CN215998749U

CN215998749U - Lathe is used in automobile wheel hub processing

Info

Publication number: CN215998749U
Application number: CN202122516260.2U
Authority: CN
Inventors: 郭军旺; 杨红亮
Original assignee: Linzhou Zhengwang Auto Parts Industry Co ltd
Current assignee: Linzhou Zhengwang Auto Parts Industry Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-11
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a lathe is used in automobile wheel hub processing, including bed front stall, headstock, lathe bed, back tailstock, platform tail body, its characterized in that: the lathe head box is located on the upper surface of the front bed seat, the upper surface of the rear tailstock is provided with a tailstock body, the upper surface of the lathe body is provided with a slide rail, the upper surface of the slide rail is connected with a slide plate in a sliding mode, the upper surface of the slide plate is provided with a tool rest, and the power output end of the lathe head box is provided with a mounting disc. The utility model has the advantages that: the positioning sleeve is arranged on the outer surface of the positioning column, so that the positioning column can adapt to hubs with different inner diameters, the practicability of the machine tool is improved, and the first clamping rod is arranged on the outer surface of the threaded column and can clamp the hub; the sliding block can be driven to slide in the sliding groove by rotating the first threaded rod, so that the second clamping rod is driven to move, and the wheel hub is clamped.

Description

Lathe is used in automobile wheel hub processing

Technical Field

The utility model relates to a machining field, especially a lathe is used in automobile wheel hub processing.

Background

Wheel hub, alias wheel rim, the cask shape that the tire inner profile is used for supporting the tire, the epaxial part of center assembly, common automobile wheel hub has steel wheel hub and aluminum alloy wheel hub, and steel wheel hub's intensity is high, is often used for large-scale lorry, but steel wheel hub quality is heavy, and the appearance is single, does not conform to present low carbon, the theory of fashion, is being replaced by aluminum alloy wheel hub gradually.

When the wheel hub is machined, the wheel hub is generally placed on a lathe for machining, only one wheel hub can be clamped when the wheel hub is clamped by the clamps of a part of existing lathes, multiple wheel hubs cannot be clamped, actual production needs cannot be met, and therefore the lathe for machining the wheel hub is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a lathe is used in automobile wheel hub processing.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a lathe is used in automobile wheel hub processing, includes fore-stock, headstock, lathe bed, back tailstock, the tail body, the headstock is located the upper surface of fore-stock, and the upper surface of back tailstock is provided with the tail body, and the upper surface of lathe bed is provided with the slide rail, sliding surface is connected with the slide on the slide rail, the upper surface of slide is provided with the knife rest, the power take off end of headstock is provided with the mounting disc, bolt assembly fixedly connected with rotary disk is passed through to the side of mounting disc, the side fixedly connected with reference column of rotary disk, the surface of reference column has cup jointed the position sleeve, the reference column side is provided with axial clamping device, the rotary disk side is provided with a plurality of vertical clamping device.

According to a further technical scheme, the axial clamping device comprises a threaded column connected with the side face of the positioning column in a threaded mode, a nut connected with the threaded column in a threaded mode, a first clamping rod is arranged on the outer surface of the nut, and the first clamping rod is located between the nut and the positioning column.

According to a further technical scheme, a clamping block is fixedly connected to the outer surface of the positioning column, a first clamping groove matched with the clamping block is formed in the inner wall of the positioning sleeve, and the clamping block is in sliding connection with the first clamping groove.

According to a further technical scheme, the longitudinal clamping device comprises a plurality of sliding grooves formed in the side face of the rotating disc, sliding blocks are connected inside the sliding grooves in a sliding mode, first threaded rods are connected inside the sliding grooves in a threaded mode and connected with the sliding blocks in a threaded mode, second clamping rods are arranged on the end faces of the sliding blocks and connected with the longitudinal clamping device through fixing devices.

According to a further technical scheme, the fixing device comprises a second clamping groove formed in the end face of the sliding block, a second clamping rod is arranged inside the second clamping groove, a first threaded hole is formed in one side face of the second clamping rod, a second threaded hole is formed in the side face of the sliding block, a second threaded rod is arranged inside the second threaded hole, and the second threaded rod extends into the first threaded hole.

According to a further technical scheme, a first rubber pad is fixedly connected to one side face, close to the rotating disc, of the first clamping rod, and a second rubber pad is arranged on the inner side face of the second clamping rod.

The utility model has the advantages of it is following:

1. the utility model discloses a set up the position sleeve at the surface of reference column and can adapt to the wheel hub of different internal diameters by the reference column, improved the practicality of lathe, set up first supporting rod and screw post threaded connection nut at the screw post surface and can make first supporting rod carry out the centre gripping to wheel hub; the sliding block can be driven to slide in the sliding groove by rotating the first threaded rod, so that the second clamping rod is driven to move, and the wheel hub is clamped.

