CN214079289U

CN214079289U - Horizontal numerically controlled lathe headstock

Info

Publication number: CN214079289U
Application number: CN202022420511.2U
Authority: CN
Inventors: 梁远灏
Original assignee: Jiangmen Jinchen Technology Co ltd
Current assignee: Jiangmen Jinchen Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-31
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a horizontal numerically controlled lathe spindle box, which comprises a base and an upper structure, wherein the base is provided with the upper structure, the upper structure comprises a fixed box body, an internal damping structure, a main shaft box, a top cover plate dismounting structure, an oil leakage pipeline, a bearing seat, an internal rotating shaft and an internal oil collecting structure, the internal damping structure comprises a sliding plate, a middle spring, a hinged seat, a rotating rod, an internal supporting seat, a fixed cross rod, a sliding sleeve and a middle fixed seat, the device is provided with a damping structure, so that the device body can be damped, the main spindle box is protected when in work, meanwhile, the device is provided with a detachable top cover plate, so that the parts in the main spindle box can be replaced, and install and be provided with inside sump oil tank in addition, be convenient for collect inside remaining oil, guarantee the inside clean and tidy degree of headstock.

Description

Horizontal numerically controlled lathe headstock

Technical Field

The utility model relates to a headstock specifically is a horizontal numerical control lathe headstock.

Background

The inside main shaft box that contains main shaft and drive structure guarantees the work of lathe, makes the main shaft box produce the vibration easily when general main shaft box is in operating condition constantly, if do not have shock-absorbing structure to protect it for main shaft box internal part can receive the damage because the vibration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal numerical control lathe headstock to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a horizontal numerical control lathe headstock, includes base and top structure, be provided with the top structure on the base, the top structure includes fixed box, inside shock-absorbing structure, headstock, top apron dismantlement structure, oil leak pipe way, bearing frame, inside pivot and inside oily structure of gathering, the base top regulation has fixed box, the inside shock-absorbing structure that is provided with of fixed box, fixed box top is fixed with the headstock, the headstock is inside to be fixed with the bearing frame, it is provided with inside pivot to rotate on the bearing frame, the bearing frame below is fixed with oil leak pipe way, oil leak pipe way tip is provided with inside oily structure of gathering, the headstock top is provided with top apron dismantlement structure, the structural top apron that is provided with of top apron dismantlement.

As a further aspect of the present invention: the internal damping structure comprises a sliding plate, an intermediate spring, a hinged seat, a rotating rod, an internal supporting seat, a fixed transverse rod, a sliding sleeve and an intermediate fixing seat, wherein the internal supporting seat is fixed at the bottom inside the fixed box body, the intermediate fixing seat is symmetrically arranged on the side edge above the internal supporting seat, the sliding sleeve is symmetrically arranged on the fixed transverse rod in a sliding mode, the intermediate spring is fixed between the adjacent sliding sleeves, the rotating rod is hinged to the upper side of the sliding sleeve, the hinged seat is hinged to the end portion of the rotating rod, the hinged seat is fixed below the sliding plate, the sliding plate is in sliding connection with the fixed box body, and a spindle box is fixed at the intermediate position above the sliding plate.

As a further aspect of the present invention: the top cover plate dismounting structure comprises a hinged side plate, a fixed screw sleeve and a bolt, the fixed screw sleeve is fixed on the side edge inside the spindle box, the hinged side plate is hinged to the side edge of the top cover plate, a screw hole is formed in the hinged side plate, and screws are arranged on the screw hole and the fixed screw sleeve in a threaded mode.

As a further aspect of the present invention: inside collection oil structure includes inside sump oil tank, fixed sleeve, joint ball, slide bar, sliding spring and slide, the headstock side is fixed with fixed sleeve, fixed sleeve inside is fixed with sliding spring, sliding spring end fixing has the slide, the slide with fixed sleeve sliding connection, be fixed with the slide bar in the middle of the slide, the slide bar passes fixed sleeve just the slide bar end fixing has the joint ball, the inside slip of headstock is provided with inside sump oil tank, inside sump oil tank is the arc sunken, just inside sump oil tank with the joint ball cooperation.

As a further aspect of the present invention: an inner telescopic rod is fixed to the side edge above the inner supporting seat, and an extension spring is arranged inside the inner telescopic rod.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through being provided with shock-absorbing structure for can carry out the shock attenuation to the device body, make the headstock receive the protection in work, be provided with detachable top apron simultaneously on the device, make can change the inside part of headstock, be provided with inside sump oil tank in addition on the device, be convenient for collect inside remaining oil, guarantee the inside clean and tidy degree of headstock.

Drawings

FIG. 1 is a schematic structural diagram of a horizontal numerically controlled lathe spindle box.

FIG. 2 is a schematic diagram of an oil collecting structure inside a horizontal numerically controlled lathe spindle box.

FIG. 3 is a schematic diagram of the position structure of a spindle box in a horizontal numerically controlled lathe spindle box.

