CN213561244U

CN213561244U - Machining jig with accurate positioning

Info

Publication number: CN213561244U
Application number: CN202022148452.8U
Authority: CN
Inventors: 柯美雄
Original assignee: Suzhou Jinze Stainless Steel Products Co ltd
Current assignee: Suzhou Jinzhihong Precision Machinery Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-29
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a machining jig with accurate positioning, which comprises a placing box, wherein the upper end surface of the placing box is provided with a through groove, the side wall of the inner bottom of the placing box is provided with a cylinder, the output end of the cylinder is connected with a lifting plate, the left side and the right side of the upper end surface of the lifting plate are both connected with fixed blocks, a slide bar is arranged above the lifting plate, the left side and the right side of the outer surface of the slide bar are respectively provided with a slide ring in a sliding way, a connecting rod is hinged between the slide ring and the fixed blocks, a splint is arranged above the slide ring, when in use, a workpiece to be processed is placed on the placing box, the lifting plate is driven by the operation of the cylinder to move downwards, the slide rings on the left side and the right side are pulled to be close to each other in the downward moving process, the splint on the left side, the slip ring drives the clamping plates on the left side and the right side to be away from each other through the supporting rod, and the fixing of the workpiece is released.

Description

Machining jig with accurate positioning

Technical Field

The utility model relates to a machining positioning tool field specifically is an accurate machining tool in location.

Background

The machining is a machining process for precisely machining and removing materials, the machining mainly comprises manual machining and numerical control machining, when parts are machined and produced, positioning is mainly carried out through a positioning jig on a machine tool so as to ensure that the parts cannot be displaced in the machining process, the positioning jig of the machine tool can only aim at parts which are relatively regular, and the parts which are complex in shape and irregular are difficult to position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machine tooling tool that location is accurate to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an accurate machining tool in location, is including placing the case, places the up end of case and has seted up logical groove, place the middle part fixed mounting of incasement bottom lateral wall has the cylinder, the output fixedly connected with lifter plate of cylinder, the lifter plate up end left and right sides is fixedly connected with fixed block respectively, place the top fixedly connected with slide bar that the inboard left and right sides lateral wall of case was located the lifter plate, the surface left and right sides of slide bar slides the cover respectively and is equipped with the sliding ring, the sliding ring bottom articulates the one end of connecting rod, the other end of connecting rod is articulated with the up end of fixed block, the one end of the top fixedly connected with bracing piece of sliding ring, the other end of bracing piece passes logical groove and fixedly connected with.

Preferably, both ends are fixed mounting respectively has the handle about placing the case, the fixed cover of surface of handle is equipped with the rubber sleeve, the surface of rubber sleeve is provided with anti-skidding screw thread.

Preferably, place the bottom face of case and be located the left and right sides of cylinder fixedly connected with guide arm respectively, sliding sleeve is equipped with the sliding sleeve on the guide arm, and both ends are fixed connection respectively about sliding sleeve and the lifter plate on left and right sides.

Preferably, the top end of the guide rod is fixedly connected with a limiting block.

Preferably, the opposite sides of the clamping plates on the left side and the right side are respectively provided with a rubber pad.

Preferably, the periphery of the bottom end face of the placing box is fixedly connected with cushion blocks respectively, and anti-skid grains are arranged on the bottom end face of each cushion block.

Compared with the prior art, the beneficial effects of the utility model are that: when the lifting device is used, a workpiece to be processed is placed on a placing box, an air cylinder is started, the air cylinder drives a lifting plate to move downwards along a guide rod, in the downward movement process, a left side sliding ring and a right side sliding ring are respectively pulled to be close to each other through a left side connecting rod and a right side connecting rod, the left side clamping plate and the right side clamping plate can position and clamp the workpiece, an arranged rubber pad is used for preventing the clamping plates from damaging the workpiece, when the fixation needs to be removed, the air cylinder works to drive the lifting plate to move upwards along the guide rod, the left side sliding ring and the right side sliding ring are pushed to be away from each other through the cooperation of the connecting rods, the sliding rings drive the left side clamping plate and the right side clamping plate to be away from each other through a supporting rod, the fixation of the workpiece is removed, a handle is arranged for facilitating, the limiting block is used for preventing the sliding sleeve from being separated from the guide rod.

Drawings

FIG. 1 is a schematic diagram of a main structure of a machining jig with accurate positioning;

FIG. 2 is a schematic top view of a main structure of a machining jig with accurate positioning;

fig. 3 is a schematic bottom view of a main structure of a machining jig with accurate positioning.

In the figure: 1-cushion block, 2-limiting block, 3-rubber sleeve, 4-fixing block, 5-placing box, 6-supporting rod, 7-clamping plate, 8-rubber pad, 9-sliding rod, 10-through groove, 11-sliding ring, 12-handle, 13-connecting rod, 14-sliding sleeve, 15-guide rod, 16-air cylinder, 17-lifting plate and 18-anti-slip line.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a location accurate machine tooling tool, is including placing case 5, places the up end of case 5 and has seted up logical groove 10, the middle part fixed mounting who places the bottom lateral wall in case 5 has cylinder 16, the output fixedly connected with lifter plate 17 of cylinder 16, the lifter plate 17 up end left and right sides is fixedly connected with fixed block 4 respectively, the top fixedly connected with slide bar 9 that the lateral wall and lie in lifter plate 17 about placing case 5, the surface left and right sides of slide bar 9 slides the cover respectively and is equipped with sliding ring 11, sliding ring 11 bottom articulates the one end of connecting rod 13, the other end of connecting rod 13 is articulated with the up end of fixed block 4, the top fixedly connected with bracing piece 6's of sliding ring 11 one end, the other end of bracing piece 6 passes logical groove 10 and fixedly connected with splint 7.

During the use, at first place the work piece of treating processing on placing case 5, start cylinder 16, the cylinder drives lifter plate 17 downstream, in the downstream process, will stimulate slip ring 11 on left and right sides respectively through connecting rod 13 on left and right sides and be close to each other, splint 7 on left and right sides will press from both sides the work piece location tightly, when needs are relieved fixedly, cylinder 16 work drives lifter plate 17 upward movement, cooperation through connecting rod 13, will promote slip ring 11 on left and right sides and keep away from each other, slip ring 11 rethread bracing piece 6 drives splint 7 on left and right sides and keeps away from each other, relieve the fixed to the work piece.

Both ends do not fixed mounting have handle 12 about placing case 5, the external fixed surface cover of handle 12 is equipped with rubber sleeve 3, the surface of rubber sleeve 3 is provided with anti-skidding screw thread, and the handle 12 of setting is used for the personnel handling device of being convenient for, and the rubber sleeve 3 of setting is used for avoiding personnel's hand smooth, takes place danger.

Place the bottom face of case 5 and be located cylinder 16's the left and right sides fixedly connected with guide arm 15 respectively, sliding sleeve is equipped with sliding sleeve 14 on guide arm 15, sliding sleeve 14 on the left and right sides and lifter plate 17's both ends are fixed connection respectively about, and the guide arm 15 that sets up is used for making lifter plate 17 go up and down steadily.

The top end of the guide rod 15 is fixedly connected with a limiting block 2, and the limiting block 2 is used for preventing the sliding sleeve 14 from being separated from the guide rod 15.

The opposite side of splint 7 on left and right sides is provided with rubber pad 8 respectively, and the rubber pad 8 of setting is used for preventing splint 7 damage work piece for protect the work piece.

The bottom face of placing case 5 is fixedly connected with cushion 1 all around respectively, the bottom face of cushion 1 is provided with anti-skidding line 18, cushion 1 and the anti-skidding line 18 of setting for increase the frictional force of placing case 5 and placing the face, be used for preventing to place case 5 and remove.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a location accurate machine tooling tool, is including placing case (5), its characterized in that: a through groove (10) is arranged on the upper end surface of the placing box (5), a cylinder (16) is fixedly arranged in the middle of the side wall of the inner bottom end of the placing box (5), the output end of the cylinder (16) is fixedly connected with a lifting plate (17), the left side and the right side of the upper end surface of the lifting plate (17) are respectively and fixedly connected with a fixed block (4), a slide bar (9) is fixedly connected with the inner left and right side walls of the placing box (5) and positioned above the lifting plate (17), the left side and the right side of the outer surface of the sliding rod (9) are respectively sleeved with a sliding ring (11) in a sliding way, the bottom of the slip ring (11) is hinged with one end of a connecting rod (13), the other end of the connecting rod (13) is hinged with the upper end face of the fixed block (4), the top of the slip ring (11) is fixedly connected with one end of a supporting rod (6), the other end of the supporting rod (6) penetrates through the through groove (10) and is fixedly connected with the clamping plate (7).

2. The machining jig with accurate positioning according to claim 1, characterized in that: the left end and the right end of the placing box (5) are respectively and fixedly provided with a handle (12), the outer surface of the handle (12) is fixedly sleeved with a rubber sleeve (3), and the outer surface of the rubber sleeve (3) is provided with anti-skidding threads.

3. The machining jig with accurate positioning according to claim 2, characterized in that: the bottom end face of the placing box (5) is located on the left side and the right side of the air cylinder (16) and is fixedly connected with guide rods (15) respectively, a sliding sleeve (14) is sleeved on each guide rod (15) in a sliding mode, and the sliding sleeves (14) on the left side and the right side are fixedly connected with the left end and the right end of the lifting plate (17) respectively.

4. The machining jig with accurate positioning according to claim 3, wherein: the top end of the guide rod (15) is fixedly connected with a limiting block (2).

5. The machining jig with accurate positioning according to claim 4, wherein: rubber pads (8) are respectively arranged on the opposite sides of the clamping plates (7) on the left side and the right side.

6. The machining jig with accurate positioning according to claim 5, wherein: the periphery of the bottom end face of the placing box (5) is fixedly connected with cushion blocks (1) respectively, and anti-skid grains (18) are arranged on the bottom end face of each cushion block (1).