CN204504314U - A kind of vertical Finish Milling Machine spindle box mechanism - Google Patents
A kind of vertical Finish Milling Machine spindle box mechanism Download PDFInfo
- Publication number
- CN204504314U CN204504314U CN201520047450.6U CN201520047450U CN204504314U CN 204504314 U CN204504314 U CN 204504314U CN 201520047450 U CN201520047450 U CN 201520047450U CN 204504314 U CN204504314 U CN 204504314U
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- China
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- ram
- spindle box
- planker
- balancing cylinder
- milling machine
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Abstract
The utility model relates to a kind of vertical Finish Milling Machine spindle box mechanism.It comprises: main spindle box, spindle servo electric machine, ram, ram motor, a pair balancing cylinder and planker; Described main spindle box is fixed on ram; Described ram is arranged in the holding tank of described planker, and described ram motor is fixed on ram, and described ram motor is connected with screw mandrel; Described balancing cylinder comprises cylinder body and axis body, and the end winding support of described axis body is on ram, and the cylinder body of balancing cylinder is fixed on planker, and described two balancing cylinders are arranged on ram both sides symmetrically.Ram bilateral symmetry be provided with a pair balancing cylinder, like this when ram drives main spindle box motion, cutter situation (ram drags from planker the situation fallen) can not be fallen, balancing cylinder can make the translational speed that ram is more stable, effectively cushion main spindle box, make the machining accuracy of Finish Milling Machine higher, the workpiece quality processed is better.
Description
Technical field
The utility model relates to a kind of metal material plane machining milling machine, particularly relates to the spindle box mechanism on a kind of Finish Milling Machine.
Background technology
Finish Milling Machine is the lathe (milling machine) that various surface processed by a kind of milling cutter on workpiece.On milling machine can processing plane (horizontal plane, vertical plane), groove (keyway, T-slot, dovetail groove etc.), point tooth part (gear, splined shaft, sprocket wheel), helical surface (screw thread, helicla flute) and various curved surface.In addition, also can be used for revolving body surface, interior hole machined and carry out cut-out work etc.Operationally, workpiece dress on the table or on the first-class annex of calibration, milling cutter rotates to be main motion, and be aided with the feed motion of workbench or milling head, workpiece can obtain required finished surface for milling machine.Owing to being multiple-cutting-edge interrupted cut, thus the productivity ratio of milling machine is higher.In simple terms, milling machine is the lathe that can carry out milling, drilling and Boring to workpiece, is used widely in machine-building and repairing department.
Existing vertical Finish Milling Machine, main spindle box is fixed on beam guideway by planker, planker can move horizontally along beam guideway, main spindle box is fixed on planker, planker is provided with guide rail, main spindle box can move up and down along carriage rail, its main spindle box moves and drives milling cutter mobile working, when main spindle box mobile range is larger, easy fall cutter (main spindle box comes off from planker), when main spindle box significantly moves suddenly also easily and shake, milling cutter moves imbalance, reaches higher machining accuracy like this with regard to more difficult.
Summary of the invention
In order to overcome above-mentioned defect the utility model provide a kind of can control milling cutter better stability and the Finish Milling Machine spindle box mechanism of buffering milling cutter translational speed.
Vertical Finish Milling Machine spindle box mechanism of the present utility model, comprising: main spindle box, spindle servo electric machine, ram, ram motor, a pair balancing cylinder and planker; Described main spindle box is fixed on ram, main spindle box is installed the milling cutter of fixing Finish Milling Machine; Described spindle servo electric machine to be fixed on main spindle box and to provide driving force for milling cutter; Described planker is provided with holding tank, and described ram is arranged in the holding tank of described planker, and described ram motor is fixed on ram, and described ram motor is connected with screw mandrel; Described balancing cylinder comprises cylinder body and axis body, and the end winding support of described axis body is on ram, and the cylinder body of balancing cylinder is fixed on planker, and described two balancing cylinders are arranged on ram both sides symmetrically.
