CN218425819U

CN218425819U - Machining cutter of generator end cover based on multi-point machining

Info

Publication number: CN218425819U
Application number: CN202222194638.6U
Authority: CN
Inventors: 马金君; 王巧云; 马乃艮
Original assignee: Xintuo Auto Parts Shanghai Co ltd
Current assignee: Xintuo Auto Parts Shanghai Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2023-02-03
Anticipated expiration: 2032-08-20

Abstract

The utility model discloses a machine tooling cutter of generator end cover based on multiple spot machining, including the clamping rod, open the clamping rod upper end has the locating hole, clamping rod surface upper portion left side and right side all are provided with the clamping face, clamping rod surface lower part fixedly connected with dog, the common fixedly connected with longitudinal bit of clamping rod lower extreme and dog lower extreme, longitudinal bit surface lower part threaded connection has the fluting drill bit, longitudinal bit includes an auger, no. two augers and No. three augers, no. two augers are located between an auger and No. three augers and fixed connection of each other, an auger, no. two augers and No. three auger central points correspond perpendicularly. A machine tooling cutter of generator end cover based on multiple spot processing, through set the cutter to by vertical drill bit and fluting drill bit phase combination, not only can carry out the multiple spot during the use and punch, also can carry out the multiple spot fluting.

Description

Multi-point machining-based machining tool for generator end cover

Technical Field

The utility model relates to a generator end cover processing technology field, in particular to machine tooling cutter of generator end cover based on multiple spot processing.

Background

The end cover is a rear cover arranged behind a shell of a motor and the like, is commonly called as an 'end cover', is good or bad and directly influences the quality of a motor of the motor, so that the standard of what is called as the good or bad of the end cover is firstly known, a good end cover is mainly from a heart of the end cover, namely an electric brush piece, and is used for driving a rotor to rotate, the part is the most critical part, and how to measure the good or bad of the end cover is mainly provided with the following standards: 1. is not high; 2. not low; 3. not short; 4. no fork; 5. no bending; 6. not bending; the quality of the motor can be affected as long as the electric brush piece goes wrong in one link, and the electric brush is too high and can touch the piezoresistor; too low a gasket that would encounter a white color; too short (seen in the rotor) it does not hit the rotor, which makes the rotor inoperative; the current is unstable due to the bifurcation of the electric brush; certainly, the bending is not enough, the current is abnormal, and the following supplementary description is needed: the brush piece of the end cover is very brittle and tender, and can cause the phenomena of branching, bending and the like of the brush by carelessness, and the existing machining cutter of the end cover of the generator has at least the following defects: 1. the existing machining tool for the end cover of the generator has single functionality, and only multi-point drilling or multi-point surface opening can be carried out; 2. the existing machining cutter of the generator end cover is troublesome to replace, needs to be repositioned every time, and wastes time, so that a new machining cutter of the generator end cover is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a machining cutter of generator end cover based on multiple spot machining can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the machining tool for the generator end cover based on multi-point machining comprises a clamping rod, a positioning hole is formed in the upper end of the clamping rod, clamping surfaces are arranged on the left side and the right side of the upper portion of the outer surface of the clamping rod, a stop block is fixedly connected to the lower portion of the outer surface of the clamping rod, a longitudinal drill bit is fixedly connected to the lower end of the clamping rod and the lower end of the stop block together, a slotted drill bit is connected to the lower portion of the outer surface of the longitudinal drill bit in a threaded mode, the longitudinal drill bit comprises a first auger, a second auger and a third auger, the second auger is located between the first auger and the third auger and is fixedly connected with the first auger and the third auger, and central points of the first auger, the second auger and the third auger vertically correspond to each other.

Preferably, the first screw drill, the second screw drill and the third screw drill are made of hard alloy materials, and the second screw drill and the third screw drill are in screw connection with the slotting drill bit together.

Preferably, the slotting drill bit comprises a first slotting drill, a second slotting drill is fixedly connected to the lower end of the first slotting drill, a connecting hole is jointly formed in the upper end of the first slotting drill and the upper end of the second slotting drill, the first drill bit is fixedly connected to the outer portions of the two slotting ends of the first slotting drill, and the second drill bit is fixedly connected to the outer portions of the two slotting ends of the second slotting drill.

Preferably, the first slotting drill and the second slotting drill are both made of hard alloy materials, and the center points of the first slotting drill and the second slotting drill vertically correspond to each other.

Preferably, the first drill bit and the second drill bit are made of diamond materials, and the first drill bit is located at the upper parts of the second drill bits and does not contact with the second drill bits.

Preferably, the second auger and the third auger are jointly screwed with the connecting hole, and the inner wall and the lower wall of the connecting hole are positioned in the second slotted drill.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, the cutter is arranged to be combined by the longitudinal drill bit and the slotting drill bit, so that the multi-point punching can be carried out during use, and the multi-point slotting can also be carried out under the condition of not integrally inserting and unloading, thereby being more convenient to use and stronger in functionality;

2. the utility model discloses in, through open there is the connecting hole on the fluting drill bit, after punching, can be connected fluting drill bit through connecting hole and vertical drill bit, need not dismantle the cutter during connection, directly twist up and can use, saved the time of relocation, and cutter direction of rotation and connecting hole opposite direction, can not make fluting drill bit in use drop.

Drawings

Fig. 1 is a schematic view of the overall structure of a machining tool for a generator end cover based on multipoint machining according to the present invention;

fig. 2 is a schematic diagram of the overall structure of the machining tool for the generator end cover based on multipoint machining according to the present invention;

fig. 3 is a schematic view of the overall structure of a longitudinal drill of a machining tool for a generator end cover based on multipoint machining according to the present invention;

fig. 4 is the utility model relates to a slotting drill bit overall structure sketch map of machine tooling cutter of generator end cover based on multiple spot processing.

In the figure: 1. a clamping rod; 2. a longitudinal drill bit; 3. a slotting drill bit; 4. positioning holes; 5. a clamping surface; 6. a stopper; 21. a first spiral drill; 22. a second spiral drill; 23. a third spiral drill; 31. a first slotting drill; 32. a second slotting drill; 33. connecting holes; 34. a first drill bit; 35. a second drill bit.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a machine tooling cutter of generator end cover based on multiple spot machining, including

clamping bar

1, 1 upper end of clamping bar opens has locating

hole

4, 1 outer surface upper portion left side and right side all are provided with clamping face 5, 1 outer surface lower part fixedly connected with dog 6 of clamping bar, 1 lower extreme of clamping bar and the common fixedly connected with longitudinal drill bit 2 of dog 6 lower extreme, 2 outer surface lower part threaded connection of longitudinal drill bit has fluting drill bit 3, longitudinal drill bit 2 includes No. one auger 21, no. two augers 22 and No. three augers 23, no. two augers 22 are located between No. one auger 21 and No. three augers 23 and mutual fixed connection, no. one auger 21, no. two augers 22 and No. three augers 23 central point vertically correspond.

In this embodiment, the first auger 21, the second auger 22 and the third auger 23 are made of a hard alloy material, the second auger 22 and the third auger 23 are spirally connected with the slotting drill bit 3 together, the slotting drill bit 3 includes a first slotting drill 31, a second slotting drill 32 is fixedly connected to the lower end of the first slotting drill 31, a connecting hole 33 is formed at the upper end of the first slotting drill 31 and the upper end of the second slotting drill 32 together, a first drill 34 is fixedly connected to the outer portions of two slotting ends of the first slotting drill 31, and a second drill 35 is fixedly connected to the outer portions of two slotting ends of the second slotting drill 32, and the cutter is combined by the longitudinal drill bit 2 and the slotting drill bit 3.

In this embodiment, first grooving drill 31 and second grooving drill 32 are the carbide material, first grooving drill 31 and second grooving drill 32 central point correspond perpendicularly, two first drill bits 34 and two second drill bits 35 are the diamond material, two first drill bits 34 all are located two second drill bit 35 upper portions and not contact each other, no. two auger 22 and No. three auger 23 and connecting hole 33 common threaded connection, lower wall is located inside second grooving drill 32 in the connecting hole 33, through adopting the carbide material to make the cutter main part, adopt the diamond material to make the drill bit, can ensure that cutter life is longer, the cutting effect is better.

It should be noted that, the utility model relates to a machine tooling cutter of generator end cover based on multiple spot machining, in the use, at first be connected the cutter through supporting rod 1 with the user equipment, locating hole 4 and two clamping face 5 that set up on the supporting rod 1 can make the cutter fixed more firm, in use, carry out threaded connection with longitudinal bit 2 with slotting drill bit 3 through the connecting hole 33 that the upper end set up earlier, the rotatory direction of cutter is opposite with the direction of connecting hole 33, can guarantee that slotting drill bit 3 in use can not drop, after the fluting, rethread auger 21 in the longitudinal bit 2, no. two auger 22 and No. three auger 23 carry out the multiple spot to the generator end cover and punch can.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a machine tooling cutter of generator end cover based on multiple spot machining, includes supporting rod (1), its characterized in that: the clamping rod (1) is provided with a positioning hole (4) at the upper end, the left side and the right side of the upper portion of the outer surface of the clamping rod (1) are provided with clamping faces (5), a stop block (6) is fixedly connected to the lower portion of the outer surface of the clamping rod (1), a longitudinal drill bit (2) is fixedly connected to the lower end of the clamping rod (1) and the lower end of the stop block (6) together, a slotted drill bit (3) is in threaded connection with the lower portion of the outer surface of the longitudinal drill bit (2), the longitudinal drill bit (2) comprises a first spiral drill (21), a second spiral drill (22) and a third spiral drill (23), the second spiral drill (22) is located between the first spiral drill (21) and the third spiral drill (23) and is fixedly connected with each other, and central points of the first spiral drill (21), the second spiral drill (22) and the third spiral drill (23) vertically correspond to each other.

2. The machining tool for the generator end cover based on multipoint machining according to claim 1, wherein: the first auger (21), the second auger (22) and the third auger (23) are all made of hard alloy materials, and the second auger (22) and the third auger (23) are in spiral connection with the slotting drill bit (3) together.

3. The machining tool for the generator end cover based on multipoint machining according to claim 1, wherein: fluting drill bit (3) is including first fluting brill (31), first fluting brill (31) lower extreme fixedly connected with second fluting brill (32), first fluting brill (31) upper end and second fluting brill (32) upper end are opened jointly has connecting hole (33), first fluting brill (31) two fluting end outside equal fixedly connected with first drill bit (34), second fluting bores (32) two fluting end outside equal fixedly connected with second drill bit (35).

4. The machining tool for the generator end cover based on multipoint machining according to claim 3, wherein: the first slotting drill (31) and the second slotting drill (32) are both made of hard alloy materials, and the center points of the first slotting drill (31) and the second slotting drill (32) vertically correspond to each other.

5. The multi-point machining based machining tool for the generator end cover according to claim 3, wherein: the two first drill bits (34) and the two second drill bits (35) are made of diamond materials, and the two first drill bits (34) are located on the upper portions of the two second drill bits (35) and are not in contact with each other.

6. The multi-point machining based machining tool for the generator end cover according to claim 3, wherein: the second auger (22) and the third auger (23) are in threaded connection with a connecting hole (33) together, and the inner lower wall of the connecting hole (33) is positioned inside the second slotting drill (32).