CN215262373U - Inspection system for smooth degree of lead screw - Google Patents

Inspection system for smooth degree of lead screw Download PDF

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Publication number
CN215262373U
CN215262373U CN202121256920.1U CN202121256920U CN215262373U CN 215262373 U CN215262373 U CN 215262373U CN 202121256920 U CN202121256920 U CN 202121256920U CN 215262373 U CN215262373 U CN 215262373U
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China
Prior art keywords
lead screw
test
module
smoothness
guide rail
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CN202121256920.1U
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Chinese (zh)
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冯杰
金睿淇
金睿轩
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Yingmu Seiko Technology Suzhou Co ltd
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Yingmu Seiko Technology Suzhou Co ltd
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Abstract

The utility model discloses an inspection system of smooth and easy degree of lead screw, including two craspedodrome modules and test module, be provided with parallelly connected slip table between two craspedodrome modules, one side of craspedodrome module is provided with the motor, the test module includes a supporting bench, the equal fixedly connected with primary shaft bearing in both sides of diapire in the supporting bench, the inside wall of primary shaft bearing is pegged graft and is had first lead screw, the smooth and matched stack in surface of first lead screw is equipped with the test slip table, one side of parallelly connected slip table is provided with the push-pull effort meter, the one end fixed mounting of push-pull effort meter is in one side of test slip table, this inspection system of the smooth and easy degree of lead screw can be with more science, directly perceived, the inspection of smooth and easy degree of lead screw is realized to the mode of accuracy and quantization, it is fast to inspect, high efficiency, and then do benefit to the improvement production efficiency.

Description

Inspection system for smooth degree of lead screw
Technical Field
The utility model relates to a lead screw detects technical field, specifically is a smooth and easy inspection system of degree of lead screw.
Background
The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion. The ball screw is the most commonly used transmission element on tool machinery and precision machinery, and has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency. Because of its small frictional resistance, the ball screw is widely used in various industrial equipments and precision instruments, and is composed of a screw, a nut, a steel ball, a preforming piece, a reverser, and a dust-proof device. Its function is to convert rotary motion into linear motion.
In the assembly and inspection processes of a screw rod running module (platform) in the market at present, a hand-push mode is mainly adopted for the smoothness of a screw rod, the experience requirement on operators is high, and different results can be obtained for the smoothness of the same screw rod for different operators (inspectors) due to different handfeels; the inspection after the assembly and installation of the screw rod is completed is partially responsible for different personnel, so that inconsistent results are generated on the smoothness of partial screw rods, and the smooth operation of a production plan is influenced.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a testing system for smooth degree of lead screw to solve the problem proposed in the above background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an inspection system of smooth and easy degree of lead screw, includes two craspedodrome modules and test module, two be provided with parallelly connected slip table between the craspedodrome module, one side of craspedodrome module is provided with the motor, the test module includes a supporting bench, the equal fixedly connected with primary shaft bearing in both sides of diapire in the supporting bench, the inside wall of primary shaft bearing is pegged graft and is had first lead screw, the surperficial sliding fit cover of first lead screw is equipped with the test slip table, one side of parallelly connected slip table is provided with the push-pull dynamometer, the one end fixed mounting of push-pull dynamometer is in one side of test slip table.
Optionally, one side fixedly connected with supporting platform of the straight module, the fixed surface of motor is connected with the mount to conveniently fix the motor.
Optionally, the upper surface of mount has seted up the mounting hole, the inside wall threaded connection of mounting hole has fixing bolt, fixing bolt penetrates the one end of mount and supports the inside wall of tight supporting platform to make things convenient for personnel's dismouting motor.
Optionally, the inside wall of the test sliding table is provided with a chute matched with the first screw rod, and the two side walls of the supporting table are provided with chutes matched with the test sliding table, so that the test sliding table is in a balanced state during movement.
Optionally, the longitudinal section of the test sliding table is in an i shape.
Optionally, the rectilinear motion module includes the guide rail fixing base, the inside wall of guide rail fixing base has the second lead screw through bearing swing joint, the one end coaxial arrangement of second lead screw is at the output of motor to rotate through motor drive lead screw.
Optionally, the inside wall joint of guide rail fixing base has the apron, the equal threaded connection in both sides of guide rail fixing base has connecting bolt, the apron assembles an organic wholely through connecting bolt and guide rail fixing base to make things convenient for personnel's dismouting to go straight to the subassembly in the straight module overhauls.
Optionally, the surface of the second screw rod is slidably sleeved with a driving sliding table, and a sliding groove matched with the second screw rod is formed in one side of the driving sliding table, so that the driving sliding table is driven to reciprocate by the second screw rod.
Optionally, the two sides of the guide rail fixing seat are both provided with positioning sliding grooves matched with the driving sliding table, and the driving sliding table horizontally slides in the positioning sliding grooves, so that the driving sliding table is in a balanced state during movement.
Compare prior art, the utility model provides an inspection system of smooth and easy degree of lead screw can realize the inspection of the smooth and easy degree of lead screw with more scientific, directly perceived, accurate and quantized mode through adopting aforementioned structural design, reduces the uncertainty that artificial factor brought, improves inspection efficiency, and then does benefit to and improves production efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural diagram of the test module of the present invention;
fig. 3 is a schematic structural view of the straight traveling module of the present invention;
fig. 4 is a schematic view of the top view structure of the present invention.
In the figure: the test device comprises a 1-straight module, a 101-guide rail fixing seat, a 102-second screw rod, a 103-cover plate, a 104-driving sliding table, a 2-test module, a 201-support table, a 202-first bearing seat, a 203-first screw rod, a 204-test sliding table, a 3-parallel sliding table, a 4-motor, a 5-push-pull force meter, a 6-support platform, a 7-fixing frame and an 8-fixing bolt.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 4, the inspection system for screw smoothness provided in this embodiment includes two rectilinear motion modules 1 and a test module 2, a parallel sliding table 3 is disposed between the two rectilinear motion modules 1, a motor 4 is disposed on one side of the rectilinear motion module 1, the test module 2 includes a support table 201, first bearing seats 202 are fixedly connected to both sides of an inner bottom wall of the support table 201, first screws 203 are inserted into an inner side wall of the first bearing seats 202, the test sliding table 204 is slidably fitted on a surface of the first screws 203, a push-pull force meter 5 is disposed on one side of the parallel sliding table 3, and one end of the push-pull force meter 5 is fixedly mounted on one side of the test sliding table 204.
The test sliding table 204 is in an I-shaped shape, the inner side wall of the test sliding table 204 is provided with a sliding groove matched with the first screw rod 203, the two side walls of the support table 201 are both provided with sliding grooves matched with the test sliding table 204, so that the test sliding table 204 is in a balanced state when moving, the rectilinear motion module 1 comprises a guide rail fixing seat 101, the inner side wall of the guide rail fixing seat 101 is movably connected with a second screw rod 102 through a bearing, one end of the second screw rod 102 is coaxially installed at the output end of a motor 4, so that the motor 4 drives the screw rod to rotate, the inner side wall of the guide rail fixing seat 101 is clamped with a cover plate 103, both sides of the guide rail fixing seat 101 are in threaded connection with connecting bolts, the cover plate 103 is assembled with the guide rail fixing seat 101 into a whole through the connecting bolts, so that a person can conveniently disassemble and assemble the rectilinear motion module 1 to overhaul components in the rectilinear motion module 1, the surface of the second screw rod 102 is in a sliding fit manner with the drive sliding table 104, the spout with second lead screw 102 looks adaptation is seted up to one side of drive slip table 104, thereby drive slip table 104 reciprocating motion through second lead screw 102, the location spout with drive slip table 104 looks adaptation is all seted up to the both sides of guide rail fixing base 101, drive slip table 104 horizontal slip in the spout of location, thereby guarantee that drive slip table 104 is in balanced state when the motion, one side fixedly connected with supporting platform 6 of craspedodrome module 1, motor 4's fixed surface is connected with mount 7, thereby make things convenient for fixed motor 4, mounting hole 7 has been seted up to the upper surface of mount 7, the inside wall threaded connection of mounting hole 7 has fixing bolt 8, fixing bolt 8 penetrates the one end of mount 7 and supports tight supporting platform 6's inside wall, thereby make things convenient for personnel dismouting motor 4.
In conclusion, this inspection system of smooth and easy degree of lead screw, during the use, the staff is with two straight traveling module 1 and test module 2 respectively fixed mounting on the workstation, with the one end fixed mounting of push-pull dynamometer 5 on the test slip table 204 in the test module 2, motor 4 work drive second lead screw 102 rotates, second lead screw 102 promotes drive slip table 104 at the uniform velocity reciprocating motion simultaneously, thereby drive parallelly connected slip table 3 and test slip table 204 and move with same direction, push-pull dynamometer 5 can show certain numerical value in the motion process, numerical value is in the range of movement, can judge that the lead screw is smooth and easy, otherwise the lead screw wearing and tearing are serious.
The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.
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 (9)

1. The utility model provides a smooth and easy test system of degree of lead screw, includes two straight traveling module (1) and test module (2), its characterized in that: two be provided with parallelly connected slip table (3) between the module of going straight (1), one side of the module of going straight (1) is provided with motor (4), test module (2) are including supporting bench (201), the equal fixedly connected with primary shaft bearing (202) in both sides of diapire in supporting bench (201), the inside wall of primary shaft bearing (202) is pegged graft and is had first lead screw (203), the surface cunning of first lead screw (203) is joined in marriage the cover and is equipped with test slip table (204), one side of parallelly connected slip table (3) is provided with push-pull dynamometer (5), the one end fixed mounting of push-pull dynamometer (5) is in one side of test slip table (204).
2. The system for checking the smoothness of the screw according to claim 1, wherein: one side fixedly connected with supporting platform (6) of straight module (1), the fixed surface of motor (4) is connected with mount (7).
3. The system for checking the smoothness of the screw according to claim 2, wherein: the mounting hole has been seted up to the upper surface of mount (7), the inside wall threaded connection of mounting hole has fixing bolt (8), fixing bolt (8) penetrate the one end of mount (7) and support the inside wall of tight supporting platform (6).
4. The system for checking the smoothness of the screw according to claim 1, wherein: the inside wall of test slip table (204) is seted up with the spout of first lead screw (203) looks adaptation, the spout with test slip table (204) looks adaptation is all seted up to the both sides wall of brace table (201).
5. The system for checking the smoothness of the screw according to claim 1, wherein: the straight module (1) comprises a guide rail fixing seat (101), the inner side wall of the guide rail fixing seat (101) is movably connected with a second lead screw (102) through a bearing, and one end of the second lead screw (102) is coaxially installed at the output end of the motor (4).
6. The system for checking the smoothness of the screw according to claim 5, wherein: the inner side wall of the guide rail fixing seat (101) is connected with a cover plate (103) in a clamped mode, connecting bolts are connected to the two sides of the guide rail fixing seat (101) in a threaded mode, and the cover plate (103) is assembled into a whole with the guide rail fixing seat (101) through the connecting bolts.
7. The system for checking the smoothness of the screw according to claim 5, wherein: the surface of the second screw rod (102) is sleeved with a driving sliding table (104) in a sliding mode, and one side of the driving sliding table (104) is provided with a sliding groove matched with the second screw rod (102).
8. The system for checking the smoothness of the screw according to claim 7, wherein: the guide rail fixing seat is characterized in that two sides of the guide rail fixing seat (101) are provided with positioning sliding grooves matched with the driving sliding table (104), and the driving sliding table (104) horizontally slides in the positioning sliding grooves.
9. The system for checking the smoothness of the screw according to claim 1, wherein: the longitudinal section of the test sliding table (204) is I-shaped.
CN202121256920.1U 2021-06-07 2021-06-07 Inspection system for smooth degree of lead screw Active CN215262373U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121256920.1U CN215262373U (en) 2021-06-07 2021-06-07 Inspection system for smooth degree of lead screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121256920.1U CN215262373U (en) 2021-06-07 2021-06-07 Inspection system for smooth degree of lead screw

Publications (1)

Publication Number Publication Date
CN215262373U true CN215262373U (en) 2021-12-21

Family

ID=79477180

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121256920.1U Active CN215262373U (en) 2021-06-07 2021-06-07 Inspection system for smooth degree of lead screw

Country Status (1)

Country Link
CN (1) CN215262373U (en)

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