CN217890953U

CN217890953U - Scalable work piece marking device

Info

Publication number: CN217890953U
Application number: CN202222697020.1U
Authority: CN
Inventors: 王艳博; 李鹏
Original assignee: Xinxiang Hanghong Aviation Electromechanical Equipment Co ltd
Current assignee: Xinxiang Hanghong Aviation Electromechanical Equipment Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2022-11-25
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a scalable work piece marking device, including the marking off pole, the rack, servo motor, adjusting part and dead lever, dead lever inner wall one side and slide rail fixed connection, the slide rail passes through slider and rack sliding connection, and the dead lever passes through the bearing and is connected with the pivot in the adjusting part, wheel and rack mesh in the adjusting part, the rack upper end is connected with servo motor through the installation connecting block, servo motor's output shaft passes through quick clamp and is connected with the L type connecting rod in the marking off pole, L type connecting rod passes through the buffering base and is connected with the first of ruling, adjusting part has realized accurate nature and the controllability of traditional thread binding length, guarantee casting size requirement promptly, rotation angle through adjusting servo motor, with this point that realizes marking off device, the line, the action of ruling of circle, the elastic connection of marking off pole not only still keeps the work of ruling at the working face of unevenness, and the life of the first of ruling is prolonged, facilitate for people.

Description

Scalable work piece marking device

Technical Field

The utility model relates to the technical field of machining, specifically be a scalable work piece marking device.

Background

Machining refers to the process of making this change in the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. In machining, some workpieces need to be scribed and positioned, scribing is an important process in machining and is widely used for single-piece or small-batch production, a casting enterprise carries out scribing detection on a first piece of a new die, problems existing in the size and shape of a casting can be found in time, measures are taken to avoid loss caused by batch disqualification, a processing boundary line is drawn on a blank or a semi-finished product by using a scribing tool according to patterns and technical requirements, or the operation process of scribing points, lines and rings serving as references is called scribing, when a general scribing device is used for scribing the surface of an object, when the surface is slightly fluctuated, the phenomenon of nonuniform scribing or missing scribing often occurs, when a large object is encountered, the distance of the scribing device is insufficient, so that scribing work cannot be realized, when a scribing work time is long, a scribing cutter becomes not sharp, tool changing is troublesome to disassemble and the scribing work capacity is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a scalable work piece marking device, simple structure, it is easy and simple to handle, for people provide convenience, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scalable work piece marking device, including the marking off pole, the rack, servo motor, adjusting part and dead lever, dead lever inner wall one side and slide rail fixed connection, the slide rail passes through slider and rack sliding connection, and the dead lever passes through the bearing and is connected with the pivot in the adjusting part, wheel and rack in the adjusting part mesh mutually, the rack upper end is connected with servo motor through the erection joint piece, servo motor's output shaft passes through quick clamp and is connected with the L type connecting rod in the marking off pole, L type connecting rod passes through the buffer base and is connected with the marking off head.

Furthermore, the buffering base is connected with the L-shaped connecting rod in a threaded connection mode, a spring is arranged in the buffering base, and the buffering base is connected with the scribing head in a sliding mode through the spring.

Furthermore, be equipped with the scale on the rack, scale and dead lever upper end mouth parallel and level department are minimum scale.

Furthermore, pivot one end and gear fixed connection, the gear is located the dead lever inside, the pivot other end and regulation handle fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: this scalable work piece marking device has following benefit:

1. the utility model discloses on set up adjusting part, through rotating the rotation that adjusts the handle and drive the gear, drive the removal with the rack that the gear meshed then to this controllability that realizes this marking device length utilizes the scale on the rack simultaneously, guarantees the accurate nature and the controllability of marking device length, guarantees casting size requirement promptly, has increased the device's application scope.

2. The utility model discloses on set up servo motor, through adjusting servo motor's rotation angle to this marking off action of point, line, circle of realizing the marking off device, when servo motor drives the line marking off pole turned angle when-5 ~ 5, realize carrying out the location of point, line to the foundry goods, when servo motor drives the line marking off pole and rotates 360, realize the location to the foundry goods circle.

3. The utility model discloses on set up the marking off pole, can make the marking off head carry out concertina movement along buffer base through the spring, not only can be so that still keep marking off work at the working face of unevenness, and can avoid the rigid connection of marking off head and working face, prolong the life of marking off head.

Drawings

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

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

fig. 3 is a schematic view of the structure of the scribing rod of the present invention.

In the figure: the marking device comprises a marking rod 1, a connecting rod 11L, a marking head 12, a buffer base 13, a spring 14, a rack 2, a servo motor 3, an adjusting component 4, a rotating shaft 41, a gear 42, an adjusting handle 43, a fixing rod 5, a sliding rail 6 and a graduated scale 7.

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 a technical solution: a telescopic workpiece marking device comprises a marking rod 1, a rack 2, a servo motor 3, an adjusting component 4 and a fixed rod 5, wherein one side of the inner wall of the fixed rod 5 is fixedly connected with a slide rail 6, the slide rail 6 is in sliding connection with the rack 2 through a slide block, the fixed rod 5 is connected with a rotating shaft 41 in the adjusting component 4 through a bearing, a gear 42 in the adjusting component 4 is meshed with the rack 2, the upper end of the rack 2 is connected with the servo motor 3 through a mounting connecting block, an output shaft of the servo motor 3 is connected with an L-shaped connecting rod 11 in the marking rod 1 through a quick clamp, the connecting mode can realize the length adjustment of the marking of the L-shaped connecting rod 11, the L-shaped connecting rod 11 is connected with a marking head 12 through a buffer base 13, the gear 42 in the adjusting component 4 drives the rack 2 to rotate to adjust the length of the marking device, and the rotating angle of the servo motor 3 realizes the marking of casting points, lines and rings, the buffer base 13 is connected with the L-shaped connecting rod 11 in a threaded connection mode, a spring 14 is arranged in the buffer base 13, the buffer base 13 is connected with the scribing head 12 in a sliding mode through the spring 14, when the scribing head 12 encounters an uneven working face, the scribing head 12 compresses the spring 14, namely, the scribing head 12 stretches and retracts along the buffer base 13, the scribing work can be kept on the uneven working face, the service life of the scribing head is prolonged, the rack 2 is provided with the graduated scale 7, the parallel and level position of the graduated scale 7 and the upper end opening of the fixed rod 5 is provided with a minimum scale, the minimum scale of the graduated scale 7 can be zero scale, the total length of the fixed rod 5 can also be provided with a minimum scale, the controllability and the accuracy of the length of the scribing device are achieved, the size requirement of a cast workpiece is guaranteed, one end of the rotating shaft 41 is fixedly connected with the gear 42, the gear 42 is located inside the fixed rod 5, the other end of the rotating shaft 41 is fixedly connected with an adjusting handle 43, the adjusting handle 43 is rotated to drive the gear 42 to rotate, and then the rack 2 meshed with the gear 42 is driven to move, namely, the flexibility of the rack 2 and the fixed rod 5 is realized, so that the length of the scribing device can be adjusted.

When in use: firstly, the marking size and specification of a casting workpiece need to be known, the gear 42 is driven to rotate by rotating the adjusting handle 43, so that the rack 2 extends out of the fixed rod 5 along the slide rail 6 through the slide block, the length of the device is increased, the scales on the rack 2 move outwards along with the movement of the rack 2, an operator can clearly observe the extending distance of the rack 2, and then the marking size precision of the marking rod 1 is ensured, when the rack 2 moves to a proper distance, the point, line and ring operations of the marking device are realized by adjusting the rotation angle of the servo motor 3, when the servo motor 3 drives the marking rod 1 to rotate at an angle of-5 degrees, the point and line positioning of the casting is realized, when the servo motor drives the marking rod 1 to rotate for 360 degrees, and when the marking head 12 meets the working face of the casting, the marking head 12 compresses the spring 14, namely, the marking head 12 performs telescopic motion along the buffer base 13, so that the marking work face of the casting workpiece can still keep the marking work on the uneven working face, the marking head is prolonged, the service life of the marking ring is realized, and the workpiece is marked.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments, and that modifications, substitutions and alterations may be made thereto 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. The utility model provides a scalable work piece marking device, includes marking bar (1), rack (2), servo motor (3), adjusting part (4) and dead lever (5), its characterized in that: dead lever (5) inner wall one side and slide rail (6) fixed connection, slide rail (6) are through slider and rack (2) sliding connection, and dead lever (5) are connected through pivot (41) in bearing and the adjusting part (4), gear (42) in the adjusting part (4) mesh with rack (2) mutually, rack (2) upper end is connected with servo motor (3) through the erection joint piece, the output shaft of servo motor (3) is connected through quick clamp and L type connecting rod (11) in ruling bar (1), L type connecting rod (11) are connected with ruling head (12) through buffer base (13).

2. The retractable workpiece scoring device of claim 1, wherein: the buffer base (13) is connected with the L-shaped connecting rod (11) in a threaded connection mode, a spring (14) is arranged in the buffer base (13), and the buffer base (13) is connected with the scribing head (12) in a sliding mode through the spring (14).

3. The retractable workpiece scoring device of claim 1, wherein: be equipped with scale (7) on rack (2), scale (7) and dead lever (5) upper end mouth parallel and level department are minimum scale.

4. The retractable workpiece scoring device of claim 1, wherein: one end of the rotating shaft (41) is fixedly connected with the gear (42), the gear (42) is positioned inside the fixing rod (5), and the other end of the rotating shaft (41) is fixedly connected with the adjusting handle (43).