CN209945919U

CN209945919U - Roller wear quality detection device

Info

Publication number: CN209945919U
Application number: CN201920546363.3U
Authority: CN
Inventors: 张子强; 张邦成; 邵晨; 孙建伟
Original assignee: Changchun University of Technology
Current assignee: Changchun University of Technology
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-14
Anticipated expiration: 2029-04-22

Abstract

The technical scheme of the utility model is that: a roller abrasion quality detection device comprises a frame, a feeding device, a driving detection device and an abrasion device, wherein the feeding device is connected with the frame through an optical axis, the optical axis and a section bar are tightly pressed and fixed through screws, the driving detection device is arranged on a lower bottom plate of the frame, a top spring at the lower end of the abrasion device is fixed through a hole of the lower bottom plate of the frame, a socket switch of the driving detection device is turned on during work to switch on a power supply, a stepping motor controller is manually controlled, an engine provides power for the feeding device to drive a roller to do feeding motion, abrasive paper of the lower end abrasion device is in direct contact with the roller to rub, a sleeve is arranged in the feeding device, a spring is arranged in the sleeve and connected with a connecting rod, a pre-tightening force is provided by the top spring at the lower end of the abrasion device, the contact surface is increased, the utility model has the advantages that: simple structure, strong reliability, stable operation and high efficiency.

Description

Roller wear quality detection device

The technical field is as follows:

the utility model relates to a gyro wheel wearing and tearing quality detection device detects and realizes the process of gyro wheel automatic simulation car roll extrusion technique of borduring to the loss amount that receives in the gyro wheel wearing and tearing process, belongs to machine parts structural performance detection area.

Background art:

with the rapid development of economy and the increasing improvement of national life, an automobile becomes one of the most main transportation tools of people, an automobile wheel cover is used as a partial structure of an automobile covering part, and edge covering forming is the most key and the last step of covering part stamping, the step is realized based on robot rolling edge covering, in order to simulate the abrasion degree of a roller in the process of rolling edge covering and obtain the data of the abrasion amount of the rollers with different types of stripes in a simulated working environment, a roller abrasion quality detection device is provided, the device controls the stroke of the roller through an input program, the feeding of the roller is completed through power provided by a stepping motor, the abrasion test is carried out on the roller according to the specified time, an experimenter uses an electronic scale to detect the abrasion amount of the roller within the specified time at any time, and the method can carry out comparison experiments on a plurality of groups of rollers with different stripe shapes, the abrasion resistance of the roller is evaluated through the abrasion loss obtained through detection, the roller with the optimal structure is screened out under the same experimental condition, the roller is applied to an automobile rolling process, the use number of the roller can be greatly reduced, and the cost is reduced to a great extent. In view of this, a roller wear quality detection feeding device is urgently needed in the industry.

The utility model has the following contents:

the utility model relates to a for the problem of solving the frequent damage that the automobile wheel casing roll extrusion of current technique existence in-process because gyro wheel work wearing and tearing cause, now provide a gyro wheel wearing and tearing quality detection device to this operating condition of gyro wheel under the simulation operating condition, through carrying out friction test to the gyro wheel of the different stripes of multiunit, under the same operating mode, to the wearing and tearing volume real-time recording of each gyro wheel, obtain the optimization structure through contrast test, use the optimization structure in the production line of enterprise, the cost that significantly reduces, solve the not enough of prior art.

The technical scheme of the utility model is that: a roller abrasion quality detection device comprises a frame 1, a feeding device 2, a driving detection device 3 and an abrasion device 4, wherein the feeding device 2 is connected with the frame 1 through an optical axis 101, the optical axis 101 is tightly pressed and fixed with a profile 102 through screws, the driving detection device 3 is placed on a lower bottom plate 104 of the frame 1, a top spring 402 at the lower end of the abrasion device 4 is fixed through a hole of the lower bottom plate 104 of the frame 1, a socket 306 of the driving detection device 3 is opened and closed during work, after a power supply 305 is electrified, a stepping motor controller 301 is manually controlled, an engine 302 provides power for the feeding device 2 to drive a roller 208 to do feeding motion, abrasive paper 401 of the lower end abrasion device 4 is in direct contact with the roller 208 to rub, a sleeve 203 exists in the feeding device 3, a spring 502 is connected with a connecting rod 503 inside the sleeve 203, pretightening force exists, and the top spring 402 at the lower end of the abrasion device 4, can increase contact surface and increase contact efficiency, reduce the destruction that hard contact caused, the utility model has the advantages of: simple structure, strong reliability, stable operation and high efficiency.

