CN115647423A - Deep hole processing device - Google Patents
Deep hole processing device Download PDFInfo
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- CN115647423A CN115647423A CN202211163765.8A CN202211163765A CN115647423A CN 115647423 A CN115647423 A CN 115647423A CN 202211163765 A CN202211163765 A CN 202211163765A CN 115647423 A CN115647423 A CN 115647423A
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- hole
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- 238000005553 drilling Methods 0.000 claims abstract description 13
- 238000003754 machining Methods 0.000 claims abstract description 9
- 238000003801 milling Methods 0.000 abstract description 7
- 229910001369 Brass Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drilling And Boring (AREA)
Abstract
The invention relates to the field of machining, in particular to a clamping and assisting device for deep hole drilling of a diesel engine body. The invention provides a deep hole processing device, comprising: the drill bit guide hole adjusting device comprises a base plate, an adjusting device and an auxiliary moving device, wherein the base plate is connected with a machine body, the adjusting device is connected with the base plate, the adjusting device is used for adjusting the relative position of the base plate and the machine body, the auxiliary moving device is movably connected with the base plate, a support plate is arranged on the auxiliary moving device, the support plate is movably connected with the auxiliary moving device, and a plurality of drill bit guide holes matched with the diameter of a drill bit are formed in the support plate. The device adopts the combination formula design, has realized that the deep hole is at high-efficient, stable processing of general boring and milling machine.
Description
Technical Field
The invention relates to the field of machining, in particular to a clamping and assisting device for deep hole drilling of a diesel engine body.
Background
The engine body is a key part of the diesel engine and is mainly used for supporting and assembling other parts. In order to ensure the lubrication of moving parts matched with the machine body, the machine body generally adopts an oil hole oil supply mode, the diameter of the oil hole is generally phi 25mm, the oil hole penetrates through the whole machine body deeply, the length of the oil hole is about 3000mm, and the deep hole machining is typical.
In the prior art, a deep hole of a machine body is usually drilled by adopting a special deep hole drilling machine tool, the special deep hole drilling machine is good in positioning, special tools are not needed, the universality is poor, and deep hole machining cannot be carried out on a manufacturer without the special machine of the type. In order to fully utilize the processing resources of the existing floor type boring and milling machine, the scheme and the tool for processing the deep hole by adopting the universal boring and milling machine need to be researched.
Disclosure of Invention
The invention provides a deep hole processing device, which solves the problems that in the prior art, the universal boring and milling machine is insufficient in deep hole drilling positioning precision and tool support, and the tool universality is poor.
The purpose of the invention is realized by the following steps: a deep-hole drilling apparatus, comprising: the drill bit guide hole adjusting device comprises a base plate, an adjusting device and an auxiliary moving device, wherein the base plate is connected with a machine body, the adjusting device is connected with the base plate, the adjusting device is used for adjusting the gap between the base plate and the machine body, the auxiliary moving device is movably connected with the base plate, a support plate is arranged on the auxiliary moving device, the support plate is movably connected with the auxiliary moving device, and a plurality of drill bit guide holes matched with the diameter of a drill bit are formed in the support plate.
In one embodiment, the bottom plate is provided with a plurality of connecting holes, and the inner walls of the connecting holes are threaded holes.
In one embodiment, the bottom plate is provided with a plurality of guide rails, and the guide rails are parallel to each other.
In one embodiment, the auxiliary moving device is provided with a base and a saddle, the base is provided with a guide rail groove corresponding to the guide rail, the base is movably connected with the bottom plate through the guide rail, two opposite surfaces of the base are respectively provided with a sliding groove, the saddle is provided with a sliding rail corresponding to the sliding groove, and the saddle and the base are movably connected with the sliding groove through the sliding rail.
In one embodiment, the base is provided with a threaded through hole, the threaded through hole is arranged below the sliding groove, and the threaded through hole is parallel to the guide rail.
In one embodiment, the base is provided with a plurality of pin holes, the pin holes are uniformly distributed below the sliding groove, the saddle is provided with positioning pin holes, the positioning pin holes correspond to the pin holes, and the positioning pin holes are connected with the pin holes through positioning pins and then used for determining the position of the saddle on the base.
In one embodiment, the bottom plate is provided with a supporting device and a screw rod, and the supporting device is in threaded connection with the screw rod.
In one embodiment, the lead screw is connected with the threaded through hole for adjusting the relative position of the base on the lead screw.
In one embodiment, a vertical guide rod is arranged on the saddle, a fixing plate is arranged at one end, away from the saddle, of the guide rod, and a first threaded through hole is formed at one end of the fixing plate.
In one embodiment, the support plate is in clearance connection with the guide rod, the support plate is provided with a second threaded through hole corresponding to the first threaded through hole, the support plate is arranged between the saddle and the fixing plate, and the vertical screw rod is connected with the first threaded through hole and the second threaded through hole and used for adjusting the relative position of the support plate and the guide rod.
The invention designs the machine body clamping and positioning, deep hole position positioning and gun drill supporting combined device for deep hole drilling of the universal boring and milling machine according to the requirements of deep hole drilling of the machine body.
Drawings
FIG. 1 is a schematic view of the assembly of a deep hole drilling device and a machine body;
FIG. 2 is a schematic structural view of a deep hole processing device;
FIG. 3 is a schematic view of a bottom plate structure;
FIG. 4 is a schematic diagram of an auxiliary moving device;
101-deep hole machining device, 102-machine body, 103-floor boring and milling machine, 201-bottom plate, 202-positioning pin, 203-adjusting device, 204-auxiliary moving device, 301-connecting hole, 302-guide rail, 303-lead screw, 401-base, 402-sliding groove, 403-sliding saddle, 404-positioning pin hole, 405-threaded through hole, 406-supporting structure, 407-lead screw, 408-guide rod, 409-supporting plate, 410-guide sleeve, 411-supporting plate bushing, 412-second threaded through hole, 413-vertical lead screw, 414-vertical lead screw outer hexagon and 415-fixing plate.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "top," "bottom," "top," and the like are for purposes of illustration only and do not represent the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
A deep-hole drilling apparatus, said deep-hole drilling apparatus 101 comprising: the device comprises a bottom plate 201, an adjusting device 203 and an auxiliary moving device 204, wherein the bottom plate 201 is connected with a machine body 102, the adjusting device 203 is connected with the bottom plate 201, the adjusting device 203 is used for adjusting the gap between the bottom plate 201 and the machine body 102, the auxiliary moving device 204 is connected with the bottom plate 201, a supporting plate 409 is arranged on the auxiliary moving device 204, and a plurality of drill bit guide holes 410 matched with the diameters of drill bits are arranged on the supporting plate 409.
The bottom plate 201 is provided with a plurality of connecting holes 301, the connecting holes 301 are threaded holes, the connecting holes 301 are used for assembling the positioning pins 202 and the adjusting devices 203, the positioning pins 202 are in clearance fit with the machine body pin holes, preferably, the fit clearance is 0.02mm, the head parts of the positioning pins 202 are provided with 15-degree oblique angles, the positioning pins 202 are used as the guide for embedding the positioning pins 202 into the machine body pin holes, and the bottom pin holes of the machine body 102 are embedded into the positioning pins 202 during use, so that the workpieces are quickly positioned. The adjusting device 203 is a trapezoidal thread bolt, the trapezoidal thread is high in strength and stable in support, the head of the bolt is designed to be an outer square for screwing in/out of the bolt, when the adjusting device is used, the bottom surface of the body 102 is placed on the end surface of the adjusting device 203, gap adjustment between the end surface of the adjusting device 203 and the bottom surface of the body 102 is achieved through screwing in/out of the bolt of the outer square of the head of the bolt, and stable support of the body 102 is guaranteed.
The bottom plate 201 is provided with a plurality of guide rails 302, and the guide rails 302 are parallel to each other. The auxiliary moving device is provided with a base 401 and a sliding saddle 403, a guide rail groove corresponding to the guide rail 302 is arranged on the base 401, the base 401 is movably connected with the bottom plate 201 through the guide rail 302, two opposite surfaces of the base 401 are respectively provided with a sliding groove 402, the sliding saddle 403 is provided with a sliding rail corresponding to the sliding groove 402, the sliding saddle 403 is movably connected with the base 401 through the sliding rail and the sliding groove 402, and the sliding saddle 403 can move back and forth through the matching of the sliding rail and the sliding groove 402. The base 201 is provided with a threaded through hole 405, the threaded through hole 405 is arranged below the sliding groove 402, and the threaded through hole 405 is parallel to the guide rail 302. The base 401 is provided with a plurality of pin holes, the pin holes are evenly distributed below the sliding groove, the saddle 403 is provided with positioning pin holes 404, the positioning pin holes 404 correspond to the pin holes, and the positioning pin holes 404 and the pin holes are connected through positioning pins and then used for determining the position of the saddle 403 on the base 401. The bottom plate 201 is provided with a supporting device 406 and a lead screw 407, and the supporting device 406 is connected with the lead screw 407 through threads. The lead screw 407 with the screw through-hole 405 is connected for adjust the base 401 is in relative position on the lead screw 407, simultaneously the lead screw 407 head is outer hexagonal structure, thereby rotates whole lead screw through rotatory outer hexagonal during the use, makes base 401 remove about along guide rail 302, realizes the adjustable location about the whole frock. The vertical guide rod 408 is arranged on the saddle 403, a fixing plate 415 is arranged at one end, away from the saddle 403, of the guide rod 408 and used for ensuring the stability of the guide rod 408, and a first threaded through hole is arranged at one end of the fixing plate 415. The supporting plate 409 is in clearance connection with the guide rod 408, a guide sleeve 410 is arranged on the deep hole drill supporting plate 409, the supporting plate 409 is in clearance fit with the guide rod 408 through the guide sleeve 410, preferably, the fit clearance is 0.02mm, meanwhile, a plurality of drill bit guide holes matched with the diameters of drill bits are arranged on the supporting plate 409, the drill bit guide holes support and position drill bits, and the problem that deep hole machining is deviated due to shaking of the drill bits in the machining process is solved, the drill bit guide holes are assembled with the supporting plate bushing 411, the supporting plate bushing 411 is assembled in the drill bit guide holes in an interference fit mode and used for reducing abrasion to the drill bits, preferably, the supporting plate bushing 411 is made of brass, the supporting plate 409 is provided with a second threaded through hole 412 corresponding to the first threaded through hole, the supporting plate is arranged between the sliding saddle 403 and the second threaded through hole 412, a vertical lead screw 413 is connected with the first threaded through hole and the second threaded through hole 412 and used for adjusting the relative position of the supporting plate 409 and the guide rod 408, the head of the vertical lead screw 413 is arranged in an outer hexagonal structure, and the vertical lead screw rod 413 is driven to rotate up and down and vertically and move by an adjustable lead screw fixture 414.
In an embodiment, the deep-hole processing device 101 is assembled on a workbench of a floor-type boring and milling machine 103, a machine body 102 is clamped on the deep-hole processing device 101, the processing positions of the drill guide hole 410 and the machine body 102 are adjusted left and right, front and back, and up and down, so that a machine tool spindle is coaxial with the deep hole of the drill guide hole 410 and the machine body 102, and deep-hole drilling processing is realized.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (10)
1. A deep hole processing apparatus, characterized by comprising: the drill bit guide hole adjusting device comprises a base plate, an adjusting device and an auxiliary moving device, wherein the base plate is connected with a machine body, the adjusting device is connected with the base plate, the adjusting device is used for adjusting the gap between the base plate and the machine body, the auxiliary moving device is movably connected with the base plate, a support plate is arranged on the auxiliary moving device, the support plate is movably connected with the auxiliary moving device, and a plurality of drill bit guide holes matched with the diameter of a drill bit are formed in the support plate.
2. A deep hole processing apparatus according to claim 1, wherein said base plate is provided with a plurality of connecting holes, and inner walls of said connecting holes are threaded holes.
3. A deep-hole drilling apparatus according to claim 1, wherein said base plate is provided with a plurality of guide rails, said plurality of guide rails being parallel to each other.
4. A deep hole processing device according to any one of claims 1 or 3, wherein the auxiliary moving device comprises a base and a sliding saddle, a guide rail groove corresponding to the guide rail is arranged on the base, the base is movably connected with the bottom plate through the guide rail, sliding grooves are respectively arranged on two opposite surfaces of the base, the sliding saddle is provided with a sliding rail corresponding to the sliding grooves, and the sliding saddle and the base are movably connected with the sliding grooves through the sliding rails.
5. A deep-hole machining device according to any one of claim 4, characterized in that the base is provided with a threaded through-hole which is provided below the slide groove, the threaded through-hole being parallel to the guide rail.
6. A deep hole processing device according to claim 4, wherein the base is provided with a plurality of pin holes, the pin holes are uniformly distributed below the sliding groove, the saddle is provided with positioning pin holes, the positioning pin holes correspond to the pin holes, and the positioning pin holes are connected with the pin holes through positioning pins to determine the position of the saddle on the base.
7. A deep-hole processing apparatus according to claim 1, wherein said base plate is provided with a support means and a lead screw, said support means being threadedly connected to said lead screw.
8. A deep-hole machining device according to either one of claims 5 or 7, characterized in that said screw is connected to said threaded through hole for adjusting the relative position of said base on said screw.
9. A deep hole processing device according to claim 4, wherein a vertical guide rod is arranged on the sliding saddle, a fixing plate is arranged at one end of the guide rod, which is far away from the sliding saddle, and a first threaded through hole is arranged at one end of the fixing plate.
10. A deep-hole processing apparatus according to any one of claims 1 or 9, wherein said support plate is clearance-coupled to said guide rod, said support plate is provided with a second threaded through-hole corresponding to said first threaded through-hole, said support plate is disposed between said saddle and said fixing plate, and a vertical lead screw is coupled to said first threaded through-hole and said second threaded through-hole for adjusting the relative position of said support plate and said guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211163765.8A CN115647423A (en) | 2022-09-28 | 2022-09-28 | Deep hole processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211163765.8A CN115647423A (en) | 2022-09-28 | 2022-09-28 | Deep hole processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115647423A true CN115647423A (en) | 2023-01-31 |
Family
ID=84984595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211163765.8A Pending CN115647423A (en) | 2022-09-28 | 2022-09-28 | Deep hole processing device |
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| Country | Link |
|---|---|
| CN (1) | CN115647423A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08168908A (en) * | 1994-12-16 | 1996-07-02 | Hosoi Kosakusho:Kk | Cutting liquid feeder and method for deep boring |
| CN2542377Y (en) * | 2002-05-29 | 2003-04-02 | 顾贤斌 | Working table fixed floof deep hole drill |
| CN202199800U (en) * | 2011-08-12 | 2012-04-25 | 郑州机械研究所 | Multi-hole deep hole machining equipment modified by lathe |
| CN102873367A (en) * | 2012-10-29 | 2013-01-16 | 北京精雕精密机械制造有限公司 | Three-shaft numerical control deep hole drilling machine for processing multi-deep-hole workpiece |
| CN102909570A (en) * | 2011-08-02 | 2013-02-06 | 大连骅尔重工有限公司 | Deep-hole machining support of floor type boring and milling machine |
| CN103286339A (en) * | 2013-06-18 | 2013-09-11 | 哈电集团（秦皇岛）重型装备有限公司 | Method and device for machining deep holes through boring miller |
| CN206373397U (en) * | 2016-08-23 | 2017-08-04 | 衢州元立金属制品有限公司 | A kind of Digit Control Machine Tool deep hole gun drill |
| CN208178489U (en) * | 2018-04-26 | 2018-12-04 | 沈阳精合数控科技开发有限公司 | A kind of deep hole machining regulating device |
| CN208289047U (en) * | 2018-05-07 | 2018-12-28 | 东莞市秀丰五金机械有限公司 | Deep hole rig guiding device and deep hole rig |
| DE102019210876A1 (en) * | 2019-07-23 | 2021-04-08 | Tbt Tiefbohrtechnik Gmbh + Co | Deep drilling machine |
-
2022
- 2022-09-28 CN CN202211163765.8A patent/CN115647423A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08168908A (en) * | 1994-12-16 | 1996-07-02 | Hosoi Kosakusho:Kk | Cutting liquid feeder and method for deep boring |
| CN2542377Y (en) * | 2002-05-29 | 2003-04-02 | 顾贤斌 | Working table fixed floof deep hole drill |
| CN102909570A (en) * | 2011-08-02 | 2013-02-06 | 大连骅尔重工有限公司 | Deep-hole machining support of floor type boring and milling machine |
| CN202199800U (en) * | 2011-08-12 | 2012-04-25 | 郑州机械研究所 | Multi-hole deep hole machining equipment modified by lathe |
| CN102873367A (en) * | 2012-10-29 | 2013-01-16 | 北京精雕精密机械制造有限公司 | Three-shaft numerical control deep hole drilling machine for processing multi-deep-hole workpiece |
| CN103286339A (en) * | 2013-06-18 | 2013-09-11 | 哈电集团（秦皇岛）重型装备有限公司 | Method and device for machining deep holes through boring miller |
| CN206373397U (en) * | 2016-08-23 | 2017-08-04 | 衢州元立金属制品有限公司 | A kind of Digit Control Machine Tool deep hole gun drill |
| CN208178489U (en) * | 2018-04-26 | 2018-12-04 | 沈阳精合数控科技开发有限公司 | A kind of deep hole machining regulating device |
| CN208289047U (en) * | 2018-05-07 | 2018-12-28 | 东莞市秀丰五金机械有限公司 | Deep hole rig guiding device and deep hole rig |
| DE102019210876A1 (en) * | 2019-07-23 | 2021-04-08 | Tbt Tiefbohrtechnik Gmbh + Co | Deep drilling machine |
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