WO2021087863A1

WO2021087863A1 - Automobile hub machining device

Info

Publication number: WO2021087863A1
Application number: PCT/CN2019/116249
Authority: WO
Inventors: 杨琴华
Original assignee: 嘉兴塘东汽车配件有限公司
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2021-05-14

Abstract

Disclosed is an automobile hub machining device, comprising a machining table (1). Fixing blocks (2) are symmetrically arranged at the upper end of the machining table; first electric push rods (3) are arranged on end faces, close to each other, of the fixing blocks; an arc-shaped clamping block (4) is arranged at a driving end of each of the first electric push rods; support rods (5) are symmetrically arranged at the upper end of the machining table; a transverse plate (6) is arranged between upper ends of the support rods; a channel (7) is provided through the middle of the transverse plate; a sliding block (8) is slidably installed in the channel in a penetrating manner; limiting plates (9) are arranged at the upper end and the lower end of the sliding block; a second electric push rod (10) is arranged at the lower end of the lower limiting plate; and an installation block (11) is arranged at a driving end of the second electric push rod. The machining device can clamp and fix a blank of an automobile hub, auxiliary machining mechanisms, such as a cooling liquid, are additionally provided, the situation wherein the blank of the hub falls off is prevented, damage to the automobile hub during machining is prevented, and the yield and production efficiency of automobile hubs are guaranteed.

Description

Processing device for automobile wheel hub

Technical field

The utility model relates to the technical field of automobile parts processing, and the specific field is an automobile wheel hub processing device.

Background technique

A car wheel is a cylindrical metal part in a car tire that uses the shaft as the center to support the tire. In layman's terms, it is the part where the axle is installed in the center of the wheel. It is an important part that connects the brake drum or brake disc, the wheel disc and the axle shaft. . The wheels on the market can be divided into steel wheels and alloy wheels according to the material, and each has its own advantages and disadvantages.

When processing the automobile hub, the hub needs to be clamped and fixed first to facilitate the processing of the automobile hub. However, the existing automobile hub processing device has a poor clamping and fixing effect on the automobile hub. The hub is easy to shake during the processing, which causes the automobile hub to fall off, which leads to damage during the processing of the automobile hub, and reduces the qualification of the automobile hub. Rate and production efficiency, which brings inconvenience to production and processing.

Utility model content

The purpose of the present invention is to provide an automobile wheel hub processing device to solve the above-mentioned background art problems.

In order to achieve the above object, the present invention provides the following technical solution: an automobile wheel hub processing device, including a processing table, the upper end of the processing table is symmetrically provided with fixed blocks, and the fixed blocks are provided with first Electric push rod, the driving end of the first electric push rod is provided with an arc-shaped clamping block, the upper end of the processing table is symmetrically provided with support rods, and a horizontal plate is arranged between the upper ends of the support rods. The middle of the board is provided with a through groove, the inside of the through groove is slidably installed with a sliding block, the upper and lower ends of the sliding block are provided with a limiting plate, and the lower end of the limiting plate on the lower side is provided with a second Electric push rod, the driving end of the second electric push rod is provided with an installation block, the lower end of the installation block is fixedly installed with a processing device by bolts, the upper end of the upper limit plate is provided with an internal thread sleeve, so The upper end of the horizontal plate is provided with fixed plates symmetrically on both sides of the through groove, a threaded rod is movably installed between the fixed plates, the threaded rod passes through the internal thread sleeve, and the upper end of the horizontal plate is provided with a driving motor , The output end of the driving motor is connected with one end of the threaded rod.

Preferably, a cooling liquid spray head is provided on the side wall of the mounting block, the liquid inlet of the cooling liquid spray head is connected with one end of a liquid supply hose, and the middle of the upper end of the processing table is provided with a cooling liquid concentration tank, so A cooling tank is provided on the lower side of the processing table, the bottom of the cooling liquid concentration tank is connected to the cooling tank through a connecting pipe, a liquid supply pump is arranged inside the cooling tank, and the other end of the liquid supply hose is connected to the cooling tank. The liquid outlet of the liquid pump is connected.

Preferably, a filter screen is provided in the middle of the cooling liquid concentration tank.

Preferably, a support platform is provided in the middle of the bottom of the cooling liquid concentration tank.

Preferably, a sleeve is symmetrically provided on the side wall of the fixed block close to the arc-shaped clamping block, and a polished rod is arranged on the side wall of the arc-shaped clamping block close to the fixed block, and the polished rod extends into the corresponding Sleeve.

Preferably, supporting legs are symmetrically provided at the lower end of the processing table.

Preferably, a protective cover is provided on the upper end of the processing table, an opening and closing door is provided on the protective cover, and the processing device is located inside the protective cover.

Compared with the prior art, the beneficial effect of the present invention is: through the coordinated arrangement of the two sets of first electric push rods and the arc-shaped clamping block, the car hub blanks can be clamped and fixed, and the sleeves and polished rods can be used for clamping and fixing. The matching arrangement can further increase the effect of the arc-shaped clamping block on the clamping and fixing of the car hub blanks. The vertical position of the processing device can be adjusted through the setting of the second electric push rod. The vertical position of the processing device can be adjusted through the drive motor, threaded rod, threaded sleeve, The coordinated setting of the through groove and the sliding block can adjust the horizontal position of the processing device. The setting of the limit plate can prevent the sliding block from falling off in the through groove, through the coolant nozzle, the liquid supply hose, the coolant concentration tank and the cooling The matching arrangement of the groove can add cooling liquid in the processing engineering, and the setting of the filter screen can prevent the debris generated during the processing from entering the cooling groove. The utility model can clamp and fix the embryonic part of the automobile wheel hub, and increase the cooling liquid Such auxiliary processing mechanisms can prevent the wheel hub blanks from falling off, prevent damage during the processing of the automobile hub, and ensure the qualification rate and production efficiency of the automobile hub.

Description of the drawings

Figure 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a schematic diagram of the structure of the connection between the sliding block and the through groove in the utility model.

In the picture: 1-processing table, 2-fixed block, 3-first electric push rod, 4-arc clamping block, 5-support rod, 6-horizontal plate, 7-through slot, 8-slider, 9 -Limiting plate, 10-Second electric push rod, 11- Mounting block, 12- Processing device, 13- Internal thread sleeve, 14- Fixing plate, 15- Threaded rod, 16- Drive motor, 17- Coolant nozzle, 18-liquid supply hose, 19-cooling liquid pool, 20-cooling tank, 21-connecting pipe, 22-supply pump, 23-filter, 24-support table, 25-sleeve, 26-polished rod, 27 -Support legs, 28-protective cover, 29-open and close doors.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present utility model.

Please refer to Figure 1-2, this utility model provides a technical solution: an automobile wheel hub processing device, including a processing table 1, the upper end of the processing table 1 is symmetrically provided with a fixing block 2 fixedly assembled on the processing table 1 On the upper surface, the end faces of the fixed blocks 2 close to each other are provided with a first electric push rod 3, the fixed end of the first electric push rod 3 is fixedly assembled on the fixed block 2, and the driving end of the first electric push rod 3 is provided with an arc Shape clamping block 4, the first electric push rod 3 can drive the arc clamping block 4 to be close to each other to clamp and fix the car wheel embryo. The inner arc side wall of the arc clamping block 4 has anti-skid protrusions to increase the arc The mutual friction between the clamping block 4 and the car wheel blanks further increases the fixing effect of the car wheel blanks. The upper end of the processing table 1 is symmetrically provided with support rods 5, and the support rods 5 are fixedly assembled on the processing table 1 On the upper surface, a horizontal plate 6 is provided between the upper ends of the support rod 5, and the horizontal plate 6 is fixedly assembled on the upper end of the support rod 5. The support rod 5 and the horizontal plate 6 form a frame. The groove 7 is opened along the length direction of the horizontal plate 6, and the inside of the through groove 7 is slidably installed with a slider 8. The slider 8 can move in the through groove 7 to change its position. The upper and lower ends of the slider 8 are equipped with limit plates. 9. The limit plate 9 can prevent the slider 8 from escaping from the through groove 7. The lower end of the limit plate 9 on the lower side is provided with a second electric push rod 10, and the driving end of the second electric push rod 10 is provided with a mounting block 11. The lower end of the block 11 is fixedly installed with a processing device 12 through bolts. The processing device 12 on the mounting block 11 can be replaced by bolt connection. The corresponding processing device 12 can be replaced according to different processing requirements. The upper end of the upper limit plate 9 An internal thread sleeve 13 is provided. The upper end of the horizontal plate 6 is provided with fixing plates 14 symmetrically on both sides of the through groove 7. The fixing plates 14 are fixedly assembled on the upper surface of the horizontal plate 6, and threads are movably installed through the fixing plates 14 The rod 15 and the threaded rod 15 penetrate the female threaded sleeve 13. The upper end of the horizontal plate 6 is provided with a driving motor 16. The output end of the driving motor 16 is connected to one end of the threaded rod 15. The driving motor 16 can drive the threaded rod 15 to rotate. When the rod 15 rotates, the internal thread sleeve 13 drives the sliding block 8 to slide in the through groove 7 to change its position, that is, to drive the second electric push rod 10 and the processing device 12 to change the position between the two arc-shaped clamping blocks 4, Different positions on the blank part of the automobile wheel hub clamped between the two arc-shaped clamping blocks 4 are processed.

Specifically, the side wall of the installation block 11 is provided with a cooling liquid spray head 17, which is fixedly installed on the installation block 11 by a hoop, and the liquid inlet of the cooling liquid spray head 17 is connected with one end of a liquid supply hose 18 , The liquid supply hose 18 provides the cooling liquid supply for the cooling liquid spray head 17, the upper middle of the processing table 1 is provided with a cooling liquid concentration tank 19, during the processing, most of the cooling liquid sprayed by the cooling liquid spray head 17 flows into the cooling liquid concentration tank 19. The lower side of the processing table 1 is provided with a cooling groove 20. The upper end of the cooling groove 20 is provided with an opening, which can accelerate the cooling effect of the internal cooling liquid. The bottom of the cooling liquid collecting groove 19 is connected to the cooling groove 20 through a connecting pipe 21, and the cooling liquid is concentrated The cooling liquid collected in the tank 19 flows into the cooling tank 20 through the connecting pipe 21. The cooling tank 20 is provided with a liquid supply pump 22. The other end of the liquid supply hose 18 is connected to the liquid outlet of the liquid supply pump 22 for liquid supply. The pump 22 can deliver the cooling liquid in the cooling tank 20 to the cooling liquid spray head 17 through the liquid supply hose 18, and the cooling liquid spray head 17 sprays the cooling liquid to cool the workpiece during processing such as abrasion drilling.

Specifically, a filter screen 23 is provided in the middle of the coolant concentration tank 19, and the filter screen 23 can filter the debris in the coolant generated during the processing, and prevent the processing debris from entering the cooling tank 20 through the connecting pipe 21. Avoid processing debris from adversely affecting the liquid supply pump 22.

Specifically, a support platform 24 is provided in the middle of the bottom of the cooling fluid concentration tank 19, and the support platform 24 is integrally formed on the bottom surface of the cooling fluid concentration tank 19, and its height is level with the upper surface of the processing table 1, and the support platform 24 can be opposed to The hub blanks provide a supporting effect, which further increases the effect of fixing the blanks during processing.

Specifically, a sleeve 25 is symmetrically provided on the side wall of the fixed block 2 close to the arc-shaped clamping block 4, and the side wall of the arc-shaped clamping block 4 close to the fixed block 2 is called a polished rod 26, and the polished rod 26 extends into For the corresponding sleeve 25, when the first electric push rod 3 is telescopic, the polished rod 26 is inserted and moved in the sleeve 25 to further increase the stability when the first electric push rod 3 drives the arc-shaped clamping block 4 to move.

Specifically, the lower end of the processing table 1 is symmetrically provided with supporting legs 27, and the supporting legs 27 provide support for the processing table 1.

Specifically, the upper end of the processing table 1 is provided with a protective cover 28, the protective cover 28 is provided with an opening and closing door 29, the processing device 12 is located inside the protective cover 28, and the protective cover 28 can prevent the debris generated during the processing from flying away. At the same time, it can also play a certain protective role for the parts on the processing table 1.

Working principle: In the utility model, the first electric push rod 3 can drive the arc-shaped clamping block 4 to be close to each other to clamp and fix the car wheel embryo. The inner arc side wall of the arc-shaped clamping block 4 has anti-skid protrusions, increasing The frictional force between the arc clamping block 4 and the car hub blanks further increases the fixing effect on the car hub blanks. Through bolt connection, the processing device 12 on the mounting block 11 can be replaced, according to different processing requirements Replace the corresponding processing device 12, the output end of the drive motor 16 is connected to one end of the threaded rod 15. The drive motor 16 can drive the threaded rod 15 to rotate. When the threaded rod 15 rotates, the internal thread sleeve 13 drives the slider 8 in the through groove 7. The inner sliding changes the position, that is, the second electric push rod 10 and the processing device 12 are driven to change the position between the two arc-shaped clamping blocks 4, and the car hub embryo clamped between the two arc-shaped clamping blocks 4 Processing is performed at different positions on the parts. The liquid supply pump 22 can deliver the coolant in the cooling tank 20 to the coolant spray head 17 through the liquid supply hose 18. The coolant spray head 17 sprays the coolant and can be used for processing such as abrasion and drilling. During the process, the workpiece is cooled. The filter screen 23 is set to filter the debris in the coolant generated during the processing, to prevent the processing debris from entering the cooling groove 20 through the connecting pipe 21, and to avoid the processing debris from generating on the liquid supply pump 22 Adversely, the support table 24 is integrally formed on the bottom surface of the coolant concentration tank 19, and its height is equal to the upper surface of the processing table 1. The support table 24 can provide a support effect for the hub blanks and further increase the impact on the blanks during processing. The fixed effect is that when the first electric push rod 3 is telescopic, the polished rod 26 is inserted and moved in the sleeve 25, which further increases the stability when the first electric push rod 3 drives the arc clamping block 4, and the protective cover 28 It can prevent the debris generated during the processing from flying randomly, and at the same time, it can also play a certain protective role for the parts on the processing table 1.

In the description of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be a connection between two elements or an interaction relationship between two elements. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present utility model can be understood under specific circumstances.

The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description in the manual and the drawings. The specific connection methods of each part adopt the mature bolts, rivets and welding in the prior art. Conventional means such as machinery, parts and equipment adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection methods in the prior art, which will not be described in detail here.

Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it will be understood that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention. , Replacements and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A processing device for automobile wheel hubs, comprising a processing table (1), characterized in that: the upper end of the processing table (1) is symmetrically provided with fixed blocks (2), and the fixed blocks (2) are provided on the end faces close to each other. There is a first electric push rod (3), the driving end of the first electric push rod (3) is provided with an arc clamping block (4), and the upper end of the processing table (1) is symmetrically provided with a support rod (5) ), a horizontal plate (6) is provided between the upper ends of the support rod (5), a through groove (7) is penetrated in the middle of the horizontal plate (6), and the inside of the through groove (7) penetrates and slides A sliding block (8) is installed, the upper and lower ends of the sliding block (8) are provided with limit plates (9), and the lower end of the limit plate (9) on the lower side is provided with a second electric push rod (10 ), the driving end of the second electric push rod (10) is provided with an installation block (11), the lower end of the installation block (11) is fixedly installed with a processing device (12) by bolts, and the upper limit The upper end of the plate (9) is provided with an internal threaded sleeve (13), and the upper end of the horizontal plate (6) is symmetrically provided with a fixing plate (14) on both sides of the through groove (7), and the fixing plate (14) A threaded rod (15) is movably installed therebetween, the threaded rod (15) penetrates the internal threaded sleeve (13), and the upper end of the horizontal plate (6) is provided with a driving motor (16), the driving motor (16) The output end of) is connected with one end of the threaded rod (15).
An automobile wheel hub processing device according to claim 1, characterized in that: the side wall of the mounting block (11) is provided with a cooling liquid spray head (17), and the liquid inlet of the cooling liquid spray head (17) One end of the liquid supply hose (18) is connected, a cooling liquid concentration tank (19) is opened in the middle of the upper end of the processing table (1), and a cooling groove (20) is provided on the lower side of the processing table (1), The bottom of the cooling liquid concentration tank (19) is connected to the cooling tank (20) through a connecting pipe (21), and a liquid supply pump (22) is arranged inside the cooling tank (20), and the liquid supply hose ( The other end of 18) is connected with the liquid outlet of the liquid supply pump (22).
An automobile wheel hub processing device according to claim 2, characterized in that: a filter screen (23) is provided in the middle of the coolant concentration tank (19).
An automobile wheel hub processing device according to claim 2, characterized in that: a support platform (24) is provided in the middle of the bottom of the cooling liquid concentration groove (19).
An automobile wheel hub processing device according to claim 1, characterized in that: a sleeve (25) is symmetrically provided on the side wall of the fixed block (2) close to the arc-shaped clamping block (4), and the arc A polished rod (26) is arranged on the side wall of the shaped clamping block (4) close to the fixed block (2), and the polished rod (26) extends into the corresponding sleeve (25).
An automobile wheel hub processing device according to claim 1, characterized in that: the lower end of the processing table (1) is symmetrically provided with supporting legs (27).
An automobile wheel hub processing device according to any one of claims 1-7, characterized in that: the upper end of the processing table (1) is provided with a protective cover (28), and the protective cover (28) is provided with The door (29) is opened and closed, and the processing device (12) is located inside the protective cover (28).