CN214977819U

CN214977819U - Chamfering device

Info

Publication number: CN214977819U
Application number: CN202121437092.1U
Authority: CN
Inventors: 马成斌
Original assignee: Dongyang Haichuang Automation Equipment Co ltd
Current assignee: Zhejiang Haichuang automation equipment Co.,Ltd.
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-03
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a chamfering device, including the chamfering device body, chamfering device body middle part runs through there is the passageway, and the lateral wall of chamfering device body is equipped with the fastening hole, and chamfering device body upper end is equipped with the cutting head, and the cutting head top extends towards being close to the passageway axis direction has the slope section, and cutting head side demountable installation has the cutting sword, has on the cutting sword to be the cutting plane of predetermineeing the contained angle with the axis of chamfering device body. The utility model has the advantages of make things convenient for the dismouting of cutting edge and processing cutter, conveniently adjust the processing cutter and stretch out chamfer ware body length in order to satisfy different depth of cut demands better, collect chamfer and processing cutter function in an organic whole behind the installation processing cutter.

Description

Chamfering device

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of chamfering equipment, especially, relate to a chamfering device.

[ background of the invention ]

The chamfering device is a common device for processing an inner hole and comprises a linear edge chamfering device and a spiral edge chamfering device. The end opening of the hole is required to be chamfered by a chamfering device after the punching of part of workpieces is finished, the existing chamfering device and the punching equipment are generally independent, separate operation is required, time and labor are wasted, and the efficiency is relatively low. The existing chamfering device also has the problems that the cutting edge is inconvenient to disassemble, assemble and replace, the applicable scenes of the chamfering device are relatively few, and the like.

[ Utility model ] content

The utility model discloses an aim at solving the problem among the background art, provide a chamfering device, can make things convenient for the dismouting of cutting edge and processing cutter, conveniently adjust the processing cutter and stretch out chamfering device body length in order to satisfy different depth of cut demands better, collect chamfer and processing cutter function in an organic whole behind the installation processing cutter.

In order to realize the purpose, the utility model provides a chamfering device, including chamfering device body, chamfering device body middle part runs through there is the passageway, and chamfering device body's lateral wall is equipped with the fastening hole, and chamfering device body upper end is equipped with the cutting head, the extension of cutting head top towards being close to passageway axis direction has the slope section, and cutting head side demountable installation has the cutting sword, has on the cutting sword to be the cutting plane of predetermineeing the contained angle with chamfering device body's axis.

Preferably, the chamfering device body is provided with a machining cutter capable of sliding axially along the channel, the chamfering device body is fixed by a fastener after sliding to a preset position of the machining cutter, the fastener is correspondingly installed in a fastening hole, the chamfering device body is matched with the machining cutter for use, cutting and chamfering functions can be integrated into a whole, cutting and chamfering can be continuously carried out, and the position of the chamfering device body relative to the machining cutter can be adjusted to meet different machining depth requirements.

Preferably, the fastening hole is provided with an internal thread, the fastening piece is a first fastening bolt, the first fastening bolt is in threaded connection with the fastening hole, and the machining cutter is a drill or a milling cutter, so that the chamfering device body and the machining cutter are convenient to disassemble and assemble.

Preferably, a cutting edge mounting groove is formed in the side face of the cutting head, the cutting edge is adaptively mounted in the cutting edge mounting groove, the cutting edge is conveniently mounted in an embedded mode, and the cutting edge is not prone to loosening and dislocation after being mounted.

Preferably, the cutting head is provided with a connecting hole, the connecting hole is communicated with the cutting edge mounting groove, the cutting edge is connected with the cutting head through a connecting piece, and the connecting piece is correspondingly mounted in the connecting hole, so that the cutting edge is convenient to mount and fix.

Preferably, the connecting hole is an internal thread hole, the connecting piece is a second fastening bolt, the second fastening bolt is in threaded connection with the internal thread hole, the connecting piece and the connecting hole are in adaptive connection in a threaded connection mode, so that the cutting blade can be conveniently replaced and fixed by dismounting and mounting the cutting head and the cutting blade.

Preferably, the number of the cutting heads is 2, the two cutting heads are symmetrically distributed about the axis of the chamfering device body, a chip removal groove is formed between the two cutting heads, certain cutting efficiency is guaranteed due to the arrangement of the double cutting heads, the double cutting heads are uniformly stressed, the working stability is high, and the chip removal groove is formed to facilitate chip removal.

Preferably, the quantity of cutting head is 3, adjacent two be formed with the chip groove between the cutting head, high cutting efficiency can be guaranteed in three cutting head setting, sets up the chip groove and makes things convenient for the chip removal.

Preferably, the quantity of cutting head is 4, adjacent two be formed with the chip groove between the cutting head, four cutting head settings can improve cutting efficiency, set up the chip groove and make things convenient for the chip removal.

