Aluminum radiator machining and positioning device

Abstract

The utility model relates to the technical field of aluminum radiator machining auxiliary parts, in particular to an aluminum radiator machining positioning device which comprises a supporting platform and an outer sleeve shaft, the outer sleeve shaft is fixedly supported on the supporting platform, one end of the outer sleeve shaft is provided with a first tensioning cylinder, and the other end of the outer sleeve shaft is provided with a second tensioning cylinder. A first tensioning head is inserted into the first tensioning cylinder, a second tensioning head is inserted into the second tensioning cylinder, the positioning device further comprises a driving assembly, and the driving assembly can drive the first tensioning head and the second tensioning head to be close to each other and can drive the first tensioning head and the second tensioning head to be away from each other. Compared with a traditional one-end tensioning and positioning mode, the two ends of the aluminum radiator arranged on the outer sleeve shaft in a sleeving mode are tensioned and positioned, and the positioning effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum radiator machining auxiliary components, in particular to an aluminum radiator machining positioning device. Background Art

[0002] During the production and processing of aluminum radiators, they need to be fixed and positioned to facilitate subsequent processing. However, existing devices either fail to reliably position and fix the aluminum radiator, or they can achieve positioning and fixation by clamping the exterior of the aluminum radiator, which can damage the exterior surface.

[0003] In order to solve the above-mentioned problems, the applicant has proposed an aluminum radiator processing and positioning device, with publication (announcement) number: CN106002411A. When the aluminum radiator needs to be processed and positioned, the center hole of the aluminum radiator is mounted on the outer sleeve shaft of the positioning component, and then the cylinder is controlled to retract downward by the control component. The downward retraction of the cylinder pulls the inner pull rod downward, and the end of the inner pull rod gradually increases the force acting on the inner wall of the upper end of the outer sleeve shaft, causing the upper end of the outer sleeve shaft to expand outward, and the upper end of the outer sleeve shaft is expanded, and the diameter of the upper end of the outer sleeve shaft is increased. The outer sleeve shaft is fixed against the inner wall of the center hole, thereby preventing the aluminum radiator from rotating, thereby achieving the positioning and fixation of the aluminum radiator.

[0004] However, during the use of the above solution, it was found that since only the top of the aluminum radiator could be tightened and positioned, the lower end of the aluminum radiator was still prone to positional displacement during processing, affecting the processing of the workpiece. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that only the top end of the aluminum radiator can be tightened and positioned, and the lower end of the aluminum radiator is prone to position deviation during processing, which affects the processing of the workpiece, and to propose an aluminum radiator processing and positioning device.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A processing and positioning device for an aluminum radiator includes a support platform and an outer sleeve shaft, wherein the outer sleeve shaft is fixedly supported on the support platform, one end of the outer sleeve shaft has a first tensioning tube and the other end has a second tensioning tube, a first tensioning head is inserted into the first tensioning tube, and a second tensioning head is inserted into the second tensioning tube. The positioning device also includes a drive assembly, which can drive the first tensioning head and the second tensioning head closer together, and can drive the first tensioning head and the second tensioning head away from each other.

[0008] The driving assembly includes a forward and reverse power source, a rotating shaft inserted into the outer sleeve shaft and transmission-connected to the forward and reverse power source, the rotating shaft is rotatably connected to the support platform, one end of the rotating shaft is threadedly connected to the first tensioning head through a first threaded portion, and the other end of the rotating shaft is threadedly connected to the second tensioning head through a second threaded portion, and the direction of the threaded connection between the first threaded portion and the first tensioning head is opposite to the direction of the threaded connection between the second threaded portion and the second tensioning head.

[0009] The first tensioning head is arranged to guide the outer sleeve shaft, and the second tensioning head is arranged to guide the outer sleeve shaft.

[0010] A guide rod is fixedly connected to the support platform and is arranged parallel to the axis of the rotating shaft. The first tensioning head and the second tensioning head are both slidably connected to the guide rod.

[0011] A support block is fixedly installed inside the outer sleeve shaft, and the rotating shaft passes through the support block and the two are rotatably connected.

