Clamping structure for bearing accessory machining

Abstract

The utility model relates to a clamping structure for machining bearing accessories, which comprises a clamping structure body, and an adjusting component is fixedly mounted at the top of the clamping structure body. The clamping structure body comprises a mounting plate fixedly mounted in the clamping structure body, a rotating disc is rotationally mounted at the bottom of the mounting plate, rectangular blocks are fixedly mounted on the two sides of the bottom of the rotating disc, and movable plates are movably mounted in the two rectangular blocks. According to the clamping structure for bearing accessory machining, the clamping structure body is arranged, a bearing accessory is placed between the two movable plates, the telescopic movement of the bearing accessory on a connecting block is changed under the driving of an electric telescopic rod, and the telescopic movement of the connecting block changes the opening size of the two movable plates through a pulling rod; and due to the design of the clamping structure body, the machining accuracy and efficiency are improved, and meanwhile the operation convenience and safety are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing fitting machining technical field, concretely is a kind of clamping structure of bearing fitting machining. BACKGROUND

[0002] Bearing is important mechanical fitting, bearing fitting is in the process of machining, in order to improve its machining accuracy, in the process of machining, generally using fixture is clamped to bearing fitting and is machined.

[0003] According to the utility model patent of Chinese patent announcement number "CN220806988U", a bearing clamping device is disclosed, including workbench, the top of the workbench is movably installed with two movable blocks, the outer surface of the workbench is fixedly installed with control panel, the outer surface of two movable blocks is fixedly installed with clamping structure, the outer surface of the workbench is fixedly installed with driving motor;The bearing clamping device, when using, the bearing to be clamped is placed between two arc-shaped plates, then driving motor is started to drive the worm to rotate, the worm and the worm wheel are engaged, to drive the worm wheel and the rotating rod to rotate synchronously, the rotating rod drives the gear to rotate synchronously, and the outer surface of the gear is engaged with the outer surface of the toothed plate, to realize the rotation of the gear and drive the toothed plate to move, the toothed plate cooperates with the connecting plate to drive the movable block to move, so that the two movable blocks move relatively.

[0004] Although the device can clamp the bearing, the outer ring of the clamped bearing cannot be adjusted in angle according to the machining requirement, which affects the practicality of the bearing fitting clamping structure, is difficult to meet the diversified machining requirement, limits the application range of the equipment, so a clamping structure for bearing fitting machining is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the utility model provides a clamping structure for bearing fitting machining, which has the advantages of multi-angle adjustment and solves the problem that the outer ring of the clamped bearing cannot be adjusted in angle according to the machining requirement, which affects the practicality of the bearing fitting clamping structure and is difficult to meet the diversified machining requirement, limiting the application range of the equipment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a clamping structure for bearing fitting machining, comprising a clamping structure body, an adjusting assembly is fixedly installed on the top of the clamping structure body;

[0007] The clamping structure body comprises a mounting plate fixedly installed inside the clamping structure body, a rotating disc is rotatably installed at the bottom of the mounting plate, a rectangular block is fixedly installed at the bottom of the rotating disc on both sides, an active plate is movably installed inside the two rectangular blocks, an electric telescopic rod is fixedly installed at the bottom of the rotating disc, a connecting block is fixedly installed at the driving end of the electric telescopic rod, a pulling rod is movably installed at the two ends inside the connecting block, and an arc surface is arranged on the opposite side of the two active plates.

[0008] The adjusting assembly comprises a driving motor fixedly installed on the top surface of the mounting plate, a driving shaft is fixedly installed at the output shaft of the driving motor, an active slot is formed in the inside of the mounting plate, a circular gear is fixedly installed on the outer surface of the rotating disc, and an inner tooth is fixedly installed on the inner wall of the active slot.

[0009] Preferably, mounting holes are formed at the four corners of the inside of the mounting plate, and the electric telescopic rod is located between the two rectangular blocks.

[0010] Preferably, a sliding slot is formed in the inside of the two active plates, and the two pulling rods extend into the inside of the sliding slot and are slidingly connected with the sliding slot.

[0011] Preferably, the top of the rotating disc extends into the inside of the active slot, and the top surface of the rotating disc rotates with the inside of the active slot.

[0012] Preferably, the two ends of the connecting block are hingedly connected with the active plate through the pulling rod.

[0013] Preferably, the outer surface of the circular gear is engaged with the inner tooth.

[0014] Preferably, the two arc surfaces are located at the bottom of the connecting block, and rubber pads are fixedly installed on the opposite sides of the two arc surfaces.

[0015] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0016] 1. The clamping structure of the bearing accessory machining device comprises a clamping structure body, the bearing accessory is placed between the two active plates, the electric telescopic rod drives the change of the telescopic movement of the connecting block, the telescopic movement of the connecting block changes the opening size of the two active plates through the pulling rod, so that the active plate can clamp and fix the bearing spare part, the design of the clamping structure body not only improves the machining accuracy and efficiency, but also increases the operation convenience and safety.

[0017] 2、The clamping structure of the bearing accessory machining, through the setting adjusting assembly, under the opening of the driving motor drives the driving shaft and the rotating disc to rotate, the rotating of the rotating disc drives the two movable plates to rotate, thereby the clamping bearing accessory is angle adjusted, ensure that the bearing accessory keeps correct position in the machining process, thereby improve the machining precision. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure perspective view of the utility model;

[0019] Figure 2 It is the structure front view of the utility model;

[0020] Figure 3 It is the mounting plate structure bottom view of the utility model;

[0021] Figure 4 It is the mounting plate structure top view of the utility model.

[0022] In the drawing: 1, clamping structure body;101, mounting plate;102, rotating disc;103, rectangular block;104, movable plate;105, electric telescopic rod;106, connecting block;107, pull rod;108, arc surface;2, adjusting assembly;201, driving motor;202, driving shaft;203, movable slot;204, circular gear;205, internal tooth. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-4 The clamping structure of the bearing accessory machining in the embodiment comprises a clamping structure body 1, and an adjusting assembly 2 is fixedly installed on the top of the clamping structure body 1.

[0025] It should be noted that the bearing is an important part in modern mechanical equipment, and its main function is to support the mechanical rotary body, reduce the friction coefficient in the movement process, and ensure the rotation accuracy. The bearing is an important mechanical accessory. In order to improve the machining precision of the bearing accessory in the machining process, the bearing accessory is generally clamped and machined by using a clamp in the machining process.

[0026] The clamping structure body 1 comprises a mounting plate 101 fixedly installed inside the clamping structure body 1, a rotating disc 102 is rotatably installed at the bottom of the mounting plate 101, a rectangular block 103 is fixedly installed at the bottom of the rotating disc 102 on both sides, an active plate 104 is movably installed inside the two rectangular blocks 103, an electric telescopic rod 105 is fixedly installed at the bottom of the rotating disc 102, a connecting block 106 is fixedly installed at the driving end of the electric telescopic rod 105, a pull rod 107 is movably installed at the two ends inside the connecting block 106, and an arc surface 108 is arranged on the opposite side of the two active plates 104.

[0027] Specifically, the electric telescopic rod 105 is driven to change the telescopic movement of the connecting block 106, the telescopic movement of the connecting block 106 changes the opening size of the two active plates 104 through the pull rod 107, so that the active plate 104 can clamp and fix the bearing spare part, and the design of the clamping structure body 1 not only improves the processing accuracy and efficiency, but also increases the operation convenience and safety.

[0028] The adjusting assembly 2 comprises a driving motor 201 fixedly installed on the top surface of the mounting plate 101, a driving shaft 202 is fixedly installed at the output shaft of the driving motor 201, an active groove 203 is opened in the inside of the mounting plate 101, a circular gear 204 is fixedly installed on the outer surface of the rotating disc 102, and an inner tooth 205 is fixedly installed on the inner wall of the active groove 203.

[0029] Specifically, the driving motor 201 is turned on to drive the driving shaft 202 and the rotating disc 102 to rotate, the rotating disc 102 drives the two active plates 104 to rotate, so as to adjust the angle of the clamped bearing spare part, ensure that the bearing spare part maintains the correct position during processing, thereby improving the processing accuracy, and the rotation of the rotating disc 102 can drive the circular gear 204 to rotate, the cooperation between the circular gear 204 and the inner tooth 205 can improve the stability of the rotating disc 102 during rotation, and the stability and anti-interference ability of the rotating process are improved by increasing the contact points and friction.

