CN221389871U

CN221389871U - Automatic centering structure of gold ingot

Info

Publication number: CN221389871U
Application number: CN202322764845.5U
Authority: CN
Inventors: 陈昭; 谭玉平; 罗才; 吴相涛
Original assignee: Hunan Zonglian Automation Technology Co ltd
Current assignee: Hunan Zonglian Automation Technology Co ltd
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-07-23
Anticipated expiration: 2033-10-13

Abstract

The utility model discloses an automatic centering structure of a gold ingot, which belongs to the technical field of metal processing and comprises a workbench for centering operation of the gold ingot, wherein fixing blocks are arranged at two ends of one side of the workbench, one side of one fixing block is provided with a first centering component, the first centering component comprises a first motor, one side of the first motor is fixedly connected with one side of the fixing block, and a first screw rod is arranged at the output end of the first motor. According to the automatic centering structure of the gold ingot, due to the design of the first centering component and the second centering component, the first centering component can perform centering clamping on the workpiece in the X-axis direction, the second centering component can perform centering clamping on the workpiece in the Y-axis direction, the centering clamping on the workpiece in the X-axis direction and the Y-axis direction can be realized under the combined action of the first centering component and the second centering component, so that the workpiece can be prevented from shifting in the centering process, the centering accuracy is improved, and the subsequent machining operation is not influenced.

Description

Automatic centering structure of gold ingot

Technical Field

The utility model belongs to the technical field of metal processing, and particularly relates to an automatic centering structure of a gold ingot.

Background

The gold ingot is mainly used as money storage, jewelry and other ornaments, can be used as surface coating, solder, parts or plating layers of precision instruments, joints of electronic equipment and the like in electronic aviation, and is required to be subjected to center line alignment operation in the gold ingot processing process, the center line belongs to a virtual reference, cannot be directly found on a workpiece and generally needs to be aided by an automatic centering device. In real life, when using automatic centering device to carry out centering clamp to the gold ingot, because some automatic centering device only realize the X axle centering, in the centering in-process, the work piece takes place Y axle direction skew easily to reduce the centering accuracy of device, influence follow-up processing.

The Chinese patent document (application publication number CN 212020089U) relates to an automatic centering clamp, which is connected with an oil cylinder, left and right V-shaped clamping blocks, left and right brackets, a transversely moving guide rail, a limit stop and an oil path, and a power oil cylinder drives the left and right V-shaped clamping blocks to automatically center and clamp a workpiece.

It can be seen that the above cited patent document has the same problem that it can only realize the X-axis centering of the workpiece, and in the centering process, the workpiece is easy to deviate in the Y-axis direction, thereby reducing the centering accuracy of the device and affecting the subsequent processing.

Disclosure of utility model

The utility model aims to provide an automatic centering structure of a gold ingot, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic centering structure of gold ingot, is including the workstation that is used for gold ingot centering operation, the fixed block is all installed at both ends of workstation one side, one of them one side of fixed block is equipped with first centering subassembly, first centering subassembly includes first motor, one side of first motor and one side fixed connection of fixed block, first lead screw is installed to the output of first motor, the both sides of first lead screw outer wall all are equipped with first splint, one of them one side of first splint is equipped with second centering subassembly.

As the preferred implementation scheme, the second centering subassembly includes the second motor, the second lead screw is installed to the output of second motor, the both sides of second lead screw outer wall all are equipped with the second splint, and two the spacing groove has all been seted up to the opposite one side of second splint, two the inner wall in spacing groove all slides and is equipped with the accessory plate.

As a preferable implementation mode, elastic blocks are arranged on opposite sides of the two auxiliary plates, and the outer walls of the two elastic blocks are respectively connected with one sides of the two limiting grooves in a clamping mode.

As a preferred embodiment, the other end of the first screw rod is connected with one side bearing of the other fixed block.

As a preferred embodiment, the side of the inner top ends of the two first clamping plates are provided with sliding blocks.

As a preferred embodiment, one side of one of the first clamping plates is provided with a fixing groove, and one side of the fixing groove is connected with one end bearing of the second screw rod.

As a preferred embodiment, the top ends of both of the auxiliary plates are provided with slide bars, and the bottom ends of the auxiliary plates are in contact with the top ends of the work tables.

Compared with the prior art, the utility model has the technical effects and advantages that:

According to the automatic centering structure of the gold ingot, due to the design of the first centering component and the second centering component, the first centering component can perform centering clamping on the workpiece in the X-axis direction, the second centering component can perform centering clamping on the workpiece in the Y-axis direction, and the centering clamping on the workpiece in the X-axis direction and the Y-axis direction can be realized under the combined action of the first centering component and the second centering component, so that the workpiece is prevented from shifting in the centering process, the centering accuracy is improved, and the subsequent processing operation is not influenced;

Through being equipped with auxiliary plate and elastic block, the elastic block is inwards pressed, then promotes auxiliary plate inwards to suitable length according to the work piece size, not only cooperates the second splint to carry out supplementary centering clamp like this, still does not influence first splint centering clamp.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the connection structure of the centering assembly of the present utility model;

FIG. 3 is a schematic view of a second centering assembly of the present utility model;

fig. 4 is a schematic view of a workbench structure according to the utility model.

Reference numerals illustrate:

In the figure: 1. a work table; 2. a fixed block; 3. a first centering assembly; 301. a first motor; 302. a first screw rod; 303. a first clamping plate; 304. a slide block; 305. a fixing groove; 4. a second centering assembly; 401. a second motor; 402. a second screw rod; 403. a second clamping plate; 404. a limit groove; 405. an auxiliary plate; 5. an elastic block; 6. a slide bar.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless defined otherwise, all directions, up, down, left, right, front, back, interior, and exterior, etc., referred to herein are relative to the directions, up, down, left, right, front, back, interior, and exterior, etc., in the drawings shown in the present utility model, and are described herein.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

The embodiment provides an automatic centering structure of a gold ingot as shown in fig. 1 to 4, including a workbench 1 for centering operation of the gold ingot, fixed blocks 2 are installed at two ends of one side of the workbench 1, one side of one fixed block 2 is provided with a first centering component 3, the first centering component 3 comprises a first motor 301, the first motor 301 is a servo motor, one side of the first motor 301 is fixedly connected with one side of the fixed block 2, a first lead screw 302 is installed at the output end of the first motor 301, the side of the outer wall of the first lead screw 302 penetrates through the fixed block 2 and is in bearing connection with the fixed block 2, two sides of the outer wall of the first lead screw 302 are respectively provided with a first clamping plate 303, the shape of the first clamping plate 303 is L-shaped, the outer wall of the first lead screw 302 penetrates through the first clamping plate 303 and is in threaded connection with the inner part of the first clamping plate 303, one side of one first clamping plate 303 is provided with a second centering component 4, the first centering component 3 can realize centering clamping in the workpiece X-axis direction, the second centering component 4 can realize centering in the workpiece Y-axis direction, thus the workpiece can be prevented from shifting in the centering process, and the accuracy is not affected.

The embodiment provides a second centering component 4, which comprises a second motor 401, wherein the second motor 401 is also a servo motor, a second screw rod 402 is installed at the output end of the second motor 401, the second screw rod 402 and the first screw rod 302 are both bidirectional screw rods, two sides of the outer wall of the second screw rod 402 are respectively provided with a second clamping plate 403, the outer wall of the second screw rod 402 penetrates through the second clamping plates 403 and is in threaded connection with the inner parts of the second clamping plates 403, limit grooves 404 are formed in opposite sides of the two second clamping plates 403, auxiliary plates 405 are slidably arranged on the inner walls of the two limit grooves 404, and the shape of the auxiliary plates 405 is L.

The first motor 301 and the second motor 401 are conventional instruments, and the working principle, size and model are irrelevant to the functions of the present utility model, so that the control mode of the present utility model is controlled by a controller, the control circuit of the controller can be implemented by simple programming of those skilled in the art, the supply of power is also well known in the art, and the present utility model is mainly used for protecting mechanical devices, so that the present utility model does not explain the control mode and circuit connection in detail.

The embodiment provides two opposite sides of auxiliary plate 405 and all installs elastic block 5, the outer wall of two elastic blocks 5 is connected with one side block of two spacing grooves 404 respectively, a plurality of draw-in holes have been seted up to one side of spacing groove 404, elastic block 5 passes through the draw-in hole and is connected with one side block of spacing groove 404, the position of auxiliary plate 405 is adjusted conveniently like this, draw runner 6 is all installed on the top of two auxiliary plates 405, the bar groove has been seted up on the top of spacing groove 404, draw runner 6 and bar groove sliding connection, the bottom of auxiliary plate 405 and the top contact of workstation 1.

The other end of the first screw rod 302 is connected with one side bearing of another fixed block 2, the side sides of the inner top ends of the two first clamping plates 303 are respectively provided with a sliding block 304, the sliding block 304 is in a T shape, the top end of the workbench 1 is provided with a sliding groove matched with the sliding block 304, the sliding block 304 is in sliding connection with the sliding groove, one side of one first clamping plate 303 is provided with a fixed groove 305, the fixed groove 305 can guide and limit the second clamping plate 403, one side of the fixed groove 305 is connected with one end bearing of the second screw rod 402, and the outer wall of the second screw rod 402 penetrates through the other side of the fixed groove 305.

Principle of operation

The gold ingot is placed in the middle of the top end of the workbench 1, the elastic block 5 is firstly pressed inwards according to the width size of the gold ingot, the elastic block 5 is separated from the second clamping plate 403, then the auxiliary plate 405 is pushed inwards, after a proper length is reserved, the elastic block 5 is clamped with the clamping holes at corresponding positions, then the first motor switch is turned on, the first motor 301 works to drive the two first clamping plates 303 to move oppositely through the first screw rod 302, when the two first clamping plates 303 clamp workpieces in a centering manner quickly, the first motor 301 is suspended, the second motor switch is turned on, the second motor 401 drives the two second clamping plates 403 to move oppositely through the second screw rod 402, the workpieces are clamped in a centering manner under the action of the auxiliary plate 405, and then the first motor 301 is continuously turned on until the first clamping plates 303 clamp the workpieces, in the centering manner in the X-axis and Y-axis directions of the workpieces can be realized, so that the workpieces can be prevented from shifting in the centering process, and the subsequent machining operation is not influenced.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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

Claims

1. The utility model provides an automatic centering structure of gold ingot, is including workstation (1) that is used for gold ingot centering operation, fixed block (2) are all installed at the both ends of workstation (1) one side of one of them fixed block (2) is equipped with first centering subassembly (3), its characterized in that: the first centering assembly (3) comprises a first motor (301), one side of the first motor (301) is fixedly connected with one side of the fixed block (2), a first screw rod (302) is installed at the output end of the first motor (301), first clamping plates (303) are respectively assembled on two sides of the outer wall of the first screw rod (302), and a second centering assembly (4) is arranged on one side of one first clamping plate (303);

The second centering assembly (4) comprises a second motor (401), a second screw rod (402) is installed at the output end of the second motor (401), second clamping plates (403) are respectively arranged on two sides of the outer wall of the second screw rod (402), limit grooves (404) are respectively formed in two opposite sides of the second clamping plates (403), and auxiliary plates (405) are respectively arranged on the inner walls of the limit grooves (404) in a sliding mode.

2. The automatic centering structure of a gold ingot according to claim 1, wherein: elastic blocks (5) are arranged on opposite sides of the two auxiliary plates (405), and the outer walls of the two elastic blocks (5) are respectively connected with one sides of the two limiting grooves (404) in a clamping mode.

3. The automatic centering structure of a gold ingot according to claim 1, wherein: the other end of the first screw rod (302) is connected with one side bearing of the other fixed block (2).

4. The automatic centering structure of a gold ingot according to claim 1, wherein: the side of the inner top ends of the two first clamping plates (303) are provided with sliding blocks (304).

5. The automatic centering structure of a gold ingot according to claim 1, wherein: one side of the first clamping plate (303) is provided with a fixing groove (305), and one side of the fixing groove (305) is connected with one end bearing of the second screw rod (402).

6. The automatic centering structure of a gold ingot according to claim 2, wherein: the top ends of the two auxiliary plates (405) are respectively provided with a slide bar (6), and the bottom ends of the auxiliary plates (405) are contacted with the top end of the workbench (1).