CN206702677U - Milling machine Multifunctional positioning clamp - Google Patents
Milling machine Multifunctional positioning clamp Download PDFInfo
- Publication number
- CN206702677U CN206702677U CN201720483446.3U CN201720483446U CN206702677U CN 206702677 U CN206702677 U CN 206702677U CN 201720483446 U CN201720483446 U CN 201720483446U CN 206702677 U CN206702677 U CN 206702677U
- Authority
- CN
- China
- Prior art keywords
- axis
- milling machine
- clamp body
- axle
- driving shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of milling machine Multifunctional positioning clamp, work bench with adjustable holder including the clamping fixture seat on milling machine table and placement workpieces processing, it is characterized in that b axle swinging axles are provided with the clamping fixture seat, the clamp body of hollow rectangular-shape is connected by b axle swinging axles with clamping fixture seat, and b axle swinging axles are connected with first driving means；A c-axis power transmission shaft with clamp body plane perpendicular is provided with the cavity of clamp body, the top of c-axis power transmission shaft is connected with work bench with adjustable holder, and bottom is with driving the second drive device of c-axis drive axis to be connected.The utility model with it is simple in construction, easy to process, with certain versatility, applied to plain-milling machine, CNC milling machine, numerical control machining center（Four axles）Process can be reduced, Product Precision is improved, improves processing efficiency, reduces production cost.
Description
Technical field
The utility model belongs to field of machining, is related to milling machine, more particularly to a kind of milling machine with multi-functional locating clip
Tool.
Background technology
Milling machine is mainly the lathe for processing various surfaces on workpiece with milling cutter.Usual milling cutter rotary motion is main motion,
The movement of workpiece and milling cutter is feed motion.Milling machine except can in addition to milling plane, groove, the gear teeth, screw thread and splined shaft,
More complicated type face can also be processed, efficiency is high compared with planer, is used widely in machine-building and repairing department.Fixture is machine
It is used for fixing processing object in tool manufacturing process, is allowed to occupy correct position, receives the device constructed or detected.It is universal
Fixture, such as conventional brave bench vice, scroll chuck, chuck and pressing plate etc., have that use range is wide, versatile, cost
The advantages of low, but when processing more complicated, high-precision parts, multiple clamping is needed using universal fixturing, its precision is low, rapid wear
Hinder clamping workpiece.Its is with strong points for tailored version fixture, but its production cost is high, so as to limit the use of fixture.
Utility model content
The purpose of this utility model is to provide a kind of milling machine Multifunctional positioning clamp, the fixture can reduce clamp number,
Concentrate process, improve machining accuracy.
In order to achieve the above object, the technical solution adopted in the utility model is：Milling machine Multifunctional positioning clamp, including
The work bench with adjustable holder of clamping fixture seat and placement workpieces processing on milling machine table, it is characterized in that being set on the clamping fixture seat
There are b axle swinging axles, the clamp body of hollow rectangular-shape is connected by b axle swinging axles with clamping fixture seat, b axles swinging axle and the first driving
Device connects；A c-axis power transmission shaft with clamp body plane perpendicular, the top of c-axis power transmission shaft are provided with the cavity of clamp body
End is connected with work bench with adjustable holder, and bottom is with driving the second drive device of c-axis drive axis to be connected.
Preferably, the first driving means include b axles driving shaft, be arranged on b axle swinging axle side ends little gear,
It is sleeved on the gear wheel engaged on b axle driving shafts with little gear and the first handle for rotating b axle driving shafts.More preferably,
The clamping fixture seat is provided with two parallel vertical fixed plates, and first axle bearing bore, b axle swinging axles are respectively equipped with vertical fixed plate
Clamp body is connected by the fixing hole on b axles swivel bearing and clamp body being passed through in first axle bearing bore with clamping fixture seat；
Installation cavity is formed on the outside of a vertical fixed plate wherein, the first pressing plate coordinates with vertical fixed plate, the first pressing plate and matches somebody with somebody with it
Second bearing hole is respectively equipped with the vertical fixed plate closed, b axle driving shafts are passed through bearing and folder in second bearing hole
Tool seat is fixed, and is arranged on the first handle and b axle active axis connections in the outside of the first pressing plate.It is provided with the spacing dress of b axle driving shafts
Put, to preventing b axle active shaft positions from changing after angle adjustment.The b axles driving shaft position-limit mechanism includes being arranged on the
Positioning hole on one pressing plate and the stop pin being arranged on first handle, pass through after the positioning hole that stop pin is inserted on the first pressing plate
It is spacing to the progress of b axles driving shaft to limit first handle.
Preferably, second drive device includes c-axis driving shaft, the bevel gear A for setting c-axis power transmission shaft bottom, set
The bevel gear B engaged on c-axis driving shaft with bevel gear A and the second handle for rotating c-axis driving shaft.It is more excellent
Ground, second bearing hole is respectively arranged with two parallel side walls of clamp body, c-axis driving shaft, which passes through, to be arranged in second bearing hole
Bearing be fixedly connected with clamp body；Second pressing plate coordinates with clamp body top, and 3rd bearing hole, c are provided with the second pressing plate
The top of axle power transmission shaft passes through the bearing being arranged in 3rd bearing hole and fixed with the second pressing plate, the be arranged on the outside of clamp body
Two handles and c-axis active axis connection.C-axis driving shaft stopping means is provided with to be used to prevent c-axis active axle position after angle adjustment
Put and change.
The utility model has the advantages that its it is reasonable in design have 180 ° of B axle can be rotated around Y-axis and is rotated about the z axis
360 ° of C axles, the Y-axis and Z axis angle of workpieces processing can be adjusted with Multifunctional positioning clamp using the utility model milling machine
Section, positioning fixture is fixed on the requirement that can meet five-axis robot on three-head milling machine, can be reduced clamping times, be concentrated process,
Machining accuracy is improved, operating efficiency is improved and reduces production cost.
Brief description of the drawings
Fig. 1 the utility model structure diagrams.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
The utility model milling machine Multifunctional positioning clamp includes the clamping fixture seat 16 being arranged on milling machine table and placed
The work bench with adjustable holder 2 of workpieces processing, work bench with adjustable holder 2 can rotate 180 ° around Y-axis and be rotated by 360 ° about the z axis, so as to realize pair
The regulation of product.
Y-axis rotation realizes that clamping fixture seat 16 is provided with two parallel vertical fixed plates 15 by following structure in the present embodiment,
First axle bearing bore 17 is respectively equipped with vertical fixed plate 15, b axles swinging axle 30 is passed through the bearing in first axle bearing bore 17
14 and clamp body 9 on fixing hole 37 clamp body 9 is connected with clamping fixture seat 16, a vertical outside shape of fixed plate 15 wherein
Into installation cavity 38, the first pressing plate 23 coordinates with vertical fixed plate 15, on the first pressing plate 23 and the vertical fixed plate 15 coordinated with it
Second bearing hole 18 is respectively equipped with, b axles driving shaft 20 is passed through bearing 19,21 and clamping fixture seat 16 in second bearing hole 18
Fixed, retainingf key 29 is placed in the keyway of b axles swinging axle 30 to be coordinated with clamp body 9, is played and is transmitted moment of torsion effect, is arranged on the
The first handle 27 and b axles driving shaft 20 in the outside of one pressing plate 23 is connected to drive b axles driving shaft 20 to rotate, and is arranged on b axles
The little gear 28 of the side end of swinging axle 30 engages with the gear wheel 22 being sleeved on b axles driving shaft 20.With fixed spiral shell after assembling
First pressing plate 23 and vertical fixed plate 15 are fixed together by nail 25.B axles driving shaft 20 is driven to rotate when rotating first handle 27,
Drive little gear 28 to rotate driving b axles swinging axle 30 by gear wheel 22 to rotate, so that clamp body 9 changes in Y-axis angle.
By setting the position-limit mechanism of b axles driving shaft 20, changed after preventing angular adjustment.The position-limit mechanism of b axles driving shaft 20 includes setting
The positioning hole 24 on the first pressing plate 23 and the stop pin 26 being arranged on first handle 27 are put, stop pin 26 inserts the first pressing plate
B axles driving shaft 20 is carried out after positioning hole 24 on 23 by limiting first handle 27 spacing.
Z axis rotation is realized by following structure in the present embodiment, mainly includes c-axis driving shaft 7, c-axis power transmission shaft 6 and second
Handle 12,3rd bearing hole 10 is respectively arranged with two parallel side walls of clamp body 9, the c-axis master provided with bevel gear B33
Bearing 8 of the moving axis 7 through being arranged in 3rd bearing hole 10 is fixedly connected with clamp body 9, is arranged on the second-hand in the outside of clamp body 9
Handle 12 is connected with c-axis driving shaft 7；A c-axis power transmission shaft with the plane perpendicular of clamp body 9 is provided with the cavity of clamp body 9
6, the second pressing plate 4 coordinates with the top of clamp body 9, and the two is fixed through fixing screws 36, and fourth bearing hole is provided with the second pressing plate 4
35, the top of c-axis power transmission shaft 6 passes through the bearing 5 being arranged in fourth bearing hole 35 and is connected with the second pressing plate 4, positioned at the second pressing plate
Work bench with adjustable holder 2 on 4 is connected by fixing screws 1 and the top of c-axis power transmission shaft 6, and the bottom of c-axis power transmission shaft 6 is set
There are bevel gear A34, bevel gear A34 to engage with the bevel gear B33 of c-axis driving shaft 7, set in the keyway of c-axis power transmission shaft 6
It is equipped with driving key 3.When second handle 12 rotates, drive c-axis driving shaft 7 to rotate, bevel gear A34 is driven by bevel gear B33
Rotate, so that c-axis power transmission shaft 6 drives work bench with adjustable holder 2 to rotate, realize rotation of the workpiece in Z axis.Pass through c-axis driving shaft
Position-limit mechanism changes after preventing angular adjustment, and c-axis driving shaft position-limit mechanism is to including being arranged on clamp body in the present embodiment
On positioning hole 11 and the stop pin 13 that is arranged on second handle 12, after stop pin 13 inserts the positioning hole 11 on clamp body 9
C-axis driving shaft 7 is carried out by limiting second handle 12 spacing.C-axis driving shaft position-limit mechanism, which can also be, is arranged on clamp body 9
The spiral dowel 31 vertical with c-axis driving shaft 7 is gone up, it is necessary to rotate outside rotating screw alignment pin 31 during c-axis driving shaft 7, it is complete
After angled regulation, inside rotating screw alignment pin 31 carries out spacing to c-axis driving shaft 7.
The utility model with it is simple in construction, easy to process, with certain versatility, applied to plain-milling machine, numerical control
Milling machine, numerical control machining center（Four axles）Process can be reduced, Product Precision is improved, improves processing efficiency, reduces production cost.
Claims (10)
1. a kind of milling machine Multifunctional positioning clamp, including clamping fixture seat and placement workpieces processing on milling machine table
Work bench with adjustable holder, it is characterized in that being provided with b axle swinging axles on the clamping fixture seat, the clamp body of hollow rectangular-shape is put by b axles
Moving axis is connected with clamping fixture seat, and b axle swinging axles are connected with first driving means；One and fixture are provided with the cavity of clamp body
The c-axis power transmission shaft of body plane perpendicular, the top of c-axis power transmission shaft are connected with work bench with adjustable holder, bottom and driving c-axis drive axis
The second drive device connection.
2. the milling machine Multifunctional positioning clamp according to claim 1, it is characterized in that the first driving means bag
Include b axles driving shaft, be arranged on the little gear of b axle swinging axle side ends, be sleeved on b axle driving shafts engaged with little gear it is big
Gear and the first handle for rotating b axle driving shafts.
3. the milling machine Multifunctional positioning clamp according to claim 2, it is characterized in that the clamping fixture seat is provided with two
Parallel vertical fixed plate, first axle bearing bore is respectively equipped with vertical fixed plate, b axle swinging axles are passed through clutch shaft bearing
Clamp body is connected by the fixing hole on bearing and clamp body in hole with clamping fixture seat；Shape on the outside of a vertical fixed plate wherein
Into installation cavity, the first pressing plate and vertical fixed plate coordinate, and the is respectively equipped with the first pressing plate and the vertical fixed plate coordinated with it
Two bearing holes, the bearing that b axle driving shafts are passed through in second bearing hole are fixed with clamping fixture seat, are arranged on the outer of the first pressing plate
The first handle of side and b axle active axis connections.
4. the milling machine Multifunctional positioning clamp according to Claims 2 or 3, it is characterized in that being provided with b axle driving shafts
Position-limit mechanism.
5. the milling machine Multifunctional positioning clamp according to claim 4, it is characterized in that the b axles driving shaft position restrainer
Structure includes the positioning hole being arranged on the first pressing plate and the stop pin being arranged on first handle, and stop pin is inserted on the first pressing plate
Positioning hole after by limit first handle to b axles driving shaft carry out it is spacing.
6. the milling machine Multifunctional positioning clamp according to claim 1, it is characterized in that the second drive device bag
C-axis driving shaft is included, the bevel gear A of c-axis power transmission shaft bottom is set, is sleeved on the umbrella engaged on c-axis driving shaft with bevel gear A
Shape gear B and the second handle for rotating c-axis driving shaft.
7. the milling machine Multifunctional positioning clamp according to claim 1, it is characterized in that two in clamp body are parallel
3rd bearing hole is respectively arranged with side wall, c-axis driving shaft, which passes through the bearing being arranged in 3rd bearing hole and fixed with clamp body, to be connected
Connect；Second pressing plate coordinates with clamp body top, fourth bearing hole is provided with the second pressing plate, the top of c-axis power transmission shaft is through installation
Bearing in fourth bearing hole is connected with the second pressing plate, the second handle and c-axis active axis connection being arranged on the outside of clamp body.
8. the milling machine Multifunctional positioning clamp according to claim 6 or 7, it is characterized in that being provided with c-axis driving shaft
Position-limit mechanism.
9. the milling machine Multifunctional positioning clamp according to claim 8, it is characterized in that the c-axis driving shaft position restrainer
Structure includes the positioning hole being arranged on clamp body and the stop pin being arranged on second handle, and stop pin, which is inserted on clamp body, to be determined
It is spacing to the progress of c-axis driving shaft by limiting second handle behind the hole of position.
10. the milling machine Multifunctional positioning clamp according to claim 8, it is characterized in that the c-axis driving shaft is spacing
Mechanism is to be arranged on spiral dowel vertical with c-axis driving shaft on clamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720483446.3U CN206702677U (en) | 2017-05-04 | 2017-05-04 | Milling machine Multifunctional positioning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720483446.3U CN206702677U (en) | 2017-05-04 | 2017-05-04 | Milling machine Multifunctional positioning clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206702677U true CN206702677U (en) | 2017-12-05 |
Family
ID=60465321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720483446.3U Expired - Fee Related CN206702677U (en) | 2017-05-04 | 2017-05-04 | Milling machine Multifunctional positioning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206702677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129230A (en) * | 2018-10-08 | 2019-01-04 | 上海应用技术大学 | The bench vice that can two-axis position adjusting and control |
| CN110722372A (en) * | 2019-10-19 | 2020-01-24 | 王光利 | Multifunctional BC shaft positioning fixture of numerically controlled milling machine |
-
2017
- 2017-05-04 CN CN201720483446.3U patent/CN206702677U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129230A (en) * | 2018-10-08 | 2019-01-04 | 上海应用技术大学 | The bench vice that can two-axis position adjusting and control |
| CN110722372A (en) * | 2019-10-19 | 2020-01-24 | 王光利 | Multifunctional BC shaft positioning fixture of numerically controlled milling machine |
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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: 20171205 Termination date: 20180504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |