CN213209715U

CN213209715U - Hardware tool strength testing device

Info

Publication number: CN213209715U
Application number: CN202021930223.5U
Authority: CN
Inventors: 陈铁; 武跃祖; 杨维庆
Original assignee: Kunshan Oulid Precision Machinery Co ltd
Current assignee: Kunshan Oulid Precision Machinery Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-14
Anticipated expiration: 2030-09-07

Abstract

The utility model relates to a hardware and tools technical field especially relates to a hardware and tools intensity testing arrangement, solves not convenient for to the removal of equidimension hardware test, hardware horizontal direction and leads to the coarse shortcoming of test result, the bracing piece, the outside fixed mounting of bracing piece has the backup pad, the outside fixed mounting of backup pad has the cylinder, the actuating lever and the backup pad sliding connection of cylinder, the adapter sleeve has been cup jointed in the outside of actuating lever, the outside fixed mounting of adapter sleeve has the ejector pin. The utility model discloses a design locating lever drives the clamp plate and removes for clamp plate and hardware contact, clamp plate and fixed plate can play the effect of a centre gripping to the hardware, and through the sliding connection of design slider and spout, make the slider can drive the fixed plate and remove, thereby change the distance between two fixed plates, make it carry out the centre gripping to the hardware of equidimension not.

Description

Hardware tool strength testing device

Technical Field

The utility model relates to a hardware and tools technical field especially relates to a hardware and tools strength test device.

Background

Hardware tools refer to the general name of various metal devices which are manufactured by physical processing such as forging, drilling, cutting and the like on metals such as iron, steel, aluminum and the like, the hardware tools are divided according to the purpose of a product and can be divided into several types such as hardware tools, building hardware, daily hardware, lockset grinding tools, kitchen and bathroom hardware, home hardware, hardware parts and the like, the hardware tools provide great convenience for production and life of people due to strong practicability, and the hardware tools can be put into use only through strength testing after production.

Present hardware and tools intensity test device is not convenient for test the hardware of equidimension not when using, has certain limitation to when carrying out intensity test, the removal of horizontal mode easily takes place for the hardware, leads to the test result inaccuracy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the removal to different size hardware test, hardware horizontal direction leads to the test result coarse not convenient for, and the hardware and tools intensity test device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hardware tool strength testing device comprises a supporting rod, a supporting plate is fixedly mounted on the outer side of the supporting rod, an air cylinder is fixedly mounted on the outer side of the supporting plate, a driving rod of the air cylinder is connected with the supporting plate in a sliding mode, a connecting sleeve is sleeved on the outer side of the driving rod, an ejector rod is fixedly mounted on the outer side of the connecting sleeve, a bottom plate is fixedly mounted at the lower end of the supporting rod, a sliding groove is formed in the bottom plate, a sliding block is connected with the sliding groove in a sliding mode, a connecting rod is fixedly mounted on the outer side of the sliding block, a threaded rod is connected with the inner portion of the connecting rod through threads, a supporting seat is rotatably connected to the outer side of the threaded rod and fixedly connected with the bottom plate, a rotating sleeve is, the outside contact connection of fixed plate has the hardware, the stopper has been cup jointed in the outside of hardware, the outside fixed mounting of stopper has the gag lever post, the gag lever post passes through threaded connection with the bracing piece, the outside fixed mounting of gag lever post has the spacing ring, the upper end fixed mounting of fixed plate has the connecting seat, the connecting seat cup joints in the outside of hardware, the outside fixed mounting of connecting seat has the connecting plate, there is the locating lever inside of connecting plate through threaded connection, the outside contact connection of locating lever has the clamp plate, clamp plate and hardware contact, the outside fixed mounting of clamp plate has the dead lever, the outside fixed mounting of dead lever has solid fixed ring, dead lever and connecting plate sliding connection.

Preferably, the outer side of the connecting sleeve is connected with a limit screw through threads, and the tail end of the limit screw is connected with the driving rod in a clamping mode.

Preferably, the inside of bottom plate has seted up the spread groove, the inside sliding connection of spread groove has the connecting rod.

Preferably, the outer side of the threaded rod is fixedly provided with a fixing block, and the fixing block is in contact with the supporting seat.

Preferably, a limiting groove is formed in the limiting block, and hardware is clamped in the limiting groove.

Preferably, the spring is sleeved on the outer side of the fixing rod in a sliding mode, and two ends of the spring are respectively in contact with the connecting plate and the fixing ring.

The utility model has the advantages that: the positioning rod is designed to drive the pressing plate to move, so that the pressing plate is in contact with the hardware, the pressing plate and the fixing plate can achieve a clamping effect on the hardware, and the sliding connection of the sliding block and the sliding groove is designed, so that the sliding block can drive the fixing plate to move, the distance between the two fixing plates is changed, and the fixing plate can clamp the hardware with different sizes;

through the threaded connection who designs gag lever post and bracing piece for the rotation of gag lever post can make it take place relative movement with the bracing piece, and the gag lever post can drive the stopper and remove, and when spacing groove and hardware joint in the gag lever post, the stopper can play a spacing effect to the horizontal structure of hardware, thereby prevents that the removal of hardware leads to the inaccurate problem of the inhomogeneous test result of atress in the testing process.

Drawings

Fig. 1 is a schematic structural diagram of a hardware tool strength testing device provided by the present invention;

fig. 2 is a side view of the connecting seat structure of fig. 1 of the hardware tool strength testing device of the present invention;

fig. 3 is the a-portion structure enlarged view of the hardware tool strength testing device fig. 1 provided by the utility model.

In the figure: 1. a support bar; 2. a support plate; 3. a cylinder; 4. a drive rod; 5. connecting sleeves; 6. a limit screw; 7. a top rod; 8. a base plate; 9. a chute; 10. a slider; 11. a connecting rod; 12. connecting grooves; 13. a threaded rod; 14. a fixed block; 15. rotating the sleeve; 16. a support block; 17. a fixing plate; 18. hardware; 19. a limiting block; 20. a limiting groove; 21. a limiting rod; 22. a limiting ring; 23. a connecting seat; 24. a connecting plate; 25. positioning a rod; 26. fixing the rod; 27. a fixing ring; 28. a spring; 29. pressing a plate; 30. and (4) supporting the base.

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.

Referring to fig. 1-3, a hardware tool strength testing device, including a supporting rod 1, a supporting plate 2 is fixedly installed on the outer side of the supporting rod 1, a cylinder 3 is fixedly installed on the outer side of the supporting plate 2, the model of the cylinder 3 is an SC standard cylinder, which is a prior art, a driving rod 4 of the cylinder 3 is slidably connected with the supporting plate 2, the driving rod 4 can slide in the supporting plate 2, a connecting sleeve 5 is sleeved on the outer side of the driving rod 4, an ejector rod 7 is fixedly installed on the outer side of the connecting sleeve 5, a bottom plate 8 is fixedly installed at the lower end of the supporting rod 1, a sliding groove 9 is formed in the bottom plate 8, a sliding block 10 is slidably connected in the sliding groove 9, the sliding block 10 can slide in the sliding groove 9, a connecting rod 11 is fixedly installed on the outer side of the sliding block 10, a threaded rod, the supporting seat 30 is fixedly connected with the bottom plate 8, the outer side of the threaded rod 13 is fixedly sleeved with the rotating sleeve 15, the upper end of the slider 10 is fixedly provided with the supporting block 16, the upper end of the supporting block 16 is fixedly provided with the fixing plate 17, the outer side of the fixing plate 17 is in contact connection with the hardware 18, the outer side of the hardware 18 is sleeved with the limiting block 19, the outer side of the limiting block 19 is fixedly provided with the limiting rod 21, the limiting rod 21 is in threaded connection with the supporting rod 1, the outer side of the limiting rod 21 is fixedly provided with the limiting ring 22, the limiting ring 22 is used for preventing the limiting rod 21 from being separated from the supporting rod 1, the upper end of the fixing plate 17 is fixedly provided with the connecting seat 23, the connecting seat 23 is sleeved on the outer side of the hardware 18, the outer side of the connecting seat 23 is fixedly provided with, the fixing rod 26 is fixedly installed on the outer side of the pressing plate 29, the fixing ring 27 is fixedly installed on the outer side of the fixing rod 26, the fixing ring 27 is used for preventing the fixing rod 26 from being separated from the connecting plate 24, the fixing rod 26 is slidably connected with the connecting plate 24, and the fixing rod 26 can slide in the connecting plate 24.

The positioning rod 25 is designed to drive the pressing plate 29 to move, so that the pressing plate 29 is in contact with the hardware 18, the pressing plate 29 and the fixing plates 17 can achieve a clamping effect on the hardware 18, and the sliding connection between the sliding block 10 and the sliding groove 9 is designed, so that the sliding block 10 can drive the fixing plates 17 to move, the distance between the two fixing plates 17 is changed, and the hardware 18 with different sizes can be clamped;

through the threaded connection who designs gag lever post 21 and bracing piece 1 for gag lever post 21's rotation can make it take place relative movement with bracing piece 1, and gag lever post 21 can drive stopper 19 and remove, and when spacing groove 20 and hardware 18 joint in stopper 19, stopper 19 can play a spacing effect to hardware 18's horizontal structure, thereby prevents that the removal of hardware 18 from leading to the inaccurate problem of the inhomogeneous test result of atress in the testing process.

In this embodiment, the outer side of the connecting sleeve 5 is connected with a limit screw 6 through threads, and the tail end of the limit screw 6 is clamped with the driving rod 4. The connecting sleeve 5 and the driving rod 4 can be fixed by designing a limit screw 6.

In this embodiment, a connecting groove 12 is formed in the bottom plate 8, and a connecting rod 11 is slidably connected to the inside of the connecting groove 12. The connecting rod 11 is slidable in the connecting groove 12 by designing the connecting groove 12.

In this embodiment, a fixing block 14 is fixedly mounted on the outer side of the threaded rod 13, and the fixing block 14 contacts the supporting seat 30. By designing the fixing block 14, the fixing block 14 can have a positioning effect on the horizontal direction of the threaded rod 13.

In this embodiment, limiting groove 20 has been seted up to limiting block 19's inside, and limiting groove 20's inside joint has hardware 18. By designing the retaining groove 20, the hardware 18 can be inserted into the retaining groove 20.

In this embodiment, a spring 28 is slidably sleeved outside the fixing rod 26, and both ends of the spring 28 are respectively in contact with the connecting plate 24 and the fixing ring 27. By designing the spring 28 such that the spring 28 can act on the securing ring 27 by its telescopic action.

The utility model discloses the concrete implementation process as follows: when the device is used, the rotating sleeve 15 is rotated firstly, the connecting rod 11 can horizontally move through the threaded connection of the threaded rod 13 and the connecting rod 11, the connecting rod 11 can drive the sliding block 10 to slide in the sliding groove 9, the sliding block 10 drives the supporting block 16 to slide, the supporting block 16 drives the fixing plate 17 to move, the fixing plate 17 drives the connecting seat 23 to move, the connecting seat 23 drives the connecting plate 24 to move, the connecting plate 24 drives the positioning rod 25, the fixing rod 26 and the pressing plate 29 to move, when the device is adjusted to a proper position, the hardware 18 is placed on the surface of the fixing plate 17, then the positioning rod 25 is rotated, the positioning rod 25 moves downwards, the positioning rod 25 drives the pressing plate 29 to move downwards, the pressing plate 29 is enabled to be attached to the hardware 18, the effect of clamping the hardware 18 with different sizes is achieved, then the limiting ring 22 is rotated, the limiting, gag lever post 21 drives stopper 19 and removes, and make spacing groove 20 and hardware 18 joint in the stopper 19, stopper 19 can play a spacing effect to the horizontal structure of hardware 18, thereby prevent that the removal of hardware 18 from leading to the inhomogeneous coarse problem that causes the test result of hardware 18 atress in the testing process, open cylinder 3 at last, actuating lever 4 of cylinder 3 drives adapter sleeve 5 and moves down, adapter sleeve 5 drives ejector pin 7 and removes, contact and push down hardware 18 through ejector pin 7 and hardware 18 and reach the effect to hardware 18 strength test promptly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hardware and tools strength test device, includes bracing piece (1), its characterized in that, the outside fixed mounting of bracing piece (1) has backup pad (2), the outside fixed mounting of backup pad (2) has cylinder (3), actuating lever (4) and backup pad (2) sliding connection of cylinder (3), adapter sleeve (5) have been cup jointed in the outside of actuating lever (4), the outside fixed mounting of adapter sleeve (5) has ejector pin (7), the lower extreme fixed mounting of bracing piece (1) has bottom plate (8), spout (9) have been seted up to the inside of bottom plate (8), the inside sliding connection of spout (9) has slider (10), the outside fixed mounting of slider (10) has connecting rod (11), there is threaded rod (13) inside of connecting rod (11) through threaded connection, the outside of threaded rod (13) is rotated and is connected with supporting seat (30), the utility model discloses a supporting seat, including supporting seat (30) and bottom plate (8), the fixed cover (15) that rotates that has cup jointed in the outside of threaded rod (13), the upper end fixed mounting of slider (10) has supporting shoe (16), the upper end fixed mounting of supporting shoe (16) has fixed plate (17), the outside contact of fixed plate (17) is connected with hardware (18), stopper (19) have been cup jointed in the outside of hardware (18), the outside fixed mounting of stopper (19) has gag lever post (21), gag lever post (21) passes through threaded connection with bracing piece (1), the outside fixed mounting of gag lever post (21) has spacing ring (22), the upper end fixed mounting of fixed plate (17) has connecting seat (23), connecting seat (23) cup joint in the outside of hardware (18), the outside fixed mounting of connecting seat (23) has connecting plate (24), the inside of connecting plate (24) has locating lever (25) through threaded connection, the outside contact connection of locating lever (25) has clamp plate (29), clamp plate (29) and hardware (18) contact, the outside fixed mounting of clamp plate (29) has dead lever (26), the outside fixed mounting of dead lever (26) has solid fixed ring (27), dead lever (26) and connecting plate (24) sliding connection.

2. The hardware tool strength testing device according to claim 1, wherein the outside of the connecting sleeve (5) is connected with a limit screw (6) through threads, and the tail end of the limit screw (6) is connected with the driving rod (4) in a clamping manner.

3. The hardware tool strength testing device according to claim 1, characterized in that a connecting groove (12) is formed in the bottom plate (8), and a connecting rod (11) is slidably connected to the inside of the connecting groove (12).

4. A hardware tool strength testing device according to claim 1, characterized in that the outer side of the threaded rod (13) is fixedly mounted with a fixing block (14), the fixing block (14) is in contact with the supporting seat (30).

5. The hardware tool strength testing device according to claim 1, characterized in that a limiting groove (20) is formed in the limiting block (19), and hardware (18) is clamped in the limiting groove (20).

6. The hardware tool strength testing device is characterized in that a spring (28) is sleeved on the outer side of the fixing rod (26) in a sliding mode, and two ends of the spring (28) are respectively in contact with the connecting plate (24) and the fixing ring (27).