CN210649473U

CN210649473U - Machine tool body

Info

Publication number: CN210649473U
Application number: CN201921388084.5U
Authority: CN
Inventors: 赵仕聪; 苏银进; 黄昌弟; 杨金亮; 苏直新
Original assignee: Zhejiang Ousai Auto Part Casting Co ltd
Current assignee: Zhejiang Ousai Auto Part Casting Co ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-06-02
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses a machine tool body, which relates to the technical field of machine tool parts, and the key points of the technical proposal of the machine tool body comprise a base and a supporting seat which is integrally formed on the base, wherein the supporting seat is provided with an arc groove along the axis direction, the upper end of the supporting seat is provided with an upper supporting plate which is arranged oppositely along the horizontal sliding way, the upper supporting plate is respectively arranged at the two ends of the supporting seat correspondingly, one end of the upper supporting plate which is close to each other is jointly formed with a mounting groove which is positioned above the arc groove, and the mounting groove is rectangular and is arranged along the arc groove direction; the utility model discloses have the rack-mount that can be applicable to different models, widened application scope's effect.

Description

Machine tool body

Technical Field

The utility model relates to a technical field of machine tool parts, more specifically say, it relates to a lathe bed.

Background

The machine tool body is the foundation of the machine tool and one of key parts for manufacturing the machine tool, plays an important role in bearing other parts, and ensures the position relation and the feed motion precision of all the parts through the machine tool body.

In the prior art, a chinese patent with an authorization publication number of CN203973200U discloses a bed mechanism of a machine tool, which includes a bed, a first linear rail, a second linear rail, a slide rail and a frame; the lathe body is provided with a groove, and a plurality of embedded nuts are arranged in the groove; the first linear rail and the second linear rail are symmetrically arranged in the groove and are fixed with the embedded nut; the sliding rail is fixedly connected with the rack and is respectively in sliding fit with the first linear rail and the second linear rail. The utility model discloses a lathe bed mechanism of lathe simple structure, the lathe bed has stronger wearability, non-deformable, and the deviation of difficult emergence displacement has improved the precision of production greatly.

However, when the machine frame is mounted on the machine tool body of the patent, the machine tool can only be used for sliding in the machine frame with a corresponding shape due to the limitation of the shape of the groove, and when the lower end of the machine frame is circular or arc-shaped, the machine tool body of the machine tool cannot be applied, so that the machine tool body of the machine tool has certain limitation in use, cannot meet the mounting and fixing requirements of the machine frames with different types, and is narrow in application range.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a lathe bed has the rack-mount that can be applicable to different models, has widened application scope's effect.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a lathe bed, includes base and integrated into one piece supporting seat on the base, set up the arc groove along the axis direction on the supporting seat, the supporting seat upper end is equipped with along the level cunning and is the last fagging of relative setting, it corresponds the setting respectively at the supporting seat both ends to go up the fagging, the one end that goes up the fagging and be close to each other is formed with jointly and is located the mounting groove of arc groove top, the mounting groove is the rectangle and sets up along arc groove direction.

By adopting the technical scheme, the upper supporting plates at the two ends of the supporting seat slide towards the direction close to each other, when the two upper supporting plates are mutually attached, a rectangular mounting groove is formed between the two upper supporting plates, and the mounting groove is suitable for mounting a rack with a rectangular bottom; the two upper supporting plates slide towards the mutually separated directions, and when the upper supporting plates slide to the two ends of the supporting seat respectively, the circular arc grooves arranged on the supporting seat can be suitable for installing the rack with a circular or arc-shaped bottom; thereby the application scope of lathe bed has been widened, makes the lathe bed more nimble in the in-service use process, has overcome the limitation when traditional lathe bed uses.

The utility model discloses further set up to: the upper side walls at the two ends of the supporting seat extend towards the direction away from each other to form horizontal reinforcing plates, and the upper supporting plates are respectively arranged on the corresponding reinforcing plates in a sliding manner; the reinforcing plate is provided with through slots along the vertical direction, and the slots are sequentially arranged along the sliding direction of the upper supporting plate; and the inner edge of the upper supporting plate is vertically and slidably provided with a plug board facing the slot.

By adopting the technical scheme, the reinforcing plate enhances the supporting effect of the upper supporting plate, improves the overall strength of the upper end of the supporting seat, enhances the pressure resistance of the upper end of the supporting seat and enables the upper end of the supporting seat to be more stable; when the upper supporting plates slide to the two ends of the supporting seat, the upper supporting plates can be limited and fixed at the two ends of the supporting seat by inserting the inserting plates into the corresponding inserting grooves, so that the rack can be smoothly arranged in the arc groove; when two upper supporting plates are slid to be mutually attached, the upper supporting plates which are mutually attached can be fixed through the insertion matching of the insertion plates and the corresponding insertion grooves, and the rack can be stably and firmly installed in the installation groove.

The utility model discloses further set up to: the plug board is sleeved with a spring for ejecting the lower end of the plug board out of the upper supporting plate, the upper end of the spring is abutted against the inner side wall of the upper supporting plate, the lower end of the spring is abutted against the plug board, and the plug board is tightly inserted into the slot under the action of the spring.

By adopting the technical scheme, when the upper supporting plate needs to slide, the inserting plate is pulled out from the slot, then the upper supporting plate is pushed to slide along the direction of the reinforcing plate, and when the inserting plate moves to the corresponding slot, the inserting plate is automatically inserted and tightly inserted into the slot under the action of the spring; under the action of the spring pressure, the inserting plate can be more stably and firmly fixed with the inserting groove, the fixing effect on the upper supporting plate is greatly enhanced, and the rack is more stable and stable in working.

The utility model discloses further set up to: the upper end of the plug board is provided with a handle positioned on the outer side wall of the upper supporting plate, and the lower end of the handle is abutted against the upper side wall of the upper supporting plate under the action of a spring; the inner side wall of the upper end of the handle is provided with a wavy protruding strip.

By adopting the technical scheme, the spring exerts larger elastic force on the inserting plate, so that a worker can smoothly take the inserting plate out of the inserting slot conveniently, a force point can be provided for the worker by the handle arranged at the upper end of the inserting plate, the worker can pull out the lower end of the inserting plate out of the inserting slot by the handle, and the use process is more convenient; meanwhile, the friction force between the handle and the hand can be increased through the convex strips arranged on the inner side wall of the handle, so that the condition of hand slip is prevented; the upper supporting plate can be conveniently slid by workers through the handle.

The utility model discloses further set up to: the side walls, close to each other, of the upper supporting plates are provided with limiting plates facing the supporting seats, the limiting plates are arranged along the axial lead direction of the arc grooves, and the limiting plates are located in the arc grooves.

By adopting the technical scheme, when the two upper supporting plates slide in the mutually separated direction, the limiting plates gradually approach to the opposite arc groove walls; when the limiting plate contacts and is attached to the corresponding arc groove wall, the upper supporting plate can be limited through the limiting plate, and the upper supporting plate is prevented from being separated from the reinforcing plate.

The utility model discloses further set up to: the lower end of the upper supporting plate is rotatably connected with a pulley facing the reinforcing plate, and the lower end of the pulley is attached to the reinforcing plate and is arranged on the reinforcing plate in a rolling mode.

Through adopting above-mentioned technical scheme, because the quality of going up the fagging is great, when moving last fagging, can realize rolling friction between with the reinforcing plate through setting up the pulley of last fagging lower extreme to frictional force between the two has been reduced, make more laborsaving, convenient when moving last fagging.

The utility model discloses further set up to: a supporting plate facing the bottom of the supporting seat is fixedly arranged on the base, and the upper end of the supporting plate is fixed with the bottom of the supporting seat; the supporting plates are respectively positioned at two ends of the supporting seat and are symmetrically arranged; the opposite support plates are inclined in a direction to approach each other.

Through adopting above-mentioned technical scheme, because the pressure that the supporting seat bottom received is great, the backup pad can be followed the supporting seat both ends and supported its bottom and consolidate, and the backup pad that is the slope setting can form stable in structure's triangle with the base, utilizes the principle of triangle-shaped stability, enables firm more, withstand voltage of supporting seat under the support of backup pad, has improved the holistic stability of lathe bed.

The utility model discloses further set up to: the supporting seat bottom is provided with a through chip removal hole, a chip removal groove communicated with the chip removal hole is formed between the adjacent supporting plates, and the chip removal groove gradually inclines towards the outer side wall of the base.

By adopting the technical scheme, when the machine frame is used for processing a product, a large amount of scraps can be generated, and the scraps can be conveniently and timely discharged from the supporting seat through the scrap discharge holes formed in the bottom of the supporting seat; when the scraps fall into the scrap discharge holes, the scraps are finally discharged from the scrap discharge grooves; the chip removal groove which is obliquely arranged can accelerate the discharge of the waste chips, and the waste chips are prevented from being accumulated in the chip removal groove, so that the chip removal effect is better.

To sum up, the utility model discloses following beneficial effect has:

by sliding the two upper supporting plates at the two ends of the supporting seat towards the direction close to each other, when the two upper supporting plates are mutually attached, a rectangular mounting groove is formed between the two upper supporting plates together, and the mounting groove is suitable for mounting a rack with a rectangular bottom; the two upper supporting plates slide towards the mutually separated directions, and when the upper supporting plates slide to the two ends of the supporting seat respectively, the circular arc grooves arranged on the supporting seat can be suitable for installing the rack with a circular or arc-shaped bottom; when the two upper supporting plates slide to corresponding positions, the inserting plates are inserted into the corresponding inserting grooves, and under the action of the pressure of the springs, the inserting plates can be stably and firmly inserted into the inserting grooves, so that the upper supporting plates are fixed; use through the cooperation of last fagging with the supporting seat, widened the application scope of lathe bed, make lathe bed more nimble in the in-service use process, overcome the limitation when traditional lathe bed uses, simultaneously the utility model discloses still have firm, withstand voltage and stable effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing a partial structure of the bottom pulley of the upper supporting plate of the present invention;

FIG. 3 is a schematic view of the present invention showing the partial structure of the chip groove after the upper supporting plate is hidden;

fig. 4 is a schematic view showing a partial structure of the insertion plate of the present invention.

Reference numerals: 1. a base; 2. a supporting seat; 3. an arc groove; 4. an upper supporting plate; 5. mounting grooves; 6. a reinforcing plate; 7. a slot; 8. inserting plates; 9. a limiting plate; 10. a spring; 11. a handle; 12. protruding strips; 13. a pulley; 14. a support plate; 15. chip removal holes; 16. a chip groove; 17. a chute.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in figure 1, the machine tool body comprises a rectangular base 1, a supporting seat 2 along the axis direction of the base 1 is integrally formed at the upper end of the base 1, and an arc groove 3 along the axis direction is formed at the upper end of the supporting seat 2. The integrated into one piece has two to the gusset plate 6 that extends of the direction of keeping away from each other in supporting seat 2 upper end, and two gusset plates 6 are the symmetry respectively and set up at supporting seat 2 both ends.

As shown in fig. 1, two upper supporting plates 4 are horizontally and slidably disposed on the two reinforcing plates 6, and the two upper supporting plates 4 are respectively located at the left and right ends of the supporting seat 2. The two upper supporting plates 4 are movable in directions to approach each other or separate from each other along the upper ends of the reinforcing plates 6. One side that the 4 upper ends of two upper supporting plates are close to each other is formed with the mounting groove 5 that is the rectangle jointly, and when two upper supporting plates 4 were laminated each other, mounting groove 5 just in time was located directly over circular arc groove 3 this moment, and mounting groove 5 sets up along 3 axial lead directions in circular arc groove.

As shown in fig. 1 and 2, the two upper supporting plates 4 are integrally formed with a limiting plate 9 facing the arc groove 3 at one end close to each other, the two limiting plates 9 are oppositely arranged and distributed along the axial line direction of the arc groove 3, and the two limiting plates 9 are located in the arc groove 3. The lower end of the upper supporting plate 4 is also rotatably connected with five pulleys 13 corresponding to the reinforcing plate 6 in the five directions, and the five pulleys 13 are uniformly arranged at intervals in a straight line along the axial lead direction of the reinforcing plate 6. The pulley 13 rotates along the sliding direction of the upper supporting plate 4, the upper surface of the reinforcing plate 6 is provided with five sliding grooves 17 for inserting the corresponding pulley 13, and the sliding grooves 17 are also arranged along the sliding direction of the upper supporting plate 4. The pulleys 13 are respectively inserted and rolled at the bottom of the corresponding slide grooves 17.

As shown in fig. 1 and 3, two sets of slots 7 are formed in the reinforcing plate 6 in the vertical direction, and the two sets of slots 7 are respectively located at the front and rear ends of the reinforcing plate 6 and are symmetrically arranged. The number of each group of slots 7 is two, and the slots are arranged along the sliding direction of the upper supporting plate 4.

As shown in fig. 1 and 4, two insertion plates 8 are slidably disposed on the upper supporting plate 4 along the vertical direction, the two insertion plates 8 are respectively and correspondingly disposed above the respective sets of slots 7, and the lower ends of the insertion plates 8 penetrate out of the upper supporting plate 4 and face the corresponding slots 7. The upper end of the inserting plate 8 is in a round rod shape, and the lower end of the inserting plate 8 is rectangular. The upper end of the inserting plate 8 is sleeved with a spring 10 used for ejecting the lower end of the inserting plate 8 out of the upper supporting plate 4, and the spring 10 is positioned in the upper supporting plate 4. The upper end of the spring 10 is abutted against the inner side wall of the upper supporting plate 4, and the lower end of the spring 10 is abutted against the inserting plate 8. The insert plate 8 is inserted tightly into the corresponding slot 7 under the action of the spring 10.

As shown in fig. 1 and 4, the upper end of the inserting plate 8 is fixedly connected with a handle 11 positioned on the outer side wall of the upper supporting plate 4, the inner side wall of the upper end of the handle 11 is integrally formed with a wavy protruding strip 12, and the lower end of the handle 11 is abutted against the upper side wall of the upper supporting plate 4 under the action of a spring 10. The lower end of the inserting plate 8 can be conveniently pulled out of the inserting groove 7 by a worker through the handle 11.

As shown in fig. 3, two rows of supporting plates 14 facing the bottom of the supporting seat 2 are integrally formed at the upper end of the base 1, each row of supporting plates 14 is sequentially arranged along the axial line direction of the supporting seat 2, and the two rows of supporting plates 14 are symmetrically arranged at the left end and the right end of the base 1. Two rows of opposite support plates 14 incline towards the direction of approaching each other gradually, the inclined support plates 14 and the side wall of the base 1 form a triangle with stable structure, and the upper ends of the support plates 14 are fixedly connected with the bottom of the support base 2.

As shown in fig. 3, two rows of chip removal holes 15 are formed in the bottom of the supporting seat 2 and arranged along the axial lead direction, the two rows of chip removal holes 15 are respectively located above the corresponding supporting plates 14, chip removal grooves 16 communicated with the lower portions of the corresponding chip removal holes 15 are formed between the two supporting plates 14 located on the same side of the base 1, and the lower ends of the chip removal grooves 16 are gradually inclined towards the direction far away from the base 1, so that the discharge of waste chips can be accelerated, the waste chips are prevented from being accumulated in the chip removal grooves 16, and the chip removal effect is better.

The specific effects of the embodiment are as follows:

the upper supporting plates 4 at the two ends of the supporting seat 2 slide towards the direction close to each other, when the upper supporting plates 4 are mutually attached, the two upper supporting plates 4 form a common rectangular mounting groove 5, and the mounting groove 5 can be suitable for a rack with a rectangular bottom. Through sliding two upper supporting plates 4 to the direction of mutual separation, when upper supporting plate 4 slided to supporting seat 2 both ends respectively, just can be applicable to through the arc groove 3 of seting up on supporting seat 2 and install the bottom and be circular or curved frame. When the two upper supporting plates 4 slide to corresponding positions, the inserting plates 8 are inserted into the corresponding inserting grooves 7, and the inserting plates 8 can be stably and firmly inserted into the inserting grooves 7 under the pressure of the springs 10, so that the upper supporting plates 4 are fixed. Use through the cooperation of going up fagging 4 and supporting seat 2, widened the application scope of lathe bed, make lathe bed more nimble in the in-service use process, overcome the limitation when traditional lathe bed uses, simultaneously the utility model discloses still have firm, withstand voltage and stable effect.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a lathe bed, includes base (1) and integrated into one piece supporting seat (2) on base (1), characterized by: offer arc groove (3) along the axis direction on supporting seat (2), supporting seat (2) upper end is equipped with upper supporting plate (4) that is relative setting along the horizontal slip, upper supporting plate (4) correspond the setting respectively at supporting seat (2) both ends, the one end that upper supporting plate (4) are close to each other is formed with jointly and is located mounting groove (5) of arc groove (3) top, mounting groove (5) are the rectangle and set up along arc groove (3) direction.

2. A machine tool body as claimed in claim 1, wherein: the upper side walls of the two ends of the supporting seat (2) extend towards the direction away from each other to form horizontal reinforcing plates (6), and the upper supporting plates (4) are respectively arranged on the corresponding reinforcing plates (6) in a sliding manner; the reinforcing plate (6) is provided with through slots (7) along the vertical direction, and the slots (7) are sequentially arranged along the sliding direction of the upper supporting plate (4); and an inserting plate (8) facing the inserting groove (7) is vertically and slidably arranged in the upper supporting plate (4).

3. A machine tool body as claimed in claim 2, wherein: the plug board is characterized in that a spring (10) used for ejecting an upper supporting plate (4) from the lower end of the plug board (8) is sleeved on the plug board (8), the upper end of the spring (10) is abutted against the inner side wall of the upper supporting plate (4), the lower end of the spring (10) is abutted against the plug board (8), and the plug board (8) is tightly inserted into the slot (7) under the action of the spring (10).

4. A machine tool body as claimed in claim 3, wherein: the upper end of the inserting plate (8) is provided with a handle (11) positioned on the outer side wall of the upper supporting plate (4), and the lower end of the handle (11) is abutted against the upper side wall of the upper supporting plate (4) under the action of a spring (10); the inner side wall of the upper end of the handle (11) is provided with a wavy protruding strip (12).

5. A machine tool body as claimed in claim 3, wherein: go up and be provided with the orientation on the lateral wall that fagging (4) are close to each other limiting plate (9) of supporting seat (2), limiting plate (9) set up along arc groove (3) axial lead direction, just limiting plate (9) are located arc groove (3).

6. A machine tool body as claimed in claim 2, wherein: go up fagging (4) lower extreme and rotate and be connected with the orientation pulley (13) of gusset plate (6), pulley (13) lower extreme and gusset plate (6) laminating and roll and set up on gusset plate (6).

7. A machine tool body as claimed in claim 1, wherein: a supporting plate (14) facing the bottom of the supporting seat (2) is fixedly arranged on the base (1), and the upper end of the supporting plate (14) is fixed with the bottom of the supporting seat (2); the supporting plates (14) are respectively positioned at two ends of the supporting seat (2) and are symmetrically arranged; the opposing support plates (14) are inclined in a direction to approach each other.

8. A machine tool body as claimed in claim 7, wherein: the supporting seat (2) is provided with a through chip removal hole (15) at the bottom, a chip removal groove (16) communicated with the chip removal hole (15) is formed between the adjacent supporting plates (14), and the chip removal groove (16) is gradually inclined towards the outer side wall of the base (1).