CN117884682B

CN117884682B - Drilling device for machining parts of loader

Info

Publication number: CN117884682B
Application number: CN202410301459.9A
Authority: CN
Inventors: 韩智勇; 蔡维正
Original assignee: Shandong Levin Machinery Manufacturing Co ltd
Current assignee: Shandong Levin Machinery Manufacturing Co ltd
Priority date: 2024-03-16
Filing date: 2024-03-16
Publication date: 2024-05-07
Anticipated expiration: 2044-03-16
Also published as: CN117884682A

Abstract

The invention relates to the technical field of machining and provides a drilling device for machining parts of a loader, which comprises a base, wherein a positioning frame is fixedly arranged at the upper end of the base, an electric device is arranged at the upper end of the positioning frame in a supporting mode, a switching assembly is arranged below the electric device, the switching assembly comprises a rotary table, a connecting pipe is connected with the middle of the rotary table, the connecting pipe is fixedly connected to the positioning frame, and convex teeth are arranged on the upper end face of the rotary table. Through installing the drill bit in the edge of switching assembly, go up the unloading through switching assembly's rotation, the use convenience of increase device, and the drill point is installed to the bottom of boring the body, the drill point is closed by two cutter petals and is constituteed, the internal connection connecting rod and the ejector pin of cutter petals, when making the ejector pin touch the part surface, the cutter petals atress is closed, form the taper, punch, and after punching, the ejector pin pops out, cutter petals are to both sides expansion simultaneously, and utilize boring the rotation of body and drill point to carry out the clearance of certain degree to the edge burr of the hole of beating, avoid the persistence of burr.

Description

Drilling device for machining parts of loader

Technical Field

The invention relates to the technical field of machining, in particular to a drilling device for machining parts of a loader.

Background

The loader parts processing is a product serving loader parts processing, and each unit constituting the loader parts processing unit is a product serving loader parts processing.

In machining, can use a lot of parts, part needs drilling before using, can appear the burr after the part drilling, then need polish to the burr and clear away it, avoid influencing subsequent use, adopt the manual system to remove the burr to Kong Zhuge in common, especially the burr that the hole inside edge produced just more difficult the getting rid of on the pipe, causes the work load very big, and manual deburring still has the problem of leaking the burring and removing uncleanly, causes product quality unstable, increases product processing cost simultaneously.

The clamp type machining has the problems that one clamp is difficult to adapt to the drilling requirements of workpieces with different shapes, and when the disc-shaped part is required to be drilled at multiple angles and directions, the position of the machined part is required to be manually moved, so that the degree of automation is low, and the process is complicated.

Therefore, the improvement is made by the inventor, and the loader part machining and drilling device is provided.

Disclosure of Invention

The invention aims to solve the technical problems that: the burrs at the edges in the holes are more difficult to remove, and the angles of the parts are changeable.

In order to achieve the above purpose, the invention provides a part processing drilling device of a loader, which comprises a base, wherein a positioning frame is fixedly arranged at the upper end of the base, an electric device is arranged at the upper end of the positioning frame in a supporting way, a switching component is arranged below the electric device, the switching component comprises a rotary table, a connecting pipe is connected in the middle of the rotary table and is fixedly connected to the positioning frame, a convex tooth is arranged on the upper end face of the rotary table, a rotating motor is meshed with one side of the convex tooth, the rotating motor is hung and arranged at the bottom of the positioning frame, a plurality of connecting rings are arranged at the edge of the rotary table, a spring sleeve is connected to the upper ends of the connecting rings, drill bits are sleeved in the connecting rings and the spring sleeve, the drill bits comprise connecting seats, the bottom ends of the connecting seats are connected with drill bodies, drill tips are arranged at the tail ends of the drill bodies, and a garbage box is connected to the bottom end of the positioning frame.

As a still further scheme of the invention, the locating rack comprises a stand column, the upper end and the lower end of the stand column are respectively hinged with a first cross rod and a second cross rod, the middle parts of the stand column and the first cross rod, the stand column and the second cross rod are respectively connected with a first electric push rod, I-shaped deep holes are formed in the middle parts of the first cross rod and the second cross rod, a second mounting seat is arranged at the end part of the first cross rod, a first mounting seat is arranged at the end part of the second cross rod, a lock pin is connected to one side of each of the first mounting seat and one side of each of the second mounting seats, and the two lock pins are sleeved in the deep holes of the first cross rod or the second cross rod.

As a still further scheme of the invention, the electric device comprises a drilling motor, the bottom end of the drilling motor is sleeved in a second mounting seat, two second electric push rods are arranged on two sides of the drilling motor and the second mounting seat, the output end of the drilling motor is connected with a rotating shaft, the bottom of the second mounting seat is connected with a telescopic rod, the bottom of the telescopic rod is connected with a pressing plate, and the pressing plate is positioned under the rotating shaft.

As still further aspect of the present invention, the pressing plate is horn-shaped, and the inside of the pressing plate is filled with a brush.

As still further scheme of the invention, one side of the locating frame is connected with a push-pull assembly, the push-pull assembly comprises a third electric push rod, the upper end and the lower end of the third electric push rod are vertically connected with a fourth electric push rod, the tail end of the fourth electric push rod is provided with a rotary joint, and the rotary joint is connected to the first installation seat and the second installation seat.

As a still further scheme of the invention, the upper end of the connecting seat is provided with a regular hexagonal slot, and the slot is in fit and sleeve connection with the rotating shaft.

As a still further scheme of the invention, the drill point comprises two cutter blades, the cutter blades are hollow semicircle cones, the conical surfaces of the cutter blades are provided with drill edges, the upper ends of the cutter blades are connected with a drill body, a push rod is arranged between the two cutter blades, the upper ends of the push rods are connected with a connecting plate, the connecting plate is connected with the drill body, and the connecting plate is connected with a connecting rod.

As a still further proposal of the invention, the bottom end of the ejector rod protrudes out of the bottom of the cutter blade.

As a still further aspect of the present invention, the switching assembly is installed below the electric device while being inclined by forty-five degrees.

The invention provides a part processing and drilling device for a loader, which has the beneficial effects that:

1. Through installing the drill bit in the edge of switching assembly, go up the unloading through switching assembly's rotation, the use convenience of increase device, and the drill point is installed to the bottom of boring the body, the drill point is closed by two cutter petals and is constituteed, the internal connection connecting rod and the ejector pin of cutter petals, when making the ejector pin touch the part surface, the cutter petals atress is closed, form the taper, punch, and after punching, the ejector pin pops out, cutter petals are to both sides expansion simultaneously, and utilize boring the rotation of body and drill point to carry out the clearance of certain degree to the edge burr of the hole of beating, avoid the persistence of burr.

2. Through installing electric device and rubbish box on the locating rack, and one side of locating rack is connected with push-and-pull subassembly, and push-and-pull subassembly pulls the locating rack to warp and makes rubbish box and electric device carry out synchronous position slip, and the device of being convenient for carries out nimble selection to the punching position of part, ensures that the position to mechanical parts drilling is accurate, prevents to cause extravagant.

3. Through installing electric device in the upper end of locating rack to install the switching component in electric device's bottom, set up the drill bit that a plurality of size is different on the switching component, make the drilling processing that can select different drill bits to accomplish different apertures, and install the rubbish box at the lower extreme of locating rack, make rubbish box and electric device's of upper end position corresponding, the setting of clamp plate can clear up the drill bit at the in-process of drilling, also avoid drilling in-process sweeps to splash, when punching the completion, the sweeps drops into rubbish box along the hole of punching.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic view of a loader parts machining and drilling device according to the present application;

FIG. 2 is a schematic view of a base and a positioning frame of a drilling device for machining parts of a loader;

FIG. 3 is a schematic view of a positioning frame and push-pull assembly of a drilling device for machining loader parts;

FIG. 4 is a schematic diagram of the installation of an electric device and a switching assembly of a loader parts machining and drilling device;

FIG. 5 is a schematic diagram of a switching assembly of a loader parts machining and drilling device according to the present application;

FIG. 6 is a schematic diagram of an electric device of a loader parts machining and drilling device according to the present application;

FIG. 7 is a schematic view of a drill bit of a loader parts machining and drilling device according to the present application;

FIG. 8 is a schematic diagram of a deformed structure of a drill bit of a loader parts machining and drilling device according to the present application;

FIG. 9 is an enlarged schematic view of the structure at A of FIG. 8;

fig. 10 is a schematic view of a platen structure of a drilling device for machining loader parts according to the present application.

In the figure: 1. a base; 2. a positioning frame; 21. a column; 22. a first cross bar; 23. a second cross bar; 24. a first electric push rod; 25. a first mount; 26. a second mounting base; 27. a core insert; 3. a garbage box; 4. an electric device; 41. a drilling motor; 42. a rotating shaft; 43. a second electric push rod; 44. a telescopic rod; 45. a pressing plate; 46. a brush; 5. a switching assembly; 51. a turntable; 52. a connecting pipe; 53. convex teeth; 54. a rotating motor; 55. a connecting ring; 56. a spring sleeve; 6. a push-pull assembly; 61. a third electric push rod; 62. a fourth electric push rod; 63. a rotating joint; 7. a drill bit; 71. a connecting seat; 72. a drill body; 73. a drill tip; 731. a hinge; 732. a knife blade; 733. a drill blade; 734. a connecting rod; 735. a push rod; 736. a connecting plate; 737. a pressure spring; 74. a slot.

Detailed Description

The following detailed description of specific embodiments of the invention is provided in connection with the accompanying drawings and examples. The following examples are only illustrative of the present invention and are not intended to limit the scope of the invention.

As shown in fig. 1-10, this embodiment provides a loader parts machining drilling device, including base 1, the upper end fixed mounting of base 1 has locating rack 2, electric device 4 is installed to the upper end frame of locating rack 2, switch module 5 is installed to electric device 4's below, switch module 5 includes carousel 51, the intermediate junction of carousel 51 has connecting pipe 52, connecting pipe 52 fixed connection is on locating rack 2, the up end of carousel 51 is provided with tooth 53, one side meshing of tooth 53 has rotating motor 54, rotating motor 54 hangs the bottom of installing in locating rack 2, the edge of carousel 51 sets up a plurality of go-between 55, the upper end of go-between 55 is connected with spring housing 56, drill bit 7 has been cup jointed to go-between 55 and spring housing 56, drill bit 7 includes connecting seat 71, the bottom of connecting seat 71 is connected with the boring tip 73, the bottom of boring tip 73 is installed to the end of boring tip 72, the bottom of locating rack 2 is connected with rubbish box 3.

The locating rack 2 includes stand 21, the upper and lower both ends of stand 21 articulate respectively has first horizontal pole 22 and second horizontal pole 23, stand 21 and first horizontal pole 22, the middle part of stand 21 and second horizontal pole 23 all is connected with first electric putter 24, I-shaped's deep hole has all been seted up at the middle part of first horizontal pole 22 and second horizontal pole 23, the tip of first horizontal pole 22 is provided with second mount pad 26, the tip of second horizontal pole 23 is provided with first mount pad 25, one side of first mount pad 25 and second mount pad 26 all is connected with lock pin 27, two lock pin 27 cup joint in the deep hole of first horizontal pole 22 or second horizontal pole 23, first horizontal pole 22 and second horizontal pole 23 hinge in the both ends of stand 21, make first horizontal pole 22 and second horizontal pole 23 turn over through first electric putter 24, the angle adjustment of the terminal electric device 4 of first horizontal pole 22 and second horizontal pole 23 and rubbish box 3, be convenient for carry out the drilling of multiple angles.

The electric device 4 comprises a drilling motor 41, the bottom end of the drilling motor 41 is sleeved inside the second mounting seat 26, two second electric push rods 43 are mounted on two sides of the drilling motor 41 and the second mounting seat 26, the output end of the drilling motor 41 is connected with a rotating shaft 42, the bottom of the second mounting seat 26 is connected with a telescopic rod 44, the bottom of the telescopic rod 44 is connected with a pressing plate 45, the pressing plate 45 is located right below the rotating shaft 42, the drilling motor 41 and the rotating shaft 42 in the second electric push rods 43 are pressed downwards, the rotating shaft 42 extends into the drill bit 7, the drill bit 7 and the rotating shaft 42 rotate together, and drilling is conducted by the drill bit 7.

The clamp plate 45 is loudspeaker form, and the inside of clamp plate 45 is filled with brush 46, and clamp plate 45 and brush 46 are installed in the outside of drill bit 7, protect when drill bit 7 drills, avoid the sweeps to splash, guarantee the health.

One side of locating rack 2 is connected with push-and-pull subassembly 6, and push-and-pull subassembly 6 includes third electric putter 61, and the upper and lower both ends of third electric putter 61 all are connected with fourth electric putter 62 perpendicularly, and rotary joint 63 is installed to the end of fourth electric putter 62, and rotary joint 63 is connected on first mount pad 25 and second mount pad 26, and fourth electric putter 62 is connected with locating rack 2, pulls the synchronous removal of first mount pad 25 and second mount pad 26, carries out drilling location.

The upper end of connecting seat 71 has seted up regular hexagon's slot 74, and slot 74 and axis of rotation 42 adaptation cup joint, and connecting seat 71 cup joints the back with axis of rotation 42, and electric device 4 drives drill bit 7 and rotates, accomplishes the punching.

The drill point 73 comprises two blades 732, the blades 732 are hollow semicircle cones, a drilling blade 733 is arranged on the conical surface of the blades 732, a hinge 731 is connected with the drill body 72 at the upper end of the blades 732, a push rod 735 is arranged between the two blades 732, a connecting plate 736 is connected with the upper end of the push rod 735, the connecting plate 736 is connected with a pressure spring 737 with the drill body 72, a connecting rod 734 is connected with the connecting plate 736 and the blades 732, the connecting rod 734 and the push rod 735 are connected in the blades 732, when the push rod 735 touches the surface of a part, the blades 732 are stressed to be folded to form a cone shape to punch holes, and after the holes are punched, the push rod 735 pops out, and meanwhile the blades 732 are unfolded to two sides, and edge burrs of the punched holes are cleaned to a certain extent by utilizing the rotation of the drill body 72 and the drill point 73, so that the retention of the burrs is avoided.

The bottom end of the ejector 735 protrudes from the bottom of the blade 732, and when the ejector 735 protrudes, the ejector 735 contacts the surface of the part to control the opening and closing of the drill tip 73.

The switching assembly 5 is obliquely arranged below the electric device 4 by forty-five degrees, the switching assembly 5 is obliquely arranged, and the drill bit 7 is converted by rotating the switching assembly 5.

Specifically, this loader parts machining drilling equipment when using: one side of the positioning frame 2 is connected with a push-pull component 6, the push-pull component 6 pulls the positioning frame 2 to deform so as to enable the garbage box 3 and the electric device 4 to synchronously slide, the punching position of parts is conveniently selected by the device, the electric device 4 and the switching component 5 are arranged at the upper end of the positioning frame 2, a plurality of drill bits 7 with different sizes are arranged on the switching component 5, the switching component 5 is rotated so as to enable the drill bits 7 to be converted, the drilling processing with different apertures is completed, the garbage box 3 is arranged at the lower end of the positioning frame 2, the positions of the garbage box 3 and the electric device 4 at the upper end are corresponding, the drill bits 7 can be cleaned in the drilling process by the arrangement of the pressing plate 45, waste scraps are prevented from splashing in the drilling process, when the punching is completed, the waste scraps fall into the garbage box 3 along the punched holes, the pressing plate 45 is positioned right below the rotating shaft 42, the drilling motor 41 and the rotating shaft 42 which are arranged on the second electric push rod 43 are pressed downwards, so that the rotating shaft 42 stretches into the drill bit 7, and the drill bit 7 is continuously pressed downwards, at the moment, the pressing plate 45 firstly contacts with a part to position the part, so that the drill bit 7 and the rotating shaft 42 rotate together, the drill bit 7 is used for drilling, the drill tip 73 is formed by folding two cutter blades 732, the inner connecting rod 734 and the push rod 735 of the cutter blades 732 are connected, when the push rod 735 contacts with the surface of the part, the cutter blades 732 are stressed to be folded to form a cone shape, so that punching is performed, and after the punching is performed, the push rod 735 pops out, meanwhile, the cutter blades 732 are unfolded to two sides, and the edge burrs of the punched hole are cleaned to a certain extent by the rotation of the drill body 72 and the drill tip 73, so that the retention of the burrs is avoided; what is not described in detail in this specification is prior art known to those skilled in the art.

The above embodiments are only for illustrating the present invention, and are not limiting of the present invention. While the invention has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, and substitutions can be made thereto without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a loader parts processing drilling equipment, includes base (1), its characterized in that: the garbage disposal device is characterized in that a positioning frame (2) is fixedly arranged at the upper end of the base (1), an electric device (4) is arranged at the upper end of the positioning frame (2) in a supporting mode, a switching component (5) is arranged below the electric device (4), the switching component (5) comprises a rotary table (51), a connecting pipe (52) is connected in the middle of the rotary table (51), the connecting pipe (52) is fixedly connected to the positioning frame (2), a convex tooth (53) is arranged on the upper end face of the rotary table (51), a rotating motor (54) is meshed with one side of the convex tooth (53), a plurality of connecting rings (55) are arranged at the edge of the rotary table (51), a drill bit (7) is sleeved in the connecting rings (55) and the spring sleeve (56), a drill bit (71) is connected to the bottom end of the connecting seat (71), and a garbage disposal box (3) is arranged at the bottom end of the positioning frame (73); the locating rack (2) comprises an upright post (21), a first cross rod (22) and a second cross rod (23) are hinged to the upper end and the lower end of the upright post (21) respectively, the middle parts of the upright post (21) and the first cross rod (22), the upright post (21) and the second cross rod (23) are connected with a first electric push rod (24), I-shaped deep holes are formed in the middle parts of the first cross rod (22) and the second cross rod (23), a second mounting seat (26) is arranged at the end part of the first cross rod (22), a first mounting seat (25) is arranged at the end part of the second cross rod (23), and a plug core (27) is connected to one side of each of the first mounting seat (25) and one side of each second mounting seat (26), and the two plug cores (27) are sleeved in the deep holes of the first cross rod (22) or the second cross rod (23); the electric device (4) comprises a drilling motor (41), the bottom end of the drilling motor (41) is sleeved inside a second mounting seat (26), two second electric push rods (43) are mounted on two sides of the drilling motor (41) and the second mounting seat (26), the output end of the drilling motor (41) is connected with a rotating shaft (42), the bottom of the second mounting seat (26) is connected with a telescopic rod (44), the bottom of the telescopic rod (44) is connected with a pressing plate (45), and the pressing plate (45) is located under the rotating shaft (42); one side of locating rack (2) is connected with push-and-pull subassembly (6), push-and-pull subassembly (6) are including third electric putter (61), the upper and lower both ends of third electric putter (61) all are connected with fourth electric putter (62) perpendicularly, knuckle (63) is installed to the end of fourth electric putter (62), knuckle (63) are connected on first mount pad (25) and second mount pad (26).

2. A loader parts machining and drilling apparatus according to claim 1, wherein: the pressing plate (45) is horn-shaped, and a brush (46) is filled in the pressing plate (45).

3. A loader parts machining and drilling apparatus according to claim 1, wherein: the upper end of the connecting seat (71) is provided with a regular hexagonal slot (74), and the slot (74) is in fit connection with the rotating shaft (42).

4. A loader parts machining and drilling apparatus according to claim 3, wherein: the drill tip (73) comprises two cutter blades (732), the cutter blades (732) are hollow semicircular cones, drill blades (733) are arranged on conical surfaces of the cutter blades (732), hinges (731) are connected to the upper ends of the cutter blades (732) and the drill body (72), ejector rods (735) are arranged in the middle of the cutter blades (732), connecting plates (736) are connected to the upper ends of the ejector rods (735), pressure springs (737) are connected to the connecting plates (736) and the drill body (72), and connecting rods (734) are connected to the connecting plates (736) and the cutter blades (732).

5. A loader parts machining and drilling apparatus according to claim 4, wherein: the bottom end of the ejector rod (735) protrudes out of the bottom of the cutter blade (732).

6. A loader parts machining and drilling apparatus according to claim 1, wherein: the switching assembly (5) is obliquely arranged below the electric device (4) by forty-five degrees.