CN207952691U - Shaft end drilling equipment - Google Patents
Shaft end drilling equipment Download PDFInfo
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- CN207952691U CN207952691U CN201721886560.7U CN201721886560U CN207952691U CN 207952691 U CN207952691 U CN 207952691U CN 201721886560 U CN201721886560 U CN 201721886560U CN 207952691 U CN207952691 U CN 207952691U
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- shaft end
- rack
- driving
- axis fixed
- drilling equipment
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Abstract
Shaft end drilling equipment, including rack；Two axis fixed seats, each axis fixed seat includes rack-mounted pedestal, locating piece on pedestal and the fixation kit for fixing shaft end, it is provided with a positioning groove on locating piece, fixation kit two can be along collet and first driving cylinder of the width direction relative to base motion of rack；Two respectively with the two one-to-one mounting bases of axis fixed seat, which is separately positioned on the outside of two axis fixed seats, and two mounting bases can be slided along the length direction of rack；At least provided with a boring assemblies in each mounting base, which includes drill spindle head and the driving unit for driving drill spindle head.The utility model can substitute manual operation, be automatically performed shaft end drilling processing, can be accurately positioned when improving the efficiency of axis drilling, reduce cost of labor, and drilling, improve the machining accuracy in hole.
Description
Technical field
The utility model is related to axis processing technique fields, and in particular to a kind of shaft end drilling equipment.
Background technology
In order to meet the matching requirements of parts, it usually needs hole is opened up on axis, for example, in the shaft end of axle, usually
Drilling radial hole is needed, pin is inserted into radial hole with lock-nut；Currently, typically artificial in axle end processing pin hole
It operates to realize, less efficient, labor intensive cost is higher, and the precision in hole is difficult to ensure.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is intended to provide a kind of shaft end drilling equipment, instead of people
Work operates, and can improve the precision and efficiency of drilling, reduces cost of labor.
To achieve the above object, the utility model adopts the following technical solution：
Shaft end drilling equipment, including：
Rack；
Two axis fixed seats, two axis fixed seats are arranged and are oppositely arranged along the length direction of rack, each axis is solid
Reservation include rack-mounted pedestal, the locating piece on pedestal and the fixation kit for fixing shaft end,
Be provided with a positioning groove on locating piece, fixation kit two can along rack width direction relative to base motion collet, with
And the first driving cylinder for driving the direction movement of two collets towards direction close to each other or away from each other；
Two respectively with the two one-to-one mounting bases of axis fixed seat, which is separately positioned on two axis fixed seats
Outside, and two mounting bases can be slided along the length direction of rack；It drills at least provided with one in each mounting base
Component, the boring assemblies include drill spindle head and the driving unit for driving drill spindle head.
A riser vertical with rack length direction is provided in mounting base, driving unit is fixed on vertical for a body part
The shell of driving motor on plate, drill spindle head is fixed on the medial surface of riser.
Multiple boring assemblies are both provided in each mounting base, the axis of the drill spindle head of multiple boring assemblies exists
The medial surface spaced at equal angles around of riser.
The medial surface of riser is provided with a positioning groove being embedded in for shaft end shaft end, and confession is provided on the side wall of positioning groove
The through-hole that drill spindle head passes through.
Boring assemblies further include the driving pulley being mounted in driving motor output shaft, mounted on the input of drill spindle head
Driven pulley on axis, by the synchronous belt of driving pulley connection synchronous with driven pulley.
The guide rail extended along its length is provided in rack, two mounting bases are slidably mounted on guide rail；Wherein
Pedestal in one axis fixed seat is slidably mounted on guide rail, and the pedestal in another axis fixed seat is fixed on the rack.
One second driving cylinder is provided in mounting base, the cylinder body of second driving cylinder is fixed in mounting base, and telescopic rod is solid
It is scheduled on the pedestal of axis fixed seat corresponding with mounting base.
First driving cylinder and the equal hydraulic cylinder of the second driving cylinder or cylinder.
The second drive for being articulated with the first drive rod extended along its length in rack and extending along its width direction
Lever is bolted with a feed screw nut on the first drive rod, which is fixedly connected on the pedestal of another axis fixed seat,
One end of first drive rod is provided with the first bevel gear, one end of the second drive rod is provided with second engaged with the first bevel gear
The other end of bevel gear, the second drive rod is provided with a driving portion.
Locating slot is V-shaped.
The beneficial effects of the utility model are：
Compared with the prior art, the utility model can substitute manual operation, be automatically performed shaft end drilling processing, improve axis
The efficiency of drilling reduces cost of labor, and can be accurately positioned when drilling, improves the machining accuracy in hole.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A direction views of Fig. 1；
Fig. 3 is the structural schematic diagram of mounting base and boring assemblies in Fig. 1；
Fig. 4 is the structural schematic diagram of Fig. 1 axis fixed seats.
Specific implementation mode
In the following, in conjunction with the drawings and specific embodiments, the utility model is further described：
As shown in Figure 1,2,3, 4, it is a kind of shaft end drilling equipment of the utility model, can be used for boring in the end of axle
Pin hole specifically introduces the structure of the device below just for processing axle shaft end pin hole.
The shaft end drilling equipment of the utility model specifically includes 10, two axis fixed seats 40 of rack and two mounting bases
20, length direction of two axis fixed seats 40 along rack 10（I.e. illustrate in X to）It arranges and is oppositely arranged, the two axis fixed seat
40 are respectively used to position and fix the both ends of axle 90；Referring to Fig. 4, axis fixed seat 40 includes pedestal 41, locating piece 42, Yi Jigu
Determine component, wherein pedestal 41 is mounted in rack 10, a positioning groove 421 is provided on locating piece 42, locating slot 421 can be
V-shaped, when the end of axle 90 is from top to bottom put into locating slot 421, axle 90 is led in the two side of locating slot 421
To, enable 90 centering of axle be arranged, with ensure drilling precision.Fixation kit includes two collets 44 and the first driving cylinder
43, two collets 44 are slidably mounted on pedestal 41, the width direction of the degree of freedom track and rack 10 of the movement of the two
（Y-direction in illustrating）Unanimously, the first driving cylinder 43 as drive two collets 44 driving part, can make two collets 44 to
Direction close to each other or away from each other direction movement, that is, when putting axle 90, the first driving cylinder 43 drive two collets 44
It is moved in direction adjacent to each other, it will be in 90 geometrical clamp loading axis fixed seat 40 of axle；Specifically, embedding in the end of axle 90
After entering locating slot 421, locating piece 42 supports axle 90, for limit axle 90 rack 10 width direction and rack 10
Short transverse（Z-direction in illustrating）Degree of freedom, followed by two collets, 44 dead axle 90.The first above-mentioned driving cylinder 43
Can be a hydraulic cylinder, certainly, in the other embodiment of the utility model, which can also be cylinder, on
The fixation kit stated can regard a pneumatic clamper cylinder assembly as.
Two mounting bases 20 are corresponding with two axis fixed seats 40 respectively, which is equally along the length side of rack 10
To arranging and be oppositely arranged, and two mounting base 20 is separately positioned on the outside of two axis fixed seats 40, i.e. two mounting base, 20 He
Two axis fixed seats 40 are arranged on the same straight line, which can slide along the length direction of rack 10, preferably
, the guide rail 11 extended along 10 length direction of rack is provided in rack 10, two mounting bases 20 are mounted on guide rail 11.Referring to
Fig. 3, there are three boring assemblies 30, boring assemblies 30 include drill spindle head 34 and driving motor 31 for setting in mounting base 20,
Drill spindle head 34 uses structure in the prior art, is not described in detail herein to its concrete structure, driving motor 31
Output shaft connection drives the input shaft 35 of drill spindle head 34, drives the drill bit rotation of drill spindle head 34 and along the diameter of axle 90
To feeding.It is noted that the driving motor 31 can also be to be substituted using other driving units, such as rotary pneumatic
Cylinder, rotating hydraulic cylinder etc..
The boring assemblies further include the driving pulley being mounted on 31 output shaft of driving motor, mounted on drill spindle head
Driven pulley 33 on input shaft 35, by the synchronous belt 32 of driving pulley connection synchronous with driven pulley 33.It is solid in above-mentioned axis
After reservation 40 clamps the positioning of 90 end of axle, mounting base 20 is moved to suitable position, makes the brill on drill spindle head 34
The position of pin hole to be processed, starts driving motor 31, drills to axle 90 on head alignment axle 90.
In one of the utility model embodiment, above-mentioned two axis fixed seats 40 are integrally fixed in rack 10,
That is the position of two axis fixed seats 40 and rack 10 is relatively-stationary, and the revealed structure of the embodiment is suitable for the vehicle of measured length
The processing of axis 90；Certainly, in other examples, in order to increase the scope of application of the utility model drilling equipment, in order to
For the processing of different length axle 90, being one of in two above-mentioned axis fixed seats 40 can be along the length direction of rack 10
It is movable, specifically, the pedestal of one of axis fixed seat 40 is slidably mounted on above-mentioned guide rail 11, when to be processed
When 90 length of axle changes, one of axis fixed seat 40 is moved, the spacing between two axis fixed seats 40 is adjusted
To suitable length；It is of course also possible to be that two axis fixed seats 40 are slidably mounted on guide rail 11, two axis is made to fix
Seat 40 all has can be along the degree of freedom that 10 length direction of rack moves.In order to be adapted to above-mentioned mobilizable axis fixed seat 40, this reality
It is additionally provided with a regulating mechanism with novel, for adjusting mobilizable axis fixed seat 40, referring to Fig. 1, which includes
First drive rod 12, the second drive rod 13, the first drive rod 12 and the second drive rod 13 are articulated in rack 10, and first drives
Lever 12 extends along the length direction of rack 10, and the second drive rod 13 extends along the width direction of rack 10, the first drive rod 12
On there is one section to offer external screw thread, opening up externally threaded screwing sections on first drive rod 12 has a feed screw nut, the lead screw
Nut is fixedly connected with the pedestal 41 of above-mentioned mobilizable axis fixed seat 40, the first drive rod 12 and the second drive rod 13 linking
Position is provided with a gear-box 14, and intermeshing first bevel gear and the second bevel gear, the first driving are provided in gear-box
One end of bar 12 is connected on first bevel gear, and one end of the second drive rod 13 is connected on the second bevel gear, the second driving
The outside that the other end of bar 13 extends to rack 10 forms a driving portion, which can be rocking bar, when shaking rocking bar
Can drive above-mentioned mobilizable axis fixed seat 40 postpone rack 10 length direction activity, certainly, which can also be
One drives the motor of the second drive rod 13 rotation.
A riser 22 is provided in mounting base 20, riser 22 is vertical with the length direction of rack 10, and the back side of riser 22 is set
It is equipped with gusset 23, the body part of above-mentioned driving motor 31 is fixed on riser 22, and the shell of drill spindle head 34 is fixed on
On the medial surface of riser 22, that is, riser 22 is fixed on the side of paraxial fixed seat 40.It is above-mentioned when drilling for axle 90
The axis of three drill spindle heads 34 be angularly distributed on the medial surface of riser 22.Certainly, on riser 22 not only
It is limited to that one or three boring assemblies 30, the quantity of boring assemblies 30 and the angle of distribution are installed, it can be according to required processing
Shaft member set.
On the basis of said program, in order to further increase borehole accuracy, one is additionally provided in the medial surface of riser 22
Positioning groove 21 moves mounting base after axle 90 is fixed in axis fixed seat 40 towards by the direction of paraxial fixed seat 40
20, so that the end of axle 90 is embedded into positioning groove 21, and the bottom wall of positioning groove 21 is made to support in the end face of axle 90, two
Positioning groove 21 on a riser 22 limit axle 90 10 length direction of rack degree of freedom.The side wall 211 of positioning groove 21
On offer through-hole 212, when drilling, the drill bit of drill spindle head 34 passes through through-hole 212, drills to axle 90.
In addition, being additionally provided with one second driving cylinder 24 in mounting base 20, the cylinder body of second driving cylinder 24 is fixed on peace
On dress seat 20, telescopic rod be then fixed on the pedestal 41 of axis fixed seat corresponding with mounting base 20 40, when axis fixed seat 40 is by vehicle
After the positioning of axis 90 clamps, start the second driving cylinder 24, the second driving cylinder 24 makes mounting base 20 towards by the side of paraxial fixed seat 40
To movement.Second driving cylinder 24 can be hydraulic cylinder or cylinder, can also be electric cylinder.Certainly, the second above-mentioned driving cylinder
24 cylinder body can also be fixed on the pedestal 41 of axis fixed seat 40, telescopic rod is fixed in mounting base 20.
It should be noted that the above-mentioned drilling equipment of the utility model can be applied not only to the processing of axle, it can also
Enough drilling processings for being applied to other shaft components end.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that, it still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features, and these
Modification or replacement, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (10)
1. shaft end drilling equipment, which is characterized in that including：
Rack；
Two axis fixed seats, two axis fixed seats are arranged and are oppositely arranged along the length direction of rack, each axis fixed seat
Include rack-mounted pedestal, the locating piece on pedestal and the fixation kit for fixing shaft end, positioning
Be provided with a positioning groove on part, fixation kit include two can along rack width direction relative to base motion collet, with
And the first driving cylinder for driving the direction movement of two collets towards direction close to each other or away from each other；
Two respectively with the two one-to-one mounting bases of axis fixed seat, which is separately positioned on the outer of two axis fixed seats
Side, and two mounting bases can be slided along the length direction of rack；At least provided with a boring assemblies in each mounting base,
The boring assemblies include drill spindle head and the driving unit for driving drill spindle head.
2. shaft end drilling equipment as described in claim 1, which is characterized in that be provided with one and rack length direction in mounting base
Vertical riser, driving unit are that a body part is fixed on the driving motor on riser, and the shell of drill spindle head is fixed on
The medial surface of riser.
3. shaft end drilling equipment as claimed in claim 2, which is characterized in that be both provided with multiple drillings in each mounting base
Component, the medial surface spaced at equal angles around of the axis of the drill spindle head of multiple boring assemblies in riser.
4. shaft end drilling equipment as claimed in claim 3, which is characterized in that the medial surface of riser is provided with one for shaft end shaft end
Embedded positioning groove is provided with the through-hole passed through for drill spindle head on the side wall of positioning groove.
5. shaft end drilling equipment as claimed in claim 2, which is characterized in that boring assemblies further include defeated mounted on driving motor
It is driving pulley on shaft, the driven pulley on the input shaft of drill spindle head, driving pulley and driven pulley is same
Walk the synchronous belt of connection.
6. shaft end drilling equipment as described in claim 1, which is characterized in that be provided in rack and extend along its length
Guide rail, two mounting bases are slidably mounted on guide rail；Pedestal in one of axis fixed seat is slidably mounted on guide rail,
Pedestal in another axis fixed seat is fixed on the rack.
7. shaft end drilling equipment as claimed in claim 6, which is characterized in that one second driving cylinder is provided in mounting base, it should
The cylinder body of second driving cylinder is fixed in mounting base, and telescopic rod is fixed on the pedestal of axis fixed seat corresponding with mounting base.
8. shaft end drilling equipment as claimed in claim 7, which is characterized in that the first driving cylinder and the equal hydraulic cylinder of the second driving cylinder
Or cylinder.
9. shaft end drilling equipment as claimed in claim 6, which is characterized in that be articulated in rack and extend along its length
First drive rod and the second drive rod extended along its width direction, are bolted with a feed screw nut on the first drive rod, the silk
Stem nut is fixedly connected on the pedestal of another axis fixed seat, and one end of the first drive rod is provided with the first bevel gear, second
One end of drive rod is provided with the second bevel gear engaged with the first bevel gear, and the other end of the second drive rod is provided with a driving
Portion.
10. shaft end drilling equipment as described in claim 1, which is characterized in that locating slot is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886560.7U CN207952691U (en) | 2017-12-29 | 2017-12-29 | Shaft end drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886560.7U CN207952691U (en) | 2017-12-29 | 2017-12-29 | Shaft end drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207952691U true CN207952691U (en) | 2018-10-12 |
Family
ID=63730528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721886560.7U Active CN207952691U (en) | 2017-12-29 | 2017-12-29 | Shaft end drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207952691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175761A (en) * | 2018-11-05 | 2019-01-11 | 广东富华重工制造有限公司 | Axle auxiliary welding equipment |
| CN111215661A (en) * | 2020-02-28 | 2020-06-02 | 苏州创易技研股份有限公司 | Thread nozzle tail hole machining device |
-
2017
- 2017-12-29 CN CN201721886560.7U patent/CN207952691U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175761A (en) * | 2018-11-05 | 2019-01-11 | 广东富华重工制造有限公司 | Axle auxiliary welding equipment |
| CN109175761B (en) * | 2018-11-05 | 2023-09-15 | 广东富华重工制造有限公司 | Auxiliary device for axle welding |
| CN111215661A (en) * | 2020-02-28 | 2020-06-02 | 苏州创易技研股份有限公司 | Thread nozzle tail hole machining device |
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