Drill bit coating process auxiliary device

Abstract

The utility model relates to the technical field of drill bit coating production, and discloses a drill bit coating process auxiliary device which comprises a coating box, supporting legs are fixedly installed on the two sides of the bottom of the coating box at equal intervals, a cabinet door is movably installed on the front face of the coating box, and a handle is fixedly installed on the surface of the cabinet door. A drill bit can be fixed and rotated by arranging the rotary fixing assembly, the drill bit is placed in the leakage hole cylinder, an operator rotates a threaded rotating rod to rotate, under the action of a threaded hole, a V-shaped clamping plate can be driven to stably fix the drill bits of different sizes, an anti-skid pad can increase friction force, and then a motor is started to drive a first connecting rod to rotate; and the cross rod drives the second connecting rod and the rotating rod to rotate, finally, the leak hole cylinder is driven to rotate, the rotating clamp can effectively solve the problem that due to uneven coatings, local abrasion of the drill bit is too fast, the coating requirements of drill bits of different shapes are met, and therefore the rotating and fixing effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drill bit coating production technical field, concretely is a drill bit coating process auxiliary device. BACKGROUND

[0002] With the continuous progress of material science and manufacturing technology, the types and performance of modern drill bits are more diversified, for example, the emergence of cemented carbide drill bits, which are made of tungsten carbide and other hard materials and metal binders, have extremely high hardness, wear resistance and thermal stability. Such drill bits can efficiently drill on super-hard materials, and coating technology is also widely used in drill bits. By applying one or more coatings on the surface of the drill bit, the hardness, lubricity and wear resistance of the drill bit can be further improved. These coated drill bits play an important role in high-tech fields such as aerospace and electronics, and can meet the high-precision and high-efficiency drilling requirements. In addition, there are some new types of drill bits, such as laser drill bits, which use high-energy laser beams to achieve drilling and are mainly used in some special occasions that require extremely high precision and special materials.

[0003] In the prior art, the drill bit coating process auxiliary device is a key equipment in the drill bit production process, which can standardize the coating treatment of newly produced drill bits to ensure that the coating quality of each drill bit meets the quality standards set by the enterprise. During use, the existing drill bit rotating device does not fix the drill bit during rotation, which makes it prone to shaking and uneven coating thickness. In addition, before coating, the surface of the drill bit may be contaminated with impurities and dust, which will affect the later coating if not treated.

[0004] Therefore, a drill bit coating process auxiliary device is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a drill bit coating process auxiliary device to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a drill bit coating process auxiliary device, comprising a coating box, two sides of the bottom of the coating box are fixedly installed with supporting legs at equal intervals, the front of the coating box is movably installed with a cabinet door, the surface of the cabinet door is fixedly installed with a handle, the inside of the coating box is provided with a rotating and fixing assembly and a cleaning and drying assembly.

[0007] Preferably, the rotating and fixing assembly specifically comprises: a V-shaped drainage plate fixedly installed between the inner walls of the coating box; a connecting plate fixedly installed at the top of the V-shaped drainage plate; a connecting disc fixedly installed between the inner sides of the connecting plate; and a protection box fixedly installed at the top of the V-shaped drainage plate.

[0008] Preferably, the inner wall top of the protection box is fixedly provided with a motor, one end of an output shaft of the motor is fixedly provided with a rotating shaft, the other end of the rotating shaft is movably penetrated through the inner wall top of the protection box and extends to the top of the protection box, and the other end of the rotating shaft is fixedly provided with a connecting rod I.

[0009] Preferably, the other end of the connecting rod I is movably provided with a cross rod, the top of the cross rod is movably provided with connecting rods II at equal intervals, the other end of the connecting rod II is fixedly provided with a rotating rod, the top of the rotating rod is movably penetrated through the bottom of the connecting disc and extends to the top of the connecting disc, and the top of the rotating rod is fixedly provided with a perforated cylinder.

[0010] Preferably, the outer wall of the perforated cylinder is provided with screw holes at equal intervals, the inner wall of the screw hole is threadedly connected with a threaded rotating rod, one end of the threaded rotating rod is rotatably connected with a V-shaped clamping plate, the other side of the V-shaped clamping plate is fixedly provided with anti-skid pads, one side of the V-shaped clamping plate is fixedly provided with slide rods at equal intervals, and the other end of the slide rod is movably penetrated through the inner wall surface of the perforated cylinder and extends to the outside of the perforated cylinder.

[0011] Preferably, the cleaning and drying assembly comprises a bottom frame fixedly installed between the inner walls of the coating box, clamping plates fixedly installed at equal intervals at the bottom of the bottom frame, a collecting groove slidably connected between the inner walls of the clamping plate, a heating box fixedly installed on both sides of the inner walls of the coating box, a water tray fixedly installed on the top of the inner walls of the coating box, a water tank fixedly installed on the top of the coating box, a connecting frame communicatively installed on both sides of the coating box, an electric push rod fixedly installed on both sides of the coating box, and a pull block arranged on the top of the connecting frame.

[0012] Preferably, the inner walls of the heating box are fixedly provided with heating rods, the outer wall of the heating rod is sleeved with a heating wire, the other side of the heating box is fixedly provided with a heat-conducting plate, the bottom of the water tray is uniformly and communicatively provided with spray heads at equal intervals, one side of the water tank is communicatively provided with a water pipe, and the other end of the water pipe is communicatively penetrated through the top of the coating box and extends to the inside of the coating box and is in communication with the top of the water tray.

[0013] Preferably, the telescopic end of the electric push rod is fixedly provided with a partition plate, the bottom of the partition plate is movably penetrated through the top of the connecting frame and extends to the inner wall of the connecting frame, the bottom of the pull block is fixedly provided with a sealing frame, the bottom of the sealing frame is movably penetrated through the top of the connecting frame and extends to the inner wall of the connecting frame, the inner wall of the sealing frame is fixedly provided with a filter screen, the drill bit fixed after cooperation of the water pan, the spray head, the water tank and the water pipe can be washed, the wastewater can be collected through the bottom frame, the clamping plate and the collecting groove, the drill bit can be dried through cooperation of the heating box, the heating rod and the heat-conducting plate, and the internal hot air can be exchanged through cooperation of the electric push rod, the partition plate, the pull block, the sealing frame and the filter screen, so that the cleaning and drying effects are achieved.

[0014] The drill bit coating process auxiliary device has the following beneficial effects:

[0015] (1) The drill bit can be fixedly rotated by the rotation fixing assembly, the drill bit is placed in the perforated cylinder, the operator rotates the threaded rod, the V-shaped clamping plate is driven to stably fix different sizes of drill bits under the action of the threaded hole, the anti-skid pad can increase the friction, then the motor drives the connecting rod I to rotate, further drives the cross rod to rotate, the connecting rod II and the rotating rod are driven to rotate by the cross rod, and finally the perforated cylinder is driven to rotate, the rotary clamp can effectively avoid the problem that the drill bit is locally abraded too fast due to uneven coating, improve the overall wear resistance of the drill bit, adapt to the coating requirements of drill bits of different shapes, and the effect of fixed rotation is achieved.

[0016] (2) The drill bit before coating is cleaned by the cleaning and drying assembly, the pump in the water tank is started to pump water, the water enters the water pan through the connecting pipe, then the drill bit at the bottom is washed by the spray head, after cleaning, the heating wire is powered on to heat the heating rod, and the surrounding air is heated by the heat-conducting plate, so that the impurities on the surface of the drill bit can be effectively removed, the adhesion of the coating is ensured by removing the pollutants, the coating can be uniformly and continuously deposited on the drill bit, the integrity and quality of the coating are improved, and the effects of cleaning and drying are achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a coating box section structure schematic view of the utility model;

[0019] Figure 3 It is a rotation fixing assembly local structure schematic view of the utility model;

[0020] Figure 4 It is a perforated cylinder section structure schematic view of the utility model;

[0021] Figure 5 It is partial structure schematic view of the cleaning and drying assembly of the utility model.

[0022] In the drawing: 1 coating box, 2 leg, 3 cabinet door, 4 handle, 5 rotation fixed assembly, 511 V-shaped drainage plate, 512 connecting plate, 513 connecting disc, 514 protection box, 515 motor, 516 connecting rod one, 517 cross rod, 518 connecting rod two, 519 rotating rod, 5111 leakage hole cylinder, 5112 threaded hole, 5113 threaded rotating rod, 5114 V-shaped clamping plate, 5115 non-slip pad, 5116 sliding rod, 6 cleaning and drying assembly, 611 bottom frame, 612 clamping plate, 613 collection groove, 614 heating box, 615 heating rod, 616 heat-conducting plate, 617 water tray, 618 spray head, 619 water tank, 6111 water pipe, 6112 connecting frame, 6113 electric push rod, 6114 partition plate, 6115 pull block, 6116 sealing frame, 6117 filter screen. 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 protection scope of the utility model.

[0024] Examples of the described embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as limiting the utility model.

[0025] Embodiment one:

[0026] The preferred embodiment of the drill bit coating process auxiliary device provided by the utility model is as shown in the figure: Figures 1-5 The drill bit coating process auxiliary device comprises a coating box 1, legs 2 are fixedly installed at the bottom of the coating box 1 at equal distances, a cabinet door 2 is movably installed on the front face of the coating box 1, a handle 4 is fixedly installed on the surface of the cabinet door 2, and rotation fixed assemblies 5 and cleaning and drying assemblies 6 are arranged in the coating box 1.

[0027] The rotation fixed assembly 5 specifically comprises V-shaped drainage plates 511 fixedly installed between the inner walls of the coating box 1, connecting plates 512 fixedly installed at the top of the V-shaped drainage plates 511 respectively, connecting discs 513 fixedly installed between the inner sides of the connecting plates 512, and protection boxes 514 fixedly installed at the top of the V-shaped drainage plates 511.

[0028] The inner wall top of the protection box 514 is fixedly provided with a motor 515, the output end of the motor 515 is fixedly provided with a rotating shaft, the other end of the rotating shaft is movably penetrated through the inner wall top of the protection box 514 and extends to the top of the protection box 514, and the other end of the rotating shaft is fixedly provided with a connecting rod one 516.

[0029] The other end of the connecting rod one 516 is movably provided with a cross rod 517, the top of the cross rod 517 is movably provided with connecting rods two 518 at equal intervals, the other end of the connecting rods two 518 is fixedly provided with a rotating rod 519, the top of the rotating rod 519 is movably penetrated through the bottom of the connecting disc 513 and extends to the top of the connecting disc 513, and the top of the rotating rod 519 is fixedly provided with a perforated cylinder 5111.

[0030] The outer wall of the perforated cylinder 5111 is provided with screw holes 5112 at equal intervals, the inner wall of the screw holes 5112 is threadedly connected with a threaded rotating rod 5113, one end of the threaded rotating rod 5113 is rotatably connected with a V-shaped clamping plate 5114, the other side of the V-shaped clamping plate 5114 is fixedly provided with anti-skid pads 5115, respectively, one side of the V-shaped clamping plate 5114 is fixedly provided with a sliding rod 5116 at equal intervals, and the other end of the sliding rod 5116 is movably penetrated through the inner wall surface of the perforated cylinder 5111 and extends to the outside of the perforated cylinder 5111.

[0031] In the example, the rotating and fixing assembly 5 is arranged to fix and rotate the drill bit, the drill bit is placed in the perforated cylinder 5111, the operator rotates the threaded rotating rod 5113, and the V-shaped clamping plate 5114 is driven to stably fix the drill bit of different sizes under the action of the screw holes 5112, the anti-skid pads 5115 can increase the friction, then the motor 515 is started to drive the connecting rod one 516 to rotate, the cross rod 517 is further driven to rotate, the connecting rods two 518 and the rotating rod 519 are driven to rotate by the cross rod 517, and finally the perforated cylinder 5111 is driven to rotate, so that the rotating and fixing effect is achieved.

[0032] Embodiment two:

[0033] On the basis of the embodiment one, the preferable embodiment of the drill bit coating process auxiliary device provided by the utility model like Figures 1-5As shown: The cleaning and drying assembly 6 specifically includes: a base frame 611, fixedly installed between the inner walls of the coating box 1; a retaining plate 612, equidistantly fixedly installed at the bottom of the base frame 611; a collection trough 613, slidably connected between the inner walls of the retaining plate 612; a heating box 614, fixedly installed on both sides of the inner wall of the coating box 1; a water tray 617, fixedly installed on the top of the inner wall of the coating box 1; a water tank 619, fixedly installed on the top of the coating box 1; a connecting frame 6112, connected to both sides of the coating box 1; an electric push rod 6113, fixedly installed on both sides of the coating box 1; and a pull block 6115, located on the top of the connecting frame 6112.

[0034] A heating rod 615 is fixedly installed between the inner walls of the heating box 614, and a heating wire is sleeved on the outer wall of the heating rod 615. A heat-conducting plate 616 is fixedly installed on the other side of the heating box 614. Spray nozzles 618 are evenly and uniformly connected around the bottom circumference of the water tray 617. A water pipe 6111 is connected to one side of the water tank 619. The other end of the water pipe 6111 is connected to the top of the coating box 1 and extends into the interior of the coating box 1, connecting with the top of the water tray 617.

[0035] The telescopic end of the electric push rod 6113 is fixedly equipped with a partition 6114. The bottom of the partition 6114 movably passes through the top of the connecting frame 6112 and extends to engage with the inner wall of the connecting frame 6112. The bottom of the pull block 6115 is fixedly equipped with a sealing frame 6116. The bottom of the sealing frame 6116 movably passes through the top of the connecting frame 6112 and extends to engage with the inner wall of the connecting frame 6112. A filter screen 6117 is fixedly installed between the inner walls of the sealing frame 6116.

[0036] In this example, the cleaning and drying assembly 6 is used to clean the drill bit before coating. After the drill bit is fixed, the pump in the water tank 619 is started to draw water. The water enters the water tray 617 through the connecting pipe 6111, and then the bottom of the drill bit is rinsed through the nozzle 618. After cleaning, the heating wire is energized to heat the heating rod 615, and the surrounding air is heated through the heat conduction plate 616, thereby achieving the cleaning and drying effect.

[0037] Working principle: First, when different sized drill bits need to be fixed, the drill bit is placed in the perforated cylinder 5111. The operator rotates the threaded rod 5113, which, under the action of the threaded hole 5112, drives the V-shaped clamp 5114 to stably fix the drill bits of different sizes. The anti-slip pad 5115 increases friction and prevents displacement. After the drill bit is fixed, the pump in the water tank 619 is started to draw water. The water enters the water tray 617 through the connecting pipe 6111, and then the bottom of the drill bit is rinsed through the nozzle 618 to wash away impurities and dust on the surface of the drill bit, avoiding affecting the inconsistent coating thickness. The wastewater falls into the collection tank 613 through the hole in the V-shaped drainage plate 511. The collection tank 613 is removed from between the clamping plates 612 to recycle the wastewater. After cleaning, the heating wire is energized to heat the heating rod 615, and the surrounding air is heated through the heat conduction plate 616. The drill bit is heated, and once it reaches a certain temperature, the interior is ventilated. The electric push rod 6113 is activated, causing the partition 6114 to rise, allowing the internal gas to escape through the connecting frame 6112. The filter screen 6117 inside the connecting frame 6112 filters dust, preventing its entry. When cleaning the filter screen 6117 is required, the pull block 6115 is pulled up, causing the sealing frame 6116 to be removed upwards for cleaning. Then, the motor 515 is activated, causing the connecting rod 516 to rotate, which in turn rotates the cross rod 517. The cross rod 517 then rotates the connecting rod 518 and the rotating rod 519, ultimately rotating the perforation cylinder 5111. During the drying process, the fixed drill bit can be rotated for uniform drying. The perforation cylinder 5111 has openings on both sides at the bottom for water discharge, thus achieving the functions of rotation, fixation, cleaning, and drying.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A drill bit coating process auxiliary device, comprising a coating box (1), characterized in that: The bottom two sides of the coating box (1) are fixedly installed with support legs (2) at equal intervals. The front of the coating box (1) is movably installed with a cabinet door (3). The surface of the cabinet door (3) is fixedly installed with a handle (4). The interior of the coating box (1) is equipped with a rotating fixing component (5) and a cleaning and drying component (6).

2. The auxiliary device for drill bit coating process according to claim 1, characterized in that: The rotating fixing component (5) specifically includes: V-shaped drainage board (511) is fixedly installed between the inner walls of the coating box (1); Connecting plates (512) are fixedly installed on the top of the V-shaped drainage plate (511); Connecting disc (513) is fixedly installed between the inner sides of connecting plate (512); The protective box (514) is fixedly installed on top of the V-shaped drainage plate (511).

3. The auxiliary device for drill bit coating process according to claim 2, characterized in that: A motor (515) is fixedly installed on the top of the inner wall of the protective box (514). A rotating shaft is fixedly installed on the output end of the motor (515). The other end of the rotating shaft passes through the top of the inner wall of the protective box (514) and extends to the top of the protective box (514). A connecting rod (516) is fixedly installed on the other end of the rotating shaft.

4. The auxiliary device for drill bit coating process according to claim 3, characterized in that: A cross rod (517) is movably installed at the other end of the first connecting rod (516). A second connecting rod (518) is movably installed at equal and uniform intervals around the top of the cross rod (517). A rotating rod (519) is fixedly installed at the other end of the second connecting rod (518). The top of the rotating rod (519) movably passes through the bottom of the connecting disc (513) and extends to the top of the connecting disc (513). A perforated cylinder (5111) is fixedly installed at the top of the rotating rod (519).

5. The auxiliary device for drill bit coating process according to claim 4, characterized in that: The outer wall of the perforated cylinder (5111) is provided with threaded holes (5112) at equal intervals. The inner wall of the threaded holes (5112) is threaded with a threaded rotating rod (5113). One end of the threaded rotating rod (5113) is rotatably connected to a V-shaped clamping plate (5114). Anti-slip pads (5115) are fixedly installed on the other side of the V-shaped clamping plate (5114). A sliding rod (5116) is fixedly installed at equal intervals on one side of the V-shaped clamping plate (5114). The other end of the sliding rod (5116) movably penetrates the inner wall surface of the perforated cylinder (5111) and extends to the outside of the perforated cylinder (5111).

6. The auxiliary device for drill bit coating process according to claim 1, characterized in that: The cleaning and drying assembly (6) specifically includes: The bottom frame (611) is fixedly installed between the inner walls of the coating box (1); The card plate (612) is fixedly installed at equal intervals on the bottom of the base frame (611); The collection trough (613) is slidably connected between the inner walls of the card plate (612); Heating box (614) is fixedly installed on both sides of the inner wall of coating box (1); Water tray (617) is fixedly installed on the top of the inner wall of coating box (1); Water tank (619) is fixedly installed on top of coating tank (1); The connecting frame (6112) is installed on both sides of the coating box (1); Electric push rods (6113) are fixedly installed on both sides of the coating box (1); Pull block (6115) is set on top of frame (6112).

7. The auxiliary device for drill bit coating process according to claim 6, characterized in that: A heating rod (615) is fixedly installed between the inner walls of the heating box (614), and a heating wire is sleeved on the outer wall of the heating rod (615). A heat-conducting plate (616) is fixedly installed on the other side of the heating box (614). A nozzle (618) is uniformly and equidistantly connected to the bottom circumference of the water tray (617). A water pipe (6111) is connected to one side of the water tank (619), and the other end of the water pipe (6111) is connected to the top of the coating box (1) and extends into the interior of the coating box (1) and connects to the top of the water tray (617).

8. The auxiliary device for drill bit coating process according to claim 6, characterized in that: The telescopic end of the electric push rod (6113) is fixedly equipped with a partition (6114). The bottom of the partition (6114) movably passes through the top of the connecting frame (6112) and extends to engage with the inner wall of the connecting frame (6112). The bottom of the pull block (6115) is fixedly equipped with a sealing frame (6116). The bottom part extends through the top of the connecting frame (6112) and engages with the inner wall of the connecting frame (6112). A filter screen (6117) is fixedly installed between the inner walls of the sealing frame (6116).

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