CN108672772A - For drilling shaft sleeve fixing device - Google Patents
For drilling shaft sleeve fixing device Download PDFInfo
- Publication number
- CN108672772A CN108672772A CN201810580431.8A CN201810580431A CN108672772A CN 108672772 A CN108672772 A CN 108672772A CN 201810580431 A CN201810580431 A CN 201810580431A CN 108672772 A CN108672772 A CN 108672772A
- Authority
- CN
- China
- Prior art keywords
- drill
- cope plate
- lower template
- fixing device
- edge
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses for drilling shaft sleeve fixing device, including cylindrical lower template, the surface of lower template offers round putting groove, support column is offered at the center of round putting groove, support column is surrounded by multiple edge perforation, support column upper surface offers central hole, filled with buffering sponge column in central hole and edge perforation, the top of lower template is equipped with cope plate, center drill jig hole and edge drill jig hole are offered on cope plate, it is arranged with limit card slot on upper surface in lower template around round putting groove, limit card block is equipped at the bottom edge of cope plate.The fixing device for drilling of the present invention; when drill is when carrying out through drilling part; the end of drill can be penetrated in lower template after drilling out part bottom surface in the perforation filled with sponge; it perforates and the space of buffering is provided to drill; surface without being drilled directly into lower template, in this way can play a protective role to drill.
Description
Technical field
The present invention relates to a kind of fixing devices, and in particular to for drilling shaft sleeve fixing device.
Background technology
Axle sleeve is the tubular machine components being sleeved in shaft, is a component part of sliding bearing.Due to various machineries
The effect of bearing and axle sleeve is all be unable to do without in equipment, therefore the production of the parts such as axle sleeve is most important.Axle sleeve is in process of production
It needs to carry out central hole to it according to its effect played in mechanical equipment, for the axle sleeve of certain cap types, need first
Centre bore is opened up in cap cylinder top surface so that axle sleeve can be set in shaft, meanwhile, it is also required to process at the brim of a hat multiple logical
Hole connect to axle sleeve with other components.When the existing progress drilling processing to axle sleeve, axle sleeve prefabricated component is put into for drilling
Fixture in, then drill successively according to the drilling on cope plate, but drill is in piercing part and through part
When bottom, the end of such drill can directly be contacted with the surface of lower template, be easy to cause drill damage, while shape is in cap
The axle sleeve beam barrel position top surface of type, since the lower section of top surface is hollow, is easy to deform downwards in drilling.
Invention content
The technical problem to be solved by the present invention is to drills at the bottom in piercing part and through part, the end of drill
Portion can directly be contacted with the surface of lower template, be easy to cause drill damage, while shape is being bored in the top surface of the axle sleeve of cap type
Kong Shi is easy to deform downwards, and it is an object of the present invention to provide for the fixed dress of drilling shaft sleeve since the lower section of top surface is hollow
It sets, when drill is when carrying out through drilling part, the end of drill, which can penetrate after drilling out part bottom surface in lower template, to be filled out
It in perforation filled with sponge, that is, perforates and certain space is provided to drill so that drill has buffering after feature bottom
Space, the surface without being drilled directly into lower template in this way can play a protective role to drill, and pass through support column
Setting, can play a supporting role to the top surface of axle sleeve, avoid being deformed in boring procedure.
The present invention is achieved through the following technical solutions：
For drilling shaft sleeve fixing device, including cylindrical lower template, the surface of lower template offers round storing
Slot is provided with support column at the center of round putting groove, and the surrounding of support column is circumferentially uniformly provided with multiple edges and wears
Hole, support column upper surface offer the central hole being vertically arranged, and central hole and edge perforated inner are filled with buffering sea
The top of continuous column, lower template is equipped with cope plate, and the shape of cope plate and the shape of parts to be processed match, and cope plate can cover
It is located at outside parts to be processed, center corresponding with central hole drill jig hole is offered on cope plate and perforates with edge opposite
The edge drill jig hole answered is arranged with limit card slot, the bottom surface side of cope plate on the upper surface in lower template around round putting groove
The limit card block to match with limit card slot size is equipped at edge.
The fixing device of the present invention, when drill is when carrying out through drilling part, the end of drill is drilling out part bottom
It can penetrate in lower template and be filled in the perforation of sponge behind face, that is, perforate and certain space is provided to drill so that drill exists
After feature bottom, there is the space of buffering, the surface without being drilled directly into lower template in this way can play drill guarantor
Shield acts on, and by the setting of support column, can play a supporting role to the top surface of axle sleeve, avoids generating change in boring procedure
Shape.The axle sleeve prefabricated component that is processed will be needed to be placed in round putting groove first, the size of round putting groove with it is to be processed
The bottom size of part matches, while the cap canister portion position of the axle sleeve prefabricated component of similar hat-shaped is then arranged on the support columns,
Then cope plate is set in above axle sleeve prefabricated component, while the limit card block of cope plate bottom margin is snapped onto down
In the limit card slot of template surface；Grinding out is bored by the center drill jig hole and edge that open up on cope plate to drill to axle sleeve,
When drill from the top of cope plate downfeed, the top surface that grinding out distinguishes drill-through axle sleeve is then bored by center drill jig hole and edge
Behind bottom surface, the end of drill is just in central hole and edge perforation, because drill can have one after part
Fixed inertia will continue to move downward, therefore central hole and edge perforation provide the sky of such a inertia motion of drill
Between, it avoids drill end from being contacted with the surface of lower template, not only lower template is damaged, while drill is sent out with sharp surface
Raw collision is easy impaired or even is broken；The cap canister portion position of axle sleeve is set in outside support column, i.e. the cap of the upper end of support column and axle sleeve
Cylinder inside top surface contact, to play a supporting role to the top surface of axle sleeve so that when underway heart perforation is drilled, cap cylinder
Partial interior top surface is supported the supporting role of column while by downward drilling force, and top surface is avoided to deform upon, wherein in
The buffering sponge column filled during the heart is perforated and edge is perforated so that delay when entering central hole or edge is perforated drill end
Drill can be played buffering and decelerating effect by rushing sponge column, and simultaneous buffering sponge column material is soft, to the end of drill
It can play a good protective effect, to improve the safety of drill in use；Wherein limit card slot and limiting card
Block can ensure that relative displacement will not occur between nog plate up and down, the perforation in drill jig hole and lower template to avoid cope plate
Dislocation, causes drill end that can not be aligned with the perforation in lower template.
The top surface edge of support column is equipped with arc angling, the edge-smoothing of arc angling, with axle sleeve beam barrel internal partial wall
Inner wall will not be caused to scratch when contact.
The outer surface of the cope plate is coated with one layer of protection rubber layer, since worker carries out drill progress in hand-held drill
, sometimes can not be disposably to entering to bore in grinding out when device to hole, therefore drill is easy to touch with the upper surface of cope plate
Friction is hit, by coating one layer of protection rubber layer, can be played a protective role to drill bit.
It is hollow-core construction inside the cope plate, one end of cope plate is connected with water inlet pipe, and the other end is connected with outlet pipe, water inlet
Pipe and outlet pipe are interconnected with cope plate boring structure, and water inlet pipe is connected with water storage source, when being drilled,
Cold water in water storage source is constantly pumped into the hollow-core construction of cope plate by suction pump, it is cold to be carried out to the surface of part
But, the heat generated when drilling is cooled down, the water after then absorbing heat is flowed out from outlet pipe.
Isolation spongy layer is covered on the bottom surface of round putting groove, between round putting groove and the bottom surface of part be equipped with every
From spongy layer so that when part is clamped between lower template and cope plate, cushioning effect can be played by the way that spongy layer is isolated,
Improve the safety of part.
The bottom of the lower template is made using rubber material, has certain elasticity, can be generated in more than enough boring procedure
Vibrations play the role of bumper and absorbing shock.
Compared with prior art, the present invention having the following advantages and advantages：
1, the present invention be used for drilling shaft sleeve fixing device, when drill to part carry out through drilling when, the end of drill
Portion can penetrate in lower template after drilling out part bottom surface and be filled in the perforation of sponge, that is, perforates and provide certain sky to drill
Between so that drill has the space of buffering, the surface without being drilled directly into lower template, such energy after feature bottom
It is enough to play a protective role to drill；
2, the present invention is used for drilling shaft sleeve fixing device, and buffering sponge column, which can play drill buffering and slow down, to be made
With simultaneous buffering sponge column material is soft, can also play a good protective effect to the end of drill, exist to improve drill
Safety during use；
3, the present invention is used for drilling shaft sleeve fixing device, is constantly pumped into the cold water in water storage source by suction pump
The hollow-core construction of cope plate cools down the heat generated when drilling to be cooled down to the surface of part.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of similar hat-shaped axle sleeve.
Label and corresponding parts title in attached drawing：
1- lower templates, 2- circle putting grooves, 3- support columns, the edges 4- are perforated, 5- buffering sponge columns, 6- cope plates, in 7-
Heart drill jig hole, 8- limit card slots, 9- limit card blocks, the edges 10- drill jig hole, 11- central holes.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As depicted in figs. 1 and 2, the present invention is used for drilling shaft sleeve fixing device, including cylindrical lower template 1, lower die
The surface of plate 1 offers round putting groove 2, is provided with support column 3 at the center of round putting groove 2, the surrounding of support column 3 along
Circumferencial direction is uniformly provided with multiple edge perforation 4, and 3 upper surface of support column offers the central hole 11 being vertically arranged, and center is worn
Buffering sponge column 5 is filled with inside hole 11 and edge perforation 4, the top of lower template 1 is equipped with cope plate 6, the shape of cope plate 6
Match with the shape of parts to be processed, cope plate 6 can be set in outside parts to be processed, be offered on cope plate 6 and center
It 11 corresponding center drill jig holes 7 of perforating and perforates 4 corresponding edge drill jig holes 10 with edge, circle is set in lower template 1
It puts and is arranged with limit card slot 8 on the upper surface around slot 2, be equipped with and 8 size phase of limit card slot at the bottom edge of cope plate 1
The limit card block 9 matched.
The fixing device of the present invention, when drill is when carrying out through drilling part, the end of drill is drilling out part bottom
It can penetrate in lower template and be filled in the perforation of sponge behind face, that is, perforate and certain space is provided to drill so that drill exists
After feature bottom, there is the space of buffering, the surface without being drilled directly into lower template in this way can play drill guarantor
Shield acts on, and by the setting of support column, can play a supporting role to the top surface of axle sleeve, avoids generating change in boring procedure
Shape.The axle sleeve prefabricated component that is processed will be needed to be placed in round putting groove first, the size of round putting groove with it is to be processed
The bottom size of part matches, while the cap canister portion position of the axle sleeve prefabricated component of similar hat-shaped is then arranged on the support columns,
Then cope plate is set in above axle sleeve prefabricated component, while the limit card block of cope plate bottom margin is snapped onto down
In the limit card slot of template surface；Grinding out is bored by the center drill jig hole and edge that open up on cope plate to drill to axle sleeve,
When drill from the top of cope plate downfeed, the top surface that grinding out distinguishes drill-through axle sleeve is then bored by center drill jig hole and edge
Behind bottom surface, the end of drill is just in central hole and edge perforation, because drill can have one after part
Fixed inertia will continue to move downward, therefore central hole and edge perforation provide the sky of such a inertia motion of drill
Between, it avoids drill end from being contacted with the surface of lower template, not only lower template is damaged, while drill is sent out with sharp surface
Raw collision is easy impaired or even is broken；The cap canister portion position of axle sleeve is set in outside support column, i.e. the cap of the upper end of support column and axle sleeve
Cylinder inside top surface contact, to play a supporting role to the top surface of axle sleeve so that when underway heart perforation is drilled, cap cylinder
Partial interior top surface is supported the supporting role of column while by downward drilling force, and top surface is avoided to deform upon, wherein in
The buffering sponge column filled during the heart is perforated and edge is perforated so that delay when entering central hole or edge is perforated drill end
Drill can be played buffering and decelerating effect by rushing sponge column, and simultaneous buffering sponge column material is soft, to the end of drill
It can play a good protective effect, to improve the safety of drill in use；Wherein limit card slot and limiting card
Block can ensure that relative displacement will not occur between nog plate up and down, the perforation in drill jig hole and lower template to avoid cope plate
Dislocation, causes drill end that can not be aligned with the perforation in lower template.
Preferably, the top surface edge of support column is equipped with arc angling, the edge-smoothing of arc angling, with axle sleeve beam barrel portion
Inner wall will not be caused to scratch when dividing inner wall contact.
Preferably, the outer surface of the cope plate is coated with one layer of protection rubber layer, since worker carries out in hand-held drill
, sometimes can not be disposably to entering to bore in grinding out when drill carries out device to hole, therefore drill is easy to the upper table with cope plate
Face collides friction, by coating one layer of protection rubber layer, can play a protective role to drill bit.
Preferably, it is hollow-core construction inside the cope plate, one end of cope plate is connected with water inlet pipe, and the other end is connected with water outlet
Pipe, water inlet pipe and outlet pipe are interconnected with cope plate boring structure, and water inlet pipe is connected with water storage source, is drilling
When, the cold water in water storage source is constantly pumped into the hollow-core construction of cope plate by suction pump, to the table to part
Face is cooled down, and is cooled down to the heat generated when drilling, the water after then absorbing heat is flowed out from outlet pipe.
Preferably, be covered with isolation spongy layer on the bottom surface of round putting groove, the bottom surface of round putting groove and part it
Between be equipped with isolation spongy layer so that when part is clamped between lower template and cope plate, can by be isolated spongy layer play
Cushioning effect improves the safety of part.
Preferably, the bottom of the lower template is made using rubber material, has certain elasticity, can more than enough boring procedure
Bumper and absorbing shock is played the role of in the vibrations of middle generation.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (6)
1. being used for drilling shaft sleeve fixing device, which is characterized in that including cylindrical lower template (1), the surface of lower template (1)
Offer round putting groove (2), be provided with support column (3) at the center of round putting groove (2), the surrounding of support column (3) along
Circumferencial direction is uniformly provided with multiple edge perforation (4), and support column (3) upper surface offers the central hole (11) being vertically arranged,
Central hole (11) and internal be filled with of edge perforation (4) buffer sponge column (5), and the top of lower template (1) is equipped with cope plate
(6), the shape of cope plate (6) and the shape of parts to be processed match, and cope plate (6) can be set in outside parts to be processed,
Offered on cope plate (6) center corresponding with central hole (11) drill jig hole (7) and with edge perforation (4) it is corresponding
Edge drill jig hole (10) is arranged with limit card slot (8), cope plate on the upper surface in lower template (1) around round putting groove (2)
(1) limit card block (9) to match with limit card slot (8) size is equipped at bottom edge.
2. according to claim 1 be used for drilling shaft sleeve fixing device, which is characterized in that the upper surface of support column (3)
Edge is equipped with arc angling.
3. according to claim 1 be used for drilling shaft sleeve fixing device, which is characterized in that outside the cope plate (6)
Surface is coated with one layer of protection rubber layer.
4. according to claim 1 be used for drilling shaft sleeve fixing device, which is characterized in that the cope plate (6) is internal
For hollow-core construction, one end of cope plate (6) is connected with water inlet pipe, and the other end is connected with outlet pipe, and water inlet pipe and outlet pipe are and upper mold
Plate (6) boring structure is interconnected, and water inlet pipe is connected with water storage source.
5. according to claim 1 be used for drilling shaft sleeve fixing device, which is characterized in that the bottom of round putting groove (2)
Isolation spongy layer is covered on face.
6. according to claim 1 be used for drilling shaft sleeve fixing device, which is characterized in that the bottom of the lower template (1)
Portion is made using rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810580431.8A CN108672772A (en) | 2018-06-07 | 2018-06-07 | For drilling shaft sleeve fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810580431.8A CN108672772A (en) | 2018-06-07 | 2018-06-07 | For drilling shaft sleeve fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108672772A true CN108672772A (en) | 2018-10-19 |
Family
ID=63810441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810580431.8A Withdrawn CN108672772A (en) | 2018-06-07 | 2018-06-07 | For drilling shaft sleeve fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108672772A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238975A (en) * | 2019-07-01 | 2019-09-17 | 昌河飞机工业（集团）有限责任公司 | The nonmetallic drilling equipment of aircraft door glass and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461603A (en) * | 1982-03-19 | 1984-07-24 | Cincinnati Tool, Division Of Warren Tool Corporation | Drilling fixture |
| CN202779918U (en) * | 2012-08-24 | 2013-03-13 | 闫新建 | Porous punching and positioning die for circular plane disk |
| CN203401113U (en) * | 2013-08-20 | 2014-01-22 | 徐小红 | Drilling jig of half coupling |
| CN203843240U (en) * | 2014-06-03 | 2014-09-24 | 长沙学院 | Valve body flange drill jig |
-
2018
- 2018-06-07 CN CN201810580431.8A patent/CN108672772A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461603A (en) * | 1982-03-19 | 1984-07-24 | Cincinnati Tool, Division Of Warren Tool Corporation | Drilling fixture |
| CN202779918U (en) * | 2012-08-24 | 2013-03-13 | 闫新建 | Porous punching and positioning die for circular plane disk |
| CN203401113U (en) * | 2013-08-20 | 2014-01-22 | 徐小红 | Drilling jig of half coupling |
| CN203843240U (en) * | 2014-06-03 | 2014-09-24 | 长沙学院 | Valve body flange drill jig |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238975A (en) * | 2019-07-01 | 2019-09-17 | 昌河飞机工业（集团）有限责任公司 | The nonmetallic drilling equipment of aircraft door glass and method |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181019 |
|
| WW01 | Invention patent application withdrawn after publication |