CN209407955U - A kind of shaft member boring grab - Google Patents
A kind of shaft member boring grab Download PDFInfo
- Publication number
- CN209407955U CN209407955U CN201920084971.7U CN201920084971U CN209407955U CN 209407955 U CN209407955 U CN 209407955U CN 201920084971 U CN201920084971 U CN 201920084971U CN 209407955 U CN209407955 U CN 209407955U
- Authority
- CN
- China
- Prior art keywords
- hole
- mobile board
- shaft member
- prism
- connecting column
- 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
A kind of shaft member boring grab, including upper mobile board and lower fixed seat, the upper mobile board lower end is provided with the first type groove, upper mobile board rear and front end is equipped with guide rod, fixation hole is equipped between the guide rod of front and back, fixed link is equipped in fixation hole, fixed link upper end is equipped with limiting section, fixed link lower end outside is equipped with screw thread, upper mobile board upper end center position is provided with drilling, drilling front end is equipped with rib hole, connecting column is equipped in rib hole, connecting column upper end is equipped with the first prism, connecting column lower end is equipped with the second prism, second prism lower end outside is equipped with circle guide plate, circle guide plate upper end is equipped with several evenly distributed guide holes from small to large, lower fixed seat upper end center position is provided with the second type groove, lower fixed seat upper end front and rear sides are provided with pilot hole corresponding with guide rod, guide rod is slidably connected on the inside of pilot hole, it is equipped between the pilot hole of front and back and fixed link Corresponding threaded hole, fixed link are threaded in threaded hole, and the second type groove lower end is equipped with the fabrication hole being opened on lower fixed seat.
Description
Technical field
The utility model relates to the technical field of drill press parts structure feature more particularly to a kind of shaft member boring grabs.
Background technique
Existing axial workpiece when being drilled mostly be to be positioned using drill bushing, drill bushing is fixed on axis, or
It secures a shaft on drill bushing, to realize the relatively fixed of drilling rod and shaft.The drilling of axis from processing stations be divided into shaft end drilling and
Axial plane drilling, drills for axial plane, and drill bushing is fixed by clamping axial plane, and in boring procedure, axial plane can be applied to brill
Bar opposition, the opposition frequently result in shaft shake, and then drive entire axle sleeve shake, and the surface of shaft member is circle
Arc causes the clamping of the drill bushing being fixed on axis and axis easily to be skidded, influences machining accuracy.If station moves too big, drilling rod
By the bending power of institute's borehole wall, easily damage drilling rod.
Utility model content
The utility model will solve the above-mentioned problems of the prior art, provide a kind of shaft member boring grab, fixture dress
Folder is convenient, and shaft member is fixed when processing, and machining accuracy is high, is adapted to the processing of multiple aperture size, practicability is good.
The utility model solves the technical solution of its technical problem use: this shaft member boring grab, including upper mobile board
And lower fixed seat, upper mobile board lower end center are provided with the first type groove, the upper mobile board rear and front end is equipped with several
A guide rod being fixedly connected on the inside of upper mobile board surrounding is equipped between the guide rod of front and back and is opened in consolidating on upper mobile board
Determine hole, fixed link is slidably connected in fixation hole, the fixed link upper end is equipped with limiting section, and the fixed link lower end outside is equipped with
Screw thread, upper mobile board upper end center position are provided with drilling, and drilling front end is equipped with the rib hole being opened on upper mobile board, in rib hole
Equipped with connecting column, connecting column upper end is fixedly connected with the first prism, and the connecting column lower end is fixedly connected with and the first prism pair
The second prism answered, the second prism upper end are connected in rib hole, and the second prism lower end outside is fixedly connected with round guide plate, circle
The placing groove for being opened in upper mobile board lower end is equipped on the outside of guide plate, it is evenly distributed from small to large that the round guide plate upper end is equipped with several
Guide hole, lower fixed seat upper end center position is provided with the second type groove, and lower fixed seat upper end front and rear sides are provided with and lead
To the corresponding pilot hole of bar, the guide rod is slidably connected on the inside of pilot hole, is equipped with and fixation between the pilot hole of front and back
The corresponding threaded hole of bar, the fixed link are threaded in threaded hole, and second type groove lower end is equipped with and is opened in lower fixed seat
On fabrication hole, which is fixed shaft member by type groove, and clamping stablizes and is not easy to skid, and is equipped with drilling and guide hole, makes
The precision that must be drilled is higher.
In order to further perfect, the center of circle of several guide holes is located at using connecting column as the center of circle, and the center of circle of connecting column is arrived
The distance in the drilling center of circle is on the circular arc of radius.
It is further perfect, elastic rubber is fixedly connected at left and right sides of lower fixed seat lower end, when placing the fixture more
It is firm, decrease vibration when drilling.
It is further perfect, be equipped on the outside of drilling upper end and be fixed on the guide sleeve of upper mobile board upper end, when avoiding drilling because
For fixture places out-of-flatness and leads to the case where deflecting drilling.
Further perfect, adjacent 15 ° to the angle between hole are equipped with multiple guide holes, adapt to multiple aperture size rule
The processing of lattice, practicability are good.
It is further perfect, technology groove is provided on front side of circle guide plate upper end, technology groove is used to be aligned the center line of shaft member, makes to punch
Position precision it is higher.
The utility model has the advantages that: the structure design of the utility model is reasonable, convenient for mounting and clamping, and shaft member is solid when processing
Fixed firm, machining accuracy is high, is adapted to the processing of multiple aperture size, and practicability is good, and the fast and easy that drills, position precision
Height, drilling effect are good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is view of the Fig. 2 on the direction A-A；
Fig. 4 is view of the Fig. 2 on the direction B-B；
Fig. 5 is the top view of circle guide plate.
Description of symbols: 1, upper mobile board, 2, lower fixed seat, the 3, first type groove, 4, guide rod, 5, fixation hole, 6, solid
Fixed pole, 7, limiting section, 8, screw thread, 9, drilling, 10, rib hole, 11, connecting column, the 12, first prism, the 13, second prism, 14, circle lead
Plate, 15, guide hole, the 16, second type groove, 17, pilot hole, 18, threaded hole, 19, fabrication hole, 20, elastic rubber, 21, guide sleeve,
22, technology groove, 23, rough layer, 24, placing groove.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to attached drawing 1-5: a kind of shaft member boring grab in the present embodiment, including upper mobile board 1 and lower fixed seat 2, it is described
1 lower end center of upper mobile board is provided with the first type groove 3, and 1 rear and front end of upper mobile board is fixedly connected on equipped with several
Guide rod 4 on the inside of 1 surrounding of upper mobile board is equipped with the fixation hole 5 being opened on upper mobile board 1 between the guide rod 4 of front and back, Gu
Determine to slidably connect fixed link 6 in hole 5,6 upper end of fixed link is equipped with limiting section 7, and 6 lower end outside of fixed link is equipped with spiral shell
Line 8, the 1 upper end center position of upper mobile board are provided with drilling 9, and 9 front ends of drilling are equipped with the rib hole 10 being opened on upper mobile board 1,
Connecting column 11 is equipped in rib hole 10,11 upper end of connecting column is fixedly connected with the first prism 12, and 11 lower end of connecting column is fixed to be connected
It is connected to second prism 13 corresponding with the first prism 12,13 upper end of the second prism is connected in rib hole 10, second prism 13
Lower end outside is fixedly connected with round guide plate 14, is equipped with the placing groove 24 for being opened in 1 lower end of upper mobile board, the circle on the outside of circle guide plate 14
14 upper end of guide plate is equipped with several evenly distributed guide holes 15 from small to large, and the 2 upper end center position of lower fixed seat is provided with the
Two type grooves 16, the 2 upper end front and rear sides of lower fixed seat are provided with pilot hole 17 corresponding with guide rod 4, and the guide rod 4 slides
It is connected to 17 inside of pilot hole, is equipped with threaded hole 18 corresponding with fixed link 6, the fixed link between the pilot hole 17 of front and back
6 are threaded in threaded hole 18, and 16 lower end of the second type groove is equipped with several institutes of fabrication hole 19 being opened on lower fixed seat 2
The center of circle for stating guide hole 15 is located at connecting column 11 for the center of circle, using the distance in the center of circle of connecting column 11 to 9 centers of circle of drilling as radius
It is fixedly connected with described in elastic rubber 20 to be equipped on the outside of 9 upper ends that drill at left and right sides of 2 lower end of lower fixed seat on circular arc and fix
It is provided on front side of 15 ° of round 14 upper ends of guide plate of the angle between the adjacent guide hole 15 of guide sleeve 21 of 1 upper end of upper mobile board
It is equipped on the outside of 7 upper end of limiting section described in technology groove 22 convenient for clamping the rough layer 23 of rotation.
Fixed link 6 is rotated in use, first passing through rough layer 23, so that suitable height is moved on upper mobile board 1, by axis
Part is placed on the top of the second type groove 16, rotates the first prism 12, so that technology groove 22 is in the position with shaft member level, and by the
Two prisms 13 stick into rib hole 10, adjust the position of shaft member, so that the center line of shaft member is aligned with the center of technology groove, then
The first prism 12 is rotated, after the guide hole 15 for selecting suitable size, so that guide hole 15 is located at drilling lower section, then the second prism 13 is sticked into
In rib hole 10, circle guide plate 14 is retracted in placing groove 24, then is rotated fixed link 6 by rough layer 23, moves down upper mobile board 1,
So that shaft member is fixed in fixture.
Although the utility model is shown and described by reference to preferred embodiment, this profession is common
Technical staff is it is to be appreciated that within the scope of the claims, can make various variation in form and details.
Claims (7)
1. a kind of shaft member boring grab, including upper mobile board (1) and lower fixed seat (2), it is characterized in that: the upper mobile board (1)
Lower end center is provided with the first type groove (3), and upper mobile board (1) rear and front end is equipped with several and is fixedly connected on activity
Guide rod (4) on the inside of plate (1) surrounding is equipped with the fixation hole being opened on upper mobile board (1) between the front and back guide rod (4)
(5), it is slidably connected fixed link (6) in fixation hole (5), fixed link (6) upper end is equipped with limiting section (7), the fixed link
(6) lower end outside is equipped with screw thread (8), and upper mobile board (1) the upper end center position is provided with drilling (9), and drilling (9) front end is equipped with
It is opened in the rib hole (10) on upper mobile board (1), is equipped with connecting column (11) in rib hole (10), connecting column (11) upper end is fixedly connected with
First prism (12), connecting column (11) lower end are fixedly connected with the second prism (13) corresponding with the first prism (12), the
Two prisms (13) upper end is connected in rib hole (10), and the second prism (13) lower end outside is fixedly connected with round guide plate (14),
The placing groove (24) for being opened in upper mobile board (1) lower end is equipped on the outside of circle guide plate (14), round guide plate (14) upper end is equipped with several
A evenly distributed guide hole (15) from small to large, lower fixed seat (2) the upper end center position is provided with the second type groove (16), described
Lower fixed seat (2) upper end front and rear sides are provided with pilot hole (17) corresponding with guide rod (4), and the guide rod (4) is slidably connected
On the inside of pilot hole (17), threaded hole (18) corresponding with fixed link (6) is equipped between the front and back pilot hole (17), it is described solid
Fixed pole (6) is threaded in threaded hole (18), and the second type groove (16) lower end is equipped with the technique being opened on lower fixed seat (2)
Hole (19).
2. a kind of shaft member boring grab according to claim 1, it is characterized in that: the center of circle position of several guide holes (15)
In with connecting column (11) be the center of circle, using the center of circle of connecting column (11) to drill (9) center of circle distance as on the circular arc of radius.
3. a kind of shaft member boring grab according to claim 1, it is characterized in that: the lower fixed seat (2) lower end or so two
Side is fixedly connected with elastic rubber (20).
4. a kind of shaft member boring grab according to claim 1, it is characterized in that: being equipped on the outside of described drilling (9) upper end solid
It is scheduled on the guide sleeve (21) of upper mobile board (1) upper end.
5. a kind of shaft member boring grab according to claim 1, it is characterized in that: angle between the adjacent guide hole (15)
15°。
6. a kind of shaft member boring grab according to claim 1, it is characterized in that: being provided on front side of the round guide plate (14) upper end
Technology groove (22).
7. a kind of shaft member boring grab according to claim 1, it is characterized in that: being equipped on the outside of the limiting section (7) upper end
Convenient for clamping the rough layer (23) of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920084971.7U CN209407955U (en) | 2019-01-18 | 2019-01-18 | A kind of shaft member boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920084971.7U CN209407955U (en) | 2019-01-18 | 2019-01-18 | A kind of shaft member boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209407955U true CN209407955U (en) | 2019-09-20 |
Family
ID=67944090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920084971.7U Expired - Fee Related CN209407955U (en) | 2019-01-18 | 2019-01-18 | A kind of shaft member boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209407955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451801A (en) * | 2020-04-21 | 2020-07-28 | 上海上冷海华金属制品有限公司 | Tool for drilling switch shaft and using method thereof |
-
2019
- 2019-01-18 CN CN201920084971.7U patent/CN209407955U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451801A (en) * | 2020-04-21 | 2020-07-28 | 上海上冷海华金属制品有限公司 | Tool for drilling switch shaft and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |