CN219015189U

CN219015189U - Steel ball diameter detection device

Info

Publication number: CN219015189U
Application number: CN202320166148.7U
Authority: CN
Inventors: 王银辉; 孙益清; 刘克新; 夏云云; 闫晓成; 王玉湖
Original assignee: Longkou Mingyin Mining Accessories Co ltd
Current assignee: Longkou Mingyin Mining Accessories Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-05-12
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a steel ball diameter detection device, relates to the technical field of steel ball diameter detection, and solves the technical problems that when the size of a steel ball is large, the steel ball cannot be measured due to the fact that the bottom of the steel ball is positioned in the inverted triangular pyramid groove, and certain limitation exists in the using process; the device comprises a first fixed box, wherein a second fixed box is fixedly arranged on one side of the first fixed box, a first screw rod is rotatably connected in the first fixed box, a positioning clamping assembly is arranged on the surface of the first screw rod, the positioning clamping assembly comprises two movable plates, two support columns, two folded plates and a sphere, and the two movable plates are connected to the two ends of the first screw rod through screw rod nuts in a threaded manner; the utility model is convenient for positioning, clamping, detecting and measuring spheres with different sizes, greatly improves the application range and is more convenient to use and operate.

Description

Steel ball diameter detection device

Technical Field

The utility model relates to the technical field of steel ball diameter detection, in particular to a steel ball diameter detection device.

Background

It is known that the diameter of a part of steel balls needs to be measured and detected by spot inspection after the production of the bearing steel balls is completed, so that the qualification rate obtained by spot inspection maps the qualification probability of all the steel balls, and the steel balls are used by a steel ball diameter detection device;

according to the steel ball diameter measuring device capable of being conveniently adjusted provided by the Chinese patent grant publication No. CN201921090480.X, the XY moving platform drives the steel ball support block to move along the X axis or Y axis direction, so that when the center of the steel ball is positioned, a worker is not required to finely adjust the position of the fixed shaft, labor can be saved, and the precision of the XY moving platform is also guaranteed to a certain extent; however, when the volume of the steel ball is large, the steel ball is only located inside the inverted triangular pyramid groove by the bottom of the steel ball, so that the steel ball cannot be measured, and certain limitation exists in the use process.

For this purpose, a steel ball diameter detection device is designed to solve the above problems.

Disclosure of Invention

The utility model provides a steel ball diameter detection device, which solves the technical problem that when the size of a steel ball is large, the steel ball cannot be measured due to the fact that the bottom of the steel ball is positioned in the inverted triangular pyramid groove, and certain limitation exists in the use process.

In order to solve the technical problems, the steel ball diameter detection device comprises a first fixed box, a second fixed box is fixedly arranged on one side of the first fixed box, a first screw rod is rotatably connected to the inside of the first fixed box, a positioning clamping assembly is arranged on the surface of the first screw rod, the positioning clamping assembly comprises two moving plates, two support columns, two folded plates and a ball body, the two moving plates are connected to the two ends of the first screw rod through screw rod nuts, the support columns are fixedly arranged at the tops of one side of the two moving plates, the folded plates are fixedly arranged on one side of the two support columns, a ball body is clamped between the two folded plates, a second screw rod is rotatably connected to the inside of the second fixed box, a moving block is connected to the surface of the second screw rod through screw rod nuts, a placing plate is fixedly arranged on one side of the moving block, the ball body is in contact with the middle of the top of the placing plate, an L-shaped plate is fixedly arranged on one side of the top of the moving block, a dial indicator is fixedly arranged on the middle of the top of the L-shaped plate, and the dial indicator is located on the same plane with the ball center of the ball body.

Preferably, the surface of placing the board all has seted up the removal groove with two movable plate assorted, the slip groove that corresponds with the movable plate has all been seted up on the top of first fixed box.

Preferably, threads at two ends of the first screw rod are opposite in rotation direction, and one end of the first screw rod penetrates through the first fixing box and is fixedly connected with a first rotating handle arranged outside the first fixing box.

