CN112053907B - Automatic moving and static contact assembly material loading assembly unit - Google Patents
Automatic moving and static contact assembly material loading assembly unitInfo
- Publication number
- CN112053907B CN112053907B CN202011106932.6A CN202011106932A CN112053907B CN 112053907 B CN112053907 B CN 112053907B CN 202011106932 A CN202011106932 A CN 202011106932A CN 112053907 B CN112053907 B CN 112053907B
- Authority
- CN
- China
- Prior art keywords
- assembly
- contact
- moving
- clamping
- moving contact
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manipulator (AREA)
- Automatic Assembly (AREA)
Abstract
本发明公开了一种自动动静触头组件上料装配单元，包括动静触头搬运机构，所述动静触头搬运机构包括安装座、动触头手抓组件、静触头手抓组件和压合组件；静触头手抓组件，其固定于安装座上，用于夹持静触头组件；动触头手抓组件，其固定于安装座上，用于夹持动触头组件；压合组件，其设置于安装座上，包括穿过安装座至其下方的若干压杆，所述压杆连接有压合气缸，若干压杆用于将动静触头组件压紧固定于断路器基座上，本发明使用机械代替人工装配动静触头，能够同时顾及动静触头所有位置，在保证其操作符合本产品本身要求前提下，避免人为因素造成品质问题，降低人工成本，管理成本。
This invention discloses an automatic moving and stationary contact assembly loading and assembly unit, including a moving and stationary contact handling mechanism. The moving and stationary contact handling mechanism includes a mounting base, a moving contact gripper assembly, a stationary contact gripper assembly, and a pressing assembly. The stationary contact gripper assembly is fixed to the mounting base and is used to clamp the stationary contact assembly. The moving contact gripper assembly is also fixed to the mounting base and is used to clamp the moving contact assembly. The pressing assembly is disposed on the mounting base and includes several pressure rods passing through the mounting base to its lower part. The pressure rods are connected to a pressing cylinder. The pressure rods are used to press and fix the moving and stationary contact assemblies tightly onto the circuit breaker base. This invention uses machinery to replace manual assembly of moving and stationary contacts, simultaneously taking into account all positions of the moving and stationary contacts. While ensuring that its operation meets the requirements of the product itself, it avoids quality problems caused by human factors, and reduces labor and management costs.
Description
Technical Field
The invention belongs to the field of breaker assembly equipment, and particularly relates to an automatic moving and static contact assembly feeding assembly unit.
Background
In the assembly process of the circuit breaker, a large number of parts are required to be assembled into a base (a shell), and currently, when a moving and static contact assembly is assembled, the moving and static contacts are assembled onto the circuit breaker manually. As shown in fig. 8 and 9, the fixed contact component and the movable contact component are two independent parts, and are assembled according to a fixed position when assembled in the base, but are assembled by multiple parts, so that the positions of all the parts are difficult to consider at the same time when assembled manually, the operation difficulty is high, the working strength is high, the manpower allocation is complex, the efficiency is low, and the management difficulty is high. In recent years, the labor cost increases, and labor is difficult to carry out. Thus, there is a need for an automated device that replaces the manual work.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a method for assembling the movable and fixed contacts by using machinery instead of manual operation, which can consider all positions of the movable and fixed contacts at the same time, and avoid quality problems caused by human factors on the premise of ensuring that the operation accords with the requirement of the product, thereby reducing labor cost and management cost.
The invention provides a technical scheme that the automatic moving contact assembly feeding assembly unit comprises a moving contact carrying mechanism, wherein the moving contact carrying mechanism comprises a mounting seat, a moving contact hand-grabbing assembly, a fixed contact hand-grabbing assembly and a pressing assembly;
The fixed contact hand-grabbing assembly is fixed on the mounting seat and used for clamping the fixed contact assembly;
the movable contact hand-grabbing assembly is fixed on the mounting seat and used for clamping the movable contact assembly;
The pressing assembly is arranged on the mounting seat and comprises a plurality of pressing rods penetrating through the mounting seat to the lower portion of the mounting seat, the pressing rods are connected with pressing cylinders, and the pressing rods are used for pressing and fixing the moving and static contact assemblies on the circuit breaker base.
Further the stationary contact hand is grabbed the subassembly and is included clamping piece and stationary contact clamping jaw, the stationary contact clamping jaw is connected with stationary contact clamping jaw cylinder, the clamping piece includes two grip pins, forms the centre gripping seam between two grip pins, the stationary contact clamping jaw is used for the wire clamp of centre gripping stationary contact, and the clamping piece is used for the centre gripping striking board.
Further the moving contact hand-grabbing assembly comprises a tensioning pin and a moving contact clamping jaw, wherein the moving contact clamping jaw is connected with a moving contact clamping jaw cylinder, the moving contact clamping jaw is used for clamping a magnetic yoke of a moving contact, and the tensioning pin stretches into a hole of a moving contact lever.
Further the tensioning pin comprises a rod portion and a head portion, wherein the head portion comprises at least two elastic pins, and an expansion gap is formed between the elastic pins.
Further the movable contact hand-grabbing assembly further comprises a positioning block, wherein a positioning groove is formed in the positioning block and used for accommodating a wire clamp of the movable contact.
Further, a plurality of positioning pins are further arranged on the mounting seat.
Further the mount pad is connected with the revolving cylinder.
The end part of the pressing rod faces to the moving contact assembly and the fixed contact assembly.
Compared with the prior art, the movable contact assembly and the method have the beneficial effects that the movable contact assembly and the fixed contact assembly are manually placed in the mould in advance for standby according to the standard gesture, in the actual installation process, the movable contact assembly and the fixed contact assembly in the mould are directly grasped in an undisturbed manner by utilizing the movable contact carrying mechanism and transferred to the base of the circuit breaker, and a plurality of standby can be placed in advance, so that manual intervention in an intermediate assembly step is not needed in the actual automatic assembly process, the movable contact and the fixed contact are manually assembled by using machinery instead of manpower, and on the premise of ensuring that the operation of the movable contact and the fixed contact meets the self requirement of the product, the quality problem caused by human factors is avoided, the labor cost is reduced, and the management cost is reduced.
Drawings
FIG. 1 is a schematic diagram I of an automatic moving and static contact assembly loading assembly unit;
FIG. 2 is a schematic diagram II of an automatic moving and static contact assembly feeding assembly unit;
fig. 3 is a schematic perspective view of a moving and static contact handling mechanism;
fig. 4 is a schematic diagram of a three-dimensional structure of the moving and static contact handling mechanism;
fig. 5 is an enlarged view of a portion a in fig. 4;
fig. 6 is a schematic diagram of a three-dimensional structure of a moving contact clamping jaw and a moving contact clamping jaw cylinder;
Fig. 7 is a schematic diagram II of a moving contact clamping jaw and a moving contact clamping jaw cylinder in a three-dimensional structure;
FIG. 8 is a schematic perspective view of a moving and static contact assembly and a mold;
Fig. 9 is a schematic perspective view of a moving and static contact assembly and a circuit breaker base.
The device comprises a three-axis module, a lifting positioning mechanism, a mobile carrier plate, a 4-drawing torsion spring mechanism, a 5-moving contact conveying mechanism, a 511-upper mounting plate, a 512-lower mounting plate, a 52-rotating cylinder, a 53-pressing cylinder, a 531-pressing block, a 532-pressing rod, a 5321-compression spring, a 54-clamping pin, a 55-moving contact clamping jaw, a 551-moving contact clamping jaw cylinder, a 552-clamping block, a 553-positioning block, a 56-tensioning pin, 561-rod part, 562-elastic pin, 57-positioning block, 58-moving contact clamping jaw, 581-moving contact clamping jaw cylinder, 59-positioning pin, 61-moving contact assembly, 611-lever, 612-yoke, 613-moving contact wire clamp, 62-moving contact assembly, 621-arc-leading plate, 622-moving contact wire clamp, 7-die, 8-circuit breaker base.
Detailed Description
Embodiments of the automatic moving and static contact assembly loading assembly unit according to the present invention will be further described with reference to fig. 1 to 9.
In the description of the present invention, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present invention.
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. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present invention, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.
The moving contact assembly and the fixed contact assembly described in this embodiment are referred to as a combination of a moving contact assembly and a fixed contact assembly.
As shown in fig. 1, the whole automatic moving and static contact assembly unit comprises the following steps.
① And the moving contact carrier feeding is conveyed into the moving contact carrier lifting and positioning mechanism 2 by a last unit conveying line, and the moving contact carrier is lifted off the belt line by the action of a lifting and positioning cylinder and positioned on the moving contact carrier lifting and positioning mechanism 2 for taking materials by a mechanism to be carried.
② The circuit breaker base 8 is positioned, namely, the circuit breaker base 8 flows along the carrier plate 3 with the circuit breaker base 8 which is already positioned, the circuit breaker base 8 is positioned by the last assembly unit after reaching the positioning position of the transport line, signals are fed back to the controller, and then the torsion spring mechanism 4 is pulled out to pull out the torsion spring of the rotating shaft which is already arranged on the circuit breaker base 8.
③ And after receiving the signal of the lifting mechanism after the material is in place, the triaxial module 1 is matched with the moving contact conveying mechanism 5 to move to the position above the moving contact carrier, in the downward moving process, the moving contact conveying mechanism 5 clamps the moving contact assembly 62, and transports the moving contact assembly to the circuit breaker base 8 on the circuit breaker base 8 flow carrier plate 3 to load the moving contact assembly in place, then the torsion spring mechanism 4 is pulled out to clamp the moving contact on the circuit breaker base 8, the assembly of three moving contact assemblies 62 of three circuit breakers is completed at one time, and the circuit breaker base 8 flows the carrier plate 3 to continue to move to the next assembly unit.
④ And (3) reflowing the moving contact carriers, namely after the 6 groups of moving contact assemblies 62 on the moving contact carriers are all taken away, lowering the moving contact carrier lifting and positioning mechanism 2, placing the moving contact carriers back onto the conveying line of the previous unit, conveying the moving contact carriers onto the reflow conveying line by the conveying line, lifting the reflow conveying line up and separating the moving contact carriers from the conveying line of the previous unit at the same time when the reflow conveying line is lifted up, and conveying the moving contact carriers to the carrier recovery unit at the left by the reflow conveying line to finish carrier reflow.
The moving contact handling mechanism 5 in this embodiment includes a mounting base, a moving contact hand-grabbing assembly, a fixed contact hand-grabbing assembly and a pressing assembly;
The static contact hand-grabbing assembly is fixed on the mounting seat and used for clamping the static contact assembly 62, the moving contact hand-grabbing assembly is fixed on the mounting seat and used for clamping the moving contact assembly 61, the pressing assembly is arranged on the mounting seat and comprises a plurality of pressing rods 532 penetrating through the mounting seat to the lower portion of the mounting seat, the pressing rods 532 are connected with pressing cylinders 53, and the pressing rods 532 are used for pressing and fixing the moving contact assembly 62 on the circuit breaker base 8.
The moving and static contact handling mechanism 5 is mounted on the triaxial module 1, and takes three groups of moving and static contact handling mechanisms 5 on the triaxial module 1 as an example, that is, moving and static contact assemblies 62 of three circuit breakers can be handled at one time.
The preferred fixed contact hand-grabbing assembly of this embodiment includes a clamping piece and a fixed contact clamping jaw 58, the fixed contact clamping jaw 58 is connected with a fixed contact clamping jaw cylinder 581, the clamping piece includes two clamping pins 54, a clamping gap is formed between the two clamping pins 54, the fixed contact clamping jaw 58 is used for clamping a wire clamp 622 of a fixed contact, and the clamping piece is used for clamping an arc striking plate 621.
As shown in fig. 4, 5 and 8, the arc striking plate 621 is generally flat, two clamping pins 54 are respectively located at two sides of the arc striking plate 621, and the width of a clamping gap formed between the two clamping pins is slightly smaller than the thickness of the arc striking plate 621, that is, the two clamping pins 54 are matched with the fixed contact clamping jaw 58, so that the fixed contact assembly 62 can be integrally grabbed and transferred by clamping and fixing two heavier main body parts of the fixed contact assembly 62.
Correspondingly, the guide wire clamps and the arc striking plates 621 which correspondingly clamp the fixed contact assembly 62 are provided with the pressing rods 532, and the pressing rods 532 can push out and press the fixed contact assembly 62 on the breaker base 8 in a whole under the action of the pressing cylinders 53.
The movable contact hand-grabbing assembly in the preferred embodiment comprises a tensioning pin 56 and a movable contact clamping jaw 55, wherein the movable contact clamping jaw 55 is connected with a movable contact clamping jaw cylinder 551, the movable contact clamping jaw 55 is used for clamping a magnetic yoke 612 of a movable contact, and the tensioning pin 56 stretches into a hole of a movable contact lever 611.
As shown in fig. 4, 5 and 8, the tensioning pin 56 preferably comprises a shaft 561 and a head, the head comprising at least two elastic pins 562, the elastic pins 562 forming an expansion joint therebetween, in this embodiment four elastic pins 562 being uniformly distributed circumferentially on the shaft 561, the four elastic pins 562 being compressed and contracted when they extend into the holes of the moving contact lever 611 and being caught in the lever 611.
Correspondingly, the magnet yoke 612 and the lever 611 which correspondingly clamp the moving contact assembly 61 are provided with the pressing rod 532, and the pressing rod 532 can push out and press the moving contact assembly 61 on the breaker base 8 through the action of the pressing cylinder 53.
The preferred movable contact hand-grabbing assembly of this embodiment further includes a positioning block 57553, a positioning groove is formed in the positioning block 57553, the positioning groove is used for accommodating a wire clip 613 of a movable contact, and in the movable contact assembly 61, the wire clip 613 of the movable contact is fixedly connected with the magnetic yoke 612, and the whole movable contact hand-grabbing assembly can be grabbed only by clamping the magnetic yoke 612.
The moving contact clamping jaw 55 of the preferred embodiment is shown in fig. 6 and 7, and comprises a positioning block 57553 and a clamping block 552, wherein the positioning block 57553 is fixed on the mounting seat, the clamping block 552 is connected with a moving contact clamping jaw air cylinder 551, and the clamping block 552 is close to or far from the positioning block 57553 by the action of the moving contact clamping jaw air cylinder 551 so as to clamp or unclamp the magnetic yoke 612.
In this embodiment, a rib is disposed on a side of the clamping block 552 facing the positioning block 57553, and the rib can be matched with a groove on the surface of the yoke 612.
The mounting base is preferably provided with a plurality of positioning pins 59, wherein a part of the positioning pins 59 are used for extending into the hole sites of the moving contact assembly 61, and a part of the positioning pins 59 can be positioned at the edge of the moving contact assembly 62 and are generally used for limiting the positions of the moving contacts.
The preferred mount pad of this embodiment includes mounting panel 511 and lower mounting panel 512, form the installation space between mounting panel 511 and the lower mounting panel 512, moving contact hand grasp the subassembly and the fixed contact hand grasp the subassembly and all install on lower mounting panel 512, pressfitting cylinder 53 is fixed in on the mounting panel 511, and be connected with briquetting 531 on the pressfitting cylinder 53, a plurality of through-holes have been seted up on lower mounting panel 512, the preferred depression bar 532 bottom passes the through-hole, be provided with compression spring 5321 between top and the mounting panel for the top of depression bar 532 is contradicted rather than fixed connection with briquetting 531, can select to install depression bar 532 at different positions as required and adapt to the product of different models.
The mounting base is preferably connected with a rotary air cylinder 52, the rotary air cylinder 52 is located on the upper mounting plate 511, and the rotary air cylinder 52 is fixedly connected with the triaxial module 1.
The specific use process is as follows, when the moving contact handling mechanism 5 moves to the moving contact carrier, the triaxial module 1 moves down slowly, the moving contact hand-held component and the moving contact hand-held component are inserted into the corresponding positions of the moving contact component 61 and the moving contact component 62 respectively, and the moving contact component 62 is positioned by the positioning pin 59, the corresponding positions of the moving contact component 62 and the moving contact component 61 are fixed by the clamping pin 54 and the tensioning pin 56, then the moving contact clamping jaw cylinder 581 acts, the moving contact clamping jaw cylinder 551 acts and clamps the moving contact component 61 and the moving contact component 62, after clamping is finished, the Z-axis module rises, the moving contact component 62 is grabbed and separated from the mould 7, as shown in fig. 8, the triaxial module 1 moves, the rotating cylinder 52 drives the whole moving contact handling mechanism 5 to rotate the moving contact component 62 by a certain angle and then is installed in the breaker base 8, and then the moving contact component 62 is pressed into the breaker base 8 by the pressing cylinder 53 through the pressing rod 532, as shown in fig. 9.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (2)
1. The automatic moving contact assembly feeding assembly unit is characterized by comprising a moving contact carrying mechanism, wherein the moving contact carrying mechanism comprises a mounting seat, a moving contact hand-grabbing assembly and a pressing assembly;
the circuit breaker comprises a mounting seat, a fixed contact hand-held assembly, a movable contact hand-held assembly, a pressing assembly and a pressing assembly, wherein the mounting seat is used for clamping the fixed contact assembly;
the static contact hand-grabbing assembly comprises a clamping piece and a static contact clamping jaw, wherein the static contact clamping jaw is connected with a static contact clamping jaw cylinder, the clamping piece comprises two clamping pins, a clamping gap is formed between the two clamping pins, the static contact clamping jaw is used for clamping a wire clamp of a static contact, and the clamping piece is used for clamping an arc striking plate;
the movable contact hand-grabbing assembly comprises a tensioning pin and a movable contact clamping jaw, the movable contact clamping jaw is connected with a movable contact clamping jaw cylinder, the movable contact clamping jaw is used for clamping a magnetic yoke of a movable contact, the tensioning pin stretches into a hole of a movable contact lever, the tensioning pin comprises a rod part and a head part, the head part comprises at least two elastic pins, and an expansion joint is formed between the elastic pins;
The movable contact hand-grabbing assembly further comprises a positioning block, wherein a positioning groove is formed in the positioning block and used for accommodating a wire clamp of the movable contact;
the mounting seat is also provided with a plurality of positioning pins, and the mounting seat is connected with a rotary cylinder.
2. The automatic moving and static contact assembly feeding assembly unit according to claim 1, wherein the end part of the pressing rod faces the moving contact assembly and the static contact assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011106932.6A CN112053907B (en) | 2020-10-16 | 2020-10-16 | Automatic moving and static contact assembly material loading assembly unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011106932.6A CN112053907B (en) | 2020-10-16 | 2020-10-16 | Automatic moving and static contact assembly material loading assembly unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112053907A CN112053907A (en) | 2020-12-08 |
| CN112053907B true CN112053907B (en) | 2025-11-21 |
Family
ID=73605680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011106932.6A Active CN112053907B (en) | 2020-10-16 | 2020-10-16 | Automatic moving and static contact assembly material loading assembly unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112053907B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119694820B (en) * | 2024-12-31 | 2025-10-31 | 浙江正泰电器股份有限公司 | Wall switch production line |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624792A (en) * | 2017-02-27 | 2017-05-10 | 常熟市天银机电股份有限公司 | Protector automatic assembly device with static wafer mounting function |
| CN210122374U (en) * | 2019-04-28 | 2020-03-03 | 天津信熙缘科技有限公司 | Expansion type positioning clamping handle structure |
| CN212783262U (en) * | 2020-10-16 | 2021-03-23 | 浙江铭君自动化设备有限公司 | Automatic sound contact subassembly material loading assembly unit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206544007U (en) * | 2017-02-27 | 2017-10-10 | 常熟市天银机电股份有限公司 | The protector Automated assembly device of function is closed with being pressed to rivet rotary |
| CN110911236B (en) * | 2019-11-30 | 2021-09-28 | 浙江华亿电气有限公司 | Magnetic assembly welding equipment |
| CN111430189A (en) * | 2020-03-24 | 2020-07-17 | 丁水珍 | Circuit breaker and method and equipment for automatically assembling contact and copper sheet of circuit breaker |
-
2020
- 2020-10-16 CN CN202011106932.6A patent/CN112053907B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624792A (en) * | 2017-02-27 | 2017-05-10 | 常熟市天银机电股份有限公司 | Protector automatic assembly device with static wafer mounting function |
| CN210122374U (en) * | 2019-04-28 | 2020-03-03 | 天津信熙缘科技有限公司 | Expansion type positioning clamping handle structure |
| CN212783262U (en) * | 2020-10-16 | 2021-03-23 | 浙江铭君自动化设备有限公司 | Automatic sound contact subassembly material loading assembly unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112053907A (en) | 2020-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110039310B (en) | Fully automatic shell assembly machine | |
| CN113716330B (en) | A multi-product pressing mechanism | |
| CN111730307B (en) | Automatic feeding and assembling mechanism for micro-switch elastic sheet | |
| CN112053907B (en) | Automatic moving and static contact assembly material loading assembly unit | |
| CN209071796U (en) | Wire rod assembly machine | |
| CN216850702U (en) | PCB terminal silver point riveter | |
| CN112222827A (en) | Fixed rail assembly line of two-section hidden rail production assembly line | |
| CN212783262U (en) | Automatic sound contact subassembly material loading assembly unit | |
| CN214602390U (en) | Automatic welding and assembling system for coil structure | |
| CN111745394B (en) | Hinge equipment | |
| CN109742629A (en) | An automatic sorting device for cable cores | |
| CN105855875B (en) | Automatic assembling method and device for data line hardware shell | |
| CN219254724U (en) | Assembling device for relay | |
| CN212761711U (en) | Radium-shine welding set of duplex position material loading | |
| CN110740608A (en) | automatic installation equipment for PCB (printed circuit board) of small battery pack | |
| CN210147448U (en) | New energy automobile relay iron core hinging machine | |
| CN214291869U (en) | Fixed rail assembly line of two-section hidden rail production assembly line | |
| CN212576908U (en) | Automatic shell fragment of controller clamps power tube and insulation test equipment | |
| CN212419498U (en) | Rivet material loading assembly device | |
| CN114309434A (en) | Automatic assembling equipment with double stations for environment-friendly reinforcing parts | |
| CN209929656U (en) | Automatic insert terminal kludge of four square needles | |
| CN218039333U (en) | Automatic assembly device of new energy battery connection piece | |
| CN113787334B (en) | A kind of automatic assembly equipment for mechanical arm airtight connector | |
| CN221200971U (en) | Upper cover and laminating machine for automatic keyboard assembly line | |
| CN223145896U (en) | Automatic clamping riveting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |