CN104325299A - Lathe bed connecting device - Google Patents
Lathe bed connecting device Download PDFInfo
- Publication number
- CN104325299A CN104325299A CN201310558772.2A CN201310558772A CN104325299A CN 104325299 A CN104325299 A CN 104325299A CN 201310558772 A CN201310558772 A CN 201310558772A CN 104325299 A CN104325299 A CN 104325299A
- Authority
- CN
- China
- Prior art keywords
- lathe bed
- key
- connecting device
- bed
- keyway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/0063—Connecting non-slidable parts of machine tools to each other
Abstract
The invention discloses a lathe bed connecting device, and relates to the technical field of mechanical equipment. The lathe bed connecting device comprises a left tool lathe bed segment, and a right tool lathe bed segment; key grooves matched with each other are formed in the connecting position of the left tool lathe bed segment and the right tool lathe bed segment, and positioning pins are arranged in the key grooves. Compared with the prior art, the lathe bed connecting device is simple in structure, convenient to position and mount, convenient to repeatedly mount and capable of effectively improving working efficiency.
Description
Technical field
The present invention relates to plant equipment manufacturing technology field, especially a kind of device connected for numerical control floor type boring and milling machine bed piece.
Background technology
Because the lathe bed size of numerical control floor type boring and milling machine is comparatively large, be not easy to overall processing by traditional manufacturing process shaping.Therefore the normal mode adopted is that the lathe bed of numerical control floor type boring and milling machine is divided into two ends section, by being spliced into one again after casting machine-shaping.Existing is generally adopt the taper pin-hole that to drill and ream at two sections of lathe bed abutment joint places by the method for two sections of bed piece Butt Assembling, is located by taper pin.There is following deficiency in existing this lathe bed docking calculation: carries out at erecting yard the taper pin-hole work that drills and reams after 1, being adjusted by two sections of lathe beds, increase work difficulty and intensity; 2, taper pin positioning and rigid is not enough, and bearing capacity is poor; 3, be inconvenient to repeat to install, adjustment difficulty is large; 4, the vibrations that lathe produces in running easily make locating taper pin loosen, and destroy location, and not easily find.
Summary of the invention
The object of this invention is to provide a kind of bed body connecting device, this bed body connecting device can solve prior art positioning difficulty and intensity in two sections of lathe bed Butt Assembling processes and loosen greatly, easily, is not easy to repeat to install and ineffective problem.
In order to solve the problem, the technical solution used in the present invention is: this bed body connecting device includes left section of bed piece, right section of bed piece, left section of described lathe bed is provided with the connecting portion of right section of described lathe bed the keyway matched, and is provided with alignment pin in described keyway.
In the technical scheme of above-mentioned bed body connecting device, technical scheme can also be more specifically: described alignment pin is made up of T-shaped key and wedge key, and the two sides of described T-shaped key lug boss are the inclined-planes with angle of inclination; Described wedge key is a cuboid, and a side of described cuboid is the inclined-plane with angle of inclination.
Further, described T-shaped key and described wedge key are inlayed to combine by described inclined-plane (7) and described inclined-plane (6) and are formed an overall key matched with described keyway afterwards.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, adopt Macintosh to design to lathe bed location, can reach the designing requirement of taper pin location, repair amount is few, and when repeating installation two sections of lathe beds, play auxiliary corrective action, install more convenient, operating efficiency is high.
2, form an overall key of vee-block self contering structure after employing has the inclined-plane at angle of inclination, easy-to-dismount multiple key combination, be convenient to centering location, have guide function, connect rigidity and be improved, bearing capacity is large.
3, adopt the present invention to behind lathe two sections of lathe bed location, lathe is located and is not easily loosened in Long-Time Service, is convenient to check, unfailing performance is high.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is figure A-A sectional view of the present invention.
Fig. 4 is the front view of T-shaped key of the present invention.
Fig. 5 is the top view of T-shaped key of the present invention.
Fig. 6 is the front view of wedge key of the present invention.
Fig. 7 is the top view of wedge key of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
Bed body connecting device as shown in Figures 1 to 7, comprise bed piece left section 1, lathe bed right section 4, the connecting portion that lathe bed left section 1 and lathe bed are right section 2 is provided with the keyway 5 cooperatively interacted, alignment pin is provided with in keyway 5, this alignment pin is made up of T-shaped key 3 and wedge key 2, the two sides of this T-shaped key 3 lug boss are the inclined-planes 6 with angle of inclination, and wedge key 2 is cuboids, and a side of this cuboid is the inclined-plane 7 with angle of inclination; T-shaped key 3 by inclined-plane 6 and and the inclined-plane 7 of two wedge keys 2 inlay combine and form an overall key matched with keyway 5 afterwards; In the present embodiment, the gradient on this inclined-plane 6 and inclined-plane 7 can be arranged by 1:100, and roughness can be arranged by Ra 0.8, is convenient to mounting or dismounting; At lathe two sections of lathe beds and when connecing location, left for bed piece section 1 to be aimed at the keyway 5 of lathe bed right section of 4 docking sections and after adjusting, first T-shaped key 3 is as shown in Figure 4 embedded by external force in the keyway 5 of docking combination, then embed in keyway 5 by bevelled for wedge key 2 tool of two as shown in Figure 6 facing to T-shaped bevelled of key 3 tool external force respectively; By T-shaped key 3 and two wedge keys 2 are combined rear shape key in aggregates, have guide function, be convenient to centering location, its rigidity is strengthened, and bearing capacity is large, and is not easy to loosen when lathe operation work; When repeating to install, can utilize the screw on T-shaped key 3 and wedge key 2 outer face, T-shaped key 3 and wedge key 2 be extracted respectively, the installation of repetition can not damage T-shaped key 3 and wedge key 2, and install more convenient, operating efficiency is improved.
Claims (3)
1. a bed body connecting device, include left section of bed piece (1), right section of bed piece (4), it is characterized in that: left section of described lathe bed (1) is provided with the connecting portion of described lathe bed right section (2) keyway (5) cooperatively interacted, and described keyway is provided with alignment pin in (5).
2. bed body connecting device according to claim 1, is characterized in that: described alignment pin is made up of T-shaped key (3) and wedge key (2), and the two sides of described T-shaped key (3) lug boss are the inclined-planes (6) with angle of inclination; Described wedge key (2) is a cuboid, and a side of described cuboid is the inclined-plane (7) with angle of inclination.
3. bed body connecting device according to claim 1 and 2, is characterized in that: described T-shaped key (3) and described wedge key (2) are inlayed to combine by described inclined-plane (6) and described inclined-plane (7) and formed an overall key matched with described keyway (5) afterwards.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310558772.2A CN104325299A (en) | 2013-11-12 | 2013-11-12 | Lathe bed connecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310558772.2A CN104325299A (en) | 2013-11-12 | 2013-11-12 | Lathe bed connecting device |
Publications (1)
Publication Number | Publication Date |
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CN104325299A true CN104325299A (en) | 2015-02-04 |
Family
ID=52400169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310558772.2A Pending CN104325299A (en) | 2013-11-12 | 2013-11-12 | Lathe bed connecting device |
Country Status (1)
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CN (1) | CN104325299A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113814746A (en) * | 2021-10-12 | 2021-12-21 | 安徽鹏睿智能科技有限公司 | Splicing type lathe bed system of high-rigidity gantry machining center |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4464076A (en) * | 1981-06-29 | 1984-08-07 | Hilti Aktiengesellschaft | Expansion dowel assembly |
CN101407023A (en) * | 2008-11-20 | 2009-04-15 | 无锡桥联数控机床有限公司 | Locator key for splicing machine tool bodies in processing center |
CN201300306Y (en) * | 2008-11-20 | 2009-09-02 | 无锡桥联数控机床有限公司 | Machining center bed assembly positioning key |
CN101559561A (en) * | 2009-04-24 | 2009-10-21 | 无锡桥联数控机床有限公司 | Bed splicing positioning key of machining center |
CN201415330Y (en) * | 2009-04-24 | 2010-03-03 | 无锡桥联数控机床有限公司 | Machining center lathe bed split joint positioning key |
-
2013
- 2013-11-12 CN CN201310558772.2A patent/CN104325299A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4464076A (en) * | 1981-06-29 | 1984-08-07 | Hilti Aktiengesellschaft | Expansion dowel assembly |
CN101407023A (en) * | 2008-11-20 | 2009-04-15 | 无锡桥联数控机床有限公司 | Locator key for splicing machine tool bodies in processing center |
CN201300306Y (en) * | 2008-11-20 | 2009-09-02 | 无锡桥联数控机床有限公司 | Machining center bed assembly positioning key |
CN101559561A (en) * | 2009-04-24 | 2009-10-21 | 无锡桥联数控机床有限公司 | Bed splicing positioning key of machining center |
CN201415330Y (en) * | 2009-04-24 | 2010-03-03 | 无锡桥联数控机床有限公司 | Machining center lathe bed split joint positioning key |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113814746A (en) * | 2021-10-12 | 2021-12-21 | 安徽鹏睿智能科技有限公司 | Splicing type lathe bed system of high-rigidity gantry machining center |
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Application publication date: 20150204 |