CN213196692U

CN213196692U - Automatic forming process system for electric vehicle accessories capable of efficiently cooling and blowing scraps

Info

Publication number: CN213196692U
Application number: CN202021275766.8U
Authority: CN
Inventors: 刘永成
Original assignee: Wuxi Chengwei Vehicle Parts Co ltd
Current assignee: Wuxi Chengwei Vehicle Parts Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-05-14
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses an electric vehicle accessory automatic molding process system with high-efficiency cooling and scrap blowing functions, which comprises a working base, a clamping device for clamping tubular accessories, a first processing device with a processing cutter and a second processing device; the clamping device is fixed in the middle of the working base; the first processing device and the second processing device are respectively arranged on two sides of the clamping device and are in sliding fit with the working base through a driving cylinder; the clamping device is provided with a clamping hole for clamping the tubular fitting; the processing tool of the first processing device is connected and provided with a scrap removing air nozzle on one side, the air inlet end of the scrap removing air nozzle is connected with an air supply device through an air inlet pipeline, and the air outlet end of the scrap removing air nozzle is opposite to the hole opening of the clamping hole. The utility model discloses can blow the bits at the high-efficient cooling of in-process of electric motor car tubulose accessory processing, avoid remaining iron fillings to influence production efficiency.

Description

Automatic forming process system for electric vehicle accessories capable of efficiently cooling and blowing scraps

Technical Field

The utility model relates to an electric motor car accessory processing technology field especially relates to automatic molding process system of electric motor car accessory of bits is blown in high-efficient cooling.

Background

Need use a lot of tubular accessories in the frame of electric motor car, in the in-process of processing the tip of tubular accessory, can produce a lot of iron fillings, iron fillings are remaining in the centre gripping hole of centre gripping tubular accessory, influence the normal processing of follow-up tubular accessory easily, reduce production efficiency. In addition, the temperature of the processing apparatus is easily raised even in a long-time processing operation, and the processing accuracy is affected. In view of this, it is necessary to provide an automatic molding process system for electric vehicle accessories, which is capable of efficiently cooling and blowing.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome exist not enough among the prior art, the utility model provides a high-efficient cooling blows automatic molding process systems of electric motor car accessory of bits blows the bits at the high-efficient cooling of the in-process of electric motor car tubulose accessory processing, avoids remaining iron fillings to influence production efficiency.

The technical scheme is as follows: in order to realize the purpose, the utility model discloses an automatic molding process system of electric vehicle accessories with high-efficiency cooling and scrap blowing, which comprises a working base, a clamping device for clamping tubular accessories, a first processing device with a processing cutter and a second processing device; the clamping device is fixed in the middle of the working base; the first processing device and the second processing device are respectively arranged on two sides of the clamping device and are in sliding fit with the working base through a driving cylinder; the clamping device is provided with a clamping hole for clamping the tubular fitting; the processing tool of the first processing device is connected and provided with a scrap removing air nozzle on one side, the air inlet end of the scrap removing air nozzle is connected with an air supply device through an air inlet pipeline, and the air outlet end of the scrap removing air nozzle is opposite to the hole opening of the clamping hole.

Further, the tool point of the processing tool on the first processing device protrudes outwards from the air outlet end of the scrap removing air nozzle.

Furthermore, the clamping hole is horizontally arranged in a through manner, a circular-tube-shaped limiting piece is arranged at one end, close to the first machining device, in the clamping hole, and one end of the tubular accessory to be machined is in contact with the limiting piece for positioning; and a machining tool of the first machining device and the scrap removing air nozzle extend into the inner pipe hole of the limiting part during machining.

Furthermore, a fixing table for fixing a machining tool is arranged on the first machining device, and a hollow annular joint is fixedly arranged on one side, close to the clamping device, of the fixing table; the scrap removing air nozzle is in a vertical annular shape, and the machining tool is correspondingly positioned in an inner annular hole of the scrap removing air nozzle; the scrap removing air nozzle is connected with the annular joint in a rotating mode, the scrap removing air nozzle is close to one side of the clamping device and is provided with a plurality of obliquely arranged air outlet holes which are arranged in a circumferential mode at equal angles, and the air outlet holes are communicated with the air inlet pipeline through the annular joint.

Further, one side of the scrap removing air nozzle close to the clamping device is horizontally inclined downwards in an angle.

Furthermore, the radius of the inner tube of the limiting part is greater than that of the inner tube of the tubular fitting, a transition ring is arranged at one end of the inner tube of the limiting part, which is in contact with the tubular fitting, and two ends of the transition ring are in smooth transition with the inner tube wall of the tubular fitting and the inner tube wall of the limiting part respectively.

Has the advantages that: the utility model discloses an automatic shaping process systems of electric motor car accessory of bits is blown in high-efficient cooling, its beneficial effect as follows:

1) the scrap removing air nozzle is arranged to blow air from a single side, remove residual scrap iron in the clamping device and play a role in cooling;

2) a round tubular limiting part is arranged in a clamping hole of the clamping device, so that the clamping device can clamp a shorter tubular accessory, and the scrap removing air nozzle can prevent scrap iron from remaining between the limiting part and the tubular accessory, thereby ensuring the limiting precision;

3) the scrap removing air nozzle is rotatably connected with the annular joint on the fixed table, and the air outlet end of the scrap removing air nozzle is provided with a plurality of obliquely arranged air outlet holes, so that the scrap removing air nozzle rotates under the action of air flow, and the generated air flow is uniform; because iron fillings gather to the downside in the centre gripping hole under the effect of gravity, consequently will remove one side that bits tuyere is close to clamping device and set up to horizontal downward sloping slightly, make the air current direction slightly downward, remove the bits effect better.

Drawings

FIG. 1 is an overall view of the present invention;

FIG. 2 is a schematic structural view of a first processing apparatus;

FIG. 3 is a schematic view of the internal structure of the clamping device;

FIG. 4 is a schematic view of the connection of a chip-removing tuyere;

FIG. 5 is a schematic structural view of a scrap removing tuyere;

fig. 6 is a schematic view of a limiting member.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The automatic forming process system of the electric vehicle accessory with high-efficiency temperature reduction and scrap blowing as shown in the attached figures 1 to 6 comprises a working base 1 with a sliding track, a clamping device 3 for clamping a tubular accessory 2, a first processing device 5 with a processing cutter 4 and a second processing device 6. The clamping device 3 is fixed in the middle of the working base 1. The first processing device 5 and the second processing device 6 are respectively arranged at two sides of the clamping device 3, and the first processing device 5 and the second processing device 6 are in sliding fit with the working base 1 under the driving of the driving cylinder 7. As shown in fig. 1, two sets of horizontal driving cylinders 7 perpendicular to each other are independently provided in each of the first processing device 5 and the second processing device 6, so that the first processing device 5 and the second processing device 6 can be arbitrarily moved in a horizontal plane.

The clamping device 3 is provided with a clamping hole 8 for clamping the tubular fitting 2. The structure of the clamping device 3 is shown in figure 3, and comprises an outer shell, a control ring, a control cylinder, a clamping pipe and a rotating motor. The outer shell is fixed on the working base 1, the clamping pipe is rotatably arranged in the outer shell and is driven to rotate by the rotating motor, and the inner pipe hole of the clamping pipe is the clamping hole. One end of the clamping pipe close to the second processing device 6 is a clamping end, the clamping end is provided with a plurality of fan-shaped clamping pieces with separated petals, and the control ring is sleeved on the periphery of the clamping end and driven to move by a control cylinder fixed on the outer shell. When the tubular accessory 2 needs to be clamped, the tubular accessory 2 is inserted into the clamping pipe, then the control cylinder drives the control ring to move towards the side where the second machining device 6 is located, and then the fan-shaped clamping pieces are driven to contract to clamp the tubular accessory 2.

The processing tool 4 one side of the first processing device 5 is connected and provided with a scrap removing air nozzle 9, the air inlet end of the scrap removing air nozzle 9 is connected with an air supply device through an air inlet pipeline 14, and the air outlet end of the scrap removing air nozzle 9 is opposite to the hole opening of the clamping hole 8. When the machining tool 4 moves under the driving of the driving cylinder 7, the scrap removing air nozzle 9 also moves along with the machining tool 4, air is supplied to the clamping hole 8, residual scrap iron in the clamping hole 8 is blown away, and meanwhile, the cooling effect is also achieved. It should be noted that the iron pieces mentioned herein are generally metal chips, and the material of the tubular fitting 2 is not limited to iron.

The tool point of the processing tool 4 contacts and processes the tubular accessory 2, and the tool point of the processing tool 4 on the first processing device 5 protrudes outwards from the air outlet end of the chip removing air nozzle 9, so that the chip removing air nozzle 9 is prevented from interfering with the normal work of the processing tool 4.

The clamping hole 8 is horizontally arranged in a penetrating mode, a tubular limiting part 10 is arranged at one end, close to the first machining device 5, in the clamping hole 8, and one end of the tubular accessory 2 to be machined is in contact with the limiting part 10 for positioning. The machining tool 4 and the scrap removing air nozzle 9 of the first machining device 5 extend into the inner pipe hole of the limiting part 10 during machining. The stopper 10 may abut against one end of the tubular fitting 2 to be processed, and serves to position the tubular fitting 2, so that the processing can be smoothly performed even if the length of the clamping hole 8 is greater than the length of the tubular fitting 2. And the scrap removing air nozzle 9 can blow away scrap iron in the clamping hole 8, so that the problem that the scrap iron cannot be smoothly contacted and positioned between the limiting part 10 and the tubular accessory 2 due to the scrap iron is avoided. The arrangement of the scrap removing air nozzle 9 on the limiting piece 10 supplements each other. The limiting piece 2 can be relatively fixed in the clamping hole 8 in a welding connection mode, a screw connection mode or an integrated forming mode and the like.

As shown in fig. 4, a fixing table 11 for fixing the processing tool 4 is disposed on the first processing device 5, and a hollow annular joint 13 is fixedly disposed on one side of the fixing table 11 close to the clamping device 3. The scrap removing air nozzle 9 is in a vertical annular shape, and the machining tool 4 is correspondingly positioned in an inner annular hole of the scrap removing air nozzle 9; remove bits tuyere 9 with annular joint 13 rotates and connects, it is close to remove bits tuyere 9 the exhaust vent 12 that a plurality of slants set up is seted up to one side of clamping device 3, and is a plurality of angular spread such as exhaust vent 12 circumference, and is a plurality of exhaust vent 12 passes through annular joint 13 with air inlet pipeline 14 intercommunication. The structure of the scrap removing air nozzle 9 is shown in figure 5, and the oblique air outlet hole 12 can drive the scrap removing air nozzle 9 to rotate when air flows pass through, so that the air flow at the air outlet end of the scrap removing air nozzle 9 is more uniform, and the scrap removing effect is good.

As shown in fig. 4, one side of the chip removing air nozzle 9 close to the clamping device 3 is horizontally inclined downward at an angle, the inclined angle is small, and if the inclined angle is too large, the chip removing air nozzle 9 is difficult to enter the inner pipe hole of the limiting member 10, and is easy to interfere with the machining tool 4. The inclined scrap removing air nozzle 9 can enable air outlet of the scrap removing air nozzle 9 to be directly blown to the tool tip of the machining tool 4, and the cooling effect is good. And under the effect of gravity, iron fillings are easily to the downside gathering in the centre gripping hole 8, therefore the clearance effect of the removal bits tuyere 9 of downward sloping is also better to iron fillings.

The radius of the inner tube of the limiting member 10 is greater than that of the inner tube of the tubular fitting 2, a transition ring 15 is disposed at one end of the inner tube of the limiting member 10, which is in contact with the tubular fitting 2, and two ends of the transition ring 15 are in smooth transition with the inner tube wall of the tubular fitting 2 and the inner tube wall of the limiting member 10, respectively. The space outside the machining tool 4 is occupied by the annular chip removing air nozzle 9, so that when the tool tip of the machining tool 4 is in contact with the tubular accessory 2, the chip removing air nozzle 9 is easy to contact and interfere with the inner pipe wall of the limiting part 10, and normal operation of the device is affected. Therefore, the transition ring 15 is arranged, so that the end part of the limiting part 10 can be connected with the end part of the tubular fitting 2 for positioning, the chip removing air nozzle 9 is prevented from being contacted with the inner pipe wall of the limiting part 10, and the smooth transition ring 15 also facilitates the blowing away of the iron chips falling into the limiting part 10 by the chip removing air nozzle 9.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. Automatic molding process system of electric motor car accessory of bits is blown in high-efficient cooling, its characterized in that: comprises a working base (1), a clamping device (3) for clamping a tubular accessory (2), a first processing device (5) with a processing cutter (4) and a second processing device (6); the clamping device (3) is fixed in the middle of the working base (1); the first machining device (5) and the second machining device (6) are respectively arranged on two sides of the clamping device (3) and are in sliding fit with the working base (1) through a driving cylinder (7); the clamping device (3) is provided with a clamping hole (8) for clamping the tubular fitting (2); one side of a processing cutter (4) of the first processing device (5) is connected and provided with a scrap removing air nozzle (9), the air inlet end of the scrap removing air nozzle (9) is connected with an air supply device through an air inlet pipeline (14), and the air outlet end of the scrap removing air nozzle (9) is opposite to the hole opening of the clamping hole (8).

2. The efficient cooling and scrap blowing electric vehicle accessory automatic molding process system according to claim 1, characterized in that: the tool tip of the processing tool (4) on the first processing device (5) protrudes outwards from the air outlet end of the scrap removing air nozzle (9).

3. The efficient cooling and scrap blowing electric vehicle accessory automatic molding process system according to claim 2, characterized in that: the clamping hole (8) is horizontally arranged in a through mode, a circular-tube-shaped limiting piece (10) is arranged at one end, close to the first machining device (5), in the clamping hole (8), and one end of the to-be-machined tubular accessory (2) is in contact with the limiting piece (10) for positioning; the processing tool (4) and the scrap removing air nozzle (9) of the first processing device (5) extend into the inner pipe hole of the limiting piece (10) during processing.

4. The efficient cooling and scrap blowing electric vehicle accessory automatic molding process system according to claim 3, characterized in that: a fixed table (11) for fixing a machining tool (4) is arranged on the first machining device (5), and a hollow annular joint (13) is fixedly arranged on one side, close to the clamping device (3), of the fixed table (11); the scrap removing air nozzle (9) is in a vertical annular shape, and the machining tool (4) is correspondingly positioned in an inner annular hole of the scrap removing air nozzle (9); remove bits tuyere (9) with annular joint (13) rotate to be connected, it is close to remove bits tuyere (9) exhaust vent (12) that a plurality of slants set up are seted up to one side of clamping device (3), and are a plurality of angular spread such as exhaust vent (12) circumference, and are a plurality of exhaust vent (12) pass through annular joint (13) with air inlet pipeline (14) intercommunication.

5. The efficient cooling and scrap blowing electric vehicle accessory automatic molding process system according to claim 4, characterized in that: one side of the scrap removing air nozzle (9) close to the clamping device (3) is horizontally inclined downwards at an angle.

6. The efficient cooling and scrap blowing electric vehicle accessory automatic molding process system according to claim 5, characterized in that: the radius of the inner pipe of the limiting part (10) is larger than that of the inner pipe of the tubular fitting (2), a transition ring (15) is arranged at one end, in contact with the tubular fitting (2), of the inner pipe of the limiting part (10), and two ends of the transition ring (15) are in smooth transition with the inner pipe wall of the tubular fitting (2) and the inner pipe wall of the limiting part (10) respectively.