CN204913484U - Accurate vertical machining center of steady lift of processing aircraft nose - Google Patents
Accurate vertical machining center of steady lift of processing aircraft nose Download PDFInfo
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- CN204913484U CN204913484U CN201520657079.5U CN201520657079U CN204913484U CN 204913484 U CN204913484 U CN 204913484U CN 201520657079 U CN201520657079 U CN 201520657079U CN 204913484 U CN204913484 U CN 204913484U
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- guide rail
- column
- leading screw
- base
- nut
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Abstract
The utility model discloses an accurate vertical machining center of steady lift of processing aircraft nose, include: base, stand, processing aircraft nose, leadscrew -nut mechanism and actuating mechanism, base level arranges that the stand is vertical to be fixed in one side of base, is equipped with first guide rail and second guide rail on the stand, lie in the screw base and the 2nd screw base that are equipped with integrated into one piece between first guide rail and the second guide rail on the stand, the processing aircraft nose is equipped with first spout and second spout, but processing aircraft nose slidable mounting is on first guide rail and second guide rail, at the overhead nut seat that is equipped with integrated into one piece between first spout and the second spout that is located of processing machine, leadscrew -nut mechanism includes screw nut and lead screw, and screw nut installs on the nut seat, and the lead screw passes a screw base, screw nut and the 2nd screw base in proper order and is connected with actuating mechanism. The utility model discloses stable in structure, processing connect to go up and down steadily. And assembly process has been simplified for whole machining center's structure is simple and practical more.
Description
Technical field
The utility model relates to machining technique field, particularly relates to a kind of precise vertical machining centre processed head and be steadily elevated.
Background technology
Machining center develops from CNC milling machine.Be that machining center has the ability automatically exchanging process tool with the maximum difference of CNC milling machine, by installing the cutter of different purposes on tool magazine, in clamped one time, the process tool on main shaft can be changed by automatic tool changer, realizing multiple machining functions.Be widely used in machine-building, machined field.
In the heart, organisation of working is its important composition parts to work in-process, and the workpiece that processing head is moved placing thereunder by oscilaltion is processed.Therefore, the stationarity direct relation processing head lifting the machining accuracy of machining center.
But in the prior art, because processing head many employings bolt when coordinating with its parts carrying out being elevated of support is fixed.Due to the fixed form of bolt, at work, especially machining center is this needs in the workplace of multiaxis movement, be easy to produce and loosen, cause processing head to produce in lifting process to rock, make processing head accurately cannot arrive at processing stations, have a strong impact on the machining accuracy of machining center.
Utility model content
Based on the technical problem that above-mentioned background technology exists, the utility model proposes a kind of precise vertical machining centre processed head and be steadily elevated, to realize the steady lifting of processing head.
The utility model proposes a kind of precise vertical machining centre processed head and be steadily elevated, comprising: pedestal, column, processing head, screw-nut body and driving mechanism;
Base level is arranged, column is vertically fixed on the side of pedestal, and column is provided with to be arranged and the first guide rail be parallel to each other and the second guide rail along Z-direction; Column is provided with integrated first leading screw seat and the second leading screw seat between the first guide rail and the second guide rail, and the line between the first leading screw seat and the second leading screw seat is parallel to the first guide rail and the second guide rail;
Processing head is provided with the first chute and the second chute that match with the first guide rail and the second guide rail; Processing head is slidably arranged on the first guide rail and the second guide rail;
Processing, head is upper is provided with integrated nut seat between the first chute and the second chute;
Screw-nut body comprises feed screw nut and leading screw, and wherein, feed screw nut is arranged on nut seat, leading screw successively through the first leading screw seat, feed screw nut is with the second leading screw seat and be connected with driving mechanism;
Driving mechanism drives processing head to move along Z-direction on column by leading screw.
Preferably, column inside is provided with the rectangular cavity of vertically arranging, is provided with the stiffener of integrated vertical layout in rectangular cavity; Stiffener comprises cylinder and reinforcement, gap is reserved with between the outer peripheral face of cylinder and the inner peripheral surface of rectangular cavity, reinforcement is positioned at gap and short transverse along column is provided with multilayer, and the two ends of reinforcement connect the outer peripheral face of rectangular cavity inner peripheral surface and cylinder respectively.
Preferably, the first guide rail and the second guide rail and column one-body molded.
Preferably, column is also provided with integrated bearing mounting base, bearing mounting base is positioned at the top of column and bearing mounting base overlaps with the axial line of the first leading screw seat and the second leading screw seat.
Preferably, the both sides lower surface of column being positioned at center line are provided with the first boss and the second boss arranged along Y direction, and the first boss and the second boss are equipped with the installing hole for being fixed with pedestal.
Preferably, the lower surface of column is provided with arc-shaped concave between the first boss and the second boss, and the upper surface convex surface facing column of arc-shaped concave.
Preferably, pedestal comprises base, to be arranged on base and on base, can to carry out slide saddle along Y direction and to be arranged on saddle and on saddle, can to carry out slide workbench along X-direction.
In the utility model, by by the first leading screw seat and the second leading screw seat and column one-body molded, and integrated nut seat is set on processing head; Carry out coordinating with nut seat, the first leading screw seat and the second leading screw seat the connection realizing processing head and column by leading screw, feed screw nut; Due in the utility model for the nut seat of fixing feed screw nut, all adopt integral molding techniques for the first leading screw seat of fixing leading screw and the second leading screw seat, thus improve the stability of structure, strengthen the stationarity of processing head lifting; And simplify assembly technology, make the structure of whole machining center more simple and practical.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation processing the precise vertical machining centre that head is steadily elevated that the utility model proposes;
A kind of structural representation one processing base described in precise vertical machining centre that head is steadily elevated that Fig. 2 proposes for the present invention;
A kind of structural representation two processing base described in precise vertical machining centre that head is steadily elevated that Fig. 3 proposes for the present invention;
A kind of installation diagram processing saddle and base described in precise vertical machining centre that head is steadily elevated that Fig. 4 proposes for the present invention;
A kind of installation diagram processing workbench and saddle described in precise vertical machining centre that head is steadily elevated that Fig. 5 proposes for the present invention;
A kind of structural representation processing workbench described in precise vertical machining centre that head is steadily elevated that Fig. 6 proposes for the present invention;
What Fig. 7 proposed for the present invention a kind ofly processes the installation diagram processing head and column described in precise vertical machining centre that head is steadily elevated;
A kind of structural representation processing column described in precise vertical machining centre that head is steadily elevated that Fig. 8 proposes for the present invention;
A kind of top view processing column described in precise vertical machining centre that head is steadily elevated that Fig. 9 proposes for the present invention.
Detailed description of the invention
Below, by specific embodiment, the technical solution of the utility model is described in detail.
As shown in figs 1-9, Fig. 1 is a kind of structural representation processing the precise vertical machining centre that head is steadily elevated that the utility model proposes; A kind of structural representation one processing base described in precise vertical machining centre that head is steadily elevated that Fig. 2 proposes for the present invention; A kind of structural representation two processing base described in precise vertical machining centre that head is steadily elevated that Fig. 3 proposes for the present invention; A kind of installation diagram processing saddle and base described in precise vertical machining centre that head is steadily elevated that Fig. 4 proposes for the present invention; A kind of installation diagram processing workbench and saddle described in precise vertical machining centre that head is steadily elevated that Fig. 5 proposes for the present invention; A kind of structural representation processing workbench described in precise vertical machining centre that head is steadily elevated that Fig. 6 proposes for the present invention; What Fig. 7 proposed for the present invention a kind ofly processes the installation diagram processing head and column described in precise vertical machining centre that head is steadily elevated; A kind of structural representation processing column described in precise vertical machining centre that head is steadily elevated that Fig. 8 proposes for the present invention; A kind of top view processing column described in precise vertical machining centre that head is steadily elevated that Fig. 9 proposes for the present invention.
In this article, described X-axis, Y-axis, Z axis mutually orthogonal formation 3 D stereo coordinate system.
With reference to Fig. 1, a kind of precise vertical machining centre processed head and be steadily elevated that the utility model embodiment proposes, comprising: base 1, saddle 2, workbench 3, column 4, processing head 5, screw-nut body and driving mechanism; Wherein: screw-nut body comprises leading screw 6 and feed screw nut; Driving mechanism comprises the first driving mechanism, the second driving mechanism, the 3rd driving mechanism, and the first driving mechanism moves along Y direction on base 1 for driving saddle 2; Second driving mechanism moves along X-direction on saddle 2 for driving workbench 3; 3rd driving mechanism moves along Z-direction on column 4 for driving processing head 5.
With reference to Fig. 2, base 1 is horizontally disposed, and the both sides being positioned at center line at the upper surface of base 1 are provided with along Y direction layout and the 3rd guide rail 101 be parallel to each other and the 4th guide rail 102; The both sides being positioned at base 1 center line at the lower surface of base 1 are equipped with along Y direction layout and the first supporting surface 103 and the second supporting surface 104 be parallel to each other; Arcwall face 105 is equipped with between first supporting surface 103 and the second supporting surface 104, and the upper surface convex surface facing base 1 of arcwall face 105, the peak of arcwall face 105 is positioned at the below of base 1 upper surface center line; The below of the first supporting surface 103 and the second supporting surface 104 is arranged and the first supporting seat 1031 and the second supporting seat 1041 be parallel to each other along Y direction respectively; First supporting seat 1031 and the second supporting seat 1041 by polylith back-up block composition on the same line, and every block supporting seat are equipped with the adjusting bolt hole vertically arranged; On base 1 lower surface, the two ends being positioned at arcwall face 105 are equipped with Level tune block 1051, and Level tune block 1051 is provided with the adjusting bolt hole vertically arranged.The utility model by being arranged to arcwall face 105 between the first supporting surface 103 and the second supporting surface 104, the lower surface of base 1 is made to form shape arch, thus the bearing capacity of base 1 is disperseed to both sides, pressure dissipation is straight down become to pass to the power of adjacent part downwards and outwards, thus avoids pressure to concentrate causing the problem of base bending; And the design of arcwall face 105 also allows power space for the deformation of base 1 provides, thus effectively can extend the service life of base 1; By installing adjusting bolt in adjusting bolt hole, by the horizontal level regulating adjusting bolt can adjust base 1.
With reference to Fig. 3, in the present embodiment, on the upper surface of base 1, between the 3rd guide rail 101 and the 4th guide rail 102, be provided with integrated 3rd leading screw seat 106 and the 4th leading screw seat 107, and the line between the 3rd leading screw seat 106 and the 4th leading screw seat 107 is parallel to the 3rd guide rail 101 and the 4th guide rail 102.
With reference to Fig. 4, saddle 2 is arranged on the 3rd guide rail 101 and the 4th guide rail 102; On the lower surface of saddle 2, be provided with integrated nut seat; Saddle 2 carries out coordinating the connection realizing saddle 2 and base 1 by the 3rd leading screw seat 106 of feed screw nut and leading screw 6 and the nut seat on saddle 2, base 1 and the 4th leading screw seat 107; Because nut seat, the 3rd leading screw seat 106 and the 4th leading screw seat 107 all adopt one-body molded, thus improve stability that saddle 2 coordinates with base 1, avoid because of leading screw supporting seat at work the stressed company of causing loosen, affect the quality of fit of saddle 2 and base 1.And simplify assembly technology, make the structure of whole machining center more simple and practical.
The both sides being positioned at saddle 2 center line at the upper surface of saddle 2 are provided with along X-direction layout and the 5th guide rail 201 be parallel to each other and the 6th guide rail 202; Between the 5th guide rail 201 and the 6th guide rail 202, be provided with integrated 5th leading screw seat 203 and the 6th leading screw seat 204 at the upper surface of saddle 2, and the line between the 5th leading screw seat 203 and the 6th leading screw seat 204 is parallel to the 5th guide rail 201 and the 6th guide rail 202; Be positioned at the 5th leading screw seat 203 at the upper surface of saddle 2 and be also provided with integrated bearing mounting base 205 away from the side of the 6th leading screw seat 204, bearing mounting base 205 for being fixed the bearing in the second driving mechanism, to improve the fixing stability of bearing.
With reference to Fig. 5, be provided with integrated nut seat 304 at the lower surface of workbench 3, workbench 3 carries out coordinating with the 5th leading screw seat 203 on the nut seat 304 on workbench 3 and saddle 2 and the 6th leading screw seat 204 connection realized with saddle 2 by feed screw nut and leading screw 6; Because the nut seat 304 for fixing feed screw nut, the 5th leading screw seat 203 for fixing leading screw and the 6th leading screw seat 204 all adopt integral molding techniques, thus improve the stability that workbench 3 coordinates with saddle 2, avoid and loosen because bolt fixedly causes to connect, the problem that quality of fit reduces; Meanwhile, simplify assembly technology, make the structure of whole machining center more simple and practical.
With reference to Fig. 6, the both sides being positioned at workbench 3 center line at the lower surface of workbench 3 are provided with along X-direction layout and the first horizontal plane 301 and the second horizontal plane 302 be parallel to each other; First horizontal plane 301 and the second horizontal plane 302 are respectively equipped with along X-direction layout and the first slide unit 305 and the second slide unit 306 be parallel to each other; First slide unit 305 and the second slide unit 306 are equipped with the multiple Level tune holes 307 be arranged in juxtaposition along X-direction; Workbench 3 is equipped with action pane 308 near the side of the first slide unit 305 side and on the side of the second slide unit 306; The bottom conducting of Level tune hole 307 and action pane; Adjusting bolt is inserted in Level tune hole 307 by action pane 308 by operating personnel.
Arcwall face 303 is provided with between first horizontal plane 301 and the second horizontal plane 302, and the upper surface convex surface facing workbench 3 of arcwall face 303, the peak of arcwall face 303 is positioned at the below of workbench 3 upper surface center line; Arcwall face 303 is distributed with multiple lightening hole.
With reference to Fig. 7, column 4 is provided with near the side of base 1 and arranges and the first guide rail 401 and the second guide rail 402 be parallel to each other along Z-direction; Column 4 is provided with integrated first leading screw seat 403 and the second leading screw seat 404 between the first guide rail 401 and the second guide rail 402, and the line between the first leading screw seat 403 and the second leading screw seat 404 is parallel to the first guide rail 401 and the second guide rail 402.
Processing head 5 is provided with the first chute and the second chute that match with the first guide rail 401 and the second guide rail 402; Processing head 5 is slidably arranged on the first guide rail 401 and the second guide rail 402; Processing head 5 is provided with integrated nut seat; Wherein, processing head 5 is undertaken coordinating by feed screw nut and leading screw 6 and the nut seat on processing head 5 and the first leading screw seat 403 on column 4 and the second leading screw seat 404 and realizes and the connection of column 4, thus avoid because of leading screw supporting seat at work the stressed company of causing loosen, make processing head 5 be elevated more steady.And simplify assembly technology, make the structure of whole machining center more simple and practical.
With reference to Fig. 8-9, on the lower surface of column 4, the both sides being positioned at center line are provided with the first boss 406 and the second boss 407 arranged along Y direction, and the first boss 406 and the second boss 407 are equipped with the installing hole 408 for being fixed with pedestal; First boss 406 and the second boss 407 are separately fixed on base 1, and on the lower surface of column 4, are provided with arc-shaped concave between the first boss 406 and the second boss 407, and the upper surface convex surface facing column 4 of arc-shaped concave.
Column 4 inside is provided with the rectangular cavity of vertically arranging, is provided with the stiffener of integrated vertical layout in rectangular cavity; Stiffener comprises cylinder 91 and reinforcement 92, gap is reserved with between the outer peripheral face of cylinder 91 and the inner peripheral surface of rectangular cavity, reinforcement 92 is positioned at gap and short transverse along column 4 is provided with multilayer, and the two ends of reinforcement 92 connect the outer peripheral face of rectangular cavity inner peripheral surface and cylinder 91 respectively; Every layer of reinforcement 92 includes at grade and the first brace 921, second brace 922, the 3rd brace 923 and the 4th brace 924 that connect successively from beginning to end, and the first brace 921, second brace 922, the 3rd brace 923 and the 4th brace 924 lay respectively at the corner of rectangular cavity, the first brace 921, second brace 922, the 3rd brace 923 and the 4th brace 924 are equipped with cushion hole; The utility model, by arranging stiffener in square cavity, makes the rigidity of column 4 strengthen, strengthens the antidetonation of column 4, counter-bending and distortion resistance.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (7)
1. process the precise vertical machining centre that head is steadily elevated, it is characterized in that, comprising: pedestal, column (4), processing head (5), screw-nut body and driving mechanism;
Base level is arranged, column (4) is vertically fixed on the side of pedestal, and column (4) is provided with to be arranged and the first guide rail (401) be parallel to each other and the second guide rail (402) along Z-direction; Column (4) is positioned between the first guide rail (401) and the second guide rail (402) and is provided with integrated first leading screw seat (403) and the second leading screw seat (404), and the line between the first leading screw seat (403) and the second leading screw seat (404) is parallel to the first guide rail (401) and the second guide rail (402);
Processing head (5) is provided with the first chute and the second chute that match with the first guide rail (401) and the second guide rail (402); Processing head (5) is slidably arranged on the first guide rail (401) and the second guide rail (402);
Processing head (5) is provided with integrated nut seat between the first chute and the second chute;
Screw-nut body comprises feed screw nut and leading screw (6), wherein, feed screw nut is arranged on nut seat, leading screw (6) successively through the first leading screw seat (403), feed screw nut is with the second leading screw seat (404) and be connected with driving mechanism;
Driving mechanism drives processing head (5) to move along Z-direction on column (4) by leading screw (6).
2. the precise vertical machining centre that is steadily elevated of processing head according to claim 1, is characterized in that, column (4) inside is provided with the rectangular cavity of vertically arranging, is provided with the stiffener of integrated vertical layout in rectangular cavity; Stiffener comprises cylinder (91) and reinforcement (92), gap is reserved with between the outer peripheral face of cylinder (91) and the inner peripheral surface of rectangular cavity, reinforcement (92) is positioned at gap and short transverse along column (4) is provided with multilayer, and the two ends of reinforcement (92) connect the outer peripheral face of rectangular cavity inner peripheral surface and cylinder (91) respectively.
3. the precise vertical machining centre that is steadily elevated of processing head according to claim 2, is characterized in that, the first guide rail (401) and the second guide rail (402) one-body molded with column (4).
4. the precise vertical machining centre that is steadily elevated of processing head according to claim 3, it is characterized in that, column (4) is also provided with integrated bearing mounting base (405), bearing mounting base (405) is positioned at the top of column (4) and bearing mounting base (405) overlaps with the axial line of the first leading screw seat (403) and the second leading screw seat (404).
5. the precise vertical machining centre that is steadily elevated of processing head according to claim 2, it is characterized in that, the both sides lower surface of column (4) being positioned at center line are provided with the first boss (406) and the second boss (407) arranged along Y direction, and the first boss (406) and the second boss (407) are equipped with the installing hole (408) for being fixed with pedestal.
6. the precise vertical machining centre that is steadily elevated of processing head according to claim 5, it is characterized in that, the lower surface of column (4) is provided with arc-shaped concave between the first boss (406) and the second boss (407), and the upper surface convex surface facing column (4) of arc-shaped concave.
7. the precise vertical machining centre that the processing head according to any one of claim 1-6 is steadily elevated, it is characterized in that, pedestal comprises base (1), to be arranged on base (1) upper and on base (1), can carry out slide saddle (2) along Y direction and be arranged on that saddle (2) is upper also can carry out along X-direction the workbench (3) that slides on saddle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657079.5U CN204913484U (en) | 2015-08-26 | 2015-08-26 | Accurate vertical machining center of steady lift of processing aircraft nose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657079.5U CN204913484U (en) | 2015-08-26 | 2015-08-26 | Accurate vertical machining center of steady lift of processing aircraft nose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204913484U true CN204913484U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520657079.5U Expired - Fee Related CN204913484U (en) | 2015-08-26 | 2015-08-26 | Accurate vertical machining center of steady lift of processing aircraft nose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204913484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108586A (en) * | 2015-08-26 | 2015-12-02 | 安徽华隆精密机械有限公司 | Precision vertical type machining center with stable-lifting machining machine head |
-
2015
- 2015-08-26 CN CN201520657079.5U patent/CN204913484U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108586A (en) * | 2015-08-26 | 2015-12-02 | 安徽华隆精密机械有限公司 | Precision vertical type machining center with stable-lifting machining machine head |
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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: 20151230 Termination date: 20190826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |