Mechanical part machining tool

Abstract

The utility model discloses a mechanical part machining tool which comprises a base, a rotating mechanism is arranged in the middle of the bottom end in the base, a rotating disc is arranged at the top end of the rotating mechanism, a limiting mechanism is arranged in one side of the base, and hollow seats are arranged on the two sides of the top end of the rotating disc. A clamping mechanism is arranged in the hollow base, a limiting block is arranged on one side of the clamping mechanism, and a rubber pad is fixedly connected to one side of the limiting block. A plurality of sets of limiting blocks are arranged on one side of the hollow base, when a mechanical part needing to be machined is placed in the middle of the top end of the rotary disc, the limiting blocks on the rotary disc can be tightly attached to the outer portion of the mechanical part, and at the moment, a conductive plate at the top end in the filling cavity is powered on through a power transmission port; and the electrorheological fluid in the filling cavity can be solidified, so that the position of the limiting block is fixed, and the clamping and limiting work of mechanical parts with different specifications is stably carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical part processing technical field, concretely is a kind of mechanical part processing frock. BACKGROUND

[0002] Mechanical part processing frock is the equipment for supporting, fixed, positioning, clamping and guiding workpiece and tool. They play a key role in ensuring the accuracy and repeatability of parts processing in the machining process. By reasonable design and use frock, it can improve processing efficiency, reduce manual operation error, ensure the consistency and high precision of parts processing. The type and structure of frock are different according to the different needs of processing technology, usually need to be designed according to specific production requirements, part shape and processing equipment, wherein clamping tool is one of the indispensable tools in processing frock.

[0003] In the mechanical part processing frock disclosed in Chinese patent publication No. CN221135574U, the clamping block with staggered structure is used to clamp the lower end and the upper end of the product, and the first moving assembly and the second moving assembly are also used to adjust the diameter and length, which effectively improves the adaptability of the frock, improves the range of use, and achieves the purpose of reducing cost. However, the mechanical part processing frock has low flexibility, can only clamp single-specification mechanical parts, and has low clamping stability for different-specification mechanical parts, which may cause mechanical parts to loosen during subsequent machining, affecting the overall machining effect of mechanical parts. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of mechanical part processing frock to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of mechanical part processing frock, including base, the middle position of the bottom end inside the base is provided with rotating mechanism, the top of the rotating mechanism is provided with rotary table, the inside of the one side of the base is provided with limit mechanism, the both sides of the top of the rotary table are provided with hollow seat, the inside of the hollow seat is provided with clamping mechanism, the side of the clamping mechanism is provided with limit block, the side of the limit block is fixedly connected with rubber pad.

[0006] Preferably, the rotating mechanism includes a drive motor installed at the middle position of the bottom end inside the base, an output shaft of the drive motor is provided with an insertion block, and the middle position of the bottom end of the rotary table is provided with a slot matched with the insertion block.

[0007] Preferably, the limiting mechanism includes a plug rod arranged inside one side of the base, a square block is fixedly connected to one side of the plug rod, a movable disc is arranged outside the square block, a bolt is fixedly connected to the middle of one side of the movable disc, and screw grooves are uniformly arranged outside the rotating disc and threadedly connected with the bolt.

[0008] Preferably, the clamping mechanism includes a filling cavity arranged inside the hollow seat, the filling cavity is filled with electrorheological fluid, an electrically conductive plate is arranged at the top of the filling cavity, and a power transmission port is arranged at the middle of the top of the electrically conductive plate.

[0009] Preferably, a handle is arranged at one side of the hollow seat, pull ropes sliding in the filling cavity are uniformly fixedly connected to one side of the handle, a movable block is fixedly connected to one side of the pull rope, a spring is fixedly connected to one side of the movable block, and a connecting rod fixedly connected with a limiting block is fixedly connected to the side, away from the spring, of the movable block.

[0010] Compared with the prior art, the mechanical part machining tool has the following beneficial effects:

[0011] 1. The mechanical part machining tool, by arranging multiple limiting blocks at one side of the hollow seat, when the mechanical part to be machined is placed at the middle of the top of the rotating disc, the limiting blocks on the rotating disc can be tightly attached to the outside of the mechanical part, at this time, the electrically conductive plate at the top of the filling cavity is electrified through the power transmission port, the electrorheological fluid in the filling cavity can be solidified, thereby completing the position fixation of the limiting blocks and stably clamping and limiting the mechanical parts of different specifications, and the overall applicability of the machining tool is improved.

[0012] 2. The mechanical part machining tool, by arranging multiple screw grooves outside the rotating disc, when the bolts in the base are inserted into the screw grooves on the rotating disc, the position of the rotating disc inside the top of the base can be fixed, when the bolts are pulled out of the screw grooves, the rotating disc can be rotated by the rotating mechanism, and the rotating disc can be disassembled from the top of the base for maintenance, so that the overall use flexibility of the machining tool is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the top view structure of the hollow seat of the utility model;

[0015] Figure 3 It is a schematic diagram of the sectional structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the bottom view structure of the rotating disc of the utility model.

[0017] In the figure: 1, base; 2, rotating mechanism; 201, driving motor; 202, plug; 3, rotating disc; 301, slot; 302, screw groove; 4, limiting mechanism; 401, plug rod; 402, square block; 403, movable disc; 404, bolt; 5, hollow seat; 501, filling cavity; 502, conductive plate; 503, power transmission port; 6, handle; 601, pull rope; 602, movable block; 603, spring; 604, connecting rod; 7, limiting block; 701, rubber pad; 8, clamping mechanism. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described 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, rather than 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 protection scope of the utility model.

[0019] Please refer to Figures 1-4 The utility model provides two technical schemes:

[0020] Embodiment one, a mechanical part machining tool, including base 1, the middle position of the bottom end inside base 1 is provided with rotating mechanism 2, the top of rotating mechanism 2 is provided with rotating disc 3, the inside of one side of base 1 is provided with limiting mechanism 4, the both sides of the top of rotating disc 3 are provided with hollow seat 5, the inside of hollow seat 5 is provided with clamping mechanism 8, one side of clamping mechanism 8 is provided with limiting block 7, one side of limiting block 7 is fixedly connected with rubber pad 701, the one side of limiting block 7 is provided with rubber pad 701 can increase the friction of limiting block 7 and mechanical part contact.

[0021] Clamping mechanism 8 includes filling cavity 501 provided in the inside of hollow seat 5, the inside of filling cavity 501 is filled with current variable fluid, the top of the inside of filling cavity 501 is installed with conductive plate 502, the middle position of the top of conductive plate 502 is installed with power transmission port 503, then current variable fluid solidifies by the electrification of conductive plate 502 to current variable fluid in filling cavity 501, the position of the part in filling cavity 501 can be fixed.

[0022] The hollow seat 5 is externally provided with a handle 6, and the handle 6 is uniformly and fixedly connected with a plurality of pull ropes 601 sliding in the filling cavity 501, and the pull ropes 601 are fixedly connected with a plurality of movable blocks 602, and the movable blocks 602 are fixedly connected with a plurality of springs 603, and the movable blocks 602 are fixedly connected with a plurality of connecting rods 604 on the side fixedly connected with the limiting blocks 7, and the handle 6 can drive the movable blocks 602 to move through the pull ropes 601, at this time, the movable blocks 602 can extrude the springs 603 on the side and drive the connecting rods 604 on the other side to move and drive the limiting blocks 7 to move, and the connecting rods 604 and the hollow seat 5 are provided with sealing rubber rings on the contact surfaces, so that the sealing property of the connecting rods 604 and the hollow seat 5 is improved.

[0023] The main difference between the second embodiment and the first embodiment is that:

[0024] The mechanical part machining tool comprises a rotating mechanism 2, wherein a driving motor 201 is arranged at the middle position of the bottom end of the base 1, an insertion block 202 is arranged at the output shaft end of the driving motor 201, and an insertion groove 301 is arranged at the middle position of the bottom end of the rotating disc 3 and is inserted with the insertion block 202, and when the insertion block 202 at the top end of the driving motor 201 is inserted into the insertion groove 301 on the rotating disc 3, the driving motor 201 can drive the rotating disc 3 to rotate through the insertion block 202.