In the figure: 1-base, 2-middle fixed base, 3-sliding sleeve, 4-fixed cross bar, 5-internal supporting base, 6-fixed box, 7-internal telescopic rod, 8-side sliding strip, 9-limiting block, 10-bolt, 11-fixed screw sleeve, 12-top cover plate, 13-hinged side plate, 14-main spindle box, 15-bearing seat, 16-oil leakage pipeline, 17-internal oil collecting tank, 18-sliding plate, 19-middle spring, 20-internal rotating shaft, 21-hinged base, 22-rotating rod, 23-fixed sleeve, 24-clamping ball, 25-sliding rod, 26-sliding spring and 27-sliding plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, a horizontal numerically controlled lathe spindle box comprises a base 1 and an upper structure, the base 1 is provided with an upper structure which comprises a fixed box body 6, an internal damping structure, a spindle box 14, a top cover plate 12, a top cover plate dismounting structure, an oil leakage pipeline 16, a bearing seat 15, an internal rotating shaft 20 and an internal oil collecting structure, a fixed box body 6 is arranged above the base 1, an internal damping structure is arranged in the fixed box body 6, a main spindle box 14 is fixed above the fixed box body 6, a bearing seat 15 is fixed inside the main spindle box 14, an internal rotating shaft 20 is rotatably arranged on the bearing block 15, an oil leakage pipeline 16 is fixed below the bearing block 15, an internal oil collecting structure is arranged at the end part of the oil leakage pipeline 16, a top cover plate dismounting structure is arranged above the spindle box 14, and a top cover plate 12 is arranged on the top cover plate dismounting structure. At first, the fixed box body 6 plays a role in damping the spindle box 14, and the top cover plate 12 is detached by the top cover plate detaching structure, so that the inside of the spindle box 14 is maintained conveniently, and meanwhile, the oil leakage pipeline 16 is arranged at the bottom of the bearing seat 15, so that the oil falling on the bearing seat 15 is accepted conveniently, and the phenomenon that the inside of the spindle box 14 becomes dirty due to oil stains to influence the cleanliness of the spindle box 14 is avoided.

In the horizontal numerically-controlled machine tool spindle box, the internal damping structure comprises a sliding plate 18, an intermediate spring 19, a hinged seat 21, a rotating rod 22, an internal supporting seat 5, a fixed cross rod 4, a sliding sleeve 3 and an intermediate fixing seat 2, the internal supporting seat 5 is fixed at the bottom inside the fixed box body 6, the intermediate fixing seat 2 is symmetrically arranged on the side edge above the internal supporting seat 5, the sliding sleeve 3 is symmetrically arranged on the fixed cross rod 4 in a sliding mode, the intermediate spring 19 is fixed between the adjacent sliding sleeves 3, the rotating rod 22 is hinged above the sliding sleeve 3, the hinged seat 21 is hinged to the end portion of the rotating rod 22, the hinged seat 21 is fixed below the sliding plate 18, the sliding plate 18 is in sliding connection with the fixed box body 6, and the spindle box 14 is fixed at the middle position above the sliding plate 18. When the whole device is vibrated, the main spindle box 14 is moved longitudinally, the sliding plate 18 is moved in the fixed box body 6, the angle of the rotating rod 22 is changed, and the sliding sleeve 3 slides in the fixed cross rod 4, so that the damping function is realized.

In the above horizontal numerically-controlled machine tool spindle box, the top cover plate dismounting structure comprises a hinged side plate 13, a fixed threaded sleeve 11 and a bolt 10, the fixed threaded sleeve 11 is fixed on the side edge inside the spindle box 14, the hinged side plate 13 is hinged to the side edge of the top cover plate 12, a screw hole is formed in the hinged side plate 13, and the bolt 10 is arranged on the screw hole and the fixed threaded sleeve 11 in a threaded manner. When the top cover plate 12 needs to be fixed, the hinged side plates 13 at the two ends of the top cover plate 12 are firstly rotated to the spindle box 14, then the bolts 10 are screwed into the hinged side plates 13, and then the bolts 10 are fixed by the fixing screw sleeves 11, so that the top cover plate 12 is arranged above the spindle box 14.

In the above-mentioned horizontal numerically-controlled machine tool spindle box, inside oil collecting structure includes inside oil collecting tank 17, fixed sleeve 23, joint ball 24, slide bar 25, sliding spring 26 and

slide

27, 14 sides of headstock are fixed with fixed sleeve 23, fixed sleeve 23 is inside to be fixed with sliding spring 26, sliding spring 26 end fixing has slide 27, slide 27 with fixed sleeve 23 sliding connection, be fixed with slide bar 25 in the middle of the slide 27, slide bar 25 passes fixed sleeve 23 just slide bar 25 end fixing has joint ball 24, the inside slip of headstock 14 is provided with inside oil collecting tank 17, inside oil collecting tank 17 is the arc sunken, just inside oil collecting tank 17 with joint ball 24 cooperation. When installing inside oil tank 17, utilize inside oil tank 17 to promote forward for joint ball 24 receives the extrusion, makes joint ball 24 extrusion slide bar 25, makes slide 27 continue the extrusion, extrudees slide spring 26, makes the recess card of inside oil tank 17 realize fixedly on joint ball 24.

Example 2

Compared with embodiment 1, the improvement point of the present embodiment is that: an inner telescopic rod 7 is fixed to the side edge above the inner supporting seat 5, and an extension spring is arranged inside the inner telescopic rod 7. Utilize inside telescopic link 7 to make device body shock attenuation effect better.

The utility model discloses a theory of operation is: at first, the fixed box body 6 plays a role in damping the spindle box 14, and the top cover plate 12 is detached by the top cover plate detaching structure, so that the inside of the spindle box 14 is maintained conveniently, and meanwhile, the oil leakage pipeline 16 is arranged at the bottom of the bearing seat 15, so that the oil falling on the bearing seat 15 is accepted conveniently, and the phenomenon that the inside of the spindle box 14 becomes dirty due to oil stains to influence the cleanliness of the spindle box 14 is avoided.

The utility model has the advantages that: this device is through being provided with shock-absorbing structure for can carry out the shock attenuation to the device body, make the headstock receive the protection in work, be provided with detachable top apron simultaneously on the device, make can change the inside part of headstock, be provided with inside sump oil tank in addition on the device, be convenient for collect inside remaining oil, guarantee the inside clean and tidy degree of headstock.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A horizontal numerical control lathe spindle box comprises a base (1) and an upper structure, and is characterized in that the base (1) is provided with the upper structure, the upper structure comprises a fixed box body (6), an internal damping structure, a spindle box (14), a top cover plate (12), a top cover plate dismounting structure, an oil leakage pipe (16), a bearing seat (15), an internal rotating shaft (20) and an internal oil collecting structure, the fixed box body (6) is arranged above the base (1), the internal damping structure is arranged inside the fixed box body (6), the spindle box (14) is fixed above the fixed box body (6), the bearing seat (15) is fixed inside the spindle box (14), the internal rotating shaft (20) is rotatably arranged on the bearing seat (15), the oil leakage pipe (16) is fixed below the bearing seat (15), and the end part of the oil leakage pipe (16) is provided with the internal oil collecting structure, and a top cover plate dismounting structure is arranged above the spindle box (14), and a top cover plate (12) is arranged on the top cover plate dismounting structure.

2. The horizontal numerically controlled lathe spindle box according to claim 1, wherein the internal damping structure comprises a sliding plate (18), an intermediate spring (19), a hinge seat (21), a rotating rod (22), internal support seats (5), a fixed cross rod (4), sliding sleeves (3) and intermediate fixed seats (2), the internal support seats (5) are fixed at the bottom of the inside of the fixed box body (6), the intermediate fixed seats (2) are symmetrically arranged on the upper side of the internal support seats (5), the sliding sleeves (3) are symmetrically arranged on the fixed cross rod (4) in a sliding manner, the intermediate spring (19) is fixed between the adjacent sliding sleeves (3), the rotating rod (22) is hinged above the sliding sleeves (3), the hinge seat (21) is hinged at the end of the rotating rod (22), and the hinge seat (21) is fixed below the sliding plate (18), the sliding plate (18) is connected with the fixed box body (6) in a sliding mode, and a spindle box (14) is fixed in the middle position above the sliding plate (18).

3. The horizontal numerically controlled lathe spindle box according to claim 2, wherein the top cover plate detaching structure comprises a hinged side plate (13), a fixed threaded sleeve (11) and a bolt (10), the fixed threaded sleeve (11) is fixed to the side edge of the inside of the spindle box (14), the hinged side plate (13) is hinged to the side edge of the top cover plate (12), a screw hole is formed in the hinged side plate (13), and the bolt (10) is arranged on the screw hole and the fixed threaded sleeve (11) in a threaded mode.

4. The horizontal numerically controlled lathe spindle box according to claim 3, wherein the internal oil collecting structure comprises an internal oil collecting tank (17), a fixed sleeve (23), a clamping ball (24), a sliding rod (25), a sliding spring (26) and a sliding plate (27), the fixed sleeve (23) is fixed on the side of the spindle box (14), the sliding spring (26) is fixed inside the fixed sleeve (23), the sliding plate (27) is fixed on the end of the sliding spring (26), the sliding plate (27) is in sliding connection with the fixed sleeve (23), the sliding rod (25) is fixed in the middle of the sliding plate (27), the sliding rod (25) penetrates through the fixed sleeve (23) and the clamping ball (24) is fixed on the end of the sliding rod (25), the internal oil collecting tank (17) is arranged inside the spindle box (14) in a sliding mode, and the internal oil collecting tank (17) is in an arc-shaped recess, and the inner oil collecting tank (17) is matched with the clamping ball (24).

5. The horizontal numerically controlled lathe spindle box according to claim 4, wherein an inner telescopic rod (7) is fixed to the upper side edge of the inner supporting seat (5), and an extension spring is arranged inside the inner telescopic rod (7).