2. The utility model discloses a first draw-in groove that the inner wall that sets up fixture block and position sleeve at the surface of reference column was seted up enables the position sleeve and does not take place relative rotation, can reduce because the clamping-force is hindered to the wheel hub surface clamp when the second rubber pad of the first rubber pad of side fixedly connected with of first supporting rod and second supporting rod medial surface fixed connection is to the wheel hub centre gripping.

Drawings

Fig. 1 is an overall schematic view of the machine tool of the present invention.

Fig. 2 is a schematic side view of the rotating disk of the present invention.

Fig. 3 is a schematic view of the longitudinal clamping device and the axial clamping device of the present invention.

Fig. 4 is an internal schematic view of the fixing device of the present invention.

Fig. 5 is an enlarged schematic view of fig. 2 according to the present invention.

In the figure, 1, a front bed seat; 2. a headstock; 3. mounting a disc; 4. a slide rail; 5. rotating the disc; 6. a bed body; 7. a slide plate; 8. a tool holder; 9. a rear tailstock; 10. a platform tail body; 11. a longitudinal clamping device; 111. a slider; 112. a second clamping rod; 113. a chute; 114. a first threaded rod; 12. a positioning column; 13. a second rubber pad; 14. an axial clamping device; 141. a first clamping rod; 142. a nut; 143. a threaded post; 15. a first rubber pad; 16. a first card slot; 17. a clamping block; 18. a positioning sleeve; 19. a fixing device; 191. a second card slot; 192. a first threaded hole; 193. a second threaded rod; 194. and a second threaded hole.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1-5, an embodiment of a lathe for machining an automobile hub includes a front bed 1, a headstock 2, a lathe bed 6, a rear tailstock 9, and a tailstock body 10, wherein the headstock 2 is located on the upper surface of the front bed 1, the upper surface of the rear tailstock 9 is provided with the tailstock body 10, the upper surface of the lathe bed 6 is provided with a slide rail 4, the upper surface of the slide rail 4 is slidably connected with a slide plate 7, the upper surface of the slide plate 7 is provided with a tool rest 8, the power output end of the headstock 2 is provided with a mounting disc 3, the side surface of the mounting disc 3 is fixedly connected with a rotating disc 5 through a bolt assembly, the side surface of the rotating disc 5 is fixedly connected with a positioning column 12, the outer surface of the positioning column 12 is sleeved with a positioning sleeve 18, in actual use, a cushion block can be sleeved on the outer surface of the positioning sleeve 18 to meet the actual use requirement, an axial clamping device 14 is arranged on the side surface of the positioning column 12, and a plurality of longitudinal clamping devices 11 are arranged on the side surface of the rotating disc 5; the hub is clamped by means of the longitudinal clamping means 11 and also by means of adjustment, the hubs of different diameters being clamped on their sides by means of the axial clamping means 14.

The axial clamping device 14 comprises a threaded column 143 screwed on the side surface of the positioning column 12, a nut 142 is screwed on the threaded column 143, a first clamping rod 141 is arranged on the outer surface of the nut 142, and the first clamping rod 141 is positioned between the nut 142 and the positioning column 12; the first clamping rod 141 is in contact with the hub by rotating the nut 142, and the first clamping rod 141 is driven to move along with the rotation of the nut 142 to fix the hub.

A clamping block 17 is fixedly connected to the outer surface of the positioning column 12, a first clamping groove 16 matched with the clamping block 17 is formed in the inner wall of the positioning sleeve 18, and the clamping block 17 is in sliding connection with the first clamping groove 16; the fixture block 17 is matched with the first clamping groove 16, so that the positioning sleeve 18 and the positioning column 12 are prevented from moving relatively when the positioning sleeve 18 rotates.

The longitudinal clamping device 11 comprises a plurality of sliding grooves 113 formed in the side face of the rotating disc 5, sliding blocks 111 are connected inside the sliding grooves 113 in a sliding mode, first threaded rods 114 are connected inside the sliding grooves 113 in a threaded mode, grooves are formed in the outer end portions of the first threaded rods 114, the first threaded rods 114 can be driven to rotate by being inserted into the grooves through tools, the first threaded rods 114 are connected with the sliding blocks 111 in a threaded mode, second clamping rods 112 are arranged on the end face of each sliding block 111, and the second clamping rods 112 are connected with the longitudinal clamping device 11 through fixing devices 19; the rotation through first threaded rod 114 drives slider 111 to slide in spout 113 to increase or reduce the distance between second supporting rod 112 and the wheel hub, during the use, thereby drive first threaded rod 114 through the instrument and rotate and make each second supporting rod 112 be close to each other and process the wheel hub.

The fixing device 19 comprises a second clamping groove 191 formed in the end face of the sliding block 111, a second clamping rod 112 is arranged inside the second clamping groove 191, a first threaded hole 192 is formed in one side face of the second clamping rod 112, a second threaded hole 194 is formed in the side face of the sliding block 111, a second threaded rod 193 is arranged inside the second threaded hole 194, a groove is formed in the outer end portion of the second threaded rod 193, a tool and the groove are combined conveniently, the second threaded rod 193 rotates conveniently, and the second threaded rod 193 extends into the first threaded hole 192; the second threaded rod 193 is extended into the first threaded hole 192 to connect the second clamping rod 112 and the slider 111 together, and the slider 111 and the second clamping rod 112 can be connected or separated by rotating the second threaded rod 193, so that the corresponding second clamping rod 112 can be replaced for different types of hubs, thereby improving the practicability of the lathe.

One side surface of the first clamping rod 141 close to the rotating disk 5 is fixedly connected with a first rubber pad 15, the inner side surface of the second clamping rod 112 is provided with a second rubber pad 13, and the clamping injury to the outer surface of the hub can be reduced when the hub is clamped through the first rubber pad 15 and the second rubber pad 13.

The working process of the utility model is as follows: when the hub is used, the positioning sleeve 18 matched with the central hole of the hub is slidably connected to the outer surface of the positioning column 12, the clamping block 17 is combined with the first clamping groove 16, then the central hole of the hub is combined with the positioning sleeve 18, if necessary, a cushion block can be sleeved on the outer surface of the positioning sleeve 18 when the actual use is met, the hub is positioned on the outer surface of the positioning sleeve 18, the first clamping rod 141 is sleeved on the outer surface of the threaded column 143, then the nut 142 is combined with the threaded column 143, the first clamping rod 141 is contacted and clamped with the hub, then the first threaded rod 114 is rotated to drive the sliding block 111 to move and drive the second clamping rod 112 to move to clamp the outer surface of the hub, so that the clamping of the hub is completed, and then the hub is turned.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a lathe is used in automobile wheel hub processing, includes bed front stall (1), headstock (2), lathe bed (6), back tailstock (9), platform tail body (10), its characterized in that: the utility model discloses a lathe tool, including headstock (2), back tailstock (9), slide rail (4), side fixedly connected with reference column (12), the power take off end of headstock (2) is provided with mounting disc (3), the side of mounting disc (3) is through bolt assembly fixedly connected with rotary disk (5), the side fixedly connected with reference column (12) of rotary disk (5), the surface of reference column (12) has cup jointed position sleeve (18), reference column (12) side is provided with axial clamping device (14), rotary disk (5) side is provided with a plurality of vertical clamping device (11).

2. The lathe for machining the automobile hub according to claim 1, characterized in that: the axial clamping device (14) comprises a threaded column (143) in threaded connection with the side surface of the positioning column (12), a nut (142) is in threaded connection with the threaded column (143), a first clamping rod (141) is arranged on the outer surface of the nut (142), and the first clamping rod (141) is located between the nut (142) and the positioning column (12).

3. The lathe for machining the automobile hub according to claim 1, characterized in that: the outer surface of the positioning column (12) is fixedly connected with a clamping block (17), the inner wall of the positioning sleeve (18) is provided with a first clamping groove (16) matched with the clamping block (17), and the clamping block (17) is in sliding connection with the first clamping groove (16).

4. The lathe for machining the automobile hub according to claim 2, characterized in that: the longitudinal clamping device (11) comprises a plurality of sliding grooves (113) formed in the side face of the rotating disc (5), a sliding block (111) is connected to the inside of each sliding groove (113) in a sliding mode, a first threaded rod (114) is connected to the inside of each sliding groove (113) in a threaded mode, the first threaded rod (114) is connected with the corresponding sliding block (111) in a threaded mode, a second clamping rod (112) is arranged on the end face of each sliding block (111), and the second clamping rods (112) are connected with the longitudinal clamping device (11) through fixing devices (19).

5. The lathe for machining the automobile hub according to claim 4, characterized in that: the fixing device (19) comprises a second clamping groove (191) formed in the end face of the sliding block (111), a second clamping rod (112) is arranged inside the second clamping groove (191), a first threaded hole (192) is formed in one side face of the second clamping rod (112), a second threaded hole (194) is formed in the side face of the sliding block (111), a second threaded rod (193) is arranged inside the second threaded hole (194), and the second threaded rod (193) extends into the first threaded hole (192).

6. The lathe for machining the automobile hub according to claim 4, characterized in that: one side surface, close to the rotating disc (5), of the first clamping rod (141) is fixedly connected with a first rubber pad (15), and a second rubber pad (13) is arranged on the inner side surface of the second clamping rod (112).