CN108942316A - A kind of polymorphic structure hole drilling device for workpieces - Google Patents
A kind of polymorphic structure hole drilling device for workpieces Download PDFInfo
- Publication number
- CN108942316A CN108942316A CN201811052084.8A CN201811052084A CN108942316A CN 108942316 A CN108942316 A CN 108942316A CN 201811052084 A CN201811052084 A CN 201811052084A CN 108942316 A CN108942316 A CN 108942316A
- Authority
- CN
- China
- Prior art keywords
- bushing plate
- drilling device
- plate
- polymorphic structure
- locating 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 38
- 238000003825 pressing Methods 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process 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
- 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
-
- 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
- B23B47/28—Drill jigs for workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention provides a kind of polymorphic structure hole drilling device for workpieces, including locating shaft and bushing plate, the design of locating shaft and bushing plate matches with polymorphic structure workpiece to be processed, axle sleeve is placed on locating shaft, and the L-type L-square being connected with axle sleeve and bushing plate parallel contact, to carry out positioning clamping from drill jig plate face and the multiple dimensions of two angles of orientation axis, structure is simple and novel and compact, and accurate positioning ensure that the dimensional accuracy in each hole of workpiece.
Description
Technical field
The invention belongs to boring grab fields, more particularly, to a kind of polymorphic structure hole drilling device for workpieces.
Background technique
Double rod DC electric switch machine be in Railway Signal Product be used to change track switch open direction, locking point tongue,
The equipment of point rail position state is reacted, a kind of polymorphic structure workpiece answers its matching requirements, needs to process tri- threaded holes of M8 and side
The face hole M4.Its structure is as shown in Fig. 8, Fig. 9 and Figure 10, including L-type L-square, is vertically arranged axle sleeve on L-type L-square.Because of it
Polymorphic structure, Location Clamping Tool for Drilling Hole on the market is it is difficult to ensure that its position degree, directly punches size and be not easy to guarantee, and multiple workpiece
Between easily there is dimensional discrepancy, interchangeability is poor.
Therefore a and mutually matched positioning drill jig of its polymorphic structure workpiece is urgently designed.
Summary of the invention
In view of this, the present invention is directed to propose a kind of polymorphic structure hole drilling device for workpieces, with can simultaneously clamping two zero
Part, and guarantee the concentricity and position dimension in hole.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of polymorphic structure hole drilling device for workpieces, including fixed frame, locating shaft of the setting for socket on fixed frame,
Bushing plate is set above locating shaft, the drilling vertical with bushing plate is set on the bushing plate；
The drilling and locating shaft are with two groups of fixed frame center symmetric setting；
Guiding axis is set on the fixed frame, and pilot hole is arranged in the bushing plate, and bushing plate is placed on by pilot hole and is led
To on axis, fastener is set above the bushing plate, floating thrust piece is set below the bushing plate.
Further, the bushing plate is set as down concave structure, on the upper wall and perpendicular two sidewalls of bushing plate
Multiple drillings are respectively set, drill bushing is set in the drilling.
Further, the straight trough of institute's fixed frame center setting tape punching, guiding axis lower end is through perforation and fixing plate phase
Even, the fixing plate tensioner is fastened in straight trough.
Further, the floating thrust piece includes the first spring, is set to the first spring below bushing plate and is placed on and leads
To on axis.
Further, the floating thrust piece further includes accessory part, and the accessory part includes second spring and guide post,
The guide post is set to the second spring below bushing plate and is placed in guide post in the through hole of bushing plate.
Further, the accessory part is with two groups of fixed frame center symmetric setting.
Further, the fastener includes band shoulder nut, and external screw thread, band shoulder nut and guiding are arranged above the guiding axis
Axle thread connection.
Further, external screw thread is arranged in the locating shaft free end, and free end is connected by screw thread with locking nut.
Further, setting opening pressing plate on the inside of the locking nut.
Further, connecting plate is arranged in the locating shaft connecting pin, is arranged connecting hole on the connecting plate, the connecting hole with
Two are symmetrical arranged centered on locating shaft, attachment screw is threadedly coupled through connecting hole with fixed frame.
Compared with the existing technology, a kind of double-station of the present invention, which can float, positions drill jig and has the advantage that
The design of locating shaft and bushing plate matches with polymorphic structure workpiece to be processed, and axle sleeve is placed on locating shaft,
And the L-type L-square being connected with axle sleeve and bushing plate parallel contact, thus multiple from drill jig plate face and two angles of orientation axis
Dimension carries out positioning clamping, and structure is simple and novel and compact, and accurate positioning, ensure that the dimensional accuracy in each hole of workpiece；
And drilling and locating shaft realize double-station tooling with two groups of fixed frame center symmetric setting, production installation effectiveness is high；
And fastener is arranged in guiding axis upper end, guarantees clamping fastener in operation, drill bit will not sideslip, when drilling terminates
Afterwards, when dismantling workpiece, floating thrust piece drives bushing plate that can bounce automatically, makes convenient disassembly, process operation is light.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of polymorphic structure hole drilling device for workpieces schematic rear view described in the embodiment of the present invention；
Fig. 2 is a kind of polymorphic structure hole drilling device for workpieces A-A diagrammatic cross-section described in the embodiment of the present invention；
Fig. 3 is schematic diagram described in the embodiment of the present invention；
Fig. 4 is locating shaft schematic diagram described in the embodiment of the present invention；
Fig. 5 is fixed frame schematic elevation view described in the embodiment of the present invention；
Fig. 6 is guiding axis schematic elevation view described in the embodiment of the present invention；
Fig. 7 is guiding axis elevational schematic view described in the embodiment of the present invention；
Fig. 8 is workpiece schematic elevation view described in the embodiment of the present invention；
Fig. 9 is workpiece schematic side view described in the embodiment of the present invention；
Figure 10 is workpiece schematic top plan view described in the embodiment of the present invention.
Description of symbols:
1- fixed frame；11- straight trough；2- bushing plate；21- drilling；22- pilot hole；23- through hole；3- guiding axis；31- card
Solid plate；The first spring of 4-；5- second spring；6- guide post；7- band shoulder nut；8- locating shaft；81- locking nut；82- opening pressure
Plate；83- connecting plate；84- connecting hole；85- screw.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
System of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can be bright
Show or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " contain
Justice is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Such as Fig. 1 and Fig. 2, a kind of polymorphic structure hole drilling device for workpieces, including fixed frame 1 are arranged on fixed frame 1 for covering
Bushing plate 2 is arranged above locating shaft 8, the drilling 21 vertical with bushing plate 2 is arranged on the bushing plate 2 for the locating shaft 8 connect；
The drilling 21 is with locating shaft 8 with two groups of 1 center symmetric setting of fixed frame；
Guiding axis 3 is set on the fixed frame 1, and pilot hole 22 is arranged in the bushing plate 2, and bushing plate 2 passes through pilot hole 22
It is placed on guiding axis 3, fastener is set above the bushing plate 2, floating thrust piece is set below the bushing plate 2.
The design of locating shaft 8 and bushing plate 2 matches with polymorphic structure workpiece to be processed, and axle sleeve is placed on locating shaft 8
On, and the L-type L-square being connected with axle sleeve and 2 parallel contact of bushing plate, thus from two angles in 2 face of bushing plate and 8 line of locating shaft
It spends multiple dimensions and carries out positioning clamping, structure is simple and novel and compact, and accurate positioning, ensure that the size essence in each hole of workpiece
Degree；
And drilling 21 and locating shaft 8 realize double-station tooling, production installation effect with two groups of 1 center symmetric setting of fixed frame
Rate is high；
And fastener is arranged in 3 upper end of guiding axis, guarantees clamping fastener in operation, drill bit will not sideslip, when 21 knots that drill
Shu Hou, when dismantling workpiece, floating thrust piece drives bushing plate 2 that can bounce automatically, makes convenient disassembly, process operation is light.
Such as Fig. 1 and Fig. 3, the bushing plate 2 is set as down concave structure, in the upper wall of bushing plate 2 and perpendicular two
Multiple drillings 21 are respectively set on side wall, drill bushing is set in the drilling 21.
The dimensional accuracy and position accuracy demand of drilling 21 are high.
Such as Fig. 5, Fig. 6 and Fig. 7, it is preferred that the straight trough 11 of tape punching, 3 lower end of guiding axis is arranged in 1 center of institute's fixed frame
It is connected through perforation with plate 31 is fixed, 31 tensioner of fixing plate is fastened in straight trough 11.
It fixes plate 31 to be fastened in straight trough 11, on the one hand play to effect fixed in 3 axial direction of guiding axis, on the other hand,
It fixes plate 31 to fix in straight trough 11, prevents it from driving rotation in the case where band shoulder nut 7 rotates；And the straight trough of fixed frame 1
11 with fix plate 31 design, be not take up excessive space, design structure advantages of simple.
Such as Fig. 1 and Fig. 2, the floating thrust piece includes the first spring 4, is set to 4 sets of the first spring of 2 lower section of bushing plate
It is placed on guiding axis 3.
Preferably, the first spring 4 is compressed when installing clamping, and when dismantling workpiece, the first spring 4 rebounds, and drives drill jig
Plate 2 rebounds, and plays the effect for floating and floating, keeps its operation light, time saving and energy saving.
Such as Fig. 1 and Fig. 2, further, the floating thrust piece further includes accessory part, and the accessory part includes second
Spring 5 and guide post 6, the guide post 6 are set to the second spring of 2 lower section of bushing plate in the through hole 23 of bushing plate 2
5 are placed in guide post 6.The accessory part is with two groups of 1 center symmetric setting of fixed frame.
With two groups of 1 center symmetric setting of fixed frame, two guide posts 6 and guiding axis 3 are right simultaneously for guide post 6 and through hole 23
Bushing plate 2 plays the role of positioning, is in the geometrical rule in face by 3 points, guarantees the balance of bushing plate 2, avoid shifting, into
And improve setting accuracy.
And the design of second spring 5, also the floating floating effect of the first spring of auxiliary balance 4, balances its movement more.
Such as Fig. 1 and Fig. 2, the fastener includes band shoulder nut 7, and external screw thread, band shoulder nut are arranged above the guiding axis 3
7 are threadedly coupled with guiding axis 3.
Using band shoulder nut 7, structure is simple, and increases the contact area with shoulder nut 7 Yu bushing plate 2, and design is reasonable, and zero
Part is selected reasonable.
Such as Fig. 4, external screw thread is arranged in 8 free end of locating shaft, and free end is connected by screw thread with locking nut 81.To work
Part plays locking in 8 axial direction of locating shaft, prevents sideslip during drilling 21, improves the dimensional accuracy in each hole of workpiece.
Setting opening pressing plate 82 on the inside of the locking nut 81.The design of opening pressing plate 82, further prevents operating
It is loosened in journey.
Connecting plate 83 is arranged in 8 connecting pin of locating shaft, and connecting hole 84, the connecting hole 84 is arranged on the connecting plate 83
Two are symmetrical arranged centered on locating shaft 8, attachment screw 85 is threadedly coupled through connecting hole 84 with fixed frame 1.
Two connecting holes 84 are symmetrically arranged in the two sides of locating shaft 8, it is dual to locating shaft 8 by two connecting holes 84
Fixed, fixed function is strong.
Workpiece installation process: workpiece is placed on locating shaft 8, is put into opening pressing plate 82, workpiece one end and 1 phase of fixed frame
It supports, workpiece is lock onto axial direction by the other end with locking nut 81；Bushing plate 2 is pushed, it is parallel with workpiece to offset, then use band
7 precession of shoulder nut, thus from all directions to work piece.
The foregoing is merely illustrative of the preferred embodiments of the present invention, be not intended to limit the invention spirit and principle it
Interior, any modification, equivalent replacement, improvement and so on should be included within the present invention encloses.
Claims (10)
1. a kind of polymorphic structure hole drilling device for workpieces, it is characterised in that: including fixed frame (1), be arranged on fixed frame (1) and be used for
Bushing plate (2) are arranged above locating shaft (8) in the locating shaft (8) of socket, and setting is hung down with bushing plate (2) on the bushing plate (2)
Straight drilling (21)；
The drilling (21) and locating shaft (8) are with two groups of center symmetric setting of fixed frame (1)；
Guiding axis (3) are set on the fixed frame (1), pilot hole (22) are arranged in the bushing plate (2), and bushing plate (2) is by leading
It is placed on guiding axis (3) to hole (22), fastener is set above the bushing plate (2), below the bushing plate (2) in setting
Floating thrust piece.
2. a kind of polymorphic structure hole drilling device for workpieces according to claim 1, it is characterised in that: the bushing plate (2) sets
It is set to down concave structure, multiple drillings (21) are respectively set on the upper wall of bushing plate (2) and perpendicular two sidewalls, it is described
Drilling, (21) are interior to be arranged drill bushing.
3. a kind of polymorphic structure hole drilling device for workpieces according to claim 1, it is characterised in that: institute fixed frame (1) center
The straight trough (11) of tape punching is arranged in position, and guiding axis (3) lower end is connected through perforation with plate (31) are fixed, the fixing plate (31)
Tensioner is fastened in straight trough (11).
4. a kind of polymorphic structure hole drilling device for workpieces according to claim 1, it is characterised in that: the floating thrust piece packet
The first spring (4) are included, the first spring (4) below bushing plate (2) is set to and is placed on guiding axis (3).
5. a kind of polymorphic structure hole drilling device for workpieces according to claim 4, it is characterised in that: the floating thrust piece is also
Including accessory part, the accessory part includes second spring (5) and guide post (6), and the guide post (6) runs through bushing plate
(2) it in through hole (23), is set to the second spring (5) below bushing plate (2) and is placed in guide post (6).
6. a kind of polymorphic structure hole drilling device for workpieces according to claim 5, it is characterised in that: the accessory part is with solid
Determine two groups of center symmetric setting of frame (1).
7. a kind of polymorphic structure hole drilling device for workpieces according to claim 1, it is characterised in that: the fastener includes band
External screw thread is arranged in shoulder nut (7), guiding axis (3) top, and band shoulder nut (7) is threadedly coupled with guiding axis (3).
8. a kind of polymorphic structure hole drilling device for workpieces according to claim 1, it is characterised in that: the locating shaft (8) is certainly
External screw thread is arranged by end, free end is connected by screw thread with locking nut (81).
9. a kind of polymorphic structure hole drilling device for workpieces according to claim 8, it is characterised in that: the locking nut (81)
Inside setting opening pressing plate (82).
10. a kind of polymorphic structure hole drilling device for workpieces according to claim 9, it is characterised in that: the locating shaft (8) is even
End setting connecting plate (83) is connect, connecting hole (84) are set on the connecting plate (83), the connecting hole (84) is with locating shaft (8)
Center symmetric setting two, attachment screw (85) is threadedly coupled through connecting hole (84) with fixed frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811052084.8A CN108942316A (en) | 2018-09-10 | 2018-09-10 | A kind of polymorphic structure hole drilling device for workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811052084.8A CN108942316A (en) | 2018-09-10 | 2018-09-10 | A kind of polymorphic structure hole drilling device for workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108942316A true CN108942316A (en) | 2018-12-07 |
Family
ID=64476371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811052084.8A Pending CN108942316A (en) | 2018-09-10 | 2018-09-10 | A kind of polymorphic structure hole drilling device for workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108942316A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116352136A (en) * | 2023-06-02 | 2023-06-30 | 贵州迈锐钻探设备制造有限公司 | Multi-angle quick-averaging fiber head water hole drilling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116352136A (en) * | 2023-06-02 | 2023-06-30 | 贵州迈锐钻探设备制造有限公司 | Multi-angle quick-averaging fiber head water hole drilling device |
| CN116352136B (en) * | 2023-06-02 | 2023-08-08 | 贵州迈锐钻探设备制造有限公司 | Multi-angle quick-averaging fiber head water hole drilling device |
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Application publication date: 20181207 |