CN220162710U - Multi-station engraving machine - Google Patents
Multi-station engraving machine Download PDFInfo
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- CN220162710U CN220162710U CN202320523190.XU CN202320523190U CN220162710U CN 220162710 U CN220162710 U CN 220162710U CN 202320523190 U CN202320523190 U CN 202320523190U CN 220162710 U CN220162710 U CN 220162710U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 73
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract 1
- 238000013508 migration Methods 0.000 abstract 1
- 230000005012 migration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to the field of engraving machines, and discloses a multi-station engraving machine, which comprises a machine frame body, wherein an A-axis transmission assembly is arranged on the machine frame body; the A-axis transmission assembly comprises a plurality of dividing head combinations and tailstock combinations; the dividing head assembly comprises a driving motor, a plurality of worm gear speed reducers and a chuck shaft, and the worm gear speed reducers are connected through a coupler; the chuck shaft is fixedly provided with a chuck, and the chuck is clamped with a thimble; the tailstock combination includes the tailstock box, rotates tailstock thimble and the adjusting screw of installation with the tailstock box, and adjusting screw passes through the screw thread to be connected with the tailstock box, rotates adjusting screw, can take tailstock thimble horizontal migration, and thimble and tailstock thimble realize the clamp of work piece. The combination index head linkage can realize the processing of a plurality of timbers simultaneously, thereby improving the production efficiency.
Description
Technical Field
The utility model relates to the field of engraving machines, in particular to a multi-station engraving machine.
Background
In the furniture industry (such as processing of sofa legs, dragon columns, stair handrails and the like), the handicraft industry and the woodworking industry (woodworking round bar stock tools and the like) often need to use engraving machines.
The engraving machine of the current RD series is provided with a special chuck mounting box on the machine body, and the number of used motors is relatively large, so that the engraving machine is relatively heavy as a whole, and the use of the chuck mounting box and a plurality of motors increases the cost of equipment.
Disclosure of Invention
The utility model aims to provide a multi-station engraving machine which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a multi-station engraving machine comprises a machine frame body, wherein an A-axis transmission assembly is arranged on the machine frame body;
the A-axis transmission assembly comprises a plurality of dividing head combinations and tailstock combinations;
the dividing head assembly comprises a driving motor, a plurality of worm gear speed reducers and a chuck shaft, and the worm gear speed reducers are connected through a coupler;
the chuck shaft is fixedly provided with a chuck, and the chuck is clamped with a thimble;
the tailstock combination comprises a tailstock box body, a tailstock thimble and an adjusting screw, wherein the tailstock thimble and the adjusting screw are rotatably arranged with the tailstock box body, the adjusting screw is connected with the tailstock box body through threads, and the adjusting screw is rotated to enable the tailstock thimble to move horizontally, so that the tailstock thimble and the tailstock thimble can clamp a workpiece;
the driving motor drives the chuck shaft to rotate, so that the rotation of the workpiece is realized.
Preferably, the frame body is also provided with a Y-axis transmission assembly,
the Y-axis transmission assembly comprises a Y-direction linear guide rail and a Y-direction transmission motor which are fixedly arranged on the frame body, a Y-direction transmission screw rod is fixedly arranged at the output end of the Y-direction transmission motor, a screw rod nut seat connected with the Y-direction transmission screw rod is fixedly arranged at the bottom of the A-axis transmission assembly, and when the Y-direction transmission screw rod rotates, the A-axis transmission assembly can be driven to move in the Y-direction in the Y-direction linear guide rail.
Preferably, the bottom of the A-axis transmission assembly is fixedly provided with a U-shaped seat, and the screw nut seat is fixed in the U-shaped seat.
Preferably, the machine frame body is also provided with a Z-axis transmission assembly,
the Z-axis transmission assembly comprises a bottom plate positioned at the upper part of the frame body, a Z-axis driving motor is fixedly arranged on the bottom plate, and a Z-direction transmission screw rod is fixedly arranged at the output end of the Z-axis driving motor;
the bottom plate is provided with a sliding rail, a Z-direction sliding plate is arranged in the sliding rail, a Z-direction transmission screw rod is connected with the Z-direction sliding plate, and when the Z-direction transmission screw rod rotates, the Z-direction sliding plate can be driven to move up and down along the Z direction;
the Z-direction sliding plate is also fixedly provided with a main shaft transverse plate, and the main shaft transverse plate is fixedly provided with a main shaft.
Preferably, the number of slide rails is 2 and is vertically placed at the edge of the bottom plate.
Preferably, the frame body is also provided with an X-axis transmission assembly;
the X-axis transmission assembly comprises an X-direction driving motor fixedly connected with the upper end of the frame body, a ball screw is fixedly arranged at the output end of the X-direction driving motor,
the ball screw is movably provided with an X-direction transmission plate, the X-direction transmission plate is fixedly connected with the bottom plate, and when the ball screw rotates, the bottom plate can be driven to realize horizontal movement in the X direction.
Preferably, a ball screw nut seat is arranged on the ball screw, and the ball screw nut seat is fixedly connected with the X-direction transmission plate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the A-axis transmission assembly is arranged, so that the chuck mounting box is removed, the number of motors is reduced, the same carving effect is achieved, the parts and the cost of equipment are reduced, and the processing of a plurality of timber can be realized by the linkage of a plurality of groups of dividing heads, so that the production efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a rear view of the X-axis drive assembly of the present utility model;
FIG. 3 is a rear view of the Y-axis drive assembly of the present utility model;
FIG. 4 is a front view of the Y-axis drive assembly of the present utility model;
FIG. 5 is a block diagram of a Z-axis drive assembly of the present utility model;
FIG. 6 is a front view of the Z-axis drive assembly of the present utility model;
FIG. 7 is a top view of the A-axis drive assembly of the present utility model;
fig. 8 is a cross-sectional view of B-B of fig. 7 in accordance with the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to the figure, the machine comprises a machine frame body 1, wherein an X-axis transmission assembly 8, a Y-axis transmission assembly 2, a Z-axis transmission assembly 6 and an A-axis transmission assembly are arranged on the machine frame body 1 to support the machine.
The left upright post 11 and the right upright post 11 are fixedly arranged on the frame body 1 and are used for supporting the X-direction and Z-direction assemblies of the engraving machine and connecting X, Y, Z to the supporting body. As shown in fig. 1.
Referring to fig. 2, the X-axis transmission assembly includes an X-direction driving motor 401 fixedly connected to an upper end of the frame body 1, the X-direction driving motor 401 is fixedly connected to the frame body 1 through a motor base 402, and a ball screw 404 is fixedly mounted at an output end of the X-direction driving motor 401 through a coupling 403.
The ball screw 404 is provided with a ball screw nut seat 408, the ball screw nut seat 408 is fixedly connected with the X-direction transmission plate 405 through a bolt, and the X-direction transmission plate 405 is fixedly connected with the Z-axis transmission assembly (particularly fixedly connected with the bottom plate 304 of the Z-axis transmission assembly). The relative fixation with the Z-axis transmission assembly is realized, the X-direction driving motor 401 transmits the rotation power to the ball screw 404, and the ball screw 404 converts the rotation power into linear motion to drive the ball screw nut seat 408 to horizontally move along the X direction, so that the horizontal movement processing is realized along the X direction with the Z-axis transmission assembly.
In this embodiment, the frame body 1 is also fixedly provided with an X-direction bearing seat 407 for mounting the ball screw 404, and limits the ball screw 404 so that the ball screw 404 can only rotate; wherein, the X-direction front surface is provided with two groups of linear slide rails which play a role in assisting X-direction fixing and guiding so as to ensure the stability of X-direction operation.
As shown in fig. 3 and 4, the Y-axis transmission assembly includes a Y-direction linear guide 202 and a Y-direction transmission motor 206, and the Y-direction transmission motor 206 is fixedly mounted on the frame body 1 by a Y-direction motor mount 207. The Y-direction linear guide rail 202 is directly fixed on the frame body 1 and plays a role in guiding and supporting Y-direction movement.
The output end of the Y-direction transmission motor 206 is fixedly provided with a Y-direction transmission screw rod 203 through a coupler, the bottom of the A-axis transmission assembly is fixedly provided with a moving platform 205, and the bottom of the moving platform 205 is fixedly provided with a screw rod nut seat 204 connected with the Y-direction transmission screw rod 203. When the Y-direction transmission motor 206 rotates, the Y-direction transmission screw 203 can be driven to rotate, the rotary motion is converted into linear motion, and the screw nut seat 204 is driven to horizontally move forwards and backwards along Y, so that the movable platform and the A-axis can move forwards and backwards along Y, and Y-direction movement processing in the workpiece processing process can be realized through the motion.
In this embodiment, the screw nut seat 204 is fixed in the integrally designed U-shaped seat of the mobile platform, so that the Y-direction independent slide plate is saved relative to the old version, the cost of raw materials and assembly cost are greatly reduced while the precision is ensured, the production efficiency of the machine is improved, and the cost of the machine is reduced.
As shown in fig. 5 and 6, the Z-axis transmission assembly includes a bottom plate 304 and a Z-direction slide plate 307 at the upper portion of the frame body 1; the bottom plate 304 is fixedly provided with a Z-axis driving motor 301, and the Z-axis driving motor 301 is fixed on the bottom plate 304 through a Z-axis motor fixing seat 303.
