CN209756582U - Adjustable eight-head five-axis three-dimensional engraving machine - Google Patents
Adjustable eight-head five-axis three-dimensional engraving machine Download PDFInfo
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- CN209756582U CN209756582U CN201821933983.4U CN201821933983U CN209756582U CN 209756582 U CN209756582 U CN 209756582U CN 201821933983 U CN201821933983 U CN 201821933983U CN 209756582 U CN209756582 U CN 209756582U
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Abstract
The utility model relates to the technical field of engraving equipment, in particular to an adjustable eight-head five-shaft three-dimensional engraving machine, wherein a workpiece fixing mechanism comprises a workpiece clamping part, a workpiece ejecting point part and a moving frame, the moving frame is arranged on a base, the workpiece clamping part is fixed at one end of the moving frame, the workpiece ejecting point part is arranged at the other end of the moving frame, a fixing hole between a fixing seat of the workpiece clamping part and an installation beam is a waist-shaped hole, and the fixing plate is provided with a waist-shaped fixing hole; the live center of the workpiece top point part is fixed on the center mounting frame through the center adjusting block, and the side surface of the center adjusting block is provided with an adjusting hole. The utility model discloses engraver is rational in infrastructure, adjust convenient, the precision is high, can carry out the three-dimensional processing of eight work pieces simultaneously, at the in-process of work piece clamping, to the error that produces in the course of working and after the equipment usage wearing and tearing, through clamping portion and the apical tip portion of adjustment work piece, makes the work piece keep unanimous with the center of cutter main shaft to guarantee the machining precision.
Description
Technical Field
The utility model relates to an engraving equipment technical field specifically is an adjustable eight five three-dimensional engravers.
Background
the mechanical carving machine is a universal mechanical equipment widely used in wood industry, advertising industry, technology industry, mould industry, building industry, printing and packaging industry and decoration industry, and can carve various different materials such as a carpentry board, a density board, an acrylic organic board, a PVC board, a cotton rose board, a double-color board, a marble, a fireproof board, a rubber board, glass and the like.
The numerically controlled carving machine consists of cutter, driving mechanism, sliding table assembly, etc. the driving mechanism consists of linkage mechanism and motor connected to the linkage mechanism, and the sliding table assembly consists of guide rail and sliding table capable of sliding on the guide rail. Because the engraver belongs to precision machinery class, so the required precision to the engraver itself is just very high, but in the in-process of mechanical equipment manufacturing, the error can appear in the inevitable, the utility model discloses adjust, compensate to the deviation that appears in the equipment course of working from a plurality of aspects, ensure precision machinery's the machining precision and the precision of processing spare part.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an adjustable five-axis three-dimensional engraver of eight, can compensate the error of cutter main shaft hole in the course of working through adjusting work piece clamping part and work piece apical tip portion, ensure that the center of cutter main shaft and treating the processing work piece is unanimous when the sculpture to guarantee the sculpture precision.
In order to solve the technical problem, the utility model relates to an adjustable eight-head five-shaft three-dimensional engraving machine, which comprises a base, a supporting frame, an engraving mechanism and a workpiece fixing mechanism, wherein the supporting frame is arranged on the base, the engraving mechanism is arranged on the supporting frame, the workpiece fixing mechanism is arranged on the base,
The workpiece fixing mechanism comprises a workpiece clamping part, a workpiece ejecting point part and a moving frame, the moving frame is arranged on the base, the workpiece clamping part is fixed at one end of the moving frame, the workpiece ejecting point part is arranged at the other end of the moving frame,
The workpiece clamping part comprises an installation cross beam, a fixed seat, a speed reduction motor and a workpiece fixing disc, the installation cross beam is fixed on the moving frame, the fixed seat is fixed on the installation cross beam, a fixing hole between the fixed seat and the installation cross beam is a waist-shaped hole, the speed reduction motor is fixed on the fixed seat through a fixed plate, the fixed plate is provided with a waist-shaped fixing hole, and the workpiece fixing disc is arranged on the fixed seat and connected with the speed reduction motor;
the workpiece ejecting tip part comprises a movable tip, a tip mounting frame and two connecting seats, the tip mounting frame is mounted on the movable frame through the two connecting seats, the movable tip is fixed on the tip mounting frame through a tip adjusting block, and adjusting holes are formed in the side face of the tip adjusting block.
