CN211505030U

CN211505030U - Pressure detection device for hydraulic cylinder test bed

Info

Publication number: CN211505030U
Application number: CN201922428397.5U
Authority: CN
Inventors: 顾为易; 李会
Original assignee: Wuxi Shangcheng Machinery Automation Equipment Co ltd
Current assignee: Wuxi Shangcheng Machinery Automation Equipment Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-09-15
Anticipated expiration: 2029-12-29

Abstract

The utility model relates to a pressure test equipment technical field just discloses a hydraulic cylinder is pressure measurement for test bench, including the end cabinet, the top fixed mounting of end cabinet has a platform, the top fixed mounting of top platform has the frame, the top fixed mounting of top platform has the first pneumatic cylinder that is located the frame right side, the top fixed mounting of first pneumatic cylinder has the motion piece, the positive fixed mounting of motion piece has the round axle. This pressure measurement device for hydraulic cylinder test bench through setting up first pneumatic cylinder, motion piece and down tube, because the operation of first pneumatic cylinder will make the motion piece take place elevating movement, the circle axle will drive the motion case through the down tube and take place the side-to-side motion this moment to the position at the inside product place of rack has been changed, makes the pressure piece can carry out pressure measurement to the different positions of product, and easy operation is convenient, has consequently increased the device's practicality.

Description

Pressure detection device for hydraulic cylinder test bed

Technical Field

The utility model relates to a pressure test equipment technical field specifically is a pressure measurement for hydraulic cylinder test bench.

Background

At present, the enterprise is when mass production processing product, often can adopt the hydraulic cylinder laboratory bench to carry out pressure detection to the sample of product, thereby judge whether the use intensity of product reaches qualified requirement, and current hydraulic cylinder laboratory bench is at the in-process of in-service use, although can carry out pressure detection to the product, but at pressure test's in-process, operating personnel often need detect the different positions of product, just need the continuous manual regulation of operating personnel to change the position of placing of product this moment, not only complex operation, and operating personnel's detection efficiency has also been reduced, consequently, need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a pressure measurement for hydraulic cylinder test bench, possess the advantage that conveniently changes the product position, solved current hydraulic cylinder test bench at the in-process of in-service use, although can carry out pressure measurement to the product, but at pressure test's in-process, operating personnel often need detect the different positions of product, just the continuous manual regulation of operating personnel that needs this moment changes the position of placing of product, and not only complex operation, but also reduced operating personnel detection efficiency's problem.

The utility model provides a following technical scheme: a pressure detection device for a hydraulic cylinder test bed comprises a bottom cabinet, wherein a top table is fixedly mounted at the top of the bottom cabinet, a rack is fixedly mounted at the top of the top table, a first pneumatic cylinder positioned on the right side of the rack is fixedly mounted at the top of the top table, a moving block is fixedly mounted at the top end of the first pneumatic cylinder, a round shaft is fixedly mounted on the front surface of the moving block, a top box positioned in the rack is fixedly mounted at the top of the top table, a transverse rod is fixedly mounted in the top box, movable blocks are movably sleeved on the outer surface of the transverse rod, the number of the movable blocks is two, moving boxes positioned above the top box are fixedly mounted at the top ends of the two movable blocks, a placing frame is fixedly mounted at the top of each moving box, a bottom opening positioned right above the moving box is formed in the bottom of the placing frame, and a long opening positioned above the top box is formed in the, the outer surface activity of circle axle has cup jointed the down tube, the other end of down tube passes the longkou and extends to the inside of frame and articulated with the right side of motion case.

Preferably, the threaded rod has been cup jointed to the equal screw thread in both sides of rack, the one end fixed mounting of threaded rod has the round button that is located the rack outside, the other end of threaded rod runs through the rack and extends to the inside and the fixed mounting of rack and has the fixed block, the bottom of fixed block and the bottom swing joint of rack inner chamber.

Preferably, the outer surface of the cross rod is movably sleeved with a flexible spring positioned between the inner wall of the top box and the outer side of the movable block, one end of the flexible spring is fixedly connected with the inner wall of the top box, and the other end of the flexible spring is fixedly connected with the outer side of the movable block.

Preferably, the both sides at frame top are all fixed mounting have the triangle mount, the top fixed mounting of frame has the second pneumatic cylinder that is located between the triangle mount.

Preferably, the bottom of second pneumatic cylinder runs through the frame and extends to the inside of frame and fixed mounting has the motion board, the equal fixed mounting in both sides at motion board top has the rectangle piece, the middle part fixed mounting of motion board bottom has the pressure piece.

Preferably, the vertical openings are formed in the two sides of the back face of the rack, and the side openings located above the top box are formed in the left side of the rack.

Preferably, a fixed shaft is fixedly sleeved in the rectangular block, and one end of the back surface of the fixed shaft penetrates through the rectangular block and extends into the vertical opening.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this pressure measurement device for hydraulic cylinder test bench through setting up first pneumatic cylinder, motion piece and down tube, because the operation of first pneumatic cylinder will make the motion piece take place elevating movement, the circle axle will drive the motion case through the down tube and take place the side-to-side motion this moment to the position at the inside product place of rack has been changed, makes the pressure piece can carry out pressure measurement to the different positions of product, and easy operation is convenient, has consequently increased the device's practicality.

2. This pressure measurement device for hydraulic cylinder test bench through setting up flexible spring, perpendicular mouthful and fixed axle, because the design of two flexible springs will make the motion case reset more easily, and because erect the cooperation between mouthful and the fixed axle, will make the motion board drive the in-process stability more that the pressure piece goes up and down to improved the pressure measurement effect of pressure piece to the product, consequently further increased the device's practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the back view structure of the present invention;

fig. 4 is a schematic view of the internal structure of the top box of the present invention.

In the figure: 1. a bottom cabinet; 2. a top stage; 3. a frame; 4. a first pneumatic cylinder; 5. a motion block; 6. a circular shaft; 7. a top box; 8. a cross bar; 9. a movable block; 10. a motion box; 11. placing a rack; 12. a bottom opening; 13. a diagonal bar; 14. a threaded rod; 15. a fixed block; 16. a round button; 17. a flexible spring; 18. a triangular fixing frame; 19. a second pneumatic cylinder; 20. a motion plate; 21. a pressure block; 22. a rectangular block; 23. erecting a port; 24. a fixed shaft; 25. a long opening; 26. and a side port.

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.

Referring to fig. 1-4, a pressure detecting device for a hydraulic cylinder testing stand comprises a bottom cabinet 1, a top table 2 is fixedly installed on the top of the bottom cabinet 1, a frame 3 is fixedly installed on the top of the top table 2, vertical ports 23 are respectively formed on both sides of the back surface of the frame 3, a side port 26 located above a top box 7 is formed on the left side of the frame 3, triangular fixing frames 18 are respectively fixedly installed on both sides of the top of the frame 3, a second pneumatic cylinder 19 located between the triangular fixing frames 18 is fixedly installed on the top of the frame 3, the bottom end of the second pneumatic cylinder 19 penetrates through the frame 3 and extends into the frame 3, a moving plate 20 is fixedly installed on the left side of the top of the moving plate 20, rectangular blocks 22 are respectively fixedly installed on both sides of the top of the moving plate 20, fixing shafts 24 are fixedly sleeved inside the rectangular blocks 22, one end of the back surface of the fixing shafts 24 penetrates through the rectangular blocks 22 and, the top of the top platform 2 is fixedly provided with a first pneumatic cylinder 4 positioned on the right side of the frame 3, the first pneumatic cylinder 4 and a second pneumatic cylinder 19 are both conventional devices, the models of the first pneumatic cylinder 4 and the second pneumatic cylinder 19 are both suitable for YHG1 series, the top of the first pneumatic cylinder 4 is fixedly provided with a motion block 5, the front of the motion block 5 is fixedly provided with a round shaft 6, the top of the top platform 2 is fixedly provided with a top box 7 positioned inside the frame 3, the inside of the top box 7 is fixedly provided with a cross rod 8, the outer surface of the cross rod 8 is movably sleeved with a flexible spring 17 positioned between the inner wall of the top box 7 and the outer side of the motion block 9, one end of the flexible spring 17 is fixedly connected with the inner wall of the top box 7, the other end of the flexible spring 17 is fixedly connected with the outer side of the motion block 9, the outer surface of the cross rod 8 is movably sleeved with two motion blocks 9, the top ends of the two motion blocks, the top fixed mounting of motion case 10 has rack 11, the equal screw thread in both sides of rack 11 has cup jointed threaded rod 14, the one end fixed mounting of threaded rod 14 has the round button 16 that is located rack 11 outside, the other end of threaded rod 14 runs through rack 11 and extends to rack 11's inside and fixed mounting has fixed block 15, the bottom of fixed block 15 and the bottom swing joint of rack 11 inner chamber, bottom opening 12 directly over being located motion case 10 is seted up to rack 11's bottom, the long mouthful 25 that is located top case 7 top is seted up on the right side of frame 3, the surface activity of circle axle 6 has cup jointed down tube 13, the other end of down tube 13 passes long mouthful 25 and extends to the inside of frame 3 and articulated with the right side of motion case 10.

When the automatic pressure detection device works, an operator firstly puts a product into the placing frame 11, then rotates the two round buttons 16, so that the two threaded rods 14 drive the two fixing blocks 15 to move oppositely, the two sides of the product are finally fixed, then the operator starts the second pneumatic cylinder 19, the operation of the second pneumatic cylinder 19 enables the moving plate 20 to drive the pressure block 21 to move downwards, finally the pressure block 21 extrudes the top of the product, then the operator starts the second pneumatic cylinder 19 again, so that the moving plate 20 drives the pressure block 21 to reset, then the operator takes out the product from the placing frame 11, and further judges whether the product is damaged or cracked, when the operator needs to perform pressure detection on other positions at the top of the product, the operation of the first pneumatic cylinder 4 enables the moving block 5 to perform lifting motion, at this time, the round shaft 6 drives the moving box 10 to perform left-right motion through the inclined rod 13, thereby changing the position of the product inside the placing rack 11 so that the pressure block 21 can perform pressure detection on other positions on the top of the product.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure measurement for hydraulic cylinder test bench, includes end cabinet (1), its characterized in that: the top of the bottom cabinet (1) is fixedly provided with a top platform (2), the top of the top platform (2) is fixedly provided with a rack (3), the top of the top platform (2) is fixedly provided with a first air pressure cylinder (4) positioned on the right side of the rack (3), the top end of the first air pressure cylinder (4) is fixedly provided with a motion block (5), the front of the motion block (5) is fixedly provided with a round shaft (6), the top of the top platform (2) is fixedly provided with a top box (7) positioned in the rack (3), the inside of the top box (7) is fixedly provided with a cross rod (8), the outer surface of the cross rod (8) is movably sleeved with movable blocks (9), the number of the movable blocks (9) is two, the top ends of the movable blocks (9) are both fixedly provided with a motion box (10) positioned above the top box (7), and the top of the motion box (10) is fixedly provided with a placing rack (11, bottom opening (12) that are located directly over motion case (10) are seted up to the bottom of rack (11), long mouthful (25) that are located top case (7) top are seted up on the right side of frame (3), down tube (13) have been cup jointed in the surface activity of circle axle (6), the other end of down tube (13) passes long mouthful (25) and extends to the inside of frame (3) and articulated with the right side of motion case (10).

2. The pressure detection device for the hydraulic oil cylinder test bed according to claim 1, characterized in that: threaded rod (14) have been cup jointed to the equal screw thread in both sides of rack (11), the one end fixed mounting of threaded rod (14) has round button (16) that is located rack (11) outside, the other end of threaded rod (14) runs through rack (11) and extends to the inside and fixed mounting of rack (11) and has fixed block (15), the bottom of fixed block (15) and the bottom swing joint of rack (11) inner chamber.

3. The pressure detection device for the hydraulic oil cylinder test bed according to claim 1, characterized in that: the outer surface activity of horizontal pole (8) is cup jointed and is located flexible spring (17) between top case (7) inner wall and movable block (9) outside, the one end of flexible spring (17) and the inner wall fixed connection of top case (7), the other end of flexible spring (17) and the outside fixed connection of movable block (9).

4. The pressure detection device for the hydraulic oil cylinder test bed according to claim 1, characterized in that: the utility model discloses a pneumatic control machine, including frame (3), the equal fixed mounting in both sides at frame (3) top has triangle mount (18), the top fixed mounting of frame (3) has second pneumatic cylinder (19) that are located between triangle mount (18).

5. The pressure detection device for the hydraulic oil cylinder test bed according to claim 4, characterized in that: the bottom of second pneumatic cylinder (19) runs through frame (3) and extends to the inside and fixed mounting of frame (3) have motion board (20), the equal fixed mounting in both sides at motion board (20) top has rectangular block (22), the middle part fixed mounting of motion board (20) bottom has pressure piece (21).

6. The pressure detection device for the hydraulic oil cylinder test bed according to claim 1, characterized in that: vertical openings (23) are formed in two sides of the back face of the rack (3), and side openings (26) located above the top box (7) are formed in the left side of the rack (3).

7. The pressure detection device for the hydraulic oil cylinder test bed according to claim 5, characterized in that: the fixed shaft (24) is fixedly sleeved in the rectangular block (22), and one end of the back face of the fixed shaft (24) penetrates through the rectangular block (22) and extends into the vertical opening (23).