CN216081288U

CN216081288U - Workpiece detection device

Info

Publication number: CN216081288U
Application number: CN202122445668.5U
Authority: CN
Inventors: 陈富雄; 陈柳延; 陈淑青
Original assignee: Longcheng Vehicle Industry Zhangjiagang Co ltd
Current assignee: Longcheng Vehicle Industry Zhangjiagang Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-18
Anticipated expiration: 2031-10-11

Abstract

The utility model relates to a detection area especially relates to a work piece detection device, and its technical scheme is, including examining test table, setting on examining test table and be used for fixed work piece fixed subassembly, be used for detecting the percentage table of work piece and be used for fixed percentage table's locating component. The flywheel detection system has the effects of improving the detection efficiency of the flywheel and reducing the labor cost.

Description

Workpiece detection device

Technical Field

The application relates to the field of detection, in particular to a workpiece detection device.

Background

Flywheels, which are a type of workpiece used to store rotational kinetic energy in a rotational motion, are typically made of steel. After the flywheel is manufactured, the mass of the flywheel needs to be detected, and whether the surface shape of the outer circle of the flywheel is flat or not is detected. The traditional flywheel detection means is generally to detect whether the surface of the flywheel is flat or not by manual detection. However, the manual detection often has the phenomena of missing detection and the like, and the detection efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In order to improve the detection efficiency of flywheel, reduce the cost of labor, this application provides a work piece detection device.

The application provides a work piece detection device adopts following technical scheme:

the workpiece detection device comprises a detection table, a fixing component, a dial indicator and a positioning component, wherein the fixing component is arranged on the detection table and used for fixing a workpiece, and the positioning component is used for detecting the dial indicator of the workpiece and used for fixing the dial indicator.

Through adopting above-mentioned technical scheme, fixed subassembly is convenient for improve the stability of flywheel, and the percentage table is convenient for detect outer lane, the hole etc. of flywheel, improves the precision that the flywheel detected, and locating component improves the stability of percentage table, improves the detection stability of percentage table in the function process, improves the detection precision of percentage table.

Preferably, the fixed assembly comprises a fixed cylinder arranged at one end of the detection table and a fixed motor arranged at the other end of the detection table, a first positioning block is arranged at the piston end of the fixed cylinder, and a second positioning block matched with the first positioning block is arranged at the output end of the fixed motor.

Through adopting above-mentioned technical scheme, fixed cylinder promotes the locating piece one and laminates with locating piece two, and the locating piece one of being convenient for is fixed with two pairs of flywheels of locating piece two, and fixed cylinder drives locating piece two and rotates, and locating piece two is convenient for drive the flywheel and rotates, and the percentage table of being convenient for detects the flywheel outer lane.

Preferably, be equipped with the fixing base that is located fixed cylinder both ends on the test table, the bottom of fixing base is equipped with the fixed block, the constant head tank has been seted up along length direction to the test table, be equipped with the fixing bolt of butt in the constant head tank on the fixed block.

Through adopting above-mentioned technical scheme, the fixing base improves the stability of fixed cylinder, and the fixed block improves the stability of fixing base, and the constant head tank is convenient for the fixed block adjusting position as required, and fixing bolt is convenient for improve the stability of fixed block on examining the test table, improves the stability of fixed cylinder on examining the test table.

Preferably, one side of the second positioning block, which is attached to the first positioning block, is fixed with a projection for sleeving the flywheel, the first positioning block is provided with a groove matched with the projection, and the first positioning block is rotatably connected with the fixed cylinder through a rotating shaft.

By adopting the technical scheme, the lug is convenient for the flywheel to be installed, the motor is convenient to fix and drives the flywheel to rotate, the groove is convenient for the lug to be positioned, the first positioning block is convenient for fixing the flywheel, and the stability of the flywheel on the second positioning block is improved.

Preferably, the positioning assembly comprises a positioning seat arranged on the detection table, a positioning rod arranged on the positioning seat and an adjusting rod arranged on the positioning rod, an embedded block is arranged on the bottom surface of the positioning seat, and an embedded groove matched with the embedded block is formed in the detection table.

Through adopting above-mentioned technical scheme, the positioning seat improves the stability of locating lever and regulation pole, and the locating lever is convenient for support the regulation pole, adjusts the position that the percentage table was convenient for adjust as required to the regulation pole, and the embedding piece is convenient for improve the stability of positioning seat on examining the test table with the embedded groove, and then improves the stability of percentage table.

