Precise mechanical part machining jig

Abstract

The utility model discloses a precision mechanical part machining jig, which belongs to the technical field of part machining jigs and comprises a bottom plate, two fixing frames are slidably connected to the inner wall of the bottom plate, a first servo motor is fixedly connected to the upper surface of each fixing frame, and a second servo motor is fixedly connected to the lower surface of each fixing frame. The power output end of each first servo motor penetrates through the fixing frame and extends into the fixing frame, the power output end of each first servo motor is fixedly connected with a first threaded rod, and the bottom end of each first threaded rod is rotationally connected with the inner wall of the fixing frame. According to the precise mechanical part machining jig, a first threaded rod can drive a lifting block to ascend, the lifting block ascends to drive a gear and a rotating column to ascend, and after the gear and the rotating column ascend to a certain degree, the gear can rotate under the resistance of a rack; and therefore, the rotating column, the clamping frame and the part on the surface of the clamping frame can be driven to turn over, and the other face of the part can be machined conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of spare part machining jig, especially relates to a precision machinery spare part machining jig. BACKGROUND

[0002] The spare part machining jig is a specially designed auxiliary tool for positioning, clamping, supporting or protecting products during manufacturing, processing and testing, and the design of the jig aims to ensure production efficiency and product quality by quickly and accurately positioning or clamping products to reduce manual operation time and errors.

[0003] The utility model discloses a kind of precision machinery spare part machining jigs, including mounting plate, limit hole is set in the top of the mounting plate both sides, recess is set in the top of the mounting plate front side and rear side both sides, first sliding rod is fixedly connected between the two sides of recess inner cavity, first sliding sleeve is movably connected on the surface of first sliding rod, first spring is fixedly connected on the side opposite to two first sliding sleeves, the inner wall of recess is fixedly connected with the side of first spring away from first sliding sleeve.

[0004] By setting mounting plate, limit hole, recess, first sliding rod, first sliding sleeve, first spring, limiting frame, positioning mechanism, limiting mechanism, mounting frame, sliding slot, second sliding rod, second sliding sleeve, second tension spring, clamping plate, positioning frame, positioning hole and sliding block, the above technical scheme solves the problem that the existing machining jig is inconvenient to replace clamp and cannot clamp precision machinery spare parts of different sizes, but the above technical scheme has the problem that the device is not convenient to quickly drive the spare part to turn over after processing one side, which easily affects the processing efficiency of the other side, and further leads to the problem of poor practicality.

[0005] Therefore, the utility model provides a kind of precision machinery spare part machining jig to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the problem that it is inconvenient to turn over the spare part for processing the other side after processing one side in the prior art, and provides a kind of precision machinery spare part machining jig.

[0007] To achieve the above object, the utility model adopts the following technical scheme:

[0008] The utility model provides a precision machinery spare and part processing jig, including the bottom plate, the inner wall of bottom plate is connected with two fixed frame slidingly, the upper surface of each fixed frame is fixedly connected with first servo motor, and the power output of each first servo motor penetrates fixed frame and extends to the inside of fixed frame.

[0009] Preferably, the bottom surface of the bottom plate is fixedly connected with two support frames, and the inner wall of each support frame is threadedly connected with two bolts.

[0010] Preferably, the front surface of the bottom plate is fixedly connected with a second servo motor, and the power output of the second servo motor penetrates the bottom plate and extends to the inside of the bottom plate.

[0011] Preferably, the power output of the second servo motor is fixedly connected with a bidirectional threaded rod, one end of the bidirectional threaded rod away from the second servo motor is rotatably connected with the inner wall of the bottom plate, and the outer surface of the bidirectional threaded rod is threadedly connected with the inner wall of the fixed frame.

[0012] Preferably, the outer surface of the second servo motor is fixedly connected with a fixed cover, and the back surface of the fixed cover is fixedly connected with the front surface of the bottom plate.

[0013] Preferably, the two side surfaces of each clamping frame are fixedly connected with a limiting rod, and the bottom end of each limiting rod is slidably connected with the inner wall of the bottom plate.

[0014] Preferably, the two side surfaces of each clamping frame are fixedly connected with a limiting rod, and the bottom end of each limiting rod is slidably connected with the inner wall of the bottom plate.

[0015] Preferably, the inner wall of each clamping frame is threadedly connected with a threaded wire, and the mutually remote ends of the two threaded wires are threadedly connected with the inner wall of the rotating column.

