CN220437704U

CN220437704U - Chain ring deflection detector

Info

Publication number: CN220437704U
Application number: CN202321199443.9U
Authority: CN
Inventors: 张海春; 许忠良
Original assignee: Changchun Northeast Conveying Chain Manufacturing Co ltd
Current assignee: Changchun Northeast Conveying Chain Manufacturing Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2024-02-02
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a chain ring deflection detection machine which comprises a base, wherein an upright post is fixed on the base, an upper connecting plate and a lower connecting plate are arranged on the upright post, an oil cylinder is arranged between the upper connecting plate and the lower connecting plate, a piston rod is arranged in the oil cylinder, a connecting seat is arranged at the driving end of the piston rod, an upper pressure head is arranged on the connecting seat, and a lower seat is arranged on the upper wall surface of the base and positioned at the corresponding position of the upper pressure head. The chain ring deflection detector can be directly arranged on a production line, is convenient for procedure detection, and greatly improves the production efficiency.

Description

Chain ring deflection detector

Technical Field

The utility model relates to the technical field of chain ring deflection detection, in particular to a chain ring deflection detection machine.

Background

The key technology of round-link chain production, namely welding, directly determines the quality of the round-link chain product, and the quality of a welded joint (welded junction), so that the prior art level cannot be checked by using the appearance, and no equipment (instrument) can detect in time after the welding is finished. The conventional practice is to judge that the welding is qualified by measuring the deflection value of the chain ring not less than the diameter of the chain ring, which is also an important detection and control means required by international standards and industry standards. Deflection testing is typically performed by a laboratory tensile tester. The tensile testing machine belongs to precise equipment, is not suitable for detection of the regularity, the environment difference and the batchness in the working procedure, and the laboratory regularity detection also damages the testing machine, and reduces the service life and the detection precision.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a chain ring deflection detection machine, which solves the problem that the conventional general deflection detection is carried out by a tensile testing machine in a laboratory. The tensile testing machine belongs to precise equipment, is not suitable for detection of the regularity, the environment difference and the batchability in the process, and the problem that the testing machine is damaged due to the frequent detection in a laboratory.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the hydraulic lifting device comprises a base, wherein an upright post is fixed on the base, an upper connecting plate and a lower connecting plate are arranged on the upright post, an oil cylinder is arranged between the upper connecting plate and the lower connecting plate, a piston rod is arranged in the oil cylinder, a connecting seat is arranged at the driving end of the piston rod, an upper pressing head is arranged on the connecting seat, and a lower seat is arranged on the upper wall surface of the base and positioned at the corresponding position of the upper pressing head.

Preferably, the measuring pointer is installed on the connecting seat, the scale base is installed on the base, and the measuring scale matched with the measuring pointer is installed on the scale base.

Preferably, the lower seat is used for placing parts.

Preferably, the piston rod penetrates through the lower connecting plate and extends out through the lower connecting plate.

The beneficial effects of the utility model are as follows: the utility model provides a chain ring deflection detector. The beneficial effects are as follows: the chain ring deflection detector can be directly arranged on a production line, is convenient for procedure detection, and greatly improves the production efficiency; the welding quality of the chain ring can be directly detected on a production line; the detection difficulty is reduced; the tensile testing machine is liberated, and the precision and integrity of the testing equipment are ensured; simple structure, convenient operation and maintenance have reduced manufacturing cost and detection cost by a wide margin.

Drawings

FIG. 1 is a schematic view of a chain link deflection detecting machine according to the present utility model.

FIG. 2 is a top view of a link deflection detector according to the present utility model.

In the figure: 1-a base; 2-stand columns; 3-an upper connecting plate; 4-an oil cylinder; 5-a piston rod; 6-a hydraulic pipeline; 7-connecting seats; 8-pressing head; 9-lower seat; 10-measuring a pointer; 11-a scale base; 12-measuring scale; 13-lower connecting plate.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a chain ring deflection detects machine, includes base 1, is fixed with stand 2 on the base 1, installs upper junction plate 3 and lower connecting plate 13 on the stand 2, installs hydro-cylinder 4 between upper junction plate 3 and the lower connecting plate 13, installs piston rod 5 in the hydro-cylinder 4, and connecting seat 7 is installed to piston rod 5 drive end, installs pressure head 8 on the connecting seat 7, and base 1 upper wall just is located pressure head 8 corresponding position and installs lower seat 9.

Preferably, the measuring pointer 10 is mounted on the connecting seat 7, the scale seat 11 is mounted on the base 1, and the measuring scale 12 matched with the measuring pointer 10 is mounted on the scale seat 11.

As a preferred solution, the lower seat 9 is further used for placing parts.

As a preferred solution, the piston rod 5 extends through the carrier 13 and out through the carrier 13.

It should be noted that: starting the device; the upper pressure head 8 moves upwards, a workpiece is placed on the lower seat 9, the upper pressure head 8 moves downwards to contact the workpiece, the reading of a measuring scale is recorded, the upper pressure head 8 continues to move downwards until the reading of the scale meets the relevant standard, the upper pressure head 8 moves upwards, and the workpiece is taken out.

Detecting the position of a welded junction of a workpiece, if no crack exists, continuously pressing 5 pieces without crack, and enabling the production to be put into operation; if the welding is cracked, the welding parameters are adjusted.

It is noted that relational terms such as first and second, and the like 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 a chain ring deflection detects machine, includes base (1), its characterized in that, be fixed with stand (2) on base (1), install upper junction plate (3) and lower connecting plate (13) on stand (2), install hydro-cylinder (4) between upper junction plate (3) and lower connecting plate (13), install piston rod (5) in hydro-cylinder (4), connecting seat (7) are installed to piston rod (5) drive end, install last pressure head (8) on connecting seat (7), base (1) upper wall and be located pressure head (8) corresponding position and install lower seat (9).

2. The chain ring deflection detecting machine according to claim 1, characterized in that the connecting seat (7) is provided with a measuring pointer (10), the base (1) is provided with a scale seat (11), and the scale seat (11) is provided with a measuring scale (12) matched with the measuring pointer (10).

3. A chain link deflection testing machine according to claim 1, characterized in that the lower seat (9) is adapted to receive a part.

4. A chain link deflection testing machine according to claim 1, characterized in that the piston rod (5) extends through the lower connecting plate (13) and out through the lower connecting plate (13).