CN213053958U

CN213053958U - Efficient fluted drill grinds ditch machine

Info

Publication number: CN213053958U
Application number: CN202021380939.2U
Authority: CN
Inventors: 金福利
Original assignee: Tianjin Lunda Machine Co ltd
Current assignee: Tianjin Lunda Machine Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-27
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses an efficient fluted drill grinds ditch machine belongs to mechanical technical field, the on-line screen storage device comprises a base, spout A has been seted up to the top of base, spout A's top sliding connection has dust hood A, dust hood A's inside interference is connected with the cutting board, the bottom fixed mounting of cutting board has motor B, motor B's output fixedly connected with ejector pin's input, it has the slider to peg graft in the top of ejector pin, the one end of slider is pegged graft there is the screw rod, the screw rod is pegged graft in the inside of carriage release lever, the outside cooperation of screw rod is connected with a screw thread section of thick bamboo, the outside interference of a screw thread section of thick bamboo is connected with a bearing section of thick bamboo, the bottom fixedly connected with motor C of a bearing section of thick bamboo, the input of motor. The utility model discloses a recess can be cut with the object fly-cutting that needs grind the ditch to the cutting board of installation, and then improves the efficiency of grinding the ditch to improve the result of use.

Description

Efficient fluted drill grinds ditch machine

Technical Field

The utility model relates to the technical field of machinery, especially, relate to an efficient fluted drill grinds ditch machine.

Background

The groove grinding machine adopts a strong grinding principle to grind and form grooves of straight shank twist drill bits and taper shank twist drill bits, has the functions of automatic feeding and discharging, indexing, grinding wheel dressing, grinding wheel compensation and the like, and can grind lengthened drill bits with the groove length of 200 mm. The machine tool can grind the groove of a medium and large spiral groove tap or an end mill if manual feeding and discharging. The grooves of the end mill or spiral fluted tap can also be ground if the grinding wheel dresser is replaced.

The machine tool adopts a self-developed special program to control four servo shafts, and the functions of feeding, indexing and spiral motion of a workpiece, feeding, compensation, core thickness increment, grinding wheel finishing and the like of a grinding wheel are completed. The machine tool has a good man-machine conversation function, basic parameters are preset in the system and can be automatically programmed, and the machine tool has high flexibility and adaptability.

The machine tool adopts a grinding area sealing form, has the characteristics of safety, good sealing performance and convenient adjustment and maintenance of the machine tool, arranges a reasonable cooling liquid nozzle position, installs the oil fume extraction device of the sealing area, is matched with the oil fume separator, reduces the environmental pollution to the maximum extent, and is a new product.

Patent number CN203266341U discloses a groove grinding machine of a deep hole drill, belonging to the technical field of machinery. The deep hole drill solves the problems of low machining precision and low yield of the existing groove grinding machine of the deep hole drill. The groove grinding machine for the deep hole drill comprises a rack with a guide rail, a chuck arranged on the rack and used for clamping a deep hole drill blank and a grinding wheel arranged corresponding to the deep hole drill blank, wherein a first motor used for driving the chuck to move transversely along the guide rail is arranged in the rack, a second motor used for driving the deep hole drill blank to rotate circumferentially is arranged in the chuck, a probe used for detecting the horizontal position of the deep hole drill blank is also arranged on the rack, and the outer end of the probe is connected with a controller. The utility model has the advantages of high processing precision, high yield and the like.

The groove grinding machine of the deep hole drill has the following disadvantages when in use: 1. the groove grinding machine of the deep hole drill is low in groove grinding efficiency when in use, so that the use effect is poor.

2. The ditch grinding machine of the deep hole drill is easy to generate dust when in use, and influences the air environment.

SUMMERY OF THE UTILITY MODEL

The utility model provides an efficient fluted drill grinds ditch machine aims at the cutting board through the installation, can grind a recess of object fly-cutting of ditch with needs, and then improves the efficiency of grinding the ditch to improve the result of use.

The utility model provides a specific technical scheme as follows:

the utility model provides a high-efficiency fluted drill bit ditch grinding machine, which comprises a base, wherein a chute A is arranged above the base, a dust hood A is slidably connected above the chute A, the inner interference of the dust hood A is connected with a cutting plate, a motor B is fixedly arranged at the bottom end of the cutting plate, the output end of the motor B is fixedly connected with the input end of a mandril, a slider is inserted above the mandril, one end of the slider is inserted with a screw rod, the screw rod is inserted inside a movable rod, the outer side of the screw rod is connected with a thread cylinder in a matching way, the outer side of the thread cylinder is connected with a bearing cylinder in an interference way, the bottom end of the bearing cylinder is fixedly connected with a motor C, the output end of the motor C is fixedly connected with the input end of a cutting disc, a screen plate is embedded below the cutting plate and connected with the output end of, the output end of the negative pressure fan is inserted into the dust collection box, a clamping groove is formed in the dust collection box, a collection net is connected to the inside of the clamping groove in a sliding mode, a dust blocking cover B is fixedly connected to one end, far away from the dust blocking cover A, of the upper portion of the base, a motor A is fixedly mounted inside the dust blocking cover B, and the output end of the motor A is fixedly connected with the input end of a twist drill.

Optionally, the sliding block is slidably connected inside the limiting groove, and the size of the limiting groove is the same as that of the sliding block.

Optionally, one end of the screw rod, which is far away from the threaded cylinder, is fixedly connected with a rotating rod.

Optionally, the dust containing box is connected inside the sliding groove B in a sliding manner, and the sliding groove B is connected to one side of the base in a sliding manner.

Optionally, the input end of the motor a is electrically connected with an external power supply, the input end of the motor B is electrically connected with the external power supply, the input end of the motor C is electrically connected with the external power supply, and the input end of the negative pressure fan is electrically connected with the external power supply.

The utility model has the advantages as follows:

1. the utility model discloses an installation cutting board, when using, the object that will grind the ditch is placed on the surface of base otter board, later with the inside slip of spout A of dust hood A, then closed dust hood A and dust hood B, then switch on external power supply, open external switch, make motor B, motor C operation, motor B drives the ejector pin, there is a piston that closely contacts with the cylinder inner wall in the ejector pin cylinder, a bright thick telescopic link is connected at the piston top, the piston lower extreme, the upper end is full of hydraulic oil, when hydraulic oil is injected into piston lower extreme to the hydraulic pump, the piston moves upwards, the ejector pin stretches out, make the ejector pin drive the carriage release lever of slider one end and reciprocate in the inside of spacing groove, rotate the bull stick on one side afterwards, make the bull stick drive the screw rod rotate, the screw rod has the screw thread to cooperate with screw thread of screw thread section of thick bamboo inner wall through the outer wall, drive the bearing section of thick bamboo and rotate, the bearing cylinder is rotated about and is removed the motor C who drives the bottom and remove, and motor C drives the cutting disc through the rotation effect of inside motor and rotates for the cutting disc cuts in the place that needs mill the ditch, when cutting into the groove form, opens the switch, makes motor A operation, and control motor A drives fluted drill and grinds the ditch to the groove, thereby improves the efficiency of grinding the ditch.

2. The utility model discloses an installed negative-pressure air fan, when the cutting grinds the ditch, open external switch, make negative-pressure air fan operate, negative-pressure air fan drives the rotation of compound leaf impeller through the rotary action of internal motor, make negative-pressure air fan inside produce certain negative pressure, the negative pressure passes through the through-hole that the otter board surface was seted up above the base, the dust that produces when working of cutting disc and twist drill bit is led to negative-pressure air fan through the otter board, then lead into the dust receiving incasement through negative-pressure air fan's output, be blockked by the collection net, then collect by the dust receiving case through the effect of gravity settling, and then can prevent that cutting disc and twist drill bit from producing raise dust when working, after using, the pull handle, take out the dust receiving case from the inside of spout B, take out the dust collection net from the inside of slot afterwards, to the collection net and the dust receiving incasement of dust receiving incasement, the situation that the dust collecting effect is reduced due to overlong service time of the collecting net is prevented.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic cross-sectional view of a high-efficiency groove grinding machine for twist drill bits according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a dust-guard hood a of the efficient groove grinding machine for twist drill bits according to the embodiment of the present invention.

In the figure: 1. a base; 2. a chute A; 3. a dust cover A; 4. cutting the board; 5. a dust cover B; 6. a motor A; 7. a twist drill; 8. a screen plate; 9. a negative pressure fan; 10. a chute B; 11. a dust collection box; 12. A card slot; 13. collecting a net; 14. a motor B; 15. a top rod; 16. a slider; 17. a rotating rod; 18. a screw; 19. a travel bar; 20. a threaded barrel; 21. a bearing cartridge; 22. a motor C; 23. cutting the disc; 24. a limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An efficient fluted drill milling machine according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, an embodiment of the present invention provides a high efficiency fluted drill bit groove grinding machine, which includes a base 1, a sliding groove a2 is provided above the base 1, a dust-blocking cover A3 is slidably connected above the sliding groove a2, the dust-blocking cover A3 is in interference connection with a cutting plate 4, a motor B14 is fixedly installed at the bottom end of the cutting plate 4, an output end of the motor B14 is fixedly connected with an input end of a push rod 15, a slider 16 is inserted above the push rod 15, one end of the slider 16 is inserted with a screw 18, the screw 18 is inserted inside a moving rod 19, the outer side of the screw 18 is connected with a threaded cylinder 20 in a matching manner, the outer side of the threaded cylinder 20 is in interference connection with a bearing cylinder 21, the bottom end of the bearing cylinder 21 is fixedly connected with a motor C22, the output end of the motor C22 is fixedly connected with an input end of a cutting, the utility model discloses a dust cover, including base 1, cutting board 4, screen plate 8's output fixedly connected with negative-pressure air fan 9's input, negative-pressure air fan 9's output is pegged graft and is being received dirt case 11, receive dirt case 11's inside and seted up draw-in groove 12, the inside sliding connection of draw-in groove 12 has the collection net 13, the one end fixedly connected with that keeps off dirt cover A3 keeps off dirt cover B5 is kept away from to base 1's top, the inside fixed mounting that keeps off dirt cover B5 has motor A6, motor A6's output fixedly connected with fluted drill 7's input, through the cutting board of installation, can grind a recess with the object of ditch fast cutting, and then improve the efficiency of grinding the ditch to improve the result.

Referring to fig. 2, the sliding block 16 is slidably connected inside a limiting groove 24, the size of the limiting groove 24 is the same as that of the sliding block 16, and the moving rod can move on one side of the cutting board through the installed limiting groove.

Referring to fig. 2, a rotating rod 17 is fixedly connected to one end of the screw 18, which is far away from the threaded cylinder 20, and the screw can be driven to rotate by the rotating rod.

Referring to fig. 1, the dust box 11 is slidably connected inside the sliding groove B10, the sliding groove B10 is slidably connected to one side of the base 1, and the dust box can be slidably mounted inside the base through the mounted sliding groove B.

Referring to fig. 1 and 2, an input terminal of the motor a6 is electrically connected to an external power source, an input terminal of the motor B14 is electrically connected to the external power source, an input terminal of the motor C22 is electrically connected to the external power source, and an input terminal of the negative pressure fan 9 is electrically connected to the external power source.

The embodiment of the utility model provides a high efficiency fluted drill grinds ditch machine, during the use, will need to grind the object of ditch and place on the surface of base otter board, will keep off dust cover A and slide in the inside of spout A afterwards, then closed and keep off dust cover A and keep off dust cover B, then switch on external power supply, open external switch, make motor B, motor C operate, motor B drives the ejector pin, there is a piston that closely contacts with the cylinder inner wall in the ejector pin cylinder, a bright thick telescopic link is connected at the piston top, the piston lower extreme, the upper end all is full of hydraulic oil, when the hydraulic pump pours into hydraulic oil into to the piston lower extreme, the piston moves upward, the ejector pin stretches out, make the ejector pin drive the carriage release lever of slider one end and reciprocate in the inside of spacing groove, rotate the bull stick of one side afterwards, make the bull stick drive the screw rod rotation, the screw rod has the screw thread to cooperate with screw, the bearing cylinder is driven to rotate and move left and right on the outer wall of the screw rod, the bearing cylinder rotates and moves left and right to drive the motor C at the bottom end to move left and right, the motor C drives the cutting disc to rotate through the rotating action of the internal motor, the cutting disc is cut at the place needing to be milled with a groove, when the groove is cut into the shape of the groove, the switch is opened, the motor A is operated, the motor A is controlled to drive the twist drill to mill the groove at the groove, the efficiency of milling the groove is improved, when the groove is cut, the external switch is opened, the negative pressure fan is operated, the negative pressure fan drives the compound blade impeller to rotate through the rotating action of the internal motor, a certain negative pressure is generated inside the negative pressure fan, the negative pressure passes through the through holes formed in the surface of the screen plate above the base, dust generated during the operation of the cutting disc and the twist, is collected the net and stops, the effect of subsiding through gravity is collected by receiving the dirt case afterwards, and then can prevent that cutting disc and twist drill from producing the raise dust at the during operation, after the use, the pull handle, will receive the dirt case and take out from spout B's inside, take out the dust collection net from the inside of slot afterwards, to receiving the inside collection net of dirt case and receiving the inside clearance of dirt case or change, prevent to collect the net live time overlength, the condition that the dust collecting effect who causes descends takes place.

The negative pressure fan 9 is a model DM3-EL100 which is common in the market, the motor A6 and the motor C22 are a model 13130SM15010 which is common in the market, and the motor B14 is a model DIY495 which is common in the market.

It should be noted that the utility model relates to a high efficiency fluted drill grinding machine, which comprises a base 1, a chute A2, a dust-proof cover A3, a cutting board 4, a dust-proof cover B5, a motor A6, a fluted drill 7, a screen plate 8, a negative pressure fan 9, a chute B10, a dust-containing box 11, a clamping groove 12, a collecting net 13, a motor B14, a top rod 15, a slide block 16, a rotating rod 17, a screw rod 18, a moving rod 19, a threaded cylinder 20, a bearing cylinder 21, a motor C22, a cutting disc 23 and a spacing groove 24, wherein the electrical components are all products in the prior art, and the technical personnel in the field can select, install and complete debugging operation of circuits according to the use requirements, so as to ensure that each electrical appliance can normally work, and the components are universal standard components or components known by the technical personnel in the field, and the structure and principle of the components can be known by the technical manual or by the conventional experimental method, the applicant does not make specific limitations herein.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a high-efficiency fluted drill bit groove grinding machine, includes base (1), its characterized in that, spout A (2) has been seted up to the top of base (1), the top sliding connection of spout A (2) has dust hood A (3), the inside interference of dust hood A (3) is connected with cutting board (4), the bottom fixed mounting of cutting board (4) has motor B (14), the output end fixed connection of motor B (14) has the input of ejector pin (15), the top of ejector pin (15) is pegged graft and is had slider (16), the one end of slider (16) is pegged graft and is had screw rod (18), screw rod (18) are pegged graft in the inside of carriage release lever (19), the outside cooperation of screw rod (18) is connected with screw thread section of thick bamboo (20), the outside interference of screw thread section of thick bamboo (20) is connected with bearing section of thick bamboo (21), the bottom fixed connection of bearing section of thick bamboo (21) has motor C (, the input of output fixedly connected with cutting disc (23) of motor C (22), inlay below cutting board (4) and be connected with otter board (8), the input of output fixedly connected with negative-pressure air fan (9) of otter board (8), the output of negative-pressure air fan (9) is pegged graft and is receiving dirt case (11), receive the inside of dirt case (11) and seted up draw-in groove (12), the inside sliding connection of draw-in groove (12) has collection net (13), the one end fixedly connected with that keeps off dirt cover A (3) keeps away from in the top of base (1) keeps off dirt cover B (5), the inside fixed mounting that keeps off dirt cover B (5) has motor A (6), the input of the output fixedly connected with fluted drill bit (7) of motor A (6).

2. A high efficiency fluted drill according to claim 1, wherein the slider (16) is slidably connected inside a limiting groove (24), and the size of the limiting groove (24) is the same as that of the slider (16).

3. A high efficiency fluted drill according to claim 1, wherein a rotating rod (17) is fixedly connected to the end of the screw (18) remote from the threaded cylinder (20).

4. The efficient groove grinding machine for twist drills according to claim 1, wherein the dust collecting box (11) is slidably connected to the inside of the sliding chute B (10), and the sliding chute B (10) is slidably connected to one side of the base (1).

5. The efficient fluted drill according to claim 1, wherein the input of the motor A (6) is electrically connected to an external power source, the input of the motor B (14) is electrically connected to an external power source, the input of the motor C (22) is electrically connected to an external power source, and the input of the negative pressure fan (9) is electrically connected to an external power source.