CN202894389U - Double-column boring machine - Google Patents
Double-column boring machine Download PDFInfo
- Publication number
- CN202894389U CN202894389U CN 201220597726 CN201220597726U CN202894389U CN 202894389 U CN202894389 U CN 202894389U CN 201220597726 CN201220597726 CN 201220597726 CN 201220597726 U CN201220597726 U CN 201220597726U CN 202894389 U CN202894389 U CN 202894389U
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- Prior art keywords
- numerical control
- boring
- double
- slide unit
- column
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- 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 - Fee Related
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Abstract
The utility model discloses a double-column boring machine. Two sides of a numerical control worktable are connected with side bodies; a numerical control vertical sliding table is fixed on each side body; numerical control feeding sliding tables and the numerical control vertical sliding tables form numerical control cross sliding tables; a boring head is connected to each numerical control feeding sliding table; a power system is in transmission connection with the boring head; a boring bar is connected to the boring head; a double-edged boring tool is connected to the end surface of the boring bar; and a rotary operation box is connected to the numerical control vertical sliding table. According to the double-column boring machine, the two boring heads are simultaneously used for machining, so that the machining efficiency of a machine tool is greatly improved; the boring heads are in horizontal connection, so that the rigidity of the machine tool is remarkably promoted; the numerical control is adopted, so that the digital control is realized for the machining of holes in different positions of multiple species of parts; and the double-column boring machine is reasonable in layout, has high rigidity and long stroke, and can meet the machining of bored holes of various parts such as top beams and shield beams of hydraulic supports.
Description
Technical field
The utility model relates to a kind of digital control combined machine tool that is applied in the part Borings such as many kinds hydraulic support top beam, caving shield.
Background technology
In the prior art, the building-block machine boring head that is applied on the Boring adopts side on-hook formula type of attachment more, and axis feeding adopts sleeve type to move.Its structure is that a boring head is fixed on the vertical slide unit stage body, can move up and down; Transmission device is connected with boring head realizes spinfunction; The boring head main shaft is contained in the sliding sleeve, rotates by the screw mandrel that is connected to rear-end of spindle, realizes the axis feeding motion.
The deficiency that this structure exists is: 1) boring head complex structure, and cost is high; 2) the axis feeding stroke is limited, and rigidity is not enough.
Summary of the invention
The utility model purpose is to provide a kind of can finish the part Borings such as many kinds hydraulic support top beam, caving shield, and two column boring machines of High-efficient Production rate are provided.
The technical solution of the utility model is: the numerical control table, NC table both sides are connected with the side lathe bed; Be fixed with the numerical control vertical slide unit on the side lathe bed; Numerical control feeding slide unit and numerical control vertical slide unit form the numerical control cross slide unit; Boring head is connected in the numerical control feeding slide unit; Dynamical system and boring head are in transmission connection; Boring bar is connected in boring head; Double-blade boring cutter is connected in the boring bar end face; The rotary manipulation case is connected in the numerical control vertical slide unit.
Described numerical control feeding slide unit adopts horizontal type structure.
Described boring head is horizontal connection.
The utility model numerical control feeding slide unit adopts horizontal slide unit, thereby has realized the horizontal fixing of boring head, has greatly promoted the processing rigidity of lathe, and has improved machining accuracy.Boring head simultaneously feeding in both sides can significantly improve working (machining) efficiency.
The utility model can be finished the Boring of the parts such as many kinds hydraulic support top beam, caving shield: 1), numerical control table, NC table and about two numerical control cross slid platforms, form two numerical control three-dimensional unit, can the hole, optional position in the stroke be processed; 2), left and right sides boring head adopts horizontal connection, good rigidly; 3), cutting tool for boring adopts double-blade boring cutter, reduces cutting force, improves allowance.
Description of drawings
The utility model is described in further detail below in conjunction with embodiment that accompanying drawing provides.
Fig. 1 is the structural representation of the utility model embodiment 1.
The specific embodiment
Among Fig. 1, numerical control table, NC table 4 both sides are connected with side lathe bed 2; Left and right sides numerical control vertical slide unit 1 is individually fixed on the left and right sides lathe bed 2; Left and right sides numerical control feeding slide unit 3 links to each other with left and right sides numerical control vertical slide unit 1 respectively, can move in vertical optional position and stop; Left and right sides boring head 7 is individually fixed on the left and right sides numerical control feeding slide unit 3, does vertically the cutting feed motion; Two dynamical systems 8 be in transmission connection with boring head 7 respectively; Two rotary manipulation casees 9 are separately fixed on two numerical control vertical slide units 1.
The utility model uses two boring plungers to process simultaneously, has increased substantially the working (machining) efficiency of lathe.Boring head adopts horizontal connection, makes the rigidity of lathe obtain remarkable lifting.The utility model adopts numerical control control, and to many kinds part, the processing in diverse location hole has realized Digital Control.
The utility model is rationally distributed, the succinct atmosphere of outward appearance, and good rigidly, stroke is long, can satisfy the Boring of the parts such as all kinds of hydraulic support top beams, caving shield.
Claims (3)
1. two column boring machine, it is characterized in that: numerical control table, NC table (4) both sides are connected with side lathe bed (2); Be fixed with numerical control vertical slide unit (1) on the side lathe bed (2); Numerical control feeding slide unit (3) forms the numerical control cross slide unit with numerical control vertical slide unit (1); Boring head (7) is connected in numerical control feeding slide unit (3); Dynamical system (8) is in transmission connection with boring head (7); Boring bar (6) is connected in boring head (7); Double-blade boring cutter (5) is connected in boring bar (6) end face; Rotary manipulation case (9) is connected in numerical control vertical slide unit (1).
2. according to claim 1 pair of column boring machine is characterized in that: described numerical control feeding slide unit (3) employing horizontal type structure.
3. according to claim 1 pair of column boring machine is characterized in that: described boring head (8) is horizontal connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220597726 CN202894389U (en) | 2012-11-14 | 2012-11-14 | Double-column boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220597726 CN202894389U (en) | 2012-11-14 | 2012-11-14 | Double-column boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894389U true CN202894389U (en) | 2013-04-24 |
Family
ID=48115107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220597726 Expired - Fee Related CN202894389U (en) | 2012-11-14 | 2012-11-14 | Double-column boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604643A (en) * | 2019-02-02 | 2019-04-12 | 宏源精工车轮股份有限公司 | A kind of double column binary channels NC vertical lathes |
| CN110125462A (en) * | 2019-05-10 | 2019-08-16 | 张�林 | A kind of double-face boring, milling bed based on the dead axle principle of stratification |
-
2012
- 2012-11-14 CN CN 201220597726 patent/CN202894389U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604643A (en) * | 2019-02-02 | 2019-04-12 | 宏源精工车轮股份有限公司 | A kind of double column binary channels NC vertical lathes |
| CN110125462A (en) * | 2019-05-10 | 2019-08-16 | 张�林 | A kind of double-face boring, milling bed based on the dead axle principle of stratification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20151114 |
|
| EXPY | Termination of patent right or utility model |