CN108500653B - Follow-up bracket mechanism for drill bit machining - Google Patents
Follow-up bracket mechanism for drill bit machining Download PDFInfo
- Publication number
- CN108500653B CN108500653B CN201810263497.4A CN201810263497A CN108500653B CN 108500653 B CN108500653 B CN 108500653B CN 201810263497 A CN201810263497 A CN 201810263497A CN 108500653 B CN108500653 B CN 108500653B
- Authority
- CN
- China
- Prior art keywords
- swing arm
- drill bit
- base frame
- adjusting
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003754 machining Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
- B23Q1/76—Steadies; Rests
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention is applicable to the technical field of drill bit machining, and discloses a follow-up bracket mechanism for drill bit machining, which comprises a base frame, a first swing arm and a second swing arm which is followed by the first swing arm, wherein the first swing arm is connected with the base frame through a first rotating shaft structure, the second swing arm is connected with the first swing arm through a second rotating shaft structure, and the first swing arm and the second swing arm are respectively provided with a first supporting block and a second supporting block which are supported on two different sides of a machined drill bit; the first swing arm and the base frame are connected with a first elastic reset piece, and the second swing arm and the first swing arm are connected with a second elastic reset piece. According to the follow-up bracket mechanism for processing the drill bit, the second swing arm and the first swing arm follow-up, the first supporting block and the second supporting block can synchronously and stably support different sides of the drill bit, the drill bit can be kept stable in the processing process, deviation and run-out are avoided, the processing precision is high, and the quality of the drill bit is good.
Description
Technical Field
The invention belongs to the technical field of drill bit machining, and particularly relates to a follow-up bracket mechanism for drill bit machining.
Background
In the current drill bit processing, especially the drill bit of minor diameter, its in processing needs the bracket to support to guarantee processing stability and dimensional stability, among the prior art, generally adopt one-way bracket to support the drill bit, processing stability is not good enough.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a follow-up bracket mechanism for drill bit machining, which can ensure the stability of drill bit machining.
The technical scheme of the invention is as follows: the follow-up bracket mechanism for processing the drill bit comprises a base frame, a first swing arm and a second swing arm which is driven by the first swing arm, wherein the first swing arm is connected with the base frame through a first rotating shaft structure, the second swing arm is connected with the first swing arm through a second rotating shaft structure, and the first swing arm and the second swing arm are respectively provided with a first supporting block and a second supporting block which are supported on two different sides of the processed drill bit; the first swing arm and the base frame are connected with a first elastic reset piece, and the second swing arm and the first swing arm are connected with a second elastic reset piece.
Optionally, the second rotating shaft structure is located at the middle section of the second swing arm, and an angle adjusting mechanism is arranged between the rear end of the second swing arm and the base frame.
Optionally, the angle adjusting mechanism includes a rotating member rotatably connected to the rear end of the second swing arm and a fixing block fixed to the base frame, the fixing block has an inclined surface, and the rotating member contacts with the inclined surface.
Optionally, the first swing arm includes the xarm and connect in an organic whole in the U-shaped arm of xarm, first pivot structure includes first pivot, second pivot structure includes the second pivot, first pivot connect in the middle section of xarm, the second pivot connect in the end of U-shaped arm with the second swing arm.
Optionally, the first elastic restoring element is a spring, the first swing arm is fixedly provided with a first connecting pin, the base frame is provided with a second connecting pin, and two ends of the first elastic restoring element are respectively connected with the first connecting pin and the second connecting pin.
Optionally, the second elastic restoring element is a spring, the second swing arm is fixedly provided with a third connecting pin near the tail end, the first swing arm is provided with a fourth connecting pin, and two ends of the second elastic restoring element are respectively connected with the third connecting pin and the fourth connecting pin.
Optionally, the first swing arm is connected with first regulation seat, first regulation seat is connected with at least a first regulating block, first regulating block pass through first screw thread fastener connect in first regulation seat, first regulation seat is connected with first connecting piece, first riding block set up in first connecting piece front end.
Optionally, the front end of second swing arm is connected with the second seat of adjusting, the second seat of adjusting is connected with at least one second regulating block, the second regulating block pass through the second screw thread fastener connect in the second seat of adjusting, the second seat of adjusting is connected with the second connecting piece, the second support block set up in second connecting piece front end.
Optionally, the middle section of second swing arm is connected with the spacer pin, first swing arm threaded connection has adjusting bolt, adjusting bolt's front end support in the spacer pin.
Optionally, the following bracket mechanism further comprises an installation seat, a sliding connection structure is arranged between the base frame and the installation seat, and a locking piece is arranged between the installation seat and the base frame.
According to the follow-up bracket mechanism for processing the drill bit, the second swing arm and the first swing arm follow-up, the first supporting block and the second supporting block can synchronously and stably support different sides of the drill bit, the drill bit can be kept stable in the processing process, deviation and run-out are avoided, the processing precision is high, and the quality of the drill bit is good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in 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 other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective assembly view of a follower bracket mechanism for drill bit machining according to an embodiment of the present invention;
FIG. 2 is an exploded isometric view of a follower bracket mechanism for drill bit machining provided in accordance with an embodiment of the present invention;
fig. 3 is a schematic perspective assembly view of a follower bracket mechanism for drill bit processing according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that, in the embodiments of the present invention, terms such as left, right, up, and down are merely relative concepts or references to normal use states of the product, and should not be construed as limiting.
As shown in fig. 1 to 3, the follower bracket mechanism for processing a drill bit provided in the embodiment of the present invention includes a base frame 30, a first swing arm 10 and a second swing arm 20 following the first swing arm 10, wherein the first swing arm 10 is connected to the base frame 30 through a first rotating shaft structure 710, the second swing arm 20 is connected to the first swing arm 10 through a second rotating shaft structure 720, the first swing arm 10 and the second swing arm 20 are respectively provided with a first supporting block 410 and a second supporting block 420 which are supported on two different sides of the drill bit 90, the first supporting block 410 and the second supporting block 420 can follow, and the drill bit 90 can be supported in two directions in a follow-up manner; the first elastic reset piece 510 is connected between the first swing arm 10 and the base frame 30, the second elastic reset piece 520 is connected between the second swing arm 20 and the first swing arm 10, so that the second swing arm 20 and the first swing arm 10 can follow up, the first supporting block 410 and the second supporting block 420 can stably support a drill bit, the drill bit can be kept stable in the processing process, deviation and run-out can not occur, the processing precision is high, and the quality of the drill bit is good.
Alternatively, the first and second supporting blocks 410 and 420 may be arranged in a V-shape or supported at right angles to both sides of the drill bit.
Alternatively, the first supporting block 410 may be disposed at the front end of the first swing arm 10, and the second supporting block 420 may be disposed at the middle of the second swing arm 20.
Optionally, the second rotating shaft structure 720 is located at a middle section of the second swing arm 20, and the second rotating shaft structure 720 includes bearings connected to the second swing arm 20 and the first swing arm 10, respectively, and a second rotating shaft passing through the bearings. An angle adjusting mechanism is arranged between the rear end of the second swing arm 20 and the base frame 30, and can adjust the relative included angle of the first support block 410 and the second support block 420 so as to adapt to different drill bit machining.
Alternatively, the angle adjusting mechanism includes a rotating member 610 rotatably coupled to the rear end of the second swing arm 20 and a fixing block 620 fixed to the base frame 30, the fixing block 620 having a slope, and the rotating member 610 contacting the slope. The fixing block 620 may be fixed to the base frame 30 or the connection base by two screw fixing members (socket head cap bolts) so as to facilitate replacement of the non-fixing block 620. The rotating member 610 may be a bearing rotatably coupled to the second swing arm 20.
Optionally, the first swing arm 10 includes a cross arm 101 and a U-shaped arm 102 integrally connected to the cross arm 101, the first shaft structure 710 includes a first shaft, the second shaft structure 720 includes a second shaft, the first shaft is connected to a middle section of the cross arm 101, the second shaft is connected to a tail end of the U-shaped arm 102 and the second swing arm 20, and the first shaft and the second shaft are both connected to corresponding bearings.
Optionally, the first elastic restoring element 510 is a spring, the first swing arm 10 is fixedly provided with a first connecting pin, the base frame 30 is provided with a second connecting pin, two ends of the first elastic restoring element 510 are respectively connected to the first connecting pin and the second connecting pin, so that the first swing arm 10 can be restored in time, and the first supporting block 410 is supported on the drill bit in real time.
Optionally, the second elastic restoring element 520 is a spring, the second swing arm 20 is fixedly provided with a third connecting pin near the end, the first swing arm 10 is provided with a fourth connecting pin, two ends of the second elastic restoring element 520 are respectively connected with the third connecting pin and the fourth connecting pin, so that the second swing arm 20 can be restored in time, and the second supporting block 420 is supported on the drill bit in real time.
Optionally, the first swing arm 10 is connected with a first adjusting seat 103, the first adjusting seat 103 is connected with at least one first adjusting block, the first adjusting block is connected to the first adjusting seat 103 through a first threaded fastener (socket head cap bolt), the first adjusting seat 103 is connected with a first connecting piece, and the first supporting block 410 is disposed at the front end of the first connecting piece. The first adjusting block is provided with a long hole for the inner hexagon bolt to pass through, and the first supporting block 410 can be adjusted not only along the axial direction, but also along the radial direction so as to adapt to the processing of drill bits with different specifications.
Optionally, the front end of the second swing arm 20 is connected with a second adjusting seat 203, the second adjusting seat 203 is connected with at least one second adjusting block 204, the second adjusting block 204 is connected to the second adjusting seat 203 through a second threaded fastener (socket head cap bolt), the second adjusting seat 203 is connected with a second connecting piece, and the second supporting block 420 is disposed at the front end of the second connecting piece. The first adjusting block is provided with a long hole for the inner hexagon bolt to pass through, and the first supporting block 410 can be adjusted not only along the axial direction, but also along the radial direction so as to adapt to the processing of drill bits with different specifications.
Optionally, a limiting pin 810 is connected to the middle section of the second swing arm 20, an adjusting bolt 820 is connected to the U-shaped arm 102 of the first swing arm 10 in a threaded manner, and the front end of the adjusting bolt 820 abuts against the limiting pin 810. By rotating the adjusting bolt 820 in the forward or reverse direction, the height of the adjusting bolt 820 protruding out of the threaded hole is adjusted.
Optionally, the following bracket mechanism further includes a mounting seat 130, a sliding connection structure is disposed between the base frame 30 and the mounting seat 130, the sliding connection structure may be a chute disposed on the mounting seat 130 and a guide rail disposed on the base frame 30 and matched with the chute, and a locking member is disposed between the mounting seat 130 and the base frame 30, and the locking member may be an inner hexagon bolt, which may adjust a radial position of the base frame 30.
According to the follow-up bracket mechanism for processing the drill bit, the second swing arm 20 and the first swing arm 10 follow-up, the first supporting block 410 and the second supporting block 420 can synchronously and stably support different sides of the drill bit, the drill bit can be kept stable in the processing process, deviation and run-out are avoided, the processing precision is high, and the quality of the drill bit is good.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the invention.
Claims (5)
1. The follow-up bracket mechanism for processing the drill bit is characterized by comprising a base frame, a first swing arm and a second swing arm which is driven by the first swing arm, wherein the first swing arm is connected with the base frame through a first rotating shaft structure, the second swing arm is connected with the first swing arm through a second rotating shaft structure, and the first swing arm and the second swing arm are respectively provided with a first supporting block and a second supporting block which are supported on two different sides of the drill bit to be processed; a first elastic reset piece is connected between the first swing arm and the base frame, and a second elastic reset piece is connected between the second swing arm and the first swing arm; the second rotating shaft structure is positioned at the middle section of the second swing arm, an angle adjusting mechanism is arranged between the rear end of the second swing arm and the base frame, the angle adjusting mechanism comprises a rotating piece rotatably connected to the rear end of the second swing arm and a fixed block fixed on the base frame, the fixed block is provided with an inclined plane, and the rotating piece is contacted with the inclined plane; the first swing arm comprises a cross arm and a U-shaped arm integrally connected with the cross arm, the first rotating shaft structure comprises a first rotating shaft, the second rotating shaft structure comprises a second rotating shaft, the first rotating shaft is connected with the middle section of the cross arm, and the second rotating shaft is connected with the tail end of the U-shaped arm and the second swing arm; the first elastic reset piece is a spring, the first swing arm is fixedly provided with a first connecting pin, the base frame is provided with a second connecting pin, and two ends of the first elastic reset piece are respectively connected with the first connecting pin and the second connecting pin; the second elastic reset piece is a spring, a third connecting pin is fixedly arranged at the position, close to the tail end, of the second swing arm, a fourth connecting pin is arranged on the first swing arm, and two ends of the second elastic reset piece are respectively connected with the third connecting pin and the fourth connecting pin.
2. The servo bracket mechanism for drill bit machining according to claim 1, wherein the first swing arm is connected with a first adjusting seat, the first adjusting seat is connected with at least one first adjusting block, the first adjusting block is connected with the first adjusting seat through a first threaded fastener, the first adjusting seat is connected with a first connecting piece, and the first supporting block is arranged at the front end of the first connecting piece.
3. The servo bracket mechanism for drill bit machining according to claim 1, wherein a second adjusting seat is connected to the front end of the second swing arm, the second adjusting seat is connected to at least one second adjusting block, the second adjusting block is connected to the second adjusting seat through a second threaded fastener, the second adjusting seat is connected to a second connecting piece, and the second supporting block is disposed at the front end of the second connecting piece.
4. The servo bracket mechanism for drill bit machining according to claim 1, wherein a limiting pin is connected to the middle section of the second swing arm, the first swing arm is in threaded connection with an adjusting bolt, and the front end of the adjusting bolt abuts against the limiting pin.
5. The follower bracket mechanism for use in drill bit machining of claim 1, further comprising a mounting base, wherein a sliding connection is provided between the base frame and the mounting base, and wherein a locking member is provided between the mounting base and the base frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263497.4A CN108500653B (en) | 2018-03-28 | 2018-03-28 | Follow-up bracket mechanism for drill bit machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263497.4A CN108500653B (en) | 2018-03-28 | 2018-03-28 | Follow-up bracket mechanism for drill bit machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108500653A CN108500653A (en) | 2018-09-07 |
| CN108500653B true CN108500653B (en) | 2024-04-12 |
Family
ID=63378851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810263497.4A Active CN108500653B (en) | 2018-03-28 | 2018-03-28 | Follow-up bracket mechanism for drill bit machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108500653B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125737B (en) * | 2019-06-03 | 2024-03-19 | 深圳市金洲精工科技股份有限公司 | Bracket mechanism |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4225887A1 (en) * | 1992-03-27 | 1994-02-10 | Zacher Karl Heinz | Swinging arm attachment to pillar drill for support of bulky workpiece - secures into T-slot of table using shaped block pivoting on fixing bracket and abutting against arm level adjusting screw |
| CN104275508A (en) * | 2014-09-22 | 2015-01-14 | 孝感伟翔数控机床有限公司 | Numerically-controlled drill mechanism for drilling angled oil holes in large-sized engine crankshafts |
| CN105729246A (en) * | 2016-03-04 | 2016-07-06 | 深圳磨霸智能科技有限公司 | Multifunctional five-axis machine tool |
| CN205552264U (en) * | 2016-02-24 | 2016-09-07 | 深圳市金洲精工科技股份有限公司 | Integral type rotary cutting instrument manufacture equipment |
| CN106141243A (en) * | 2016-09-28 | 2016-11-23 | 临安鑫泽源机电科技有限公司 | Automatic punch |
| CN106826485A (en) * | 2017-02-13 | 2017-06-13 | 安徽农业大学 | A kind of easy fluted drill angle blade milling machine |
| CN106891206A (en) * | 2017-01-24 | 2017-06-27 | 深圳市金洲精工科技股份有限公司 | Drill bit processes bracket and its application method |
| CN107116246A (en) * | 2017-04-20 | 2017-09-01 | 玉环博邦自动化设备有限公司 | A kind of bent axle puncher |
| CN206966694U (en) * | 2017-04-20 | 2018-02-06 | 玉环博邦自动化设备有限公司 | A kind of bent axle puncher |
| CN107717495A (en) * | 2017-11-03 | 2018-02-23 | 徐嘉辉 | A kind of numerically controlled lathe of mould processing |
| CN208409184U (en) * | 2018-03-28 | 2019-01-22 | 深圳市金洲精工科技股份有限公司 | A kind of servo bracket mechanism for drill bit processing |
-
2018
- 2018-03-28 CN CN201810263497.4A patent/CN108500653B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4225887A1 (en) * | 1992-03-27 | 1994-02-10 | Zacher Karl Heinz | Swinging arm attachment to pillar drill for support of bulky workpiece - secures into T-slot of table using shaped block pivoting on fixing bracket and abutting against arm level adjusting screw |
| CN104275508A (en) * | 2014-09-22 | 2015-01-14 | 孝感伟翔数控机床有限公司 | Numerically-controlled drill mechanism for drilling angled oil holes in large-sized engine crankshafts |
| CN205552264U (en) * | 2016-02-24 | 2016-09-07 | 深圳市金洲精工科技股份有限公司 | Integral type rotary cutting instrument manufacture equipment |
| CN105729246A (en) * | 2016-03-04 | 2016-07-06 | 深圳磨霸智能科技有限公司 | Multifunctional five-axis machine tool |
| CN106141243A (en) * | 2016-09-28 | 2016-11-23 | 临安鑫泽源机电科技有限公司 | Automatic punch |
| CN106891206A (en) * | 2017-01-24 | 2017-06-27 | 深圳市金洲精工科技股份有限公司 | Drill bit processes bracket and its application method |
| CN106826485A (en) * | 2017-02-13 | 2017-06-13 | 安徽农业大学 | A kind of easy fluted drill angle blade milling machine |
| CN107116246A (en) * | 2017-04-20 | 2017-09-01 | 玉环博邦自动化设备有限公司 | A kind of bent axle puncher |
| CN206966694U (en) * | 2017-04-20 | 2018-02-06 | 玉环博邦自动化设备有限公司 | A kind of bent axle puncher |
| CN107717495A (en) * | 2017-11-03 | 2018-02-23 | 徐嘉辉 | A kind of numerically controlled lathe of mould processing |
| CN208409184U (en) * | 2018-03-28 | 2019-01-22 | 深圳市金洲精工科技股份有限公司 | A kind of servo bracket mechanism for drill bit processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108500653A (en) | 2018-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108500653B (en) | Follow-up bracket mechanism for drill bit machining | |
| CN210307019U (en) | Bracket mechanism | |
| CN105834536B (en) | The rocker frame mechanism of wire cutting machine tool taper head | |
| CN208409184U (en) | A kind of servo bracket mechanism for drill bit processing | |
| CN102615301B (en) | Elastic boring bar | |
| CN210285759U (en) | Belt skew detection device and belt feeder | |
| CN212643306U (en) | Angle-adjustable bracket | |
| CN214943422U (en) | Pivoted arm door hinge | |
| CN212615922U (en) | Heavy raceway | |
| CN220447967U (en) | Connecting rod convenient to installation | |
| CN109877705B (en) | Conjugate cam error compensation device based on follow-up grinding | |
| CN204621652U (en) | A kind of leading screw prestretched structure | |
| CN108406850A (en) | A kind of adaptive Spring screws knife for automating debugging | |
| CN219755085U (en) | Hinge assembly and machining center | |
| CN108817775B (en) | Telescopic rotating device and welding equipment | |
| CN202479636U (en) | Drive plate for lathe dog | |
| CN207859863U (en) | A kind of universal wheel | |
| CN220581506U (en) | Self-aligning roller bearing for belt conveyor roller | |
| CN111590263A (en) | Positioner for welding | |
| TWI663005B (en) | Driving device of forging parts processing machine | |
| CN219053791U (en) | Simple multi-angle adjusting mechanism | |
| CN219665134U (en) | Multi-position mechanical thimble device | |
| CN210828785U (en) | Pulley structure for sliding door | |
| CN214141129U (en) | Roller guide shoe for elevator | |
| CN211825639U (en) | Mechanism with linear guide rail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |