CN220018468U - Deformation degree testing mechanism of cylindrical shell - Google Patents
Deformation degree testing mechanism of cylindrical shell Download PDFInfo
- Publication number
- CN220018468U CN220018468U CN202320964728.0U CN202320964728U CN220018468U CN 220018468 U CN220018468 U CN 220018468U CN 202320964728 U CN202320964728 U CN 202320964728U CN 220018468 U CN220018468 U CN 220018468U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 47
- 238000012360 testing method Methods 0.000 title claims abstract description 43
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims description 13
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 21
- 238000000034 method Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of deformation testing, and discloses a deformation testing mechanism of a cylindrical shell, which comprises a base, a driving mechanism and a distance meter; the driving mechanism is connected with the base and provided with a discharging area for placing the cylindrical shell, and the driving mechanism is used for driving the cylindrical shell positioned at the discharging area to perform rotary motion around a central axis in the length direction of the cylindrical shell; the range finder is used for detecting the deformation degree of the outer side wall of the cylindrical shell, the range finder is connected with the base in a sliding mode along the length direction of the cylindrical shell, and the range finder is always right opposite to the discharging area when sliding relative to the base. The utility model mainly solves the technical problem of how to accurately detect the deformation degree of the cylindrical shell of the cylindrical battery.
Description
Technical Field
The utility model relates to the technical field of deformation testing, in particular to a deformation testing mechanism of a cylindrical shell.
Background
After the battery core of the cylindrical battery is put into the shell, the shell of the cylindrical battery can be distorted and deformed after the operation processes such as a welding process, a liquid injection process, a testing process (negative pressure formation, capacity test, OCV process) and the like are performed at the sealing part. When the casing of cylindrical battery produces the deformation, the cylindrical battery can appear clamping card in follow-up technology circulation in-process and stop the problem, if the casing distortion deformation of cylindrical battery is too big, can also influence the assembly operation of cylindrical battery at PACK module section even.
In the prior art, the deformation degree of the shell of the cylindrical battery is generally judged in a visual observation mode, and the cylindrical battery with insignificant deformation is difficult to detect by naked eyes, so that more unqualified cylindrical batteries still exist in the subsequent working procedures.
Disclosure of Invention
The utility model aims to provide a deformation degree testing mechanism of a cylindrical shell, which mainly solves the technical problem of how to accurately detect the deformation degree of the cylindrical shell of a cylindrical battery.
To achieve the purpose, the utility model adopts the following technical scheme:
a deflection testing mechanism for a cylindrical shell, comprising:
a base;
the driving mechanism is connected with the base and provided with a discharging area for placing the cylindrical shell and is used for driving the cylindrical shell positioned at the discharging area to perform rotary motion around a central axis in the length direction of the cylindrical shell;
the range finder is used for detecting the deformation degree of the outer side wall of the cylindrical shell, is connected with the base in a sliding mode along the length direction of the cylindrical shell, and is always right opposite to the discharging area when sliding relative to the base.
In one embodiment, the driving mechanism comprises a driving module and two driving rods;
the two driving rods are adjacently arranged and are both rotationally connected with the base, the discharging area is arranged above the two driving rods, and the two driving rods are used for supporting the cylindrical shell together;
the driving module is respectively connected with the base and the at least one driving rod, and is used for driving the at least one driving rod to do rotary motion, and the driving rod doing rotary motion is used for driving the cylindrical shell to do rotary motion around the central axis on the length direction of the cylindrical shell.
In one embodiment, the driving module is connected with two driving rods simultaneously, the driving module is used for driving the two driving rods to do rotary motion simultaneously, the rotary directions of the two driving rods are the same, and the rotation of the two driving rods is used for driving the cylindrical shell to do rotary motion around the central axis in the length direction of the cylindrical shell.
In one embodiment, the axial directions of the two driving rods are parallel to each other, and the axial directions of the two driving rods are parallel to the length direction of the cylindrical shell.
In one embodiment, the drive module includes an associated motor and gear assembly;
the motor is connected to the base, and the gear assembly is connected to the two driving rods and used for driving the two driving rods to rotate in the same direction at the same time.
In one embodiment, the gear assembly includes a driving gear and two driven gears;
one driven gear is fixedly connected with one driving rod, the other driven gear is fixedly connected with the other driving rod, the driving gear is fixedly connected with an output shaft of the motor, the driving gear is respectively meshed with the two driven gears, and the two driven gears are respectively arranged on two different sides of the driving gear, so that the two driven gears can be driven to rotate in the same direction when the driving gear rotates.
In one embodiment, the base comprises a bottom plate, a first side plate and a second side plate connected to the bottom plate respectively;
one end of each driving rod is rotationally connected with the first side plate, the other end of each driving rod is rotationally connected with the second side plate, and the driving module is connected to the bottom plate and located on one side, opposite to the first side plate, of the second side plate.
In one embodiment, the base further comprises a mounting seat and two guide rods parallel to each other, one end of each guide rod is fixedly connected with the first side plate, the other end of each guide rod is fixedly connected with the second side plate, the mounting seat is respectively sleeved on each guide rod and can freely slide along the length direction of the guide rod, the length direction of the guide rod is configured to be parallel to the length direction of the cylindrical shell, and the range finder is fixedly connected with the mounting seat.
In one embodiment, the base further includes a dust cover connected to the bottom plate, the dust cover, the second side plate and the bottom plate enclose together to form a dust-proof space, and the driving module is disposed in the dust-proof space.
In one embodiment, the rangefinder is a laser ranging sensor.
Compared with the prior art, the deformation degree testing mechanism of the cylindrical shell provided by the utility model has at least the following beneficial effects:
when the cylindrical shell is driven to rotate around the central axis of the cylindrical shell by the driving mechanism, the deformation test can be carried out on one circle of the outer wall of the cylindrical shell by the distance meter, when the distance meter is driven to slide along the length direction of the cylindrical shell relative to the base, the deformation test can be carried out on the outer wall of the cylindrical shell along the length direction of the cylindrical shell by the distance meter, in other words, the deformation test can be accurately carried out on the whole outer wall of the cylindrical shell by the rotation of the cylindrical shell driven by the driving mechanism and the matched use of the distance meter along the length direction of the cylindrical shell, if a large number of test results are not ideal, the related parameters of the operation procedures such as a welding procedure, a liquid injection procedure, a test procedure (negative pressure formation, capacity test and OCV procedure) can be immediately adjusted, so that clamping and clamping of the cylindrical battery in the process of follow-up technological circulation are avoided, and adverse effects on the assembly of a PACK module section due to large deformation of the battery are reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a deformation testing mechanism for a cylindrical shell according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a deformation testing mechanism of a cylindrical shell according to an embodiment of the present utility model under another angle;
FIG. 3 is a front view of a deformation testing mechanism for a cylindrical shell according to an embodiment of the present utility model;
FIG. 4 is a side view of a cylindrical housing provided in an embodiment of the present utility model placed over two drive rods;
fig. 5 is a schematic structural view of the deformation testing mechanism of the cylindrical housing shown in fig. 1 after assembling the dust cover.
Wherein, each reference sign in the figure:
10. a base; 101. a bottom plate; 102. a first side plate; 103. a second side plate; 104. a dust cover; 105. a fixing seat; 106. a dust-proof space; 107. a mounting base; 108. a guide rod; 109. an indicator light; 20. a driving mechanism; 201. a driving module; 2011. a motor; 2012. a gear assembly; 20121. a drive gear; 20122. a driven gear; 202. a driving rod; 203. a discharging area; 30. a range finder; 40. a cylindrical housing; 50. and (3) a bearing.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
Referring to fig. 1 to 3, the present embodiment provides a deformation testing mechanism for a cylindrical housing, which includes a base 10, a driving mechanism 20 and a range finder 30. Wherein, the driving mechanism 20 is connected with the base 10, the driving mechanism 20 has a discharging area 203 for placing the cylindrical shell 40, the driving mechanism 20 is used for driving the cylindrical shell 40 at the discharging area 203 to make a rotary motion around a central axis L in the length direction of the driving mechanism, the distance meter 30 is used for detecting the deformation degree of the outer wall side of the cylindrical shell 40, and the distance meter 30 can be a laser distance measuring sensor, an ultrasonic distance measuring device or an infrared distance measuring device, etc., in this embodiment, the distance meter 30 is preferably a laser distance measuring sensor. The distance meter 30 is slidably connected to the base 10 along the length direction of the cylindrical housing 40 (i.e., the X-axis direction in fig. 3, the X-axis direction and the central axis L are parallel to each other), and the distance meter 30 always faces the discharging area 203 when slid with respect to the base 10, so that the distance meter 30 can perform a deformation degree test on the outer wall of the cylindrical housing 40 along the length direction of the cylindrical housing 40.
During testing, the whole cylindrical battery or an independent cylindrical shell 40 is placed on the discharging area 203, then the rangefinder 30 is started, when laser emitted by the rangefinder 30 is right against one end of the cylindrical shell 40, the numerical value of the rangefinder 30 is cleared to be used as a testing reference of the deformation degree of the cylindrical shell 40, when the driving mechanism 20 drives the cylindrical shell 40 to rotate around the central axis L of the driving mechanism, the rangefinder 30 can perform the deformation degree test on one circle of the outer wall of the cylindrical shell 40, when the driving mechanism 30 slides relative to the base 10 along the length direction (namely the X-axis direction) of the cylindrical shell 40, the rangefinder 30 can perform the deformation degree test on the outer wall of the cylindrical shell 40 along the length direction of the cylindrical shell 40, in other words, the driving mechanism 20 drives the rotation of the cylindrical shell 40 and the driving mechanism 30 to slide along the length direction of the cylindrical shell 40. When the value of the jump displayed by the distance meter 30 is too large, it is indicated that the deformation of the area where the cylindrical housing 40 and the distance meter 30 face each other is large at this time. A jump threshold may be preset before testing, and when the value displayed by the rangefinder 30 exceeds the jump threshold during testing, it is indicated that the deformation degree of the cylindrical shell 40 is too large at this time, and it is determined that the cylindrical shell 40 at this time does not meet the production requirements of the subsequent process.
Referring to fig. 1 to 4 together, the driving mechanism 20 of the present embodiment specifically includes a driving module 201 and two driving rods 202, the two driving rods 202 are adjacently disposed, the axial directions of the two driving rods 202 are parallel to the X-axis, the base 10 is provided with a plurality of bearings 50, the outer ring of the bearing 50 is fixed on the base 10, the two driving rods 202 respectively penetrate through the inner rings of the corresponding bearings 50, so as to realize the rotational connection between the two driving rods 202 and the base 10, i.e. the two driving rods 202 can both freely rotate relative to the base 10, the minimum distance between the two driving rods 202 is smaller than the outer diameter of the cylindrical housing 40, so that the two driving rods 202 can jointly support the cylindrical housing 40, and the upper position of the two driving rods 202 is the above-mentioned discharging area 203. The driving module 201 is respectively connected to the base 10 and the at least one driving rod 202, and the driving module 201 is configured to drive the at least one driving rod 202 to perform a rotational movement, where the driving rod 202 performing the rotational movement can drive the cylindrical housing 40 to perform a rotational movement about its central axis L.
In the present embodiment, the driving module 201 is preferably connected to two driving rods 202 at the same time, and the driving module 201 is used for driving the two driving rods 202 to perform rotational movement in the same rotational direction, and the rotation of the two driving rods 202 is used for jointly driving the cylindrical housing 40 to perform rotational movement about the central axis L thereof. Compared with the scheme of driving only one driving rod 202, the scheme of jointly rotating the two driving rods 202 can reduce friction force between the cylindrical shell 40 and the driving rods 202, and damage to the appearance surface of the cylindrical shell 40 due to large friction force between the cylindrical shell 40 and the driving rods 202 is avoided.
In other embodiments, the driving mechanism 20 may be a structure of a motor and a pneumatic clamping jaw, the pneumatic clamping jaw is used to clamp the cylindrical housing 40, and the pneumatic clamping jaw and the cylindrical housing 40 are driven by the motor to rotate together. Therefore, the driving mechanism 20 is preferably designed to include two driving rods 202, and the driving mechanism 20 with two driving rods 202 can not only drive the cylindrical housing 40 to perform rotational movement, but also enable the deformation test of the entire outer side wall of the cylindrical housing 40.
Referring to fig. 1 and fig. 2 together, the driving module 201 specifically includes a motor 2011 and a gear assembly 2012 connected to each other, the motor 2011 is fixed on the base 10, the gear assembly 2012 is connected to the two driving rods 202 respectively, and the gear assembly 2012 is used for driving the two driving rods 202 to rotate along the same rotation direction. Specifically, the gear assembly 2012 includes a driving gear 20121 and two driven gears 20122, the driving gear 20121 is fixedly connected with an output shaft of the motor 2011, one driven gear 20122 is fixedly connected with an end portion of one driving rod 202, the other driven gear 20122 is fixedly connected with an end portion of the other driving rod 202, the driving gear 20121 is respectively meshed with the two driven gears 20122, and the two driven gears 20122 are respectively disposed at different two side positions of the driving gear 20121, so that when the driving gear 20121 is driven by the motor 2011 to rotate, the two driven gears 20122 can rotate along the same direction, thereby driving the cylindrical housing 40 to rotate.
In other embodiments, the driving module 201 may further include a motor 2011 and a synchronizing wheel assembly (not shown in the drawings), where the synchronizing wheel assembly includes a synchronous belt, a driving synchronizing wheel and two driven synchronizing wheels, the synchronous belt is sequentially wound around the driving synchronizing wheel and the two driven synchronizing wheels, one driven synchronizing wheel is fixed at the end of one driving rod 202, the other driven synchronizing wheel is fixed at the end of the other driving rod 202, and when the driving synchronizing wheel is driven by the motor 2011 to rotate, the two driven synchronizing wheels can be driven to rotate along the same rotation direction, so as to drive the two driving rods 202 to rotate along the same rotation direction.
Referring again to fig. 1 to 4, the base 10 specifically includes a bottom plate 101, a first side plate 102, a second side plate 103, and a dust cover 104, where the first side plate 102 is fixed on one side of the bottom plate 101, the second side plate 103 is fixed on the other side of the bottom plate 101, and the bearings 50 are mounted on the first side plate 102 and the second side plate 103, so that one ends of two driving rods 202 can be rotatably connected to the first side plate 102, and the other ends of two driving rods 202 can be rotatably connected to the second side plate 103, and the driving module 201 is connected to the bottom plate 101 and located on the side of the second side plate 103 facing away from the first side plate 102. Specifically, a fixed base 105 is fixed on the base plate 101, and a motor 2011 of the driving module 201 is fixed on the fixed base 105. More specifically, the dust cover 104 is fixedly connected to the bottom plate 101, and the dust cover 104, the second side plate 103 and the bottom plate 101 enclose together to form a dust-proof space 106, and the driving module 201 is disposed in the dust-proof space 106, so that external dust can be prevented from entering the gear assembly 2012 by the dust cover 104, the gear assembly 2012 is prevented from being damaged by the external dust, and the gear assembly 2012 is ensured to continuously and reliably operate. In addition, still be provided with pilot lamp 109 on the dust cover 104, pilot lamp 109 and motor 2011 electricity are connected to the operating personnel can judge the operating condition of motor 2011 according to pilot lamp 109, and dustproof space 106 still is used for accomodating the cable of connecting pilot lamp 109 and the partial cable of connecting motor 2011, makes this accredited testing organization succinct pleasing to the eye in whole outward appearance.
Referring to fig. 1 to 4 again, the base 10 specifically further includes a mounting seat 107 and two parallel guide rods 108, the length directions of the two guide rods 108 are parallel to the X axis, the mounting seat 107 is sleeved on the two guide rods 108 and can slide freely along the length directions of the guide rods 108, and the distance meter 30 is fixed on the mounting seat 107, so that the sliding connection between the distance meter 30 and the base 10 is realized.
To sum up, according to the technical scheme, the driving mechanism 20 drives the cylindrical shell 40 to rotate and drives the range finder 30 to slide along the length direction of the cylindrical shell 40, so that the deformation test can be accurately performed on the whole outer wall of the cylindrical shell 40, if a large number of test results are not ideal, relevant parameters of operation procedures such as a welding procedure, a liquid injection procedure, a testing procedure (negative pressure formation, capacity test, OCV procedure) and the like can be immediately adjusted, so that clamping and clamping of the cylindrical battery in the subsequent process circulation process are avoided, and adverse effects on the assembly of a PACK module due to larger deformation of the battery shell are reduced.
The foregoing description of the preferred embodiments of the present utility model has been provided for the purpose of illustrating the general principles of the present utility model and is not to be construed as limiting the scope of the utility model in any way. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model, and other embodiments of the present utility model as will occur to those skilled in the art without the exercise of inventive faculty, are intended to be included within the scope of the present utility model.
Claims (10)
1. A deformation testing mechanism for a cylindrical shell, comprising:
a base (10);
a driving mechanism (20) connected with the base (10) and provided with a discharging area (203) for placing the cylindrical shell and used for driving the cylindrical shell positioned at the discharging area (203) to rotate around a central axis in the length direction of the cylindrical shell;
and the distance meter (30) is used for detecting the deformation degree of the outer side wall of the cylindrical shell, is in sliding connection with the base (10) along the length direction of the cylindrical shell, and is always right opposite to the discharging area (203) when sliding relative to the base (10).
2. The deformation testing mechanism of a cylindrical housing according to claim 1, wherein the driving mechanism (20) comprises a driving module (201) and two driving rods (202);
the two driving rods (202) are adjacently arranged and are both in rotary connection with the base (10), the discharging area (203) is arranged above the two driving rods (202), and the two driving rods (202) are used for supporting the cylindrical shell together;
the driving module (201) is respectively connected with the base (10) and at least one driving rod (202), the driving module (201) is used for driving at least one driving rod (202) to do rotary motion, and the driving rod (202) doing rotary motion is used for driving the cylindrical shell to do rotary motion around the central axis in the length direction of the cylindrical shell.
3. The deformation degree testing mechanism of a cylindrical shell according to claim 2, wherein the driving module (201) is connected with two driving rods (202) at the same time, the driving module (201) is used for driving the two driving rods (202) to perform rotational movement at the same time, the rotational directions of the two driving rods (202) are the same, and the rotation of the two driving rods (202) is used for driving the cylindrical shell to perform rotational movement around a central axis in the length direction of the cylindrical shell.
4. A deformation testing mechanism for a cylindrical housing according to claim 3, wherein the axial directions of two of said driving rods (202) are parallel to each other, and the axial directions of two of said driving rods (202) are parallel to the longitudinal direction of the cylindrical housing.
5. A deformation testing mechanism for a cylindrical housing according to claim 3, wherein the drive module (201) comprises an associated motor (2011) and gear assembly (2012);
the motor (2011) is connected to the base (10), and the gear assembly (2012) is connected to the two driving rods (202) and is used for driving the two driving rods (202) to rotate in the same direction at the same time.
6. The deformation testing mechanism of the cylindrical housing according to claim 5, wherein the gear assembly (2012) comprises a driving gear (20121) and two driven gears (20122);
one driven gear (20122) is fixedly connected with one driving rod (202), the other driven gear (20122) is fixedly connected with the other driving rod (202), the driving gear (20121) is fixedly connected with an output shaft of the motor (2011), the driving gear (20121) is respectively meshed with the two driven gears (20122), and the two driven gears (20122) are respectively arranged on two different sides of the driving gear (20121), so that when the driving gear (20121) rotates, the two driven gears (20122) can be driven to rotate in the same direction.
7. The mechanism for testing the deformation degree of a cylindrical shell according to claim 2, wherein the base (10) comprises a bottom plate (101) and a first side plate (102) and a second side plate (103) respectively connected to the bottom plate (101);
one end of each driving rod (202) is rotationally connected with the first side plate (102), the other end of each driving rod (202) is rotationally connected with the second side plate (103), and the driving module (201) is connected to the bottom plate (101) and located at one side, opposite to the first side plate (102), of the second side plate (103).
8. The deformation degree testing mechanism of a cylindrical shell according to claim 7, wherein the base (10) further comprises a mounting seat (107) and two guide rods (108) parallel to each other, one ends of the two guide rods (108) are fixedly connected with the first side plate (102), the other ends of the two guide rods (108) are fixedly connected with the second side plate (103), the mounting seat (107) is respectively sleeved on the two guide rods (108) and can freely slide along the length direction of the guide rods (108), the length direction of the guide rods (108) is configured to be parallel to the length direction of the cylindrical shell, and the distance meter (30) is fixedly connected with the mounting seat (107).
9. The deformation testing mechanism of the cylindrical shell according to claim 7, wherein the base (10) further comprises a dust cover (104) connected to the bottom plate (101), the dust cover (104), the second side plate (103) and the bottom plate (101) are enclosed together to form a dust-proof space (106), and the driving module (201) is disposed in the dust-proof space (106).
10. The deformation testing mechanism of a cylindrical housing according to any one of claims 1 to 9, wherein the distance meter (30) is a laser distance measuring sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320964728.0U CN220018468U (en) | 2023-04-25 | 2023-04-25 | Deformation degree testing mechanism of cylindrical shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320964728.0U CN220018468U (en) | 2023-04-25 | 2023-04-25 | Deformation degree testing mechanism of cylindrical shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220018468U true CN220018468U (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320964728.0U Active CN220018468U (en) | 2023-04-25 | 2023-04-25 | Deformation degree testing mechanism of cylindrical shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220018468U (en) |
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- 2023-04-25 CN CN202320964728.0U patent/CN220018468U/en active Active
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