CN209230931U - A kind of spring life pressure test equipment - Google Patents
A kind of spring life pressure test equipment Download PDFInfo
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- CN209230931U CN209230931U CN201821873840.9U CN201821873840U CN209230931U CN 209230931 U CN209230931 U CN 209230931U CN 201821873840 U CN201821873840 U CN 201821873840U CN 209230931 U CN209230931 U CN 209230931U
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- spring
- pressure test
- test equipment
- pressing element
- connecting rod
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Abstract
The utility model relates to the technical fields of Hardware fitting detection automation, more particularly, to a kind of spring life pressure test equipment.A kind of spring life pressure test equipment, wherein, it further include the spring positioning bar set on device bottom, setting on equipment outer wall data show touch screen including decelerating motor, the jointed gear unit connected with the deceleration motor, the spring pressing element being connect with jointed gear unit.The utility model has stronger versatility in Hardware fitting, the automatic detection industry of plastic pipe, it can be used not only for copper piece pressure test, tested according to the different type that the principle of this method can be used for the detection of PVC hidden flange uniform load, the test of switch enclosure nut binding force etc..This device and method simple structure, it is easy to operate, can continuous type operation, high degree of automation, and can realize being automatically stored for data, the blank of industry die springs service life automatic context of detection equipment can be filled up.
Description
Technical field
The utility model relates to the technical fields of Hardware fitting detection automation, more particularly, to a kind of spring life
Pressure test equipment.
Background technique
In plastic pipe manufacturing, TF type yellow die springs are mainly used for the reset of injection machine mould ejector pin retaining plate.
The service life of die springs, the performances such as elastic index have conclusive influence to injection molding production cost, therefore need before producing
It inspects die springs by random samples, carries out spring-compressed life test.However die springs are carried out by defined compression ratio when examining
It is compressed axially test, is compressed often, heavy workload.Today for being increasingly stringenter is required in product quality, how by mold bullet
Spring compression life test machinery, automation realization and coordinates collection of data is had become one kind of plastic pipe production industry
Demand.
Utility model content
The utility model in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of spring life pressure survey
Try equipment, simple structure, it is easy to operate, can continuous type operation, high degree of automation, and can realize being automatically stored for data.
The technical solution of the utility model is a kind of spring life pressure test equipment, wherein including decelerating motor, with
The jointed gear unit of decelerating motor connection, the spring pressing element connecting with jointed gear unit, further include being set to device bottom
Spring positioning bar is tested spring pocket and is set to outside spring positioning bar, and setting on equipment outer wall data show touch screen.
Further, the jointed gear unit includes connecting rod rotating circular disk, connecting rod, oscillating bearing, sliding block, described
Connecting rod one end connects connecting rod rotating circular disk, and the other end is connect by oscillating bearing with sliding block, sliding block lower part connecting spring pressing element.It is logical
The cooperation of above-mentioned specific structure is crossed, so that spring pressing element can move reciprocatingly in the vertical direction, the effect of power is generated to spring.
Further, pressure sensor is additionally provided between the sliding block and spring pressing element.Pressure sensor can be examined quickly
The size of dynamometry.
Further, the spring pressing element is cylindrical type hollow structure.The decelerating motor is worm and gear deceleration
Motor.The design of cylindrical type hollow type, maximizes die springs forced area, spring stress is uniform, and test effect becomes apparent from, just
In observation.
The key technology of the utility model is that two die springs are individually positioned in equipment axially to test on corresponding fixture,
Pressing element is in the surface of spring to be tested at this time, utilizes the connecting rod rotational circle of Worm reduction motor cooperation motor two sides
Disk realizes pressing element to the axially reciprocating of two die springs, to realize Double-station mould spring shaft by link transmission
To compression verification；Axially detection is realized by the following method spring involved in the utility model:
Spring is fixed on the clamp mechanism of equipment first, axial compressive force test pressing element is set using cylindrical type hollow type
Meter maximizes die springs forced area, and spring stress is uniform, and test effect becomes apparent from, convenient for observation.Worm and gear slows down
Motor drives both ends of the shaft rotating circular disk by shaft, and design has the 5 one spacing link location and installation screw threads that center in disk
Hole can be adjusted the compression travel of pressing element according to different spring-compressed ratios.Connecting rod passes through oscillating bearing and rotating circular disk
And pressing element sliding block realizes assembly；It is provided with pressure sensor between pressing element and pressing element sliding block, in spring-compressed life test, pressure
Sensor automatically extracts current pressure data, and the data obtained is delivered to the PLC in electric system, after program is handled, system
Relevant pressure-time plot of spring pressure in test process, maximum pressure value and experiment will be drawn and compress time digital display
Show on touch screen, and kept records of, related data can also carry out data storage and output by network.
Compared with prior art, beneficial effect is: the utility model has in Hardware fitting, the automatic detection industry of plastic pipe
Stronger versatility can be used not only for copper piece pressure test, can be used for PVC hidden flange according to the principle of this method
The different type test of uniform load detection, the test of switch enclosure nut binding force etc..This device and method simple structure, operation letter
It is single, can continuous type operation, high degree of automation, and can realize being automatically stored for data, can fill up the industry die springs service life from
The blank of dynamic context of detection equipment.
Detailed description of the invention
Fig. 1 is the utility model entirety perspective view.
Fig. 2 is the utility model entirety side structure schematic view.
Fig. 3 is that the utility model is compressed axially test schematic diagram.
Fig. 4 is the utility model spring schematic diagram to be measured.
Fig. 5 is the utility model spring positioning bar schematic diagram.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
As shown in Figure 1, 2, a kind of spring life pressure test equipment, wherein connect including decelerating motor 1, with decelerating motor 1
The jointed gear unit connect, the spring pressing element 8 connecting with jointed gear unit further include the spring positioning bar set on device bottom
10, setting on equipment outer wall data show touch screen 3.
Jointed gear unit includes connecting rod rotating circular disk 2, connecting rod 4, oscillating bearing 5, sliding block 6, and 4 one end of connecting rod connects connecting rod
Rotating circular disk 2, the other end are connect by oscillating bearing 5 with sliding block 6,6 lower part connecting spring pressing element 8 of sliding block.Sliding block 6 and spring pressure
Pressure sensor 7 is additionally provided between tool 8.
As in Fig. 3-5, spring pressing element 8 is cylindrical type hollow structure.Decelerating motor 1 is Worm reduction motor.It is axial
Pressure test pressing element 8 is designed using cylindrical type hollow type, maximizes 9 forced area of die springs, and 9 uniform force of spring is surveyed
Examination effect becomes apparent from, convenient for observation.
In the present embodiment, key technology is that two die springs are individually positioned in equipment axially to test on corresponding fixture,
Pressing element 8 is in the surface of spring 9 to be tested at this time, cooperates the connecting rod of motor two sides to rotate using Worm reduction motor 1
Disk 2 realizes pressing element to the axially reciprocating of two die springs, to realize Double-station mould spring by link transmission
It is compressed axially test；Axially detection is realized by the following method spring involved in the utility model:
Spring 9 is fixed on the clamp mechanism of equipment first, i.e. spring positioning bar 10, axial compressive force is tested pressing element and used
The design of cylindrical type hollow type, maximizes die springs forced area, and spring stress is uniform, and test effect becomes apparent from, convenient for seeing
It examines.Worm reduction motor 1 drives both ends of the shaft rotating circular disk by shaft, and design has 5 one intervals that center in disk
Connecting rod location and installation threaded hole can be adjusted the compression travel of pressing element according to different spring-compressed ratios.Connecting rod 4 passes through
Oscillating bearing 5 and rotating circular disk and pressing element sliding block, which are realized, to be assembled；Pressure sensor 7 is provided between pressing element and pressing element sliding block, in bullet
When spring compresses life test, pressure sensor 7 automatically extracts current pressure data, and the data obtained is delivered in electric system
PLC, after program is handled, system will draw relevant pressure-time plot of spring pressure, maximum in test process
Pressure value and experiment compression number are shown on touch screen, and are kept records of, and related data can also be carried out by network
Data storage and output.
In use, die springs to be detected are fixed on the Spring retention features of equipment, power supply is opened, from touch screen
Upper starting can show data on the touchscreen.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (5)
1. a kind of spring life pressure test equipment, which is characterized in that connect including decelerating motor (1), with decelerating motor (1)
Jointed gear unit, the spring pressing element (8) connecting with jointed gear unit further include the spring positioning bar set on device bottom
(10), it is tested spring pocket and is set to spring positioning bar (10) outside, setting on equipment outer wall data show touch screen (3).
2. a kind of spring life pressure test equipment according to claim 1, it is characterised in that: the link transmission machine
Structure includes connecting rod rotating circular disk (2), connecting rod (4), oscillating bearing (5), sliding block (6), and the connecting rod (4) one end connects connecting rod rotation
Turn disk (2), the other end is connect by oscillating bearing (5) with sliding block (6), sliding block (6) lower part connecting spring pressing element (8).
3. a kind of spring life pressure test equipment according to claim 2, it is characterised in that: the sliding block (6) with
Pressure sensor (7) are additionally provided between spring pressing element (8).
4. a kind of spring life pressure test equipment according to claim 1, it is characterised in that: the spring pressing element
It (8) is cylindrical type hollow structure.
5. a kind of spring life pressure test equipment according to any one of claims 1 to 4, it is characterised in that: described subtracts
Speed motor (1) is Worm reduction motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873840.9U CN209230931U (en) | 2018-11-14 | 2018-11-14 | A kind of spring life pressure test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873840.9U CN209230931U (en) | 2018-11-14 | 2018-11-14 | A kind of spring life pressure test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209230931U true CN209230931U (en) | 2019-08-09 |
Family
ID=67502924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821873840.9U Active CN209230931U (en) | 2018-11-14 | 2018-11-14 | A kind of spring life pressure test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209230931U (en) |
-
2018
- 2018-11-14 CN CN201821873840.9U patent/CN209230931U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210818 Address after: 430040 No. 16, Dongwu Avenue, Jinghe street, Dongxihu District, Wuhan City, Hubei Province Patentee after: WUHAN LIANSU PRECISION DIE Co.,Ltd. Address before: Shunde Longzhou road Longjiang 528318 Guangdong Liansu industrial village in Foshan Province Patentee before: Guangdong Liansu Technology Industrial Co.,Ltd. |
|
| TR01 | Transfer of patent right |