CN111811789A

CN111811789A - High-efficient test equipment of vertical spring

Info

Publication number: CN111811789A
Application number: CN201910635755.1A
Authority: CN
Inventors: 璁稿姜; 许彪
Original assignee: Suzhou Xinyi Spring Factory
Current assignee: Suzhou Xinyi Spring Factory
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-10-23

Abstract

The invention discloses a vertical spring high-efficiency testing device which comprises a machine body, wherein a vertically arranged mounting plate is fixed in the machine body, a spring limiting mechanism is arranged at the front end of the mounting plate, a driving mechanism is arranged at the rear end of the mounting plate, the spring limiting mechanism comprises a plurality of upper sliding grooves and lower sliding grooves which are uniformly distributed, the lower sliding grooves are arranged below the upper sliding grooves, the lower sliding grooves and the upper sliding grooves are arranged in a one-to-one correspondence mode, upper sliding plates are arranged in the upper sliding grooves in a sliding mode, lower sliding plates are arranged in the lower sliding grooves in a sliding mode, and a plurality of uniformly distributed positioning mechanisms are arranged at the ends, far away from the mounting plate, of the upper sliding plates and the lower sliding plates.

Description

High-efficient test equipment of vertical spring

Technical Field

The invention relates to the technical field of spring production, in particular to a vertical type spring high-efficiency testing device.

Background

The spring is a mechanical part which works by utilizing elasticity, and the part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed, and is generally made of spring steel. The types of springs are complex and various, and mainly include spiral springs, volute springs, plate springs, special springs and the like according to the shapes. A series of tests need to be carried out before the spring leaves a factory, but the performance detection of the spring at present does not have special detection equipment, and basically, detection results such as service life, stretching length and the like are inaccurate through the cooperation of a plurality of detection personnel, and the spring detection device is complex in operation and low in detection efficiency.

Disclosure of Invention

The invention aims to provide a vertical spring high-efficiency testing device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a high-efficient test equipment of vertical spring, includes the organism, the inside mounting panel that is fixed with vertical setting of organism, the front end of mounting panel is provided with spring stop gear, and actuating mechanism is installed to the rear end, spring stop gear includes a plurality of evenly distributed's last spout and spout down, the spout sets up in last spout below down, and lower spout and last spout one-to-one setting, slidable mounting has last slide in the last spout, slidable mounting has lower slide in the spout down, the one end that the mounting panel was kept away from to last slide and lower slide all installs a plurality of evenly distributed's positioning mechanism.

Preferably, a plurality of universal wheels which are uniformly distributed are installed at the bottom end of the machine body.

Preferably, positioning mechanism includes the fixed block, the structure of top slide is the same with the structure of bottom slide, and the mounting hole has all been seted up on its surface, the fixed block passes through bolted connection in mounting hole department, the fixed orifices has been seted up on the fixed block surface, there is the locating piece fixed orifices department through bolted connection, the locating pin is installed through the nut on the locating piece top.

Preferably, the mounting holes are provided with a plurality of groups which are uniformly distributed.

Preferably, the fixing holes are provided with a plurality of groups which are uniformly distributed.

Preferably, actuating mechanism includes driving motor, the inside fixed connecting plate that is provided with of organism, the connecting plate is located the fixed plate rear side, driving motor installs on the connecting plate, driving motor's output is installed the gear, the rear end of top slide runs through the upper chute and is connected with first drive plate, the rear end of bottom slide runs through the lower chute and is connected with the second drive plate, the fixed first pinion rack that is provided with in first drive plate rear end, the fixed second pinion rack that is provided with in rear end of second drive plate, first pinion rack and second pinion rack distribute in the left and right sides of gear, and all are connected with gear engagement.

Preferably, the connecting plate is provided with a plurality of connecting blocks towards the one end of fixed plate, the connecting block rotates towards the one end of fixed plate and installs the runner, and two runners distribute respectively in first pinion rack and second pinion rack keep away from the one side of gear, and with first pinion rack or second pinion rack keep in contact.

Preferably, the machine body is provided with an electric cabinet, a PLC (programmable logic controller) is installed in the electric cabinet, and the driving motor is electrically connected with the PLC.

Compared with the prior art, the invention has the beneficial effects that: when the spring is tested, one end of the spring is sleeved on the positioning pin on the upper sliding plate, and the other end of the spring is sleeved on the positioning pin on the lower sliding plate, so that the fixation of the spring is completed; after the spring is installed, a driving motor is started, the gear rotates under the driving of the motor, so that the first toothed plate and the second toothed plate are driven to move, the upper sliding plate and the lower sliding plate move back to back, the spring fixed on the upper sliding plate and the lower sliding plate is subjected to tensile test, and after the test is finished, the driving motor rotates reversely, so that the upper sliding plate and the lower sliding plate are close to each other, and the spring is convenient to assemble and disassemble; the mounting holes are provided with a plurality of groups which are uniformly distributed, so that the fixing blocks can be mounted at different positions on the upper sliding plate or the lower sliding plate, and the distance between the upper and lower groups of fixing blocks is adjusted according to the specification of the test spring to adapt to springs with different lengths; the fixing holes are provided with a plurality of groups which are uniformly distributed, and the positioning blocks can be arranged at different fixing holes, so that the height of the positioning pin is adjusted to adapt to springs with different specifications; the arrangement of the universal wheels enables the machine body to be convenient to move; the rotating wheel plays the role of limiting and guiding the movement of the first toothed plate and the second toothed plate, and the problems of movement deviation and the like caused by overlong toothed plates are prevented; through the PLC controller, the rotating speed of the driving motor can be controlled so as to meet the test requirements under different conditions. The spring testing device is simple to operate, convenient to assemble and disassemble, capable of meeting testing requirements of springs of different specifications, high in spring testing efficiency and accurate in testing effect.

Drawings

FIG. 1 is a schematic structural diagram of a vertical spring high-efficiency testing device;

FIG. 2 is a schematic diagram of an internal structure of a vertical spring high-efficiency testing device;

FIG. 3 is a front view of a fixing plate in the vertical spring high-efficiency testing device;

FIG. 4 is a schematic structural diagram of a positioning mechanism in a vertical spring high-efficiency testing device;

FIG. 5 is a rear view of a fixing plate in the vertical spring high efficiency testing apparatus;

fig. 6 is a schematic structural diagram of a driving mechanism in a vertical spring high-efficiency testing device.

In the figure: 1-machine body, 2-universal wheel, 3-electric cabinet, 4-mounting plate, 5-spring limiting mechanism, 6-driving mechanism, 7-upper sliding groove, 8-upper sliding plate, 9-lower sliding groove, 10-lower sliding plate, 11-nut, 12-mounting hole, 13-fixing block, 14-fixing hole, 15-positioning block, 16-positioning pin, 17-connecting plate, 18-driving motor, 19-gear, 20-first toothed plate, 21-second toothed plate, 22-connecting block, 23-rotating wheel, 24-first driving plate and 25-second driving plate.

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 to 6, the present invention provides a technical solution: the utility model provides a high-efficient test equipment of vertical spring, includes

organism

1, 1 inside mounting panel 4 that is fixed with vertical setting of organism, the front end of mounting panel 4 is provided with spring stop gear 5, and actuating mechanism 6 is installed to the rear end, spring stop gear 5 includes a plurality of evenly distributed's last spout 7 and lower spout 9, spout 9 sets up in last spout 7 below down, and

lower spout

9 and 7 one-to-one settings of last spout, slidable mounting has last slide 8 in going up spout 7, slidable mounting has lower slide 10 in the lower spout 9, the positioning mechanism of a plurality of evenly distributed is all installed to the one end that mounting panel 4 was kept away from to last slide 8 and lower slide 10.

A plurality of evenly distributed's universal wheel 2 is installed to 1 bottom of organism, and universal wheel 2 is for having the universal removal wheel of service brake certainly, and the setting up of universal wheel 2 makes organism 1 be convenient for remove.

Positioning mechanism includes fixed block 13, upper sliding plate 8 is the same with lower sliding plate 10's structure, and mounting hole 12 has all been seted up on its surface, fixed block 13 passes through bolted connection in mounting hole 12 department, fixed block 13 has seted up fixed orifices 14 on the surface, fixed orifices 14 department has locating piece 15 through bolted connection, locating piece 15 top is installed locating pin 16 through nut 11, during the test spring, overlaps the locating pin 16 on upper sliding plate 8 with one end of spring, and on the locating pin 16 of another end cover on lower sliding plate 10, the fixing of spring has just been accomplished.

The mounting holes 12 are provided with a plurality of groups which are uniformly distributed, so that the fixing blocks 13 can be mounted at different positions on the upper sliding plate 8 or the lower sliding plate 9, and the distance between the upper and lower groups of fixing blocks 13 is adjusted according to the specification of the test spring to adapt to springs with different lengths.

The fixing holes 14 are provided with a plurality of groups which are uniformly distributed, and the positioning blocks 15 can be arranged at different fixing holes 14, so that the height of the positioning pins 16 can be adjusted to adapt to springs with different specifications.

The driving mechanism 6 comprises a driving motor 18, a connecting plate 17 is fixedly arranged inside the machine body 1, the connecting plate 17 is located on the rear side of the fixing plate 4, the driving motor 18 is installed on the connecting plate 17, a gear 19 is installed at the output end of the driving motor 18, the rear end of the upper sliding plate 8 penetrates through the upper chute 7 and is connected with a first driving plate 24, the rear end of the lower sliding plate 10 penetrates through the lower chute 9 and is connected with a second driving plate 25, a first toothed plate 20 is fixedly arranged at the rear end of the first driving plate 24, a second toothed plate 21 is fixedly arranged at the rear end of the second driving plate 25, the first toothed plate 20 and the second toothed plate 21 are distributed on the left side and the right side of the gear 19 and are both meshed with the gear 19, after the spring is installed, the driving motor 18 is started, the gear 19 rotates under the driving of the motor, so as to drive the first toothed plate 20 and the second toothed plate 21 to move, and, and (3) performing tensile test on the springs fixed on the upper sliding plate 8 and the lower sliding plate 10, and after the test is finished, reversely rotating the driving motor 18 to enable the upper sliding plate 8 and the lower sliding plate 10 to be close to each other, so that the springs are convenient to assemble and disassemble.

Connecting plate 17 is provided with a plurality of connecting blocks 22 towards the one end of fixed plate 4, connecting block 22 rotates towards the one end of fixed plate 4 and installs runner 23, and two runners 23 distribute respectively in first pinion rack 20 and second pinion rack 21 and keep away from the one side of gear 19, and with first pinion rack 20 or second pinion rack 21 keep in contact, and runner 23 has played spacing, guide's effect to the removal of first pinion rack 20 with second pinion rack 21, prevents the pinion rack because the motion skew scheduling problem that itself overlength leads to.

The electric cabinet 3 is arranged on the machine body 1, the PLC is installed in the electric cabinet 3, the driving motor 18 is electrically connected with the PLC, and the rotating speed of the driving motor 18 can be controlled through the PLC to meet testing requirements under different conditions.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high-efficient test equipment of vertical spring, includes organism (1), its characterized in that: organism (1) inside is fixed with mounting panel (4) of vertical setting, the front end of mounting panel (4) is provided with spring stop gear (5), and actuating mechanism (6) are installed to the rear end, spring stop gear (5) include a plurality of evenly distributed's last spout (7) and lower spout (9), spout (9) set up in last spout (7) below down, and lower spout (9) and last spout (7) one-to-one setting, slidable mounting has last slide (8) in going up spout (7), slidable mounting has lower slide (10) in spout (9) down, go up slide (8) and slide (10) down and keep away from the one end of mounting panel (4) and all install a plurality of evenly distributed's positioning mechanism.

2. The vertical spring high efficiency test equipment of claim 1, wherein: a plurality of universal wheels (2) which are uniformly distributed are arranged at the bottom end of the machine body (1).

3. The vertical spring high efficiency test equipment of claim 1, wherein: positioning mechanism includes fixed block (13), it is the same with the structure of lower slide (10) to go up slide (8), and mounting hole (12) have all been seted up on its surface, bolted connection is in mounting hole (12) department through fixed block (13), fixed block (13) surface has seted up fixed orifices (14), there is locating piece (15) fixed orifices (14) department through bolted connection, locating piece (15) top is passed through nut (11) and is installed locating pin (16).

4. The vertical spring high efficiency test equipment of claim 3, wherein: the mounting holes (12) are provided with a plurality of groups which are uniformly distributed.

5. The vertical spring high efficiency test equipment of claim 3, wherein: the fixing holes (14) are provided with a plurality of groups which are uniformly distributed.

6. The vertical spring high efficiency test equipment of claim 1, wherein: the driving mechanism (6) comprises a driving motor (18), a connecting plate (17) is fixedly arranged in the machine body (1), the connecting plate (17) is positioned at the rear side of the fixed plate (4), the driving motor (18) is arranged on the connecting plate (17), the output end of the driving motor (18) is provided with a gear (19), the rear end of the upper sliding plate (8) penetrates through the upper chute (7) and is connected with a first driving plate (24), the rear end of the lower sliding plate (10) penetrates through the lower sliding chute (9) to be connected with a second driving plate (25), a first toothed plate (20) is fixedly arranged at the rear end of the first driving plate (24), a second toothed plate (21) is fixedly arranged at the rear end of the second driving plate (25), the first toothed plate (20) and the second toothed plate (21) are distributed on the left side and the right side of the gear (19) and are in meshed connection with the gear (19).

7. The vertical spring high efficiency test equipment of claim 6, wherein: one end of the connecting plate (17) facing the fixing plate (4) is provided with a plurality of connecting blocks (22), the rotating wheels (23) are rotatably installed at one ends of the connecting blocks (22) facing the fixing plate (4), and the two rotating wheels (23) are respectively distributed on one sides of the first toothed plate (20) and the second toothed plate (21) far away from the gear (19) and are kept in contact with the first toothed plate (20) or the second toothed plate (21).

8. The vertical spring high efficiency test equipment of claim 6, wherein: the electric cabinet is characterized in that an electric cabinet (3) is arranged on the machine body (1), a PLC (programmable logic controller) is installed in the electric cabinet (3), and the driving motor (18) is electrically connected with the PLC.