CN203091800U - High-precision self-driving type rotating power main shaft - Google Patents
High-precision self-driving type rotating power main shaft Download PDFInfo
- Publication number
- CN203091800U CN203091800U CN 201320032952 CN201320032952U CN203091800U CN 203091800 U CN203091800 U CN 203091800U CN 201320032952 CN201320032952 CN 201320032952 CN 201320032952 U CN201320032952 U CN 201320032952U CN 203091800 U CN203091800 U CN 203091800U
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- China
- Prior art keywords
- main shaft
- cylinder sleeve
- driving type
- type rotating
- oil pipe
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- Expired - Fee Related
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Abstract
The utility model discloses a high-precision self-driving type rotating power main shaft and relates to a machine tool part. The high-precision self-driving type rotating power main shaft comprises one or a plurality of main shaft bodies, wherein an replaceable clamping conical disk is installed at the front end of each main shaft body so that installation of connecting handles of different cutting tools can be achieved so as to tightly clamp and eject workpieces, a power device which drives each main shaft body to rotate is installed at the rear end of each main shaft body, each main shaft body is arranged in an oil cylinder sleeve in a matched mode through a bearing, and each hydraulic driving device is arranged so as to drive the oil cylinder sleeve and push each main shaft body to go forward and draw back. The high-precision self-driving type rotating power main shaft has the advantages that the main shaft bodies are installed on the same pulling plate, and each main shaft body is made to independently complete advancing and drawing back by means of one or more paths of hydraulic oil lines, namely, the main shaft bodies are assembled on the same pulling plate. Therefore, by means of the high-precision self-driving type rotating power main shaft, clamping of the workpieces with different lengths can be achieved, the requirements that a plurality of deep holes are machined simultaneously and the workpieces with different lengths are clamped simultaneously can be met, and production efficiency is improved.
Description
Technical field
The utility model relates to machine tool component, refers to especially a kind ofly independent use and can carry out bore hole, hole, hold out against the rotary power main shaft with clamping work pieces.
Background technology
In the machinery of deep hole machining and bore hole processing, main shaft generally adopts fixed mode, and workpiece is contained on the moving carriage, and the main shaft leading portion can connect handle workpiece is carried out the processing of deep hole machining and bore hole with the dissimilar cutters of replacing by clamping.
Be contained on the moving carriage as need main axle moving, the fixing then most employing main shaft casings of workpiece, driving planker by leading screw and oil cylinder moves around on guide rail, realize the main shaft function that moves forward and backward, and realize clamping and the function of top tight workpiece at the different types of frock clamp of main shaft leading portion clamping.
In order to improve the processing effect, can process a plurality of deep holes simultaneously, the many main shafts of often packing on same planker are loaded onto at the main shaft leading portion and to be held out against inner cone dish clamping work pieces simultaneously.Because workpiece is different in size to be caused, the clamped workpiece that has of the workpiece that can cause does not have clamped problem, particularly be used in depth drill lathe manufacture field, this multiaxis structure or the mode of clamping work pieces simultaneously just can not adopt, and can not satisfy the needs of the workpiece of processing a plurality of deep holes and the different length of clamping simultaneously simultaneously.Therefore, need improve adopting the main shaft casing to be contained in the main shaft device that on guide rail, moves around on the moving carriage, by leading screw and oil cylinder drive planker, can satisfy the needs of the workpiece of processing a plurality of deep holes and the different length of clamping simultaneously simultaneously, improve the processing effect, realize big production capacity production and processing.
Summary of the invention
The utility model technical issues that need to address are to overcome present employing main shaft casing to be contained on the moving carriage, to drive the deficiency that main shaft device that planker moves around can not satisfy the workpiece of processing a plurality of deep holes and the different length of clamping simultaneously simultaneously by leading screw and oil cylinder on guide rail, release a kind of high accuracy self-driving type rotary power main shaft.It can satisfy the needs of the workpiece of processing a plurality of deep holes and the different length of clamping simultaneously simultaneously.
For this reason, a kind of high accuracy self-driving type of the utility model rotary power main shaft adopts following technical proposals:
A kind of high accuracy self-driving type rotary power main shaft, comprise one or more main shaft, interchangeable clamping cone dish is installed so that connecing handle and clamping and top tight workpiece of different cutters realize to be installed at the front end of each described main shaft, is ordered about the power set of main shaft rotation in the installation of the rear end of each described main shaft; Each described main shaft is equipped with in cylinder sleeve by bearing, fluid pressure drive device is set to drive cylinder sleeve and to promote moving forward and backward of main shaft.
Technique scheme is further set forth:
Main shaft casing, cylinder sleeve support set and planker also are set, and cylinder sleeve is loaded onto in the endoporus that sealing ring reinstalls the main shaft casing, and in the both sides of main shaft casing endoporus cylinder sleeve support set and sealing ring is installed, and the main shaft casing is installed on the planker.
Fluid pressure drive device comprises Hydraulic Station, hydraulic oil pump, solenoid directional control valve, pressure regulator valve, overflow valve and high-pressure oil pipe joint, hydraulic oil pump is sent into a hydraulic circuit loop that is formed by high-pressure oil pipe with the suction of the hydraulic oil in the Hydraulic Station and through solenoid directional control valve, overflow valve and pressure regulator valve, the high-pressure oil pipe joint is set below described casing, and the high-pressure oil pipe joint is communicated with high-pressure oil pipe with cylinder sleeve.
Described power set comprise motor, spline housing and synchronous pulley, and spline housing is connected synchronous pulley with described rear-end of spindle splined shaft, the motor-driven synchronous pulley, thus realize that described main shaft rotates.
Synchronous pulley is installed on the spline housing and reinstalls in the bearing block.
Compare with prior art, the beneficial effects of the utility model are:
One is installed many main shafts on same planker, by one or more hydraulic circuit every main shaft can independently be finished and move forward and backward.Promptly the main shaft of a plurality of the utility model structures of assembling has been realized the workpiece of clamping different length on same planker, thereby has improved production efficiency.
Its two, spline housing is connected synchronous pulley with described rear-end of spindle splined shaft, the motor-driven synchronous pulley, thereby realize that described main shaft rotates, and realizes bore hole, boring; At the front end dress of main shaft interchangeable clamping cone dish is installed and is connect handle, under the driving of hydraulic pressure, realize functions such as processing work and holding workpiece simultaneously, can satisfy the needs of the workpiece of processing a plurality of deep holes and the different length of clamping simultaneously simultaneously with the different cutters of installation.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Among the figure: 1, main shaft; 2, interchangeable clamping cone dish; 3, bearing; 4, cylinder sleeve; 5, main shaft casing; 6, cylinder sleeve support set; 7, planker; 8, motor; 9, synchronous pulley; 10, bearing block; 11, Hydraulic Station; 12, hydraulic oil pump; 13, solenoid directional control valve; 131, pressure regulator valve; 132, overflow valve; 14, high-pressure oil pipe joint; 15, high-pressure oil pipe; 16, electric machine support; 17, inductive axis.
The specific embodiment
Introduce the specific embodiment of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is the utility model schematic diagram.As shown in the figure, a kind of high accuracy self-driving type rotary power main shaft, comprise one or more main shaft 1, interchangeable clamping cone dish 2 is installed to realize installing connecing handle and carrying out workpiece processing, clamping work pieces and top tight workpiece of different cutters at the front end of each described main shaft 1, the power set that order about main shaft 1 rotation are installed in rear end at each described main shaft 1, and at this termination installation inductive axis 17, each described main shaft 1 is equipped with in cylinder sleeve 4 by bearing 3, fluid pressure drive device is set to drive cylinder sleeve 4 and to promote moving forward and backward of main shaft 1.
Main shaft casing 5, cylinder sleeve support set 6 and planker 7 also are set, cylinder sleeve 4 is loaded onto in the endoporus that sealing ring reinstalls main shaft casing 5, and at the both sides of main shaft casing 5 endoporus installation cylinder sleeve support set and sealing ring 6, cylinder sleeve support set and sealing ring 6 are installed on the main shaft casing 5, and main shaft casing 5 is installed on the planker 7.