[0025] The limiting mechanism 4 comprises an insertion rod 401 arranged in the base 1, a square block 402 fixedly connected with the insertion rod 401, an activity disc 403 arranged outside the square block 402, a bolt 404 fixedly connected with the activity disc 403, and a plurality of screw grooves 302 arranged outside the rotating disc 3 and threadedly connected with the bolt 404, and when the square block 402 on the side of the insertion rod 401 is inserted into the activity disc 403, the activity disc 403 can drive the bolt 404 to rotate, and when the bolt 404 is rotated into the screw groove 302 on the rotating disc 3, the position of the rotating disc 3 after rotation can be fixed, and the contents not described in detail in the specification belong to the prior art known by those skilled in the art.

[0026] The embodiment of the application is used as follows: the handle 6 on the hollow seat 5 at the top end of the rotating disc 3 is pulled, the handle 6 can pull the movable block 602 through the pull rope 601, at this time, the movable block 602 can extrude the spring 603 on one side, and the connecting rod 604 is pulled to move the limiting block 7, and the mechanical part to be processed is placed in the middle position at the top end of the rotating disc 3, at this time, the handle 6 is released, due to the reaction force of the extruded spring 603, the connecting rod 604 can be pushed by the movable block 602, and the limiting block 7 on one side of the connecting rod 604 is tightly attached to the outside of the mechanical part, at this time, the power input port 503 can pass electricity to the filling cavity 501 through the conductive plate 502, the current liquid in the filling cavity 501 is solidified by electricity, the position of the limiting block 7 is fixed, the mechanical part is clamped and limited by the limiting block 7, at the same time, the driving motor 201 in the base 1 is started, the rotating disc 3 can be driven to rotate through the plug block 202, the rotating disc 3 can drive the top end mechanical part to adjust the processing angle.

[0027] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, the above embodiments and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A mechanical part machining tooling comprising a base (1), characterised in that: The middle position of the bottom end of the base (1) is provided with a rotating mechanism (2), the top end of the rotating mechanism (2) is provided with a rotating disc (3), one side of the base (1) is internally provided with a limiting mechanism (4), both sides of the top end of the rotating disc (3) are provided with a hollow seat (5), the hollow seat (5) is internally provided with a clamping mechanism (8), one side of the clamping mechanism (8) is provided with a limiting block (7), one side of the limiting block (7) is fixedly connected with a rubber pad (701).

2. The mechanical part machining tooling fixture of claim 1, wherein: The rotating mechanism (2) comprises a drive motor (201) mounted in the middle position of the bottom end of the base (1), and the output shaft end of the drive motor (201) is provided with an insertion block (202), and the middle position of the bottom end of the rotating disc (3) is provided with an insertion slot (301) matched with the insertion block (202).

3. The mechanical part machining tooling fixture of claim 1, wherein: The limiting mechanism (4) comprises an insertion rod (401) arranged inside one side of the base (1), one side of the insertion rod (401) is fixedly connected with a square block (402), the outer side of the square block (402) is provided with a movable disc (403), the middle position of one side of the movable disc (403) is fixedly connected with a bolt (404), and the outer side of the rotating disc (3) is uniformly provided with a screw groove (302) threadedly connected with the bolt (404).

4. The mechanical part machining tooling fixture of claim 1, wherein: The clamping mechanism (8) comprises a filling cavity (501) arranged inside the hollow seat (5), the filling cavity (501) is filled with electrorheological fluid, the top end of the filling cavity (501) is provided with a conductive plate (502), and the middle position of the top end of the conductive plate (502) is provided with a power transmission port (503).

5. The mechanical part machining tooling fixture of claim 4, wherein: One side of the hollow seat (5) is provided with a handle (6), one side of the handle (6) is uniformly and fixedly connected with a pull rope (601) sliding in the filling cavity (501), one side of the pull rope (601) is fixedly connected with a movable block (602), one side of the movable block (602) is fixedly connected with a spring (603), and one side of the movable block (602) away from the spring (603) is fixedly connected with a connecting rod (604) fixedly connected with the limiting block (7) on one side.

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