CN104801788A - Internal screw thread processing mechanism - Google Patents
Internal screw thread processing mechanism Download PDFInfo
- Publication number
- CN104801788A CN104801788A CN201510193064.2A CN201510193064A CN104801788A CN 104801788 A CN104801788 A CN 104801788A CN 201510193064 A CN201510193064 A CN 201510193064A CN 104801788 A CN104801788 A CN 104801788A
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- CN
- China
- Prior art keywords
- fixed
- radial
- brill
- axially
- cutter
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
- B23G1/20—Machines with a plurality of working spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G11/00—Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines
-
- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses an internal screw thread processing mechanism, which comprises a work table, wherein a fixing plate used for wheel hub fixation is arranged on the work table, the upper surface of the work table is a horizontal plane, the internal screw thread processing mechanism also comprises an axial drill and a radial drill, screwdrivers are respectively and fixedly arranged on the axial drill and the radial drill, the axial line of the screwdriver arranged on the axial drill is parallel to the horizontal plane, the axial line of the screwdriver arranged on the radial drill is inclined relative to the horizontal plane, the axial drill and the radial drill are respectively and fixedly arranged on the work table, the axial drill braking corresponds to the screwdriver rotation and the reciprocating movement along the axial direction of the screwdriver, and the radial drill braking corresponds to the screwdriver rotation and the reciprocating movement along the axial direction of the screwdriver. The internal screw thread processing mechanism has the advantages that the structure is simple, and the wheel hub thread tapping processing efficiency can be favorably improved.
Description
Technical field
The present invention relates to automotive hub manufacturing equipment field, particularly relate to a kind of internal thread machining mechanism.
Background technology
In prior art, the wheel hub of automobile can be divided into steel wheel hub and the large class of alloy wheel hub two according to material.The topmost advantage of steel wheel hub is exactly that manufacturing process is simple, advantage of lower cost, and anti-metal fatigue is very capable, namely we be commonly called as cheap solid again.But the shortcoming of steel wheel hub is also relatively outstanding is exactly outward appearance ugliness, and weight is comparatively large, and inertia resistance is large, thermal diffusivity is also poor, and is very easy to get rusty comparatively speaking, and alloy material wheel hub just in time can make up such problem, lighter weight, inertia resistance is little, and make precision high, the distortion when high-speed rotation is little, inertia resistance is little, be conducive to the linear driving performance improving automobile, alleviate tire drag, thus reduce oil consumption.The heat conductivility of alloy material is about three times of steel, and thermal diffusivity is good, and the heat fade for the braking system of vehicle, tire and brakes can play a role.The alloy wheel hub of genuine car is in the market all based on aluminium alloy, and certainly a lot of repacking wheel hub can select the element such as chromium, titanium as stock in order to the lifting reaching certain particular/special requirement and vision.But, get up with steel matter hub ratio, the price of alloy wheel hub want expensive go out many, so often in the genuine car of a lot of low and middle-end rank, steel wheel hub appears in lowly joins in vehicle, and alloy wheel hub is then the standard configuration that height joins vehicle.
Low-pressure casting process is the one extensively adopted in the processing of existing alloy wheel hub, carrying out link bolt hole internal thread machining to the wheel hub completing casting is manufacturing procedure necessary during wheel hub is produced, in prior art, the material of wheel hub is varied, this just causes the hub stud holes tapping performance of unlike material to be also not quite similar, a kind of high efficiency bolt hole processing plant is provided, the development of the processing industry of wheel hub can be promoted undoubtedly further.
Summary of the invention
Varied for the material of wheel hub in prior art existing in above-mentioned prior art, this just causes the hub stud holes tapping performance of unlike material to be also not quite similar, a kind of high efficiency bolt hole processing plant is provided, the problem of the development of the processing industry of wheel hub can be promoted undoubtedly further, the invention provides a kind of internal thread machining mechanism.
For the problems referred to above, a kind of internal thread machining mechanism provided by the invention is achieved the goal by following technical essential: a kind of internal thread machining mechanism, comprise workbench, described workbench is provided with for the fixing fixed head of wheel hub, the upper surface of described workbench is horizontal plane, also comprises axially brill and radial brill, described axially brill and radial brill are all fixed with a cutter, silk cutter shaft line on axially boring and plane-parallel, the axis of the radial silk cutter bored is inclined relative to horizontal;
Describedly axially to bore and radial boring all is fixed on workbench, it is dynamic and move back and forth along this cutter axial direction that described axis drills dynamic corresponding silk swivel, and described radial direction drills dynamic corresponding silk swivel and to move and axial direction along this cutter moves back and forth.
Concrete, in the present invention, the fixed head of setting is used for the fixing of wheel hub to be processed, the form of fixed head can adopt scroll chuck or other fixed forms, as the end face of scroll chuck is arranged in the vertical direction, like this, after wheel hub is fixing, the axis of wheel hub is just positioned in horizontal direction.Arrange axially to bore and be respectively used to fixed axis two kinds of silk cuttves that with respect to the horizontal plane form is different with radial boring, so that carry out tapping to the bolt hole be distributed in hub axis or in the radial direction, the axis brill simultaneously arranged and radial brill are respectively used to brake corresponding silk cutter and complete tapping action, process with the bolt hole realized on above-mentioned radial direction and axial direction simultaneously.
Further technical scheme is:
Efficiently can complete tapping processing as a kind of and be convenient to reduce volume of the present invention, avoid the axis being in fixed head homonymy to bore interactional version, described axially boring is two, and lays respectively at the not homonymy of fixed head, and it is one that described radial direction is bored.
Ensure that radial above silk cutter spacing of boring bores fixed structure in the radial direction of wheel hub radial direction as a kind of being beneficial to, also comprise column, described uprights vertical is in the upper surface of workbench, column is provided with position at the axially adjustable axle sleeve of this column, described axle sleeve is fixed with connecting rod, and radial boring is fixed on connecting rod.
For ease of adjusting radial axiality of boring radial hole on upper silk cutter and wheel hub, described connecting rod is two segments combined structure, two sections of composition connecting rod are pipe section, and the axis collinear of two sections of pipe sections, one section of pipe section wherein can be rotated relative to another section of pipe section.
As the version that a kind of radial direction being convenient to realize braking silk cutter is bored and axially bored, described radial direction is bored and is axially bored and forms by with lower component: mounting cylinder, bearing shell, motor, contact slipper, cylinder, silk cutter holder, described mounting cylinder in a tubular form, bearing shell is fixed on the internal face of mounting cylinder, cylinder is fixed on any one end of mounting cylinder, motor is fixed on the piston rod of cylinder, silk cutter holder is fixed on the rotor of motor, the piston rod of cylinder, mounting cylinder, the axis collinear of rotor three, contact slipper is fixed on the shell of motor, contact slipper contacts with the internal face of bearing shell.This design feature makes this structural wear little simultaneously, is convenient to the machining accuracy that the present invention keeps good for a long time.
The present invention has following beneficial effect:
In the present invention, the fixed head of setting is used for the fixing of wheel hub to be processed, and the form of fixed head can adopt scroll chuck or other fixed forms, as the end face of scroll chuck is arranged in the vertical direction, like this, after wheel hub is fixing, the axis of wheel hub is just positioned in horizontal direction.Arrange axially to bore and be respectively used to fixed axis two kinds of silk cuttves that with respect to the horizontal plane form is different with radial boring, so that carry out tapping to the bolt hole be distributed in hub axis or in the radial direction, the axis brill simultaneously arranged and radial brill are respectively used to brake corresponding silk cutter and complete tapping action, process with the bolt hole realized on above-mentioned radial direction and axial direction simultaneously.Above structure is simple, and processing and manufacturing of the present invention is easy, and can carry out tapping processing to wheel hub by hub spindle to the radial direction of, wheel hub, the working (machining) efficiency being conducive to improving wheel hub processing is high simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of internal thread machining mechanism of the present invention specific embodiment;
Fig. 2 is in a kind of internal thread machining mechanism of the present invention specific embodiment, axially bores or the radial structural representation bored.
Numbering in figure is followed successively by: 1, workbench, and 2, radial to bore, 3, column, 4, axle sleeve, 5, axially bore, 6, fixed head, 71, mounting cylinder, 72, bearing shell, 73, motor, 74, contact slipper, 75, cylinder, 76, rotor, 77, silk cutter holder, 78, silk cutter, 8, connecting rod.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples.
Embodiment 1:
As Fig. 1 and Fig. 2, a kind of internal thread machining mechanism, comprise workbench 1, described workbench 1 is provided with for the fixing fixed head 6 of wheel hub, the upper surface of described workbench 1 is horizontal plane, also comprises and axially bores 5 and radial brill 2, and described axially boring on 5 and radial brill 2 is all fixed with a cutter, axially bore the silk cutter shaft line on 5 and plane-parallel, the axis of the radial silk cutter bored on 2 is inclined relative to horizontal;
Describedly axially bore 5 and radially bore 2 and be all fixed on workbench 1, the described corresponding silk swivel of 5 braking that axially bores moves and axial direction along this cutter 78 moves back and forth, and described radial direction is bored 2 and braked corresponding silk swivel and to move and axial direction along this cutter 78 moves back and forth.
Concrete, in the present invention, fixed head 6 the fixing for wheel hub to be processed of setting, the form of fixed head 6 can adopt scroll chuck or other fixed forms, as the end face of scroll chuck is arranged in the vertical direction, like this, after wheel hub is fixing, the axis of wheel hub is just positioned in horizontal direction.Axially brill 5 is set and is respectively used to fixed axis two kinds of silk cuttves that with respect to the horizontal plane form is different with radial brill 2, so that carry out tapping to the bolt hole be distributed in hub axis or in the radial direction, the axis brill 5 simultaneously arranged and radial brill 2 are respectively used to brake corresponding silk cutter and complete tapping action, process with the bolt hole realized on above-mentioned radial direction and axial direction simultaneously.
Embodiment 2:
As Fig. 1 and Fig. 2, the present embodiment is further qualified on the basis of embodiment 1: efficiently can complete tapping processing as a kind of and be convenient to reduce volume of the present invention, avoid the axis being in fixed head 6 homonymy to bore 5 interactional versions, described axially brill 5 is two, and laying respectively at the not homonymy of fixed head 6, it is one that described radial direction bores 2.
Ensure that on radial brill 2, silk cutter spacing bores 2 fixed structures in the radial direction of wheel hub radial direction as a kind of being beneficial to, also comprise column 3, described column 3 is perpendicular to the upper surface of workbench 1, column 3 is provided with position at the axially adjustable axle sleeve 4 of this column 3, described axle sleeve 4 is fixed with connecting rod 8, and radial brill 2 is fixed on connecting rod 8.
For ease of adjusting radial axiality of boring radial hole on silk cutter and wheel hub on 2, described connecting rod 8 is two segments combined structure, two sections of composition connecting rod 8 are pipe section, and the axis collinear of two sections of pipe sections, one section of pipe section wherein can be rotated relative to another section of pipe section.
Embodiment 3:
As Fig. 1 and Fig. 2, the present embodiment is further qualified the present invention on the basis of any one embodiment above, realize the radial direction brill 2 of braking silk cutter as a kind of being convenient to and axially boring the version of 5, described radial direction is bored 2 and is formed by with lower component with axial brill 5: mounting cylinder 71, bearing shell 72, motor 73, contact slipper 74, cylinder 75, silk cutter holder 77, described mounting cylinder 71 in a tubular form, bearing shell 72 is fixed on the internal face of mounting cylinder 71, cylinder 75 is fixed on any one end of mounting cylinder 71, motor 73 is fixed on the piston rod of cylinder 75, silk cutter holder 77 is fixed on the rotor 76 of motor 73, the piston rod of cylinder 75, mounting cylinder 71, the axis collinear of rotor 76 three, contact slipper 74 is fixed on the shell of motor 73, contact slipper 74 contacts with the internal face of bearing shell 72, silk cutter 78 is fixed on a cutter holder 77.This design feature makes this structural wear little simultaneously, is convenient to the machining accuracy that the present invention keeps good for a long time.
Above content is the further description done the present invention in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (5)
1. an internal thread machining mechanism, comprise workbench (1), described workbench (1) is provided with for the fixing fixed head (6) of wheel hub, it is characterized in that, the upper surface of described workbench (1) is horizontal plane, also comprise axial brill (5) and radial brill (2), described axially boring on (5) and radial brill (2) is all fixed with a cutter (78), axially bore silk cutter (78) axis on (5) and plane-parallel, the axis of the radial silk cutter (78) bored on (2) is inclined relative to horizontal;
Described axially brill (5) and radial bore (2) are all fixed on workbench (1), described axial brill (5) brakes the rotation of corresponding silk cutter (78) and the axial direction along this cutter (78) moves back and forth, and described radial direction brill (2) brakes the rotation of corresponding silk cutter (78) and the axial direction along this cutter (78) moves back and forth.
2. a kind of internal thread machining mechanism according to claim 1, is characterized in that, described axially brill (5) is two, and lays respectively at the not homonymy of fixed head (6), and it is one that described radial direction bores (2).
3. a kind of internal thread machining mechanism according to claim 1, it is characterized in that, also comprise column (3), described column (3) is perpendicular to the upper surface of workbench (1), column (3) is provided with position at the axially adjustable axle sleeve (4) of this column (3), described axle sleeve (4) is fixed with connecting rod (8), radial bore (2) are fixed on connecting rod (8).
4. a kind of internal thread machining mechanism according to claim 3, it is characterized in that, described connecting rod (8) is two segments combined structure, and two sections of composition connecting rod (8) are pipe section, and the axis collinear of two sections of pipe sections, one section of pipe section wherein can be rotated relative to another section of pipe section.
5. according to a kind of internal thread machining mechanism in Claims 1-4 described in any one, it is characterized in that, described radial direction is bored (2) and is axially bored (5) and forms by with lower component: mounting cylinder (71), bearing shell (72), motor (73), contact slipper (74), cylinder (75), silk cutter holder (77), described mounting cylinder (71) in a tubular form, bearing shell (72) is fixed on the internal face of mounting cylinder (71), cylinder (75) is fixed on any one end of mounting cylinder (71), motor (73) is fixed on the piston rod of cylinder (75), silk cutter holder (77) is fixed on the rotor (76) of motor (73), the piston rod of cylinder (75), mounting cylinder (71), the axis collinear of rotor (76) three, contact slipper (74) is fixed on the shell of motor (73), contact slipper (74) contacts with the internal face of bearing shell (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510193064.2A CN104801788A (en) | 2015-04-22 | 2015-04-22 | Internal screw thread processing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510193064.2A CN104801788A (en) | 2015-04-22 | 2015-04-22 | Internal screw thread processing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104801788A true CN104801788A (en) | 2015-07-29 |
Family
ID=53687215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510193064.2A Pending CN104801788A (en) | 2015-04-22 | 2015-04-22 | Internal screw thread processing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104801788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855597A (en) * | 2016-06-27 | 2016-08-17 | 张维秀 | Automated guide processing apparatus |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3077128A (en) * | 1960-01-25 | 1963-02-12 | Gen Motors Corp | Universal drilling machine |
| CN2240408Y (en) * | 1995-12-15 | 1996-11-20 | 谢瑞生 | Three-operation semi-automatic tapper |
| CN102416490A (en) * | 2011-12-06 | 2012-04-18 | 济南玫德铸造有限公司 | Special drilling equipment |
| CN202498231U (en) * | 2012-01-19 | 2012-10-24 | 刘典军 | Multiheaded horizontal drilling machine |
| CN103817362A (en) * | 2014-02-11 | 2014-05-28 | 浙江创能机械有限公司 | Multifunctional drilling machine |
| CN204248011U (en) * | 2014-10-30 | 2015-04-08 | 重庆吉果科技有限公司 | Three direction rigs |
| CN204248139U (en) * | 2014-10-30 | 2015-04-08 | 重庆吉果科技有限公司 | A kind of cylinder head port chasing bar |
| CN204565354U (en) * | 2015-04-22 | 2015-08-19 | 成都陵川特种工业有限责任公司 | A kind of device for wheel bore processing |
-
2015
- 2015-04-22 CN CN201510193064.2A patent/CN104801788A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3077128A (en) * | 1960-01-25 | 1963-02-12 | Gen Motors Corp | Universal drilling machine |
| CN2240408Y (en) * | 1995-12-15 | 1996-11-20 | 谢瑞生 | Three-operation semi-automatic tapper |
| CN102416490A (en) * | 2011-12-06 | 2012-04-18 | 济南玫德铸造有限公司 | Special drilling equipment |
| CN202498231U (en) * | 2012-01-19 | 2012-10-24 | 刘典军 | Multiheaded horizontal drilling machine |
| CN103817362A (en) * | 2014-02-11 | 2014-05-28 | 浙江创能机械有限公司 | Multifunctional drilling machine |
| CN204248011U (en) * | 2014-10-30 | 2015-04-08 | 重庆吉果科技有限公司 | Three direction rigs |
| CN204248139U (en) * | 2014-10-30 | 2015-04-08 | 重庆吉果科技有限公司 | A kind of cylinder head port chasing bar |
| CN204565354U (en) * | 2015-04-22 | 2015-08-19 | 成都陵川特种工业有限责任公司 | A kind of device for wheel bore processing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855597A (en) * | 2016-06-27 | 2016-08-17 | 张维秀 | Automated guide processing apparatus |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150729 |