CN211219622U - Numerical control lathe base - Google Patents
Numerical control lathe base Download PDFInfo
- Publication number
- CN211219622U CN211219622U CN201921947780.5U CN201921947780U CN211219622U CN 211219622 U CN211219622 U CN 211219622U CN 201921947780 U CN201921947780 U CN 201921947780U CN 211219622 U CN211219622 U CN 211219622U
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- CN
- China
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- outer sleeve
- numerical control
- worm
- control lathe
- bottom plate
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Abstract
The utility model relates to a numerical control lathe base, which comprises a bottom plate, wherein an expansion piece is arranged on the bottom plate, and a first spring is sleeved on the surface of the expansion piece; the telescopic piece comprises an outer sleeve and supporting legs sleeved in the outer sleeve in a telescopic mode, a plurality of elastic assemblies are evenly distributed between the outer sleeve and the supporting legs, each elastic assembly comprises a connecting rod and a first stop block and a second stop block which are arranged at two ends of the connecting rod respectively, a through hole is formed in a barrel body of the outer sleeve, the connecting rod extends into the outer sleeve through the through hole, the first stop blocks the outer sleeve, a second spring is sleeved on the extending portion, and the second stop block extending into the outer sleeve is connected with a vertical rod. The base of the numerical control lathe reduces the vertical vibration of the numerical control lathe in the work process through the action of the telescopic piece and the spring, so that the vibration of the numerical control lathe cannot be transmitted to the bottom plate below the numerical control lathe, and the noise is greatly reduced. A plurality of elastic components are uniformly distributed between the outer sleeve and the supporting legs, the elastic components reduce the impact on the numerical control lathe caused by the left and right vibration in the working process, and the service life of the numerical control lathe is prolonged.
Description
Technical Field
The utility model relates to a numerical control lathe technical field particularly, relates to a numerical control lathe base.
Background
The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting tool is mainly used for cutting processing of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming and boring. The numerical control lathe base is a base for placing the numerical control lathe, and there is certain drawback current base when using, and numerical control lathe can produce very big vibration at the during operation, causes the easy shake of lathe bottom and then produces very big noise, influences workman's work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerical control lathe base to the above-mentioned defect among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a numerical control lathe base comprises a bottom plate, wherein an extensible member is arranged on the bottom plate, and a first spring is sleeved on the surface of the extensible member; the telescopic part comprises an outer sleeve and a telescopic supporting leg sleeved in the outer sleeve, the outer sleeve is of a barrel-shaped structure with an upward opening, the upper part of the outer sleeve is provided with at least two limiting heads protruding out of the inner wall of the outer sleeve, the bottom of the outer sleeve is provided with a fixed seat, the fixed seat is connected with a bottom plate bolt, the supporting leg is formed by fixedly connecting an upper vertical rod and a lower flat-plate-shaped chuck, the chuck is accommodated in the outer sleeve, the limiting head is blocked above the chuck, and one end of the vertical rod, far away from the chuck, extends; a plurality of elastic assemblies are uniformly distributed between the outer sleeve and the supporting legs, each elastic assembly comprises a connecting rod and a first stop block and a second stop block which are arranged at two ends of the connecting rod respectively, a through hole is formed in the barrel body of the outer sleeve, the connecting rod extends into the outer sleeve through the through hole, the first stop blocks outside the outer sleeve, a second spring is sleeved on the extending part, and the second stop blocks extending into the outer sleeve are connected with the vertical rod.
In the above technical scheme:
preferably, the base of the numerically controlled lathe further comprises a height adjusting device, the height adjusting device comprises a shell with an upward opening, and the bottom plate is telescopically sleeved in the shell; the worm is arranged in the shell along the horizontal direction, one end of the worm is connected with the inner wall of the shell through a bearing, the other end of the worm extends out of the shell and is connected with a motor, the side faces of the worm are respectively provided with a turbine which is meshed with the worm in a matching mode, the bottom of the bottom plate is in threaded connection with a screw rod, one end of the screw rod penetrates through the center of the turbine and then is connected with the bottom of the shell through the bearing. When the numerically controlled lathe is installed, the height of the supporting legs of the numerically controlled lathe can be adjusted and supported, the levelness of the numerically controlled lathe is guaranteed, and the machining precision of workpieces is improved.
More optionally, the number of the worm wheels and the number of the screw rods are two, the two worm wheels are arranged on two sides of the worm, and the two screw rods are arranged on two sides of the outer sleeve. The supporting force of the numerically controlled lathe is evenly distributed, so that the base of the numerically controlled lathe can support the numerically controlled lathe more stably.
Preferably, the first stopper and the second stopper are both semicircular. The laminating area increase of first dog and outer sleeve, the laminating area increase of second dog and montant make the shock attenuation effect better.
More select, first dog and second dog all are equipped with the screw hole, and the connecting rod both ends are equipped with the external screw thread that matches with the screw hole, and the connecting rod both ends respectively with first dog and second dog threaded connection. The elastic part can be detached from the outer sleeve independently for replacement, and replacement of the quick-wear part is more convenient and quicker.
Compared with the prior art, the utility model has the advantages that:
the base of the numerical control lathe reduces the vertical vibration of the numerical control lathe in the working process under the action of the telescopic piece and the spring, so that the vibration of the numerical control lathe cannot be transmitted to the bottom plate below the numerical control lathe, and the noise is greatly reduced. The upper part of the outer sleeve is provided with at least two limiting heads protruding out of the inner wall of the outer sleeve, and the limiting heads are blocked above the clamping heads of the supporting legs, so that the numerical control lathe is prevented from being separated from the base when vibrating up and down, and the safety factor of the numerical control lathe is improved. A plurality of elastic components are uniformly distributed between the outer sleeve and the supporting legs, the elastic components reduce the impact on the numerical control lathe caused by the left and right vibration in the working process, and the service life of the numerical control lathe is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the related art descriptions will be briefly described below.
FIG. 1 is a schematic structural diagram of a base of a numerically controlled lathe.
FIG. 2 is a schematic view of the structure of the elastic component
FIG. 3 is a perspective view of a base of a numerically controlled lathe.
Description of reference numerals:
1-bottom plate, 2-numerically controlled lathe, 3-telescopic part, 4-limiting head, 5-fixed seat, 6-first spring, 7-elastic component, 8-height adjusting device, 31-supporting leg, 32-outer sleeve, 311-vertical rod, 312-clamping head, 71-second stop, 72-second spring, 73-connecting rod, 74-first stop, 81-outer shell, 82-worm wheel, 83-bearing, 84-worm, 85-screw rod and 86-motor.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention, taken in conjunction with the accompanying drawings and the detailed description, is given in a non-limiting manner.
As shown in fig. 1 to 3, a base of a numerically controlled lathe comprises a bottom plate 1, wherein an extensible member 3 is arranged on the bottom plate 1, and a first spring 6 is sleeved on the surface of the extensible member 3; the telescopic part 3 comprises an outer sleeve 32 and a support leg 31 which is telescopically sleeved in the outer sleeve 32, the outer sleeve 32 is of a barrel-shaped structure with an upward opening, the upper part of the outer sleeve 32 is provided with at least two limiting heads 4 protruding out of the inner wall of the outer sleeve, the bottom of the outer sleeve 32 is provided with a fixed seat 5, the fixed seat 5 is in bolt connection with the bottom plate 1, the support leg 31 is formed by fixedly connecting an upper vertical rod 311 and a lower flat-plate-shaped chuck 312, the chuck 312 is accommodated in the outer sleeve 32, the limiting head 4 is blocked above the chuck 312, and one end of the vertical rod 311, which is far away from the; a plurality of elastic assemblies 7 are uniformly distributed between the outer sleeve 32 and the supporting leg 31, each elastic assembly 7 comprises a connecting rod 73 and a first stop 74 and a second stop 71 which are respectively arranged at two ends of the connecting rod 73, a through hole is formed in the body of the outer sleeve 32, the connecting rod 73 extends into the outer sleeve 32 through the through hole, the first stop 74 blocks the outer sleeve 32, a second spring 72 is sleeved on the extending part, and the second stop 71 extending into the outer sleeve 32 is connected with a vertical rod 311. The first stop 74 and the second stop 71 are each semi-circular. The first stop block 74 and the second stop block 71 are both provided with threaded holes, external threads matched with the threaded holes are arranged at two ends of the connecting rod 73, and two ends of the connecting rod 73 are respectively in threaded connection with the first stop block 74 and the second stop block 71.
The base of the numerically controlled lathe further comprises a height adjusting device 8, the height adjusting device 8 comprises a shell 81 with an upward opening, and the bottom plate 1 is telescopically sleeved in the shell 81; a worm 84 is arranged in the shell 81 along the horizontal direction, one end of the worm 84 is connected with the inner wall of the shell 81 through a bearing 83, the other end of the worm 84 extends out of the shell 81 and is connected with a motor 86, worm wheels 82 which are matched and meshed with the worm 84 are respectively arranged on the side faces of the worm 84, a screw rod 85 is connected to the bottom of the bottom plate 1 in a threaded mode, one end of the screw rod 85 penetrates through the centers of the worm wheels 82 and then is connected with the bottom of the shell 81 through the bearing 83. The worm gears 82 and the screws 85 are two, the two worm gears 82 are disposed on both sides of the worm 84, and the two screws 85 are disposed on both sides of the outer sleeve 32. The lifting of the base can be completed through the starting motor 86, the parallelism of the numerical control lathe 2 is adjusted, the adjustment is convenient, and the stability is high.
The utility model discloses a theory of operation: when the numerical control lathe base is used, the base is placed on the plane, the numerical control lathe 2 is installed on the base, the numerical control lathe 2 vibrates during working, the impact of vibration on the numerical control lathe 2 is effectively weakened through the first spring 6 and the second spring 72, noise is greatly weakened, damage to parts of the numerical control lathe 2 due to vibration is avoided, and the service life of the numerical control lathe 2 is prolonged. When the elastic component 7 is damaged, the elastic component 7 can be independently replaced, and the cost is saved.
When the height of the numerically controlled lathe is adjusted, the worm 84 is rotated by the starting motor 86, the worm 84 rotates to drive the worm wheels 82 on two sides of the worm 84 to rotate, the worm wheels 82 rotate to drive the screw rod 85 to rotate, and the rotation of the screw rod 85 drives the bottom plate 1 to move upwards or downwards, so that the numerically controlled lathe 2 is driven to move upwards and downwards. The bottom plate 1 has high stability of up-and-down movement due to the two screws 85 on both sides of the outer sleeve 32.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a numerical control lathe base which characterized in that: the spring type spring clamp comprises a bottom plate, wherein a telescopic piece is arranged on the bottom plate, and a first spring is sleeved on the surface of the telescopic piece; the telescopic part comprises an outer sleeve and a telescopic supporting leg sleeved in the outer sleeve, the outer sleeve is of a barrel-shaped structure with an upward opening, the upper part of the outer sleeve is provided with at least two limiting heads protruding out of the inner wall of the outer sleeve, the bottom of the outer sleeve is provided with a fixed seat, the fixed seat is connected with a bottom plate bolt, the supporting leg is formed by fixedly connecting an upper vertical rod and a lower flat-plate-shaped chuck, the chuck is accommodated in the outer sleeve, the limiting head is blocked above the chuck, and one end of the vertical rod, far away from the chuck, extends; a plurality of elastic assemblies are uniformly distributed between the outer sleeve and the supporting legs, each elastic assembly comprises a connecting rod and a first stop block and a second stop block which are arranged at two ends of the connecting rod respectively, a through hole is formed in the barrel body of the outer sleeve, the connecting rod extends into the outer sleeve through the through hole, the first stop blocks outside the outer sleeve, a second spring is sleeved on the extending part, and the second stop blocks extending into the outer sleeve are connected with the vertical rod.
2. The numerically controlled lathe base according to claim 1, wherein: the height adjusting device comprises a shell with an upward opening, and the bottom plate is telescopically sleeved in the shell; the worm is arranged in the shell along the horizontal direction, one end of the worm is connected with the inner wall of the shell through a bearing, the other end of the worm extends out of the shell and is connected with a motor, the side faces of the worm are respectively provided with a turbine which is meshed with the worm in a matching mode, the bottom of the bottom plate is in threaded connection with a screw rod, one end of the screw rod penetrates through the center of the turbine and then is connected with the bottom of the shell through the bearing.
3. The numerically controlled lathe base according to claim 2, wherein: the worm wheel and the screw rod are two, the two worm wheels are arranged on two sides of the worm, and the two screw rods are arranged on two sides of the outer sleeve.
4. The numerically controlled lathe base according to claim 1, wherein: the first stop block and the second stop block are both semicircular.
5. The numerically controlled lathe base according to claim 1, wherein: first dog and second dog all are equipped with the screw hole, and the connecting rod both ends are equipped with the external screw thread that matches with the screw hole, and the connecting rod both ends respectively with first dog and second dog threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947780.5U CN211219622U (en) | 2019-11-12 | 2019-11-12 | Numerical control lathe base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947780.5U CN211219622U (en) | 2019-11-12 | 2019-11-12 | Numerical control lathe base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211219622U true CN211219622U (en) | 2020-08-11 |
Family
ID=71936670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921947780.5U Expired - Fee Related CN211219622U (en) | 2019-11-12 | 2019-11-12 | Numerical control lathe base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211219622U (en) |
-
2019
- 2019-11-12 CN CN201921947780.5U patent/CN211219622U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200811 Termination date: 20211112 |