CN113532288B

CN113532288B - Leaf spring half-length measuring device

Info

Publication number: CN113532288B
Application number: CN202110889402.1A
Authority: CN
Inventors: 张颜森; 李玉娟; 赵发强; 秦志喜
Original assignee: Shandong Fengyuan Automobile Technology Co ltd
Current assignee: Shandong Fengyuan Automobile Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2023-06-02
Anticipated expiration: 2041-08-04
Also published as: CN113532288A

Abstract

The invention relates to the technical field of mechanical equipment, in particular to a plate spring half-length measuring device which pushes a supporting plate to slide downwards on a plurality of groups of top plates by opening a plurality of groups of electric telescopic rods, so that the supporting plate pushes two groups of lower struts to move downwards through two groups of upper struts and then presses and fixes the top surface of a plate spring, the outer edges of the two groups of first clamping plates are tightly attached to the left end and the right end of the plate spring by inwards sliding the two groups of first sliding blocks, and the positions of the two groups of first sliding blocks are measured by the first scale, so that the half length of the plate spring is measured, the stabilizing effect of the plate spring during length measurement is improved, and the measuring accuracy of the plate spring is improved; including base, stop gear, supporting mechanism, multiunit guide post, roof, backup pad, multiunit electric telescopic handle, first slide rail, two sets of first sliders, two sets of first splint, first scale, two sets of upper prop, two sets of lower prop, two sets of springs, workstation and second slide rail, the base top is provided with stop gear.

Description

Leaf spring half-length measuring device

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to a plate spring half-length measuring device.

Background

The leaf spring half-length measuring device is an auxiliary device for leaf spring half-length measurement, which is widely used in the field of mechanical equipment; the prior leaf spring half-length measuring device finds that the leaf spring is the most traditional elastic element in an automobile suspension system, and has the advantages of good reliability, simple structure, short manufacturing process flow, low cost, greatly simplified structure and the like, so that the leaf spring half-length measuring device is widely applied, when the length of the leaf spring is measured, workers are often required to hold and fix the leaf spring by hand for manual measurement, the measuring mode is low in efficiency, the fixing effect on the leaf spring is poor, the measuring accuracy is reduced, and the processing quality of the leaf spring is reduced.

Disclosure of Invention

In order to solve the technical problems, the invention provides the leaf spring half-length measuring device which is characterized in that a plurality of groups of electric telescopic rods are opened to push a supporting plate to slide downwards on a plurality of groups of top plates, the supporting plate pushes two groups of lower struts to move downwards through two groups of upper struts and then presses and fixes the top surface of a leaf spring, the outer edges of two groups of first clamping plates are tightly adhered to the left and right ends of the leaf spring through inwards sliding two groups of first sliding blocks, and the positions of the two groups of first sliding blocks are measured through a first scale, so that the half length of the leaf spring is measured, the stabilizing effect of the leaf spring during length measurement is improved, and the measuring accuracy of the leaf spring is improved.

The invention relates to a plate spring half-length measuring device which comprises a base, a limiting mechanism, a supporting mechanism, a plurality of groups of guide posts, a top plate, a supporting plate, a plurality of groups of electric telescopic rods, a first sliding rail, two groups of first sliding blocks, two groups of first clamping plates, a first graduated scale, two groups of upper supporting posts, two groups of lower supporting posts, two groups of springs, a workbench and a second sliding rail.

The invention relates to a plate spring half-length measuring device, which is characterized in that two groups of limiting mechanisms are arranged, wherein the two groups of limiting mechanisms are respectively arranged at the left and right parts of the top end of a base, one group of limiting mechanisms comprises a second sliding rail, two groups of second sliding blocks, two groups of second clamping plates, two groups of fixing bolts, a second graduated scale and two groups of first anti-slip pads, the bottom end of the second sliding rail is connected with the top end of the base, the two groups of second sliding blocks can be respectively arranged on the outer side wall of the second sliding rail in a left-right sliding manner, the top ends of the two groups of second sliding blocks are respectively connected with the bottom ends of the two groups of second clamping plates, the two groups of fixing bolts are respectively arranged on the outer side walls of the two groups of second sliding blocks and fix the sliding of the two groups of second sliding blocks, the second graduated scale is arranged on the outer side wall of the second sliding rail, and the two groups of first anti-slip pads are respectively arranged on the outer side walls of the two groups of second clamping plates.

The invention relates to a plate spring half-length measuring device, which comprises a supporting mechanism, a plurality of groups of spiral telescopic columns, a plurality of handwheels, rotating shafts, universal balls and supporting legs, wherein the top ends of the groups of spiral telescopic columns are connected with the bottom ends of a base, the plurality of groups of handwheels are respectively sleeved on the output ends of the bottom ends of the groups of spiral telescopic columns, the top ends of the groups of rotating shafts are respectively and rotatably connected with the bottom ends of the groups of spiral telescopic columns, grooves are respectively arranged in the bottom ends of the groups of rotating shafts, the groups of universal balls are rotatably arranged in the grooves, and the bottom ends of the groups of universal balls are respectively connected with the top ends of the groups of second sliding rails.

The invention relates to a plate spring half-length measuring device which also comprises a laser range finder and a reflecting plate, wherein the laser range finder is arranged on the outer side wall of one group of first sliding blocks, and the reflecting plate is arranged on the outer side wall of the other group of first sliding blocks.

The invention relates to a plate spring half-length measuring device which further comprises a second anti-slip pad, wherein the second anti-slip pad is arranged at the top end of a workbench.

The invention relates to a plate spring half-length measuring device which also comprises a plurality of groups of illuminating lamps, wherein the plurality of groups of illuminating lamps are all arranged on the outer side wall of a top plate.

The invention relates to a leaf spring half-length measuring device which also comprises a cabinet body, wherein the cabinet body is arranged on the inner side wall of a base.

According to the leaf spring half-length measuring device disclosed by the invention, the surface of the cabinet body is sprayed with the rust-proof coating.

Compared with the prior art, the invention has the beneficial effects that: the leaf spring that will need length measurement is placed on the top of workstation, promote the backup pad through opening multiunit electric telescopic handle and slide downwards on multiunit roof, make the backup pad push down the top surface of leaf spring fixed after moving down through two sets of upper prop, thereby make the leaf spring fix on the top of workstation, make the outer edge of two sets of first splint paste tightly with the left and right sides both ends of leaf spring through two sets of first sliders of inwards sliding, measure the position of two sets of first sliders through first scale, thereby measure the half length of leaf spring, the stable effect when improving leaf spring length measurement, reduce the leaf spring and rock the measuring error that causes, improve the measurement accuracy of leaf spring, improve the practicality of device.

Drawings

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

FIG. 2 is an enlarged schematic view of the connection of the upper leg to the lower leg, etc.;

FIG. 3 is an enlarged schematic view of the connection of the screw telescoping post to a hand wheel or the like;

FIG. 4 is an enlarged schematic view of the connection of the second slider to the second clamping plate, etc.;

the reference numerals in the drawings: 1. a base; 2. a guide post; 3. a top plate; 4. a support plate; 5. an electric telescopic rod; 6. a first slide rail; 7. a first slider; 8. a first clamping plate; 9. a first scale; 10. an upper support column; 11. a lower support column; 12. a spring; 13. a work table; 14. a second slide rail; 15. a second slider; 16. a second clamping plate; 17. a fixing bolt; 18. a second scale; 19. a first cleat; 20. a spiral telescopic column; 21. a hand wheel; 22. a rotating shaft; 23. a universal ball; 24. a support leg; 25. a laser range finder; 26. a light reflecting plate; 27. a second cleat; 28. a lighting lamp; 29. a cabinet body.

