CN108942268B - Angle-adjustable locking mechanism - Google Patents
Angle-adjustable locking mechanism Download PDFInfo
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- CN108942268B CN108942268B CN201811121576.8A CN201811121576A CN108942268B CN 108942268 B CN108942268 B CN 108942268B CN 201811121576 A CN201811121576 A CN 201811121576A CN 108942268 B CN108942268 B CN 108942268B
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- positioning
- angle adjusting
- adjusting disc
- angle
- rotary head
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention belongs to the technical field of angle adjusting tools, and particularly relates to an angle-adjustable locking mechanism. The invention discloses an angle-adjustable locking mechanism which comprises a turning base and an angle adjusting disc, wherein two groups of cylinders are arranged in the turning base, the output ends of the two groups of cylinders are respectively connected with the angle adjusting disc, positioning holes are formed in the output ends of the cylinders, positioning strips are movably arranged in the positioning holes, the positioning holes in the output ends of the cylinders are connected with high-pressure air pumps, and when the high-pressure air pumps blow the positioning strips out, the positioning strips enter the positioning grooves to clamp and position the angle adjusting disc. The invention has the beneficial effects that: the angle of a plurality of rotary heads can be adjusted to adjust the distance and the position relation between the rotary heads, so that the whole device can adapt to the punching requirements of various conditions.
Description
Technical Field
The invention belongs to the technical field of angle adjusting tools, and particularly relates to an angle-adjustable locking mechanism.
Background
The current plate punching is generally carried out separately. Especially for some sheet materials with special perforation requirements. At present, when the door body is manufactured, 3 holes need to be punched at the side part of the door body. The current operation mode is to fix the plate, drill a first hole, which is generally a center hole, then determine the position of a second hole according to the position of the first hole, drill a hole after the determination, and finally drill a hole after a third hole is determined. Such a perforation method has drawbacks: the rotary head is fixed, so that only holes with fixed position relation can be drilled, and if the distance between 3 holes or the position relation is changed, the rotary head cannot be used, and the limitation is too much.
Disclosure of Invention
The present invention is to solve the above-mentioned technical problems, and provides an angle-adjustable locking mechanism which can adjust the distance and the positional relationship between the plurality of rotating heads by adjusting the angles of the plurality of rotating heads, so that the whole device can be adapted to the punching requirements of various situations, and the technical scheme thereof is as follows:
the locking mechanism capable of adjusting the angle is characterized by comprising a rotary head base and an angle adjusting disc, wherein two groups of cylinders are arranged in the rotary head base, the output ends of the two groups of cylinders are respectively connected with the angle adjusting disc, and the angle adjusting disc is rotatably arranged on the output end of the cylinder; the angle adjusting disc is provided with a plurality of positioning grooves on a contact surface with the output end of the air cylinder, the output end of the air cylinder is provided with positioning holes, positioning strips are movably arranged in the positioning holes, the positioning holes at the output end of the air cylinder are connected with a high-pressure air pump, and when the high-pressure air pump blows the positioning strips, the positioning strips enter the positioning grooves to clamp and position the angle adjusting disc. The main effect of angle adjustment dish is the positional relationship of adjustment upper swivel, well swivel and lower swivel to can make to punch according to the difference and require to realize adjusting the positional relationship of 3 swivels, thereby make whole swivel mechanism can accord with the door plant of multiple different grade type and punch. The positioning groove, the positioning hole and the positioning strip are used for fixing the angle adjusting disc on the output end of the cylinder after the angle of the angle adjusting disc is adjusted, so that subsequent punching is facilitated. The cylinder is used for adjusting the depth of the holes of the upper rotary head, the middle rotary head and the lower rotary head during punching.
Preferably, the positioning strip is a cylindrical body.
The invention has the beneficial effects that: the angle of a plurality of rotary heads can be adjusted to adjust the distance and the position relation between the rotary heads, so that the whole device can adapt to the punching requirements of various conditions.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Detailed Description
The following embodiments are specifically illustrated in conjunction with FIG. 1:
the locking mechanism capable of adjusting the angle comprises a rotary head base 8 and an angle adjusting disc 12, wherein two groups of cylinders 13 are arranged in the rotary head base, the output ends of the two groups of cylinders are respectively connected with the angle adjusting disc, and the angle adjusting disc is rotatably arranged at the output end of each cylinder; the contact surface of the position of the angle adjusting disc and the output end of the air cylinder is provided with a plurality of positioning grooves 14, the output end of the air cylinder is provided with a positioning hole 15, a positioning strip 16 is movably arranged in the positioning hole, the positioning hole at the output end of the air cylinder is connected with a high-pressure air pump, and when the high-pressure air pump blows the positioning strip, the positioning strip enters the positioning grooves to clamp and position the angle adjusting disc. The main effect of angle adjustment dish is the positional relationship of adjustment upper swivel, well swivel and lower swivel to can make to punch according to the difference and require to realize adjusting the positional relationship of 3 swivels, thereby make whole swivel mechanism can accord with the door plant of multiple different grade type and punch. The positioning groove, the positioning hole and the positioning strip are used for fixing the angle adjusting disc on the output end of the cylinder after the angle of the angle adjusting disc is adjusted, so that subsequent punching is facilitated. The cylinder is used for adjusting the depth of the holes of the upper rotary head, the middle rotary head and the lower rotary head during punching.
Preferably, the positioning strip is a cylindrical body.
When the tool is used specifically, the positional relationship of the upper rotating head, the middle rotating head and the lower rotating head is firstly required to be adjusted according to the positional relationship of the 3 holes. The position of the middle rotating head is fixed, and the positions of the upper rotating head and the lower rotating head are adjusted by using the angle adjusting disc as a reference so as to be in accordance with the position relation of the three holes. After the angle adjusting disc is adjusted to be in position, the high-pressure air pump sprays air to enable the positioning strip to extend out of the positioning hole and enter the positioning groove, one end of the positioning strip is located in the positioning hole, and the other end of the positioning strip is located in the positioning groove, so that the angle adjusting disc and the output end of the air cylinder are clamped and fixed. And adjusting whether the upper rotary head and the lower rotary head need to extend out of the rotary head base or not through the air cylinder according to the depth of the 3 holes.
Claims (1)
1. The locking mechanism capable of adjusting the angle is characterized by comprising a rotary head base and an angle adjusting disc, wherein two groups of cylinders are arranged in the rotary head base, the output ends of the two groups of cylinders are respectively connected with the angle adjusting disc, and the angle adjusting disc is rotatably arranged on the output end of the cylinder; the angle adjusting disc is characterized in that a plurality of positioning grooves are formed in the contact surface of the angle adjusting disc and the output end of the air cylinder, positioning holes are formed in the output end of the air cylinder, positioning strips are movably arranged in the positioning holes, the positioning holes in the output end of the air cylinder are connected with a high-pressure air pump, when the positioning strips are blown out by the high-pressure air pump, the positioning strips enter the positioning grooves to clamp and position the angle adjusting disc, and the positioning strips are cylindrical; adjusting the position relation of the upper rotary head, the middle rotary head and the lower rotary head according to the position relation of the 3 holes; the position of the middle rotating head is fixed, and the positions of the upper rotating head and the lower rotating head are adjusted by using the middle rotating head as a reference through the angle adjusting disc to enable the positions of the upper rotating head and the lower rotating head to be in accordance with the position relation of the three holes; after the angle adjusting disc is adjusted to the position, the high-pressure air pump sprays air to enable the positioning strip to stretch out of the positioning hole and enter the positioning groove, one end of the positioning strip at the moment is located in the positioning hole, and the other end of the positioning strip is located in the positioning groove, so that the angle adjusting disc and the output end of the air cylinder are clamped and fixed, and the air cylinder is used for adjusting whether the upper rotary head and the lower rotary head need to stretch out of the rotary head base or not according to the depth of the 3 holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811121576.8A CN108942268B (en) | 2018-09-26 | 2018-09-26 | Angle-adjustable locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811121576.8A CN108942268B (en) | 2018-09-26 | 2018-09-26 | Angle-adjustable locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108942268A CN108942268A (en) | 2018-12-07 |
| CN108942268B true CN108942268B (en) | 2021-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811121576.8A Active CN108942268B (en) | 2018-09-26 | 2018-09-26 | Angle-adjustable locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108942268B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7300043B1 (en) * | 2005-10-11 | 2007-11-27 | Steven James Lindsay | Rotating positioning vise |
| CN202985113U (en) * | 2012-11-06 | 2013-06-12 | 洛阳北方企业集团有限公司 | Positioning device for multi-station rotary workbench of special machine tool |
| CN207387073U (en) * | 2017-11-07 | 2018-05-22 | 玉环卓越制动器有限公司 | The turntable of positioning stablity |
| CN207814828U (en) * | 2018-01-29 | 2018-09-04 | 中山市华颐精密五金制造有限公司 | A kind of tripod head frame angular adjustment hand wheel shaft |
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2018
- 2018-09-26 CN CN201811121576.8A patent/CN108942268B/en active Active
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| Publication number | Publication date |
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| CN108942268A (en) | 2018-12-07 |
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Denomination of invention: Locking mechanism with adjustable angle Effective date of registration: 20211227 Granted publication date: 20210817 Pledgee: Luoshe sub branch of Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG YUEYUN PIANO CO.,LTD. Registration number: Y2021330002684 |