CN203592323U - Double-fixing fixture with measurable pressure - Google Patents
Double-fixing fixture with measurable pressure Download PDFInfo
- Publication number
- CN203592323U CN203592323U CN201320514494.6U CN201320514494U CN203592323U CN 203592323 U CN203592323 U CN 203592323U CN 201320514494 U CN201320514494 U CN 201320514494U CN 203592323 U CN203592323 U CN 203592323U
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- China
- Prior art keywords
- pressing plate
- clamp
- sensor
- fixture
- screw
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- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a double-fixing fixture with measurable pressure, and belongs to the field of machine tool fixtures. The double-fixing fixture with the measurable pressure comprises a fixture base, a sliding rail, an adjusting screw rod, a moving block, a clamping block, a pressing plate, a fixing device, a handle, a sensor A and a sensor B, the lower end of the sliding rail is connected with the fixture base, the upper end of the sliding rail is pressed on the concave edge of the lower end of the moving block, the lower end of the clamping block is pressed on the concave edge of the upper end of the moving block, the adjusting screw rod is meshed with the moving block, the clamping block is connected with the pressing plate through the fixing device, the pressing plate can float up and down, the sensor A is arranged on the clamping block, and the sensor B is arranged on the pressing plate. The double-fixing fixture with the measurable pressure solves the problems that a workpiece clamped by an existing fixture is prone to making axial motion, the radial clamping force is too large, the workpiece is prone to being damaged and the clamping force is difficult to control, and has the advantages of being simple in structure, reasonable in design and easy to manufacture.
Description
Technical field
The invention belongs to jig field, more particularly, relate to the fixture that a kind of pressure can be surveyed.
Background technology
In machine industry, lathe is widely used in processing all kinds of parts, is adding man-hour, need to carry out the machining such as cylindrical, end face, screw thread and axial cut-out as locating surface with end face or endoporus.But add man-hour for inside workpiece, workpiece is owing to being only subject to radially chucking power, axially easily there is play, if strengthen radially chucking power, axial float can be resolved to a certain extent, but be faced with the possibility of crushing workpiece, need to do not affecting under the prerequisite of crudy simultaneously, chucking power is reduced to minimum as far as possible.
Summary of the invention
Axially easily play, the radially excessive easily damaged workpiece of chucking power, the uppity problem of chucking power during for existing fixture holding workpiece, the invention provides the two stationary fixtures of a kind of pressure measurable type.
For addressing the above problem, the present invention adopts following technical scheme.
The two stationary fixtures of a kind of pressure measurable type, comprise clamping fixture seat, slide rail, adjusting screw(rod), movable block, clamp, pressing plate, fixture, handle, sensors A, sensor B, the lower end of described slide rail is connected with clamping fixture seat, the upper end of slide rail is pressed on the recessed edge in movable block lower end, described clamp lower end is pressed on the recessed edge in upper end of movable block, described adjusting screw(rod) is meshed with movable block, described clamp is connected by fixture with pressing plate, pressing plate can fluctuate, described handle is threaded connection and is assemblied in pressing plate, on described clamp, be provided with sensors A, on described pressing plate, be provided with sensor B.
Preferably, described fixture (6) is made up of a screw and spring; Described screw is connected on clamp (4) through after pressing plate (5); Described spring housing is connected on screw, is positioned between pressing plate (5) and clamp (4).
Preferably, the top of described handle (7) is rotary handle, and bottom is a screw rod, and screw rod is through screwing in clamp (4) after pressing plate (5).
Preferably, between described pressing plate (5) and clamp (4), be also provided with support spring.
Preferably, described sensors A and sensor B are pressure sensor.
Than prior art, beneficial effect of the present invention is:
(1) the present invention is provided with pressing plate, and it can prevent that workpiece from adding the play of man-hour on axially.
(2) the present invention arranges after pressing plate, can reduce to a certain extent radially chucking power, reduces the damage to surface of the work.
(3) the present invention is provided with sensor on clamp and pressing plate, can be in the time that clamp move, and assurance clamp in OK range, is unlikely to damage workpiece to the pressure of workpiece, also can prevent that pressure is excessive in the time of axial location; Pressure during simultaneously Workpiece clamping for unlike material and size is made statistical table, convenient while operating in the future as a comparison, thereby increase work efficiency.
(4) the present invention is simple in structure, reasonable in design, is easy to manufacture.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is top view of the present invention.
In figure: 1-slide rail, 2-adjusting screw(rod), 3-movable block, 4-clamp, 5-pressing plate, 6-fixture, 7-handle, 8-sensors A, 9-sensor B.
The specific embodiment
Describe the present invention below in conjunction with accompanying drawing.
As Fig. 1, shown in Fig. 2, the two stationary fixtures of pressure measurable type comprise clamping fixture seat, slide rail 1, adjusting screw(rod) 2, movable block 3, clamp 4, pressing plate 5, fixture 6, handle 7, sensors A 8, sensor B9, the lower end of described slide rail 1 is connected with clamping fixture seat, the upper end of slide rail 1 is pressed on the movable block 3 recessed edge in lower end, described clamp 4 lower ends are pressed on the recessed edge in upper end of movable block 3, described adjusting screw(rod) 2 is meshed with movable block 3, described clamp 4 is connected by fixture 6 with pressing plate 5, pressing plate 5 can fluctuate, described handle 7 is threaded connection and is assemblied in pressing plate 5, on described clamp 4, be provided with sensors A 8, on described pressing plate 5, be provided with sensor B9.Fixture 6 is made up of a screw and spring; Described screw is connected on clamp 4 through after pressing plate 5; Described spring housing is connected on screw, between pressing plate 5 and clamp 4.The top of described handle 7 is rotary handle, and bottom is a screw rod, and screw rod is through in the rear screw-in clamp 4 of pressing plate 5.Between described pressing plate 5 and clamp 4, be also provided with support spring.Sensors A 8 and sensor B9 are pressure sensor
In use, first rotate adjusting screw(rod) 2, movable block 3 is under the effect of adjusting screw(rod) 2, slide rail 1 is slided to centre, thereby drive the clamping of moving and complete of clamp 4 to move, pressure when now sensors A 8 inductions clamp, and pass to display screen, guarantee the chucking power of workpiece to be unlikely to excessive; Adjust again pressing plate 5, make the seal face alignment pieces of pressing plate 5, complete the clamping action of pressing plate 5 by rotary handle 7, the pressure of now sensor B9 induction pressing plate 5, and pass to display screen, guarantee the pressure of workpiece to be unlikely to excessive.Now clamp 4 clamping work pieces sides, pressing plate 5 and the effect of workpiece end face, complete location.Otherwise counter-rotating adjusting screw(rod) 2 and handle 7 can loosen workpiece.
As Fig. 1, shown in Fig. 2, the two stationary fixtures of pressure measurable type comprise clamping fixture seat, slide rail 1, adjusting screw(rod) 2, movable block 3, clamp 4, pressing plate 5, fixture 6, handle 7, sensors A 8, sensor B9, the lower end of described slide rail 1 is connected with clamping fixture seat, the upper end of slide rail 1 is pressed on the movable block 3 recessed edge in lower end, described clamp 4 lower ends are pressed on the recessed edge in upper end of movable block 3, described adjusting screw(rod) 2 is meshed with movable block 3, described clamp 4 is connected by fixture 6 with pressing plate 5, pressing plate 5 can fluctuate, described handle 7 is threaded connection and is assemblied in pressing plate 5, on described clamp 4, be provided with sensors A 8, on described pressing plate 5, be provided with sensor B9.
Described handle 7 is threaded connection and is assemblied in pressing plate, and described sensors A 8 and sensor B9 are pressure sensor.
Claims (5)
1. the two stationary fixtures of pressure measurable type, comprise clamping fixture seat, it is characterized in that, also comprise slide rail (1), adjusting screw(rod) (2), movable block (3), clamp (4), pressing plate (5), fixture (6), handle (7), sensors A (8), sensor B(9), the lower end of described slide rail (1) is connected with clamping fixture seat, the upper end of slide rail (1) is pressed on the recessed edge in movable block (3) lower end, described clamp (4) lower end is pressed on the recessed edge in upper end of movable block (3), and described adjusting screw(rod) (2) is meshed with movable block (3); Described clamp (4) is connected by fixture (6) with pressing plate (5), and pressing plate (5) can fluctuate, and on described clamp (4), is provided with sensors A (8), on described pressing plate (5), is provided with sensor B(9).
2. the two stationary fixtures of pressure measurable type according to claim 1, is characterized in that, described fixture (6) is made up of a screw and spring; Described screw is connected on clamp (4) through after pressing plate (5); Described spring housing is connected on screw, is positioned between pressing plate (5) and clamp (4).
3. the two stationary fixtures of pressure measurable type according to claim 2, is characterized in that, the top of described handle (7) is rotary handle, and bottom is a screw rod, and screw rod is through screwing in clamp (4) after pressing plate (5).
4. the two stationary fixtures of pressure measurable type according to claim 1, is characterized in that, between described pressing plate (5) and clamp (4), are also provided with support spring.
5. the two stationary fixtures of pressure measurable type according to claim 1, is characterized in that described sensors A (8) and sensor B(9) be pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514494.6U CN203592323U (en) | 2013-08-22 | 2013-08-22 | Double-fixing fixture with measurable pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514494.6U CN203592323U (en) | 2013-08-22 | 2013-08-22 | Double-fixing fixture with measurable pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592323U true CN203592323U (en) | 2014-05-14 |
Family
ID=50673270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320514494.6U Expired - Fee Related CN203592323U (en) | 2013-08-22 | 2013-08-22 | Double-fixing fixture with measurable pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203592323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433780A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Double-fixing fixture with measurable pressure |
| CN105729180A (en) * | 2016-03-31 | 2016-07-06 | 苏州亚思科精密数控有限公司 | Universal machine tool fixture for damping |
-
2013
- 2013-08-22 CN CN201320514494.6U patent/CN203592323U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433780A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Double-fixing fixture with measurable pressure |
| CN105729180A (en) * | 2016-03-31 | 2016-07-06 | 苏州亚思科精密数控有限公司 | Universal machine tool fixture for damping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20140822 |
|
| EXPY | Termination of patent right or utility model |