CN208644750U - Machining center hydraulic milling clamp - Google Patents
Machining center hydraulic milling clamp Download PDFInfo
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- CN208644750U CN208644750U CN201821033290.XU CN201821033290U CN208644750U CN 208644750 U CN208644750 U CN 208644750U CN 201821033290 U CN201821033290 U CN 201821033290U CN 208644750 U CN208644750 U CN 208644750U
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- machining center
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- 238000003801 milling Methods 0.000 title claims abstract description 22
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a kind of machining center hydraulic milling clamps, including spindle nose frame, axis tailstock and multi-station clamp tooling, the both ends of multi-station clamp tooling are clamped in respectively on spindle nose frame and axis tailstock, and spindle nose frame and axis tailstock are respectively used to connect with the shaft of machining center；Multi-station clamp tooling includes bottom plate and multiple stations for being set on bottom plate, the both ends of bottom plate are clamped in respectively on the chuck of spindle nose frame and axis tailstock, and each station includes positioning component for clamping workpiece on the direction for be parallel to bottom plate and the hydraulic pressure cylinder assembly for being used to compress workpiece on the direction perpendicular to bottom plate.When processing, spindle nose frame and axis tailstock are loaded on respectively in the shaft of machining center, processed when multi-station clamp tooling is rotated to suitable position, locking spindle nose frame and axis tailstock.The utility model not only can be improved the machining accuracy of product and efficiency, reduce manufacturing procedure, reduces fixture use cost, but also operate simpler, the blank being adapted under various states.
Description
Technical field
The utility model relates to clamp art more particularly to a kind of machining center hydraulic milling clamps.
Background technique
Auto parts and components as shown in Figure 1, in the plane and hole A' and another direction on the direction processed
Plane and hole B' are perpendicular.In casting, blank size precision is unstable, the size of pours die orifice and spue line is all difficult to control
System.Therefore the performance requirement of the unstable factor of every batch of blank is adapted in frock clamp use during to Vehicle Processing very
It is high and also more stringent to the professional skill requirement of operator.And during Vehicle Processing, need to process both direction
The center of product after part and processing is away from requiring that comparison is stringent with relevant dimensional accuracy, so typically now using
Method is two processes of secondary clamping to complete to process, and a kind of such manufacturing procedure will cause following defect:
1, it adds up due to bringing clamping error to processing using secondary clamping, the Product Precision processed is caused to decline；
CPK scarce capacity.
2, the frock clamp of two processes is needed, and one machine of a people, so frock clamp and artificial the cost is relatively high.
3, due to needing to change folder, the clamping time is long, operator's great work intensity, and working efficiency is low.
4, this fixture is special fixture, and when operation, technician is difficult to make accurate adjustment, large labor intensity when adjusting machine, in
Mandrel line is difficult to ensure.
Utility model content
The utility model is in view of the above-mentioned problems, provide a kind of novel machining center hydraulic milling clamp.
The purpose of this utility model can be realized by following technical proposals: a kind of machining center hydraulic milling clamp, packet
Spindle nose frame, axis tailstock and multi-station clamp tooling are included, the both ends of the multi-station clamp tooling are clamped in spindle nose frame and axis respectively
On tailstock, spindle nose frame and axis tailstock are respectively used to connect with the shaft of machining center；The multi-station clamp tooling includes bottom plate
With the multiple stations being set on bottom plate, the both ends of the bottom plate are clamped in respectively on the chuck of spindle nose frame and axis tailstock, each
Station includes positioning component for clamping workpiece on the direction for be parallel to bottom plate and is used for workpiece perpendicular to bottom plate
Direction on the hydraulic pressure cylinder assembly that compresses.
Preferably, the positioning component includes locating piece and baffle, and the locating piece is fixedly connected on bottom plate, is used for work
Positioning of the part on bottom plate, the baffle are connect with locating piece by screw to block workpiece.
It is highly preferred that the positioning component further includes cushion block, the cushion block is padded between the overhanging portion of workpiece and bottom plate,
For providing support to workpiece.
Preferably, the hydraulic pressure cylinder assembly includes hydraulic cylinder, compression bar, pressure head, connecting plate, support base and support base pedestal,
Where the hydraulic cylinder is fixedly connected on the corresponding positioning component of bottom plate on another side surface on surface, the hydraulic work of hydraulic cylinder
It is hinged with one end of compression bar after bottom plate to fill in pull rod, the other end and pressure head of the compression bar are hinged, the middle part of compression bar and connection
One end of plate is hinged, and the other end and support seat hinge of the connecting plate, the support base are fixedly connected by support base pedestal
In the side on bottom plate and positioned at positioning component, the Driven by Hydraulic Cylinder hydraulic piston pull rod, hydraulic piston pull rod drives compression bar
It is rotated in the plane perpendicular to bottom plate, so that pressure head workpiece pressing.
Preferably, the multi-station clamp tooling further includes pedestal, the quantity of the pedestal be it is multiple, multiple pedestals are fixed
It is connected on bottom plate.
Preferably, the multi-station clamp tooling further includes oil path block, and the oil path block is fixedly connected on the side of bottom plate.
Preferably, the chuck of clamping multi-station clamp tooling is respectively provided on the spindle nose frame and axis tailstock and be used for
The ring flange being connect with machining center shaft.
Compared with the prior art, the advantages of the utility model are: spindle nose frame and axis tailstock are loaded on machining center respectively
The 4th axis (referring in addition to X, Y, Z axis) on, clamping multi-station clamp tooling between spindle nose frame and axis tailstock, multi-station clamp tooling
On locating piece, cushion block and the block of each station workpiece is positioned on the direction for be parallel to bottom plate, each station
Driven by Hydraulic Cylinder hydraulic piston pull rod drives compression bar and pressure head, so that workpiece is compacted on the direction perpendicular to bottom plate, in this way
Clamping mode is not only convenient, fast, clamping force is relatively stable, but also good protection is played to the personal safety of operator
Effect.The machining accuracy and efficiency, reduction processing work of product not only can be improved in the utility model machining center hydraulic milling clamp
Sequence reduces fixture use cost, and operate it is simpler, for different processing situations, can to position and angle into
Row adjustment avoids some factors (such as pours die orifice, spue line) for influencing machining accuracy, reaches the hair being adapted under various states
The purpose of base.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the auto parts and components of both direction to be processed.
Fig. 2 is the overall structure diagram of the utility model.
Fig. 3 is the schematic top plan view of multi-station clamp tooling.
Fig. 4 is the schematic elevation view of multi-station clamp tooling.
Fig. 5 is the structural schematic diagram of single station in multi-station clamp tooling.
Fig. 6 is another structural schematic diagram of single station in multi-station clamp tooling.
Fig. 7 is the processing sequence schematic diagram of an embodiment of the present invention.
Component mark is as follows in figure:
Plane and hole on mono- direction A'
Plane and hole on another direction B'
1 workpiece
2 spindle nose framves
3 axis tailstocks
4 chucks
5 bottom plates
6 locating pieces
7 baffles
8 hydraulic cylinders
9 hydraulic piston pull rods
10 compression bars
11 pressure heads
12 connecting plates
13 support bases
14 support base pedestals
15 pedestals
16 oil path blocks.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing, becomes apparent from those skilled in the art
How ground understanding practices the utility model.Although describing the utility model in conjunction with its preferred embodiment, these
Embodiment only illustrates, rather than limits the scope of the utility model.
Referring to fig. 2, machining center hydraulic milling clamp, including spindle nose frame 2, axis tailstock 3 and multi-station clamp tooling are described more
The both ends of station clamp tooling are clamped in respectively on the chuck 4 of spindle nose frame 2 and axis tailstock 3, and spindle nose frame 2 and axis tailstock 3 are used respectively
It is connect in the shaft with machining center.
Referring to multiple stations that multi-station clamp tooling described in Fig. 3 and Fig. 4 includes bottom plate 5 and is set on bottom plate 5, this reality
It applies in example as 6 stations.The both ends of the bottom plate 5 are clamped in respectively on the chuck 4 of spindle nose frame 2 and axis tailstock 3；Referring to Fig. 5 and
Fig. 6, each station include locating piece 6, cushion block, baffle 7, hydraulic cylinder 8, compression bar 10, pressure head 11, connecting plate 12,13 and of support base
Support base pedestal 14, the locating piece 6 are fixedly connected on a side surface of bottom plate 5, for positioning of the workpiece 1 on bottom plate 5,
After being positioned on locating piece 6 due to workpiece 1, have part be suspended on bottom plate 5, the cushion block be padded on workpiece 1 overhanging portion and
Between bottom plate 5, for providing support to workpiece 1, the baffle 7 is connect to block workpiece 1 with locating piece 6 by screw, to protect
It is firm to demonstrate,prove 1 position of workpiece, the entirety (i.e. positioning component) that the locating piece 6, cushion block and baffle 7 are combined into makes workpiece 1 flat
Row is in clamped on the direction of bottom plate 5；The hydraulic cylinder 8 is fixedly connected on another side surface of bottom plate 5, the liquid of hydraulic cylinder 8
Hinged with one end of compression bar 10 after pressing pitch brace 9 to pass through bottom plate 5, the other end and pressure head 11 of the compression bar 10 are hinged, compression bar
10 middle part and one end of connecting plate 12 are hinged, and the other end and support base 13 of the connecting plate 12 are hinged, the support base 13
The side on bottom plate 5 and being located at positioning component is fixedly connected on by support base pedestal 14, the hydraulic cylinder 8 drives hydraulic piston
Pull rod 9, hydraulic piston pull rod 9 drives compression bar 10 to rotate on the plane perpendicular to bottom plate 5, and then the pressure head 11 of 10 end of compression bar
Workpiece pressing 1, so that workpiece 1 is compacted on the direction perpendicular to bottom plate 5.Hydraulic cylinder 8, compression bar 10, pressure head 11, connecting plate
12, the entirety i.e. hydraulic pressure cylinder assembly that support base 13 and support base pedestal 14 are combined into.In addition, from fig. 5, it is seen that when hydraulic
Pitch brace 9 drives compression bar 10, and when unclamping pressure head 11 from workpiece 1, the angular region that compression bar 10 lifts is big, can be preferably
Workpiece 1 is operated, is checked.
Referring to fig. 2 and Fig. 4, multi-station clamp tooling further include pedestal 15, and the quantity of the pedestal 15 is multiple, multiple feet
Seat 15 is fixedly connected on bottom plate 5, and the purpose of setting pedestal 15 is easy for the pick-and-place of multi-station clamp tooling.In the present embodiment,
The quantity of pedestal 15 is four, and four pedestals 15 are respectively arranged the quadrangle of another side surface where the hydraulic cylinder 8 in bottom plate 5
The height at place, pedestal 15 is higher than hydraulic cylinder 8, so as to avoid the damage of hydraulic cylinder 8.When picking and placing multi-station clamp tooling, bottom plate 5
Hydraulic cylinder 8 where down, pedestal 15 is supported on bottom plate 5.
Referring to figs. 2 and 3, multi-station clamp tooling further includes oil path block 16, and the oil path block 16 is fixedly connected on bottom plate 5
Side, oil path block 16 is for gathering together the hydraulic circuit of dispersion, convenient for control hydraulic working oil.
When actual processing workpiece 1, which is installed on machining center, spindle nose frame 2 and axis tail
Frame 3 is connect with the shaft of machining center respectively, in addition to the X, Y, Z axis of machining center, the shaft of spindle nose frame 2 and the connection of axis tailstock 3
For the 4th axis, spindle nose frame 2 and axis tailstock 3 are fixedly connected by ring flange with the 4th axis respectively, the both ends of multi-station clamp tooling
It is clamped on the chuck 4 of spindle nose frame 2 and axis tailstock 3 respectively, clamping has workpiece to multiple stations in multi-station clamp tooling respectively
1.By rotating multi-station clamp tooling around the 4th axis, the ring flange on the 4th axis is locked when rotation to suitable position, is made
Milling cutter needs Working position in face of workpiece 1, so that the workpiece 1 to each station is processed.When 1 one directions of all workpiece
It after plane and hole machined are complete, rotates multi-station clamp tooling further around the 4th axis, is locked when rotation to next suitable position
Ring flange on 4th axis, milling cutter are processed, and are so recycled, until on workpiece 1 the position of processing in need process
Finish.It should be noted that multi-station clamp tooling is rotated around the 4th axis, refer to rotating by the 4th axis to drive spindle nose frame 2
It is rotated with axis tailstock 3, the chuck 4 of spindle nose frame 2 and axis tailstock 3 clamps multi-station clamp tooling and rotates synchronously.It is practical new using this
Type machining center hydraulic milling clamp is processed, and the machining accuracy and efficiency, reduction manufacturing procedure, drop of product not only can be improved
Low fixture use cost, and the operation of machining center hydraulic milling clamp is more simple, the angle of adjustable blank and position
It sets, to adapt to the blank under various states.
In the present embodiment, referring to Fig. 7, when multi-station clamp tooling is located at location A, the ring flange on the 4th axis is locked,
Milling cutter on a direction on 6 workpiece 1 plane and hole A' process respectively.After location A processes, chuck 4 is solved
Lock makes multi-station clamp tooling be rotated by 90 ° counterclockwise around the 4th axis axle center and be located at B location, the ring flange locking on the 4th axis,
Milling cutter on another direction of the workpiece 1 of side 3 plane and hole B' process respectively.After B location processes, chuck
4 unlocks, make multi-station clamp tooling rotate clockwise 180 ° around the 4th axis axle center and be located at location of C, the ring flange on the 4th axis
Locking, milling cutter on another direction of the workpiece 1 of the other side 3 plane and hole B' process respectively.Finally complete the process
Single part referring to Fig. 1.It should be noted that A, B, C conceal spindle nose frame 2 and axis tailstock 3 in Fig. 7.
It should be pointed out that can also have a variety of transformation and the implementation of remodeling for the utility model through absolutely proving
Scheme, it is not limited to the specific embodiment of above embodiment.Above-described embodiment as just the utility model explanation, and
It is not limitations of the present invention.In short, the protection scope of the utility model should include those for ordinary skill
It obviously converts or substitutes and retrofit for personnel, and be determined by the appended claims.
Claims (7)
1. machining center hydraulic milling clamp, which is characterized in that described more including spindle nose frame, axis tailstock and multi-station clamp tooling
The both ends of station clamp tooling are clamped in respectively on spindle nose frame and axis tailstock, spindle nose frame and axis tailstock is respectively used to and machining center
Shaft connection；
The multi-station clamp tooling includes bottom plate and multiple stations for being set on bottom plate, and clamping is distinguished at the both ends of the bottom plate
On the chuck of spindle nose frame and axis tailstock, each station includes the positioning for clamping workpiece on the direction for be parallel to bottom plate
Component and hydraulic pressure cylinder assembly for compressing workpiece on the direction perpendicular to bottom plate.
2. machining center hydraulic milling clamp according to claim 1, which is characterized in that the positioning component includes locating piece
And baffle, the locating piece are fixedly connected on bottom plate, for positioning of the workpiece on bottom plate, the baffle is by screw and determines
Position block connection is to block workpiece.
3. machining center hydraulic milling clamp according to claim 2, which is characterized in that the positioning component further includes pad
Block, the cushion block are padded between the overhanging portion of workpiece and bottom plate, for providing support to workpiece.
4. machining center hydraulic milling clamp according to claim 1, which is characterized in that the hydraulic pressure cylinder assembly includes hydraulic
Cylinder, compression bar, pressure head, connecting plate, support base and support base pedestal, the hydraulic cylinder are fixedly connected on the corresponding positioning group of bottom plate
Where part on another side surface on surface, the hydraulic piston pull rod of hydraulic cylinder is hinged with one end of compression bar after bottom plate, described
The other end of compression bar and pressure head are hinged, and the middle part of compression bar and one end of connecting plate are hinged, the other end of the connecting plate and support
Seat is hinged, and the support base is fixedly connected on the side on bottom plate and being located at positioning component by support base pedestal, described hydraulic
Cylinder drives hydraulic piston pull rod, and hydraulic piston pull rod drives compression bar to rotate in the plane perpendicular to bottom plate, so that pressure head
Workpiece pressing.
5. machining center hydraulic milling clamp according to claim 1-4, which is characterized in that the multi-station clamp
Tooling further includes pedestal, the quantity of the pedestal be it is multiple, multiple pedestals are fixedly connected on bottom plate.
6. machining center hydraulic milling clamp according to claim 1-4, which is characterized in that the multi-station clamp
Tooling further includes oil path block, and the oil path block is fixedly connected on the side of bottom plate.
7. machining center hydraulic milling clamp according to claim 1-4, which is characterized in that the spindle nose frame and axis
The chuck of clamping multi-station clamp tooling and the ring flange for connecting with machining center shaft are respectively provided on tailstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033290.XU CN208644750U (en) | 2018-07-02 | 2018-07-02 | Machining center hydraulic milling clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033290.XU CN208644750U (en) | 2018-07-02 | 2018-07-02 | Machining center hydraulic milling clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208644750U true CN208644750U (en) | 2019-03-26 |
Family
ID=65783113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821033290.XU Active CN208644750U (en) | 2018-07-02 | 2018-07-02 | Machining center hydraulic milling clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208644750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015285A (en) * | 2019-12-23 | 2020-04-17 | 天津市航宇嘉瑞科技股份有限公司 | Combined clamp for multi-process machining of rocker arm product |
| WO2021114467A1 (en) * | 2019-12-13 | 2021-06-17 | 青岛理工大学 | Multi-station turning tool bit milling fixture system capable of intelligently detecting clamping force |
-
2018
- 2018-07-02 CN CN201821033290.XU patent/CN208644750U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114467A1 (en) * | 2019-12-13 | 2021-06-17 | 青岛理工大学 | Multi-station turning tool bit milling fixture system capable of intelligently detecting clamping force |
| US12036632B2 (en) | 2019-12-13 | 2024-07-16 | Qingdao university of technology | Multi-station turning tool bit milling fixture system |
| CN111015285A (en) * | 2019-12-23 | 2020-04-17 | 天津市航宇嘉瑞科技股份有限公司 | Combined clamp for multi-process machining of rocker arm product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 20106 Three Workshops on No. 218 Songxiu Road, Qingpu District, Shanghai Patentee after: Shanghai Huapei Power Technology (Group) Co.,Ltd. Address before: 20106 Three Workshops on No. 218 Songxiu Road, Qingpu District, Shanghai Patentee before: SHANGHAI SINOTEC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 201706 factory building 3, 218 songxiu Road, Qingpu District, Shanghai Patentee after: Shanghai Huapei Digital Energy Technology (Group) Co.,Ltd. Country or region after: China Address before: 201706 factory building 3, 218 songxiu Road, Qingpu District, Shanghai Patentee before: Shanghai Huapei Power Technology (Group) Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |