Cast iron pan blank positioning and punching machine

Abstract

The utility model discloses a cast iron pan blank positioning perforating machine, which relates to the technical field of pan blank processing, and comprises an equipment platform, support legs are fixedly connected at four corners of the bottom surface of the equipment platform, a perforating mechanism is arranged on the upper side of the equipment platform, the perforating mechanism comprises a cross rod, and inclined rods are fixedly connected at two ends of the cross rod. The bottom ends of the inclined bars are fixedly connected to the two sides of the equipment platform, the inclined bar on one side is slidably connected with a sliding sleeve, a U-shaped rod is arranged on the lower side of the sliding sleeve, the sliding sleeves are hinged to the two ends of the U-shaped rod, and one end of the U-shaped rod is fixedly connected with a fan-shaped worm wheel. The device has the beneficial effects that the punching assembly is hinged to the sliding sleeve through the U-shaped rod, the fan-shaped worm wheel is arranged on the U-shaped rod, the angle of the U-shaped rod is adjusted through the fan-shaped worm wheel under the control of the worm, meanwhile, the self-locking function is achieved, adjustment of the punching angle can be achieved, the punching angle can be perpendicular to the tangent plane of the position of a through hole in the arc face of a pot blank, and the punching efficiency is improved. And moreover, the angle is more stable after being adjusted, and slipping and deviation during drilling and tapping are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of pot blank processing, in particular to a cast iron pot blank positioning punching machine. Background Art

[0002] Cast iron pot: commonly known as pig iron pot, its casting process is: pouring molten iron into a fixed mold and cooling it to form a rough blank of the pot body. During processing, a punching machine is generally required to punch holes for subsequent processing.

[0003] For example, the patent document with the announcement number CN217666600U discloses a cast iron pot blank positioning and punching machine, which clamps the rough blank of the pot body inside the machine body and is provided with a drill bit with a fixed angle for punching holes in the rough blank of the pot body. Since part of the pot blank is punched for installing handles, the punching angle should be perpendicular to the cross-section of the through hole position on the arc surface of the pot blank. The device cannot achieve multi-angle punching. Utility Model Content

[0004] The purpose of the utility model is to provide a cast iron pot blank positioning punching machine in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A cast iron pot blank positioning punching machine comprises an equipment platform, wherein the four corners of the bottom surface of the equipment platform are fixedly connected with supporting feet, a punching mechanism is arranged on the upper side of the equipment platform, the punching mechanism comprises a cross bar, both ends of the cross bar are fixedly connected with an oblique bar, the bottom end of the oblique bar is fixedly connected to the two sides of the equipment platform, the oblique bar on one side is slidably connected with a sliding sleeve, a U-shaped rod is arranged on the lower side of the sliding sleeve, both ends of the U-shaped rod are hinged with the sliding sleeve, one end of the U-shaped rod is fixedly connected with a fan-shaped worm gear, the fan-shaped worm gear is meshed with a worm, both ends of the worm are rotatably connected with a worm bearing seat, the worm bearing seat is fixedly connected with the sliding sleeve, the sliding sleeve is fixedly connected with a worm motor, the output shaft of the worm motor is fixedly connected with the worm, a punching assembly is arranged at the bottom of the U-shaped rod, a moving assembly is arranged at the top of the sliding sleeve, and a rotating mechanism is arranged on the upper surface of the equipment platform.

[0007] Preferably, the punching assembly comprises a punching hydraulic cylinder, one end of which is fixedly connected to a U-shaped rod, and the other end of the U-shaped rod is provided with a puncher.

[0008] Preferably, the moving assembly includes an electric telescopic rod, one end of which is fixedly connected to the sliding sleeve, and the other end of the electric telescopic rod is fixedly connected to a mounting plate, and the bottom end of the mounting plate is fixedly connected to the top end of the diagonal bar.

[0009] Preferably, the rotating mechanism includes a rotating disc, the upper surface of which is fixedly connected to a radial slide bar, the radial slide bar is slidably connected to a radial slider, the end of the radial slider away from the center of the rotating disc is fixedly connected to a clamp, and the clamp holds the iron pot embryo.

[0010] Preferably, the rotating mechanism further comprises a middle platform, a circumferential array of the middle platform is fixedly connected to a clamping hydraulic cylinder, and the other end of the clamping hydraulic cylinder is fixedly connected to a radial slider.

[0011] Preferably, the rotating mechanism also includes a rotating shaft, the middle part of the rotating shaft is rotatably connected to the equipment platform, the top end of the rotating shaft is fixedly connected to the rotating disk, a rotating motor is installed on the bottom surface of the equipment platform, and the output shaft of the rotating motor is fixedly connected to the rotating shaft.

[0012] The beneficial effect is that the punching assembly is hinged with the sliding sleeve through a U-shaped rod, and a fan-shaped worm gear is provided on the U-shaped rod. The fan-shaped worm gear can adjust the angle of the U-shaped rod under the control of the worm and realize the self-locking function at the same time, which can not only realize the adjustment of the punching angle, but also make the punching angle perpendicular to the cross-section of the through hole position on the arc surface of the pot embryo, and make the angle more stable after the adjustment is completed, thereby preventing slipping and deviation during drilling and opening.

[0013] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0015] Figure 1 This is the first schematic diagram of a cast iron pot blank positioning punching machine described in the utility model;

[0016] Figure 2 The utility model is a kind of cast iron pot blank positioning punching machine Figure 1 A partial enlarged view of the middle part;

[0017] Figure 3 It is a front view of a cast iron pot blank positioning punching machine described in the utility model;

[0018] Figure 4 This is the second schematic diagram of the cast iron pot blank positioning punching machine described in the utility model.

[0019] The following are the descriptions of the reference numerals:

[0020] 100. Equipment platform; 200. Support feet; 301. Slash bar; 302. Cross bar; 303. Sliding sleeve; 304. U-shaped rod; 305. Fan-shaped worm gear; 306. Worm; 307. Worm bearing seat; 308. Worm motor; 309. Punching hydraulic cylinder; 310. Punch; 311. Electric telescopic rod; 312. Mounting plate; 401. Rotating disc; 402. Radial slide bar; 403. Radial slider; 404. Clamp; 405. Middle platform; 406. Clamping hydraulic cylinder; 407. Rotating shaft; 408. Rotating motor; 500. Iron pot embryo. DETAILED DESCRIPTION

[0021] 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 of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] like Figure 1 - Figure 4 As shown, a cast iron pot blank positioning punching machine includes an equipment platform 100, and legs 200 are fixedly connected at the four corners of the bottom surface of the equipment platform 100. A punching mechanism is provided on the upper side of the equipment platform 100. The punching mechanism includes a cross bar 302, and two ends of the cross bar 302 are fixedly connected with a slash 301. The bottom end of the slash 301 is fixedly connected to both sides of the equipment platform 100. The slash 301 on one side is slidably connected with a sliding sleeve 303. The lower side of the sliding sleeve 303 is provided with a U-shaped rod 304. The two ends of the U-shaped rod 304 are hinged to the sliding sleeve 303, one end of the U-shaped rod 304 is fixedly connected to a fan-shaped worm gear 305, the fan-shaped worm gear 305 is meshed with a worm 306, both ends of the worm 306 are rotatably connected to a worm bearing seat 307, the worm bearing seat 307 is fixedly connected to the sleeve 303, the sleeve 303 is fixedly connected to a worm motor 308, the output shaft of the worm motor 308 is fixedly connected to the worm 306, a punching assembly is provided at the bottom of the U-shaped rod 304, a moving assembly is provided at the top of the sleeve 303, and a rotating mechanism is provided on the upper surface of the equipment platform 100.

[0025] The cross bar 302 is used to connect the slashes 301 on both sides, so that the two slashes 301 are more stable. The slashes 301 provide sliding tracks for the sleeve 303. The sleeve 303 slides along the slash 301 under the control of the moving component, so that the position of the punching component also changes accordingly. The U-shaped rod 304 is used to maintain the angle adjustment of the punching component and the sleeve 303. The fan-shaped worm gear 305 realizes the punching angle adjustment under the control of the worm 306. The worm bearing seat 307 is used to maintain the rotation of the worm 306. The worm motor 308 is used to drive the rotation of the worm 306.

[0026] The punching assembly includes a punching hydraulic cylinder 309 , one end of which is fixedly connected to the U-shaped rod 304 , and the other end of the U-shaped rod 304 is equipped with a puncher 310 .

[0027] The punching hydraulic cylinder 309 is used to control the distance between the puncher 310 and the iron pot blank 500 and provide punching pressure.

[0028] The moving assembly includes an electric telescopic rod 311 , one end of which is fixedly connected to the sliding sleeve 303 , and the other end of which is fixedly connected to a mounting plate 312 , and the bottom end of the mounting plate 312 is fixedly connected to the top end of the slash bar 301 .

[0029] The mounting plate 312 is used to mount the electric telescopic rod 311 , and the electric telescopic rod 311 is used to control the sliding of the sliding sleeve 303 to change the position of the punching hole.

[0030] The rotating mechanism includes a rotating disc 401, the upper surface of which is fixedly connected to a radial slide bar 402, the radial slide bar 402 is slidably connected to a radial slider 403, and the end of the radial slider 403 away from the center of the rotating disc 401 is fixedly connected to a clamp 404, which clamps the iron pot embryo 500.

[0031] The rotating disc 401 is used to drive the rotation of the radial slide bar 402, and the radial slide bar 402 is used to slidably connect the radial slider 403 to keep the sliding direction of the radial slider 403 in the diameter direction. The clamping claw 404 is used to clamp the edge of the iron pot embryo 500.

[0032] The rotating mechanism further includes a center platform 405 , and a clamping hydraulic cylinder 406 is fixedly connected to the center platform 405 in a circumferential array, and the other end of the clamping hydraulic cylinder 406 is fixedly connected to the radial slider 403 .

[0033] The center platform 405 is used to clamp the hydraulic cylinder 406 , and the clamping hydraulic cylinder 406 is used to control the sliding of the radial slider 403 .

[0034] The rotating mechanism also includes a rotating shaft 407 , the middle part of the rotating shaft 407 is rotatably connected to the equipment platform 100 , the top of the rotating shaft 407 is fixedly connected to the rotating disk 401 , and a rotating motor 408 is installed on the bottom surface of the equipment platform 100 , and the output shaft of the rotating motor 408 is fixedly connected to the rotating shaft 407 .

[0035] The rotating shaft 407 is used to fix the rotating disc 401 and keep the rotating disc 401 rotatable. The rotating motor 408 provides a rotating power to drive the rotating shaft 407 and the rotating disc 401 to rotate.

[0036] Working principle:

[0037] The clamping hydraulic cylinder 406 is used to pull the radial slider 403 close to the center of the circle, so that the clamp 404 clamps the iron pot blank 500. The rotating disc 401 is driven by the rotating motor 408 to rotate, thereby driving the radial slider 403 and the clamp 404 to rotate, so that the iron pot blank 500 rotates accordingly, and different positions of the iron pot blank 500 are aligned with the punching mechanism to achieve punching at different positions.

[0038] The electric telescopic rod 311 controls the sliding sleeve 303 to slide on the slash bar 301 . A punching assembly with an adjustable punching angle is installed on the sliding sleeve 303 . Punching at different positions is achieved under the control of the electric telescopic rod 311 .

[0039] The angle of the punching assembly is adjusted by the worm 306 to drive the fan-shaped worm gear 305 to adjust the angle of the U-shaped rod 304. The punching assembly is installed on the U-shaped rod 304, so that the direction of the punching can be adjusted to achieve vertical punching.

[0040] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cast iron pot blank positioning punching machine, comprising an equipment platform (100), wherein four corners of the bottom surface of the equipment platform (100) are fixedly connected with supporting feet (200), characterized in that: A punching mechanism is provided on the upper side of the equipment platform (100), and the punching mechanism comprises a cross bar (302), both ends of the cross bar (302) are fixedly connected to an inclined bar (301), the bottom end of the inclined bar (301) is fixedly connected to both sides of the equipment platform (100), one side of the inclined bar (301) is slidably connected to a sliding sleeve (303), a U-shaped rod (304) is provided on the lower side of the sliding sleeve (303), both ends of the U-shaped rod (304) are hinged to the sliding sleeve (303), and one end of the U-shaped rod (304) is fixedly connected to a fan-shaped worm gear (301). 5), the fan-shaped worm wheel (305) is meshed with a worm (306), both ends of the worm (306) are rotatably connected to a worm bearing seat (307), the worm bearing seat (307) is fixedly connected to the sliding sleeve (303), the sliding sleeve (303) is fixedly connected to a worm motor (308), the output shaft of the worm motor (308) is fixedly connected to the worm (306), a punching assembly is provided at the bottom of the U-shaped rod (304), a moving assembly is provided at the top of the sliding sleeve (303), and a rotating mechanism is provided on the upper surface of the equipment platform (100).

2. A cast iron pot blank positioning punching machine according to claim 1, characterized in that: The punching assembly comprises a punching hydraulic cylinder (309), one end of the punching hydraulic cylinder (309) is fixedly connected to the U-shaped rod (304), and the other end of the U-shaped rod (304) is equipped with a puncher (310).

3. The cast iron pot blank positioning punching machine according to claim 1, characterized in that: The moving assembly comprises an electric telescopic rod (311), one end of the electric telescopic rod (311) is fixedly connected to the sliding sleeve (303), the other end of the electric telescopic rod (311) is fixedly connected to a mounting plate (312), and the bottom end of the mounting plate (312) is fixedly connected to the top end of the slash bar (301).

4. A cast iron pot blank positioning punching machine according to claim 1, characterized in that: The rotating mechanism comprises a rotating disc (401), the upper surface of the rotating disc (401) is fixedly connected with a radial slide bar (402), the radial slide bar (402) is slidably connected with a radial slider (403), one end of the radial slider (403) away from the center of the rotating disc (401) is fixedly connected with a clamp (404), and the clamp (404) clamps the iron pot embryo (500).

5. A cast iron pot blank positioning punching machine according to claim 4, characterized in that: The rotating mechanism further comprises a middle platform (405), and the middle platform (405) is fixedly connected to a clamping hydraulic cylinder (406) in a circumferential array, and the other end of the clamping hydraulic cylinder (406) is fixedly connected to the radial slider (403).

6. A cast iron pot blank positioning punching machine according to claim 4, characterized in that: The rotating mechanism also includes a rotating shaft (407), the middle part of the rotating shaft (407) is rotatably connected to the equipment platform (100), the top end of the rotating shaft (407) is fixedly connected to the rotating disk (401), and a rotating motor (408) is installed on the bottom surface of the equipment platform (100), and the output shaft of the rotating motor (408) is fixedly connected to the rotating shaft (407).

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