CN213134919U

CN213134919U - Clamp structure of forging manipulator

Info

Publication number: CN213134919U
Application number: CN202021739917.0U
Authority: CN
Inventors: 王春生
Original assignee: Anshan Sanbao Metallurgical Machinery Co ltd
Current assignee: Anshan Sanbao Metallurgical Machinery Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-07
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a forge clamp structure of operation machine, including spacing base, spacing base includes fixed disk and support arm, the up end symmetry of fixed disk is provided with the support arm, through welding mode fixed connection between support arm and the fixed disk, the inboard of support arm is provided with the drive and links the arm, the drive links to rotate through the pin between arm and the support arm and connects, the one end of support arm is provided with the clamp mechanism, it connects to rotate through the pin between clamp mechanism and the support arm, the bottom of fixed disk is provided with drive assembly, swing joint between drive assembly and the fixed disk. Through mutually supporting between the spacing base that sets up, drive link arm, clamping mechanism and the drive assembly to can realize pressing from both sides the operation of getting, mutually support between spacing seat of chuck and the binding clip that simultaneously through setting up, thereby can let the change of binding clip more convenient, thereby can let the binding clip can be more convenient through the spacing groove of seting up at the binding clip press from both sides and get cylindrical work piece.

Description

Clamp structure of forging manipulator

Technical Field

The utility model relates to a forge manipulator technical field, specifically be a forge manipulator's clamp structure.

Background

The forging manipulator is auxiliary mechanical equipment in forging production; when in free forging, the device is used for clamping one end of a steel ingot or a blank so as to turn, feed and move the steel ingot or the blank up and down to replace manual operation. The device is divided into a rail type and a trackless type; heavy physical labor can be avoided, and the productivity of the forging machine can be greatly improved; the modern forging manipulator can be linked with a forging hydraulic press and is controlled by a computer to realize automatic operation.

The applicant of the utility model finds that the clamp structure of the existing forging manipulator is single, the clamp heads and the clamp arms of the clamps are all of an integrated structure, and the clamp is limited in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forge clamp structure of operation machine aims at improving the current clamp structure of forging operation machine and is more single to the binding clip of clamp all adopts a body structure with the arm lock, and then leads to the use of clamp to have the problem of certain limitation.

The utility model discloses a realize like this:

the utility model provides a forge clamp structure of operation machine, including spacing base, spacing base includes fixed disk and support arm, the up end symmetry of fixed disk is provided with the support arm, through welding mode fixed connection between support arm and the fixed disk, the inboard of support arm is provided with the drive and links the arm, the drive links to rotate through the pin between arm and the support arm and is connected, the one end of support arm is provided with clamping mechanism, rotate through the pin between clamping mechanism and the support arm and connect, the bottom of fixed disk is provided with drive assembly, through grafting mode swing joint between drive assembly and the fixed disk.

Furthermore, the up end of fixed disk runs through and has seted up positioning hole, and positioning hole centers on the axle center equidistant distribution of fixed disk, and the up end central part of fixed disk runs through and has seted up spacing hole of sawtooth axis, runs through the up end at the fixed disk and has seted up positioning hole, is for facilitating fixing the fixed disk, runs through the up end central part at the fixed disk and has seted up spacing hole of sawtooth axis, is for facilitating to prescribe a limit to drive assembly's position.

Further, the side of support arm runs through and has seted up logical groove, and the side of support arm runs through and has seted up the spacing hole of interlock arm, and the one end fixedly connected with connector of support arm, and the side of connector runs through and has seted up the location pinhole, runs through the side at the support arm and has seted up logical groove to and run through in the side of connector and have seted up the location pinhole, be for the convenience of installing drive link arm and clamp mechanism.

Further, the drive is even the arm and is included driven arm and initiative piece, the one end of driven arm is provided with the initiative piece, rotate through the pin between fixed disk and the support arm and connect, the side of driven arm is run through and has been seted up first round pin hole, the shape of initiative piece sets up to fan-shaped structure, and the side of initiative piece has seted up driven tooth, even the arm is in order to play a power transmission's effect through setting up the drive, thereby can go to drive the clamp mechanism through the motion of drive even the arm and move, and then can let the clamp mechanism realize the centre gripping operation.

Further, the clamping mechanism includes spacing seat of chuck and tong head, the side of the spacing seat of chuck is provided with the tong head, through nut fixed connection between tong head and the spacing seat of chuck, the side symmetry of the spacing seat of chuck runs through and has seted up the second round pin hole, the side of tong head runs through and has seted up the spacing groove, spacing groove equidistant distribution, and the diameter of spacing groove reduces in proper order, it is for the ease of installation tong head to be through setting up the spacing seat of chuck, thereby can let the change of tong head more convenient, run through and seted up the spacing groove through the side at the tong head, and let the diameter of spacing groove reduce in proper order, press from both sides the cylindrical workpiece of getting different diameters in order to can be more nimble.

Further, drive assembly includes base and chassis, the bottom of base is provided with the chassis, fixed connection between base and the chassis, the tooth groove post has been seted up to the side symmetry of base, the bottom fixedly connected with screw thread post on chassis, the equidistant distribution in axle center around the chassis is enclosed to the screw thread post, the tooth groove post has been seted up through the side symmetry at the base, be for the convenience of mutually supporting between passing through tooth groove post and the driven tooth, thereby can be with power transmission to drive even arm, through the bottom fixedly connected with screw thread post on chassis, be for the convenience of letting the chassis be connected with the expansion end of pneumatic cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of rational in infrastructure, equipment are convenient, through spacing base, the drive that sets up mutually support between linking arm, clamping mechanism and the drive assembly to can realize pressing from both sides the operation of getting, mutually support between spacing seat of chuck and the clamping head through setting up simultaneously, thereby can let the change of clamping head more convenient, thereby can let the clamping head can be more convenient press from both sides and get cylindrical workpiece through the spacing groove of seting up on the clamping head.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a clamp structure of a forging manipulator according to the present invention;

FIG. 2 is a schematic view of a disassembled structure of a clamp structure of a forging manipulator according to the present invention;

FIG. 3 is a schematic structural view of a limiting base of a clamp structure of a forging manipulator according to the present invention;

FIG. 4 is a schematic view of the drive link of the clamp structure of the forging manipulator according to the present invention;

FIG. 5 is a schematic structural view of a clamping mechanism of a forging manipulator according to the present invention;

fig. 6 is a schematic structural view of a driving assembly of a clamp structure of a forging manipulator according to the present invention.

In the figure: 1. a limiting base; 11. fixing the disc; 111. positioning the through hole; 112. a saw-toothed shaft limiting hole; 12. a support arm; 121. a through groove; 122. a linkage arm limiting hole; 13. a connector; 131. a positioning pin hole; 2. a drive link arm; 21. a driven arm; 211. a first pin-through hole; 22. a driving member; 221. a driven tooth; 3. a clamp mechanism; 31. a chuck limiting seat; 311. a second pin-through hole; 32. a tong head; 321. a limiting groove; 4. a drive assembly; 41. a base; 411. a tooth socket column; 42. a chassis; 421. a threaded post.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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, 2, 3, 4, 5 and 6, a clamp structure of a forging manipulator includes a limiting base 1, the limiting base 1 includes a fixed disk 11 and support arms 12, the support arms 12 are symmetrically disposed on the upper end surface of the fixed disk 11, the support arms 12 are fixedly connected to the fixed disk 11 by welding, positioning through holes 111 are formed through the upper end surface of the fixed disk 11, the positioning through holes 111 are distributed at equal intervals around the axis of the fixed disk 11, a sawtooth shaft limiting hole 112 is formed through the central portion of the upper end surface of the fixed disk 11, the positioning through hole 111 is formed through the upper end surface of the fixed disk 11, so as to fix the fixed disk 11, and the sawtooth shaft limiting hole 112 is formed through the central portion of the upper end surface of the fixed disk 11, so as to limit the position of the driving component 4; a through groove 121 is formed in the side surface of the supporting arm 12 in a penetrating manner, a linkage arm limiting hole 122 is formed in the side surface of the supporting arm 12 in a penetrating manner, one end of the supporting arm 12 is fixedly connected with the connector 13, a positioning pin hole 131 is formed in the side surface of the connector 13 in a penetrating manner, the through groove 121 is formed in the side surface of the supporting arm 12 in a penetrating manner, and the positioning pin hole 131 is formed in the side surface of the connector 13 in a penetrating manner, so that the driving linkage arm 2 and the;

the inner side of the supporting arm 12 is provided with a driving connecting arm 2, the driving connecting arm 2 is rotationally connected with the supporting arm 12 through a pin, the driving connecting arm 2 comprises a driven arm 21 and a driving part 22, one end of the driven arm 21 is provided with the driving part 22, the fixed disc 11 is rotationally connected with the supporting arm 12 through a pin, the side surface of the driven arm 21 is provided with a first pin hole 211 in a penetrating manner, the driving part 22 is of a fan-shaped structure, the side surface of the driving part 22 is provided with a driven tooth 221, the driving connecting arm 2 is arranged to play a role of power transmission, so that the clamp mechanism 3 can be driven to move through the movement of the driving connecting arm 2, and the clamp mechanism 3 can be further clamped; one end of the supporting arm 12 is provided with a clamping mechanism 3, the clamping mechanism 3 is rotatably connected with the supporting arm 12 through a pin, the clamping mechanism 3 comprises a chuck limiting seat 31 and a clamping head 32, the side surface of the chuck limiting seat 31 is provided with the clamping head 32, the clamping head 32 is fixedly connected with the chuck limiting seat 31 through a nut, the side surface of the chuck limiting seat 31 is symmetrically provided with a second pin hole 311 in a penetrating manner, the side surface of the clamping head 32 is provided with a limiting groove 321 in a penetrating manner, the limiting grooves 321 are distributed at equal intervals, the diameters of the limiting grooves 321 are sequentially reduced, the clamping head 32 is conveniently installed through the chuck limiting seat 31, so that the clamping head 32 can be more conveniently replaced, the limiting grooves 321 are formed in a penetrating manner in the side surface of the clamping head 32, the diameters of the limiting grooves 321 are sequentially reduced, and cylindrical workpieces with different diameters can be more flexibly clamped;

the bottom of fixed disk 11 is provided with drive assembly 4, through grafting mode swing joint between drive assembly 4 and the fixed disk 11, drive assembly 4 includes base 41 and chassis 42, the bottom of base 41 is provided with chassis 42, fixed connection between base 41 and the chassis 42, tooth slot post 411 has been seted up to the side symmetry of base 41, the bottom fixedly connected with screw thread post 421 of chassis 42, screw thread post 421 centers on the equal interval distribution in axle center of chassis 42, tooth slot post 411 has been seted up through the side symmetry at base 41, be for the convenience of passing through mutually supporting between tooth slot post 411 and the driven tooth 221, thereby can be with power transmission to on the drive link arm 2, through the bottom fixedly connected with screw thread post 421 at chassis 42, be for the convenience of letting chassis 42 be connected with the active end of pneumatic cylinder.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a forge clamp structure of operation machine, includes spacing base (1), its characterized in that: spacing base (1) includes fixed disk (11) and support arm (12), the up end symmetry of fixed disk (11) is provided with support arm (12), through welding mode fixed connection between support arm (12) and fixed disk (11), the inboard of support arm (12) is provided with drive even arm (2), the drive is connected through the rotation of pin between even arm (2) and support arm (12), the one end of support arm (12) is provided with clamp mechanism (3), rotate through the pin between clamp mechanism (3) and support arm (12) and connect, the bottom of fixed disk (11) is provided with drive assembly (4), through grafting mode swing joint between drive assembly (4) and fixed disk (11).

2. The clamp structure of the forging manipulator as claimed in claim 1, wherein the upper end face of the fixed plate (11) is perforated with positioning through holes (111), the positioning through holes (111) are distributed at equal intervals around the axis of the fixed plate (11), and a sawtooth shaft limiting hole (112) is perforated at the center of the upper end face of the fixed plate (11).

3. The clamp structure of the forging manipulator as claimed in claim 1, wherein a through groove (121) is formed in a side surface of the supporting arm (12) in a penetrating manner, a linkage arm limiting hole (122) is formed in a side surface of the supporting arm (12) in a penetrating manner, a connector (13) is fixedly connected to one end of the supporting arm (12), and a positioning pin hole (131) is formed in a side surface of the connector (13) in a penetrating manner.

4. The clamp structure of the forging manipulator as claimed in claim 1, wherein the driving link arm (2) comprises a driven arm (21) and a driving part (22), the driving part (22) is arranged at one end of the driven arm (21), the fixed disk (11) and the supporting arm (12) are rotatably connected through a pin, a first pin connection hole (211) is formed in the side surface of the driven arm (21) in a penetrating manner, the driving part (22) is shaped into a sector structure, and a driven tooth (221) is formed in the side surface of the driving part (22).

5. The clamping structure of a forging manipulator as claimed in claim 1, wherein the clamping mechanism (3) comprises a chuck limiting seat (31) and a clamping head (32), the clamping head (32) is arranged on the side surface of the chuck limiting seat (31), the clamping head (32) and the chuck limiting seat (31) are fixedly connected through a nut, a second pin hole (311) is symmetrically formed in the side surface of the chuck limiting seat (31) in a penetrating manner, a limiting groove (321) is formed in the side surface of the clamping head (32) in a penetrating manner, the limiting grooves (321) are distributed at equal intervals, and the diameters of the limiting grooves (321) are sequentially reduced.

6. The clamp structure of a forging manipulator as claimed in claim 1, wherein the driving assembly (4) comprises a base (41) and a chassis (42), the chassis (42) is arranged at the bottom end of the base (41), the base (41) and the chassis (42) are fixedly connected, tooth groove columns (411) are symmetrically formed in the side surface of the base (41), threaded columns (421) are fixedly connected to the bottom end of the chassis (42), and the threaded columns (421) are distributed around the axis of the chassis (42) at equal intervals.