[0016] In summary, the technical effects and advantages of the utility model are as follows:

[0017] 1、By setting the fixed frame, the first servo motor, the first threaded rod, the lifting block, the gear, the rack and the rotating column, under the action of the first servo motor, the first servo motor rotation can drive the first threaded rod to rotate, under the action of the first threaded rod rotation, the lifting block can be driven to rise, the lifting block can drive the gear and the rotating column to rise, after the gear and the rotating column rise to a certain extent, the gear can rotate under the resistance of the rack, so as to drive the rotating column, the clamping frame and the parts on the surface of the clamping frame to overturn, thereby facilitating the machining of the other side of the parts.

[0018] 2、By setting the electric telescopic rod, under the action of the electric telescopic rod, the electric telescopic rod can drive the rack to move, so as to displace the rack backward when the gear completes rotation, avoiding the situation that the parts overturn again when resetting after overturning. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic diagram of the bottom plate of the utility model;

[0020] Figure 2 It is the structure schematic diagram of the bottom plate of the utility model;

[0021] Figure 3 It is the structure schematic diagram of the fixed frame of the utility model;

[0022] Figure 4 It is the structure schematic diagram of the clamping frame of the utility model.

[0023] In the drawing: 1, bottom plate; 2, fixed frame; 3, support frame; 4, bolt; 5, fixed cover; 6, limiting rod; 7, first servo motor; 8, machining table; 9, second servo motor; 10, bidirectional threaded rod; 11, first threaded rod; 12, rack; 13, electric telescopic rod; 14, clamping frame; 15, threaded silk; 16, non-slip pad; 17, lifting block; 18, rotating column; 19, gear. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely 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, not all the embodiments.

[0025] REFERENCE Figures 1-4The embodiment provides a precision mechanical part machining jig which comprises a bottom plate 1, two fixed frames 2 are slidably connected to the inner wall of the bottom plate 1, a first servo motor 7 is fixedly connected to the upper surface of each fixed frame 2, two supporting frames 3 are fixedly connected to the bottom surface of the bottom plate 1, two bolts 4 are threadedly connected to the inner wall of each supporting frame 3, the position of the device can be fixed firmly through the supporting frame 3 and the bolt 4, and the positional deviation of the device during use is avoided.

[0026] The power output end of each first servo motor 7 penetrates through the fixed frame 2 and extends to the inside of the fixed frame 2, a first threaded rod 11 is fixedly connected to the power output end of each first servo motor 7, a second servo motor 9 is fixedly connected to the front surface of the bottom plate 1, the power output end of the second servo motor 9 penetrates through the bottom plate 1 and extends to the inside of the bottom plate 1, the second servo motor 9 can provide the power required when clamping and fixing parts, so that the parts can be stably machined.

[0027] The bottom end of each first threaded rod 11 is rotatably connected to the inner wall of the fixed frame 2, a bidirectional threaded rod 10 is fixedly connected to the power output end of the second servo motor 9, one end of the bidirectional threaded rod 10 away from the second servo motor 9 is rotatably connected to the inner wall of the bottom plate 1, and the outer surface of the bidirectional threaded rod 10 is threadedly connected to the inner wall of the fixed frame 2, so that the two fixed frames 2 on the driving surface can be moved, and the parts can be quickly limited.

[0028] The outer surface of each first threaded rod 11 is threadedly connected with a lifting block 17, the outer surface of each lifting block 17 is slidably connected to the inner wall of the fixed frame 2, and the inner wall of each lifting block 17 is rotatably connected with a rotating column 18, the outer surface of the second servo motor 9 is fixedly connected with a fixed cover 5, and the back surface of the fixed cover 5 is fixedly connected to the front surface of the bottom plate 1, so that the stability of the second servo motor 9 can be further improved, and the second servo motor 9 can work more stably.

[0029] The outer surface of each rotating column 18 is fixedly connected with a gear 19, two clamping frames 14 are arranged above the bottom plate 1, the two side surfaces of each clamping frame 14 are fixedly connected with a limiting rod 6, and the bottom end of each limiting rod 6 is slidably connected to the inner wall of the bottom plate 1, so that the stability of the clamping frame 14 can be further improved, and the clamping frame 14 can not shake during use.

[0030] The two clamping frames 14 are in contact with the mutually close sides of the two rotating columns 18, the inner wall of each fixed frame 2 is slidably connected with a rack 12, the mutually close sides of the two clamping frames 14 are fixedly connected with anti-skid pads 16, and the upper surface of the bottom plate 1 is fixedly connected with a machining table 8.

[0031] The left side of each rack 12 is fixedly connected with two electric telescopic rods 13, the left side of each electric telescopic rod 13 is fixedly connected with the inner wall of the fixed frame 2, the inner wall of each clamping frame 14 is threadedly connected with a threaded wire 15, and the mutually far ends of the two threaded wires 15 are threadedly connected with the inner wall of the rotating column 18.

[0032] The working principle of the utility model is: in use, first, the staff connects the power supply of the first servo motor 7, the second servo motor 9 and the electric telescopic rod 13, so that they can be in a stable power-on state, then the staff places the parts to be machined on the machining table 8 on the surface of the bottom plate 1, then starts the second servo motor 9, the second servo motor 9 can generate power rotation after being started, the rotation of the second servo motor 9 can drive the bidirectional threaded rod 10 to rotate, thereby driving the fixed frame 2 and the clamping frame 14 to move, until the parts are clamped and fixed firmly, then the parts can be machined, when one side of the parts is machined, the staff starts the first servo motor 7, the first servo motor 7 can generate power rotation after being started, the rotation of the first servo motor 7 can drive the first threaded rod 11 to rotate, under the action of the rotation of the first threaded rod 11, the lifting block 17 can be driven to rise, then the rising of the lifting block 17 can drive the gear 19 and the rotating column 18 to rise, after the gear 19 and the rotating column 18 rise to a certain degree, the gear 19 can rotate under the resistance of the rack 12, thereby driving the rotating column 18, the clamping frame 14 and the parts on the surface of the clamping frame 14 to overturn, until the clamping frame 14 and the parts can overturn to the horizontal state, then the staff starts the electric telescopic rod 13, the electric telescopic rod 13 can drive the rack 12 to move backward after being started, thereby avoiding the situation that the parts and the clamping frame 14 are reset and overturned again.

[0033] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0034] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0035] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and it should be covered in the protection scope of the utility model.

Claims

1. A precision mechanical part machining jig comprising a base plate (1), characterized in that: The inner wall of the bottom plate (1) is slidably connected with two fixed frames (2), the upper surface of each fixed frame (2) is fixedly connected with a first servo motor (7), the power output end of each first servo motor (7) penetrates through the fixed frame (2) and extends to the inside of the fixed frame (2), the power output end of each first servo motor (7) is fixedly connected with a first threaded rod (11), the bottom end of each first threaded rod (11) is rotatably connected with the inner wall of the fixed frame (2), the outer surface of each first threaded rod (11) is threadedly connected with a lifting block (17), the outer surface of each lifting block (17) is slidably connected with the inner wall of the fixed frame (2), the inner wall of each lifting block (17) is rotatably connected with a rotating column (18), the outer surface of each rotating column (18) is fixedly connected with a gear (19), the upper side of the bottom plate (1) is provided with two clamping frames (14), the side face of the two clamping frames (14) away from each other is respectively in contact with the side face of the two rotating columns (18) close to each other, the inner wall of each fixed frame (2) is slidably connected with a rack (12), the left side of each rack (12) is fixedly connected with two electric telescopic rods (13), and the left side of each electric telescopic rod (13) is fixedly connected with the inner wall of the fixed frame (2).

2. The precision mechanical part machining jig according to claim 1, characterized in that: The bottom surface of the bottom plate (1) is fixedly connected with two support frames (3), and the inner wall of each support frame (3) is threadedly connected with two bolts (4).

3. The precision mechanical part machining jig according to claim 1, characterized in that: The front surface of the bottom plate (1) is fixedly connected with a second servo motor (9), and the power output end of the second servo motor (9) penetrates through the bottom plate (1) and extends to the inside of the bottom plate (1).

4. The precision mechanical part machining jig according to claim 3, characterized in that: The power output end of the second servo motor (9) is fixedly connected with a bidirectional threaded rod (10), one end of the bidirectional threaded rod (10) away from the second servo motor (9) is rotatably connected with the inner wall of the bottom plate (1), and the outer surface of the bidirectional threaded rod (10) is threadedly connected with the inner wall of the fixed frame (2).

5. The precision mechanical part machining jig according to claim 3, characterized in that: The outer surface of the second servo motor (9) is fixedly connected with a fixed cover (5), and the back surface of the fixed cover (5) is fixedly connected with the front surface of the bottom plate (1).

6. The precision mechanical component machining jig of claim 1, wherein: The two side faces of each clamping frame (14) are fixedly connected with a limiting rod (6), and the bottom end of each limiting rod (6) is slidably connected with the inner wall of the bottom plate (1).

7. The precision mechanical part machining jig of claim 1, wherein: The side face of each clamping frame (14) away from each other is fixedly connected with an anti-skid pad (16), and the upper surface of the bottom plate (1) is fixedly connected with a processing table (8).

8. The precision mechanical component machining jig of claim 1, wherein: The inner wall of each clamping frame (14) is threadedly connected with a threaded wire (15), and the ends of the two threaded wires (15) away from each other are threadedly connected with the inner wall of the rotating column (18).

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