CN218837816U

CN218837816U - Cylinder claw head

Info

Publication number: CN218837816U
Application number: CN202320045392.8U
Authority: CN
Inventors: 林兴湖
Original assignee: Zhejiang Xingchen Pneumatic Co ltd
Current assignee: Zhejiang Xingchen Pneumatic Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-04-11
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a cylinder claw head, including the slip table, the slide rail groove that link up about the top of slip table transversely is provided with, slidable mounting has a pair of gas claw on the slide rail groove, transversely be provided with the inserting groove on the bottom terminal surface of slip table, the fixed sealed anchor block that is provided with in both ends of inserting groove is equipped with the intercommunication groove between inserting groove and the slide rail groove, is equipped with the screw mounting hole that is linked together with the inserting groove on the wall of both sides around the slip table. The utility model discloses a set up the inserting groove both ends of slip table bottom and seal the anchor block, improved the structural strength of assembly precision and slip table, the mounting means of slip table has become the grafting installation by the slidable mounting of principle, and after the screw was screwed up, the slide rail groove at slip table top is difficult to warp and produces the clearance, has improved the positioning accuracy of gas claw.

Description

Cylinder claw head

Technical Field

The utility model relates to a finger cylinder technical field especially relates to a cylinder claw head.

Background

The finger cylinder is also called a pneumatic clamping jaw or a pneumatic clamping finger, and is an actuating device which uses compressed air as power and is used for clamping or grabbing a workpiece. The existing finger cylinder drives two shifting forks to move through the cylinder, and the shifting forks drive the gas claws to horizontally slide left and right on the sliding table, so that the effect of clamping or grabbing male parts is realized. The pneumatic claw and the sliding table are called as a cylinder claw head, and the sliding effect is realized through the matching of a ball and a sliding rail between the pneumatic claw and the sliding table. A novel finger cylinder structure as disclosed in publication No. CN 217292359U. The sliding track is a groove or ridge made of metal or other materials. As shown in fig. 4, in the sliding table of the existing cylinder claw head, screw holes are arranged on the front side and the rear side to reduce the volume of the structure, a left-right through mounting chute is arranged at the bottom of the sliding table to realize sliding mounting with a boss on a cylinder body, and then a screw is in threaded connection with the boss. The drawbacks of this mounting structure are: the slip table structural strength is relatively poor, has the slip clearance between installation spout and the boss, and the installation spout can take place to warp when screw and boss are screwed up, drives the outside expansion of slide rail groove of slip table upside and produces the clearance, causes the positioning accuracy decline of gas claw.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the problem that above-mentioned prior art exists, provide a cylinder claw head, small in size, it is fixed firm, the positioning accuracy height of gas claw.

The utility model provides a technical scheme that its technical problem adopted: the utility model provides an air cylinder claw head, includes the slip table, and the top of slip table transversely is provided with about the slide rail groove that link up, and slidable mounting has a pair of gas claw on the slide rail groove, transversely be provided with the inserting groove on the bottom terminal surface of slip table, the fixed sealed anchor block that is provided with in both ends of inserting groove is equipped with the intercommunication groove between inserting groove and the slide rail groove, is equipped with the screw mounting hole that is linked together with the inserting groove on the wall of the front and back both sides of slip table.

Further perfection, slip table and sealed reinforcement piece structure as an organic whole.

Further perfection, the middle part of the inner side of the closed reinforcing block is provided with a positioning lug.

Further perfection, the positioning lug is of a rectangular block structure, and the lower end face of the positioning lug is flush with the bottom end face of the sliding table.

Further perfecting, the number of the screw mounting holes is four, the front and the back are respectively provided with two, and the screw mounting holes are in counter bore structures.

Compared with the prior art, the utility model discloses profitable effect is: 1. the two ends of the insertion groove at the bottom of the sliding table are provided with the closed reinforcing blocks, so that the assembly precision and the structural strength of the sliding table are improved, the installation mode of the sliding table is changed from sliding installation according to the principle into insertion installation, after screws are screwed down, the sliding rail groove at the top of the sliding table is not easy to deform to generate gaps, and the positioning precision of the gas claw is improved; 2. the leakproofness of the both sides of slip table has obtained the enhancement, has improved the dustproof performance to finger cylinder body.

Drawings

FIG. 1 is a top view of the new jaw head;

FIG. 2 is a schematic view of the bottom structure of the new claw head;

FIG. 3 is a schematic cross-sectional view of the new jaw head;

FIG. 4 is a schematic structural view of the old claw head;

description of reference numerals: 1. the sliding table comprises a sliding table body 2, a sliding rail groove 3, a pneumatic claw 4, an insertion groove 5, a closed reinforcing block 6, a communicating groove 7, a screw mounting hole 8 and a positioning lug.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

referring to figures 1-3: the cylinder claw in this embodiment, including slip table 1, slip table 1's top transversely is provided with about the slide rail groove 2 that link up, and slidable mounting has a pair of gas claw 3 on slide rail groove 2, transversely be provided with inserting groove 4 on the bottom terminal surface of slip table 1, the fixed sealed anchor block 5 that is provided with in both ends of inserting groove 4 is equipped with intercommunication groove 6 between inserting groove 4 and the slide rail groove 2, is equipped with the screw mounting hole 7 that is linked together with inserting groove 4 on the wall of slip table 1's the front and back both sides. The structure that points the cylinder includes the cylinder body, and the tip has the boss of two on the cylinder body, and the boss both ends mill a bit, and boss and inserting groove 4 are pegged graft and are cooperated, are equipped with the screw that corresponds mounting screw hole 7 on the boss for carry out the fix with screw, be equipped with the piston rod in the cylinder body and with the fork of pulling out of piston rod linkage, the gas claw with pull out the fork linkage. The sliding table 1 and the closed reinforcing block 5 are of an integrated structure. The middle part of the inner side of the closed reinforcing block 5 is provided with a positioning lug 8 which can be clamped between the two bosses to realize positioning. The positioning lug 8 is of a rectangular block structure, and the lower end face of the positioning lug 8 is flush with the bottom end face of the sliding table 1. The shape of the notch of the inserting groove 4 is I-shaped, and the structure strength is higher. The number of the screw mounting holes 7 is four, and the front and the rear are respectively provided with two screw mounting holes which are of counter bore structures. The cylinder realizes the control effect of the vertical reciprocating motion of the piston rod through the external air pipe, and the structure for receiving air and the structure for driving the air claw to open and close are the prior art, so the description is not carried out in the embodiment.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a cylinder claw head, includes slip table (1), and the top of slip table (1) transversely is provided with about through slide rail groove (2), and slidable mounting has a pair of gas claw (3) on slide rail groove (2), its characterized in that: the sliding rail device is characterized in that an inserting groove (4) is transversely formed in the end face of the bottom of the sliding table (1), closed reinforcing blocks (5) are fixedly arranged at two ends of the inserting groove (4), a communicating groove (6) is formed between the inserting groove (4) and the sliding rail groove (2), and screw mounting holes (7) communicated with the inserting groove (4) are formed in the front side wall and the rear side wall of the sliding table (1).

2. The cylinder gripper head of claim 1, wherein: the sliding table (1) and the closed reinforcing block (5) are of an integrated structure.

3. The cylinder head as set forth in claim 1, wherein: and a positioning bump (8) is arranged in the middle of the inner side of the closed reinforcing block (5).

4. A cylinder head according to claim 3, wherein: the positioning convex block (8) is of a rectangular block structure, and the lower end face of the positioning convex block (8) is flush with the bottom end face of the sliding table (1).

5. The cylinder gripper head of claim 1, wherein: the number of the screw mounting holes (7) is four, and the front screw mounting hole and the rear screw mounting hole are respectively provided with two counter bore structures.