Description of the drawings:

FIG. 1 is a schematic structural diagram of a roller wear quality detection device

FIG. 2 is a schematic view of the structure of the frame of FIG. 1

FIG. 3 is a schematic view of the feeding device of FIG. 1

FIG. 4 is a schematic view showing the structure of the drive detecting device in FIG. 1

FIG. 5 is a schematic view of the wear assembly of FIG. 1

FIG. 6 is a schematic view showing the inner structure of the sleeve of FIG. 3

The specific implementation mode is as follows:

1. referring to fig. 1, 2, 3, 4, 5, 6, the roller wear quality detection device of the present invention comprises a frame 1, a feeding device 2, a driving detection device 3, and a wear device 4, wherein the frame 1 fixes the overall position of the roller wear quality detection device, the feeding device 2 is mounted on the frame 1 through an optical axis 101, the driving detection device 3 is placed on a lower plate 104 of the frame 1, a top spring 402 at the lower end of the wear device 4 is fixed through a hole of the lower plate 104 of the frame 1, when the device works, a socket 306 of the driving detection device 3 is opened and closed, after a power supply 305 is powered on, a stepping motor controller 301 is manually controlled, an engine 302 supplies power sand paper to the feeding device 2 to drive a roller 208 to make feeding movement, a lower end wear device 4 401 directly contacts with the roller 208 to rub, the feeding device 3 has a sleeve 203, the spring 502 and the connecting rod 503 are connected to form the inside of the sleeve 203, a pre-tightening force exists, the top spring 402 at the lower end of the abrasion device 4 also provides a pre-tightening force, the contact surface can be increased, the contact efficiency is increased, and damage caused by hard contact is reduced.

2. Referring to fig. 2, the frame 1 is composed of an optical axis 101, a profile 102, an upper base plate 103 and a lower base plate 104, wherein the optical axis 101 is connected with the profile 102 through screws, the upper base plate 103 is connected with the profile 102 through screws, the lower base plate 103 is connected with the profile 102 through screws, and the frame 1 realizes the fixation of the position of the roller wear quality detection device and the connection between each part.

3. Referring to fig. 3, the feeding device 2 comprises a scaffold 201, a connecting rod 202, a sleeve 203, a first connecting plate 204, an optical axis connecting block 205, a tightening screw 206, a linear sliding table 207, a roller 208, a ball bearing 209, a first connecting shaft 210, a U-shaped block 211, a connecting rod 212 and a spring 213, wherein the scaffold 201 and the roller 208 are connected through the first connecting shaft 210, the scaffold 201 and the sleeve 203 are fixed through the connecting rod 202, the first connecting plate 204 and the linear sliding table 207 are connected through four tightening screws 206, the optical axis connecting block 205 is connected with the first connecting plate 204 through screws, the optical axis connecting block 205 is coaxially connected with the optical axis 101 in the frame 1, the connecting rod 212 and the U-shaped block 211 are connected through bolts, the spring 213 and the connecting rod 212 are connected through bolts, the ball bearing 209 is coaxially connected with the roller 208, the feeding device 2 transmits the feeding force of the linear sliding table 207 to the connecting rod 202 through, thereby imparting a feed force to the roller 208 and completing the frictional movement of the roller 208.

4. Referring to fig. 4, the driving detection device 3 is composed of a stepping motor controller 301, a stepping motor driver 302, an electric wire 303, a power supply 304, an electronic scale 305, and a power supply socket 306, wherein the stepping motor controller 301, the stepping motor driver 302, the power supply 304, and the electronic scale 305 are connected to the power supply socket 306 through the electric wire 303, the stepping motor controller 301, the stepping motor driver 302, and the power supply 304 are neatly placed on the lower bottom plate 104 in the frame 1, the electronic scale 305 is placed on the ground, the driving detection device 3 measures the abrasion mass of the roller by the electronic scale 305, the stepping motor controller 301 manually presses a key to control the stroke, and the stepping motor driver 302 is used for providing a driving force to the linear sliding table 207 in the feeding device 2 to complete the work.

5. Referring to fig. 5, the abrasion device 4 is composed of a sand paper 401, a top spring 402 and a second connecting plate 403, wherein the sand paper 401 is attached to the second connecting plate 403 through foam rubber, the top spring 402 is connected with the second connecting plate 403 through a hole, the lower end of the top spring 402 is connected with the lower bottom plate 104 of the frame 1 through a hole, the abrasion device 4 is responsible for performing an abrasion test on the roller 208 in the feeding device 2, the top spring 402 provides a pre-tightening force, the contact area is enlarged, and meanwhile, unnecessary damage to the roller 208 due to hard contact is prevented.

6. Referring to fig. 6, the inner structure of the sleeve 203 is composed of a connecting rod 202, a connecting rod 212 and a spring 213, wherein the connecting rod 202 is connected with the spring 213 through a hole slot, and the connecting rod 212 is connected with the spring 213 through a hole slot.

Claims

1. The roller wear quality detection device is characterized by comprising a frame (1), a feeding device (2), a driving detection device (3) and a wear device (4), wherein the frame (1) is fixed in position, the feeding device (2) is installed on the frame (1) through an optical axis (101), the driving detection device (3) is placed on a lower bottom plate (104) of the frame (1), a top spring (402) at the lower end of the wear device (4) is fixed through a hole of the lower bottom plate (104) of the frame (1), sand paper (401) of the lower end wear device (4) is in direct contact with a roller (208) to rub, a sleeve (203) exists in the feeding device (2), and the interior of the sleeve (203) is formed by connecting a spring (213) and a connecting rod (212).

2. The roller wear quality detection device according to claim 1, wherein the frame (1) is composed of an optical axis (101), a profile (102), an upper base plate (103) and a lower base plate (104), wherein the optical axis (101) is connected with the profile (102) through screws, the upper base plate (103) is connected with the profile (102) through screws, the lower base plate (104) is connected with the profile (102) through screws, and the frame (1) realizes the fixation of the position and the connection between the parts.

3. The roller wear quality detection device according to claim 1, wherein the feeding device (2) is composed of a scaffold (201), a connecting rod (202), a sleeve (203), a first connecting plate (204), an optical axis connecting block (205), a tightening screw (206), a linear sliding table (207), a roller (208), a ball bearing (209), a first connecting shaft (210), a U-shaped block (211), a connecting rod (212), and a spring (213), wherein the scaffold (201) is connected with the roller (208) through the first connecting shaft (210), the scaffold (201) is fixed with the sleeve (203) through the connecting rod (202), the first connecting plate (204) is connected with the linear sliding table (207) through four tightening screws (206), the optical axis connecting block (205) is connected with the first connecting plate (204) through screws, and the optical axis connecting block (205) is coaxially connected with the optical axis (101) in the frame (1), the connecting rod (212) is connected with the U-shaped block (211) through a bolt, the spring (213) is connected with the connecting rod (212) through a bolt, the ball bearing (209) is coaxially connected with the roller (208), the feeding device (2) transmits the feeding force of the linear sliding table (207) to the connecting rod (202) through the first connecting plate (204) and further gives the feeding force to the roller (208), and the friction motion of the roller (208) is completed.

4. The roller wear mass detection device according to claim 1, wherein the drive detection device (3) is composed of a stepping motor controller (301), a stepping motor driver (302), an electric wire (303), a power supply (304), an electronic scale (305) and a power supply socket (306), wherein the stepping motor controller (301), the stepping motor driver (302), the power supply (304) and the electronic scale (305) are connected to the power supply socket (306) through the electric wire (303), the stepping motor controller (301), the stepping motor driver (302) and the power supply (304) are orderly arranged on a lower bottom plate (104) in the frame (1), the electronic scale (305) is arranged on the ground, the drive detection device (3) measures the roller wear mass through the electronic scale (305), the stroke of the stepping motor controller (301) is controlled through a manual key, and the stepping motor driver (302) is used for providing a driving force for a linear sliding table (207) in the feeding device (2) to complete the driving force And (6) working.

5. The roller wear quality detection device according to claim 1, characterized in that the wear device (4) comprises abrasive paper (401), a top spring (402) and a second connecting plate (403), wherein the abrasive paper (401) is attached to the second connecting plate (403) through foam adhesive, the top spring (402) is connected with the second connecting plate (403) through a hole, the lower end of the top spring (402) is connected with the lower bottom plate (104) of the frame (1) through a hole, the wear device (4) is responsible for carrying out wear test on the roller (208) in the feeding device (2), the top spring (402) provides pre-tightening force, the contact area is enlarged, and unnecessary damage of the roller (208) caused by hard contact is prevented.

6. The roller wear quality detection device according to claim 1, wherein the inner structure of the sleeve (203) comprises a connecting rod (202), a connecting rod (212) and a spring (213), wherein the connecting rod (202) is connected with the spring (213) through a hole slot, and the connecting rod (212) is connected with the spring (213) through a hole slot.