CN204913289U - Accurate vertical machining center of stand strenghthened type - Google Patents
Accurate vertical machining center of stand strenghthened type Download PDFInfo
- Publication number
- CN204913289U CN204913289U CN201520655956.5U CN201520655956U CN204913289U CN 204913289 U CN204913289 U CN 204913289U CN 201520655956 U CN201520655956 U CN 201520655956U CN 204913289 U CN204913289 U CN 204913289U
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- Prior art keywords
- brace
- column
- reinforced
- vertical machining
- machining centre
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Abstract
The utility model discloses an accurate vertical machining center of stand strenghthened type, include: two columns installed on the pedestal, the stand is inside to be equipped with the vertical rectangle chamber of arranging, the rectangle intracavity is equipped with the reinforcing member with rectangle intracavity wall integrated into one piece, the reinforcing member includes drum and reinforcement, reserve gappedly between the outer peripheral face of drum and the inner peripheral surface in rectangle chamber, the reinforcement is located the clearance and along the direction of height laminate arrangement of stand, and the outer peripheral face of the global and drum of rectangle intracavity is connected respectively at the both ends of reinforcement. The utility model discloses a set up the reinforcing member in square cavity, make the rigidity of stand strengthen, and strengthened the antidetonation of stand, counter -bending and antitorque qu nengli, make the stand can not take place bending or distortion under the operating condition of processing machine head height rotational speed and high moment of torsion, the structural design in buffering hole can play good shock attenuation effect on the hollow structure of drum and the connection piece, makes the processing aircraft nose more steady in the course of the work to the machining precision has been improved.
Description
Technical field
The utility model relates to machining technique field, particularly relates to the reinforced precise vertical machining centre of a kind of column.
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, column is its main building block to work in-process, processes moving up and down of head for supporting.Due to column in process without the total weight that will bear processing head, but also processing the head high rotating speed, the high moment of torsion that produce in process to be born.Therefore, the resistance ability of column is particularly main.
Utility model content
Based on the technical problem that above-mentioned background technology exists, the utility model proposes the reinforced precise vertical machining centre of a kind of column, this column has excellent non-deformability.
The utility model proposes the reinforced precise vertical machining centre of a kind of column, comprising: column, described column inside is provided with the rectangular cavity of vertically arranging, is provided with stiffener integrated with rectangular cavity inwall in rectangular cavity;
Stiffener comprises cylinder and reinforcement;
Be reserved with gap between the outer peripheral face of cylinder and the inner peripheral surface of rectangular cavity, reinforcement is positioned at gap and along the short transverse layered arrangement of column, the two ends of reinforcement connect the outer peripheral face of rectangular cavity inner peripheral surface and cylinder respectively.
Preferably, reinforcement comprises the first brace, the second brace, the 3rd brace and the 4th brace, first brace, the second brace, the 3rd brace and the 4th brace head and the tail are connected and one-body molded successively, and the first brace, the second brace, the 3rd brace and the 4th brace lay respectively at the corner of rectangular cavity.
Preferably, the first brace, the second brace, the 3rd brace and the 4th brace head and the tail are connected to middle part in turn and form circular cavity; Cylinder is positioned at circular cavity, and is reserved with gap between the outer peripheral face of cylinder and the inner peripheral surface of circular cavity; First brace, the second brace, the 3rd brace and the 4th brace are equipped with near the side of circular cavity and integratedly with cylinder are connected crane span structure.
Preferably, the first brace, the second brace, the 3rd brace and the 4th brace are equipped with cushion hole.
Preferably, column comprises vertical portion and is positioned at the base portion below vertical portion, and base portion is horizontally disposed, and the width of base portion is greater than the width of vertical portion.
Preferably, the both sides that the lower surface of base portion is positioned at center line are provided with the first boss and the second boss, 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, column is provided with and arranges and the first guide rail be parallel to each other and the second guide rail along Z-direction.
Preferably, column is provided with between the first guide rail and the second guide rail integrated first leading screw seat and the second leading screw seat, 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.
Preferably, also comprise base, to be arranged on base and the saddle that can carry out sliding along Y direction on base, to be arranged on saddle and on saddle, can to carry out along X-direction slide workbench and to be arranged on column and on column, can to carry out along Z-direction slide processing head; Column is fixed on the side of base.
The utility model, by arranging stiffener in square cavity, makes the rigidity of column strengthen, and strengthens the antidetonation of column, counter-bending and distortion resistance; Column can not be bent or distortion under the duty of processing machine head height rotating speed and high moment of torsion, on the hollow-core construction of cylinder and brace, the structural design of cushion hole can play good damping effect, make processing head more steady in the course of the work, thus improve machining accuracy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the reinforced precise vertical machining centre of a kind of column that the utility model proposes;
The structural representation of column described in the reinforced precise vertical machining centre of a kind of column that Fig. 2 proposes for the present invention;
The top view of column described in the reinforced precise vertical machining centre of a kind of column that Fig. 3 proposes for the present invention;
The installation diagram of head and column is processed described in the reinforced precise vertical machining centre of a kind of column that Fig. 4 proposes for the present invention;
The structural representation one of base described in the reinforced precise vertical machining centre of a kind of column that Fig. 5 proposes for the present invention;
The structural representation two of base described in the reinforced precise vertical machining centre of a kind of column that Fig. 6 proposes for the present invention;
The installation diagram of saddle and base described in the reinforced precise vertical machining centre of a kind of column that Fig. 7 proposes for the present invention;
The installation diagram of workbench and saddle described in the reinforced precise vertical machining centre of a kind of column that Fig. 8 proposes for the present invention;
The structural representation of workbench described in the reinforced precise vertical machining centre of a kind of column 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 the structural representation of the reinforced precise vertical machining centre of a kind of column that the utility model proposes; The structural representation of column described in the reinforced precise vertical machining centre of a kind of column that Fig. 2 proposes for the present invention; The top view of column described in the reinforced precise vertical machining centre of a kind of column that Fig. 3 proposes for the present invention; The installation diagram of head and column is processed described in the reinforced precise vertical machining centre of a kind of column that Fig. 4 proposes for the present invention; The structural representation one of base described in the reinforced precise vertical machining centre of a kind of column that Fig. 5 proposes for the present invention; The structural representation two of base described in the reinforced precise vertical machining centre of a kind of column that Fig. 6 proposes for the present invention; The installation diagram of saddle and base described in the reinforced precise vertical machining centre of a kind of column that Fig. 7 proposes for the present invention; The installation diagram of workbench and saddle described in the reinforced precise vertical machining centre of a kind of column that Fig. 8 proposes for the present invention; The structural representation of workbench described in the reinforced precise vertical machining centre of a kind of column 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, the reinforced precise vertical machining centre of a kind of column 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 7 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, column 4 is vertically fixed on base 1, the base portion 410 that column 4 comprises vertical portion 409 and is positioned at below vertical portion 409, and base portion 410 is horizontally disposed, and the width of base portion 410 is greater than the width of vertical portion 409; The both sides that the lower surface of base portion 410 is positioned at center line are provided with the installing hole 408 the first boss 406 and the second boss 407, first boss 406 and the second boss 407 be equipped with for being fixed with pedestal; 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.
With reference to Fig. 3, column 4 inside is provided with the rectangular cavity of vertically arranging, is provided with integrated stiffener 6 in rectangular cavity; Stiffener 6 comprises cylinder 61 and reinforcement 62, gap is reserved with between the outer peripheral face of cylinder 61 and the inner peripheral surface of rectangular cavity, reinforcement 62 is positioned at gap and short transverse layering along column 4 is arranged, and the two ends of reinforcement 62 connect the outer peripheral face of rectangular cavity inner peripheral surface and cylinder 61 respectively; Every layer of reinforcement 62 includes the first brace 621, second brace 622, the 3rd brace 623 and the 4th brace 624, first brace 621, second brace 622, the 3rd brace 623 and the 4th brace 624 head and the tail are connected and one-body molded successively, and the first brace 621, second brace 622, the 3rd brace 623 and the 4th brace 624 lay respectively at the corner of rectangular cavity; First brace 621, second brace 622, the 3rd brace 623 and the 4th brace 624 are equipped with cushion hole; First brace 621, second brace 622, the 3rd brace 623 and the 4th brace 624 head and the tail are connected to middle part in turn and form circular cavity; Cylinder is positioned at circular cavity, and is reserved with gap between the outer peripheral face of cylinder and the inner peripheral surface of circular cavity; First brace 621, second brace 622, the 3rd brace 623 and the 4th brace 624 are equipped with near the side of circular cavity and integratedly with cylinder are connected crane span structure 63.
The utility model, by arranging stiffener 6 in square cavity, makes the rigidity of column 4 strengthen, and strengthens the antidetonation of column 4, counter-bending and distortion resistance; Column 4 can not be bent or distortion under the duty of processing the high rotating speed of head 5 and high moment of torsion, on the hollow-core construction of cylinder 61 and brace, the structural design of cushion hole can play good damping effect, make processing head 5 more steady in the course of the work, thus improve machining accuracy.
In addition, in the present embodiment, column 4 is provided with to be arranged 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.
With reference to Fig. 4, 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; On processing head 5, be provided with integrated nut seat; Wherein, processing head 5 is undertaken coordinating by feed screw nut and leading screw 7 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. 5, base 1 is horizontally disposed, and the both sides that the upper surface of base 1 is positioned at center line are provided with to be arranged and the 3rd guide rail 101 be parallel to each other and the 4th guide rail 102 along Y direction; The both sides that the lower surface of base 1 is positioned at base 1 center line are equipped with to be arranged and the first supporting surface 103 and the second supporting surface 104 be parallel to each other along Y direction; 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; The two ends that base 1 lower surface is 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. 6, in the present embodiment, the upper surface of base 1 is provided with integrated 3rd leading screw seat 106 and the 4th leading screw seat 107 between the 3rd guide rail 101 and the 4th guide rail 102, 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. 7, saddle 2 is arranged on the 3rd guide rail 101 and the 4th guide rail 102; The lower surface of saddle 2 is 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 7 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 that the upper surface of saddle 2 is positioned at saddle 2 center line are provided with to be arranged and the 5th guide rail 201 be parallel to each other and the 6th guide rail 202 along X-direction; The upper surface of saddle 2 is provided with integrated 5th leading screw seat 203 and the 6th leading screw seat 204 between the 5th guide rail 201 and the 6th guide rail 202, 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; The upper surface of saddle 2 is positioned at the 5th leading screw seat 203 and is 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. 8, the lower surface of workbench 3 is provided with integrated nut seat 304, and 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 7; 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. 9, the both sides that the lower surface of workbench 3 is positioned at workbench 3 center line are provided with to be arranged and the first horizontal plane 301 and the second horizontal plane 302 be parallel to each other along X-direction; 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; On workbench 3, the side near the first slide unit 305 side and the side near the second slide unit 306 are equipped with action pane 308; 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.
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 (10)
1. the reinforced precise vertical machining centre of column, it is characterized in that, comprise: column (4), described column (4) inside is provided with the rectangular cavity of vertically arranging, is provided with and the integrated stiffener of rectangular cavity inwall (6) in rectangular cavity;
Stiffener (6) comprises cylinder (61) and reinforcement (62); Gap is reserved with between the outer peripheral face of cylinder (61) and the inner peripheral surface of rectangular cavity, reinforcement (62) is positioned at gap and along the short transverse layered arrangement of column (4), the two ends of reinforcement (62) connect the outer peripheral face of rectangular cavity inner peripheral surface and cylinder (61) respectively.
2. the reinforced precise vertical machining centre of column according to claim 1, it is characterized in that, reinforcement (62) comprises the first brace (621), second brace (622), 3rd brace (623) and the 4th brace (624), first brace (621), second brace (622), 3rd brace (623) and the 4th brace (624) head and the tail are connected and one-body molded successively, first brace (621), second brace (622), 3rd brace (623) and the 4th brace (624) lay respectively at the corner of rectangular cavity.
3. the reinforced precise vertical machining centre of column according to claim 2, it is characterized in that, the first brace (621), the second brace (622), the 3rd brace (623) and the 4th brace (624) head and the tail are connected to middle part in turn and form circular cavity; Cylinder is positioned at circular cavity, and is reserved with gap between the outer peripheral face of cylinder and the inner peripheral surface of circular cavity; The upper side near circular cavity of first brace (621), the second brace (622), the 3rd brace (623) and the 4th brace (624) is equipped with and integratedly with cylinder is connected crane span structure (63).
4. the reinforced precise vertical machining centre of column according to claim 3, it is characterized in that, the first brace (621), the second brace (622), the 3rd brace (623) and the 4th brace (624) are equipped with cushion hole.
5. the reinforced precise vertical machining centre of column according to claim 2, it is characterized in that, column (4) comprises vertical portion (409) and is positioned at the base portion (410) of below, vertical portion (409), base portion (410) is horizontally disposed, and the width of base portion (410) is greater than the width of vertical portion (409).
6. the reinforced precise vertical machining centre of column according to claim 5, it is characterized in that, the both sides that the lower surface of base portion (410) is positioned at center line are provided with the first boss (406) and the second boss (407), the first boss (406) and the second boss (407) are equipped with the installing hole (408) for being fixed with pedestal.
7. the reinforced precise vertical machining centre of column according to claim 6, it is characterized in that, the lower surface of column (4) is positioned between the first boss (406) and the second boss (407) and is provided with arc-shaped concave, and the upper surface convex surface facing column (4) of arc-shaped concave.
8. the reinforced precise vertical machining centre of column according to claim 2, is characterized in that, 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.
9. the reinforced precise vertical machining centre of column according to claim 8, it is characterized in that, 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).
10. the reinforced precise vertical machining centre of the column according to any one of claim 1-9, it is characterized in that, also comprise base (1), be arranged on the upper and saddle (2) that can carry out sliding along Y direction on base (1) of base (1), to be arranged on saddle (2) upper and on saddle (2), can carry out slide workbench (3) along X-direction and be arranged on column (4) above also on column (4), can carrying out slide processing head (5) along Z-direction; Column (4) is fixed on the side of base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520655956.5U CN204913289U (en) | 2015-08-26 | 2015-08-26 | Accurate vertical machining center of stand strenghthened type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520655956.5U CN204913289U (en) | 2015-08-26 | 2015-08-26 | Accurate vertical machining center of stand strenghthened type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204913289U true CN204913289U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520655956.5U Expired - Fee Related CN204913289U (en) | 2015-08-26 | 2015-08-26 | Accurate vertical machining center of stand strenghthened type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204913289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108502A (en) * | 2015-08-26 | 2015-12-02 | 安徽华隆精密机械有限公司 | Stand-column-reinforced precise vertical machining center |
| CN106925798A (en) * | 2017-05-09 | 2017-07-07 | 东莞市乔锋机械有限公司 | A kind of machining center and its processing method with pooling feature main shaft |
-
2015
- 2015-08-26 CN CN201520655956.5U patent/CN204913289U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108502A (en) * | 2015-08-26 | 2015-12-02 | 安徽华隆精密机械有限公司 | Stand-column-reinforced precise vertical machining center |
| CN106925798A (en) * | 2017-05-09 | 2017-07-07 | 东莞市乔锋机械有限公司 | A kind of machining center and its processing method with pooling feature main shaft |
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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 |
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| CF01 | Termination of patent right due to non-payment of annual fee |