The output end of the Z-axis driving motor 301 is fixedly provided with a Z-axis transmission screw 306 through a Z-axis coupler 302.
Two sliding rails 305 are provided on the bottom plate 304, and the two sliding rails 305 are vertically disposed at the edge of the bottom plate 304, as shown in fig. 5 and 6. A slider matched with the slide rail 305 is fixedly installed on the rear side of the Z-direction slide plate 307. A Z-direction screw nut seat 308 is fixedly mounted on the Z-direction slide 307, and the Z-direction screw nut seat 308 is rotationally connected with the Z-direction transmission screw 306. When the Z-axis driving motor 301 rotates, the Z-direction transmission screw 306 can move up and down along the Z direction by carrying the Z-direction slide plate 307 when rotating.
The Z-direction slide plate 307 is also fixedly provided with a spindle cross plate 309, and the spindle cross plate 309 is provided with a plurality of spindles 3011 (the linkage mode of the spindles 3011 is the same as or similar to that of the a-axis transmission assembly), and the spindles 3011 are arranged on the spindle cross plate 309 through a spindle fixing frame, 8 groups are shown, so that linkage processing of 1-16 groups of spindles can be actually realized.
7-8, the A-axis drive assembly includes a plurality of index head combinations and tailstock combinations 104; the number of the dividing head combinations is consistent with that of the tailstock combinations 104, and the dividing head combinations can be divided into 1-16 groups of linkage according to market demands, and the linkage is shown as 10 groups of linkage; the diameter section of the processed bar is 1-300mm (the diameter of the processed bar is 160 mm)
The dividing head combination comprises 2 groups of driving motors 101, a plurality of worm gear reducers 102 and chuck shafts 106, and the adjacent worm gear reducers 102 are connected through couplings 103, so that power transmission between the worm gear reducers 102 is realized.
The chuck shaft 106 is fixedly provided with a chuck 107, and the chuck 107 is preferably a three-jaw chuck (the three-jaw chuck is widely used in a lathe, and is not described in detail herein), and the chuck 107 is provided with a thimble 108.
A lock nut 105 is further installed on the chuck shaft 106 for locking the chuck shaft 106, so that the chuck shaft 106 is more stably installed.
The tailstock assembly includes a tailstock housing 1013. The tailstock box 1013 is also provided with a thimble shaft 1011, the outside of the thimble shaft 1011 is provided with a thimble sleeve 1012, the thimble shaft 1011 can slide in the thimble sleeve 1012, and the thimble sleeve 1012 plays a guiding role on the thimble shaft 1011. The thimble sleeve 1012 is fixedly connected with the tailstock housing 1013. A threaded hole is formed in the inner side of the thimble shaft 1011, and one end of the adjusting screw 1014 extends into the threaded hole.
The end of the thimble shaft 1011, which is close to the workpiece, is fixedly provided with a tailstock bearing seat 1010, a tailstock thimble 109 which is rotatably arranged on the tailstock bearing seat 1010, and a bearing is arranged between the tailstock thimble 109 and the tailstock bearing seat. Tailstock bearing frame 1010 and inside bearing are spacing tailstock thimble 109 for tailstock thimble 109 can only rotate, reduces 9 frictional resistance effects in the rotation process simultaneously.
The adjustment screw 1014 pushes the needle shaft 1011 back and forth during rotation of the hand wheel 1015.
The driving motor 101 rotates with the chuck shaft 106 to rotate the workpiece. Tailstock thimble 109, tailstock bearing seat 1010 and thimble shaft 1011 move forward under the clockwise rotation drive of the rotating hand wheel, thereby realizing clamping of the workpiece, and move backward under the anticlockwise rotation, thereby realizing the relaxation of the workpiece; the thimble sleeve 1012 is provided with a locking screw, and the locking screw can tightly fix the thimble shaft 1011 when being screwed up, so that the thimble shaft 1011 is prevented from being locked and fixed in the processing process of controlling the workpiece by rotation.
The driving motor 1011 drives the multiple groups of turbine speed reducers 1012 to synchronously rotate, power is transmitted to the chuck shaft 106, the chuck shaft 106 rotates to drive the chuck 107 and the thimble 108 to rotate, the 108 and the tailstock thimble 109 jointly clamp and jack the workpiece, and the 8 rotates to drive the workpiece to rotate, so that the rotation of the A shaft is realized.
The processing length of the utility model can reach 2 meters, the diameter interval of the processed bar is 1-300mm, and the processing groups number is 1-16 groups of multi-head linkage; the processing method is suitable for processing most cylindrical or cuboid wooden materials and suitable for working requirements of mass production operation; 2. the steel lathe bed structure is thickened, so that the working stability of the whole machine operated by multi-head linkage is ensured; 3. the high-power water-cooling main shaft is similar to the existing RD series cooling mode and high-precision screw rod linear rail, so that engraving power is ensured, and working efficiency is high. 4. Compared with the prior RD series A-type machine, the material cost and the assembly labor cost of the equipment are saved, the assembly efficiency is greatly improved, the production and sales cost of the machine is reduced, the machining precision and the use requirement are ensured, and the machine meets the market demands and the tolerance.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A multistation engraver, its characterized in that: the machine comprises a machine frame body (1), wherein an A-axis transmission assembly is arranged on the machine frame body (1);
the A-axis transmission assembly comprises a plurality of dividing head combinations and tailstock combinations (104);
the dividing head assembly comprises a driving motor (101), a plurality of worm gear speed reducers (102) and a chuck shaft (106), wherein the worm gear speed reducers (102) are connected through a coupler (103);
the chuck shaft (106) is fixedly provided with a chuck (107), and the chuck (107) is clamped with a thimble (108);
the tailstock assembly comprises a tailstock box body (1013), a tailstock thimble (109) and an adjusting screw (1014) which are rotatably arranged with the tailstock box body (1013), wherein the adjusting screw (1014) is connected with the tailstock box body (1013) through threads, and the adjusting screw (1014) is rotated to enable the tailstock thimble (109) to move horizontally, and the thimble (108) and the tailstock thimble (109) clamp a workpiece;
the driving motor (101) drives the chuck shaft (106) to rotate, so that the workpiece rotates.
2. The multi-station engraving machine of claim 1, wherein: a Y-axis transmission assembly is also arranged on the frame body (1),
the Y-axis transmission assembly comprises a Y-direction linear guide rail (202) and a Y-direction transmission motor (206) which are fixedly arranged on the frame body (1), a Y-direction transmission screw rod (203) is fixedly arranged at the output end of the Y-direction transmission motor (206), a screw rod nut seat (204) connected with the Y-direction transmission screw rod (203) is fixedly arranged at the bottom of the A-axis transmission assembly, and when the Y-direction transmission screw rod (203) rotates, the A-axis transmission assembly can be carried to move in the Y-direction in the Y-direction linear guide rail (202).
3. The multi-station engraving machine of claim 2, wherein: the bottom of the A-axis transmission assembly is fixedly provided with a U-shaped seat, and a screw nut seat (204) is fixed in the U-shaped seat.
4. The multi-station engraving machine of claim 1, wherein: the machine frame body (1) is also provided with a Z-axis transmission assembly,
the Z-axis transmission assembly comprises a bottom plate (304) positioned at the upper part of the frame body (1), a Z-axis driving motor (301) is fixedly arranged on the bottom plate (304), and a Z-axis transmission screw rod (306) is fixedly arranged at the output end of the Z-axis driving motor (301);
a slide rail (305) is arranged on the bottom plate (304), a Z-direction slide plate (307) is arranged in the slide rail (305), a Z-direction transmission screw rod (306) is connected with the Z-direction slide plate (307), and when the Z-direction transmission screw rod (306) rotates, the Z-direction slide plate (307) can be driven to move up and down along Z;
a main shaft transverse plate (309) is fixedly arranged on the Z-direction sliding plate (307), and a main shaft (3011) is fixedly arranged on the main shaft transverse plate (309).
5. The multi-station engraving machine of claim 4, wherein: the number of the sliding rails (305) is 2, and the sliding rails are vertically arranged at the edge of the bottom plate (304).
6. The multi-station engraving machine of claim 4, wherein: an X-axis transmission assembly is also arranged on the frame body (1);
the X-axis transmission assembly comprises an X-direction driving motor (401) fixedly connected with the upper end of the frame body (1), a ball screw (404) is arranged at the output end of the X-direction driving motor (401),
an X-direction transmission plate (405) is movably arranged on the ball screw (404), the X-direction transmission plate (405) is fixedly connected with the bottom plate (304), and the ball screw (404) can drive the bottom plate (304) to realize horizontal movement in the X direction when rotating.
7. The multi-station engraving machine of claim 6, wherein: and a ball screw nut seat (408) is arranged on the ball screw (404), and the ball screw nut seat (408) is fixedly connected with the X-direction transmission plate (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320523190.XU CN220162710U (en) | 2023-03-17 | 2023-03-17 | Multi-station engraving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320523190.XU CN220162710U (en) | 2023-03-17 | 2023-03-17 | Multi-station engraving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220162710U true CN220162710U (en) | 2023-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320523190.XU Active CN220162710U (en) | 2023-03-17 | 2023-03-17 | Multi-station engraving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220162710U (en) |
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- 2023-03-17 CN CN202320523190.XU patent/CN220162710U/en active Active
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