Deep hole drilling machine with positioning and guiding functions

Abstract

The utility model belongs to the technical field of deep hole drilling machines, and particularly relates to a deep hole drilling machine with positioning and guiding functions, which comprises a rack and a workbench, the workbench is mounted in the rack, a clamping device is arranged in the workbench, and the clamping device comprises a guiding upper disc, a clamping block, a guiding lower disc, a sealing chassis, a clamping motor, a worm gear and a worm. According to the deep hole drilling machine with the positioning and guiding functions, a clamping motor drives a worm gear and a worm to rotate, so that a guiding lower disc rotates, clamping blocks are driven to be close to each other or away from each other to fix a machined part, and the irregular machined part can be fixed in multiple directions; the drilling machine can flexibly move to machine different positions of a machined part through cooperation of an air cylinder, a lead screw motor and an electric push rod, cooling water and chippings are pumped to the position above a water storage tank through a dry-wet dust collector, the cooling water falls into the position below the water storage tank after being filtered, and then the cooling water is pumped to a nozzle through a hose by a water pump to be sprayed out to cool a drilling tool. And the filter plate can filter chippings and cooling water.

Description

TECHNICAL FIELD

[0001] The utility model relates to deep hole drilling machine technical field, concretely is a deep hole drilling machine with positioning and guiding function. BACKGROUND

[0002] Deep hole drilling machine, unlike traditional deep hole processing mode, it mainly relies on specific drilling technology (such as gun drill, BTA drill, spray suction drill etc.), and the deep hole drilling machine is used for the drilling processing of deep hole system and precision shallow hole with the length-diameter ratio greater than 10, and the deep hole drilling machine has the characteristics of high rigidity, high precision, high speed, high efficiency, high reliability, large torque etc. Using deep hole drilling machine hole drilling can save process equipment, shorten production process cycle, ensure product processing quality and improve production efficiency.

[0003] But the device is not easy to quickly position and guide the workpiece, thereby reducing the drilling stability of the workpiece.

[0004] Such as Chinese patent CN222154023U discloses a deep hole drilling machine with positioning and guiding function, including control cabinet and bottom column, the bottom column is fixedly installed on the control cabinet bottom end, the control cabinet top end is provided with punching mechanism and cooling mechanism, the punching mechanism includes drilling unit and positioning and guiding unit. The deep hole drilling machine with positioning and guiding function, by setting punching mechanism, not only can quickly drill the workpiece, and also can quickly position and fix the workpiece, thereby improving the drilling stability of the workpiece, improving the quality of drilling, also improve the production and processing quality of workpiece, solve the problem in the background art, through setting cooling mechanism, after drilling the workpiece, can promptly cool the workpiece, thereby improving the drilling efficiency of the workpiece, and also has the function of recycling cooling liquid, improves the practicality of the device.

[0005] But the device has poor clamping effect on irregular-shaped workpieces, and the workpieces are prone to falling off during drilling. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a deep hole drilling machine with positioning and guiding function to solve the problem of poor clamping effect of the device on irregular-shaped workpieces in the background art, which leads to the falling off of the workpieces during drilling.

[0007] To achieve the above object, the utility model provides the following technical scheme: a deep hole drilling machine with positioning and guiding function, including frame and workbench, the workbench is installed in the frame, the workbench is internally provided with clamping device,

[0008] The clamping device comprises a guide upper disc, a clamping block, a guide lower disc, a sealing base disc, a clamping motor, a worm gear and a worm, a through hole is formed in the upper portion of the workbench, the guide upper disc is fixedly connected to the through hole in the upper portion of the workbench, the guide lower disc is installed below the guide upper disc, the clamping block is slidably connected to the inside of the guide lower disc and slidably connected to the inside of the guide upper disc, the sealing base disc is fixedly connected to the inside of the workbench, the clamping motor is fixedly installed below the inside of the workbench, the worm is connected to the output end of the clamping motor, the worm gear is rotatably connected to the lower portion of the inside of the workbench and engaged with the outer surface of the worm, the upper rotating shaft of the worm gear penetrates through the sealing base disc and is fixedly connected to the bottom of the guide lower disc, the worm gear is driven by the clamping motor to rotate, the guide lower disc is driven to rotate, and the clamping block is driven to approach or move away from each other to fix the workpiece, so that the irregular workpiece can be fixed in multiple directions.

[0009] Preferably, irregular patterns are formed on the fixed surface of the clamping block, and the outer diameter of the lower portion is greater than the inner diameter of the guide upper disc, so that the friction force can be increased to prevent the workpiece from falling off.

