Driving disc machining tool

Abstract

The utility model relates to the technical field of driving discs, in particular to a driving disc machining tool which comprises a hydraulic chuck body, four sets of clamping jaw seats are arranged on the inner wall of the surface of the hydraulic chuck body, sliding grooves are formed in the surfaces of the clamping jaw seats, sliding blocks are connected to the inner walls of the sliding grooves in a sliding mode, and clamping jaw bodies are arranged above the sliding blocks. The inner wall of the clamping jaw body is provided with two hexagon socket head cap bolts, the clamping jaw body is installed on the surface of the sliding block through the hexagon socket head cap bolts, and the surface of the clamping jaw body is provided with a clamping jaw steel nail. And meanwhile, a plurality of clamping jaw steel nails on the upper clamping jaw body are matched, so that the stable effect of the driver after clamping can be guaranteed, the phenomena of jumping and deviation caused by unstable clamping in the machining process are reduced, the overall machining accuracy is improved, and the machining quality of the driving disc is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to drive disc technical field especially relates to a drive disc machine processing frock. BACKGROUND

[0002] Drive disc is a kind of component playing a key role in mechanical system, drive disc is usually a circular disc structure, is made of solid metal material, has certain thickness and diameter, its surface can be finely processed to ensure flatness and accuracy, drive disc is mainly used to transmit power, it is usually connected with power source (such as motor, engine etc.), power is transmitted to other mechanical components by rotating movement, drive disc machine is often used to processing frock during processing, to realize the clamping limit of drive disc, to facilitate the drilling, cutting etc. Machining operation to drive disc.

[0003] In daily work, it is found that the existing frock is unstable when being used, drive disc is easy to slide, deviate or even fall off in clamping device after being clamped by frock, the unstable clamping can directly affect machining accuracy, resulting in the problems of large size deviation of machined drive disc and surface roughness not meeting requirements. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings of poor clamping stability in prior art, and provides a drive disc machine processing frock.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a drive disc machine processing frock, including hydraulic chuck body, the surface inner wall of hydraulic chuck body is provided with four sets of jaw holder, the surface of jaw holder is provided with sliding groove, the inner wall of sliding groove is connected with sliding block in sliding mode, the upper portion of sliding block is provided with jaw body, the inner wall of jaw body is provided with two inner hexagonal head bolts, the jaw body is installed on the surface of sliding block through inner hexagonal head bolt, the surface of jaw body is provided with jaw steel nail, the limit component is arranged between jaw body and jaw holder, through the above-mentioned parts, sliding block and jaw body can be moved by hydraulic chuck body and jaw holder, so that four sets of jaw bodies cooperate with three sets of jaw steel nails on jaw body to realize the clamping limit of drive disc, improve the stability effect of overall clamping.

[0006] Preferably, the limit component includes two tooth grooves one arranged on the upper surface of jaw holder, the lower surface of jaw body is provided with two tooth grooves two, the tooth groove one and tooth groove two are engagedly connected, through the above-mentioned parts, when jaw body is connected with sliding block, tooth groove one and tooth groove two can be engaged, so as to ensure the stability of the whole, and facilitate the positioning of sliding block and jaw body after adjusting position on jaw holder.

[0007] Preferably, the claw body is arranged in a fan shape, and a surface of the claw body is provided with a stepped groove for placing the driving disc.

[0008] Preferably, the three groups of claw steel nails are arranged at equal intervals on the claw seat, and the number of the claw steel nails in one group is two.

[0009] Preferably, the claw steel nail is combined by a cylindrical mounting portion and a tapered head portion mounted at one end of the cylindrical mounting portion.

[0010] Preferably, the sliding block is arranged in a T shape.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that:

[0012] 1、In the scheme, the sliding block and the claw seat body are installed on the claw seat, which can improve the clamping area of the driving disc, and the plurality of claw steel nails on the claw body can ensure the stability effect of the driving after clamping, reduce the jumping and deviation phenomenon in the machining process due to unstable clamping, thereby improving the accuracy in the overall machining and ensuring the machining quality of the driving disc.

[0013] 2、In the scheme, the tooth groove one on the claw seat and the tooth groove two on the claw body are matched, so that the sliding block and the claw body can be limited after being adjusted in the claw seat, thereby improving the overall stability. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A three-dimensional structure schematic diagram of the driving disc machining tool is provided for the utility model;

[0015] Figure 2 A partial structure schematic diagram of the driving disc machining tool is provided for the utility model;

[0016] Figure 3 A partial explosion structure schematic diagram of the driving disc machining tool is provided for the utility model;

[0017] Figure 4 Another partial structure schematic diagram of the driving disc machining tool is provided for the utility model;

[0018] Figure 5 A local structure schematic diagram of the driving disc machining tool is provided for the utility model.

[0019] LEGEND:

[0020] 1, hydraulic chuck body; 2, claw seat; 3, sliding block; 4, claw body; 5, claw steel nail; 6, inner hexagonal cylindrical head bolt; 7, tooth groove one; 8, tooth groove two; 9, sliding groove. DETAILED DESCRIPTION

[0021] Referring to Figures 1-5 The utility model provides a technical scheme: a driving disc machining tool, including hydraulic chuck body 1, four groups of claw holder 2 are arranged on the surface inner wall of hydraulic chuck body 1, the surface of claw holder 2 is provided with sliding slot 9, the inner wall of sliding slot 9 is slidably connected with sliding block 3, the top of sliding block 3 is provided with claw body 4, the inner wall of claw body 4 is provided with two inner hexagonal head bolts 6, claw body 4 is installed on the surface of sliding block 3 through inner hexagonal head bolt 6, the surface of claw body 4 is provided with claw steel nail 5, and limit component is arranged between claw body 4 and claw holder 2.

[0022] In the embodiment: sliding block 3 and claw body 4 can be moved by hydraulic chuck body 1 and claw holder 2, so that four groups of claw body 4 cooperate three groups of claw steel nails 5 on claw body 4 to realize the clamping and limiting of driving disc, and the stability of overall clamping is improved.

[0023] Specifically, the limit component includes two tooth grooves one 7 arranged on the upper surface of the claw holder 2, and the lower surface of the claw body 4 is provided with two tooth grooves two 8, and the tooth grooves one 7 and the tooth grooves two 8 are engagedly connected.

[0024] In the embodiment: when the claw body 4 is connected with the sliding block 3, the tooth grooves one 7 and the tooth grooves two 8 can be engaged, so as to ensure the stability of the whole, and facilitate the positioning of the sliding block 3 and the claw body 4 after adjusting the position on the claw holder 2.

[0025] Specifically, the claw body 4 is arranged in a fan shape, and the surface of the claw body 4 is provided with a step groove for placing the driving disc.

[0026] Specifically, the three groups of claw steel nails 5 are arranged at equal intervals on the claw holder 2, and the number of one group of claw steel nails 5 is two.

[0027] Specifically, the claw steel nail 5 is combined by a cylindrical mounting portion and a tapered head portion mounted at one end of the cylindrical mounting portion.

[0028] Specifically, the sliding block 3 is arranged in a T shape.

[0029] Working principle: when the driving disc is processed, the hydraulic chuck body 1 can be opened, the hydraulic chuck body 1 can control four sets of chuck seat 2 to move, four sets of slider 3 and chuck body 4 are driven by four sets of chuck seat 2 to move, four sets of chuck body 4 can cooperate with the surface three sets of chuck steel nail 5 to realize clamping and limiting of driving disc, so as to ensure the stability of driving disc during processing, and the phenomenon of shaking and jumping is not easy to appear, when the position of chuck body 4 needs to be adjusted in chuck seat 2, the inner hexagonal cylindrical head screw rod is taken off, the chuck body 4 is disassembled from the slider 3, then the position of slider 3 and chuck body 4 is adjusted in chuck seat 2, after the position is adjusted, the chuck body 4 is aligned with the slider 3, and the tooth groove two 8 on the surface of chuck body 4 and the tooth groove two 8 on the surface of chuck seat 2 are engaged with each other to realize the limiting effect, and through the inner hexagonal cylindrical head bolt 6, the chuck body 4 and the slider 3 are assembled together, and the use is completed.

Claims

1. A driving disc machine processing tooling, comprising a hydraulic chuck body (1), characterized in that: The surface inner wall of the hydraulic chuck body (1) is provided with four sets of claw seat (2), the surface of the claw seat (2) is provided with a sliding groove (9), the inner wall of the sliding groove (9) is slidably connected with a sliding block (3), the upper side of the sliding block (3) is provided with a claw body (4), the inner wall of the claw body (4) is provided with two inner hexagonal head bolts (6), the claw body (4) is installed on the surface of the sliding block (3) through the inner hexagonal head bolts (6), the surface of the claw body (4) is provided with a claw steel nail (5), and a limiting assembly is arranged between the claw body (4) and the claw seat (2).

2. A drive plate machining tooling fixture according to claim 1, wherein: The limiting assembly comprises two tooth grooves I (7) arranged on the upper surface of the claw seat (2), and the lower surface of the claw body (4) is provided with two tooth grooves II (8), and the tooth groove I (7) and the tooth groove II (8) are engagedly connected.

3. A drive plate machining tooling fixture according to claim 1, wherein: The claw body (4) is arranged in a fan shape, and the surface of the claw body (4) is provided with a step groove for placing a driving disc.

4. The drive disk machining tooling fixture of claim 1, wherein: Three sets of the claw steel nails (5) are arranged at equal intervals on the claw seat (2), and the number of one set of the claw steel nails (5) is two.

5. A drive plate machining fixture according to claim 1, wherein: The claw steel nail (5) is combined by a cylindrical mounting portion and a tapered head portion mounted at one end of the cylindrical mounting portion.

6. A drive plate machining fixture according to claim 1, characterized in that: The sliding block (3) is arranged in a T shape.

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