CN112008128A - Cutting equipment for aluminum veneer and cutting process thereof - Google Patents
Cutting equipment for aluminum veneer and cutting process thereof Download PDFInfo
- Publication number
- CN112008128A CN112008128A CN202010908351.8A CN202010908351A CN112008128A CN 112008128 A CN112008128 A CN 112008128A CN 202010908351 A CN202010908351 A CN 202010908351A CN 112008128 A CN112008128 A CN 112008128A
- Authority
- CN
- China
- Prior art keywords
- plate
- side plate
- bottom plate
- moving mechanism
- horizontally
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The invention discloses cutting equipment for an aluminum veneer and a cutting process thereof, wherein the cutting equipment comprises a machine tool, a first moving mechanism, a cutting device, a first bottom plate, a first limiting plate, a second limiting plate, a positioning plate and a jig frame; a second limiting plate and a first limiting plate are horizontally and longitudinally arranged on the left half part of the machine tool, a positioning plate is arranged between the second limiting plate and the first limiting plate, the positioning plate is matched with a square area defined by the second limiting plate and the first limiting plate, and a jig frame is arranged on the positioning plate; a first moving mechanism is horizontally and longitudinally arranged on the right half part of the machine tool, a first bottom plate is horizontally arranged on the first moving mechanism, and the first moving mechanism and the first bottom plate are connected in a sliding manner; the first bottom plate is provided with a cutting device, and the cutting end of the cutting device is vertically arranged downwards and moves horizontally, longitudinally and vertically in the square area. The three-dimensional cutting machine is provided with the first moving mechanism, the second moving mechanism and the third moving mechanism, so that three-dimensional cutting in the horizontal transverse direction, the horizontal longitudinal direction and the vertical direction is realized, and the cutting efficiency is improved.
Description
Technical Field
The invention relates to the technical field of aluminum veneer cutting, in particular to cutting equipment for an aluminum veneer and a cutting process thereof.
Background
At present, due to processing of a double-curved aluminum single plate, the peripheral size is generally increased during blanking, and after the double-curved surface is formed, the redundant peripheral size is cut off; the peripheral end surface lines of the hyperbolic aluminum single plate are generally irregular curved lines (or free curves); therefore, the conventional processing technology for the peripheral end surfaces of the hyperbolic aluminum veneer generally adopts a curve saw to manually cut, and then the peripheral chord length dimension is measured; however, the mode has the defects of high manual requirement on operators, unstable operation, low cutting efficiency, unsmooth and unsmooth cutting end face lines, burrs, low dimensional precision, unattractive end face appearance effect and the like. Therefore, the above problems need to be solved.
Disclosure of Invention
The invention aims to solve the technical problem of providing cutting equipment for an aluminum single plate and a cutting process thereof, wherein the hyperboloid aluminum single plate is fixed on a jig frame, and the jig frame is fixed on a positioning plate, so that the positions of the jig frame and the hyperboloid aluminum single plate can be accurately positioned, and then the cutting processing is carried out through a milling cutter, therefore, the efficiency is high, the end surface appearance is attractive, the end surface is smooth, no burr edge exists, and the size precision is high.
In order to solve the technical problems, the invention adopts the following technical scheme: the invention relates to a cutting device for an aluminum veneer, which has the innovation points that: the cutting device comprises a machine tool, a first moving mechanism, a cutting device, a first bottom plate, a first limiting plate, a second limiting plate, a positioning plate and a jig frame; the machine tool is horizontally arranged, a second limiting plate and a first limiting plate are sequentially arranged on the left half part of the upper surface of the machine tool from left to right at horizontal intervals, the second limiting plate and the first limiting plate are horizontally and longitudinally arranged, a positioning plate for positioning is horizontally attached between the second limiting plate and the first limiting plate, the positioning plate is matched with a square area defined by the second limiting plate and the first limiting plate and is fixedly arranged on the upper surface of the machine tool, and a jig frame for fixing an aluminum veneer to be cut is horizontally arranged on the positioning plate; a first moving mechanism is horizontally and longitudinally arranged on the right half part of the upper surface of the machine tool, a first bottom plate is horizontally arranged on the upper surface of the first moving mechanism, the first bottom plate is of a rectangular structure, and the lower surface of the first bottom plate is horizontally and longitudinally connected with the first moving mechanism in a sliding manner; the upper surface of the first bottom plate is horizontally and transversely provided with a cutting device, the fixed end of the cutting device is fixedly connected with the first bottom plate, the cutting end of the cutting device is vertically and downwards arranged towards the direction of the jig frame, and horizontal transverse movement, horizontal longitudinal movement and vertical up-and-down movement are carried out in a square area surrounded by the second limiting plate and the first limiting plate.
Preferably, the first moving mechanism comprises a first side plate, a rack, a first guide rail, a first sliding block and a second side plate; the first side plate and the second side plate are respectively vertically and symmetrically arranged on the front side and the rear side of the upper surface of the machine tool and are respectively fixedly connected with the machine tool; a rack is horizontally and longitudinally arranged between the first side plate and the second side plate, the tooth surface of the rack is arranged towards the direction of the jig frame, two ends of the rack are fixedly connected with the first side plate and the second side plate respectively, and the lower surface of the rack is fixedly arranged on the machine tool; two first guide rails are respectively and longitudinally arranged on the left side and the right side of the rack in a horizontal mode, and two ends of each first guide rail are respectively and fixedly connected with the first side plate and the second side plate; two first sliding blocks are sequentially horizontally arranged on the upper surface of each first guide rail at intervals in a front-back mode, and each first sliding block is horizontally and longitudinally connected with the corresponding first guide rail in a sliding mode; a first threaded hole is formed in the middle of the upper surface of each first sliding block in a vertically embedded mode, and the four first threaded holes are distributed in a rectangular mode; the first bottom plate is fixedly connected with the corresponding first sliding blocks through first threaded holes respectively, and is horizontally and longitudinally connected with the first moving mechanism in a sliding mode through the first sliding blocks.
Preferably, the device also comprises a first motor, a gear and a gear shaft; a gear is horizontally arranged between the two first guide rails, is arranged right below the first bottom plate and is meshed with the rack; the upper surface of the first bottom plate is also vertically provided with a first motor, the first motor is arranged right above the gear, and the output end of the first motor vertically extends downwards out of the first bottom plate and is in linkage connection with the gear through a gear shaft; through the meshing motion of the gear and the rack, the first bottom plate horizontally and longitudinally moves on the first guide rail correspondingly.
Preferably, the cutting device comprises a second bottom plate, an L-shaped support, a second moving mechanism, a third bottom plate, a third moving mechanism, a fourth bottom plate, a supporting plate, a hydraulic oil cylinder, a connecting rod, a milling cutter and a first reinforcing plate; the second bottom plate is of a horizontally arranged rectangular structure, is fixedly arranged in the middle of the upper surface of the first bottom plate, and is not interfered with the first motor; an L-shaped support is also vertically arranged in the middle of the upper surface of the second bottom plate, one end of the short side of the L-shaped support is vertically and fixedly connected with the second bottom plate, and one end of the long side of the L-shaped support is horizontally and transversely arranged towards the direction of the jig frame; a second moving mechanism is horizontally and transversely arranged on the side face of one long side of the L-shaped support and is arranged on one side close to the first side plate; a third bottom plate is vertically arranged on the outer surface of the second moving mechanism, the third bottom plate is of a rectangular structure, and the inner surface of the third bottom plate is horizontally connected with the second moving mechanism in a sliding manner along the long edge direction of the L-shaped support; a third moving mechanism is vertically and longitudinally arranged on the outer surface of the third bottom plate, a fourth bottom plate is vertically arranged on the outer surface of the third moving mechanism, the fourth bottom plate is of a rectangular structure, and the inner surface of the fourth bottom plate is vertically and longitudinally connected with the third moving mechanism in a sliding manner; a support plate is horizontally and vertically fixedly arranged in the middle of the outer surface of the fourth bottom plate, first reinforcing plates are vertically and symmetrically arranged on the left side and the right side of the lower surface of the support plate, and each first reinforcing plate is fixedly connected with the support plate and the fourth bottom plate and is used for stably reinforcing the support plate; and a hydraulic oil cylinder is vertically screwed in the middle position of the upper surface of the supporting plate, and the output end of the hydraulic oil cylinder vertically extends downwards out of the supporting plate and is in linkage connection with the milling cutter through a connecting rod.
Preferably, the second moving mechanism comprises a second motor, a third side plate, a first screw rod, a second guide rail, a second sliding block and a fourth side plate; the third side plate and the fourth side plate are respectively vertically and symmetrically arranged at two ends of the long edge of the L-shaped bracket and are respectively fixedly connected with the L-shaped bracket; a first screw rod is horizontally and transversely arranged between the third side plate and the fourth side plate, two ends of the first screw rod are respectively and rotatably connected with the third side plate and the fourth side plate, and one end of the first screw rod, which is connected with the third side plate, vertically extends out of the third side plate and is in linkage connection with the output end of the second motor; the second motor is horizontally arranged and is in threaded connection with the third side plate; second guide rails are horizontally and symmetrically arranged on the upper side and the lower side of the first screw rod, each second guide rail is horizontally and transversely arranged, and two ends of each second guide rail are fixedly connected with the third side plate and the fourth side plate respectively; the first screw rod is further sequentially sleeved with two second sliding blocks at intervals, each second sliding block is vertically arranged between the third side plate and the fourth side plate, first internal thread holes are respectively and vertically arranged in the middle positions of the end surfaces of the left side and the right side of the first sliding block in a penetrating mode, each first internal thread hole is matched with the first screw rod, second through holes are respectively and horizontally symmetrically and vertically arranged on the upper side and the lower side of the first sliding block, each second through hole is matched with the corresponding second guide rail, the arrangement position of each second through hole is consistent with that of the corresponding second guide rail, and the second through holes respectively and vertically penetrate through the end surfaces of the left side and the right side of the corresponding second sliding block; each second sliding block is in threaded connection with the first screw rod through a first internal threaded hole and is in sliding connection with the corresponding second guide rail through a second through hole respectively.
Preferably, two ends of the outer surface of each second sliding block are respectively and vertically and symmetrically embedded with a second threaded hole, and the four second threaded holes are distributed in a rectangular shape; the third bottom plate is fixedly connected with the corresponding second sliding block through a second threaded hole and is in sliding connection with the second moving mechanism along the long edge direction of the L-shaped support through the second sliding block.
Preferably, the third moving mechanism comprises a third motor, a fifth side plate, a second screw rod, a third guide rail, a third slide block and a sixth side plate; the fifth side plate and the sixth side plate are respectively vertically and symmetrically arranged at the upper end and the lower end of the outer surface of the third bottom plate and are respectively fixedly connected with the third bottom plate; a second screw rod is vertically and longitudinally arranged between the fifth side plate and the sixth side plate, two ends of the second screw rod are respectively and rotatably connected with the fifth side plate and the sixth side plate, and one end of the second screw rod, which is connected with the fifth side plate, vertically extends out of the fifth side plate and is in linkage connection with the output end of the third motor; the third motor is vertically arranged and is fixedly connected with the fifth side plate in a threaded manner; third guide rails are symmetrically arranged on the left side and the right side of the second screw rod, each third guide rail is vertically and longitudinally arranged, and two ends of each third guide rail are fixedly connected with the fifth side plate and the sixth side plate respectively; the second screw rod is further sequentially sleeved with two third sliding blocks at intervals, each third sliding block is vertically arranged between the fifth side plate and the sixth side plate, second internal thread holes are respectively and vertically arranged at the middle positions of the upper side end face and the lower side end face of the third sliding block in a penetrating mode, each second internal thread hole is matched with the second screw rod, third through holes are respectively and vertically symmetrically arranged at the left side and the right side of the second sliding block, each third through hole is matched with the corresponding third guide rail, the arrangement position of each third through hole is consistent with the arrangement position of the corresponding third guide rail, and the third through holes respectively vertically penetrate through the upper side end face and the lower side end face of the corresponding third sliding block; each third sliding block is in threaded connection with the second screw rod through a second internal threaded hole and is in sliding connection with the corresponding third guide rail through a third through hole respectively.
Preferably, third threaded holes are respectively and vertically and symmetrically embedded in two ends of the outer surface of each third sliding block, and the four third threaded holes are distributed in a rectangular shape; the fourth bottom plate is fixedly connected with the corresponding third sliding block through a third threaded hole and is vertically and longitudinally connected with the third moving mechanism through the third sliding block in a sliding mode.
The invention relates to a cutting process of cutting equipment for an aluminum veneer, which is characterized by comprising the following steps of:
the method comprises the following steps: firstly, fixing a hyperboloid aluminum single plate to be cut on a jig frame;
step two: then fixing the jig frame on which the double-curved-surface aluminum veneer to be cut is fixed on a positioning plate of a machine tool;
step three: acquiring the whole model information of the hyperboloid aluminum veneer to be cut and the jig frame, and acquiring the position information of the jig frame on a machine tool;
step four: and then under the drive of the first moving mechanism, the second moving mechanism and the third moving mechanism, the milling cutter cuts off redundant parts extending out of the peripheral edges of the hyperboloid aluminum veneer to be cut.
Preferably, in the fourth step, the extending part of the peripheral edge of the double-curved-surface aluminum single plate to be cut is cut off, and the edge of the double-curved-surface aluminum single plate is left at 3-5 mm.
The invention has the beneficial effects that:
(1) according to the invention, the hyperboloid aluminum single plate to be cut is fixed on the jig frame, the height which can be lifted by the milling cutter exceeds 30cm by arranging the third moving mechanism, and then the jig frame on the machine tool is matched, so that the hyperboloid aluminum single plate to be cut is cut, and the purpose of curve cutting is realized;
(2) according to the invention, the double-curved-surface aluminum single plate to be cut is fixed on the jig frame, and the jig frame is fixed on the positioning plate, so that the positions of the jig frame and the double-curved-surface aluminum single plate can be accurately positioned, and then cutting processing is carried out by the milling cutter, therefore, the efficiency is high, the end surface appearance is attractive, the end surface is smooth, no burr edge exists, and the dimensional precision is high;
(3) according to the invention, through arranging the first moving mechanism, the second moving mechanism and the third moving mechanism, the three-dimensional cutting in the horizontal transverse direction, the horizontal longitudinal direction and the vertical direction is realized, so that the cutting efficiency is improved, and the cutting size precision is high.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cutting apparatus for an aluminum veneer according to the present invention.
Fig. 2 is a top view of the cutting device of fig. 1.
Fig. 3 is a front view of the cutting device of fig. 1.
Fig. 4 is a schematic structural diagram of the first moving mechanism in fig. 1.
Fig. 5 is a view a-a in fig. 4.
Fig. 6 is a schematic structural diagram of the second moving mechanism in fig. 2.
Fig. 7 is a schematic structural diagram of the third moving mechanism in fig. 2.
Wherein, 1-machine tool; 2-a first movement mechanism; 3-a cutting device; 4-a first limiting plate; 5, positioning a plate; 6-a second limiting plate; 7-a jig frame; 8-a first base plate; 21-a first motor; 22-a first side panel; 23-a rack; 24-a first guide rail; 25-a first slider; 26-a second side panel; 27-a first threaded hole; 28-gear; 29-gear shaft; 31-a second base plate; a 32-L shaped bracket; 33-a second moving mechanism; 34-a third base plate; 35-a third moving mechanism; 36-a fourth base plate; 37-a support plate; 38-hydraulic cylinder; 39-connecting rod; 40-a milling cutter; 41-a first stiffener; 331-a second motor; 332-a third side panel; 333-first screw rod; 334-a second guide rail; 335-a second slider; 336-a fourth side panel; 337-second threaded hole; 351-a third motor; 352-fifth side panel; 353-a second screw rod; 354-a third guide rail; 355-a third slider; 356-sixth side panel; 357-third threaded hole.
Detailed Description
The technical solution of the present invention will be clearly and completely described by the following detailed description.
The invention relates to cutting equipment for an aluminum veneer and a cutting process thereof, which comprise a machine tool 1, a first moving mechanism 2, a cutting device 3, a first bottom plate 8, a first limiting plate 4, a second limiting plate 6, a positioning plate 5 and a jig frame 7; the specific structure is shown in fig. 1-7, a machine tool 1 is horizontally arranged, a second limiting plate 6 and a first limiting plate 4 are horizontally arranged on the left half part of the upper surface of the machine tool from left to right at intervals in turn, the second limiting plate 6 and the first limiting plate 4 are horizontally and longitudinally arranged, a positioning plate 5 for positioning is horizontally attached between the second limiting plate 6 and the first limiting plate 4, the positioning plate 5 is matched with a square area formed by the second limiting plate 6 and the first limiting plate 4 and is fixedly arranged on the upper surface of the machine tool 1, and a jig frame 7 for fixing an aluminum veneer to be cut is horizontally arranged on the positioning plate 5; according to the invention, the hyperboloid aluminum single plate to be cut is fixed on the jig frame 7, and the jig frame 7 is fixed on the positioning plate 5, so that the positions of the jig frame 7 and the hyperboloid aluminum single plate can be accurately positioned.
