CN214109754U - Five-axis machine tool - Google Patents
Five-axis machine tool Download PDFInfo
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- CN214109754U CN214109754U CN202023202623.7U CN202023202623U CN214109754U CN 214109754 U CN214109754 U CN 214109754U CN 202023202623 U CN202023202623 U CN 202023202623U CN 214109754 U CN214109754 U CN 214109754U
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Abstract
The application relates to a five-axis machine tool, which comprises a bed body, a cross beam, a ram and five-axis heads, wherein the cross beam is connected to the bed body in a sliding manner, the ram is connected to the cross beam in a sliding manner along the vertical direction, and the five-axis heads are connected into the ram through transition pieces; a transition piece: the transition sleeve is provided with a plurality of inner connecting holes at one end facing the five-shaft head, a plurality of outer connecting holes at one end facing the ram, and the outer connecting holes are communicated with the outer space of the transition sleeve; the five-shaft head is connected with the transition sleeve through a first bolt penetrating through the inner connecting hole, and the ram is connected with the transition sleeve through a second bolt penetrating through the outer connecting hole. This application has the installation degree of difficulty that can reduce between five spindle nose and the ram, improves the effect of installation effectiveness.
Description
Technical Field
The application relates to the field of machine tools, in particular to a five-axis machine tool.
Background
A five-axis linkage numerical control machine tool, called a five-axis machine tool for short, is a machine tool with high technological content and high precision and is specially used for processing complex curved surfaces, and the machine tool system has a great influence on the industries of aviation, aerospace, military, scientific research, precision instruments, high-precision medical equipment and the like in one country.
At present, five-axis machining of a five-axis machine tool is usually realized through a five-axis head, namely the five-axis head is loaded on a numerical control machine tool. The five-shaft head has high internal structure precision, and the five-shaft head needs to be supported during installation, and then all counter bores on the five-shaft head are accurately aligned to the ram so as to be fixed on the ram.
In view of the above-mentioned related technologies, the inventor believes that there is a defect that the mounting difficulty is large when a five-axis head is mounted on a ram.
Disclosure of Invention
In order to reduce the connection degree of difficulty between five spindle nose and the ram, the application provides a five-axis machine tool.
The application provides a five-axis machine tool adopts following technical scheme:
a five-axis machine tool comprises a bed body, a cross beam, a ram and five-axis heads, wherein the cross beam is connected to the bed body in a sliding mode, the ram is connected to the cross beam in a sliding mode in the vertical direction, and the five-axis heads are connected into the ram through transition pieces; a transition piece: the transition sleeve is provided with a plurality of inner connecting holes at one end facing the five-shaft head, a plurality of outer connecting holes at one end facing the ram, and the outer connecting holes are communicated with the outer space of the transition sleeve; the five-shaft head is connected with the transition sleeve through a first bolt penetrating through the inner connecting hole, and the ram is connected with the transition sleeve through a second bolt penetrating through the outer connecting hole.
By adopting the technical scheme, an operator firstly connects the five-shaft head to the transition sleeve through the first bolt, and can operate in a place with larger operation space at the moment so as to conveniently and quickly connect the five-shaft head with the transition sleeve; then an operator connects the transition sleeve provided with the five-shaft head to the ram through a second bolt, and the operator can screw in the second bolt from the outer side of the transition sleeve, so that the mounting difficulty is greatly reduced, and the mounting efficiency is improved; when the five-shaft head needs to be overhauled or disassembled and replaced, an operator can directly unscrew the second bolt, and the disassembly is very convenient.
Preferably, a plurality of mounting grooves are formed in the outer side of the transition sleeve along the periphery of the transition sleeve, and the inner connecting hole is formed in the groove wall of one side, facing the ram, of the mounting groove.
Through adopting above-mentioned technical scheme, the mounting groove has given the sufficient space of installation second bolt of operator to this kind of structure setting, the second bolt is high with the integration degree of transition cover, and the antitorque ability of transition cover is strong, is difficult for producing deformation in the course of the work of five spindle nose, thereby guarantees the machining precision of five spindle nose.
Preferably, be equipped with the buffer block in the mounting groove, the buffer block is contradicted on the cell wall of mounting groove towards ram one side, the one end of second bolt is worn to establish and is gone into in the inner connecting hole behind the buffer block.
Through adopting above-mentioned technical scheme, the buffer block has increased the conflict area of second bolt to the mounting groove cell wall to effectively reduce the wearing and tearing of second bolt to the mounting groove cell wall, and can be with the even distribution of the tight power of supporting of second bolt on the mounting groove cell wall, make transition cover connect on the ram with the more even state of atress, improve the connection precision between transition cover and the ram.
Preferably, the outer edge of the transition sleeve is detachably connected with a wrapping edge, and the wrapping edge surrounds the outer side of the transition sleeve.
Through adopting above-mentioned technical scheme, bordure and can shelter from the mounting groove, prevent that cutting bits, coolant liquid from entering into the mounting groove in to play a guard action to the second bolt in the mounting groove.
Preferably, one end of the transition sleeve, which faces the ram, is provided with a guide ring, and the outer edge of the guide ring is attached to the inner edge of the ram.
By adopting the technical scheme, when an operator installs the transition sleeve on the ram, the guide ring enters the ram and is attached to the inner edge of the ram, so that the transition sleeve can be guided and positioned, the coaxial line matching of the transition sleeve and the ram is ensured, the assembly precision is ensured, and the assembly time is reduced.
Preferably, a positioning plate is arranged in the ram and is abutted to one end, deviating from the transition sleeve, of the guide ring.
Through adopting above-mentioned technical scheme, the locating plate can play a positioning action to the guide ring for the guide ring is level and smooth, vertical the inserting in the ram, thereby improves the connection precision between transition cover and the ram.
Preferably, the outer side of the ram is connected with an oil receiving box, and the oil receiving box is located at one end, close to the transition sleeve, of the ram.
Through adopting above-mentioned technical scheme, lubricating oil on the guide rail of ram outside can drip in connecing the oil box to can play a collection effect to lubricating oil, reduce the lubricating oil and drip the possibility on five spindle noses.
Preferably, the bed body includes workstation and two guide rail seats, the crossbeam is connected on two guide rail seats, two the guide rail seat all is through a plurality of third bolt fixed connection in workstation along length direction's both sides.
Through adopting above-mentioned technical scheme, workstation and guide rail seat lug connection, the integrative installation of five-axis machine tool of can being convenient for, the operator need not to arrive the scene and debugs the installation, has practiced thrift the debugging time, and can guarantee the installation accuracy of the bed body.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
FIG. 2 is a schematic structural diagram of the present embodiment for embodying a transition piece.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Description of reference numerals: 1. a bed body; 11. a work table; 12. a guide rail seat; 13. a third bolt; 2. a cross beam; 3. a ram; 31. an embedding groove; 32. positioning a plate; 4. five shaft heads; 41. a counter bore; 5. a transition piece; 51. a transition sleeve; 52. an inner connection hole; 521. a first bolt; 53. an outer connecting hole; 531. a second bolt; 54. mounting grooves; 55. a buffer block; 56. a guide ring; 6. edge covering; 61. a screw; 7. an oil receiving box.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a five-axis machine tool. Referring to fig. 1, the five-axis machine tool comprises a bed body 1, a cross beam 2, a ram 3, five spindle heads 4 and a transition piece 5. The bed body 1 includes workstation 11 and two guide rail seats 12, and two guide rail seats 12 all are along length direction's both sides at workstation 11 through a plurality of third bolt 13 fixed connection, and when reacing the scene, the operator only need with guide rail seat 12 fix in the place can, need not to debug the relative position between guide rail seat 12 and the workstation 11 once more, guaranteed the 1 precision of bed body. Crossbeam 2 slides simultaneously and installs on two guide rail seats 12, and ram 3 slides along vertical direction through slide rail 31 and installs on crossbeam 2, and five heads 4 pass through transition piece 5 to be connected in ram 3 towards the one end of workstation 11.
Referring to fig. 2, the transition piece 5 includes a transition sleeve 51, one end of the transition sleeve 51 facing the five-axis head 4 is provided with a plurality of inner connection holes 52 along the periphery of the transition sleeve 51, a first bolt 521 penetrates through the counter bore 41 of the five-axis head 4, and the first bolt 521 is screwed in the connection holes, so that the five-axis head 4 can be connected to the transition sleeve 51.
Referring to fig. 2 and 3, a guide ring 56 is arranged at one end of the transition sleeve 51 facing the ram 3, the guide ring 56 and the transition sleeve 51 are arranged coaxially, when the transition sleeve 51 and the ram 3 need to be connected, an operator moves the transition sleeve 51 towards the ram 3, at this time, the guide ring 56 can play a role in guiding and enter the ram 3, and simultaneously, the outer edge of the guide ring 56 is completely attached to the inner edge of the ram 3, so as to ensure the connection precision of the transition sleeve 51 and the ram 3.
Referring to fig. 2 and 3, an end of the guide ring 56 away from the transition sleeve 51 is rounded so that the guide ring 56 can smoothly enter the ram 3. An embedding groove 31 is formed in the ram 3, a positioning plate 32 is fixedly arranged at the bottom of the embedding groove 31, and the positioning plate 32 is arranged along the horizontal direction; the guide ring 56 is abutted against the positioning plate 32 after entering the ram 3, and the whole end face of the guide ring 56 far away from the transition sleeve 51 is abutted against the positioning plate 32, so that the coaxiality of the guide ring 56 and the ram 3 can be ensured, and the matching precision between the transition sleeve 51 and the five-axis head 4 and the ram 3 is improved.
Referring to fig. 2 and 3, a plurality of mounting grooves 54 have been seted up along self periphery equidistant in the outside of transition cover 51, and mounting groove 54 is seted up on the cell wall towards ram 3 one side and is run through transition cover 51's outer connecting hole 53, is equipped with buffer block 55 in the mounting groove 54, and the radian that buffer block 55 deviates from transition cover 51 one side is the same with the radian of transition cover 51 outer fringe to prevent buffer block 55 protrusion mounting groove 54. Wear to be equipped with second bolt 531 on the buffer block 55, the afterbody of second bolt 531 supports tightly and deviates from ram 3 one side at buffer block 55, and threaded connection is on ram 3 behind buffer block 55 and the outer connecting hole 53 passed to the tip of second bolt 531 to quick convenient will pass cover 51 and be connected with ram 3.
Referring to fig. 2, the transition sleeve 51 is provided with a covered edge 6 at the outer edge thereof, and the covered edge 6 is made of stainless steel and has good corrosion resistance and hardness. The edge-covering 6 surrounds the outer side of the transition sleeve 51 for a circle and is detachably connected to the transition sleeve 51 through a screw 61, and the inner edge of the edge-covering 6 is completely attached to the outer edge of the transition sleeve 51, so that the overall attractiveness is improved. The edge cover 6 can also protect the second bolt 531 in the mounting groove 54, so that the connection stability between the transition sleeve 51 and the ram 3 is ensured.
Referring to fig. 2, two sliding rails 31 are provided and are respectively located on two sides of the ram 3 along the vertical direction, an oil receiving box 7 is connected to the outer side of the sliding rail 31 through a screw, the oil receiving box 7 is located at one end of the ram 3 close to the transition sleeve 51, and an opening of the oil receiving box 7 faces the sliding rail. When the five-axis machine tool is used, in order to prevent the slide rail 31 from being jammed and worn, lubricating oil needs to be added to the slide rail 31 regularly to ensure the moving smoothness and the moving precision of the ram 3, and at the moment, redundant lubricating oil can drip in the oil receiving box 7, so that the possibility that the transition sleeve 51 and the five-axis head 4 are polluted by the lubricating oil is reduced, and the transition sleeve 51 is convenient to disassemble for an operator in the later period.
The implementation principle of the five-axis machine tool in the embodiment of the application is as follows: when the five-axis head 4 needs to be installed, an operator firstly fixes the five-axis head 4 on the transition sleeve 51 through the first bolt 521, then the transition sleeve 51 is aligned with the ram 3 to be inserted until the guide ring 56 is abutted to and attached to the positioning plate 32, at the moment, the transition sleeve 51 coincides with the central axis of the ram 3, then the operator screws the second bolt 531 on the ram 3 through the installation groove 54, the transition sleeve 51 is quickly and conveniently connected with the ram 3, and finally the wrapping edge 6 is wound on the outer edge of the transition sleeve 51 and fixed through the bolt, so that the installation of the whole five-axis head 4 is completed. Such mounting means, because the installation degree of difficulty of five spindle nose 4 is big, the operator can connect five spindle nose 4 and transition cover 51 earlier in the great place of working space, then with transition cover 51 connection on ram 3, simple to operate is swift, and the later stage is dismantled and is examined and repaired all very conveniently.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A five-axis machine tool is characterized in that: the bed comprises a bed body (1), a cross beam (2), a ram (3) and five-shaft heads (4), wherein the cross beam (2) is connected to the bed body (1) in a sliding manner, the ram (3) is connected to the cross beam (2) in a sliding manner along the vertical direction, and the five-shaft heads (4) are connected into the ram (3) through transition pieces (5);
transition piece (5): the transition sleeve (51) is provided with a plurality of inner connecting holes (52) at one end of the transition sleeve (51) facing the five-shaft head (4), a plurality of outer connecting holes (53) are formed at one end of the transition sleeve (51) facing the ram (3), and the outer connecting holes (53) are communicated with the outer space of the transition sleeve (51);
the five-shaft head (4) is connected with the transition sleeve (51) through a first bolt (521) penetrating through the inner connecting hole (52), and the ram (3) is connected with the transition sleeve (51) through a second bolt (531) penetrating through the outer connecting hole (53).
2. The five-axis machine tool according to claim 1, characterized in that: the outer side of the transition sleeve (51) is provided with a plurality of mounting grooves (54) along the periphery of the transition sleeve (51), and the inner connecting hole (52) is formed in the groove wall of one side, facing the ram (3), of the mounting groove (54).
3. The five-axis machine tool according to claim 2, characterized in that: be equipped with buffer block (55) in mounting groove (54), buffer block (55) are contradicted on mounting groove (54) towards the cell wall of ram (3) one side, the one end of second bolt (531) is worn to establish and is gone into in interior connecting hole (52) behind buffer block (55).
4. The five-axis machine tool according to claim 1, characterized in that: the outer edge of the transition sleeve (51) is detachably connected with a covered edge (6), and the covered edge (6) surrounds the outer side of the transition sleeve (51).
5. The five-axis machine tool according to claim 1, characterized in that: one end of the transition sleeve (51) facing the ram (3) is provided with a guide ring (56), and the outer edge of the guide ring (56) is attached to the inner edge of the ram (3).
6. The five-axis machine tool according to claim 5, characterized in that: be equipped with locating plate (32) in ram (3), locating plate (32) and guide ring (56) deviate from the one end of transition cover (51) and are inconsistent.
7. The five-axis machine tool according to claim 1, characterized in that: the outer side of the ram (3) is connected with an oil receiving box (7), and the oil receiving box (7) is located at one end, close to the transition sleeve (51), of the ram (3).
8. The five-axis machine tool according to claim 1, characterized in that: the bed body (1) includes workstation (11) and two guide rail seat (12), crossbeam (2) are connected on two guide rail seat (12), two guide rail seat (12) are all through a plurality of third bolt (13) fixed connection in workstation (11) along length direction's both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023202623.7U CN214109754U (en) | 2020-12-25 | 2020-12-25 | Five-axis machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023202623.7U CN214109754U (en) | 2020-12-25 | 2020-12-25 | Five-axis machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN214109754U true CN214109754U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023202623.7U Active CN214109754U (en) | 2020-12-25 | 2020-12-25 | Five-axis machine tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116818289A (en) * | 2023-05-10 | 2023-09-29 | 江苏普拉迪数控科技有限公司 | Five spindle nose test platform |
| CN117340637A (en) * | 2023-12-05 | 2024-01-05 | 罗威斯数控科技（昆山）有限公司 | Five-axis numerical control machine tool convenient for dismounting shaft heads and dismounting method thereof |
-
2020
- 2020-12-25 CN CN202023202623.7U patent/CN214109754U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116818289A (en) * | 2023-05-10 | 2023-09-29 | 江苏普拉迪数控科技有限公司 | Five spindle nose test platform |
| CN117340637A (en) * | 2023-12-05 | 2024-01-05 | 罗威斯数控科技（昆山）有限公司 | Five-axis numerical control machine tool convenient for dismounting shaft heads and dismounting method thereof |
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