CN210559187U

CN210559187U - Positioning structure of fork truck and machine tool fixture

Info

Publication number: CN210559187U
Application number: CN201921515746.0U
Authority: CN
Inventors: 刘亮
Original assignee: Chongqing Dehuituo Technology Development Co Ltd
Current assignee: Chongqing Dehuituo Technology Development Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-19
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a pile high car and machine tool fixture's location structure, including piling high car and machine tool fixture, pile high car has a pair of fork that is used for transporting machine tool fixture, machine tool fixture has the anchor clamps tray, every the upper surface of fork is provided with at least one first joint setting element, the lower surface of tray is provided with the second joint setting element with each first joint setting element one-to-one, be provided with a plurality of spacing subassemblies that are used for fixing a position fork butt joint position on the anchor clamps tray to make each second joint setting element can with the first joint setting element joint that corresponds. According to the technical scheme, the positioning structure of the fork truck and the machine tool fixture is simple and convenient in operation process, the accuracy and the working efficiency of butt joint of the fork truck and the machine tool fixture are greatly improved, the labor intensity of workers is reduced, meanwhile, the risk that the machine tool fixture slides off from a pallet fork in the transfer process is avoided, and the safety is improved.

Description

Positioning structure of fork truck and machine tool fixture

Technical Field

The utility model relates to a unloading technical field on the digit control machine tool, concretely relates to positioning structure of heap high car and machine tool fixture.

Background

When a numerical control machine tool is used for processing large parts such as an engine cylinder body, the clamp carrying the raw materials needs to be transferred to the numerical control machine tool by the aid of the fork lift truck, and after the parts are processed, the clamp carrying the finished product is transferred out of the numerical control machine tool by the aid of the fork lift truck.

At present, the process is that workers insert the fork of the fork truck into the bottom of the clamp to complete the installation and the disassembly of the clamp on a machine tool through visual observation and feeling, the labor intensity is high and the working efficiency is low in the installation process of the workers, and the safety problem that the clamp slides down possibly occurs because no positioning measure exists between the clamp and the fork truck.

It is urgent to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Insert the anchor clamps bottom with the fork that will pile high car for solving the workman can only be through visual observation and sensation at present to accomplish the installation and the dismantlement of anchor clamps on the lathe, have that intensity of labour is big, work efficiency is low, the technical problem of anchor clamps landing easily appears, the utility model provides a pile high car and machine tool fixture's location structure.

The technical scheme is as follows:

the utility model provides a pile high car and machine tool clamp's location structure, includes pile high car and machine tool clamp, pile high car has a pair of fork that is used for transporting machine tool clamp, machine tool clamp has the anchor clamps tray, and its main points lie in: every the upper surface of fork is provided with at least one first joint setting element, the lower surface of tray is provided with the second joint setting element with each first joint setting element one-to-one, be provided with a plurality of spacing subassemblies that are used for fixing a position fork butt joint position on the anchor clamps tray to make each second joint setting element can with the first joint setting element joint that corresponds.

Structure more than adopting, can inject the position that a pair of fork inserted anchor clamps tray bottom of heap high car through spacing subassembly, thereby make the workman no longer can only rely on the naked eye to observe and feel to insert the fork of heap high car into the anchor clamps bottom, but can be under the guide of spacing subassembly, guide each first joint setting element and each second joint setting element butt joint accurately, accomplish the location, and joint complex locate mode reliability is high, operation process is simple convenient, the accuracy and the work efficiency of heap high car and the butt joint of machine tool anchor clamps have been improved greatly, workman's intensity of labour has been reduced, the risk that machine tool anchor clamps take place to slide from the fork in the transportation has been avoided simultaneously, the security has been improved.

Preferably, the method comprises the following steps: first joint setting element includes that fixed mounting is upwards protruding joint protruding muscle from the connecting block and the self-connecting piece upper end that correspond the fork, second joint setting element is massive structure, and its lower terminal surface is sunken to be formed with the joint recess that suits with the protruding muscle of corresponding joint, and the protruding muscle of each joint can insert respectively in the joint recess that corresponds. With the above structure, the machine tool clamp and the pallet fork can be reliably positioned.

Preferably, the method comprises the following steps: the opposite two side edges of the upper end face of the clamping convex rib are of an inclined plane structure, so that the width of the upper end part of the clamping convex rib is gradually increased from top to bottom. By adopting the structure, the clamping convex rib can be conveniently inserted into the clamping groove, and the positioning range is enlarged.

Preferably, the method comprises the following steps: the notch of the clamping groove is provided with a guide inclined plane. By adopting the structure, the clamping convex rib is easy to insert into the clamping groove.

Preferably, the method comprises the following steps: spacing subassembly is including the fork outside stopper that is used for injecing the front end stopper of fork depth of insertion and is used for injecing the fork left and right sides position, when each first joint setting element and the cooperation of the second joint setting element joint that corresponds, the preceding terminal surface of each fork and the front end stopper butt that corresponds, the inboard surface of each fork outside stopper laminate with the outside surface of adjacent fork respectively. By adopting the structure, the position of inserting the fork into the bottom of the clamp tray can be accurately, reliably and conveniently limited, and the first clamping positioning piece and the second clamping positioning piece can be accurately butted.

Preferably, the method comprises the following steps: the inner side of the at least one fork outer side limiting block is provided with a fork inner side limiting block, and the distance between the fork inner side limiting block and the adjacent fork outer side limiting block is larger than or equal to the width of the corresponding fork. By adopting the structure, the first clamping positioning piece and the second clamping positioning piece are further ensured to be accurately butted.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the technical scheme, the positioning structure of the fork truck and the machine tool fixture is novel in structure, easy to achieve, novel in structure, easy to achieve and simple and convenient in operation process, greatly improves the accuracy and the working efficiency of butt joint of the fork truck and the machine tool fixture, reduces the labor intensity of workers, avoids the risk that the machine tool fixture slides down from a pallet fork in the transfer process, and improves the safety.

Drawings

FIG. 1 is a schematic view of the present invention in cooperation with a machine tool pallet and an engine cylinder;

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

FIG. 3 is a schematic structural view of the fork lift truck;

FIG. 4 is a schematic view of the machine tool fixture;

FIG. 5 is a schematic structural view of a first clamping positioning member;

FIG. 6 is a schematic view of a second snap-fit retainer.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in fig. 1-3, a positioning structure for a fork lift truck and a machine tool clamp comprises a fork lift truck 1 and a machine tool clamp 2. The fork truck 1 comprises a lifting driving mechanism 13, a pair of forks 11 capable of being driven by the lifting driving mechanism 13 to lift, and a movable base 14 arranged at the bottom of the lifting driving mechanism 13, wherein a handrail 15 is arranged on one side of the lifting driving mechanism 13 far away from the forks 11, so that a worker can push the fork truck 1 conveniently. The bottom of the movable base 14 is provided with pulleys and universal wheels, so that the fork truck 1 can conveniently turn.

Referring to fig. 2 and 3, the fork pairs 11 of the forklift 1 are horizontally parallel to each other so that they can be inserted into the bottom of the machine tool holder 2 to mount the machine tool holder 2 on the machine tool pallet 3 or to transport the machine tool holder 2 off the machine tool pallet 3. Specifically, the main body of the fork 11 is a square tubular structure, and at least one first clamping positioning element 12 is disposed on the upper surface of each fork 11, in this embodiment, two first clamping positioning elements 12 are disposed on each fork 11.

Referring to fig. 1, 2 and 4, the machine tool holder 2 can be used to hold an engine block 4, and specifically, the machine tool holder 2 has a holder tray 21 on which the engine block 4 is placed on the holder tray 21. The lower surface of tray 21 is provided with the second joint setting element 22 with each first joint setting element 12 one-to-one, be provided with a plurality of spacing subassemblies that are used for fixing a position fork 11 butt joint position on the anchor clamps tray 21 to make each second joint setting element 22 can with the first joint setting element 12 joint that corresponds. The position of inserting the pair of forks 11 of the fork truck 1 into the bottom of the clamp tray 21 can be limited through the limiting assembly, so that a worker can not insert the forks 11 of the fork truck 1 into the bottom of the clamp tray 21 only by observing and feeling with naked eyes any more, but can guide each first clamping positioning piece 12 to be accurately butted with each second clamping positioning piece 22 under the guiding of the limiting assembly, and the positioning is completed.

Referring to fig. 2, 5 and 6, the first clamping positioning element 12 includes a connecting block 121 fixedly installed corresponding to the fork 11 and a clamping convex rib 122 protruding upward from the upper end surface of the connecting block 121, the second clamping positioning element 22 is a block-shaped structure, a clamping groove 221 corresponding to the corresponding clamping convex rib 122 is formed in a concave manner on the lower end surface of the second clamping positioning element, and each clamping convex rib 122 can be inserted into the corresponding clamping groove 221.

Specifically, the two opposite side edges of the upper end surface of the clamping rib 122 are inclined plane structures 122a, so that the width of the upper end portion of the clamping rib 122 is gradually increased from top to bottom, and the notch of the clamping groove 221 is provided with a guide inclined plane 221a, so that the clamping rib 122 is inserted into the clamping groove 221, and the positioning range is enlarged.

Referring to fig. 1-4, the limiting assembly includes a front end limiting block 23 for limiting the insertion depth of the fork 11 and a fork outer limiting block 24 for limiting the left and right positions of the fork 11, when each first clamping positioning member 12 is clamped and engaged with the corresponding second clamping positioning member 22, the front end surface of each fork 11 abuts against the corresponding front end limiting block 23, and the inner side surface of each fork outer limiting block 24 is respectively attached to the outer side surface of the adjacent fork 11. And a fork inner side limiting block 25 is arranged on the inner side of at least one fork outer side limiting block 24, and the distance between the fork inner side limiting block 25 and the adjacent fork outer side limiting block 24 is larger than or equal to the width of the corresponding fork 11. It should be noted that the front end limiting block 23, the fork outer side limiting block 24 and the fork inner side limiting block 25 are all fixed at the bottom of the clamp tray 21 by bolts. The front end limiting block 23, the fork outer side limiting block 24 and the fork inner side limiting block 25 are all thin block-shaped structures so as to be convenient for limiting.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. A positioning structure of a fork truck and a machine tool clamp comprises a fork truck (1) and a machine tool clamp (2), wherein the fork truck (1) is provided with a pair of forks (11) for transferring the machine tool clamp (2), the machine tool clamp (2) is provided with a clamp tray (21), and the positioning structure is characterized in that: every the upper surface of fork (11) is provided with at least one first joint setting element (12), the lower surface of tray (21) is provided with second joint setting element (22) with each first joint setting element (12) one-to-one, be provided with a plurality of spacing subassemblies that are used for fixing a position fork (11) butt joint position on anchor clamps tray (21) to make each second joint setting element (22) can with the first joint setting element (12) joint that corresponds.

2. The positioning structure of the forklift and the machine tool jig according to claim 1, characterized in that: first joint setting element (12) are including fixed mounting at connecting block (121) and the protruding muscle of joint (122) upwards from connecting block (121) upper end that correspond fork (11), second joint setting element (22) are block structure, and its lower terminal surface is sunken to be formed with joint recess (221) that suits with the protruding muscle of corresponding joint (122), and protruding muscle of each joint (122) can insert respectively in the joint recess (221) that corresponds.

3. The positioning structure of the forklift and the machine tool jig according to claim 2, characterized in that: the two opposite side edges of the upper end face of the clamping convex rib (122) are inclined plane structures (122a) so that the width of the upper end part of the clamping convex rib (122) is gradually increased from top to bottom.

4. The positioning structure of the fork lift truck and the jig of the machine tool according to claim 2 or 3, characterized in that: the notch of the clamping groove (221) is provided with a guide inclined surface (221 a).

5. The positioning structure of the forklift and the machine tool jig according to claim 1, characterized in that: spacing subassembly is including front end spacing piece (23) that are used for injecing fork (11) depth of insertion and fork outside spacing piece (24) that are used for injecing fork (11) left and right sides position, when each first joint setting element (12) and second joint setting element (22) joint cooperation that corresponds, the preceding terminal surface and the front end spacing piece (23) butt that corresponds of each fork (11), the inboard surface of each fork outside spacing piece (24) is laminated with the outside surface of adjacent fork (11) respectively.

6. The positioning structure of the forklift and the machine tool jig according to claim 5, characterized in that: the inner side of at least one fork outer side limiting block (24) is provided with a fork inner side limiting block (25), and the distance between the fork inner side limiting block (25) and the adjacent fork outer side limiting block (24) is larger than or equal to the width of the corresponding fork (11).