CN216348760U

CN216348760U - Encoder production test fixture

Info

Publication number: CN216348760U
Application number: CN202123035640.0U
Authority: CN
Inventors: 吴新华
Original assignee: Wuhan Lemoda Technology Co ltd
Current assignee: Wuhan Lemoda Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-19
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to the technical field of encoder production equipment, and discloses an encoder production test tool, which comprises a mounting seat, wherein the right side of the top end of the mounting seat is slidably connected with a first telescopic rod, the rear side of the top end of the mounting seat is provided with a feeding device, the middle part of the top end of the mounting seat is fixedly connected with a second telescopic rod, the top end of the second telescopic rod is fixedly connected with a test output end, the inner side of the feeding device is provided with an encoder body, the right side of the top end of the mounting seat is slidably connected with a third telescopic rod, the output end of the third telescopic rod is fixedly connected with a test input end, the output end of the test input end is rotatably connected with a clamping plate, the right part of the front side of the mounting seat is provided with a blanking groove, a threaded rod is arranged in the mounting groove, the top end of the mounting seat is provided with a first material placing frame, the inside of the mounting seat is provided with a groove, and the inside of the groove is provided with a stop block, be provided with the spring between dog and the recess, unloading in the automation improves work efficiency.

Description

Encoder production test fixture

Technical Field

The utility model relates to the technical field of encoder production equipment, in particular to an encoder production test tool.

Background

The encoder is a device for compiling and converting signals or data into signal forms which can be used for communication, transmission and storage, and converts angular displacement or linear displacement into electric signals, the former is called code disc, the latter is called code scale, according to the reading mode the encoder can be divided into contact type and non-contact type, according to the working principle the encoder can be divided into increment type and absolute type, the increment type encoder is used for converting displacement into periodic electric signal, then converting said electric signal into counting pulse, and using number of pulse to represent displacement size, every position of the absolute type encoder is correspondent to a defined digital code, so that its indicating value is only related to start position and end position of measurement, and has no relation to intermediate process of measurement.

Rotary encoder is one kind of encoder, and rotary encoder need carry out the sampling to the encoder in process of production and detect, and the encoder need use the fixed encoder of frock when detecting, and the automation of being convenient for like this detects, improves work efficiency, but current frock needs the manual work to place and take out the product, and work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a production test tool for an encoder, which has the advantages of improving the working efficiency and solving the problem of low working efficiency.

(II) technical scheme

In order to achieve the purpose of improving the working efficiency, the utility model provides the following technical scheme: an encoder production test tool comprises a mounting seat, wherein a first telescopic rod is connected to the right side of the top end of the mounting seat in a sliding manner, a feeding device is arranged on the rear side of the top end of the mounting seat, a motor is arranged at the rear end of the mounting seat, a second telescopic rod is fixedly connected to the middle part of the top end of the mounting seat, a test output end is fixedly connected to the top end of the second telescopic rod, an encoder body is arranged on the inner side of the feeding device, a third telescopic rod is connected to the right side of the top end of the mounting seat in a sliding manner, a test input end is fixedly connected to the output end of the third telescopic rod, a clamping plate is fixedly connected to the output end of the first telescopic rod, a clamping plate is rotatably connected to the output end of the test input end, a mounting groove is formed in the top end of the mounting seat, a blanking groove is formed in the right part of the front side of the mounting seat, a threaded rod is arranged in the mounting groove, a first blanking frame is arranged at the top end of the mounting seat, the encoder comprises a first feeding frame, a second feeding frame, an elastic rope, a mounting seat, a check block, a spring, a first telescopic rod, a second telescopic rod and a third telescopic rod, wherein the second feeding frame is arranged on the right side of the first feeding frame, the elastic rope is arranged between the first feeding frame and the second feeding frame, a groove is formed in the mounting seat, the check block is arranged in the groove, the spring is arranged between the check block and the groove, the encoder body is conveyed to the position between the first telescopic rod and the third telescopic rod in an advancing mode, the encoder body is filled with clamp plates of the first telescopic rod and the third telescopic rod in the working process, a test input end and a test output end are connected with the encoder body, the encoder body is detected, after the detection is finished, the first feeding frame is continuously moved to a feeding groove in the advancing mode, and the first feeding frame is pushed out of the encoder body by the first telescopic rod.

Preferably, the mounting groove is provided with threely, the motor is provided with threely, motor output and threaded rod rear end fixed connection, three motor drive three threaded rod rotations.

Preferably, first telescopic link and third telescopic link respectively with the mounting groove sliding connection of mount pad left and right sides, first telescopic link bottom and third telescopic link bottom respectively with the threaded rod threaded connection of mount pad left and right sides, first telescopic link and third telescopic link move in the mounting groove, can rectify, the blanking groove department that first telescopic link can also move forward.

Preferably, first blowing frame and second blowing frame all with mount pad middle part mounting groove sliding connection, the threaded rod threaded connection at first blowing frame and mount pad middle part, first blowing frame bears encoder body to test input and test output department, can also send encoder body to charging conduit department after the test is accomplished.

Preferably, the first telescopic rod, the second telescopic rod and the third telescopic rod are pneumatic telescopic rods, and the first telescopic rod, the second telescopic rod and the third telescopic rod work by utilizing air pressure.

Preferably, the groove is communicated with the mounting seat middle mounting groove, the left side of the stop block is provided with an inclination, the stop block can enter the mounting groove in the middle of the mounting seat, the stop block can block the second blowing frame, the second blowing frame can replace the first blowing frame to feed materials for the feeding device, the inclination is arranged on the left side, and the stop block can be pressed into the groove again during the return stroke of the first blowing frame.

Preferably, material feeding unit is provided with the opening and first blowing frame and second blowing frame all set up at the opening part, and first blowing frame and second blowing frame play the connection effect to first blowing frame can be followed material feeding unit and taken out the selective examination sample.

(III) advantageous effects

Compared with the prior art, the utility model provides a production test tool for an encoder, which has the following beneficial effects:

1. this encoder production test fixture through set up first blowing frame at material feeding unit middle part, first blowing frame and threaded rod threaded connection, and the encoder body moves first blowing frame top, and motor work is delivered to test input and test output department with the encoder body through threaded rod and first blowing frame, and automatic feeding improves work efficiency.

2. This encoder production test fixture drives the threaded rod through the motor and rotates for first telescopic link and first blowing frame continue to move forward, until moving to blanking groove department, first telescopic link work is in the blanking groove is released first blowing frame with the encoder body, and automatic blanking further improves work efficiency.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side view of the present invention;

fig. 3 is an enlarged view a of fig. 2.

In the figure: 1. a mounting seat; 2. a first telescopic rod; 3. a feeding device; 4. a motor; 5. a second telescopic rod; 6. testing the output end; 7. an encoder body; 8. a splint; 9. testing the input end; 10. a third telescopic rod; 11. mounting grooves; 12. a charging chute; 13. a first discharging frame; 14. an elastic cord; 15. a second discharging frame; 16. a groove; 17. a stopper; 18. a spring; 19. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an encoder production test tool comprises a mounting base 1, a first telescopic rod 2 is slidably connected to the right side of the top end of the mounting base 1, a feeding device 3 is arranged on the rear side of the top end of the mounting base 1, a motor 4 is arranged on the rear end of the mounting base 1, three motors 4 are arranged, a second telescopic rod 5 is fixedly connected to the middle of the top end of the mounting base 1, a test output end 6 is fixedly connected to the top end of the second telescopic rod 5, an encoder body 7 is arranged on the inner side of the feeding device 3, a third telescopic rod 10 is slidably connected to the right side of the top end of the mounting base 1, the first telescopic rod 2, the second telescopic rod 5 and the third telescopic rod 10 are pneumatic telescopic rods, the first telescopic rod 2 and the third telescopic rod 10 are respectively slidably connected to mounting grooves 11 on the left side and the right side of the mounting base 1, the bottom end of the first telescopic rod 2 and the bottom end of the third telescopic rod 10 are respectively in threaded connection with threaded rods 19 on the left side and the right side of the mounting base 1, the output end of a third telescopic rod 10 is fixedly connected with a test input end 9, the output end of a first telescopic rod 2 is fixedly connected with a clamping plate 8, the output end of the test input end 9 is rotatably connected with the clamping plate 8, the top end of a mounting seat 1 is provided with three mounting grooves 11, the right part of the front side of the mounting seat 1 is provided with a blanking groove 12, the interior of the mounting groove 11 is provided with a threaded rod 19, the output end of a motor 4 is fixedly connected with the rear end of the threaded rod 19, the top end of the mounting seat 1 is provided with a first discharging frame 13, the right side of the first discharging frame 13 is provided with a second discharging frame 15, a feeding device 3 is provided with an opening, the first discharging frame 13 and the second discharging frame 15 are both arranged at the opening, the first discharging frame 13 and the second discharging frame 15 are both in sliding connection with the mounting groove 11 in the middle part of the mounting seat 1, the first discharging frame 13 is in threaded connection with the threaded rod 19 in the middle part of the mounting seat 1, an elastic rope 14 is arranged between the first discharging frame 13 and the second discharging frame 15, in the structure, the feeding device 3 works to convey the encoder body 7, the first discharging frame 13 serves as a connecting part of two sections of feeding devices 3, the motor 4 in the middle of the mounting seat 1 drives the threaded rod 19 to rotate the first discharging frame 13 to drive the encoder body 7 to move forwards at intervals, the first telescopic rod 2 and the third telescopic rod 10 work to fix the encoder body 7 by utilizing the clamping plate 8, the test input end 9 is connected with one port of the encoder body 7, the test output end 6 is connected with the other port of the encoder body 7 when the second telescopic rod 5 works, and after the test is finished, the motor 4 on the left side and the middle part of the mounting seat 1 works, when the encoder body 7 is pushed out of the first discharging frame 13 through the threaded rod 19, the first telescopic rod 2 and the first discharging frame 13 move forwards to the position of the discharging groove 12, the first telescopic rod 2 works to push the encoder body 7 out of the first discharging frame 13 to fall into the discharging groove 12, when the first discharging frame 13 moves forwards, the first discharging frame 13 is staggered with the groove 16, the stop block 17 is pushed out of the groove 16 under the action of the spring 18, the second discharging frame 15 is pulled through the elastic rope 14, the second discharging frame 15 is stopped by the stop block 17, the second discharging frame 15 replaces the first discharging frame 13 to be used for connecting the two sections of feeding devices 3, then when the first discharging frame 13 returns, the first discharging frame 13 presses the stop block 17 into the groove 16 again, and the first discharging frame 13 pushes the second discharging frame 15 back to the original position.

The working principle is as follows: before working, the motors 4 on the left side and the right side of the mounting seat 1 work to enable the first telescopic rod 2, the third telescopic rod 10 and the test output end 6 to be on the same straight line, the feeding device 3 works to convey the encoder body 7, the first discharging frame 13 serves as a connecting part of the two sections of feeding devices 3, at intervals, the motor 4 in the middle of the mounting seat 1 drives the threaded rod 19 to rotate the first discharging frame 13 to drive the encoder body 7 to move forwards and move to a position between the test input end 9 and the test output end 6, the first telescopic rod 2 and the third telescopic rod 10 work to fix the encoder body 7 by utilizing the clamping plate 8, at the moment, the test input end 9 is connected with one port of the encoder body 7, the test output end 6 is connected with the other port of the encoder body 7 when the second telescopic rod 5 works, after the test is finished, the motors 4 on the left side and the middle of the mounting seat 1 work, when the threaded rod 19 passes through the first telescopic rod 2 and the first discharging frame 13 to move forwards to the discharging groove 12, the first telescopic rod 2 works to push the encoder body 7 out of the first discharging frame 13 and fall into the discharging groove 12, when the first discharging frame 13 moves forwards, the first discharging frame 13 is staggered with the groove 16, the stop block 17 is ejected out of the groove 16 under the action of the spring 18, the second discharging frame 15 is pulled through the elastic rope 14, the second discharging frame 15 is stopped by the stop block 17, the second discharging frame 15 replaces the first discharging frame 13 to be used for connecting the two sections of feeding devices 3, then when the first discharging frame 13 returns, the first discharging frame 13 presses the stop block 17 into the groove 16 again, and the first discharging frame 13 pushes the second discharging frame 15 back to the original position.

In conclusion, this encoder production test fixture through set up first blowing frame 13 in material feeding unit 3 middle part, first blowing frame 13 and threaded rod 19 threaded connection, encoder body 7 moves first blowing frame 13 top, motor 4 work sends encoder body 7 to test input 9 and test output 6 department through threaded rod 19 and first blowing frame 13, automatic feeding improves work efficiency, drive threaded rod 19 through motor 4 and rotate, make first telescopic link 2 and first blowing frame 13 continue to move forward, until moving to blanking tank 12 department, first telescopic link 2 work is in pushing out first blowing frame 13 with encoder body 7 and falls to blanking tank 12, automatic blanking, further improve work efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an encoder production test fixture, includes mount pad (1), its characterized in that: the device is characterized in that a first telescopic rod (2) is connected to the right side of the top end of the mounting seat (1) in a sliding manner, a feeding device (3) is arranged on the rear side of the top end of the mounting seat (1), a motor (4) is arranged at the rear end of the mounting seat (1), a second telescopic rod (5) is fixedly connected to the middle of the top end of the mounting seat (1), a test output end (6) is fixedly connected to the top end of the second telescopic rod (5), an encoder body (7) is arranged on the inner side of the feeding device (3), a third telescopic rod (10) is connected to the right side of the top end of the mounting seat (1) in a sliding manner, a test input end (9) is fixedly connected to the output end of the third telescopic rod (10), a clamping plate (8) is fixedly connected to the output end of the first telescopic rod (2), a clamping plate (8) is rotatably connected to the output end of the test input end (9), a mounting groove (11) is arranged on the top end of the mounting seat (1), mounting seat (1) front side right part is provided with blanking groove (12), inside threaded rod (19) that is provided with of mounting groove (11), mounting seat (1) top is provided with first blowing frame (13), first blowing frame (13) right side is provided with second blowing frame (15), be provided with between first blowing frame (13) and second blowing frame (15) elasticity rope (14), inside recess (16) that is provided with of mounting seat (1), inside dog (17) that is provided with of recess (16), be provided with spring (18) between dog (17) and recess (16).

2. The encoder production test tool of claim 1, wherein: the mounting groove (11) is provided with threely, motor (4) are provided with threely, motor (4) output and threaded rod (19) rear end fixed connection.

3. The encoder production test tool of claim 1, wherein: first telescopic link (2) and third telescopic link (10) respectively with mounting groove (11) sliding connection of mount pad (1) left and right sides, first telescopic link (2) bottom and third telescopic link (10) bottom respectively with threaded rod (19) threaded connection of the mount pad (1) left and right sides.

4. The encoder production test tool of claim 1, wherein: first blowing frame (13) and second blowing frame (15) all with mount pad (1) middle part mounting groove (11) sliding connection, threaded rod (19) threaded connection in first blowing frame (13) and mount pad (1) middle part.

5. The encoder production test tool of claim 1, wherein: the first telescopic rod (2), the second telescopic rod (5) and the third telescopic rod (10) are all pneumatic telescopic rods.

6. The encoder production test tool of claim 1, wherein: the groove (16) is communicated with the middle mounting groove (11) of the mounting seat (1), and the left side of the stop block (17) is provided with an inclination.

7. The encoder production test tool of claim 1, wherein: the feeding device (3) is provided with an opening, and the first material placing frame (13) and the second material placing frame (15) are arranged at the opening.