Preferably, one end of the adjusting rod is provided with a fixing sleeve for fixing the dial indicator, the other end of the adjusting rod is provided with an adjusting block, and a sleeve of the dial indicator is inserted into the fixing sleeve.

Through adopting above-mentioned technical scheme, fixed cover is convenient for improve the stability of percentage table, and the regulating block is used for adjusting the measuring position of percentage table, and the percentage table of being convenient for detects the shape such as excircle, aperture and the slot of flywheel, improves the detection efficiency of flywheel, reduces the cost of labor.

Preferably, the lateral wall of fixed cover is equipped with the screw sleeve, screw sleeve along length direction set up with the screw hole one of fixed cover intercommunication, fixed cover is equipped with the pressure bar that supports that is located screw hole one, support the pressure bar and carry out threaded connection with fixed cover, the one end that the percentage table was kept away from to the pressure bar is equipped with the turning handle.

Through adopting above-mentioned technical scheme, support pressing the pole screw thread to screw into screw hole one in and fix the percentage table, improve the stability of percentage table, twist the handle and be convenient for control the pressure pole and rotate, the staff of being convenient for uses the percentage table and adjusts the percentage table.

Preferably, the top end of the positioning rod is sleeved with a positioning sleeve used for positioning the adjusting block, a through hole used for inserting the adjusting block is formed in the side wall of the positioning sleeve, a second threaded hole communicated with the through hole is formed in the adjusting block, a fixing rod inserted in the through hole and the second threaded hole is arranged on the positioning sleeve, an external thread matched with the internal thread of the second threaded hole is formed in the outer side wall of one end of the fixing rod, and a butting block is fixed to the other end of the fixing rod.

Through adopting above-mentioned technical scheme, the through-hole on the position sleeve is convenient for the regulating block to insert, the regulating block can rotate in the through-hole, screw hole two is convenient for the dead lever and is carried out threaded connection with the regulating block, the dead lever is pegged graft in the through-hole and screw thread screws into screw hole two, the butt piece is convenient for cooperate the regulating block to press from both sides the position sleeve tightly, will adjust the pole and fix on the locating lever, when needing to adjust the turned angle of pole, can rotate the regulating block, will adjust the pole through the butt piece and fix, improve the practicality of percentage table.

Preferably, the abutting block is provided with a control handle for rotating the abutting block.

Through adopting above-mentioned technical scheme, the staff of being convenient for of brake valve handle controls the butt joint piece and rotates.

In conclusion, the dial indicator is convenient for detect the shapes of the excircle, the small hole, the groove and the like of the flywheel, improves the detection precision of the flywheel, effectively reduces the labor cost, is convenient for improve the stability of the flywheel in the detection process by the fixing assembly, improves the stability of the dial indicator in the detection process by the positioning assembly, improves the detection precision of the flywheel and accelerates the detection efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a workpiece inspection apparatus according to the present application;

FIG. 2 is a cross-sectional view of a workpiece inspection device of the present application;

fig. 3 is a sectional view of an insertion block and an insertion groove in a workpiece detection apparatus of the present application;

fig. 4 is a schematic structural diagram of a positioning assembly in a workpiece inspection device according to the present application.

Description of reference numerals: 1. a detection table; 11. positioning a groove; 12. a groove is embedded; 2. a fixing assembly; 21. fixing the air cylinder; 211. a first positioning block; 2111. a groove; 22. fixing a motor; 221. a second positioning block; 2211. a bump; 3. a dial indicator; 4. a positioning assembly; 41. positioning seats; 411. embedding a block; 42. positioning a rod; 421. a positioning sleeve; 4211. a through hole; 43. adjusting a rod; 431. fixing a sleeve; 4311. a threaded sleeve; 4312. a first threaded hole; 4313. a pressing rod; 432. an adjusting block; 4321. a second threaded hole; 5. a fixed seat; 51. a fixed block; 511. fixing the bolt; 6. rotating the handle; 7. fixing the rod; 71. a butting block; 711. a control handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a workpiece detection device. Referring to fig. 1, including examining test table 1, in order to improve the stability and the detection efficiency of flywheel, be equipped with the percentage table 3 that is used for fixed subassembly 2 of flywheel and is used for detecting the roughness such as flywheel outer lane, slot on examining test table 1, in order to improve the stability of percentage table 3 in the testing process, examine test table 1 and still be equipped with the locating component 4 that is used for fixed percentage table 3.