Furthermore, the engraving mechanism comprises a middle cross beam, a cross beam driving mechanism, a main shaft frame transverse driving mechanism, a left side fixing seat, a right side fixing seat, a main shaft frame rotation driving mechanism and a cutter main shaft, wherein the middle cross beam is fixed on the supporting frame, two ends of the middle cross beam are respectively fixed at two ends of the supporting frame through a sliding block and a sliding rail, the cross beam driving mechanism drives the middle cross beam to move up and down, the main shaft frame transverse driving mechanism is installed above the middle cross beam, the left side fixing seat and the right side fixing seat are respectively fixed at two ends of the middle cross beam, one end of the main shaft frame is fixed at the inner side of the left side fixing seat, the other end of the main shaft frame is fixed at the inner side of the right side fixing seat, the main shaft frame rotation driving mechanism is, the number of the tool spindles is 8, and the 8 tool spindles are sequentially arranged on the spindle frame.
Furthermore, the installation crossbeam is provided with a front baffle and a rear baffle, the number of the front baffles is two, the front baffles are respectively arranged at two ends of the inner side of the installation crossbeam, the number of the rear baffles is two, the rear baffles are respectively arranged at two sides of the rear of the fixing seat, and the front baffles and the rear baffles are respectively provided with adjusting screw holes.
Furthermore, the number of the workpiece fixing disks is equal to that of the tool spindles, and the workpiece fixing disks are arranged below the tool spindles and correspond to the tool spindles one by one.
Furthermore, the number of the live centers is equal to that of the workpiece fixing discs, and the live centers correspond to the workpiece fixing discs one to one in a longitudinal straight line.
The utility model has the advantages that: the utility model discloses eight five engravers are rational in infrastructure, adjust convenient, the precision is high, can carry out the three-dimensional processing of eight work pieces simultaneously, at the in-process of work piece clamping, to the error that the cutter pedestal produced in the course of working, and the error that produces after the equipment usage wearing and tearing, can make the work piece keep unanimous with the center of cutter main shaft through clamping portion and apical tip portion of adjustment work piece to guarantee the machining precision.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the engraving machine of the present invention;
Fig. 2 is a schematic structural view of a workpiece fixing portion of the engraving machine of the present invention.
In the figure: 1-base, 2-support frame, 3-workpiece clamping part, 4-workpiece top part, 5-moving frame, 6-middle cross beam, 7-cross beam driving mechanism, 8-main shaft frame transverse driving mechanism, 9-left side fixed seat, 10-right side fixed seat, 11-main shaft frame, 12-main shaft frame rotation driving mechanism, 13-tool main shaft, 31-installation cross beam, 32-fixed seat, 33-speed reducing motor, 34-workpiece fixed disk, 35-fixed plate, 41-movable tip, 42-tip installation frame, 43-connecting seat and 44-tip adjusting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In one embodiment of the present invention, as shown in fig. 1 to 2, an adjustable eight-head five-axis three-dimensional engraving machine is disclosed, comprising a base 1, a support frame 2, an engraving mechanism and a workpiece fixing mechanism, wherein the support frame 2 is arranged on the base 1, the support frame 2 is fixed on the base 1 through screws, the engraving mechanism is mounted on the support frame 2, the workpiece fixing mechanism is arranged on the base 1,
The workpiece fixing mechanism comprises a workpiece clamping part 3, a workpiece ejecting part 4 and a moving frame 5, the moving frame 5 is arranged on the base 1, the workpiece clamping part 3 is fixed at one end of the moving frame 5, the workpiece ejecting part 4 is arranged at the other end of the moving frame 5,
The workpiece clamping part 3 comprises an installation cross beam 31, a fixed seat 32, a speed reduction motor 33 and a workpiece fixing disc 34, the installation cross beam 31 is fixed on the movable frame 5, the fixed seat 32 is fixed on the installation cross beam 31, a fixing hole between the fixed seat 32 and the installation cross beam 31 is a waist-shaped hole, and when the front and rear installation positions of the fixed seat 32 need to be finely adjusted, adjustment can be carried out through the waist-shaped hole in the fixed seat 32;
The speed reducing motor 33 is fixed on the fixed seat 32 through a fixed plate 35, a waist-shaped fixed hole is formed in the fixed plate 35, and the workpiece fixed plate 34 is arranged on the fixed seat 32 and connected with the speed reducing motor 33; the central positions of the workpiece fixing disk 34 and the tool spindle 13 need to be kept consistent, when the adjustment is needed, based on the central position of the tool spindle 13, the front and rear positions of the workpiece fixing disk 34 are changed along with the adjustment of the fixing seat 32, and the left and right positions of the workpiece fixing disk 34 are adjusted through the waist-shaped hole of the fixing plate 35.
be equipped with preceding baffle 36 and backplate 37 on the installation crossbeam 31, the quantity of preceding baffle 36 is two, sets up respectively the inboard both ends of installation crossbeam 31, the quantity of backplate 37 is two, sets up respectively in fixing base 32 rear both sides, all is equipped with adjusting screw hole on preceding baffle 36 and the backplate 37, and adjusting screw passes through adjusting screw hole and adjusts the straightness that hangs down around to fixing base 32.
The workpiece top tip part 4 comprises a movable tip 41, a tip mounting frame 42 and two connecting seats 43, the centre mounting frame 42 is mounted on the movable frame 5 through two connecting seats 43, the live centre 41 is fixed on the centre mounting frame 42 through a centre adjusting block 44, when the live centre 41 is mounted on the centre mounting frame 42, the centre adjusting blocks 44 are arranged on both sides of the centre mounting frame 42, the position of the live center can be finely adjusted while the fixed live center 41 is installed, the side surfaces of the center adjusting blocks 44 are provided with adjusting holes, when the live center 41 is pressed against the workpiece and the center of the center is deviated from the center of the workpiece, the mounting positions of the live center 41 by the adjusting holes on the four side surfaces of the center adjusting block 44 can be adjusted by using adjusting screws, and fine adjustment is carried out leftwards, rightwards, upwards or downwards, so that the center of the live center 41 is aligned with the center of the workpiece.
Preferably, the engraving mechanism comprises a middle cross beam 6, a cross beam driving mechanism 7, a main shaft frame transverse driving mechanism 8, a left side fixed seat 9, a right side fixed seat 10, a main shaft frame 11, a main shaft frame rotation driving mechanism 12 and a tool main shaft 13, the middle cross beam 6 is fixed on the supporting frame 2, and two ends of the middle cross beam 6 are respectively fixed on two ends of the supporting frame 2 through a sliding block and a sliding rail, so that the middle cross beam 6 moves more smoothly and stably under the action of the sliding blocks and the sliding rails on two sides; the beam driving mechanism 7 drives the middle beam 6 to move up and down, the main shaft frame transverse driving mechanism 8 is installed above the middle beam 6, the left side fixing seat 9 and the right side fixing seat 10 are respectively fixed at two ends of the middle beam 6, the left side fixing seat 9 and the right side fixing seat 10 are connected with the middle beam 6 through a slide block and a slide rail, a supporting beam is connected between the left side fixing seat 9 and the right side fixing seat 10, the left side fixing seat 9 and the right side fixing seat 10 synchronously move leftwards or rightwards under the driving of the main shaft frame transverse driving mechanism 8, one end of the main shaft frame 11 is fixed at the inner side of the left side fixing seat 9, the other end of the main shaft frame 11 is fixed at the inner side of the right side fixing seat 10, the main shaft frame rotation driving mechanism 12 is installed on the left side fixing seat, the number of the tool spindles 13 is 8, and the 8 tool spindles are sequentially arranged on the spindle frame 11.
Preferably, the number of the workpiece fixing disks 34 is equal to that of the tool spindles 13, and the workpiece fixing disks 34 are arranged below the tool spindles 13 and correspond to one another. The number of the live centers 41 is equal to that of the workpiece fixing discs 34, and the live centers correspond to the workpiece fixing discs one by one in a longitudinal straight line.
the utility model has the advantages that: the utility model has simple and stable structure, high automation degree, high processing efficiency and high precision, and adopts a motor to drive the engraving mechanism to move up and down, thereby not only saving the cost, but also eliminating the problem that the two sides are not synchronous when the engraving mechanism moves up and down; and the circular chuck is used as a fixed supporting structure of the workpiece, and the chassis is heavy in weight and can bear heavy gravity, so that the circular chuck is suitable for workpieces with heavy weight.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (5)
1. an adjustable eight-head five-shaft three-dimensional engraving machine, which comprises a base (1), a supporting frame (2), an engraving mechanism and a workpiece fixing mechanism, wherein the supporting frame (2) is arranged on the base (1), the engraving mechanism is arranged on the supporting frame (2), the workpiece fixing mechanism is arranged on the base (1), and the engraving machine is characterized in that,
the workpiece fixing mechanism comprises a workpiece clamping part (3), a workpiece ejecting part (4) and a moving frame (5), the moving frame (5) is arranged on the base (1), the workpiece clamping part (3) is fixed at one end of the moving frame (5), the workpiece ejecting part (4) is arranged at the other end of the moving frame (5),
The workpiece clamping part (3) comprises an installation cross beam (31), a fixed seat (32), a speed reduction motor (33) and a workpiece fixing disc (34), the installation cross beam (31) is fixed on the moving frame (5), the fixed seat (32) is fixed on the installation cross beam (31), a fixing hole between the fixed seat (32) and the installation cross beam (31) is a waist-shaped hole, the speed reduction motor (33) is fixed on the fixed seat (32) through a fixed plate (35), the fixed plate (35) is provided with a waist-shaped fixing hole, and the workpiece fixing disc (34) is arranged on the fixed seat and connected with the speed reduction motor;
The workpiece centre part (4) comprises a movable centre (41), a centre mounting frame (42) and two connecting seats (43), the number of the connecting seats (43) is two, the centre mounting frame (42) is mounted on the movable frame (5) through the two connecting seats (43), the movable centre (41) is fixed on the centre mounting frame (42) through a centre adjusting block (44), and the side surface of the centre adjusting block (44) is provided with an adjusting hole.
2. The adjustable eight-head five-axis three-dimensional carving machine according to claim 1, wherein the carving mechanism comprises a middle cross beam (6), a cross beam driving mechanism (7), a main shaft frame transverse driving mechanism (8), a left side fixing seat (9), a right side fixing seat (10), a main shaft frame (11), a main shaft frame rotation driving mechanism (12) and a cutter main shaft (13), the middle cross beam (6) is fixed on the supporting frame (2), two ends of the middle cross beam (6) are respectively fixed at two ends of the supporting frame (2) through a sliding block and a sliding rail, the cross beam driving mechanism (7) drives the middle cross beam (6) to move up and down, the main shaft frame transverse driving mechanism (8) is installed above the middle cross beam (6), the left side fixing seat (9) and the right side fixing seat (10) are respectively fixed at two ends of the middle cross beam, main shaft frame (11) one end is fixed the inboard of left side fixing base (9), and the other end is fixed the inboard of right side fixing base (10), main shaft frame rotation actuating mechanism (12) are installed on left side fixing base (9), and the drive main shaft frame (11) rotate, the quantity of cutter main shaft (13) is 8, and 8 cutter main shafts set gradually on main shaft frame (11).
3. The adjustable eight-head five-axis three-dimensional carving machine according to claim 1, wherein a front baffle (36) and a rear baffle (37) are arranged on the mounting cross beam (31), the number of the front baffles (36) is two, the front baffles are respectively arranged at two ends of the inner side of the mounting cross beam (31), the number of the rear baffles (37) is two, the rear baffles are respectively arranged at two sides of the rear of the fixing base (32), and the front baffle (36) and the rear baffles (37) are respectively provided with adjusting screw holes.
4. the adjustable eight-head five-axis three-dimensional carving machine according to claim 2, characterized in that the number of the workpiece fixing disks (34) is equal to that of the cutter main shafts (13), and the workpiece fixing disks (34) are arranged below the cutter main shafts (13) in a one-to-one correspondence.
5. The adjustable eight-head five-axis three-dimensional engraving machine according to claim 4, wherein the number of the live centers (41) is equal to that of the workpiece fixing discs (34), and the live centers correspond to one another in a longitudinal straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933983.4U CN209756582U (en) | 2018-11-22 | 2018-11-22 | Adjustable eight-head five-axis three-dimensional engraving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933983.4U CN209756582U (en) | 2018-11-22 | 2018-11-22 | Adjustable eight-head five-axis three-dimensional engraving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209756582U true CN209756582U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821933983.4U Active CN209756582U (en) | 2018-11-22 | 2018-11-22 | Adjustable eight-head five-axis three-dimensional engraving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209756582U (en) |
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2018
- 2018-11-22 CN CN201821933983.4U patent/CN209756582U/en active Active
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