CN208276548U - A kind of three-dimensional perspective adjustable numerical control machine tool clamp - Google Patents
A kind of three-dimensional perspective adjustable numerical control machine tool clamp Download PDFInfo
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- CN208276548U CN208276548U CN201820739195.5U CN201820739195U CN208276548U CN 208276548 U CN208276548 U CN 208276548U CN 201820739195 U CN201820739195 U CN 201820739195U CN 208276548 U CN208276548 U CN 208276548U
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- height
- fixedly connected
- angle
- fixed
- disk
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Abstract
It include: pedestal, height fixed plate, V-block and fixed bracket the utility model discloses a kind of three-dimensional perspective adjustable numerical control machine tool clamp；The size of the three-dimensional of this fixture is adjusted, and is adjusted the angle, and pan frontward end is fixedly connected with radial alignment asynchronous machine；Radial alignment asynchronous machine advances to push slide track seat by rotation, and height fixed plate is fixedly connected with height linear induction motor, and height linear induction motor pushes slide track seat to drive entire mechanism to carry out height adjustment；It adjusts the angle and is rotatablely connected angle limit disk in disk, V-block is attached with fixed bracket by screw, fixed bracket is built-in with clamping screw, several threaded holes on V-block are matched for clamping tightly the specific location of the fixed workpiece of screw swivel feeding amount, fixed angled adjustment spanner among angle limit disk, angle adjustment spanner are used to adjust the angle of entire clamping device.
Description
Technical field
The utility model relates to a kind of numerical control machine tool clamp technical field, specifically a kind of three-dimensional perspective adjustable numerical control machine tool
Fixture.
Background technique
Numerically-controlled machine tool is the abbreviation of numerically-controlled machine tool, is a kind of automated machine tool equipped with program control system, the control
The processing that system processed is capable of logic has control coding or other symbolic instruction regulated procedures, and is decoded, by operation
Processing has numerical control device to issue various control signals, controls the movement of lathe, by drawing and size, automatically adds part
Work comes out.
In order to process different parts, need to be arranged on lathe special fixture, existing general fixture applications are more
Single, applicable surface is not extensive enough, and for the workpieces processing of part irregular shape and special angle, operating is not that
It is convenient, or even be unable to complete, for above situation, technological innovation is carried out on the basis of existing fixture.
Utility model content
The purpose of this utility model is to provide a kind of three-dimensional perspective adjustable numerical control machine tool clamps, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of three-dimensional perspective adjustable numerical control machine tool clamp includes: pedestal, height fixed plate, V-block and fixed bracket；Pedestal
It being fixed on numerical tool operation platform, pedestal two sides are distributed several through-holes, and mounted in pairs has pedestal fixing bolt in base plate through holes,
Fixture hanging ring is welded on pedestal, pedestal upper end is fixedly connected with radial sliding rail by countersunk bolts, and pan frontward end is fixedly connected with diameter
To linear induction motor, the guide rod of radial alignment asynchronous machine is fixedly connected with radial slide track seat；The height dead plate upper end and
Radial slide track seat is fixedly connected, and by countersunk bolts fixed height sliding rail under height fixed plate, height sliding rail upper end is fixedly connected
Height linear induction motor, the guide rod of height linear induction motor are fixedly connected on height slide track seat upper end, the sliding of height sliding rail
Height slide track seat is connected, height slide track seat lower end is fixedly connected with adjustment angle disk, adjusts the angle and is fixedly installed with inside disk
Angular contact ball bearing, connection axis channel is provided among the height fixed plate, and connection axis channel runs through entire height fixed plate
With height sliding rail, angular contact ball bearing inner ring close-fitting is connected with clamping fixture seat connecting shaft, and clamping fixture seat connecting shaft passes through connection axis channel
It is fixedly connected with height fixed plate, clamping fixture seat connecting shaft top is fixedly connected with clump weight connecting rod, and clump weight connecting rod passes through
It is threaded with clump weight；It adjusts the angle and is rotatablely connected angle limit disk in disk, if angle disk and angle limit disk pass through
The fixed position of dry positioning pin；The V-block lower end is fixedly connected with angle limit disk, V-block and fixed bracket by screw into
Row connection, fixed bracket are built-in with clamping screw, fixed angled adjustment spanner among angle limit disk.
As a further solution of the present invention: fixture hanging ring is semicircle, material is high-carbon steel.
Radial sliding rail and height sliding rail material are cast iron as a further solution of the present invention, through overaging and
Quenching treatment.
Clump weight connecting rod tail portion is provided with external screw thread as a further solution of the present invention,.
Selection of Bearings self-aligning ball bearing as a further solution of the present invention,.
Positioning pin is straight pin as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that using the scheme of the adjustable design of three-dimensional perspective, it can
It is adjusted with any angle and position, enriches the type of numerically-controlled machine tool processing；Design has fixture hanging ring, can directly make
Position movement is carried out with boom hoisting, reduces the amount of labour；This fixture considers the design for having many places V-block, and integrated positioning is more preferable to protect
Demonstrate,prove clamping precision.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of three-dimensional perspective adjustable numerical control machine tool clamp.
Fig. 2 is the positive structure diagram of three-dimensional perspective adjustable numerical control machine tool clamp.
Fig. 3 is the clamp structure schematic diagram of three-dimensional perspective adjustable numerical control machine tool clamp.
Fig. 4 is the structural schematic diagram of the angle limit disk of three-dimensional perspective adjustable numerical control machine tool clamp.
In figure: 1- pedestal, 2 pedestal fixing bolts, 3- radial alignment asynchronous machine, 4- fixture hanging ring, 5- radial direction slide track seat,
6- radial direction sliding rail, 7- height fixed plate, 8- height sliding rail, 9- height slide track seat, 10- adjust the angle disk, 11-V type block, 12-
Fixed bracket, 13- fastening screw, 14- angle adjustment spanner, 15- angle limit disk, 16- countersunk bolts, 17- positioning pin,
18- height linear induction motor, 19- angular contact ball bearing, 20- connection axis channel, 21- clamping fixture seat connecting shaft, 22-
Clump weight, 23- clump weight connecting rod.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-4, a kind of three-dimensional perspective adjustable numerical control machine tool clamp includes: pedestal 1, height fixed plate 7, V-block
11 and fixed bracket 12；Pedestal 1 is fixed on numerical tool operation platform, and 1 two sides of pedestal are distributed several through-holes, passes through different holes
The position of preliminary coarse adjustment clamping fixture seat is installed in position, and mounted in pairs has pedestal fixing bolt 2 in 1 through-hole of pedestal, and pedestal fixing bolt 2 is used
In being welded with fixture hanging ring 4 on firm banking 1, pedestal 1, fixture hanging ring 4 is semicircle, and material is high-carbon steel, and 1 upper end of pedestal is logical
It crosses countersunk bolts 16 and is fixedly connected with radial sliding rail 6,1 front end of pedestal is fixedly connected with fortune of the radial alignment asynchronous machine 3(by guide rail
It is dynamic to drive part movement), radial sliding rail 6 is slidably connected radial slide track seat 5, and the guide rod of radial alignment asynchronous machine 3 is fixedly connected
Radial slide track seat 5, radial alignment asynchronous machine 3 drive radial slide track seat 5 to move forward and backward by moving forward and backward for guide rod；Institute
It states 7 upper end of height fixed plate to be fixedly connected with radial slide track seat 5, height fixed plate 7 is lower sliding by 16 fixed height of countersunk bolts
Rail 8 is fixedly connected with height linear induction motor 18 on fixed height sliding rail 8, and the guide rod of height linear induction motor 18 is fixed on
9 upper end of height slide track seat is connected, height linear induction motor 18 is risen by the band dynamic height slide track seat 9 that moves forward and backward of guide rod
And decline, height linear induction motor 18 push height slide track seat 9 to drive entire mechanism to carry out height adjustment, radial sliding rail
6 and 8 material of height sliding rail be cast iron, radial sliding rail 6 and height sliding rail 8 through overaging and quenching treatment, radial sliding rail 6 and height
Sliding rail 8 requires hardness to be higher than HRC50, and height sliding rail 8 is slidably connected height slide track seat 9, and 9 lower end of height slide track seat is fixedly connected with tune
Whole angle disk 10 adjusts the angle and is fixedly installed with angular contact ball bearing 19 inside disk 10, angular contact ball bearing 19 it is inside and outside
There is raceway on circle, and inside and outside circle can axially make relative displacement along bearing, angular contact ball bearing 19 is multiple especially suitable for bearing
Load is closed, i.e., radial and axial while effect load is provided with connection axis channel 20, connection among the height fixed plate 7
Axis channel 20 runs through entire height fixed plate 7 and height sliding rail 8, and 19 inner ring close-fitting of angular contact ball bearing is connected with clamping fixture seat connection
Axis 21, clamping fixture seat connecting shaft 21 are fixedly connected by connecting axis channel 20 with height fixed plate 7, and 21 top of clamping fixture seat connecting shaft is solid
Surely it is connected with clump weight connecting rod 23,23 outer surface of clump weight connecting rod is machined with external screw thread, and clump weight connecting rod 23 passes through
It is threaded with clump weight 22, clump weight 22 is connected in clump weight connecting rod and adjusts front-rear position by the rotation of screw thread；It adjusts
It is solid by several positioning pins 17 that angle limit disk 15, angle disk 10 and angle limit disk 15 are rotatablely connected in whole angle disk 10
Positioning is set, and guarantees the stability of processing, to guarantee machining accuracy, positioning pin 17 is straight pin, and end increases locking limit dress
It sets；11 lower end of V-block is fixedly connected with angle limit disk 15, totally 4 groups of V-block 11, is protected using preceding measured with special measuring tool
Hinder it and consistency is installed, V-block multiple groups improve stability, V-block 11 and fixed branch using stress equalization when guarantee work pieces process
Frame 12 is attached by screw, and fixed bracket 12 is built-in with clamping screw 13, and several threaded holes on V-block 11 are matched for clamping tightly
13 swivel feeding amount of screw fixes the specific location of workpiece, fixes angled adjustment spanner 14, angle among angle limit disk 15
Adjustment spanner 14 is used to adjust the angle of entire clamping device.
In use, entire clamping fixture seat is fixed on numerical tool operation platform by pedestal fixing bolt 2, several positioning are logical
The position of hole coarse adjustment clamping fixture seat radial direction after entire clamping fixture seat is installed, needs to measure the precision and consistency of V-block, plus
Work clamping workpiece is both sides uniform force by adjusting position of the clump weight 22 in clump weight connecting rod 23 on V-block 11,
Fixed 12 sets of bracket is attached on workpiece with the threaded hole on V-block 11 again, can Primary Location, pass through clamping screw 13
It is fixed, according to the adjustment for not having to require to carry out three-dimensional coordinate of processing, first passes through radial alignment asynchronous machine 3 and adjust workpiece
Radial position；After the completion of adjustment, the height and position of workpiece is adjusted by height linear induction motor 18, carries out the tune of angle
It is whole, workpiece is removed, is adjusted the angle, positioning pin 17 is extracted after slightly fixing a position, then is adjusted spanner 14 by angle and be adjusted to
Specific accurate position, it is locked with positioning pin 17 again, then the clamping of workpiece is completed, threaded hole and fastening by V-block 11
The process of screw is accurately positioned radial position, and entire clamping process is completed.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula is also made under the premise of not departing from this patent objective within the knowledge of one of ordinary skill in the art
Various change.
Claims (6)
1. a kind of three-dimensional perspective adjustable numerical control machine tool clamp, comprising: pedestal, height fixed plate, V-block and fixed bracket；It is special
Sign is that pedestal is fixed on numerical tool operation platform, and pedestal two sides are distributed several through-holes, and mounted in pairs has bottom in base plate through holes
Seat fixing bolt, is welded with fixture hanging ring on pedestal, pedestal upper end is fixedly connected with radial sliding rail, pan frontward end by countersunk bolts
It is fixedly connected with radial alignment asynchronous machine, the guide rod of radial alignment asynchronous machine is fixedly connected with radial slide track seat；The height is solid
Fixed board upper end is fixedly connected with radial slide track seat, by countersunk bolts fixed height sliding rail under height fixed plate, on height sliding rail
End is fixedly connected with height linear induction motor, and the guide rod of height linear induction motor is fixedly connected on height slide track seat upper end, high
Degree sliding rail is slidably connected height slide track seat, and height slide track seat lower end is fixedly connected with adjustment angle disk, adjusts the angle inside disk
It is fixedly installed with angular contact ball bearing, connection axis channel is provided among the height fixed plate, connection axis channel is through entire
Height fixed plate and height sliding rail, angular contact ball bearing inner ring close-fitting are connected with clamping fixture seat connecting shaft, and clamping fixture seat connecting shaft passes through
Connection axis channel is fixedly connected with height fixed plate, and clamping fixture seat connecting shaft top is fixedly connected with clump weight connecting rod, clump weight
Connecting rod has been connected through a screw thread clump weight；It adjusts the angle and is rotatablely connected angle limit disk in disk, angle disk and angle limit
Position disk passes through the fixed position of several positioning pins；The V-block lower end is fixedly connected with angle limit disk, V-block and fixed bracket
It is attached by screw, fixed bracket is built-in with clamping screw, fixed angled adjustment spanner among angle limit disk.
2. a kind of three-dimensional perspective adjustable numerical control machine tool clamp according to claim 1, it is characterised in that the fixture hanging ring
For semicircle, material is high-carbon steel.
3. a kind of three-dimensional perspective adjustable numerical control machine tool clamp according to claim 1, it is characterised in that the radial direction sliding rail
It is cast iron with height sliding rail material, through overaging and quenching treatment.
4. a kind of three-dimensional perspective adjustable numerical control machine tool clamp according to claim 1, it is characterised in that the clump weight connects
Extension bar tail portion is provided with external screw thread.
5. a kind of three-dimensional perspective adjustable numerical control machine tool clamp according to claim 1, it is characterised in that the Selection of Bearings
Self-aligning ball bearing.
6. a kind of three-dimensional perspective adjustable numerical control machine tool clamp according to claim 1, it is characterised in that the positioning pin is
Straight pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739195.5U CN208276548U (en) | 2018-05-18 | 2018-05-18 | A kind of three-dimensional perspective adjustable numerical control machine tool clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739195.5U CN208276548U (en) | 2018-05-18 | 2018-05-18 | A kind of three-dimensional perspective adjustable numerical control machine tool clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208276548U true CN208276548U (en) | 2018-12-25 |
Family
ID=64730449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820739195.5U Expired - Fee Related CN208276548U (en) | 2018-05-18 | 2018-05-18 | A kind of three-dimensional perspective adjustable numerical control machine tool clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208276548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658718A (en) * | 2020-12-11 | 2021-04-16 | 北京星航机电装备有限公司 | Be used for rudder face part rudder axle processing clamping device |
-
2018
- 2018-05-18 CN CN201820739195.5U patent/CN208276548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658718A (en) * | 2020-12-11 | 2021-04-16 | 北京星航机电装备有限公司 | Be used for rudder face part rudder axle processing clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20190518 |