A fixing device for bearing machining

Abstract

The utility model discloses a fixing device for bearing processing, including bottom plate and first connecting plate, the first connecting plate is located at the top of bottom plate, the left side and the right side of bottom plate top are all fixedly connected with the connecting column, the surface swing joint of connecting column has the movable sleeve, the inboard of movable sleeve is fixedly connected with the left side and the right side of first connecting plate. The utility model discloses set up connecting column and movable sleeve, and the first connecting plate up and down movement can drive movable sleeve to slide on the surface of connecting column, thereby can drive the bearing of first connecting plate top to move up and down, solved because although the lower support subassembly can be according to bearing size short -distance adjustment, but difficult to adjust bearing height at will, and bearing processing needs to pass through multiple processes, according to the height adjustment of bearing of different processing tool or equipment need, therefore, the device adjustment use is more inconvenient, reaches the effect that is convenient for adjusting.

Description

Technical Field

[0001] This utility model relates to the field of bearing processing technology, specifically a fixing device for bearing processing. Background Technology

[0002] In the manufacturing and processing of bearings, the inner or outer ring of the bearing is often annular, requiring machine tools to grind, drill, and process the workpiece. During processing, in order to prevent the workpiece from shifting and affecting the accuracy of the bearing itself, a fixing device is needed to fix the workpiece.

[0003] For example, authorization announcement number CN215546836U discloses a fixing device for bearing processing, comprising a base plate, a lower support assembly, a support gantry, and an upper support assembly. Both the lower support assembly and the support gantry are mounted on the base plate, and the upper support assembly is correspondingly mounted on the upper part of the support gantry. This utility model has a simple structure; both the upper and lower support assemblies are adjustable, making it suitable for processing bearing workpieces of various sizes, reducing production input; the bearing workpieces are easy to load and unload, enabling quick and effective fixing of the bearing workpieces, providing flexibility and stability, and improving production efficiency.

[0004] Based on the search of patent numbers and the shortcomings of existing technologies, the following was found:

[0005] Although this type of bearing machining fixture can be used to process bearing workpieces of various sizes and reduce production input, it is inconvenient to adjust and use the device because, although the lower support component can be adjusted short distances according to the size of the bearing, it is difficult to adjust the bearing height at will. In addition, bearing machining requires multiple processes, and the bearing height needs to be adjusted according to different machining tools or equipment. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a fixing device for bearing processing, which has the advantage of easy adjustment. It solves the problem that although the lower support component can be adjusted short distances according to the size of the bearing, it is difficult to adjust the bearing height arbitrarily. At the same time, bearing processing requires multiple processes, and the bearing height needs to be adjusted according to different processing tools or equipment. Therefore, the device is inconvenient to adjust and use.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a fixing device for bearing processing, comprising a base plate and a first connecting plate, the first connecting plate being located at the top of the base plate, connecting columns being fixedly connected to the left and right sides of the top of the base plate, movable sleeves being movably connected to the surface of the connecting columns, the inner side of the movable sleeves being fixedly connected to the left and right sides of the first connecting plate, a clamping mechanism being fixedly installed on the top of the base plate, and an adjusting positioning component being movably connected to the surface of the connecting columns.

[0008] In a preferred embodiment of this utility model, the clamping mechanism includes an electric push rod, a lower clamping plate is fixedly connected to the top of the first connecting plate, an upper clamping plate is provided on the top of the lower clamping plate, and a second connecting plate is fixedly connected to the top of the upper clamping plate.

[0009] In a preferred embodiment of this utility model, the adjusting and positioning component includes a sliding sleeve, the inner side of which is fixedly connected to the left and right sides of the second connecting plate. A rod is provided on the front side of the sliding sleeve, and one end of the rod near the connecting post passes through the sliding sleeve and the connecting post in sequence and extends to the rear side of the connecting post. The rod is movably connected to the sliding sleeve and the connecting post.

[0010] In a preferred embodiment of this invention, a top plate is fixedly connected to the top of the connecting column, and two sliding rods are fixedly connected to the top of the second connecting plate. The other ends of the two sliding rods extend through the top of the top plate to the top of the top plate, and the sliding rods are movably connected to the top plate.

[0011] As a preferred embodiment of this utility model, a fixing plate is fixedly connected to the end of the slide rod away from the base plate, and a handle is fixedly connected to the top of the fixing plate.

[0012] As a preferred embodiment of this utility model, two springs are fixedly connected to the top of the second connecting plate, the other ends of the two springs are fixedly connected to the bottom of the top plate, and the inner wall of the springs is movably connected to the surface of the slide rod.

[0013] As a preferred embodiment of this utility model, the front side of the connecting column is provided with a plurality of insertion holes that are evenly distributed.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, by setting a connecting column and a movable sleeve, allows the first connecting plate to move up and down, which in turn drives the movable sleeve to slide on the surface of the connecting column. This, in turn, drives the bearing at the top of the first connecting plate to move up and down. This solves the problem that although the lower support assembly can be adjusted short distances according to the size of the bearing, it is difficult to adjust the bearing height arbitrarily. At the same time, the bearing processing requires multiple steps, and the bearing height needs to be adjusted according to different processing tools or equipment. Therefore, the device is inconvenient to adjust and use, thus achieving the effect of easy adjustment.

[0016] 2. By setting up a clamping mechanism, the electric push rod can be activated so that the output end of the electric push rod can drive the first connecting plate and the lower clamping plate to move upward. The upper and lower clamping plates can stably clamp the bearing, and the second connecting plate can limit the upper clamping plate.

[0017] 3. By setting an adjustment and positioning component, the first connecting plate can move up and down to drive the sliding sleeve to slide up and down on the surface of the connecting column. The sliding sleeve can improve the stability of the movement of the second connecting plate and the upper clamping plate. The insert rod can be used to position the sliding sleeve, the second connecting plate and the upper clamping plate. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional exploded view of the adjusting and positioning component of this utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the connecting column of this utility model.

[0021] In the diagram: 1. Base plate; 2. First connecting plate; 3. Connecting column; 4. Movable sleeve; 5. Clamping mechanism; 51. Electric push rod; 52. Lower clamping plate; 53. Upper clamping plate; 54. Second connecting plate; 6. Adjustment and positioning assembly; 61. Sliding sleeve; 62. Insert rod; 7. Top plate; 8. Sliding rod; 9. Fixing plate; 10. Handle; 11. Spring; 12. Insertion hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 3As shown, the present invention provides a bearing processing fixing device, including a base plate 1 and a first connecting plate 2. The first connecting plate 2 is located on the top of the base plate 1. Connecting columns 3 are fixedly connected to the left and right sides of the top of the base plate 1. Movable sleeves 4 are movably connected to the surface of the connecting columns 3. The inner side of the movable sleeves 4 is fixedly connected to the left and right sides of the first connecting plate 2. A clamping mechanism 5 is fixedly installed on the top of the base plate 1. An adjustment and positioning component 6 is movably connected to the surface of the connecting columns 3.

[0024] refer to Figure 1 The clamping mechanism 5 includes an electric push rod 51, a lower clamping plate 52 is fixedly connected to the top of the first connecting plate 2, an upper clamping plate 53 is provided on the top of the lower clamping plate 52, and a second connecting plate 54 is fixedly connected to the top of the upper clamping plate 53.

[0025] As a technical optimization of this utility model, by setting up a clamping mechanism 5, starting the electric push rod 51 can drive the first connecting plate 2 and the lower clamping plate 52 to move upward. The upper clamping plate 53 and the lower clamping plate 52 can stably clamp the bearing, and the second connecting plate 54 can limit the upper clamping plate 53.

[0026] refer to Figure 1 The adjusting positioning component 6 includes a sliding sleeve 61. The inner side of the sliding sleeve 61 is fixedly connected to the left and right sides of the second connecting plate 54. A plug rod 62 is provided on the front side of the sliding sleeve 61. The end of the plug rod 62 near the connecting post 3 passes through the sliding sleeve 61 and the connecting post 3 in sequence and extends to the rear side of the connecting post 3. The plug rod 62 is movably connected to the sliding sleeve 61 and the connecting post 3.

[0027] As a technical optimization of this utility model, by setting the adjustment and positioning component 6, the first connecting plate 2 can move up and down to drive the sliding sleeve 61 to slide up and down on the surface of the connecting column 3. The sliding sleeve 61 can improve the stability of the movement of the second connecting plate 54 and the upper clamping plate 53. The insert rod 62 can be used to position the sliding sleeve 61, the second connecting plate 54 and the upper clamping plate 53.

[0028] refer to Figure 1 The top of the connecting column 3 is fixedly connected to the top plate 7, and the top of the second connecting plate 54 is fixedly connected to two sliding rods 8. The other ends of the two sliding rods 8 extend through the top of the top plate 7 to the top of the top plate 7, and the sliding rods 8 are movably connected to the top plate 7.

[0029] As a technical optimization of this utility model, by setting a top plate 7 and a sliding rod 8, the second connecting plate 54 can move up and down to drive the sliding rod 8 to move up and down. At this time, the top plate 7 can limit the sliding rod 8 in the front, back, left and right directions, and the second connecting plate 54 can compress the spring 11.

[0030] refer to Figure 1A fixed plate 9 is fixedly connected to the end of the slide bar 8 away from the base plate 1, and a handle 10 is fixedly connected to the top of the fixed plate 9.

[0031] As a technical optimization of this utility model, by setting a fixed plate 9 and a handle 10, the fixed plate 9 can be moved up and down by moving the handle 10 up and down, and the fixed plate 9 can be moved up and down by moving the slide rod 8 up and down.

[0032] refer to Figure 1 Two springs 11 are fixedly connected to the top of the second connecting plate 54. The other ends of the two springs 11 are fixedly connected to the bottom of the top plate 7. The inner wall of the springs 11 is movably connected to the surface of the slide rod 8.

[0033] As a technical optimization of this utility model, by setting a spring 11, the second connecting plate 54 can return to its original position after moving up and down, thereby facilitating the user to move the second connecting plate 54 and the upper clamping plate 53 up and down.

[0034] refer to Figure 3 The front side of the connecting post 3 is provided with a number of insertion holes 12, which are distributed at equal intervals.

[0035] As a technical optimization of this utility model, by setting the insertion hole 12, it is convenient for the user to use the insertion rod 62 to position the second connecting plate 54 and the upper clamping plate 53 at different heights.

[0036] The working principle and usage process of this utility model are as follows: When processing the bearing, first pull out the insert rod 62 and pull the handle 10 upwards. This will sequentially move the fixing plate 9, the sliding rod 8, the second connecting plate 54, and the upper clamping plate 53 upwards. At this time, the second connecting plate 54 compresses the spring 11. Then, place the bearing on top of the lower clamping plate 52, and then release the handle 10. This will allow the spring 11 to return to its original position and push the second connecting plate 54 and the upper clamping plate 53 downwards. When the bottom of the upper clamping plate 53 is pressed against the bearing surface, the bearing can be positioned. At this point, insert the insert rod 62 into the sliding sleeve 61. The corresponding insertion hole 12 is inserted into the interior of the sliding sleeve 61, the second connecting plate 54 and the upper clamping plate 53 to position the bearing. This prevents the spring 11 from moving the second connecting plate 54 during bearing processing. When the bearing height needs to be adjusted, first pull out the insertion rod 62, then start the electric push rod 51. The output end of the electric push rod 51 will move the first connecting plate 2 and the lower clamping plate 52 upward. The upward movement of the lower clamping plate 52 will move the bearing and the upper clamping plate 53 upward. After the adjustment is completed, insert the insertion rod 62 into the corresponding insertion hole 12 through the front side of the sliding sleeve 61. It is convenient to use.

[0037] In summary, this bearing processing fixing device, by setting up a connecting column 3 and a movable sleeve 4, allows the first connecting plate 2 to move up and down, which in turn drives the movable sleeve 4 to slide on the surface of the connecting column 3. This, in turn, allows the bearing at the top of the first connecting plate 2 to move up and down. This solves the problem that although the lower support assembly can be adjusted short distances according to the size of the bearing, it is difficult to adjust the bearing height arbitrarily. Furthermore, bearing processing requires multiple steps, and the bearing height needs to be adjusted according to different processing tools or equipment, making the adjustment and use of this device inconvenient.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixing device for bearing processing, comprising a base plate (1) and a first connecting plate (2), characterized in that: The first connecting plate (2) is located on the top of the base plate (1). The left and right sides of the top of the base plate (1) are fixedly connected to the connecting column (3). The surface of the connecting column (3) is movably connected to the movable sleeve (4). The inner side of the movable sleeve (4) is fixedly connected to the left and right sides of the first connecting plate (2). The top of the base plate (1) is fixedly installed with the clamping mechanism (5). The surface of the connecting column (3) is movably connected to the adjusting positioning component (6).

2. The bearing machining fixing device according to claim 1, characterized in that: The clamping mechanism (5) includes an electric push rod (51), a lower clamping plate (52) is fixedly connected to the top of the first connecting plate (2), an upper clamping plate (53) is provided on the top of the lower clamping plate (52), and a second connecting plate (54) is fixedly connected to the top of the upper clamping plate (53).

3. The bearing machining fixing device according to claim 2, characterized in that: The adjustment and positioning assembly (6) includes a sliding sleeve (61). The inner side of the sliding sleeve (61) is fixedly connected to the left and right sides of the second connecting plate (54). A plug rod (62) is provided on the front side of the sliding sleeve (61). The end of the plug rod (62) near the connecting post (3) passes through the sliding sleeve (61) and the connecting post (3) in sequence and extends to the rear side of the connecting post (3). The plug rod (62) is movably connected to the sliding sleeve (61) and the connecting post (3).

4. A fixing device for bearing processing according to claim 2, characterized in that: The top of the connecting column (3) is fixedly connected to a top plate (7), and the top of the second connecting plate (54) is fixedly connected to two sliding rods (8). The other ends of the two sliding rods (8) extend through the top of the top plate (7) to the top of the top plate (7), and the sliding rods (8) are movably connected to the top plate (7).

5. A fixing device for bearing processing according to claim 4, characterized in that: The sliding rod (8) is fixedly connected to a fixing plate (9) at one end away from the base plate (1), and a handle (10) is fixedly connected to the top of the fixing plate (9).

6. The bearing machining fixing device according to claim 4, characterized in that: Two springs (11) are fixedly connected to the top of the second connecting plate (54), and the other ends of the two springs (11) are fixedly connected to the bottom of the top plate (7). The inner wall of the springs (11) is movably connected to the surface of the slide rod (8).

7. A fixing device for bearing processing according to claim 1, characterized in that: The front side of the connecting post (3) is provided with a socket (12), and there are several sockets (12) that are evenly distributed.

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