prior art, screws are the most commonly used clamping devices. The guide bearing can be clamped on the fixing plate by tightening the screws. However, when this clamping method is used, when the pressure is too high, the bearing housing will be deformed, which will not only affect the accuracy and running stability of the bearing, but also may shorten the service life of the bearing. For this reason, a guide bearing fixing plate clamping device is proposed. Utility Model Content

[0004] In view of this, the utility model provides a guide bearing fixing plate clamping device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the embodiment of the utility model is implemented as follows: a guide bearing fixing plate clamping device includes a clamping assembly, the clamping assembly includes an arc-shaped clamping plate, a reinforcing rib plate, a threaded locking rod, a push plate, a locking spring, a groove, two guide rods, a hexagonal groove, a locking head and a silicone anti-sliding block;

[0006] The reinforcing rib plate is symmetrically fixedly connected to one side of the push plate, the push plate is slidably connected to the outer side walls of the two guide rods, the locking spring is sleeved on the outer side wall of the guide rod, one end of the threaded locking rod is fixedly connected to one side of the locking head, the other end of the threaded locking rod is rotatably connected to the side of the push plate away from the reinforcing rib plate, the grooves are equidistantly opened on the inner wall side of the arc-shaped clamping plate, the silicone anti-sliding block is equidistantly fixedly connected to the inner side wall of the groove, and the hexagonal groove is opened on the side of the locking head away from the threaded locking rod.

[0007] Further preferably, one end of the two guide rods is symmetrically fixedly connected to the outer side wall of the arc-shaped clamping plate.

[0008] Further preferably, one end of the locking spring is fixedly connected to the push plate, and the other end of the locking spring is fixedly connected to the arc-shaped clamping plate.

[0009] Further preferably, a main body component is installed on the outer side wall of the arc-shaped clamping plate, and the main body component includes two fixing plates and a slide groove;

[0010] The slide groove is formed on the inner side wall of the fixing plate, and the outer side wall of the arc-shaped clamping plate is slidably connected to the inner side wall of the slide groove.

[0011] Further preferably, adjacent surfaces of the two fixing plates are jointly fitted with a guide bearing, and the shape of the fixing plate is matched with the shape of the guide bearing.

[0012] Further preferably, the main body assembly further includes four mounting holes, a threaded hole and four through holes;

[0013] The four mounting holes are symmetrically opened on the upper surfaces of the two fixing plates, the threaded holes are opened inside the fixing plates and connected with the slide grooves, the four through holes are symmetrically opened inside the two fixing plates, and connecting bolts are installed inside the corresponding two through holes.

[0014] Further preferably, the two fixing plates are fixedly connected by the connecting bolts, and the threaded locking rod is threadedly connected to the inner wall of the threaded hole.

[0015] Further preferably, the outer wall of the guide bearing fits against the inner walls of the two arc-shaped clamping plates, the shape of the arc-shaped clamping plates matches the shape of the guide bearing, and the outer wall of the guide bearing fits against the outer wall of the silicone anti-sliding block.

[0016] Due to the adoption of the above technical scheme, the embodiment of the utility model has the following advantages: the utility model pushes the push plate through the threaded locking rod, the push plate pushes the locking spring, the locking spring pushes the arc-shaped clamping plate, the arc-shaped clamping plate is tightly fitted with the guide bearing, and at the same time, the silicone anti-sliding block is tightly fitted with the guide bearing after being squeezed, at which time the guide bearing can be fixedly clamped, and the arc-shaped clamping plate is pushed by the elastic force of the locking spring, so that excessive pressure on the guide bearing to cause deformation can be avoided, and under the push of the elastic force, the arc-shaped clamping plate remains clamped with the guide bearing, and the arc-shaped clamping plate can increase the contact area between the arc-shaped clamping plate and the guide bearing, thereby avoiding deformation of the guide bearing, ensuring the accuracy and operating stability of the guide bearing, and extending the service life of the guide bearing.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection between the arc-shaped clamping plate and the fixing plate of the utility model;

[0021] Figure 3 This is a structural diagram of the clamping assembly of the utility model;

[0022] Figure 4 This is a structural diagram of the locking head of the utility model;

[0023] Figure 5 This is a structural diagram of the fixed plate of the present utility model.

[0024] Figure numerals: 101, clamping assembly; 11, arc-shaped clamping plate; 12, reinforcing rib plate; 13, threaded locking rod; 14, push plate; 15, locking spring; 16, groove; 17, guide rod; 18, hexagonal groove; 19, locking head; 20, silicone anti-sliding block; 301, main body assembly; 31, fixing plate; 32, mounting hole; 33, slide groove; 34, threaded hole; 35, through hole; 36, guide bearing; 37, connecting bolt. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-5, the embodiment of the utility model provides a guide bearing fixing plate clamping device, including a clamping assembly 101, the clamping assembly 101 includes an arc-shaped clamping plate 11, a reinforcing rib plate 12, a threaded locking rod 13, a push plate 14, a locking spring 15, a groove 16, two guide rods 17, a hexagonal groove 18, a locking head 19 and a silicone anti-sliding block 20;

[0028] The reinforcing rib plate 12 is symmetrically fixedly connected to one side of the push plate 14, the push plate 14 is slidably connected to the outer side walls of the two guide rods 17, the locking spring 15 is sleeved on the outer side wall of the guide rod 17, one end of the threaded locking rod 13 is fixedly connected to one side of the locking head 19, the other end of the threaded locking rod 13 is rotatably connected to the side of the push plate 14 away from the reinforcing rib plate 12, the grooves 16 are equidistantly arranged on the inner wall side of the arc-shaped clamping plate 11, the silicone anti-slid block 20 is equidistantly fixedly connected to the inner side wall of the groove 16, and the hexagonal groove 18 is arranged on the side of the locking head 19 away from the threaded locking rod 13.

[0029] In one embodiment, one end of two guide rods 17 are symmetrically fixedly connected to the outer side wall of the arc-shaped clamping plate 11 , and the guide rods 17 can guide the push plate 14 .

[0030] In one embodiment, one end of the locking spring 15 is fixedly connected to the push plate 14, and the other end of the locking spring 15 is fixedly connected to the arc clamping plate 11. The arc clamping plate 11 is pushed by the elastic force of the locking spring 15, so that the arc clamping plate 11 can remain in contact with the bearing.

[0031] In one embodiment, a main body component 301 is installed on the outer side wall of the arc-shaped clamping plate 11, and the main body component 301 includes two fixing plates 31 and a slide groove 33;

[0032] The slide groove 33 is opened on the inner wall of the fixed plate 31, and the outer wall of the arc-shaped clamping plate 11 is slidably connected to the inner wall of the slide groove 33. The adjacent surfaces of the two fixed plates 31 are jointly fitted with a guide bearing 36. The shape of the fixed plate 31 is adapted to the shape of the guide bearing 36, and the position of the guide bearing 36 can be limited by the fixed plate 31.

[0033] In one embodiment, the main body assembly 301 further includes four mounting holes 32 , threaded holes 34 , and four through holes 35 ;

[0034] Four mounting holes 32 are symmetrically opened on the upper surfaces of the two fixing plates 31, threaded holes 34 are opened inside the fixing plates 31 and communicated with the slide grooves 33, four through holes 35 are symmetrically opened inside the two fixing plates 31, and connecting bolts 37 are installed in the corresponding two through holes 35. The two fixing plates 31 are fixedly connected by the connecting bolts 37, and the threaded locking rods 13 are threadedly connected to the inner side walls of the threaded holes 34. The two fixing plates 31 are installed on the outside of the guide bearings 36 by bolt connection, which is convenient for installation and disassembly.

[0035] In one embodiment, the outer wall of the guide bearing 36 is fitted to the inner wall of the two arc-shaped clamping plates 11, the shape of the arc-shaped clamping plates 11 is adapted to the shape of the guide bearing 36, and the outer wall of the guide bearing 36 is fitted to the outer wall of the silicone anti-sliding block 20. The silicone anti-sliding block 20 can increase the friction with the guide bearing 36, thereby enhancing the stability of the guide bearing 36 after being fixed.

[0036] When the utility model is working, the two fixing plates 31 are buckled on the outer wall of the guide bearing 36, and then the two fixing plates 31 are fixedly connected using two connecting bolts 37, and a hexagonal wrench is inserted into the hexagonal slot 18 and rotated clockwise, at which time the locking head 19 drives the threaded locking rod 13 to rotate, and since the threaded locking rod 13 is threadedly connected with the fixing plate 31, the threaded locking rod 13 pushes the push plate 14 to slide along the guide rod 17, and when the push plate 14 moves, it pushes the locking spring 15, and the locking spring 15 pushes the arc-shaped clamping plate 11, and the arc-shaped clamping plate 11 and the guide shaft The guide bearing 36 fits tightly, and the silicone anti-slid block 20 is squeezed and fits tightly with the guide bearing 36. At this time, the guide bearing 36 can be fixed and clamped. The elastic force of the locking spring 15 pushes the arc clamping plate 11, which can avoid excessive pressure on the guide bearing 36 to cause deformation. Moreover, under the push of the elastic force, the arc clamping plate 11 remains clamped with the guide bearing 36. The arc clamping plate 11 with an arc design can increase the contact area between the arc clamping plate 11 and the guide bearing 36, thereby avoiding deformation of the guide bearing 36.

[0037] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A guide bearing fixing plate clamping device, comprising a clamping assembly (101), characterized in that: The clamping assembly (101) comprises an arc-shaped clamping plate (11), a reinforcing rib plate (12), a threaded locking rod (13), a push plate (14), a locking spring (15), a groove (16), two guide rods (17), a hexagonal groove (18), a locking head (19) and a silicone anti-sliding block (20); The reinforcing rib plate (12) is symmetrically fixedly connected to one side of the push plate (14), the push plate (14) is slidably connected to the outer side walls of the two guide rods (17), the locking spring (15) is sleeved on the outer side wall of the guide rod (17), one end of the threaded locking rod (13) is fixedly connected to one side of the locking head (19), the other end of the threaded locking rod (13) is rotatably connected to the side of the push plate (14) away from the reinforcing rib plate (12), the groove (16) is equidistantly opened on the inner wall side of the arc-shaped clamping plate (11), the silicone anti-sliding block (20) is equidistantly fixedly connected to the inner side wall of the groove (16), and the hexagonal groove (18) is opened on the side of the locking head (19) away from the threaded locking rod (13).

2. A guide bearing fixing plate clamping device according to claim 1, characterized in that: One end of the two guide rods (17) is symmetrically fixedly connected to the outer side wall of the arc-shaped clamping plate (11).

3. A guide bearing fixing plate clamping device according to claim 2, characterized in that: One end of the locking spring (15) is fixedly connected to the push plate (14), and the other end of the locking spring (15) is fixedly connected to the arc-shaped clamping plate (11).

4. A guide bearing fixing plate clamping device according to claim 3, characterized in that: A main body component (301) is installed on the outer side wall of the arc-shaped clamping plate (11), and the main body component (301) includes two fixing plates (31) and a sliding groove (33); The slide groove (33) is formed on the inner side wall of the fixing plate (31), and the outer side wall of the arc-shaped clamping plate (11) is slidably connected to the inner side wall of the slide groove (33).

5. A guide bearing fixing plate clamping device according to claim 4, characterized in that: The adjacent surfaces of the two fixing plates (31) are jointly fitted with a guide bearing (36), and the shape of the fixing plates (31) is adapted to the shape of the guide bearing (36).

6. A guide bearing fixing plate clamping device according to claim 5, characterized in that: The main body component (301) further comprises four mounting holes (32), a threaded hole (34) and four through holes (35); The four mounting holes (32) are symmetrically opened on the upper surfaces of the two fixing plates (31), the threaded hole (34) is opened inside the fixing plate (31) and communicates with the slide groove (33), the four through holes (35) are symmetrically opened inside the two fixing plates (31), and the corresponding two through holes (35) are commonly installed with connecting bolts (37).

7. A guide bearing fixing plate clamping device according to claim 6, characterized in that: The two fixing plates (31) are fixedly connected via the connecting bolts (37), and the threaded locking rod (13) is threadedly connected to the inner wall of the threaded hole (34).

8. A guide bearing fixing plate clamping device according to claim 5, characterized in that: The outer wall of the guide bearing (36) is fitted to the inner wall of the two arc-shaped clamping plates (11), the shape of the arc-shaped clamping plates (11) is compatible with the shape of the guide bearing (36), and the outer wall of the guide bearing (36) is fitted to the outer wall of the silicone anti-sliding block (20).

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