CN215262809U

CN215262809U - Universal clamping system for material testing

Info

Publication number: CN215262809U
Application number: CN202121539930.6U
Authority: CN
Inventors: 兰春珍; 邬世翔
Original assignee: Beijing Shenzhou Tech Technology Co ltd
Current assignee: Beijing Shenzhou Tech Technology Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-21
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a material test general purpose dress card system, fix the support coupling mechanism on the test board including being used for connecting, it is provided with coarse adjustment mechanism to support the coupling mechanism upper end, coarse adjustment mechanism upper end is provided with fine-tuning, fine-tuning upper end is provided with and is used for carrying out the fixture that the centre gripping is fixed to the test part, coarse adjustment mechanism with support coupling mechanism and connect, fine-tuning with coarse adjustment mechanism connects. The utility model discloses a coarse adjustment mechanism, fine-tuning carry out preliminary location, the accurate positioning of test position to fixture respectively, make the test part be in the test just to the region, are convenient for adjust the test part position fixedly, have improved the operating efficiency and the stability of test.

Description

Universal clamping system for material testing

Technical Field

The utility model relates to a material test technical field especially relates to a material test general purpose dress card system.

Background

The material testing machine can realize force value measurement and application and is widely applied to structure type testing in the field of reliability testing. The force application and measurement device can be used together with various clamps to realize various types of force application and measurement, such as: drawing and pressing the material; fixed-point pressure application, soft loading, static pressure and the like; inserting and pulling out the wire; stretching of the strands, lateral pressing, and the like. Need fix the test part before the material tests, however present fixed counterpoint single-point rigidity needs the manual work to carry out anchor clamps manual promotion when adjusting different test position, causes the position adjustment inconvenient, has brought the puzzlement for the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a material test general purpose dress card system just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a material testing universal card installing system comprises a supporting and connecting mechanism which is used for being connected and fixed on a testing machine platform, wherein a coarse adjusting mechanism is arranged at the upper end of the supporting and connecting mechanism, a fine adjusting mechanism is arranged at the upper end of the coarse adjusting mechanism, a clamping mechanism used for clamping and fixing a testing part is arranged at the upper end of the fine adjusting mechanism, the coarse adjusting mechanism is connected with the supporting and connecting mechanism, and the fine adjusting mechanism is connected with the coarse adjusting mechanism;

the support connecting mechanism comprises a bottom plate, support legs are arranged at four corners of the lower end of the bottom plate, a support seat is arranged at the lower ends of the support legs, and a connecting flange used for connecting a machine table is arranged at the central position of the bottom plate;

the coarse adjustment mechanism comprises transverse guide rails which are symmetrically arranged front and back, a transverse sliding seat is arranged at the upper end of each transverse guide rail, longitudinal guide rails which are symmetrically arranged at two sides are arranged at the upper end of each transverse sliding seat, a longitudinal sliding seat is arranged at the upper end of each longitudinal guide rail, and locking mechanisms are arranged on the transverse sliding seat and the longitudinal sliding seat and positioned on the outer sides of the transverse guide rails and the longitudinal guide rails respectively;

the fine adjustment mechanism comprises an installation plate, a transverse sliding rail is arranged at the upper end of the installation plate, a transverse adjustment seat is slidably arranged at the upper end of the transverse sliding rail, a transverse adjustment screw rod penetrates through the transverse adjustment seat, a longitudinal sliding rail is arranged at the upper end of the transverse adjustment seat, a longitudinal adjustment seat is slidably arranged at the upper end of the longitudinal sliding rail, and a longitudinal adjustment screw rod penetrates through the longitudinal adjustment seat;

the clamping mechanism comprises a base, a rotating disc is arranged at the upper end of the base, a support is arranged at the upper end of the rotating disc, a clamping screw penetrates through the support, guide pillars are arranged on the front side and the rear side of the clamping screw, and clamping plates are arranged on the clamping screw and the guide pillars and located on two sides of the support.

Further setting: the locking mechanism comprises a connecting seat, the connecting seat is L-shaped, locking bolts are arranged on the side edges of the connecting seat, limiting columns are arranged on two sides of each locking bolt, and the locking bolts and the limiting columns penetrate through the connecting seat and are connected with guide rail clamping plates.

According to the arrangement, the guide rail clamping plate is pushed by rotating the locking bolt, so that the moving position is fixedly locked by the guide rail clamping plate.

Further setting: the end part of the locking bolt is provided with a handle, the locking bolt is in threaded connection with the connecting seat, the locking bolt is rotationally connected with the guide rail clamping plate, and the limiting column is in sliding connection with the connecting seat.

So set up, be convenient for right locking bolt rotates the adjustment the relative position of guide rail splint.

Further setting: the transverse sliding seat is connected with the transverse guide rail in a sliding mode, the longitudinal sliding seat is connected with the longitudinal guide rail in a sliding mode, and limiting blocks are arranged on two sides of the transverse guide rail and two sides of the longitudinal guide rail respectively.

By the arrangement, the transverse sliding seat and the longitudinal sliding seat are conveniently adjusted transversely and longitudinally, and the clamping mechanism is subjected to position change.

Further setting: the transverse adjusting screw rod is in threaded connection with the transverse adjusting seat, the longitudinal adjusting screw rod is in threaded connection with the longitudinal adjusting seat, and rotating caps are arranged at the end parts of the transverse adjusting screw rod and the longitudinal adjusting screw rod.

According to the arrangement, the transverse adjusting seat is transversely and finely adjusted through rotation of the transverse adjusting screw rod, and the longitudinal adjusting seat is longitudinally and finely adjusted through the longitudinal adjusting screw rod.

Further setting: the clamping screw is rotatably connected with the support, threads with opposite spiral directions are arranged at two ends of the clamping screw, the clamping screw is in threaded connection with the clamping plate, the guide pillar is connected with the clamping plate through a linear bearing, arc-shaped grooves are symmetrically formed in the rotating disc, and the rotating disc is rotatably connected with the base.

So set up, be convenient for through clamping screw's rotation is right the grip block carries out the removal in opposite directions, realizes that quick centre gripping is fixed to the part.

Further setting: the support outside cover is equipped with the backing plate, the grip block upper end is provided with the scale, be provided with anti-skidding line on the grip block opposite face.

So set up, through the backing plate supports clamping part, the scale is convenient for carry out the accurate positioning to clamping part position.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the rough adjusting mechanism and the fine adjusting mechanism are used for performing preliminary positioning and accurate positioning on the testing position of the clamping mechanism respectively, so that the testing component is just in the testing area, the position of the testing component is convenient to adjust and fix, and the testing operation efficiency and stability are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic diagram of a first configuration of a material testing universal chucking system according to the present invention;

FIG. 2 is a second schematic diagram of the universal material testing card loading system according to the present invention;

FIG. 3 is a schematic structural diagram of a material testing universal chucking system according to the present invention;

FIG. 4 is a schematic view of a partial structure of a material testing universal chucking system according to the present invention;

fig. 5 is a schematic structural diagram of a locking mechanism of the material testing universal card loading system according to the present invention.

The reference numerals are explained below:

1. a support connection mechanism; 11. a base plate; 12. supporting legs; 13. a supporting seat; 14. a connecting flange; 2. a coarse adjustment mechanism; 21. a transverse guide rail; 22. a transverse sliding seat; 23. a longitudinal guide rail; 24. a longitudinal sliding seat; 25. a locking mechanism; 251. a connecting seat; 252. locking the bolt; 253. a limiting column; 254. a guide rail clamp plate; 3. a fine adjustment mechanism; 31. mounting a plate; 32. a transverse slide rail; 33. a lateral adjusting seat; 34. a transverse adjusting screw; 35. a longitudinal slide rail; 36. a longitudinal adjusting seat; 37. a longitudinal adjusting screw; 4. a clamping mechanism; 41. a base; 42. rotating the disc; 43. a support; 44. clamping the screw rod; 45. a guide post; 46. a clamping plate; 47. a scale; 48. a backing plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, a material testing universal card installing system comprises a supporting connection mechanism 1 for connecting and fixing on a testing machine, a coarse adjustment mechanism 2 is arranged at the upper end of the supporting connection mechanism 1, a fine adjustment mechanism 3 is arranged at the upper end of the coarse adjustment mechanism 2, a clamping mechanism 4 for clamping and fixing a testing part is arranged at the upper end of the fine adjustment mechanism 3, the coarse adjustment mechanism 2 is connected with the supporting connection mechanism 1, and the fine adjustment mechanism 3 is connected with the coarse adjustment mechanism 2;

the support connecting mechanism 1 comprises a bottom plate 11, supporting legs 12 are arranged at four corners of the lower end of the bottom plate 11, the lower ends of the supporting legs 12 are in threaded connection with supporting seats 13, and a connecting flange 14 used for connecting a machine table is arranged at the center of the bottom plate 11;

the coarse adjustment mechanism 2 comprises transverse guide rails 21 which are symmetrically arranged front and back, a transverse sliding seat 22 is arranged at the upper end of each transverse guide rail 21, longitudinal guide rails 23 which are symmetrically arranged at two sides are arranged at the upper end of each transverse sliding seat 22, a longitudinal sliding seat 24 is arranged at the upper end of each longitudinal guide rail 23, and locking mechanisms 25 are arranged on the transverse sliding seats 22 and the longitudinal sliding seats 24 and are positioned on the outer sides of the transverse guide rails 21 and the longitudinal guide rails 23;

the fine adjustment mechanism 3 comprises a mounting plate 31, a transverse slide rail 32 is arranged at the upper end of the mounting plate 31, a transverse adjustment seat 33 is arranged at the upper end of the transverse slide rail 32 in a sliding manner, a transverse adjustment screw 34 penetrates through the transverse adjustment seat 33, a longitudinal slide rail 35 is arranged at the upper end of the transverse adjustment seat 33, a longitudinal adjustment seat 36 penetrates through the upper end of the longitudinal slide rail 35, and a longitudinal adjustment screw 37 penetrates through the longitudinal adjustment seat 36;

the clamping mechanism 4 comprises a base 41, a rotating disc 42 is arranged at the upper end of the base 41, a support 43 is arranged at the upper end of the rotating disc 42, a clamping screw 44 penetrates through the support 43, guide posts 45 are arranged on the front side and the rear side of the clamping screw 44, and clamping plates 46 are arranged on the clamping screw 44 and the guide posts 45 and located on two sides of the support 43.

Preferably: the locking mechanism 25 comprises a connecting seat 251, the connecting seat 251 is L-shaped, a locking bolt 252 is arranged on the side edge of the connecting seat 251, limiting columns 253 are arranged on two sides of the locking bolt 252, the locking bolt 252 and the limiting columns 253 penetrate through the connecting seat 251 and are connected with a guide rail clamping plate 254, and the guide rail clamping plate 254 is pushed by the locking bolt 252 in a rotating mode, so that the moving position is fixedly locked by the guide rail clamping plate 254; a handle is arranged at the end part of the locking bolt 252, the locking bolt 252 is in threaded connection with the connecting seat 251, the locking bolt 252 is in rotary connection with the guide rail clamping plate 254, and the limiting column 253 is in sliding connection with the connecting seat 251, so that the locking bolt 252 can be conveniently rotated to adjust the relative position of the guide rail clamping plate 254; the transverse sliding seat 22 is connected with the transverse guide rail 21 in a sliding manner, the longitudinal sliding seat 24 is connected with the longitudinal guide rail 23 in a sliding manner, and the two sides of the transverse guide rail 21 and the longitudinal guide rail 23 are respectively provided with a limiting block, so that the transverse sliding seat 22 and the longitudinal sliding seat 24 can be conveniently adjusted transversely and longitudinally, and the position of the clamping mechanism 4 can be changed; the transverse adjusting screw 34 is in threaded connection with the transverse adjusting seat 33, the longitudinal adjusting screw 37 is in threaded connection with the longitudinal adjusting seat 36, the ends of the transverse adjusting screw 34 and the longitudinal adjusting screw 37 are respectively provided with a rotating cap, transverse fine adjustment is carried out on the transverse adjusting seat 33 through rotation of the transverse adjusting screw 34, and longitudinal fine adjustment is carried out on the longitudinal adjusting seat 36 through the longitudinal adjusting screw 37; the clamping screw 44 is rotatably connected with the support 43, two ends of the clamping screw 44 are provided with threads with opposite spiral directions, the clamping screw 44 is in threaded connection with the clamping plate 46, the guide pillar 45 is connected with the clamping plate 46 through a linear bearing, arc-shaped grooves are symmetrically formed in the rotating disc 42, and the rotating disc 42 is rotatably connected with the base 41, so that the clamping plate 46 can be conveniently moved oppositely through the rotation of the clamping screw 44, and the rapid clamping and fixing of parts can be realized; support 43 outside cover is equipped with backing plate 48, and grip block 46 upper end is provided with scale 47, is provided with anti-skidding line on the grip block 46 opposite face, supports the clamping part through backing plate 48, and scale 47 is convenient for carry out the accurate positioning to the clamping part position.

The utility model discloses theory of operation and use flow: the supporting height is adjusted through the supporting seat 13 of the supporting connecting mechanism 1, the bottom plate 11 is enabled to be flush with the plane of the testing machine, the connecting flange 14 is fixedly connected with the plane of the testing machine, the testing component is placed between the clamping plates 46, the clamping plates 46 are enabled to clamp and fix the testing component through rotation of the clamping screws 44, the transverse sliding seat 22 of the coarse adjusting mechanism 2 slides on the transverse guide rail 21, the longitudinal sliding seat 24 slides on the longitudinal guide rail 23, preliminary position determination of the clamping mechanism 4 is carried out, the guide rail clamping plates 254 are enabled to lock the position through rotation of the locking bolts 252 of the locking mechanisms 25 in two directions, then the transverse adjusting screw 34 and the longitudinal adjusting screw 37 of the fine adjusting mechanism 3 are respectively rotated, the transverse adjusting seat 33 and the longitudinal adjusting seat 36 are adjusted, and the testing component of the clamping mechanism 4 is enabled to be in a testing right-facing position.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a material test universal dress card system which characterized in that: the device comprises a supporting and connecting mechanism (1) which is used for being connected and fixed on a testing machine table, wherein a coarse adjustment mechanism (2) is arranged at the upper end of the supporting and connecting mechanism (1), a fine adjustment mechanism (3) is arranged at the upper end of the coarse adjustment mechanism (2), a clamping mechanism (4) which is used for clamping and fixing a testing part is arranged at the upper end of the fine adjustment mechanism (3), the coarse adjustment mechanism (2) is connected with the supporting and connecting mechanism (1), and the fine adjustment mechanism (3) is connected with the coarse adjustment mechanism (2);

the support connecting mechanism (1) comprises a bottom plate (11), support legs (12) are arranged at four corners of the lower end of the bottom plate (11), a support base (13) is arranged at the lower end of each support leg (12), and a connecting flange (14) used for connecting a machine table is arranged at the center of the bottom plate (11);

the coarse adjustment mechanism (2) comprises transverse guide rails (21) which are symmetrically arranged in the front-back direction, a transverse sliding seat (22) is arranged at the upper end of each transverse guide rail (21), longitudinal guide rails (23) which are symmetrically arranged on two sides are arranged at the upper end of each transverse sliding seat (22), a longitudinal sliding seat (24) is arranged at the upper end of each longitudinal guide rail (23), and locking mechanisms (25) are arranged on the transverse sliding seats (22) and the longitudinal sliding seats (24) and located on the outer sides of the transverse guide rails (21) and the longitudinal guide rails (23);

the fine adjustment mechanism (3) comprises an installation plate (31), a transverse sliding rail (32) is arranged at the upper end of the installation plate (31), a transverse adjustment seat (33) is arranged at the upper end of the transverse sliding rail (32) in a sliding manner, a transverse adjustment screw (34) penetrates through the transverse adjustment seat (33), a longitudinal sliding rail (35) is arranged at the upper end of the transverse adjustment seat (33), a longitudinal adjustment seat (36) is arranged at the upper end of the longitudinal sliding rail (35) in a sliding manner, and a longitudinal adjustment screw (37) penetrates through the longitudinal adjustment seat (36);

the clamping mechanism (4) comprises a base (41), a rotating disc (42) is arranged at the upper end of the base (41), a support (43) is arranged at the upper end of the rotating disc (42), a clamping screw (44) penetrates through the support (43), guide posts (45) are arranged on the front side and the rear side of the clamping screw (44), and clamping plates (46) are arranged on the clamping screw (44) and the guide posts (45) and located on the two sides of the support (43).

2. The material testing universal chucking system of claim 1, wherein: the locking mechanism (25) comprises a connecting seat (251), the connecting seat (251) is L-shaped, a locking bolt (252) is arranged on the side edge of the connecting seat (251), limiting columns (253) are arranged on two sides of the locking bolt (252), the locking bolt (252) and the limiting columns (253) penetrate through the connecting seat (251), and guide rail clamping plates (254) are connected.

3. The material testing universal chucking system of claim 2, wherein: the end part of the locking bolt (252) is provided with a handle, the locking bolt (252) is in threaded connection with the connecting seat (251), the locking bolt (252) is in rotating connection with the guide rail clamping plate (254), and the limiting column (253) is in sliding connection with the connecting seat (251).

4. The material testing universal chucking system of claim 1, wherein: the transverse sliding seat (22) is connected with the transverse guide rail (21) in a sliding mode, the longitudinal sliding seat (24) is connected with the longitudinal guide rail (23) in a sliding mode, and limiting blocks are arranged on two sides of the transverse guide rail (21) and two sides of the longitudinal guide rail (23).

5. The material testing universal chucking system of claim 1, wherein: the transverse adjusting screw rod (34) is in threaded connection with the transverse adjusting seat (33), and the longitudinal adjusting screw rod (37) is in threaded connection with the longitudinal adjusting seat (36).

6. The material testing universal chucking system of claim 5, wherein: the end parts of the transverse adjusting screw rod (34) and the longitudinal adjusting screw rod (37) are respectively provided with a rotating cap.

7. The material testing universal chucking system of claim 1, wherein: the clamping screw rod (44) is rotatably connected with the support (43), the clamping screw rod (44) is in threaded connection with the clamping plate (46), and the guide post (45) is connected with the clamping plate (46) through a linear bearing.

8. The material testing universal chucking system of claim 7, wherein: and two ends of the clamping screw rod (44) are provided with threads with opposite spiral directions.

9. The material testing universal chucking system of claim 8, wherein: the support (43) outside cover is equipped with backing plate (48), grip block (46) upper end is provided with scale (47).

10. The material testing universal chucking system of claim 9, wherein: and anti-skid grains are arranged on the opposite surfaces of the clamping plates (46).