Integrated carbon-carbon sagger preform forming processing device

Abstract

The utility model relates to an integrated carbon-carbon sagger preform forming and processing device. The integrated carbon-carbon sagger preform forming and processing device comprises a machine frame, an X-axis clamping and rotating mechanism, a Y-axis clamping and rotating mechanism, a lifting mechanism, a cuboid wood mold, an X-axis direction moving type unwinding mechanism, a Y-axis direction moving type unwinding mechanism and a needling mechanism, wherein the X-axis clamping and rotating mechanism, the Y-axis clamping and rotating mechanism, the lifting mechanism and the cuboid wood mold are arranged on the machine frame. By means of clamping and rotating switching of the X-axis clamping and rotating mechanism and the Y-axis clamping and rotating mechanism, integrated winding of carbon filaments on all the faces of the cuboid wood pattern is achieved; the lifting mechanism is used for driving the clamped cuboid wood pattern to ascend and descend, and when the clamped cuboid wood pattern moves to a target position, the needling mechanism is used for needling a carbon-carbon sagger prefabricated body forming material obtained after the surfaces of the cuboid wood pattern are wound with carbon filaments; the X-axis clamping and rotating mechanism and the Y-axis clamping and rotating mechanism are used for driving the cuboid wood pattern to rotate so as to switch different faces of the cuboid wood pattern. The carbon-carbon sagger prefabricated body is integrally formed, splicing is not needed, the mechanical strength is high, and the carbon-carbon sagger prefabricated body is not prone to being damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of carbon-carbon preform molding, and in particular relates to an integrated carbon-carbon sagger preform molding and processing device. Background Art

[0002] Existing carbon-carbon saggers are spliced ​​by carbon-carbon plates with mortise and tenon structures or carbon-carbon plates with bolt structures. The finished products have insufficient mechanical strength, gaps exist at the joints and are easily damaged. Utility Model Content

[0003] Based on the above-mentioned shortcomings and deficiencies in the prior art, one of the purposes of the present invention is to at least solve one or more of the above-mentioned problems in the prior art. In other words, one of the purposes of the present invention is to provide an integrated carbon-carbon sagger preform forming and processing device that meets one or more of the above-mentioned needs.

[0004] In order to achieve the purpose of the above utility model, the utility model provides the following solutions:

[0005] An integrated carbon-carbon sagger preform forming and processing device comprises a frame and an X-axis clamping and rotating mechanism, a Y-axis clamping and rotating mechanism, a lifting mechanism, a rectangular wooden mold, an X-axis movable unwinding mechanism, a Y-axis movable unwinding mechanism and a needling mechanism.

[0006] The X-axis clamping and rotating mechanism is used to clamp the opposite surfaces of the rectangular wooden mold along the X-axis direction and drive the rectangular wooden mold to rotate, and use the carbon filament unwound by the X-axis movable unwinding mechanism to wind the carbon filament on the four non-clamped surfaces of the rectangular wooden mold;

[0007] The Y-axis clamping and rotating mechanism is used to clamp the opposite surfaces of the rectangular wooden mold along the Y-axis direction and drive the rectangular wooden mold to rotate, and use the carbon filament unwound by the Y-axis movable unwinding mechanism to wind the carbon filament on the four non-clamped surfaces of the rectangular wooden mold;

[0008] By switching the clamping and rotating mechanisms of the X-axis and Y-axis, the carbon filaments are wound in one piece on all sides of the rectangular wooden mold.

[0009] The lifting mechanism is used to drive the clamped rectangular wooden mold to rise or fall. When the clamped rectangular wooden mold moves to the target position, the needling mechanism is used to needle the carbon-carbon sagger preform molding material obtained by wrapping carbon filaments around each surface of the rectangular wooden mold; among them, the X-axis clamping rotation mechanism and the Y-axis clamping rotation mechanism are used to drive the rectangular wooden mold to rotate so as to switch different surfaces of the rectangular wooden mold.

[0010] As a preferred solution, the X-axis clamping and rotating mechanism includes a first drive motor, a bidirectional screw, a first guide rail, a left slide, a right slide, a first cylinder, and a first rotating motor. The first drive motor is driven and connected to the bidirectional screw. The bidirectional screw is divided into a first thread segment and a second thread segment. The threads of the first thread segment and the second thread segment are opposite. The left slide and the right slide are threadedly connected to the first thread segment and the second thread segment, respectively. The left slide and the right slide are slidably connected to the first guide rail, the first cylinder and the first rotating motor are respectively arranged on the left slide and the right slide. The telescopic end of the first cylinder is provided with a left clamp that can rotate freely, and the free end of the motor shaft of the first rotating motor is provided with a right clamp.

[0011] As a preferred solution, the Y-axis clamping and rotating mechanism includes a second drive motor, a gear disc, a left rack, a right rack, a front slide, a rear slide, a left guide rail, a right guide rail, a second cylinder, and a second rotating motor. The second drive motor is used to drive the gear disc to rotate, and the left rack and the right rack are respectively engaged with the two sides of the gear disc; the left rack is fixedly connected to the front slide, and the right rack is fixedly connected to the rear slide, and the front slide and the rear slide are both slidably connected to the left guide rail and the right guide rail, the second rotating motor and the second cylinder are respectively arranged on the front slide and the rear slide, the free end of the motor shaft of the second rotating motor is provided with a front clamp, and the telescopic end of the second cylinder is provided with a freely rotating rear clamp.

[0012] As a preferred solution, the left clamp is connected to the telescopic end of the first cylinder via a bearing, and the rear clamp is connected to the telescopic end of the second cylinder via a bearing.

[0013] As a preferred solution, the lifting mechanism includes four lifting hydraulic rods, which are respectively installed on the left slide, right slide, front slide, and rear slide, and are used to drive the first cylinder, the first rotating motor, the second cylinder, and the second rotating motor to rise or fall.

[0014] As a preferred solution, the length of the rectangular wooden formwork is twice its width, and the height is equal to the width.

[0015] As a preferred solution, the X-axis movable unwinding mechanism includes a second drive motor, an X-axis screw, a second guide rail, an X-axis slide, a first unwinding wheel and a first guide wheel. The second drive motor is driven and connected to the X-axis screw, the X-axis slide is threadedly connected to the X-axis screw, the X-axis slide is slidably connected to the second guide rail, and the first unwinding wheel and the first guide wheel are arranged on the X-axis slide.

[0016] As a preferred solution, the Y-axis movable unwinding mechanism includes a third drive motor, an X-axis screw, a third guide rail, a Y-axis slide, a second unwinding wheel and a second guide wheel. The third drive motor is driven and connected to the X-axis screw, the Y-axis slide is threadedly connected to the Y-axis screw, the Y-axis slide is slidably connected to the third guide rail, and the second unwinding wheel and the second guide wheel are arranged on the Y-axis slide.

[0017] As a preferred solution, the acupuncture mechanism includes a fourth drive motor and a transmission crankshaft connected thereto, the transmission crankshaft is connected to the acupuncture plate, and the fourth drive motor drives the transmission crankshaft to rotate to link the acupuncture plate to vertical reciprocating motion to achieve acupuncture.

[0018] As a preferred solution, the integrated carbon-carbon sagger preform forming and processing device further includes a cutting machine for cutting the carbon-carbon sagger preform wrapped outside the rectangular wooden mold to obtain two integrated carbon-carbon sagger preforms.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The integrated carbon-carbon sagger preform molding and processing device of the utility model realizes the integrated molding of the carbon-carbon sagger preform without splicing, has high mechanical strength, and is not easy to be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural diagram of an integrated carbon-carbon sagger preform forming and processing device according to Example 1 of the present utility model;

[0022] Figure 2 This is a structural diagram of the X-axis clamping and rotating mechanism of Example 1 of the present utility model;

[0023] Figure 3 This is a schematic structural diagram of the Y-axis clamping and rotating mechanism of Example 1 of the present utility model;

[0024] Figure 4 This is a structural diagram of the X-axis movable unwinding mechanism of Example 1 of the present utility model;

[0025] Figure 5 This is a structural diagram of the acupuncture mechanism of Example 1 of the present utility model. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the embodiments of the present invention, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without inventive work.

[0027] Example 1:

[0028] like Figure 1 As shown, the integrated carbon-carbon sagger preform forming and processing device of this embodiment includes a frame I and an X-axis clamping and rotating mechanism II, a Y-axis clamping and rotating mechanism III, a lifting mechanism IV, a rectangular wooden mold O, an X-axis movable unwinding mechanism V, a Y-axis movable unwinding mechanism VI and a needling mechanism VII installed on the frame I.

[0029] The frame 1 of this embodiment is a three-dimensional frame structure, which is formed by overlapping horizontal beams, vertical beams and columns and is used to install the above-mentioned functional mechanisms.

[0030] like Figure 2 As shown, the X-axis clamping and rotating mechanism II of this embodiment is installed at the bottom of the frame I, and is used to clamp the opposite surfaces of the rectangular wooden mold along the X-axis direction, that is, the left side and the right side of the rectangular wooden mold 0, and drive the rectangular wooden mold 0 to rotate. Specifically, the X-axis clamping and rotating mechanism II includes a first driving motor 1, a bidirectional screw rod 2, a first guide rail 3, a left slide 4a, a right slide 4b, a first cylinder 5 and a first rotating motor 6. The first driving motor 1 is driven and connected to the bidirectional screw rod 2, that is, the bidirectional screw rod 2 is driven to rotate by the first driving motor 1. The bidirectional screw rod 2 is an existing conventional bidirectional screw rod structure, which is divided into a first thread segment 2-1 and a second thread segment 2-2. The threads of the first thread segment 2-1 and the second thread segment 2-2 are opposite. The left slide 4a and the right slide 4b are respectively threadedly connected to the first thread segment 2-1 and the second thread segment 2-2. The left slide 4a and the right slide 4b are both slidably connected to the first guide rail 3. The first cylinder 5 and the first rotating motor 6 are respectively installed on the left slide 4a and the right slide 4b. The telescopic end of the first cylinder 5 is provided with a left clamp 7a that is freely rotatable, and the free end of the motor shaft of the first rotating motor 6 is provided with a right clamp 7b. The left clamping piece 7a is connected to the telescopic end of the first cylinder 5 via a bearing, allowing the left clamping piece 7a to rotate freely. This design allows the first rotary motor 6 to drive the rotation of the clamped rectangular wooden mold 0, thereby switching between different surfaces of the rectangular wooden mold 0 for carbon filament winding and needling. During the rotation of the rectangular wooden mold 0, the carbon filament unwound by the X-axis movable unwinding mechanism V is used to perform carbon filament winding on the four unclamped surfaces of the rectangular wooden mold.

[0031] like Figure 3As shown, the Y-axis clamping and rotating mechanism III of this embodiment is installed at the bottom of the frame I and is located below the X-axis clamping and rotating mechanism II. It is used to clamp the opposite sides of the rectangular wooden mold along the Y-axis direction, that is, the front side and the rear side of the rectangular wooden mold 0, and drive the rectangular wooden mold 0 to rotate. Specifically, the Y-axis clamping and rotating mechanism III includes a second drive motor 8, a gear disc 9, a left rack 10, a right rack 11, a front slide 12, a rear slide 13, a left guide rail 14, a right guide rail 15, a second rotating motor 16 and a second cylinder 17. The second drive motor 17 is used to drive the gear disc 9 to rotate. The left rack 10 and the right rack 11 are respectively engaged with the two sides of the gear disc 9; the left rack 10 is fixedly connected to the front slide 12, the right rack 11 is fixedly connected to the rear slide 13, and the front slide 12 and The rear slide 13 is slidably connected to the left guide rail 14 and the right guide rail 15. When the second drive motor 17 drives the gear disc 9 to rotate, the gear disc 9 links the left rack 10 and the right rack 11 to move, causing the front slide 12 and the rear slide 13 to move closer or further apart. The second rotary motor 16 and the second cylinder 17 are respectively mounted on the front slide 12 and the rear slide 13. The free end of the motor shaft of the second rotary motor 16 is provided with a front clip 18a, and the telescopic end of the second cylinder 17 is provided with a rear clip 18b that freely rotates with it. The rear clip 18b is connected to the telescopic end of the second cylinder 17 via a bearing, allowing the rear clip 18b to rotate freely. With this design, the second rotary motor 16 can be used to drive the rotation of the clamped rectangular wooden mold 0, so that different surfaces of the rectangular wooden mold 0 can be switched for carbon filament winding and needling. During the rotation of the rectangular wooden mold 0, the carbon filaments unwound by the Y-axis movable unwinding mechanism VI are used to wrap the four unclamped surfaces of the rectangular wooden mold with carbon filaments.

[0032] The integrated carbon-carbon sagger preform forming and processing device of this embodiment utilizes the clamping and rotation switching of the X-axis clamping and rotating mechanism and the Y-axis clamping and rotating mechanism to achieve integrated winding of carbon filaments on all surfaces of the rectangular wooden mold.

[0033] like Figure 4As shown, the X-axis direction movable unwinding mechanism V and the Y-axis direction movable unwinding mechanism VI of this embodiment have the same structure, and only differ in the layout direction of the frame. This embodiment is described in detail with the specific structure of the X-axis direction movable unwinding mechanism V. The specific structure of the Y-axis direction movable unwinding mechanism VI refers to the specific structure description of the X-axis direction movable unwinding mechanism V, which will not be repeated here. Specifically, the X-axis direction movable unwinding mechanism V includes a drive motor 19, an X-axis screw rod 20, a guide rail 21, an X-axis slide 22, an unwinding wheel 23 and a guide wheel 24. The drive motor 19 is driven and connected to the X-axis screw rod 20, the X-axis slide 22 is threadedly connected to the X-axis screw rod 20, the X-axis slide 22 is slidably connected to the guide rail 21, and the unwinding wheel 23 and the guide wheel 24 are installed on the X-axis slide 22. With this design, the carbon filament drawn out by the unwinding wheel 23 is pulled to the fixed position of the rectangular wooden mold 0 by the guide wheel 24, and then the first rotary motor 6 is used to drive the rectangular wooden mold 0 to rotate, so as to realize carbon filament winding on the four non-clamped surfaces of the rectangular wooden mold; similarly, after switching to the Y-axis clamping rotation mechanism III to clamp the rectangular wooden mold, the carbon filament drawn out by the Y-axis movable unwinding mechanism VI can also be used to wind carbon filament on the four non-clamped surfaces of the rectangular wooden mold, and finally realize integrated winding.

[0034] The lifting mechanism IV of this embodiment is used to drive the clamped rectangular wooden mold 0 to rise or fall. When the clamped rectangular wooden mold moves to the target position, the needling mechanism VII is used to needle the carbon-carbon sagger preform molding material obtained by wrapping carbon filaments around each surface of the rectangular wooden mold; among them, the X-axis clamping rotation mechanism and the Y-axis clamping rotation mechanism are used to drive the rectangular wooden mold to rotate so as to switch different surfaces of the rectangular wooden mold.

[0035] Specifically, the lifting mechanism IV includes four lifting hydraulic rods 25, which are respectively installed on the left slide 4a, the right slide 4b, the front slide 12, and the rear slide 13, and are used to drive the first cylinder 5, the first rotary motor 6, the second rotary motor 16, and the second cylinder 17 to rise or fall for acupuncture.

[0036] like Figure 5 As shown, the acupuncture mechanism VII of this embodiment is installed on the top of the frame I, including a fourth drive motor 26 and a drive crankshaft 27 connected thereto. The structure of the drive crankshaft 27 is similar to the waveform structure of a square wave, including three sections connected in sequence, the middle section protruding from the flush head and tail sections, the head and tail sections being installed on the top of the frame I through a bearing seat Z, one end of the drive crankshaft is drive-connected to the fourth drive motor 26, the middle section of the drive crankshaft is connected to the acupuncture plate 28, and the fourth drive motor 26 drives the drive crankshaft 27 to rotate, so as to link the acupuncture plate 28 to vertical reciprocating motion to achieve acupuncture.

[0037] The length of the rectangular wooden mold in this embodiment is twice the width, and the height is equal to the width. With this design, the carbon-carbon sagger preform obtained after the needling is manually cut in half to obtain two integrated carbon-carbon sagger preforms.

[0038] Example 2:

[0039] The integrated carbon-carbon sagger preform forming and processing device of this embodiment is different from that of embodiment 1 in that:

[0040] The invention also includes a cutting machine for cutting the carbon-carbon sagger preform wrapped outside the rectangular wooden mold to obtain two integrated carbon-carbon sagger preforms;

[0041] For other structures, please refer to Example 1.

[0042] The above description is only a detailed description of the preferred embodiments and principles of the present invention. For ordinary technicians in this field, based on the ideas provided by the present invention, there will be changes in the specific implementation methods, and these changes should also be regarded as the scope of protection of the present invention.

Claims

1. An integrated carbon-carbon sagger preform forming and processing device, characterized in that: It includes a frame and an X-axis clamping and rotating mechanism, a Y-axis clamping and rotating mechanism, a lifting mechanism, a rectangular wooden mold, an X-axis movable unwinding mechanism, a Y-axis movable unwinding mechanism and a needling mechanism. The X-axis clamping and rotating mechanism is used to clamp the opposite surfaces of the rectangular wooden mold along the X-axis direction and drive the rectangular wooden mold to rotate, and use the carbon filament unwound by the X-axis movable unwinding mechanism to wind the carbon filament on the four non-clamped surfaces of the rectangular wooden mold; The Y-axis clamping and rotating mechanism is used to clamp the opposite surfaces of the rectangular wooden mold along the Y-axis direction and drive the rectangular wooden mold to rotate, and use the carbon filament unwound by the Y-axis movable unwinding mechanism to wind the carbon filament on the four non-clamped surfaces of the rectangular wooden mold; By switching the clamping and rotating mechanisms of the X-axis and Y-axis, the carbon filaments are wound in one piece on all sides of the rectangular wooden mold. The lifting mechanism is used to drive the clamped rectangular wooden mold to rise or fall. When the clamped rectangular wooden mold moves to the target position, the needling mechanism is used to needle the carbon-carbon sagger preform molding material obtained by wrapping carbon filaments around each surface of the rectangular wooden mold; among them, the X-axis clamping rotation mechanism and the Y-axis clamping rotation mechanism are used to drive the rectangular wooden mold to rotate so as to switch different surfaces of the rectangular wooden mold.

2. The integrated carbon-carbon sagger preform forming and processing device according to claim 1, characterized in that: The X-axis clamping and rotating mechanism includes a first drive motor, a bidirectional screw, a first guide rail, a left slide, a right slide, a first cylinder, and a first rotating motor. The first drive motor is driven and connected to the bidirectional screw. The bidirectional screw is divided into a first thread segment and a second thread segment. The threads of the first thread segment and the second thread segment are opposite. The left slide and the right slide are threadedly connected to the first thread segment and the second thread segment, respectively. The left slide and the right slide are slidably connected to the first guide rail, the first cylinder and the first rotating motor are respectively arranged on the left slide and the right slide. The telescopic end of the first cylinder is provided with a left clamping piece that can rotate freely, and the free end of the motor shaft of the first rotating motor is provided with a right clamping piece.

3. The integrated carbon-carbon sagger preform forming and processing device according to claim 2, characterized in that: The Y-axis clamping and rotating mechanism includes a second drive motor, a gear disc, a left rack, a right rack, a front slide, a rear slide, a left guide rail, a right guide rail, a second cylinder, and a second rotating motor. The second drive motor is used to drive the gear disc to rotate, and the left rack and the right rack are respectively engaged with the two sides of the gear disc; the left rack is fixedly connected to the front slide, and the right rack is fixedly connected to the rear slide, and the front slide and the rear slide are both slidably connected to the left guide rail and the right guide rail, the second rotating motor and the second cylinder are respectively arranged on the front slide and the rear slide, the free end of the motor shaft of the second rotating motor is provided with a front clamp, and the telescopic end of the second cylinder is provided with a freely rotating rear clamp.

4. The integrated carbon-carbon sagger preform forming and processing device according to claim 3, characterized in that: The left clamping piece is connected to the telescopic end of the first cylinder through a bearing, and the rear clamping piece is connected to the telescopic end of the second cylinder through a bearing.

5. The integrated carbon-carbon sagger preform forming and processing device according to claim 3, characterized in that: The lifting mechanism includes four lifting hydraulic rods, which are respectively installed on the left slide, the right slide, the front slide, and the rear slide, and are used to drive the first cylinder, the first rotating motor, the second cylinder, and the second rotating motor to rise or fall.

6. The integrated carbon-carbon sagger preform forming and processing device according to any one of claims 1 to 5, characterized in that: The length of the rectangular wooden formwork is twice as long as its width, and its height is equal to its width.

7. The integrated carbon-carbon sagger preform forming and processing device according to any one of claims 1 to 5, characterized in that: The X-axis movable unwinding mechanism includes a second drive motor, an X-axis screw, a second guide rail, an X-axis slide, a first unwinding wheel and a first guide wheel. The second drive motor is driven and connected to the X-axis screw, the X-axis slide is threadedly connected to the X-axis screw, the X-axis slide is slidably connected to the second guide rail, and the first unwinding wheel and the first guide wheel are arranged on the X-axis slide.

8. The integrated carbon-carbon sagger preform forming and processing device according to any one of claims 1 to 5, characterized in that: The Y-axis movable unwinding mechanism includes a third drive motor, an X-axis screw, a third guide rail, a Y-axis slide, a second unwinding wheel and a second guide wheel. The third drive motor is driven and connected to the X-axis screw, the Y-axis slide is threadedly connected to the Y-axis screw, the Y-axis slide is slidably connected to the third guide rail, and the second unwinding wheel and the second guide wheel are arranged on the Y-axis slide.

9. The integrated carbon-carbon sagger preform forming and processing device according to any one of claims 1 to 5, characterized in that: The acupuncture mechanism includes a fourth drive motor and a transmission crankshaft connected thereto, the transmission crankshaft is connected to the acupuncture plate, and the fourth drive motor drives the transmission crankshaft to rotate, thereby linking the acupuncture plate to vertical reciprocating motion to achieve acupuncture.

10. The integrated carbon-carbon sagger preform forming and processing device according to claim 6, characterized in that: The utility model also comprises a cutting machine for cutting the carbon-carbon sagger preform wrapped outside the rectangular wooden mold to obtain two integrated carbon-carbon sagger preforms.

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