CN108927855A - Hand hole drilling machine - Google Patents
Hand hole drilling machine Download PDFInfo
- Publication number
- CN108927855A CN108927855A CN201810864476.8A CN201810864476A CN108927855A CN 108927855 A CN108927855 A CN 108927855A CN 201810864476 A CN201810864476 A CN 201810864476A CN 108927855 A CN108927855 A CN 108927855A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- plate
- drilling machine
- threaded rod
- hole drilling
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C3/00—Drilling machines or drilling devices; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of hand hole drilling machines, it is related to machinery equipment field, plate can be clipped in the middle by the hand hole drilling machine by pedestal and clamping plate when in use, plate aperture position is allowed to leak out in relief hole, and face aperture cylinder bottom opening, and screwed by nut with threaded post and clamp plate.Then turning handle rotating threaded rod in screwed pipe is held, allows aperture cylinder to be rotating on the plate in relief hole and opens circular hole, aperture cylinder passes through plate.Hand hole drilling machine design is simple, and cost is relatively low, is suitble on softer plate primary property to drill out the circular hole being relatively large in diameter, and can stablize and fix plate, ensures the machining accuracy of circular hole.
Description
Technical field
The present invention relates to machinery equipment field, relate in particular to a kind of hand hole drilling machine.
Background technique
In machining, it is often necessary to open circular hole on plate, facilitate mounting screw or other parts.And it is existing
Tapping equipment is only drilling machine or other lathes, and the device is complicated, higher cost, and the timber or plastics that the material is soft are opened
Hole is inconvenient, and operates very troublesome.And flexibly small and exquisite using electric hand drill etc. is that equipment may only the lesser circle of drill straight diameter
Hole, and can not stablize when drilling and fix plate, cause plate when drilling to be easy to swing, causes the circular hole drilled out in oval
Shape fails because error increases.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of hand hole drilling machines, and design is simple, and cost is relatively low, is suitble to
The circular hole being relatively large in diameter disposably is drilled out on softer plate, and can stablize and fix plate, ensures the processing essence of circular hole
Degree.
To achieve the above object, the present invention provides technical solution below:
The hand hole drilling machine includes the identical rectangular plate-like pedestal of size and clamping plate, and both sides are vertically equipped with two cylinders at the top of clamping plate
Threaded post, two threaded posts are each passed through pedestal, and the nut being mutually threadedly engaged is provided in threaded post, base top surface center
Locate the screwed pipe that upper vertical is equipped with tubular, screwed pipe two sides pass through two symmetrical L shape bar-like support framves and pedestal top
Face vertically connects, and equipped with the threaded rod being mutually threadedly engaged in screwed pipe, threaded rod is vertically opened equipped with bottom surface towards pedestal one end
The cylinder-shaped aperture cylinder of mouth, aperture cylinder and threaded rod are coaxial, and cutting edge is provided at aperture cylinder bottom opening, and the threaded rod other end hangs down
It is directly equipped with turning handle, the position that pedestal and clamping plate correspond to aperture cylinder is provided with relief hole, and the diameter of relief hole is all larger than aperture cylinder
Diameter.
As advanced optimizing for the technical program, the pedestal, clamping plate, threaded post, nut are made of stainless steel, folder
Plate and threaded post pass through welded connecting.
As advanced optimizing for the technical program, the screwed pipe and support frame are made of stainless steel, and support frame is equal
It is connect by welding with screwed pipe and pedestal.
As advanced optimizing for the technical program, the aperture cylinder, threaded rod, turning handle are made of stainless steel, aperture
With threaded rod by being welded to connect, turning handle is connect by screw with threaded rod cylinder.
Be using the beneficial effect of above technical scheme: the hand hole drilling machine when in use can be by pedestal and clamping plate by board clamp
In centre, plate aperture position is allowed to leak out in relief hole, and face aperture cylinder bottom opening, and passes through nut and screw thread
Column, which screws, clamps plate.Then turning handle rotating threaded rod in screwed pipe is held, aperture cylinder is allowed to be rotating in relief hole
Circular hole is opened on plate, aperture cylinder passes through plate.Hand hole drilling machine design is simple, and cost is relatively low, is suitble in softer plate
The circular hole being relatively large in diameter disposably is drilled out on material, and can stablize and fix plate, ensures the machining accuracy of circular hole.
Detailed description of the invention
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
Fig. 1 is a kind of main view of hand hole drilling machine of the present invention；
Fig. 2 is a kind of bottom view of hand hole drilling machine of the present invention.
Wherein, 1-aperture cylinder, 2-screwed pipes, 3-pedestals, 4-clamping plates, 5-threaded rods, 6-support frames, 7-turning handles,
8-threaded posts, 9-nuts, 10-relief holes.
Specific embodiment
A kind of preferred embodiment of hand hole drilling machine that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1 and Fig. 2 shows a kind of specific embodiment of hand hole drilling machine of the present invention:
The hand hole drilling machine includes the identical rectangular plate-like pedestal 3 of size and clamping plate 4,4 top both sides of clamping plate combined with Figure 1 and Figure 2,
Vertical to be equipped with two cylindrical threaded posts 8, two threaded posts 8 are each passed through pedestal 3, and are provided with mutual screw thread in threaded post 8 and match
The nut 9 of conjunction, upper vertical is equipped with the screwed pipe 2 of tubular at 3 end face center of pedestal, and 2 two sides of screwed pipe pass through two symmetrical points
The L shape bar-like support frame 6 of cloth is vertical with 3 top surface of pedestal to be connect, equipped with the threaded rod 5 being mutually threadedly engaged, screw thread in screwed pipe 2
Bar 5 is vertically equipped with the cylinder-shaped aperture cylinder 1 of bottom opening towards 3 one end of pedestal, and aperture cylinder 1 and threaded rod 5 are coaxial, and aperture cylinder
Cutting edge is provided at 1 bottom opening, 5 other end of threaded rod is vertically equipped with turning handle 7, and pedestal 3 and clamping plate 4 correspond to the position of aperture cylinder 1
It sets and is provided with relief hole 10, the diameter of relief hole 10 is all larger than the diameter of aperture cylinder 1.The length of threaded rod 5 is pushed up greater than screwed pipe 2
Face is at a distance from 4 bottom surface of clamping plate.
Pedestal 3, clamping plate 4, threaded post 8, nut 9 are made of stainless steel, sturdy and durable, and corrosion resistance and good, clamping plate 4
Pass through welded connecting with threaded post 8.Screwed pipe 2 and support frame 6 are made of stainless steel, sturdy and durable, and corrosion resistance and good,
Support frame 6 is connect by welding with screwed pipe 2 and pedestal 3.Aperture cylinder 1, threaded rod 5, turning handle 7 are made of stainless steel, hard
Gu it is durable, and corrosion resistance and good, aperture cylinder 1 and threaded rod 5, by being welded to connect, turning handle 7 is connected by screw and threaded rod 5
It connects.
Plate can be clipped in the middle by the hand hole drilling machine by pedestal 3 and clamping plate 4 when in use, and plate aperture position is allowed to leak
Out in relief hole 10, and 1 bottom opening of face aperture cylinder, and screwed by nut 9 with threaded post 8 and clamp plate.
Then the rotating threaded rod 5 in screwed pipe 2 of turning handle 7 is held, allows aperture cylinder 1 to be rotating and opens circle on the plate in relief hole 10
Hole, aperture cylinder 1 pass through plate.Hand hole drilling machine design is simple, and cost is relatively low, is suitble to the primary property on softer plate
The circular hole being relatively large in diameter is drilled out, and can stablize and fix plate, ensures the machining accuracy of circular hole.
The above are merely the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art,
Without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (4)
1. a kind of hand hole drilling machine, it is characterised in that: the hand hole drilling machine include the identical rectangular plate-like pedestal (3) of size and
Clamping plate (4), clamping plate (4) top both sides are vertically equipped with two cylindrical threaded posts (8), and two threaded posts (8) are each passed through pedestal
(3), the nut (9) being mutually threadedly engaged and is provided in threaded post (8), upper vertical is equipped with circle at pedestal (3) end face center
Tubular screwed pipe (2), screwed pipe (2) two sides are hung down by two symmetrical L shape bar-like support framves (6) and pedestal (3) top surface
Direct-connected to connect, equipped with the threaded rod (5) being mutually threadedly engaged in screwed pipe (2), threaded rod (5) is vertically set towards pedestal (3) one end
There is the cylinder-shaped aperture cylinder (1) of bottom opening, aperture cylinder (1) and threaded rod (5) coaxially, and are opened at aperture cylinder (1) bottom opening
There is cutting edge, threaded rod (5) other end is vertically equipped with turning handle (7), and pedestal (3) and clamping plate (4) are equal corresponding to the position of aperture cylinder (1)
It is provided with relief hole (10), the diameter of relief hole (10) is all larger than the diameter of aperture cylinder (1).
2. hand hole drilling machine according to claim 1, it is characterised in that: the pedestal (3), clamping plate (4), threaded post (8),
Nut (9) is made of stainless steel, and clamping plate (4) and threaded post (8) pass through welded connecting.
3. hand hole drilling machine according to claim 1, it is characterised in that: the screwed pipe (2) and support frame (6) be not by
Become rusty steel making, and support frame (6) is connect by welding with screwed pipe (2) and pedestal (3).
4. hand hole drilling machine according to claim 1, it is characterised in that: the aperture cylinder (1), threaded rod (5), turning handle
(7) it is made of stainless steel, by being welded to connect, turning handle (7) passes through screw and threaded rod (5) for aperture cylinder (1) and threaded rod (5)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864476.8A CN108927855A (en) | 2018-08-01 | 2018-08-01 | Hand hole drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864476.8A CN108927855A (en) | 2018-08-01 | 2018-08-01 | Hand hole drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108927855A true CN108927855A (en) | 2018-12-04 |
Family
ID=64444716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810864476.8A Pending CN108927855A (en) | 2018-08-01 | 2018-08-01 | Hand hole drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108927855A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502006002480D1 (en) * | 2005-11-16 | 2009-02-12 | Marquardt Gmbh | Power tool, in particular cordless power tool |
| CN202062101U (en) * | 2011-05-05 | 2011-12-07 | 顾曙华 | Manual drilling device for stepped hole |
| CN107470678A (en) * | 2017-09-25 | 2017-12-15 | 张银花 | A kind of simple boring device |
-
2018
- 2018-08-01 CN CN201810864476.8A patent/CN108927855A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502006002480D1 (en) * | 2005-11-16 | 2009-02-12 | Marquardt Gmbh | Power tool, in particular cordless power tool |
| CN202062101U (en) * | 2011-05-05 | 2011-12-07 | 顾曙华 | Manual drilling device for stepped hole |
| CN107470678A (en) * | 2017-09-25 | 2017-12-15 | 张银花 | A kind of simple boring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181204 |