CN213559894U

CN213559894U - Lathe is used in auto wheel production convenient to it is fixed

Info

Publication number: CN213559894U
Application number: CN202020984744.2U
Authority: CN
Inventors: 马广群; 孙李召
Original assignee: Lianyungang Allen Iron Steel Co ltd
Current assignee: Lianyungang Allen Iron Steel Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-06-29
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a lathe is used in auto wheel production convenient to fix, including base and maintenance mechanism, the top of base is fixed with feed box, lathe bed from a left side to the right side in proper order, and the top of this feed box is fixed with the headstock box, be provided with the headstock top cap on the headstock box, the side surface of headstock box is installed the chuck, install lead screw and feed rod on feed box and the lathe bed, be provided with the carriage box with lead screw, feed rod collocation on the lathe bed, be provided with the knife rest on this carriage box; the utility model has the advantages that: by the designed maintenance mechanism, the top cover of the spindle box and the box body of the spindle box are quickly assembled and disassembled, and the maintenance efficiency of the spindle box is improved; through the dustproof clean mechanism of design, utilize dustproof otter board to prevent dust to the thermovent, when dustproof otter board surface deposition separation had dispelled the heat, pull out dustproof otter board through the handle and clean, better dispel the heat.

Description

Lathe is used in auto wheel production convenient to it is fixed

Technical Field

The utility model belongs to the technical field of the lathe, concretely relates to lathe is used in auto wheel production convenient to it is fixed.

Background

The popularization of automobiles leads people to have more and more requirements on automobile wheels, and the automobile wheels are usually produced by lathes. A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The method comprises the following components:

a main shaft box: the main task of the machine is to lead the main shaft to obtain the required different rotating speeds of positive and negative turning directions by the rotating motion transmitted by a main motor through a series of speed changing mechanisms, meanwhile, the main shaft box is divided into partial power to transmit the motion to a feeding box, and the main shaft in the main shaft box is a key part of a lathe; the stability of the main shaft running on the bearing directly influences the processing quality of the workpiece, and once the rotation precision of the main shaft is reduced, the use value of the machine tool is reduced;

a feeding box: the feeding box is provided with a speed change mechanism for feeding motion, the speed change mechanism is adjusted to obtain the required feeding amount or screw pitch, and the motion is transmitted to the tool rest through a feed rod or a lead screw to carry out cutting;

screw rod and feed rod: the screw rod is specially used for turning various threads, and only a feed bar is used and the screw rod is not used when other surfaces of a workpiece are turned;

a slide carriage box: the lathe is a control box for lathe feeding motion, a mechanism for changing the rotary motion of a feed bar and a lead screw into the linear motion of a tool rest is arranged in the control box, the longitudinal feeding motion, the transverse feeding motion and the rapid movement of the tool rest are realized through the transmission of the feed bar, and the tool rest is driven to do the longitudinal linear motion through the lead screw so as to cut threads;

knife rest: the lathe saddle consists of two layers of sliding plates (a middle sliding plate and a small sliding plate), a saddle and a tool rest body, and is used for mounting a lathe tool and driving the lathe tool to move longitudinally, transversely or obliquely;

a tail frame: the tail stock is mainly used for mounting a rear centre to support a longer workpiece and also can be used for mounting a drill bit, a reamer and the like to carry out hole machining.

A lathe bed: the large-scale base part is a large-scale base part of a lathe with a guide rail (a mountain-shaped guide rail and a flat guide rail) with high precision requirement, is used for supporting and connecting various parts of the lathe and ensures that the parts have accurate relative positions when working.

A bolt hole is formed in the base, and a bolt penetrates through the bolt hole, so that the lathe is fixed.

The existing lathe convenient for fixing for automobile wheel production has the following defects when in use:

the spindle box top cover and the spindle box body are fixed and fast to detach, and therefore the efficiency of detaching the spindle box top cover to overhaul the spindle box body is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe is used in auto wheel production convenient to it is not enough to have in the aspect of fixed quick dismantlement of headstock top cap and headstock box that provides in solving above-mentioned background art, has reduced and has dismantled the efficiency problem that the headstock top cap overhauld the headstock box.

In order to achieve the above object, the utility model provides a following technical scheme: a lathe convenient for fixing for automobile wheel production comprises a base and an overhauling mechanism, wherein a feeding box and a lathe bed are sequentially fixed on the top of the base from left to right, a main box body is fixed on the top of the feeding box, a main box top cover is arranged on the main box body, a chuck is arranged on the side surface of the main box body, a lead screw and a feed bar are arranged on the feeding box and the lathe bed, a slide box matched with the lead screw and the feed bar is arranged on the lathe bed, a knife rest is arranged on the slide box, the overhauling mechanism comprises an inserting block, a fixing groove, a spring, a clamping block, a clamping groove and a slot, the main box body is provided with the slot, the inserting block capable of being placed in the slot is arranged on the main box top cover, the surface of the inserting block is provided with the symmetrically distributed clamping groove, the side surface of the slot is provided with the symmetrically distributed fixing groove, the other end of the spring extends out of the fixed groove and is clamped with the clamping groove, one end of the spring is connected with the end face of the embedded end of the clamping block, and the other end of the spring is connected with the bottom of the fixed groove.

Preferably, the end face of the extending end of the clamping block is hemispherical, and the clamping groove is an arc-shaped groove.

Preferably, the top of the top cover of the spindle box is fixed with symmetrically distributed top cover handles which are of an n-shaped structure.

Preferably, a tailstock is arranged on the lathe body, and a rear center is arranged on the tailstock.

Preferably, the front surface of base has been seted up the thermovent, still includes dustproof clean mechanism, and this dustproof clean mechanism includes dustproof otter board, protective frame and spout, the front surface of base is located the outside of thermovent and is fixed with protective frame, and the gliding spout of confession dustproof otter board is seted up on the surface of this protective frame.

Preferably, a handle is fixed at one end of the dustproof screen plate, and the handle is of a cuboid structure.

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

(1) by the designed maintenance mechanism, the top cover of the spindle box and the box body of the spindle box are quickly assembled and disassembled, and the maintenance efficiency of the spindle box is improved;

(2) through the dustproof clean mechanism of design, utilize dustproof otter board to prevent dust to the thermovent, when dustproof otter board surface deposition separation had dispelled the heat, pull out dustproof otter board through the handle and clean, better dispel the heat.

Drawings

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

fig. 2 is an enlarged schematic structural view of a Q region in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the dustproof mesh plate and the protection frame of the present invention;

in the figure: 1. a base; 2. a feed box; 3. a main spindle box body; 4. a top cover handle; 5. a top cover of the main spindle box; 6. a chuck; 7. a tool holder; 8. a rear center; 9. a tailstock; 10. a lead screw; 11. a bed body; 12. a polished rod; 13. a slide carriage box; 14. a dustproof screen plate; 15. a protective frame; 16. inserting a block; 17. fixing grooves; 18. a spring; 19. a clamping block; 20. a card slot; 21. a slot; 22. a chute; 23. a heat dissipation port; 24. and (4) a handle.

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 work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a lathe convenient for fixing for automobile wheel production comprises a base 1 and an overhauling mechanism, wherein a feeding box 2 and a lathe bed 11 are sequentially fixed on the top of the base 1 from left to right, a main box body 3 is fixed on the top of the feeding box 2, a main box top cover 5 is arranged on the main box body 3, a chuck 6 is arranged on the side surface of the main box body 3, a lead screw 10 and a feed bar 12 are arranged on the feeding box 2 and the lathe bed 11, a slide box 13 matched with the lead screw 10 and the feed bar 12 is arranged on the lathe bed 11, a knife rest 7 is arranged on the slide box 13, the overhauling mechanism comprises an insert block 16, a fixing groove 17, a spring 18, a clamping block 19, a clamping groove 20 and a slot 21, the main box body 3 is provided with a slot 21, the main box top cover 5 is provided with the insert block 16 capable of being arranged in the slot 21, the clamping groove 20 is symmetrically distributed on the surface of the insert block 16, one end of a clamping block 19 is embedded into the fixed groove 17, the other end of the clamping block extends out of the fixed groove 17 and is clamped with the clamping groove 20, one end of a spring 18 is connected with the end face of the embedded end of the clamping block 19, the other end of the spring is connected with the bottom of the fixed groove 17, when the spindle box top cover 5 and the spindle box body 3 are installed, the spindle box top cover 5 is taken up, an inserting block 16 at the bottom of the spindle box top cover 5 is inserted into a slot 21 formed in the spindle box body 3, the inserting block 16 applies pressure to the clamping block 19 when inserted, the spring 18 is compressed after the clamping block 19 is compressed, the spring 18 generates elastic deformation and resets, the clamping block 19 is pushed to be clamped in the clamping groove 20, so that the spindle box top cover 5 is stably installed, when the spindle box top cover 5 needs to be taken down, the spindle box top cover 5 is pulled out, the clamping block 19 is compressed, the spring 18 is compressed, the efficiency of overhauing headstock box 3 has been improved.

In this embodiment, preferably, the end surface of the protruding end of the block 19 is hemispherical, and the slot 20 is an arc-shaped slot, so as to facilitate the engagement between the block 19 and the slot 20.

In this embodiment, preferably, symmetrically distributed head cover handles 4 are fixed on the top of the head cover 5 of the spindle box, the head cover handles 4 are of an "n" type structure, and the head cover 5 can be conveniently taken down through the "n" type head cover handles 4.

In this embodiment, preferably, the lathe bed 11 is provided with a tailstock 9, the tailstock 9 is provided with a rear center 8, and the tailstock 9 is mainly used for installing the rear center 8 to support a long workpiece.

In this embodiment, it is preferable, thermovent 23 has been seted up to the front surface of base 1, still include dustproof clean mechanism, this dustproof clean mechanism includes dustproof otter board 14, protective frame 15 and spout 22, the front surface of base 1 is located the outside of thermovent 23 and is fixed with protective frame 15, the spout 22 that supplies dustproof otter board 14 to slide is seted up on the surface of this protective frame 15, the one end of dustproof otter board 14 is fixed with handle 24, this handle 24 is the cuboid structure, when protecting thermovent 23, take up dustproof otter board 14, insert the spout 22 that dustproof otter board 14 was seted up along protective frame 15 surface, utilize dustproof otter board 14 to prevent dust to thermovent 23, when dustproof otter board 14 surface deposition had blocked the heat dissipation, extract dustproof otter board 14 through handle 24 and clean, better dispel the heat.

The utility model discloses a theory of operation and use flow: when the spindle box top cover 5 and the spindle box body 3 are installed, the spindle box top cover 5 is taken up, an insert block 16 at the bottom of the spindle box top cover 5 is inserted into an insertion slot 21 formed in the spindle box body 3, the insert block 16 applies pressure to a fixture block 19 when being inserted, the fixture block 19 compresses a spring 18 after being pressed, the spring 18 generates elastic deformation and resets after being pressed, the fixture block 19 is pushed to be clamped in a clamping slot 20, the spindle box top cover 5 is stably installed, when the spindle box top cover 5 needs to be taken down, the spindle box top cover 5 is pulled up through an n-shaped top cover handle 4, the fixture block 19 is pressed, the spring 18 is compressed, and the fixture block 19 is separated from the clamping slot 20, so that the spindle box top cover 5 is taken down, and the maintenance efficiency;

when the heat dissipation port 23 is protected, the dustproof screen plate 14 is taken up, the dustproof screen plate 14 is inserted into the sliding groove 22 formed in the surface of the protection frame 15, the dustproof screen plate 14 is used for preventing dust on the heat dissipation port 23, and when dust on the surface of the dustproof screen plate 14 blocks heat dissipation, the dustproof screen plate 14 is pulled out through the handle 24 for cleaning, so that heat dissipation is better performed;

a bolt hole is formed in the base 1, and a bolt penetrates through the bolt hole to fix the lathe; and (5) operating the lathe to produce and process the automobile wheel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lathe is used in auto wheel production convenient to it is fixed, includes base (1) and maintenance mechanism, the top of base (1) is fixed with feed box (2), lathe bed (11) from a left side to the right side in proper order, and the top of this feed box (2) is fixed with headstock box (3), be provided with headstock top cap (5) on headstock box (3), chuck (6) are installed to the side surface of headstock box (3), install lead screw (10) and feed rod (12) on feed box (2) and lathe bed (11), be provided with carriage apron (13) with lead screw (10), feed rod (12) collocation on lathe bed (11), be provided with knife rest (7) on this carriage apron (13), its characterized in that: the maintenance mechanism comprises an insertion block (16), a fixing groove (17), a spring (18), a clamping block (19), a clamping groove (20) and a slot (21), the slot (21) is formed in the spindle box body (3), the insertion block (16) capable of being placed in the slot (21) is arranged on the spindle box top cover (5), the clamping groove (20) which is symmetrically distributed is formed in the surface of the insertion block (16), the fixing groove (17) which is symmetrically distributed is formed in the side surface of the slot (21), the fixing groove (17) is embedded into one end of the clamping block (19), the other end of the clamping block (19) stretches out of the fixing groove (17), the other end of the clamping block is clamped with the clamping groove (20), one end of the spring (18) is connected with the end face of the embedding end of the clamping block.

2. The lathe convenient for fixing of the automobile wheel for production of the claim 1, wherein: the end face of the extending end of the clamping block (19) is hemispherical, and the clamping groove (20) is an arc-shaped groove.

3. The lathe convenient for fixing of the automobile wheel for production of the claim 1, wherein: the top of the top cover (5) of the spindle box is fixed with symmetrically distributed top cover handles (4), and the top cover handles (4) are of an n-shaped structure.

4. The lathe convenient for fixing of the automobile wheel for production of the claim 1, wherein: the lathe bed (11) is provided with a tailstock (9), and a rear center (8) is arranged on the tailstock (9).

5. The lathe convenient for fixing of the automobile wheel for production of the claim 1, wherein: the heat dissipation opening (23) has been seted up to the front surface of base (1), still includes dustproof clean mechanism, and this dustproof clean mechanism includes dustproof otter board (14), protective frame (15) and spout (22), the outside that the front surface of base (1) is located thermovent (23) is fixed with protective frame (15), and the gliding spout (22) of confession dustproof otter board (14) are seted up on the surface of this protective frame (15).

6. The lathe convenient for fixing of the automobile wheel for production of the claim 5, wherein: a handle (24) is fixed at one end of the dustproof screen plate (14), and the handle (24) is of a cuboid structure.