CN112935344B - Semi-shell drilling ventilation hole tool assembly - Google Patents
Semi-shell drilling ventilation hole tool assembly Download PDFInfo
- Publication number
- CN112935344B CN112935344B CN202110102509.7A CN202110102509A CN112935344B CN 112935344 B CN112935344 B CN 112935344B CN 202110102509 A CN202110102509 A CN 202110102509A CN 112935344 B CN112935344 B CN 112935344B
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- positioning
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- drilling
- connecting seat
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- 238000005553 drilling Methods 0.000 title claims abstract description 55
- 238000009423 ventilation Methods 0.000 title abstract description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000003754 machining Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention provides a half shell drilling ventilation hole tool assembly which comprises a bottom plate, a support mechanism, a positioning plate, a drilling template and a support mechanism, wherein the support mechanism is fixedly arranged on the bottom plate, a half shell workpiece is placed on the positioning plate, one end of the positioning plate is rotatably connected with the support mechanism, the other end of the positioning plate is hinged with the support mechanism, the drilling template is placed above the half shell workpiece, the drilling template is detachably connected with the support mechanism through a bolt, the support mechanism is arranged on one side of the support mechanism, and the bottom end of the support mechanism is abutted against the bottom plate.
Description
Technical Field
The invention belongs to the technical field of drilling through holes in a half shell of a drive axle, and particularly relates to a tool assembly for drilling through holes in a half shell.
Background
At present, the transaxle case product model is numerous, and the half shell venthole position size and the drilling angle of different models are different, for satisfying the processing demand, need be for the special frock of half shell design of every kind of size, lead to frock preparation quantity huge, occupy the workshop space place. And when the workshop is changed production every time, the debugging frock needs to be changed again, and workman intensity of labour is big, and the takt is slow. In addition, the angle of the common tool is not adjustable, and the drill bit is not perpendicular to the plane during drilling, so that the size precision of the drilled hole is low, the drill bit is seriously abraded and even broken, and the personal safety of an operator is threatened.
Disclosure of Invention
The invention provides a half shell vent hole drilling tool assembly which can improve the universality of the tool and improve the accuracy of vent hole drilling.
The technical scheme of the invention is realized as follows: a semi-shell drilling through-air hole tool assembly comprises a bottom plate, a support mechanism, a positioning plate, a drilling template and a supporting mechanism;
the bracket mechanism is fixedly arranged on the bottom plate;
the positioning plate is used for placing a semi-shell workpiece, one end of the positioning plate is rotatably connected with the support mechanism, and the other end of the positioning plate is hinged with the support mechanism;
the drilling template is arranged above the semi-shell workpiece, and the drilling template is detachably connected with the support mechanism through bolts;
the supporting mechanism is arranged on one side of the support mechanism, and the bottom end of the supporting mechanism is abutted to the bottom plate.
As a preferred embodiment, the support mechanism includes a first support and a second support, the first support and the second support are fixedly disposed on the top surface of the bottom plate, the first support is disposed on the right side of the second support, the first support includes two identical supports, the two first supports are respectively disposed on two sides of the positioning plate, the two sides of the positioning plate are fixedly provided with the rotating shaft, and the rotating shaft and the first support are connected through a bearing.
As a preferred embodiment, a bracket plate is fixedly arranged on the outer side of the top end of the first bracket, and a first reinforcing rib is fixedly connected between the bottom surface of the bracket plate and the side wall of the first bracket.
As a preferred embodiment, the height of the second support is lower than that of the first support, the second supports include two same supports, the two second supports are respectively disposed on two sides of the positioning plate, the second support is provided with a plurality of first positioning holes, first positioning pins penetrate through the first positioning holes, and the positioning plate and the second supports are fixedly connected through the first positioning pins.
As a preferred embodiment, the locating plate includes first plate body and the second plate body that an organic whole set up, and wherein the second plate body includes the same two, and two second plate bodies set up respectively in the both sides of first plate body, are provided with a plurality of second locating holes on the second plate body, first locating pin runs through first locating hole and the setting of second locating hole, the rotation axis is fixed to be set up in the both sides of second plate body.
As a preferred embodiment, a positioning bracket is fixedly arranged on the first plate body, a positioning block is arranged at the top end of the positioning bracket, the positioning block is replaced according to the type of the half shell workpiece, and the replaced positioning block is fixedly connected with the positioning bracket through a bolt.
As a preferred embodiment, the drilling template is arranged above the positioning block, a plurality of drilling template holes are formed in the drilling template, one end of the drilling template is detachably connected with the support plate through a bolt, and the other end of the drilling template is connected with the support plate through a second positioning pin in a positioning mode.
As a preferred embodiment, the supporting mechanism comprises a first connecting seat, a second connecting seat, a connecting rod and a hinge, wherein the first connecting seat is fixedly arranged on the bottom surface of the first plate body, the first connecting seat is arranged in a U shape, the first connecting seat and the connecting rod are rotatably connected through a first pin shaft between the top end, the second connecting seat is arranged at the bottom end of the connecting rod, the second connecting seat is arranged in a U shape, the second connecting seat and the connecting rod are rotatably connected through a second pin shaft, the hinge is fixedly arranged at the bottom of the second connecting seat, and the bottom surface of the hinge is abutted to the top surface of the bottom plate.
In a preferred embodiment, the hinge is polygonal, and a fixing rod is fixedly connected between opposite corners of the hinge.
The method comprises the steps of firstly selecting a corresponding positioning block according to the size of an air hole of the half shell to be machined, wherein the positioning block plays a role in supporting and fixing, the positioning block is placed on a positioning support and is positioned and screwed tightly through a bolt, then a notch of the half shell to be drilled is downwards placed on a positioning plate, the inner section of the half shell is clamped on the positioning block, the half shell is positioned and aligned through the positioning block, then a hinge is rotated to adjust the angle of a tool, the positioning plate rotates relative to a first support, the positioning plate rotates relative to a second support, when the drilling plane of the half shell is adjusted to be vertical to the drill bit, a first positioning pin is inserted into the positioning plate and the second support, a second positioning pin is inserted into the positioning plate to fix the angle of the half axle housing, finally a drilling template is placed and is positioned through the bolt and the second positioning pin, and after the positioning size and the angle of the tool are adjusted, the drilling machining is started.
Therefore, the invention has the following advantages:
1. the tool has good universality, is simple and quick to disassemble, and can be mounted on various bench drills, rocker drills or machining centers for use;
2. the positioning size and the positioning angle are adjustable, the requirement of drilling through holes on semi-shells of various sizes and models can be met by only one set of tool, the workshop is convenient to change production, the labor intensity of workers is low, and the production efficiency is high;
3. the tool has high positioning precision and high product yield, and simultaneously reduces the abrasion of the drill bit and the screw tap and reduces the production cost.
After the technical scheme is adopted, the invention has the beneficial effects that:
the method comprises the steps of firstly selecting a corresponding positioning block according to the size of an air hole of a half shell to be machined, wherein the positioning block plays a role in supporting and fixing, the positioning block is placed on a positioning support and is positioned and screwed through a bolt, then, a notch of the half shell to be drilled is downwards placed on the positioning plate, the inner section of the half shell is clamped on the positioning block, the half shell is positioned and aligned through the positioning block, then, a hinge is rotated to adjust the angle of a tool, the positioning plate rotates relative to a first support, the positioning plate rotates relative to a second support, when the drilling plane of the half shell is adjusted to be vertical to a drill bit, a first positioning pin positioning plate and a second support are inserted, a second positioning pin is inserted to fix the angle of the half shell, finally, a drilling template is placed and is positioned through the bolt and the second positioning pin, and after the positioning size and the positioning angle of the tool are adjusted, drilling machining is started.
Therefore, the invention has the following advantages:
1. the tool is good in universality, simple, convenient and quick to disassemble, and can be mounted on various bench drills, rocker drills or machining centers for use;
2. the positioning size and the positioning angle are adjustable, the requirement of drilling through holes on semi-shells of various sizes and models can be met by only one set of tool, the workshop is convenient to change production, the labor intensity of workers is low, and the production efficiency is high;
3. the tool has high positioning precision and high product yield, and simultaneously reduces the abrasion of the drill bit and the screw tap and reduces the production cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is another schematic structural view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a side view of the present invention;
fig. 5 is a top view of the present invention.
In the figure, 1-base plate; 2-a support mechanism; 3, positioning a plate; 4, drilling a template; 5-a support mechanism; 6-a rotating shaft; 7-a first locator pin; 8-a second locating pin; 20-a first scaffold; 21-a second scaffold; 200-a bearing cap; 201-a support plate; 202-a first reinforcing rib; 210-a first locating hole; 30-a first plate body; 31-a second plate body; 32-a positioning bracket; 33-positioning blocks; 310-a second positioning hole; 40-drilling a die hole; 50-a first connection mount; 51-a second connection seat; 52-a first pin; 53-a second pin; 54-a connecting rod; a 55-hinge; 56-fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
According to the drawings of fig. 1 to 5, a half shell drilling ventilation hole tool assembly comprises a bottom plate 1, a support mechanism 2, a positioning plate 3, a drilling template 4 and a supporting mechanism 5;
the bracket mechanism 2 is fixedly arranged on the bottom plate 1;
the positioning plate 3 is used for placing a semi-shell workpiece, one end of the positioning plate 3 is rotatably connected with the support mechanism 2, and the other end of the positioning plate 3 is hinged with the support mechanism 5;
the drilling template 4 is arranged above the semi-shell workpiece, and the drilling template 4 is detachably connected with the support mechanism 2 through bolts;
the supporting mechanism 5 is arranged on one side of the support mechanism 2, and the bottom end of the supporting mechanism 5 is connected with the bottom plate 1 in an abutting mode.
The support mechanism 2 comprises a first support 20 and a second support 21, the first support 20 and the second support 21 are fixedly arranged on the top surface of the bottom plate 1, the first support 20 is arranged on the right side of the second support 21, the first supports 20 comprise two identical supports, the two first supports 20 are respectively arranged on two sides of the positioning plate 3, the two sides of the positioning plate 3 are fixedly provided with the rotating shaft 6, and the rotating shaft 6 and the first supports 20 are connected through bearings.
The top outside of first support 20 is fixed and is provided with mounting panel 201, and fixed connection is provided with first strengthening rib 202 between the bottom surface of mounting panel 201 and the lateral wall of first support 20.
The height of second support 21 is less than the height of first support 20, and second support 21 includes the same two, and two second supports 21 set up respectively in the both sides of locating plate 3, be provided with a plurality of first locating holes 210 on the second support 21, run through in the first locating hole 210 and be provided with first locating pin 7, set up through first locating pin 7 fixed connection between locating plate 3 and the second support 21.
The positioning plate 3 includes the first plate body 30 and the second plate body 31 that an organic whole connected set up, and wherein the second plate body 31 includes the same two, and two second plate bodies 31 set up respectively in the both sides of first plate body 30, are provided with a plurality of second locating holes 310 on the second plate body 31, first locating pin 7 runs through first locating hole 210 and the setting of second locating hole 310, rotation axis 6 is fixed to be set up in the both sides of second plate body 31.
A positioning bracket 32 is fixedly arranged on the first plate 30, a positioning block 33 is arranged at the top end of the positioning bracket 32, the positioning block 33 is replaced according to the type of the half shell workpiece, and the replaced positioning block 33 is fixedly connected with the positioning bracket 32 through a bolt.
The drilling template 4 is arranged above the positioning block 33, a plurality of drilling template holes 40 are formed in the drilling template 4, one end of the drilling template 4 is detachably connected with the support plate 201 through bolts, and the other end of the drilling template 4 is connected with the support plate 201 through a second positioning pin 8 in a positioning mode.
The hinge 55 is arranged in a polygon shape, and a fixing rod 56 is fixedly connected between opposite corners of the hinge 55.
The invention firstly selects the corresponding positioning block 33 according to the size of the vent hole of the half shell to be processed, the positioning block 33 plays the role of supporting and fixing, the positioning block 33 is placed on the positioning bracket 32 and is positioned and screwed through the bolt, secondly, the notch of the half shell to be drilled is downwards arranged on the positioning plate 3, the inner section of the half shell is clamped on the positioning block 33, so as to position and align the half shell, then the hinge 55 is rotated to adjust the angle of the tool, at this time, the positioning plate 3 rotates relative to the first bracket 20, the positioning plate 3 rotates relative to the second bracket 21, when the drilling plane of the half shell is adjusted to be vertical to the drill bit, the first positioning pin 7 is inserted to position the positioning plate 3 and the second support 21, the second positioning pin 8 is inserted to fix the angle of the half shell, finally, the drill plate 4 is placed and positioned by the bolt and the second positioning pin 8, and after the positioning size and the angle of the tool are adjusted, drilling processing is started.
Therefore, the invention has the following advantages:
1. the tool is good in universality, simple, convenient and quick to disassemble, and can be mounted on various bench drills, rocker drills or machining centers for use;
2. the positioning size and the positioning angle are adjustable, the requirement of drilling through holes on semi-shells of various sizes and models can be met by only one set of tool, the workshop is convenient to change production, the labor intensity of workers is low, and the production efficiency is high;
3. the tool has high positioning precision and high product yield, and simultaneously reduces the abrasion of the drill bit and the screw tap and reduces the production cost.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A semi-shell drilling through-air hole tool assembly is characterized by comprising a bottom plate, a support mechanism, a positioning plate, a drilling template and a supporting mechanism;
the bracket mechanism is fixedly arranged on the bottom plate;
the positioning plate is used for placing a semi-shell workpiece, one end of the positioning plate is rotatably connected with the support mechanism, and the other end of the positioning plate is hinged with the support mechanism;
the drilling template is arranged above the semi-shell workpiece, and the drilling template is detachably connected with the support mechanism through bolts;
the supporting mechanism is arranged on one side of the bracket mechanism, and the bottom end of the supporting mechanism is abutted with the bottom plate;
the support mechanism comprises a first support and a second support, the first support and the second support are fixedly arranged on the top surface of the bottom plate, the first support is arranged on the right side of the second support, the first supports comprise two identical supports, the two first supports are respectively arranged on two sides of the positioning plate, rotating shafts are fixedly arranged on two sides of the positioning plate, and the rotating shafts and the first supports are in bearing connection;
the height of the second supports is lower than that of the first supports, the two second supports are the same and are respectively arranged on two sides of the positioning plate, a plurality of first positioning holes are formed in the second supports, first positioning pins penetrate through the first positioning holes, and the positioning plate and the second supports are fixedly connected through first positioning pins;
the positioning plate comprises a first plate body and a second plate body which are integrally connected, wherein the number of the second plate bodies is two, the two second plate bodies are respectively arranged on two sides of the first plate body, a plurality of second positioning holes are formed in the second plate bodies, the first positioning pins penetrate through the first positioning holes and the second positioning holes, and the rotating shafts are fixedly arranged on two sides of the second plate bodies;
the first plate body is fixedly provided with a positioning support, the top end of the positioning support is provided with a positioning block, the positioning block is replaced according to the model of a placed half-shell workpiece, and the replaced positioning block is fixedly connected with the positioning support through a bolt.
2. The half shell drilling air vent tool assembly according to claim 1, wherein a support plate is fixedly arranged on the outer side of the top end of the first support, and a first reinforcing rib is fixedly connected between the bottom surface of the support plate and the side wall of the first support.
3. The half shell vent hole drilling tool assembly as claimed in claim 1, wherein the drilling template is arranged above the positioning block, a plurality of drilling template holes are formed in the drilling template, one end of the drilling template is detachably connected with the support plate through a bolt, and the other end of the drilling template is connected with the support plate through a second positioning pin in a positioning manner.
4. The half shell drilling air vent tool assembly according to claim 1, wherein the supporting mechanism comprises a first connecting seat, a second connecting seat, a connecting rod and a hinge, wherein the first connecting seat is fixedly arranged on the bottom surface of the first plate body, the first connecting seat is in a U-shaped arrangement, the first connecting seat is rotatably connected with the top end of the connecting rod through a first pin shaft, the second connecting seat is arranged at the bottom end of the connecting rod, the second connecting seat is in a U-shaped arrangement, the second connecting seat is rotatably connected with the connecting rod through a second pin shaft, the hinge is fixedly arranged at the bottom of the second connecting seat, and the bottom surface of the hinge is abutted against the top surface of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110102509.7A CN112935344B (en) | 2021-01-26 | 2021-01-26 | Semi-shell drilling ventilation hole tool assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110102509.7A CN112935344B (en) | 2021-01-26 | 2021-01-26 | Semi-shell drilling ventilation hole tool assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112935344A CN112935344A (en) | 2021-06-11 |
| CN112935344B true CN112935344B (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110102509.7A Active CN112935344B (en) | 2021-01-26 | 2021-01-26 | Semi-shell drilling ventilation hole tool assembly |
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| CN (1) | CN112935344B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB460965A (en) * | 1935-08-02 | 1937-02-02 | Frederick Paul Price | Cross pin hole drilling jig |
| CN201295848Y (en) * | 2008-10-08 | 2009-08-26 | 沈阳飞机工业（集团）有限公司 | Drilling combined clamp for flange series workpieces |
| CN102490045B (en) * | 2011-12-23 | 2013-06-19 | 安徽安凯福田曙光车桥有限公司 | Fixture for drilling differential lock pressure switch holes and ventilation hole inclined holes of intermediate and rear axle housing assemblies of automobile |
| CN102699386B (en) * | 2012-05-31 | 2014-05-07 | 安徽蓝博旺机械集团液压流体机械有限责任公司 | Tool for drilling inclined hole in control valve body |
| CN105364531A (en) * | 2015-11-24 | 2016-03-02 | 江苏华海钢结构有限公司 | Angle milling hole drilling tool |
| CN109530763A (en) * | 2017-09-21 | 2019-03-29 | 湖北三江航天万山特种车辆有限公司 | A kind of special-shaped part drilling tool |
| CN208747540U (en) * | 2018-07-25 | 2019-04-16 | 国家电投集团黄河上游水电开发有限责任公司 | Shear type jack for adjusting angle of photovoltaic support |
| CN210447525U (en) * | 2019-07-17 | 2020-05-05 | 江苏省人民医院（南京医科大学第一附属医院） | Adjustable operation body position pad |
| CN110593048A (en) * | 2019-09-17 | 2019-12-20 | 郭长来 | Inclined plane support capable of continuously adjusting inclination height or angle |
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2021
- 2021-01-26 CN CN202110102509.7A patent/CN112935344B/en active Active
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