CN109038931B - Integral saddle structure with motor support seat - Google Patents
Integral saddle structure with motor support seat Download PDFInfo
- Publication number
- CN109038931B CN109038931B CN201810875358.7A CN201810875358A CN109038931B CN 109038931 B CN109038931 B CN 109038931B CN 201810875358 A CN201810875358 A CN 201810875358A CN 109038931 B CN109038931 B CN 109038931B
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- CN
- China
- Prior art keywords
- spindle motor
- supporting seat
- lathe bed
- saddle
- spindle
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/26—Means for adjusting casings relative to their supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
Abstract
The invention discloses a connected saddle structure with a motor support seat, which comprises a saddle body and a screw motor support seat, wherein the saddle body and the screw motor support seat are integrally formed. The invention aims to provide a one-piece saddle structure with a motor support seat capable of reducing installation errors of a screw motor.
Description
Technical Field
The invention relates to a machine tool body structure, in particular to a one-piece machine tool body structure.
Background
The machine tool is a novel, high-efficiency, high-automation and high-precision machining device.
In a machine tool, a bed is one of core components, and all components are connected to the bed. The lathe bed in the prior art is made of cast iron, has high required strength, good rigidity and heavy weight, comprises a spindle motor, a spindle, a rotary clamp, a fixed clamp and other parts, and the parts are all arranged on the lathe bed.
The existing spindle and spindle motor are usually in belt transmission, the spindle motor is usually connected to a machine body through a bolt, the spindle is mounted on the machine body through a bearing, the spindle motor needs to repeatedly move to keep the transmission belt tensioned when being mounted or adjusted, and the spindle motor is low in mounting or adjusting efficiency due to the fact that the weight of the spindle motor is large.
The lathe still includes the bed saddle structure simultaneously, is equipped with lead screw and drive lead screw pivoted lead screw motor on the bed saddle, and lead screw motor passes through lead screw motor supporting seat demountable installation on the bed saddle, and can dismantle the connection again after the location between lead screw motor supporting seat and the bed saddle, and this just leads to lead screw motor to fix on the bed saddle through twice installation, has great installation error.
Disclosure of Invention
The invention aims to provide a one-piece saddle structure with a motor support seat capable of reducing installation errors of a screw motor.
The basic scheme is as follows: integral type bed saddle structure takes motor supporting seat, including bed saddle main part, lead screw motor supporting seat, bed saddle main part and lead screw motor supporting seat integrated into one piece.
The principle and the effect of the invention are as follows:
the saddle main part is used for supporting the position adjustment of blade holder etc, lead screw motor then rotates for the lead screw and provides power, lead screw motor supporting seat then is used for the erection bracing lead screw motor, saddle main part and lead screw motor integrated into one piece, lead screw motor direct mount is on the lead screw motor supporting seat in the saddle main part, there is not positioning error's problem between lead screw motor supporting seat and the saddle main part, lead screw motor's installation accuracy has been improved greatly, and at the lathe operation in-process, this kind of structure is also more stable, avoid taking place to connect the not hard up condition.
Further, a quenching layer is arranged on the saddle main body. The hardness of the saddle main body is improved, so that the wear resistance is improved, the phenomenon that the machining precision of machine tool equipment is influenced due to the fact that the saddle main body is abraded quickly because foreign matters such as dust or scrap iron enter the sliding position of the saddle main body is avoided, and the maintenance and use cost is further reduced.
Further, still include the lathe bed body, with the fixed spindle motor supporting seat of spindle motor and with spindle motor belt drive's main shaft, the main shaft rotates to be connected on the lathe bed body, still include threaded connection at the adjusting bolt on the lathe bed body, it has the cavity that is used for settling spindle motor to open on the lathe bed body, cavity one end is equipped with the opening, the vertical slip setting of spindle motor supporting seat is at the cavity opening part, the adjusting bolt upper end offsets with the spindle motor supporting seat. The spindle motor supporting seat is fixed with the spindle motor, the spindle motor supporting seat can slide at the opening of the cavity, the driving belt can be kept tensioned by the aid of dead weight of the spindle motor, the spindle motor supporting seat moves downwards along with the spindle motor in the process, and after the driving belt is tensioned, the spindle motor can be locked on the lathe bed body through the mounting bolt, so that the spindle motor can be conveniently and quickly mounted or adjusted, the spindle motor does not need to be manually carried, and the mounting efficiency of the spindle motor is greatly improved; the lathe body integrates the spindle motor, the spindle motor supporting seat, the spindle and the like into an integral structure, and provides support for the installation of the spindle motor, the spindle motor supporting seat, the spindle and the like; through rotating adjusting bolt, can upwards jack up spindle motor, when dismantling spindle motor, conveniently realize the dismantlement of construction bolt, when carrying out spindle motor installation, can finely tune spindle motor position, improved spindle motor installation dismantlement efficiency greatly.
Further, the spindle motor supporting seat is provided with at least two strip-shaped holes, the arrangement directions of the strip-shaped holes are consistent, and the cavity opening is provided with a guide pin clamped into the strip-shaped holes. The bar hole and uide pin sliding fit conveniently realize that the spindle motor supporting seat removes, position adjustment along the lathe bed body, and the bar hole sets up two at least simultaneously, can guarantee that the spindle motor supporting seat keeps relatively stable at the removal in-process.
Furthermore, the number of the strip-shaped holes is four, and the four strip-shaped holes are distributed in a rectangular shape. Four bar holes so set up, can guarantee that the bar hole all has two in horizontal direction and vertical direction to do benefit to the steady operation of spindle motor supporting seat.
Further, the lathe bed body is provided with a supporting block, and the adjusting bolt is in threaded connection with the supporting block. The fixing of the lathe bed body and the adjusting bolt is realized through the supporting block, so that the adjusting bolt is convenient to mount and rotate.
Furthermore, the bottom of the spindle motor supporting seat is provided with a top block which can be abutted against the upper end of the adjusting bolt. The setting of kicking block can be conveniently realized adjusting screw tight in top of spindle motor supporting seat.
Further, the supporting legs are installed below the lathe bed body. Through setting up the stabilizer blade, make things convenient for the lathe bed body fixed subaerial.
Drawings
FIG. 1 is a schematic view of a saddle body according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a lathe bed body in the embodiment of the invention;
fig. 3 is a schematic structural diagram of a support leg in an embodiment of the invention.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the lathe body 10, the driven pulley 20, the belt 21, the saddle main body 22, the spindle motor 30, the spindle motor supporting seat 31, the top block 32, the supporting block 33, the push rod 40, the supporting plate 41, the sealing cylinder 42, the piston plate 43, the spring 44, the vortex tube 45, the refrigeration tube 46 and the bottom cover 47.
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment is basically as shown in the attached figure 1:
the integral saddle structure with the motor support seat comprises a saddle body 22 and a lead screw motor support seat, wherein the saddle body 22 and the lead screw motor support seat are integrally formed; a quenching layer is arranged on the saddle main body 22; this improves the hardness of the saddle main body 22, thereby improving the wear resistance, avoiding the influence on the machining accuracy of the machine tool equipment due to the rapid wear of the saddle main body 22 caused by the entry of foreign matters such as dust or iron chips into the sliding position of the saddle main body 22, and further reducing the maintenance and use costs.
As shown in fig. 2, this embodiment further includes a bed body 10, a spindle motor supporting seat 31 and a spindle fixed to the spindle motor 30, the spindle is rotatably connected to the bed body 10, a guide rail is disposed on the bed body 10, a saddle main body 22 is slidably disposed on the guide rail, a driven pulley 20 is mounted at an end of the spindle, a driving pulley is correspondingly disposed on the spindle motor 30, the driving pulley, a belt 21 is wound between the driven pulley 20, the spindle further includes an adjusting bolt threadedly connected to the bed body 10, a cavity for accommodating the spindle motor 30 is formed on the bed body 10, an opening is disposed at one end of the cavity, the spindle motor supporting seat 31 is vertically slidably disposed at the opening of the cavity, an upper end of the adjusting bolt abuts against the spindle motor supporting seat 31, a supporting block 33 is disposed on the bed body 10, and. Fixing of the lathe bed body 10 and the adjusting bolt is achieved through the supporting block 33, so that the adjusting bolt is convenient to mount and rotate, and the supporting block 33 and the lathe bed body 10 are fixedly connected through the bolt. The bolt is fixedly connected, so that the supporting block 33 can be conveniently and quickly mounted and dismounted.
The spindle motor supporting seat 31 is fixed with the spindle motor 30, the spindle motor supporting seat 31 can slide at an opening of the cavity, the belt 21 can be kept tensioned by the dead weight of the spindle motor 30, the spindle motor supporting seat 31 moves downwards along with the spindle motor 30 in the process, and after the belt 21 is tensioned, the spindle motor 30 can be locked on the lathe bed body 10 through the mounting bolt, so that the spindle motor 30 can be conveniently and quickly mounted or adjusted, the spindle motor 30 does not need to be manually carried, and the mounting efficiency of the spindle motor 30 is greatly improved; through rotating adjusting bolt, can upwards jack up spindle motor 30, when dismantling spindle motor 30, conveniently realize the dismantlement of construction bolt, when carrying out spindle motor 30 installation, can finely tune spindle motor 30 position, improved spindle motor 30 installation and dismantlement's efficiency greatly.
The lathe body 10 integrates the spindle motor 30, the spindle motor support 31, the spindle and the like into an integral structure, and provides support for the installation of the spindle motor 30, the spindle motor support 31, the spindle and the like. Four strip-shaped holes are formed in the spindle motor supporting seat 31, the arrangement directions of the strip-shaped holes are consistent, and the four strip-shaped holes are distributed in a rectangular shape. Four bar holes so set up, can guarantee that the bar hole all has two in horizontal direction and vertical direction, and the cavity opening part is equipped with the uide pin of card income in the bar hole. The bar-shaped hole is in sliding fit with the guide pin, so that the spindle motor supporting seat 31 can be conveniently moved and adjusted along the lathe bed body 10, and the spindle motor supporting seat 31 can be guaranteed to be relatively stable in the moving process.
A connecting hole for fixing the motor is formed in the spindle motor supporting seat 31, and the motor supporting seat and the motor are installed and fixed by inserting a bolt into the connecting hole; the bottom of the spindle motor supporting seat 31 is provided with a top block 32 which can be abutted against the upper end of the adjusting bolt, and the top block 32 and the spindle motor supporting seat 31 are integrally formed. The top block 32 and the spindle motor supporting seat 31 are firmly fixed through the integral forming of the two; the top block 32 can be arranged to conveniently realize the tight jacking of the spindle motor supporting seat 31 by the adjusting screw.
In cold seasons, some plants are arranged in ice and snow, when parts are machined by a machine tool, the machine tool body 10 can vibrate, which easily causes the connection and fixation of the machine tool body 10 and the ground to loosen, so that support legs are arranged below the machine tool body 10, as shown in fig. 2, the support legs comprise a buffer mechanism and a frustum-shaped bottom cover 47, the buffer mechanism comprises a sealing cylinder 42 positioned above the bottom cover 47, a piston plate 43 sliding with the sealing cylinder 42 and a push rod 40 with the lower end fixed on the piston plate 43, a threaded section is arranged at the upper end of the push rod 40, a supporting plate 41 abutting against the bottom surface of the machine tool body 10 is further fixed in the middle of the push rod 40, a plurality of spiral refrigerating tubes 46 and a vortex tube horizontally arranged are arranged in the bottom cover 47, one end of each refrigerating tube 46 is communicated with the cold air end of the vortex tube 45, the other end of each refrigerating tube 46 is flared, the hot air end of each vortex tube extends out of the bottom cover, the bottom of the sealing cylinder 42 is communicated with the air inlet end of the vortex tube 45, an air outlet one-way valve is arranged between the bottom of the sealing cylinder 42 and the air inlet end of the vortex tube 45, and when the pressure in the sealing cylinder 42 is higher than the air pressure in the vortex tube, the air in the sealing cylinder 42 enters the vortex tube 45 through the air outlet one-way valve; the bottom of the sealing cylinder 42 is provided with an air inlet check valve, and when the external air pressure is greater than the air pressure in the sealing cylinder 42, the external air enters the sealing cylinder 42 from the air inlet check valve. Through with push rod 40 threaded connection in lathe bed body 10 below, lathe bed body 10 when the vibration takes place in the course of working, cause push rod 40 to produce short distance reciprocating motion, can enough cushion the vibration that produces when lathe bed body 10 processing operation, can make constantly produce compressed air in the sealed cylinder body 42 again and arrange into vortex tube 45 inlet end, the stabilizer blade can be in the same place ice and snow etc. together, vortex tube 45 inlet end input compressed air, vortex tube 45 air conditioning end produces the cold air, vortex tube 45 hot gas end produces the hot air and discharges out end cover 47, for preventing the hot air from melting ice and snow, can set up the longer pipeline of length and lead the place of keeping away from the stabilizer blade with the hot air, refrigeration pipe 46 then can act as the rib and freeze ice and snow into simultaneously, thereby form the structure of similar concrete, a connection strength for improving whole and ground.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. Disjunctor formula saddle structure takes motor supporting seat, including saddle main part, lead screw motor supporting seat, its characterized in that: the saddle main body and the lead screw motor supporting seat are integrally formed, the saddle main body further comprises a lathe bed body, a spindle motor supporting seat fixed with a spindle motor and a spindle driven by the spindle motor, the spindle is rotationally connected to the lathe bed body, the saddle main body further comprises an adjusting bolt in threaded connection with the lathe bed body, a cavity for accommodating the spindle motor is formed in the lathe bed body, an opening is formed in one end of the cavity, the spindle motor supporting seat is vertically arranged at the opening of the cavity in a sliding mode, and the upper end of the adjusting bolt abuts against the spindle motor supporting seat;
the support legs are installed below the lathe bed body and comprise a buffer mechanism and a frustum-shaped bottom cover, the buffer mechanism comprises a sealing cylinder body located above the bottom cover, a piston plate sliding with the sealing cylinder body and a push rod fixed to the piston plate at the lower end of the piston plate, the push rod is in threaded connection with the lower portion of the lathe bed body, a plurality of spiral refrigerating tubes and vortex tubes horizontally arranged are arranged inside the bottom cover, one ends of the refrigerating tubes are communicated with the air cooling ends of the vortex tubes, the other ends of the refrigerating tubes are in flaring shapes, the hot air ends of the vortex tubes extend out of the bottom cover, springs are arranged between the piston plate and the bottom of the sealing cylinder body, the bottom of the sealing cylinder body is communicated with the air inlet ends of the vortex tubes, and air outlet check valves are.
2. The integral saddle structure with motor support of claim 1 wherein: the saddle main body is provided with a quenching layer.
3. The integral saddle structure with motor support of claim 2 wherein: the spindle motor supporting seat is provided with at least two strip-shaped holes, the arrangement directions of the strip-shaped holes are consistent, and the cavity opening is provided with a guide pin clamped into the strip-shaped holes.
4. The integral saddle structure with motor support of claim 3 wherein: the four strip-shaped holes are distributed in a rectangular shape.
5. The integral saddle structure with motor support of claim 2 wherein: the lathe bed body is provided with a supporting block, and the adjusting bolt is in threaded connection with the supporting block.
6. The integral saddle structure with motor support of claim 2 wherein: the bottom of the main shaft motor supporting seat is provided with a top block which can be abutted against the upper end of the adjusting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810875358.7A CN109038931B (en) | 2018-08-03 | 2018-08-03 | Integral saddle structure with motor support seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810875358.7A CN109038931B (en) | 2018-08-03 | 2018-08-03 | Integral saddle structure with motor support seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109038931A CN109038931A (en) | 2018-12-18 |
| CN109038931B true CN109038931B (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810875358.7A Active CN109038931B (en) | 2018-08-03 | 2018-08-03 | Integral saddle structure with motor support seat |
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| Country | Link |
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| CN (1) | CN109038931B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205841391U (en) * | 2016-07-22 | 2016-12-28 | 湖南航天机电设备与特种材料研究所 | A kind of locking device for used group of rotating mechanism |
| CN205937686U (en) * | 2016-08-20 | 2017-02-08 | 浙江众立机械制造有限公司 | Lifting adjusting device and motor belt straining device thereof |
| CN206366823U (en) * | 2016-12-12 | 2017-08-01 | 重庆宏钢数控机床有限公司 | The oblique double mainshaft digital controlled lathes of lathe bed level gauge formula |
| CN206435975U (en) * | 2016-12-12 | 2017-08-25 | 重庆宏钢数控机床有限公司 | Oblique lathe bed level gauge formula turnning and milling combined numerically controlled machine |
| CN207255682U (en) * | 2017-07-17 | 2018-04-20 | 佛山三杰数控机械有限公司 | A kind of machine tool saddle assembling structure |
-
2018
- 2018-08-03 CN CN201810875358.7A patent/CN109038931B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205841391U (en) * | 2016-07-22 | 2016-12-28 | 湖南航天机电设备与特种材料研究所 | A kind of locking device for used group of rotating mechanism |
| CN205937686U (en) * | 2016-08-20 | 2017-02-08 | 浙江众立机械制造有限公司 | Lifting adjusting device and motor belt straining device thereof |
| CN206366823U (en) * | 2016-12-12 | 2017-08-01 | 重庆宏钢数控机床有限公司 | The oblique double mainshaft digital controlled lathes of lathe bed level gauge formula |
| CN206435975U (en) * | 2016-12-12 | 2017-08-25 | 重庆宏钢数控机床有限公司 | Oblique lathe bed level gauge formula turnning and milling combined numerically controlled machine |
| CN207255682U (en) * | 2017-07-17 | 2018-04-20 | 佛山三杰数控机械有限公司 | A kind of machine tool saddle assembling structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109038931A (en) | 2018-12-18 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Connected bed saddle structure with motor support seat Effective date of registration: 20230912 Granted publication date: 20200331 Pledgee: Liangjiang branch of Chongqing Rural Commercial Bank Co.,Ltd. Pledgor: CHONGQING HONGGANG CNC MACHINE Co.,Ltd. Registration number: Y2023500000068 |
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