CN208825605U - A kind of drilling machine for steel plate drilling - Google Patents
A kind of drilling machine for steel plate drilling Download PDFInfo
- Publication number
- CN208825605U CN208825605U CN201821491223.2U CN201821491223U CN208825605U CN 208825605 U CN208825605 U CN 208825605U CN 201821491223 U CN201821491223 U CN 201821491223U CN 208825605 U CN208825605 U CN 208825605U
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- steel plate
- drilling
- pedestal
- index
- index dial
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Abstract
The utility model discloses a kind of drilling machines for steel plate drilling, including boring disk, rotation seat, fixed device and pedestal, the brill disk is movably installed on pedestal by revolving seat, and it can be rotated around the center of pedestal, several fixed devices are set around its center on the brill disk, the rotation seat is also equipped with index dial below brill disk, several circle index holes are set on the index dial, each circle indexing hole number difference and angular distance equal part, the pedestal upper side is equipped with sliding rail below index dial, and movable pin block is equipped on the sliding rail.Several circle index holes are set on the utility model index dial, each circle indexing hole number difference and angular distance equal part, several circle index holes of different equal parts on index dial are utilized to control the rotation angle of drilling machine, the hole of equal part can still be drilled out on the steel plate by point measurement such as not needing to carry out steel plate, it is easy to operate, structure is simple, low manufacture cost, can also increase drilling efficiency.
Description
Technical field
The utility model relates to field of machining technology, in particular to a kind of drilling machine for steel plate drilling.
Background technique
In machining, the drilling that annular is carried out to one block of steel plate, and the angle between hole are many times required
With center away from also needing to be consistent, center is fixed drilling machine, but angle is just more difficult away from general relatively good solution
Control, traditional way is the first bisector for drawing angle on the steel plate, but some bad pictures of special angle, such as seven etc.
The precision and efficiency of processing thus will affect not necessarily to obtaining together to bisector when dividing, and rotate steel plate, although existing
Also have using stepper motor automatic control type rotating in the market, but this machine construction is complicated, and price is also relatively more high
It is expensive.
Utility model content
Facilitate carry out Deng branch boreholes, and easy to operate, structure the technical problem to be solved by the present invention is to provide a kind of
Simply, the drilling machine for steel plate drilling of low manufacture cost.
The technical solution of the utility model are as follows:
A kind of drilling machine for steel plate drilling, including disk, rotation seat, fixed device and pedestal are bored, the brill disk passes through rotation seat
It is movably installed on pedestal, and can be rotated around the center of pedestal, around several fixed dresses of its center setting on the brill disk
It sets, the rotation seat is also equipped with index dial below brill disk, and several circle index holes, each circle index hole are arranged on the index dial
Quantity is different and angular distance equal part, the pedestal upper side are equipped with sliding rail below index dial, are equipped with activity on the sliding rail
Pin block.
Further, fixed device is at least three, including guide rail and fixture block, and the fixture block slides and passes through on guide rail
The fastening bolt that fixture block side is arranged in is fixed, and a step surface is opened up on the fixture block, and the step surface rear end gluing has friction
Pad.
Further, movable pin block includes spring pin and the sliding slot below spring pin, the sliding slot side peace
Equipped with positioning bolt.
Further, reference graduation is carved in the center that every circle index hole is corresponded on sliding rail, and carves in benchmark
Degree is further marked with indexing numerical value on side.
The utility model has the beneficial effect that
Several circle index holes, each circle indexing hole number difference and angular distance equal part, benefit are set on the utility model index dial
The rotation angle that drilling machine is controlled with several circle index holes of equal parts different on index dial does not need to carry out steel plate etc. point to survey
Amount can still drill out the hole of equal part on the steel plate, and easy to operate, structure is simple, low manufacture cost, can also increase drilling
Efficiency.
Detailed description of the invention
Fig. 1 is the utility model overlooking structure diagram；
Fig. 2 is the utility model schematic view of the front view；
Fig. 3 is index dial structural schematic diagram；
Fig. 4 is the local A enlarged diagram in Fig. 3；
Fig. 5 is removable pin block structure schematic diagram.
In figure: 1- brill disk, 11- rotation seat, the fixed device of 2-, 21- guide rail, 22- fixture block, 22a- step surface, 22b- friction pad,
22c- fastening bolt, 3- index dial, 31- index hole, 4- activity pin block, 41- spring pin, 42- positioning bolt, 43- sliding slot, 5-
Sliding rail, 51- reference graduation, 52- index numerical value, 6- pedestal.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
It is as shown in Figs. 1-5:
A kind of drilling machine for steel plate drilling, including bore disk 1, rotation seat 11, fixed device 2 and pedestal 6, the brill disk 1 and lead to
Overwinding seat 11 is movably installed on pedestal 6, and can be rotated around the center of pedestal 6, is arranged on the brill disk 1 around its center
Several fixed devices 2, the rotation seat 11 are also equipped with index dial 3 below brill disk 1, and several circles point are arranged on the index dial 3
Hole 31 is spent, each 31 quantity of circle index hole is different and angular distance equal part, 6 upper side of pedestal are equipped with cunning below index dial 3
Rail 5 is equipped with movable pin block 4 on the sliding rail 5.
Specifically, in order to guarantee balance, fixed device 2 is at least three, including guide rail 21 and fixture block 22, the fixture block
22 slide on guide rail 21 and the fastening bolt 22c by the way that 22 side of fixture block is arranged in is fixed, and open up step on the fixture block 22
The rear end face 22a, step surface 22a gluing has a friction pad 22b, and the steel plate processed is placed on step surface 22a by when use,
Fastening bolt 22c is tightened the purpose for increasing step surface 22a to fix steel plate by adjustment position again after clamping be in order to by steel plate
Gap is reserved between guide rail 21, facilitates drilling, and friction pad is then in order to anti-skidding, certainly fixed device 2 is not limited to this shape
Formula, using the fixed device of claw-disc type in the prior art or spiral shell lever fixing apparatus.
Specifically, movable pin block 4 includes spring pin 41 and the sliding slot 43 positioned at 41 lower section of spring pin, the sliding slot 43
Side is equipped with positioning bolt 42.
Specifically, movable pin block 4 is directed at index hole 31 for convenience, correspond in each circle index hole 31 on sliding rail 5
Reference graduation 51 is carved in heart position, uses for convenience, and indexing numerical value 52 is further marked on 51 side of reference graduation, is not marked certainly
It nor affects on, but personnel to be used is needed to be familiar with every indexing size for enclosing index hole.
Use principle: since index dial 3 and brill disk 1 are all mounted on rotation seat 11, and revolving seat 11 can be around pedestal 6
Center rotation, therefore index dial 3 is identical as the rotation angle of disk 1 is bored when rotation.And several circle index holes are set on index dial 3
31, each 31 quantity of circle index hole is different and angular distance equal part, embodiment provided in the present invention have the function of 6-10 sub-multiple angle
Can, the quantity of certain index hole 31 can determine according to the actual needs, such as halving is exactly two index holes 31, third
Dividing is exactly three, and so on.After Interal fixation is got well, sliding activity pin block 4 makes it slide into the indexing of point quantity such as needs
The lower section in hole 31, rotary drilling disk 1 make movable pin block 4 protrude into one of index hole 31, and boring disk 1 at this time will stop, then root
The position that drills is needed according to needing to find first on the steel plate, drilling machine is fixed and carries out first drilling, when being drilled first
Movable pin block 4 is pressed behind hole, disengages it from index hole 31, but it is constant to be to maintain position of the removable pin block 4 on sliding rail 5, when turning
To same circle next index hole 31 when, movable pin block 4 can protrude into index hole 31 again, bore disk 1 at this time and stop, due to index dial 3
It is identical as the rotation angle of disk 1 is bored, so being fixed on the steel plate bored on disk 1 has still turned same angle, so not needing pair
Steel plate such as carries out at point measurement can still drill out the hole of equal part on the steel plate.Need to do is exactly to determine hole on the steel plate
From the center of steel plate away from and adjust movable pin block 4 slide into need etc. point quantity index hole 31 lower section.Operation side
Just, structure is simple, low manufacture cost, can also increase drilling efficiency.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (4)
1. a kind of drilling machine for steel plate drilling, including bore disk (1), rotation seat (11), fixed device (2) and pedestal (6), the brill
Disk (1) is movably installed on pedestal (6) by revolving seat (11), and can be rotated around the center of pedestal (6), it is characterised in that:
Several fixed devices (2) are set around its center on the brill disk (1), the rotation seat (11) is also equipped with below brill disk (1)
Index dial (3), is arranged several circle index holes (31) on the index dial (3), and each circle index hole (31) quantity is different and angular distance
Equal part, pedestal (6) upper side are equipped with sliding rail (5) below index dial (3), are equipped with removable pin on the sliding rail (5)
Block (4).
2. the drilling machine according to claim 1 for steel plate drilling, it is characterised in that: the fixed device (2) is at least
Three, including guide rail (21) and fixture block (22), the fixture block (22), which is slided and passed through on guide rail (21), to be arranged in fixture block (22)
The fastening bolt (22c) of side is fixed, opens up step surface (22a) on the fixture block (22), and step surface (22a) rear end is glued
There is friction pad (22b).
3. the drilling machine according to claim 1 for steel plate drilling, it is characterised in that: the activity pin block (4) includes bullet
Spring pin (41) and the sliding slot (43) being located at below spring pin (41), sliding slot (43) side is equipped with positioning bolt
(42)。
4. the drilling machine according to claim 1 for steel plate drilling, it is characterised in that: correspond on the sliding rail (5) every
The center of one circle index hole (31) is carved with reference graduation (51), and is further marked with the number of divisions on reference graduation (51) side
It is worth (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821491223.2U CN208825605U (en) | 2018-09-12 | 2018-09-12 | A kind of drilling machine for steel plate drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821491223.2U CN208825605U (en) | 2018-09-12 | 2018-09-12 | A kind of drilling machine for steel plate drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208825605U true CN208825605U (en) | 2019-05-07 |
Family
ID=66312963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821491223.2U Active CN208825605U (en) | 2018-09-12 | 2018-09-12 | A kind of drilling machine for steel plate drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208825605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676871A (en) * | 2020-12-18 | 2021-04-20 | 重庆市合川区昌友机械制造有限责任公司 | Positioning tool for drilling fan gear |
-
2018
- 2018-09-12 CN CN201821491223.2U patent/CN208825605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676871A (en) * | 2020-12-18 | 2021-04-20 | 重庆市合川区昌友机械制造有限责任公司 | Positioning tool for drilling fan gear |
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