CN214022269U

CN214022269U - Workpiece clamping and rotating device

Info

Publication number: CN214022269U
Application number: CN202023152389.1U
Authority: CN
Inventors: 侯青梅
Original assignee: DALIAN JPC CO LTD
Current assignee: DALIAN JPC CO LTD
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-24
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a work piece presss from both sides tight rotary device, including lift cylinder, location cylinder, die clamping cylinder, speed reducer and purge chamber, install lift cylinder, location cylinder, die clamping cylinder and speed reducer on the purge chamber respectively, the internally mounted of purge chamber has the support, install through the locating piece butt joint between location cylinder and the support, the speed reducer is installed at the top of purge chamber, the chain is installed in the output rotation of speed reducer, the chain passes through the swiveling wheel and is connected with the tight axle rotation of clamp, the driving lever is installed through the driving medium to die clamping cylinder's output, and the driving lever is connected with the tight axle of clamp, fixed mounting has the clamping jaw between the tight axle of clamp. The utility model discloses a cylinder stretch out or withdrawal and speed reducer drive the work piece and go up and down, the rotation action to closely realize wasing the part, do not have the shelter from the thing, the location is accurate, and the cleaning performance is good.

Description

Workpiece clamping and rotating device

Technical Field

The utility model relates to a cleaning machine washs station technical field, specifically is a work piece presss from both sides tight rotary device.

Background

The cleaning machine is a process for cleaning the surface of a mechanical part and removing iron chips, oil stains and the like on the surface of the part.

The cleaning process is in clamping rotation of the workpiece, the cleaning effect can be better, the clamping rotation of the workpiece adopts the mode of integral rotation of a roller way in the past, or a cylinder is added in a cleaning chamber to clamp the workpiece, so that the problem that a nozzle is far away from the workpiece, the workpiece is shielded by the rotating roller way, the positioning is inaccurate, and the cylinder is easy to damage in the cleaning chamber environment and the like can be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work piece presss from both sides tight rotary device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tight rotary device of work piece clamp, includes lift cylinder, location cylinder, die clamping cylinder, speed reducer and purge chamber, install lift cylinder, location cylinder, die clamping cylinder and speed reducer on the purge chamber respectively, the internally mounted of purge chamber has the support, install through the locating piece butt joint between location cylinder and the support, the speed reducer is installed at the top of purge chamber, the chain is installed in the output rotation of speed reducer, the chain rotates with pressing from both sides tight axle through the swiveling wheel and is connected, the driving lever is installed through the driving medium to die clamping cylinder's output, and the driving lever is connected with pressing from both sides tight axle, fixed mounting has the clamping jaw between the tight axle of clamp.

Preferably, the clamping cylinder and the transmission piece are fixedly installed through a bolt piece, and the transmission piece and the shifting rod are movably connected through a movable shaft.

Preferably, the clamping jaw is provided with a clamping pin which is matched with the clamping jaw, and a workpiece is clamped in the clamping jaw.

Preferably, the lifting cylinder, the positioning cylinder, the clamping cylinder and the speed reducer are positioned at the top of the cleaning chamber.

Preferably, the speed reducers are respectively composed of a motor and a gearbox.

Compared with the prior art, the beneficial effects of the utility model are that: the workpiece clamping and rotating device is reasonable in structure and has the following advantages:

(1) the mechanical device uses a cylinder and a speed reducer which are both arranged outside a cleaning chamber and are not contacted with cleaning liquid, the mechanism mainly comprises a lifting cylinder, a positioning block, a clamping cylinder, a clamping shaft, a clamping pin, a rotating wheel, a chain, a speed reducer, a support, a shaft and the like, and the workpiece is driven to lift and rotate through the extension or retraction of the cylinder and the speed reducer, so that the part is cleaned at a short distance without shielding objects, the positioning is accurate, and the cleaning effect is good;

(2) the cylinder and the speed reducer which provide power are both arranged outside the cleaning chamber and are not contacted with the cleaning liquid, so the mechanism is safe and reliable, the maintenance is convenient, the practical effect of the device is improved, and the application range is enlarged.

Drawings

FIG. 1 is a front view structural diagram of the workpiece clamping and rotating device of the present invention;

FIG. 2 is a top view of the workpiece clamping and rotating device of the present invention;

fig. 3 is a schematic view of the transmission structure of the speed reducer of the present invention.

In the figure: 1. a lifting cylinder; 2. positioning the air cylinder; 3. a clamping cylinder; 4. a clamping shaft; 5. a clamping pin; 6. a rotating wheel; 7. positioning blocks; 8. a support; 9. a speed reducer; 10. a workpiece; 11. a gearbox; 12. a chain; 13. a deflector rod; 14. a clamping jaw; 15. a cleaning chamber; 16. a transmission member; 17. an electric motor.

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. 1-3, the present invention provides an embodiment: a workpiece clamping and rotating device comprises a lifting cylinder 1, a positioning cylinder 2, a clamping cylinder 3, a speed reducer 9 and a cleaning chamber 15, wherein the speed reducer 9 is installed at the top of the cleaning chamber 15, a chain 12 is installed at the output end of the speed reducer 9 in a rotating mode, the speed reducer 9 is respectively composed of a motor 17 and a gearbox 11, the chain 12 is connected with a clamping shaft 4 in a rotating mode through a rotating wheel 6, the surface of a workpiece 10 is cleaned in a full-covering mode, the operation performance of the device is improved, a deflector rod 13 is installed at the output end of the clamping cylinder 3 through a transmission piece 16, the deflector rod 13 is connected with the clamping shaft 4, the clamping cylinder 3 and the transmission piece 16 are fixedly arranged through a bolt piece, the transmission piece 16 is movably connected with the shifting rod 13 through a movable shaft, a clamping jaw 14 is fixedly arranged between the clamping shafts 4, a clamping pin 5 matched with the clamping jaw 14 is arranged on the clamping jaw 14, and a workpiece 10 is clamped in the clamping jaw 14;

install lift cylinder 1, location cylinder 2, die clamping cylinder 3 and speed reducer 9 on the purge chamber 15 respectively, lift cylinder 1, location cylinder 2, die clamping cylinder 3 and speed reducer 9 are located the top position of purge chamber 15, do not contact with the washing liquid, so mechanism safe and reliable, it is convenient to maintain, has improved the practical function of device, has enlarged application scope, and the internally mounted of purge chamber 15 has support 8, through locating piece 7 butt joint installation between location cylinder 2 and the support 8.

The working principle is as follows: firstly, a lifting cylinder 1 is arranged on a top plate of a cleaning chamber 15, firstly, the lifting cylinder 1 is in a retraction state, the whole mechanism is positioned at the top end of the cleaning chamber 15, after a workpiece 10 is in place, the lifting cylinder 1 extends out, the whole mechanism descends in place, a positioning cylinder 2 extends out, a shaft drives a positioning block 7 to descend, the positioning block 7 is inserted into a V-shaped groove of a rotating mechanism for positioning, then clamping cylinders 3 on two sides retract to drive clamping shafts 4 on two sides to extend out, the clamping shafts 4 drive clamping claws 14 and clamping pins 5 on two sides to be inserted into the workpiece 10 and clamped, the lifting cylinder 1 retracts to lift the workpiece 10 and the whole mechanism, after the positioning, a motor 17 drives a speed reducer 9 to drive a rotating wheel 6 to rotate through a chain 12 so as to drive the workpiece 10 to rotate, in the rotating process, nozzles arranged on the front surface, the back surface and the side surface of the workpiece 10 discharge water to clean the workpiece 10, and after cleaning, the workpiece operates in the opposite direction, the workpiece 10 is replaced and the mechanism as a whole is raised back to the original position.

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.

Claims

1. The utility model provides a work piece presss from both sides tight rotary device, includes lift cylinder (1), location cylinder (2), die clamping cylinder (3), speed reducer (9) and purge chamber (15), its characterized in that: install lift cylinder (1), location cylinder (2), die clamping cylinder (3) and speed reducer (9) on purge chamber (15) respectively, the internally mounted of purge chamber (15) has support (8), through locating piece (7) butt joint installation between location cylinder (2) and support (8), speed reducer (9) are installed at the top of purge chamber (15), the output of speed reducer (9) is rotated and is installed chain (12), chain (12) rotate with clamp shaft (4) through swiveling wheel (6) and are connected, driving lever (13) are installed through driving medium (16) to the output of die clamping cylinder (3), and driving lever (13) are connected with clamp shaft (4), fixed mounting has clamping jaw (14) between clamp shaft (4).

2. A workpiece-clamping rotary device as defined in claim 1, wherein: the clamping cylinder (3) and the transmission piece (16) are fixedly installed through a bolt piece, and the transmission piece (16) is movably connected with the shifting rod (13) through a movable shaft.

3. A workpiece-clamping rotary device as defined in claim 1, wherein: clamping pins (5) matched with each other are arranged on the clamping jaws (14), and workpieces (10) are clamped in the clamping jaws (14).

4. A workpiece-clamping rotary device as defined in claim 1, wherein: the lifting cylinder (1), the positioning cylinder (2), the clamping cylinder (3) and the speed reducer (9) are located at the top of the cleaning chamber (15).

5. A workpiece-clamping rotary device as defined in claim 1, wherein: the speed reducer (9) is respectively composed of a motor (17) and a gearbox (11).