[0010] Preferably, a drilling device is arranged above the rack, the drilling device comprises a position adjusting frame, a cylinder, a sliding frame, a lead screw motor, a lead screw, a lead screw nut, an electric push rod and a drilling machine, the position adjusting frame is fixedly connected to the upper portion of the rack, the cylinder is installed on the back of the position adjusting frame, the sliding frame is connected to the output end of the cylinder and slidably connected to the sliding rails on the left and right sides of the position adjusting frame, the lead screw motor is fixedly installed below the inside of the sliding frame, the lead screw is connected to the output end of the lead screw motor, the lead screw nut is threadedly connected to the outer surface of the lead screw, the electric push rod is fixedly installed below the lead screw nut, and the drilling machine is connected to the output end of the electric push rod, so that the drilling machine can be moved flexibly to process different positions of the workpiece through cooperation of the cylinder, the lead screw motor and the electric push rod.

[0011] Preferably, a threaded hole is formed in the back of the position adjusting frame, and the position adjusting frame and the cylinder are threadedly connected through the threaded hole, so that the cylinder can be easily maintained and replaced, and the convenience of the device is improved.

[0012] Preferably, a dry-wet dust collector is fixedly installed in the inside of the workbench, a water storage tank is fixedly connected below the workbench, the input end of the dry-wet dust collector is communicated with the upper portion of the sealing base disc, and the output end is communicated with the upper portion of the water storage tank, a water inlet pipe is fixedly connected to the left side of the water storage tank, a water pump is fixedly installed on the right side of the water storage tank, the water suction port of the water pump is communicated with the lower portion of the inside of the water storage tank, and the water discharge port is fixedly connected with one end of a hose, a cooling frame is fixedly connected to the lower portion of the outer surface of the drilling machine, and the other end of the hose is communicated with a nozzle below the cooling frame, the cooling water and the debris are sucked to the upper portion of the water storage tank through the dry-wet dust collector, the cooling water falls into the lower portion of the water storage tank after being filtered, and the water pump sucks the cooling water to the nozzle through the hose to spray the cooling water to cool the drill bit.

[0013] Preferably, the water storage tank is internally provided with a chute, the water storage tank is internally provided with a filter plate, the filter plate is fixedly connected with a hose on the left and right sides, the filter plate is slidably connected to the inside of the water storage tank through a sliding block, the front surface of the filter plate is rotatably connected with a rotating rod, and the front surface of the workbench is fixedly connected with a limiting groove below.

[0014] Preferably, the back surface of the rotating rod is fixedly connected with a limiting disc, the front surface of the filter plate is provided with a circular through hole, and the rotating rod is rotatably connected with the front surface of the filter plate through the limiting disc and the circular through hole.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The deep hole drilling machine with positioning and guiding functions, the worm gear is driven to rotate by the clamping motor, the lower guiding disc is driven to rotate, the clamping blocks are driven to approach or move away from each other to fix the workpiece, the workpiece can be fixed in multiple directions, the drill machine can be moved flexibly to process different positions of the workpiece through cooperation of the cylinder, the lead screw motor and the electric push rod.

[0017] 2. The deep hole drilling machine with positioning and guiding functions, the dry-wet dust collector draws the cooling water and the debris to the upper part of the water storage tank, the cooling water falls into the lower part of the water storage tank after being filtered, and the water pump draws the cooling water to the nozzle through the hose to spray the drill bit, the filter plate filters the debris and the cooling water, the limiting groove limits the displacement of the filter plate, and the filter plate can be taken out by rotating the rotating rod. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a clamping structure schematic view of the utility model;

[0020] Figure 3 It is a drilling structure schematic view of the utility model;

[0021] Figure 4 It is a cooling and filtering structure schematic view of the utility model.

[0022] In the figure: 1, rack; 2, workbench; 201, guide upper disc; 202, clamping block; 203, guide lower disc; 204, sealing bottom disc; 205, clamping motor; 206, worm gear; 207, worm; 3, position adjusting frame; 301, cylinder; 302, sliding frame; 303, screw motor; 304, screw; 305, screw nut; 306, electric push rod; 307, drilling machine; 4, water storage tank; 401, water inlet pipe; 402, water pump; 403, hose; 404, cooling frame; 405, dry and wet dust collector; 5, filter plate; 501, rotating rod; 502, limiting groove; 503, sliding block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Embodiment one: in view of the poor clamping effect of the existing device on the irregularly shaped workpiece and the problem that the workpiece is prone to falling off during drilling, the embodiment provides a deep hole drilling machine with positioning and guiding functions. Please refer to Figures 1-4 , the embodiment provides a deep hole drilling machine with positioning and guiding functions, which can fix the workpiece from multiple directions and can move the drilling machine flexibly to process different positions of the workpiece. The deep hole drilling machine with positioning and guiding functions comprises a rack 1 and a workbench 2, the workbench 2 is installed inside the rack 1, and a clamping device is arranged inside the workbench 2;

[0025] The clamping device comprises a guide upper disc 201, a clamping block 202, a guide lower disc 203, a sealing bottom disc 204, a clamping motor 205, a worm gear 206 and a worm 207, a through hole is formed in the upper portion of the workbench 2, the guide upper disc 201 is fixedly connected to the through hole in the upper portion of the workbench 2, the guide lower disc 203 is installed below the guide upper disc 201, the clamping block 202 is slidingly connected to the inside of the guide lower disc 203 and slidingly connected to the inside of the guide upper disc 201, the sealing bottom disc 204 is fixedly connected to the inside of the workbench 2, the clamping motor 205 is fixedly installed below the inside of the workbench 2, the worm 207 is connected to the output end of the clamping motor 205, the worm gear 206 is rotatably connected to the lower portion of the inside of the workbench 2 and meshes with the outer surface of the worm 207, and the rotating shaft of the worm gear 206 penetrates through the sealing bottom disc 204 and is fixedly connected to the bottom of the guide lower disc 203;

[0026] The rack 1 is provided with a drilling device above, the drilling device comprises a position adjusting frame 3, a cylinder 301, a sliding frame 302, a lead screw motor 303, a lead screw 304, a lead screw nut 305, an electric push rod 306 and a drilling machine 307, the position adjusting frame 3 is fixedly connected to the top of the rack 1, the cylinder 301 is installed on the back of the position adjusting frame 3, the sliding frame 302 is connected to the output end of the cylinder 301 and is slidably connected with the sliding rails on the left and right sides of the position adjusting frame 3, the lead screw motor 303 is fixedly installed inside the lower part of the sliding frame 302, the lead screw 304 is connected to the output end of the lead screw motor 303, the lead screw nut 305 is threadedly connected to the outer surface of the lead screw 304, the electric push rod 306 is fixedly installed below the lead screw nut 305, and the drilling machine 307 is connected to the output end of the electric push rod 306.

[0027] In the embodiment, the clamping motor 205 drives the worm gear 206 and the worm 207 to rotate, so that the guide lower disc 203 rotates, thereby driving the clamping blocks 202 to approach or move away from each other to fix the workpiece, the irregular workpiece can be fixed in multiple directions, the cylinder 301, the lead screw motor 303 and the electric push rod 306 cooperate to enable the drilling machine 307 to move flexibly to process different positions of the workpiece.

[0028] Embodiment two: on the basis of embodiment one, please refer to Figures 1-4 , the drilling tool can be cooled, and the cooling water can be recycled. The dry and wet dust collector 405 is fixedly installed inside the workbench 2, the water storage tank 4 is fixedly connected below the workbench 2, the input end of the dry and wet dust collector 405 is communicated with the upper part of the sealing bottom disc 204, the output end is communicated with the upper part of the water storage tank 4, the water inlet pipe 401 is fixedly connected to the left side of the water storage tank 4, the water pump 402 is fixedly installed on the right side of the water storage tank 4, the water outlet of the water pump 402 is communicated with the lower part inside the water storage tank 4, one end of the hose 403 fixedly connected with the water outlet is provided with a nozzle, the cooling frame 404 is fixedly connected to the lower part of the outer surface of the drilling machine 307, the other end of the hose 403 is communicated with the nozzle below the cooling frame 404, the water storage tank 4 is provided with a sliding groove inside, the filter plate 5 is installed inside the water storage tank 4, the hose 403 is fixedly connected to the left and right sides of the filter plate 5, the filter plate 5 is slidably connected to the inside of the water storage tank 4 through the sliding block 503, the rotating rod 501 is rotatably connected to the front of the filter plate 5, and the limiting groove 502 is fixedly connected to the front lower part of the workbench 2.

[0029] In the embodiment, the dry and wet dust collector 405 draws the cooling water and the debris to the upper part of the water storage tank 4, the cooling water falls into the lower part of the water storage tank 4 after being filtered, and then the water pump 402 draws the cooling water to the nozzle through the hose 403 to spray the drilling tool, the filter plate 5 filters the debris and the cooling water, the limiting groove 502 limits the rotating rod 501 to prevent the filter plate 5 from moving, and the filter plate 5 can be taken out and cleaned by rotating the rotating rod 501.

[0030] Working principle: through the clamping motor 205 drive worm gear 206 worm 207 rotation, make the guide lower disc 203 rotation, thus drive the clamping block 202 close to each other or away from the processing piece fixed, can be fixed to the irregular processing piece multiple direction, through the cylinder 301, screw motor 303 and electric push rod 306 cooperation make the drilling machine 307 can move flexibly to the processing piece different position processing. Through the dry and wet dust collector 405 will be cooling water and debris to the water tank 4 above, cooling water after filtration falls into the water tank 4 below again by water pump 402 will be cooling water through the hose 403 to the nozzle spray out to the drill bit cooling, through the filter plate 5 to the debris and cooling water filtration, through the limiting groove 502 to the rotating rod 501 limiting displacement to prevent the filter plate 5, rotating rotating rod 501 can take out the filter plate 5 to clean it up.

[0031] It should be noted that in this document, the terms "first" and "second" and the like are used merely as identifiers to distinguish between two entities or operations from each other, and are not necessarily required or implied to be in any physical or logical order or sequence. Furthermore, the terms "comprise", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

Claims

1. A deep hole drilling machine with positioning and guiding functions, comprising a frame (1) and a worktable (2), characterized in that: The workbench (2) is installed inside the rack (1), and a clamping device is arranged inside the workbench (2); The clamping device comprises a guide upper disc (201), a clamping block (202), a guide lower disc (203), a sealing bottom disc (204), a clamping motor (205), a worm wheel (206) and a worm (207). A through hole is formed in the upper portion of the workbench (2), the guide upper disc (201) is fixedly connected to the through hole in the upper portion of the workbench (2), the guide lower disc (203) is installed below the guide upper disc (201), the clamping block (202) is slidably connected to the inside of the guide lower disc (203) and slidably connected to the inside of the guide upper disc (201), the sealing bottom disc (204) is fixedly connected to the inside of the workbench (2), the clamping motor (205) is fixedly installed below the inside of the workbench (2), the worm (207) is connected to the output end of the clamping motor (205), the worm wheel (206) is rotatably connected to the lower portion of the inside of the workbench (2) and meshes with the outer surface of the worm (207), and the upper rotating shaft of the worm wheel (206) penetrates the sealing bottom disc (204) and is fixedly connected to the bottom of the guide lower disc (203).

2. The deep hole drilling machine with positioning and guiding functions according to claim 1, characterized in that: Irregular patterns are formed on the fixed surface of the clamping block (202), and the outer diameter of the lower portion is greater than the inner diameter of the guide upper disc (201).

3. The deep hole drilling machine with positioning and guiding functions according to claim 1, characterized in that: A drilling device is arranged above the rack (1), and the drilling device comprises a positioning frame (3), a cylinder (301), a sliding frame (302), a lead screw motor (303), a lead screw (304), a lead screw nut (305), an electric push rod (306) and a drilling machine (307). The positioning frame (3) is fixedly connected to the upper portion of the rack (1), the cylinder (301) is installed on the back of the positioning frame (3), the sliding frame (302) is connected to the output end of the cylinder (301) and slidably connected to the left and right slide rails of the positioning frame (3), the lead screw motor (303) is fixedly installed below the inside of the sliding frame (302), the lead screw (304) is connected to the output end of the lead screw motor (303), the lead screw nut (305) is threadedly connected to the outer surface of the lead screw (304), the electric push rod (306) is fixedly installed below the lead screw nut (305), and the drilling machine (307) is connected to the output end of the electric push rod (306).

4. The deep hole drilling machine with positioning and guiding functions according to claim 3, characterized in that: Threaded holes are formed in the back of the positioning frame (3), and the positioning frame (3) and the cylinder (301) are threadedly connected through the threaded holes.

5. The deep hole drilling machine with positioning and guiding functions according to claim 3, characterized in that: The workbench (2) is internally fixedly installed with a dry-wet dust collector (405), the workbench (2) is fixedly connected with a water storage tank (4) below, the input end of the dry-wet dust collector (405) is communicated with the upper side of the sealed base plate (204) and the output end is communicated with the upper side of the water storage tank (4), the left side of the water storage tank (4) is fixedly connected with a water inlet pipe (401), the right side of the water storage tank (4) is fixedly installed with a water pump (402), the water pump (402) is communicated with the lower side of the inside of the water storage tank (4) through the water inlet and the other end of the hose (403) is fixedly connected with the water outlet, the outer surface of the drilling machine (307) is fixedly connected with a cooling rack (404) below, and the other end of the hose (403) is communicated with the nozzle below the cooling rack (404).

6. The deep hole drilling machine with positioning and guiding functions according to claim 5, characterized in that: The inside of the water storage tank (4) is provided with a chute, the inside of the water storage tank (4) is installed with a filter plate (5), the left and right sides of the filter plate (5) are fixedly connected with the hose (403), the filter plate (5) is slidably connected to the inside of the water storage tank (4) through the sliding block (503), the front of the filter plate (5) is rotatably connected with the rotating rod (501), and the front of the workbench (2) is fixedly connected with the limiting groove (502) below.

7. The deep hole drilling machine with positioning and guiding functions according to claim 6, characterized in that: The back of the rotating rod (501) is fixedly connected with a limiting disc, the front of the filter plate (5) is provided with a circular through hole, and the rotating rod (501) is rotatably connected with the front of the filter plate (5) through the limiting disc and the circular through hole.

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