CN212621218U

CN212621218U - Ball screw pair efficiency detection device

Info

Publication number: CN212621218U
Application number: CN202020889571.6U
Authority: CN
Inventors: 施建卫
Original assignee: Qidong Xianhe Screw Manufacturing Co Ltd
Current assignee: Qidong Xianhe Screw Manufacturing Co Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-26
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a ball screw pair efficiency detection device, including the detection device body, the bottom of detection device body is provided with the mount pad, the equal fixedly connected with inserted block in both sides of detection device body bottom, the slot that uses with the inserted block cooperation is all seted up to the both sides at mount pad top, the bottom of inserted block extends to the bottom of slot inner chamber, and two relative one sides of inserted block are all seted up flutedly, the inner chamber of recess is provided with first spring. The utility model discloses a set up detection device body, mount pad, inserted block, slot, recess, first spring, push pedal, fixture block, rotary rod, oval piece, handle, movable block, briquetting, connecting rod, spacing groove, second spring, stopper and gag lever post, solved the problem of the inconvenient installation of current ball screw pair efficiency detection device and dismantlement, this ball screw pair efficiency detection device possesses easy to assemble and the advantage of dismantling, is worth promoting.

Description

Ball screw pair efficiency detection device

Technical Field

The utility model relates to a vice technical field of ball specifically is vice efficiency detection device of ball.

Background

The ball screw pair is the most frequently used transmission element on tool machinery and precision machinery, the main function is to convert rotary motion into linear motion or convert torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency, usually, whether a product is qualified or not is judged by carrying out efficiency detection on the ball screw pair, the efficiency is different according to the difference of force and moment loaded on the ball screw pair, therefore, the efficiency of the ball screw pair can be calculated by only detecting the loading force and the torque to judge whether the product is qualified or not, a ball screw pair efficiency detection device with high detection accuracy is already provided at present, but the ball screw pair efficiency detection device still has some problems, the installation of the ball screw pair efficiency detection device adopts bolts to fix the ball pair efficiency detection device at required positions, and special tools are required to operate a plurality of bolts during installation and disassembly, the device is very troublesome and is not beneficial to the use of the ball screw pair efficiency detection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ball screw pair efficiency detection device possesses easy to assemble and the advantage of dismantling, has solved the inconvenient installation of current ball screw pair efficiency detection device and the problem of dismantling.

In order to achieve the above object, the utility model provides a following technical scheme: the ball screw pair efficiency detection device comprises a detection device body, wherein a mounting seat is arranged at the bottom of the detection device body, insertion blocks are fixedly connected to two sides of the bottom of the detection device body, insertion grooves matched with the insertion blocks are formed in two sides of the top of the mounting seat, the bottom of each insertion block extends to the bottom of an inner cavity of each insertion groove, grooves are formed in opposite sides of the two insertion blocks, first springs are arranged in inner cavities of the grooves, push plates are fixedly connected to opposite sides of the two first springs, fixture blocks are fixedly connected to opposite sides of the two push plates, opposite sides of the two fixture blocks penetrate through the inner cavity of the mounting seat, a rotating rod is movably connected to the rear side of the inner cavity of the mounting seat, an elliptical block is sleeved on the surface of the rotating rod, the front end of the rotating rod penetrates through the front side of the mounting seat and is sleeved with a handle, and moving blocks are arranged on, the side that two movable blocks are opposite all is provided with the briquetting, the equal fixedly connected with connecting rod in top and the bottom of the relative one side of two briquetting, one side and movable block fixed connection of briquetting are kept away from to the connecting rod, and the opposite one side of two briquetting contacts with two fixture blocks respectively, and the spacing groove has all been seted up in top and the bottom of the opposite one side of two movable blocks, the inner chamber of spacing groove is provided with the second spring, one side fixedly connected with stopper of oval piece is kept away from to the second spring, one side fixedly connected with gag lever post of oval piece is kept away from to the stopper, the one end that the stopper was kept away from to the gag lever post extends to the outside of movable block and.

Preferably, the bottom of the two sides of the mounting seat is fixedly connected with mounting blocks, and mounting holes are formed in the front side and the rear side of the top of each mounting block.

Preferably, two sides of the elliptical block are respectively contacted with the two moving blocks, the bottom of the detection device body is contacted with the mounting seat, and through holes matched with the clamping blocks for use are formed in two sides of the inner cavity of the mounting seat.

Preferably, the top and the bottom of the moving block are both fixedly connected with sliding blocks, sliding grooves matched with the sliding blocks for use are formed in the top and the bottom of the inner cavity of the mounting seat, and one side, away from the moving block, of each sliding block extends to the inner cavity of each sliding groove.

Preferably, the joint of the surface of the rotating rod and the mounting seat is movably connected through a bearing, and the joint of the front end of the rotating rod and the handle is fixedly connected.

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

1. the utility model discloses a set up detection device body, mount pad, inserted block, slot, recess, first spring, push pedal, fixture block, rotary rod, oval piece, handle, movable block, briquetting, connecting rod, spacing groove, second spring, stopper and gag lever post, solved the problem of the inconvenient installation of current ball screw pair efficiency detection device and dismantlement, this ball screw pair efficiency detection device possesses easy to assemble and the advantage of dismantling, is worth promoting.

2. The utility model discloses a set up the slot, the use of inserted block of can being convenient for, through setting up the handle, can the person of facilitating the use rotate the rotary rod, through setting up the oval piece, can make things convenient for the removal of movable block, through setting up the briquetting, can be convenient for release the fixture block from the mount pad inner chamber, through setting up the spacing groove, stopper and gag lever post, can restrict the removal range of movable block, through setting up mount block and mounting hole, the mount pad's of can being convenient for is fixed, through setting up slider and spout, the removal of movable block of can being convenient for, through setting up the through-hole, the use of fixture block of can being.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a detection device body; 2. a mounting seat; 3. inserting a block; 4. a slot; 5. a groove; 6. a first spring; 7. pushing the plate; 8. a clamping block; 9. rotating the rod; 10. an elliptical block; 11. a grip; 12. a moving block; 13. briquetting; 14. a connecting rod; 15. a limiting groove; 16. a second spring; 17. a limiting block; 18. a limiting rod; 19. mounting blocks; 20. mounting holes; 21. a slider; 22. a chute.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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. 1-3, the device for detecting efficiency of a ball screw pair comprises a detection device body 1, a mounting seat 2 is arranged at the bottom of the detection device body 1, insertion blocks 3 are fixedly connected to both sides of the bottom of the detection device body 1, insertion slots 4 matched with the insertion blocks 3 are arranged on both sides of the top of the mounting seat 2, the bottom of the insertion blocks 3 extends to the bottom of the inner cavity of the insertion slots 4, grooves 5 are arranged on both opposite sides of the two insertion blocks 3, first springs 6 are arranged in the inner cavities of the grooves 5, push plates 7 are fixedly connected to both opposite sides of the two first springs 6, fixture blocks 8 are fixedly connected to both opposite sides of the two push plates 7, both opposite sides of the two fixture blocks 8 penetrate through the inner cavity of the mounting seat 2, a rotary rod 9 is movably connected to the rear side of the inner cavity of the mounting seat 2, an elliptical block 10 is sleeved on the surface of the rotary rod 9, the front end of the rotary, moving blocks 12 are arranged on two sides of an elliptical block 10, pressing blocks 13 are arranged on opposite sides of the two moving blocks 12, connecting rods 14 are fixedly connected to the tops and bottoms of opposite sides of the two pressing blocks 13, one side, away from the pressing blocks 13, of each connecting rod 14 is fixedly connected with the corresponding moving block 12, one side, away from the corresponding pressing block 13, of each pressing block 13 is respectively contacted with the corresponding two clamping blocks 8, limiting grooves 15 are formed in the tops and bottoms of opposite sides of the two moving blocks 12, a second spring 16 is arranged in an inner cavity of each limiting groove 15, a limiting block 17 is fixedly connected to one side, away from the elliptical block 10, of each second spring 16, a limiting rod 18 is fixedly connected to one side, away from the elliptical block 10, of each limiting rod 18, one end, away from the limiting block 17, of each limiting rod 18 extends to the outer side of the corresponding moving block 12 and is fixedly connected with the inner wall of the mounting base 2, the two sides of the elliptical block 10 are respectively contacted with the two moving blocks 12, the bottom of the detection device body 1 is contacted with the mounting seat 2, through holes matched with the clamping blocks 8 are formed in the two sides of the inner cavity of the mounting seat 2, the sliding blocks 21 are fixedly connected to the top and the bottom of the moving blocks 12, sliding grooves 22 matched with the sliding blocks 21 are formed in the top and the bottom of the inner cavity of the mounting seat 2, one side, away from the moving blocks 12, of each sliding block 21 extends to the inner cavity of each sliding groove 22, the surface of the rotating rod 9 is movably connected with the connecting part of the mounting seat 2 through a bearing, the front end of the rotating rod 9 is fixedly connected with the connecting part of the handle 11, the inserting blocks 3 can be conveniently used by arranging the inserting grooves 4, the rotating rod 9 can be conveniently rotated by a user by arranging the elliptical block 10, the moving of the moving blocks 12 can be conveniently realized by arranging the pressing blocks, through setting up spacing groove 15, stopper 17 and gag lever post 18, can restrict the displacement range of movable block 12, through setting up installation piece 19 and mounting hole 20, can be convenient for the fixed of mount pad 2, through setting up slider 21 and spout 22, can be convenient for the removal of movable block 12, through setting up the through-hole, can be convenient for the use of fixture block 8, through setting up detection device body 1, mount pad 2, inserted block 3, slot 4, recess 5, first spring 6, push pedal 7, fixture block 8, rotary rod 9, oval piece 10, handle 11, movable block 12, briquetting 13, connecting rod 14, spacing groove 15, second spring 16, stopper 17 and gag lever post 18, the problem of the inconvenient installation of current vice efficiency detection device of ball screw and dismantlement has been solved, this vice efficiency detection device of ball screw, possess the advantage of easy to assemble and dismantlement, be worth promoting.

When the device is used, a user fixes the mounting seat 2 at a required position through the matching of the mounting block 19 and the mounting hole 20, then moves the detection device body 1, so that the plug block 3 is inserted into the slot 4, when the plug block 3 continues to move downwards, the two fixture blocks 8 are extruded and move towards the opposite side, the fixture blocks 8 drive the push plate 7 to extrude the first spring 6, until the fixture blocks 8 correspond to the through holes, the first spring 6 resets and drives the fixture blocks 8 to penetrate through the through holes to be inserted into the inner cavity of the mounting seat 2 through the matching of the push plate 7, so as to complete the installation, when the device needs to be disassembled, the user rotates the rotating rod 9 through the matching of the handle 11, the rotating rod 9 drives the elliptical block 10 to rotate, when the convex surfaces of the elliptical block 10 rotate to the two sides, the movable blocks 12 are extruded to drive the two movable blocks 12 to move towards the opposite side, the movable blocks 12, the fixture block 8 is pushed out of the inner cavity of the mounting seat 2, the limitation on the insertion block 3 is removed, the detection device body 1 can be moved upwards to be detached, the mounting seat 2 is fixed only by matching of bolts during first installation, and later installation and detachment can be completed quickly only by operating the handle 11, so that the detection device is convenient and quick.

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. Ball screw pair efficiency detection device, including detection device body (1), its characterized in that: the bottom of the detection device body (1) is provided with a mounting seat (2), the two sides of the bottom of the detection device body (1) are fixedly connected with insertion blocks (3), the two sides of the top of the mounting seat (2) are provided with insertion slots (4) matched with the insertion blocks (3) for use, the bottom of each insertion block (3) extends to the bottom of the inner cavity of each insertion slot (4), one opposite sides of the two insertion blocks (3) are provided with grooves (5), the inner cavity of each groove (5) is provided with a first spring (6), one opposite sides of the two first springs (6) are fixedly connected with push plates (7), one opposite sides of the two push plates (7) are fixedly connected with clamping blocks (8), one opposite sides of the two clamping blocks (8) are respectively penetrated to the inner cavity of the mounting seat (2), the rear side of the inner cavity of the mounting seat (2) is movably connected with a rotating rod (9), and the surface of the rotating rod (9) is sleeved, the front end of the rotating rod (9) penetrates through the front side of the mounting seat (2) and is sleeved with a handle (11), moving blocks (12) are arranged on two sides of the elliptical block (10), pressing blocks (13) are arranged on opposite sides of the two moving blocks (12), connecting rods (14) are fixedly connected to the tops and bottoms of opposite sides of the two pressing blocks (13), one side, far away from the pressing blocks (13), of each connecting rod (14) is fixedly connected with the corresponding moving block (12), one opposite sides of the two pressing blocks (13) are respectively contacted with the two clamping blocks (8), limiting grooves (15) are formed in the tops and bottoms of opposite sides of the two moving blocks (12), a second spring (16) is arranged in an inner cavity of each limiting groove (15), a limiting block (17) is fixedly connected to one side, far away from the elliptical block (10), of each limiting block (17) is fixedly connected with a limiting rod (18), one end of the limiting rod (18) far away from the limiting block (17) extends to the outer side of the moving block (12) and is fixedly connected with the inner wall of the mounting seat (2).

2. The ball screw pair efficiency detection device according to claim 1, characterized in that: the bottom of mount pad (2) both sides is equal fixedly connected with installation piece (19), mounting hole (20) have all been seted up to the front side and the rear side at installation piece (19) top.

3. The ball screw pair efficiency detection device according to claim 1, characterized in that: the two sides of the elliptical block (10) are respectively contacted with the two moving blocks (12), the bottom of the detection device body (1) is contacted with the mounting seat (2), and through holes matched with the clamping blocks (8) are formed in the two sides of the inner cavity of the mounting seat (2).

4. The ball screw pair efficiency detection device according to claim 1, characterized in that: the top and the bottom of the moving block (12) are both fixedly connected with sliding blocks (21), sliding grooves (22) matched with the sliding blocks (21) are formed in the top and the bottom of the inner cavity of the mounting base (2), and one side, far away from the moving block (12), of each sliding block (21) extends to the inner cavity of each sliding groove (22).

5. The ball screw pair efficiency detection device according to claim 1, characterized in that: the surface of the rotating rod (9) is movably connected with the joint of the mounting seat (2) through a bearing, and the front end of the rotating rod (9) is fixedly connected with the joint of the handle (11).