CN209288289U - A kind of ram structure of gantry carving and milling machine - Google Patents
A kind of ram structure of gantry carving and milling machine Download PDFInfo
- Publication number
- CN209288289U CN209288289U CN201821724487.8U CN201821724487U CN209288289U CN 209288289 U CN209288289 U CN 209288289U CN 201821724487 U CN201821724487 U CN 201821724487U CN 209288289 U CN209288289 U CN 209288289U
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- ram
- main body
- plate
- longitudinal supporting
- milling machine
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Abstract
The utility model relates to a kind of ram structures of gantry carving and milling machine, including ram main body, installation processing rotating mechanism in ram main body, the ram main body includes two longitudinal supporting plates, a cross-brace plate is connected between two longitudinal supporting plates, longitudinal supporting plate and cross-brace plate surround the installation cavity in ram main body, and with opening, ram main body is semiclosed mechanism for the side of installation cavity；Processing rotating mechanism includes spindle motor, spindle drum and main shaft, the end installation processing head of main shaft, the end of main shaft extend into spindle drum and connect with the spindle motor, the two sides of the spindle drum are equipped with fixed mounting plate, the top of spindle drum is equipped with connecting plate for electric motor, fixed mounting plate is bolted on the longitudinal supporting plate, connecting plate for electric motor is fixedly connected by bolt with the casing of the spindle motor, main shaft, spindle drum and spindle motor are placed in the installation cavity of ram main body, greatly reduce load disturbing moment.
Description
Technical field
The utility model relates to field of machining, especially a kind of ram structure of gantry carving and milling machine.
Background technique
Carving and milling machine is one kind of numerically-controlled machine tool, it is considered that carving and milling machine is electric using small cutter, high-power and high-speed main spindle
The CNC milling machine of machine.The advantage of engraving machine is being carved, if rapidoprint hardness is bigger also to seem unable to do what one wishes.Carving and milling machine
Occur it may be said that having filled up blank between the two.Carving and milling machine can both carve, can also milling, be a kind of efficiently high-precision numerical control
Lathe, gantry carving and milling machine are to borrow the carving and milling machine of portal frame installation, and gantry carving and milling machine includes workbench, portal frame and ram,
Ram is mainly used for that spindle box, the load center of gravity of the ram of present gantry carving and milling machine ram in actual use is fixedly mounted
It is larger with the support interplanar distance of ram, there is a problem of that load disturbing moment is larger, and ram is enclosed construction now, it is main
Axle box is inconvenient to install.
Summary of the invention
Purpose of the utility model is to solve defects of the existing technology, provide a kind of ram of gantry carving and milling machine
Structure.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of ram structure of gantry carving and milling machine, including ram main body, installation processing rotating mechanism, described in ram main body
Ram main body includes two longitudinal supporting plates, connects a cross-brace plate between two longitudinal supporting plates, longitudinal supporting plate with
And cross-brace plate surrounds the installation cavity in ram main body, with opening, ram main body is semiclosed mechanism for the side of installation cavity；
The processing rotating mechanism includes spindle motor, spindle drum and main shaft, and the end installation processing head of main shaft is main
The end of axis extend into spindle drum and connect with the spindle motor, and the two sides of the spindle drum are equipped with fixed mounting plate, main shaft
The top of seat is equipped with connecting plate for electric motor, and fixed mounting plate is bolted on the longitudinal supporting plate, and connecting plate for electric motor is logical
It crosses bolt to be fixedly connected with the casing of the spindle motor, main shaft, spindle drum and spindle motor are placed in the peace of ram main body
In behaveing affectedly.
A kind of ram structure of above-mentioned gantry carving and milling machine, the outside of the ram main body, which is equipped with, reinforces lid, and it is solid to reinforce lid
It is scheduled in the fixed mounting plate and is fixedly connected with the longitudinal supporting plate.
A kind of ram structure of above-mentioned gantry carving and milling machine, the section of the longitudinal supporting plate are in U-typed, longitudinal supporting plate
The upper side close to the cross-brace plate is equipped with guide rail bracket, guide rail bracket and the guide-track groove card on the portal frame of gantry carving and milling machine
It closes, portal frame is equipped with the lifting cylinder of control ram main body lifting.
A kind of ram structure of above-mentioned gantry carving and milling machine, the installation cavity wall of the ram main body is equipped between multiple wait
Reinforcing rib away from arrangement.
A kind of ram structure of above-mentioned gantry carving and milling machine, fixed connecting plate on the cross-brace plate of the ram main body,
Connecting plate is connect with the lifting cylinder.
The utility model has the following beneficial effects: the longitudinal supporting plate and cross-brace plate of the ram structure surround ram master
Installation cavity on body, the side of installation cavity is with opening, and the two sides of spindle drum are equipped with fixed mounting plate, and the top of spindle drum is equipped with
Connecting plate for electric motor, fixed mounting plate are bolted on the longitudinal supporting plate, and connecting plate for electric motor passes through bolt and main shaft
The casing of motor is fixedly connected, main shaft, and spindle drum and spindle motor are placed in the installation cavity of ram main body, and ram main body is
Semiclosed mechanism mainly facilitates main shaft, spindle motor and spindle drum to install in the installation cavity of ram main body, in this way can be with
So that processing rotating mechanism center of gravity as close as possible to the guide rail bracket on cross-brace plate side, due to the stress of ram main body entirety
Face is close to guide rail bracket, to reduce the center of gravity of processing rotating mechanism and the distance between the stress surface of ram main body, largely
On reduce after load disturbing moment, main shaft, spindle motor and spindle drum install in ram main body, in the outer of ram main body
Side, which is fixedly mounted, reinforces lid, closes the structure of entire ram main body, the rigidity of ram main body is stronger, and machine tool accuracy is protected
Card.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of gantry carving and milling machine where the utility model；
Fig. 2 is the schematic front view of the utility model；
Fig. 3 is the side schematic view of the utility model；
Fig. 4 is the utility model schematic top plan view；
Fig. 5 is the perspective view of the explosion of the utility model.
Specific embodiment
As shown in Figures 1 to 5, a kind of ram structure of gantry carving and milling machine, including ram main body 1 are installed in ram main body 1
Rotating mechanism is processed, the ram main body 1 includes two longitudinal supporting plates 2, connects a transverse direction between two longitudinal supporting plates 2
Support plate 3, longitudinal supporting plate 2 and cross-brace plate 3 surround the installation cavity 4 in ram main body 1, and the side of installation cavity 4 has
Opening, ram main body 1 are semiclosed mechanism；
Processing rotating mechanism includes spindle motor 5, spindle drum 6 and main shaft 7, and the end installation processing head of main shaft 7 is main
The end of axis 7 extend into spindle drum 6 and connect with the spindle motor 5, and the two sides of the spindle drum 6 are equipped with fixed mounting plate 8,
The top of spindle drum 6 is equipped with connecting plate for electric motor 9, and fixed mounting plate 8 is bolted on the longitudinal supporting plate 2, motor
Connecting plate 9 is fixedly connected by bolt with the casing of the spindle motor 5, and main shaft 7, spindle drum 6 and spindle motor 5 are placed in
In the installation cavity 4 of ram main body 1.
Further, the outside of ram main body 1, which is equipped with, reinforces lid 10, reinforces lid 10 and is fixed in the fixed mounting plate 8 simultaneously
It is fixedly connected with the longitudinal supporting plate 2.
In the utility model, the section of longitudinal supporting plate 2 is in U-typed, the close cross-brace plate on longitudinal supporting plate 2
3 side is equipped with guide rail bracket 11, and guide rail bracket 11 engages with the guide-track groove on the portal frame 12 of gantry carving and milling machine, on portal frame 12
The lifting cylinder 13 gone up and down equipped with control ram main body 1.4 inner wall of installation cavity of ram main body 1 is equipped with multiple equidistant arrangements
Reinforcing rib 14, fixed connecting plate 15 on the cross-brace plate 3 of ram main body 1, connecting plate 15 connect with the lifting cylinder 13.
The longitudinal supporting plate 2 and cross-brace plate 3 of the ram structure surround the installation cavity 4 in ram main body 1, installation cavity
With opening, the two sides of spindle drum 6 are equipped with fixed mounting plate 8 for 4 side, and the top of spindle drum 6 is equipped with connecting plate for electric motor 9, Gu
Dingan County's loading board 8 is bolted on the longitudinal supporting plate 2, and connecting plate for electric motor 9 passes through bolt and the spindle motor 5
Casing is fixedly connected, main shaft 7, and spindle drum 6 and spindle motor 5 are placed in the installation cavity 4 of ram main body 1, and ram main body 1 is
Semiclosed mechanism mainly facilitates main shaft 7, spindle motor 5 and spindle drum 6 to install in the installation cavity 4 of ram main body 1, in this way
The center of gravity for processing rotating mechanism can be made as close as possible to the guide rail bracket 11 on 3 side of cross-brace plate, since ram main body 1 is whole
The stress surface of body close to guide rail bracket 11, thus reduce processing rotating mechanism center of gravity and ram main body 1 stress surface between away from
From greatly reducing load disturbing moment, main shaft 7, spindle motor 5 and spindle drum 6 are installed in ram main body 1
Afterwards, ram main body 1 outside be fixedly mounted reinforce lid 10, close the structure of entire ram main body 1, ram main body 1 it is rigid
Spend stronger, machine tool accuracy is guaranteed.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (5)
1. a kind of ram structure of gantry carving and milling machine, including ram main body, installation processing rotating mechanism, feature in ram main body
It is, the ram main body includes two longitudinal supporting plates, connects cross-brace plate, longitudinal bracing between two longitudinal supporting plates
Plate and cross-brace plate surround the installation cavity in ram main body；
The processing rotating mechanism includes spindle motor, spindle drum and main shaft, and head is processed in the end installation of main shaft, main shaft
End extend into spindle drum and connect with the spindle motor, and the two sides of the spindle drum are equipped with fixed mounting plate, spindle drum
Top is equipped with connecting plate for electric motor, and fixed mounting plate is bolted on the longitudinal supporting plate, and connecting plate for electric motor passes through spiral shell
Bolt is fixedly connected with the casing of the spindle motor.
2. a kind of ram structure of gantry carving and milling machine according to claim 1, which is characterized in that outside the ram main body
Side, which is equipped with, reinforces lid, reinforces lid and is fixed in the fixed mounting plate and is fixedly connected with the longitudinal supporting plate.
3. a kind of ram structure of gantry carving and milling machine according to claim 2, which is characterized in that the longitudinal supporting plate
Section is in U-typed, is milled close to the side of the cross-brace plate equipped with guide rail bracket, guide rail bracket and gantry carving on longitudinal supporting plate
Guide-track groove engaging on the portal frame of machine, portal frame are equipped with the lifting cylinder of control ram main body lifting.
4. a kind of ram structure of gantry carving and milling machine according to claim 1, which is characterized in that the peace of the ram main body
Inner wall of behaveing affectedly is equipped with multiple reinforcing ribs equidistantly arranged.
5. a kind of ram structure of gantry carving and milling machine according to claim 3, which is characterized in that the cross of the ram main body
The fixed connecting plate in support plate, connecting plate are connect with the lifting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724487.8U CN209288289U (en) | 2018-10-24 | 2018-10-24 | A kind of ram structure of gantry carving and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724487.8U CN209288289U (en) | 2018-10-24 | 2018-10-24 | A kind of ram structure of gantry carving and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209288289U true CN209288289U (en) | 2019-08-23 |
Family
ID=67646655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821724487.8U Expired - Fee Related CN209288289U (en) | 2018-10-24 | 2018-10-24 | A kind of ram structure of gantry carving and milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209288289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014736A (en) * | 2020-01-03 | 2020-04-17 | 惠州市力玛机械设备有限公司 | Main spindle box of gantry engraving and milling machine |
-
2018
- 2018-10-24 CN CN201821724487.8U patent/CN209288289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014736A (en) * | 2020-01-03 | 2020-04-17 | 惠州市力玛机械设备有限公司 | Main spindle box of gantry engraving and milling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20201024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |