Clamping structure for combined bearing production

Abstract

The utility model discloses a clamping structure for combined bearing production, which comprises a clamping seat, a groove is formed in the inner wall of the clamping seat in a surrounding manner, clamping blocks are arranged in the groove, connecting springs are fixedly arranged on the opposite sides of the two clamping blocks close to the two sides, a driving motor is arranged on the front surface of the clamping seat in a surrounding manner, and the driving motor is connected with the clamping blocks. A supporting disc is movably arranged on the rear surface in the groove, a cam is fixedly arranged on the front surface of the supporting disc, and a connecting block is arranged on the outer surface of the clamping base in a surrounding mode. According to the clamping structure for combined bearing production, by arranging the clamping block, the driving motor, the cam and the clamping base, when the clamping structure is used, the four-side limiting clamping design is adopted, a bearing can be limited in multiple directions, and therefore the situation that the bearing is loosened and shaken is avoided, the bearing machining stability is greatly improved, convenience is brought to a user, and the practicability is high. The practicability of the device is improved, and the use requirements of users are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing technical field, concretely is a clamping structure for combined bearing production. BACKGROUND

[0002] Bearing is an important spare part in contemporary mechanical equipment. Its main function is to support mechanical rotary body, reduce its friction coefficient in the movement process, and ensure its rotation accuracy. According to the different friction properties of moving elements, bearing can be divided into two categories of rolling bearing and sliding bearing. Among them, rolling bearing has been standardized and serialized, but compared with sliding bearing, its radial dimension, vibration and noise are larger, and the price is also higher, rolling bearing is generally composed of four parts of outer ring, inner ring, rolling body and retainer. According to the shape of rolling body, rolling bearing is divided into two categories of ball bearing and roller bearing.

[0003] The contrast file "a clamping device for bearing seat production", patent number (CN215092921U), through the clamping structure, different models of bearing seat can be clamped and fixed, the production cost is effectively reduced, and it is suitable for small machining factory.

[0004] However, the clamping structure adopts double-side clamping when in use, and the bearing is circular in design, so that the bearing is unstable when clamped, and is prone to looseness under the action of force, which brings inconvenience to the user and cannot meet the use requirement of the user. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a clamping structure for combined bearing production to solve the problem that the clamping structure is unstable when in use, is prone to looseness under the action of force, brings inconvenience to the user and cannot meet the use requirement of the user.

[0006] To achieve the above object, the utility model provides the following technical scheme: a clamping structure for combined bearing production, including the clamping seat, the inner wall of the clamping seat is surrounded by a groove, the inside of the groove is provided with a clamping block, the opposite side of the two clamping blocks is fixedly provided with a connecting spring at the position of the two sides, the front surface of the clamping seat is provided with a driving motor, the rear surface in the groove is movably provided with a supporting disc, the front surface of the supporting disc is fixedly provided with a cam, and the outer surface of the clamping seat is provided with a connecting block.

[0007] Further, the number of grooves is four, and the four grooves are designed at equal distances.

[0008] Further, the opposite side of the two clamping blocks extends to the inside of the groove, and the clamping block and the groove are movably connected.

[0009] Further, the two connecting springs are fixedly connected with the inner wall of the groove at the opposite side.

[0010] Further, the driving motor is located at the output end of the rear end, penetrates the clamping seat and is fixedly connected with the cam.

[0011] Further, one end of the cam is in contact with the clamping block.

[0012] Further, the connecting block is fixedly connected between the clamping seat, and the front surface of the connecting block is provided with a locking groove.

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

[0014] The clamping structure for the combined bearing production is provided with the clamping block, the driving motor, the cam and the clamping seat, so that the device adopts the four-side limiting clamping design when in use, can limit the bearing from multiple directions, thereby avoiding the loosening and shaking of the bearing, greatly improving the stability of the bearing processing, bringing convenience for the user, improving the practicality of the device and meeting the use requirement of the user. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural sectional view of the utility model;

[0017] Figure 3 It is Figure 2 It is a local enlarged schematic view of A;

[0018] Figure 4 It is a connecting schematic view of the driving motor and the cam of the utility model.

[0019] In the drawing: 1, clamping seat; 2, groove; 3, clamping block; 4, connecting spring; 5, driving motor; 6, supporting disc; 7, cam; 8, connecting block; 9, locking groove. DETAILED DESCRIPTION

[0020] The utility model will be further described in detail in combination with the drawings and through specific embodiments, and the following embodiments are only descriptive, not limiting the protection scope of the utility model.

[0021] Please refer to Figures 1-4The utility model provides a kind of technical scheme: a clamping structure for combined bearing production, including clamping seat 1, clamping seat 1 is used to set corresponding component, the inner wall of clamping seat 1 is surrounded and is provided with recess 2, recess 2 is used to set clamping block 3, recess 2 is provided with clamping block 3 inside, clamping block 3 plays the role of clamping, the side of two clamping blocks 3 opposite is fixedly provided with connecting spring 4 in both side positions, connecting spring 4 can support clamping block 3, clamping seat 1 front surface is surrounded and is provided with driving motor 5, driving motor 5 can generate driving force, the rear surface of recess 2 is movably provided with support disc 6, support disc 6 is used to set cam 7, the front surface of support disc 6 is fixedly provided with cam 7, cam 7 can push clamping block 3 to move, the outer surface of clamping seat 1 is surrounded and is provided with connecting block 8, connecting block 8 is convenient for user to install the device.

[0022] Further, the number of recesses 2 is four, and the four recesses 2 are designed at equal distances from each other, wherein the recesses 2 are used to set clamping blocks 3.

[0023] Further, the opposite sides of the two clamping blocks 3 extend into the interior of the recess 2, and the clamping blocks 3 are movably connected with the recess 2, wherein the clamping blocks 3 are used to clamp bearings.

[0024] Further, the opposite sides of the two connecting springs 4 are fixedly connected with the inner walls of the recesses 2, wherein the connecting springs 4 can support the clamping blocks 3.

[0025] Further, the output end of the driving motor 5 located at the rear end penetrates the clamping seat 1 and is fixedly connected with the cam 7, wherein the driving motor 5 can generate driving force.

[0026] Further, one end of the cam 7 is in contact with the clamping block 3, wherein the cam 7 can push the clamping block 3 to clamp.

[0027] Further, the connecting block 8 is fixedly connected with the clamping seat 1, and the front surface of the connecting block 8 is provided with a lock groove 9, wherein the lock groove 9 is convenient for the user to install the device.

[0028] Working principle: when using the device, the user places the bearing into the interior of the clamping seat 1, then starts the driving motor 5 to rotate and drives the cam 7 to rotate, which pushes the clamping block 3 to move, so that the clamping block 3 presses and clamps the bearing.

[0029] According to the above working process, it can be known that:

[0030] The clamping structure for the combined bearing production is provided with the clamping block 3, the driving motor 5, the cam 7 and the clamping seat 1, so that the device adopts the four-side limiting clamping design when in use, can limit the bearing from multiple directions, thereby avoiding the bearing from loosening and shaking, greatly improving the stability of the bearing processing, bringing convenience for the user, improving the practicality of the device, and meeting the use demand of the user.

[0031] 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 producing a combined bearing, comprising a clamping seat (1), characterized in that: The inner wall of the clamp holder (1) is provided with grooves (2), the inside of the groove (2) is provided with clamping blocks (3), the two clamping blocks (3) are provided with connecting springs (4) at the two sides of the opposite sides, the front surface of the clamp holder (1) is provided with a driving motor (5), the rear surface of the groove (2) is movably provided with a support disc (6), the front surface of the support disc (6) is fixedly provided with a cam (7), and the outer surface of the clamp holder (1) is provided with a connecting block (8).

2. The clamping structure for producing a combined bearing according to claim 1, characterized in that: The number of the grooves (2) is four, and the four grooves (2) are designed at equal distances.

3. The clamping structure for producing a combined bearing according to claim 1, characterized in that: The opposite sides of the two clamping blocks (3) extend to the inside of the groove (2), and the clamping block (3) is movably connected with the groove (2).

4. The clamping structure for producing a combined bearing according to claim 1, characterized in that: The opposite sides of the two connecting springs (4) are fixedly connected with the inner wall of the groove (2).

5. The clamping structure for producing a combined bearing according to claim 1, characterized in that: The output end of the driving motor (5) located at the rear end penetrates the clamp holder (1) and is fixedly connected with the cam (7).

6. The clamping structure for producing a combined bearing according to claim 1, characterized in that: One end of the cam (7) is in contact with the clamping block (3).

7. The clamping structure for producing a combined bearing according to claim 1, characterized in that: The connecting block (8) is fixedly connected with the clamp holder (1), and the front surface of the connecting block (8) is provided with a lock groove (9).

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