CN202963480U - Machine tool tailstock - Google Patents
Machine tool tailstock Download PDFInfo
- Publication number
- CN202963480U CN202963480U CN 201220748339 CN201220748339U CN202963480U CN 202963480 U CN202963480 U CN 202963480U CN 201220748339 CN201220748339 CN 201220748339 CN 201220748339 U CN201220748339 U CN 201220748339U CN 202963480 U CN202963480 U CN 202963480U
- Authority
- CN
- China
- Prior art keywords
- tool
- tool rest
- sliding
- slide unit
- base
- 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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Abstract
The utility model discloses a machine tool tailstock, and belongs to the technical field of machinery. The prior machine tool tailstock is bad in stability and protective property. The machine tool tailstock comprises a base, a motor, a tool clamping mechanism, a sliding feeding mechanism and a sliding table placed on the base. The base is fixed on a machine body; the sliding feeding mechanism comprises a motor, a lead screw transmission device and a sliding assembly; the lead screw transmission device comprises a lead screw and a nut; the motor is connected at one end of the lead screw; the nut is connected with the sliding table; the sliding assembly comprises a sliding block and a sliding rail; the sliding rail is placed on the base; the sliding block is fixed on the sliding table, and is connected with the sliding rail in a sliding mode; the tool clamping mechanism comprises a tool seat, a tool rod, an elastic barrel clamp and a tightening nut; the bottom of the tool seat is placed on the top of the sliding table; a mounting hole is placed on the tool seat; the tool rod is placed on the mounting hole, and is provided with a center through hole; the through hole is provided with a cone-shaped tool accommodation cavity; the barrel clamp is embedded inside the accommodation cavity, and is provided with a center shaft hole; the tool is fixed inside the barrel clamp; threads are placed on the outer end surface of the tool rod; and the nut is fixed on the tool rod. The machine tool tailstock improves working efficiency.
Description
Technical field
The utility model belongs to field of mechanical technique, and is especially relevant with a kind of tailstock tool.
Background technology
The motorcycle vibration absorber aluminum pipe is often processed processing to the aluminum pipe end face adding man-hour needs; as to tail end boring etc.; existing lathe adds man-hour to this class bar part; usually can a tool rest be set on tailstock tool, the handle of a knife of cutter is directly clamped, by feed mechanism, the workpiece feeding with the workpiece axial-rotation be processed; such lathe is adding man-hour; cutter stability is bad, and the cutter adjusting is complicated, and makes the protective range of whole lathe little.
The utility model content
It is bad that the purpose of this utility model is intended to overcome the tool-holder assembling device cutter stability of existing tailstock tool, and the defective that protective is poor provides that a kind of range of work is large, the tailstock tool of cutter good stability.
for this reason, the utility model is by the following technical solutions: a kind of tailstock tool, comprise base, drive motors and be installed on slide unit and slippage feed mechanism on base, base is fixedly installed on bed piece, described slippage feed mechanism comprises drive motors, spindle gear and sliding assembly, spindle gear comprises screw mandrel and nut, screw mandrel one end is connected in the drive motors rotating shaft, described nut is fixedly connected with bottom slide unit, sliding assembly comprises slide block and slide rail, slide rail is fixedly installed in base both sides, slide block is fixedly installed in the slide unit two bottom sides, slide block and slide rail are slidably installed, it is characterized in that, the tool-holder mounting mechanism is installed on described slide unit, the tool-holder mounting mechanism comprises tool rest, knife bar, elastic collet chuck and screw nut, tool rest bottom is fixedly installed in the slide unit top by screw, be provided with the knife bar installing hole on tool rest, the rearward end of knife bar is fixedly installed on the knife bar installing hole, knife bar arranges axial central through hole, the front end of through hole arranges the bevel tool container cavity, elastic collet chuck is flush-mounted in the cutter container cavity, collet chuck is provided with the central shaft hole that connects front end face, central shaft hole and knife bar central through hole connect, cutter is fixed on the central shaft hole of elastic collet chuck, the front end outer face of knife bar arranges screw thread, screwing nut is fixed on the knife bar screw thread, be conducive to cutter further fixing.
