CN102205500B - Reinforcing base for tool bar of boring machine - Google Patents
Reinforcing base for tool bar of boring machine Download PDFInfo
- Publication number
- CN102205500B CN102205500B CN 201110136100 CN201110136100A CN102205500B CN 102205500 B CN102205500 B CN 102205500B CN 201110136100 CN201110136100 CN 201110136100 CN 201110136100 A CN201110136100 A CN 201110136100A CN 102205500 B CN102205500 B CN 102205500B
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- Prior art keywords
- knife bar
- boring machine
- tool bar
- segmental support
- half segmental
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 39
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The invention provides a reinforcing base for a tool bar of a boring machine, which can solve the problems that the tool bar has poor stability and the rush-out phenomenon is easily generated when a large surface is processed in the prior art. The reinforcing base for the tool bar of the boring machine is used for fixedly supporting the tool bar arranged on a boring bar and comprises a segmental support and a fixed block, wherein the segmental support is formed by lapping and splicing a first segmental support with a second segmental support; a plurality of adjusting screw holes are arranged in the arched backs of the first segmental support and the second segmental support at intervals along the length directions of the arched backs; the first segmental support and the second segmental support are fastened and connected by using fastening screws; tool bar mounting grooves are arranged on the top surfaces of arched arms of the first segmental support and the second segmental support; and the segmental support is fixed by using the fixed block along the axial direction of the length of the tool bar. In the surface shaving work of the boring machine, the tool bar is supported by adopting the reinforcing base of the tool bar of the boring machine, thus the stability of the tool bar is enhanced; and when the large surface is processed, the stability of the tool bar can also be effectively ensured, and the processing quality, the precision and the efficiency are greatly improved.
Description
Technical field
The invention belongs to the boring apparatus technical field, be specifically related to cutter bar of boring lathe is carried out the boring machine toolbar reinforcing seat of support reinforcing.
Background technology
At present, the fixed form that cutter bar of boring lathe generally adopts on boring machine boring bar axle is: the boring bar axle has knife bar through hole is installed, and passes without an end of boring cutter on the knife bar to be bolted after knife bar is installed through hole, and the knife bar axis is vertical with the boring bar axis.Then in the work of boring machine shaving, if surface area to be processed is larger, the knife bar extension elongation then can be longer, be that its opplied moment is larger, because the knife bar diameter is thin (being generally about 30mm), rigidity is not enough, is easy to produce to beat to appear suddenly resemble, namely produce vibration because rigidity is not enough, thus quality and the precision of impact processing; When serious, cause knife bar distortion, cutter head impaired, knife bar is scrapped, greatly affected production efficiency.
Summary of the invention
The invention provides a kind of boring machine toolbar reinforcing seat, can solve knife bar poor stability when processing large face in the prior art, easily produce the problem of appearing elephant suddenly of beating.
For reaching the purpose that solves the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of boring machine toolbar reinforcing seat, be used for fixed support and be installed in knife bar on the boring bar, comprise segmental support and a plurality of fixed block with screw hole, described segmental support is made of the first half segmental supports and the second half segmental support overlap joint assembly units, along hunchbacked length direction interval a plurality of adjustment screw hole is set on the back of a bow of described the first half segmental supports and the second half segmental supports, by trip bolt described the first half segmental supports and the second half segmental supports are fastenedly connected at place, described adjustment screw hole, the bow arm end face of described the first half segmental supports and the second half segmental supports is provided with the knife bar mounting groove, and described segmental support is fixed by described fixed block along the length axes direction of described knife bar.
In technical scheme of the present invention, also comprise following additional technical feature:
Be installed with brace summer on the hunchbacked inner surface of described the first half segmental supports, the end face of described brace summer is provided with the knife bar mounting groove.
The height of the inner side edge of each described knife bar mounting groove is lower than the height of its outer side edges, and when described boring machine toolbar reinforcing seat was in place, the inside part of described knife bar exposed described knife bar mounting groove.
The hunchbacked outer surface of described the first half segmental supports is provided with slide rail, and correspondence is provided with chute on the hunchbacked inner surface of described the second half segmental supports.
Described boring machine toolbar reinforcing seat also comprises knife bar length extension bar.
Compared with prior art, advantage of the present invention and good effect are: 1, adopt boring machine toolbar reinforcing seat of the present invention that knife bar is supported in boring machine shaving work, the segmental support structure of boring machine toolbar reinforcing seat has effectively been decomposed the opplied moment of knife bar, strengthened the stability of knife bar, also can effectively guarantee the stability of knife bar when processing large face, make knife bar indeformable, cutter head is not impaired, and crudy, precision and efficient are improved significantly; 2, by the adjustment screw hole is set, make the length of boring machine toolbar reinforcing seat can be according to the big or small free adjustment of machined surface, highly versatile; 3, boring machine toolbar reinforcing seat of the present invention is particularly suitable for the space-constrained casing is carried out shaving work.
Description of drawings
Fig. 1 is the front view of embodiment of the invention boring machine toolbar reinforcing seat;
Fig. 2 is the side view of embodiment of the invention boring machine toolbar reinforcing seat;
Fig. 3 is the structural representation of the first half segmental supports in the embodiment of the invention;
Fig. 4 be among Fig. 3 A-A to view;
Fig. 5 be among Fig. 3 B-B to view;
Fig. 6 is the structural representation of the second half segmental supports in the embodiment of the invention;
Fig. 7 be among Fig. 6 A-A to view;
Fig. 8 be among Fig. 6 B-B to view;
Fig. 9 is that embodiment of the invention boring machine toolbar reinforcing seat uses the state local structural graph at boring machine;
Among the figure: 1, boring machine toolbar reinforcing seat; 11, segmental support; 12, fixed block; 13, the first half segmental supports; 131, the back of a bow; 132, adjustment screw hole; 133, bow arm end face; 134, knife bar mounting groove; 135, bow arm; 136, screw fixed hole; 137, the first half segmental supports back of a bow outer surface; 138, slide rail; 14, the second half segmental supports; 141, the back of a bow; 142, adjustment screw hole; 143, bow arm end face; 144, knife bar mounting groove; 145, bow arm; 146, screw fixed hole; 147, the second half segmental supports back of a bow inner surface; 148, chute; 15, brace summer; 2, knife bar; 21, knife bar inside part; 22, without the boring cutter end; 23, the boring cutter end is arranged; 3, boring bar; 4, trip bolt; 5, trip bolt; 6, machined surface; 7, knife bar length extension bar; 8, bolt.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Referring to figs. 1 through shown in Figure 9, present embodiment boring machine toolbar reinforcing seat 1, be used for being installed in the effect of on the knife bar 2 knife bar 2 being played support, knife bar 2 is installed on the boring bar 3, boring machine toolbar reinforcing seat 1 comprises segmental support 11 and a plurality of fixed block 12 with screw hole, segmental support 11 is made of the first half segmental supports 13 and the second half segmental support 14 overlap joint assembly units, the back of a bow 131 of the first half segmental supports 13 and the second half segmental supports 14, along hunchbacked length direction interval a plurality of adjustment screw hole 132 is set on 141,142, by trip bolt 4 with the first half segmental supports 13 and the second half segmental supports 14 in adjustment screw hole 132,142 places are fastenedly connected.When being installed in boring machine toolbar reinforcing seat 1 on the knife bar 2, the axis direction of knife bar 2 is parallel with the length direction of segmental support 11, its mounting means is: the bow arm end face 133 of the first half segmental supports 13 and the second half segmental supports 14,143 are provided with knife bar mounting groove 134,144, and bow arm end face 133,143 be provided with penetrate the bow arm 135,145 screw fixed hole 136,146, correspondence arranges fixing hole on the fixed block 12, trip bolt 5 is connected fixed block 12 with segmental support 11, during installation, unscrew trip bolt 5, knife bar mounting groove 134 is placed and embedded to knife bar 2 bodies of rod that are installed on the boring bar 3 along the length direction of segmental support 11, in 144, then screwing trip bolt 5 is installed in boring machine toolbar reinforcing seat 1 on the knife bar 2, be fixedly connected with the second half segmental supports 14 without boring cutter end 22 on the knife bar 2 in the present embodiment, be fixedly connected with the first half segmental supports 13 near the position that boring cutter end 23 is arranged; In the time of need to regulating the bearing length of boring machine toolbar reinforcing seat 1 according to the size of machined surface, only need to select the fixed position of trip bolt 5 to get final product.
For strengthening the support steadiness of present embodiment boring machine toolbar reinforcing seat 1, inner surface at the back of a bow 131 of the first half segmental supports 13 is installed with brace summer 15, the bow arm end face 133,143 of brace summer end face 151 and the first half segmental supports 13, the second half segmental supports 14 maintains an equal level, and be provided with equally knife bar mounting groove 152, the body of rod of knife bar 2 embeds in this knife bar mounting groove 152, and adopts screw fastening to fix by fixed block 12.So, segmental support 11 is by bow arm end face 143 places of bow arm end face 133 places of the first half segmental supports 13, the second half segmental supports 14, and 3 the fixed support knife bars 2 in brace summer end face 151 places, has strengthened support strength.
Based on technique scheme, optionally, for ease of 1 installation and removal of present embodiment boring machine toolbar reinforcing seat, the height of knife bar mounting groove 134,144,152 inner side edge is lower than the height of its outer side edges, when this sentences boring machine toolbar reinforcing seat 1 and is in place, knife bar mounting groove 134,144,152 sides near machined surface 6 are inboard, opposite side is the outside relatively, the difference in height Δ h of outer side edges and inner side edge is 20mm in the present embodiment, then when boring machine toolbar reinforcing seat 1 was in place, knife bar inside part 21 exposed knife bar mounting groove 134,144,152.Dismounting only need unscrew trip bolt 5 during boring machine toolbar reinforcing seat 1, makes knife bar 2 from knife bar mounting groove 134,144,152 because the opening position disengaging boring machine toolbar reinforcing seat 1 that outer side edges and inner side edge exist difference in height to form gets final product; During installation, unscrew trip bolt 5 and make knife bar 2 embed knife bar mounting groove 134,144,152 owing to opening position that outer side edges and inner side edge exist difference in height to form from the knife bar mounting groove 134,144,152, then tighten trip bolt 5 and get final product.
When according to the bearing length of the size adjustment boring machine toolbar reinforcing seat 1 of machined surface, for making the adjustment screw hole 132 on the first half segmental supports 13 and the second half segmental supports 14,142 central axis is centering all the time, being convenient to screw fixes, the first half segmental supports back of a bow outer surface 137 is provided with slide rail 138 makes the back of a bow 131 be the T font, correspondence is provided with chute 148 on the second half segmental supports back of a bow inner surface 147, be the U font, then during length adjustment, the chute 148 interior slips of slide rail 138 on the first half segmental supports 13 on the second half segmental supports 14, when sliding into appropriate length, with adjustment screw hole 132,142 center are fastenedly connected by trip bolt 4.
Too large so that knife bar 2 stretches out and oversizely makes it not reach knife bar mounting groove 144 on the second half segmental supports 14 without boring cutter end 22 when the machined surface area, and boring machine toolbar reinforcing seat 1 also comprises knife bar length extension bar 7.During use, the head end of knife bar length extension bar 7 pierced into boring bar 3 and be against knife bar 2 without boring cutter end 22 places, the terminal knife bar mounting groove 144 that embeds on the second half segmental supports 14, and fixing by fixed block 12 employing trip bolts 5, knife bar 2 is fastenedly connected boring bar 3 to strengthen installation strength and stability without boring cutter end 22 by bolt 8 simultaneously.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (5)
1. boring machine toolbar reinforcing seat, be used for being installed on the knife bar to support knife bar, it is characterized in that: comprise segmental support and a plurality of fixed block with screw hole, described segmental support is made of the first half segmental supports and the second half segmental support overlap joint assembly units, along hunchbacked length direction interval a plurality of adjustment screw hole is set on the back of a bow of described the first half segmental supports and the second half segmental supports, by trip bolt described the first half segmental supports and the second half segmental supports are fastenedly connected at place, described adjustment screw hole, the bow arm end face of described the first half segmental supports and the second half segmental supports is provided with the knife bar mounting groove, and described segmental support is fixed by described fixed block along the length axes direction of described knife bar.
2. boring machine toolbar reinforcing seat according to claim 1 is characterized in that: be installed with brace summer on the hunchbacked inner surface of described the first half segmental supports, the end face of described brace summer is provided with the knife bar mounting groove.
3. boring machine toolbar reinforcing seat according to claim 2, it is characterized in that: the height of the inner side edge of each described knife bar mounting groove is lower than the height of its outer side edges, when described boring machine toolbar reinforcing seat was in place, the inside part of described knife bar exposed described knife bar mounting groove.
4. boring machine toolbar reinforcing seat according to claim 3 is characterized in that: the hunchbacked outer surface of described the first half segmental supports is provided with slide rail, and correspondence is provided with chute on the hunchbacked inner surface of described the second half segmental supports.
5. boring machine toolbar reinforcing seat according to claim 4, it is characterized in that: described boring machine toolbar reinforcing seat also comprises knife bar length extension bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110136100 CN102205500B (en) | 2011-05-25 | 2011-05-25 | Reinforcing base for tool bar of boring machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110136100 CN102205500B (en) | 2011-05-25 | 2011-05-25 | Reinforcing base for tool bar of boring machine |
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CN102205500A CN102205500A (en) | 2011-10-05 |
CN102205500B true CN102205500B (en) | 2013-03-27 |
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CN 201110136100 Expired - Fee Related CN102205500B (en) | 2011-05-25 | 2011-05-25 | Reinforcing base for tool bar of boring machine |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB217084A (en) * | 1923-07-30 | 1924-06-12 | Henry Gridley Dunn | A bench fixture for boring connecting rod bearings |
US5785466A (en) * | 1996-09-26 | 1998-07-28 | Haynes; George C. | Tool for aligning a portable boring bar for reboring of a bore at a location relative to a further bore |
CN101941086A (en) * | 2009-07-07 | 2011-01-12 | 何淑刚 | Novel boring cutter bar with entire rolling function |
CN201776456U (en) * | 2010-07-13 | 2011-03-30 | 合肥锻压机床有限公司 | Cutter holder of cutter arbor |
CN202097570U (en) * | 2011-05-25 | 2012-01-04 | 青岛港(集团)有限公司 | Boring machine toolbar reinforcing seat |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4328723A (en) * | 1980-08-04 | 1982-05-11 | The Olofsson Corporation | Adjustable tool compensating arm |
-
2011
- 2011-05-25 CN CN 201110136100 patent/CN102205500B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB217084A (en) * | 1923-07-30 | 1924-06-12 | Henry Gridley Dunn | A bench fixture for boring connecting rod bearings |
US5785466A (en) * | 1996-09-26 | 1998-07-28 | Haynes; George C. | Tool for aligning a portable boring bar for reboring of a bore at a location relative to a further bore |
CN101941086A (en) * | 2009-07-07 | 2011-01-12 | 何淑刚 | Novel boring cutter bar with entire rolling function |
CN201776456U (en) * | 2010-07-13 | 2011-03-30 | 合肥锻压机床有限公司 | Cutter holder of cutter arbor |
CN202097570U (en) * | 2011-05-25 | 2012-01-04 | 青岛港(集团)有限公司 | Boring machine toolbar reinforcing seat |
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CN102205500A (en) | 2011-10-05 |
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Granted publication date: 20130327 |
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