CN202097570U - Boring machine toolbar reinforcing seat - Google Patents
Boring machine toolbar reinforcing seat Download PDFInfo
- Publication number
- CN202097570U CN202097570U CN2011201689210U CN201120168921U CN202097570U CN 202097570 U CN202097570 U CN 202097570U CN 2011201689210 U CN2011201689210 U CN 2011201689210U CN 201120168921 U CN201120168921 U CN 201120168921U CN 202097570 U CN202097570 U CN 202097570U
- Authority
- CN
- China
- Prior art keywords
- knife bar
- boring machine
- toolbar
- arch frame
- half segmental
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model provides a boring machine toolbar reinforcing seat, which is capable of solving the problems of poor toolbar stability and easiness in generating projections when a bedding face is machined in the prior art. The boring machine toolbar reinforcing seat is used for fixedly supporting a toolbar mounted on a boring bar and comprises an arch frame and a fixing block, wherein the arch frame is formed by stacking and splicing a first half arch frame and a second half arch frame. A plurality of adjusting screw holes are arranged on arch backs of the first half arch frame and the second half arch frame along the length direction of the arch backs at intervals; the first half arch frame and the second half arch frame are connected in a fastened manner by fastening screws; toolbar mounting grooves are arranged on top surfaces of arch arms of the first half arch frame and the second half arch frame; and the arch frame is fixed by the fixing block along the length axis direction of the toolbar. The toolbar is supported by the boring machine toolbar reinforcing seat in facing operation of a boring machine, stability of the toolbar is enhanced and can be effectively ensured when the bedding face is processed, and processing quality, accuracy and efficiency are improved to a great extent.
Description
Technical field
The utility model belongs to the boring equipment technical field, is specifically related to the boring machine knife bar is carried out the boring machine knife bar reinforced seat of support reinforcing.
Background technology
At present, the fixed form that the boring machine knife bar generally adopts on boring machine boring bar axle is: have the knife bar installation through holes on the boring bar axle, an end of no boring cutter passes after the knife bar installation through holes by bolt on the knife bar, knife bar axis and boring bar axis normal.Then in the work of boring machine shaving, if surface area to be processed is bigger, the knife bar extension elongation then can be longer; Be that its opplied moment is bigger; 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; Promptly produce vibration because rigidity is not enough, thus the quality and the precision of influence processing; When serious, cause knife bar distortion, cutter head impaired, knife bar is scrapped, influenced production efficiency greatly.
Summary of the invention
The utility model provides a kind of boring machine knife bar reinforced seat, and the knife bar poor stability is prone to produce the problem of appearing elephant suddenly of beating in the time of can solving in the prior art the big face of processing.
For reaching the purpose that solves the problems of the technologies described above, the utility model adopts following technical scheme to be achieved:
A kind of boring machine knife bar reinforced seat; Be used for fixing to support and be installed in the knife bar on the boring bar; Comprise segmental support and a plurality of fixed block with screw hole; Said segmental support is made up of the first half segmental supports and the second half segmental support overlap joint assembly units, and the hunchbacked upper edge back of a bow length direction of said the first half segmental supports and the second half segmental supports is provided with a plurality of adjustment screw hole at interval, by trip bolt will be said the first half segmental supports and the second half segmental supports locate in said adjustment screw hole to be fastenedly connected; The bow arm end face of said the first half segmental supports and the second half segmental supports is provided with the knife bar mounting groove, and said segmental support is fixed by said fixed block along the length axes direction of said knife bar.
In the technical scheme of the utility model, also comprise following additional technical feature:
Be installed with brace summer on the hunchbacked inner surface of said the first half segmental supports, the end face of said brace summer is provided with the knife bar mounting groove.
The height of the inner side edge of each said knife bar mounting groove is lower than the height of its outer side edges, and when said boring machine knife bar reinforced seat was in place, the inside part of said knife bar exposed said knife bar mounting groove.
The hunchbacked outer surface of said the first half segmental supports is provided with slide rail, and correspondence is provided with chute on the hunchbacked inner surface of said the second half segmental supports.
Said boring machine knife bar reinforced seat also comprises knife bar length extension bar.
Compared with prior art; The advantage and the good effect of the utility model are: 1, in boring machine shaving work, adopt the utility model boring machine knife bar reinforced seat that knife bar is supported, the opplied moment that the segmental support structure of boring machine knife bar reinforced seat has effectively been decomposed knife bar has strengthened the stability of knife bar; Also can effectively guarantee the stability of knife bar when processing big face; Make knife bar indeformable, cutter head is not impaired, and crudy, precision and efficient are improved significantly; 2,, make the length of boring machine knife bar reinforced seat can be according to the big or small free adjustment of machined surface, highly versatile through the adjustment screw hole is set; 3, the utility model boring machine knife bar reinforced seat is particularly suitable for the space-constrained casing is carried out shaving work.
Description of drawings
Fig. 1 is the front view of the utility model embodiment boring machine knife bar reinforced seat;
Fig. 2 is the side view of the utility model embodiment boring machine knife bar reinforced seat;
Fig. 3 is the structural representation of the first half segmental supports among the utility model embodiment;
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 among the utility model embodiment;
Fig. 7 be among Fig. 6 A-A to view;
Fig. 8 be among Fig. 6 B-B to view;
Fig. 9 is the utility model embodiment boring machine knife bar reinforced seat user mode partial structurtes figure on boring machine;
Among the figure: 1, boring machine knife bar reinforced 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, no 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 utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Referring to figs. 1 through shown in Figure 9; Present embodiment boring machine knife bar reinforced seat 1; Be used to be installed on the knife bar 2 effect of knife bar 2 being played support; Knife bar 2 is installed on the boring bar 3, and boring machine knife bar reinforced seat 1 comprises segmental support 11 and a plurality of fixed blocks 12 with screw hole, and segmental support 11 overlaps assembly units by the first half segmental supports 13 with the second half segmental supports 14 and constitutes; The back of a bow 131, the 141 upper edges back of a bow length direction of the first half segmental supports 13 and the second half segmental supports 14 is provided with a plurality of adjustment screw hole 132,142 at interval, and 132,142 places are fastenedly connected in the adjustment screw hole with the first half segmental supports 13 and the second half segmental supports 14 by trip bolt 4.Boring machine knife bar reinforced seat 1 is installed in 2 last times of knife bar; 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 133,143 of the first half segmental supports 13 and the second half segmental supports 14 is provided with knife bar mounting groove 134,144; And bow arm end face 133,143 is provided with the screw fixed hole 136,146 that penetrates bow arm 135,145, and correspondence is provided with fixing hole on the fixed block 12, and trip bolt 5 is connected fixed block 12 with segmental support 11; During installation; Unscrew trip bolt 5, knife bar 2 bodies of rod that are installed on the boring bar 3 are placed and embedded in the knife bar mounting groove 134,144 along the length direction of segmental support 11, the trip bolt 5 of screwing then is installed in boring machine knife bar reinforced seat 1 on the knife bar 2; In the present embodiment on the knife bar 2 no boring cutter end 22 be fixedly connected with the second half segmental supports 14, 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 regulating the bearing length of boring machine knife bar reinforced 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 knife bar reinforced seat 1; On the inner surface of the back of a bow 131 of the first half segmental supports 13, be 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 knife bar mounting groove 152 equally, the body of rod of knife bar 2 embeds in this knife bar mounting groove 152, and adopts screw fastening fixing 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; Optional, for ease of 1 installation and removal of present embodiment boring machine knife bar reinforced seat, the height of the inner side edge of knife bar mounting groove 134,144,152 is lower than the height of its outer side edges; When this sentences boring machine knife bar reinforced seat 1 and is in place; Knife bar mounting groove 134,144,152 is inboard near a side of machined surface 6, and opposite side is the outside relatively, and the difference in height Δ h of outer side edges and inner side edge is 20mm in the present embodiment; Then when boring machine knife bar reinforced seat 1 was in place, knife bar inside part 21 exposed knife bar mounting groove 134,144,152.During dismounting boring machine knife bar reinforced seat 1, only need unscrew trip bolt 5, make knife bar 2 from knife bar mounting groove 134,144,152 since the opening position disengaging boring machine knife bar reinforced seat 1 that outer side edges and inner side edge exist difference in height to form get 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, tighten trip bolt 5 then and get final product.
When according to the bearing length of the size adjustment boring machine knife bar reinforced seat 1 of machined surface,, be convenient to screw and fix for the central axis that makes the adjustment screw hole 132,142 on the first half segmental supports 13 and the second half segmental supports 14 centering all the time; 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, is the U font, then during length adjustment; Slide in the chute 148 of slide rail 138 on the first half segmental supports 13 on the second half segmental supports 14; When sliding into appropriate length,, be fastenedly connected by trip bolt 4 with adjustment screw hole 132,142 center.
Too big so that knife bar 2 stretches out oversize its no boring cutter end 22 that makes and does not reach the knife bar mounting groove 144 on the second half segmental supports 14 when the machined surface area, and boring machine knife bar reinforced seat 1 also comprises knife bar length extension bar 7.During use; The head end of knife bar length extension bar 7 is pierced into boring bar 3 and is against no boring cutter end 22 places of knife bar 2; 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, the no boring cutter end 22 of knife bar 2 is fastenedly connected boring bar 3 to strengthen installation strength and stability by bolt 8 simultaneously.
The above; It only is the preferred embodiment of the utility model; Be not to be the restriction of the utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every the utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of the utility model technical scheme according to the technical spirit of the utility model.
Claims (5)
1. boring machine knife bar reinforced seat; Be used to be 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; Said segmental support is made up of the first half segmental supports and the second half segmental support overlap joint assembly units, and the hunchbacked upper edge back of a bow length direction of said the first half segmental supports and the second half segmental supports is provided with a plurality of adjustment screw hole at interval, by trip bolt will be said the first half segmental supports and the second half segmental supports locate in said adjustment screw hole to be fastenedly connected; The bow arm end face of said the first half segmental supports and the second half segmental supports is provided with the knife bar mounting groove, and said segmental support is fixed by said fixed block along the length axes direction of said knife bar.
2. boring machine knife bar reinforced seat according to claim 1 is characterized in that: be installed with brace summer on the hunchbacked inner surface of said the first half segmental supports, the end face of said brace summer is provided with the knife bar mounting groove.
3. boring machine knife bar reinforced seat according to claim 2; It is characterized in that: the height of the inner side edge of each said knife bar mounting groove is lower than the height of its outer side edges; When said boring machine knife bar reinforced seat was in place, the inside part of said knife bar exposed said knife bar mounting groove.
4. boring machine knife bar reinforced seat according to claim 3 is characterized in that: the hunchbacked outer surface of said the first half segmental supports is provided with slide rail, and correspondence is provided with chute on the hunchbacked inner surface of said the second half segmental supports.
5. boring machine knife bar reinforced seat according to claim 4 is characterized in that: said boring machine knife bar reinforced seat also comprises knife bar length extension bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201689210U CN202097570U (en) | 2011-05-25 | 2011-05-25 | Boring machine toolbar reinforcing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201689210U CN202097570U (en) | 2011-05-25 | 2011-05-25 | Boring machine toolbar reinforcing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097570U true CN202097570U (en) | 2012-01-04 |
Family
ID=45383603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201689210U Expired - Lifetime CN202097570U (en) | 2011-05-25 | 2011-05-25 | Boring machine toolbar reinforcing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205500A (en) * | 2011-05-25 | 2011-10-05 | 青岛港（集团）有限公司 | Reinforcing base for tool bar of boring machine |
| CN103286586A (en) * | 2013-06-19 | 2013-09-11 | 江苏鼎顺重型机床有限公司 | High-rigidness knife rod supporting block structure |
-
2011
- 2011-05-25 CN CN2011201689210U patent/CN202097570U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205500A (en) * | 2011-05-25 | 2011-10-05 | 青岛港（集团）有限公司 | Reinforcing base for tool bar of boring machine |
| CN102205500B (en) * | 2011-05-25 | 2013-03-27 | 青岛港（集团）有限公司 | Reinforcing base for tool bar of boring machine |
| CN103286586A (en) * | 2013-06-19 | 2013-09-11 | 江苏鼎顺重型机床有限公司 | High-rigidness knife rod supporting block structure |
| CN103286586B (en) * | 2013-06-19 | 2016-05-11 | 江苏鼎顺重型机床有限公司 | High rigidity knife bar support block structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202097570U (en) | Boring machine toolbar reinforcing seat | |
| CN208196277U (en) | A kind of floating hinge top gem of a girdle-pendant tool-apron structure | |
| CN102205500B (en) | Reinforcing base for tool bar of boring machine | |
| CN201244790Y (en) | Improved screwdriver | |
| CN202498367U (en) | Crankshaft supporting central frame | |
| CN110303580B (en) | Mounting and positioning structure of arc surface forming cutter of suspension insulator | |
| CN203567329U (en) | Dancing roll device of printing machine | |
| CN210679091U (en) | Mounting and positioning structure of suspension insulator cambered surface forming cutter | |
| CN207026635U (en) | A kind of cutter for cutting cemented carbide | |
| CN203112697U (en) | Adjustable gluing station | |
| CN204843630U (en) | Work piece clamping position seat | |
| CN205168916U (en) | Carbon fiber aero seat bears fixed structure | |
| CN211866699U (en) | Novel machining disc milling cutter | |
| CN203956843U (en) | A kind of rotating shaft extracting apparatus for little space | |
| CN202461926U (en) | Demounting tool for rotating head of encoder | |
| CN202639723U (en) | Positioning assembly for welding ear plate of wind power tower | |
| CN202539629U (en) | Improved guide sliding structure for magnetic drill | |
| CN208335708U (en) | A kind of piano cast iron plate is fixedly connected with screw | |
| CN203905971U (en) | Special bottom adjusting device for thin coal seam bracket | |
| CN207138123U (en) | The split support of horizontal spiral discharge sedimentation centrifuge | |
| CN204148485U (en) | A kind of injection device bindiny mechanism | |
| CN204471428U (en) | A kind of plastic conduit outer oxide skin skinner | |
| CN210548461U (en) | Segmentation holder for cutting steel pipe | |
| CN201931099U (en) | Body positioning type floating boring cutter | |
| CN204639329U (en) | Thorn abatement apparatus in steel pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120104 Effective date of abandoning: 20130327 |
|
| RGAV | Abandon patent right to avoid regrant |