CN108000199A - Pipe boring grab - Google Patents
Pipe boring grab Download PDFInfo
- Publication number
- CN108000199A CN108000199A CN201711308280.2A CN201711308280A CN108000199A CN 108000199 A CN108000199 A CN 108000199A CN 201711308280 A CN201711308280 A CN 201711308280A CN 108000199 A CN108000199 A CN 108000199A
- Authority
- CN
- China
- Prior art keywords
- pipe
- fixed
- plate
- lower fixing
- positioning
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
It is fixed more stable the object of the present invention is to provide a kind of positioning of pipe, and the circular hole drilled out on pipe can reach the pipe boring grab of technical requirements.To achieve the above object, the present invention adopts the following technical scheme that：A kind of pipe boring grab, including bottom plate and fixed plate, the fixed plate is supported on the upside of bottom plate by support plate, driving device is fixed with the bottom plate, the output terminal of the driving device is fixed with some upper movable clip blocks, some upper movable clip block time intervals are set, the upper movable clip block includes vertical part and the connecting portion composition between the upper end of two vertical parts that left and right is oppositely arranged, the fixed plate is formed with the straight slot stepped down to vertical part so that connecting portion and vertical part part are located on the upside of fixed plate, formed with the space passed through for pipe between two vertical parts, some lower fixing clips are fixed with the fixed plate, some lower fixing clip time intervals are set, the lower fixing clip upper limb extends downwardly jagged to be formed.
Description
Technical field
The present invention relates to a kind of pipe boring grab.
Background technology
Two circular holes have been needed on the seat casing of wheel-chair, since assembling needs, the parallel tolerance of circular hole, symmetric tolerance,
Position of related features all need to be in the range of ± 0.05, in the prior art, and the fixed effect of pipe is poor, and the position in the hole drilled out is easily sent out
Raw deviation, and the various tolerances of the circular hole drilled out are unable to reach technical requirements, and the quality of product installation and product is all caused
Very big influence.
The content of the invention
It is fixed more stable the object of the present invention is to provide a kind of positioning of pipe, and the circular hole drilled out on pipe can reach
The pipe boring grab of technical requirements.
To achieve the above object, the present invention adopts the following technical scheme that：A kind of pipe boring grab, including bottom plate and fixation
Plate, the fixed plate are supported on the upside of bottom plate by support plate, and driving device is fixed with the bottom plate, the driving device
Output terminal is fixed with some upper movable clip blocks, and some upper movable clip block time intervals are set, and the upper movable clip block includes left and right
The vertical part that is oppositely arranged and the connecting portion between the upper end of two vertical parts form, and the fixed plate is formed with stepping down vertical part
Straight slot is so that connecting portion and vertical part part are located on the upside of fixed plate, formed with the space passed through for pipe, institute between two vertical parts
State and some lower fixing clips are fixed with fixed plate, some lower fixing clip time intervals are set, the lower fixing clip upper limb
Extend downwardly jagged to be formed, the gap opened is in arc surfaced, and the notch is front and rear to run through the lower fixing clip, in institute
Under the action of stating driving device, the upper movable clip block moves down and pipe is pressed on the upside of lower fixing clip, under described
Locating piece is equipped with rear side of fixing clip, the locating piece upper end extends forward with formed with the first positioning plate, first positioning
Deviate described first through the first location hole to step down to drill bit, the lower fixing clip up and down formed with some on plate
The axis of location hole.
Carry out present clip in use, pipe is placed between two vertical parts of upper movable clip block, lower geometrical clamp
The upside of block upper limb, and pipe rear end is offseted with locating piece, subsequent start-up driving device, under the action of driving device, on
Movable clip block can move down so that upper movable clip block connecting portion lower edge offsets with pipe, and pipe is limited in upper movable clip block connects
Between subordinate's edge and lower fixing clip notch arcwall face.Wherein, the arc-shaped face of opening of lower fixing clip notch, easy to pipe
Positioning, known, the line in the center of circle of arcwall face and the center of circle of pipe must be arranged in parallel with drill axis.Wherein, existing brill
Hole machine drill head is all vertical, and towards setting, the first location hole can be used to pass through for drill bit, be arranged as required to different locating pieces, lead to
The first location hole is crossed to determine to drill out the position of circular hole on pipe.Wherein, inventive drive means can use various equipment, driving
Compared with people, pressure is more stable by hand to the pressure that pipe applies for device, and the stress that can make pipe evenly, can ensure that each pipe
Symmetric tolerance and size uniformity.
Preferably, the upper movable clip block connecting portion lower edge has left tilted surface and right tilted surface, the left tilted surface and the right side are oblique
Face is symmetrical set, and the left tilted surface forms the angled angle for being less than 120 degree with right tilted surface, in the work of the driving device
Under, the upper movable clip block moves down and the left tilted surface of connecting portion and right tilted surface is contacted with pipe outer rim.It is above-mentioned to set
Put and rotated to avoid pipe, make the positioning fixation of pipe more stable.Above-mentioned setting can ensure the fixed position of each pipe
In clamp central, it is ensured that the position of related features of pipe.
Preferably, being connected with rest portion between two vertical parts of the upper movable clip block, the rest portion upper surface is in
Arc surfaced is set.Rest portion is used for the placement of pipe before drilling, for ensureing the axial location of pipe；If pipe is directly placed
In lower fixing clip, when upper movable clip block moves down, upper movable clip block may horizontally slip, so that the circular hole drilled out is not up to
To technical requirements.
Preferably, the quantity equal at least two of the upper movable clip block and lower fixing clip, each goes up movable clip block
It is respectively positioned between two adjacent lower fixing clips, side is equipped with lower fixing clip, and at least one before and after the fixed plate
Lower fixing clip is located on the downside of first positioning plate.Above-mentioned setting so that the stress of pipe evenly so that the fixation of pipe
It is more stable；And can ensure that the depth of parallelism of each pipe, so as to ensure that the parallel tolerance of each pipe.
Preferably, being equipped with the first positioning pipe in first location hole, first positioning pipe is vertically arranged.Due to boring
There is radial wobble in head, the first location hole inner wall has abrasion, and the setting of the first positioning pipe is positioned easy to drill bit,
Also it is avoided that locating piece is worn.
Preferably, formed with the second positioning plate on the locating piece, second positioning plate is positioned at the described first positioning
On the downside of plate, second positioning plate formed with one-to-one second location hole of first location hole, second positioning
The second positioning pipe is equipped with hole, the second positioning bore is identical with the described first positioning bore.
Preferably, it is located at described first formed with positioning protrusion, the positioning protrusion on the upside of the positioning plate front end face
On the downside of positioning plate.The fixation of pipe is easy in above-mentioned setting, and the contact surface of pipe rear end is smaller, easy to moving up and down for pipe.
Preferably, the driving device includes some cylinders, the cylinder is fixed on the downside of fixed plate, and the cylinder is defeated
Shaft extends downwardly, and cylinder output shaft lower end is fixed with movable plate, and the upper movable clip block lower end is mutually solid with the movable plate
Fixed, the movable plate is between bottom plate and fixed plate.Above-mentioned setting so that between bottom plate and fixed plate apart from smaller, to reduce
The occupied space of whole angle.
Preferably, the driving device includes at least two cylinders, the cylinder time interval is set.Above-mentioned setting with
Make the stress of pipe evenly, so that the fixation of pipe is more stable.
Preferably, a diameter of R1 of the arc surfaced of the notch of the lower fixing clip, the outside diameter of the pipe is R2,
R1-R2≥0.4mm.Notch diameter by making lower fixing clip is slightly larger than pipe outside diameter, it is ensured that the fixed bit of each pipe
Put all in clamp central, it is ensured that the position of related features of pipe.
It is fixed more stable that there is the present invention pipe to position, and the circular hole drilled out on pipe can reach the excellent of technical requirements
Point.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the present invention；
Fig. 2 is another structure diagram of the present invention；
Fig. 3 is a kind of sectional view when pipe is fixed in the fixture of the present invention.
Embodiment
Below according to the drawings and specific embodiments, the invention will be further described.
As shown in Fig. 1, Fig. 2, Fig. 3, a kind of pipe boring grab of the invention, including bottom plate 1 and fixed plate 2, fixed plate 2
The upside of bottom plate 1 is supported on by support plate 3, is fixed with driving device 4 on bottom plate 1, the output terminal of driving device 4 is fixed with three
Upper movable clip block 5, three upper 5 time intervals of movable clip block are set, upper movable clip block 5 include the vertical part 51 that left and right is oppositely arranged and
Connecting portion 52 between two vertical parts, 51 upper end is formed, and fixed plate 2 is formed with the straight slot stepped down to vertical part 51 so that connection
Portion 52 and 51 part of vertical part are located on the upside of fixed plate 2, formed with the space passed through for pipe 6, fixed plate 2 between two vertical parts 51
On be fixed with five lower fixing clips 7, lower 7 time interval of fixing clip is set, and lower 7 upper limb of fixing clip is extended downwardly to be formed
Jagged, gap opened is in arc surfaced, and notch is front and rear to run through lower fixing clip 7, under the action of driving device 4, upper activity folder
Block 5 moves down and pipe 6 is pressed on the lower upside of fixing clip 7, and the lower rear side of fixing clip 7 is equipped with locating piece 8, locating piece 8
Upper end extends forward formed with the first positioning plate 81, to set formed with two time intervals on the first positioning plate 81 and pass through up and down
The first location hole to step down to drill bit is worn, lower fixing clip 7 deviates the axis of the first location hole.
Wherein, each upper movable clip block 5 is respectively positioned between two adjacent lower fixing clips 7, there is two lower fixing clips 7
Positioned at the downside of the first positioning plate 81.The first positioning pipe 82 is equipped with first location hole, the first positioning pipe 82 is vertically arranged, and first is fixed
Position pipe 82 is formed with about one perforative section, so that the first positioning pipe 82 is C-shaped.Formed with the second positioning on locating piece 8
Plate 83, the second positioning plate 83 are located at the downside of the first positioning plate 81, and the second positioning plate 83 with the first location hole formed with corresponding
The second location hole, the second positioning pipe 84,84 planform of the second positioning pipe and the first positioning pipe 82 are equipped with the second location hole
It is identical.It is located at the first positioning plate and the second positioning plate 83 formed with positioning protrusion 85, positioning protrusion 85 on the upside of 8 front end face of positioning plate
Between.
Upper 52 lower edge of movable clip block connecting portion has left tilted surface 521 and right tilted surface 522, and left tilted surface 521 and right tilted surface 522 are left
The right side is symmetrical arranged, and left tilted surface 521 forms the angled angle for being less than 90 degree with right tilted surface 522, under the action of driving device, on
Movable clip block 5 moves down and the left tilted surface 521 of connecting portion 52 and right tilted surface 522 is contacted with 6 outer rim of pipe.Upper activity folder
Rest portion 53 is connected between two vertical parts 51 of block 5,53 upper surface of rest portion is set in arc surfaced.Lower fixing clip 7 lacks
A diameter of R1 of the arc surfaced of mouth, the outside diameter of pipe 6 is R2, and R1-R2 is more than or equal to 0.5mm.
Driving device 4 includes two cylinders, and two cylinder time intervals are set, and cylinder is fixed on the downside of fixed plate 2, cylinder
Output shaft 41 extends downwardly, and 41 lower end of cylinder output shaft is fixed with movable plate 42, upper 5 lower end of movable clip block and 42 phase of movable plate
Fixed, movable plate 42 is between bottom plate 1 and fixed plate 2.
Carry out present clip in use, make the cylinder output shaft of driving device shrink so that movable plate rising, then
Pipe is placed in upper movable clip block, and the positioning protrusion of pipe rear end upper limb and locating piece is offseted, subsequent start-up driving dress
Put so that cylinder output shaft is overhanging, so that upper movable clip block moves down, so that cylinder is limited in upper movable clip block connecting portion
Between lower edge and lower fixing clip upper limb, restart drilling machine so that drill bit moves down, drill bit passes through the first positioning plate and second
Location hole to drill out two corresponding circular holes on the side wall of the opposite sides on pipe, finally shrink cylinder output shaft so that
Upper movable clip block rises taking out in order to pipe.
It is fixed more stable that there is the present invention pipe to position, and the circular hole drilled out on pipe can reach the excellent of technical requirements
Point.
Claims (10)
1. a kind of pipe boring grab, it is characterised in that including bottom plate and fixed plate, the fixed plate is supported on by support plate
On the upside of bottom plate, driving device is fixed with the bottom plate, the output terminal of the driving device is fixed with some upper movable clip blocks, if
Dry upper movable clip block time interval is set, and the upper movable clip block includes the vertical part that left and right is oppositely arranged and on two vertical parts
Connecting portion between end is formed, and the fixed plate is formed with the straight slot stepped down to vertical part so that connecting portion and vertical part part are positioned at solid
On the upside of fixed board, formed with the space passed through for pipe between two vertical parts, some lower fixing clips are fixed with the fixed plate,
Some lower fixing clip time intervals are set, and the lower fixing clip upper limb extends downwardly jagged to be formed, and the notch is opened
Mouth is in arc surfaced, and the notch is front and rear to run through the lower fixing clip, under the action of the driving device, the upper activity folder
Block moves down and pipe is pressed on the upside of lower fixing clip, and locating piece, the positioning are equipped with rear side of the lower fixing clip
Block upper end extends forward with formed with the first positioning plate, on first positioning plate formed with it is some run through up and down with to drill bit into
The first location hole that row is stepped down, the lower fixing clip deviate the axis of first location hole.
2. pipe boring grab according to claim 1, it is characterised in that the upper movable clip block connecting portion lower edge has
Left tilted surface and right tilted surface, the left tilted surface and right tilted surface are symmetrical set, and the left tilted surface forms angled small with right tilted surface
In 120 degree of angle, under the action of the driving device, the upper movable clip block moves down and makes the left tilted surface of connecting portion
And right tilted surface is contacted with pipe outer rim.
3. pipe boring grab according to claim 1, it is characterised in that between two vertical parts of the upper movable clip block
Rest portion is connected with, the rest portion upper surface is set in arc surfaced.
4. pipe boring grab according to claim 1, it is characterised in that the upper movable clip block and lower fixing clip
Quantity equal at least two, each above movable clip block is respectively positioned between two adjacent lower fixing clips, before and after the fixed plate
Side is equipped with lower fixing clip, and at least one lower fixing clip is located on the downside of first positioning plate.
5. pipe boring grab according to claim 1, it is characterised in that the first positioning is equipped with first location hole
Pipe, first positioning pipe are vertically arranged.
6. pipe boring grab according to claim 5, it is characterised in that formed with the second positioning plate on the locating piece,
Second positioning plate is located on the downside of first positioning plate, second positioning plate formed with first location hole one by one
Corresponding second location hole, second location hole is interior to be equipped with the second positioning pipe, the second positioning bore and described first
It is identical to position bore.
7. pipe boring grab according to claim 3, it is characterised in that formed with fixed on the upside of the positioning plate front end face
Position is raised, and the positioning protrusion is located on the downside of first positioning plate.
8. pipe boring grab according to claim 1, it is characterised in that the driving device includes some cylinders, described
Cylinder is fixed on the downside of fixed plate, and the cylinder output shaft extends downwardly, and cylinder output shaft lower end is fixed with movable plate, described
Upper movable clip block lower end is mutually fixed with the movable plate, and the movable plate is between bottom plate and fixed plate.
9. pipe boring grab according to claim 8, it is characterised in that the driving device includes at least two cylinders,
The cylinder time interval is set.
10. pipe boring grab according to claim 1, it is characterised in that the arc surfaced of the notch of the lower fixing clip
A diameter of R1, the outside diameter of the pipe is R2, R1-R2 >=0.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711308280.2A CN108000199A (en) | 2017-12-11 | 2017-12-11 | Pipe boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711308280.2A CN108000199A (en) | 2017-12-11 | 2017-12-11 | Pipe boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108000199A true CN108000199A (en) | 2018-05-08 |
Family
ID=62058044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711308280.2A Pending CN108000199A (en) | 2017-12-11 | 2017-12-11 | Pipe boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108000199A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318735A (en) * | 2020-04-03 | 2020-06-23 | 泰州学院 | Intelligent pipeline punching robot |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH232680A (en) * | 1942-04-17 | 1944-06-15 | Peter Oskar | Device for clamping workpieces to be drilled. |
| CN201357323Y (en) * | 2008-12-18 | 2009-12-09 | 潍坊盛瑞动力机械科技有限公司 | Clamp for bolt hole on underside of exhaust pipe |
| CN204686500U (en) * | 2015-04-21 | 2015-10-07 | 安徽日亮氟塑密封件有限公司 | A kind of engine oil seal punching tooling |
| CN105618820A (en) * | 2016-04-07 | 2016-06-01 | 贵州航瑞科技有限公司 | Adjustable shaft part drilling jig |
| CN205519807U (en) * | 2016-04-26 | 2016-08-31 | 山西阳煤化工机械（集团）有限公司 | Heat exchange tube pipe end drilling equipment |
| CN206326159U (en) * | 2017-01-03 | 2017-07-14 | 东莞超合机械科技有限公司 | Brill attacks machining center |
| CN206677246U (en) * | 2017-03-03 | 2017-11-28 | 天津职业技术师范大学 | Outer circle surface of shaft part is bored and is mutually perpendicular to hole special fixture |
| CN207495069U (en) * | 2017-12-11 | 2018-06-15 | 浙江英洛华康复器材有限公司 | Pipe boring grab |
-
2017
- 2017-12-11 CN CN201711308280.2A patent/CN108000199A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH232680A (en) * | 1942-04-17 | 1944-06-15 | Peter Oskar | Device for clamping workpieces to be drilled. |
| CN201357323Y (en) * | 2008-12-18 | 2009-12-09 | 潍坊盛瑞动力机械科技有限公司 | Clamp for bolt hole on underside of exhaust pipe |
| CN204686500U (en) * | 2015-04-21 | 2015-10-07 | 安徽日亮氟塑密封件有限公司 | A kind of engine oil seal punching tooling |
| CN105618820A (en) * | 2016-04-07 | 2016-06-01 | 贵州航瑞科技有限公司 | Adjustable shaft part drilling jig |
| CN205519807U (en) * | 2016-04-26 | 2016-08-31 | 山西阳煤化工机械（集团）有限公司 | Heat exchange tube pipe end drilling equipment |
| CN206326159U (en) * | 2017-01-03 | 2017-07-14 | 东莞超合机械科技有限公司 | Brill attacks machining center |
| CN206677246U (en) * | 2017-03-03 | 2017-11-28 | 天津职业技术师范大学 | Outer circle surface of shaft part is bored and is mutually perpendicular to hole special fixture |
| CN207495069U (en) * | 2017-12-11 | 2018-06-15 | 浙江英洛华康复器材有限公司 | Pipe boring grab |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318735A (en) * | 2020-04-03 | 2020-06-23 | 泰州学院 | Intelligent pipeline punching robot |
| CN111318735B (en) * | 2020-04-03 | 2021-06-11 | 泰州学院 | Intelligent pipeline punching robot |
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