CN208443552U - Mold is used in a kind of test of bumper - Google Patents
Mold is used in a kind of test of bumper Download PDFInfo
- Publication number
- CN208443552U CN208443552U CN201820852047.4U CN201820852047U CN208443552U CN 208443552 U CN208443552 U CN 208443552U CN 201820852047 U CN201820852047 U CN 201820852047U CN 208443552 U CN208443552 U CN 208443552U
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- Prior art keywords
- chamber
- welded
- wall
- bumper
- bolted
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Abstract
The utility model discloses a kind of bumper test molds, including pedestal, chamber is welded in the top exterior walls of the pedestal, and base top outer wall is welded with water tank close to the position of chamber, mounting hole is provided in the top exterior walls of the water tank, and it is welded on the side inner wall of mounting hole into water bucket, water pump is welded in the bottom interior wall of the water tank, chamber bottom interior wall two sides have been bolted electric telescopic rod, and one end of electric telescopic rod extension rod has been bolted sucker, the two sides of the chamber top exterior walls have been bolted wrap-up.The utility model makes bumper fixed more convenient, and it can arbitrarily adjust the height of bumper, expand the scope of application of device, bumper after test can be rinsed, guarantee the simple and beautiful of device, the temperature of chamber can be increased or be turned down, bumper working condition in a high temperauture environment is tested.
Description
Technical field
The utility model relates to bumper technical fields more particularly to a kind of test of bumper to use mold.
Background technique
Bumper is coated on automobile head and the tailstock, is protected when colliding to avoid vehicle vehicle
Device.Before 20 years, car front/rear collision bumper is to be mainly made of metal materials, with the steel plate punched with a thickness of 3 millimeters or more at U-lag
Steel, surface treatment chromium plating have one section of biggish gap with vehicle body, seem one together with longitudinal beam rivet or weld
Additional component up.With the development of the automobile industry, bumper has also moved towards leather as a kind of important safety device
On new road.The car front/rear collision bumper of today will also be pursued and car body moulding other than keeping original defencive function
Harmony pursues the lightweight of itself with uniformly.In order to reach this purpose, the front/rear collision bumper of car uses plastics, people
Referred to as plastic bumper.Existing bumper test mould is tested mainly for collision.
But it is unknown in the application of high temperature, low temperature for bumper, therefore need a kind of bumper examination
It tests with mold and solves the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of bumper proposed
Mold is used in test.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of bumper test mold, including pedestal are welded with chamber in the top exterior walls of the pedestal, and
Base top outer wall is welded with water tank close to the position of chamber, mounting hole is provided in the top exterior walls of the water tank, and install
It is welded on the side inner wall in hole into water bucket, is welded with water pump, the chamber bottom interior wall in the bottom interior wall of the water tank
Two sides have been bolted electric telescopic rod, and one end of electric telescopic rod extension rod has been bolted sucker,
The two sides of the chamber top exterior walls have been bolted wrap-up, and wrap-up includes winding motor, described
One end of winding motor output shaft, which is fastened, is connected to rope, and the chamber top exterior walls are provided with first close to the position of winding motor and lead to
Hole, and rope is connected by first through hole with chamber, described rope one end is fastened far from the position of winding motor is connected to insurance
Thick stick is bolted having heaters on the side inner wall of the chamber, and solid by bolt in the top inner wall of chamber
Surely there is temperature sensor, the temperature sensor is connected with processor by signal wire, leads on the side outer wall of the chamber
It crosses bolt and is fixed with control panel.
Preferably, it is welded with water inlet pipe on the water inlet inner wall of the water pump, and is welded on the water outlet inner wall of water pump
Outlet pipe.
Preferably, chamber side outer wall is provided with the second through-hole close to the position of water tank, and outlet pipe passes through second
Through-hole is connected with chamber.
Preferably, the spray head equidistantly distributed is welded in the outer circumferential walls of the outlet pipe, and spray head faces insurance
Thick stick.
Preferably, nitrogen box is welded in the bottom interior wall of the chamber, and chamber bottom interior wall is close to nitrogen box
Position be bolted compressor, chamber bottom interior wall is welded with storage box close to the position of compressor.
Preferably, it is welded with air inlet pipe on the side outer wall of the compressor, and air inlet pipe is connected with nitrogen box, compressed
Machine side outer wall is welded with outlet tube close to the position of storage box, and outlet tube is connected with storage box.
Preferably, the water pump, spray head, winding motor, heater, electric telescopic rod and compressor are respectively connected with switch,
And switch is connected by signal wire with processor.
The utility model has the following beneficial effects:
1. by electric telescopic rod, sucker, winding motor and the rope of setting, so that bumper is fixed more convenient, and energy
Enough any height for adjusting bumper, improve the controllability of device, expand the scope of application of device.
2. can be rinsed to the bumper after test by water tank, water pump and the spray head of setting, guarantee device
It is simple and beautiful, by the heater of setting, the temperature of chamber can be increased, test bumper works shape in a high temperauture environment
Condition.
3. the temperature of chamber can be turned down by nitrogen box, compressor, storage box and the temperature sensor of setting, survey
Examination bumper seems working condition that the temperature sensor moment monitors the temperature in chamber, the apparatus structure in supercooling environment
Novelty, rationally, manufacturing cost is low for design, easy to use, meets the needs of people.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of bumper test mold schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of bumper test mold bumper schematic diagram；
Fig. 3 be the utility model proposes a kind of bumper test mold schematic view of the front view.
In figure: 1 pedestal, 2 water pumps, 3 outlet pipes, 4 water inlet pipes, 5 water tanks, 6 water inlet buckets, 7 chambers, 8 spray heads, 9 winding electricity
Machine, 10 ropes, 11 bumpers, 12 temperature sensors, 13 heaters, 14 suckers, 15 electric telescopic rods, 16 nitrogen box, 17 air inlets
Pipe, 18 compressors, 19 outlet tubes, 20 storage boxes, 21 control panels.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of bumper, which is tested, uses mold, including pedestal 1, is welded in the top exterior walls of pedestal 1
Chamber 7, and 1 top exterior walls of pedestal are welded with water tank 5 close to the position of chamber 7, and installation is provided in the top exterior walls of water tank 5
Hole, and be welded on the side inner wall of mounting hole into water bucket 6, water pump 2,7 bottom of chamber are welded in the bottom interior wall of water tank 5
Inner wall two sides have been bolted electric telescopic rod 15, and one end of 15 extension rod of electric telescopic rod is bolted
There is sucker 14, the two sides of 7 top exterior walls of chamber have been bolted wrap-up, and wrap-up includes winding motor
9, one end of 9 output shaft of winding motor, which is fastened, is connected to rope 10, and 7 top exterior walls of chamber are provided with close to the position of winding motor 9
One through-hole, and rope 10 is connected by first through hole with chamber 7,10 one end of rope is fastened far from the position of winding motor 9 to be connect
There is a bumper 11, when work, opens the chamber door of chamber 7, rope 10 is put down, fastens and catch bumper 11 by starting winding motor 9,
Then it increases electric telescopic rod 15 and bumper 11 is sucked by fixation by sucker 14, winding motor 9 is wound according to situation guarantees insurance
Then thick stick 11 starts to test in stationary state, having heaters 13 is bolted on the side inner wall of chamber 7, and test
Temperature sensor 12 has been bolted in the top inner wall of case 7, temperature sensor 12 is connected with processor by signal wire,
It has been bolted control panel 21 on the side outer wall of chamber 7, the heating of heater 13 has been first passed through, creates a high temperature ring
Whether border, the structure for then observing bumper 11 change, last very long.
In the utility model, water inlet pipe 4 is welded on the water inlet inner wall of water pump 2, and weld on the water outlet inner wall of water pump 2
It is connected to outlet pipe 3,7 side outer wall of chamber is provided with the second through-hole close to the position of water tank 5, and outlet pipe 3 passes through the second through-hole
It is connected with chamber 7, the spray head 8 equidistantly distributed is welded in the outer circumferential walls of outlet pipe 3, and spray head 8 faces insurance
Thick stick 11 is welded with nitrogen box 16 in the bottom interior wall of chamber 7, and 7 bottom interior wall of chamber is logical close to the position of nitrogen box 16
It crosses bolt and is fixed with compressor 18,7 bottom interior wall of chamber is welded with storage box 20, compressor 18 close to the position of compressor 18
Side outer wall on be welded with air inlet pipe 17, and air inlet pipe 17 is connected with nitrogen box 16, and 18 side outer wall of compressor is close to depositing
The position of storage tank 20 is welded with outlet tube 19, and outlet tube 19 is connected with storage box 20, then opens nitrogen box 16 and passes through compression
Machine 18 is compressed, and is compressed into liquid nitrogen and is entered in storage box 20, and liquid nitrogen absorbs a large amount of heat, and then chamber 7 cools down
Become a low temperature environment, whether the structure for being then followed by observation bumper 11 changes, and then opens water pump 2 and passes through spray head 8
Bumper 11 is rinsed, water pump 2, spray head 8, winding motor 9, heater 13, electric telescopic rod 15 and compressor 18 connect
It is connected to switch, and switchs and is connected by signal wire with processor, the model ARM10TDMI of processor.
Working principle: when work, the chamber door of chamber 7 is opened, rope 10 is put down, fastens and catch guarantor by starting winding motor 9
Then dangerous thick stick 11 increases electric telescopic rod 15 by sucker 14 and fixation is sucked in bumper 11, winding motor 9 winds according to situation and protects
Bumper 11 is demonstrate,proved in stationary state, then starts to test, the heating of heater 13 is first passed through, creates a hot environment, then see
Whether the structure for examining bumper 11 changes, last very long, guarantee test reliability of structure, then opens nitrogen box 16
It is compressed by compressor 18, is compressed into liquid nitrogen and enters in storage box 20, liquid nitrogen absorbs a large amount of heat, then tests
The cooling of case 7 becomes a low temperature environment, and whether the structure for being then followed by observation bumper 11 changes, then situation according to the observation
Then statistical results are opened water pump 2 and are rinsed by spray head 8 to bumper 11, whether the structure of viewing bumper 11
It changes, completes test.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of bumper test mold, including pedestal (1), which is characterized in that in the top exterior walls of the pedestal (1)
It is welded with chamber (7), and pedestal (1) top exterior walls are welded with water tank (5) close to the position of chamber (7), the water tank (5)
Top exterior walls on be provided with mounting hole, and be welded on the side inner wall of mounting hole into water bucket (6), the bottom of the water tank (5)
It being welded on inner wall water pump (2), chamber (7) the bottom interior wall two sides have been bolted electric telescopic rod (15),
And one end of electric telescopic rod (15) extension rod has been bolted sucker (14), chamber (7) top exterior walls
Two sides have been bolted wrap-up, and wrap-up includes winding motor (9), winding motor (9) output shaft
One end fasten and be connected to rope (10), chamber (7) top exterior walls are provided with first through hole close to the position of winding motor (9),
And rope (10) is connected by first through hole with chamber (7), position of described rope (10) one end far from winding motor (9)
It fastens and is connected to bumper (11), be bolted having heaters (13) on the side inner wall of the chamber (7), and chamber
(7) it has been bolted in top inner wall temperature sensor (12), the temperature sensor (12) is connected by signal wire
There is processor, has been bolted control panel (21) on the side outer wall of the chamber (7).
2. a kind of bumper test mold according to claim 1, which is characterized in that the water pump (2) into
It is welded on the inner wall of the mouth of a river water inlet pipe (4), and is welded with outlet pipe (3) on the water outlet inner wall of water pump (2).
3. a kind of bumper test mold according to claim 1, which is characterized in that the chamber (7) one
Side outer wall is provided with the second through-hole close to the position of water tank (5), and outlet pipe (3) is connected by the second through-hole with chamber (7).
4. a kind of bumper test mold according to claim 2, which is characterized in that the outlet pipe (3)
The spray head (8) equidistantly distributed is welded in outer circumferential walls, and spray head (8) faces bumper (11).
5. a kind of bumper test mold according to claim 1, which is characterized in that the chamber (7)
It is welded in bottom interior wall nitrogen box (16), and chamber (7) bottom interior wall is solid by bolt close to the position of nitrogen box (16)
Surely have compressor (18), chamber (7) bottom interior wall is welded with storage box (20) close to the position of compressor (18).
6. a kind of bumper test mold according to claim 5, which is characterized in that the compressor (18)
It is welded on the outer wall of side air inlet pipe (17), and air inlet pipe (17) is connected with nitrogen box (16), compressor (18) side outer wall
Position close to storage box (20) is welded with outlet tube (19), and outlet tube (19) is connected with storage box (20).
7. a kind of bumper test mold according to claim 1, which is characterized in that the water pump (2), spray head
(8), winding motor (9), heater (13), electric telescopic rod (15) and compressor (18) are respectively connected with switch, and switch passes through
Signal wire is connected with processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852047.4U CN208443552U (en) | 2018-06-04 | 2018-06-04 | Mold is used in a kind of test of bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852047.4U CN208443552U (en) | 2018-06-04 | 2018-06-04 | Mold is used in a kind of test of bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208443552U true CN208443552U (en) | 2019-01-29 |
Family
ID=65092968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820852047.4U Expired - Fee Related CN208443552U (en) | 2018-06-04 | 2018-06-04 | Mold is used in a kind of test of bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208443552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235430A (en) * | 2021-11-05 | 2022-03-25 | 上汽大众汽车有限公司 | High-low temperature pendulum bob test method for automobile front-rear end protection device |
-
2018
- 2018-06-04 CN CN201820852047.4U patent/CN208443552U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235430A (en) * | 2021-11-05 | 2022-03-25 | 上汽大众汽车有限公司 | High-low temperature pendulum bob test method for automobile front-rear end protection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |