Positioning device for red copper capillary tube machining

Abstract

The invention provides a positioning device for red copper capillary tube machining, and relates to the technical field of red copper capillary tube machining equipment. A positioning device for red copper capillary tube machining comprises a box body and a servo motor, a plurality of adjusting lead screws are arranged in the box body, the adjusting lead screws are in transmission connection through a transmission belt, and the driving end of the servo motor penetrates through the bottom of the box body, extends into the box body and is fixedly connected with one adjusting lead screw. Due to the fact that the multiple limiting mechanisms are arranged in the single limiting pipeline, the multiple red copper capillary tubes can be locked from multiple positions, the number of stress points in the machining process is increased, the machining stability is improved, and in the machining process of the single red copper capillary tube or the area of the red copper capillary tube, the machining efficiency is improved. And when the hydraulic pressure is applied, the pressure is transmitted to the limiting mechanisms in the limiting pipelines through the hydraulic oil, the pressure sharing effect can be achieved, the machining stability is further improved, and the equipment can achieve the batched stable machining auxiliary function.

Description

Technical Field

[0001] The invention relates to the technical field of copper capillary processing equipment, in particular to a positioning device for copper capillary processing. Background Art

[0002] Copper capillary is a copper tube with a diameter less than 6.35 mm. It is usually made of high-purity copper (copper content reaches 99.9%). Its outer diameter is usually between 0.5 mm and 3 mm, and its inner diameter is between 0.3 mm and 2.5 mm. In terms of length, copper capillary is generally between 1 meter and 6 meters. Copper capillary has been widely used in many fields due to its excellent electrical conductivity, thermal conductivity, high strength and high toughness, and good processing performance.

[0003] During the processing of traditional copper capillaries, the locking method is not conducive to high-power processing and is easily deformed, which in turn affects the processing accuracy and quality. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a positioning device for copper capillary processing, which solves the problem that the locking method of the traditional copper capillary during processing is not conducive to high-power processing and is prone to deformation, thereby affecting the processing accuracy and quality.

[0005] (II) Technical solution To achieve the above objectives, the present invention is implemented through the following technical solutions: a positioning device for copper capillary processing, comprising a box and a servo motor, a plurality of adjusting screws are arranged inside the box, the plurality of adjusting screws are connected by a transmission belt, the driving end of the servo motor passes through the bottom of the box and extends to the inside thereof and is fixedly connected to one of the adjusting screws, a negative pressure box is arranged inside the box, the negative pressure box is slidably connected to the inner side wall of the box, one end of the plurality of adjusting screws away from the box passes through the negative pressure box and extends to the top thereof, the outer surfaces of the plurality of adjusting screws are threadedly sleeved with adjusting threaded seats, and the plurality of adjusting screws are threadedly sleeved with adjusting threaded seats. The threaded seats are all located above the negative pressure box, and the top of the processing box is connected to a plurality of limiting pipes, and a plurality of limiting mechanisms are arranged inside the plurality of limiting pipes. The limiting machine includes a plurality of negative pressure channels opened on the inner wall of the limiting pipe, and the plurality of negative pressure channels located in a single limiting mechanism are distributed in a circular array, and a piston plate is slidably arranged inside the plurality of negative pressure channels, and the side wall of the piston plate close to the inside of the limiting pipe is fixedly connected with a pressure transmission shaft, and the ends of the plurality of pressure transmission shafts away from the piston plate extend to the inside of the limiting pipe and are fixedly connected with a locking plate, and the positions of the plurality of limiting mechanisms inside the single limiting pipe are arranged up and down.

[0006] Preferably, the front and rear side walls of the plurality of adjusting threaded seats are slidably connected to the inner side wall of the box body via a connecting sliding shaft.

[0007] Preferably, the heights of the plurality of adjusting threaded seats are the same as the height of the inner cavity of the negative pressure box.

[0008] Working principle: When in use, the copper capillary to be processed is placed inside multiple limit pipes, and the servo motor is started. The driving end of the servo motor drives one of the adjusting screws to drive multiple adjusting screws to rotate. At this time, the multiple adjusting threaded seats threadedly sleeved on the outer surfaces of the multiple adjusting screws drive the negative pressure box to move upward under the limiting action of the connecting slide shaft. Since the interior of the box and the position above the negative pressure box are filled with hydraulic oil, the piston plates inside the multiple negative pressure channels will apply pressure to the piston plates under the action of the hydraulic oil, and then transmit the pressure to the pressure transmission shaft and drive the locking plate to lock the copper capillary to be processed. Since multiple limiting mechanisms are arranged inside a single limit pipe, multiple copper capillaries will be locked from multiple positions, increasing the stress points during the processing process and improving the processing stability. In the process of processing a single or area copper capillary, the pressure will be transmitted to the limiting mechanisms inside each limiting pipe through the hydraulic oil, which can achieve the effect of pressure sharing and further improve the processing stability. This equipment can realize batch and stable processing auxiliary functions.

[0009] (III) Beneficial effects The present invention provides a positioning device for copper capillary processing, which has the following beneficial effects: The positioning device for copper capillary processing has a single limiting pipe with multiple limiting mechanisms inside, so it can lock multiple copper capillaries from multiple positions, increase the stress points during the processing, and improve the processing stability. In the process of processing a single or a section of copper capillary, the pressure is transmitted to the limiting mechanisms inside each limiting pipe through hydraulic oil, which can achieve the effect of pressure distribution and further improve the processing stability. The device can realize stable batch processing auxiliary functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 A top view of the present invention; Figure 3 For the present invention Figure 1 Enlarged view of point A.

[0011] Among them, 1. Box body; 2. Limiting pipe; 3. Locking plate; 4. Transmission belt; 5. Adjusting screw; 6. Servo motor; 7. Adjusting threaded seat; 8. Negative pressure box; 9. Piston plate; 10. Negative pressure channel; 11. Connecting sliding shaft; 12. Pressure transmission shaft. DETAILED DESCRIPTION

[0012] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example:

[0013] like Figure 1-3 As shown, an embodiment of the present invention provides a positioning device for copper capillary processing, including a box body 1 and a servo motor 6. A plurality of adjusting screw rods 5 are arranged inside the box body 1, and the plurality of adjusting screw rods 5 are connected through a transmission belt 4. The driving end of the servo motor 6 passes through the bottom of the box body 1 and extends to the inside thereof and is fixedly connected to one of the adjusting screw rods 5. A negative pressure box 8 is arranged inside the box body 1, and the negative pressure box 8 is slidably connected to the inner wall of the box body 1. One end of the plurality of adjusting screw rods 5 away from the box body 1 passes through the negative pressure box 8 and extends to the top thereof. The outer surfaces of the plurality of adjusting screw rods 5 are all threadedly sleeved with adjusting thread seats 7, and the plurality of adjusting thread seats 7 are all located in the negative pressure box 8, a plurality of limiting pipes 2 are connected to the top of the processing box body 1, and a plurality of limiting mechanisms are arranged inside the plurality of limiting pipes 2. The limiting machines include a plurality of negative pressure channels 10 opened on the inner wall of the limiting pipe 2, and the plurality of negative pressure channels 10 located in a single limiting mechanism are distributed in a ring array, and a piston plate 9 is slidably arranged inside the plurality of negative pressure channels 10, and a pressure transmission shaft 12 is fixedly connected to the side wall of the piston plate 9 close to the interior of the limiting pipe 2, and one end of the plurality of pressure transmission shafts 12 away from the piston plate 9 extends to the interior of the limiting pipe 2 and is fixedly connected to a locking plate 3, and the positions of the plurality of limiting mechanisms inside the single limiting pipe 2 are arranged up and down.

[0014] The front and rear side walls of the plurality of adjusting threaded seats 7 are slidably connected to the inner side wall of the box body 1 through the connecting sliding shaft 11; the heights of the plurality of adjusting threaded seats 7 are the same as the inner cavity height of the negative pressure box 8.

[0015] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for processing a copper capillary tube, comprising a housing (1) and a servo motor (6), characterized in that: A plurality of adjusting screw rods (5) are arranged inside the box (1), and the plurality of adjusting screw rods (5) are connected by transmission belts (4). The driving end of the servo motor (6) passes through the bottom of the box (1) and extends into the inside thereof and is fixedly connected to one of the adjusting screw rods (5). A negative pressure box (8) is arranged inside the box (1), and the negative pressure box (8) is slidably connected to the inner wall of the box (1). One end of the plurality of adjusting screw rods (5) away from the box (1) passes through the negative pressure box (8) and extends to the top thereof. The outer surfaces of the plurality of adjusting screw rods (5) are all threadedly sleeved with adjusting thread seats (7), and the plurality of adjusting thread seats (7) are all located above the negative pressure box (8). The top of the processing box (1) The plurality of limit pipes (2) are connected to the inner part, and the plurality of limit pipes (2) are each provided with a plurality of limit mechanisms. The limit mechanisms include a plurality of negative pressure channels (10) opened on the inner wall of the limit pipe (2). The plurality of negative pressure channels (10) located in a single limit mechanism are distributed in a ring array. A piston plate (9) is slidably arranged inside the plurality of negative pressure channels (10). The side wall of the piston plate (9) close to the inner part of the limit pipe (2) is fixedly connected to a pressure transmission shaft (12). The ends of the plurality of pressure transmission shafts (12) away from the piston plate (9) extend into the inner part of the limit pipe (2) and are fixedly connected to a locking plate (3). The plurality of limit mechanisms inside a single limit pipe (2) are arranged in an up-and-down arrangement.

2. A positioning device for copper capillary processing according to claim 1, characterized in that: The front and rear side walls of the plurality of adjusting threaded seats (7) are slidably connected to the inner side wall of the box body (1) via a connecting sliding shaft (11).

3. The positioning device for copper capillary processing according to claim 1, characterized in that: The heights of the plurality of adjusting threaded seats (7) are all the same as the height of the inner cavity of the negative pressure box (8).

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