CN103753236A - Clamping device with press plate and connection rod - Google Patents
Clamping device with press plate and connection rod Download PDFInfo
- Publication number
- CN103753236A CN103753236A CN201310592003.4A CN201310592003A CN103753236A CN 103753236 A CN103753236 A CN 103753236A CN 201310592003 A CN201310592003 A CN 201310592003A CN 103753236 A CN103753236 A CN 103753236A
- Authority
- CN
- China
- Prior art keywords
- rod
- depression bar
- swing arm
- clamping device
- hinged
- 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.)
- Pending
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Classifications
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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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
- B23Q17/005—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a force, a pressure or a deformation
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a machine tool component, and particularly relates to a clamping device with a press plate and a connection rod. The clamping device comprises a drive device, a press rod, a swing arm and a location block, wherein the force-applying end of the swing arm is detachably connected with a press block used for tightly pressing a workpiece, and the other end of the swing arm is hinged with a rack; a V-shaped fixing groove is opened in one surface contacting with the workpiece, in the location block, and pressure detection rubber is arranged in the V-shaped fixing groove; the press rod is L-shaped, the stress end of the press rod is hinged with the connection rod, the force-applying end of the press rod can be abutted against the force-applying end of the swing arm, and the corner of the press rod is hinged with the location plate through an ejection rod; one end of a fine tuning screw is abutted against the press rod, and the other end of the fine tuning screw penetrates through a support and is in threaded connection with the support; the drive device is fixedly connected with the connection rod. The clamping device disclosed by the invention has the advantages of being simple in structure, convenient and fast to operate, and high in practicability.
Description
Technical field
The present invention relates to a kind of machine tool component, be specifically related to a kind of clamping device.
Background technology
In mechanical processing process, usually need first workpiece to be fixed by clamping device, make workpiece obtain the tram with respect to lathe and cutter, then workpiece is processed.By clamping device, workpiece is fixed, because the positional precision of workpiece is guaranteed by clamping device, can not be subject to the impact of workman's technical merit, so Workpiece Machining Accuracy is high and stable, and then the rate of reducing the number of rejects and seconds, guaranteed the quality of product; Because clamping device can make workpiece location and clamping rapidly, reduce significantly unproductive time again, improved production efficiency.So both can guarantee mechanical processing quality, and enhance productivity, reduce labor intensity, can reduce again the excessive demand to workman's technology.But universal clamping device complex structure, complex operation, maintenance maintenance cost is high.
Summary of the invention
The technical problem to be solved in the present invention comprises: provide a kind of simple to operate, service efficiency is high and for the clamping and fixing device of bar-shaped workpieces.
In order to solve the problems of the technologies described above, the invention provides a kind of pressing plate bar clamping device, comprise drive unit, depression bar, swing arm and locating piece, described swing arm force side removably connects and is useful on the briquetting by Work-sheet pressing, and the other end and frame are hinged; On locating piece, contact one side with workpiece and offer V-type holddown groove, in V-type holddown groove, be provided with pressure detecting rubber; Described depression bar is L-type, and depression bar force side and connecting rod are hinged, and force side can offset with the force side of swing arm, and the corner of depression bar is hinged by push rod and location-plate; Described fine setting screw rod one end and depression bar offset, and the other end passes support and is threaded with support; Drive unit is fixedly connected with connecting rod.
The pressing plate bar clamping device that adopts such scheme, because depression bar force side is connected with drive unit by connecting rod, depression bar corner is hinged by push rod and location-plate.So when drive unit drives connecting rod and then promotes gradually the force side of depression bar, push rod and depression bar are provided with one side convergence conllinear of force side, now the force side of depression bar promotes the force side of swing arm by Work-sheet pressing and is fixed in V-type holddown groove, simple in structure, simple operation; Owing to finely tuning screw rod and depression bar, offset, so fine setting screw rod can regulate push rod and depression bar to be provided with the angle on one side of force side, and then regulate workpiece to be subject to the size of swing arm thrust; In V-type holddown groove, be provided with pressure detecting rubber, so not only can prevent that surface of the work is impaired, can also guarantee that workpiece is subject to suitable thrust.
As preferred version, described fine setting screw rod is fixedly connected with knob away from one end of depression bar; Location-plate is fixedly connected with frame by bolt, and location-plate is provided with regulating tank, and bolt is threaded with frame through regulating tank.Adopt after such structure, because fine setting screw rod is fixedly connected with knob away from one end of depression bar, so can pass through knob rotary fine adjustment screw rod more easily; Because location-plate is provided with regulating tank, bolt is threaded with frame through regulating tank, thus by regulating tank, can regulate the distance of location-plate and locating piece, and then can adapt to the workpiece of different sizes.
Accompanying drawing explanation
Fig. 1 is the structural representation of pressing plate bar clamping device embodiment of the present invention.
The specific embodiment
Reference numeral in Figure of description comprises: push rod 1, fine setting screw rod 2, workpiece 3, locating piece 4, V-type holddown groove 5, swing arm 6, depression bar 7, connecting rod 8, location-plate 9, cylinder 10.
Below in conjunction with drawings and Examples, technical solution of the present invention is described in further detail:
Pressing plate bar clamping device as shown in Figure 1, comprises drive unit, depression bar 7, swing arm 6 and locating piece 4, and described swing arm 6 force sides removably connect and are useful on the briquetting that workpiece 3 is compressed, and the other end and frame are hinged.On locating piece 4, contact one side with workpiece 3 and offer V-type holddown groove 5, in V-type holddown groove 5, be provided with pressure detecting rubber.Described depression bar 7 is L-type, and depression bar 7 force sides and connecting rod 8 are hinged, and force side can offset with the force side of swing arm 6, and the corner of depression bar 7 is hinged by push rod 1 and location-plate 9.Location-plate 9 is provided with regulating tank, and bolt is threaded with frame through regulating tank.Fine setting screw rod 2 one end and depression bar 7 offset, and other end screw is connected with knob and passes support and be threaded with support; Cylinder 10 is fixedly connected with connecting rod 8.
During use, the force side that cylinder 10 drives connecting rod 8 and then promotes gradually depression bar 7, push rod 1 and depression bar 7 are provided with one side convergence conllinear of force side, and when depression bar 7 offsets with fine setting screw rod 2 ends, the force side that the force side of depression bar 7 promotes swing arm 6 compresses workpiece 3 be fixed in V-type holddown groove 5.
When workpiece 3 pressures are when excessive, pressure detecting rubber can start warning lamp, and alert regulates fine setting screw rod 2.
In the time need to clamping the workpiece 3 of different size, adjustable plate is slided along regulating tank, and then change the distance that regulates location-plate 9 and locating piece 4, to adapt to the workpiece 3 of different sizes.
For difform workpiece 3, can change different types of briquetting.For example, for cylindrical work 3, can use the briquetting with outwardly circular arc; For square cross 3, can use the briquetting with V-type groove.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; do not departing under the prerequisite of structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (2)
1. a pressing plate bar clamping device, comprises drive unit, depression bar, swing arm and locating piece, it is characterized in that: described swing arm force side removably connects and is useful on the briquetting by Work-sheet pressing, and the other end and frame are hinged; On locating piece, contact one side with workpiece and offer V-type holddown groove, in V-type holddown groove, be provided with pressure detecting rubber; Described depression bar is L-type, and depression bar force side and connecting rod are hinged, and force side can offset with the force side of swing arm, and the corner of depression bar is hinged by push rod and location-plate; Described fine setting screw rod one end and depression bar offset, and the other end passes support and is threaded with support; Drive unit is fixedly connected with connecting rod.
2. pressing plate bar clamping device according to claim 1, is characterized in that: described fine setting screw rod is fixedly connected with knob away from one end of depression bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592003.4A CN103753236A (en) | 2013-11-22 | 2013-11-22 | Clamping device with press plate and connection rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592003.4A CN103753236A (en) | 2013-11-22 | 2013-11-22 | Clamping device with press plate and connection rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103753236A true CN103753236A (en) | 2014-04-30 |
Family
ID=50520637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310592003.4A Pending CN103753236A (en) | 2013-11-22 | 2013-11-22 | Clamping device with press plate and connection rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103753236A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227446A (en) * | 2014-09-02 | 2014-12-24 | 无锡市张泾宇钢机械厂 | Vertical clamping device for lock cylinder |
| CN105415011A (en) * | 2015-12-24 | 2016-03-23 | 苏州工业职业技术学院 | Automatic toggle clamping device |
| CN106625477A (en) * | 2016-10-24 | 2017-05-10 | 桐乡市汇泉纺织有限公司 | Rotary table type clamping device |
| CN114047589A (en) * | 2021-11-02 | 2022-02-15 | 湖北三江航天险峰电子信息有限公司 | Quick connection locking device |
-
2013
- 2013-11-22 CN CN201310592003.4A patent/CN103753236A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227446A (en) * | 2014-09-02 | 2014-12-24 | 无锡市张泾宇钢机械厂 | Vertical clamping device for lock cylinder |
| CN105415011A (en) * | 2015-12-24 | 2016-03-23 | 苏州工业职业技术学院 | Automatic toggle clamping device |
| CN106625477A (en) * | 2016-10-24 | 2017-05-10 | 桐乡市汇泉纺织有限公司 | Rotary table type clamping device |
| CN114047589A (en) * | 2021-11-02 | 2022-02-15 | 湖北三江航天险峰电子信息有限公司 | Quick connection locking device |
| CN114047589B (en) * | 2021-11-02 | 2023-06-20 | 湖北三江航天险峰电子信息有限公司 | Quick connection locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |
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| WD01 | Invention patent application deemed withdrawn after publication |