A fully automatic multi-drill drilling device

Abstract

The present invention discloses a fully automatic multi-drill drilling device, which solves the problems of low drilling precision, time-consuming and labor-intensive, and low automation in the prior art of radiator processing. The present invention comprises a support table, on which a drilling mechanism and a positioning mechanism are provided, the positioning mechanism corresponds to the drilling mechanism, a waste collection mechanism and a power mechanism are provided at the lower part of the support table, a material drop trough is provided on the support table, the waste collection mechanism is located below the drilling mechanism and the positioning mechanism and corresponds to the material drop trough, and the power mechanism is connected to the drilling mechanism. The present invention automatically positions, adjusts, transposes, and collects materials on steel pipes through a control system, greatly improving the automation level, ensuring the drilling efficiency, further improving the production quality and efficiency of radiators, and having high market value and promotion value.

Description

Technical Field

[0001] The invention relates to the technical field of radiator manufacturing, in particular to a full-automatic multi-drill drilling device. Background Art

[0002] Radiator is a radiator mainly used for heating. As a heating device in modern life, it has a unique charm. Cast iron radiators have gradually withdrawn from the market. New radiators such as steel radiators, copper-aluminum composite radiators, and aluminum radiators are superior to cast iron radiators in terms of material and manufacturing process. Radiators involve drilling processes during production. The current radiator drilling device drills one hole at a time during the processing process, and the drilling efficiency is low. In addition, the processing position needs to be adjusted manually during the drilling process, which is time-consuming and labor-intensive, and the degree of automation is low, which is not conducive to mass production. Summary of the invention

[0003] In view of the deficiencies in the above-mentioned background technology, the present invention proposes a fully automatic multi-drill drilling device, which solves the problems of low drilling precision, time-consuming and labor-intensive processing and low degree of automation in the prior art of radiator processing.

[0004] The technical solution of the present invention is implemented as follows: a fully automatic multi-drill bit drilling device includes a support table, on which a drilling mechanism and a positioning mechanism are provided, the positioning mechanism corresponds to the drilling mechanism, a waste chip collection mechanism and a power mechanism are provided at the lower part of the support table, a material drop trough is provided on the support table, the waste chip collection mechanism is located below the drilling mechanism and the positioning mechanism and corresponds to the material drop trough, and the power mechanism is connected to the drilling mechanism.

[0005] The drilling mechanism includes a fixed base and a drill bit assembly. The fixed base is fixedly connected to the support platform. A support shaft seat is symmetrically arranged on the fixed base. A transmission shaft is rotatably arranged on the support shaft seat. A plurality of first bevel gears are arranged on the transmission shaft. The first bevel gears cooperate with the drill bit assembly, and the transmission shaft is connected to the power mechanism.

[0006] A driven pulley is arranged at one end of the transmission shaft, the power mechanism comprises a motor, a driving pulley is arranged at the output end of the motor, and the driven pulley is connected to the driving pulley through a belt.

[0007] The drill bit assembly comprises a connecting short shaft, which is fixed on a fixed base through a bearing seat, a second bevel gear is arranged at one end of the connecting short shaft, and a drill bit is arranged at the other end, and the second bevel gear is meshed with the first bevel gear.

[0008] The upper part of the fixed base is provided with an illumination lamp, the outer side surface of the fixed base is hinged with a shaft cover, the inner side surface of the fixed base is provided with a proximity switch, and the proximity switch corresponds to the positioning mechanism.

[0009] The positioning mechanism includes a fixed rail seat, which is fixedly connected to the support platform, a movable seat is slidably provided on the fixed rail seat, and at least one vertical clamping mechanism is provided on the movable seat; a parallel baffle is provided on the movable seat, and a scale is provided on the parallel baffle; a forward push plate is provided on the inner side of the movable seat, and the forward push plate corresponds to the proximity switch; and a first hydraulic cylinder is provided on the outer side of the movable seat.

[0010] The vertical clamping mechanism includes a support seat, which is connected to a movable seat via a vertically arranged screw rod. A vertically arranged second hydraulic cylinder is provided on the support seat. The telescopic end of the second hydraulic cylinder passes through the support seat, and a pressure plate is provided at the telescopic end of the second hydraulic cylinder, and a rubber anti-slip pad is provided on the pressure plate.

[0011] A horizontal pushing oil cylinder is arranged on one side of the fixed rail seat, a clamping seat is arranged at the telescopic end of the horizontal pushing oil cylinder, and the horizontal pushing oil cylinder is arranged in parallel with the parallel baffle.

[0012] The proximity switch is connected to a controller arranged at the lower part of the support platform, and both the first hydraulic cylinder and the second hydraulic cylinder are connected to the controller.

[0013] The waste chip collecting mechanism comprises a tilted hopper, a push plate is arranged in the hopper, and the push plate is connected to the support platform through a tilted pushing cylinder.

[0014] The drilling mechanism of the present invention uses multiple drill bits arranged at equal intervals to drill holes in the steel pipe at the same time, thereby improving work efficiency; the positioning mechanism positions the steel pipe in the horizontal and vertical planes to ensure drilling accuracy, while avoiding tilting during the drilling process and improving drilling quality; the waste chip collection mechanism collects waste chips and pushes them through a push plate to prevent them from splashing and clogging. The present invention uses a control system to automatically position, adjust, change positions, and collect materials on the steel pipe, thereby greatly improving the degree of automation, ensuring drilling efficiency, and further improving the production quality and efficiency of radiators, and has high market value and promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the drilling mechanism structure of the present invention.

[0018] Figure 3It is a schematic diagram of the structure of the vertical pressing mechanism of the present invention.

[0019] Figure 4 It is a schematic diagram of the internal structure of the waste collection mechanism of the present invention. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-4 As shown, embodiment 1 is a fully automatic multi-drill drilling device, including a support table 1, on which a drilling mechanism 2 and a positioning mechanism 3 are provided, the positioning mechanism 3 corresponds to the drilling mechanism 2, the positioning mechanism 3 is used to position the rectangular steel pipe, the drilling mechanism drills the rectangular steel pipe located on the positioning mechanism, and the drilling mechanism has at least 6 drill bits. A waste chip collection mechanism 4 and a power mechanism 5 are provided at the lower part of the support table 1, and a material drop trough is provided on the support table 1. The waste chip collection mechanism 4 is located below the drilling mechanism 2 and the positioning mechanism 3 and corresponds to the material drop trough. The waste chips generated by the drilling mechanism during the drilling process fall into the waste chip collection mechanism through the material drop trough to prevent splashing. The power mechanism 5 is connected to the drilling mechanism 2, and the power mechanism provides power for the drilling mechanism. The power mechanism 5 includes a motor 501, an output end of the motor 501 is provided with a driving pulley 502, the motor 501 is connected to the drilling mechanism through a belt, and the drilling mechanism 2, the positioning mechanism 3, the waste collection mechanism 4 and the power mechanism 5 are all connected to the controller 6 arranged at the bottom of the support platform 1.

[0022] Further, the drilling mechanism 2 includes a fixed base 201 and a drill assembly 210. The fixed base 201 is fixedly connected to the support platform 1. A support shaft seat 202 is symmetrically provided on the fixed base 201. A transmission shaft 203 is rotatably provided on the support shaft seat 202. A bearing is provided in the support shaft seat 202. The transmission shaft 203 is rotatably connected to the support shaft seat through the bearing. Ten first bevel gears 204 are provided on the transmission shaft 203. The distance between the first bevel gears 204 is set according to needs. The first bevel gears 204 cooperate with the drill assembly 210. The first bevel gears 204 correspond to the drill assembly 210 one by one, thereby driving the drill assembly to drill holes in the steel pipe. The transmission shaft 203 is connected to the power mechanism 5. The motor of the power mechanism is connected to the transmission shaft through a belt to provide power for it. A driven pulley 205 is provided at one end of the transmission shaft 203. The driven pulley 205 is connected to the driving pulley 502 via a belt 206. The driving pulley is driven by the motor and the driven pulley is driven by the belt to rotate, thereby realizing the rotation of the transmission shaft.

[0023] Further, the drill assembly 210 includes a connecting short shaft 211, which is fixed to the fixed base 201 through a bearing seat 212. A bearing is provided in the bearing seat 212. The connecting short shaft is connected to the fixed base through the bearing. A second bevel gear 213 is provided at one end of the connecting short shaft 211, and a drill bit 214 is provided at the other end. The second bevel gear 213 and the drill bit 214 are both rotated synchronously with the connecting short shaft. The second bevel gear 213 is meshed with the first bevel gear 204. Under the action of the motor, the second bevel gear drives the first bevel gear to rotate, thereby realizing the drilling of the drill bit. A lighting lamp 209 is provided on the upper part of the fixed base 201. A shaft cover 207 is hinged on the outer side of the fixed base 201. The shaft cover 207 rotates around the hinge point to shield and protect the transmission shaft from entering the sundries. The shaft cover 207 can shield the first bevel gear and the second bevel gear. A proximity switch 208 is provided on the inner side of the fixed base 201. The proximity switch 208 corresponds to the positioning mechanism 3. During the drilling process, the positioning mechanism moves along the support table. When the forward push plate on the positioning mechanism contacts the proximity switch, the proximity switch transmits a signal to the controller, and the controller controls the positioning mechanism to move in the opposite direction to achieve automatic reversing.

[0024] Embodiment 2, a fully automatic multi-drill drilling device, the positioning mechanism 3 includes a fixed rail seat 301, the fixed rail seat 301 is fixedly connected to the support platform 1, a slide rail is provided on the fixed rail seat 301, and the movable seat 302 realizes the sliding connection between the movable seat 302 and the fixed rail seat 301 through the slide rail, and the movable seat 302 is provided with two vertical clamping mechanisms 303, which are used to clamp the steel pipe placed on the movable seat, and the vertical clamping mechanisms are respectively located at both ends of the movable seat to make the clamping force more uniform. The parallel baffle 304 on the movable seat 302 is used to limit the movement of the steel pipe on the movable seat and play a positioning role at the same time, so as to realize the rapid placement of the steel pipe on the movable seat. A scale 305 is provided on the parallel baffle 304 to facilitate the positioning of the steel pipe on the moving seat and improve the accuracy. A forward push plate 306 is provided on the inner side of the moving seat 302. The forward push plate 306 extends out of the moving seat 302. The forward push plate 306 corresponds to the proximity switch 208. Two first hydraulic cylinders 307 are provided on the outer side of the moving seat 302. The first hydraulic cylinder 307 is horizontally arranged. During the drilling process, the first hydraulic cylinder extends out to push the moving seat to move along the fixed rail seat. The steel pipe on the moving seat gradually approaches the drill bit to perform drilling. When the forward push plate 306 contacts the proximity switch 208, the sensor in the proximity switch 208 transmits a signal to the controller. The controller controls the first hydraulic cylinder to retract, and the moving seat moves in the direction away from the drill bit to achieve reversal.

[0025] Furthermore, the vertical clamping mechanism 303 includes a support seat 3-1, which is connected to the movable seat 302 through a vertically arranged screw rod 3-2. The support seat 3-1 is fixedly connected to the screw rod through a nut, so as to facilitate the adjustment of the height of the support seat. A vertically arranged second hydraulic cylinder 3-3 is provided on the support seat 3-1, and the telescopic end of the second hydraulic cylinder 3-3 passes through the support seat 3-1, and a pressing plate 3-4 is provided at the telescopic end of the second hydraulic cylinder 3-3, and a rubber anti-skid pad 3-5 is provided on the pressing plate 3-4. The rubber anti-skid pad 3-5 plays an anti-skid role and buffers the pressure of the pressing plate on the steel pipe to avoid damage to the steel pipe or the pressing plate caused by hard collision. The steel pipe located below it is clamped by the telescopic movement of the second hydraulic cylinder 3-3 to prevent it from loosening during the drilling process and affecting the drilling. A horizontal push cylinder 308 is provided on one side of the fixed rail seat 301, and the telescopic direction of the horizontal push cylinder 308 is parallel to the parallel baffle 304, and the horizontal push cylinder 308 is connected to the controller. The proximity switch 208 is connected to the controller 6 disposed at the bottom of the support platform 1, and the first hydraulic cylinder 307 and the second hydraulic cylinder 3-3 are both connected to the controller 6. A holder 309 is provided at the telescopic end of the horizontal push cylinder 308, and the horizontal push cylinder 308 is arranged parallel to the parallel baffle 304. The holder 309 is used to position the steel pipe. After the first drilling is completed, the horizontal push cylinder is extended to push the steel pipe to one side for a certain distance, and then the second drilling is performed, so as to realize multiple drillings with one positioning, double the number of drillings, and improve the drilling efficiency.

[0026] Furthermore, the waste collecting mechanism 4 includes an inclined hopper 401, a push plate 402 is arranged in the hopper 401, and the push plate 402 is connected to the support platform 1 through an inclined push cylinder 403. The push cylinder 403 is connected to the controller, and when the waste is accumulated to a certain extent, the push cylinder is controlled to extend, push the push plate to move, and push the waste out to prevent blockage and improve work efficiency.

[0027] The other structures are the same as those in Example 1.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic multi-drill drilling device, characterized in that: The invention comprises a support platform (1), wherein a drilling mechanism (2) and a positioning mechanism (3) are provided on the support platform (1), wherein the positioning mechanism (3) corresponds to the drilling mechanism (2), wherein a waste chip collection mechanism (4) and a power mechanism (5) are provided at the lower part of the support platform (1), wherein a material drop trough is provided on the support platform (1), wherein the waste chip collection mechanism (4) is located below the drilling mechanism (2) and the positioning mechanism (3) and corresponds to the material drop trough, and wherein the power mechanism (5) is connected to the drilling mechanism (2); wherein the positioning mechanism (3) comprises a fixed rail seat (301), wherein the fixed rail seat (301) is fixedly connected to the support platform (1), wherein a movable seat (302) is slidably provided on the fixed rail seat (301), and wherein the movable seat (302) is provided with at least one vertical A clamping mechanism (303); a parallel baffle (304) is provided on the movable seat (302), a scale (305) is provided on the parallel baffle (304), a forward push plate (306) is provided on the inner side surface of the movable seat (302), the forward push plate (306) corresponds to the proximity switch (208), and a first hydraulic cylinder (307) is provided on the outer side surface of the movable seat (302); a forward push plate (306) is provided on the inner side surface of the movable seat (302), the forward push plate (306) extends out of the movable seat (302), the forward push plate (306) corresponds to the proximity switch (208), and two first hydraulic cylinders (307) are provided on the outer side surface of the movable seat (302), and the first hydraulic cylinders (307) are arranged horizontally, During the drilling process, the first hydraulic cylinder (307) extends to push the movable seat (302) to move along the fixed rail seat (301), and the steel pipe on the movable seat (302) gradually approaches the drill bit to perform drilling. When the forward push plate (306) contacts the proximity switch (208), the sensor in the proximity switch (208) transmits a signal to the controller (6), and the controller (6) controls the first hydraulic cylinder (307) to retract, and the movable seat (302) moves in a direction away from the drill bit to achieve reversal. The vertical clamping mechanism (303) includes a support seat (3-1), which is connected to the movable seat (302) via a vertically arranged screw rod (3-2), and the support seat (3-1) is provided with A second hydraulic cylinder (3-3) is arranged vertically, the telescopic end of the second hydraulic cylinder (3-3) passes through the support seat (3-1), and the telescopic end of the second hydraulic cylinder (3-3) is provided with a pressing plate (3-4), and the pressing plate (3-4) is provided with a rubber anti-skid pad (3-5); a horizontal pushing cylinder (308) is arranged on one side of the fixed rail seat (301), and a clamping seat (309) is arranged at the telescopic end of the horizontal pushing cylinder (308), and the horizontal pushing cylinder (308) is arranged parallel to the parallel baffle (304); the proximity switch (208) is connected to a controller (6) arranged at the bottom of the support platform (1), and the first hydraulic cylinder (307) and the second hydraulic cylinder (3-3) are both connected to the controller (6);The waste collection mechanism (4) comprises a tilted hopper (401), a push plate (402) is provided in the hopper (401), and the push plate (402) is connected to the support platform (1) via a tilted push cylinder (403). ; 2. The fully automatic multi-drill drilling device according to claim 1, characterized in that: The drilling mechanism (2) comprises a fixed base (201) and a drill bit assembly (210); the fixed base (201) is fixedly connected to the support platform (1); a support shaft seat (202) is symmetrically provided on the fixed base (201); a transmission shaft (203) is rotatably provided on the support shaft seat (202); a plurality of first bevel gears (204) are provided on the transmission shaft (203); the first bevel gears (204) cooperate with the drill bit assembly (210); and the transmission shaft (203) is connected to the power mechanism (5).

3. The fully automatic multi-drill drilling device according to claim 2, characterized in that: A driven pulley (205) is provided at one end of the transmission shaft (203), the power mechanism (5) comprises a motor (501), a driving pulley (502) is provided at the output end of the motor (501), and the driven pulley (205) is connected to the driving pulley (502) via a belt (206).

4. The fully automatic multi-drill drilling device according to claim 2 or 3, characterized in that: The drill bit assembly (210) comprises a connecting stub shaft (211), the connecting stub shaft (211) being fixed to the fixed base (201) via a bearing seat (212), a second bevel gear (213) being provided at one end of the connecting stub shaft (211) and a drill bit (214) being provided at the other end, the second bevel gear (213) being meshed with the first bevel gear (204).

5. The fully automatic multi-drill drilling device according to claim 4, characterized in that: An illuminating lamp (209) is provided on the upper portion of the fixed base (201); a shaft cover (207) is hingedly connected to the outer side surface of the fixed base (201); and a proximity switch (208) is provided on the inner side surface of the fixed base (201); the proximity switch (208) corresponds to the positioning mechanism (3).

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