CN221388930U - Reinforcing structure of spindle box - Google Patents

Abstract

The utility model discloses a reinforcing structure of a main shaft box, which comprises a main shaft box body, a bottom plate and a motor, wherein a supporting plate is symmetrically and slidingly connected to the bottom plate, a top plate is arranged on the supporting plate, a pressing plate is slidingly connected to the supporting plate, a first threaded rod is in threaded connection with the top plate, one end of the first threaded rod is provided with a rotary table, the other end of the first threaded rod is fixedly connected with the pressing plate, a sliding rod is fixedly connected in a second sliding groove, a second sliding block is slidingly connected with the sliding rod and the second sliding groove, a threaded block is in threaded connection with the second threaded rod, and the threaded block is slidingly connected with the first sliding groove.

Description

Reinforcing structure of spindle box

Technical Field

The utility model relates to the technical field of installation of a spindle box, in particular to a reinforcing structure of the spindle box.

Background

The main spindle box is an important part of the machine tool, is used for arranging a working main spindle of the machine tool, a transmission part thereof and a corresponding additional mechanism, is a complex transmission part and comprises a main spindle assembly, a reversing mechanism, a transmission mechanism, a braking device, an operating mechanism, a lubricating device and the like, and mainly aims to support the main spindle and rotate the main spindle so as to realize the functions of starting, braking, speed changing, reversing and the like of the main spindle.

The existing headstock is directly fixed on a machine tool through a bottom plate and bolts for use, vibration generated in the operation process of the headstock is large, the fixing mode of the headstock is unstable, damage to the headstock can be caused by fixing the headstock after long-term use, the service life of the headstock is reduced, and meanwhile, the headstock is troublesome to install and detach and inconvenient to replace and maintain.

Disclosure of utility model

The utility model aims to provide a reinforcing structure of a spindle box, so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reinforced structure of headstock, includes the headstock body, still includes bottom plate, motor, symmetry sliding connection has the backup pad on the bottom plate, be provided with the roof in the backup pad, sliding connection has the clamp plate in the backup pad, threaded connection has first threaded rod on the roof, first threaded rod one end is provided with the carousel, the first threaded rod other end with clamp plate fixed connection, the second spout has been seted up to the symmetry on the bottom plate, fixedly connected with slide bar in the second spout, backup pad bottom symmetry is provided with the second slider, the second slider with slide bar, second spout sliding connection, first spout has been seted up to the middle part position on the bottom plate, first spout internal rotation is connected with the second threaded rod, the motor with bottom plate fixed connection, the second threaded rod with the output fixed connection of motor, backup pad bottom middle part is provided with the thread piece with second threaded rod threaded connection, the thread piece with first spout sliding connection.

Preferably, the inner side of the supporting plate is symmetrically provided with a third sliding groove, one side of the pressing plate, which is close to the supporting plate, is symmetrically provided with a first sliding block, and the first sliding block is matched with the third sliding groove and is in sliding connection with the third sliding groove.

Preferably, a handle is arranged on the turntable.

Preferably, a protection pad is arranged at the bottom of the pressing plate.

Preferably, a plurality of anti-slip strips are uniformly arranged on the inner side of the supporting plate.

Preferably, the thread on the second threaded rod is a bidirectional thread.

Preferably, the mounting holes are uniformly formed in the periphery of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that:

Through setting up first threaded rod, the clamp plate, under the cooperation of first slider and third spout, make the clamp plate can be smooth and easy slide in the backup pad, thereby carry out centre gripping reinforcement action to the headstock body, prevent that the headstock body from shifting, thereby prevent that the headstock body from receiving the extrusion at centre gripping reinforcement in-process and causing the damage, through setting up the backup pad, the second threaded rod, the antislip strip, the in-process of centre gripping headstock body prevents that the headstock body from shaking the aversion, stability has been improved, protect the headstock body, prevent to damage, life has been prolonged, the operation of installing the headstock body of being convenient for simultaneously, dismantlement and maintenance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a reinforcing structure of a headstock according to the present embodiment;

FIG. 2 is a schematic side view of the present embodiment;

Fig. 3 is a schematic structural view of the support plate of the present embodiment;

fig. 4 is a schematic structural view of the base plate of the present embodiment.

In the drawings, the list of components represented by the various numbers is as follows:

1. A main spindle box body; 2. a pressing plate; 3. a top plate; 4. a first threaded rod; 5. a turntable; 6. a handle; 7. a support plate; 8. a mounting hole; 9. a bottom plate; 10. a motor; 11. a first chute; 12. a second chute; 13. a protective pad; 14. a first slider; 15. a third chute; 16. an anti-slip strip; 17. a screw block; 18. a second threaded rod; 19. a slide bar; 20. and a second slider.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a reinforced structure of headstock, including headstock body 1, still include bottom plate 9, motor 10, symmetry sliding connection has backup pad 7 on the bottom plate 9, be provided with roof 3 in the backup pad 7, sliding connection has clamp plate 2 in the backup pad 7, threaded connection has first threaded rod 4 on the roof 3, first threaded rod 4 one end is provided with carousel 5, the other end and the clamp plate 2 fixed connection of first threaded rod 4, second spout 12 has been seted up to symmetry on the bottom plate 9, fixedly connected with slide bar 19 in the second spout 12, backup pad 7 bottom symmetry is provided with second slider 20, second slider 20 and slide bar 19, second spout 12 sliding connection, first spout 11 has been seted up to the middle part position on the bottom plate 9, first spout 11 internal rotation is connected with second threaded rod 18, motor 10 and bottom plate 9 fixed connection, second threaded rod 18 and motor 10's output fixed connection, backup pad 7 bottom middle part is provided with screw thread piece 17, screw thread piece 17 and second threaded rod 18 threaded connection, screw thread piece 17 and first spout 11 sliding connection.

Specifically, the third chute 15 has been seted up to backup pad 7 inboard symmetry, and the one side symmetry that the clamp plate 2 is close to backup pad 7 is provided with first slider 14, and first slider 14 and third chute 15 looks adaptation and sliding connection make clamp plate 2 can smooth and easy slip on backup pad 7 under the cooperation effect of first slider 14 and third chute 15 to carry out the centre gripping reinforcement action to headstock body 1, prevent headstock body 1 aversion.

Specifically, be provided with handle 6 on carousel 5, be convenient for rotate carousel 5, drive protection pad 13 under the cooperation effect of first threaded rod 4 and roof 3 and slide.

Specifically, the clamp plate 2 bottom is provided with protection pad 13, protection headstock body 1, thereby prevent that headstock body 1 from receiving the extrusion and causing the damage in the centre gripping reinforcement process.

Specifically, a plurality of anti-slip strips 16 are uniformly arranged on the inner side of the supporting plate 7, the main spindle box body 1 is prevented from vibrating and shifting in the process of clamping the main spindle box body 1, and meanwhile, the side edge of the main spindle box body 1 is protected to prevent damage.

Specifically, the threads on the second threaded rod 18 are bidirectional threads, and the starting motor 10 drives the second threaded rod 18 to rotate, and as the threads on the second threaded rod 18 are bidirectional threads, the two groups of thread blocks 17 and the supporting plate 7 can be mutually close to each other, so that the main spindle box body 1 is clamped and reinforced.

Specifically, the mounting holes 8 are uniformly formed in the periphery of the bottom plate 9, so that the bottom plate 9 is conveniently mounted on a machine tool for use, and the disassembly and assembly are convenient.

One specific application embodiment of this embodiment is:

When the device is used, the bottom plate 9 is installed on a machine tool through the installation hole 8, the machine tool is convenient to assemble and disassemble, the main shaft box body 1 is placed between two groups of main shaft box bodies 7, the starting motor 10 drives the second threaded rod 18 to rotate, as the threads on the second threaded rod 18 are bidirectional threads, and simultaneously under the matching action of the sliding rod 19 and the second sliding block 20, the two groups of threaded blocks 17 and the supporting plate 7 can be mutually close to each other, so that the main shaft box body 1 is clamped and reinforced, a plurality of anti-slip strips 16 are uniformly arranged on the inner side of the supporting plate 7, the main shaft box body 1 is prevented from vibrating and shifting in the process of clamping the main shaft box body 1, the side edge of the main shaft box body 1 is protected, damage is prevented, the pressing plate 2 can smoothly slide on the supporting plate 7 under the matching action of the first sliding block 14 and the third sliding groove 15, the main shaft box body 1 is prevented from being clamped and reinforced, the bottom of the pressing plate 2 is provided with a protection pad 13, and the main shaft box body 1 is prevented from being damaged in the clamping and reinforced process by extrusion.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims (7)

1. The utility model provides a reinforced structure of headstock, includes headstock body (1), its characterized in that: the novel portable electric power machine further comprises a bottom plate (9) and a motor (10), wherein the bottom plate (9) is symmetrically and slidingly connected with a supporting plate (7), a top plate (3) is arranged on the supporting plate (7), a pressing plate (2) is slidingly connected with the supporting plate (7), a first threaded rod (4) is connected to the top plate (3) in a threaded mode, one end of the first threaded rod (4) is provided with a rotary table (5), the other end of the first threaded rod (4) is fixedly connected with the pressing plate (2), a second sliding groove (12) is symmetrically arranged on the bottom plate (9), a sliding rod (19) is fixedly connected to the second sliding groove (12), a second sliding block (20) is symmetrically arranged at the bottom end of the supporting plate (7), a first sliding groove (11) is arranged at the middle position on the bottom plate (9), a second threaded rod (18) is connected to the inner side of the first sliding groove (11), a second sliding groove (18) is fixedly connected to the second sliding groove (18), a threaded rod (17) is fixedly connected to the bottom end of the second sliding groove (18), a threaded rod (17) is arranged at the middle position of the bottom plate (9), the thread block (17) is in sliding connection with the first chute (11).

2. The reinforcement structure for a headstock according to claim 1, wherein: third spout (15) have been seted up to backup pad (7) inboard symmetry, clamp plate (2) are close to one side symmetry of backup pad (7) is provided with first slider (14), first slider (14) with third spout (15) looks adaptation and sliding connection.

3. The reinforcement structure for a headstock according to claim 1, wherein: the rotary table (5) is provided with a handle (6).

4. The reinforcement structure for a headstock according to claim 1, wherein: the bottom of the pressing plate (2) is provided with a protection pad (13).

5. The reinforcement structure for a headstock according to claim 1, wherein: a plurality of anti-slip strips (16) are uniformly arranged on the inner side of the supporting plate (7).

6. The reinforcement structure for a headstock according to claim 1, wherein: the threads on the second threaded rod (18) are bidirectional threads.

7. The reinforcement structure for a headstock according to claim 1, wherein: mounting holes (8) are uniformly formed in the periphery of the bottom plate (9).