Referring to fig. 1 and 2, fixed subassembly 2 is including setting up at the fixed cylinder 21 of examining test table 1 one end and setting up at the fixed motor 22 of examining the test table 1 other end, the piston end of fixed cylinder 21 sets up with fixed motor 22's output relatively, the both ends of fixed cylinder 21 are fixed with fixing base 5, the bottom surface of fixing base 5 is fixed with fixed block 51, examine test table 1 and seted up constant head tank 11 along length direction, be equipped with the fixing bolt 511 of pegging graft in constant head tank 11 on the fixed block 51, fixed block 51 passes through fixing bolt 511 to be fixed on examining test table 1. In order to adjust the position of the fixed cylinder 21, the fixed block 51 moves along the positioning groove 11, when the fixed block 51 moves, the fixed cylinder 21 moves synchronously, and after the position of the fixed cylinder 21 is determined, the fixed block 51 is fixed on the detection table 1 by the fixing bolt 511, so that the stability of the fixed cylinder 21 is improved. The piston end of the fixed cylinder 21 penetrates through the fixed seat 5 close to the fixed motor 22, the first positioning block 211 is fixed at the piston end of the fixed cylinder 21, and the second positioning block 221 matched with the first positioning block 211 is fixed at the output end of the fixed motor 22. A groove 2111 is formed in the first positioning block 211, a projection 2211 matched with the groove 2111 is fixed on the second positioning block 221, the flywheel is sleeved on the projection 2211, and the outer diameter of the projection 2211 is consistent with the inner diameter of the flywheel. The fixing cylinder 21 pushes the first positioning block 211 to approach the second positioning block 221, so that the flywheel is tightly pressed against the projection 2211, and the stability of the flywheel is improved. The first positioning block 211 is rotatably connected with the fixed cylinder 21 through a rotating shaft, and when the fixed motor 22 drives the flywheel to rotate, the first positioning block 211 and the second positioning block 221 synchronously rotate.

Referring to fig. 3 and 4, after the flywheel is fixed, the dial indicator 3 needs to be positioned, and the positioning assembly 4 includes a positioning seat 41 disposed on the detection table 1, a positioning rod 42 disposed on the top surface of the positioning seat 41, and an adjusting rod 43 disposed at the top end of the positioning rod 42. In order to avoid the deviation of the positioning seat 41 in the detection process of the dial indicator 3, the bottom surface of the positioning seat 41 is fixed with the embedded block 411, the detection table 1 is provided with the embedded groove 12 matched with the embedded block 411, and the positioning seat 41 is fixed on the detection table 1 through the embedded block 411, so that the stability of the positioning seat 41 is improved. One end of a positioning rod 42 is fixed on the positioning seat 41, the other end of the positioning rod 42 is provided with a positioning sleeve 421, the positioning sleeve 421 is sleeved at the end of the positioning rod 42, a through hole 4211 is formed in the side wall of the positioning sleeve 421, one end of the adjusting rod 43 is fixed with an adjusting block 432 positioned in the through hole 4211, the other end of the adjusting rod 43 is fixed with a fixing sleeve 431, a sleeve of the dial indicator 3 is inserted into the fixing sleeve 431, in order to improve the stability of the dial indicator 3 in the fixing sleeve 431, the side wall of the fixing sleeve 431 is fixed with a threaded sleeve 4311, the threaded sleeve 4311 is provided with a threaded hole 4312 communicated with the fixing sleeve 431 along the length direction, a pressing rod 4313 is arranged in the threaded sleeve 4311, the pressing rod 4313 is in threaded connection with the threaded sleeve 4311, when the pressing rod 4313 is screwed, the dial indicator 3 can be fixed, and the stability of the dial indicator 3 in the fixing sleeve 431 is improved. In order to facilitate the worker to rotate the pressing rod 4313, a rotating handle 6 is fixed on the pressing rod 4313.

Referring to fig. 4, the adjusting block 432 is inserted into the through hole 4211, a second threaded hole 4321 communicated with the through hole 4211 is further formed in the adjusting block 432, a fixing rod 7 located in the through hole 4211 and the second threaded hole 4321 is arranged on the positioning sleeve 421, one end of the fixing rod 7 is in threaded connection with the adjusting block 432, a butting block 71 is arranged at the other end of the fixing rod 7, and when the fixing rod 7 is screwed into the adjusting block 432 in a threaded manner, the adjusting rod 43 is fixed through the butting block 71. A control handle 711 is also fixed to the abutting block 71 for facilitating screwing of the fixing rod 7.

The implementation principle of the workpiece detection device in the embodiment of the application is as follows: when the flywheel needs to be detected, the detection position of the dial indicator 3 is adjusted, the measuring head of the dial indicator 3 is adjusted to the position of the flywheel needing to be detected, then the fixing rod 7 is screwed down, and the position of the adjusting rod 43 is determined; the pressing rod 4313 is then tightened to fix the dial indicator 3. After the dial indicator 3 is fixed, the flywheel is sleeved on the projection 2211, the fixing cylinder 21 is started to push the first positioning block 211 to extrude the flywheel, and meanwhile, the projection 2211 enters the groove 2111, so that the first positioning block 211 and the second positioning block 221 can clamp the flywheel conveniently. After the flywheel is fixed, the fixed cylinder 21 is started to rotate the flywheel, the dial indicator 3 detects the fluctuation of data generated by the outer circle of the flywheel in the rotation process, whether the detected flywheel is a good product or not is known through detection data, and the good product and the defective product of the flywheel are distinguished. The detection efficiency of the flywheel is effectively improved, and the detection accuracy of the flywheel is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A workpiece detection device is characterized in that: the device comprises a detection table (1), a fixing component (2) which is arranged on the detection table (1) and used for fixing a workpiece, a dial indicator (3) used for detecting the workpiece and a positioning component (4) used for fixing the dial indicator (3).

2. A workpiece detection apparatus as defined in claim 1, wherein: fixed subassembly (2) are including setting up at fixed cylinder (21) of examining test table (1) one end and setting up at fixed motor (22) of examining test table (1) the other end, the piston end of fixed cylinder (21) is equipped with locating piece one (211), the output of fixed motor (22) is equipped with and locates piece two (221) of one (211) complex.

3. A workpiece detection apparatus as set forth in claim 2, characterized in that: it is equipped with fixing base (5) that are located fixed cylinder (21) both ends to examine test table (1), the bottom of fixing base (5) is equipped with fixed block (51), examine test table (1) and seted up constant head tank (11) along length direction, be equipped with fixing bolt (511) of butt in constant head tank (11) on fixed block (51).

4. A workpiece detection apparatus as set forth in claim 2, characterized in that: one side of locating piece two (221) and locating piece one (211) laminating is fixed with and is used for the flywheel to carry out the lug (2211) of establishing, set up recess (2111) with lug (2211) looks adaptation on locating piece one (211), locating piece one (211) is connected with fixed cylinder (21) rotation through the pivot.

5. A workpiece detection apparatus as defined in claim 1, wherein: locating component (4) including setting up positioning seat (41) on examining test table (1), setting locating lever (42) on positioning seat (41) and setting up regulation pole (43) on locating lever (42), the bottom surface of positioning seat (41) is equipped with embedded piece (411), examine and set up embedded groove (12) with embedded piece (411) looks adaptation on test table (1).

6. A workpiece detection apparatus as set forth in claim 5, characterized in that: one end of the adjusting rod (43) is provided with a fixing sleeve (431) for fixing the dial indicator (3), the other end of the adjusting rod (43) is provided with an adjusting block (432), and a sleeve of the dial indicator (3) is inserted into the fixing sleeve (431).

7. A workpiece detection apparatus as set forth in claim 6, wherein: the lateral wall of fixed cover (431) is equipped with threaded sleeve (4311), threaded sleeve (4311) set up screw hole one (4312) with fixed cover (431) intercommunication along length direction, be equipped with on fixed cover (431) and be located screw hole one (4312) support depression bar (4313), support depression bar (4313) and fixed cover (431) and carry out threaded connection, the one end of keeping away from percentage table (3) to depression bar (4313) is equipped with turning handle (6).

8. A workpiece detection apparatus as set forth in claim 6, wherein: the top end of the positioning rod (42) is sleeved with a positioning sleeve (421) used for positioning an adjusting block (432), a through hole (4211) used for inserting the adjusting block (432) is formed in the side wall of the positioning sleeve (421), a threaded hole II (4321) communicated with the through hole (4211) is formed in the adjusting block (432), a fixing rod (7) inserted in the through hole (4211) and the threaded hole II (4321) is arranged on the positioning sleeve (421), an external thread matched with the internal thread of the threaded hole II (4321) is formed in the outer side wall of one end of the fixing rod (7), and a butting block (71) is fixed to the other end of the fixing rod (7).

9. A workpiece detection apparatus as defined in claim 8, wherein: the abutting block (71) is provided with a control handle (711) used for rotating the abutting block (71).