CN213632693U

CN213632693U - Automatic clamping test equipment for shock absorber

Info

Publication number: CN213632693U
Application number: CN202022577227.6U
Authority: CN
Inventors: 岑慎洪; 王忠亮; 胡胜达; 杨国飞
Original assignee: ZHEJIANG WENDA SHOCK ABSORBER CO Ltd
Current assignee: ZHEJIANG WENDA SHOCK ABSORBER CO Ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-06
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a shock absorber test field discloses an automatic centre gripping test equipment of shock absorber for the installation is surveyed the shock absorber and is tested its damping, including frame (1), be equipped with first mount pad (11) on frame (1), still be equipped with second mount pad (12) and third mount pad (13) on frame (1), be equipped with on first mount pad (11) and press from both sides the subassembly with shock absorber first end matched with, first power supply drives to press from both sides the first end that presss from both sides the subassembly shrink and press from both sides tight shock absorber or loosen the first end of shock absorber, the second power supply drives to press from both sides the subassembly and goes up and down, holds in the palm bearing seat (131) and actuator transmission connection and do the action of going up and down repeatedly under the drive of actuator; the utility model discloses the shock absorber is installed to the mode of the automatic tip that descends clamping shock absorber of first mount pad, and the transfer process that only needs to accomplish the shock absorber just can realize automatic fixed mounting and detect, thereby the manpower that has significantly reduced participates in and has practiced thrift the cost of labor.

Description

Automatic clamping test equipment for shock absorber

Technical Field

The utility model relates to a shock absorber test field especially relates to an automatic centre gripping test equipment of shock absorber.

Background

The vibration damper is parallelly connected with elastic element and mounted in the suspension system of automobile, when the automobile frame (or automobile body) is vibrated on the suspension, the oil liquor in the vibration damper can be flowed into another internal cavity from one cavity via damping hole, at this moment the friction of hole wall and oil liquor and the friction of liquid molecule interior can form damping force for vibration, and can damp vibration of automobile body, and can convert the vibration energy of automobile into heat energy, and can be dissipated, and the damping force of vibration damper can be increased and decreased together with the relative speed of frame and axle so as to raise running stability and operation stability of automobile.

The damper must therefore satisfy the following requirements: the performance is stable: the restoring resistance and the compression resistance should be within an allowable error range, and the performance change is small when the temperature changes. The work is reliable: after long-term operation, the resistance attenuation is reduced.

The shock absorber of prior art is surveyed and is all placed on the workstation through the manual work, and the fixture of top needs the manual work to fix a position the installation, with the shock absorber joint in the top, still need dismantle the shock absorber after the completion, and the test of in-process still needs the manual shock absorber of holding up to test, causes the cost of labor to drop into too much, and test time all needs the manpower to go on, extravagant operating time. Therefore, a vibration damper testing device which saves human resources and can be automatically installed and tested is needed.

Disclosure of Invention

The utility model discloses shortcoming to among the prior art provides an automatic centre gripping test equipment of shock absorber.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the utility model provides an automatic centre gripping test equipment of shock absorber, be used for the installation to be surveyed the shock absorber and test its damping, which comprises a frame, be equipped with first mount pad in the frame, it is provided with first end and second end relatively to be surveyed the shock absorber, still be equipped with second mount pad and third mount pad in the frame, be equipped with on the first mount pad and press from both sides the subassembly with the first end matched with of shock absorber, press from both sides and get the subassembly and be connected with first power supply and second power supply transmission, first power supply drives to press from both sides the first end of getting the subassembly shrink and pressing from both sides tight shock absorber or loosen the first end of shock absorber, the second power supply drives to press from both sides the subassembly and goes up and down, offer on the second mount pad to be used for holding the shock absorber and to shock absorber spacing mounting groove on the horizontal direction, be equipped with shock absorber second section matched with.

Preferably, the testing device is further provided with a sensing component and a controller connected with the first power source and the second power source, the controller is electrically connected with the sensing component, the sensing component senses the height of the first end of the shock absorber placed on the testing device and transmits a position signal of the first end to the controller, so that the controller outputs a control signal, and the control signal controls the second power source to descend to a corresponding position and the first power source to drive the clamping assembly to clamp the shock absorber.

Preferably, a connecting rod is arranged in front of the bearing seat and the third power source, and the connecting rod has elasticity.

Preferably, a clamping head is arranged in the mounting groove and used for transversely clamping and fixing the shock absorber.

Preferably, the test system is used for measuring and controlling the shock absorber, the measuring and controlling system comprises a tension and pressure sensor and a linear actuator which are in transmission connection with the power source respectively, and the linear actuator is connected with the shock absorber to be measured through the tension and pressure sensor; the measurement and control system further comprises a start-stop control device for locking the motor, and the control device is electrically connected with the tension pressure sensor and the linear actuator respectively.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: through placing on the third mount pad, the shock absorber is installed to the mode of the automatic tip that descends clamping shock absorber of first mount pad, also need not artifical the participation in shock absorber test procedure, only need accomplish the transfer process of shock absorber and just can realize automatic fixed mounting and detect, and the manpower that has significantly reduced participates in, has practiced thrift the time of manpower work to practice thrift the cost of labor, improved production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The names of the parts indicated by the numerical references in the above figures are as follows: wherein, 1-frame, 11-first mount pad, 111-press from both sides and get subassembly, 12-second mount pad, 13-third mount pad, 121-mounting groove, 131-support bearing seat, 132-connecting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

An automatic clamping test device for a shock absorber is disclosed, as shown in fig. 1, and is used for mounting a tested shock absorber and testing the damping thereof, and comprises a frame 1, wherein the frame 1 is provided with a first mounting seat 11, the tested shock absorber is oppositely provided with a first end and a second end, the frame 1 is further provided with a second mounting seat 12 and a third mounting seat 13, the first mounting seat 11 is provided with a clamping component 111 matched with the first end of the shock absorber, the clamping component 111 is in transmission connection with a first power source and a second power source, the first power source drives the clamping component 111 to contract and clamp the first end of the shock absorber or loosen the first end of the shock absorber, the second power source drives the clamping component 111 to ascend and descend, the second mounting seat 12 is provided with a mounting groove 121 for accommodating the shock absorber and limiting the shock absorber in the horizontal direction, the third mounting seat 13 is provided with a supporting seat 131 matched with a second, the supporting seat 131 is connected to the actuator in a transmission manner and repeatedly performs lifting action under the driving of the actuator. Need put the shock absorber on third mount pad 13, the shock absorber stands on the third mount pad, and the subassembly whereabouts will be got to sensing part sensing shock absorber's height to the clamp, will get the subassembly shrink again and clip the shock absorber, and the lateral wall of shock absorber is fixed a position through the second mount pad, detects automatically again, accomplishes the real test data after detecting, and the clamp on back top is got the subassembly and will be loosened, and the rising resets again, and artifical direct transfer shock absorber can.

The testing device is further provided with a sensing component and a controller connected with the first power source and the second power source, the controller is electrically connected with the sensing component, the sensing component senses the height of the first end of the shock absorber placed on the testing device and transmits a position signal of the first end to the controller, so that the controller outputs a control signal, and the control signal controls the second power source to descend to a corresponding position and the first power source to drive the clamping assembly 111 to clamp the shock absorber.

A connecting rod 132 is further disposed between the supporting seat 131 and the third power source, and the connecting rod 132 has elasticity.

A clamping head is arranged in the mounting groove 121 and used for clamping and fixing the vibration absorber transversely.

The test system is used for testing and controlling the shock absorber, the test system comprises a tension and pressure sensor and a linear actuator which are in transmission connection with the power source respectively, and the linear actuator is connected with the shock absorber to be tested through the tension and pressure sensor; the measurement and control system further comprises a start-stop control device for locking the motor, and the control device is electrically connected with the tension pressure sensor and the linear actuator respectively.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides an automatic centre gripping test equipment of shock absorber for the installation is surveyed the shock absorber and is tested its damping, includes frame (1), is equipped with first mount pad (11) in frame (1), is surveyed the shock absorber and is provided with first end and second end, its characterized in that relatively: still be equipped with second mount pad (12) and third mount pad (13) on frame (1), it gets subassembly (111) to be equipped with on first mount pad (11) and press from both sides with the first end matched with of shock absorber, it is connected with first power supply and second power supply transmission to press from both sides subassembly (111) shrink and press from both sides the first end of tight shock absorber or loosen the first end of shock absorber to get subassembly (111) to press from both sides to get the subassembly (111) and go up and down to press from both sides to get the subassembly (111) to press from both sides to get the first power supply drive, offer on second mount pad (12) and be used for the holding shock absorber and to shock absorber spacing mounting groove (121) in the horizontal direction, be equipped with on third mount pad (13) and hold in the palm bearing (131) with shock absorber second section matched with.

2. The automatic clamping and testing device for the shock absorber as claimed in claim 1, wherein: the testing device is characterized by further comprising a sensing component and a controller connected with the first power source and the second power source, the controller is electrically connected with the sensing component, the sensing component senses the height of the first end of the shock absorber placed on the testing device and transmits position signals of the first end to the controller, so that the controller outputs control signals, the control signals control the second power source to descend to the corresponding position, and the first power source drives the clamping assembly (111) to clamp the shock absorber.

3. The automatic clamping and testing device for the shock absorber as claimed in claim 1, wherein: a connecting rod (132) is arranged in front of the supporting seat (131) and the third power source, and the connecting rod (132) has elasticity.

4. The automatic clamping and testing device for the shock absorber as claimed in claim 1, wherein: a clamping head is arranged in the mounting groove (121) and used for clamping and fixing the shock absorber transversely.

5. The automatic clamping and testing device for the shock absorber as claimed in claim 1, wherein: the test system is used for testing and controlling the shock absorber, the test system comprises a tension and pressure sensor and a linear actuator which are in transmission connection with the power source respectively, and the linear actuator is connected with the shock absorber to be tested through the tension and pressure sensor; the measurement and control system further comprises a start-stop control device for locking the motor, and the control device is electrically connected with the tension pressure sensor and the linear actuator respectively.