Fluid pressure drive device comprises Hydraulic Station 11, hydraulic oil pump 12, solenoid directional control valve 13, pressure regulator valve 131, overflow valve 132 and high-pressure oil pipe joint 14, solenoid directional control valve 13, pressure regulator valve 131 and overflow valve 132 be series connection setting successively from top to bottom, hydraulic oil pump 12 is sent into a hydraulic circuit loop that is formed by high-pressure oil pipe 15 with the suction of the hydraulic oil in the Hydraulic Station 11 and through solenoid directional control valve 13, pressure regulator valve 131 and overflow valve 132, high-pressure oil pipe joint 14 is set below described main shaft casing 5, and high-pressure oil pipe joint 14 is communicated with high-pressure oil pipe 15 with cylinder sleeve 4.During practical operation, the oilhole of main shaft casing below is aimed at the oilhole on the planker and used the screw lock casing.The flow direction of hydraulic oil with moving forward and backward of driving cylinder sleeve 4, and then promotes moving forward and backward of main shaft 1 in the solenoid directional control valve 13 control hydraulic circuits.
Described power set comprise motor 8, spline housing and synchronous pulley 9, motor 8 is placed in electric machine support 16, electric machine support 16 is installed on the planker 7, spline housing is connected synchronous pulley 9 with described main shaft 1 rear end splined shaft, motor 8 drives synchronous pulley, thereby realize that described main shaft 1 rotates, it is with synchronously and is tooth form synchronous belt.
Embodiment of the present utility model just introduces its specific embodiment, does not lie in to limit its protection domain.The technical staff of the industry can make some and revise under the inspiration of present embodiment, so all equivalences of being done according to the utility model patent claim change or modify, all belong in the utility model patent application right claimed range.
Claims (1)
1. high accuracy self-driving type rotary power main shaft, comprise one or more main shaft, interchangeable clamping cone dish is installed so that connecing handle and clamping and top tight workpiece of different cutters realize to be installed at the front end of each described main shaft, is ordered about the power set of main shaft rotation in the installation of the rear end of each described main shaft; It is characterized in that: each described main shaft is equipped with in cylinder sleeve by bearing, fluid pressure drive device is set to drive cylinder sleeve and to promote moving forward and backward of main shaft.
2. a kind of high accuracy self-driving type rotary power main shaft according to claim 1, it is characterized in that: main shaft casing, cylinder sleeve support set and planker also are set, cylinder sleeve is loaded onto in the endoporus that sealing ring reinstalls the main shaft casing, and, the main shaft casing is installed on the planker at the both sides of main shaft casing endoporus installation cylinder sleeve support set and sealing ring.
3. a kind of high accuracy self-driving type rotary power main shaft according to claim 2, it is characterized in that: fluid pressure drive device comprises Hydraulic Station, hydraulic oil pump, solenoid directional control valve, pressure regulator valve, overflow valve and high-pressure oil pipe joint, hydraulic oil pump is sent into a hydraulic circuit loop that is formed by high-pressure oil pipe with the suction of the hydraulic oil in the Hydraulic Station and through solenoid directional control valve, overflow valve and pressure regulator valve, the high-pressure oil pipe joint is set below described casing, and the high-pressure oil pipe joint is communicated with high-pressure oil pipe with cylinder sleeve.
4. a kind of high accuracy self-driving type rotary power main shaft according to claim 3, it is characterized in that: described power set comprise motor, spline housing and synchronous pulley, spline housing is connected synchronous pulley with described rear-end of spindle splined shaft, the motor-driven synchronous pulley, thus realize that described main shaft rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320032952 CN203091800U (en) | 2013-01-23 | 2013-01-23 | High-precision self-driving type rotating power main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320032952 CN203091800U (en) | 2013-01-23 | 2013-01-23 | High-precision self-driving type rotating power main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203091800U true CN203091800U (en) | 2013-07-31 |
Family
ID=48843244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320032952 Expired - Fee Related CN203091800U (en) | 2013-01-23 | 2013-01-23 | High-precision self-driving type rotating power main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203091800U (en) |
-
2013
- 2013-01-23 CN CN 201320032952 patent/CN203091800U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130731 Termination date: 20220123 |