Detailed Description

The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the plate spring half-length measuring device comprises a base 1, a limiting mechanism, a supporting mechanism, a plurality of groups of guide posts 2, a top plate 3, a supporting plate 4, a plurality of groups of electric telescopic rods 5, a first sliding rail 6, two groups of first sliding blocks 7, two groups of first clamping plates 8, a first scale 9, two groups of upper support posts 10, two groups of lower support posts 11, two groups of springs 12, a workbench 13 and a second sliding rail 14, wherein the top end of the base 1 is provided with the limiting mechanism, the limiting mechanism limits the front and rear positions of the plate spring, the bottom end of the base 1 is provided with the supporting mechanism which supports the base 1, the top end of the base 1 is connected with the bottom ends of the plurality of groups of guide posts 2, the top ends of the plurality of groups of guide posts 2 are connected with the bottom ends of the top plate 3, the supporting plate 4 can be sleeved on the outer side walls of the plurality of groups of the top plate 3 in an up-down sliding manner, the plurality of groups of electric telescopic rods 5 are mounted on the inner side walls of the top plate 3, the bottom output ends of the plurality of groups of electric telescopic rods 5 are connected with the top end of the supporting plate 4, the top end of the first sliding rail 6 is connected with the bottom end of the supporting plate 4, two groups of first sliding blocks 7 can be respectively arranged at the left part and the right part of the first sliding rail 6 in a sliding way, the bottom ends of the two groups of first sliding blocks 7 are respectively connected with the top ends of the two groups of first clamping plates 8, a first scale 9 is arranged on the outer side wall of the supporting plate 4, the top ends of two groups of upper supporting columns 10 are respectively connected with the bottom end of the supporting plate 4, the bottom ends of the two groups of upper supporting columns 10 are respectively provided with an opening, the upper parts of the two groups of lower supporting columns 11 respectively extend into the two groups of upper supporting columns 10 through the openings and slide up and down in the two groups of upper supporting columns 10, two groups of springs 12 are respectively matched and arranged in the openings of the two groups of upper supporting columns 10, and the bottom end of the workbench 13 is connected with the top end of the base 1 and arranged below the plurality of groups of lower supporting columns 11; the leaf spring that will need length measurement is placed on the top of workstation 13, promote backup pad 4 through opening multiunit electric telescopic handle 5 and slide downwards on multiunit roof 3, make backup pad 4 promote two sets of post 11 down behind the removal through two sets of upper prop 10 and press down the top surface of leaf spring fixedly, thereby make the leaf spring fix on the top of workstation 13, make the outer edge of two sets of first splint 8 and the left and right sides both ends subsides of leaf spring tightly through two sets of first sliders 7 of inwards sliding, measure the position of two sets of first sliders 7 through first scale 9, thereby measure the half length of leaf spring, the stable effect when improving leaf spring length measurement, reduce the leaf spring and rock the measuring error that causes, improve the measurement accuracy of leaf spring, improve the practicality of device.

The invention relates to a leaf spring half-length measuring device, wherein two groups of limiting mechanisms are arranged on the left and right parts of the top end of a base 1, one group of limiting mechanisms comprises a second slide rail 14, two groups of second slide blocks 15, two groups of second clamping plates 16, two groups of fixing bolts 17, a second graduated scale 18 and two groups of first anti-slip pads 19, the bottom end of the second slide rail 14 is connected with the top end of the base 1, the two groups of second slide blocks 15 are respectively arranged on the outer side wall of the second slide rail 14 in a left-right sliding manner, the top ends of the two groups of second slide blocks 15 are respectively connected with the bottom ends of the two groups of second clamping plates 16, the two groups of fixing bolts 17 are respectively arranged on the outer side walls of the two groups of second slide blocks 15 and fix the sliding of the two groups of second slide blocks 15, the second graduated scale 18 is arranged on the outer side wall of the second slide rail 14, and the two groups of first anti-slip pads 19 are respectively arranged on the outer side walls of the two groups of second clamping plates 16; after placing the leaf spring on workstation 13 top, remove through inwards sliding multiunit second slider 15 respectively, make multiunit second slider 15 press from both sides tight through multiunit second splint 16 respectively with the front and back both ends of leaf spring, fix multiunit second slider 15's slip respectively through rotatory multiunit fixing bolt 17, thereby make multiunit second splint 16 carry out spacingly to the back and forth movement of leaf spring, improve the fixed effect in position of leaf spring, improve leaf spring measuring accuracy nature, simultaneously measure the length between multiunit second slider 15 through second scale 18, thereby be convenient for measure the width of leaf spring, improve device's work efficiency, improve device's practicality.

The invention relates to a plate spring half-length measuring device, which comprises a supporting mechanism, a plurality of groups of spiral telescopic columns 20, a plurality of handwheels 21, rotating shafts 22, universal balls 23 and supporting legs 24, wherein the top ends of the groups of spiral telescopic columns 20 are connected with the bottom ends of a base 1, the plurality of groups of handwheels 21 are respectively sleeved on the output ends of the bottom ends of the groups of spiral telescopic columns 20, the top ends of the groups of rotating shafts 22 are respectively rotatably connected with the bottom ends of the groups of spiral telescopic columns 20, grooves are formed in the bottom ends of the groups of rotating shafts 22, the groups of universal balls 23 are rotatably arranged in the grooves, and the bottom ends of the groups of universal balls 23 are respectively connected with the top ends of the groups of second sliding rails 14; the multi-group universal ball 23 is arranged to enable the multi-group support legs 24 to rotate at multiple angles, so that the bottom ends of the multi-group support legs 24 are always attached to the ground, the supporting effect of the multi-group support legs 24 on the base 1 is improved, the output ends of the multi-group spiral telescopic columns 20 are rotated by grabbing the multi-group hand wheels 21, the lengths of the multi-group spiral telescopic columns 20 are adjusted, the horizontal angles of the base 1 are adjusted conveniently, the horizontal effect of the base 1 is improved, the accuracy of the device for measuring the length of the plate spring is improved, and the practicability of the device is improved.

The invention relates to a plate spring half-length measuring device, which also comprises a laser range finder 25 and a reflecting plate 26, wherein the laser range finder 25 is arranged on the outer side wall of one group of first sliding blocks 7, and the reflecting plate 26 is arranged on the outer side wall of the other group of first sliding blocks 7; after the outer edges of the two groups of first clamping plates 8 are respectively attached to the left end and the right end of the plate spring, the distance between the laser range finder 25 and the reflecting plate 26 is measured by opening the laser range finder 25, so that the half length of the plate spring is measured by the laser range finder 25, the convenience of measurement is improved, and the accuracy of measurement is improved.

The invention relates to a plate spring half-length measuring device, which also comprises a second anti-slip pad 27, wherein the second anti-slip pad 27 is arranged at the top end of a workbench 13; by providing the second anti-slip pad 27, the anti-slip effect of the top end of the table 13 is improved, and the stability of the placement of the leaf spring is improved.

The invention relates to a plate spring half-length measuring device, which also comprises a plurality of groups of illuminating lamps 28, wherein the plurality of groups of illuminating lamps 28 are arranged on the outer side wall of a top plate 3; by providing a plurality of sets of illumination lamps 28 to illuminate the measurement of the leaf springs, the operation convenience is improved, and the convenience of observing the measured values is improved.

The invention relates to a leaf spring half-length measuring device, which also comprises a cabinet body 29, wherein the cabinet body 29 is arranged on the inner side wall of a base 1; through setting up cabinet 29, increase the storing function of base 1, improve the convenience of use of device.

According to the plate spring half-length measuring device, the surface of the cabinet 29 is sprayed with an anti-rust coating; through the above arrangement, the corrosion of the cabinet 29 is reduced, and the service life of the equipment is prolonged.

When the leaf spring half-length measuring device disclosed by the invention works, firstly, a leaf spring which needs to be measured in length is placed at the top end of a workbench 13, a plurality of groups of electric telescopic rods 5 are opened to push a supporting plate 4 to slide downwards on a plurality of groups of top plates 3, the supporting plate 4 pushes two groups of lower support posts 11 to move downwards through two groups of upper support posts 10 and then presses and fixes the top surface of the leaf spring, so that the leaf spring is fixed at the top end of the workbench 13, the outer edges of two groups of first clamping plates 8 are tightly attached to the left and right ends of the leaf spring by inwards sliding two groups of first sliding blocks 7, the positions of the two groups of first sliding blocks 7 are measured through a first scale 9, so that the half length of the leaf spring is measured, then the leaf spring is placed at the top end of the workbench 13, the plurality of second sliding blocks 15 are respectively clamped through the front and rear ends of the plurality of second sliding blocks 16, the plurality of second sliding blocks 15 are respectively fixed through rotating a plurality of sets of fixing bolts 17, the front and rear movement of the plurality of second sliding blocks 16 are limited, meanwhile, the lengths of the plurality of second sliding blocks are respectively measured through a plurality of second scale 18, and the lengths of the plurality of telescopic blocks 20 are conveniently measured through a plurality of spiral base columns 20, and the length of the telescopic columns are conveniently measured.

The plate spring half-length measuring device has the advantages that the installation mode, the connection mode or the setting mode of the plate spring half-length measuring device are common mechanical modes, and the plate spring half-length measuring device can be implemented as long as the beneficial effects of the plate spring half-length measuring device can be achieved; the electric telescopic rod 5, the laser range finder 25 and the illuminating lamp 28 of the plate spring half-length measuring device are purchased in the market, and can be installed and operated by a person skilled in the art according to the attached using instruction.

The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.

Claims

1. The utility model provides a leaf spring half-length measuring device, a serial communication port, including base (1), stop gear, supporting mechanism, multiunit guide post (2), roof (3), backup pad (4), multiunit electric telescopic handle (5), first slide rail (6), two sets of first sliders (7), two sets of first splint (8), first scale (9), two sets of upper prop (10), two sets of lower prop (11), two sets of springs (12), workstation (13) and second slide rail (14), base (1) top is provided with stop gear, stop gear carries out spacing to the front and back position of leaf spring, base (1) bottom is provided with supporting mechanism, supporting mechanism supports base (1) top and multiunit guide post (2) bottom are connected, multiunit guide post (2) top all is connected with roof (3) bottom, backup pad (4) slidable jacket is on the lateral wall of multiunit roof (3), multiunit electric telescopic handle (5) all install on the inside wall of roof (3), and multiunit electric telescopic handle's (5) bottom output end all is connected with backup pad (4) top and backup pad (6) top, left and right side slider (6) top are installed respectively, the bottom of two sets of first sliders (7) are connected with the top of two sets of first splint (8) respectively, first scale (9) set up on the lateral wall of backup pad (4), two sets of upper prop (10) tops all are connected with backup pad (4) bottom, two sets of upper prop (10) bottoms all are provided with the opening, the upper portion of two sets of lower prop (11) stretches into two sets of upper prop (10) inside and slide from top to bottom in two sets of upper prop (10) through the opening respectively, two sets of springs (12) are installed in two sets of upper prop (10) opening inside respectively in the cooperation, workstation (13) bottom is connected with base (1) top and is set up the below of pillar (11) under the multiunit.

2. The leaf spring half-length measuring device according to claim 1, wherein the limiting mechanism is arranged as two groups, the two groups of limiting mechanisms are respectively arranged at the left and right parts at the top end of the base (1), one group of limiting mechanisms comprises a second sliding rail (14), two groups of second sliding blocks (15), two groups of second clamping plates (16), two groups of fixing bolts (17), a second graduated scale (18) and two groups of first anti-slip pads (19), the bottom end of the second sliding rail (14) is connected with the top end of the base (1), the two groups of second sliding blocks (15) are respectively arranged on the outer side walls of the second sliding rail (14) in a left-right sliding manner, the top ends of the two groups of second sliding blocks (15) are respectively connected with the bottom ends of the two groups of second clamping plates (16), the two groups of fixing bolts (17) are respectively arranged on the outer side walls of the two groups of second sliding blocks (15) and fix the sliding of the two groups of second sliding blocks (15), the second graduated scale (18) is arranged on the outer side walls of the second sliding rail (14), and the two groups of first anti-slip pads (19) are respectively arranged on the outer side walls of the two groups of second clamping plates (16).

3. The leaf spring half-length measuring device according to claim 1, wherein the supporting mechanism comprises a spiral telescopic column (20), a hand wheel (21), a rotating shaft (22), universal balls (23) and supporting legs (24), the top ends of the plurality of groups of spiral telescopic columns (20) are connected with the bottom ends of the base (1), the plurality of groups of hand wheels (21) are respectively sleeved on the bottom end output ends of the plurality of groups of spiral telescopic columns (20), the top ends of the plurality of groups of rotating shafts (22) are respectively rotatably connected with the bottom ends of the plurality of groups of spiral telescopic columns (20), grooves are formed in the bottom ends of the plurality of groups of rotating shafts (22), the plurality of groups of universal balls (23) are rotatably arranged in the grooves, and the bottom ends of the plurality of groups of universal balls (23) are respectively connected with the top ends of the plurality of groups of second sliding rails (14).

4. A leaf spring half-length measuring device as claimed in claim 1, characterized in that it further comprises a laser distance meter (25) and a reflector (26), the laser distance meter (25) being mounted on the outer side wall of one set of first sliders (7), the reflector (26) being mounted on the outer side wall of the other set of first sliders (7).

5. A leaf spring half-length measuring device according to claim 1, further comprising a second non-slip mat (27), the second non-slip mat (27) being arranged at the top end of the table (13).

6. A leaf spring half-length measuring device as claimed in claim 1, characterized in that it further comprises a plurality of sets of illumination lamps (28), the plurality of sets of illumination lamps (28) being mounted on the outer side wall of the top plate (3).

7. A leaf spring half-length measuring device according to claim 1, further comprising a cabinet (29), the cabinet (29) being arranged on the inner side wall of the base (1).

8. A leaf spring half-length measuring device according to claim 7, characterized in that the surface of the cabinet (29) is sprayed with a rust-proof coating.