CN206029353U - Guide arm is with drilling frock - Google Patents
Guide arm is with drilling frock Download PDFInfo
- Publication number
- CN206029353U CN206029353U CN201620951682.9U CN201620951682U CN206029353U CN 206029353 U CN206029353 U CN 206029353U CN 201620951682 U CN201620951682 U CN 201620951682U CN 206029353 U CN206029353 U CN 206029353U
- Authority
- CN
- China
- Prior art keywords
- fixed
- plate
- backing plate
- pressing plate
- carcass
- 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.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model provides a guide arm is with drilling frock, includes the matrix, fixed multiunit anchor clamps on the matrix, every group anchor clamps include the backing plate of the V type of lower floor, the clamp plate of the V type on upper strata, fixed drill bushing above the clamp plate, the tip fixed position piece of matrix, lie in same straight line in a plurality of anchor clamps and the location block base basis, the backing plate is fixed on the matrix, the clamp plate passes through the screw rod to be fixed on the backing plate, the locating piece is equipped with connecting portion, fixed first fixed part is established to connecting portion, the second fixed part is fixed to first fixed part, first fixed part is located same space plane respectively with two relative sides of second fixed part, connecting portion be equipped with with bolt complex through -hole. Compared with the prior art, the utility model discloses a V type backing plate, V type clamp plate and locating piece cooperation have been solved same station and in key issues such as the position in the different diameters of axle of the epaxial brill of different length, aperture, mutually perpendicular hole and precision, have been made things convenient for actual operation, and production efficiency promotes greatly, and application scope is wider.
Description
Technical field
This utility model is related to the process equipment of coal mine hydraulic supporting, the new work of specially a kind of general guide rod drilling tool
Dress.
Background technology
The guide rod of hydraulic support is pushed away between jack and face guard installed in side, and two ends with positioning pin connection, are being pacified respectively
During dress, often there is the center of two ends dowel hole not on the bus of guide rod in Jing, needs the phenomenon of reaming, the amount of reprocessing to compare
Greatly, take time and effort consumption wealth.Whatsoever the hydraulic support of type is required for using guide rod, has three class guide rods on every kind of type；And
In production process, often different types of machines are simultaneously produced, every kind of type set support up to a hundred, and multi items, large batch of processing need more just
Machining accuracy and production efficiency are improved in regulation, more general machining tool.
Conventional processing method is driller oneself line, looks for an anchor point on lathe, and first the circular hole of one end is all bored
Good, the location hole of the other end is just directly bored by eyesight entirely, causes guide rod two ends location hole not on same bus, in installation process
The normal reaming of middle Jing is reprocessed, and affects the duration.
Utility model content
This utility model is that, in order to solve above-mentioned technical problem, this utility model provides a kind of handling ease, simple structure,
Adjust, change convenient, while easy-to-dismount drilling tool new construction in use.This structure is easy to manufacture, precision reliability, with tearing open
Dress is convenient, function easy to maintain.
The technical solution of the utility model is specially：
A kind of guide rod drilling tool, including carcass, fixes multigroup fixture on the carcass, every group of fixture includes lower floor
The pressing plate of the backing plate of V-type, the V-type on upper strata, fixes drill bushing above pressing plate, the end stationary positioned block of carcass, multiple fixtures and fixed
Position block is located substantially on same straight line, and backing plate is fixed on carcass, and pressing plate is fixed on backing plate by screw rod, locating piece
Connecting portion is provided with, connecting portion sets fixes the first fixed part, the first fixed part fixes the second fixed part, and the first fixed part and second is admittedly
Two relative sides for determining portion are located in the same space plane respectively, and connecting portion is provided with the through hole coordinated with bolt.
The pressing plate is concrete with the fixation of drill bushing：On pressing plate, bore position is bolted bushing plate, solid in bushing plate
Fixed and pressing plate.
The screw rod is provided with nut, the band shoulder nut coordinated with which.
The pressing plate is fixed on carcass by T-slot bolt I.