As to technique scheme replenish and perfect, the utility model also comprises following technical characterictic.
Described drive motors fixedly mounts by mount pad, mount pad is fixedly installed in the base tail end, is installed with bearing on mount pad, and described screw mandrel one end passes bearing cross hole and supports installation, and be fixedly connected with the drive motors rotating shaft by adapter sleeve, drive motors starts the rotation of drive screw mandrel.
Further, described screw mandrel other end end is equipped with limited block.
Described tool rest bottom rear wall is the inclined-plane.
Be installed with two compression bars on described slide unit, article one, compression bar is resisted against tool rest bottom front side edge, another compression bar is positioned at tool rest bottom rear side, between rear wall, compact heap is installed bottom this compression bar and tool rest, compact heap is provided with an inclined-plane, match with rear wall inclined-plane, tool rest bottom, compact heap is connected with slide unit by screw.
Described compact heap is two, is provided with certain distance between two compact heaps, when compact heap is fixedly connected with slide unit, tool rest is maintained static and simultaneously central shaft to being consistent.
When the utility model uses, cutter is passed elastic collet chuck to be installed in knife bar, and be tightened by screwing nut, control by control system and start drive motors, driving the screw mandrel rotation slides nut drive slide unit on the base slide rail, tool rest band on slide unit is resisted against the workpiece end face of High Rotation Speed with cutter, end face is processed, after band machines, control by control centre and make the drive motors counter-rotating, make cutter return to the origin-location, the workpiece that machines is reclaimed, install workpiece to be processed, carry out next round processing.
Use the utility model can reach following beneficial effect: by compression bar, compact heap are set on slide unit, the stability of tool rest and cutter shaft have been improved to precision, simultaneously can suitably regulate the installation site of tool rest according to the length needs of processing work, improve the range of work; By knife bar is installed on tool rest, and elastic collet chuck and screw and improved precision reliability when the nut effect makes Cutting tool installation manner on tool rest.
Description of drawings
Fig. 1 is top view of the present utility model.
Fig. 2 is the cutaway view of A-A in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail.
as Fig. 1～shown in Figure 2, the utility model comprises base 10, drive motors and be installed on slide unit 5 and slippage feed mechanism on base 10, base 10 is fixedly installed on bed piece, tool rest bottom rear wall is the inclined-plane, described slippage feed mechanism comprises drive motors 9, spindle gear and sliding assembly, spindle gear comprises screw mandrel 6 and nut, drive motors 9 is by mount pad 8 fixed installations, mount pad 8 is fixedly installed in the base tail end, be installed with bearing on mount pad 8, described screw mandrel one end passes bearing cross hole and supports installation, and be fixedly connected with described nut and slide unit bottom by adapter sleeve 7 with the drive motors rotating shaft and be fixedly connected with, sliding assembly comprises slide block and slide rail 11, slide rail 11 is fixedly installed in base both sides, slide block is fixedly installed in the slide unit two bottom sides, slide block and slide rail 11 are slidably installed, the tool-holder mounting mechanism is installed on slide unit 5, the tool-holder mounting mechanism comprises tool rest 4, knife bar 3, elastic collet chuck 2 and screw nut 1, tool rest bottom is fixedly installed in the slide unit top by screw, be provided with the knife bar installing hole on tool rest 4, the rearward end of knife bar 3 is fixedly installed on the knife bar installing hole, knife bar 3 arranges axial central through hole, the front end of through hole arranges the bevel tool container cavity, elastic collet chuck 2 is flush-mounted in the cutter container cavity, collet chuck 2 is provided with and connects the front end face central shaft hole, cutter is fixed on the central shaft hole of elastic collet chuck 2, the front end outer face of knife bar 3 arranges screw thread, screw on the screw thread that nut 1 is fixed in knife bar 3, be conducive to cutter further fixing, be installed with two compression bars on slide unit 5, article one, compression bar 14 is resisted against tool rest bottom front side edge, another compression bar 12 is positioned at tool rest bottom rear side, between rear wall, 2 compact heaps 13 are installed bottom this compression bar 12 and tool rest, be provided with certain distance between two compact heaps 13, compact heap 13 is provided with an inclined-plane, match with rear wall inclined-plane, tool rest bottom, compact heap 13 is connected with slide unit 5 by screw, when compact heap 13 is fixedly connected with slide unit 5, tool rest 4 is maintained static and simultaneously central shaft to being consistent.
Claims (5)
1. tailstock tool, comprise base (10), drive motors and be installed on slide unit (5) and slippage feed mechanism on base (10), base (10) is fixedly installed on bed piece, described slippage feed mechanism comprises drive motors (9), spindle gear and sliding assembly, spindle gear comprises screw mandrel (6) and nut, screw mandrel one end is connected in the drive motors rotating shaft, described nut is fixedly connected with bottom slide unit, sliding assembly comprises slide block and slide rail (11), slide rail (11) is fixedly installed in base both sides, slide block is fixedly installed in the slide unit two bottom sides, slide block and slide rail (11) are slidably installed, it is characterized in that: described slide unit is equipped with the tool-holder mounting mechanism on (5), the tool-holder mounting mechanism comprises tool rest (4), knife bar (3), elastic collet chuck (2) and screw nut (1), tool rest bottom is fixedly installed in the slide unit top by screw, tool rest is provided with the knife bar installing hole on (4), the rearward end of knife bar (3) is fixedly installed on the knife bar installing hole, knife bar (3) arranges axial central through hole, the front end of through hole arranges the bevel tool container cavity, elastic collet chuck (2) is flush-mounted in the cutter container cavity, collet chuck (2) is provided with and connects the front end face central shaft hole, cutter is fixed on the central shaft hole of elastic collet chuck (2), the front end outer face of knife bar (3) arranges screw thread, screwing nut (1) is fixed on the screw thread of knife bar (3).
2. a kind of tailstock tool according to claim 1, it is characterized in that: described drive motors (9) is by mount pad (8) fixed installation, mount pad (8) is fixedly installed in the base tail end, mount pad is installed with bearing on (8), described screw mandrel one end passes bearing cross hole and supports installation, and is fixedly connected with the drive motors rotating shaft by adapter sleeve (7).
3. a kind of tailstock tool according to claim 2 is characterized in that: described tool rest bottom rear wall is the inclined-plane.
4. a kind of tailstock tool according to claim 3, it is characterized in that: be installed with two compression bars on described slide unit (5), article one, compression bar (14) is resisted against tool rest bottom front side edge, another compression bar (12) is positioned at tool rest bottom rear side, between rear wall, compact heap (13) is installed bottom this compression bar (12) and tool rest, compact heap (13) is provided with an inclined-plane, matches with rear wall inclined-plane, tool rest bottom, and compact heap (13) is connected with slide unit (5) by screw.
5. a kind of tailstock tool according to claim 4, it is characterized in that: described compact heap (13) is two, be provided with certain distance between two compact heaps (13), compact heap (13) is with slide unit (5) when being fixedly connected with, tool rest (4) is maintained static and simultaneously central shaft to being consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748339 CN202963480U (en) | 2012-12-28 | 2012-12-28 | Machine tool tailstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748339 CN202963480U (en) | 2012-12-28 | 2012-12-28 | Machine tool tailstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202963480U true CN202963480U (en) | 2013-06-05 |
Family
ID=48504610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220748339 Expired - Fee Related CN202963480U (en) | 2012-12-28 | 2012-12-28 | Machine tool tailstock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202963480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551617A (en) * | 2013-08-30 | 2014-02-05 | 贵州航天工业学校 | Tool apron of lathe boring tool |
| CN104841960A (en) * | 2015-06-04 | 2015-08-19 | 浙江日创机电科技有限公司 | Suspension type center tail bracket |
-
2012
- 2012-12-28 CN CN 201220748339 patent/CN202963480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551617A (en) * | 2013-08-30 | 2014-02-05 | 贵州航天工业学校 | Tool apron of lathe boring tool |
| CN104841960A (en) * | 2015-06-04 | 2015-08-19 | 浙江日创机电科技有限公司 | Suspension type center tail bracket |
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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: 20130605 Termination date: 20191228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |