CN211614775U - Device for spin riveting valve shaft and magnetic sheet - Google Patents
Device for spin riveting valve shaft and magnetic sheet Download PDFInfo
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- CN211614775U CN211614775U CN201922226619.5U CN201922226619U CN211614775U CN 211614775 U CN211614775 U CN 211614775U CN 201922226619 U CN201922226619 U CN 201922226619U CN 211614775 U CN211614775 U CN 211614775U
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- valve shaft
- magnetic sheet
- assembly
- carrier
- jacking
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Abstract
The utility model relates to a device for being directed at valve shaft and magnetic sheet rivet soon, including carrier conveying mechanism and rivet the mechanism soon, rivet the mechanism soon and be used for picking up valve shaft and magnetic sheet on the carrier, and rivet magnetic sheet and valve shaft soon together, and place valve shaft and magnetic sheet after riveting soon on the carrier, rivet the mechanism soon and press from both sides including pressing from both sides and get rotating assembly, locating component and rivet the subassembly soon, press from both sides to get rotating assembly and be used for pressing from both sides valve shaft and magnetic sheet on the carrier tightly and rotate to locating component department, locating component is used for fixing a position valve shaft and magnetic sheet, rivet the subassembly soon and be used for riveting valve shaft and magnetic sheet of locating component department soon together. The above device of the utility model, rivet soon the mechanism and be used for picking up valve shaft and magnetic sheet on the carrier to rivet magnetic sheet and valve shaft soon together, and place valve shaft and magnetic sheet after riveting soon on the carrier. So the above device of the utility model can realize automatic feeding, automatic riveting and automatic unloading. The efficiency of the spin riveting process of the valve shaft and the magnetic sheets is improved.
Description
Technical Field
The utility model relates to a solenoid valve assembly field especially relates to a device that is used for carrying out riveting soon to valve shaft and magnetic sheet.
Background
When the electromagnetic valve for preventing gas leakage on the gas stove is assembled, one of the procedures is to assemble a magnetic sheet on a valve shaft. In the process, the magnetic sheet and the valve shaft are manually placed on the spin riveting mechanism at present, then the spin riveting mechanism is started, and the valve shaft and the magnetic sheet are riveted together through the spin riveting mechanism. And then manually taking out the valve shaft and the magnetic sheet which are riveted together. The operation mode is time-consuming and labor-consuming, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a device for spin riveting a valve shaft and a magnetic sheet, in order to solve the problem of low efficiency of the conventional spin riveting method.
A device for spin riveting a valve shaft and a magnetic sheet comprises a carrier conveying mechanism and a spin riveting mechanism, wherein the carrier conveying mechanism is used for conveying a carrier,
the spin riveting mechanism is used for picking up the valve shaft and the magnetic sheet on the carrier, spin riveting the magnetic sheet and the valve shaft together, and placing the spin-riveted valve shaft and the magnetic sheet on the carrier,
the spin riveting mechanism comprises a clamping rotating assembly, a positioning assembly and a spin riveting assembly, the clamping rotating assembly is used for clamping a valve shaft and a magnetic sheet on a carrier and rotating to the positioning assembly, the positioning assembly is used for positioning the valve shaft and the magnetic sheet, and the spin riveting assembly is used for spin riveting the valve shaft and the magnetic sheet at the positioning assembly.
The above device of the utility model, rivet soon the mechanism and be used for picking up valve shaft and magnetic sheet on the carrier to rivet magnetic sheet and valve shaft soon together, and place valve shaft and magnetic sheet after riveting soon on the carrier. So the above device of the utility model can realize automatic feeding, automatic riveting and automatic unloading. The efficiency of the spin riveting process of the valve shaft and the magnetic sheets is improved.
In one embodiment, the carrier transport mechanism is a indexer station having a plurality of stations with one carrier disposed on each station.
In one of them embodiment, press from both sides and get rotating component and include two clamping jaw cylinders, rotating component and first jacking subassembly, two clamping jaw cylinders respectively with rotating component links to each other, and follows rotating component's circumference equipartition, rotating component with first jacking subassembly links to each other, locating component includes locating piece, tight piece in top and the tight cylinder in top, be provided with first constant head tank on the locating piece, be provided with the second constant head tank on the tight piece in top, the tight piece in top with the tight cylinder in top links to each other, the tight piece in top is in the tight cylinder in top's drive is down to the locating piece removal to through first constant head tank and the cooperation of first constant head tank with valve shaft and location.
In one of them embodiment, still including setting up rivet soon clearance detection mechanism soon of riveting mechanism downstream side, rivet soon clearance detection mechanism is used for detecting the axial clearance of the valve shaft after riveting soon and magnetic sheet, rivet soon clearance detection mechanism includes that the clearance detects the frame and install the displacement sensor in the clearance detects the frame, rivet soon clearance detection mechanism still includes magnetic sheet die clamping cylinder, second jacking subassembly and third jacking subassembly, magnetic sheet die clamping cylinder sets up one side of displacement sensor, and with second jacking subassembly links to each other, third jacking subassembly sets up displacement sensor's below, third jacking subassembly is used for jacking valve shaft towards the displacement sensor direction.
Drawings
Fig. 1 is a schematic view of a device for spin riveting a valve shaft and a magnetic sheet according to an embodiment of the present invention.
Fig. 2 is a schematic view of a spin riveting mechanism according to an embodiment of the present invention.
Fig. 3 is a schematic view of a positioning assembly of the spin-riveting mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic view of the spin-riveting gap detection mechanism according to the embodiment of the present invention.
Fig. 5 is a schematic view of a valve shaft and a magnetic sheet on a carrier according to an embodiment of the present invention.
Wherein:
10. valve shaft 20 and magnetic sheet
100. Whole machine frame 200, decollator work station 201 and carrier
700. Spin riveting mechanism 701, first jacking assembly 702 and rotating assembly
703. Clamping jaw cylinder 704, jacking cylinder 705 and positioning block
705a, a first positioning groove 706, a tightening block 706a and a second positioning groove
707. Spin-on assembly 708, guide block
800. Rivet clearance detection mechanism 801, clearance detection frame soon
802. Displacement sensor 803, second jacking assembly 804 and third jacking assembly
804a, a lifting rod 805 and a magnetic sheet clamping cylinder
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
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.
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 in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the embodiment of the utility model provides a device for being used for spin riveting valve shaft and magnetic sheet, including carrier conveying mechanism and spin riveting mechanism 700, carrier conveying mechanism is used for carrying carrier 201, spin riveting mechanism 700 is used for picking up valve shaft and magnetic sheet on carrier 201 to rivet magnetic sheet and valve shaft together soon, and place spin riveted valve shaft and magnetic sheet on carrier 201, spin riveting mechanism 700 presss from both sides rotary component 702, locating component and spin riveting subassembly 707 including pressing from both sides, press from both sides rotary component 702 and be used for pressing from both sides valve shaft and magnetic sheet on carrier 201 and press from both sides tightly and rotate locating component department, locating component is used for fixing a position valve shaft and magnetic sheet, spin riveting subassembly 707 is used for riveting valve shaft and magnetic sheet of locating component department together soon.
In the above device of the utility model, rivet mechanism 700 soon is used for picking up valve shaft and magnetic sheet on the carrier 201 to rivet magnetic sheet and valve shaft soon together, and place valve shaft and magnetic sheet after riveting soon on carrier 201. So the above device of the utility model can realize automatic feeding, automatic riveting and automatic unloading. The efficiency of the spin riveting process of the valve shaft and the magnetic sheets is improved.
In this embodiment, the carrier conveying mechanism is a decollator station 200, the decollator station 200 is provided with a plurality of stations, each station is provided with a carrier 201, the spin riveting mechanism 700 is arranged outside the first station, and the spin riveting gap detection mechanism 800 is arranged outside the second station.
Specifically, the indexer station 200 generally includes a turntable and a cam drive assembly that drives the turntable. A plurality of carriers 201 are uniformly distributed along the circumferential direction of the turntable, and a plurality of stations are correspondingly arranged. The carrier 201 is used for carrying the valve shaft and the magnetic sheet.
It is understood that the carrier transport mechanism may be other types of transport mechanisms, such as a linear transport mechanism, as long as the above-described functions are satisfied.
Specifically, as shown in fig. 2 and 3, the gripping and rotating assembly 702 includes two gripper cylinders 703, a rotating assembly 702 and a first jacking assembly 701, the two gripper cylinders 703 are respectively connected to the rotating assembly 702, and are uniformly distributed along the circumferential direction of the rotating assembly 702, the rotating assembly 702 is connected with the first jacking assembly 701, the positioning assembly comprises a positioning block 705, a jacking block 706 and a jacking cylinder 704, in order to ensure more accurate and smooth movement of the tightening block 706, the positioning assembly may further include guide blocks 708 disposed at both sides of the tightening block 706, the positioning block 705 is provided with a first positioning groove 705a, the tightening block 706 is provided with a second positioning groove 706a, the tightening block 706 is connected with the tightening cylinder 704, the tightening block 706 moves towards the positioning block 705 under the driving of the tightening cylinder 704, and the valve shaft and the magnetic sheet are positioned by the cooperation of the first positioning groove 705a and the first positioning groove 705 a.
The rotating assembly 702 may be a rotating cylinder, or a rotating mechanism driven by a motor. The first lifting component 701 may be a lifting mechanism such as an air cylinder. The spin-on assembly 707 may employ various spin-on assemblies 707 known in the art.
The two clamping jaw air cylinders 703 are respectively a first clamping jaw air cylinder and a second clamping jaw air cylinder. After the valve shaft with the magnetic sheet placed on the carrier 201 is conveyed to the spin riveting mechanism 700, the valve shaft and the magnetic sheet are clamped by the first clamping jaw cylinder, then the first jacking assembly 701 lifts the clamping jaw cylinder 703 for a certain distance, so that the valve shaft and the magnetic sheet are separated from the carrier 201, then the rotating assembly 702 rotates 180 degrees, the first clamping jaw cylinder rotates to the positioning assembly, and meanwhile, the second clamping jaw cylinder which is empty rotates to the carrier conveying mechanism to be ready to clamp the valve shaft and the magnetic sheet conveyed to the next carrier 201. Then, the first jacking assembly 701 descends, the first clamping jaw cylinder puts the valve shaft and the magnetic sheet into a first positioning groove 705a on a positioning block 705 of the positioning assembly, then the first clamping jaw cylinder loosens, and the jacking cylinder 704 drives the jacking block 706 to move towards the positioning block 705 until the valve shaft and the magnetic sheet are fixed through the matching of the second positioning groove 706a and the first positioning groove 705 a. The spin-on assembly 707 then begins to spin down to spin the magnetic sheet and valve shaft together. Then, the spin riveting assembly 707 resets, the tightening cylinder 704 drives the tightening block 706 to reset, the first clamping jaw cylinder clamps the magnetic sheet and the valve shaft which are riveted together, meanwhile, the second clamping jaw cylinder clamps the valve shaft and the magnetic sheet on the carrier 201 which is newly come, the rotating assembly 702 rotates 180 degrees, the first clamping jaw cylinder transfers the magnetic sheet and the valve shaft which are riveted together to the position of the carrier 201, and the second clamping jaw cylinder transfers the valve shaft and the magnetic sheet to be riveted to the position of the positioning assembly. The first jacking assembly 701 descends, the first clamping jaw air cylinder fixes the magnetic sheet and the valve shaft which are riveted together in a rotating mode on the carrier 201, and the first clamping jaw air cylinder loosens, so that the magnetic sheet and the valve shaft which are riveted together in a rotating mode can continuously move along with the carrier 201.
In this embodiment, as shown in fig. 4 and 5, the spin-riveting gap detection mechanism 800 is disposed on the downstream side of the spin-riveting mechanism 700, the spin-riveting gap detection mechanism 800 is configured to detect an axial gap between a spin-riveted valve shaft and a magnetic sheet, the spin-riveting gap detection mechanism 800 includes a gap detection rack 801 and a displacement sensor 802 installed on the gap detection rack 801, the spin-riveting gap detection mechanism 800 further includes a magnetic sheet clamping cylinder 805, a second jacking assembly 803 and a third jacking assembly 804, the magnetic sheet clamping cylinder 805 is disposed on one side of the displacement sensor 802 and connected to the second jacking assembly 803, the third jacking assembly 804 is disposed below the displacement sensor 802, and the third jacking assembly 804 is configured to jack the valve shaft toward the direction of the displacement sensor 802.
Specifically, carrier 201 removes to spin-riveting clearance detection mechanism 800 back, and magnetic sheet die clamping cylinder 805 presss from both sides the magnetic sheet tightly, and second jacking subassembly 803 drives magnetic sheet die clamping cylinder 805 and rises, makes the top of valve shaft just contact displacement sensor 802 of high accuracy, and displacement sensor 802 is 0 with the value record this moment, and third jacking subassembly 804 that sets up in carrier 201 below begins to push up the bottom of valve shaft, makes the spin-riveting terminal surface and the magnetic sheet of valve shaft paste tightly, and at this moment, the numerical value of displacement sensor 802 record is the axial clearance after valve shaft and magnetic sheet spin-riveting promptly. After the test is completed, the components are reversed and reset, and the magnetic strips and the valve shaft are reinserted into the carrier 201.
It should be noted that the second lifting assembly 803 may be a cylinder assembly, the third lifting assembly 804 may include a cylinder assembly and a lifting rod 804a connected to the cylinder assembly, and the lifting rod 804a is a bottom of the lifting valve shaft. The carrier 201 may be provided with a through hole, and the lifting rod 804a may lift the bottom of the valve shaft through the through hole.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (4)
1. A device for spin riveting a valve shaft and a magnetic sheet is characterized by comprising a carrier conveying mechanism and a spin riveting mechanism, wherein the carrier conveying mechanism is used for conveying a carrier,
the spin riveting mechanism is used for picking up the valve shaft and the magnetic sheet on the carrier, spin riveting the magnetic sheet and the valve shaft together, and placing the spin-riveted valve shaft and the magnetic sheet on the carrier,
the spin riveting mechanism comprises a clamping rotating assembly, a positioning assembly and a spin riveting assembly, the clamping rotating assembly is used for clamping a valve shaft and a magnetic sheet on a carrier and rotating to the positioning assembly, the positioning assembly is used for positioning the valve shaft and the magnetic sheet, and the spin riveting assembly is used for spin riveting the valve shaft and the magnetic sheet at the positioning assembly.
2. The apparatus of claim 1, wherein the carrier transport mechanism is a indexer station having a plurality of stations, one carrier at each station.
3. The device for spin riveting a valve shaft and a magnetic sheet according to claim 1, wherein the clamping and rotating assembly comprises two clamping jaw cylinders, a rotating assembly and a first jacking assembly, the two clamping jaw cylinders are respectively connected with the rotating assembly and are uniformly distributed along the circumferential direction of the rotating assembly, the rotating assembly is connected with the first jacking assembly, the positioning assembly comprises a positioning block, a jacking block and a jacking cylinder, a first positioning groove is formed in the positioning block, a second positioning groove is formed in the jacking block, the jacking block is connected with the jacking cylinder, the jacking block is driven by the jacking cylinder to move towards the positioning block, and the valve shaft and the magnetic sheet are positioned through the cooperation of the first positioning groove and the first positioning groove.
4. The device of claim 1, further comprising a rivet-rotating gap detection mechanism disposed at a downstream side of the rivet-rotating mechanism, wherein the rivet-rotating gap detection mechanism is used for detecting an axial gap between the spin-riveted valve shaft and the magnetic sheet, the rivet-rotating gap detection mechanism comprises a gap detection frame and a displacement sensor mounted on the gap detection frame, the rivet-rotating gap detection mechanism further comprises a magnetic sheet clamping cylinder, a second jacking assembly and a third jacking assembly, the magnetic sheet clamping cylinder is disposed at one side of the displacement sensor and connected with the second jacking assembly, the third jacking assembly is disposed below the displacement sensor, and the third jacking assembly is used for jacking the valve shaft towards the displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226619.5U CN211614775U (en) | 2019-12-12 | 2019-12-12 | Device for spin riveting valve shaft and magnetic sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226619.5U CN211614775U (en) | 2019-12-12 | 2019-12-12 | Device for spin riveting valve shaft and magnetic sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211614775U true CN211614775U (en) | 2020-10-02 |
Family
ID=72629069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922226619.5U Active CN211614775U (en) | 2019-12-12 | 2019-12-12 | Device for spin riveting valve shaft and magnetic sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211614775U (en) |
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2019
- 2019-12-12 CN CN201922226619.5U patent/CN211614775U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210303 Address after: 215000 building 3, 33 Qingyang Branch Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: KUNSHAN HUAYU AUTOMATION TECHNOLOGY Co.,Ltd. Address before: 225000 Second Ring Road, industrial concentration zone, Caodian Town, Baoying County, Yangzhou City, Jiangsu Province Patentee before: Yangzhou Zhongqi Intelligent Technology Co.,Ltd. |