CN218503943U

CN218503943U - Multipurpose automatic machining positioning hydraulic clamping device

Info

Publication number: CN218503943U
Application number: CN202222437295.1U
Authority: CN
Inventors: 金兆来; 刘祉含; 梁莹
Original assignee: Dalian Dongxing Industrial Machinery Co ltd
Current assignee: Dalian Dongxing Industrial Machinery Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-02-21
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a multi-purpose automation machine adds location hydraulic clamping device relates to machining technical field, including hydraulic pressure station and platform, the hydraulic pressure station is located the left side of platform, and the upper end of platform from left to right is fixed with front end clamping mechanism, middle part locating support, side clamping mechanism and rear end clamping mechanism in proper order, all is equipped with rotary mechanism on front end clamping mechanism and the rear end clamping mechanism, and rotary mechanism includes rotary hydraulic cylinder, and rotary hydraulic cylinder's output is connected with the push-and-pull axle. The utility model is provided with four parts, the front end and the rear end are compressed, the middle positioning bracket and the lateral clamping mechanism are arranged in the middle, the rotating mechanism is arranged on the front end mechanism and the rear end mechanism to initially avoid obstacles, the hydraulic system is controlled by a button to drive the pressing plate, one-time alignment and clamping are completed, and an operator can press the button to control the automatic clamping product; the risk that the spanner is broken and damaged by over-strong force when the spanner is used is avoided; multiple times of alignment and clamping are avoided, one-time completion is realized, the efficiency is improved, and certain universality is realized.

Description

Multipurpose automatic machining positioning hydraulic clamping device

Technical Field

The utility model relates to a machining technical field specifically is multi-purpose automatic machine adds location hydraulic clamping device.

Background

When the machining is carried out, a clamping tool is basically used, and if the machining of a large-sized workpiece is carried out, the clamping tool is troublesome, when the traditional machining is used for finding the reference according to a central line, the position of a product is adjusted by using a jack and a crowbar, multiple times of adjustment are needed, and the working efficiency is low; for example, when the boring clamp for the movable arm wall plate of the patent CN209078336U is clamped and fastened, the middle of the boring clamp is clamped by two opposite oil cylinders, but the universality still needs to be improved for parts with different top heights and different lengths, so that technicians in the company provide a multipurpose automatic machine and positioning hydraulic clamping device for the efficiency problem in the actual processing of large-sized workpieces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-purpose automatic machine adds location hydraulic clamping device to solve the efficiency 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 multi-purpose automatic machining positioning hydraulic clamping device comprises a hydraulic station and a platform, wherein the hydraulic station is positioned on the left side of the platform, a front end clamping mechanism, a middle positioning support, a lateral clamping mechanism and a rear end clamping mechanism are sequentially fixed at the upper end of the platform from left to right, and the front end clamping mechanism comprises a front end support frame, a front end hydraulic cylinder and a front end pressing plate; the lateral clamping mechanism comprises a lateral support frame, a lateral hydraulic cylinder and a lateral clamping plate; the rear end clamping mechanism comprises a rear end support frame, a rear end hydraulic cylinder and a rear end pressing plate; and the front end clamping mechanism and the rear end clamping mechanism are respectively provided with a rotating mechanism, the rotating mechanisms comprise rotating hydraulic cylinders, and the output ends of the rotating hydraulic cylinders are connected with push-pull shafts.

Further: the lower end of the front end support frame is fixed on the platform, the front end hydraulic cylinder is fixed below the front end support frame, a front end rotating seat is further fixed at the upper end of the front end support frame, a front end spline shaft penetrates through the upper portion and the lower portion of the front end rotating seat, the output end of the front end hydraulic cylinder is connected with a front end pressing plate through the front end spline shaft, the main body of the rotary hydraulic cylinder is fixed behind the front end rotating seat, and the push-pull shaft is matched with the front end spline shaft.

Preferably: a head top plate is fixed on the right side of the front end supporting frame.

Further: the rear end clamping mechanism is similar to the front end clamping mechanism, the rear end clamping mechanism is structurally different in height, the lower end of the rear end support frame is fixed on the platform, the rear end hydraulic cylinder is fixed below the rear end support frame, the upper end of the rear end support frame is further fixed with the rear end rotating seat, the rear end spline shaft penetrates through the upper portion and the lower portion of the rear end rotating seat, the output end of the rear end hydraulic cylinder is connected with the rear end pressing plate through the rear end spline shaft, the main body of the rotary hydraulic cylinder is fixed at the rear portion of the rear end rotating seat, and the push-pull shaft is matched with the rear end spline shaft.

Preferably: the rear end clamping mechanisms are arranged in two numbers and are symmetrically arranged relative to two sides of the platform.

Further: the side support frame is fixed above the platform, the side support frame is provided with two groups, the side support frame is opposite to the middle positioning support frame, the main body of the side hydraulic cylinder is fixed at the upper end of the side support frame, the side clamping plate is fixed at the output end of the side hydraulic cylinder, the guide column is fixed below the side clamping plate, and the other end of the guide column is inserted below the side support frame.

Preferably, the following components: push-pull rings are uniformly distributed on the push-pull shaft, and the push-pull rings and the spline shaft can realize the matching effect of the rack and the gear.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with four parts, the front end and the rear end are compressed, the middle positioning bracket and the lateral clamping mechanism are arranged in the middle, the rotating mechanism is arranged on the front end mechanism and the rear end mechanism to initially avoid obstacles, the hydraulic system is controlled by a button to drive a pressing plate to automatically compress a product, one-time alignment and clamping are completed, and an operator can press the button to control the automatic clamping of the product; the risk that the spanner is broken and damaged by over-strong force when the spanner is used is avoided; multiple times of alignment and clamping are avoided, one-time completion is realized, the efficiency is improved, and certain universality is realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is a schematic view of a front end clamping mechanism;

FIG. 4 isbase:Sub>A schematic sectional view A-A;

FIG. 5 is a schematic cross-sectional view B-B;

FIG. 6 is a schematic cross-sectional view C-C;

FIG. 7 is a schematic view of the push-pull shaft engaging the spline shaft;

FIG. 8 is a schematic view of a first embodiment;

fig. 9 is a schematic view of a second embodiment.

In the figure: 1. the hydraulic pressure station, 2, the platform, 3, the front end clamping mechanism, 4, the middle positioning support, 5, the side clamping mechanism, 6, the rear end clamping mechanism, 7, the rotary hydraulic cylinder, 8, the push-pull shaft, 301, the front end support frame, 302, the front end hydraulic cylinder, 303, the front end rotating seat, 304, the front end spline shaft, 305, the front end pressing plate, 306, the head top plate, 501, the side support frame, 502, the side hydraulic cylinder, 503, the side clamping plate, 601, the rear end support frame, 602, the rear end hydraulic cylinder, 603, the rear end rotating seat, 604, the rear end spline shaft, 605, the rear end pressing plate, 801 and the push-pull ring.

Detailed Description

The present invention will be described below based on embodiments with reference to the attached drawings in the embodiments of the present invention, but it should be noted that the present invention is not limited to these embodiments, and some specific details are described in detail below in the detailed description of the present invention, however, those skilled in the art can fully understand the present invention for the parts not described in detail.

Furthermore, those skilled in the art will appreciate that the drawings are provided for purposes of illustrating the objects, features, and advantages of the invention and are not necessarily drawn to scale.

Also, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, the meaning of "includes but is not limited to".

Referring to fig. 1 to 9, the present invention provides a technical solution: the hydraulic station comprises a hydraulic station 1 and a platform 2, wherein the hydraulic station 1 is positioned on the left side of the platform 2, a front end clamping mechanism 3, a middle positioning bracket 4, a lateral clamping mechanism 5 and a rear end clamping mechanism 6 are sequentially fixed at the upper end of the platform 2 from left to right, and the front end clamping mechanism 3 comprises a front end supporting frame 301, a front end hydraulic cylinder 302 and a front end pressing plate 305; the side clamping mechanism 5 comprises a side support 501, a side hydraulic cylinder 502 and a side clamp plate 503; the rear clamping mechanism 6 comprises a rear support frame 601, a rear hydraulic cylinder 602 and a rear pressure plate 605; the front end clamping mechanism 3 and the rear end clamping mechanism 6 are both provided with a rotating mechanism, the rotating mechanism comprises a rotating hydraulic cylinder 7, and the output end of the rotating hydraulic cylinder 7 is connected with a push-pull shaft 8.

The lower end of the front end supporting frame 301 is fixed on the platform 2, the front end hydraulic cylinder 302 is fixed below the front end supporting frame 301, the upper end of the front end supporting frame 301 is further fixed with a front end rotating base 303, a front end spline shaft 304 penetrates through the upper side and the lower side of the front end rotating base 303, the output end of the front end hydraulic cylinder 302 is connected with a front end pressing plate 305 through the front end spline shaft 304, the main body of the rotary hydraulic cylinder 7 is fixed behind the front end rotating base 303, a push-pull shaft 8 is matched with the front end spline shaft 304, and a head top plate 306 is fixed on the right side of the front end supporting frame 301.

The lower end of the rear end supporting frame 601 is fixed on the platform 2, the rear end hydraulic cylinder 602 is fixed at the middle lower part of the rear end supporting frame 601, the upper end of the rear end supporting frame 601 is also fixed with a rear end rotating base 603, a rear end spline shaft 604 penetrates through the upper part and the lower part of the rear end rotating base 603, the output end of the rear end hydraulic cylinder 602 is connected with a rear end pressing plate 605 through the rear end spline shaft 604, the main body of the rotary hydraulic cylinder 7 is fixed at the rear part of the rear end rotating base 603, the push-pull shaft 8 is matched with the rear end spline shaft 604, and two rear end clamping mechanisms 6 are arranged and symmetrically arranged relative to the two sides of the platform 2.

The side support frames 501 are fixed above the platform 2, two sets of the side support frames 501 are arranged, the side support frames 501 are opposite to the middle positioning support frame 4, the main body of the side hydraulic cylinder 502 is fixed at the upper end of the side support frame 501, the side clamp plate 503 is fixed at the output end of the side hydraulic cylinder 502, the guide column is fixed below the side clamp plate 503, and the other end of the guide column is inserted below the side support frame 501.

Push-pull rings 801 are uniformly distributed on the push-pull shaft 8.

It should be noted that the hydraulic station 1 adopts the known products of the prior art, each hydraulic cylinder communicates with the hydraulic station 1 through a hydraulic pipe, the connection mode adopts the prior art, the description is omitted, the fixing mode is not limited to threaded connection and welding, when the utility model is used, firstly, the workpiece is hoisted on the platform 2 by using a crane, the left end of the workpiece is completely attached to the head top plate 306, the side is attached to the surfaces of the two middle positioning brackets 4, thus the primary positioning is realized, the clamping is finished in sequence, the first side hydraulic cylinder 502 extends out and is clamped by the side clamping plate 503, the second step is that the front end hydraulic cylinder 302 and the rear end hydraulic cylinder 602 contract to drive the two respective pressing plates to fall down, meanwhile, the rotary hydraulic cylinder 7 at the front end and the rear end contracts to drive the push-pull shaft 8 to move, the push-pull shaft 8 and the spline shaft (the front end and the rear end simultaneously perform the meshing action similar to the rack and gear), so that the pressing plate at the upper end can rotate and then press the pressure relief valve downwards, the pressing force is adjusted, the hydraulic part adopts the electric control, the pressing at the front end and the pressing is realized, the pressing of the front end and the spline shaft has certain universality, the specification, thus, the machining efficiency is high-pressing efficiency is high, and the machining efficiency is shown in the attached drawing is shown in the attached drawings is high, and the machining process is high, and the like, and the machining process is shown in the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Multipurpose automation machine adds location hydraulic clamping device, including hydraulic pressure station (1) and platform (2), its characterized in that: the hydraulic station (1) is positioned on the left side of the platform (2), a front end clamping mechanism (3), a middle positioning bracket (4), a lateral clamping mechanism (5) and a rear end clamping mechanism (6) are sequentially fixed at the upper end of the platform (2) from left to right, and the front end clamping mechanism (3) comprises a front end support frame (301), a front end hydraulic cylinder (302) and a front end pressing plate (305); the lateral clamping mechanism (5) comprises a lateral support frame (501), a lateral hydraulic cylinder (502) and a lateral clamp plate (503); the rear end clamping mechanism (6) comprises a rear end support frame (601), a rear end hydraulic cylinder (602) and a rear end pressing plate (605); the front end clamping mechanism (3) and the rear end clamping mechanism (6) are respectively provided with a rotating mechanism, the rotating mechanisms comprise rotating hydraulic cylinders (7), and the output ends of the rotating hydraulic cylinders (7) are connected with push-pull shafts (8).

2. The multi-purpose automated machining positioning hydraulic clamping device of claim 1, wherein: front end support frame (301) lower extreme is fixed on platform (2), front end pneumatic cylinder (302) are fixed in the below of front end support frame (301), the upper end of front end support frame (301) still is fixed with front end roating seat (303), front end integral key shaft (304) have been worn to front end roating seat (303) below, the output of front end pneumatic cylinder (302) passes through front end integral key shaft (304) and is connected with front end clamp plate (305), the rear at front end roating seat (303) is fixed to rotary hydraulic cylinder (7) main part, push-and-pull shaft (8) and front end integral key shaft (304) cooperation.

3. The multi-purpose automated machining positioning hydraulic clamping device of claim 2, wherein: a head top plate (306) is fixed on the right side of the front end supporting frame (301).

4. The multi-purpose automated machining positioning hydraulic clamping device of claim 1, wherein: the lower end of the rear end supporting frame (601) is fixed on the platform (2), the rear end hydraulic cylinder (602) is fixed below the middle portion of the rear end supporting frame (601), the upper end of the rear end supporting frame (601) is further fixed with a rear end rotating base (603), a rear end spline shaft (604) penetrates through the upper portion and the lower portion of the rear end rotating base (603), the output end of the rear end hydraulic cylinder (602) is connected with a rear end pressing plate (605) through the rear end spline shaft (604), the main body of the rotary hydraulic cylinder (7) is fixed behind the rear end rotating base (603), and the push-pull shaft (8) is matched with the rear end spline shaft (604).

5. The multi-purpose automated machining positioning hydraulic clamping device of claim 1, wherein: the two rear end clamping mechanisms (6) are symmetrically arranged relative to the two sides of the platform (2).

6. The multi-purpose automated machining positioning hydraulic clamping device of claim 1, wherein: the side support frame (501) is fixed above the platform (2), two groups of side support frames (501) are arranged, the side support frames (501) are opposite to the middle positioning support (4), the main body of the side hydraulic cylinder (502) is fixed at the upper end of the side support frame (501), the side clamp plate (503) is fixed at the output end of the side hydraulic cylinder (502), the guide column is fixed below the side clamp plate (503), and the other end of the guide column is inserted below the side support frame (501).

7. The multi-purpose automated machining positioning hydraulic clamping device of claim 1, wherein: push-pull rings (801) are uniformly distributed on the push-pull shaft (8).