CN210817084U

CN210817084U - Withhold machine with automatically, roll back function

Info

Publication number: CN210817084U
Application number: CN201921246762.4U
Authority: CN
Inventors: 沈志旺
Original assignee: Wuxi Chuangyuan Machinery Co ltd
Current assignee: Wuxi Chuangyuan Machinery Co ltd
Priority date: 2019-08-03
Filing date: 2019-08-03
Publication date: 2020-06-23
Anticipated expiration: 2029-08-03

Abstract

The utility model discloses a withhold machine with automatic function of rolling back, including rack (1), withhold machine cylinder (2), motor (3), pneumatic cylinder, multiunit hydraulic pressure pipe, a plurality of electronic hydraulic pressure valves (4), mould, start button (k 1), back down button (k 2), automatic back down button (k 3) after the start, control module; the control module is electrically connected with the motor (3), the electromagnetic hydraulic valve (4), the starting button (k 1), the backspacing button (k 2) and the automatic backspacing button (k 3) after starting. The machining fixture further comprises a shelf (5), wherein the end part of the shelf is of an arc-shaped or semi-I-shaped structure and is used for bearing a workpiece to be machined. The utility model discloses can realize automatic function of rolling back, improve machining efficiency.

Description

Withhold machine with automatically, roll back function

Technical Field

The utility model relates to a high-pressure rubber tube assembly makes the field, specifically says to a withhold machine with automatic function of rolling back.

Background

The buckling and pressing machine is a hydraulic device for buckling and pressing a pipe fitting assembly, and is used for firmly buckling and pressing a matched metal joint on a matched high-pressure oil pipe for engineering machinery or a brake pipe, an engine oil pipe, an air conditioner pipe and a power pipe on an automobile by applying a contraction force on a die of the buckling and pressing machine. The crimping machine is suitable for crimping of various mechanical high-low pressure oil pipes, air pipes, water pipes, cable joints, automobile air conditioning pipes, automobile power steering pipes, engine oil pipes, gasoline supply pipes, building accessories and daily hot water air pipes, and is widely applied to the industries of vehicles, engineering machinery, hydraulic machinery, welding and cutting equipment and the like.

At present, the automatic degree of a crimping machine is not high, multiple operations of workers are needed in the operation process, and the partial crimping machine needs to manually press a backspacing button to realize backspacing after pressurization, so that the working efficiency is low, errors are easy to occur, and the quality problem of final products is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a withhold machine with automatic function of rolling back in order to solve the shortcoming that exists among the prior art. In order to achieve the above purpose, the utility model adopts the following technical scheme: a withholding machine with an automatic rollback function comprises a machine cabinet (1), a withholding machine cylinder body (2), a motor (3), a hydraulic cylinder, a plurality of groups of hydraulic pipes, a plurality of electric hydraulic valves (4), a mold, a start button (k 1), a rollback button (k 2), a started automatic rollback button (k 3) and a control module; the control module is electrically connected with the motor (3), the electromagnetic hydraulic valve (4), the starting button (k 1), the backspacing button (k 2) and the automatic backspacing button (k 3) after starting.

Preferably, the control module comprises any one controller of a PLC and a single chip microcomputer.

Preferably, the machining equipment further comprises a shelf (5), the shelf (5) is detachably connected with the cabinet (1) through bolts, and the end part of the shelf (5) is of an arc-shaped or semi-I-shaped structure and is used for bearing a workpiece to be machined.

Preferably, the shelf (5) further comprises a slidable structure which can drive the end structure of the shelf (5) to move back and forth relative to the cabinet (1).

Compared with the prior art, the utility model discloses can realize the automation mechanized operation of higher degree, especially the automatic function of rolling back improves the operating efficiency, promotes product quality, reduces intensity of labour.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention

FIG. 2 is a schematic view of an embodiment of the shelf of the present invention

FIG. 3 is a schematic view of a shelf according to another embodiment of the present invention

Detailed Description

The embodiment of the present invention will be described with reference to the accompanying drawings, and as shown in fig. 1, a crimping machine with an automatic retraction function includes a cabinet (1), a crimping machine cylinder (2), a motor (3), a hydraulic cylinder, a plurality of sets of hydraulic pipes, a plurality of electric hydraulic valves (4), a mold, a start button (k 1), a retraction button (k 2), a start-up automatic retraction button (k 3), and a control module; the control module is electrically connected with the motor (3), the electromagnetic hydraulic valve (4), the starting button (k 1), the backspacing button (k 2) and the automatic backspacing button (k 3) after starting. The control module comprises any controller of a PLC and a singlechip.

When the machine works, a worker sets processing parameters according to the process requirements of a workpiece, after the worker presses a starting button (k 1), a controller can drive a hydraulic oil pump and a buckling and pressing die to act by controlling the motor and the electromagnetic valve to act, so that the workpiece is extruded, and when the worker presses a retraction button (k 2), the controller controls the relative hydraulic part to act, so that the buckling and pressing die is driven to retract.

If automatic rollback is needed, the started automatic rollback button (k 3) is only needed to be pressed, the controller determines rollback time through comparison with stored process parameters on the basis of input process parameters, and relevant hydraulic parts are automatically controlled to achieve rollback after the rollback time is reached. When the same type of workpieces are continuously machined, a worker only needs to input process parameters once, then the workpieces are machined each time, and all the operation procedures can be completed only by pressing a button once after the workpieces to be machined are in place.

In consideration of automatic retraction, such as when a worker waits for a lapse of time or takes another workpiece, a shelf (5) is provided to prevent the workpiece (P) from falling after retraction.

As shown in fig. 2, the shelf (5) is detachably connected with the cabinet (1) through bolts, and the end part of the shelf (5) is of an arc structure and is used for bearing a workpiece to be processed.

As shown in fig. 3, the shelf (5) may further include a slidable structure, which may drive the end structure of the shelf (5) to move back and forth relative to the cabinet (1), so as to better support workpieces with different lengths. The end structure may also be a half i-shaped structure.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims

1. The withholding machine with the automatic retraction function is characterized by comprising a cabinet (1), a withholding machine cylinder body (2), a motor (3), a hydraulic cylinder, a plurality of groups of hydraulic pipes, a plurality of electric hydraulic valves (4), a mold, a starting button (k 1), a retraction button (k 2), a started automatic retraction button (k 3) and a control module; the control module is electrically connected with the motor (3), the electromagnetic hydraulic valve (4), the starting button (k 1), the backspacing button (k 2) and the automatic backspacing button (k 3) after starting.

2. The heading machine with automatic retraction as claimed in claim 1, wherein: the control module comprises any controller of a PLC and a singlechip.

3. The heading machine with automatic retraction as claimed in claim 1, wherein: the processing rack is characterized by further comprising a shelf (5), wherein the shelf (5) is detachably connected with the cabinet (1) through bolts, and the end part of the shelf (5) is of an arc-shaped or semi-I-shaped structure and is used for bearing a workpiece to be processed.

4. The heading machine with automatic retraction as claimed in claim 3, wherein: the shelf (5) also comprises a slidable structure which can drive the end structure of the shelf (5) to move back and forth relative to the cabinet (1).