CN210426334U - Inspection device for non-shrink receptacles - Google Patents

Inspection device for non-shrink receptacles Download PDF

Info

Publication number
CN210426334U
CN210426334U CN201921742064.3U CN201921742064U CN210426334U CN 210426334 U CN210426334 U CN 210426334U CN 201921742064 U CN201921742064 U CN 201921742064U CN 210426334 U CN210426334 U CN 210426334U
Authority
CN
China
Prior art keywords
locking
plate
workpiece
jack
hole
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.)
Active
Application number
CN201921742064.3U
Other languages
Chinese (zh)
Inventor
胡静
郑晓刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Baisite Die Co ltd
Original Assignee
Shaanxi Baisite Die Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shaanxi Baisite Die Co ltd filed Critical Shaanxi Baisite Die Co ltd
Priority to CN201921742064.3U priority Critical patent/CN210426334U/en
Application granted granted Critical
Publication of CN210426334U publication Critical patent/CN210426334U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Automatic Assembly (AREA)

Abstract

The utility model provides an verifying attachment for having shrink receiver, the on-line screen storage device comprises a base, be equipped with perpendicular backup pad on the base, erect backup pad upper end and support horizontal support board, the encloser is connected to a horizontal support board up end periphery, the port is equipped with the work piece backup pad on the encloser, evenly be equipped with the multiunit work piece that can carry out the support to a plurality of no shrink receivers in the work piece backup pad and support the jack group, but be equipped with horizontal migration's locking board in the work piece backup pad, evenly be equipped with multiunit work piece locking jack group on the locking board, work piece backup pad one side is equipped with the locking and puts drive structure, the inside level of encloser is equipped with the roof, the horizontal support board lower part is fixed with the cylinder, cylinder piston rod drive roof shifts up and. The scheme designs the special non-shrinkage receiving seat inspection device, realizes the on-line inspection of the pull claw of the non-shrinkage receiving seat, ensures the delivery quality of products and improves the inspection work efficiency.

Description

Inspection device for non-shrink receptacles
Technical Field
The utility model belongs to the technical field of the receiver detects, concretely relates to verifying attachment for there is not shrink receiver.
Background
The non-shrinkage receiving seat is a common part on non-shrinkage pipe expander equipment, and for the quality inspection work of the non-shrinkage receiving seat, the currently generally adopted method is as follows: the dimensions of the non-shrinking receptacle were measured by means of a vernier caliper and visual inspection. The stretching structure of the pulling claws 2602 on the non-shrink receiving seat 26 is, as shown in fig. 8, two pulling claws 2602 are driven to stretch by pushing up the top rod 2601, and there is no detection tool specially for stretching interference of the pulling claws 2602, and the quality condition of the pulling claws 2602 can only be known after a non-shrink receiving seat workpiece is mounted on a non-shrink tube expander device for use. The detection mode can not detect the quality of the non-shrinkage receiving seat on line, and greatly reduces the production efficiency of products. There is therefore a need for improvements.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides an verifying attachment for having no shrink receiver, the utility model discloses a design dedicated no shrink receiver verifying attachment, carry out vertical fixed stay with work piece backup pad and locking plate to no shrink receiver, promote the ejector pin that does not have the shrink receiver through cylinder drive roof and shift up and will draw the claw to open, realize detecting the interference of drawing the claw, this verifying attachment realizes guaranteeing the product outgoing quality to no online inspection of shrink receiver, simple structure, the design is exquisite, it is convenient to inspect, improve inspection work efficiency.
The utility model adopts the technical proposal that: the inspection device for the non-shrinkage receiving seats comprises a base, wherein vertical supporting plates are arranged on two sides of the upper end surface of the base, horizontal supporting plates are supported at the upper ends of the two vertical supporting plates, a periphery of the upper end surface of each horizontal supporting plate is connected with an outer housing, a workpiece supporting plate is arranged at an upper port of the outer housing, a plurality of groups of workpiece supporting jack groups which can support a plurality of non-shrinkage receiving seats and enable ejector rods of the non-shrinkage receiving seats to vertically extend into the outer housing are uniformly arranged on the workpiece supporting plates, a horizontally movable locking plate is arranged in each workpiece supporting plate, a plurality of groups of workpiece locking jack groups which correspond to the plurality of groups of workpiece supporting jack groups on the workpiece supporting plates and lock the non-shrinkage receiving seats are uniformly arranged on the locking plate, and a locking driving structure which drives the locking plate to horizontally move and lock or unlock the non-shrinkage receiving seats is arranged on one side of the workpiece, the detection device is characterized in that a top plate is horizontally arranged in the outer housing, a guide post which is slidably sleeved with the top plate is arranged on the upper end face of the horizontal support plate, an air cylinder is fixed on the lower portion of the horizontal support plate, and an air cylinder piston rod penetrates through the horizontal support plate to be connected with the top plate and drives the top plate to move up and down under the guide of the guide post so as to push an ejector rod of the non-contraction receiving seat to move up and realize the detection of the opening condition of the.
In a preferred mode of the technical scheme, the workpiece supporting plate comprises an upper workpiece supporting plate and a lower workpiece supporting plate which clamp a locking plate in the middle, and the locking plate can horizontally move between the upper workpiece supporting plate and the lower workpiece supporting plate; a plurality of groups of workpiece supporting jack groups are correspondingly arranged on the upper workpiece supporting plate and the lower workpiece supporting plate, and each group of workpiece supporting jack groups comprises a middle jack matched with a mandril in the middle of the non-shrinkage receiving seat and side supporting jacks symmetrically arranged at two sides of the middle jack and matched with connecting rods at two sides of the non-shrinkage receiving seat; the work piece locking punch combination of locking plate includes that correspond with middle jack and with the locking hole of the rectangular hole of dodging of the ejector pin adaptation in the middle of the no shrink receiver and symmetry system in rectangular hole both sides of dodging and being used for compressing tightly the connecting rod of no shrink receiver.
To above-mentioned technical scheme's preferred mode, locking drive structure is put including locking screw, nut seat and spacer pin, it is equipped with the notch to go up work piece backup pad one side, the nut seat is fixed outside the notch port, the department of corresponding position with the notch on the locking plate is equipped with the card hole and the spacing hole of stroke, the spacer pin passes the spacing hole of stroke and is connected with work piece backup pad down, the removal of locking plate is spacing through spacer pin and the spacing hole of stroke, locking screw external screw thread and nut seat internal thread close soon, locking screw one end is stretched into the notch and is equipped with the fixture block with card hole block on it, the locking screw other end is equipped with the handle
To above-mentioned technical scheme's preferred mode, the spacing hole aperture of stroke is greater than spacer pin diameter and its difference forms the removal stroke of locking plate, the radial length difference of locking hole and collateral branch support jack is less than the removal stroke, the radial length difference of rectangular dodging hole and middle jack is greater than the removal stroke.
To above-mentioned technical scheme's preferred mode, be equipped with gas converter on the perpendicular backup pad, gas converter air inlet passes through trachea I and is connected with the air supply, gas converter gas outlet passes through trachea II and is connected with the cylinder air inlet.
In a preferred mode of the above technical solution, the outer casing is made of a transparent material.
The utility model has the advantages compared with the prior art:
1. according to the scheme, the special non-shrinkage receiving seat inspection device is designed, the workpiece supporting plate and the locking plate are used for vertically supporting and fixing the non-shrinkage receiving seat, the air cylinder drives the top plate to push the ejector rod of the non-shrinkage receiving seat to move upwards so as to push the pull claw to open for interference detection of the pull claw, the inspection device realizes online inspection of the non-shrinkage receiving seat, the product delivery quality is ensured, the structure is simple, the design is exquisite, the inspection is convenient, and the inspection work efficiency is improved;
2. this scheme evenly is equipped with multiunit work piece support jack group in the work piece backup pad, evenly is equipped with multiunit and work piece locking jack group that multiunit work piece support jack group corresponds in the work piece backup pad on the locking board to make this verifying attachment can support the inspection to a plurality of nothing shrink receiving seats simultaneously, improved inspection work efficiency greatly.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
fig. 3 is a top view of the structure of the present invention;
FIG. 4 is a schematic view of a partial structure of a workpiece support socket set on a workpiece support plate according to the present invention;
FIG. 5 is a schematic view of a partial structure of a workpiece locking hole group on a middle locking plate according to the present invention;
fig. 6 is a schematic perspective view of the present invention;
FIG. 7 is a schematic view of the structure of the utility model in use;
fig. 8 is a schematic structural view of a non-shrink receptacle according to the present invention.
Detailed Description
The following examples are provided to facilitate a better understanding of the present invention, but are not intended to limit the present invention. The connection modes of the components in the following embodiments are all conventional connection modes unless otherwise specified; the components used in the following examples are commercially available unless otherwise specified.
In the present invention, without the contrary explanation, it is understood that: the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that the terms "mounted", "connected", "provided", and "provided" are to be construed broadly unless otherwise specifically stated and limited. For example, the connecting and arranging can be fixed, or can be detachable, or integrally connected and arranged. May be a mechanical connection; may be directly connected or may be indirectly connected through other intermediate members. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to the embodiment of the present invention shown in figures 1-7,
a verifying attachment for having shrink receiving seat, as shown in fig. 1-3, 6 including base 1, base 1 up end both sides all are equipped with perpendicular backup pad 2, two erect backup pad 2 upper end and supporting horizontal support plate 3, outer housing 8 is connected to a periphery of horizontal support plate 3 up end, and preferably, outer housing 8 adopts transparent material to make, is convenient for observe inside mechanical action. The utility model discloses a locking structure, including encloser 8, work piece support plate 11 is last evenly to be equipped with can support a plurality of no shrink receivers 26 and enable the vertical multiunit work piece that stretches into in encloser 8 of ejector pin 2601 of no shrink receiver 26 and support jack group 14, but be equipped with horizontal migration's locking plate 15 in the work piece support plate 11, evenly be equipped with multiunit and work piece support jack group 14 on the work piece support plate 11 and correspond and carry out the work piece locking jack group 16 that locks to no shrink receiver 26 on the locking plate 15, work piece support plate 11 one side is equipped with drive locking plate 15 horizontal migration and puts drive structure 17 with the locking that no shrink receiver 26 was locked or was loosened. The inside level of encloser 8 is equipped with roof 9, the up end of horizontal support plate 3 is equipped with the guide post 10 that overlaps with roof 9 slip, horizontal support plate 3 lower part is fixed with cylinder 4, cylinder 4 piston rod passes horizontal support plate 3 and is connected and drive roof 9 and move up under the guide of guide post 10 direction and promote the ejector pin 2601 upward movement of no shrink receiving seat 26, realizes the detection of the open condition of split claw 2602. The vertical supporting plate 2 is provided with a gas converter 6, a gas inlet of the gas converter 6 is connected with a gas source through a gas pipe I7, and a gas outlet of the gas converter 6 is connected with a gas inlet of the cylinder 4 through a gas pipe II 5.
In the above technical solution, as shown in fig. 4 and 5, the workpiece support plate 11 includes an upper workpiece support plate 12 and a lower workpiece support plate 13 sandwiching a locking plate 15, and the locking plate 15 can horizontally move between the upper workpiece support plate 12 and the lower workpiece support plate 13; a plurality of workpiece support jack groups 14 are correspondingly arranged on the upper workpiece support plate 12 and the lower workpiece support plate 13, and each workpiece support jack group 14 comprises a middle jack 1401 which is used for being matched with a mandril 2601 in the middle of the non-shrinkage receiving seat 26 and side support jacks 1402 which are symmetrically formed at two sides of the middle jack 1401 and are used for being matched with connecting rods 2603 at two sides of the non-shrinkage receiving seat 26; the workpiece locking hole group 16 of the locking plate 15 comprises a strip avoiding hole 1601 which corresponds to the middle jack 1401 and is matched with the mandril 2601 in the middle of the non-shrinkage receiving seat 26 and locking holes 1602 which are symmetrically arranged at two sides of the strip avoiding hole 1601 and are used for compressing the connecting rod 2603 of the non-shrinkage receiving seat 26. The sum of the thicknesses of the upper workpiece support plate 12, the lower workpiece support plate 13 and the locking plate 15 is greater than the length of the connecting rod 2603 of the non-shrink receiving seat 26, so that the connecting rod 2603 is prevented from being collided during the upward movement of the top plate 9.
In the above technical solution, the locking and releasing driving structure 17 includes a locking screw 20, a nut seat 19 and a limit pin 24, a notch 18 is formed in one side of the upper workpiece supporting plate 12, the nut seat 19 is fixed outside a port of the notch 18, a stop hole 22 and a stroke limit hole 23 are formed in a position of the locking plate 15 corresponding to the notch 18, the limit pin 24 penetrates the stroke limit hole 23 to be connected with the lower workpiece supporting plate 13, the movement of the locking plate 15 is limited by the limit pin 24 and the stroke limit hole 23, an external thread of the locking screw 20 is screwed with an internal thread of the nut seat 19, one end of the locking screw 20 extends into the notch 18 and is provided with a clamping block 21 clamped with the clamping hole 22, and the other end of the locking screw 20 is provided with a handle 25.
The diameter of the travel limiting hole 23 is larger than the diameter of the limiting pin 24, and the difference between the diameters forms the moving travel of the locking plate 15, and the radial length difference between the locking hole 1602 and the side support jack 1402 is smaller than the moving travel, so as to ensure that the hole wall of the locking hole 1602 can tightly press the connecting rod 2603 of the non-shrinkage receiving seat 26 when the non-shrinkage receiving seat 26 is locked by the locking plate 15; the difference between the radial length of the strip avoiding hole 1601 and the radial length of the middle plug hole 1401 is larger than the moving stroke, and the size limitation ensures that the top bar 2601 of the non-shrink receiving seat 26 is not compressed and is in a state of being capable of automatically moving.
The utility model discloses the theory of operation, as shown in FIG. 7:
1) when the inspection device is used for inspecting the non-shrinkage receiving seat 26, the non-shrinkage receiving seat 26 is firstly inserted on the workpiece support plate 11, so that the connecting rods 2603 at two sides of the non-shrinkage receiving seat 26 are inserted into the two side support jacks 1402 in the corresponding group of workpiece support jack groups 14 on the upper workpiece support plate 12 and the lower workpiece support plate 13 and are inserted into the locking holes 1602 in the corresponding group of workpiece locking jack groups 16 on the locking plate 15; the mandril 2601 in the middle of the non-shrinkage receiving seat 26 is adapted to be inserted into the middle insertion holes 1401 in the corresponding group of workpiece support insertion hole groups 14 on the upper workpiece support plate 12 and the lower workpiece support plate 13 and into the locking strip avoiding holes 1601 in the corresponding group of workpiece locking hole groups 16 on the locking plate 15; a corresponding plurality of non-shrink receptacles 26 may be supported in the plurality of workpiece support socket sets 14 of the workpiece support plate 11.
2) Then the handle 25 is manually rotated, the handle 25 drives the locking screw 20 to rotate, the locking screw 20 is screwed with the screw thread of the nut seat 19 to enable the locking screw 20 to horizontally move, the locking screw 20 moves to drive the locking plate 15 to move through the combination of the fixture block 21 and the fixture hole 22, the locking hole 1602 on the locking plate 15 is enabled to press the connecting rod 2603 of the non-shrinkage receiving seat 26 corresponding to the locking hole 1602 on the locking plate, and the non-shrinkage receiving seat 26 is fixed.
3) Finally, the air cylinder 4 is started, a piston rod of the air cylinder 4 pushes the top plate 9 to move up and down under the guidance of the guide post 10, the top plate 9 pushes the ejector rods 2601 of the non-contraction receiving seats 26 to move up, and the opening condition of the pull claws 2602 is detected.
The utility model discloses a design dedicated no shrink receiver verifying attachment, the realization is to the online inspection of the claw 2602 that draws of no shrink receiver 26, ensures the product quality of dispatching from the factory, simple structure, and the design is exquisite, and it is convenient to inspect, once can carry out a plurality of product detections to improve inspection work efficiency greatly.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. An inspection device for a non-shrink receptacle, characterized by: comprises a base (1), wherein both sides of the upper end surface of the base (1) are provided with vertical support plates (2), the upper ends of the two vertical support plates (2) support a horizontal support plate (3), a periphery of the upper end surface of the horizontal support plate (3) is connected with an outer housing (8), an upper port of the outer housing (8) is provided with a workpiece support plate (11), the workpiece support plate (11) is uniformly provided with a plurality of groups of workpiece support jack groups (14) which can support a plurality of non-shrinkage receiving seats (26) and can enable ejector rods (2601) of the non-shrinkage receiving seats (26) to vertically extend into the outer housing (8), the workpiece support plate (11) is internally provided with a horizontally movable locking plate (15), the locking plate (15) is uniformly provided with a plurality of groups of workpiece locking jack groups (16) which correspond to the plurality of groups of workpiece support jack groups (14) on the workpiece support plate (11) and lock the non-shrinkage receiving seats (26), workpiece support board (11) one side is equipped with drive locking plate (15) horizontal migration and will not have the lock of shrink receiving seat (26) locking or unclamping and put drive structure (17), the inside level of dustcoat (8) is equipped with roof (9), horizontal support board (3) up end is equipped with guide post (10) that registrate with roof (9) slip, horizontal support board (3) lower part is fixed with cylinder (4), cylinder (4) piston rod passes horizontal support board (3) and is connected and drive roof (9) and move up and promote ejector pin (2601) the rebound realization of not having shrink receiving seat (26) to the detection of the open condition of draw claw (2602) under guide post (10) direction.
2. The inspection device for a non-shrinking receptacle according to claim 1, wherein: the workpiece supporting plate (11) comprises an upper workpiece supporting plate (12) and a lower workpiece supporting plate (13) which clamp a locking plate (15), and the locking plate (15) can horizontally move between the upper workpiece supporting plate (12) and the lower workpiece supporting plate (13); a plurality of groups of workpiece supporting jack groups (14) are correspondingly arranged on the upper workpiece supporting plate (12) and the lower workpiece supporting plate (13), and each group of workpiece supporting jack group (14) comprises a middle jack (1401) matched with a mandril (2601) in the middle of the non-shrinkage receiving seat (26) and side supporting jacks (1402) which are symmetrically formed at two sides of the middle jack (1401) and matched with connecting rods (2603) at two sides of the non-shrinkage receiving seat (26); the workpiece locking hole group (16) on the locking plate (15) comprises a strip avoiding hole (1601) which corresponds to the middle jack (1401) and is matched with the mandril (2601) in the middle of the non-shrinkage receiving seat (26) and locking holes (1602) which are symmetrically formed in two sides of the strip avoiding hole (1601) and are used for pressing the connecting rod (2603) of the non-shrinkage receiving seat (26).
3. The inspection device for a non-shrinking receptacle according to claim 2, wherein: the locking and releasing driving structure (17) comprises a locking screw rod (20), a nut seat (19) and a limiting pin (24), a notch (18) is arranged on one side of the upper workpiece supporting plate (12), the nut seat (19) is fixed outside the port of the notch (18), a clamping hole (22) and a stroke limiting hole (23) are arranged on the locking plate (15) at the position corresponding to the notch (18), the limiting pin (24) passes through the stroke limiting hole (23) and is connected with the lower workpiece supporting plate (13), the movement of the locking plate (15) is limited by a limit pin (24) and a stroke limit hole (23), the external thread of the locking screw rod (20) is screwed with the internal thread of the nut seat (19), one end of the locking screw rod (20) extends into the notch (18) and is provided with a clamping block (21) clamped with the clamping hole (22), and the other end of the locking screw rod (20) is provided with a handle (25).
4. The inspection device for a non-shrinking receptacle according to claim 3, wherein: the aperture of the stroke limiting hole (23) is larger than the diameter of the limiting pin (24) and the difference value of the diameters of the limiting pin and the limiting pin forms the moving stroke of the locking plate (15), the radial length difference value of the locking hole (1602) and the side supporting jack (1402) is smaller than the moving stroke, and the radial length difference value of the strip avoiding hole (1601) and the middle jack (1401) is larger than the moving stroke.
5. The inspection device for a non-shrinking receptacle according to claim 1, wherein: the vertical supporting plate (2) is provided with a gas converter (6), the gas inlet of the gas converter (6) is connected with a gas source through a gas pipe I (7), and the gas outlet of the gas converter (6) is connected with the gas inlet of the cylinder (4) through a gas pipe II (5).
6. The inspection device for a non-shrinking receptacle according to claim 1, wherein: the outer casing (8) is made of transparent material.
CN201921742064.3U 2019-10-17 2019-10-17 Inspection device for non-shrink receptacles Active CN210426334U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921742064.3U CN210426334U (en) 2019-10-17 2019-10-17 Inspection device for non-shrink receptacles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921742064.3U CN210426334U (en) 2019-10-17 2019-10-17 Inspection device for non-shrink receptacles

Publications (1)

Publication Number Publication Date
CN210426334U true CN210426334U (en) 2020-04-28

Family

ID=70368365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921742064.3U Active CN210426334U (en) 2019-10-17 2019-10-17 Inspection device for non-shrink receptacles

Country Status (1)

Country Link
CN (1) CN210426334U (en)

Similar Documents

Publication Publication Date Title
CN105499322B (en) Aligning axis part accessory
CN210426334U (en) Inspection device for non-shrink receptacles
CN106931925B (en) Detection equipment for length and inner hole size of shaft
CN115078137A (en) Pipeline under pressure intensity detection device
CN212904319U (en) Bellows life-span test equipment with adjustable high pressure
CN218781930U (en) Friction force testing device between lifting table legs
CN208811928U (en) Contactless cutter damage detection device
CN216926034U (en) Floor latch stability can detection device
CN106895808B (en) Length detection device for middle shaft of shaft detection equipment
CN109596025B (en) Hole site inspection device for automobile parts and using method thereof
CN215725520U (en) Inner hook type gauge checking fixture for injection molding piece
CN217404013U (en) Multichannel pressure signal detection device
CN216621085U (en) Detection apparatus for measure magnetic ring hole
CN217212066U (en) Sliding friction fatigue testing machine
CN218698047U (en) Pipeline valves preparation tool equipment
CN217483389U (en) Rear suspension upper bracket assembly checking fixture
CN219640862U (en) Stator internal diameter wire casing check out test set
CN113567059B (en) Detection and maintenance device for mechanical arm sealing performance
CN216558588U (en) Bulb installation detection device
CN218523371U (en) Portable support for special equipment detection instrument
CN219224430U (en) Quality detection tool for bearing steel wire production
CN217195099U (en) Motor belt pulley dismounting jig
CN216264450U (en) Semi-axis integration EDS partial shipment system
CN210638669U (en) Checking fixture for cab decorative plate
CN118003061B (en) Automatic dismounting device, detection production line and method

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant