CN202411460U

CN202411460U - Material chuck for automatic ferrule girdling machine

Info

Publication number: CN202411460U
Application number: CN2012200100398U
Authority: CN
Inventors: 许永辉; 孙丽燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-11
Filing date: 2012-01-11
Publication date: 2012-09-05
Anticipated expiration: 2022-01-11

Abstract

The utility model discloses a material chuck for an automatic ferrule girdling machine. The material chuck comprises a chuck seat and a chuck cover, wherein a concave cavity is formed on the chuck seat; at least three clamping jaws are evenly distributed in the concave cavity; the material chuck further comprises a gear poking disc arranged in the concave cavity and capable of driving all the clamping jaws to move synchronously inwards or outwards when rotating, and a driving device for driving the gear poking disc to rotate. The material chuck has the advantages that the structure of the material chuck is simple, the performance of material chuck is reliable, the driving device is utilized to drive the gear poking disc to rotate, the gear poking disc can further simultaneously drive the plurality of clamping jaws to move synchronously, and automatic control is realized. Therefore, the material chuck can be well suitable for being used by the automatic ferrule girdling machine.

Description

Automatically lasso girdling machine is used the material chuck

Technical field

The utility model relates to automatic lasso girdling machine and uses the material chuck.

Background technology

Lasso girdling machine is the important equipment that the bearing inner and outer ring is produced and piston ring is produced; Its major function is: with accurate tubular blank; Cut into the annulus of height dimension by certain-length much smaller than outside dimension; Become the blank of lasso, be used to make rolling bearing Internal and external cycle and piston ring and like parts.

The material chuck is as an important part in the lasso girdling machine; Mainly be when cutting, to clamp material,, need cut single sometimes because the material diameter is different; Sometimes be that a bundle cross section becomes hexagon; This just needs the material chuck can adapt to different materials, and lasso girdling machine needs fully automatic working, and common chuck can't reach this requirement.

The utility model content

The purpose of the utility model is to provide automatic lasso girdling machine to use the material chuck, can effectively solve the problem that existing chuck can't adapt to the work requirements of full-automatic lasso girdling machine.

In order to solve the problems of the technologies described above; The utility model is realized through following technical scheme: lasso girdling machine is used the material chuck automatically; Comprise chuck seat and chuck lid; Have cavity on the said chuck seat, be evenly equipped with at least three jaws in the said cavity, also comprise being arranged on synchronously inwardly or the drive unit that rotates of the gear dial of outwards motion, driven wheel dial driving all jaws when rotating in the cavity.

Preferably, have first gathering sill on the said jaw, be fixed with the pusher dog post that equates with jaw quantity on the said gear dial, said pusher dog post is arranged in first gathering sill; Control moving of jaw through pusher dog post moving in first gathering sill.

Preferably, said jaw has six, and the cross section of said jaw is an equilateral triangle, and said six jaws surround orthohexagonal folder hole; The clamping demand that can adapt to multiple different material.

Preferably, corresponding with jaw cavity side walls is skewed; To the motion guide of jaw, jaw is moved along a straight line.

Preferably, said drive unit comprises the tooth bar that cooperates with the gear dial, the cylinder that drives the tooth bar horizontal movement, and said cylinder is fixed on the chuck seat; Utilize air cylinder driven, behind the chucking material, certain buffering can be arranged, can be with the distortion of material folder.

Preferably, have second gathering sill on the said tooth bar, said chuck covers and is fixed with and the suitable guide block of second gathering sill; The restriction tooth bar can sideslip.

Compared with prior art, the utility model has the advantages that: this apparatus structure is simple, dependable performance; Utilize drive device drives gear dial to rotate; The gear dial makes a plurality of jaws be synchronized with the movement again simultaneously, realizes automation control, can be applicable to preferably that automatic lasso girdling machine uses.

Description of drawings

Fig. 1 is the structural representation of the automatic lasso girdling of the utility model machine with chuck seat in the material chuck;

Fig. 2 loads onto the structural representation behind the jaw for the automatic lasso girdling of the utility model machine with chuck seat in the material chuck;

Fig. 3 is the structural representation of the automatic lasso girdling of the utility model machine with the material chuck;

Fig. 4 is the cutaway view of Fig. 3 left view.

The specific embodiment

Consult Fig. 1 to Fig. 4 and be the embodiment of the automatic lasso girdling of the utility model machine with the material chuck; Automatically lasso girdling machine is used the material chuck, comprises chuck seat 1 and chuck lid 2, has cavity 3 on the said chuck seat 1; Be evenly equipped with six jaws 4 in the said cavity 3; Be skewed with jaw 4 corresponding cavity 3 sidewalls, the cross section of said jaw 4 is an equilateral triangle, and said six jaws 4 surround orthohexagonal folder hole 8; Also comprise being arranged on and synchronously inwardly or the drive unit that rotates of gear dials 5 of outwards motion, driven wheel dial 5 drive all jaws 4 when rotating in the cavity 3; Have first gathering sill 6 on the said jaw 4, be fixed with the pusher dog post 7 that equates with jaw 4 quantity on the said gear dial 5, said pusher dog post 7 is arranged in first gathering sill 6; Said drive unit comprises the tooth bar 9 that cooperates with gear dial 5, the cylinder 10 that drives tooth bar 9 horizontal movements; Said cylinder 10 is fixed on the chuck seat 1, has second gathering sill 11 on the said tooth bar 9, is fixed with on the said chuck lid 2 and the suitable guide block 12 of second gathering sill 11.

When needs clamped material, cylinder 10 promoted tooth bar 9 to left movement, and driven gear dial 5 rotates counterclockwise, and six jaws 4 are drawn close to the center simultaneously under the drive of gear dial 5, and the material to be cut feed collet is tight; After material was cut, cylinder 10 drove tooth bar 9 and moves right, and gear dial 5 clockwise rotates, and six jaws 4 are simultaneously to away from the center position motion material being unclamped.

The above is merely the specific embodiment of the utility model; But the technical characterictic of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.

Claims

1. lasso girdling machine is used the material chuck automatically; It is characterized in that: comprise chuck seat (1) and chuck lid (2); Have cavity (3) on the said chuck seat (1); Be evenly equipped with at least three jaws (4) in the said cavity (3), also comprise being arranged on synchronously inwardly or the drive unit that rotates of the gear dial (5) of outwards motion, driven wheel dial (5) driving all jaws (4) when rotating in the cavity (3).

2. automatic lasso girdling machine as claimed in claim 1 is used the material chuck; It is characterized in that: have first gathering sill (6) on the said jaw (4); Be fixed with the pusher dog post (7) that equates with jaw (4) quantity on the said gear dial (5), said pusher dog post (7) is arranged in first gathering sill (6).

3. according to claim 1 or claim 2 automatic lasso girdling machine is used the material chuck, and it is characterized in that: said jaw (4) has six, and the cross section of said jaw (4) is an equilateral triangle, and said six jaws (4) surround orthohexagonal folder hole (8).

4. automatic lasso girdling machine as claimed in claim 3 is used the material chuck, it is characterized in that: cavity (3) sidewall corresponding with jaw (4) is skewed.

5. automatic lasso girdling machine as claimed in claim 1 is used the material chuck; It is characterized in that: said drive unit comprises the tooth bar (9) that cooperates with gear dial (5), the cylinder (10) that drives tooth bar (9) horizontal movement, and said cylinder (10) is fixed on the chuck seat (1).

6. automatic lasso girdling machine as claimed in claim 5 is used the material chuck, it is characterized in that: have second gathering sill (11) on the said tooth bar (9), be fixed with the guide block (12) suitable with second gathering sill (11) on the said chuck lid (2).