CN109655356A - A kind of auto impact testing machine - Google Patents
A kind of auto impact testing machine Download PDFInfo
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- CN109655356A CN109655356A CN201811474404.9A CN201811474404A CN109655356A CN 109655356 A CN109655356 A CN 109655356A CN 201811474404 A CN201811474404 A CN 201811474404A CN 109655356 A CN109655356 A CN 109655356A
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- 238000009863 impact test Methods 0.000 title claims abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 113
- 238000009434 installation Methods 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 240000007643 Phytolacca americana Species 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- 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
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
-
- 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
- G01N3/04—Chucks
-
- 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
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0039—Hammer or pendulum
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0405—Features allowing alignment between specimen and chucks
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of auto impact testing machines, including, rack and pendulum, workbench and positioning device, the rack is equipped with the wobble channel swung for the pendulum, the workbench includes supporter, the supporter is equipped with the continuing surface for accepting test specimen, the supporter is located in the wobble channel, the positioning device includes placed channel and the actuator that connect with the placed channel, the placed channel is for being accepted and being positioned to the test specimen, the placed channel can be rotated under the drive of the actuator, so that the placed channel is docked or is kept away position with the supporter.Auto impact testing machine in the present invention guarantees test specimen on workbench and the positional stability of test specimen conveying by positioning of the positioning device to test specimen, avoids test specimen from splashing during the test and fastener, improves the detection accuracy and reliability of testing machine.
Description
Technical field
The present invention relates to testing machine test equipment technical field more particularly to a kind of auto impact testing machines.
Background technique
Ballistic testing machine is tested using electronic type, high degree of automation, and can be carried out according to the test result of test specimen
Data and tracing analysis obtain the impact property of test specimen, therefore shock machine is widely used in the examination of the materials such as plastics, metal
It tests.
Existing shock machine, it is general to complete impact test using impacting by pendulum free-falling to test specimen,
But test specimen is moved when contacting with pendulum because impact is easy to produce position, or is caused since the clamping force to test specimen is excessive
Fastener influences measuring accuracy and stability so that pendulum generates variation to the impact dynamics of test specimen.
Summary of the invention
The purpose of the present invention is to provide a kind of auto impact testing machine, improves the accuracy and reliability of test specimen detection.
The technical proposal adopted by the invention to solve the above technical problems is that:
A kind of auto impact testing machine, including,
Rack and pendulum, the pendulum are installed in rack, and it is logical that the rack is equipped with the swing swung for the pendulum
Road；
Workbench, the workbench include supporter, and the supporter is equipped with the continuing surface for accepting test specimen, institute
Supporter is stated to be located in the wobble channel；
Positioning device, the positioning device includes placed channel and the actuator that connect with the placed channel, described fixed
For the test specimen to be accepted and positioned, the placed channel can be turned bit port under the drive of the actuator
It is dynamic, so that the placed channel is docked or is kept away position with the supporter.
In a preferred embodiment, the positioning device includes the first locating piece and the second locating piece, and described the
A positioning block and the second locating piece can be under the drives of the actuator close to or far from when first locating piece and second are determined
When position block is close to each other, first locating piece and the second locating piece mutually overlap and form the placed channel.
In a preferred embodiment, the supporter include the first supporting block and the second supporting block, described first
A working clearance is equipped between supporting block and second supporting block, the working clearance is connected to the wobble channel, described
First locating piece and second locating piece are completed to overlap in the working clearance, so that first supporting block, the second support
The wear surface of block, the first locating piece and the second locating piece flushes.
In a preferred embodiment, the section of first locating piece and the second locating piece is L-shaped, so that institute
The section approximation of placed channel is stated in rectangle.
In a preferred embodiment, the actuator includes the first rotary cylinder and the second rotary cylinder, described
First rotary cylinder connect with first locating piece and first locating piece is driven to rotate, second rotary cylinder and institute
The second locating piece is stated to connect and second locating piece is driven to rotate.
In a preferred embodiment, the positioning device further includes poke rod, the supporter be equipped with it is described
The side of continuing surface connection, the driving lever can be swung so that the test specimen is bonded with the side.
It in a preferred embodiment, further include feed device, the feed device includes pedestal, several support columns
With the limited post for being limited to the test specimen, the support column is arranged in parallel on the pedestal, so that described
An installation space is formed between support column, the test specimen is stacked in the installation space.
It in a preferred embodiment, further include the first conveying device, first conveying device includes first defeated
Channel and the first push rod are sent, the pedestal is equipped with mounting groove, and the mounting groove is connected to first transfer passage, the examination
Part can the movement of the first transfer passage described in the promotion lower edge of first push rod.
It in a preferred embodiment, further include attemperator, the attemperator is equipped with thermostatic chamber, the perseverance
Warm chamber is connected to first transfer passage, so that the test specimen is moved to the thermostatic chamber under the promotion of the push rod
Inside holding.
It in a preferred embodiment, further include the second conveying device, second conveying device includes second defeated
Channel and the second push rod are sent, second transfer passage is connected to the thermostatic chamber, and the test specimen can be in second push rod
Promotion under be moved to the workbench.
The beneficial effects of the present invention are: the auto impact testing machine in the present invention passes through positioning of the positioning device to test specimen,
Guarantee test specimen on workbench and test specimen conveying positional stability, avoid test specimen from splashing and block during the test
Part improves the detection accuracy and reliability of testing machine.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of auto impact testing machine one embodiment of the present invention；
Fig. 2 is the structural schematic diagram of positioning device one embodiment of the present invention；
Fig. 3 is the structural schematic diagram of another embodiment of positioning device of the present invention；
Fig. 4 is the structural schematic diagram of locating piece in embodiment illustrated in fig. 3；
Fig. 5 is the structural schematic diagram of feed device one embodiment of the present invention；
Fig. 6 is the diagrammatic cross-section of first conveying device one embodiment of the invention；
Fig. 7 is the diagrammatic cross-section of second conveying device one embodiment of the invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, being related in patent
All connection/connection relationships, not singly refer to that component directly connects, and refer to can according to specific implementation situation, by addition or
Reduce couple auxiliary, Lai Zucheng more preferably coupling structure.Each technical characteristic in the present invention, before not conflicting conflict
Putting can be with combination of interactions.
Referring to Fig.1, the auto impact testing machine in the present embodiment includes rack 100, and pendulum 200 is installed in rack 100,
Rack 100 is equipped with the wobble channel 110 swung for pendulum 200, reaches the effect of the impact to test specimen by the swing of pendulum 200
Fruit.It is additionally provided with the first conveying device 300 and the second conveying device 400, the first conveying device 300 will be placed in feed device 500
The test specimen at place is delivered to inside attemperator 600 and is kept the temperature, conveying of the test specimen after the completion of keeping the temperature in the second conveying device 400
Under be moved to test platform 700 and tested after the positioning of positioning device 800, test specimen is in 200 swing process of pendulum
Impact is lower to complete test.Feed device 500 is connect with the first conveying device 300, and the first conveying device 300 will be placed in feeding dress
It sets the test specimen in 500 and is delivered to attemperator 600 one by one and kept the temperature, the first conveying device 300 and the second conveying device 400 are
It is connect with attemperator 600, is respectively completed transportation work of the test specimen before heat preservation and after heat preservation, passes through the first conveying device 300
With the interoperation of the second conveying device 400, the automatic detection of testing machine is realized, improves detection efficiency.
Specifically, the auto impact testing machine in the present embodiment is additionally provided with pendulum driving device 900, pendulum driving device
900 include motor 910 and shaft 920, and pendulum 200 is connect with shaft 920, and shaft 920 is rotated under the driving of motor 910
And pendulum 200 is driven to be swung, it is preferred that pendulum driving device 900 is additionally provided with speed reducer, and pendulum 200 is adjusted in speed reducer
Movement velocity, tested under different tests state convenient for test specimen, improve test specimen detection diversity and flexibility.Also set
There is the observation disk 930 of observation 200 swing angle of pendulum, numerical value is indicated by pointer on observation disk 930, pendulum can be quickly understood
200 location status, it is easy to use convenient for being adjusted to 200 position of pendulum.
Auto impact testing machine in the present embodiment is additionally provided with collection device 120, which is installed on rack
Lower section on 100 and positioned at test platform 700, collection device 120 are equipped with moveable conveyer belt 121, break during the test
The test specimen for splitting or falling is fallen on conveyer belt 121, and conveyer belt 121 is followed to be moved to other positions, convenient for test specimen collection and
It arranges.
Referring to Fig. 2, the detection platform 700 in the present embodiment includes (in figure left for accepting the first supporting block 710 of test specimen
Side) and the second supporting block 720 (right side in figure), the first supporting block 710 is connect with the second conveying device 400, the first supporting block 710
It is docked with the end of the second supporting block 720 and is equipped with a working clearance 730 between, which is located at pendulum
In dynamic channel 110, test load is applied to test specimen convenient for pendulum 200.
Preferably, the first supporting block 710 is equipped with orthogonal first continuing surface 711 and first side 712, the second support
Block 720 is equipped with orthogonal second continuing surface 721 and second side 722, and the first continuing surface 711 and the second continuing surface 721 are neat
Flat, first side 712 and second side 722 flush, and guarantee the stationarity of test specimen position, improve detection accuracy.Test specimen is from second
It is moved to test platform 700 at conveying device 400, and so that the both ends of test specimen is located at the first continuing surface 711 and second and accepts
On face 721, the side of test specimen is also contacted with first side 712 and second side 722 respectively, makes the first supporting block 710 and second
Supporting block 720 realizes the undertaking and limit to test specimen.When pendulum 200 is fallen, test specimen is in first side 712 and second side
It under the barrier effect of 722 pairs of its ends, and is deformed, completes the impact test process of test specimen.
Preferably, positioning device 800 is equipped with poke rod 810, and the poke rod 810 in the present embodiment is located at the second conveying device
400 side, poke rod 810 can be rotated, and carry out position adjustment to test specimen, guarantee the accuracy and stabilization of test specimen position
Property.When test specimen is transferred to test platform 700 from the second conveying device 400, test is not fully located in the very big situation in position
Position, stirs test specimen by poke rod 810, is bonded the surface of test specimen with first side 712 and second side 722, guarantees
Test specimen does not generate movement when contacting with pendulum 200, prevents test specimen splashing, improves the accuracy of detection.
Referring to Fig. 3 and Fig. 4, first is additionally provided on the basis of the embodiment shown in Fig. 2 of positioning device 800 in the present embodiment
Locating piece 820 and the second locating piece 830, the first locating piece 820 are connect with the first rotary cylinder 840, the second locating piece 830 and
The connection of two rotary cylinders 850, the first rotary cylinder 840 and the second rotary cylinder 850 are mounted in rack 100, the first rotation
Cylinder 840 can drive the first locating piece 820 to be rotated, and the second rotary cylinder 850 can drive 830 turns of the second locating piece
It is dynamic, so that the first locating piece 820 and the second locating piece 830 are close to each other and separate.
The first locating piece 820 is located at the top of the second locating piece 830 in the present embodiment, when the first locating piece 820 and second
When locating piece 830 is close to each other, the two overlap joint is in a placed channel 860, which was located in the working clearance 730, and
Docked with the first supporting block 710 and the second supporting block 720 so that the wear surface of placed channel 860 and the first continuing surface 711 and
Second continuing surface 721 flushes, and guarantees after test specimen is transferred to test platform 700 from the second transfer passage 420, the both ends point of test specimen
It is not placed on the first continuing surface 711 and the second continuing surface 721；After test specimen completes conveying, the first locating piece 820 is in the first rotation
Under the drive of cylinder 840, the second locating piece 830 is moved and is located remotely from each other under the drive of the second rotary cylinder 850, is that test specimen tries
It tests and the impact of pendulum 200 keeps away position, at this point, poke rod 810 stirs test specimen, position adjustment, the adjustment of test specimen position are carried out to test specimen
After, poke rod 810, the first locating piece 820, the second locating piece 830 are retracted simultaneously, guarantee the positional stability of test specimen, are contracted
Short positioning time improves detection efficiency.It is smoothly complete in guarantee test by the first locating piece 820 of setting and the second locating piece 830
On the basis of, the transmission precision of test specimen is improved, and structure and the course of work are simple, convenient for operation and adjustment.
Preferably, the section of the first locating piece 820 and the second locating piece 830 in the present embodiment is L-shaped, when the first positioning
Block 820 and the second locating piece 830 is close to each other when being overlapped, the approximate placed channel 860 of formation is in rectangle, the placed channel
860 size is greater than the size of test specimen, to guarantee that test specimen is passed through out of placed channel 860.
Referring to Fig. 5, the feed device 500 in the present embodiment includes support column 510 and limited post 520, support column 510 and limit
What position column 520 was parallel to each other is installed on pedestal 530, an installation space 540 is formed between support column 510, test specimen can be stacked and placed on
In the installation space 540, there are three the support column 510 in the present embodiment is set, and it is divided into two sides on pedestal 530 and is installed,
Limited post 520 is installed on the side set there are two support column 510, and is located between two support columns 510, it is preferred that limited post
520 surface is equipped with a prismatic, and the surface of test specimen is equipped with the notch matched with the protrusion, the embeddable notch of protrusion
It is interior, to realize the positioning of test specimen, it is stacked and placed on test specimen neatly in installation space 540.
Installation cavity 531 is additionally provided on pedestal 530, the test specimen positioned at 540 bottommost of installation space is placed in installation cavity just
In 531, after the test specimen is transmitted, other test specimens above the test specimen, which are successively fallen into installation cavity 531, to be conveyed,
Guarantee the automatic detection of the fluency and testing machine of test specimen conveying.
Referring to Fig. 6, the first conveying device 300 and attemperator 600 are mounted in rack 100, and feed device 500 is located at
Between first conveying device 300 and attemperator 600.Specifically, the first conveying device 300 includes the first push rod 310 and first
Transfer passage 320, the first push rod 310 can be moved relative to the first transfer passage 320；Attemperator 600 is equipped with for examination
The thermostatic chamber 610 that part is kept the temperature, detects test specimen under set test temperature, improves detection accuracy.
First transfer passage 320 is between feed device 500 and attemperator 600, the first transfer passage 320 and installation
Chamber 531 is connected to thermostatic chamber 610, and the test specimen in installation cavity 531 is under the promotion of the first push rod 310 by the first conveying
Channel 320, which enters in thermostatic chamber 610, to be kept the temperature, and the remaining test specimen in installation space 540 moves down, and makes test specimen weight
It is newly added in installation cavity 531, test specimen continuation is moved under the action of the first push rod 310, and enters thermostatic chamber 610
It is interior, realize the Automatic Conveying of test specimen.
Referring to Fig. 7, the second conveying device 400 is also installed in rack 100, and the second conveying device 400 includes the second push rod
410 and second transfer passage 420, the second push rod 410 can be moved along the second transfer passage 420, thermostatic chamber 610 and the second conveying
Channel 420 is connected to, logical by the second conveying under the promotion of the second push rod 410 in the test specimen that 610 inside holding of thermostatic chamber is completed
Road 420 is moved at test platform 700, is respectively placed in the both ends of test specimen in the first supporting block 710 and the second supporting block 720,
The transmission process for completing test specimen realizes the automatic detection of testing machine, improves detection efficiency.
It is to be illustrated to presently preferred embodiments of the present invention, but the present invention is not limited to the embodiment above,
Those skilled in the art can also make various equivalent deformation or replacement on the premise of without prejudice to spirit of the invention, this
Equivalent deformation or replacement are all included in the scope defined by the claims of the present application a bit.
Claims (10)
1. a kind of auto impact testing machine, which is characterized in that including,
Rack and pendulum, the pendulum are installed in rack, and the rack is equipped with the wobble channel swung for the pendulum；
Workbench, the workbench include supporter, and the supporter is equipped with the continuing surface for accepting test specimen, the branch
Support body is located in the wobble channel；
Positioning device, the positioning device include placed channel and the actuator that connect with the placed channel, and the positioning is logical
For the test specimen to be accepted and positioned, the placed channel can be rotated under the drive of the actuator in road, with
The placed channel is set to be docked or be kept away position with the supporter.
2. auto impact testing machine according to claim 1, which is characterized in that the positioning device includes the first locating piece
With the second locating piece, first locating piece and the second locating piece can be under the drives of the actuator close to or far from working as institute
When stating the first locating piece and the second locating piece close to each other, first locating piece and the second locating piece are mutually overlapped described in formation
Placed channel.
3. auto impact testing machine according to claim 2, which is characterized in that the supporter include the first supporting block and
Second supporting block is equipped with a working clearance, the working clearance and institute between first supporting block and second supporting block
It states wobble channel connection, first locating piece and second locating piece and completes to overlap in the working clearance, so that described
First supporting block, the second supporting block, the first locating piece and the second locating piece wear surface flush.
4. auto impact testing machine according to claim 2, which is characterized in that first locating piece and the second locating piece
Section it is L-shaped so that the section approximation of the placed channel be in rectangle.
5. according to the described in any item auto impact testing machines of claim 2 to 4, which is characterized in that the actuator includes the
One rotary cylinder and the second rotary cylinder, first rotary cylinder connect with first locating piece and drive described first to determine
Position block rotation, second rotary cylinder connect with second locating piece and second locating piece are driven to rotate.
6. auto impact testing machine according to claim 1, which is characterized in that the positioning device further includes poke rod,
The supporter is equipped with the side connecting with the continuing surface, and the driving lever can be swung so that the test specimen and the side
Fitting.
7. auto impact testing machine according to claim 1, which is characterized in that it further include feed device, the feeding dress
It sets including pedestal, several support columns and limited post for being limited to the test specimen, the support column is arranged in parallel
In on the pedestal, so as to form an installation space between the support column, the test specimen is stacked in the installation space.
8. auto impact testing machine according to claim 7, which is characterized in that it further include the first conveying device, described
One conveying device includes the first transfer passage and the first push rod, and the pedestal is equipped with mounting groove, the mounting groove and described the
The connection of one transfer passage, the test specimen can the movements of the first transfer passage described in the promotion lower edge of first push rod.
9. auto impact testing machine according to claim 8, which is characterized in that it further include attemperator, the heat preservation dress
Thermostatic chamber is installed, the thermostatic chamber is connected to first transfer passage, so that the test specimen pushing away in the push rod
The thermostatic chamber inside holding is moved under dynamic.
10. auto impact testing machine according to claim 9, which is characterized in that it further include the second conveying device, described
Two conveying devices include the second transfer passage and the second push rod, and second transfer passage is connected to the thermostatic chamber, described
Test specimen can be moved to the workbench under the promotion of second push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474404.9A CN109655356A (en) | 2018-12-04 | 2018-12-04 | A kind of auto impact testing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474404.9A CN109655356A (en) | 2018-12-04 | 2018-12-04 | A kind of auto impact testing machine |
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| CN109655356A true CN109655356A (en) | 2019-04-19 |
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| CN113029829A (en) * | 2021-03-05 | 2021-06-25 | 山东爱国锻造有限公司 | Impact testing machine for flange plate production |
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| CN109990969B (en) * | 2019-05-10 | 2024-04-05 | 浙江联宜电机有限公司 | Box assembly strength testing device |
| CN113029829A (en) * | 2021-03-05 | 2021-06-25 | 山东爱国锻造有限公司 | Impact testing machine for flange plate production |
| CN113008703A (en) * | 2021-04-26 | 2021-06-22 | 重庆派斯克刀具制造股份有限公司 | Blade welding strength detection device |
| CN113008703B (en) * | 2021-04-26 | 2024-01-16 | 重庆派斯克刀具制造股份有限公司 | Blade welding strength detection device |
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