Preferably, vertical Finish Milling Machine spindle box mechanism of the present utility model, the top of described ram is to two
Side is provided with balancing cylinder frame symmetrically, and the end of the axis body of described balancing cylinder is flexibly connected with described balancing cylinder frame.
Preferably, vertical Finish Milling Machine spindle box mechanism of the present utility model is hollow knot in described ram
Structure, the screw mandrel of described ram motor is arranged in the hollow structure of described ram.
Preferably, vertical Finish Milling Machine spindle box mechanism of the present utility model, described planker dual-side is fixed
Be provided with pressing article, the two sides of described ram are provided with chute symmetrically, and the edge card of described pressing article is located in the chute of described ram.
Preferably, vertical Finish Milling Machine spindle box mechanism of the present utility model, in described ram motor lead screw
Sheathed feed screw nut is fixed on the holding tank inwall of described planker.
Vertical its planker of Finish Milling Machine spindle box mechanism of the present utility model can be fixed on the beam guideway of vertical Finish Milling Machine, and described planker can slide along beam guideway, and then drives the milling cutter on main spindle box to move horizontally.The ram of vertical Finish Milling Machine spindle box mechanism of the present utility model by the drive of the screw mandrel of ram motor with the pressing article of planker for guide rail drives milling cutter to move up and down, a balancing cylinder is provided with respectively symmetrically in the both sides of ram, balancing cylinder one end (oil cylinder axle head) is fixed on ram, the other end (cylinder block end) is fixed on planker, like this when ram drives main spindle box to move up and down, no matter mobile range is much all can not fall cutter situation (ram drags from planker the situation fallen); And when milling cutter moves suddenly, balancing cylinder can cushion the translational speed of main spindle box effectively; Ram both sides are provided with balancing cylinder, and ram can be made more stable, and then to make on ram milling cutter that fixing main spindle box is installed more stable, and the machining accuracy of Finish Milling Machine can be made so higher, and the workpiece quality processed is better.
Accompanying drawing explanation
Utilize accompanying drawing to be further described the utility model, but the content in accompanying drawing is not formed any restriction of the present utility model.
Description of reference numerals:
| Main spindle box 10 | Left balancing cylinder frame 32 |
| Main spindle box motor 11 | Right balancing cylinder 33 |
| Ram 20 | Right balancing cylinder axis body 34 |
| Ram motor 21 | Right balancing cylinder frame 35 |
| Chute 22 | Planker 40 |
| Screw mandrel 23 | Holding tank 41 |
| Feed screw nut 24 | Left pressing plate bar 42 |
| Screw mandrel fixture 25 | Right pressing article 43 |
| Left balancing cylinder 30 | Beam guideway 60 |
| Left balancing cylinder axis body 31 |
Fig. 1 is the structural representation of spindle box mechanism of the present utility model,
Fig. 2 is the structural representation under another visual angle of spindle box mechanism of the present utility model,
Fig. 3 is the structural blast figure of spindle box mechanism of the present utility model,
Fig. 4 is the structural blast figure under another visual angle of spindle box mechanism of the present utility model,
Fig. 5 is the structural representation that spindle box mechanism of the present utility model is arranged on vertical Finish Milling Machine.
Detailed description of the invention
With the following Examples the utility model is further described.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, vertical Finish Milling Machine spindle box mechanism of the present utility model, comprising: main spindle box 10, spindle servo electric machine 11, ram 20, ram motor 21, a pair balancing cylinder (left balancing cylinder 30, right balancing cylinder 33) and planker 40; Described main spindle box 10 is fixed on ram 20, main spindle box 10 is installed the milling cutter of fixing Finish Milling Machine; Described spindle servo electric machine 11 to be fixed on main spindle box 10 and to provide driving force for milling cutter; Described ram 20 is set to rectangular-shaped, and described planker 40 is provided with holding tank 41, and described ram 20 is arranged in the holding tank 41 of described planker 40, and described ram motor 21 is fixed on ram 20, and described ram motor 21 is connected with screw mandrel 23; Described balancing cylinder (left balancing cylinder 30, right balancing cylinder 33) comprises cylinder body and axis body (left balancing cylinder axis body 31, right balancing cylinder axis body 34), the end winding support of described axis body (left balancing cylinder axis body 31, right balancing cylinder axis body 34) is on ram 20, the cylinder body of balancing cylinder is fixed on planker 40 both sides symmetrically, and described two balancing cylinders (left balancing cylinder 30, right balancing cylinder 33) are arranged on ram 20 both sides symmetrically.The top of described ram 20 is provided with balancing cylinder frame (left balancing cylinder frame 32, right balancing cylinder frame 35) to bilateral symmetry, and the end of the axis body (left balancing cylinder axis body 31, right balancing cylinder axis body 34) of described balancing cylinder is connected by articulate joint with described balancing cylinder frame (left balancing cylinder frame 32, right balancing cylinder frame 35).As shown in Figure 2 and Figure 4, be hollow structure in described ram 20, the screw mandrel 23 of described ram motor 21 is arranged in the hollow structure of described ram 20.Described planker 40 dual-side is fixedly installed pressing article (left pressing plate bar 42, right pressing article 43), the two sides of described ram 20 are provided with chute 22 symmetrically, the edge card of described pressing article is located in the chute 22 of described ram, feed screw nut 24 sheathed on the screw mandrel 23 of described ram motor 21 is fixed on holding tank 41 inwall of described planker 40 by screw mandrel fixture 25, and described ram can with the edge of pressing article for guide rail moves up and down under the drive of screw mandrel.
In other embodiment of the present utility model, the cylinder body of described balancing cylinder is also provided with protective sleeve outward, and described ram motor is outside equipped with electric motor protecting cover.
As shown in Figure 5, its planker 40 of vertical Finish Milling Machine spindle box mechanism of the present utility model can be fixed on the beam guideway 60 of vertical Finish Milling Machine, and described planker 40 can slide along beam guideway 60, and then drives the milling cutter of on main spindle box 10 to move horizontally.The ram 20 of vertical Finish Milling Machine spindle box mechanism of the present utility model by the drive of the screw mandrel 23 of ram motor 21 with the edge of the pressing article 42,43 of planker 40 for guide rail drives milling cutter to move up and down, a balancing cylinder 30,33 is provided with respectively symmetrically in the both sides of ram 20, balancing cylinder one end (oil cylinder axle head) is fixed on ram, the other end (cylinder block end) is fixed on planker 40, like this when ram 20 drives main spindle box 10 to move up and down, no matter mobile range is much all can not fall cutter situation (ram 20 drags from planker 40 situation fallen); And when milling cutter moves suddenly, balancing cylinder can cushion the translational speed of main spindle box effectively, protection milling cutter, and then control the machining accuracy of milling cutter; Ram 20 both sides are provided with balancing cylinder, more stable when ram 20 can be made to move up and down, can not roll, and then make the milling cutter of installation on main spindle box 10 fixing on ram 20 more stable, the machining accuracy of Finish Milling Machine can be made so higher, and the workpiece quality processed is better.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model but not restriction to the utility model protection domain; although be explained in detail the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (5)
1. a vertical Finish Milling Machine spindle box mechanism, is characterized in that, comprising: main spindle box, spindle servo electric machine, ram, ram motor, a pair balancing cylinder and planker; Described main spindle box is fixed on ram, main spindle box is installed the milling cutter of fixing Finish Milling Machine; Described spindle servo electric machine to be fixed on main spindle box and to provide driving force for milling cutter; Described planker is provided with holding tank, and described ram is arranged in the holding tank of described planker, and described ram motor is fixed on ram, and described ram motor is connected with screw mandrel; Described balancing cylinder comprises cylinder body and axis body, and the end winding support of described axis body is on ram, and the cylinder body of balancing cylinder is fixed on planker, and described two balancing cylinders are arranged on ram both sides symmetrically.
2. vertical Finish Milling Machine spindle box mechanism as claimed in claim 1, is characterized in that, the top of described ram is provided with balancing cylinder frame to bilateral symmetry, and the end of the axis body of described balancing cylinder is flexibly connected with described balancing cylinder frame.
3. vertical Finish Milling Machine spindle box mechanism as claimed in claim 1, is characterized in that, be hollow structure in described ram, the screw mandrel of described ram motor is arranged in the hollow structure of described ram.
4. vertical Finish Milling Machine spindle box mechanism as claimed in claim 1, is characterized in that, described planker dual-side is fixedly installed pressing article, and the two sides of described ram are provided with chute symmetrically, and the edge card of described pressing article is located in the chute of described ram.
5. vertical Finish Milling Machine spindle box mechanism as claimed in claim 1, is characterized in that, in described ram motor lead screw, sheathed feed screw nut is fixed on the holding tank inwall of described planker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047450.6U CN204504314U (en) | 2015-01-23 | 2015-01-23 | A kind of vertical Finish Milling Machine spindle box mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047450.6U CN204504314U (en) | 2015-01-23 | 2015-01-23 | A kind of vertical Finish Milling Machine spindle box mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204504314U true CN204504314U (en) | 2015-07-29 |
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ID=53702320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520047450.6U Expired - Fee Related CN204504314U (en) | 2015-01-23 | 2015-01-23 | A kind of vertical Finish Milling Machine spindle box mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204504314U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108721A (en) * | 2018-10-16 | 2019-01-01 | 意特利（上海）科技有限公司 | A kind of coaxial-type weight bearing balancing device |
| CN110000415A (en) * | 2018-09-07 | 2019-07-12 | 浙江武义鸿业机床有限公司 | A kind of high-speed milling machine |
| CN111908372A (en) * | 2019-11-15 | 2020-11-10 | 中车大同电力机车有限公司 | Vertical assembling elevator of axle suspension box of electric locomotive wheel drive unit |
| CN113523828A (en) * | 2021-08-09 | 2021-10-22 | 江苏日富传动机械有限公司 | Ram assembly |
-
2015
- 2015-01-23 CN CN201520047450.6U patent/CN204504314U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000415A (en) * | 2018-09-07 | 2019-07-12 | 浙江武义鸿业机床有限公司 | A kind of high-speed milling machine |
| CN109108721A (en) * | 2018-10-16 | 2019-01-01 | 意特利（上海）科技有限公司 | A kind of coaxial-type weight bearing balancing device |
| CN111908372A (en) * | 2019-11-15 | 2020-11-10 | 中车大同电力机车有限公司 | Vertical assembling elevator of axle suspension box of electric locomotive wheel drive unit |
| CN111908372B (en) * | 2019-11-15 | 2021-06-11 | 中车大同电力机车有限公司 | Vertical assembling elevator of axle suspension box of electric locomotive wheel drive unit |
| CN113523828A (en) * | 2021-08-09 | 2021-10-22 | 江苏日富传动机械有限公司 | Ram assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161116 Address after: 523460 Guangdong province Dongguan City Hengli Town Tian Keng Cun village group 42 Patentee after: Guangdong Xi Ming Mould Industry Co Ltd Address before: 523221 Guangdong city of Dongguan Province Huang Chung Chudo town village third industrial zone Patentee before: DONGGUAN TIENYO CNC MACHINERY CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161123 Address after: 523460 Guangdong province Dongguan City Hengli Town Tian Keng Cun village group 42 Patentee after: Guangdong Xi Ming Mould Industry Co Ltd Address before: 523221 Guangdong city of Dongguan Province Huang Chung Chudo town village third industrial zone Patentee before: DONGGUAN TIENYO CNC MACHINERY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20170123 |