Preferably, the top end of the second screw rod penetrates through the second fixed box and is fixedly connected with a second rotating handle arranged outside the second fixed box.

Preferably, the bottom ends of the two moving plates are fixedly provided with first sliding blocks, and the bottom ends of the inner walls of the first fixing boxes are provided with first sliding grooves matched with the first sliding blocks.

Preferably, a second sliding block is fixedly arranged on the other side of the moving block, and a second sliding groove matched with the second sliding block is formed in the inner wall of one side of the second fixed box.

Compared with the related art, the steel ball diameter detection device provided by the utility model has the following beneficial effects:

the utility model provides a steel ball diameter detection device, which is characterized in that a first rotating handle is arranged to drive a first screw rod arranged to rotate, a positioning clamping assembly is matched, a ball body is arranged between two folded plates, two moving plates moving oppositely are matched, the folded plates are matched, the ball body is positioned, clamped and fixed, a second rotating handle is arranged to drive a second screw rod arranged to rotate, a screw rod nut and a second sliding block are matched, the moving block and a placing plate are further driven to move in the vertical direction, the placing plate is further driven to move with an L-shaped plate and a dial indicator, the placing plate is contacted with the ball body, the diameter of the ball body is measured and detected by a dial indicator, and therefore, the positioning clamping and detection of the ball body with different sizes are facilitated, the application range is greatly improved, and the use and the operation are more convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model A;

fig. 4 is an enlarged schematic view of the structure of the present utility model at B.

Reference numerals in the drawings: 1. a first fixed box; 2. a second fixed box; 3. a first screw rod; 4. positioning the clamping assembly; 41. a moving plate; 42. a support column; 43. a folded plate; 44. a sphere; 5. a first slider; 6. a second screw rod; 7. a moving block; 8. placing a plate; 9. an L-shaped plate; 10. a first rotating handle; 11. a dial gauge; 12. a second slider; 13. a slip groove; 14. a second rotating handle; 15. and a moving groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a steel ball diameter detection device, including first fixed box 1, one side fixed mounting of first fixed box 1 has second fixed box 2, the inside rotation of first fixed box 1 is connected with first lead screw 3, the surface of first lead screw 3 is equipped with location clamping assembly 4, location clamping assembly 4 is including two movable plates 41, two support columns 42, two folded plates 43 and spheroid 44, two movable plates 41 are all through screw nut threaded connection at the both ends of first lead screw 3, the top of two movable plates 41 one side is all fixed mounting has support column 42, one side of two support columns 42 is all fixed mounting has folded plate 43, the centre gripping has spheroid 44 between two folded plates 43, the inside rotation of second fixed box 2 is connected with second lead screw 6, the surface of second lead screw 6 is through screw nut threaded connection has movable block 7, one side fixed mounting of movable block 7 places board 8, spheroid 44 and the middle part of placing board 8 top each other contact, one side fixed mounting of movable block 7 top has L9, the middle part fixed mounting on L9 top has dial indicator 11, the centre meter 11 and the sphere center of sphere 44 are located same plane with the sphere template of spheroid.

Referring to fig. 1, the surfaces of the placement plates 8 are provided with moving grooves 15 matched with the two moving plates 41, and the top ends of the first fixed boxes 1 are provided with sliding grooves 13 corresponding to the moving plates 41, so that the moving plates 41 are not limited in the moving process.

Referring to fig. 2, threads at both ends of the first screw rod 3 are rotated in opposite directions, and one end of the first screw rod 3 passes through the first fixing case 1 and is fixedly connected with a first rotating handle 10 provided outside the first fixing case 1, so that two moving plates 41 simultaneously make opposite movements, and the first screw rod 3 rotates in forward and reverse directions.

Referring to fig. 1, the top end of the second screw rod 6 passes through the second fixing case 2 and is fixedly connected with a second rotating handle 14 arranged outside the second fixing case 2, so that the second screw rod 6 rotates forward and backward.

Referring to fig. 3, the bottom ends of the two moving plates 41 are fixedly provided with a first sliding block 5, and the bottom ends of the inner wall of the first fixed box 1 are provided with first sliding grooves matched with the first sliding block 5, so that the limiting effect is achieved.

Referring to fig. 4, a second sliding block 12 is fixedly installed on the other side of the moving block 7, and a second sliding groove matched with the second sliding block 12 is formed in the inner wall of one side of the second fixed box 2, so that the limiting effect is achieved.

In summary, in the utility model, the diameter detection device is firstly placed at a working place, then the sphere 44 is placed between two folded plates 43, then the first screw rod 3 driven by the first rotating handle 10 is arranged to rotate, the positioning clamping assembly 4 is matched with two moving plates 41 moving oppositely, the folded plates 43 are matched with each other to position and clamp the sphere 44, then the second screw rod 6 driven by the second rotating handle 14 is arranged to rotate, the screw nut and the second sliding block 12 are matched, the moving block 7 and the placing plate 8 are further driven to move in the vertical direction, the L-shaped plate 9 and the dial 11 are further driven to move, the placing plate 8 is contacted with the sphere 44, the diameter of the sphere 44 is measured and detected by the table rod of the dial 11, the positioning clamping and the detection of the spheres 44 with different sizes are facilitated, and the application range is greatly improved, and the use and the operation are more convenient; finally, the first rotary handle 10 is reversely adjusted to reversely rotate, and the ball 44 is removed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a steel ball diameter detection device, includes first fixed case (1), its characterized in that: one side fixed mounting of first fixed box (1) has second fixed box (2), the inside rotation of first fixed box (1) is connected with first lead screw (3), the surface of first lead screw (3) is equipped with location clamping assembly (4), location clamping assembly (4) are including two movable plates (41), two support columns (42), two folded plates (43) and spheroid (44), two movable plates (41) are all through lead screw nut threaded connection at the both ends of first lead screw (3), two the top of movable plates (41) one side is all fixed mounting has support column (42), two the one side of support column (42) is all fixed mounting folded plate (43), two the centre gripping has spheroid (44) between folded plate (43), the inside rotation of second fixed box (2) is connected with second lead screw (6), the surface of second lead screw (6) is through lead screw nut threaded connection has movable block (7), one side fixed mounting of movable block (7) has place board (8), top one side of sphere (41) is all fixed mounting has support column (44), two the top (8) are placed in the fixed mounting of one side of fixed mounting template (9) each other, top (9), the gauge rod of the dial gauge (11) and the sphere center of the sphere (44) are positioned on the same vertical plane.

2. The steel ball diameter detection device according to claim 1, wherein the surfaces of the placing plates (8) are provided with moving grooves (15) matched with the two moving plates (41), and the top ends of the first fixed boxes (1) are provided with sliding grooves (13) corresponding to the moving plates (41).

3. The steel ball diameter detection device according to claim 1, wherein threads at two ends of the first screw rod (3) are opposite in rotation direction, and one end of the first screw rod (3) penetrates through the first fixed box (1) and is fixedly connected with a first rotating handle (10) arranged outside the first fixed box (1).

4. The steel ball diameter detection device according to claim 1, wherein the top end of the second screw rod (6) penetrates through the second fixed box (2) and is fixedly connected with a second rotating handle (14) arranged outside the second fixed box (2).

5. The steel ball diameter detection device according to claim 1, wherein the bottom ends of the two moving plates (41) are fixedly provided with first sliding blocks (5), and the bottom ends of the inner walls of the first fixed boxes (1) are provided with first sliding grooves matched with the first sliding blocks (5).

6. The steel ball diameter detection device according to claim 1, wherein a second sliding block (12) is fixedly arranged on the other side of the moving block (7), and a second sliding groove matched with the second sliding block (12) is formed in the inner wall of one side of the second fixed box (2).