CN218745081U

CN218745081U - Milling device for pipe orifice of automobile water tank

Info

Publication number: CN218745081U
Application number: CN202222847735.0U
Authority: CN
Inventors: 杨军; 池志浩
Original assignee: Guangzhou Zhongxin Auto Parts Co ltd
Current assignee: Guangzhou Zhongxin Auto Parts Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-28
Anticipated expiration: 2032-10-27

Abstract

The utility model provides a milling device of radiator pipe mouth belongs to water tank processing technology field, has solved the not good technical problem of leakproofness between water tank pipe mouth and other parts. The key points of the technical scheme are as follows: the milling mechanism comprises a milling cutter, a lifting cylinder, a connecting plate and a motor, wherein the milling cutter is embedded into an output shaft of the motor; after the water tank is placed on the positioning seat, the pressing cylinder is started, the pressing cylinder is used for pushing the pressing plate to press the water tank, then the motor is started, the milling cutter is driven to rotate, the lifting cylinder is started and pushes the connecting plate to move upwards, the motor is driven to move upwards, the milling cutter moves upwards and mills the pipe opening, the smoothness and smoothness of the pipe opening of the water tank are guaranteed, and the sealing performance between the pipe opening of the water tank and other parts after processing is improved.

Description

Milling device for pipe orifice of automobile water tank

Technical Field

The utility model relates to a water tank processing technology field, concretely relates to water tank pipe mouth milling device.

Background

At present, a water tank of an automobile is generally a blow molding product, after the water tank is subjected to blow molding, a semi-finished product can be changed into a finished product only by post-processing treatment, and the water tank product is special and has high requirements on smoothness and finish of a pipe orifice, otherwise, the tightness between the pipe orifice and other parts is difficult to ensure. The existing process for post-processing the pipe orifice of the blow molding product generally adopts a pneumatic cutting device to cut the pipe orifice of the water tank, but the pipe orifice of the water tank processed by the cutting device is uneven, namely inclined, and the caused smoothness is not high enough, so that the tightness between the pipe orifice of the water tank and other parts is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at designing a radiator mouth of pipe mills and cuts device to solve the problem that the background art provided. The technical scheme of the utility model is that: the utility model provides a water tank mouth of pipe mills and cuts device, includes the workstation, compresses tightly cylinder, clamp plate, support frame, positioning seat and mills and cut the mechanism, the top fixed mounting of workstation has the support frame, the support frame top is fixed with compress tightly the cylinder, the tailpiece of the piston rod portion who compresses tightly the cylinder installs the clamp plate, the clamp plate is located the top of positioning seat, the middle part of workstation is equipped with the round hole, positioning seat fixed mounting in the top of round hole, install the below of round hole mill and cut the mechanism, mill and cut the mechanism and include: milling cutter, lift cylinder, the board and the motor of lifting, lift cylinder fixed mounting be in the bottom of workstation, lift cylinder's tailpiece of the piston rod portion fixed connection in one side of the board of lifting, the opposite side fixed mounting of the board of lifting has the motor, the output shaft tip fixed mounting of motor has milling cutter.

Further, the round holes are coaxial with the output shaft of the motor and the pipe orifice of the water tank respectively.

Furthermore, near the round hole the bottom circumference of workstation distributes and is fixed with two connecting plates, two fixed mounting has the backup pad between the connecting plate, lift cylinder rigid coupling in on the backup pad.

Furthermore, two the connecting plate is kept away from first guide rail is installed respectively to one side of backup pad, sliding connection has first slider on the first guide rail, first slider fixed mounting is on first curb plate, first curb plate fixed mounting in on the board of lifting.

Furthermore, the top of the supporting frame is connected with one end of a first fixing plate, the bottom of the other end of the first fixing plate is fixedly provided with the pressing cylinder, the end part of a piston rod of the pressing cylinder is provided with a second fixing plate, and the bottom of the second fixing plate is provided with the pressing plate.

Furthermore, a second guide rail is installed on one side face, close to the compression cylinder, of the support frame, a second sliding block is connected to the second guide rail in a sliding mode, the second sliding block is fixedly installed on a second side plate, and the second side plate is fixedly installed on a second fixing plate.

Further, the milling cutter is fixed at one end of the milling cutter frame, the other end of the milling cutter frame is fixedly installed at one end of the connecting shaft, and the other end of the connecting shaft is fixed with the output shaft of the motor.

Compared with the prior art, the utility model has the advantages of:

the device can realize guaranteeing its leakproofness when automatic milling the water tank mouth of pipe, and it is including: the milling mechanism comprises a milling cutter, a lifting cylinder, a connecting plate and a motor, wherein the milling cutter is embedded into an output shaft of the motor; after the water tank is placed on the positioning seat, the pressing cylinder is started, the pressing cylinder pushes the pressing plate to press the water tank, then the motor is started, the milling cutter is driven to rotate, the lifting cylinder is started to push the connecting plate to move upwards, the motor is driven to move upwards, the milling cutter moves upwards and mills the pipe opening, the smoothness and smoothness of the pipe opening of the water tank are guaranteed, and the sealing performance between the pipe opening of the water tank and other parts after machining is improved.

Drawings

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

fig. 2 is a front view semi-sectional schematic view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is an isometric schematic view of the overall structure of the present invention;

fig. 5 is a schematic left side view semi-sectional view of the present invention;

wherein: 1. a pressing cylinder; 2. a support frame; 21. a second fixing plate; 22. a second guide rail; 23. A second slider; 24. a second side plate; 25. a first fixing plate; 3. pressing a plate; 4. a water tank; 41. a water tank pipe orifice; 5. positioning seats; 6. a work table; 61. a circular hole; 7. a milling mechanism; 701. milling cutters; 702. A connecting plate; 703. a first guide rail; 704. a lifting plate; 705. a first side plate; 706. a motor; 707. a milling cutter frame; 708. a connecting shaft; 709. a first slider; 710. a lifting cylinder; 711. and a support plate.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Please refer to fig. 1, a milling device for pipe orifices of automobile water tanks, comprising a workbench 6, a pressing cylinder 1, a pressing plate 3, a supporting frame 2, a positioning seat 5 and a milling mechanism 7, wherein the supporting frame 2 is fixedly mounted at the top of the workbench 6, the pressing cylinder 1 is fixed at the top of the supporting frame 2, the pressing plate 3 is mounted at the end part of a piston rod of the pressing cylinder 1, the pressing plate 3 is located above the positioning seat 5, a round hole 61 is arranged at the middle part of the workbench 6, the positioning seat 5 is fixedly mounted above the round hole 61, the milling mechanism 7 is mounted below the round hole 61, and the milling mechanism 7 comprises: the device comprises a milling cutter 701, a lifting cylinder 710, a lifting plate 704 and a motor 706, wherein the lifting cylinder 710 is fixedly installed at the bottom of a workbench 6, the end part of a piston rod of the lifting cylinder 710 is fixedly connected to one side of the lifting plate 704, the other side of the lifting plate 704 is fixedly provided with the motor 706, and the end part of an output shaft of the motor 706 is fixedly provided with the milling cutter 701; after placing water tank 4 on positioning seat 5 earlier, start compressing tightly cylinder 1, compressing tightly cylinder 1 will promote clamp plate 3 and compress tightly water tank 4 on positioning seat 5, motor 706 starts afterwards, and it is rotatory to drive milling cutter 701, lift cylinder 710 simultaneously and start and promote lifting plate 704 upward movement, thereby drive motor 706 upward movement, and then realize milling cutter 701 upward movement and mill the water tank mouth of pipe 41, guaranteed the size precision of water tank mouth of pipe 41 and the smooth finish of water tank mouth of pipe 41 from this, and then improved the leakproofness between water tank mouth of pipe 41 and other parts after the processing, and the design of round hole 61 can guarantee that milling cutter 701 mills the water tank mouth of pipe 41, in addition, improve milling cutter 701's rotational speed, can effectively improve orificial smooth finish.

Referring to fig. 3, the circular hole 61 is coaxial with the output shaft of the motor 706 and the tank nozzle 41, respectively; the design ensures the milling precision of the water tank pipe orifice 41, namely, the flatness of the pipe orifice.

Two connecting plates 702 are circumferentially distributed and fixed at the bottom of the workbench 6 near the circular hole 61, a supporting plate 711 is fixedly installed between the two connecting plates 702, and the lifting cylinder 710 is fixedly connected to the supporting plate 711; the design of the attachment plate 702 and the support plate 711 enables the lifting cylinder 710 to be fixed to the bottom of the table 6.

One sides of the two connecting plates 702, which are far away from the supporting plate 711, are respectively provided with a first guide rail 703, the first guide rail 703 is connected with a first sliding block 709 in a sliding manner, the first sliding block 709 is fixedly arranged on a first side plate 705, and the first side plate 705 is fixedly arranged on a lifting plate 704; due to the sliding connection design, when the lifting plate 704 moves up and down, the first side plate 705 is driven to move up and down along the direction of the first guide rail 703, so that the accuracy of the up-and-down movement of the motor 706 is ensured.

The milling cutter 701 is fixed at one end of a milling cutter frame 707, the other end of the milling cutter frame 707 is fixedly arranged at one end of a connecting shaft 708, and the other end of the connecting shaft 708 is fixed with an output shaft of the motor 706; the design of the milling cutter holder 707 makes the milling cutter 701 more convenient to replace, thereby improving the flexibility of the device, and the connecting shaft 708 fixes the milling cutter holder 707 and the output shaft of the motor 706.

Referring to fig. 5, the top of the supporting frame 2 is connected to one end of a first fixing plate 25, a pressing cylinder 1 is fixedly mounted at the bottom of the other end of the first fixing plate 25, a second fixing plate 21 is mounted at the end of a piston rod of the pressing cylinder 1, and a pressing plate 3 is mounted at the bottom of the second fixing plate 21; the first fixing plate 25 can fix the pressing cylinder 1 at the top of the support frame 2, and when the pressing cylinder 1 works, the pressing plate 3 and the second fixing plate 21 can be driven to press the water tank 4, so that the water tank is prevented from moving during milling, and the milling precision is influenced.

