CN208713476U - A kind of milling machine of changeable clamp - Google Patents
A kind of milling machine of changeable clamp Download PDFInfo
- Publication number
- CN208713476U CN208713476U CN201821413146.9U CN201821413146U CN208713476U CN 208713476 U CN208713476 U CN 208713476U CN 201821413146 U CN201821413146 U CN 201821413146U CN 208713476 U CN208713476 U CN 208713476U
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- China
- Prior art keywords
- hole
- replacement frame
- bed body
- workbench
- positioning
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Abstract
The utility model discloses a kind of milling machines of changeable clamp, including bed body, are equipped with workbench and two replacement framves on the top of bed body；The first rotation hole, first positioning hole and shaft are equipped on replacement frame；Rotating bar, clamping plate, fixture block and V-groove are equipped in the inside of replacement frame；The second rotation hole and second location hole are equipped in rotating bar；Positioning plate, third rotation hole and positioning column are equipped on the top of replacement frame；It is equipped with sliding slot and hydraulic telescopic rod on the table, is equipped with guide rail on the bottom wall of the replacement frame at rear portion；Support plate, pedestal, connecting plate, motor and lead screw are equipped in the lower part of bed body；Sliding eye is equipped in bed body；Sliding panel and lead screw connecting hole are equipped in the lower part of workbench；It is equipped with ultrasonic distance-measuring sensor and controller on the supporting plate.The milling machine of changeable clamp described in the utility model can carry out quick-replaceable to fixture, and can accurately control to the movement of workbench.
Description
Technical field
The utility model relates to machining equipment technical field more particularly to a kind of milling machines of changeable clamp.
Background technique
Machining refers to the process of to be changed by outer dimension or performance of a kind of mechanical equipment to workpiece.Milling adds
Work is that one of machining mode, Milling Machining are to be fixed blank by milling machine, with high-speed rotating milling cutter on blank
Feed cuts out the shape and feature of needs.There is certain deficiency in use in the milling machine of the prior art:
1) it in order to position workpiece, needs that workpiece is fixed using clamping apparatus, the dress of prior art milling machine
Sandwiched is standby can only to install a kind of fixture, in order to adapt to different workpieces processings, need to carry out the replacement of fixture, process is more numerous
It is trivial, and require a great deal of time when installation.
2) in order to preferably be cooperated with milling cutter, it usually needs the workbench of milling machine is moved, the prior art
Milling machine is there is movable workbench detection inconvenience, and shift motion measurement accuracy is low, and the problem of automaticity difference.
Utility model content
In order to make up for the deficiencies of the prior art, the utility model provides a kind of milling machine of changeable clamp, can be to folder
Tool carries out quick-replaceable, improves processing efficiency；The movement of workbench can be accurately controlled, automaticity is higher, to solve
Problems of the prior art.
The utility model is achieved by the following technical solution:
A kind of milling machine of changeable clamp, including bed body are equipped with workbench on the top of the bed body；In the workbench
Top set there are two front and back distribution replacement frame, two replacement framves in relative direction setting；The replacement frame of the front
It is fixedly mounted at the upper part of the worktable；
The side, sectional shape of two replacement framves is U-shaped；First turn is equipped on the roof of the replacement frame
Dynamic hole, is equipped with first positioning hole in the front and rear of first rotation hole；It is equipped with and turns in the inside of the replacement frame
Axis, the shaft pass through the first rotation hole, and extend to the top of replacement frame；
It is equipped with rotating bar in the inside of the replacement frame, is respectively equipped with clamping plate and fixture block at the both ends of the rotating bar,
V-groove is equipped on the fixture block；The second rotation hole is equipped in the rotating bar, the rotating bar passes through the second rotation hole
It is movably arranged in shaft；Second location hole, the second location hole and first are equipped in the two sides of second rotation hole
The size and location of location hole is corresponding；
It is equipped with positioning plate on the top of the replacement frame, third rotation hole, the positioning plate are equipped on the positioning plate
It is movably arranged in shaft by third rotation hole；Positioning column there are two being set on the bottom wall of the positioning plate, the positioning column
It is corresponding with the size and location of first positioning hole；
It is equipped with sliding slot on the roof of the workbench, is equipped with guide rail on the bottom wall of the replacement frame at the rear portion, it is described
The replacement frame at rear portion is movably arranged on sliding slot by guide rail；Hydraulic telescopic rod, the liquid are equipped on the top of the workbench
Pressure telescopic rod is located at the rear of the replacement frame at rear portion, and is connected with the replacement frame at rear portion；
Support plate is equipped on the front of the bed body and the bottom wall at rear portion；The lower part of the bed body from front to back according to
It is secondary to be equipped with pedestal and connecting plate, it is equipped with motor on the base；The lower part of the bed body be equipped with lead screw, the one of the lead screw
End, which is connected to the motor, to be connect, and the other end is movably arranged on connecting plate；
Sliding eye is equipped in the bed body；Several sliding panels are equipped in the lower part of the workbench, the sliding panel is equal
Across sliding eye, and extend to the lower part of bed body；Lead screw connecting hole is equipped on the sliding panel, the sliding panel passes through silk
Thick stick connecting hole is movably arranged on lead screw；
On the inner wall of the support plate at the rear portion be equipped with ultrasonic distance-measuring sensor, the ultrasonic distance-measuring sensor with
The position of sliding panel is corresponding；Controller, the ultrasonic distance-measuring sensor are equipped on the outer wall of the support plate at the rear portion
It is electrically connected with controller with motor.
Ground is advanced optimized, the opening angle of the V-groove is 90-120 degree.
Ground is advanced optimized, the motor is variable-frequency motor.
Ground is advanced optimized, the quantity of the sliding panel is 2-3.
Ground is advanced optimized, the controller is PLC programmable controller.
The beneficial effects of the utility model are:
The milling machine of changeable clamp described in the utility model can carry out quick-replaceable to fixture, improve processing efficiency；
The movement of workbench can be accurately controlled, automaticity is higher, is suitable for wide popularization and application.
Detailed description of the invention
Fig. 1 is the superstructure schematic diagram of the utility model.
Fig. 2 is the substructure schematic diagram of the utility model.
Fig. 3 is that the replacement frame of the utility model middle and back is in the structural schematic diagram of moving condition.
Fig. 4 is the structural schematic diagram that rotating bar is in rotation status in the utility model.
Fig. 5 is the superstructure schematic diagram that frame is replaced in the utility model.
Fig. 6 is the bottom substance schematic diagram of the replacement frame of the utility model middle and back.
Fig. 7 is the superstructure schematic diagram of rotating bar in the utility model.
Fig. 8 is the superstructure schematic diagram of positioning plate in the utility model.
In figure, 1, bed body；11, workbench；12, support plate；13, pedestal；14, connecting plate；15, motor；16, lead screw；17,
Sliding eye；18, sliding panel；19, lead screw connecting hole；
2, frame is replaced；21, the first rotation hole；22, first positioning hole；23, shaft；24, rotating bar；25, clamping plate；26, it presss from both sides
Block；27, V-groove；28, the second rotation hole；29, second location hole；
3, positioning plate；31, third rotation hole；32, positioning column；33, sliding slot；34, guide rail；35, hydraulic telescopic rod；
4, ultrasonic distance-measuring sensor；41, controller.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
As Figure 1-Figure 8, present embodiment discloses a kind of milling machines of changeable clamp, the including (such as Fig. 1-Fig. 2 of bed body 1
It is shown), it is equipped with workbench 11 on the top of the bed body 1, for being placed and being fixed to workpiece.In the workbench 11
Top is set there are two the replacement frame 2 (as Figure 1-Figure 2) of front and back distribution, for installing the fixture of workpiece positioning.Described in two
It replaces frame 2 to be arranged in relative direction, for carrying out clamping to workpiece.The replacement frame 2 of the front is fixedly mounted on workbench 11
Top, as clamp have.
The side, sectional shape of two replacement framves 2 is U-shaped (as shown in Figure 5)；On the roof of the replacement frame 2
It is equipped with the first rotation hole 21, is equipped with first positioning hole 22 in the front and rear of first rotation hole 21；It is described more
The inside for changing frame 2 is equipped with shaft 23 (as shown in Figure 6), and the shaft 23 passes through the first rotation hole 21, and extends to replacement frame 2
Top.
It is equipped with rotating bar 24 (as Figure 3-Figure 4) in the inside of the replacement frame 2, at the both ends of the rotating bar 24
It is respectively equipped with clamping plate 25 and fixture block 26, is equipped on the fixture block 26 V-groove 27 (as shown in Figure 7), two clamping plates 25
Clamping is carried out for the workpiece to rectangular block shape, two fixture blocks 26 carry out clamping to cylindrical work by V-groove 27, make
Rotating bar 24 is provided simultaneously with the fixture of two kinds of functions.Preferably, the opening angle of the V-groove 27 is 90-120 degree.Described
Rotating bar 24 is equipped with the second rotation hole 28 (as shown in Figure 7), and the rotating bar 24 is movably arranged on by the second rotation hole 28
In shaft 23, is rotated by rotating bar 24 around shaft 23, clamping plate 25 and fixture block 26 is driven to be rotated, to complete not
With the replacement of fixture.Second location hole 29, the second location hole 29 and are equipped in the two sides of second rotation hole 28
The size and location of a positioning hole 22 is corresponding, for positioning to rotating bar 24.
It is equipped with positioning plate 3 (as shown in Figure 8) on the top of the replacement frame 2, third is equipped on the positioning plate 3 and is rotated
Hole 31, the positioning plate 3 are movably arranged in shaft 23 by third rotation hole 31, enable positioning plate 3 along shaft 23 into
The movement of row vertical direction.There are two being set on the bottom wall of the positioning plate 3 positioning column 32 (as shown in Figure 8), the positioning column
32 is corresponding with the size and location of first positioning hole 22, enables positioning column 32 from first positioning hole 22 and second location hole 29
Interior progress is into and out to be positioned or be released positioning to rotating bar 24.When needing to carry out clamping to workpiece, downwards
Direction running fix plate 3 moves into positioning column 32 in first positioning hole 22 and second location hole 29, to carry out to rotating bar 24
Positioning, the angle for being kept fixed fixture；When needing replacing fixture, upward direction running fix plate 3 is (such as Fig. 4 and Fig. 6 institute
Show), positioning column 32 is removed out of first positioning hole 22 and second location hole 29, positions, passes through to be released to rotating bar 24
Rotary motion bar 24, it is convenient that 26 two kinds of fixtures of clamping plate 25 and fixture block are replaced, to adapt to workpiece of different shapes.
It is equipped with sliding slot 33 (as shown in Figure 3 and Figure 4) on the roof of the workbench 11, the replacement frame 2 at the rear portion
Bottom wall be equipped with guide rail 34, the replacement frame 2 at the rear portion is movably arranged on sliding slot 33 by guide rail 34.In the workbench
11 top is equipped with hydraulic telescopic rod 35 (as shown in Figure 3 and Figure 4), and the hydraulic telescopic rod 35 is located at the replacement frame 2 at rear portion
Rear, and be connected with the replacement frame 2 at rear portion, by the stretching motion of hydraulic telescopic rod 35, the replacement frame 2 at rear portion is driven to carry out
The movement (as shown in Figure 3) of horizontal direction positions workpiece to change the distance between fixture of front and rear.
It is equipped with support plate 12 (as Figure 1-Figure 2) on the front of the bed body 1 and the bottom wall at rear portion, for making bed
Body 1 and ground keep certain level height.It is successively arranged pedestal 13 and connecting plate from front to back in the lower part of the bed body 1
14, motor 15 (as Figure 1-Figure 2) is equipped on the pedestal 13.Lead screw 16, the silk are equipped in the lower part of the bed body 1
One end of thick stick 16 is connected with motor 15, and the other end is movably arranged on connecting plate 14, is lead screw 16 by the operating of motor 15
Powered rotation.
Sliding eye 17 (as Figure 1-Figure 2) is equipped in the bed body 1；It is equipped in the lower part of the workbench 11 several
Sliding panel 18, the sliding panel 18 both passes through sliding eye 17, and extends to the lower part of bed body 1, passes through the movement of sliding panel 18, energy
Enough workbench 11 is driven to be moved in the horizontal direction along sliding eye 17, to preferably match with milling cutter, carries out workpiece
Processing.Preferably, the quantity of the sliding panel 18 is 2-3.Lead screw connecting hole 19 is equipped on the sliding panel 18, it is described
Sliding panel 18 is movably arranged on lead screw 16 by lead screw connecting hole 19, using the rotation of lead screw 16, drives sliding panel 18 and work
Make the movement that platform 11 carries out horizontal direction.
It is equipped with ultrasonic distance-measuring sensor 4 (as shown in Figure 2) on the inner wall of the support plate 12 at the rear portion, the ultrasound
Wave distance measuring sensor 4 is corresponding with the position of sliding panel 18, using ultrasonic distance-measuring sensor 4 to sliding panel 18 and workbench 11
Moving distance carry out accurate measurements.It is equipped with controller 41 (as shown in Figure 1) on the outer wall of the support plate 12 at the rear portion, institute
Ultrasonic distance-measuring sensor 4 and motor 15 is stated to be electrically connected with controller 41.The ultrasonic distance-measuring sensor 4 is by sliding panel
18 and the moving distance of workbench 11 be sent to controller 41, when reaching default value, pass through controller 41 and control motor 15
It shuts down, to play the role of automatic control.
As a preferred embodiment, the motor 15 is variable-frequency motor, the rotation of lead screw 16 can be accurately controlled
Speed, so that the moving distance to workbench 11 is accurately adjusted.
As a preferred embodiment, the controller 41 is PLC programmable controller, milling machine can be controlled
Parameters are configured and accurately control.
To sum up, the milling machine of changeable clamp described in the utility model can carry out quick-replaceable to fixture, improve processing
Efficiency；The movement of workbench can be accurately controlled, automaticity is higher.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.Finally, it is stated that with
Upper embodiment is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment to the utility model
It is described in detail, those skilled in the art should understand that, the technical solution of the utility model can be repaired
Change or equivalent replacement should all cover without departing from the objective and range of technical solutions of the utility model in the utility model
Scope of the claims in.
Claims (5)
1. a kind of milling machine of changeable clamp, including bed body (1), it is characterised in that: be equipped with work on the top of the bed body (1)
Platform (11)；It sets on the top of the workbench (11) there are two the replacement frame (2) of front and back distribution, two replacement framves (2) are in
Relative direction setting；The replacement frame (2) of the front is fixedly mounted on the top of workbench (11)；
The side, sectional shape of two replacements frame (2) is U-shaped；First is equipped on the roof of replacement frame (2)
Rotation hole (21) is equipped with first positioning hole (22) in the front and rear of first rotation hole (21)；In the replacement frame
(2) inside is equipped with shaft (23), and the shaft (23) passes through the first rotation hole (21), and extends to the upper of replacement frame (2)
Portion；
Rotating bar (24) are equipped in the inside of replacement frame (2), are respectively equipped with clamping plate at the both ends of the rotating bar (24)
(25) and fixture block (26) V-groove (27), are equipped on the fixture block (26)；The second rotation is equipped on the rotating bar (24)
Hole (28), the rotating bar (24) are movably arranged on shaft (23) by the second rotation hole (28)；In second rotation hole
(28) two sides are equipped with second location hole (29), the size and location of the second location hole (29) and first positioning hole (22)
It is corresponding；
Positioning plate (3) are equipped on the top of replacement frame (2), are equipped with third rotation hole (31) on the positioning plate (3), institute
Positioning plate (3) are stated to be movably arranged on shaft (23) by third rotation hole (31)；It is equipped on the bottom wall of the positioning plate (3)
Two positioning columns (32), the positioning column (32) are corresponding with the size and location of first positioning hole (22)；
Sliding slot (33) are equipped on the roof of the workbench (11), is equipped with and leads on the bottom wall of the replacement frame (2) at the rear portion
The replacement frame (2) of rail (34), the rear portion is movably arranged on sliding slot (33) by guide rail (34)；In the workbench (11)
Top is equipped with hydraulic telescopic rod (35), and the hydraulic telescopic rod (35) is located at the rear of the replacement frame (2) at rear portion, and with rear portion
Replacement frame (2) is connected；
Support plate (12) are equipped on the front of the bed body (1) and the bottom wall at rear portion；In the lower part of the bed body (1) the past
It is successively arranged pedestal (13) and connecting plate (14) backward, is equipped with motor (15) on the pedestal (13)；In the bed body (1)
Lower part is equipped with lead screw (16), and one end of the lead screw (16) is connected with motor (15), and the other end is movably arranged on connecting plate
(14) on；
Sliding eye (17) are equipped on the bed body (1)；Several sliding panels (18) are equipped in the lower part of the workbench (11), institute
It states sliding panel (18) and both passes through sliding eye (17), and extend to the lower part of bed body (1)；Silk is equipped on the sliding panel (18)
Thick stick connecting hole (19), the sliding panel (18) are movably arranged on lead screw (16) by lead screw connecting hole (19)；
Ultrasonic distance-measuring sensor (4) are equipped on the inner wall of the support plate (12) at the rear portion, the ultrasonic distance measurement sensing
Device (4) is corresponding with the position of sliding panel (18)；Controller (41) are equipped on the outer wall of the support plate (12) at the rear portion, institute
Ultrasonic distance-measuring sensor (4) and motor (15) is stated to be electrically connected with controller (41).
2. the milling machine of changeable clamp according to claim 1, it is characterised in that: the opening angle of the V-groove (27)
For 90-120 degree.
3. the milling machine of changeable clamp according to claim 1, it is characterised in that: the motor (15) is variable-frequency motor.
4. the milling machine of changeable clamp according to claim 1, it is characterised in that: the quantity of the sliding panel (18) is 2-
3.
5. the milling machine of changeable clamp according to claim 1, it is characterised in that: the controller (41) is that PLC can be compiled
Range controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821413146.9U CN208713476U (en) | 2018-08-30 | 2018-08-30 | A kind of milling machine of changeable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821413146.9U CN208713476U (en) | 2018-08-30 | 2018-08-30 | A kind of milling machine of changeable clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208713476U true CN208713476U (en) | 2019-04-09 |
Family
ID=65980342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821413146.9U Expired - Fee Related CN208713476U (en) | 2018-08-30 | 2018-08-30 | A kind of milling machine of changeable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208713476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098161A (en) * | 2020-01-13 | 2020-05-05 | 谢海春 | Fixing device for milling grooves of aluminum template |
-
2018
- 2018-08-30 CN CN201821413146.9U patent/CN208713476U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098161A (en) * | 2020-01-13 | 2020-05-05 | 谢海春 | Fixing device for milling grooves of aluminum template |
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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 |
Granted publication date: 20190409 Termination date: 20200830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |