CN203266109U - Numerically-controlled double-spindle turning and grinding combined automatic feeding and discharging machining center - Google Patents
Numerically-controlled double-spindle turning and grinding combined automatic feeding and discharging machining center Download PDFInfo
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- CN203266109U CN203266109U CN 201320316272 CN201320316272U CN203266109U CN 203266109 U CN203266109 U CN 203266109U CN 201320316272 CN201320316272 CN 201320316272 CN 201320316272 U CN201320316272 U CN 201320316272U CN 203266109 U CN203266109 U CN 203266109U
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- main shaft
- automatic feeding
- headstock
- machining center
- guide rails
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Abstract
The utility model discloses a numerically-controlled double-spindle turning and grinding combined automatic feeding and discharging machining center which comprises an automatic feeding and discharging mechanism and a numerically controlled lathe. A left power supply box is fixedly arranged on the left portion of the top surface of an engine base of the numerically controlled lathe. A left spindle is installed on the left power supply box. Two transverse guide rails 2y are arranged side by side on the right portion of the top surface of the engine base in a front-and-back mode. A right power supply box is connected to the two transverse guide rails 2y in a sliding mode. A right spindle is installed on the right power supply box. The axial lead of the right spindle is located in the same straight line as that of the left spindle. Two z-axis guide rails are arranged vertically side by side on the front side face of a lathe body. A large supporting plate is in sliding connection with the two z-axis guide rails. Two x-axis guide rails are arranged horizontally side by side on the front side face of the large supporting plate. A tool rest supporting plate is in sliding connection with the two x-axis guide rails. According to the numerically-controlled double-spindle turning and grinding combined automatic feeding and discharging machining center, the numerically controlled lathe is provided with the two spindles, therefore, the number of clamping times can be lowered, the positioning accuracy of the clamping can be improved, machining precision can be ensured, and machining efficiency can be improved; besides, the automatic feeding and discharging mechanism can be used for automatic feeding and discharging.
Description
Technical field
The utility model belongs to the machining equipment field, specifically, relates in particular to the compound automatic loading/unloading machining center of the two main shaft cars mill of a kind of numerical control.
Background technology
Existing lathe is generally single main axle structure, not only there is the problem of secondary clamping location during processing work, so just will inevitably has position error, and then affect the quality of machining accuracy and product, and working (machining) efficiency is lower, is badly in need of solving the problems of the technologies described above for this reason.
The utility model content
Technical problem to be solved in the utility model is to provide the two main shaft car mill of numerical control that a kind of clamping precision is high, machining accuracy is high compound automatic loading/unloading machining center.
the technical solution of the utility model is as follows: the compound automatic loading/unloading machining center of the two main shaft car mill of a kind of numerical control, comprise automatic loading and unloading mechanism (1) and numerically controlled lathe (2), wherein numerically controlled lathe (2) comprises support (2a), lathe bed (2d), big palette (2e) and knife rest supporting plate (2f), wherein the left part of support (2a) end face is installed with a left headstock (2b), the left main shaft (2c) of a horizontally set is housed on this left headstock, it is characterized in that: two cross slide waies (2y) are arranged before and after the right part of described support (2a) end face side by side, slidably connect a right headstock (2g) on these two cross slide waies (2y), this right headstock can be along this two cross slide waies (2y) left and right slippage under the drive of feed screw nut assembly, and a right main shaft (2h) is housed on right headstock (2g), the axial line of this right main shaft and described left main shaft (2c) are on the same straight line, and the external part of right main shaft (2h) left end is equipped with a grinding unit head (3),
Described lathe bed (2d) is installed in the rear portion of support (2a) end face, shape (α) in an angle between the rear end of this lathe bed leading flank and support (2a) end face, and this angle (α) is 30 °～75 °; The leading flank of described lathe bed (2d) has two z axis rails (2k) up and down side by side, described big palette (2e) is slidably connected with these two z axis rails (2k), and can be along this two z axis rails (2k) left and right slippage under the drive of z axial filament thick stick nut assembly (2l);
Two x axis rails (2m) are arranged about the leading flank of described big palette (2e) side by side, described knife rest supporting plate (2f) is slidably connected with these two x axis rails (2m), and can be along this two x axis rails (2m) up and down slippage under the drive of x axial filament thick stick nut assembly (2n).
Numerically controlled lathe of the present utility model has two main shafts, i.e. left main shaft (2c) and right main shaft (2h); During use, can load onto chuck on left main shaft (2c), and by this gripper chuck clamping of workpieces, simultaneously at the upper mounting tool post of knife rest supporting plate (2f), and can utilize the lathe tool on knife rest to realize turning processing; And we also can realize grinding by the grinding unit head (3) on right main shaft (2h).In addition, the utility model is realized automatic loading/unloading by described automatic loading and unloading mechanism (1).
Adopt above technical scheme, numerically controlled lathe of the present utility model has two main shafts, not only can reduce clamping times, thereby improve the clamping positioning accuracy, and then guarantee machining accuracy, and can improve working (machining) efficiency, can also realize automatic loading/unloading by automatic loading and unloading mechanism (1) in addition, and the utility model is simple in structure, easy to implement, have good technology and economic worth, be suitable for extensively promoting the use.
In the present embodiment, described left main shaft (2c) is preferably hydrostatic spindle, and described right main shaft (2h) is electronic main shaft.
In the utility model, described angle (α) is preferably 60 °.Adopt above structure, be convenient to timely chip removal, thereby effectively prevent lathe bed (2d) temperature distortion, and then guarantee machining accuracy.Yet in the Practical manufacturing process, the concrete numerical value of above-mentioned angle (α) also can adjust accordingly according to actual conditions, is not limited to the numerical value described in the present embodiment.
Beneficial effect: numerically controlled lathe of the present utility model has two main shafts, not only can reduce clamping times, thereby improve the clamping positioning accuracy, and then the assurance machining accuracy, and can improve working (machining) efficiency, can also realize automatic loading/unloading by automatic loading and unloading mechanism (1) in addition, and the utility model is simple in structure, easy to implement, have good technology and economic worth, be suitable for extensively promoting the use.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the top view of Fig. 2;
Fig. 3 is the stereogram of numerically controlled lathe 2 in Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Fig. 1,2 and 3, the compound automatic loading/unloading machining center of the two main shaft car mill of a kind of numerical control mainly is made of automatic loading and unloading mechanism 1, numerically controlled lathe 2 and grinding unit head 3.Wherein, described numerically controlled lathe 2 mainly is made of support 2a, left headstock 2b, left main shaft 2c, lathe bed 2d, big palette 2e, knife rest supporting plate 2f, right headstock 2g, right main shaft 2h, z axis rail 2k, z axial filament thick stick nut assembly 2l, x axis rail 2m, x axial filament thick stick nut assembly 2n and cross slide way 2y etc.Wherein, the left part of described support 2a end face is installed with a left headstock 2b, and the structure of this left headstock 2b and existing structure are substantially similar, and the left main shaft 2c of a horizontally set is housed on left headstock 2b.The right-hand member of described left main shaft 2c stretches out the right side wall of left headstock 2b, and left main shaft 2c is preferably hydrostatic spindle.During use, can a chuck be installed at the external part of left main shaft 2c right-hand member, so that clamping work pieces, and left main shaft 2c can rotate under the drive of described left headstock 2b.
Two cross slide way 2y are arranged before and after the right part of described support 2a end face side by side, slidably connect a right headstock 2g on these two cross slide way 2y, this right headstock is connected with the feed screw nut assembly, and the leading screw in the feed screw nut assembly rotates under the driven by motor of correspondence, so just can make right headstock 2g along above-mentioned two cross slide way 2y left and right slippages.The structure of described right headstock 2g and existing power case structure are substantially similar, and a right main shaft 2h is housed on right headstock 2g, and the axial line of this right main shaft 2h and described left main shaft 2c are on the same straight line.Described right main shaft 2h is preferably electric main shaft, and the left end of right main shaft 2h stretches out the left wall of right headstock 2g, and at this external part, a described grinding unit head 3 is housed.Add man-hour, also can as required grinding unit head 3 be changed, and install milling unit head, thereby realize Milling Process.
As shown in Fig. 1,2 and 3, described lathe bed 2d is installed in the rear portion of support 2a end face, shape α in an angle between the rear end of this lathe bed leading flank and support 2a end face, and this angle α is 30 °～75 °, and can be preferably 60 °.
The leading flank of described lathe bed 2d has two z axis rail 2k up and down side by side, and these two z axis rail 2k are horizontally set, and described big palette 2e and this two z axis rail 2k are slidably connected.Simultaneously, above-mentioned big palette 2e is connected with the z axial filament thick stick nut assembly 2l of horizontally set, and the z axial filament thick stick in this z axial filament thick stick nut assembly 2l can rotate under the drive of corresponding motor, thereby makes big palette 2e along above-mentioned two z axis rail 2k left and right slippages.
The leading flank of described big palette 2e left and right has two x axis rail 2m side by side, and these two x axis rail 2m are vertical setting, and described knife rest supporting plate 2f and this two x axis rail 2m are slidably connected.Simultaneously, above-mentioned knife rest supporting plate 2f is connected with the x axial filament thick stick nut assembly 2n of vertical setting, and the x axial filament thick stick in this x axial filament thick stick nut assembly 2n rotates under the drive of corresponding motor, thereby can be with movable knife rack supporting plate 2f along above-mentioned two x axis rail 2m up and down slippage.
Can find out from Fig. 1,2 and 3, described automatic loading and unloading mechanism 1 coordinates with above-mentioned numerically controlled lathe 2, and the effect of automatic loading and unloading mechanism 1 is to realize automatic loading/unloading, and automatic loading and unloading mechanism 1 also can adopt Cartesian robot to replace.
The above is only preferred embodiment of the present utility model; not take the utility model as restriction; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. the two main shaft cars of numerical control grind compound automatic loading/unloading machining center, comprise automatic loading and unloading mechanism (1) and numerically controlled lathe (2), wherein numerically controlled lathe (2) comprises support (2a), lathe bed (2d), big palette (2e) and knife rest supporting plate (2f), wherein the left part of support (2a) end face is installed with a left headstock (2b), the left main shaft (2c) of a horizontally set is housed on this left headstock, it is characterized in that: two cross slide waies (2y) are arranged before and after the right part of described support (2a) end face side by side, slidably connect a right headstock (2g) on these two cross slide waies (2y), this right headstock can be along this two cross slide waies (2y) left and right slippage under the drive of feed screw nut assembly, and a right main shaft (2h) is housed on right headstock (2g), the axial line of this right main shaft and described left main shaft (2c) are on the same straight line, and the external part of right main shaft (2h) left end is equipped with a grinding unit head (3),
Described lathe bed (2d) is installed in the rear portion of support (2a) end face, shape (α) in an angle between the rear end of this lathe bed leading flank and support (2a) end face, and this angle (α) is 30 °～75 °; The leading flank of described lathe bed (2d) has two z axis rails (2k) up and down side by side, described big palette (2e) is slidably connected with these two z axis rails (2k), and can be along this two z axis rails (2k) left and right slippage under the drive of z axial filament thick stick nut assembly (2l);
Two x axis rails (2m) are arranged about the leading flank of described big palette (2e) side by side, described knife rest supporting plate (2f) is slidably connected with these two x axis rails (2m), and can be along this two x axis rails (2m) up and down slippage under the drive of x axial filament thick stick nut assembly (2n).
2. the two main shaft cars of numerical control according to claim 1 grind compound automatic loading/unloading machining center, and it is characterized in that: described left main shaft (2c) is hydrostatic spindle, and described right main shaft (2h) is electronic main shaft.
3. the two main shaft cars of numerical control according to claim 1 and 2 grind compound automatic loading/unloading machining center, and it is characterized in that: described angle (α) is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320316272 CN203266109U (en) | 2013-06-04 | 2013-06-04 | Numerically-controlled double-spindle turning and grinding combined automatic feeding and discharging machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320316272 CN203266109U (en) | 2013-06-04 | 2013-06-04 | Numerically-controlled double-spindle turning and grinding combined automatic feeding and discharging machining center |
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| Publication Number | Publication Date |
|---|---|
| CN203266109U true CN203266109U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320316272 Expired - Lifetime CN203266109U (en) | 2013-06-04 | 2013-06-04 | Numerically-controlled double-spindle turning and grinding combined automatic feeding and discharging machining center |
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| CN (1) | CN203266109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110127A (en) * | 2020-09-04 | 2020-12-22 | 重庆腾弘机械有限公司 | Automatic material conveying system for forging |
-
2013
- 2013-06-04 CN CN 201320316272 patent/CN203266109U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110127A (en) * | 2020-09-04 | 2020-12-22 | 重庆腾弘机械有限公司 | Automatic material conveying system for forging |
| CN112110127B (en) * | 2020-09-04 | 2022-07-01 | 重庆腾弘机械有限公司 | Automatic material conveying system for forging |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |