CN210893549U

CN210893549U - Oil cup gas tightness detects anchor clamps

Info

Publication number: CN210893549U
Application number: CN201922292852.3U
Authority: CN
Inventors: 林俊哲
Original assignee: Xiamen Dajun Accurate Industrial Co ltd
Current assignee: Xiamen Dajun Accurate Industrial Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-06-30
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to an oil cup gas tightness detection clamp, which comprises a fixed seat plate and a movable seat plate, wherein the movable seat plate can move up and down and is arranged on the fixed seat plate, the upper end surface of the fixed seat plate is fixedly connected with a corresponding limiting plate through a group of corresponding supporting plates in an inclined way, the upper end surface of the limiting plate is fixedly connected with a corresponding n-shaped bracket, and the n-shaped bracket is provided with a corresponding limiting opening at the position corresponding to the opening of the movable seat plate; but the below elevating gear of spacing mouth has a corresponding closing plate, the both sides of closing plate are installed corresponding first actuating cylinder and the second through corresponding L shape connecting plate respectively and are driven actuating cylinder, first be connected with spacing axle on driving actuating cylinder's piston post, the second is driven actuating cylinder's piston post and is connected with the cardboard. The utility model discloses can effectively seal the sealed hole of oil cup when effectively fixing spacingly to the oil cup.

Description

Oil cup gas tightness detects anchor clamps

Technical Field

The utility model relates to an oil cup gas tightness detects uses auxiliary assembly, specifically indicates an oil cup gas tightness detects anchor clamps.

Background

At present, the braking of an automobile mainly adopts brake fluid as a working medium through a hydraulic braking master cylinder, and utilizes the incompressibility of the fluid to generate braking driving force so as to enable a braking component to act, thereby achieving the aim of braking the automobile. The brake fluid is stored mainly by means of a corresponding oil cup/pot. As a basic component of an automobile braking system, the sealing performance requirement of an oil cup must meet the requirement in percentage. Therefore, the airtightness of the oil cup must be checked after the oil cup is subjected to the molding process. Due to assembly requirements, existing oil cups, in addition to having an oil fill port at the top, typically have two to three communication holes at the bottom for connecting tubing and associated sensors. In order to ensure that the air tightness detection result of the oil cup is accurate, the oil cup needs to be fixed by a corresponding clamp in the detection process, and the communicating hole of the oil cup needs to be sealed in the fixing process of the oil cup. Therefore, the existing oil cup air tightness detection clamp not only needs to fix the oil cup, but also needs to be additionally provided with a sealing plate and a driving cylinder used for controlling the position of the sealing plate to be matched with the sealing plate, so that the communicating hole of the oil cup is blocked, and the air tightness detection can be effectively ensured to be carried out smoothly. In the air tightness detection process, the whole oil cup is in a high-pressure state, so that the sealing plate needs to bear larger thrust. The driving cylinder providing the supporting force is easily damaged mechanically, so that the service life of the driving cylinder is reduced; and the insufficient supporting force of the sealing plate is easily caused, so that the sealing effect is not in place, and the detection result is influenced. The existing oil cup air tightness detection clamp has the problem of insufficient adaptability, different types of clamps are required to be configured for oil cups of different specifications, the clamp is troublesome, and the cost is increased.

Consequently, design a section and can effectively seal the sealed hole of oil cup when effectively fixing spacingly to the oil cup, and can ensure to seal the effect and effectively keep for a long time, the oil cup gas tightness that can also effectively adapt to the oil cup of various different specifications detects anchor clamps is the utility model discloses a research purpose.

Disclosure of Invention

To the problem that above-mentioned prior art exists, the utility model provides an oil cup gas tightness detects anchor clamps, this oil cup gas tightness detects anchor clamps and can effectively solve the problem that above-mentioned prior art exists.

The technical scheme of the utility model is that:

an oil cup air tightness detection clamp comprises a fixed seat plate and a movable seat plate, wherein the fixed seat plate is fixedly arranged on a corresponding workbench through a corresponding support rod, the movable seat plate can be vertically moved and arranged on the fixed seat plate, the upper end face of the fixed seat plate is fixedly connected with a corresponding limiting plate in an inclined mode through a group of corresponding support plates, an opening for arranging an oil cup is formed in the middle of the movable seat plate, the upper end face of the limiting plate is fixedly connected with a corresponding n-shaped support, and a corresponding limiting opening is formed in the position, corresponding to the opening, of the n-shaped support; but the below elevating gear of spacing mouth has a corresponding closing plate, the both sides of closing plate are installed corresponding first drive actuating cylinder and second through corresponding L shape connecting plate respectively and are driven the actuating cylinder, first drive be connected with on the piston column of actuating cylinder be used for carrying out the spacing axle fixed to the oil cup, the second drives and is connected with the cardboard that is used for providing the holding power to the closing plate on the piston column of actuating cylinder.

The both sides of limiting plate with first drive actuating cylinder and second drive actuating cylinder relative position on respectively the rigid coupling have corresponding first fixed plate and second fixed plate, fixing device has corresponding first stopper on the first fixed plate, be provided with on the first stopper and be used for carrying out spacing locating hole to spacing axle, fixing device has corresponding second stopper on the second fixed plate, be provided with on the second stopper and be used for carrying out spacing draw-in groove to the cardboard.

Four edges of the movable base plate are respectively and fixedly connected with four corresponding guide shafts downwards, the fixed base plate is fixedly connected with four corresponding guide pipes upwards in corresponding positions of the four guide shafts respectively, the four guide shafts are respectively and movably sleeved in the guide pipes, the bottoms of the guide shafts respectively extend to the lower portion of the fixed base plate and are fixedly connected to corresponding drive plates, the bottom of the fixed base plate is fixedly connected with a corresponding first lifting cylinder downwards, and the drive plates are fixedly connected to piston columns of the first lifting cylinder.

The sealing plate is driven by a corresponding second lifting cylinder, the center of the bottom of the sealing plate is fixedly connected to a piston column of the second lifting cylinder, and one end, which is not connected to the second driving cylinder, of the clamping plate is provided with a U-shaped open slot for clamping the piston column of the second lifting cylinder.

The two sides of the sealing plate are respectively and fixedly connected with corresponding guide pillars downwards, and the positions of the limiting plates corresponding to the guide pillars are respectively provided with corresponding guide holes for limiting the guide pillars.

And the upper end surface of the sealing plate is fixedly connected with corresponding sealing rubber pads at positions corresponding to the connecting holes of the oil cup respectively.

The utility model has the advantages that:

1) the utility model discloses a remove the bedplate and can reciprocate device on fixed bedplate, the up end of fixed bedplate has a corresponding limiting plate through a set of corresponding backup pad slope rigid coupling, and the centre of removing the bedplate is provided with the opening that is used for installing the oil cup, and the up end rigid coupling of limiting plate has a corresponding n shape support, n shape support with be provided with a corresponding spacing mouth on the corresponding position of opening. In the oil cup fixing device process, the bottom of the oil cup directly penetrates through the opening in the movable base plate, the bottom of the oil cup is located on the n-shaped support, the bottom of the oil cup is supported through the n-shaped support, and the upper portion of the oil cup is fixed and limited through the movable base plate, so that the oil cup can be fixedly placed. In the use, the distance between accessible adjustment limiting plate and the n shape support effectively deals with the oil cup of different specifications size to effectively improve the utility model discloses an suitability.

(2) The utility model discloses a but below elevating gear of spacing mouth has a corresponding closing plate, and the both sides of closing plate are installed corresponding first drive actuating cylinder and second through corresponding L shape connecting plate respectively and are driven actuating cylinder, and first drive be connected with on actuating cylinder's the piston post be used for carrying out the spacing axle fixed to the oil cup, and the second drives and is connected with the cardboard that is used for providing the holding power to the closing plate on actuating cylinder's the piston post. After the oil cup is fixedly placed, the piston column of the first driving cylinder extends out, so that the limiting shaft is driven to extend out and penetrate through the mounting hole in the bottom of the oil cup, and the oil cup is effectively limited enough; then the sealing plate moves upwards and is effectively sealed on the communicating hole at the bottom of the oil cup; and finally, the piston column of the second driving cylinder extends out, so that the clamping plate is driven to extend out and be clamped at the bottom of the sealing plate. Through the horizontal support of cardboard, effectively provide sufficient spacing and produce sufficient holding power to the closing plate, prevent to cause mechanical damage to second lift cylinder. Effectively realize fixing spacing in to the oil cup, can effectively seal the sealed hole of oil cup, and can ensure to seal the effect and effectively keep for a long time.

(3) The utility model discloses a limiting plate both sides respectively the rigid coupling have corresponding first fixed plate and second fixed plate on driving the position that the cylinder is relative with first drive actuating cylinder and second, and fixing device has corresponding first stopper on the first fixed plate, is provided with on the first stopper to be used for carrying out spacing locating hole to spacing axle, and fixing device has corresponding second stopper on the second fixed plate, is provided with on the second stopper to be used for carrying out spacing draw-in groove to the cardboard. Through the setting of first stopper and second stopper, effectively further inject the atress of spacing axle and cardboard on horizontal position, on guaranteeing spacing and sealed basis, prevent effectively that first drive actuating cylinder and second from driving actuating cylinder and producing mechanical damage because of the atress is excessive, effectively improve the utility model discloses a practical effect.

Drawings

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

Fig. 2 is a schematic structural view of the sealing plate sealed at the bottom of the oil cup.

Fig. 3 is a left side view of the present invention.

Fig. 4 is a right side view of the present invention.

Fig. 5 is a top view of the present invention.

Detailed Description

To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail with reference to the following examples:

referring to fig. 1-5, an oil cup airtightness detection fixture comprises a fixed seat plate 1 and a movable seat plate 2, wherein the fixed seat plate 1 is fixedly mounted on a corresponding workbench 4 through a corresponding support rod 3, the movable seat plate 2 can be vertically and movably mounted on the fixed seat plate 1, the upper end surface of the fixed seat plate 1 is fixedly connected with a corresponding limiting plate 6 in an inclined manner through a group of corresponding support plates 5, an opening 7 for mounting an oil cup is formed in the middle of the movable seat plate 2, the upper end surface of the limiting plate 6 is fixedly connected with a corresponding n-shaped bracket 8, and a corresponding limiting port 9 is formed in the n-shaped bracket 8 at a position corresponding to the opening 7; the lifting device below the limiting port 9 is provided with a corresponding sealing plate 10, two sides of the sealing plate 10 are respectively provided with a corresponding first driving cylinder 12 and a corresponding second driving cylinder 13 through corresponding L-shaped connecting plates 11, a piston column of the first driving cylinder 12 is connected with a limiting shaft 15 for fixing an oil cup 14, and a piston column of the second driving cylinder 13 is connected with a clamping plate 16 for providing supporting force for the sealing plate 10.

The both sides of limiting plate 6 with first drive actuating cylinder 12 and second drive actuating cylinder 13 relative position on respectively the rigid coupling have corresponding first fixed plate 17 and second fixed plate 18, fixing device has corresponding first stopper 19 on the first fixed plate 17, be provided with on the first stopper 19 and be used for carrying out spacing locating hole to spacing axle 15, fixing device has corresponding second stopper 20 on the second fixed plate 18, be provided with on the second stopper 20 and be used for carrying out spacing draw-in groove to cardboard 16.

Four edges of the movable seat plate 2 are respectively and fixedly connected with four corresponding guide shafts 21 downwards, the fixed seat plate 1 is respectively and fixedly connected with four corresponding guide pipes 22 upwards at positions corresponding to the four guide shafts 21, the four guide shafts 21 are respectively and movably sleeved in the guide pipes 22, the bottom of each guide shaft 21 extends to the lower part of the fixed seat plate 1 and is fixedly connected to a corresponding driving plate 23, the bottom of the fixed seat plate 1 is fixedly connected with a corresponding first lifting cylinder 24 downwards, and the driving plate 23 is fixedly connected to a piston post of the first lifting cylinder 24.

The sealing plate 10 is driven by a corresponding second lifting cylinder 25, the bottom center of the sealing plate 10 is fixedly connected to the piston column of the second lifting cylinder 25, and one end of the clamping plate 16, which is not connected to the second driving cylinder 13, is provided with a U-shaped opening slot (not identified) for clamping the piston column of the second lifting cylinder 25.

Two sides of the sealing plate 10 are respectively and fixedly connected with corresponding guide pillars 26 downwards, and the position of the limiting plate 6 corresponding to the guide pillars 26 is respectively provided with corresponding guide holes for limiting the guide pillars 26.

The upper end surfaces of the sealing plates 10 are fixedly connected with corresponding sealing rubber gaskets 27 at positions corresponding to the connecting holes of the oil cups 14.

The utility model discloses fix and sealed use flow as follows oil cup:

1) the bottom of the oil cup 14 penetrates through the opening 7 on the movable seat plate 2, so that the bottom of the oil cup 14 is positioned on the n-shaped support 8, the n-shaped support 8 supports the bottom of the oil cup 14, and the movable seat plate 2 forms a fixed limit above the oil cup 14, so that the oil cup 14 is fixedly placed;

2) after the oil cup 14 is fixedly placed, the piston column of the first driving cylinder 12 extends out, so that the limiting shaft 15 is driven to extend out and penetrate through the mounting hole in the bottom of the oil cup 14, and sufficient limiting is effectively formed on the oil cup 14;

3) the sealing plate 10 ascends and is effectively sealed on a communication hole at the bottom of the oil cup 14;

4) finally, the piston column of the second driving cylinder 13 extends out, so that the clamping plate 16 is driven to extend out and be clamped at the bottom of the sealing plate 10, and sufficient limiting and sufficient supporting force can be effectively provided for the sealing plate 10 through the transverse support of the clamping plate 16;

5) the air is added and pressurized through the oil inlet at the top of the oil cup 14, so that the air tightness detection is effectively carried out;

6) after the detection is finished, the first driving cylinder 12, the second driving cylinder 13 and the second lifting cylinder 25 are reset respectively, and then the oil cup 14 is taken down.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an oil cup gas tightness detects anchor clamps, includes fixed bedplate (1) and removal bedplate (2), fixed bedplate (1) is through corresponding bracing piece (3) fixing device to corresponding workstation (4) on, its characterized in that:

the movable seat plate (2) can move up and down and is arranged on the fixed seat plate (1), the upper end surface of the fixed seat plate (1) is fixedly connected with a corresponding limiting plate (6) in an inclined mode through a group of corresponding supporting plates (5), the middle of the movable seat plate (2) is provided with an opening (7) for arranging an oil cup, the upper end surface of the limiting plate (6) is fixedly connected with a corresponding n-shaped support (8), and the n-shaped support (8) is provided with a corresponding limiting opening (9) in a position corresponding to the opening (7);

but the below elevating gear of spacing mouth (9) has a corresponding closing plate (10), the both sides of closing plate (10) are installed corresponding first actuating cylinder (12) and the second through corresponding L shape connecting plate (11) respectively and are driven actuating cylinder (13), be connected with on the piston column of first actuating cylinder (12) and be used for carrying out spacing axle (15) fixed to oil cup (14), be connected with cardboard (16) that are used for providing the holding power to closing plate (10) on the piston column of second actuating cylinder (13).

2. The oil cup airtightness detection jig according to claim 1, characterized in that: the both sides of limiting plate (6) with first drive actuating cylinder (12) and second drive actuating cylinder (13) relative position on respectively the rigid coupling have corresponding first fixed plate (17) and second fixed plate (18), fixing device has corresponding first stopper (19) on first fixed plate (17), be provided with on first stopper (19) and be used for carrying out spacing locating hole to spacing axle (15), fixing device has corresponding second stopper (20) on second fixed plate (18), be provided with on second stopper (20) and be used for carrying out spacing draw-in groove to cardboard (16).

3. The oil cup airtightness detection jig according to claim 1, characterized in that: four edges of removal bedplate (2) are down the rigid coupling respectively and are had four corresponding guide shafts (21), fixed bedplate (1) with four guide shafts (21) corresponding position go up the rigid coupling respectively and have four corresponding pipes (22), four guide shafts (21) respectively portable cup joint in pipe (22), just the bottom of guide shaft (21) extends to respectively the below of fixed bedplate (1) and rigid coupling are to corresponding drive plate (23), the bottom of fixed bedplate (1) is down the rigid coupling has corresponding first lift cylinder (24), drive plate (23) rigid coupling is arrived on the piston post of first lift cylinder (24).

4. The oil cup airtightness detection jig according to claim 1, characterized in that: the sealing plate (10) is driven by a corresponding second lifting cylinder (25), the center of the bottom of the sealing plate (10) is fixedly connected to a piston column of the second lifting cylinder (25), and one end, which is not connected to the second driving cylinder (13), of the clamping plate (16) is provided with a U-shaped opening groove used for being clamped into the piston column of the second lifting cylinder (25).

5. The oil cup airtightness detection jig according to claim 1, characterized in that: two sides of the sealing plate (10) are respectively and fixedly connected with corresponding guide posts (26) downwards, and the limiting plate (6) is respectively provided with corresponding guide holes for limiting the guide posts (26) at positions corresponding to the guide posts (26).

6. The oil cup airtightness detection jig according to claim 1, characterized in that: and the upper end surfaces of the sealing plates (10) are fixedly connected with corresponding sealing rubber gaskets (27) at positions corresponding to the connecting holes of the oil cups (14).