JP2600441Y2 - Automatic transport pallet masking device in mission test equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic masking device for a work transfer pallet in a test device for a vehicle automatic transmission.

[0002]

2. Description of the Related Art FIG. 4 and FIG. 5 are a schematic configuration diagram of a manual masking device for a transport pallet in a conventional test apparatus for an automatic transmission for a vehicle and an enlarged view of a main part thereof, wherein 1 is a transport pallet having a support portion 1a. Hereinafter, a pallet 2) is a vehicular auto transmission (hereinafter, referred to as a mission) which is placed on the pallet 1 and moved on a test line while being tested and has a jaw 2b. Reference numeral 3 denotes a masking plate supported on the pallet 1 so as to be movable up and down. Reference numeral 2a denotes a hydraulic port provided at a lower portion of the mission 2. Reference numeral 3a denotes a masking plate 3.
, A rubber tube made of urethane rubber fitted to the upper part of the through hole 3a, a hydraulic hose connected to a lower end of the through hole 3a, and a jaw 2b of the mission 2
Is a manual clamp unit having a hook 6a, a clamp lever 6b, and a moving unit 6c.

Next, the operation of the above-mentioned conventional manual masking device will be described. First, the support 1 of the pallet 1
The transmission 2 is placed on the transmission 2a, the hook 6a of the manual clamp unit 6 is hooked on the jaw 2b of the mission 2, and the moving unit 6c is moved by the swing rotation of the clamp lever 6b.
Move the masking plate 3 upward. As a result, the rubber pipe 4 is pressed against the hydraulic port 2a of the mission 1, and the hydraulic port 2a is masked. A hydraulic mechanism (including a hydraulic sensor) is connected to the hydraulic hose 7, and the test line is driven by inputting / outputting hydraulic pressure to / from the mission 2 which is placed and conveyed on the pallet 1, or the hydraulic pressure is reduced. Detect and control.

[0004]

However, in the conventional manual masking apparatus described above, the mission 2
When the jaw 2b was not provided, the manual clamp 6 could not be used, and manual masking could not be performed.

The present invention has been made to solve the above-described problem, and has been developed in a mission test apparatus capable of automatically masking a hydraulic port of a transmission even when the transmission has no jaw. An object is to obtain an automatic pallet masking device.

[0006]

An automatic masking device for a transport pallet in a mission test device according to the present invention comprises a position fixing means for pressing a mission from a plurality of directions to fix a position, and a pair of a pair of fixing devices provided on the transport pallet. A cylinder mechanism, a masking plate supported on the pair of cylinder mechanisms, an elastic tubular member disposed on the masking plate corresponding to a hydraulic port of the transmission, and an elastic tubular member provided on the transport pallet, the elastic tubular member and the apparatus body. A through hole communicating with the side is provided.

[0007]

In this invention, the mission mounted on the transport pallet is pressed from a plurality of directions and fixed in position, and is supported on the upper portion when the pair of cylinder mechanisms provided on the transport pallet move upward. The masking plate also moves upward, and the elastic tubular member disposed on the masking plate is pressed by the hydraulic port of the transmission to mask the hydraulic port.

[0008]

An embodiment of the present invention will be described below with reference to the drawings. 1 to 3 are a front view, a plan view, and a side view showing a schematic configuration of an automatic masking device for a transport pallet in a mission test device according to this embodiment, where 7 is a mission having a hydraulic port 7a at a lower portion, and 8 is a pallet. 1
The two hydraulic cylinders 9 fixed above are masking plates supported by the two hydraulic cylinders 8. A rubber tube 4 made of urethane rubber protrudes from an upper portion of the masking plate 9, and a through hole 9 a communicating with the rubber tube 4 is formed inside the masking plate 9. Reference numeral 10 denotes a masking block erected on the pallet 1, reference numeral 11 denotes a coupler attached to the masking block 10, and a through hole 9a is formed by a hydraulic hose 15 in the masking block 1.
0 and the coupler 11 are connected to a hydraulic mechanism on the test apparatus main body side.

A fixing member 12 having a guide portion 12a;
Reference numeral 13 denotes a movable member having a guide portion 13a which engages with the guide portion 12a. A fixed pin 13b protruding from the upper portion of the movable member 13 is provided upright. Reference numeral 14 denotes a rotatably supported rotatable member, which is provided in a plurality around the mission 7 and presses the periphery of the mission 7 by a pressing portion 14a at the tip thereof. The fixing member 12 and the rotating member 14
Also moves like pallet 1.

Next, the operation of the automatic masking apparatus having the above configuration will be described. First, the mission 2 is placed on the support portion 1a of the pallet 1, and each rotating member 14 is rotated to press the periphery of the mission 7 by the pressing portion 14a at the tip thereof, and to move the movable member 13 upward. The lower portion of the mission 7 is pressed by the fixing pin 13b, and the mission 7 is fixed on the support 1a. Here, the masking plate 9 is moved upward by the hydraulic cylinder 8, and the rubber tube 4 located at the upper end thereof is pressed against the hydraulic port 7a of the transmission 7, thereby masking the hydraulic port 7a. As a result, the hydraulic port 7
a, a rubber tube 4, a through hole 9a of a masking plate 9,
The masking block 10 and the coupler 11 are connected via a hydraulic hose 15.
The hydraulic mechanism and the hydraulic sensor on the test apparatus main body side are connected via the coupler 0 and the coupler 11, and while the pallet 1 is moving, the mission 7 is conveyed to and from the hydraulic port 7a while the mission 7 is conveyed and driven, or the hydraulic pressure is detected. Control.

In the above embodiment, the mission 7 is pressed and fixed on the pallet 1 from a plurality of directions.
Even if the mission 7 does not have a jaw, its position can be fixed, and the hydraulic port 8a can be masked by the upward movement of the hydraulic cylinder 8.

[0012]

As described above, according to the present invention, the position of the mission mounted on the transport pallet is fixed by pressing the mission from multiple directions. Can be fixed, and the hydraulic port of the transmission can be automatically masked by the elastic tubular member by the upward movement of the cylinder mechanism.

[Brief description of the drawings]

FIG. 1 is a schematic front view of an automatic masking device according to the present invention.

FIG. 2 is a schematic plan view of the automatic masking device according to the present invention.

FIG. 3 is a schematic side view of the automatic masking device according to the present invention.

FIG. 4 is a schematic configuration diagram of a conventional manual masking device.

FIG. 5 is an enlarged view of a main part of a conventional manual masking device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Transport pallet 1a ... Support part 4 ... Rubber tube 7 ... Mission 7a ... Hydraulic port 8 ... Hydraulic cylinder 9 ... Masking plate 13 ... Movable member 13b ... Fixed pin 14 ... Rotating member 14a ... Pressing part

Claims (1)

(57) [Scope of request for utility model registration] 1. A mission test apparatus for mounting an automatic transmission for a vehicle having a hydraulic port at a lower portion on a transport pallet and testing the mission while moving the transport pallet. Position fixing means for pressing and fixing the position from a plurality of directions, a pair of cylinder mechanisms provided on the transport pallet, a masking plate supported on the pair of cylinder mechanisms, and a transmission hydraulic port on the masking plate And an elastic tubular member that is pressed against the hydraulic port when the cylinder mechanism is moved upward and masks, and a through hole that is provided on the transport pallet and communicates the elastic tubular member and the mission test apparatus main body side. Automatic masking of transport pallets in a mission test device characterized by comprising: Device.