CN2262969Y - Integral micro-adjustable boring head - Google Patents
Integral micro-adjustable boring head Download PDFInfo
- Publication number
- CN2262969Y CN2262969Y CN 96224126 CN96224126U CN2262969Y CN 2262969 Y CN2262969 Y CN 2262969Y CN 96224126 CN96224126 CN 96224126 CN 96224126 U CN96224126 U CN 96224126U CN 2262969 Y CN2262969 Y CN 2262969Y
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- CN
- China
- Prior art keywords
- hole
- matrix
- utility
- screw rod
- tool rest
- 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 - Fee Related
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model relates to an integral type micro-adjustable boring head. The utility model comprises a tool post provided with a cutter transversal mounting hole and a cutter longitudinal mounting hole. The utility model has the structure that a dovetail wedge is connected with a dovetail slot on the tool post in a slide mode; the dovetail slot is provided with a basal body of a connecting hole and a screw hole of a tail handle, and a feed screw rod matched with the thread of the basal body; the feed screw rod forms an integral type; a convex shoulder arranged on the end head of the feed screw rod is embedded with a concave groove on the tool post; the end face of the feed screw rod is provided with scales; the basal body is tightly clamped with the tool post by an elastic clamping device. The utility model has the advantages that the structure is simple and compact, the adjusting precision is higher, and the pore diameter range of the boring hole is large. The utility model is suitable for mounting on a spindle of various machine tools, such as a boring machine, a milling machine, a drilling machine, etc. to be used for hole boring of work pieces.
Description
The utility model relates to a kind of lathe bore hole parts, particularly relates to a kind of monoblock type fine setting boring head.
Boring head is mounted in the machined components that is used for the workpiece keyhole on the lathe, Chinese patent CN2131633Y has introduced a kind of universal boring head, comprise and being provided with laterally, vertically and the tool rest in different-diameter boring bar hole, be connected by the dovetail wedge with tool rest and the matrix of magnetic tape trailer handle, screw, fixed cover, dial and screw set are enclosed within on the leading screw, and be contained in the hole that forms by tool rest and matrix, screw is fixed on the tool rest by cutting son, fixed cover is fixed on the leading screw by cutting to give, screw set is fixed on the matrix by screw, dial is connected with the leading screw tight fit, and panel is contained in a side of tool rest dovetail wedge, and wedge and lock-screw withstand on the panel from the screwed hole on the cutter hub.After the leading screw of this boring head and the combination of four parts, could cooperate complex structure with tool rest and matrix form; Caudal peduncle and matrix are overall structure, can not be installed on the multiple lathe and use; Hole locking device trimming precision is poor, and adjusts also inconvenient.
It is monoblock type that the purpose of this utility model is to provide a kind of feed screw rod, tool rest and the locking of matrix adopting elastic clamp device, and can be installed in the monoblock type fine setting boring head that uses on the various lathes.
The utility model monoblock type fine setting boring head is to realize like this, it comprises and is provided with the tool rest of cutter traverse to installing hole, the vertical installing hole of cutter, be slidingly connected by the dovetail groove on dovetail wedge and the tool rest, the matrix that caudal peduncle connecting hole and screwed hole are arranged on it, the feed screw rod that cooperates with screwed hole on the matrix, the feed screw rod is a monoblock type, the groove on the convex shoulder of its termination and tool rest embedding mutually connects, feed screw rod end face has scale, and matrix and tool rest are locked by elastic clamp device.Wherein, the cutter installing hole on the tool rest is generally a cutter traverse to installing hole and 1～3 vertical installing hole of cutter.Elastic clamp device comprises on the mating surface that is arranged on matrix and tool rest, and with the consistent groove of the dovetail wedge direction of motion, with the vertical lock-screw hole that communicates of groove, and the lock-screw that cooperates with the lock-screw hole, the lock-screw hole is generally 2, locks with lock-screw respectively.
The operation principle of the utility model monoblock type fine setting boring head is that in conjunction with different lathes, as the main axle structure of boring machine, milling machine, drilling machine etc., cooperation can be installed in this boring head on the different machine tool chief axis with corresponding caudal peduncle.Require cutter is fixed in the cutter installing hole of tool rest according to bore hole again, unclamp the lock-screw on the tool rest, turn feed screw rod, the feed screw rod just drives in the dovetail groove of dovetail wedge on matrix on the tool rest and slides, and promptly tool rest and matrix produce relative displacement, reaches the purpose of accurate adjustment cutter bore size, last rotational lock screw, make its end hold out against the another side (with the mating surface of dovetail wedge side, i.e. elastic surface) of groove, thereby lock matrix and tool rest.
The advantage of the utility model monoblock type fine setting boring head is simple and compact for structure, degree of regulation is higher, and a plurality of dress cutter positions are arranged, change different dress cutter modes, can enlarge the bore hole pore diameter range, easy to use, in the caudal peduncle connecting hole of matrix, cooperate different caudal peduncles, can be installed on the main shaft of various lathes such as boring machine, milling machine, drilling machine, be used for workpiece bore.
Describe the utility model embodiment in detail below in conjunction with accompanying drawing.
Fig. 1: the utility model structural representation
Fig. 2: the utility model left side diagrammatic sketch
Fig. 3: vertical mounting cutter schematic diagram
Fig. 4: horizontal mounting cutter schematic diagram
Fig. 5: the utility model and drilling machine connection diagram
Fig. 6: the utility model and milling machine connection diagram
Fig. 7: the utility model and boring machine connection diagram
The utility model monoblock type fine setting boring head comprises and is provided with the tool rest 1 of a cutter traverse to installing hole 8 and 2 vertical installing holes 9 of cutter, be provided with the matrix 4 of caudal peduncle connecting hole 2 and feed screw hole 3, with feed screw hole 3 threaded engagement and with the tool rest 1 feed screw rod 5 that is connected of embedding mutually, matrix 4 was slidingly connected with being connected by the dovetail wedge 7 of the dovetail groove on the matrix 46 with tool rest 1 of tool rest 1, and matrix 4 is locked by elastic clamp device with tool rest 1.Elastic clamp device comprises on the mating surface that is arranged on matrix 4 and tool rest 1, and the groove 10 consistent with the dovetail wedge direction of motion, with the groove 10 vertical lock-screw holes 11 that communicate, and the lock-screw 12 that cooperates with lock-screw hole 11.
When the utility model is used for drilling machine, be connected by elastic jacket 14 with drilling rod 13; When being used for milling machine, be connected with its pull bar 15; When being used for boring machine, be connected with its tang 16.
Claims (2)
1, a kind of monoblock type fine setting boring head, comprise and be provided with the tool rest of cutter traverse to installing hole and the vertical installing hole of cutter, the matrix that is slidingly connected by the dovetail groove on dovetail wedge and the tool rest, the feed screw rod that cooperates with matrix is characterized in that the caudal peduncle connecting hole is arranged on the matrix, and the feed screw rod is a monoblock type, directly cooperate with the screwed hole on the matrix, groove on the convex shoulder of its termination and tool rest embedding mutually connects, and feed screw rod end face has scale, and matrix and tool rest are locked by elastic clamp device.
2, monoblock type fine setting boring head as claimed in claim 1, it is characterized in that the elasticity clamping element comprises on the mating surface that is arranged on matrix and tool rest, and with the consistent groove of the dovetail wedge direction of motion, with the vertical lock-screw hole that communicates of groove, and the lock-screw that cooperates with the lock-screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96224126 CN2262969Y (en) | 1996-11-29 | 1996-11-29 | Integral micro-adjustable boring head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96224126 CN2262969Y (en) | 1996-11-29 | 1996-11-29 | Integral micro-adjustable boring head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2262969Y true CN2262969Y (en) | 1997-09-24 |
Family
ID=33903183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96224126 Expired - Fee Related CN2262969Y (en) | 1996-11-29 | 1996-11-29 | Integral micro-adjustable boring head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2262969Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008700A (en) * | 2012-12-07 | 2013-04-03 | 上海锅炉厂有限公司 | Assembly and disassembly boring device |
-
1996
- 1996-11-29 CN CN 96224126 patent/CN2262969Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008700A (en) * | 2012-12-07 | 2013-04-03 | 上海锅炉厂有限公司 | Assembly and disassembly boring device |
| CN103008700B (en) * | 2012-12-07 | 2014-12-24 | 上海锅炉厂有限公司 | Assembly and disassembly boring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |