CN206568039U - A kind of automation fixture of transfer case of automobile test - Google Patents

Abstract

The utility model provides a kind of automation fixture of transfer case of automobile test, including jig pallet bottom plate, it is arranged on the locating assembly on jig pallet bottom plate, clamp assembly and circuit plug assembly, locating assembly includes the first positioner and the second positioner of same linear position is in the first positioner, clamp assembly includes at least three rotation clamping cylinders being arranged on the second positioner, for accepting the first oil cylinder of outer directed force F and oil storage oil cylinder for supplementing oil circuit pipeline oil amount, the rotation clamping cylinder, connected between first oil cylinder and oil storage oil cylinder by petroleum pipeline, clamped after side workpiece is positioned assembly positioning by rotation clamping cylinder, and detected by the energization of circuit plug assembly.The utility model has the advantage of：Complete to being accurately positioned of workpiece for measurement, clamp, circuit docking action, realize the detection requirement that new workpiece is completed on the premise of original equipment structure is not changed.

Description

A kind of automation fixture of transfer case of automobile test

Technical field

The utility model is related to the technical field of auto parts and components testing tool, more particularly to a kind of test of transfer case of automobile Automation fixture.

Background technology

In the detection of existing transfer case of automobile, user needs to increase a kind of transfer case of automobile folder on the basis of original equipment Tool, original equipment is with three pressure head pressed from top to bottom workpiece pressings, but in actually detected, because automobile divides by the way of usinging The update of dynamic device, present new workpiece and conventional old workpiece differ larger in shape, therefore pressure head can not be pressed directly On new workpiece, institute in this way can not be general.Simultaneously as a whole set of jig pallet is needs activity, therefore can not be with admittedly How fixed oil circuit and circuit, the automated exchanged cutter of new workpiece is realized in the case where not carrying out larger change to detection device as far as possible, is mesh Preceding urgent problem.

The content of the invention

The purpose of this utility model is to propose a kind of automation fixture of transfer case of automobile test, to solve to make Fuel feeding is carried out with hydraulic station and can not be used in the case that external circuit is powered, and realizes and the automated exchanged cutter of workpiece is moved Make.

To achieve the above object, the utility model provides a kind of automation fixture of transfer case of automobile test, including Jig pallet bottom plate, the locating assembly being arranged on jig pallet bottom plate, clamp assembly and circuit plug assembly, the positioning are total Into the second positioner that same linear position is in including the first positioner and with the first positioner, the clamping is total Into the rotation clamping cylinder being arranged on including at least three on second positioner, first for accepting outer directed force F Oil cylinder and the oil storage oil cylinder for supplementing oil circuit pipeline oil amount, the rotation clamping cylinder, the first oil cylinder and oil storage oil cylinder it Between connected by oil line pipe, test block is clamped after being positioned assembly positioning by rotation clamping cylinder, and total by circuit plug Into the detection that is powered.

Further, first positioner includes positioning sliding block and promotes the positioning sliding block linear reciprocation fortune The first dynamic cylinder.

Further, the circuit plug assembly includes the circuit female being arranged on jig pallet bottom plate and position In the circuit public plug outside jig pallet bottom plate, the circuit public plug is connected with the second cylinder, the second cylinder control electricity Road public plug realizes the power on/off state of circuit plug assembly with connection/disconnection of circuit female.

Further, the first positioning hole and the second positioning hole are provided with the test block, second positioner is set The first alignment pin and the second alignment pin being connected respectively with first positioning hole and the second positioning hole are equipped with, to realize survey Test specimen is positioned on second positioner.

Further, first alignment pin is diamond positioning pin, and second alignment pin is circular alignment pin.

Further, relief valve and air bleeding valve are additionally provided with the oil line pipe.

Based on above-mentioned technical proposal, automation fixture of the present utility model, in the feelings that can not be powered by outside DFF Direct Fuel Feed Under condition, using a pressure and two cylinders for being loaded on jig pallet base plate external vertically downward of existing equipment, complete To being accurately positioned of test block, clamp, circuit docking action, the fabulous user that realizes do not changing the premise of original equipment structure Under complete the i.e. transfer case of automobile of new workpiece production plus type task requirement.

Brief description of the drawings

Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application, Schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model improper Limit.In the accompanying drawings：

Fig. 1 is the structural representation of automation fixture in the utility model.

Fig. 2 is the structural representation at another visual angle of automation fixture in the utility model.

Fig. 3 is the top view of automation fixture in the utility model.

Fig. 4 is the structural representation of the first positioner in the utility model.

Fig. 5 be the utility model in be placed with test block the first positioner structural representation.

Fig. 6 is the structural representation of locating assembly in the utility model.

Fig. 7 is positioned the schematic diagram after clamping for test block in the utility model.

Fig. 8 is the structural representation of clamp assembly in the utility model.

In figure：1- jig pallet bottom plates, 2- locating assemblies, 3- clamp assembly, 4- circuit plug assemblies, 5- treats side workpiece, The positioners of 21- first, the positioners of 22- second, 31- rotation clamping cylinders, the oil cylinders of 32- first, 33- oil storage oil cylinders, 34- oil Road pipeline, 211- positioning sliding blocks, the cylinders of 212- first, 41- circuit females, 42- circuit public plugs, the cylinders of 43- second, 221- First alignment pin, the alignment pins of 222- second, 341- relief valves, 342- air bleeding valves, the positioning holes of 51- first, the positioning holes of 52- second,

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in embodiment is carried out clear, complete Ground is described.Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments. Based on embodiment of the present utility model, the institute that those of ordinary skill in the art are obtained under the premise of creative work is not made There is other embodiment, belong to the scope of the utility model protection.

In description of the present utility model, it is to be understood that term " " center ", " transverse direction ", " longitudinal direction ", "front", "rear", The orientation or position relationship of the instruction such as "left", "right", " on " " under " " vertical " " level " " top " " bottom " " interior " " outer " are based on attached Orientation or position relationship shown in figure, are described only for the purposes of description the utility model with simplified, rather than indicate or imply institute The device or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this reality With the limitation of novel protected scope.

As shown in Figures 1 to 8, it is the structural representation of the utility model one embodiment, transfer case of automobile test is used Automation fixture, include jig pallet bottom plate 1, locating assembly 2, clamp assembly 3 and circuit plug assembly 4, the positioning Assembly 2, clamp assembly 3 and circuit plug assembly 4 are arranged on jig pallet bottom plate 1, and the locating assembly 2, which includes first, to be determined Position device 21 and the second positioner 22 that same linear position is in the first positioner 21, the clamp assembly 3 are wrapped Include at least three be arranged on second positioner 22 on rotation clamping cylinders 31, for accept outer directed force F first Oil cylinder 32 and the oil storage oil cylinder 33 for supplementing the oil mass of oil line pipe 34, the rotation clamping cylinder 31, the and of the first oil cylinder 32 Connected between oil storage oil cylinder 33 by oil line pipe 34, relief valve 341 and air bleeding valve are additionally provided with the oil line pipe 34 342.First positioner 21 includes positioning sliding block 211 and promotes the linear reciprocation of positioning sliding block 211 fortune The first dynamic cylinder 212, the circuit plug assembly 4 include the circuit female 41 that is arranged on jig pallet bottom plate 1 with And the circuit public plug 42 outside jig pallet bottom plate 1, the circuit public plug 42 is connected with the second cylinder 43, described second The connection or disconnection of the control of cylinder 43 circuit public plug 42 and circuit female 41, thus control circuit plug assembly energization or Off-position.The first positioning hole 51 and the second positioning hole 52 are provided with the test block 5, second positioner 22 is set There are the first alignment pin 221 and the second alignment pin 222 being connected respectively with the positioning hole 52 of the first positioning hole 51 and second, To realize that test block 5 is positioned on second positioner 22.It is described and first alignment pin 221 is diamond positioning pin Second alignment pin 222 is circular alignment pin.

It is of the present utility model automation fixture operation principle and process be：Test block 5 is placed on positioning by staff On sliding block 211, start button (accompanying drawing is not marked) is pressed, the first cylinder 212 promotes positioning sliding block 211 to move, and drives test block 5 Slided to the direction of the second positioner 22, the first positioning hole 51 and the second positioning hole 52 of test block 5 is slipped into second respectively and determine In the first alignment pin 221 and the second alignment pin 222 of position device 22, so as to complete precise positioning.Utilize one of existing equipment Piston rod one end that vertical head (not marked in figure) from top to bottom is pressed in the first oil cylinder 32 applies outer directed force F, this implementation The first oil cylinder 32 in example uses common oil cylinder, and its cylinder diameter only has 25mm, can be the outer directed force F of pressure head according to pressure principle The oil pressure being doubled and redoubled is converted into, and the rotation of three rotation clamping cylinders 11 is driven by oil pressure, so as to be carried out to test block 5 Pinching action, and when the oil in oil line pipe 34 is inadequate, the piston rod of oil storage oil cylinder 33 is promoted inward, by oil storage oil cylinder 33 In oil be supplemented in oil line pipe 34 so that ensure oil pressure drive enough rotation clamping cylinder 11 motion.And the second cylinder 43, by promoting circuit public plug 42, make circuit public plug 42 be docked with circuit female 41, complete circuit plug assembly 4 Energization, at this moment equipment can start to carry out normal test job to test block 5.After test block 5 completes to test, the second gas Cylinder 43 is retracted, and circuit plug assembly 4 disconnects, and the pressure head (being mark in figure) of existing equipment is retracted, then oil circuit is no longer applied by external force F Pressure, oil pressure is reduced to zero, and the first oil cylinder 32 and rotary oil cylinder 31 reset in the presence of its spring carried, and test block 5 is loose Open, now control the first cylinder 212 that positioning sliding block 211 is returned into initial position, test block 5 is also retracted in the lump, you can taken Go out test block 5, complete Detection task.

By the explanation for the embodiment that fixture is automated to the utility model, it can be seen that the utility model has following Advantage：Can not be by the case that outside DFF Direct Fuel Feed is powered, utilizing a pressure and control vertically downward of existing equipment First cylinder of test specimen to be measured positioning and the second cylinder for connecting or disconnecting for circuit, complete to being accurately positioned of workpiece, Clamp, circuit docking is acted, the fabulous customer requirement that realizes completes new workpiece on the premise of original equipment structure is not changed The production of (i.e. transfer case of automobile) adds type task.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model rather than it is limited System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should Understand：Still embodiment of the present utility model can be modified or some technical characteristics are equally replaced Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model Among scope.

Claims (6)

1. a kind of automation fixture of transfer case of automobile test, it is characterised in that including jig pallet bottom plate (1), be arranged on Locating assembly (2), clamp assembly (3) and circuit plug assembly (4) on jig pallet bottom plate (1), locating assembly (2) bag Include the first positioner (21) and the second positioner (22) of same linear position, institute are in the first positioner (21) Stating clamp assembly (3) includes at least three rotation clamping cylinders (31) being arranged on second positioner (22), is used for Accept the first oil cylinder (32) of outer directed force F and the oil storage oil cylinder (33) for supplementing oil line pipe (34) oil mass, the rotation Turn between clamping cylinder (31), the first oil cylinder (32) and oil storage oil cylinder (33) by oil line pipe (34) connection, test block (5) quilt Clamped, and detected by circuit plug assembly (4) energization by rotation clamping cylinder (31) after locating assembly (2) positioning.

2. the automation fixture of a kind of transfer case of automobile test according to claim 1, it is characterised in that described first Positioner (21) includes positioning sliding block (211) and promotes the first gas of positioning sliding block (211) straight reciprocating motion Cylinder (212).

3. a kind of automation fixture of transfer case of automobile test according to claim 1, it is characterised in that the circuit Plug assembly (4) includes the circuit female (41) that is arranged on jig pallet bottom plate (1) and positioned at jig pallet bottom plate (1) circuit public plug (42) outside, the circuit public plug (42) is connected with the second cylinder (43), the second cylinder (43) control Circuit public plug (42) processed realizes the power on/off shape of circuit plug assembly (4) with connection/disconnection of circuit female (41) State.

4. a kind of automation fixture of transfer case of automobile test according to claim 1, it is characterised in that the test Be provided with the first positioning hole (51) and the second positioning hole (52) on part (5), second positioner (22) be provided with respectively with The first alignment pin (221) and the second alignment pin (222) that first positioning hole (51) and the second positioning hole (52) are connected, To realize that test block (5) is positioned on second positioner (22).

5. the automation fixture of a kind of transfer case of automobile test according to claim 4, it is characterised in that described first Alignment pin (221) is diamond positioning pin, and second alignment pin (222) is circular alignment pin.

6. a kind of automation fixture of transfer case of automobile test according to claim 1, it is characterised in that the oil circuit Relief valve (341) and air bleeding valve (342) are additionally provided with pipeline (34).