CN109226840A - A kind of Double Milling lathe with dedicated tripartite's stationary fixture - Google Patents
A kind of Double Milling lathe with dedicated tripartite's stationary fixture Download PDFInfo
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- CN109226840A CN109226840A CN201811346178.6A CN201811346178A CN109226840A CN 109226840 A CN109226840 A CN 109226840A CN 201811346178 A CN201811346178 A CN 201811346178A CN 109226840 A CN109226840 A CN 109226840A
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- tripartite
- stationary fixture
- double milling
- fixedly connected
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- 238000003801 milling Methods 0.000 title claims abstract description 43
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 29
- 238000007493 shaping process Methods 0.000 claims description 29
- 238000000576 coating method Methods 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 17
- 239000003921 oil Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 239000000314 lubricant Substances 0.000 claims description 10
- 229920002396 Polyurea Polymers 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 18
- 238000003754 machining Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 7
- 229920002379 silicone rubber Polymers 0.000 description 5
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/04—Milling machines not designed for particular work or special operations with a plurality of horizontal working-spindles
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of Double Milling lathes with dedicated tripartite's stationary fixture, belong to machine processing field, a kind of Double Milling lathe with dedicated tripartite's stationary fixture, including Double Milling machine body, Double Milling machine body upper end is fixedly connected with workbench, two upper end of Double Milling machine body or so is fixedly connected to column, two columns are located at the two sides of workbench, one end of column, which is dug, sliding slot, spindle box slide plate is slidably connected on sliding slot, spindle box slide plate outer end slidably connects spindle box, workbench upper end is equipped with tripartite's stationary fixture, tripartite's stationary fixture includes two side clamping plates, side clamping plate is slidably connected with workbench, the effect being clamped simultaneously to the top of workpiece and side may be implemented, realization is freely up and down spent to workpiece and the control of left and right freedom degree, it is not easy workpiece because of cutting force Influence and move, improve the machining accuracy of workpiece.
Description
Technical field
The present invention relates to machine processing field, more specifically to a kind of with dedicated tripartite's stationary fixture
Double Milling lathe.
Background technique
Milling machine refers to the lathe for mainly processing various surfaces on workpiece with milling cutter.It is transported based on usual milling cutter rotary motion
It is dynamic, workpiece (and) movement of milling cutter is feed motion.It can process plane, groove, can also process various curved surfaces, gear.
Milling machine needs to carry out milling to four sides of workpiece in general workpiece process, can be simultaneously with double sides milling machine clamped one time
Milling is carried out to both sides, relative to common milling machine processing efficiency with higher.
But existing Double Milling lathe is in use, since respectively there are a spindle box in two sides, due to workpiece two sides
Simultaneous processing, cannot effective clamping multiple workpiece, can also generate in actual processing process makes workpiece because of the influence of cutting force
It is mobile, influence machining accuracy.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide one kind to have dedicated tripartite's stationary fixture
Double Milling lathe, it may be implemented the effect being clamped simultaneously to the top of workpiece and side, realize to workpiece up and down from
By the control of degree and left and right freedom degree, workpiece is made to be not easy to move because of the influence of cutting force, improves the processing essence of workpiece
Degree, in clamping process, the use of soft face shaping mechanism can reduce workpiece and be pressed from both sides bad probability, when soft face shaping mechanism quilt
Inside can be hardened after squeezing stress, so that tripartite's stationary fixture intensity increases, clamping effect be made to obtain the raising of conspicuousness.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of Double Milling lathe with dedicated tripartite's stationary fixture, including Double Milling machine body, the double-side milling machine
Bed ontology upper end is fixedly connected with workbench, and two upper ends of described Double Milling machine body or so are fixedly connected to column, and two
The column is located at the two sides of workbench, and one end of the column, which is dug, sliding slot, slidably connects master on the sliding slot
Axle box slide plate, spindle box slide plate outer end slidably connect spindle box, and the workbench upper end is equipped with tripartite's stationary fixture,
Tripartite's stationary fixture includes two side clamping plates, and the side clamping plate is slidably connected with workbench, two side clips
Workpiece placement station and upper pressing fixed board are equipped between plate, the workpiece placement station is fixedly connected with the side clamping plate close to column,
The upper pressing fixed board is fixedly connected with the side clamping plate far from column, and the workpiece placement station upper ends have multiple workpiece,
It is fixedly connected with side clamping backer close to the side clamping plate outer end of the column, the side clamping backer and workpiece are clamped,
It is equipped with upper press mechanism above the workpiece, lateral pressing structure of shoe, the lateral pressing structure of shoe and the side far from column are equipped on the outside of the workpiece
The connection of square Boards wall, may be implemented the effect being clamped simultaneously to the top of workpiece and side, realize to workpiece up and down from
By the control of degree and left and right freedom degree, workpiece is made to be not easy to move because of the influence of cutting force, improves the processing essence of workpiece
Degree.
Further, the upper press mechanism includes the symmetrical upper compressing cylinders of top board and two, the top board with
Upper compressing cylinder is fixedly connected, and two upper compressing cylinders are located above top board, the upper compressing cylinder and the fixed company of upper pressing fixed board
It connects, and upper compressing cylinder runs through upper pressing fixed board, in use, the upper compressing cylinder and workpiece of upper press mechanism can be clamped downwards above
Workpiece, to control the freedom degree in workpiece up and down direction.
Further, the lateral pressing structure of shoe includes side pressure oil cylinder, and the side pressure oil cylinder is fixedly connected and passes through with side clamping plate
Side clamping plate is worn, the side pressure oil cylinder is fixedly connected with side plate close to one end of workpiece, in use, side pressure oil cylinder and side
Pressing plate can clamp workpiece on the direction of side aspect-oriented clamping backer, to control the freedom degree on workpiece left and right directions.
Further, the top board and side plate are equipped with soft face shaping mechanism close to one end of workpiece, are clamping
In the process, the use of soft face shaping mechanism can reduce workpiece and be pressed from both sides bad probability, after soft face shaping mechanism is extruded stress
Inside can be hardened, so that tripartite's stationary fixture intensity increases, clamping effect be made to obtain the raising of conspicuousness.
Further, the soft face shaping mechanism includes that soft face squeezes neonychium, and the soft face squeezes the inner wall of neonychium
It is fixedly connected with multiple equally distributed yin and reinforces hemisphere, the surface of the side plate and top board is fixedly connected to uniformly point
The sun of cloth reinforces hemisphere, and the yin reinforces hemisphere and sun reinforces the arrangement of hemisphere mutual dislocation, when top board and side plate clamp
When workpiece, soft face squeezes neonychium stress and is extruded, so that yin reinforcement hemisphere faces south, the direction of reinforcement hemisphere is mobile, until mutual
Dislocation is stuck, so that soft soft face squeezes neonychium and will not be displaced because of extruding in clamping process, improves folder
Precision is held, while yin reinforces hemisphere and sun reinforces the intensity that also can increase soft face shaping mechanism after hemisphere dislocation is stuck.
Further, the soft face squeezes neonychium, yin reinforces hemisphere and sun reinforce hemisphere material be coated with it is poly-
The silicon rubber of urea coating, polyurea coating have anti-skidding effect, so that squeezing between neonychium in workpiece in clamping process and soft face
It is not susceptible to slide, while silicon rubber chemical property is stablized, making soft face shaping mechanism, the service life is longer.
Further, the yin, which is reinforced digging inside hemisphere and sun reinforcement hemisphere, cavity, is filled in the cavity
Liquid bullet resistant material, liquid bullet resistant material can thicken rapidly and be hardened after stress, so that the intensity of soft face shaping mechanism increases
Add, in clamping workpiece, liquid bullet resistant material can be hardened, while the soft face on the outside of it squeezes neonychium and has elastic and matter soft,
It can achieve the effect of soft or hard combination, workpiece will not be crushed again simultaneously convenient for clamping workpiece.
Further, the junction between the spindle box and spindle box slide plate is coated with properties of solid self-lubricant coating, described
For properties of solid self-lubricant coating with a thickness of 0.4mm, properties of solid self-lubricant coating can reduce rubbing for spindle box and spindle box slide plate junction
Power is wiped, so that sliding of the spindle box on spindle box slide plate is more smooth.
Further, the shape of tripartite's stationary fixture is trapezoidal.
Further, the soft face squeezes the smooth arc that the shape of neonychium is semi-oval, and soft face squeezes neonychium
Surface does not have corner angle, workpiece can be protected to be not easy to be pinched while clamping workpiece.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) effect being clamped simultaneously to the top of workpiece and side may be implemented in this programme, realizes above and below to workpiece
The control of freedom degree and left and right freedom degree makes workpiece be not easy to move because of the influence of cutting force, improves the processing of workpiece
Precision.
(2) press mechanism includes top board and two symmetrical upper compressing cylinders on, and top board and upper compressing cylinder, which are fixed, to be connected
It connects, and two upper compressing cylinders are located above top board, upper compressing cylinder is fixedly connected with upper pressing fixed board, and upper compressing cylinder is through upper
Pressing fixed board, in use, the upper compressing cylinder and workpiece of upper press mechanism can clamp downwards workpiece above, to control on workpiece
The upward freedom degree in lower section.
(3) lateral pressing structure of shoe includes side pressure oil cylinder, and side pressure oil cylinder is fixedly connected with side clamping plate and through side clamping plate, side pressure
Oil cylinder is fixedly connected with side plate close to one end of workpiece, in use, side pressure oil cylinder and side plate can be in sides to side
Workpiece is clamped on the direction of face clamping backer, to control the freedom degree on workpiece left and right directions.
(4) top board and side plate are equipped with soft face shaping mechanism, in clamping process, soft face close to one end of workpiece
The use of shaping mechanism can reduce workpiece and be pressed from both sides bad probability, internal after soft face shaping mechanism is extruded stress to be hardened,
So that tripartite's stationary fixture intensity increases, clamping effect is made to obtain the raising of conspicuousness.
(5) soft face shaping mechanism includes that soft face squeezes neonychium, and the inner wall that soft face squeezes neonychium is fixedly connected with multiple
The surface of equally distributed yin reinforcement hemisphere, side plate and top board is fixedly connected to equally distributed sun and reinforces hemisphere, yin
Reinforce hemisphere and sun reinforces the arrangement of hemisphere mutual dislocation, when top board and side plate clamp workpiece, soft face squeezes neonychium
Stress is extruded, so that yin reinforces the direction movement that hemisphere reinforces hemisphere on the sunny side, until mutual dislocation is stuck, so that pressing from both sides
During holding, soft soft face squeezes neonychium and will not be displaced because of extruding, improves clamp precision, while yin reinforces hemisphere
Reinforce the intensity that also can increase soft face shaping mechanism after hemisphere dislocation is stuck with sun.
(6) soft face squeezes neonychium, yin reinforces hemisphere and the material of sun reinforcement hemisphere is the silicon for being coated with polyurea coating
Rubber, polyurea coating have anti-skidding effect, are not susceptible to slide between neonychium so that squeezing in workpiece in clamping process and soft face
It is dynamic, while silicon rubber chemical property is stablized, making soft face shaping mechanism, the service life is longer.
(7) yin, which is reinforced digging inside hemisphere and sun reinforcement hemisphere, cavity, and liquid bullet resistant material, liquid are filled in cavity
Body bullet resistant material can thicken rapidly and be hardened after stress, so that the intensity of soft face shaping mechanism increases, in clamping workpiece
When, liquid bullet resistant material can be hardened, while the soft face on the outside of it squeezes neonychium and has elastic and matter soft, can achieve soft or hard knot
The effect of conjunction will not crush workpiece convenient for clamping workpiece again simultaneously.
(8) junction between spindle box and spindle box slide plate is coated with properties of solid self-lubricant coating, properties of solid self-lubricant coating
With a thickness of 0.4mm, properties of solid self-lubricant coating can reduce the frictional force of spindle box Yu spindle box slide plate junction, so that spindle box
Sliding on spindle box slide plate is more smooth.
(9) shape of tripartite's stationary fixture is trapezoidal.
(10) soft face squeezes the smooth arc that the shape of neonychium is semi-oval, and soft face, which squeezes neonychium surface, does not have rib
Angle can protect workpiece to be not easy to be pinched while clamping workpiece.
Detailed description of the invention
Fig. 1 is positive structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of Double Milling machine body of the invention；
Fig. 3 is the structural schematic diagram of tripartite's stationary fixture side of the invention；
Fig. 4 is the positive structural schematic diagram of tripartite's stationary fixture of the invention；
Fig. 5 is the structural schematic diagram at soft face shaping mechanism of the invention；
Fig. 6 is the structural schematic diagram after soft face shaping mechanism of the invention is extruded；
Fig. 7 is the positive structural schematic diagram of tripartite's stationary fixture of the invention.
Figure label explanation:
1 Double Milling machine body, 2 workbench, 3 columns, 4 spindle box slide plates, 5 side clamping backers, compressing cylinder, 7 sides on 6
Compressing cylinder, pressing fixed board, 9 spindle boxes, 10 side clamping plates, 11 workpiece placement stations, 12 top boards, 13 workpiece, 14 soft faces squeeze on 8
Neonychium, 15 yin reinforce hemisphere, 16 sun reinforce hemisphere.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention；Technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description；Obviously；Described embodiments are only a part of the embodiments of the present invention；Instead of all the embodiments, it is based on
Embodiment in the present invention；It is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment；It shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside" " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
A kind of Double Milling lathe with dedicated tripartite's stationary fixture referring to FIG. 1-2, including Double Milling machine body 1,
1 upper end of Double Milling machine body is fixedly connected with workbench 2, and 1 or so two upper end of Double Milling machine body is fixedly connected to vertical
Column 3, two columns 3 are located at the two sides of workbench 2, and one end of column 3, which is dug, sliding slot, is equipped with electric sliding in sliding slot
Platform, spindle box slide plate 4 are slidably connected by electronic slide unit with column 3, and 4 outer end of spindle box slide plate slidably connects spindle box 9, main
Junction between axle box 9 and spindle box slide plate 4 is coated with properties of solid self-lubricant coating, such as graphite ene coatings, self-lubricating solid
Coating layer thickness is 0.4mm, and properties of solid self-lubricant coating can reduce the frictional force of spindle box 9 Yu 4 junction of spindle box slide plate, so that
Sliding of the spindle box 9 on spindle box slide plate 4 is more smooth, and 2 upper end of workbench is equipped with tripartite's stationary fixture, tripartite's fixing clamp
The shape of tool is trapezoidal.
Fig. 3-4 is please referred to, tripartite's stationary fixture includes two side clamping plates 10, and side clamping plate 10 passes through electronic slide unit and work
Make platform 2 to be slidably connected, workpiece placement station 11 and upper pressing fixed board 8 are equipped between two side clamping plates 10, upper pressing fixed board 8 is located at
The top of workpiece placement station 11, workpiece placement station 11 are fixedly connected with the side clamping plate 10 close to column 3, i.e. workpiece placement station 11
It is fixedly connected with the side clamping plate 10 in left side, upper pressing fixed board 8 is fixedly connected with the side clamping plate 10 far from column 3, i.e., upper pressure
Fixed plate 8 is fixedly connected with the side clamping plate 10 on right side, and 11 upper ends of workpiece placement station have multiple workpiece 13, at most can be same
When place ten workpiece 13, can simultaneously ten workpiece 13 are processed, improve work efficiency.
10 outer end of side clamping plate close to column 3 is fixedly connected with side clamping backer 5, side clamping backer 5 and workpiece
13 are clamped, and upper press mechanism is equipped with above workpiece 13, lateral pressing structure of shoe, lateral pressing structure of shoe and the side far from column 3 are equipped on the outside of workpiece 13
Square clamping plate 10 is fixedly connected, and the effect that the top to workpiece 13 and side are clamped simultaneously may be implemented, and is realized to workpiece 13
The freely up and down control of degree and left and right freedom degree, makes workpiece 13 be not easy to move because of the influence of cutting force, improves workpiece
13 machining accuracy.
Referring to Fig. 3, upper press mechanism includes the symmetrical upper compressing cylinders 6 of top board 12 and two, top board 12 with it is upper
Compressing cylinder 6 is fixedly connected, and two upper compressing cylinders 6 are located at 12 top of top board, upper compressing cylinder 6 and the fixed company of upper pressing fixed board 8
Connect, and upper compressing cylinder 6 run through upper pressing fixed board 8, in use, the upper compressing cylinder 6 and workpiece 13 of upper press mechanism can above to
Under clamp workpiece 13, to control the freedom degree in 13 up and down direction of workpiece, lateral pressing structure of shoe includes side pressure oil cylinder 7, side pressure oil cylinder 7
It is fixedly connected with side clamping plate 10 and runs through side clamping plate 10, side pressure oil cylinder 7 is fixedly connected with close to one end of workpiece 13
Side plate, in use, side pressure oil cylinder 7 and side plate can clamp workpiece 13 on the direction of side aspect-oriented clamping backer 5, from
And control the freedom degree on 13 left and right directions of workpiece.
Referring to Fig. 5, top board 12 and side plate are equipped with soft face shaping mechanism close to one end of workpiece 13, clamping
In the process, the use of soft face shaping mechanism can reduce workpiece 13 and be pressed from both sides bad probability, when soft face shaping mechanism is extruded stress
It is internal afterwards to be hardened, so that tripartite's stationary fixture intensity increases, clamping effect is made to obtain the raising of conspicuousness, soft face shaping mechanism
Neonychium 14 is squeezed including soft face, the shape that soft face squeezes neonychium 14 is the smooth arc of semi-oval, and soft face squeezes protection
Padding 14 surfaces does not have corner angle, workpiece 13 can be protected to be not easy to be pinched while clamping workpiece 13, and soft face squeezes neonychium 14
Inner wall be fixedly connected with multiple equally distributed yin and reinforce hemisphere 15, the surface of side plate and top board 12 is fixedly connected to
Equally distributed sun reinforces hemisphere 16, and yin reinforces hemisphere 15 and sun reinforces the arrangement of 16 mutual dislocation of hemisphere.
Referring to Fig. 6, soft face squeezes 14 stress of neonychium and is squeezed when top board 12 and side plate clamp workpiece 13
Pressure, so that yin reinforcement hemisphere 15 faces south, the direction of reinforcement hemisphere 16 is mobile, until mutual dislocation is stuck, so that clamping
Cheng Zhong, soft soft face squeeze neonychium 14 and will not be displaced because of extruding, improve clamp precision, while yin reinforces hemisphere 15
With the positive intensity for reinforcing also can increase soft face shaping mechanism after the dislocation of hemisphere 16 is stuck, soft face squeezes neonychium 14, yin adds
The material that more than half ball 15 and sun reinforce hemisphere 16 is the silicon rubber for being coated with polyurea coating, and polyurea coating has anti-skidding effect,
It is not susceptible to slide between neonychium 14 so that squeezing in workpiece 13 in clamping process and soft face, while silicon rubber chemical property is steady
Fixed, making soft face shaping mechanism, the service life is longer.
Referring to Fig. 7, yin, which is reinforced digging inside hemisphere 15 and sun reinforcement hemisphere 16, cavity, liquid is filled in cavity
Bullet resistant material, liquid bullet resistant material can thicken rapidly and be hardened after stress, so that the intensity of soft face shaping mechanism increases,
In clamping workpiece 13, liquid bullet resistant material can be hardened, while the soft face on the outside of it squeezes neonychium 14 and has elastic and matter soft,
It can achieve the effect of soft or hard combination, workpiece 13 will not be crushed again simultaneously convenient for clamping workpiece 13.
In use, technical staff starts Double Milling machine body 1 first, according to techniques well known, two sides are controlled
Square clamping plate 10 slips off in the opposite direction, until workpiece placement station 11 is completely from the moved out from beneath of upper pressing fixed board 8, it then will be more
A workpiece 13 is put into workpiece placement station 11, is then controlled two side clamping plates 10 and is returned to original position, and manipulates side pressure oil cylinder 7 and two
A upper compressing cylinder 6 is mobile to the position of workpiece 13, until multiple workpiece 13 are clamped by side plate and top board 12, may be implemented
The effect that is clamped to the top of workpiece 13 and side simultaneously is realized and freely up and down to be spent to workpiece 13 and left and right freedom degree
Control, makes workpiece 13 be not easy to move because of the influence of cutting force, improves the machining accuracy of workpiece 13, while working as top board 12
When clamping workpiece 13 with side plate, soft face squeezes 14 stress of neonychium and is extruded, so that yin reinforces hemisphere 15 and reinforces half on the sunny side
The direction of ball 16 is mobile, until mutual dislocation is stuck, so that soft soft face squeezes neonychium 14 not in clamping process
It can be displaced because of extruding, raising clamp precision, while negative reinforcement hemisphere 15 and sun reinforcement hemisphere 16 misplace after being stuck
The intensity that also can increase soft face shaping mechanism, after yin reinforces hemisphere 15 and sun reinforcement hemisphere 16 is squeezed power, internal
Liquid bullet resistant material can thicken rapidly and be hardened after stress so that the intensity of soft face shaping mechanism increases, on the outside of it is soft
Face, which squeezes neonychium 14, has elastic and matter soft, can achieve the effect of soft or hard combination, simultaneously again will not convenient for clamping workpiece 13
Workpiece 13 is crushed, the raising for making clamping effect obtain conspicuousness may be implemented.
It is described above；It is merely preferred embodiments of the present invention；But scope of protection of the present invention is not limited thereto；
Anyone skilled in the art is in the technical scope disclosed by the present invention；According to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change；It should be covered by the scope of protection of the present invention.
Claims (10)
1. a kind of Double Milling lathe with dedicated tripartite's stationary fixture, including Double Milling machine body (1), it is characterised in that:
Double Milling machine body (1) upper end is fixedly connected with workbench (2), two upper ends of Double Milling machine body (1) left and right
It is fixedly connected to column (3), two columns (3) are located at the two sides of workbench (2), one end of the column (3)
Cutting has sliding slot, slidably connects on the sliding slot spindle box slide plate (4), and spindle box slide plate (4) outer end slidably connects
Spindle box (9), workbench (2) upper end are equipped with tripartite's stationary fixture, and tripartite's stationary fixture includes two side clips
Plate (10), the side clamping plate (10) are slidably connected with workbench (2), put between two side clamping plates (10) equipped with workpiece
Set platform (11) and upper pressing fixed board (8), the workpiece placement station (11) and the fixed company of side clamping plate (10) close to column (3)
It connects, the upper pressing fixed board (8) is fixedly connected with the side clamping plate (10) far from column (3), on the workpiece placement station (11)
End is placed with multiple workpiece (13), and side clamping plate (10) outer end close to the column (3) is fixedly connected with side clamping backer
(5), the side clamping backer (5) and workpiece (13) are clamped, and upper press mechanism, the workpiece are equipped with above the workpiece (13)
(13) outside is equipped with lateral pressing structure of shoe, and the lateral pressing structure of shoe is fixedly connected with the side clamping plate (10) far from column (3).
2. a kind of Double Milling lathe with dedicated tripartite's stationary fixture according to claim 1, it is characterised in that: described
Upper press mechanism includes the symmetrical upper compressing cylinders (6) of top board (12) and two, the top board (12) and upper compressing cylinder (6)
It is fixedly connected, and two upper compressing cylinder (6) are located above top board (12), the upper compressing cylinder (6) and upper pressing fixed board (8) are solid
Fixed connection, and upper compressing cylinder (6) runs through upper pressing fixed board (8).
3. a kind of Double Milling lathe with dedicated tripartite's stationary fixture according to claim 2, it is characterised in that: described
Lateral pressing structure of shoe includes side pressure oil cylinder (7), and the side pressure oil cylinder (7) is fixedly connected with side clamping plate (10) and through side clamping plate
(10), the side pressure oil cylinder (7) is fixedly connected with side plate close to the one end of workpiece (13).
4. a kind of Double Milling lathe with dedicated tripartite's stationary fixture according to claim 2 or 3, it is characterised in that:
The top board (12) and side plate are equipped with soft face shaping mechanism close to one end of workpiece (13).
5. a kind of Double Milling lathe with dedicated tripartite's stationary fixture according to claim 4, it is characterised in that: described
Soft face shaping mechanism includes that soft face squeezes neonychium (14), and the inner wall that the soft face squeezes neonychium (14) is fixedly connected with multiple
Equally distributed yin reinforces hemisphere (15), and the surface of the side plate and top board (12) is fixedly connected to equally distributed sun
Reinforce hemisphere (16), the yin reinforces hemisphere (15) and sun reinforces the arrangement of hemisphere (16) mutual dislocation.
6. a kind of Double Milling lathe with dedicated tripartite's stationary fixture according to claim 5, it is characterised in that: described
The material that soft face squeezes neonychium (14), yin reinforcement hemisphere (15) and sun reinforcement hemisphere (16) is the silicon for being coated with polyurea coating
Rubber.
7. a kind of Double Milling lathe with dedicated tripartite's stationary fixture according to claim 5, it is characterised in that: described
Yin reinforces hemisphere (15) and sun reinforces hemisphere (16) internal dig and has cavity, and liquid bullet resistant material is filled in the cavity.
8. a kind of Double Milling lathe with dedicated tripartite's stationary fixture according to claim 1, it is characterised in that: described
Junction between spindle box (9) and spindle box slide plate (4) is coated with properties of solid self-lubricant coating, and the properties of solid self-lubricant coating is thick
Degree is 0.4mm.
9. a kind of Double Milling lathe with dedicated tripartite's stationary fixture according to claim 1, it is characterised in that: described
The shape of tripartite's stationary fixture is trapezoidal.
10. a kind of Double Milling lathe with dedicated tripartite's stationary fixture according to claim 1, it is characterised in that: institute
Stating soft face and squeezing the shape of neonychium (14) is the smooth arc of semi-oval.
Priority Applications (1)
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| CN113618458A (en) * | 2021-09-02 | 2021-11-09 | 深圳市鼎铭精密机械有限公司 | Support seat clamp for milling four surfaces simultaneously |
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