CN211966292U - Ejection mechanism for shell of automatic spot welding machine with built-in protector - Google Patents
Ejection mechanism for shell of automatic spot welding machine with built-in protector Download PDFInfo
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- CN211966292U CN211966292U CN202020368753.9U CN202020368753U CN211966292U CN 211966292 U CN211966292 U CN 211966292U CN 202020368753 U CN202020368753 U CN 202020368753U CN 211966292 U CN211966292 U CN 211966292U
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Abstract
The utility model discloses a built-in protector automatic spot welding machine shell liftout mechanism, the built-in protector automatic spot welding machine comprises a turntable, a plurality of clamps which are arranged at intervals are arranged in the circumferential direction of the upper end surface of the turntable, each clamp is provided with a cavity for placing a shell, and the shell liftout mechanism comprises a supporting seat, a cylinder, a sliding block and an ejector pin; the supporting seat is located below the rotary table and fixedly connected with the bottom surface of the rotary table, the air cylinder is fixedly installed on the supporting seat, an air cylinder shaft of the air cylinder is arranged in the vertical direction, the sliding block is fixedly installed on the air cylinder shaft of the air cylinder, the ejector pin is fixedly installed on the top surface of the sliding block, a through hole for the ejector pin to penetrate through is formed in the rotary table and located below a cavity of the fixture, the through hole is communicated with the cavity of the fixture, and the ejector pin is located below the through hole. The utility model discloses simple structure, it is convenient to implement, has improved the welding precision of shell.
Description
Technical Field
The utility model relates to a built-in protector automatic spot welder especially relates to a shell liftout mechanism among built-in protector automatic spot welder.
Background
The built-in protector is usually installed in the interior of electric equipment such as compressor, motor, etc., when the electric equipment is over-current and over-heat, the built-in protector automatically cuts off the power supply, thereby preventing the electric equipment from being burnt out and protecting the electric equipment.
The built-in protector comprises a shell and a protector body arranged on the shell, wherein the shell is provided with an inserting sheet and an inserting sleeve, the protector body is provided with a plurality of binding posts, and the inserting sheet and the inserting sleeve on the shell are respectively welded with the binding posts on the protector body. After the built-in protector is electrified, the bimetallic strip in the protector body can generate heat in direct proportion to the self resistance value, the heat is utilized to impact the bimetallic strip, and when the built-in protector is over-current and over-heat, the bimetallic strip turns over to cut off a power supply, so that electric equipment is protected.
The existing automatic spot welding machine for the built-in protector comprises a rotary table, wherein a plurality of clamps which are arranged at intervals are arranged in the circumferential direction of the upper end surface of the rotary table, each clamp is provided with a cavity for placing a shell, and when the welding machine is used for welding, the welding precision is low due to the fact that the shell placed in the cavity of each clamp is frequently subjected to accidents of shaking, inclining and the like in the rotating process of the rotary table, and therefore the quality of a welding finished product of the built-in protector is reduced.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a built-in protector automatic spot welder shell liftout mechanism that can not only improve shell welding precision, simple structure, convenient operation moreover.
In order to solve the technical problem, the utility model discloses a such built-in protector automatic spot welding machine shell liftout mechanism, built-in protector automatic spot welding machine includes the carousel, be equipped with a plurality of anchor clamps that mutual interval arranged on the up end circumferencial direction of carousel, each anchor clamps is equipped with the cavity that supplies the shell to place, shell liftout mechanism includes bearing, cylinder, slider and thimble; the supporting seat is located below the rotary table and fixedly connected with the bottom surface of the rotary table, the air cylinder is fixedly installed on the supporting seat, an air cylinder shaft of the air cylinder is arranged in the vertical direction, the sliding block is fixedly installed on the air cylinder shaft of the air cylinder, the ejector pin is fixedly installed on the top surface of the sliding block, a through hole for the ejector pin to penetrate through is formed in the rotary table and located below a cavity of the fixture, the through hole is communicated with the cavity of the fixture, and the ejector pin is located below the through hole.
As an optimal implementation manner of the utility model, be equipped with the vertical guide rail of arranging on the bearing, slider and guide rail sliding fit, the transversal shape of personally submitting of thimble falls T.
After the structure is adopted, the utility model discloses following beneficial effect has:
the utility model discloses shell liftout mechanism adopts cylinder, slider and thimble, and the during operation makes the thimble withstand the shell of placing in the anchor clamps cavity through cylinder drive slider upward movement, fixes the shell in anchor clamps to effectively prevented that the carousel from taking place to rock, accident such as slope at the rotation in-process shell, improved the welding precision of shell, guaranteed the welding finished product quality of built-in protector.
The utility model discloses set up the vertical guide rail of arranging on the bearing, slider and guide rail sliding fit, this structure has guaranteed that slider and thimble are accurate, reliable in vertical direction motion, has further guaranteed shell welding quality.
Drawings
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the automatic spot welding machine with the built-in protector of the utility model.
Fig. 2 is a schematic view of an installation structure of the shell ejecting mechanism and the turntable of the present invention.
Fig. 3 is a schematic structural diagram of the shell ejecting mechanism of the present invention.
Fig. 4 is a schematic front view of the middle housing of the present invention.
Fig. 5 is a schematic bottom view of the middle housing of the present invention.
Detailed Description
Referring to fig. 1 to 5, the built-in protector automatic spot welding machine comprises a turntable 5, the turntable 5 is driven by a motor to rotate, a plurality of clamps 5a arranged at intervals are arranged in the circumferential direction of the upper end face of the turntable 5, each clamp 5a is provided with a cavity 5 a-1 for placing a shell 6, and the shell ejection mechanism comprises a supporting seat 1, a cylinder 2, a sliding block 3 and an ejector pin 4; the supporting seat 1 is positioned below the rotating disc 5, the supporting seat 1 is fixedly connected with the bottom surface of the rotating disc 5 through bolts or welding, the cylinder 2 is fixedly arranged on the supporting seat 1, the cylinder shaft of the cylinder 2 is arranged along the vertical direction, the sliding block 3 is fixedly arranged on the cylinder shaft of the cylinder 2, the thimble 4 is fixedly arranged on the top surface of the sliding block 3 through a bolt, a through hole 5-1 for the thimble 4 to pass through is arranged on the turntable 5 and below the cavity 5 a-1 of the clamp 5a, the cross section of the through hole 5-1 can be rectangular or oval, the through hole 5-1 is communicated with the cavity 5 a-1 of the clamp 5a, the thimble 4 is positioned below the through hole 5-1, the thimble 4 is shown to be located right below the through hole 5-1, and as shown in fig. 4 and 5, the housing 6 is provided with an insert 6a and an insert sleeve 6 b.
As a preferred embodiment of the present invention, as shown in fig. 2 and 3, a vertically arranged guide rail 1-1 is provided on the supporting seat 1, the slider 3 is in sliding fit with the guide rail 1-1, the slider 3 of the present invention is in sliding fit with the guide rail 1-1 through a dovetail groove or a rectangular groove or a U-shaped groove, and the cross section of the thimble 4 is in an inverted T shape, and of course, the thimble 4 may also be in other shapes and is not shown in the figure.
The utility model discloses during operation, 2 drive sliders 3 upward movements of cylinder make thimble 4 pass through 5 through-holes 5-1 of carousel withstand the shell 6 of placing in anchor clamps cavity 5 a-1, fix shell 6 in anchor clamps 5a to effectively prevented that carousel 5 from rotating accidents such as in-process shell 6 emergence is rocked, the slope, guaranteed shell welding quality.
Through probation, the utility model discloses simple structure, it is convenient to implement, and shell welding precision is high, has gained good practical function.
Claims (2)
1. The utility model provides a built-in protector automatic spot welding machine shell liftout mechanism, built-in protector automatic spot welding machine includes carousel (5), be equipped with a plurality of anchor clamps (5 a) of mutual interval arrangement on the up end circumferencial direction of carousel (5), every anchor clamps (5 a) are equipped with cavity (5 a-1) that supply shell (6) to place which characterized in that: the shell material ejecting mechanism comprises a supporting seat (1), a cylinder (2), a sliding block (3) and an ejector pin (4); the supporting seat (1) is located below the rotary table (5), the supporting seat (1) is fixedly connected with the bottom surface of the rotary table (5), the air cylinder (2) is fixedly installed on the supporting seat (1), an air cylinder shaft of the air cylinder (2) is arranged in the vertical direction, the sliding block (3) is fixedly installed on the air cylinder shaft of the air cylinder (2), the ejector pin (4) is fixedly installed on the top surface of the sliding block (3), a through hole (5-1) for the ejector pin (4) to penetrate through is formed in the rotary table (5) and located below a cavity (5 a-1) of the clamp (5 a), the through hole (5-1) is communicated with the cavity (5 a-1) of the clamp (5 a), and the ejector pin (4) is located below the through hole (5-1).
2. The built-in protector stitch welder shell liftout mechanism of claim 1, characterized in that: the supporting seat (1) is provided with a vertically arranged guide rail (1-1), the sliding block (3) is in sliding fit with the guide rail (1-1), and the cross section of the thimble (4) is in an inverted T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020368753.9U CN211966292U (en) | 2020-03-23 | 2020-03-23 | Ejection mechanism for shell of automatic spot welding machine with built-in protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020368753.9U CN211966292U (en) | 2020-03-23 | 2020-03-23 | Ejection mechanism for shell of automatic spot welding machine with built-in protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211966292U true CN211966292U (en) | 2020-11-20 |
Family
ID=73381029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020368753.9U Active CN211966292U (en) | 2020-03-23 | 2020-03-23 | Ejection mechanism for shell of automatic spot welding machine with built-in protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211966292U (en) |
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2020
- 2020-03-23 CN CN202020368753.9U patent/CN211966292U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220129 Address after: 213000, No.2, information Avenue, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Changrong Electric Appliance Co.,Ltd. Address before: No.10 Xinhai Avenue, Xuyi Economic Development Zone, Huaian City, Jiangsu Province Patentee before: Jiangsu Rongcheng Electric Appliance Co.,Ltd. |