Preferably, the chamfering device body is provided with an opening communicated with the channel, the opening is vertically communicated with the fastening hole, two ends of the opening are clamped by the fastening piece, and the mounting firmness of the chamfering device body is improved.

The utility model has the advantages that: the utility model discloses a run through the passageway that supplies processing cutter to walk with chamfer ware body middle part, be equipped with the fastening hole of mountable fastener on the chamfer ware body, cutting edge demountable installation is in the cutting head side, make the length-adjustable change that the processing end of processing cutter stretches out the chamfer ware body, so that the chamfer ware is applicable in the processing scene of different depth of working, collect chamfer and processing cutter function in an organic whole behind the installation processing cutter of chamfer ware body, can realize independent chamfer processing or chamfer and combine processing cutter function, the dismouting of cutting edge with processing cutter has been made things convenient for, the cutting edge can be changed according to the cutting requirement.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic diagram of the main structure of example 1 of the present application;

FIG. 2 is a top view of example 1 of the present application;

FIG. 3 is a schematic view of a secondary structure of embodiment 1 of the present application;

fig. 4 is a front view of embodiment 1 of the present application;

FIG. 5 is a schematic view of the present application in use;

FIG. 6 is a schematic diagram of the main structure of example 2 of the present application;

FIG. 7 is a schematic view of a secondary structure of embodiment 2 of the present application;

FIG. 8 is a top view of embodiment 2 of the present application;

FIG. 9 is a schematic view of the main structure of example 3 of the present application;

FIG. 10 is a schematic view of the structure of embodiment 3 of the present application;

FIG. 11 is a top view of example 3 of the present application;

FIG. 12 is a schematic view of the main structure of example 4 of the present application;

FIG. 13 is a schematic view of a secondary structure of embodiment 4 of the present application;

fig. 14 is a top view of embodiment 4 of the present application.

In the figure: 1-chamfering device body, 2-cutting head, 3-cutting edge, 4-processing cutter, 10-channel, 11-fastening hole, 12-chip groove, 13-fastening piece, 14-opening, 21-inclined section, 22-connecting hole, 23-cutting edge mounting groove and 31-connecting piece.

[ detailed description ] embodiments

Embodiment 1 refers to and refers to fig. 1 to 5, this embodiment provides a chamfering device, including the chamfering device body, the passageway 10 has run through in 1 middle part of chamfering device body, the lateral wall of chamfering device body 1 is equipped with

fastening hole

11, 1 upper end of chamfering device body is equipped with

cutting head

2, 2 tops of cutting head extend towards being close to passageway axis direction and have

slope section

21, 2 side demountable installation of cutting head have cutting edge 3, cutting edge 3 is last to have the cutting plane that is preset contained angle with the axis of chamfering device body 1, the inner wall of cutting head 2 is parallel and level with the passageway 10 inner wall, chamfering device body 1 and cutting head 2 integrated into one piece, cutting edge 3 supports laminating cutting head 2 side, the cutting plane parallels with cutting slope section 21.

The processing tool 4 capable of axially sliding along the channel 10 is installed on the chamfering device body 1, the chamfering device body 1 is fixed by a fastening piece 13 after sliding to a preset position of the processing tool 4, the fastening piece 13 is correspondingly installed in a fastening hole 11, the processing tool 4 is a milling cutter, an internal thread is arranged on the fastening hole 11, the fastening piece 11 is a first fastening bolt, the first fastening bolt is in threaded connection with the fastening hole 11, and the fastening hole 11 is communicated with the channel 10.

Cutting edge mounting groove 23 has been seted up to cutting head 2 side, and cutting edge 3 adaptation is installed in cutting edge mounting groove 23.

The cutting head 2 is provided with a connecting hole 22, the connecting hole 22 is communicated with the cutting edge mounting groove 23, the cutting edge 3 is connected with the cutting head 2 through a connecting piece 31, the connecting piece 31 is correspondingly mounted in the connecting hole 22, the connecting hole 22 is an internal thread hole, the connecting piece 31 is a second fastening bolt, and the second fastening bolt is in threaded connection with the internal thread hole.

The number of cutting heads 2 is 3, and a chip discharge groove 12 is formed between two adjacent cutting heads 2.

Embodiment 2 referring to fig. 6 to 8, the present embodiment has the same structure as embodiment 1 except that two cutting heads 2 are provided at the upper end of the chamfering machine body 1, and the two cutting heads 2 are symmetrically distributed about the axis of the chamfering machine body 1.

Embodiment 3 referring to fig. 9 to 11, the present embodiment has the same structure as embodiment 1 except that four cutting heads 2 are provided at the upper end of the chamfering machine body 1.

Embodiment 4 referring to fig. 12 to 14, this embodiment is the same as embodiment 1 except that the chamfering body 1 is provided with an opening 14 communicating with the passage 10, the opening 14 is provided along the axial direction of the chamfering body 1, the opening 14 communicates with the fastening hole 11 vertically.

The chamfering device comprises a chamfering device and a chamfering device, wherein the chamfering device comprises:

in the working process of the chamfering device, when a workpiece needs to be chamfered and milled, a milling cutter penetrates through a channel 10 in the middle of a chamfering device body 1 and is fixed on the outer edge of the milling cutter by using a first fastening bolt, the non-milling end of the milling cutter is installed on processing equipment, a cutting edge 3 is adaptively installed in a cutting edge installation groove 23 on the side surface of a cutting head 2 and is fixed by using a second fastening bolt, when the chamfering device is used, the processing equipment drives the milling cutter to rotate, the milling cutter rotates to drive the chamfering device body 1 to rotate, the milling cutter aims at the workpiece and mills the workpiece firstly, the cutting edge 3 and an inclined section 21 can perform chamfering processing on a milling part after rotating along with the chamfering device body 1, when the position between a processing cutter 4 and the chamfering device body 1 needs to be adjusted to be loosened by using the first fastening bolt, the axial movement of the processing cutter 4 along the channel 10 can be realized, and the deeper the processing depth of the processing cutter 4 can be processed as the length of the processing end of the processing cutter 4 extending out of the channel 10 is longer, the shorter the length of the processing end of the processing tool 4 extending out of the channel 10 is, the shallower the processing depth of the processing tool 4 is, wherein, when the workpiece is drilled, the milling cutter can be replaced by a drill bit, if the processing end of the processing tool 4 does not exceed the cutting head 2, the processing end of the processing tool 4 can be used for chamfering processing, when the processing end exceeds the cutting head 2, chamfering processing and milling or drilling can be realized, the processing equipment comprises but is not limited to a processing center or a drilling center or a numerical control turning and milling combined machine tool or a drilling machine or a milling machine or an automatic special machine, the workpiece is a metal piece or a non-metal piece, the chamfering processing area of the workpiece comprises the opening edge of the outer edge or the hole at the top of the workpiece, the user can replace the cutting edge 3 according to the processing requirement, and the preset included angle is selected according to the size of the required processing chamfer so that the cutting edge 3 can meet the chamfering requirement.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a chamfering device, includes chamfering device body, its characterized in that: the utility model discloses a chamfering device, including chamfering device body, cutting head, cutting blade, the passageway has been run through at chamfering device body middle part, and the lateral wall of chamfering device body is equipped with the fastening hole, and chamfering device body upper end is equipped with the cutting head, the top of cutting head has the slope section towards extending near the passageway axis direction, and cutting head side demountable installation has the cutting sword, has on the cutting sword to be the cutting plane of predetermineeing the contained angle with the axis of chamfering device body.

2. The chamfering apparatus according to claim 1, wherein: the chamfering device comprises a chamfering device body and a fastening piece, wherein the chamfering device body is provided with a machining cutter capable of axially sliding along a channel, the chamfering device body is fixed by the fastening piece after sliding to a preset position of the machining cutter, and the fastening piece is correspondingly arranged in a fastening hole.

3. The chamfering apparatus according to claim 2, wherein: the processing tool is characterized in that internal threads are arranged on the fastening holes, the fastening pieces are first fastening bolts, the first fastening bolts are in threaded connection with the fastening holes, and the processing tool is a drill bit or a milling cutter.

4. The chamfering apparatus according to claim 1, wherein: cutting edge mounting grooves are formed in the side faces of the cutting head, and the cutting edges are adapted to be mounted in the cutting edge mounting grooves.

5. The chamfering apparatus according to claim 4, wherein: the cutting head is provided with a connecting hole, the connecting hole is communicated with the cutting edge mounting groove, the cutting edge is connected with the cutting head through a connecting piece, and the connecting piece is correspondingly mounted in the connecting hole.

6. The chamfering apparatus according to claim 5, wherein: the connecting hole is an internal thread hole, the connecting piece is a second fastening bolt, and the second fastening bolt is in threaded connection with the internal thread hole.

7. The chamfering apparatus according to claim 1, wherein: the number of the cutting heads is 2, the two cutting heads are symmetrically distributed about the axis of the chamfering device body, and a chip discharge groove is formed between the two cutting heads.

8. The chamfering apparatus according to claim 1, wherein: the quantity of cutting head is 3, adjacent two be formed with the junk groove between the cutting head.

9. The chamfering apparatus according to claim 1, wherein: the quantity of cutting head is 4, adjacent two be formed with the junk slot between the cutting head.

10. The chamfering apparatus according to any one of claims 1 to 9, wherein: the chamfering device body is provided with an opening communicated with the channel, and the opening is vertically communicated with the fastening hole.