[0012] The support block and the outer sleeve shaft are fixed via a clamping portion.

[0013] The support platform is provided with a plurality of support bases capable of supporting the aluminum radiator.

[0014] The utility model proposes an aluminum radiator processing and positioning device, which has the beneficial effect that a first tensioning cylinder and a second tensioning cylinder are respectively provided at both ends of the outer sleeve shaft of the device, and a first tensioning head is inserted in the first tensioning cylinder, and a second tensioning head is inserted in the second tensioning cylinder. When in use, the first tensioning head and the second tensioning head are started to approach each other by the driving component, so that both ends of the aluminum radiator sleeved on the outer sleeve shaft are tightened and positioned. Compared with the traditional one-end tightening and positioning method, the positioning effect of the device is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the outer sleeve shaft structure of the present utility model.

[0017] In the figure: aluminum radiator 1, outer sleeve shaft 2, first tensioning cylinder 3, second tensioning cylinder 4, first tensioning head 5, guide rod 6, first threaded portion 7, rotating shaft 8, support block 9, clamping portion 10, second tensioning head 11, support base 13, forward and reverse power source 14, second threaded portion 15, support platform 16. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Reference Figure 1-Figure 2 A processing and positioning device for an aluminum radiator includes a support platform 16 and an outer sleeve shaft 2. The outer sleeve shaft 2 is fixedly supported on the support platform 16. One end of the outer sleeve shaft 2 has a first tensioning cylinder 3 and the other end has a second tensioning cylinder 4. The first tensioning cylinder 3 is inserted into the first tensioning head 5, and the second tensioning head 11 is inserted into the second tensioning cylinder 4. The positioning device also includes a driving component, which can drive the first tensioning head 5 and the second tensioning head 11 to approach each other, and can drive the first tensioning head 5 and the second tensioning head 11 away from each other.

[0020] In this device, a first tensioning tube 3 and a second tensioning tube 4 are respectively provided at both ends of the outer sleeve shaft 2, and a first tensioning head 5 is inserted into the first tensioning tube 3, and a second tensioning head 11 is inserted into the second tensioning tube 4. When in use, the first tensioning head 5 and the second tensioning head 11 are started by the driving component to move closer, so that both ends of the aluminum radiator 1 sleeved on the outer sleeve shaft 2 are tightened and positioned. Compared with the traditional one-end tightening positioning method, the positioning effect of this device is better.

[0021] The specific shapes of the first tensioning tube 3, the second tensioning tube 4, the first tensioning head 5 and the second tensioning head 11 herein can refer to the applicant's earlier proposal of an aluminum radiator processing and positioning device, publication number: CN106002411A.

[0022] refer to Figure 1 The driving assembly includes a forward and reverse power source 14, a rotating shaft 8 inserted into the outer sleeve shaft 2 and transmission-connected to the forward and reverse power source 14, the rotating shaft 8 is rotatably connected to the support platform 16, one end of the rotating shaft 8 is threadedly connected to the first tensioning head 5 through the first threaded portion 7, and the other end of the rotating shaft 8 is threadedly connected to the second tensioning head 11 through the second threaded portion 15. The direction of the threaded connection between the first threaded portion 7 and the first tensioning head 5 is opposite to the direction of the threaded connection between the second threaded portion 15 and the second tensioning head 11.

[0023] The rotating shaft 8 is driven to rotate forward or reverse by the forward and reverse power source 14. When the rotating shaft 8 rotates, the first tensioning head 5 and the second tensioning head 11 are moved closer or farther away from each other under the action of the thread. When they move closer, the first tensioning tube 3 and the second tensioning tube 4 are squeezed and expanded. When they move away from each other, the first tensioning tube 3 and the second tensioning tube 4 are relaxed, thereby achieving the action of clamping or loosening the aluminum radiator 1.

[0024] The forward and reverse power source 14 can be a forward and reverse motor.

[0025] In order to prevent the first tensioning head 5 and the second tensioning head 11 from rotating during movement, the first tensioning head 5 is guided by the outer sleeve shaft 2 , and the second tensioning head 11 is guided by the outer sleeve shaft 2 .

[0026] Specifically, refer to Figure 1 A guide rod 6 is fixedly mounted on the support platform 16 and is arranged parallel to the axis of the rotating shaft 8. The first tensioning head 5 and the second tensioning head 11 are both slidably connected to the guide rod 6. The guide rod 6 guides the first tensioning head 5 and the second tensioning head 11 to prevent them from rotating.

[0027] A support block 9 is fixedly installed inside the outer sleeve shaft 2, and the rotating shaft 8 passes through the support block 9 and the two are rotatably connected. The relative position of the outer sleeve shaft 2 and the support platform 16 is fixed by the support block 9 and the guide rod 6.

[0028] The support block 9 and the outer sleeve shaft 2 are fixed via the clamping portion 10 , for example, by applying pressure to partially deform the outer sleeve shaft 2 so that the support block 9 and the outer sleeve shaft 2 are clamped.

[0029] refer to Figure 1 Several support bases 13 capable of supporting the aluminum radiator 1 are installed on the support platform 16, and the bottom of the aluminum radiator 1 is supported by the support base 13.

[0030] The above is only a preferred specific implementation method of the present invention, but the scope of protection of the present invention is not limited to this. Any technical solution, conception, and design obtained by equivalent replacement or modification of the technical solution and utility model concept of the present invention by any technical personnel familiar with the technical field within the technical scope disclosed by the present invention should be covered by the scope of protection of the present invention.

Claims

1. A processing and positioning device for an aluminum radiator, comprising a supporting platform (16) and an outer sleeve shaft (2), characterized in that: The outer sleeve shaft (2) is fixedly supported on the support platform (16), and the outer sleeve shaft (2) has a first tensioning cylinder (3) at one end and a second tensioning cylinder (4) at the other end. The first tensioning cylinder (3) has a first tensioning head (5) inserted therein, and the second tensioning cylinder (4) has a second tensioning head (11) inserted therein. The positioning device also includes a driving component, and the driving component can drive the first tensioning head (5) and the second tensioning head (11) to approach each other, and can drive the first tensioning head (5) and the second tensioning head (11) to move away from each other.

2. The aluminum radiator processing and positioning device according to claim 1, characterized in that: The driving assembly comprises a forward and reverse power source (14), a rotating shaft (8) inserted into the interior of the outer sleeve shaft (2) and connected to the forward and reverse power source (14) in a transmission manner, the rotating shaft (8) being rotatably connected to the support platform (16), one end of the rotating shaft (8) being threadedly connected to the first tensioning head (5) through a first threaded portion (7), and the other end of the rotating shaft (8) being threadedly connected to the second tensioning head (11) through a second threaded portion (15), and the direction in which the first threaded portion (7) is threadedly connected to the first tensioning head (5) is opposite to the direction in which the second threaded portion (15) is threadedly connected to the second tensioning head (11).

3. The aluminum radiator processing and positioning device according to claim 2, characterized in that: The first tensioning head (5) is arranged to be guided by the outer sleeve shaft (2), and the second tensioning head (11) is arranged to be guided by the outer sleeve shaft (2).

4. The aluminum radiator processing and positioning device according to claim 3, characterized in that: A guide rod (6) arranged parallel to the axis of the rotating shaft (8) is fixedly connected to the support platform (16), and the first tensioning head (5) and the second tensioning head (11) are both slidably connected to the guide rod (6).

5. The aluminum radiator processing and positioning device according to claim 4, characterized in that: A support block (9) is fixedly installed inside the outer sleeve shaft (2), and the rotating shaft (8) passes through the support block (9) and the two are rotatably connected.

6. The aluminum radiator processing and positioning device according to claim 5, characterized in that: The support block (9) and the outer sleeve shaft (2) are fixed via a clamping portion (10).

7. The aluminum radiator processing and positioning device according to any one of claims 1 to 6, characterized in that: A plurality of support bases (13) capable of supporting the aluminum radiator (1) are installed on the support platform (16).

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