CN206795401U - A kind of main spindle box counter weight construction on numerical control machine tool - Google Patents
A kind of main spindle box counter weight construction on numerical control machine tool Download PDFInfo
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- CN206795401U CN206795401U CN201720657954.9U CN201720657954U CN206795401U CN 206795401 U CN206795401 U CN 206795401U CN 201720657954 U CN201720657954 U CN 201720657954U CN 206795401 U CN206795401 U CN 206795401U
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- spindle box
- main spindle
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Abstract
The utility model discloses a kind of main spindle box counter weight construction on numerical control machine tool, include column and the main spindle box being connected with column, column is internally provided with lifting motor, the output shaft of lifting motor is connected with ball screw by shaft coupling, moving screw is equipped with ball screw, slide rail has been arranged in pairs at the frame of the left end of column, several sliding blocks are equipped with slide rail, column passes through sliding block with main spindle box, moving screw slidingtype connects, air cylinder support is provided with the top of column, balance cylinder is installed on air cylinder support, the output shaft of balance cylinder is connected with main spindle box, spindle motor and knife striking cylinder are respectively arranged with the top of main spindle box, the output shaft of knife striking cylinder is connected with main tapping.Overall structure is simple, reasonable in design, and stability is good, by increasing balance cylinder on main spindle box come the weight of balancing main shaft case during use, so as to mitigate lifting motor load, hoisting machine dynamic response characteristic, lifts processing efficiency.
Description
Technical field
Numerically controlled processing equipment technical field is the utility model is related to, is used for more particularly, to a kind of on numerical control machine tool
Main spindle box counter weight construction.
Background technology
Numerical control machine tool is a kind of automated machine tool equipped with program control system.The control system can logic be located in
Reason has control coding or other symbolic instruction regulated procedures, and is decoded, and is represented with the numeral of code, passes through information
Carrier inputs numerical control device.Various control signals are sent by numerical control device through calculation process, control the action of lathe, will by drawing
The shape and size asked, automatically process part.Numerical control machine tool preferably solve complexity, precision, small lot,
The part processing problems of multi items, it is a kind of flexible, dynamical automated machine tool, represents modern machine control technology
Developing direction, it is a kind of typical electromechanical integrated product.The main spindle box of machining center moves up and down, because the use of gravity causes electricity
Machine load is big, it usually needs selects big motor, and big ball screw, long-term heavy load is acted on ball screw, made
Screw mandrel abrasion aggravation is obtained, influences the service life of screw mandrel, and because main spindle box is overweight, machine dynamic response characteristic can be reduced,
Reduce processing efficiency.
The content of the invention
Problem to be solved in the utility model be to provide it is a kind of it is simple in construction, reasonable in design, stability is high, fast response time
With the main spindle box counter weight construction being used on numerical control machine tool high in machining efficiency.
In order to solve the above technical problems, the technical solution adopted in the utility model is：One kind is used for numerical control machine tool
Main spindle box counter weight construction, include column and the main spindle box being connected with the column, the column is internally provided with liter
Motor drops, and the output shaft of the lifting motor is connected with ball screw by shaft coupling, is equipped with the ball screw
Moving screw, slide rail has been arranged in pairs at the frame of the left end of the column, several sliding blocks are equipped with the slide rail,
The column is connected with the main spindle box by the sliding block, moving screw slidingtype, and cylinder is provided with the top of the column
Support, balance cylinder is installed on the air cylinder support, the output shaft of the balance cylinder is connected with the main spindle box, the master
Spindle motor and knife striking cylinder are respectively arranged with the top of axle box, the output shaft of the knife striking cylinder is connected with main tapping.
Preferably, above-mentioned a kind of main spindle box counter weight construction on numerical control machine tool, wherein the ball screw
Lower end be connected with bearing block, the ball screw passes through the movable connection of the bearing block with the column.
Preferably, above-mentioned a kind of main spindle box counter weight construction on numerical control machine tool, wherein the balance cylinder
Output shaft be connected by cylinder connector with the main spindle box.
Preferably, above-mentioned a kind of main spindle box counter weight construction on numerical control machine tool, wherein the balance cylinder
Outer wall on be provided with peg, be provided with support neck on the air cylinder support, the peg is embedded in the support neck,
The pressing plate fixed to the peg is provided with the top of the support neck.
Preferably, above-mentioned a kind of main spindle box counter weight construction on numerical control machine tool, wherein the ball screw
Outer wall on have external screw thread, the moving screw is internally provided with through hole, internal thread, institute is provided with the inwall of the through hole
Ball screw is stated to be connected by the external screw thread, screw-internal thread fit with the moving screw.
The utility model has the advantage that is with beneficial effect：Column is internally provided with lifting motor, lifting motor
Output shaft is connected with ball screw by shaft coupling, and moving screw, the frame of the left end of column are equipped with ball screw
Place has been arranged in pairs slide rail, and several sliding blocks are equipped with slide rail, and column passes through the sliding block, moving screw with main spindle box
Slidingtype connects, and is provided with air cylinder support at the top of column, balance cylinder, the output shaft of balance cylinder are provided with air cylinder support
It is connected with main spindle box, spindle motor and knife striking cylinder is respectively arranged with the top of main spindle box, the output shaft of knife striking cylinder is connected with main shaft
Head.Overall structure is simple, reasonable in design, and stability is good, is balanced by increasing balance cylinder on main spindle box during use
The weight of main spindle box, so as to mitigate lifting motor load, hoisting machine dynamic response characteristic, lift processing efficiency.
Brief description of the drawings
Fig. 1 is right view of the present utility model；
Fig. 2 is explosive view of the present utility model；
Fig. 3 is the partial enlarged drawing at A in Fig. 2；
Fig. 4 is the structural representation of balance cylinder in the utility model.
In figure：1st, column；2nd, air cylinder support；3rd, balance cylinder；4th, spindle motor；5th, knife striking cylinder；6th, main spindle box；7th, main shaft
Head；8th, cylinder connector；9th, lifting motor；10th, bearing block；11st, slide rail；12nd, sliding block；13rd, moving screw；14th, ball screw；
15th, pressing plate；16th, neck is supported；17th, peg；18th, shaft coupling.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out it is clear,
It is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of main spindle box counter weight construction on numerical control machine tool, includes column 1
And the main spindle box 6 being connected with column 1, column 1 are internally provided with lifting motor 9, the output shaft of lifting motor 9 passes through shaft coupling
Device 18 is connected with ball screw 14, and the lower end of ball screw 14 is connected with bearing block 10, and ball screw 14 passes through bearing with column 1
10 movable connections of seat, are equipped with moving screw 13 on ball screw 14, there is external screw thread on the outer wall of ball screw 14, living
Dynamic screw rod 13 is internally provided with through hole, internal thread is provided with the inwall of through hole, ball screw 14 passes through with moving screw 13
External screw thread, screw-internal thread fit connect, and have been arranged in pairs slide rail 11 at the frame of the left end of column 1, have been equipped with slide rail 11
Several sliding blocks 12, column 1 are connected with main spindle box 6 by sliding block 12, the slidingtype of moving screw 13, wherein when 14 turns of ball screw
When dynamic, moving screw 13 will be driven to move up and down, moving screw 13 will drive main spindle box 6 to move up and down.
As shown in Figure 1, Figure 2 and Figure 4, the top of column 1 is provided with air cylinder support 2, and air cylinder support 2 passes through bolt and column
1 is detachably connected, and balance cylinder 3 is provided with air cylinder support 2, peg 17, air cylinder support are provided with the outer wall of balance cylinder 3
Support neck 16 is provided with 2, peg 17 is embedded in support neck 16, and the top of support neck 16 is provided with to be consolidated to peg 17
Fixed pressing plate 15, the output shaft of balance cylinder 3 are connected by cylinder connector 8 with main spindle box 6, and the top of main spindle box 6 is set respectively
There are spindle motor 4 and knife striking cylinder 5, spindle motor 4 is connected by timing belt with main tapping 7, and spindle motor 4, which rotates, will drive master
Spindle nose 7 rotates, and the output shaft of knife striking cylinder 5 is connected with main tapping 7, and knife striking cylinder 5 controls main tapping 7 to move up and down, on main tapping 7
Cutter can be installed.
By increasing balance cylinder 3 on main spindle box 6 come the weight of balancing main shaft case 6 during use, so as to mitigate lifting electricity
Machine 9 loads, hoisting machine dynamic response characteristic, lifts processing efficiency.
In description of the present utility model, it is to be understood that the indicating position such as term " on ", " under ", "left", "right" or
Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplifies description,
Rather than the device or element of instruction or hint meaning must have specific orientation and specific azimuth configuration and operation,
It is thus impossible to it is interpreted as to limitation of the present utility model.In addition, " first ", " second " are merely due to describe purpose, and be not understood that
To indicate or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Therefore, define " first ",
One or more this feature can be expressed or be implicitly included to the feature of " second ".In description of the present utility model, unless
It is otherwise noted, " multiple " are meant that two or more.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " installation "
" connected " " connection " etc. should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected with by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the utility model.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (5)
- A kind of 1. main spindle box counter weight construction on numerical control machine tool, it is characterised in that：Include column (1) and with institute The main spindle box (6) of column (1) connection is stated, the column (1) is internally provided with lifting motor (9), the lifting motor (9) Output shaft is connected with ball screw (14) by shaft coupling (18), and moving screw is equipped with the ball screw (14) (13) slide rail (11), has been arranged in pairs at the frame of the left end of the column (1), has been equipped with the slide rail (11) some Individual sliding block (12), the column (1) are connected with the main spindle box (6) by the sliding block (12), moving screw (13) slidingtype, Air cylinder support (2) is provided with the top of the column (1), balance cylinder (3) is installed on the air cylinder support (2), it is described flat The output shaft of weighing apparatus cylinder (3) is connected with the main spindle box (6), and spindle motor (4) is respectively arranged with the top of the main spindle box (6) With knife striking cylinder (5), the output shaft of the knife striking cylinder (5) is connected with main tapping (7).
- A kind of 2. main spindle box counter weight construction on numerical control machine tool according to claim 1, it is characterised in that：Institute The lower end for stating ball screw (14) is connected with bearing block (10), and the ball screw (14) passes through the axle with the column (1) Bearing (10) movable connection.
- A kind of 3. main spindle box counter weight construction on numerical control machine tool according to claim 1, it is characterised in that：Institute The output shaft for stating balance cylinder (3) is connected by cylinder connector (8) with the main spindle box (6).
- A kind of 4. main spindle box counter weight construction on numerical control machine tool according to claim 1, it is characterised in that：Institute State and peg (17) is provided with the outer wall of balance cylinder (3), support neck (16) is provided with the air cylinder support (2), it is described Peg (17) is embedded in the support neck (16), is provided with the top of the support neck (16) solid to the peg (17) Fixed pressing plate (15).
- A kind of 5. main spindle box counter weight construction on numerical control machine tool according to claim 1, it is characterised in that：Institute Stating has external screw thread on the outer wall of ball screw (14), the moving screw (13) is internally provided with through hole, the through hole it is interior Internal thread is provided with wall, the ball screw (14) passes through the external screw thread, screw-internal thread fit with the moving screw (13) Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657954.9U CN206795401U (en) | 2017-06-07 | 2017-06-07 | A kind of main spindle box counter weight construction on numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657954.9U CN206795401U (en) | 2017-06-07 | 2017-06-07 | A kind of main spindle box counter weight construction on numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206795401U true CN206795401U (en) | 2017-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720657954.9U Active CN206795401U (en) | 2017-06-07 | 2017-06-07 | A kind of main spindle box counter weight construction on numerical control machine tool |
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| CN (1) | CN206795401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238414A (en) * | 2019-07-08 | 2019-09-17 | 吉德特智能科技(苏州)有限公司 | Ray machine is used in a kind of detection |
| KR102058154B1 (en) * | 2019-07-08 | 2020-02-07 | 주식회사 위멘트 | machining center with double spindle head |
-
2017
- 2017-06-07 CN CN201720657954.9U patent/CN206795401U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238414A (en) * | 2019-07-08 | 2019-09-17 | 吉德特智能科技(苏州)有限公司 | Ray machine is used in a kind of detection |
| KR102058154B1 (en) * | 2019-07-08 | 2020-02-07 | 주식회사 위멘트 | machining center with double spindle head |
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