Adaptive clamp for bearing seat machining

Abstract

The utility model provides an adaptive fixture for processing a bearing seat, which relates to the technical field of fixtures and comprises a fixture base, a fixing block arranged at the top of the fixture base, a bearing seat arranged on the front side of the fixing block, a V-shaped block arranged on the front side of the bearing seat, a guide rail support arranged on the front side of the V-shaped block, and a locking rod arranged in the center of the front side of the guide rail support. A handle is arranged at one end of the locking rod, pressing assemblies are arranged on the two sides of the V-shaped block, and by means of the pressing assemblies, when the position of the front face is determined and the front face is clamped, after the pressing assemblies on the sliding grooves slide to the proper position, the bearing seat is pressed through pressing bolts, and therefore two-side top clamping is added on the basis of front face clamping, and the bearing seat can be clamped conveniently. And workpiece flying can be better avoided during machining, and safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a fixture suitable for bearing housing processing. Background Art

[0002] According to a fixture for bearing housing production and processing disclosed in Chinese Patent No. CN219212776U, which relates to the technical field of bearing housings. The fixture for bearing housing production and processing includes side pressing components fixed on both sides of the bearing housing. One end of the bearing housing abuts against the inner side of the mounting seat, and a cylinder is provided at the other end of the bearing housing. A push rod is connected to the cylinder rod, and the push rod is attached to the arc surface of the bearing housing through an arc-shaped clamping block.

[0003] The following technical problems exist in the above comparative document and the prior art: When the existing fixture for bearing housing processing is clamping, it needs to be tightened to prevent flying parts during processing. However, generally, only the front side of the fixture is clamped, and it cannot be clamped better. And if the fixture is not held firmly when placing it, the fixture will fall, which will cause the fixture and the bearing housing to collide and pose a danger to personal safety. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies in the prior art, and a fixture suitable for bearing housing processing is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A fixture suitable for bearing housing processing, including a fixture base. A fixing block is provided on the top of the fixture base. A bearing housing is provided on the front of the fixing block. A V-shaped block is provided on the front of the bearing housing. A guide rail bracket is provided on the front of the V-shaped block. A locking rod is provided at the center of the front of the guide rail bracket. A handle is provided at one end of the locking rod. Pressing components are provided on both sides of the V-shaped block.

[0006] Preferably, the fixture base includes screw holes, side handrails and a chute. Screw holes are provided at the four corners of the fixture base. Side handrails are provided on both sides of the fixture base. A chute is provided on the top of the fixture base.

[0007] Preferably, a rubber sleeve is provided on the side of the side handrail, and a notch is provided at the center of the side handrail.

[0008] Preferably, a V-shaped groove is provided at one end of the V-shaped block, a T-shaped chute is provided at the other end of the V-shaped block, and a guide rod is provided at the other end of the V-shaped block.

[0009] Preferably, a thread is provided at the center of the guide rail bracket, guide rod holes are provided on both sides of the thread, and the locking rod and the handle are connected by screws.

[0010] Preferably, the pressing assembly includes a pressing plate. One end of the bottom of the pressing plate is provided with a sliding rod. A fixing rod is arranged on the outer side of the sliding rod. The center of the top of the pressing plate is provided with a locking bolt. A screw rod is arranged at the bottom of the locking bolt. A spring is arranged on the outer side of the screw rod. Connecting rods are arranged at the bottom of the screw rod and the bottom of the fixing rod respectively. A slider is arranged at the bottom of the connecting rod.

[0011] Preferably, the slider is embedded in a chute on the fixture base. The slider is connected to the connecting rod by welding. The connecting rod is connected to the fixing rod and the screw rod by threads respectively. A central hole is arranged inside the fixing rod. The central hole is connected to the sliding rod. The screw rod passes through the pressing plate and is connected to the locking bolt. The chute on the fixture base is connected to the pressing assembly.

[0012] Beneficial effects

[0013] In the present utility model, a fixture base with side handrails is adopted. The side handrails can enable personnel to better pick up when moving, and the notches on the side handrails can place some bolts used for the fixture on them. This not only enables personnel to better pick up but also reserves space for placing bolts.

[0014] In the present utility model, a pressing assembly is adopted. When the position is determined and clamped on the front side, after sliding the pressing assembly on the chute to a suitable position, the bearing seat is pressed by the pressing bolt. In this way, top clamping on both sides is added on the basis of clamping on the front side, which can better prevent flying parts during processing and ensure safety. Description of the drawings

[0015] Figure 1 is an axonometric view of the present utility model;

[0016] Figure 2 is an exploded view of the present utility model;

[0017] Figure 3 is a top view of the present utility model;

[0018] Figure 4 is a front view of the present utility model;

[0019] Figure 5 is an axonometric view of the pressing assembly of the present utility model;

[0020] Figure 6 is a front view of the pressing assembly of the present utility model.

[0021] Legend description:

[0022] 1. Fixture base; 101. Screw hole; 102. Side armrest; 103. Slide groove; 2. Fixed block; 3. Bearing seat; 4. V-block; 5. Guide rail bracket; 6. Locking rod; 7. Handle; 8. Pressing assembly; 801. Pressure plate; 802. Slide rod; 803. Fixed rod; 804. Locking bolt; 805. Screw; 806. Spring; 807. Connecting rod; 808. Slide block. Detailed implementation manner

[0023] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the following combines specific embodiments and drawings to further elaborate the present utility model. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative labor all belong to the protection scope of the present utility model.

[0024] The following describes the specific embodiments of the present utility model with reference to the drawings. Specific Embodiment 1:

[0026] Refer to Figure 1-6, the utility model provides a fixture for machining and adapting a bearing seat, which includes a fixture base 1. The fixture base 1 includes screw holes 101, side handrails 102 and a chute 103. Screw holes 101 are provided at the four corners of the fixture base 1. Side handrails 102 are provided on both sides of the fixture base 1. A chute 103 is provided at the top of the fixture base 1. A rubber sleeve is provided on the side of the side handrail 102, and a notch is provided at the center of the side handrail 102. The fixture base 1 with side handrails 102 is adopted. The side handrails 102 can enable personnel to pick it up better when moving it, and the notch on the side handrail 102 can place some bolts for the fixture on it. This not only enables personnel to pick it up better but also reserves space for placing bolts. A fixing block 2 is provided at the top of the fixture base 1. A bearing seat 3 is provided on the front of the fixing block 2. A V-shaped block 4 is provided on the front of the bearing seat 3. One end of the V-shaped block 4 is provided with a V-shaped groove, and the other end of the V-shaped block 4 is provided with a T-shaped notch. A guide rod is provided at the other end of the V-shaped block 4. A guide rail bracket 5 is provided on the front of the V-shaped block 4. A thread is provided at the center of the guide rail bracket 5, and guide rod holes are provided on both sides of the thread. A locking rod 6 is provided at the center of the front of the guide rail bracket 5. A handle 7 is provided at one end of the locking rod 6. The locking rod 6 is connected to the handle 7 by screws. Pressing components 8 are provided on both sides of the V-shaped block 4. The pressing component 8 includes a pressing plate 801. A sliding rod 802 is provided at one end of the bottom of the pressing plate 801. A fixing rod 803 is provided on the outside of the sliding rod 802. A locking bolt 804 is provided at the center of the top of the pressing plate 801. A screw rod 805 is provided at the bottom of the locking bolt 804. A spring 806 is provided on the outside of the screw rod 805. Connecting rods 807 are provided at the bottoms of the screw rod 805 and the fixing rod 803. A slider 808 is provided at the bottom of the connecting rod 807. The slider 808 is embedded in the chute 103 on the fixture base 1. The slider 808 is connected to the connecting rod 807 by welding. The connecting rod 807 is connected to the fixing rod 803 and the screw rod 805 by threads. A central hole is provided inside the fixing rod 803, and the central hole is connected to the sliding rod 802. The screw rod 805 passes through the pressing plate 801 and is connected to the locking bolt 804. The chute 103 on the fixture base 1 is connected to the pressing component 8. The pressing component 8 is adopted. When the position is determined and clamped on the front side, after sliding the pressing component 8 on the chute 103 to a suitable position, the bearing seat 3 is pressed by the locking bolt 804. In this way, clamping on both sides and the top is added on the basis of clamping on the front side, which can better avoid flying parts during machining and ensure safety. Specific Embodiment Two:

[0028] Referring to Figure 1 , a positioning block is installed on the fixing block 2 and the fixture base 1. This positioning block can not only determine the position but also just fit into the hole position of the bearing seat 3 and can also be fixed to a certain extent.

[0029] In summary:

[0030] 1. By adopting the side armrest 102, it is possible to pick up the fixture more stably, and the notches on the side armrest 102 can hold the screws and bolts required for work. This not only plays a role in stably picking up the fixture but also facilitates the placement of the required screws and bolts.

[0031] 2. By adopting the pressing component 8, on the basis of clamping from the front, further pressing is carried out on both sides at the top, which better prevents the occurrence of flying parts during processing.

[0032] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is less than that of the second feature.

[0033] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A bearing seat processing adapter fixture, comprising a fixture base (1), characterized in that: A fixing block (2) is provided on the top of the clamp base (1), a bearing seat (3) is provided on the front of the fixing block (2), a V-shaped block (4) is provided on the front of the bearing seat (3), a guide rail bracket (5) is provided on the front of the V-shaped block (4), a locking rod (6) is provided at the center of the front of the guide rail bracket (5), a handle (7) is provided at one end of the locking rod (6), clamping assemblies (8) are provided on both sides of the V-shaped block (4), the clamp base (1) includes screw holes (101), side handrails (102) and a slide groove (103), screw holes (101) are provided at the four corners of the clamp base (1), side handrails (102) are provided on both sides of the clamp base (1), and a slide groove (103) is provided on the top of the clamp base (1).

2. The bearing seat processing adapter fixture according to claim 1, characterized in that: A rubber sleeve is provided on the side of the side armrest (102), and a notch is provided at the center of the side armrest (102).

3. The bearing seat processing adapter fixture according to claim 1, characterized in that: One end of the V-shaped block (4) is provided with a V-shaped groove, the other end of the V-shaped block (4) is provided with a T-shaped notch, and the other end of the V-shaped block (4) is provided with a guide rod.

4. The bearing seat processing adapter fixture according to claim 1, characterized in that: A thread is provided at the center of the guide rail bracket (5), guide rod holes are provided on both sides of the thread, and the locking rod (6) is connected to the handle (7) by means of screws.

5. The bearing seat processing adapter fixture according to claim 1, characterized in that: The clamping assembly (8) comprises a pressing plate (801), a sliding rod (802) is provided at one end of the bottom of the pressing plate (801), a fixing rod (803) is provided on the outer side of the sliding rod (802), a locking bolt (804) is provided at the top center of the pressing plate (801), a screw rod (805) is provided at the bottom of the locking bolt (804), a spring (806) is provided on the outer side of the screw rod (805), a connecting rod (807) is provided at the bottom of the screw rod (805) and the bottom of the fixing rod (803), and a sliding block (808) is provided at the bottom of the connecting rod (807).

6. The bearing seat processing adapter fixture according to claim 5, characterized in that: The slider (808) is embedded in the slide groove (103) on the clamp base (1), the slider (808) and the connecting rod (807) are connected by welding, the connecting rod (807) and the fixed rod (803) and the connecting rod (807) and the screw rod (805) are connected by threads, the fixed rod (803) is provided with a center hole inside, the center hole is connected to the slider (802), the screw rod (805) passes through the pressure plate (801) and is connected to the locking bolt (804), and the slide groove (103) on the clamp base (1) is connected to the clamping assembly (8).

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