CN214922540U

CN214922540U - Machining center tool clamp for automobile end cone

Info

Publication number: CN214922540U
Application number: CN202023317062.5U
Authority: CN
Inventors: 卢杰; 柴叶飞; 李勤
Original assignee: Qingdao Libo Auto Parts Precision Casting Co ltd
Current assignee: Qingdao Libo Auto Parts Precision Casting Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-30
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a machining center frock clamp for car end awl, it includes the bottom plate, a supporting seat, a fixed base, driver part and clamping unit, clamping unit includes the linking arm, shifting arm and clamp splice, drive the linking arm through driver part and remove and then drive the shifting arm and remove in the holding hole of supporting seat, the tip of shifting arm is connected in the connecting hole of clamp splice, because the axis of connecting hole and the axis of holding hole contained angle for the acute angle setting, so that in the removal process of shifting arm, the clamp splice that the drive was laid relatively moves in opposite or back-to-back direction, realize clamping or dismantling the work piece then, improve the degree of automation of frock centre gripping, set up the oil groove on the bottom surface of the recess that is used for holding the clamp splice on the supporting seat, so that the fluid that holds in the oil groove fully contacts with the surface of clamp splice, in order to guarantee the mobility stability of clamp splice, the resistance to movement of the tool is reduced, clamping stagnation is prevented, and the clamping stability of the tool is guaranteed.

Description

Machining center tool clamp for automobile end cone

Technical Field

The utility model relates to an automobile parts processing equipment technical field especially relates to a machining center frock clamp for car end awl.

Background

At present, the tooling clamp of the machining center adopts manual operation, the end cone of the automobile to be machined, which has complex shape and high size requirement, cannot be clamped and fixed, and the manual screw is adopted to screw up and fix the production efficiency, so that the workpiece is easy to deform, the labor intensity of workers is high, and the market requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

In view of this, the technical problem to be solved by the present invention is: how to provide a machining center frock clamp for car end awl in order to realize the clamp tightly to car end awl, improves work piece clamping efficiency and reduces operation intensity to guarantee the stability of clamp splice in the removal in-process simultaneously.

In order to achieve the above object, the utility model provides a machining center frock clamp for car end awl, it includes: the device comprises a bottom plate, a supporting seat, a fixed seat, a driving part and a clamping unit;

the supporting seat is fixedly arranged on the bottom plate, the driving part is connected with the supporting seat through a connecting plate, the fixed seat is fixedly arranged on the supporting seat, and the fixed seat is used for connecting a workpiece;

the clamping unit comprises a connecting arm, a moving arm and a clamping block, the output end of the driving part is fixedly connected with the connecting arm, the driving part drives the connecting arm to move, two ends of the connecting arm are respectively and fixedly connected with the moving arm, the end part of the moving arm is connected into a connecting hole formed in the clamping block, and an included angle between the axis of the accommodating hole and the axis of the connecting hole is an acute angle;

the supporting seat is provided with an accommodating hole, the moving arm penetrates through the accommodating hole, the supporting seat is provided with a groove, the clamping block is arranged in the groove, the fixed block is connected in the groove and tightly presses the clamping block, the clamping block moves in a space defined by the groove and the fixed block, an oil groove is formed in the surface of the groove opposite to the clamping block, and oil is contained in the oil groove;

when the movable arm moves along the axis direction of the accommodating hole under the driving of the connecting arm, the clamping blocks connected to the movable arm respectively move along the opposite or back-to-back direction.

Further, the cross-sectional shape of the connecting hole is a parallelogram.

Furthermore, the fixed block is connected in the groove through a screw and pressed on the surface of the clamping block.

Compared with the prior art, the utility model provides a machining center frock clamp for car end awl, its beneficial effect lies in, the clamping unit includes the linking arm, the shifting arm and the clamp splice, drive the linking arm through drive parts and remove and then drive the shifting arm and remove in the accommodation hole of supporting seat, the tip of shifting arm is connected in the connecting hole of clamp splice, because the axis of connecting hole and the axis of accommodation hole contained angle for the acute angle setting, so can make in the removal process of shifting arm, the clamp splice of drive relative laying moves in the direction of opposite directions or back to back, realize clamping or dismantling the work piece, improve the degree of automation of frock centre gripping, set up the oil groove on the bottom surface of the recess that is used for holding the clamp splice on the supporting seat, so that the fluid that holds in the oil groove fully contacts with the surface of clamp splice, in order to guarantee the mobility stability of clamp splice, reduce its resistance that removes and prevent the jamming, the clamping stability of the tool is guaranteed.

Drawings

Fig. 1 is a schematic structural view of a tooling fixture of a machining center for an automobile end cone in an embodiment of the present invention;

fig. 2 is a schematic structural view of another angle of the tooling fixture of the machining center for the automobile end cone in the embodiment of the present invention;

fig. 3 is an internal schematic view of a machining center fixture for an automobile end cone according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at the groove in the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-4, the present invention provides a machining center fixture for an end cone of an automobile, comprising: bottom plate 11, supporting seat 12, fixing seat 13, drive part 14 and clamping unit.

The supporting seat 12 is fixedly arranged on the bottom plate 11, the driving part is connected with the supporting seat 12 through a connecting plate 17, the fixing seat 13 is fixedly arranged on the supporting seat 12, and the fixing seat 13 is used for connecting a workpiece.

The clamping unit comprises a connecting arm 21, a moving arm 22 and a clamping block 23, the output end of the driving part 14 is fixedly connected with the connecting arm 21, the driving part 14 drives the connecting arm 21 to move, and the driving part 14 is an oil hydraulic cylinder.

The two ends of the connecting arm 21 are respectively fixedly connected with the moving arm 22, the end part of the moving arm 22 is connected in the connecting hole 32 arranged in the clamping block 23,

an included angle between the axis of the accommodating hole 31 and the axis of the connecting hole 32 is an acute angle, specifically, the sectional shape of the connecting hole 32 is a parallelogram, and the sectional shape of the accommodating hole 31 is a rectangle, so that when the moving arm 22 is driven by the connecting arm 21 to move along the axis direction of the accommodating hole 31, the oppositely arranged clamping blocks 23 are driven to move in opposite or reverse directions, and then clamping or dismounting of a workpiece is realized, and the automation degree of clamping of the tool is improved.

The supporting seat 12 is provided with an accommodating hole 31, the moving arm 22 penetrates through the accommodating hole 31, the supporting seat 12 is provided with a groove 15, the clamping block 23 is arranged in the groove 15, the fixing block 16 is connected in the groove 15 and compresses the clamping block 23, and the fixing block 16 is connected in the groove 15 through a screw and is pressed on the surface of the clamping block.

The clamp splice 23 removes in the space that recess 15 and fixed block 16 were injectd, specifically, forms T type groove between recess 15 and the fixed block 16, and recess 15 sets up oil groove 151 on the surface relative with clamp splice 23, is used for holding fluid in the oil groove 151 to make the fluid that holds in oil groove 151 fully contact with clamp splice 23's surface, in order to guarantee clamp splice 23's mobility stability, reduce its resistance that removes and receive and prevent the jamming, guarantee frock centre gripping stability.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a machining center frock clamp for car end awl which characterized in that, it includes: the device comprises a bottom plate, a supporting seat, a fixed seat, a driving part and a clamping unit;

the clamping unit comprises a connecting arm, a moving arm and a clamping block, the output end of the driving part is fixedly connected with the connecting arm, the driving part drives the connecting arm to move, two ends of the connecting arm are respectively and fixedly connected with the moving arm, and the end part of the moving arm is connected into a connecting hole formed in the clamping block;

the supporting seat is provided with an accommodating hole, an included angle between the axis of the accommodating hole and the axis of the connecting hole is an acute angle, the moving arm penetrates through the accommodating hole, the supporting seat is provided with a groove, the clamping block is arranged in the groove, the fixed block is connected in the groove and tightly presses the clamping block, the clamping block moves in a space defined by the groove and the fixed block, an oil groove is formed in the surface of the groove opposite to the clamping block, and oil is contained in the oil groove;

2. The machining center tooling clamp for the automobile end cone of claim 1, wherein the cross-sectional shape of the connecting hole is a parallelogram.

3. The machining center tooling clamp for the automobile end cone of claim 1, wherein the fixing block is connected in the groove through a screw and is pressed on the surface of the clamping block.