The carcass is fixed as with backing plate：The two ends of backing plate by T-slot bolt II, pass through screw and keying in the middle part of which
It is scheduled on carcass.
Carcass is fixed as with locating piece：The carcass fixed support block, support block is above with screw rod stationary positioned block.
Be provided with cylinder finger setting between the bushing plate and pressing plate and bolt 3 connect, fixing bushing plate and pressing plate.
Bushing is provided between the bushing plate and drill bushing, and drill bushing with bushing for being connected, fixed by screw 11 by drill bushing.
It is described to be provided with flange with drill bushing outer end, fixed by screw between the flange and bushing plate.
Relative to prior art, this utility model is coordinated by V-type backing plate, V-type pressing plate and locating piece, is solved same
Station bores the key issues such as the different diameter of axle, apertures, the position for being mutually perpendicular to hole and precision on different length axle, convenient actual to grasp
Make, production efficiency is greatly promoted, and the scope of application is wider.
Description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 be in Fig. 1 AA to generalized section.
Fig. 3 is the enlarged diagram of locating piece.
Specific embodiment
Such as accompanying drawing 1- Fig. 2, a kind of guide rod drilling tool, including carcass 1, it is characterised in that：On the carcass 1, fixation is more
Group fixture, every group of fixture include the pressing plate 5 of the V-type of the backing plate 12, upper strata of the V-type of lower floor, and backing plate 12, pressing plate 5 are to adapt to
The guide rod of different-diameter.Guide rod 13 is stuck between backing plate 12, pressing plate 5.Pressing plate 5 fixes drill bushing 10 above, and the end of carcass 1 is fixed
Locating piece 4, multiple fixtures and locating piece 4 are located substantially on same straight line, and backing plate 12 is fixed on carcass 1, and pressing plate 5 passes through
Screw rod 6 is fixed on backing plate 12.
Drill for convenience, the concrete fixation of the pressing plate 5 and drill bushing 10：Bore empty position to fix by bolt 3 on pressing plate 5
Bushing plate 2, fixes drill bushing 10 in bushing plate 2.
Screw rod 6 is provided with nut 7, the band shoulder nut 24 coordinated with which.
Fixation clip for convenience, pressing plate 5 are fixed on bushing plate 2 by T-slot bolt I 8.
The carcass 1 is fixed as with backing plate 12：The two ends of backing plate 12 by T-slot bolt II 19, pass through spiral shell in the middle part of which
Nail 22 is fixed on carcass 1 with key 23.
The pressing plate 5 is fixed on carcass 1 by T-slot bolt I 8.
In order to adjust the height of locating piece 4, carcass 1 is fixed as with locating piece 4：1 fixed support block 18 of the carcass,
Bracer 18 is above with 6 stationary positioned block 4 of screw rod.
Bushing 9 is provided between the bushing plate 2 and drill bushing 10, is radially provided with straight pin 21 and drill bushing screw in drill bushing 10
3rd, packing ring, fixing bushing plate 2 and pressing plate 5.
It is described to be provided with flange with drill bushing 10 outer end, fixed by screw 11 between the flange and bushing plate 2.
Its operation principle is：
Such as accompanying drawing 1- Fig. 2, the radial hole in a direction need to be only processed（It is lower to be referred to as processing for the first time）When：It is fixed on carcass
Backing plate 12, workpiece is placed in V-groove, and pressing plate 5 is pressed in above workpiece, so limits workpiece Y, the movement of Z-direction, may be
X-direction（It is exactly workpiece axial direction）Play and radial rotating；Then fixed by locating piece 4 in one end of workpiece, locating piece 4 with
The cooperation of workpiece（The rotating part that prevents for typically having a groove, locating piece 4 on workpiece is entered in the groove, using matching somebody with somebody for key and groove
Close）Can not move, rotate along X-direction, at this moment can be carried out driller's operation.
Radial hole and upright opening are processed simultaneously need to（It is lower to be referred to as second processing）When：After processing radial hole, nut is unclamped,
Workpiece is rotated by 90 ° and is moved a certain distance to positioning Block direction, workpiece Y, Z-direction degree of freedom is limited, at this moment be can be carried out
Driller's operation.But, now in general, in order to fix workpiece, locating piece 4 also will follow workpiece while rotating, and this is set
The fixation of meter locating piece 4 brings difficulty.
For this purpose, such as Fig. 1-Fig. 3, is provided with connecting portion 41 in locating piece 4, connecting portion 41 sets fixes the first fixed part 42, first
Fixed part 42 fixes the second fixed part 47, and the first fixed part 42 is located at same respectively with two relative sides of the second fixed part 47
On one space plane, connecting portion 41 is provided with the through hole 46 coordinated with bolt.
The use of the locating piece 4：When processing first time, the second fixed part 47 is entered in the groove of workpiece, the first fixed part
42 and absorption surface, workpiece can be fixed by the shaft shoulder referring to reference 41；When second processes, the second fixed part 47, the
One fixed part 42 is entered in the groove of workpiece simultaneously, connecting portion 41 and absorption surface, the shaft shoulder referring to reference 45, equally by workpiece
It is fixed, it is thus without rotating locating blocks 4, very convenient.
Above-described is only preferred implementation of the present utility model, it is noted that for those skilled in the art
For, under the premise of without departing from this utility model general idea, some changes and improvements can also be made, these should also be considered as
Protection domain of the present utility model.
Claims (4)
1. a kind of guide rod drilling tool, including carcass（1）, it is characterised in that：The carcass（1）The multigroup fixture of upper fixation, often
Group fixture includes the backing plate of the V-type of lower floor（12）, upper strata V-type pressing plate（5）, pressing plate（5）Drill bushing is fixed above（10）, carcass
（1）End stationary positioned block（4）, multiple fixtures and locating piece（4）It is located substantially on same straight line, backing plate（12）It is fixed
In carcass（1）On, pressing plate（5）By screw rod（6）It is fixed on backing plate（12）On, the locating piece（4）It is provided with connecting portion（41）.
2. guide rod drilling tool as claimed in claim 1, it is characterised in that：The pressing plate（5）With drill bushing（10）Fixation
Specifically：Pressing plate（5）Upper brill empty position passes through bolt（3）Fixed bushing plate（2）, bushing plate（2）Interior fixed drill bushing（10）.
3. guide rod drilling tool as claimed in claim 2, it is characterised in that：The screw rod（6）It is provided with the spiral shell coordinated with which
It is female（7）.
4. guide rod drilling tool as claimed in claim 3, it is characterised in that：The pressing plate（5）By T-slot bolt I（8）
It is fixed on carcass（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620951682.9U CN206029353U (en) | 2016-08-27 | 2016-08-27 | Guide arm is with drilling frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620951682.9U CN206029353U (en) | 2016-08-27 | 2016-08-27 | Guide arm is with drilling frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206029353U true CN206029353U (en) | 2017-03-22 |
Family
ID=58305238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620951682.9U Expired - Fee Related CN206029353U (en) | 2016-08-27 | 2016-08-27 | Guide arm is with drilling frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206029353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177001A (en) * | 2018-01-19 | 2018-06-19 | 南通职业大学(江苏省南通技师学院、江苏省南通市高级技工学校) | Transmission case body, its boring jig and application method with two concurrent aces holes |
| CN108544000A (en) * | 2018-05-24 | 2018-09-18 | 无锡科技职业学院 | Radial hole drill jig |
-
2016
- 2016-08-27 CN CN201620951682.9U patent/CN206029353U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177001A (en) * | 2018-01-19 | 2018-06-19 | 南通职业大学(江苏省南通技师学院、江苏省南通市高级技工学校) | Transmission case body, its boring jig and application method with two concurrent aces holes |
| CN108177001B (en) * | 2018-01-19 | 2023-07-14 | 南通职业大学(江苏省南通技师学院、江苏省南通市高级技工学校) | Transmission case with two intersecting shaft holes, boring fixture and use method thereof |
| CN108544000A (en) * | 2018-05-24 | 2018-09-18 | 无锡科技职业学院 | Radial hole drill jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |