CN213379304U - Adjustable machine tool spindle head structure - Google Patents
Adjustable machine tool spindle head structure Download PDFInfo
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- CN213379304U CN213379304U CN202022367767.1U CN202022367767U CN213379304U CN 213379304 U CN213379304 U CN 213379304U CN 202022367767 U CN202022367767 U CN 202022367767U CN 213379304 U CN213379304 U CN 213379304U
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- main shaft
- machine tool
- movable frame
- shaft head
- holes
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Abstract
The utility model relates to a lathe main tapping structure with adjustable, including the main tapping body, its characterized in that: the main shaft head body is provided with an installation seat for installing the main shaft head body on a machine tool, and the installation seat comprises a base and a movable frame; the base is connected with the main shaft head body through a connecting block; mounting holes are formed in the bases on the two sides of the connecting block; one end of the base, which is far away from the main shaft head body, is provided with a sliding groove; the movable frame is arranged in the sliding groove in a sliding mode, and a plurality of threaded holes matched with the mounting holes are formed in the movable frame at equal intervals along the horizontal direction; and connecting holes for connecting a machine tool are formed at two ends of the movable frame. The utility model discloses the practicality is strong, easily promotes.
Description
Technical Field
The utility model belongs to the technical field of the digit control machine tool technique and specifically relates to a lathe main shaft head structure with adjustable is related to.
Background
The main shaft head of the existing hydraulic feeding type machine tool is structurally characterized in that a driving shaft and a main shaft driven by the driving shaft to rotate are mounted on a main shaft head body, a hydraulic feeding cylinder is simultaneously arranged on the main shaft head body, the main shaft penetrates through the feeding cylinder and is connected with a piston of the hydraulic feeding cylinder, and the piston drives the main shaft to perform feeding motion.
The existing spindle head is usually connected with a spindle head mounting bracket through a bolt, and the mounting position of the main body is usually fixed according to the position of a mounting hole of the spindle head body, so that the position of the spindle head cannot be changed according to the size of a workpiece which is changed continuously, and the adaptability to the processed workpiece is poor;
secondly, the spindle head generates vibration under long-time high-speed work, and the phenomenon of unstable installation caused by thread falling can be caused.
Therefore, it is necessary to design an adjustable spindle head structure of a machine tool, aiming at improving the adaptability to the size of a workpiece.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims to provide a lathe main shaft head structure of adjustable.
The technical scheme of the utility model is realized like this: the utility model provides an adjustable lathe main shaft head structure, includes the main shaft head body, its characterized in that: the main shaft head body is provided with an installation seat for installing the main shaft head body on a machine tool, and the installation seat comprises a base and a movable frame; the base is connected with the main shaft head body through a connecting block; mounting holes are formed in the bases on the two sides of the connecting block; one end of the base, which is far away from the main shaft head body, is provided with a sliding groove; the movable frame is arranged in the sliding groove in a sliding mode, and a plurality of threaded holes matched with the mounting holes are formed in the movable frame at equal intervals along the horizontal direction; and connecting holes for connecting a machine tool are formed at two ends of the movable frame.
Preferably: the movable frame comprises two transverse sliding rods and a plurality of connecting plates; the two transverse sliding rods are arranged in parallel and connected through the connecting plate, and the connecting holes are arranged at equal intervals along the horizontal direction of the transverse sliding rods; the connecting hole is arranged on the connecting plate and is a counter sink.
Preferably: stiffening components for increasing the mounting strength of the connecting plate are further mounted at the two ends of the connecting plate; the stiffening component comprises two cover plates and a vertical plate; the two cover plates are connected into a Z-shaped plate through the vertical plate; one cover plate is arranged on a connecting plate of the movable frame through a bolt and covers the counter bore; the other piece is provided with a plurality of screw holes which are uniformly distributed.
Preferably: and a stiffening angle iron is arranged at the joint of the connecting block and the base.
Preferably: and steel embedding rings are arranged in the mounting holes and the connecting holes, and threaded steel sleeves are arranged in the threaded holes.
Compared with the prior art, the utility model discloses the beneficial effect who brings does:
1. through being provided with the mount pad on the first body of pivot, the mount pad has the base to constitute with removal frame two parts, and the base can slide on removing the frame, changes horizontal position to install the location through the bolt, compare with the mounting means that the tradition can not change the position, can effectual improvement to the adaptability of processing work piece.
2. The connecting hole sets up on the connecting plate, and this connecting hole is the counter sink, and such mode can be with the bolt head sink in the counter sink groove completely, avoids the synchronous damage of bolt, perhaps avoids the bolt to drop.
3. Through installing stiffening member at the both ends of connecting plate, stiffening member is the clamp plate that is Z shape, and this clamp plate will remove the connecting rod of frame and further install on the lathe to, the apron of Z shaped plate can cover the counter sink, can avoid the bolt removal to prevent the not hard up phenomenon of bolt.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of an embodiment of the present invention;
fig. 2 is a side view of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model discloses an adjustable machine tool spindle head structure, which comprises a spindle head body 1, in the embodiment of the invention, a mounting seat 2 for mounting the spindle head body 1 on a machine tool is arranged on the spindle head body 1, and the mounting seat 2 comprises a base 21 and a moving frame 22; the base 21 is connected with the main shaft head body 1 through a connecting block 23; mounting holes are formed in the base 21 on the two sides of the connecting block 23; a sliding groove is formed in one end, away from the main shaft head body 1, of the base 21; the moving frame 22 is slidably arranged in the sliding groove, and a plurality of threaded holes 221 matched with the mounting holes are formed in the moving frame 22 at equal intervals along the horizontal direction; the two ends of the moving frame 22 are provided with connecting holes 222 for connecting a machine tool.
In the embodiment of the present invention, the moving frame 22 includes two horizontal sliding rods 223 and a plurality of connecting plates 224; the two transverse sliding rods 223 are arranged in parallel and connected through the connecting plate 224, and the connecting holes are arranged at equal intervals along the horizontal direction of the transverse sliding rods 223; the connection hole 222 is provided on the connection plate 224, and the connection hole 222 is a counter-sunk hole.
In the embodiment of the present invention, the two ends of the connecting plate 224 are further installed with stiffening members 3 for increasing the installation strength of the connecting plate 224; the stiffening member 3 comprises two cover plates 31 and a vertical plate 32; the two cover plates 31 are connected into a Z-shaped plate 33 through the vertical plate 32; one of the cover plates is mounted on the connecting plate 224 of the movable frame 22 through a bolt and covers the countersunk hole; the other piece is provided with a plurality of screw holes which are uniformly distributed.
In the embodiment of the present invention, a stiffening angle iron 24 is disposed at the connection position of the connection block 23 and the base 21.
The utility model discloses in the concrete embodiment, all be provided with in mounting hole and the connecting hole and inlay the steel ring, be provided with the screw steel bushing in the screw hole.
Compared with the prior art, the utility model discloses the beneficial effect who brings does:
1. through being provided with the mount pad on the first body of pivot, the mount pad has the base to constitute with removal frame two parts, and the base can slide on removing the frame, changes horizontal position to install the location through the bolt, compare with the mounting means that the tradition can not change the position, can effectual improvement to the adaptability of processing work piece.
2. The connecting hole sets up on the connecting plate, and this connecting hole is the counter sink, and such mode can be with the bolt head sink in the counter sink groove completely, avoids the synchronous damage of bolt, perhaps avoids the bolt to drop.
3. Through installing stiffening member at the both ends of connecting plate, stiffening member is the clamp plate that is Z shape, and this clamp plate will remove the connecting rod of frame and further install on the lathe to, the apron of Z shaped plate can cover the counter sink, can avoid the bolt removal to prevent the not hard up phenomenon of bolt.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an adjustable lathe main shaft head structure, includes the main shaft head body, its characterized in that: the main shaft head body is provided with an installation seat for installing the main shaft head body on a machine tool, and the installation seat comprises a base and a movable frame; the base is connected with the main shaft head body through a connecting block; mounting holes are formed in the bases on the two sides of the connecting block; one end of the base, which is far away from the main shaft head body, is provided with a sliding groove; the movable frame is arranged in the sliding groove in a sliding mode, and a plurality of threaded holes matched with the mounting holes are formed in the movable frame at equal intervals along the horizontal direction; and connecting holes for connecting a machine tool are formed at two ends of the movable frame.
2. An adjustable machine tool spindle head structure according to claim 1, wherein: the movable frame comprises two transverse sliding rods and a plurality of connecting plates; the two transverse sliding rods are arranged in parallel and connected through the connecting plate, and the connecting holes are arranged at equal intervals along the horizontal direction of the transverse sliding rods; the connecting hole is arranged on the connecting plate and is a counter sink.
3. An adjustable machine tool spindle head structure according to claim 2, wherein: stiffening components for increasing the mounting strength of the connecting plate are further mounted at the two ends of the connecting plate; the stiffening component comprises two cover plates and a vertical plate; the two cover plates are connected into a Z-shaped plate through the vertical plate; one cover plate is arranged on a connecting plate of the movable frame through a bolt and covers the counter bore; the other piece is provided with a plurality of screw holes which are uniformly distributed.
4. An adjustable machine tool spindle head structure according to claim 3, wherein: and a stiffening angle iron is arranged at the joint of the connecting block and the base.
5. An adjustable machine tool spindle head structure according to claim 4, wherein: and steel embedding rings are arranged in the mounting holes and the connecting holes, and threaded steel sleeves are arranged in the threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367767.1U CN213379304U (en) | 2020-10-22 | 2020-10-22 | Adjustable machine tool spindle head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367767.1U CN213379304U (en) | 2020-10-22 | 2020-10-22 | Adjustable machine tool spindle head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213379304U true CN213379304U (en) | 2021-06-08 |
Family
ID=76191060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022367767.1U Active CN213379304U (en) | 2020-10-22 | 2020-10-22 | Adjustable machine tool spindle head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213379304U (en) |
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2020
- 2020-10-22 CN CN202022367767.1U patent/CN213379304U/en active Active
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