CN207431807U - A kind of numerically-controlled machine tool automatic clamping device again - Google Patents
A kind of numerically-controlled machine tool automatic clamping device again Download PDFInfo
- Publication number
- CN207431807U CN207431807U CN201721393526.6U CN201721393526U CN207431807U CN 207431807 U CN207431807 U CN 207431807U CN 201721393526 U CN201721393526 U CN 201721393526U CN 207431807 U CN207431807 U CN 207431807U
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- gripping block
- operation console
- numerically
- machine tool
- controlled machine
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Abstract
The utility model discloses a kind of numerically-controlled machine tool automatic clamping devices again,Including operation console,The upside of the operation console is equipped with two groups of symmetrical the first sliding grooves,The upside centre position of the operation console is equipped with locating slot,The upside of the operation console is equipped with PLC controller,The fixed plate is equipped with hydraulic cylinder close to the one side of operation console,One side centre position of the hydraulic cylinder away from fixed plate is connected with one end of hydraulic telescopic rod,The other end of the hydraulic telescopic rod is connected with the second gripping block,The input terminal of the output terminal electrical connection hydraulic cylinder of the PLC controller,Workpiece is carried out to clamp for the first time by the first gripping block and clamping projections and pressing plate carries out workpiece to clamp again and thereby may be ensured that the clamping to workpiece is stablized,Infrared ambulator is monitored and is monitored so as to the clamping situation to workpiece to the distance of rocking of workpiece,It can ensure machining accuracy.
Description
Technical field
The utility model is related to numerical control machine tool technique fields, are specially a kind of numerically-controlled machine tool automatic clamping device again.
Background technology
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
System processed can be handled logically with control coding or other symbolic instruction regulated procedures, and is decoded, so that machine
Bed action numerical control bender simultaneously processes part, and existing numerically-controlled machine tool is generally realized the fixation of workpiece by hydraulic pressure, works as hydraulic pressure
Slight reduction occurs for the pressure in source, and the clamping device of entire workpiece is exactly to loosen, and influences the precision of processing, is such as applied public
The patent of cloth number 201220559230.8 discloses a kind of numerically-controlled machine tool automatic clamping device again, one end of the transmission crossbeam
Equipped with a driving portion, the other end is equipped with a clamping section, and the clamping section includes a thrust fixture block, one first slide-bar portion, one
Second slide-bar portion and a slide bar, the thrust fixture block are rotationally connected with the first slide-bar portion, and described first
Slide-bar portion is rotationally connected with the second slide-bar portion, the second slide-bar portion rotationally with the slide bar phase
Connection, but Yi Shang patent is in use, can not ensure the clamping stabilization to workpiece, can not to the clamping situation of workpiece into
Row monitoring, can not ensure machining accuracy.
A kind of numerically-controlled machine tool automatic clamping device again is we provided therefore.
Utility model content
The technical problems to be solved in the utility model is to overcome the defects of existing, provides a kind of numerically-controlled machine tool Automatic-clamping again
Device, it is ensured that stablize to the clamping of workpiece, the clamping situation of workpiece can be monitored, it is ensured that machining accuracy,
It can effectively solve the problems, such as in background technology.
To achieve the above object, the utility model provides following technical solution：A kind of numerically-controlled machine tool automatic clamping device again,
Including operation console, the upside of the operation console is equipped with two groups of symmetrical the first sliding grooves, the bosom of the first sliding groove
Position is equipped with the first sliding block, and the upside of first sliding block is equipped with the first gripping block, and the operation console is close to the first sliding groove
One side is equipped with two group of second symmetrical sliding slot, and the bosom position of second sliding slot is equipped with the second sliding block, described
The upside of second sliding block is equipped with the second gripping block, and the operation console is consolidated close to the one side of the second sliding slot equipped with symmetrical two groups
Fixed board, the upside centre position of the operation console are equipped with locating slot, and the upside of the operation console is equipped with PLC controller.
As a kind of optimal technical scheme of the utility model, the fixed plate is equipped with hydraulic pressure close to the one side of operation console
Cylinder, one side centre position of the hydraulic cylinder away from fixed plate are connected with one end of hydraulic telescopic rod, the hydraulic telescopic rod
The other end is connected with the second gripping block, the input terminal of the output terminal electrical connection hydraulic cylinder of the PLC controller.
As a kind of optimal technical scheme of the utility model, the outside of the hydraulic telescopic rod is equipped with protecting cover, the shield
Lid is connected close to the one side of fixed plate by bolt with fixed plate.
As a kind of optimal technical scheme of the utility model, second gripping block passes through company close to the one side of locating slot
Access slot is connected with clamping projections, and the upside of the clamping projections is equipped with fixing groove, and the upside of second gripping block is equipped with tightening
Bolt, the tight fixed bolt are connected by fixing groove with the second gripping block, and second gripping block is led to close to the one side of link slot
It crosses slide opening and is connected with two groups of symmetrical slide-bars, the outside centre position of the slide-bar is equipped with spring, and the slide-bar is separate
One end of second gripping block is connected with pressing plate.
As a kind of optimal technical scheme of the utility model, second gripping block passes through cunning close to the one side of link slot
Hole is connected with two groups of symmetrical slide-bars, and the outside centre position of the slide-bar is equipped with spring, and the slide-bar is away from second
One end of gripping block is connected with pressing plate.
As a kind of optimal technical scheme of the utility model, the downside centre position of the fixed plate is equipped with symmetrical
Two groups of servomotors, the fixed plate is equipped with motor fixing plate close to the one side of servomotor, and the motor fixing plate passes through
Hex bolts is connected with operation console, the output terminal of the input terminal electrical connection PLC controller of the servomotor.
As a kind of optimal technical scheme of the utility model, the operation console is equipped with symmetrical close to the one side of servomotor
Two groups of fixing ribs of distribution, the output shaft of one of which servomotor are connected with one end of rotation axis by shaft coupling, described turn
The other end of moving axis is connected with one end of dextrorotation leading screw, and the output shaft of another set servomotor is connected with rotation by shaft coupling
One end of axis, the other end of the rotation axis are connected with one end of left-handed leading screw, the dextrorotation leading screw and left-handed leading screw it is another
End is connected respectively by bearing with fixing rib.
As a kind of optimal technical scheme of the utility model, first gripping block is connected by the one side of paraxial support plate
There is one end of two groups of symmetrical slide bars, the axis support plate is equipped with axle sleeve close to the one side of slide bar, and the slide bar passes through axis
Set is connected with axis support plate, and the slide bar is respectively connected with block by one end of paraxial support plate.
As a kind of optimal technical scheme of the utility model, company has been bolted in the one side of first gripping block
Rib, the one side centre position of the connection rib away from the first gripping block are equipped with infrared ambulator, the infrared ambulator
Output terminal electrical connection PLC controller input terminal.
As a kind of optimal technical scheme of the utility model, first gripping block is in the one side inside of locating slot
Meta position has installed straight slot, and the bosom position of the straight slot is equipped with pressure sensor, the output terminal electricity of the pressure sensor
Connect the input terminal of PLC controller.
Compared with prior art, the beneficial effects of the utility model are：By the first gripping block and clamping projections to workpiece
Clamp for the first time and pressing plate carries out workpiece to clamp again and thereby may be ensured that the clamping to workpiece is stablized, infrared distance measuring
Instrument is monitored and is monitored so as to the clamping situation to workpiece to the distance of rocking of workpiece, it is ensured that machining accuracy.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model left surface structure diagram；
Fig. 3 is the utility model bottom side structure diagram；
Fig. 4 is the utility model partial enlargement structural representation.
In figure：1 operation console, 2 fixed plates, 3PLC controllers, 4 tight fixed bolts, 5 first gripping blocks, 6 connection ribs, 7 blocks, 8
Slide bar, 9 protecting covers, 10 link slots, 11 infrared ambulators, 12 axle sleeves, 13 axis support plates, 14 second gripping blocks, 15 hydraulically extensibles
Bar, 16 pressure sensors, 17 hydraulic cylinders, 18 locating slots, 19 fixing ribs, 20 second sliding slots, 21 second sliding blocks, 22 dextrorotation leading screws,
23 first sliding blocks, 24 left-handed leading screws, 25 servomotors, 26 motor fixing plates, 27 fixing grooves, 28 slide-bars, 29 springs, 30 pressing plates,
31 clamping projections, 32 the first sliding grooves.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of numerically-controlled machine tool automatic clamping device again, bag
Operation console 1 is included, the upside of operation console 1 is equipped with two groups of symmetrical the first sliding grooves 32, the bosom position of the first sliding groove 32
The first sliding block 23 is equipped with, the upside of the first sliding block 23 is equipped with the first gripping block 5, for being clamped again to workpiece, the first folder
Tight block 5 is connected with one end of two groups of symmetrical slide bars 8 by the one side of paraxial support plate 13, and axis support plate 13 is close to slide bar 8
One side be equipped with axle sleeve 12, for keeping 8 sliding stability of slide bar, slide bar 8 is connected by axle sleeve 12 with axis support plate 13, slide bar 8
Block 7 is respectively connected with by one end of paraxial support plate 13, connection rib 6, connection has been bolted in the one side of the first gripping block 5
Whether one side centre position of the rib 6 away from the first gripping block 5 is equipped with infrared ambulator 11, fixed to clamp surely for monitoring workpiece
Fixed, the input terminal of the output terminal electrical connection PLC controller 3 of infrared ambulator 11, the first gripping block 5 is close to the one of locating slot 18
Side bosom position is equipped with straight slot, and the bosom position of straight slot is equipped with pressure sensor 16, the output of pressure sensor 16
The input terminal of end electrical connection PLC controller 3, operation console 1 are equipped with symmetrical two group second close to the one side of the first sliding groove 32
Sliding slot 20, the bosom position of the second sliding slot 20 are equipped with the second sliding block 21, and the upside of the second sliding block 21 is equipped with second and clamps
Block 14, the second gripping block 14 are connected with two groups of symmetrical slide-bars 28, slide-bar 28 by slide opening close to the one side of link slot 10
Outside centre position be equipped with spring 29, the one end of slide-bar 28 away from the second gripping block 14 is connected with pressing plate 30, for work
Part clamps again, and the second gripping block 14 is connected with clamping projections 31 close to the one side of locating slot 18 by link slot 10, clamps convex
The upside of platform 31 is equipped with fixing groove 27, and the upside of the second gripping block 14 is equipped with tight fixed bolt 4, and tight fixed bolt 4 passes through fixing groove 27
It is connected with the second gripping block 14, the second gripping block 14 is connected with symmetrical two groups close to the one side of link slot 10 by slide opening
Slide-bar 28, the outside centre position of slide-bar 28 are equipped with spring 29, and the one end of slide-bar 28 away from the second gripping block 14 is connected with pressure
Plate 30, operation console 1 are equipped with two groups of symmetrical fixed plates 2 close to the one side of the second sliding slot 20, and fixed plate 2 is close to operation console 1
One side be equipped with hydraulic cylinder 17, one side centre position of the hydraulic cylinder 17 away from fixed plate 2 is connected with the one of hydraulic telescopic rod 15
End, the outside of hydraulic telescopic rod 15 are equipped with protecting cover 9, and protecting cover 9 is connected close to the one side of fixed plate 2 by bolt with fixed plate 2, liquid
The other end of pressure telescopic rod 15 is connected with the second gripping block 14, the input of the output terminal electrical connection hydraulic cylinder 17 of PLC controller 3
End, the upside centre position of operation console 1 are equipped with locating slot 18, and the upside of operation console 1 is equipped with PLC controller 3, under operation console 1
Side centre position is equipped with two groups of symmetrical servomotors 25, and fixed plate 2 is consolidated close to the one side of servomotor 25 equipped with motor
Fixed board 26, operation console 1 are equipped with two groups of symmetrical fixing ribs 19, one of which servomotor close to the one side of servomotor 25
25 output shaft is connected with one end of rotation axis by shaft coupling, and the other end of rotation axis is connected with one end of dextrorotation leading screw 22,
The output shaft of another set servomotor 25 is connected with one end of rotation axis by shaft coupling, and the other end of rotation axis is connected with a left side
The other end of one end of rotation leading screw 24, dextrorotation leading screw 22 and left-handed leading screw 24 is connected respectively by bearing with fixing rib 19, motor
Fixed plate 26 is connected by hex bolts with operation console 1, the input terminal of the output terminal electrical connection servomotor 25 of PLC controller 3.
PLC controller 3 controls the mode of infrared ambulator 11, pressure sensor 16, hydraulic cylinder 17 and servomotor 25
Using the prior art.
When in use：Workpiece is placed in locating slot 18, is then controlled by PLC controller 3 and opens hydraulic cylinder 17, hydraulic pressure
Cylinder 17 is moved by flexible the second sliding block 21 for promoting connection of hydraulic telescopic rod 15 in the second sliding slot 20, and the second sliding block 21 moves
The second gripping block 14 is driven to move, the movement of the second gripping block 14 drives the clamping projections 31 of connection once to clamp workpiece,
Then the spring 29 being equipped with by pressing plate 30 and 28 outside of slide-bar is clamped again, is then opened and watched by the control of PLC controller 3
Motor 25 is taken, the output shaft of servomotor 25 rotates the dextrorotation leading screw 22 for driving connection and left-handed leading screw 24 rotates, dextrorotation leading screw
22 and left-handed leading screw 24 rotate drive connection the first sliding block 23 moved in the first sliding groove 32, the first sliding block 23 movement drive connect
The first gripping block 5 connect is clamped workpiece, the infrared ambulator 11 that the upside of the first gripping block 5 is equipped with can to workpiece into
Row detection prevents workpiece generation from rocking, clamps shakiness, the pressure sensor 16 that 5 one side of the first gripping block is equipped with can be to workpiece
Clamping force be monitored.
Workpiece is carried out to clamp for the first time by the first gripping block 5 and clamping projections 31 for the utility model and pressing plate 30 is to work
Part, which clamp again, thereby may be ensured that the clamping to workpiece is stablized, and infrared ambulator 11 carries out the distance of rocking of workpiece
Monitoring is monitored so as to the clamping situation to workpiece, and the pressure sensor 16 that 5 one side of the first gripping block is equipped with can ensure
To the clamping force size of workpiece, it is ensured that machining accuracy.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of numerically-controlled machine tool automatic clamping device again, including operation console (1), it is characterised in that：The upside of the operation console (1)
Equipped with two groups of symmetrical the first sliding grooves (32), the bosom position of the first sliding groove (32) is equipped with the first sliding block
(23), the upside of first sliding block (23) is equipped with the first gripping block (5), and the operation console (1) is close to the first sliding groove (32)
One side is equipped with two group of second symmetrical sliding slot (20), and the bosom position of second sliding slot (20) is equipped with the second cunning
Block (21), the upside of second sliding block (21) are equipped with the second gripping block (14), and the operation console (1) is close to the second sliding slot (20)
One side be equipped with two groups of symmetrical fixed plates (2), the upside centre position of the operation console (1) is equipped with locating slot (18),
The upside of the operation console (1) is equipped with PLC controller (3).
2. a kind of numerically-controlled machine tool according to claim 1 automatic clamping device again, it is characterised in that：The fixed plate (2)
Hydraulic cylinder (17), one side centre position of the hydraulic cylinder (17) away from fixed plate (2) are equipped with close to the one side of operation console (1)
One end of hydraulic telescopic rod (15) is connected with, the other end of the hydraulic telescopic rod (15) is connected with the second gripping block (14), institute
State the input terminal of the output terminal electrical connection hydraulic cylinder (17) of PLC controller (3).
3. a kind of numerically-controlled machine tool according to claim 2 automatic clamping device again, it is characterised in that：The hydraulic telescopic rod
(15) outside is equipped with protecting cover (9), and the protecting cover (9) is connected close to the one side of fixed plate (2) by bolt with fixed plate (2).
4. a kind of numerically-controlled machine tool according to claim 1 automatic clamping device again, it is characterised in that：Second gripping block
(14) clamping projections (31) are connected with by link slot (10) close to the one side of locating slot (18), the clamping projections (31) it is upper
Side is equipped with fixing groove (27), and the upside of second gripping block (14) is equipped with tight fixed bolt (4), and the tight fixed bolt (4) passes through
Fixing groove (27) is connected with the second gripping block (14), and second gripping block (14) passes through slide opening close to the one side of link slot (10)
Two groups of symmetrical slide-bars (28) are connected with, the outside centre position of the slide-bar (28) is equipped with spring (29), the cunning
The one end of axis (28) away from the second gripping block (14) is connected with pressing plate (30).
5. a kind of numerically-controlled machine tool according to claim 1 automatic clamping device again, it is characterised in that：Second gripping block
(14) two groups of symmetrical slide-bars (28) are connected with close to the one side of link slot (10) by slide opening, the slide-bar (28) it is outer
Side centre position is equipped with spring (29), and the one end of the slide-bar (28) away from the second gripping block (14) is connected with pressing plate (30).
6. a kind of numerically-controlled machine tool according to claim 1 automatic clamping device again, it is characterised in that：The fixed plate (2)
Downside centre position be equipped with two groups of symmetrical servomotors (25), the fixed plate (2) is close to servomotor (25)
One side is equipped with motor fixing plate (26), and the motor fixing plate (26) is connected by hex bolts with operation console (1), the servo
The output terminal of the input terminal electrical connection PLC controller (3) of motor (25).
7. a kind of numerically-controlled machine tool according to claim 1 automatic clamping device again, it is characterised in that：The operation console (1)
Two groups of symmetrical fixing ribs (19), the output of one of which servomotor (25) are equipped with close to the one side of servomotor (25)
Axis is connected with one end of rotation axis by shaft coupling, and the other end of the rotation axis is connected with one end of dextrorotation leading screw (22), separately
The output shaft of outer one group of servomotor (25) is connected with one end of rotation axis, the other end connection of the rotation axis by shaft coupling
There is one end of left-handed leading screw (24), the other end of the dextrorotation leading screw (22) and left-handed leading screw (24) passes through bearing and fixation respectively
Rib (19) connects.
8. a kind of numerically-controlled machine tool according to claim 1 automatic clamping device again, it is characterised in that：First gripping block
(5) one side by paraxial support plate (13) is connected with one end of two groups of symmetrical slide bars (8), and the axis support plate (13) is leaned on
The one side of nearly slide bar (8) is equipped with axle sleeve (12), and the slide bar (8) is connected by axle sleeve (12) with axis support plate (13), the cunning
Bar (8) is respectively connected with block (7) by one end of paraxial support plate (13).
9. a kind of numerically-controlled machine tool according to claim 1 automatic clamping device again, it is characterised in that：First gripping block
(5) connection rib (6), the one side centre position of the connection rib (6) away from the first gripping block (5) has been bolted in one side
Equipped with infrared ambulator (11), the input terminal of the output terminal electrical connection PLC controller (3) of the infrared ambulator (11).
10. a kind of numerically-controlled machine tool according to claim 1 automatic clamping device again, it is characterised in that：Described first clamps
Block (5) is equipped with straight slot close to the one side bosom position of locating slot (18), and the bosom position of the straight slot is equipped with pressure
Sensor (16), the input terminal of the output terminal electrical connection PLC controller (3) of the pressure sensor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721393526.6U CN207431807U (en) | 2017-10-26 | 2017-10-26 | A kind of numerically-controlled machine tool automatic clamping device again |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721393526.6U CN207431807U (en) | 2017-10-26 | 2017-10-26 | A kind of numerically-controlled machine tool automatic clamping device again |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207431807U true CN207431807U (en) | 2018-06-01 |
Family
ID=62294117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721393526.6U Active CN207431807U (en) | 2017-10-26 | 2017-10-26 | A kind of numerically-controlled machine tool automatic clamping device again |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207431807U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506576A (en) * | 2019-01-15 | 2019-03-22 | 河北北陆农业科技有限公司 | Automatic measurement mechanism |
| CN112247632A (en) * | 2020-10-12 | 2021-01-22 | 吉林大学 | Hydraulic fixing and clamping device for numerical control machine tool based on reliability and energy-saving consideration |
| CN112454208A (en) * | 2020-11-23 | 2021-03-09 | 中山市拓电电子科技有限公司 | Clamping plate mechanism |
-
2017
- 2017-10-26 CN CN201721393526.6U patent/CN207431807U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506576A (en) * | 2019-01-15 | 2019-03-22 | 河北北陆农业科技有限公司 | Automatic measurement mechanism |
| CN112247632A (en) * | 2020-10-12 | 2021-01-22 | 吉林大学 | Hydraulic fixing and clamping device for numerical control machine tool based on reliability and energy-saving consideration |
| CN112454208A (en) * | 2020-11-23 | 2021-03-09 | 中山市拓电电子科技有限公司 | Clamping plate mechanism |
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