CN113441929A - Novel lock clamp pressure head - Google Patents
Novel lock clamp pressure head Download PDFInfo
- Publication number
- CN113441929A CN113441929A CN202110763728.XA CN202110763728A CN113441929A CN 113441929 A CN113441929 A CN 113441929A CN 202110763728 A CN202110763728 A CN 202110763728A CN 113441929 A CN113441929 A CN 113441929A
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- Prior art keywords
- sleeve
- limiting
- ejector rod
- head
- cylinder
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides a novel lock clamp pressure head, and relates to the technical field of pressure heads, wherein the pressure head comprises a mounting seat and a press-mounting mechanism; the press-fitting mechanism comprises a limiting rod and an ejector rod; the mounting seat is provided with a limiting sleeve, a connecting sleeve and a push rod sleeve; the whole limiting rod is of an inverted T-shaped structure and consists of a limiting shaft and an end head; the limiting shaft is sleeved in the limiting sleeve, and the end head of the limiting shaft extends into the connecting sleeve; a first mounting groove is formed in the limiting sleeve; a first spring is connected between the top of the first mounting groove and the top of the end head; the whole ejector rod is of a cross structure and consists of an ejector rod shaft and a flange; the ejector rod shaft is sleeved in the ejector rod sleeve; the wheel rim is positioned in the connecting sleeve; and a second spring is connected between the upper part of the wheel rim and the bottom of the limiting sleeve. The lock clamp pressure head is relatively simple in structure and convenient to operate; the working efficiency is high, the qualification rate is high, and the maintenance is simple.
Description
Technical Field
The invention relates to the technical field of pressure heads, in particular to a novel locking clamp pressure head.
Background
The automobile engine cylinder cover valve locking plate is a part which enables a valve and a spring seat to be connected in a one-way mode and locked, and is used for locking the valve. The press mounting of the valve lock is an important ring on a cylinder cover assembly line, the quality of the assembly quality and the qualification rate of the assembly directly influence the operation efficiency of the whole cylinder cover line.
The problems of high material lifting and press mounting failure rate and the like easily occur in the operation process of the pressure head in the prior art, and meanwhile, the pressure head is complex in maintenance, large in abrasion of parts of the pressure head and frequent in replacement.
Disclosure of Invention
The invention aims to provide a novel lock clamp pressure head to solve the technical problem.
In order to achieve the purpose, the novel lock clamp pressure head comprises a mounting seat, a press-fitting mechanism and a clamping mechanism.
The press-fitting mechanism comprises a limiting rod and an ejector rod; the mounting seat is provided with a limiting sleeve, a connecting sleeve and a push rod sleeve; the whole limiting rod is of an inverted T-shaped structure and consists of a limiting shaft and an end head; the limiting shaft is sleeved in the limiting sleeve, and the end head of the limiting shaft extends into the connecting sleeve; a first mounting groove is formed in the limiting sleeve; a first spring is connected between the top of the first mounting groove and the top of the end head; the whole ejector rod is of a cross structure and consists of an ejector rod shaft and a flange; the ejector rod shaft is sleeved in the ejector rod sleeve; the wheel rim is positioned in the connecting sleeve; a second spring is connected between the upper part of the wheel rim and the bottom of the limiting sleeve; the top end of the ejector rod shaft is abutted against the bottom of the end head; a first proximity switch is installed on the top end of the limiting sleeve and used for detecting the position of the limiting rod, and therefore the position of the ejector rod is detected. One side of the limiting sleeve is provided with a first air cylinder connected with the mounting seat; the movable end of the first cylinder is vertically downward and is connected with a driving block; one side of the driving block is provided with an arc-shaped bayonet which is positioned at the lower end of the wheel rim; the ejector rod is arranged in the bayonet, and a gasket is arranged between the ejector rod and the driving block; the ejector rod sleeve is also provided with a sliding chute; the driving block can slide up and down in the sliding groove.
Furthermore, the bottom end of the ejector rod is provided with a locking plate notch.
Furthermore, a pressing sleeve is fixedly sleeved on the outer side of the ejector rod sleeve; the bottom end of the pressing sleeve is provided with a sleeve head; the locking plate notch is positioned in the sleeve head.
The clamping mechanism comprises two second air cylinders; the second air cylinders are symmetrically arranged around the axis direction of the top rod; the second cylinder is arranged on the cylinder plate, and the movable end of the second cylinder penetrates through the cylinder plate and is connected with the push plate; the lower end of the push plate is fixedly connected with a clamp; the push plate is rotationally connected to the mounting seat through a rotating shaft; a third spring is arranged between the push plate and the cylinder plate; and a second proximity switch is arranged on the cylinder plate and used for detecting the position of the push plate so as to judge the position of the clamp.
Through holes are formed in the two sides of the sleeve head; the bottom end of the clamp penetrates through the through hole and extends into the sleeve head.
Further, the mounting base is hung on the top plate.
In addition, the movable end of the second cylinder is connected with a connecting block of the umbrella-shaped structure; one side of the connecting block close to the push plate is a spherical surface; the push plate is provided with a spherical groove matched with the spherical surface of the connecting block.
Advantageous effects
The locking clamp pressure head of the invention positions and clamps the locking plate through the clamping mechanism; the press-mounting mechanism and the clamping mechanism both adopt spring structures, so that the operation is convenient; the working efficiency is high, the qualification rate is high, and the maintenance is simple.
Drawings
Fig. 1 is a schematic structural view of the press-fitting mechanism.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a front view of the clamping mechanism.
Fig. 4 is a side view of the clamping mechanism.
Fig. 5 is a schematic view of the connection between the driving block and the ram.
Fig. 6 is a schematic view of the connection between the second cylinder and the push block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the word "comprising" and similar words are intended to mean that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
In view of the problems of the prior art, embodiments of the present invention provide a novel collet ram.
Examples
A novel lock clamp pressure head comprises a mounting seat 1, a press-fitting mechanism and a clamping mechanism.
The press-fitting mechanism comprises a limiting rod 2 and a top rod 3; the mounting seat 1 is provided with a limiting sleeve 4, a connecting sleeve 5 and a push rod sleeve 6; the whole limiting rod 2 is of an inverted T-shaped structure and consists of a limiting shaft 21 and an end 22; the limiting shaft 21 is sleeved in the limiting sleeve 4, and the end head 32 extends into the connecting sleeve 5; a first mounting groove 7 is arranged in the limiting sleeve 4; a first spring 8 is connected between the top of the first mounting groove 7 and the top of the end head 22; the whole ejector rod 3 is of a cross-shaped structure and consists of an ejector rod shaft 31 and a flange 32; the ejector rod shaft 31 is sleeved in the ejector rod sleeve 6; the rim 32 is located within the connecting sleeve 5; a second spring 9 is connected between the upper part of the rim 32 and the bottom of the stop collar 4; the top end of the top rod shaft 31 is abutted against the bottom of the end head 22; the top end of the stop collar 4 is provided with a first proximity switch 10 for detecting the position of the stop lever 2, thereby detecting the position of the mandril 3. One side of the limiting sleeve 4 is provided with a first cylinder 11 connected with the mounting seat 1; the movable end of the first cylinder 11 is vertically downward and is connected with a driving block 12; one side of the driving block 12 is provided with an arc-shaped bayonet which is positioned at the lower end of the rim 32; the ejector rod 3 is arranged in the bayonet, and a gasket 13 is arranged between the ejector rod 3 and the driving block 12; the ejector rod sleeve 6 is also provided with a sliding chute (not shown in the figure); the driving block 12 can slide up and down in the slide groove.
The bottom end of the ejector rod 3 is provided with a locking plate notch 14.
The outer side of the ejector rod sleeve 6 is fixedly sleeved with a pressing sleeve 15; the bottom end of the pressing sleeve is provided with a sleeve head 16; the locking tab notch 14 is located within the ferrule 16.
The clamping mechanism comprises two second cylinders 17; the second air cylinders 17 are symmetrically arranged relative to the axial direction of the mandril 3; the second cylinder 17 is arranged on the cylinder plate 18, and the movable end of the second cylinder 17 penetrates through the cylinder plate 18 and is connected with the push plate 19; the lower end of the push plate 19 is fixedly connected with a clamp 20; the push plate 19 is rotatably connected to the mounting base 1 through a rotating shaft 23; a third spring 24 is arranged between the push plate 19 and the cylinder plate 18; a second proximity switch 25 is mounted on the cylinder plate 18 for detecting the position of the push plate 19 to thereby determine the position of the clamp 20.
Both sides of the sleeve head 16 are provided with through holes; the bottom end of the clamp 20 extends through the through hole into the interior of the cuff 16.
The mounting 1 is suspended from the top plate 26.
The movable end of the second cylinder 17 is connected with a connecting block 27 of an umbrella structure; one side of the connecting block 27 close to the push plate 19 is a spherical surface; the push plate 19 is provided with a spherical groove which is matched with the spherical surface of the connecting block 27.
When the locking and clamping pressure head works, the second air cylinder 17 pushes the push plate 19 to rotate around the rotating shaft 23 through the connecting block 27, the clamp 20 integrated with the push plate 19 opens towards two ends, and when the movable end of the second air cylinder 17 retracts, the push plate 19 rebounds under the action of the third spring 24 and clamps the locking plate. When the first cylinder 11 retracts, the driving block 12 can be pushed to further push the flange 32, so that the push rod 3 is controlled to move upwards, and when the second cylinder 11 advances, the push rod 3 rebounds under the action of the first spring 8 and the second spring 9. Wear can be reduced by the mode of spring rebound; soft installation is realized; the positions of the mandril 3 and the clamp 20 can be known through the first proximity switch 10 and the second proximity switch 25, and the working cooperation of the pressure head can be controlled more accurately.
Although the embodiments of the present invention have been described in detail hereinabove, it is apparent to those skilled in the art that various modifications and variations can be made to these embodiments. However, it is to be understood that such modifications and variations are within the scope and spirit of the present invention as set forth in the following claims. Moreover, the invention as described herein is capable of other embodiments and of being practiced or of being carried out in various ways.
Claims (7)
1. A novel lock clamp pressure head is characterized in that the pressure head comprises a mounting seat and a press-mounting mechanism;
the press-fitting mechanism comprises a limiting rod and an ejector rod; the mounting seat is provided with a limiting sleeve, a connecting sleeve and a push rod sleeve; the whole limiting rod is of an inverted T-shaped structure and consists of a limiting shaft and an end head; the limiting shaft is sleeved in the limiting sleeve, and the end head of the limiting shaft extends into the connecting sleeve; a first mounting groove is formed in the limiting sleeve; a first spring is connected between the top of the first mounting groove and the top of the end head; the whole ejector rod is of a cross structure and consists of an ejector rod shaft and a flange; the ejector rod shaft is sleeved in the ejector rod sleeve; the wheel rim is positioned in the connecting sleeve; a second spring is connected between the upper part of the wheel rim and the bottom of the limiting sleeve; the top end of the ejector rod shaft is abutted against the bottom of the end head; a first proximity switch is installed at the top end of the limiting sleeve, and a first air cylinder connected with the installation seat is arranged on one side of the limiting sleeve; the movable end of the first cylinder is vertically downward and is connected with a driving block; one side of the driving block is provided with an arc-shaped bayonet which is positioned at the lower end of the wheel rim; the ejector rod is arranged in the bayonet, and a gasket is arranged between the ejector rod and the driving block; the ejector rod sleeve is also provided with a sliding groove.
2. The new chuck for locks and clamps as claimed in claim 1, wherein the bottom end of the ejector pin is provided with a locking plate notch.
3. The new type of lock clamp ram as claimed in claim 2, wherein the outside of the ejector pin sleeve is fixedly sleeved with a press sleeve; the bottom end of the pressing sleeve is provided with a sleeve head; the locking plate notch is positioned in the sleeve head.
4. A novel chuck for locking and releasing as claimed in claim 3, wherein said chuck further includes a clamping mechanism; the clamping mechanism comprises two second air cylinders; the second air cylinders are symmetrically arranged around the axis direction of the top rod; the second cylinder is arranged on the cylinder plate, and the movable end of the second cylinder penetrates through the cylinder plate and is connected with the push plate; the lower end of the push plate is fixedly connected with a clamp; the push plate is rotationally connected to the mounting seat through a rotating shaft; a third spring is arranged between the push plate and the cylinder plate; and a second proximity switch is arranged on the cylinder plate.
5. The novel collet chuck as claimed in claim 4, wherein the sleeve head has through holes on both sides; the bottom end of the clamp penetrates through the through hole and extends into the sleeve head.
6. A novel chuck for use with a locking clip as claimed in claim 5 wherein the mounting block is suspended from the top plate.
7. The novel locking and clamping pressure head as claimed in claim 6, wherein the movable end of the second cylinder is connected with the connecting block of the umbrella structure; one side of the connecting block close to the push plate is a spherical surface; the push plate is provided with a spherical groove matched with the spherical surface of the connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110763728.XA CN113441929B (en) | 2021-07-06 | 2021-07-06 | Lock clamp pressure head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110763728.XA CN113441929B (en) | 2021-07-06 | 2021-07-06 | Lock clamp pressure head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113441929A true CN113441929A (en) | 2021-09-28 |
| CN113441929B CN113441929B (en) | 2024-08-27 |
Family
ID=77815377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110763728.XA Active CN113441929B (en) | 2021-07-06 | 2021-07-06 | Lock clamp pressure head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113441929B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700619A (en) * | 2009-11-27 | 2010-05-05 | 奇瑞汽车股份有限公司 | Valve lock piece assembling device |
| CN205571861U (en) * | 2016-04-01 | 2016-09-14 | 大连智云自动化装备股份有限公司 | Split collet pressure head |
| CN206393540U (en) * | 2016-12-30 | 2017-08-11 | 大连豪森今日自动化有限公司 | Valve stem locking plate pressure head |
| CN209615395U (en) * | 2019-02-28 | 2019-11-12 | 安徽全柴动力股份有限公司 | Petrol engine manual press-loading locking plate tooling |
| KR20200143210A (en) * | 2019-06-12 | 2020-12-23 | 헝디엔 그룹 인누어보 일렉트릭 컴퍼니 리미티드 | Device for automatically clamping clamp spring |
| CN215546499U (en) * | 2021-07-06 | 2022-01-18 | 天永机械电子（太仓）有限公司 | Novel lock clamp pressure head |
-
2021
- 2021-07-06 CN CN202110763728.XA patent/CN113441929B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700619A (en) * | 2009-11-27 | 2010-05-05 | 奇瑞汽车股份有限公司 | Valve lock piece assembling device |
| CN205571861U (en) * | 2016-04-01 | 2016-09-14 | 大连智云自动化装备股份有限公司 | Split collet pressure head |
| CN206393540U (en) * | 2016-12-30 | 2017-08-11 | 大连豪森今日自动化有限公司 | Valve stem locking plate pressure head |
| CN209615395U (en) * | 2019-02-28 | 2019-11-12 | 安徽全柴动力股份有限公司 | Petrol engine manual press-loading locking plate tooling |
| KR20200143210A (en) * | 2019-06-12 | 2020-12-23 | 헝디엔 그룹 인누어보 일렉트릭 컴퍼니 리미티드 | Device for automatically clamping clamp spring |
| CN215546499U (en) * | 2021-07-06 | 2022-01-18 | 天永机械电子（太仓）有限公司 | Novel lock clamp pressure head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113441929B (en) | 2024-08-27 |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 215400 Science and Technology Industrial Park of Taicang City, Suzhou City, Jiangsu Province Applicant after: Tianyong Lithium Battery Automation Equipment (Taicang) Co.,Ltd. Address before: 215400 Science and Technology Industrial Park of Taicang City, Suzhou City, Jiangsu Province Applicant before: TIANYONG MACHINERY ELECTRONICS (TAICANG) Co.,Ltd. Country or region before: China |
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| GR01 | Patent grant |