A second guide rail 22 is installed on one side surface of the support frame 2 close to the pressing cylinder 1, a second sliding block 23 is connected onto the second guide rail 22 in a sliding manner, the second sliding block 23 is fixedly installed on a second side plate 24, and the second side plate 24 is fixedly installed on a second fixing plate 21; this sliding connection's design for the piston rod that compresses tightly cylinder 1 can drive second lateral plate 24 only along the direction up-and-down motion of second guide rail 22 when the up-and-down motion, thereby makes second fixed plate 21 only can be along the direction up-and-down motion of second guide rail 22, because clamp plate 3 and second fixed plate 21 rigid coupling, and then guaranteed the precision of clamp plate 3 up-and-down motion, and then guaranteed the precision that compresses tightly of water tank, prevent to cause the influence owing to compressing tightly not in place to the milling of water tank mouth of pipe 41.

The utility model discloses a working method describes:

firstly, a water tank 4 is placed on a lower positioning seat 5, then a pressing cylinder 1 is started, a piston rod of the pressing cylinder 1 drives a pressing plate 3 to move downwards along the direction of a second guide rail 22, the water tank 4 is pressed on the positioning seat 5, then a lifting cylinder 710 is started, a piston rod of the lifting cylinder 710 drives a lifting plate 704 to move upwards, so that a motor 706 is driven to move upwards along the direction of a first guide rail 703, meanwhile, the motor 706 is started, and a milling cutter 701 is driven to rotate, when the lifting cylinder 710 reaches the stroke end, the milling cutter 701 penetrates through a round hole 61 and finishes milling of a water tank pipe orifice 41, and therefore the smoothness of the water tank pipe orifice 41 is guaranteed, and the sealing performance between the processed water tank pipe orifice 41 and other parts is improved.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper", "lower", "left", "right", "front", "rear", and the like as used herein are for illustrative purposes only.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims

1. The utility model provides a water tank mouth of pipe mills and cuts device which characterized in that: including workstation (6), compress tightly cylinder (1), clamp plate (3), support frame (2), positioning seat (5) and mill and cut mechanism (7), the top fixed mounting of workstation (6) has support frame (2), support frame (2) top is fixed with compress tightly cylinder (1), the tailpiece of the piston rod portion who compresses tightly cylinder (1) installs clamp plate (3), clamp plate (3) are located the top of positioning seat (5), the middle part of workstation (6) is equipped with round hole (61), positioning seat (5) fixed mounting in the top of round hole (61), install the below of round hole (61) mill and cut mechanism (7), mill and cut mechanism (7) include: milling cutter (701), lift cylinder (710), board (704) and motor (706) lift, lift cylinder (710) fixed mounting be in the bottom of workstation (6), the piston rod tip fixed connection of lifting cylinder (710) in the one side of board (704) lifts, the opposite side fixed mounting of board (704) lifts has motor (706), the output shaft tip fixed mounting of motor (706) has milling cutter (701).

2. The automobile water tank pipe orifice milling device according to claim 1, characterized in that: the round hole (61) is coaxial with the output shaft of the motor (706) and the water tank pipe orifice (41) respectively.

3. The automobile water tank pipe orifice milling device according to claim 1, characterized in that: near round hole (61) the bottom circumference of workstation (6) distributes and is fixed with two connecting plates (702), two fixed mounting has backup pad (711) between connecting plate (702), lift cylinder (710) rigid coupling in on backup pad (711).

4. The automobile water tank pipe orifice milling device according to claim 3, characterized in that: two first guide rail (703) are installed respectively to the inboard of connecting plate (702), sliding connection has first slider (709) on first guide rail (703), first slider (709) fixed mounting is on first curb plate (705), first curb plate (705) fixed mounting in lift on board (704).

5. The automobile water tank pipe orifice milling device according to claim 1, characterized in that: the top of support frame (2) is connected with the one end of first fixed plate (25), the other end fixed mounting of first fixed plate (25) compress tightly cylinder (1), the piston rod tip that compresses tightly cylinder (1) is connected with the top of second fixed plate (21), the bottom of second fixed plate (21) is connected with clamp plate (3).

6. The automobile water tank pipe orifice milling device as claimed in claim 5, wherein: support frame (2) are close to install second guide rail (22) on the side that compresses tightly cylinder (1), sliding connection has second slider (23) on second guide rail (22), second slider (23) fixed mounting is on second curb plate (24), second curb plate (24) fixed mounting in on second fixed plate (21).

7. The automobile water tank pipe orifice milling device according to claim 1, characterized in that: the milling cutter (701) is fixed at one end of a milling cutter frame (707), the other end of the milling cutter frame (707) is fixedly installed at one end of a connecting shaft (708), and the other end of the connecting shaft (708) is fixed with an output shaft of the motor (706).