Fixed positioning pin machining equipment

Abstract

The utility model relates to the technical field of positioning pin machining, in particular to fixed type positioning pin machining equipment which comprises a bottom plate, the top of the bottom plate is fixedly connected with a circular seat, and the top of the bottom plate is fixedly connected with an L-shaped plate. A second electric telescopic rod is started to drive an arc-shaped clamping plate to fix a positioning pin, a first electric telescopic rod and an arc-shaped grinding block move to make contact with the outer side of the positioning pin, a first motor works to drive a second transmission roller to rotate, and the second transmission roller drives a first transmission roller to rotate through a belt; a first transmission roller rotates to drive a cylinder to rotate through a round pipe, the cylinder drives an arc-shaped grinding block to rotate through a first electric telescopic rod to grind burrs on the outer side of the positioning pin, a second motor continues to be started, the arc-shaped grinding block moves downwards to grind the positioning pin, manual grinding is not needed, and the working efficiency is improved. And meanwhile, burrs on the outer side of the positioning pin can be conveniently and automatically polished in all directions, and the polishing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning pin processing technical field, concretely is a fixed positioning pin processing equipment. BACKGROUND

[0002] The fixed positioning pin is a mechanical part, and is mainly used for limiting the degree of freedom of an object and has certain application in some mechanical motion equipment. When a machine body is connected by multiple parts, and each part needs to be kept in an accurate position during processing and assembly, positioning pins should be used for positioning. The fixed positioning pin needs to be polished on the outside burr during processing.

[0003] However, some fixed positioning pins are manually polished by artificial during polishing processing, which is inconvenient for fixing the positioning pin and polishing the burr on the outside of the positioning pin automatically and omnidirectionally, and the polishing efficiency is reduced. Therefore, the fixed positioning pin processing equipment is provided to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a fixed positioning pin processing equipment to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a fixed positioning pin processing equipment, including the bottom plate, the top of bottom plate is fixedly connected with circular seat, the top of bottom plate is fixedly connected with L shaped board, the top inner wall of L shaped board and the top of bottom plate are rotatably connected with same screw rod, the outside of screw rod is connected with horizontal plate, the bottom of horizontal plate is rotatably connected with circular pipe, the bottom of circular pipe is connected and fixed with cylinder, the both sides inner wall of cylinder are fixedly connected with first electric telescopic rod, the output shaft end of first electric telescopic rod is fixedly connected with arc polishing block, the outside of circular pipe is fixedly provided with first transmission roller.

[0006] Further preferably, the top of the horizontal plate is fixedly connected with a first motor, and the output shaft end of the first motor is fixedly connected with a second transmission roller.

[0007] Further preferably, a same belt is transmissionally connected between the first transmission roller and the second transmission roller.

[0008] Further preferably, a circular hole is formed in the top of the horizontal plate, and the circular hole is in communication with the circular pipe.

[0009] Further preferably, the top of the L-shaped plate is fixedly connected with a second motor, and the output shaft end of the second motor is fixedly connected with the top end of the screw rod.

[0010] Further preferably, two square rods are fixedly connected between the top inner wall of the L-shaped plate and the top of the bottom plate, and the horizontal plate is slidably sleeved on the outer sides of the two square rods.

[0011] Further preferably, two support blocks are fixedly connected to the top of the bottom plate, second electric telescopic rods are fixedly connected to the outer sides of the support blocks, arc-shaped clamping plates are fixedly connected to the output shaft ends of the second electric telescopic rods, and a positioning pin is movably contacted with the top of the circular seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model drives the arc-shaped clamping plate to fix the positioning pin by the second electric telescopic rod, the first electric telescopic rod moves to contact the outer side of the positioning pin by the arc-shaped polishing block, the first motor drives the second transmission roller to rotate, the second transmission roller drives the first transmission roller to rotate through the belt, the first transmission roller drives the cylinder to rotate through the circular tube, the cylinder drives the arc-shaped polishing block to rotate to polish the burrs on the outer side of the positioning pin through the first electric telescopic rod, the second motor is continuously started to drive the arc-shaped polishing block to move downward to polish the positioning pin, manual polishing is not needed, the fixed positioning pin is fixed, the burrs on the outer side of the positioning pin are polished automatically and omnidirectionally, and the polishing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view of the utility model;

[0014] Figure 2 It is a bottom view of the utility model;

[0015] Figure 3 It is a rear view of the utility model;

[0016] Figure 4 It is a front view of the utility model.

[0017] In the drawing: 1, bottom plate; 2, circular seat; 3, L-shaped plate; 4, screw rod; 5, horizontal plate; 6, circular tube; 7, cylinder; 8, first electric telescopic rod; 9, arc-shaped polishing block; 10, first transmission roller; 11, first motor; 12, second transmission roller; 13, belt; 14, circular hole; 15, second motor; 16, square rod; 17, support block; 18, second electric telescopic rod; 19, arc-shaped clamping plate. DETAILED DESCRIPTION

[0018] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0019] Embodiment

[0020] Please refer to Figures 1-4 The utility model provides a technical scheme: a fixed positioning pin processing equipment, including the bottom plate 1, the top of bottom plate 1 is fixedly connected with round seat 2, the top of bottom plate 1 is fixedly connected with L shaped plate 3, the same screw rod 4 is rotatably connected between the top inner wall of L shaped plate 3 and the top of bottom plate 1, the lateral screw of screw rod 4 is connected with horizontal plate 5, the bottom of horizontal plate 5 is rotatably connected with round pipe 6, the bottom of round pipe 6 is connected and fixed with cylinder 7, the both sides inner wall of cylinder 7 is fixedly connected with first electric telescopic rod 8, the output shaft end of first electric telescopic rod 8 is fixedly connected with arc polishing block 9, the outside of round pipe 6 is fixedly provided with first transmission roller 10, starts second electric telescopic rod 18 and drives arc clamping plate 19 to fix the positioning pin, first electric telescopic rod 8 arc polishing block 9 moves and contacts with the outside of positioning pin, first motor 11 works and drives second transmission roller 12 to rotate, second transmission roller 12 drives first transmission roller 10 to rotate through belt 13, first transmission roller 10 rotates and drives cylinder 7 to rotate through round pipe 6, cylinder 7 drives arc polishing block 9 to rotate through first electric telescopic rod 8 and polishes the burrs on the outside of positioning pin, continues to start second motor 15, so that arc polishing block 9 moves downward and polishes the positioning pin, need not manual polishing, it is convenient to fix the fixed positioning pin, and it is convenient to automatically polish the burrs on the outside of positioning pin in all directions, improve the polishing efficiency.

[0021] In the embodiment, specifically: the top of the horizontal plate 5 is fixedly connected with the first motor 11, and the output shaft end of the first motor 11 is fixedly connected with the second transmission roller 12.

[0022] In the embodiment, specifically: the first transmission roller 10 and the second transmission roller 12 are transmissionally connected with the same belt 13.

[0023] In the embodiment, specifically: the top of the horizontal plate 5 is provided with a circular hole 14, and the circular hole 14 is in communication with the round pipe 6.

[0024] In the embodiment, specifically: the top of the L-shaped plate 3 is fixedly connected with the second motor 15, and the output shaft end of the second motor 15 is fixedly connected with the top end of the screw rod 4.

[0025] Specifically in this embodiment, two square rods 16 are fixedly connected between the top inner wall of the L-shaped plate 3 and the top of the base plate 1, and the cross plate 5 is slidingly sleeved outside the two square rods 16.

[0026] Specifically in this embodiment, two support blocks 17 are fixedly connected to the top of the base plate 1, second electric telescopic rods 18 are fixedly connected to the outer sides of the support blocks 17, arc-shaped clamping plates 19 are fixedly connected to the output shaft ends of the second electric telescopic rods 18, and positioning pins are movably contacted with the top of the circular seat 2.

[0027] When the device is in operation: when in use, the positioning pin is placed on the top of the circular seat 2, and then the second electric telescopic rod 18 is started, the second electric telescopic rod 18 works to drive the arc-shaped clamping plate 19 to move, the two arc-shaped clamping plates 19 move towards each other and fix the positioning pin, and then the second motor 15 is started, the second motor 15 works to drive the screw rod 4 to rotate, the screw rod 4 rotates to drive the cross plate 5 to move downwards, the cross plate 5 slides downwards outside the two square rods 16, the cross plate 5 drives the circular pipe 6 to move downwards, the circular pipe 6 drives the circular cylinder 7 to move downwards, the circular cylinder 7 drives the two arc-shaped polishing blocks 9 to move downwards, and then the first electric telescopic rod 8 is started, the first electric telescopic rod 8 drives the arc-shaped polishing block 9 to move, the arc-shaped polishing block 9 moves and contacts the outer side of the positioning pin, and then the first motor 11 is started, the first motor 11 works to drive the second transmission roller 12 to rotate, the second transmission roller 12 drives the first transmission roller 10 to rotate through the belt 13, the first transmission roller 10 rotates to drive the circular pipe 6 to rotate, the circular pipe 6 drives the circular cylinder 7 to rotate, and the circular cylinder 7 drives the arc-shaped polishing block 9 to rotate through the first electric telescopic rod 8, at this time, the rotating arc-shaped polishing block 9 polishes the burrs on the outer side of the positioning pin, and at the same time, the second motor 15 is continuously started to drive the rotating arc-shaped polishing block 9 to move downwards to polish the burrs on the lower part of the outer side of the positioning pin, thereby forming a fixed positioning pin processing device, which does not need manual polishing, is convenient for fixing the fixed positioning pin, and is convenient for automatically polishing the burrs on the outer side of the positioning pin in all directions, thereby improving the polishing efficiency.

[0028] Although the embodiments of the device have been shown and described, it should be understood that various changes, modifications, substitutions and variations can be made by those skilled in the art without departing from the principles and spirit of the device, and the scope of the device is defined by the appended claims and their equivalents.

Claims

1. A stationary dowel pin machining apparatus comprising a base plate (1), characterised in that: The top of the bottom plate (1) is fixedly connected with a circular seat (2), the top of the bottom plate (1) is fixedly connected with an L-shaped plate (3), the same screw rod (4) is rotatably connected between the top inner wall of the L-shaped plate (3) and the top of the bottom plate (1), the outer side of the screw rod (4) is threadedly connected with a horizontal plate (5), the bottom of the horizontal plate (5) is rotatably connected with a circular pipe (6), the bottom of the circular pipe (6) is communicated and fixedly connected with a cylinder (7), the two side inner walls of the cylinder (7) are fixedly connected with first electric telescopic rods (8), the output shaft end of the first electric telescopic rod (8) is fixedly connected with an arc-shaped polishing block (9), and the outer side of the circular pipe (6) is fixedly sleeved with a first transmission roller (10).

2. A fixed pin machining apparatus as claimed in claim 1, wherein: The top of the horizontal plate (5) is fixedly connected with a first motor (11), and the output shaft end of the first motor (11) is fixedly connected with a second transmission roller (12).

3. A fixed pin machining apparatus as claimed in claim 2, wherein: The first transmission roller (10) and the second transmission roller (12) are transmissionally connected with the same belt (13).

4. A fixed pin machining apparatus as claimed in claim 3, wherein: The top of the horizontal plate (5) is provided with a circular hole (14), and the circular hole (14) is communicated with the circular pipe (6).

5. A fixed pin machining apparatus as claimed in claim 4, wherein: The top of the L-shaped plate (3) is fixedly connected with a second motor (15), and the output shaft end of the second motor (15) is fixedly connected with the top end of the screw rod (4).

6. A fixed pin machining apparatus as claimed in claim 5, wherein: The top inner wall of the L-shaped plate (3) and the top of the bottom plate (1) are fixedly connected with two square rods (16), and the horizontal plate (5) is slidably sleeved on the outer sides of the two square rods (16).

7. A fixed pin machining apparatus as claimed in claim 6, wherein: The top of the bottom plate (1) is fixedly connected with two supporting blocks (17), the outer side of the supporting block (17) is fixedly connected with a second electric telescopic rod (18), the output shaft end of the second electric telescopic rod (18) is fixedly connected with an arc-shaped clamping plate (19), and the top of the circular seat (2) movably contacts a positioning pin.

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