CN206550688U - A kind of device for working shaft-like part cross bore on machine tool - Google Patents
A kind of device for working shaft-like part cross bore on machine tool Download PDFInfo
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- CN206550688U CN206550688U CN201720253745.8U CN201720253745U CN206550688U CN 206550688 U CN206550688 U CN 206550688U CN 201720253745 U CN201720253745 U CN 201720253745U CN 206550688 U CN206550688 U CN 206550688U
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- support block
- machine tool
- bottom plate
- cross bore
- stud
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Abstract
The utility model is related to machining apparatus, specially a kind of device for working shaft-like part cross bore on machine tool.In the presence of wasting time and energy and position inaccurate technical problem when solving existing cross hole machined.Including the bottom plate being connected with lathe, the bottom plate tightens fixed be equipped with before and after a pair and corresponded to and support block of the top provided with V-groove, between two support block bottom plate tighten it is fixed put positioner and clamping device, be additionally provided with hole-forming device behind the support block.The utility model structure design is reliable, realizes the function that cross bore is processed on plain radial drilling machine, while shortening the activity duration of part processing and having the advantages that simple in construction, operation is simple and cost is low.
Description
Technical field
The utility model is related to machining apparatus, is specially that one kind is used for working shaft-like part cross bore on machine tool
Device.
Background technology
Gearbox passes through transmission main shaft output torque.Gearbox torque is delivered to truck by main shaft by output flange
Back axle, reaches the purpose of running car.It is fixed when output flange is fixed on main shaft by bolt, to avoid bolt
Loosen, by will process cross bore on main shaft, the method for penetrating alignment pin avoids bolt looseness.
When past processes cross bore, machine tool is difficult to complete, it is necessary to go special machining center to be processed, and is processed into
This is higher, also wastes time and energy, thus needs to design a kind of device for working shaft-like part cross bore on machine tool, to carry
High processing efficiency.
The content of the invention
The problem of the utility model is in order to solve inconvenient working shaft-like part cross bore on existing machine tool, devises one
Planting is used for the device of working shaft-like part cross bore on machine tool.
The utility model adopts the following technical scheme that realization:One kind is used for working shaft-like part cross on machine tool
The device in hole, including the bottom plate being connected with lathe, the bottom plate tighten fixed first support block corresponding before and after being equipped with a pair and
Second support block, bottom plate be located at two support block between position tighten it is fixed put positioner and clamping device, in institute
State and be additionally provided with hole-forming device behind the second support block;
The positioner includes block and locating piece, and the block is fastenedly connected with bottom plate, the block and locating piece
By alignment pin and bolt connection, the alignment pin is on bolt;
The clamping device is located between positioner and the second support block, including stud, clamp nut and pressing plate;
The stud is fixed on bottom plate vertically, and pressing plate is enclosed on stud, and clamp nut is screwed on stud and position
On pressing plate;
The hole-forming device includes support, bushing plate and pore-forming locating rack;Support and the pore-forming locating rack is and bottom plate
Connection, the bushing plate is horizontally fixed on frame upper, arranged radially of bushing plate and the pore-forming locating rack along axial workpiece.
When in use, axial workpiece is placed in first, second support block, and then tentatively supports axial workpiece, therefore
Also require that corresponding before and after first, second support block be fixed on bottom plate.Workpiece is carried out radially by first, second support block
Positioning, axially position is carried out by locating piece to workpiece.The locating piece is by alignment pin and is bolted on block, positions
When block influences axially position with workpiece contact wear, alignment pin can be unclamped and bolt changes locating piece.
The specific course of work of clamping device is as follows:The clamping device includes stud, clamp nut and pressing plate;Institute
State stud one and fastened with bottom plate and connect, other end is fastened with pressing plate and connect, and the regulation to clamp nut can make the bottom surface of pressing plate tight
Lean on or it is loose from axial workpiece so that play a part of clamp or unclamp axial workpiece.
The course of work of hole-forming device is as follows:After axial workpiece is thoroughly fixed, equipment drill bit is carried out by bushing plate
Drilling operation.After the completion of first hole machined, bushing plate is lifted, positioner and clamping device is unclamped, axial workpiece is rotated
To the position in the second hole, bushing plate is put down, starts the processing in second hole, so as to complete the processing of cross bore.
Further, the hole-forming device also includes fastening screw, and the fastening screw coordinates in contact with locating rack
Complete to position axial workpiece pore-forming.
After the completion of first hole machined, by fastening screw insert first hole in, rotational workpieces to fastening screw and into
Hole locating rack contact, and then the position in second hole is determined more accurately, it is then solid by positioner and clamping device again
Set and fastening screw is extracted after axial workpiece.
Further, the middle part of the stud is also screwed with nut, stud and is arranged between nut and pressing plate
There is spring.
Spring is set on stud, and its upper end is in contact with pressing plate;Nut is screwed on stud, for limiting bullet
The lower end position of spring;Pressing plate is pressed in above spring through stud, and the clamp nut above pressing plate is used to compress by regulation
Workpiece.
The clamping device also includes being located at the studdle by stud;The studdle bottom and the bottom plate
Fasten and connect;The upper end of studdle is in contact with pressing plate.
The upper end of the studdle is in contact with pressing plate, and support is played a part of to pressing plate.
Further, groove or V-groove are provided with the top of first, second support block, its purpose is to make
It is more steady that axial workpiece is shelved.
The beneficial effects of the utility model are:Structure design is reliable, facilitates and plain radial is particularly on machine tool
The function of cross bore is processed on lathe, and without using the higher machining center of cost.When shortening the operation of part processing simultaneously
Between, improve the utilization to existing equipment, and simple in construction, the simple low cost and other advantages of operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is B-B profiles in Fig. 1.
Fig. 3 for Fig. 1 K to schematic diagram.
In figure:1- bottom plates, the support blocks of 2- first, 3- bolts, 4- alignment pins, 5- blocks, 6- locating pieces, 7- second are supported
Block, 8- pore-formings locating rack, 9- studdles, 10- pressing plates, 11- studs, 12- bushing plates, 13- supports, 14- fastening screws,
15- clamp nuts, 16- springs, 17- nuts.
Embodiment
A kind of device for working shaft-like part cross bore on machine tool, including the bottom plate 1 being connected with lathe, it is described
Bottom plate 1 tightens the fixed support block 7 of first support block 2 and second corresponding before and after being equipped with a pair, is located at described two supports in bottom plate 1
Position between block tighten it is fixed put positioner and clamping device, be additionally provided with pore-forming behind second support block 7
Device;
The positioner includes block 5 and locating piece 6, and the block 5 is fastenedly connected with bottom plate 1, and the block 5 is with determining
Position block 6 is connected by alignment pin 4 and bolt 3, and the alignment pin 4 is on bolt 3;
The clamping device is located between positioner and the second support block 7, including stud 11, the and of clamp nut 15
Pressing plate 10;The stud 11 is fixed on bottom plate 1 vertically, and pressing plate 10 is enclosed on stud 11, and clamp nut 15 is screwed
In on stud 11 and on pressing plate 10;
The hole-forming device includes support 13, bushing plate 12 and pore-forming locating rack 8;The support 13 and pore-forming locating rack 8
It is connected with bottom plate 1, the bushing plate 12 is horizontally fixed on the top of support 13(The top of support 13 is actually movably fixed to,
Bolt positioning is such as can use, conveniently removes and installs;Either it is hinged on by one end on support, it is convenient to rotate), the drill jig
The arranged radially of plate 12 and pore-forming locating rack 8 along axial workpiece.
The hole-forming device also includes fastening screw 14, and the fastening screw 14 coordinates completion in contact with locating rack 8
Axial workpiece pore-forming is positioned.
The middle part of the stud 11 is also screwed with nut 17, stud 11 and is arranged between nut 17 and pressing plate 10
There is spring 16.
The clamping device also includes the studdle 9 for being located at the side of stud 11;The bottom of studdle 9 with it is described
Bottom plate 1, which is fastened, to be connect;The upper end of studdle 9 is in contact with pressing plate 10.
The top of first support block, 2 and second support block 7 is provided with groove.The groove is V-type.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of the utility model protection.
In view of the technical solution of the utility model, when in use, first and second support block 2,7 is placed on by axial workpiece
On, and then axial workpiece is tentatively supported, support block 2,7 tops can be V-groove or groove, as long as can play preliminary
The effect of axial workpiece is supported, therefore also requires that corresponding before and after support block 2,7 be fixed on bottom plate 1.Pass through first,
Two support blocks 2,7 pairs of workpiece carry out radial positioning, and axially position is carried out to workpiece by locating piece 6.It is fixed that the locating piece 6 passes through
Position pin 4 and bolt 3 are fixed on block 5, when locating piece 6 influences axially position with workpiece contact wear, can unclamp the He of alignment pin 4
Bolt 3 changes locating piece 6.
The specific course of work of clamping device is as follows:The clamping device includes stud 11, studdle 9, pressing plate
10, spring 16, clamp nut 15, nut 17;The stud 11 1 is fastened with bottom plate 1 to be connect, and other end is fastened with pressing plate 10 and connect,
The bottom surface of pressing plate 10 can be made to abut or loose from axial workpiece and then play clamping or unclamp axle to the regulation of clamp nut 15
The effect of class part.The upper end of the studdle is in contact with pressing plate, plays a part of support balance to pressing plate.
The course of work of hole-forming device is as follows:After axial workpiece is thoroughly fixed, equipment drill bit is entered by bushing plate 12
Row Drilling operation.After the completion of first hole machined, bushing plate 12 is lifted, positioner and clamping device is unclamped, now can be straight
Rotational workpieces are connect to the position in the second hole, but in order to preferably be positioned to the second hole, fastening screw 14 can be inserted to
In one hole, then rotational workpieces are contacted to fastening screw 14 with pore-forming locating rack 8, and then have accurately determined the position in second hole
Put, then extract fastening screw after positioner and clamping device fix axial workpiece again, put down bushing plate, start the
The processing in two holes, so as to complete the processing of cross bore.
What it is due to processing is axial workpiece, it requires the support block 2,7 and positioner 6, the center of clamping device
As far as possible on same axis.
Claims (8)
1. a kind of device for working shaft-like part cross bore on machine tool, it is characterised in that:Including what is be connected with lathe
Bottom plate(1), the bottom plate(1)Tighten it is fixed be equipped with a pair before and after corresponding first support block(2)With the second support block(7),
Bottom plate(1)Position between two support block tighten it is fixed put positioner and clamping device, described second support
Block(7)Behind be additionally provided with hole-forming device;
The positioner includes block(5)And locating piece(6), the block(5)With bottom plate(1)It is fastenedly connected, the block
(5)With locating piece(6)Pass through alignment pin(4)And bolt(3)Connection, the alignment pin(4)In bolt(3)Above;
The clamping device is located at positioner and the second support block(7)Between, including stud(11), clamp nut(15)
And pressing plate(10);The stud(11)It is fixed on bottom plate vertically(1)On, pressing plate(10)It is enclosed on stud(11)On, pressure
Tight nut(15)Screw in stud(11)Above and positioned at pressing plate(10)On;
The hole-forming device includes support(13), bushing plate(12)With pore-forming locating rack(8);The support(13)With pore-forming positioning
Frame(8)And bottom plate(1)Connection, the bushing plate(12)It is horizontally fixed on support(13)Top, the bushing plate(12)With into
Hole locating rack(8)Along the arranged radially of axial workpiece.
2. a kind of device for working shaft-like part cross bore on machine tool as claimed in claim 1, it is characterised in that:
The hole-forming device also includes fastening screw(14), the fastening screw(14)With locating rack(8)Coordinate completion pair in contact
Axial workpiece pore-forming is positioned.
3. a kind of device for working shaft-like part cross bore on machine tool as claimed in claim 1 or 2, its feature exists
In:The stud(11)Middle part be also screwed with nut(17), stud(11)On in nut(17)With pressing plate(10)It
Between be arranged with spring(16).
4. a kind of device for working shaft-like part cross bore on machine tool as claimed in claim 3, it is characterised in that:
The clamping device also includes being located at stud(11)Other studdle(9);The studdle(9)Bottom and the bottom
Plate(1)Fasten and connect;Studdle(9)Upper end and pressing plate(10)It is in contact.
5. a kind of device for working shaft-like part cross bore on machine tool as claimed in claim 1 or 2, its feature exists
In:First support block(2)With the second support block(7)Top is provided with groove.
6. a kind of device for working shaft-like part cross bore on machine tool as claimed in claim 3, it is characterised in that:
First support block(2)With the second support block(7)Top is provided with groove.
7. a kind of device for working shaft-like part cross bore on machine tool as claimed in claim 4, it is characterised in that:
First support block(2)With the second support block(7)Top is provided with groove.
8. a kind of device for working shaft-like part cross bore on machine tool as claimed in claim 5, it is characterised in that:
The groove is V-type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720253745.8U CN206550688U (en) | 2017-03-16 | 2017-03-16 | A kind of device for working shaft-like part cross bore on machine tool |
Applications Claiming Priority (1)
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CN201720253745.8U CN206550688U (en) | 2017-03-16 | 2017-03-16 | A kind of device for working shaft-like part cross bore on machine tool |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107866689A (en) * | 2017-11-30 | 2018-04-03 | 内江金鸿曲轴有限公司 | Vertical machining centre drilling oil hole on crankshaft universal fixturing |
CN108311739A (en) * | 2018-03-12 | 2018-07-24 | 无锡市锡东橡塑机械有限公司 | A kind of fixture of electric appliance end face support plate |
CN109940196A (en) * | 2019-04-24 | 2019-06-28 | 南京林业大学 | A kind of grip device and its processing method for processing fork-truck steering axial cross hole |
CN112589218A (en) * | 2020-11-16 | 2021-04-02 | 中国航发西安动力控制科技有限公司 | Electric machining device and method for lining part to equally divide hole groove along circumference |
CN115229530A (en) * | 2022-08-03 | 2022-10-25 | 重庆纳川重工设备制造有限公司 | Tool for milling key groove |
-
2017
- 2017-03-16 CN CN201720253745.8U patent/CN206550688U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107866689A (en) * | 2017-11-30 | 2018-04-03 | 内江金鸿曲轴有限公司 | Vertical machining centre drilling oil hole on crankshaft universal fixturing |
CN108311739A (en) * | 2018-03-12 | 2018-07-24 | 无锡市锡东橡塑机械有限公司 | A kind of fixture of electric appliance end face support plate |
CN109940196A (en) * | 2019-04-24 | 2019-06-28 | 南京林业大学 | A kind of grip device and its processing method for processing fork-truck steering axial cross hole |
CN112589218A (en) * | 2020-11-16 | 2021-04-02 | 中国航发西安动力控制科技有限公司 | Electric machining device and method for lining part to equally divide hole groove along circumference |
CN115229530A (en) * | 2022-08-03 | 2022-10-25 | 重庆纳川重工设备制造有限公司 | Tool for milling key groove |
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