[0030] In the implementation, the following steps are performed:

[0031] 1) When clamping the bearing spare part, the bearing spare part is placed between the two active plates 104;

[0032] 2) Then the electric telescopic rod 105 is driven to change the telescopic movement of the connecting block 106, the telescopic movement of the connecting block 106 moves the two active plates 104 to the opposite side through the pull rod 107, and the bearing spare part is clamped and fixed;

[0033] 3) again drive the driving shaft 202 and the rotating disc 102 through the opening of the driving motor 201, the rotating disc 102 drives the two movable plates 104 to rotate;

[0034] 4) finally, angle adjustment is conducted on the clamped bearing accessory.

[0035] In conclusion, the clamping structure of the bearing accessory machining device, by setting the clamping structure body 1, the bearing accessory is placed between the two movable plates 104, the telescopic movement of the connecting block 106 is changed under the driving of the electric telescopic rod 105, the telescopic movement of the connecting block 106 changes the opening size of the two movable plates 104 through the pulling rod 107, so that the movable plates 104 can clamp and fix the bearing accessory, the design of the clamping structure body 1 not only improves the machining accuracy and efficiency, but also increases the operation convenience and safety.

[0036] And, by setting the adjusting assembly 2, the driving shaft 202 and the rotating disc 102 are driven to rotate through the opening of the driving motor 201, the rotating disc 102 drives the two movable plates 104 to rotate, so that angle adjustment is conducted on the clamped bearing accessory, and the bearing accessory is kept in the correct position during the machining process, thereby improving the machining accuracy.

[0037] It should be noted that in this text, 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 that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A clamping structure for machining of bearing assemblies, comprising a clamping structure body (1), characterised in that: The top of the clamping structure body (1) is fixedly installed with an adjusting assembly (2); The clamping structure body (1) comprises an installation plate (101) fixedly installed inside the clamping structure body (1), a rotating disc (102) rotatably installed at the bottom of the installation plate (101), a rectangular block (103) fixedly installed at the bottom of the rotating disc (102) on both sides, an active plate (104) movably installed inside the rectangular block (103), an electric telescopic rod (105) fixedly installed at the bottom of the rotating disc (102), a connecting block (106) fixedly installed at the driving end of the electric telescopic rod (105), a pulling rod (107) movably installed at the inside of the connecting block (106) on both ends, and an arc surface (108) arranged on the opposite side of the two active plates (104). The adjusting assembly (2) comprises a driving motor (201) fixedly installed on the top surface of the installation plate (101), a driving shaft (202) fixedly installed at the output shaft of the driving motor (201), an active groove (203) formed in the inside of the installation plate (101), a circular gear (204) fixedly installed on the outer surface of the rotating disc (102), and an inner tooth (205) fixedly installed on the inner wall of the active groove (203).

2. A clamping structure for machining a bearing assembly according to claim 1, characterized in that: The installation plate (101) is provided with installation holes at the four corners, and the electric telescopic rod (105) is located between the two rectangular blocks (103).

3. A clamping structure for machining a bearing assembly according to claim 1, characterized in that: The inside of the two active plates (104) is provided with a sliding groove, and the two pulling rods (107) extend into the sliding groove and are slidably connected with the sliding groove.

4. The clamping structure for machining of a bearing assembly according to claim 1, characterized in that: The top of the rotating disc (102) extends into the active groove (203), and the top surface of the rotating disc (102) rotates with the inside of the active groove (203).

5. The clamping structure for machining of a bearing assembly according to claim 1, wherein: The two ends of the connecting block (106) are hingedly connected with the active plates (104) through the pulling rods (107).

6. A clamping structure for machining a bearing assembly according to claim 1, characterized in that: The outer surface of the circular gear (204) is engaged with the inner tooth (205).

7. A clamping structure for machining a bearing assembly according to claim 1, characterized in that: The two arc surfaces (108) are located at the bottom of the connecting block (106), and the opposite sides of the two arc surfaces (108) are fixedly installed with rubber pads.

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