CN109142066A - A kind of conducting wire drawing force detector - Google Patents
A kind of conducting wire drawing force detector Download PDFInfo
- Publication number
- CN109142066A CN109142066A CN201811125226.9A CN201811125226A CN109142066A CN 109142066 A CN109142066 A CN 109142066A CN 201811125226 A CN201811125226 A CN 201811125226A CN 109142066 A CN109142066 A CN 109142066A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bar
- conducting wire
- drawing force
- wire drawing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0033—Force sensors associated with force applying means applying a pulling force
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of conducting wire drawing force detectors, including base plate, fixed mechanism is provided on base plate, fixed mechanism includes No.1 fixing groove, No.1 fixing groove is fixedly connected with base plate, several L-type fixed plates are provided in No.1 fixing groove, L-type fixed plate side is fixedly connected with several No.1 springs, No.1 spring is fixedly mounted on the inner wall of No.1 fixing groove, the present invention is by being provided with fixed mechanism, the No.1 fixing groove that the conducting wire detected and device can will be needed to be fixed on fixed mechanism, the other end of conducting wire is fixedly connected with hook, weight beam is being fixed between No.1 guide plate by guiding mechanism, the test of weight beam progress pulling capacity is pulled by hoisting mechanism, such design, the pulling capacity of conducting wire can intuitively be tested out, by using unartificial test method, it can increase The efficiency and accuracy of test.
Description
Technical field:
The invention belongs to mechanical equipment technical field, in particular to a kind of conducting wire drawing force detector.
Background technique:
In the prior art, traditional conducting wire drawing force detector mostly uses greatly the mode manually pulled to be tested, this
Kind of method is not only tested inaccurate, and testing efficiency is not high, labor intensive, during the test it is possible that stress side
Test result is caused the case where deviation occur to change, so the present invention proposes a kind of conducting wire drawing force detector.
Summary of the invention:
The object of the invention is that providing a kind of conducting wire drawing force detector to solve the above-mentioned problems, solve
The shortcomings that prior art.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions:
A kind of conducting wire drawing force detector, including base plate are provided with fixed mechanism, the fixation on the base plate
Mechanism includes No.1 fixing groove, and the No.1 fixing groove is fixedly connected with base plate, is provided with several L in the No.1 fixing groove
Type fixed plate, L-type fixed plate side are fixedly connected with several No.1 springs, and it is solid that the No.1 spring is fixedly mounted on No.1
Determine on the inner wall of slot, the L-type fixed plate is fixedly connected by No.1 spring with No.1 fixing groove, above the L-type fixed plate
Side is fixedly connected with No.1 connecting plate, and No.1 connecting plate side is fixedly connected with No.1 hydraulic stem, and the No.1 is hydraulic
Bar is fixedly connected by No.1 connecting plate with L-type fixed plate, and No.1 hydraulic stem one end and No.1 hydraulic cylinder are sequentially connected, institute
It states No.1 hydraulic cylinder to be sequentially connected by No.1 hydraulic stem and No.1 connecting plate, the No.1 hydraulic cylinder is fixedly mounted on No.1 branch
On strut, the No.1 support rod is fixedly connected with base plate, and the No.1 hydraulic cylinder is solid by No.1 support rod and base plate
It is fixed to connect, it is provided with guiding mechanism on the No.1 support rod, the guiding mechanism includes No.1 mounting groove, the No.1 installation
Slot is fixedly mounted on No.1 support rod.
Preferably, being fixedly installed with No.1 sliding rail on the inner wall of the No.1 mounting groove, slided on the No.1 sliding rail
It is connected with No.1 sliding block, the No.1 sliding block moves freely on No.1 sliding rail, and No.1 sliding block side is fixedly connected with one
Number slide bar, the No.1 slide bar are slidably connected by No.1 sliding block and No.1 sliding rail, and the No.1 slide bar is existed by No.1 sliding block
Moved freely on No.1 sliding rail, No.1 slide bar side is fixedly connected with No.1 connecting rod, the No.1 connecting rod relative to
Several No.1 engaging tooths are fixedly connected on the other side of No.1 slide bar, No.1 connecting rod one end is fixedly connected with No.1 and leads
To plate, one upper side of No.1 connecting rod is provided with No.1 driven wheel, is provided with several and No.1 on the No.1 driven wheel
The identical No.1 engaging tooth in connecting rod side, No.1 driven wheel side are connected with No.1 bearing by No.1 bearing-transmission and connect
Extension bar, the No.1 bearing connecting rod are fixedly connected with No.1 support rod, and the No.1 driven wheel passes through No.1 bearing and No.1
Bearing connecting rod and No.1 support rod are sequentially connected, and are sequentially connected with No.1 actively by No.1 belt on the No.1 driven wheel
Wheel, No.1 driving wheel side are connect by No.1 motor shaft with No.1 servo motor transmission.
Preferably, the No.1 servo motor is fixedly mounted on No.1 support rod, it is solid above the No.1 support rod
Surely it is connected with No.1 crossbeam, hoisting mechanism is installed on the No.1 crossbeam, the hoisting mechanism includes No.1 outer bar, and described one
Extra bar is fixedly mounted on No.1 crossbeam, and No.1 groove is provided in the No.1 outer bar, and the No.1 of the No.1 outer bar is recessed
No.1 interior bar is provided on slot, No.1 interior bar side is fixedly connected with several No.1 gears, and No.1 interior bar side is set
It is equipped with No.1 shaft, No.1 shaft one end is arranged inside No.1 outer bar, and the No.1 shaft is located inside No.1 outer bar
Several No.1 gears identical with No.1 interior bar side are provided on one end, the No.1 shaft is in one outside No.1 outer bar
End is connect by No. two motor shafts with No. two servo motor transmissions, and No. two servo motors are fixedly mounted on No.1 crossbeam,
No.1 interior bar one end is fixedly connected with wire.
Preferably, described wire one end is fixedly connected with mechanism for testing.
Preferably, the mechanism for testing includes connection ring, the connection ring is fixedly connected with wire.
Preferably, the connection ring is fixedly connected by wire with No.1 interior bar.
Preferably, the connection ring is fixedly mounted on weight beam, the No.1 interior bar passes through wire and company
Ring is connect to be fixedly connected with weight beam.
Preferably, the weight beam other side is fixedly connected with hook, the model of the weight beam
LTZ-100。
Beneficial effects of the present invention:
The present invention is provided with fixed mechanism, the No.1 that the conducting wire detected and device can will be needed to be fixed on fixed mechanism
The other end of conducting wire is fixedly connected by fixing groove with hook, and weight beam is being fixed on No.1 guiding by guiding mechanism
Between plate, the test of weight beam progress pulling capacity is pulled by hoisting mechanism, such design can be tested out intuitively and be led
The pulling capacity of line can increase the efficiency and accuracy of test by using unartificial test method.
Detailed description of the invention:
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is enlarged structure schematic diagram at A of the invention；
Fig. 3 is the schematic diagram of internal structure of No.1 outer bar of the present invention.
In figure: 1, base plate；2, No.1 fixing groove；3, L-type fixed plate；4, No.1 spring；5, No.1 connecting plate；6, No.1
Hydraulic stem；7, No.1 hydraulic cylinder；8, No.1 support rod；9, No.1 mounting groove；10, No.1 sliding rail；11, No.1 sliding block；12, No.1
Slide bar；13, No.1 connecting rod；14, No.1 guide plate；15, No.1 engaging tooth；16, No.1 driven wheel；17, No.1 bearing connects
Bar；18, No.1 belt；19, No.1 driving wheel；20, No.1 servo motor；21, No.1 crossbeam；22, No.1 outer bar；23, No.1
Groove；24, No.1 interior bar；25, No.1 gear；26, No.1 shaft；27, No. two servo motors；28, wire；29, connection ring；
30, weight beam；31, it links up with；32, fixed mechanism；33, guiding mechanism；34, hoisting mechanism；35, mechanism for testing.
Specific embodiment:
As shown in Figure 1-3, present embodiment uses a kind of following technical scheme: conducting wire drawing force detector, packet
Base plate 1 is included, is provided with fixed mechanism 32 on the base plate 1, the fixed mechanism 32 includes No.1 fixing groove 2, and described one
Number fixing groove 2 is fixedly connected with base plate 1, several L-type fixed plates 3 is provided in the No.1 fixing groove 2, the L-type is fixed
3 side of plate is fixedly connected with several No.1 springs 4, and the No.1 spring 4 is fixedly mounted on the inner wall of No.1 fixing groove 2, institute
It states L-type fixed plate 3 to be fixedly connected by No.1 spring 4 with No.1 fixing groove 2, be fixedly connected at the upper side of the L-type fixed plate 3
There is No.1 connecting plate 5,5 side of No.1 connecting plate is fixedly connected with No.1 hydraulic stem 6, and the No.1 hydraulic stem 6 passes through one
Number connecting plate 5 is fixedly connected with L-type fixed plate 3, and described 6 one end of No.1 hydraulic stem and No.1 hydraulic cylinder 7 are sequentially connected, and described one
Number hydraulic cylinder 7 is sequentially connected by No.1 hydraulic stem 6 and No.1 connecting plate 5, and the No.1 hydraulic cylinder 7 is fixedly mounted on No.1 branch
On strut 8, the No.1 support rod 8 is fixedly connected with base plate 1, and the No.1 hydraulic cylinder 7 passes through No.1 support rod 8 and pedestal
Plate 1 is fixedly connected, and guiding mechanism 33 is provided on the No.1 support rod 8, and the guiding mechanism 33 includes No.1 mounting groove 9,
The No.1 mounting groove 9 is fixedly mounted on No.1 support rod 8.
Wherein, it is fixedly installed with No.1 sliding rail 10 on the inner wall of the No.1 mounting groove 9, is slided on the No.1 sliding rail 10
It is connected with No.1 sliding block 11, the No.1 sliding block 11 moves freely on No.1 sliding rail 10, and 11 side of No.1 sliding block is fixed
It is connected with No.1 slide bar 12, the No.1 slide bar 12 is slidably connected by No.1 sliding block 11 with No.1 sliding rail 10, and the No.1 is sliding
Bar 12 is moved freely on No.1 sliding rail 10 by No.1 sliding block 11, and 12 side of No.1 slide bar is fixedly connected with No.1 connection
Bar 13, the No.1 connecting rod 13 are fixedly connected with several No.1 engaging tooths 15, institute on the other side relative to No.1 slide bar 12
State 13 one end of No.1 connecting rod and be fixedly connected with No.1 guide plate 14,13 1 upper side of No.1 connecting rod be provided with No.1 from
Driving wheel 16 is provided with several No.1 engaging tooths 15 identical with 13 side of No.1 connecting rod on the No.1 driven wheel 16, described
16 side of No.1 driven wheel is connected with No.1 bearing connecting rod 17 by No.1 bearing-transmission, the No.1 bearing connecting rod 17 with
No.1 support rod 8 is fixedly connected, and the No.1 driven wheel 16 is supported by No.1 bearing and No.1 bearing connecting rod 17 and No.1
Bar 8 is sequentially connected, and is sequentially connected with No.1 driving wheel 19, the No.1 master by No.1 belt 18 on the No.1 driven wheel 16
19 side of driving wheel is sequentially connected by No.1 motor shaft and No.1 servo motor 20.
Wherein, the No.1 servo motor 20 is fixedly mounted on No.1 support rod 8, solid above the No.1 support rod 8
Surely it is connected with No.1 crossbeam 21, hoisting mechanism 34 is installed on the No.1 crossbeam 21, the hoisting mechanism 34 includes an extra
Bar 22, the No.1 outer bar 22 are fixedly mounted on No.1 crossbeam 21, and No.1 groove 23, institute are provided in the No.1 outer bar 22
It states and is provided with No.1 interior bar 24 on the No.1 groove 23 of No.1 outer bar 22,24 side of No.1 interior bar is fixedly connected with several one
Number gear 25,24 side of No.1 interior bar are provided with No.1 shaft 26, and described 26 one end of No.1 shaft is arranged in No.1 outer bar
Inside 22, the No.1 shaft 26 be located on 22 inside one end of No.1 outer bar be provided with it is several identical with 24 side of No.1 interior bar
No.1 gear 25, the No.1 shaft 26 are in one end outside No.1 outer bar 22 and pass through No. two motor shafts and No. two servo motors
27 transmission connections, No. two servo motors 27 are fixedly mounted on No.1 crossbeam 21, and described 24 one end of No.1 interior bar is fixed to be connected
It is connected to wire 28.
Wherein, described 28 one end of wire is fixedly connected with mechanism for testing 35.
Wherein, the mechanism for testing 35 includes connection ring 29, and the connection ring 29 is fixedly connected with wire 28.
Wherein, the connection ring 29 is fixedly connected by wire 28 with No.1 interior bar 24.
Wherein, the connection ring 29 is fixedly mounted on weight beam 30, and the No.1 interior bar 24 passes through wire 28
It is fixedly connected with connection ring 29 with weight beam 30.
Wherein, 30 other side of weight beam is fixedly connected with hook 31, the model of the weight beam 30
LTZ-100。
It is specific: a kind of conducting wire drawing force detector, in use, the conducting wire detected and device will be needed to be placed on first
In the No.1 fixing groove 2 of fixed mechanism 32, No.1 hydraulic cylinder 7 is opened, drives L-type fixed plate 3 mobile by No.1 hydraulic stem 6,
The conducting wire detected and device will be needed to be fixed in No.1 fixing groove 2, the other end of conducting wire is fixedly connected with hook 31, is opened
No.1 servo motor 20 drives No.1 driving wheel 19 to rotate, to drive 16 turns of No.1 driven wheel using No.1 servo motor 20
It is dynamic, drive No.1 to connect using the No.1 engaging tooth 15 of 13 side of No.1 engaging tooth 15 and No.1 connecting rod on No.1 driven wheel 16
Extension bar 13 is mobile, thus by the limit of weight beam 30 between No.1 guide plate 14, and weight beam 30 is led with No.1
It is not in contact with each other between plate 14, opens No. two servo motors 27, No.1 shaft 26 rotates, and utilizes the No.1 in No.1 shaft 26
The No.1 gear 25 of 24 side of gear 25 and No.1 interior bar drives No.1 interior bar 24 to move up, and pulls weight beam 30, is led
The pulling capacity of line detects.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of conducting wire drawing force detector, including base plate (1), which is characterized in that be provided on the base plate (1) solid
Determine mechanism (32), the fixed mechanism (32) includes No.1 fixing groove (2), and the No.1 fixing groove (2) and base plate (1) are fixed
Connection, the No.1 fixing groove (2) is interior to be provided with several L-type fixed plates (3), and L-type fixed plate (3) side is fixedly connected with
Several No.1 springs (4), the No.1 spring (4) are fixedly mounted on the inner wall of No.1 fixing groove (2), the L-type fixed plate
(3) it is fixedly connected by No.1 spring (4) with No.1 fixing groove (2), is fixedly connected at the upper side of the L-type fixed plate (3)
No.1 connecting plate (5), No.1 connecting plate (5) side are fixedly connected with No.1 hydraulic stem (6), the No.1 hydraulic stem (6)
It is fixedly connected by No.1 connecting plate (5) with L-type fixed plate (3), described No.1 hydraulic stem (6) one end and No.1 hydraulic cylinder (7)
Transmission connection, the No.1 hydraulic cylinder (7) are sequentially connected by No.1 hydraulic stem (6) and No.1 connecting plate (5), the No.1 liquid
Cylinder pressure (7) is fixedly mounted on No.1 support rod (8), and the No.1 support rod (8) is fixedly connected with base plate (1), and described one
Number hydraulic cylinder (7) is fixedly connected by No.1 support rod (8) with base plate (1), is provided with guiding on the No.1 support rod (8)
Mechanism (33), the guiding mechanism (33) include No.1 mounting groove (9), and the No.1 mounting groove (9) is fixedly mounted on No.1 branch
On strut (8).
2. a kind of conducting wire drawing force detector according to claim 1, it is characterised in that: the No.1 mounting groove (9)
Inner wall on be fixedly installed with No.1 sliding rail (10), slidably connected No.1 sliding block (11) on the No.1 sliding rail (10), it is described
No.1 sliding block (11) moves freely on No.1 sliding rail (10), and No.1 sliding block (11) side is fixedly connected with No.1 slide bar
(12), the No.1 slide bar (12) is slidably connected by No.1 sliding block (11) with No.1 sliding rail (10), the No.1 slide bar (12)
It is moved freely on No.1 sliding rail (10) by No.1 sliding block (11), No.1 slide bar (12) side is fixedly connected with No.1 company
Extension bar (13), the No.1 connecting rod (13) are fixedly connected with several No.1 engagements on the other side relative to No.1 slide bar (12)
Tooth (15), described No.1 connecting rod (13) one end are fixedly connected with No.1 guide plate (14), No.1 connecting rod (13) side
Top is provided with No.1 driven wheel (16), is provided on the No.1 driven wheel (16) several with No.1 connecting rod (13) side phase
Same No.1 engaging tooth (15), No.1 driven wheel (16) side is connected with No.1 bearing connecting rod by No.1 bearing-transmission
(17), the No.1 bearing connecting rod (17) is fixedly connected with No.1 support rod (8), and the No.1 driven wheel (16) passes through No.1
Bearing and No.1 bearing connecting rod (17) and No.1 support rod (8) are sequentially connected, and pass through No.1 on the No.1 driven wheel (16)
Belt (18) is sequentially connected with No.1 driving wheel (19), and No.1 driving wheel (19) side is watched by No.1 motor shaft with No.1
Take motor (20) transmission connection.
3. a kind of conducting wire drawing force detector according to claim 2, it is characterised in that: the No.1 servo motor
(20) it is fixedly mounted on No.1 support rod (8), is fixedly connected with No.1 crossbeam (21), institute above the No.1 support rod (8)
It states and is equipped on No.1 crossbeam (21) hoisting mechanism (34), the hoisting mechanism (34) includes No.1 outer bar (22), the No.1
Outer bar (22) is fixedly mounted on No.1 crossbeam (21), is provided with No.1 groove (23) on the No.1 outer bar (22), described one
It is provided with No.1 interior bar (24) on the No.1 groove (23) of extra bar (22), the No.1 interior bar (24) is if side is fixedly connected with
Dry No.1 gear (25), No.1 interior bar (24) side are provided with No.1 shaft (26), and described No.1 shaft (26) one end is set
Set it is internal in No.1 outer bar (22), the No.1 shaft (26) be located on the internal one end of No.1 outer bar (22) be provided with it is several and one
Number identical No.1 gear (25) in interior bar (24) side, it is logical that the No.1 shaft (26) is in the external one end of No.1 outer bar (22)
It crosses No. two motor shafts and No. two servo motors (27) is sequentially connected, No. two servo motors (27) are fixedly mounted on No.1 crossbeam
(21) on, described No.1 interior bar (24) one end is fixedly connected with wire (28).
4. a kind of conducting wire drawing force detector according to claim 3, it is characterised in that: described wire (28) one end
It is fixedly connected with mechanism for testing (35).
5. a kind of conducting wire drawing force detector according to claim 4, it is characterised in that: mechanism for testing (35) packet
It includes connection ring (29), the connection ring (29) is fixedly connected with wire (28).
6. a kind of conducting wire drawing force detector according to claim 5, it is characterised in that: the connection ring (29) passes through
Wire (28) is fixedly connected with No.1 interior bar (24).
7. a kind of conducting wire drawing force detector according to claim 6, it is characterised in that: the connection ring (29) is fixed
It is mounted on weight beam (30), the No.1 interior bar (24) passes through wire (28) and connection ring (29) and weight beam
(30) it is fixedly connected.
8. a kind of conducting wire drawing force detector according to claim 7, it is characterised in that: the weight beam (30)
The other side is fixedly connected with hook (31), the model LTZ-100 of the weight beam (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125226.9A CN109142066A (en) | 2018-09-26 | 2018-09-26 | A kind of conducting wire drawing force detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125226.9A CN109142066A (en) | 2018-09-26 | 2018-09-26 | A kind of conducting wire drawing force detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109142066A true CN109142066A (en) | 2019-01-04 |
Family
ID=64812641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811125226.9A Pending CN109142066A (en) | 2018-09-26 | 2018-09-26 | A kind of conducting wire drawing force detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109142066A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883676A (en) * | 2019-03-22 | 2019-06-14 | 上汽通用五菱汽车股份有限公司 | A kind of drawing force detector of automobile wheel decorative cover |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203616204U (en) * | 2013-12-23 | 2014-05-28 | 鹤山市明鹤电力建设有限公司 | Intelligent lead tensile tester |
| CN207319544U (en) * | 2017-08-09 | 2018-05-04 | 陈心悦 | A kind of friction force demonstration device |
-
2018
- 2018-09-26 CN CN201811125226.9A patent/CN109142066A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203616204U (en) * | 2013-12-23 | 2014-05-28 | 鹤山市明鹤电力建设有限公司 | Intelligent lead tensile tester |
| CN207319544U (en) * | 2017-08-09 | 2018-05-04 | 陈心悦 | A kind of friction force demonstration device |
Non-Patent Citations (1)
| Title |
|---|
| 张帆: "《液压及气动控制及应用》", 31 August 2018 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883676A (en) * | 2019-03-22 | 2019-06-14 | 上汽通用五菱汽车股份有限公司 | A kind of drawing force detector of automobile wheel decorative cover |
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Application publication date: 20190104 |