CN221833858U - Clamp for machining main bearing cap - Google Patents

Abstract

The utility model is suitable for the technical field of clamps, and provides a clamp for processing a main bearing cover, which comprises a supporting table and a fixing plate, wherein the bottom of the supporting table is connected with a plurality of sliding blocks in a sliding manner, the bottom of each sliding block is fixedly provided with a telescopic rod, one end of each telescopic rod is fixedly provided with an L-shaped supporting plate, the top of each L-shaped supporting plate is fixedly provided with a supporting frame, a screw rod penetrates through the supporting frame, the outer circular surface of the screw rod is connected with a connecting block in a transmission manner, one end of the connecting block extends to the outside of the supporting frame and is fixedly provided with a propping block, and one surface of the propping block is clamped with a buffer clamping head. According to the utility model, the support frame with the screw rod is arranged on the L-shaped support plate, and the connecting block, the abutting block and the buffer clamping head which are driven by the screw rod are arranged in the support frame, so that the main bearing cover can be clamped from different positions at multiple angles, the clamping precision and stability are ensured, the application range of the clamp is improved, and the clamp can be suitable for the main bearing covers with different specifications and models.

Description

Clamp for machining main bearing cap

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp for machining a main bearing cap.

Background

The main bearing cap is an important component in the speed reducer, and the machining precision of the main bearing cap is directly related to the performance and the service life of the speed reducer. In order to ensure high quality machining of the main bearing caps of the reducer, special clamps are required to secure and position the work pieces. The common clamp for processing the main bearing cap of the speed reducer comprises: special clamps, combined clamps, pneumatic or hydraulic clamps, universal clamps, etc., regardless of the clamps, the stability and precision of clamping needs to be ensured.

At present, some main bearing cap processing clamps in the market are relatively single in structure, so that the main bearing caps of different types and sizes are not convenient to clamp and fix in use, and the applicability is poor; therefore, a main bearing cap processing jig is proposed to solve the above problems, and to adjust the jig as needed when in use, thereby expanding the application range.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide a clamp for processing a main bearing cap.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a clamp for processing a main bearing cover, which comprises a supporting table and a fixing plate fixed at the bottom of the supporting table, wherein the bottom of the supporting table is connected with a plurality of sliding blocks in a sliding manner, a telescopic rod is fixed at the bottom of the sliding blocks, an L-shaped supporting plate is fixed at one end of the telescopic rod, a supporting frame is fixed at the top of the L-shaped supporting plate, a screw rod penetrates through the supporting frame in the vertical direction, a connecting block is connected on an outer circular surface of a section of the screw rod positioned inside the supporting frame in a transmission manner, one end of the connecting block extends to the outside of the supporting frame and is fixedly provided with a propping block, and one surface of the propping block is clamped with a buffer clamping head.

As a preferable technical scheme of the utility model, a sliding rail matched with the sliding block is fixed at the bottom of the supporting table, the sliding rail consists of an arc section and a straight line section, and the cross section of the sliding rail is in a convex shape.

As a preferable technical scheme of the utility model, the sliding block comprises an arc block matched with an arc section and a linear block matched with a linear section of the sliding rail, and a fixing sleeve for installing the telescopic rod is fixed at the bottom of the sliding block.

As a preferable technical scheme of the utility model, the fixing plates are T-shaped, and the fixing plates are equidistantly arranged side by side at the bottom of the supporting table.

As a preferable technical scheme of the utility model, the top end of the L-shaped supporting plate extends to the supporting table, the abutting block is provided with a clamping groove, and a clamping strip matched with the clamping groove is fixed on one surface of the buffering clamping head.

The utility model has the advantages that:

1. According to the utility model, the support frame with the screw rod is arranged on the L-shaped support plate, the connecting block driven by the screw rod is arranged in the support frame, the abutting block and the buffer clamping head are arranged on the connecting block, and the support frame is combined with the sliding block and the telescopic rod which can slide on the sliding rail for use, so that the main bearing cover can be clamped from different positions at multiple angles according to the needs in the actual use process, the clamping precision and the stability are ensured, the application range of the clamp is improved, and the clamp can be suitable for main bearing covers with different specifications and types.

2. According to the utility model, the telescopic rod arranged on the sliding block rope can adjust the position of the buffer clamping head during use, so that enough space is reserved for the main bearing caps arranged on the supporting table, the clamp can be suitable for the main bearing caps with different sizes during use, and the application range of the device is improved.

Drawings

Fig. 1 is a schematic structural view of a clamp for processing a main bearing cap according to the present utility model.

Fig. 2 is a schematic structural view of another view of the present utility model.

Fig. 3 is a schematic structural view of the clamping structure of the present utility model.

Fig. 4 is a schematic structural view of the connecting block, the abutting block and the clamping groove of the utility model.

Fig. 5 is a schematic structural diagram of a buffer clamping head and a clamping strip according to the present utility model.

In the accompanying drawings: 1. a support table; 2. a fixing plate; 3. a slide block; 4. a telescopic rod; 5. an L-shaped support plate; 6. a support frame; 7. a screw rod; 8. a connecting block; 9. a tightening block; 10. a buffer clamping head; 11. a slide rail; 12. a fixed sleeve; 13. a clamping groove; 14. and (5) clamping the strip.

Detailed Description

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Embodiment one:

referring to fig. 1-5, the present utility model provides the following technical solutions:

The clamp for machining the main bearing cover comprises a supporting table 1 and a fixing plate 2 fixed at the bottom of the supporting table 1, wherein a plurality of sliding blocks 3 are slidably connected at the bottom of the supporting table 1, a telescopic rod 4 is fixed at the bottom of the sliding blocks 3, an L-shaped supporting plate 5,L is fixed at one end of the telescopic rod 4, a supporting frame 6 is fixed at the top of the L-shaped supporting plate 5,L, a screw rod 7 penetrates through the supporting frame 6 in the vertical direction, the screw rod 7 is positioned on one section of the outer circular surface inside the supporting frame 6 and is in transmission connection with a connecting block 8, one end of the connecting block 8 extends to the outside of the supporting frame 6 and is fixedly provided with a tight abutting block 9, and one side of the tight abutting block 9 is clamped with a buffer clamping head 10.

The bottom of the supporting table 1 is fixedly provided with a sliding rail 11 matched with the sliding block 3, the sliding rail 11 consists of an arc section and a straight line section, and the cross section of the sliding rail 11 is in a convex shape; the sliding block 3 comprises an arc block matched with the arc section, a linear block matched with the linear section of the sliding rail 11, and a fixing sleeve 12 for installing the telescopic rod 4 is fixed at the bottom of the sliding block 3.

The working principle of the clamp for processing the main bearing cap provided by the utility model is as follows:

working principle: the main bearing cap to be processed is placed on the supporting table 1, the sliding block 3 on the sliding rail 11 is slidably installed, the position angle of the buffer clamping head 10 when the buffer clamping head is in contact with the main bearing cap is adjusted (meanwhile, according to the size and the model of the main bearing cap, the connecting block 8 is driven to move up and down by rotating the screw rod 7, the height of the buffer clamping head 10 is controlled, the stability and the rationality of the contact position of the buffer clamping head 10 and the main bearing cap are ensured), the buffer clamping head 10 is driven to move towards the main bearing cap by controlling the telescopic rod 4 after the clamping position is determined, and when the buffer clamping heads 10 with a plurality of angles are abutted against the main bearing cap, the clamping work of the main bearing cap is completed, and the main bearing cap can be processed by a subsequent machine tool.

Embodiment two:

On the basis of the first embodiment, the present embodiment is different in that:

As shown in fig. 2, the fixing plates 2 are T-shaped, and the fixing plates 2 are equidistantly arranged side by side at the bottom of the supporting table 1. The fixed plate 2 is used for supporting and fixing the supporting table 1 at the bottom of the supporting table 1, and in use, the fixture can be fixed on a machine tool through the fixture, so that the fixture can be conveniently installed, and the use convenience of the fixture is improved.

Embodiment III:

on the basis of the second embodiment, the difference of this embodiment is that:

As shown in fig. 1 and 3-5, the top end of the L-shaped supporting plate 5 extends to the supporting table 1, the abutting block 9 is provided with a clamping groove 13, a clamping strip 14 matched with the clamping groove 13 is fixed on one surface of the buffering clamping head 10, the abutting block 9 is connected with the buffering clamping head 10 through the matching of the clamping groove 13 and the clamping strip 14, and the buffering clamping head 10 can be damaged and simply and rapidly replaced in the actual use process, so that the maintenance cost of the clamp is reduced, and the convenience of use is improved.

The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.

Claims (5)

1. The utility model provides a main bearing cap adds clamping apparatus, includes brace table (1) and fixes fixed plate (2) in brace table (1) bottom, its characterized in that:

The supporting bench is characterized in that the bottom of the supporting bench (1) is slidably connected with a plurality of sliding blocks (3), the bottoms of the sliding blocks (3) are fixedly provided with telescopic rods (4), one ends of the telescopic rods (4) are fixedly provided with L-shaped supporting plates (5), the tops of the L-shaped supporting plates (5) are fixedly provided with supporting frames (6), screw rods (7) penetrate through the supporting frames (6) along the vertical direction, the screw rods (7) are positioned on one section of the outer circular surface inside the supporting frames (6) and are in transmission connection with connecting blocks (8), one ends of the connecting blocks (8) extend to the outer parts of the supporting frames (6) and are fixedly provided with abutting blocks (9), and one sides of the abutting blocks (9) are connected with buffer clamping heads (10) in a clamping mode.

2. The clamp for processing the main bearing cap according to claim 1, wherein a sliding rail (11) matched with the sliding block (3) is fixed at the bottom of the supporting table (1), the sliding rail (11) is composed of an arc section and a straight line section, and the cross section of the sliding rail (11) is in a convex shape.

3. The clamp for processing the main bearing cap according to claim 2, wherein the sliding block (3) comprises an arc block matched with an arc section, a linear block matched with a linear section of the sliding rail (11), and a fixing sleeve (12) for installing the telescopic rod (4) is fixed at the bottom of the sliding block (3).

4. The clamp for processing the main bearing cap according to claim 1, wherein the fixing plates (2) are T-shaped, and the fixing plates (2) are equidistantly arranged side by side at the bottom of the supporting table (1).

5. The clamp for processing the main bearing cap according to claim 1, wherein the top end of the L-shaped supporting plate (5) extends to the supporting table (1), the abutting block (9) is provided with a clamping groove (13), and a clamping strip (14) matched with the clamping groove (13) is fixed on one surface of the buffer clamping head (10).