CN214408445U

CN214408445U - Pressure testing machine

Info

Publication number: CN214408445U
Application number: CN202023251082.7U
Authority: CN
Inventors: 任亚宾; 苑春燕; 高宝锋; 王占领; 周洁
Original assignee: Shangqiu Zhengnuo Engineering Quality Inspection Co ltd
Current assignee: Shangqiu Zhengnuo Engineering Quality Inspection Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-15
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a compression testing machine, the power distribution box comprises a second box body, the lower extreme fixedly connected with supporting legs of second box, the upper end fixedly connected with cardboard of second box, the inner wall sliding connection of cardboard has first box, the preceding terminal surface of first box is provided with the flange, the inner wall sliding connection of flange has the slide, the inside of first box is provided with the pneumatic cylinder, the outer fixed surface of pneumatic cylinder is connected with the roof, the lower terminal surface fixedly connected with bracing piece of roof, the lower extreme fixedly connected with second box of bracing piece, the inner wall sliding connection of pneumatic cylinder has the telescopic link, the lower extreme fixedly connected with clamp plate of telescopic link, the lower extreme of clamp plate is provided with the cutting ferrule, the lower extreme fixedly connected with title body of cutting ferrule, the inside of cutting ferrule is provided with the kicking block. The utility model discloses in, the kicking block carries on spacingly to the work piece, and the pneumatic cylinder drive test work piece compressive capacity of deuterogamying, easy operation.

Description

Pressure testing machine

Technical Field

The utility model relates to a compression testing machine technical field especially relates to a compression testing machine.

Background

The pressure testing machine is also called an electronic pressure testing machine, has wide application range, is mainly suitable for various physical and mechanical property tests of materials such as rubber, plastic plates, pipes, profiled bars, plastic films, electric wires and cables, waterproof coiled materials, metal wires, cartons and the like, and shows the compression resistance of the materials through data.

Ordinary compression testing machine structure is complicated, and is inconvenient to press from both sides tight location to the work piece, and irregular work piece is at the easy displacement of pressure test process work piece, and ordinary compression testing machine does not possess dustproof function, and the practicality is lower, provides a compression testing machine from this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pressure testing machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pressure testing machine comprises a second box body, wherein the lower end of the second box body is fixedly connected with supporting legs, the upper end of the second box body is fixedly connected with a clamping plate, the inner wall of the clamping plate is connected with a first box body in a sliding mode, the front end face of the first box body is provided with a convex plate, and the inner wall of the convex plate is connected with a sliding plate in a sliding mode;

the inside of first box is provided with the pneumatic cylinder, the outer fixed surface of pneumatic cylinder is connected with the roof, the lower terminal surface fixedly connected with bracing piece of roof, the lower extreme fixedly connected with second box of bracing piece, the inner wall sliding connection of pneumatic cylinder has the telescopic link, the lower extreme fixedly connected with clamp plate of telescopic link, the lower extreme of clamp plate is provided with the cutting ferrule, the lower extreme fixedly connected with title body of cutting ferrule, the inside of cutting ferrule is provided with the kicking block, the outer fixed surface of cutting ferrule is connected with the thread bush, the inside of thread bush is provided with the ejector pin.

As a further description of the above technical solution:

the right-hand member of kicking block is provided with the ejector pin, the surface of ejector pin is provided with the external screw thread, the ejector pin passes through external screw thread fixedly connected with thread bush, the quantity of ejector pin is four.

As a further description of the above technical solution:

the ejector rod and the ejector block are connected into a whole, and one end, far away from the ejector block, of the ejector rod is fixedly connected with a hand wheel.

As a further description of the above technical solution:

the upper end fixedly connected with base of pneumatic cylinder, the left end fixedly connected with hydro-cylinder of base, the right side of hydro-cylinder is provided with the pneumatic cylinder.

As a further description of the above technical solution:

the front end face of the scale body is fixedly connected with a display screen, and the lower end of the scale body is fixedly connected with a second box body.

As a further description of the above technical solution:

the front end face of the sliding plate is fixedly connected with a handle, and the lower end of the sliding plate is provided with a second box body.

As a further description of the above technical solution:

the front end face of the second box body is fixedly connected with a control panel, and the lower end of the control panel is provided with a protective door.

As a further description of the above technical solution:

the left end of the protective door is rotatably connected with a second box body.

The utility model discloses following beneficial effect has:

1. the utility model discloses, the ejector pin carries out screw-thread fit through external screw thread and thread bush, and then makes the position of kicking block can adjust, carries on spacingly through the kicking block to the work piece, makes the pneumatic cylinder can accurate test work piece compressive capacity.

2. The utility model discloses, there is first box upper end of second box through card strip sliding connection, and the preceding terminal surface of first box has the slide through flange sliding connection, and cooperation through the slide makes first box convenient to detach, makes pneumatic cylinder equipment have better dustproof function through slide and first box.

3. The utility model discloses, the pneumatic cylinder passes through the roof to be fixed at the assigned position, through the operating condition of control panel control pneumatic cylinder, convenient operation, and the pressure value of test demonstrates through the display screen, and the intellectuality of integrated device is higher, and the power that hydraulic drive provided is big.

Drawings

Fig. 1 is a schematic structural view of a pressure testing machine provided by the present invention;

fig. 2 is a front view of a compression testing machine provided by the present invention;

fig. 3 is a partial cross-sectional view of a pressure testing machine provided by the present invention;

fig. 4 is the utility model provides a partial schematic view of compression testing machine.

Illustration of the drawings:

1. a convex plate; 2. a slide plate; 3. a first case; 4. a handle; 5. clamping a plate; 6. a second case; 7. a control panel; 8. a protective door; 9. supporting legs; 10. an oil cylinder; 11. a base; 12. a hydraulic cylinder; 13. a top plate; 14. a telescopic rod; 15. pressing a plate; 16. a support bar; 17. a display screen; 18. weighing a body; 19. a card sleeve; 20. a threaded sleeve; 21. a top block; 22. an external thread; 23. a top rod; 24. a handwheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a pressure tester comprises a second box body 6, a supporting leg 9 is fixedly connected at the lower end of the second box body 6, the second box body 6 is fixed at a designated position through the supporting leg 9, a control panel 7 is fixedly connected with the front end face of the second box body 6, the working state of a hydraulic cylinder 12 is controlled through a control panel 7, a protective door 8 is arranged at the lower end of the control panel 7, a second box body 6 is rotatably connected to the left end of the protective door 8, a clamping plate 5 is fixedly connected to the upper end of the second box body 6, the clamping plate 5 has a limiting function, a first box body 3 is slidably connected to the inner wall of the clamping plate 5, a convex plate 1 is arranged on the front end face of the first box body 3, the convex plate 1 and the first box body 3 are integrally connected, the convex plate 1 has the limiting function, a sliding plate 2 is slidably connected to the inner wall of the convex plate 1, a handle 4 is fixedly connected to the front end face of the sliding plate 2, the opening and closing of the sliding plate 2 are controlled through the handle 4, and the second box body 6 is arranged at the lower end of the sliding plate 2;

a hydraulic cylinder 12 is arranged in the first box 3, the upper end of the hydraulic cylinder 12 is fixedly connected with a base 11, the left end of the base 11 is fixedly connected with an oil cylinder 10, the oil cylinder 10 provides hydraulic oil, the right side of the oil cylinder 10 is provided with the hydraulic cylinder 12, the hydraulic cylinder 12 enables a telescopic rod 14 to reciprocate by changing the hydraulic pressure difference in the hydraulic cylinder 12, the outer surface of the hydraulic cylinder 12 is fixedly connected with a top plate 13, the lower end surface of the top plate 13 is fixedly connected with a support rod 16, the lower end of the support rod 16 is fixedly connected with a second box 6, the inner wall of the hydraulic cylinder 12 is slidably connected with the telescopic rod 14, the lower end of the telescopic rod 14 is fixedly connected with a pressing plate 15, the telescopic rod 14 drives the pressing plate 15 to move, the pressing plate 15 is used for extruding a workpiece, the lower end of the pressing plate 15 is provided with a clamping sleeve 19, the inside of the clamping sleeve 19 is provided with a support plate which is used for placing the workpiece, the lower end of the clamping sleeve 19 is fixedly connected with a scale 18, and the front end surface of the scale 18 is fixedly connected with a display screen 17, the display screen 17 is used for displaying the pressure value of the pressure plate 15;

the inside of cutting ferrule 19 is provided with kicking block 21, the fixed surface of cutting ferrule 19 is connected with thread bush 20, the inside of thread bush 20 is provided with ejector pin 23, the right-hand member of kicking block 21 is provided with ejector pin 23, the surface of ejector pin 23 is provided with external screw thread 22, ejector pin 23 passes through external screw thread 22 fixed connection thread bush 20, the quantity of ejector pin 23 is four, ejector pin 23 and kicking block 21 be connected as an organic whole, ejector pin 23 keeps away from the one end fixedly connected with hand wheel 24 of kicking block 21, make the position of kicking block 21 adjustable through rotating ejector pin 23, carry on spacingly through kicking block 21 to the work piece, make pneumatic cylinder 12 can the accurate work piece pressurized ability of testing.

The working principle is as follows: the utility model discloses in, at first, the user places second box 6 in the assigned position, later switch on second box 6, manual control handle 4 makes slide 2 move up, and make first box 3 and cardboard 5 carry out sliding fit, and then make first box 3 break away from second box 6, later the user places the work piece that awaits measuring inside cutting ferrule 19, it makes kicking block 21 press from both sides tight fixed work piece to rotate ejector pin 23, make pneumatic cylinder 12 be in operating condition through control panel 7, pneumatic cylinder 12 makes clamp plate 15 move down through changing its inside hydraulic pressure difference, clamp plate 15 extrudees the work piece, the pressure that clamp plate 15 provided shows through display screen 17.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a compression testing machine, includes second box (6), its characterized in that: the lower end of the second box body (6) is fixedly connected with supporting legs (9), the upper end of the second box body (6) is fixedly connected with a clamping plate (5), the inner wall of the clamping plate (5) is connected with a first box body (3) in a sliding mode, the front end face of the first box body (3) is provided with a convex plate (1), and the inner wall of the convex plate (1) is connected with a sliding plate (2) in a sliding mode;

the inside of first box (3) is provided with pneumatic cylinder (12), the outer fixed surface of pneumatic cylinder (12) is connected with roof (13), the lower terminal surface fixedly connected with bracing piece (16) of roof (13), the lower extreme fixedly connected with second box (6) of bracing piece (16), the inner wall sliding connection of pneumatic cylinder (12) has telescopic link (14), the lower extreme fixedly connected with clamp plate (15) of telescopic link (14), the lower extreme of clamp plate (15) is provided with cutting ferrule (19), the lower extreme fixedly connected with title body (18) of cutting ferrule (19), the inside of cutting ferrule (19) is provided with kicking block (21), the outer fixed surface of cutting ferrule (19) is connected with thread bush (20), the inside of thread bush (20) is provided with ejector pin (23).

2. A compression testing machine according to claim 1, characterized in that: the right-hand member of kicking block (21) is provided with ejector pin (23), the surface of ejector pin (23) is provided with external screw thread (22), ejector pin (23) are through external screw thread (22) fixedly connected with thread bush (20), the quantity of ejector pin (23) is four.

3. A compression testing machine according to claim 1, characterized in that: the ejector rod (23) and the ejector block (21) are connected into a whole, and one end, far away from the ejector block (21), of the ejector rod (23) is fixedly connected with a hand wheel (24).

4. A compression testing machine according to claim 1, characterized in that: the upper end fixedly connected with base (11) of pneumatic cylinder (12), the left end fixedly connected with hydro-cylinder (10) of base (11), the right side of hydro-cylinder (10) is provided with pneumatic cylinder (12).

5. A compression testing machine according to claim 1, characterized in that: the front end face of the scale body (18) is fixedly connected with a display screen (17), and the lower end of the scale body (18) is fixedly connected with a second box body (6).

6. A compression testing machine according to claim 1, characterized in that: the front end face of the sliding plate (2) is fixedly connected with a handle (4), and the lower end of the sliding plate (2) is provided with a second box body (6).

7. A compression testing machine according to claim 1, characterized in that: the front end face of the second box body (6) is fixedly connected with a control panel (7), and a protective door (8) is arranged at the lower end of the control panel (7).

8. A compression testing machine according to claim 7, characterized in that: the left end of the protective door (8) is rotatably connected with a second box body (6).