Concave-convex array jig machining device with cooling mechanism

Abstract

The utility model relates to the technical field of numerical control machine tools, and discloses a concave-convex alignment jig machining device with a cooling mechanism, which comprises a machine tool body, the output end of the machine tool body is fixedly connected with a motor, the output end of the motor is fixedly connected with a tool bit, and the output end of the tool bit is fixedly connected with a cooling mechanism. A cooling assembly is arranged on the side wall of the motor. According to the concave-convex array jig machining device with the cooling mechanism, when a tool bit machines a workpiece, a spray gun cools the tool bit, a motor and the tool bit move upwards, the included angle between the spray gun and the horizontal plane is increased, the spray gun sprays towards the workpiece, and the workpiece is continuously cooled; the tool bit and a workpiece are cooled in different stages of jig machining, the cooling efficiency is improved, the machining quality is improved, part of water is sprayed out through a gap between the nozzle and the spray gun, a water flow cover is formed, and splashing of chippings and small particles generated in the cutting process is captured and restrained.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool technology, specifically to a machining device for a concave-convex alignment jig with a cooling mechanism. Background Technology

[0002] A concave-convex alignment fixture is a specialized clamping device used for precise alignment and batch alignment of workpieces with concave-convex structures. It achieves rapid positioning and stable support of uneven parts through the cooperation of concave and convex plates or vibration feeding by a vibratory feeder, thereby improving the efficiency and accuracy of subsequent processes such as assembly and printing. The commonly used equipment for machining concave-convex alignment fixtures is a CNC milling machine, which is used for precision milling of concave-convex structures and is suitable for machining complex contours.

[0003] According to a CNC machine tool with a tool cooling structure disclosed in the public notice (Announcement No.: CN216802723U), the above application includes a water tank fixedly installed on the side end of the tool holder, and an installation rod fixedly installed on the bottom end of the water tank. A guide frame is installed on the bottom end of the installation rod. A guide groove is opened on the inner end of the guide frame, and a sliding groove is opened on the back end of the guide frame. A slider is provided on the inner end of the guide groove, and a connecting shaft is connected to the back end of the slider. The connecting shaft and the sliding groove are connected through each other.

[0004] However, although the cooling mechanism of the aforementioned CNC machine tool can be adjusted, if the spray gun angle needs to be adjusted during the machining process, the machine must be stopped. Frequent machine stops for adjustment not only increase the workload of the operator, but may also lead to contact with high-temperature or high-speed rotating parts during the adjustment process, increasing the operational risk. In view of this, we propose a machining device for a concave-convex alignment jig with a cooling mechanism. Utility Model Content

[0005] The purpose of this invention is to provide a processing device for a convex-concave alignment jig with a cooling mechanism to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a machining device for a convex-concave alignment jig with a cooling mechanism, comprising a machine tool body, a motor fixedly connected to the output end of the machine tool body, a cutting head fixedly connected to the output end of the motor, and a cooling assembly provided on the side wall of the motor, the cooling assembly comprising:

[0007] A clamp is provided, wherein a horizontal bar is fixedly connected to the side wall of the clamp, a vertical guide rail is fixedly connected to the end face of the horizontal bar, and a movable rod is slidably connected to the inner wall of the vertical guide rail.

[0008] A spray gun, wherein a vertical rod is rotatably connected to the side wall of the spray gun, a movable ball is movably connected to the bottom end of the vertical rod, a connecting rod is fixedly connected to the bottom end of the spray gun, and a nozzle is fixedly connected to the end of the connecting rod away from the spray gun;

[0009] The second clamp has a transverse guide rail fixedly connected to its side wall, and the transverse guide rail is slidably connected to the adjusting rod.

[0010] Preferably, the clamp is fixedly connected to the outer wall of the motor, and the clamp is located on the side near the cutter head.

[0011] Preferably, the end face of the movable rod is rotatably connected to the side wall of the spray gun, the movable ball is movably connected to the top end face of the workpiece, and a water pipe is fixedly connected to the end face of the spray gun.

[0012] Preferably, the connecting rod has a spindle-shaped cross-section, and there is a gap between the nozzle and the spray gun. Water flows out from the gap between the nozzle and the spray gun to form a water flow cover. The spindle-shaped connecting rod allows the water to flow along the outer wall of the connecting rod when it passes through the connecting rod, thereby reducing the impact of the connecting rod on the water flow cover.

[0013] Preferably, the nozzle has a vertical water flow channel in the middle, the axis of the water flow channel of the nozzle coincides with the axis of the water flow channel inside the spray gun, and the diameter of the water flow channel of the nozzle is smaller than the diameter of the water flow channel of the spray gun.

[0014] Preferably, the clamp is fixedly connected to the outer wall of the motor, and the adjusting rod is rotatably connected to the spray gun. When the motor and the cutter head move upward, the adjusting rod moves upward, thereby adjusting the angle of the spray gun, making the angle between the spray gun and the horizontal plane larger, and the spray gun sprays towards the workpiece to continuously cool the workpiece.

[0015] Preferably, a guide plate is fixedly connected to the side wall of the spray gun. The guide plate is horn-shaped and has a large-diameter end and a small-diameter end. The large-diameter end is located on the side near the nozzle.

[0016] Compared with the prior art, the present invention provides a machining device for a jig with a cooling mechanism for aligning concave and convex surfaces, which has the following advantages:

[0017] 1. This processing device for a concave-convex alignment jig with a cooling mechanism, through the set cooling components, cools the cutter head when it processes the workpiece. The motor and cutter head move upward, the angle between the spray gun and the horizontal plane increases, and the spray gun sprays towards the workpiece, continuously cooling the workpiece. Cooling of the cutter head and workpiece is carried out at different stages of jig processing, improving cooling efficiency, reducing thermal deformation, and improving processing quality. Part of the water is sprayed out through the nozzle to cool the workpiece or cutter head, and another part of the water is sprayed out through the gap between the nozzle and the spray gun to form a water flow cover, which captures and suppresses the splashing of debris and small particles generated during the cutting process, preventing them from falling into the surrounding environment, thereby reducing pollution in the operating area. The newly set connecting rod allows the water flow to flow along the outer wall of the connecting rod when passing through it, thereby reducing the impact of the connecting rod on the water flow cover and ensuring that the water flow cover structure is intact, uniform, and continuous.

[0018] 2. The machining device for the concave-convex alignment jig with cooling mechanism guides the water flow shield through the set guide plate. After the water flow passes through the large diameter end for rectification and redirection, the scattered water flow is integrated into a more concentrated conical water curtain, which improves the control of water flow direction, avoids spray deviation, and makes the formed water flow shield cover the tool machining area more regularly, ensuring accurate cooling position. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0020] Figure 2 This is a schematic diagram of the cooling component structure of this utility model;

[0021] Figure 3 This utility model Figure 2 Schematic diagram of the structure of region A in the middle;

[0022] Figure 4 This is a schematic diagram of the structure of the clamp of this utility model;

[0023] Figure 5 This is an exploded view of the vertical rod of this utility model;

[0024] Figure 6 This is a schematic diagram of the cross-sectional structure of the spray gun of this utility model;

[0025] Figure 7 This is an exploded view of the nozzle of this utility model.

[0026] In the diagram: 1. Machine tool body; 2. Motor; 3. Cooling assembly; 301. Clamp one; 302. Horizontal bar; 303. Vertical guide rail; 304. Movable rod; 305. Spray gun; 306. Vertical bar; 307. Movable ball; 308. Clamp two; 309. Horizontal guide rail; 310. Adjusting rod; 311. Nozzle; 312. Connecting rod; 4. Water pipe; 5. Guide plate. Detailed Implementation

[0027] like Figures 1-7 As shown, this utility model provides a technical solution: a processing device for a convex-concave alignment jig with a cooling mechanism, including a machine tool body 1, a motor 2 fixedly connected to the output end of the machine tool body 1, a cutting head fixedly connected to the output end of the motor 2, and a cooling assembly 3 provided on the side wall of the motor 2. The cooling assembly 3 includes a clamp 301, a horizontal bar 302, a vertical guide rail 303, a movable rod 304, a spray gun 305, a vertical bar 306, a movable ball 307, a clamp 308, a transverse guide rail 309, an adjusting rod 310, a nozzle 311, and a connecting rod 312.

[0028] In one embodiment of this utility model, a crossbar 302 is fixedly connected to the side wall of clamp 301, a vertical guide rail 303 is fixedly connected to the end face of the crossbar 302, a movable rod 304 is slidably connected to the inner wall of the vertical guide rail 303, clamp 301 is fixedly connected to the outer wall of motor 2, and clamp 301 is located on the side near the cutter head.

[0029] A vertical rod 306 is rotatably connected to the side wall of the spray gun 305. A movable ball 307 is movably connected to the bottom end of the vertical rod 306. A connecting rod 312 is fixedly connected to the bottom end of the spray gun 305. A nozzle 311 is fixedly connected to the end of the connecting rod 312 away from the spray gun 305. The end face of the movable rod 304 is rotatably connected to the side wall of the spray gun 305. The movable ball 307 is movably connected to the top end face of the workpiece. A water pipe 4 is fixedly connected to the end face of the spray gun 305. The cross-section of the connecting rod 312 is fusiform. The nozzle 311 is connected to the spray gun 305. There is a gap between the nozzle 311 and the spray gun 305, and the water flow is sprayed out from the gap to form a water flow cover. The shuttle-shaped connecting rod 312 allows the water flow to flow along the outer wall of the connecting rod 312 when it passes through the connecting rod 312, thereby reducing the influence of the connecting rod 312 on the water flow cover. There is a vertical water flow channel in the middle of the nozzle 311. The axis of the water flow channel of the nozzle 311 coincides with the axis of the water flow channel inside the spray gun 305. The diameter of the water flow channel of the nozzle 311 is smaller than the diameter of the water flow channel of the spray gun 305.

[0030] The side wall of clamp 308 is fixedly connected to a transverse guide rail 309, which is slidably connected to an adjusting rod 310. Clamp 308 is fixedly connected to the outer wall of motor 2. The adjusting rod 310 is rotatably connected to spray gun 305. Motor 2 and cutter head move upward, driving adjusting rod 310 to move upward, thereby adjusting the angle of spray gun 305, making the angle between spray gun 305 and the horizontal plane larger, and spraying spray gun 305 toward the workpiece to continuously cool the workpiece.

[0031] The movable ball 307 is movably connected to the top end face of the workpiece, ensuring that the distance between the movable rod 304 and the workpiece remains consistent. This, in turn, ensures that the distance between the connection point of the spray gun 305 and the movable rod 304 and the workpiece remains consistent. When the cutter head is processing the workpiece, the spray gun 305 cools the cutter head. The motor 2 and the cutter head move upward, driving the adjusting rod 310 upward, thereby adjusting the angle of the spray gun 305, increasing the angle between the spray gun 305 and the horizontal plane. The spray gun 305 sprays towards the workpiece, continuously cooling it. Cooling the cutter head and the workpiece is performed at different stages of jig processing, improving cooling efficiency, reducing thermal deformation, and enhancing processing quality.

[0032] Part of the water is sprayed out through nozzle 311 to cool the workpiece or cutting head, while another part of the water is sprayed out through the gap between nozzle 311 and spray gun 305 to form a water flow cover. This covers the water flow cover to capture and suppress the splashing of debris and small particles generated during the cutting process, preventing them from falling into the surrounding environment. This reduces pollution in the operating area and improves the cleanliness and safety of the working environment. The shuttle-shaped connecting rod 312 allows the water flow to follow the outer wall of the connecting rod 312 when it passes through it, thereby reducing the impact of the connecting rod 312 on the water flow cover and ensuring that the water flow cover structure is intact, uniform, and continuous, maintaining efficient cooling and suppressing splashing debris.

[0033] In addition, a guide plate 5 is fixedly connected to the side wall of the spray gun 305. The guide plate 5 is horn-shaped and has a large diameter end and a small diameter end. The large diameter end is located on the side closer to the nozzle 311. The guide plate 5 guides the water flow shield. The water flow is rectified and redirected before the large diameter end, integrating the scattered water flow into a more concentrated conical water curtain, improving the control of the water flow direction, avoiding spray deviation, and making the formed water flow shield cover the tool processing area more regularly, ensuring accurate cooling position.

[0034] In this invention, during use, the movable ball 307 is movably connected to the top end face of the workpiece, ensuring that the distance between the movable rod 304 and the workpiece remains consistent. This, in turn, ensures that the distance between the connection point of the spray gun 305 and the movable rod 304 and the workpiece remains consistent. When the cutter head processes the workpiece, the spray gun 305 cools the cutter head. The motor 2 and the cutter head move upward, driving the adjusting rod 310 upward, thereby adjusting the angle of the spray gun 305, increasing the angle between the spray gun 305 and the horizontal plane. The spray gun 305 sprays water towards the workpiece, continuously cooling it. Cooling of the cutter head and workpiece is achieved at different stages of fixture processing, improving cooling efficiency. Part of the water is sprayed out through the nozzle 311, and another part is sprayed out through the gap between the nozzle 311 and the spray gun 305, forming a water flow shield that captures and suppresses the splashing of debris and small particles generated during the cutting process, preventing them from falling into the surrounding environment and thus reducing pollution in the operating area.

[0035] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A machining apparatus for a convex-concave alignment jig with a cooling mechanism, comprising a machine tool body (1), wherein a motor (2) is fixedly connected to the output end of the machine tool body (1), and a cutting head is fixedly connected to the output end of the motor (2), characterized in that: The side wall of the motor (2) is provided with a cooling assembly (3), the cooling assembly (3) including: A clamp (301) is fixedly connected to a horizontal bar (302) on its side wall, and a vertical guide rail (303) is fixedly connected to the end face of the horizontal bar (302). A movable rod (304) is slidably connected to the inner wall of the vertical guide rail (303). A spray gun (305) is rotatably connected to a vertical rod (306) on its side wall. A movable ball (307) is movably connected to the bottom end of the vertical rod (306). A connecting rod (312) is fixedly connected to the bottom end of the spray gun (305). A nozzle (311) is fixedly connected to the end of the connecting rod (312) away from the spray gun (305). Clamp 2 (308) has a transverse guide rail (309) fixedly connected to its side wall, and the transverse guide rail (309) is slidably connected to the adjusting rod (310).

2. The machining apparatus for a contour alignment jig with a cooling mechanism according to claim 1, characterized in that: The clamp (301) is fixedly connected to the outer wall of the motor (2), and the clamp (301) is located on the side near the cutter head.

3. The machining apparatus for a contour alignment jig with a cooling mechanism according to claim 1, characterized in that: The end face of the movable rod (304) is rotatably connected to the side wall of the spray gun (305), the movable ball (307) is movably connected to the top end face of the workpiece, and a water pipe (4) is fixedly connected to the end face of the spray gun (305).

4. The machining apparatus for a contour alignment jig with a cooling mechanism according to claim 1, characterized in that: The connecting rod (312) has a spindle-shaped cross-section, and there is a gap between the nozzle (311) and the spray gun (305).

5. A machining apparatus for a jig with a cooling mechanism for aligning concave and convex surfaces according to claim 1, characterized in that: The nozzle (311) has a vertical water flow channel in the middle. The water flow channel of the nozzle (311) coincides with the axis of the water flow channel inside the spray gun (305). The diameter of the water flow channel of the nozzle (311) is smaller than the diameter of the water flow channel of the spray gun (305).

6. A machining apparatus for a contour alignment jig with a cooling mechanism according to claim 1, characterized in that: The clamp 2 (308) is fixedly connected to the outer wall of the motor (2), and the adjusting rod (310) is rotatably connected to the spray gun (305).

7. A machining apparatus for a jig with a cooling mechanism for aligning concave and convex surfaces according to claim 1, characterized in that: The side wall of the spray gun (305) is fixedly connected to a guide plate (5), which is horn-shaped and has a large diameter end and a small diameter end. The large diameter end is located on the side near the nozzle (311).

Images