CN215557214U - Nut feeding jig - Google Patents

Nut feeding jig Download PDF

Info

Publication number
CN215557214U
CN215557214U CN202122337204.2U CN202122337204U CN215557214U CN 215557214 U CN215557214 U CN 215557214U CN 202122337204 U CN202122337204 U CN 202122337204U CN 215557214 U CN215557214 U CN 215557214U
Authority
CN
China
Prior art keywords
plate
push
nut
bottom plate
push rod
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
CN202122337204.2U
Other languages
Chinese (zh)
Inventor
张德华
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.)
Tianjian Precision Mold Injection Huizhou Co ltd
Original Assignee
Tianjian Precision Mold Injection Huizhou 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 Tianjian Precision Mold Injection Huizhou Co ltd filed Critical Tianjian Precision Mold Injection Huizhou Co ltd
Priority to CN202122337204.2U priority Critical patent/CN215557214U/en
Application granted granted Critical
Publication of CN215557214U publication Critical patent/CN215557214U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Automatic Assembly (AREA)

Abstract

The utility model relates to a nut mounting jig which comprises a bottom plate, a mounting plate, a driver, a connecting rod, a push plate and a push rod, wherein the mounting plate is arranged on the bottom plate; the push plate is arranged on one surface of the bottom plate, the push plate is arranged on the bottom plate in a sliding mode, and the mounting plate is arranged on one side of the bottom plate; the push rod is arranged on the mounting plate, a magnetic suction piece is arranged on the push rod and used for sucking the nut, a through groove is formed in the push plate, the push rod is sleeved in the through groove and at least partially protrudes out of the through groove, and the push plate is arranged on the push rod in a sliding mode through the through groove; the connecting rod is connected with the push pedal, the driver is connected with the connecting rod drive, the driver is used for driving the connecting rod to keep away from or be close to the mounting panel, through inhaling the magnetism piece and setting up on the push rod, when making the push rod be close to the nut, the piece can adsorb the nut to magnetism on the push rod, realize quick automatic nut feeding, the nut that appears when avoiding artifical getting the nut drops or the nut is put and is turned over, use this nut feeding tool, the efficiency of nut feeding is improved, and then, the efficiency of production is improved, more do benefit to automated production.

Description

Nut feeding jig
Technical Field
The utility model relates to the technical field of production and processing equipment, in particular to a nut feeding jig.
Background
The shell of the sound box is one of important components of the sound box, and the shell sleeved on the surface of the sound box can well protect the sound box, so that the service life of the sound box is ensured.
However, at present traditional stereo set shell production, it is artifical nut on usually fixes the mould, then pours into raw and other materials shaping, cooling and drawing of patterns and obtains, because the easy appearance of appearing dropping when the nut is got to the manual work, or phenomenon such as the nut is put to the turn over appears to cause the time extension of installation mould, and then influenced the efficiency of production.
SUMMERY OF THE UTILITY MODEL
Therefore, a nut mounting jig is needed.
The technical scheme for solving the technical problems is as follows: a nut feeding jig comprises: the device comprises a bottom plate, a mounting plate, a driver, a connecting rod, a push plate and a push rod;
the push plate is arranged on one surface of the bottom plate, the push plate is arranged on the bottom plate in a sliding mode, and the mounting plate is arranged on one side of the bottom plate and connected with the bottom plate;
the push rod is arranged on the mounting plate, a magnetic suction piece is arranged on the push rod and used for sucking a nut, a through groove is formed in the push plate, the push rod is sleeved in the through groove and at least partially protrudes out of the through groove, and the push plate is arranged on the push rod in a sliding mode through the through groove;
the connecting rod with the push pedal is connected, the driver with the connecting rod drive connection, the driver is used for the drive the connecting rod is kept away from or is close to the mounting panel.
In one embodiment, an installation cavity is formed in one end, away from the installation plate, of the push rod, and the magnetic attraction piece is arranged in the installation cavity and connected with the side wall of the installation cavity.
In one embodiment, a sliding block is arranged on one surface, facing the bottom plate, of the push plate, a sliding groove is formed in one surface, facing the push plate, of the bottom plate, and the sliding block is arranged in the sliding groove in a sliding mode.
In one embodiment, the push plate is provided with a plurality of push rods, the push plate is provided with a plurality of through grooves, the push rods are arranged in one-to-one correspondence with the through grooves, and each push rod is inserted into one through groove.
In one embodiment, the portable electronic device further comprises a screw joint member, a containing groove is formed in one side of the bottom plate, the mounting plate is arranged in the containing groove, a first threaded hole is formed in one side of the mounting plate, the screw joint member penetrates through the first threaded hole, the screw joint member is in screw joint with the side wall of the first threaded hole, and the screw joint member abuts against the groove wall of the containing groove.
In one embodiment, the push plate further comprises a positioning column, and the positioning column is arranged on the push plate.
In one embodiment, a second threaded hole is formed in the push plate, an external thread is formed at one end of the positioning column, and the positioning column is in threaded connection with the side wall of the second threaded hole through the external thread.
In one embodiment, the device further comprises a reinforcing plate, wherein the reinforcing plate is arranged on one surface of the bottom plate, which faces away from the push plate, and is connected with the bottom plate.
In one embodiment, the drive comprises a pneumatic cylinder or an electric motor.
The utility model has the beneficial effects that: according to the nut feeding jig provided by the utility model, the magnetic suction piece is arranged on the push rod, so that when the push rod is close to the nut, the magnetic suction piece on the push rod can suck the nut; the mounting plate is connected with the bottom plate, when the bottom plate moves to be close to the nut through the manipulator, the mounting plate can move along with the bottom plate, so that the push rod on the mounting plate can be close to the nut, and the magnetic suction piece can conveniently and quickly adsorb the nut on the push rod; then, the bottom plate is moved to the position of the upper nut through the manipulator, so that the positions of the nut and the upper nut are aligned with each other, the driver drives the connecting rod to move towards the direction away from the mounting plate, and drives the push plate to slide towards the direction away from the mounting plate, so that the push plate can push the nut to the position of the upper nut, the nut is quickly and automatically loaded, and the phenomenon that the nut falls off or the nut is reversely loaded when the nut is manually taken and placed is avoided; finally, the driver drives the connecting rod to move towards the direction close to the mounting plate, the push plate is driven to slide towards the direction close to the mounting plate, the reset of the push plate and the mounting plate is realized, so that the next round of nut feeding operation is achieved, the nut feeding jig is used, the automatic nut feeding can be realized, the nut feeding efficiency is improved, the production efficiency is improved, and the automatic production is facilitated.
Drawings
FIG. 1 is a schematic view of a directional structure of an upper nut fixture according to an embodiment;
fig. 2 is a schematic structural view of the upper nut jig according to another direction of the embodiment.
In the attached drawings, 10, a nut fixture is arranged; 100. a base plate; 110. a sliding groove; 120. a containing groove; 200. mounting a plate; 300. a driver; 310. a fixed seat; 400. a connecting rod; 500. pushing the plate; 510. a through groove; 520. a slider; 600. a push rod; 610. a magnetic member; 700. a screw member; 800. a positioning column; 900. and a reinforcing plate.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, and in order to provide a better understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. This invention can be embodied in many different forms than those herein described and many modifications may be made by those skilled in the art without departing from the spirit of the utility model. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. In the description of the present invention, "a plurality" means at least one, e.g., one, two, etc., unless specifically limited otherwise. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1 and 2, in one embodiment, an upper nut jig 10 includes a base plate 100, a mounting plate 200, a driver 300, a connecting rod 400, a push plate 500, and a push rod 600; the push plate 500 is arranged on one surface of the bottom plate 100, the push plate 500 is slidably arranged on the bottom plate 100, and the mounting plate 200 is arranged on one side of the bottom plate 100 and connected with the bottom plate 100; the push rod 600 is arranged on the mounting plate 200, the push rod 600 is provided with a magnetic suction piece 610, the magnetic suction piece 610 is used for sucking a nut, a through groove 510 is formed in the push plate 500, the push rod 600 is sleeved in the through groove 510 and at least partially protrudes out of the through groove 510, and the push plate 500 is slidably arranged on the push rod 600 through the through groove 510; the connecting rod 400 is connected with the push plate 500, the driver 300 is in driving connection with the connecting rod 400, and the driver 300 is used for driving the connecting rod 400 to be far away from or close to the mounting plate 200.
In this embodiment, as shown in fig. 1, the push plate 500 is slidably disposed on one surface of the bottom plate 100, so that the push plate 500 can slide on the bottom plate 100 well, the friction force between the push plate 500 and the bottom plate 100 is reduced, and the through groove 510 is formed in the push plate 500, so that the push rod 600 can be sleeved in the through groove 510, and the push plate 500 can slide on the push rod 600 well, so that the friction force between the push plate 500 and the push rod 600 is reduced, the push rod 600 protrudes out of the through groove 510 at least partially, so that the protruding push rod 600 can adsorb a nut on the push plate 500 through the magnetic attraction member 610, and so that the push plate 500 can eject the nut on the magnetic attraction member 610. Further, the push plate 500 is provided with double sliding, so that the friction force between the push plate 500 and the bottom plate 100 and between the push plate 500 and the push rod 600 can be effectively reduced, and the service life of the push plate 500 is ensured.
In the present embodiment, the mounting plate 200 is coupled to the base plate 100 such that the mounting plate 200 and the push rod 600 can move together with the base plate 100. In one embodiment, the driver 300 includes an air cylinder or a motor. Specifically, the driver 300 includes an air cylinder or a motor, so that the air cylinder or the motor can provide power, and a fixing seat 310 is provided on the air cylinder or the motor, so that a user can fix the air cylinder or the motor on the bottom plate 100 through the fixing seat 310, thereby avoiding a phenomenon that the air cylinder or the motor easily drops when operating, the air cylinder or the motor both have an output end, so that the output end can be connected with the connecting rod 400, when the air cylinder or the motor is started, the connecting rod 400 moves in a direction away from or close to the mounting plate 200 under the driving of the air cylinder or the motor, thereby driving the push plate 500 to move on the bottom plate 100.
In this embodiment, the magnetic element 610 is disposed at an end of the push rod 600 away from the mounting plate 200. When the bottom plate 100 moves to be close to the nut through the manipulator, the mounting plate 200 can move along with the bottom plate 100, so that the push rod 600 on the mounting plate 200 can be close to the nut, and the magnetic attraction piece 610 can conveniently and quickly attract the nut to the push rod 600; then, the bottom plate 100 is moved to the position of the upper nut through the manipulator, so that the positions of the nut and the upper nut are aligned with each other, the driver 300 drives the connecting rod 400 to move in the direction away from the mounting plate 200, and drives the push plate 500 to slide in the direction away from the mounting plate 200, so that the push plate 500 can push the nut to the position of the upper nut, the nut is quickly and automatically loaded, and the situation that the nut falls off or the nut is reversely loaded when the nut is manually loaded and unloaded is avoided; finally, the driver 300 drives the connecting rod 400 to move towards the direction close to the mounting plate 200, so as to drive the push plate 500 to slide towards the direction close to the mounting plate 200, thereby realizing the resetting of the push plate 500 and the mounting plate 200, so as to enter the operation of the next round of nut mounting, and by using the nut mounting jig 10, the nut mounting jig can realize the quick and automatic nut mounting, improves the nut mounting efficiency, and further improves the production efficiency and is more beneficial to the automatic production.
In order to realize that the push rod 600 can automatically absorb the nut, in one embodiment, an installation cavity is opened at one end of the push rod 600 away from the installation plate 200, and the magnetic attraction member 610 is disposed in the installation cavity and connected to a side wall of the installation cavity. Specifically, the installation cavity has been seted up through the one end of keeping away from mounting panel 200 at push rod 600, then will inhale piece 610 and install in the installation cavity for when push rod 600 is close to the nut, inhale piece 610 and can adsorb the nut on push rod 600 fast, realized that push rod 600 can adsorb the nut automatically.
In order to make the push plate 500 slide on the bottom plate 100 well, in one embodiment, as shown in fig. 1, a sliding block 520 is disposed on a surface of the push plate 500 facing the bottom plate 100, a sliding groove 110 is disposed on a surface of the bottom plate 100 facing the push plate 500, and the sliding block 520 is slidably disposed in the sliding groove 110. Specifically, by providing the sliding block 520 on the side of the push plate 500 facing the base plate 100, when the driver 300 drives the connecting rod 400 to move away from or close to the mounting plate 200, the sliding block 520 can move back and forth in the sliding groove 110, so that the push plate 500 can be well slid on the base plate 100.
In order to make the push plate 500 slide on the bottom plate 100 more smoothly, in one embodiment, the number of the sliding blocks 520 is two, two sliding grooves 110 are formed on one surface of the bottom plate 100 facing the push plate 500, and the sliding blocks 520 are arranged in one-to-one correspondence with the sliding grooves 110. Specifically, by setting the number of the sliding blocks 520 and the sliding grooves 110 to two, when the driver 300 drives the connecting rod 400 to be far away from or close to the mounting plate 200, the two sliding blocks 520 can slide in the corresponding sliding grooves 110, so that the push plate 500 can slide on the base plate 100 more stably, the sliding stability of the push plate 500 is ensured, and the phenomenon that the nut shakes seriously is avoided.
In order to improve the efficiency of nut screwing, in one embodiment, as shown in fig. 1, the number of the push rods 600 is multiple, a plurality of through grooves 510 are formed in the push plate 500, and each push rod 600 and each through groove 510 are arranged in a one-to-one correspondence manner. Specifically, through being provided with a plurality of push rods 600 on mounting panel 200, each push rod 600 is inserted and is established in a logical groove 510, make each push rod 600 and each logical groove 510 can the one-to-one setting, when the manipulator moves bottom plate 100 to being close to the nut, the piece 610 is inhaled to magnetism on each push rod 600 can live the nut with adsorbing fast, this moment, and when moving bottom plate 100 to the position of supreme nut through the manipulator, drive push pedal 500 is to the direction motion of keeping away from mounting panel 200, make push pedal 500 can once only be ejecting to the position of supreme nut with a plurality of nuts, once only go up a plurality of nuts has been realized, the efficiency of last nut has been improved greatly, more do benefit to automated production.
In order to facilitate replacement of the mounting plate 200 by a user, in an embodiment, as shown in fig. 1, the mounting plate further includes a screw 700, a receiving groove 120 is formed on one side of the bottom plate 100, the mounting plate 200 is disposed in the receiving groove 120, a first threaded hole is formed on one side of the mounting plate 200, the screw 700 is inserted into the first threaded hole, the screw 700 is in screw connection with a sidewall of the first threaded hole, and the screw 700 abuts against a wall of the receiving groove 120. Specifically, set up first screw hole through one side at mounting panel 200 for screw connector 700 can wear to establish in first screw hole, and fix mounting panel 200 in storage tank 120, when the user damaged the needs when changing in the face of mounting panel 200, the user only need unscrew screw connector 700 and dismantle mounting panel 200 from bottom plate 100, then more the mounting panel 200 of renewal, again with screw connector 700 screw up can, easy operation is convenient.
In order to better push the nut to the position of the upper nut, in one embodiment, as shown in fig. 1, the push plate 500 further comprises a positioning column 800, and the positioning column 800 is disposed on the push plate 500. Specifically, the positioning column 800 is used for inserting into a positioning hole formed in a part of the upper nut, and the positioning column 800 is arranged on the push plate 500, so that the positioning column 800 can position the position of the upper nut, a user can push the nut to the position of the upper nut better, and accurate positioning of the upper nut is ensured.
In order to facilitate the replacement and damage of the positioning column 800 by a user, in an embodiment, a second threaded hole is formed in the push plate 500, an external thread is formed at one end of the positioning column 800, and the positioning column 800 is screwed with a side wall of the second threaded hole through the external thread. Specifically, an external thread is formed at one end of the positioning column 800, and a second threaded hole is formed in the push plate 500, so that a user can unscrew the positioning column 800 and take out the positioning column 800 from the second threaded hole, and the user can replace the damaged positioning column 800.
In order to ensure that the nut feeding jig 10 operates more smoothly, in one embodiment, as shown in fig. 1, the nut feeding jig further includes a reinforcing plate 900, and the reinforcing plate 900 is disposed on a surface of the base plate 100 facing away from the push plate 500 and is connected to the base plate 100. Specifically, the reinforcing plate 900 is installed on the surface of the bottom plate 100 opposite to the push plate 500, so that the reinforcing plate 900 can provide a certain support for the bottom plate 100, thereby not only ensuring that the upper nut jig 10 is more stable during operation, but also effectively avoiding the phenomenon that the bottom plate 100 is bent due to large gravity or impact.
In order to increase the service life of the push rod 600, in one embodiment, the push rod 600 is provided with a wear resistant layer on the outside. Specifically, the wear-resistant layer is arranged on the outer side of the push rod 600, so that the wear-resistant layer can form a protective layer on the outer surface of the push rod 600, the wear between the push plate 500 and the push rod 600 can be effectively reduced, and the service life of the push rod 600 is prolonged.
To achieve protection of the push rod 600, in one embodiment, the wear resistant layer is made of one of cemented carbide or wear resistant ceramic. Specifically, adopt the wearing layer that carbide or wear-resisting pottery made, have that the surface is smooth, the wearability is strong and corrosion resistance is good for the wearing layer that sets up in the push rod 600 outside can block the influence of harmful environment effectively, reduces the wearing and tearing between push pedal 500 and the push rod 600, has realized protecting push rod 600 effectively, thereby has ensured push rod 600 life.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (9)

1. The utility model provides an upper nut tool which characterized in that includes: the device comprises a bottom plate, a mounting plate, a driver, a connecting rod, a push plate and a push rod;
the push plate is arranged on one surface of the bottom plate, the push plate is arranged on the bottom plate in a sliding mode, and the mounting plate is arranged on one side of the bottom plate and connected with the bottom plate;
the push rod is arranged on the mounting plate, a magnetic suction piece is arranged on the push rod and used for sucking a nut, a through groove is formed in the push plate, the push rod is sleeved in the through groove and at least partially protrudes out of the through groove, and the push plate is arranged on the push rod in a sliding mode through the through groove;
the connecting rod with the push pedal is connected, the driver with the connecting rod drive connection, the driver is used for the drive the connecting rod is kept away from or is close to the mounting panel.
2. The nut feeding jig according to claim 1, wherein an installation cavity is formed in one end of the push rod, which is far away from the installation plate, and the magnetic attraction piece is arranged in the installation cavity and connected with a side wall of the installation cavity.
3. The nut feeding jig according to claim 1, wherein a sliding block is disposed on a surface of the pushing plate facing the bottom plate, a sliding groove is disposed on a surface of the bottom plate facing the pushing plate, and the sliding block is slidably disposed in the sliding groove.
4. The nut feeding jig according to claim 1, wherein the number of the push rods is plural, the push plate is provided with plural through grooves, the push rods are arranged corresponding to the through grooves one by one, and each push rod is inserted into one of the through grooves.
5. The nut feeding jig according to claim 1, further comprising a screw member, wherein an accommodating groove is formed in one side of the bottom plate, the mounting plate is disposed in the accommodating groove, a first threaded hole is formed in one side of the mounting plate, the screw member is inserted into the first threaded hole, the screw member is in screw connection with a sidewall of the first threaded hole, and the screw member abuts against a wall of the accommodating groove.
6. The nut feeding jig according to claim 1, further comprising a positioning post, wherein the positioning post is disposed on the pushing plate.
7. The nut feeding jig according to claim 6, wherein the push plate is provided with a second threaded hole, one end of the positioning column is provided with an external thread, and the positioning column is screwed with the side wall of the second threaded hole through the external thread.
8. The nut feeding jig according to claim 1, further comprising a reinforcing plate disposed on a surface of the bottom plate facing away from the pushing plate and connected to the bottom plate.
9. The nut feeding jig according to any one of claims 1 to 8, wherein the driver includes an air cylinder or a motor.
CN202122337204.2U 2021-09-26 2021-09-26 Nut feeding jig Active CN215557214U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122337204.2U CN215557214U (en) 2021-09-26 2021-09-26 Nut feeding jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122337204.2U CN215557214U (en) 2021-09-26 2021-09-26 Nut feeding jig

Publications (1)

Publication Number Publication Date
CN215557214U true CN215557214U (en) 2022-01-18

Family

ID=79852243

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122337204.2U Active CN215557214U (en) 2021-09-26 2021-09-26 Nut feeding jig

Country Status (1)

Country Link
CN (1) CN215557214U (en)

Similar Documents

Publication Publication Date Title
CN105922189A (en) Front maintenance air suction tool for LED display screen
CN215557214U (en) Nut feeding jig
CN110145106A (en) A kind of construction wall construction tile laying mechanical device
CN205882035U (en) Bottom protection base for lead -acid storage battery
CN111922930B (en) Firm dysmorphism machine parts centre gripping equipment
CN209844598U (en) Stake of electric is filled to good double-gun direct current of heat dissipation
CN209045083U (en) A kind of LED display with mould group front and back maintenance mechanism
CN207465236U (en) A kind of meal delivery robot
CN211172865U (en) Panel mounting structure for building decoration
CN211140675U (en) Magnet apron feed bin mechanism
CN212840334U (en) Portable pan-tilt camera charging wireless video transmission pan-tilt control base
CN209007840U (en) Metalwork transfer device and injection molding system
CN110805318B (en) Quick butt-joint device of combination stage
CN217671116U (en) Protective housing for 3D printing equipment
CN213828771U (en) Electric drill
CN218342028U (en) Damaged screw pulling device
CN218698265U (en) Screwdriver head and electric screwdriver
CN207494903U (en) Loudspeaker fitting machine
CN218752262U (en) Tray on power battery charging and discharging cabinet
CN219285656U (en) Sliding type computer host side plate
CN215729497U (en) Portable movable thin client
CN220906106U (en) Artificial intelligence equipment of looking for something for storage
CN104760045B (en) A kind of magnetic shielding structure of the assembly manipulator of Magnet automatic assembling machine
CN218040659U (en) Novel wall switch junction box
CN217380818U (en) Electronic controller for inflation and air exhaust

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant