CN218050474U

CN218050474U - Accurate positioner of axle type afterbody

Info

Publication number: CN218050474U
Application number: CN202222209601.6U
Authority: CN
Inventors: 陈文�
Original assignee: Guangzhou Huihang Machinery Equipment Co ltd
Current assignee: Guangzhou Huihang Machinery Equipment Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-16
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses an accurate positioner of axle type afterbody relates to mechanical equipment technical field. Which comprises a base plate, fixed mounting has the connecting block on the bottom plate, be provided with the position sleeve on the connecting block, sliding connection has the locating piece on the inner wall of position sleeve, be provided with stop device on the diapire of locating piece, fixed mounting has slide caliper rule on the inner wall of position sleeve, fixed mounting has first fixed block on the outer wall of locating piece, first fixed block and reset spring's one end fixed connection, fixedly connected with second fixed block on reset spring's the other end, second fixed block fixed mounting is on the inner wall of position sleeve, and this accurate positioner of axle type afterbody passes through the position sleeve and can carry out accurate location to the product with the locating piece, has improved drilling quality greatly, and the conversion time when having saved multi-species production greatly can be dismantled to the position sleeve simultaneously, has improved efficiency.

Description

Accurate positioner of axle type afterbody

Technical Field

The utility model relates to a mechanical equipment technical field specifically is an accurate positioner of axle type afterbody.

Background

A shaft is a mechanical part that supports and rotates with a rotating part to transmit motion, torque, or bending moment. Typically in the form of a metal rod, each section may have a different diameter. The shaft is a part which is not hungry or deficient in mechanical transmission, and if the shaft part is positioned inaccurately or has large machining error in the production process, the shaft cannot be used.

The prior art uses a worker to operate the positioning of the line contact plane on the surface of the workpiece. The positioning error is large, the precision is poor, the rejection rate is high, the precision is insufficient in the process of positioning the shaft tail, and the drilling deviation directly influences the product quality; in view of this, we propose a precise positioning device for the tail of the shaft.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an accurate positioner of axle type afterbody has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an accurate positioner of axle type afterbody, includes the bottom plate, fixed mounting has the connecting block on the bottom plate, be provided with the position sleeve on the connecting block, sliding connection has the locating piece on the inner wall of position sleeve, be provided with stop device on the diapire of locating piece, fixed mounting has slide caliper rule on the inner wall of position sleeve, stop device includes:

the sliding chute is fixedly arranged on the bottom wall of the positioning block;

the limiting spring, the one end of limiting spring and the inner wall fixed connection of spout, fixedly connected with connecting rod on the other end of limiting spring.

Preferably, the end part of the connecting rod is fixedly connected with a sliding block, and the sliding block is connected with the inner wall of the sliding groove in a sliding manner.

Preferably, the slider is rotatably connected with a limiting block, the limiting block is fixedly connected with one end of the torsion spring, and the other end of the torsion spring is elastically connected with the slider.

Preferably, a first fixing block is fixedly mounted on the outer wall of the positioning block, the first fixing block is fixedly connected with one end of the return spring, a second fixing block is fixedly connected to the other end of the return spring, and the second fixing block is fixedly mounted on the inner wall of the positioning sleeve.

Preferably, the bottom plate is fixedly provided with an air cylinder, and the air cylinder is fixedly connected with a pressing plate.

Preferably, the locating sleeves are arranged in two groups, and the two groups of locating sleeves are symmetrically arranged by taking the air cylinder as a symmetry axis.

(III) advantageous effects

The utility model provides an accurate positioner of axle type afterbody. The method has the following beneficial effects:

(1) The accurate positioning device for the shaft tail part can accurately position a product through the positioning sleeve and the positioning block, the drilling quality is greatly improved, meanwhile, the positioning sleeve can be detached, the conversion time during production of multiple varieties is greatly saved, and the efficiency is improved.

(2) This accurate positioner of axle type afterbody can carry out one-way spacing to the locating piece through being provided with stop device, and then can make the locating piece normally promote the metal rod and accomplish position control, and the joint between rethread stopper and the slide caliper rule is accomplished the locating piece and is spacing to the metal rod, conveniently adjusts the position of improvement work efficiency to the metal rod.

Drawings

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

FIG. 2 is a schematic overall sectional view of the present invention;

FIG. 3 is a schematic structural view of the overall side view of the present invention;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure B in fig. 4 according to the present invention.

In the figure: 1. a base plate; 2. connecting blocks; 3. a positioning sleeve; 4. positioning blocks; 5. a limiting device; 51. A chute; 52. a limiting spring; 53. a connecting rod; 54. a slider; 55. a limiting block; 56. a torsion spring; 6. a caliper; 7. a first fixed block; 8. a return spring; 9. a second fixed block; 10. a cylinder; 11. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides a technical solution: the utility model provides an accurate positioner of axle type afterbody, comprising a base plate 1, fixed mounting has connecting block 2 on the bottom plate 1, be provided with position sleeve 3 on the connecting block 2, can dismantle between position sleeve 3 and the connecting block 2, place the metal rod in the inside of position sleeve 3, sliding connection has locating piece 4 on the inner wall of position sleeve 3, adjust the position of metal rod tip through promoting locating piece 4, be provided with stop device 5 on the diapire of locating piece 4, stop device 5 that locating piece 4 was provided with drives on the diapire moves right and accomplishes the regulation of metal rod position, fixed mounting has slide caliper rule 6 on the inner wall of position sleeve 3, accomplish the spacing of locating piece 4 to the metal rod through the joint between stopper 55 and slide rule 6, fixed mounting has first fixed block 7 on the outer wall of locating piece 4, first fixed block 7 and reset spring 8's one end fixed connection, fixedly connected with second fixed block 9 on reset spring 8's the other end, second fixed block 9 fixed mounting is on the inner wall of position sleeve 3, make locating piece 4 remove spacing to the tip of metal rod through reset spring 8's elasticity, fixed mounting has cylinder 10 on the bottom plate 1, fixedly connected with clamp plate 11 on the cylinder 10, start-up the clamp plate 11 drives the cylinder 11 and carries out the motion of clamp plate 3.

In this embodiment, be provided with stop device 5 on the diapire of locating piece 4, can carry out one-way spacing to locating piece 4 through being provided with stop device 5, and then can make locating piece 4 normally promote the metal rod and accomplish position control, spacing of locating piece 4 to the metal rod is accomplished to the joint between rethread stopper 55 and the slide caliper rule 6, conveniently adjusts the position of improvement work efficiency to the metal rod.

Above-mentioned stop device 5 is including spout 51, spout 51 fixed mounting is on the diapire of locating piece 4, the inner wall of spout 51 and stop spring 52's one end fixed connection, stop spring 52's the other end and connecting rod 53 one end fixed connection, fixedly connected with slider 54 on connecting rod 53's the other end, slider 54 and spout 51's inner wall sliding connection, spacing between driving stopper 55 upward movement and the slide caliper 6 through upwards promoting slider 54 is relieved, it is connected with stopper 55 to rotate on the slider 54, the in-process of stopper 55 among the stop device 5 right movement is extrudeed by slide caliper 6 and is made stopper 55 bottom rotate and is relieved spacingly, stopper 55 and torsion spring 56's one end fixed connection, torsion spring 56's the other end and slider 54 elastic connection.

During operation (or during use), place the metal rod in the inside of position sleeve 3 earlier, rethread promotes locating piece 4 and adjusts the position of metal rod tip, promote locating piece 4 through the right side and drive the stop device 5 that is provided with on the diapire and move right, stopper 55 among the stop device 5 moves right the in-process by caliper 6 extrusion messenger stopper 55 bottom is removed spacingly this moment, and then make locating piece 4 can normally promote the metal rod and accomplish the position control, rethread stopper 55 and the spacing of calliper 6 between the metal rod of locating piece 4 is accomplished to the joint, it is fixed to carry out the centre gripping to the metal rod in the position sleeve 3 to drive clamp plate 11 downstream through starting cylinder 10 after finishing adjusting, and then process it, after processing, drive the spacing between stopper 55 upward movement and the caliper 6 by upwards promoting slider 54 and be removed, and then make locating piece 4 remove spacingly to the tip of metal rod through the elasticity of reset spring 8, and then drive clamp plate 11 upward movement through starting cylinder 10 and remove spacingly to the metal rod, can take out the metal rod and accomplish processing.

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

1. The utility model provides an accurate positioner of axle type afterbody, includes bottom plate (1), fixed mounting has connecting block (2), its characterized in that on bottom plate (1): be provided with position sleeve (3) on connecting block (2), sliding connection has locating piece (4) on the inner wall of position sleeve (3), be provided with stop device (5) on the diapire of locating piece (4), fixed mounting has slide caliper rule (6) on the inner wall of position sleeve (3), stop device (5) include:

the sliding groove (51), the sliding groove (51) is fixedly arranged on the bottom wall of the positioning block (4);

the limiting spring (52), one end of limiting spring (52) is fixedly connected with the inner wall of sliding groove (51), and the other end of limiting spring (52) is fixedly connected with connecting rod (53).

2. The accurate positioning device of axle type afterbody of claim 1, characterized in that: the end part of the connecting rod (53) is fixedly connected with a sliding block (54), and the sliding block (54) is in sliding connection with the inner wall of the sliding groove (51).

3. The accurate positioning device of axle type afterbody of claim 2, characterized in that: the slider (54) is rotatably connected with a limiting block (55), the limiting block (55) is fixedly connected with one end of a torsion spring (56), and the other end of the torsion spring (56) is elastically connected with the slider (54).

4. The accurate positioning device of axle type afterbody of claim 1, characterized in that: the positioning device is characterized in that a first fixing block (7) is fixedly mounted on the outer wall of the positioning block (4), the first fixing block (7) is fixedly connected with one end of a return spring (8), a second fixing block (9) is fixedly connected to the other end of the return spring (8), and the second fixing block (9) is fixedly mounted on the inner wall of the positioning sleeve (3).

5. The accurate positioning device for the tail part of a shaft type according to claim 1, characterized in that: the bottom plate (1) is fixedly provided with an air cylinder (10), and the air cylinder (10) is fixedly connected with a pressing plate (11).

6. The accurate positioning device of axle type afterbody of claim 5, characterized in that: the positioning sleeves (3) are provided with two groups, and the two groups of positioning sleeves (3) are symmetrically arranged by taking the air cylinder (10) as a symmetry axis.