CN214024911U - Automobile parts burring positioner - Google Patents

Abstract

The utility model discloses a deburring and positioning device for automobile parts, which comprises a base, a clamping mechanism and a slide block; base: a rotating shaft is rotatably connected inside the through hole on the left side surface of the rotary shaft, a clamping block is arranged at the right end of the rotating shaft, and a knob is arranged at the left end of the rotating shaft; a clamping mechanism: symmetrically rotate on the front side and the rear side of the left end of the base; a slide block: dovetail blocks that its lower extreme longitudinal symmetry set up respectively with the dovetail sliding connection that base right side upper surface symmetry set up, the side lower extreme rotates with fixture through the round pin axle respectively around the slider to be connected, sliding connection has the slide bar in the middle part square hole of slider, the left side end of slide bar rotates and is connected with the rotation clamp splice, this automobile parts burring location structure can carry out the rotational positioning of multi-angle to the work piece and polish, make the burr polish more thoroughly, the centre gripping is more stable, can also prevent to press from both sides the wounded work piece, the efficiency of polishing is higher.

Description

Automobile parts burring positioner

Technical Field

The utility model relates to an automobile parts processing technology field specifically is an automobile parts burring positioner.

Background

The automobile parts are thousands of types, which relates to a plurality of fields such as smelting, chemical industry, electronics and the like, and form an industry with long processing chain and special color from raw materials to finished products, and the industry is an important industry which supports the development and technical progress of automobile products, when the automobile parts are cast, the edges of the parts can generate burrs and burrs due to the process, along with the improvement of industrialization and automation degree, in the field of automobile manufacturing, along with the improvement of the requirement on the manufacturing precision of mechanical parts and the miniaturization of mechanism design, the harmfulness of the burrs is particularly obvious, the most common deburring is generally paid attention to by people, the most common deburring is polishing in the traditional process, the workpiece is usually clamped by a clamp and then polished, the workpiece is taken out to be clamped again when the edge needs to be changed, the workpiece cannot be positioned and rotated and polished at multiple angles, the burr is polished insufficiently and the efficiency is low, so that the deburring positioning device for the automobile parts is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an automobile parts burring positioner, can carry out the rotation of multi-angle to the work piece, make the burr polish more thoroughly, the work piece after conveniently fixing a position fixedly to the commentaries on classics, the centre gripping is more stable, can also prevent to press from both sides the wounded work piece, and efficiency of polishing is higher, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a deburring and positioning device for automobile parts comprises a base, a clamping mechanism and a sliding block;

base: a rotating shaft is rotatably connected inside the through hole on the left side surface of the rotary shaft, a clamping block is arranged at the right end of the rotating shaft, and a knob is arranged at the left end of the rotating shaft;

a clamping mechanism: symmetrically rotate on the front side and the rear side of the left end of the base;

a slide block: dovetail blocks that its lower extreme front and back symmetry set up respectively with the dovetail sliding connection that base right side upper surface symmetry set up, the side lower extreme rotates with fixture through the round pin axle respectively around the slider to be connected, sliding connection has the slide bar in the middle part square hole of slider, the left side end of slide bar rotates and is connected with the rotation clamp splice, can carry out the rotation of multi-angle to the work piece, it is more thorough to make the burr polish, it is fixed to conveniently fixing a position the work piece after changeing, the centre gripping is more stable, can also prevent to press from both sides the wounded work piece, the efficiency of polishing is higher.

Further, fixture includes pull rod, branch, sleeve and spring, the left end front and back side of base all rotates and is connected with branch, and the left side end of branch all rotates and is connected with the pull rod, and the right-hand member of two pull rods rotates the sleeve sliding connection who is connected through the round pin axle with slider front and back side lower extreme respectively, and the spring has all been cup jointed to the right-hand member of two pull rods, and the spring is located two telescopic insides respectively, conveniently fixes a position fixedly to the work piece after the commentaries on classics, and the centre gripping is more stable.

Furthermore, the inside rotation of the round hole that the middle part of slider vertically set up is connected with the bent axle, and the middle part of bent axle is located the oval logical inslot that the slide bar middle part set up, and the front and back end of bent axle respectively with two left end fixed connection of push rod, the drive slide bar removes.

Further, still include rubber pad and rubber circle, the rubber pad sets up respectively in the relative medial surface of clamp splice and rotation clamp splice, and the rubber circle sets up in the left surface of slider, and the frictional force of increase and work piece can also prevent to press from both sides and hinder the work piece.

Furthermore, the right end of the clamping block is located on the outer portion of the right side face of the upper end of the base, and the rotating clamping block is located inside the sliding block, so that the workpiece can be fixed and rotated conveniently.

Compared with the prior art, the beneficial effects of the utility model are that: this automobile parts burring location structure has following benefit:

1. the pull rod is downwards rotated to a horizontal state through the rod body arranged at the left end of the two pull rods, two ends of the supporting rod are respectively connected with the pull rod and the base in a rotating mode, under the supporting effect of the supporting rod, the right end of the pull rod slides leftwards along the sleeve, the sliding block between the two sleeves slides leftwards along the dovetail groove formed in the right side of the base under the elastic action of the spring, the workpiece is clamped tightly through the cooperation of the sliding block and the clamping block arranged at the right end of the rotating shaft, the burr at the edge of the workpiece is polished through the external polishing mechanism, the workpiece after being fixed is conveniently located, and the clamping is more stable.

2. Upwards promote the push rod, drive the bent axle and rotate, the protruding oval logical inslot wall contact with the slide bar middle part in middle part of the bent axle, and promote the slide bar and remove left, the slide bar left side is rotated the rotation clamp splice of connecting and is outstanding left and contact with the work piece this moment, thereby it makes the work piece between rotation clamp splice and the clamp splice rotate certain angle to rotate the pivot through the knob, the burr that makes the next arris of work piece is parallel with outside grinding machanism, reset the push rod, the slider is from new and work piece contact, polish the burr, can carry out the rotation of multi-angle to the work piece, make the burr polish more thoroughly, the efficiency of polishing is higher.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal cross-sectional structure of the present invention;

FIG. 3 is a partial schematic view of the clamping structure of the present invention;

fig. 4 is the schematic view of the internal sectional structure of the slider according to the present invention.

In the figure: the device comprises a base 1, a clamping mechanism 2, a pull rod 21, a support rod 22, a sleeve 23, a spring 24, a sliding block 3, a dovetail groove 4, a clamping block 5, a rotating shaft 6, a knob 7, a rotating clamping block 8, a sliding rod 9, an oval through groove 10, a crankshaft 11, a push rod 12, a rubber pad 13 and a rubber ring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a deburring and positioning device for automobile parts comprises a base 1, a clamping mechanism 2 and a sliding block 3;

base 1: a rotating shaft 6 is rotatably connected inside the through hole on the left side surface of the rotary shaft, a clamping block 5 is arranged at the right end of the rotating shaft 6, and a knob 7 is arranged at the left end of the rotating shaft 6;

the clamping mechanism 2: the clamping mechanism 2 comprises pull rods 21, support rods 22, sleeves 23 and springs 24, the front side and the rear side of the left end of the base 1 are rotatably connected with the support rods 22, the left end head of each support rod 22 is rotatably connected with the pull rods 21, the right ends of the two pull rods 21 are respectively and slidably connected with the sleeves 23 rotatably connected with the lower ends of the front side and the rear side of the slider 3 through pin shafts, the springs 24 are sleeved at the right ends of the two pull rods 21, the springs 24 are respectively positioned in the two sleeves 23, the pull rods 21 are downwardly rotated to be horizontal through rod bodies arranged at the left end heads of the two pull rods 21, the two ends of each support rod 22 are respectively and rotatably connected with the pull rods 21 and the base 1, the right ends of the pull rods 21 slide leftwards along the sleeves 23 under the supporting action of the support rods 22, and the sliders 3 between the two sleeves 23 slide leftwards along dovetail grooves 4 arranged at the right side of the base 1 under the elastic force of the springs 24, the sliding block 3 is matched with a clamping block 5 arranged at the right end of the rotating shaft 6 to clamp a workpiece, and an external polishing mechanism polishes burrs at the edge of the workpiece;

a slide block 3: dovetail blocks symmetrically arranged in the front and back of the lower end of the dovetail block are respectively in sliding connection with dovetail grooves 4 symmetrically arranged on the upper surface of the right side of a base 1, the lower ends of the front side and the back side of a sliding block 3 are respectively in rotating connection with a clamping mechanism 2 through a pin shaft, a sliding rod 9 is in sliding connection with a square hole in the middle of the sliding block 3, a rotating clamping block 8 is in rotating connection with the left end of the sliding rod 9, a crankshaft 11 is in rotating connection with the inside of a round hole longitudinally arranged in the middle of the sliding block 3, the middle of the crankshaft 11 is positioned inside an oval through groove 10 arranged in the middle of the sliding rod 9, the front end and the back end of the crankshaft 11 are respectively and fixedly connected with two left ends of a push rod 12, the right end of the clamping block 5 is positioned outside the right side surface of the upper end of the base 1, the rotating clamping block 8 is positioned inside the sliding block 3, the push rod 12 is pushed upwards to drive the crankshaft 11 to rotate, and the middle bulge of the crankshaft 11 is contacted with the inner wall of the oval through groove 10 in the middle of the sliding rod 9, and promote slide bar 9 to move left, slide bar 9 left side rotation connection's rotation clamp splice 8 and the left outstanding and contact with the work piece this moment, thereby rotate pivot 6 through knob 7 and make the work piece that rotates between clamp splice 8 and the clamp splice 5 rotate certain angle, make the burr of work piece next arris parallel with outside grinding machanism, reset push rod 12, slider 3 from new contact with the work piece, polish the burr.

Wherein: still include rubber pad 13 and rubber circle 14, rubber pad 13 sets up respectively in clamp splice 5 and the relative medial surface of rotating clamp splice 8, and rubber circle 14 sets up in the left surface of slider 3, can increase the frictional force with the work piece, and the centre gripping is more stable, can also prevent to press from both sides and hinder the work piece.

When in use: the pull rods 21 are downwards rotated to be in a horizontal state through rod bodies arranged at the left ends of the two pull rods 21, two ends of a supporting rod 22 are respectively rotatably connected with the pull rods 21 and the base 1, under the supporting action of the supporting rod 22, the right ends of the pull rods 21 slide leftwards along the sleeves 23, a sliding block 3 between the two sleeves 23 slides leftwards along a dovetail groove 4 arranged at the right side of the base 1 under the elastic action of a spring 24, the sliding block 3 is matched with a clamping block 5 arranged at the right end of a rotating shaft 6 to clamp a workpiece, an external grinding mechanism grinds burrs at the edge of the workpiece, after one side is ground, a push rod 12 is upwards pushed to drive a crankshaft 11 to rotate, a middle bulge of the crankshaft 11 is contacted with the inner wall of an oval through groove 10 at the middle of a sliding rod 9 and pushes the sliding rod 9 to move leftwards, at the moment, a rotating clamping block 8 rotatably connected with the left side of the sliding rod 9 is protruded leftwards and contacted with the workpiece, the rotating shaft 6 is rotated through a knob 7, so that the workpiece between the rotating clamping block 8 and the clamping block 5 rotates for a certain angle, the burr of the next arris of work piece is parallel with outside grinding machanism, resets push rod 12, and slider 3 is from new and work piece contact, polishes the burr, and rubber pad 13 and rubber circle 14 can increase the frictional force with the work piece, and the centre gripping is more stable, can also prevent to press from both sides and hinder the work piece.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an automobile parts burring positioner which characterized in that: comprises a base (1), a clamping mechanism (2) and a sliding block (3);

base (1): a rotating shaft (6) is rotatably connected inside the through hole on the left side surface of the rotary shaft, a clamping block (5) is arranged at the right end of the rotating shaft (6), and a knob (7) is arranged at the left end of the rotating shaft (6);

clamping mechanism (2): symmetrically rotate on the front side and the rear side of the left end of the base (1);

slider (3): dovetail blocks symmetrically arranged at the front and back of the lower end of the dovetail block are respectively in sliding connection with dovetail grooves (4) symmetrically arranged on the upper surface of the right side of a base (1), the lower ends of the front side and the back side of a sliding block (3) are respectively in rotating connection with a clamping mechanism (2) through pin shafts, a sliding rod (9) is in sliding connection in a middle square hole of the sliding block (3), and the end head of the left side of the sliding rod (9) is in rotating connection with a rotating clamping block (8).

2. The automobile part deburring positioning device of claim 1, characterized in that: fixture (2) are including pull rod (21), branch (22), sleeve (23) and spring (24), the left end front and back side of base (1) all rotates and is connected with branch (22), and the left side end of branch (22) all rotates and is connected with pull rod (21), and the right-hand member of two pull rods (21) rotates sleeve (23) sliding connection who is connected through the round pin axle with slider (3) front and back side lower extreme respectively, and spring (24) have all been cup jointed to the right-hand member of two pull rods (21), and spring (24) are located the inside of two sleeves (23) respectively.

3. The automobile part deburring positioning device of claim 1, characterized in that: the inner part of a round hole longitudinally formed in the middle of the sliding block (3) is rotatably connected with a crankshaft (11), the middle of the crankshaft (11) is located inside an oval through groove (10) formed in the middle of the sliding rod (9), and the front end and the rear end of the crankshaft (11) are fixedly connected with two left ends of the push rod (12) respectively.

4. The automobile part deburring positioning device of claim 1, characterized in that: the clamping block is characterized by further comprising a rubber pad (13) and a rubber ring (14), wherein the rubber pad (13) is arranged on the inner side face, opposite to the clamping block (5) and the rotating clamping block (8), of the clamping block, and the rubber ring (14) is arranged on the left side face of the sliding block (3).

5. The automobile part deburring positioning device of claim 1, characterized in that: the right end of the clamping block (5) is positioned outside the right side face of the upper end of the base (1), and the rotating clamping block (8) is positioned inside the sliding block (3).

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