The right half part of the upper surface of a machine tool 1 is also horizontally and longitudinally provided with a first moving mechanism 2, the upper surface of the first moving mechanism 2 is also horizontally provided with a first bottom plate 8, the first bottom plate 8 is of a rectangular structure, and the lower surface of the first bottom plate is horizontally and longitudinally connected with the first moving mechanism 2 in a sliding manner; the first moving mechanism comprises a first motor 21, a first side plate 22, a rack 23, a first guide rail 24, a first slider 25, a second side plate 26, a gear 28 and a gear shaft 29; as shown in fig. 4 and 5, the first side plate 22 and the second side plate 26 are respectively vertically and symmetrically arranged on the front side and the rear side of the upper surface of the machine tool 1, and are respectively fixedly connected with the machine tool 1; a rack 23 is horizontally and longitudinally arranged between the first side plate 22 and the second side plate 26, the tooth surface of the rack 23 is arranged towards the direction of the jig frame 7, two ends of the rack 23 are respectively fixedly connected with the first side plate 22 and the second side plate 26, and the lower surface of the rack 23 is fixedly arranged on the machine tool 1;
as shown in fig. 4 and 5, two first guide rails 24 are further horizontally and longitudinally arranged on the left side and the right side of the rack 23, and two ends of each first guide rail 24 are fixedly connected with the first side plate 22 and the second side plate 26 respectively; two first sliding blocks 25 are sequentially horizontally arranged on the upper surface of each first guide rail 24 at intervals from front to back, and each first sliding block 25 is horizontally and longitudinally connected with the corresponding first guide rail 24 in a sliding manner; a first threaded hole 27 is further vertically embedded in the middle of the upper surface of each first slider 25, and the four first threaded holes 27 are distributed in a rectangular shape; the first bottom plate 8 is respectively fixedly connected with the corresponding first sliding blocks 25 through the first threaded holes 27, and is horizontally and longitudinally connected with the first moving mechanism 2 through the first sliding blocks 25 in a sliding manner;
as shown in fig. 4 and 5, a gear 28 is horizontally arranged between the two first guide rails 24, and the gear 28 is arranged right below the first bottom plate 8 and meshed with the rack 23; a first motor 21 is vertically arranged on the upper surface of the first bottom plate 8, the first motor 21 is arranged right above the gear 28, and the output end of the first motor extends vertically downwards to form the first bottom plate 8 and is in linkage connection with the gear 28 through a gear shaft 29; wherein, still be equipped with the several second reinforcing plate in proper order vertical interval in the lower surface of each first guide rail 24 along horizontal vertically, the lower extreme of each second reinforcing plate all sets up on lathe 1 fixedly, and its upper surface all with the first guide rail 24 fixed connection that corresponds for support the first guide rail 24 that corresponds. In the invention, the first motor 21 drives the gear shaft 29 to rotate forward and backward, so that each first sliding block 25 horizontally and longitudinally reciprocates on the corresponding first guide rail 24 under the meshing motion of the rack 23 and the gear 28, thereby realizing the motion of the milling cutter 40 in the Y-axis direction.
According to the invention, the cutting device 3 is horizontally and transversely arranged on the upper surface of the first bottom plate 8, the fixed end of the cutting device 3 is fixedly connected with the first bottom plate 8, the cutting end of the cutting device is vertically and downwardly arranged towards the direction of the jig frame 7, and the cutting device horizontally, longitudinally and vertically moves up and down in a square area enclosed by the second limiting plate 6 and the first limiting plate 4; the cutting device 3 comprises a second bottom plate 31, an L-shaped bracket 32, a second moving mechanism 33, a third bottom plate 34, a third moving mechanism 35, a fourth bottom plate 36, a supporting plate 37, a hydraulic oil cylinder 38, a connecting rod 39, a milling cutter 40 and a first reinforcing plate 41; as shown in fig. 2 and 3, the second base plate 31 is a horizontally disposed rectangular structure, and is fixedly disposed at the middle position of the upper surface of the first base plate 8, and is disposed without interfering with the first motor 21; an L-shaped bracket 32 is vertically arranged in the middle of the upper surface of the second bottom plate 31, one end of the short side of the L-shaped bracket 32 is vertically and fixedly connected with the second bottom plate 31, and one end of the long side of the L-shaped bracket is horizontally and transversely arranged towards the direction of the jig frame 7;
a second moving mechanism 33 is horizontally and transversely arranged on the side face of one long side of the L-shaped bracket 32, and the second moving mechanism 33 is arranged on the side close to the first side plate 22; the second moving mechanism 33 includes a second motor 331, a third side plate 332, a first lead screw 333, a second guide rail 334, a second slider 335, and a fourth side plate 336; as shown in fig. 6, the third side plate 332 and the fourth side plate 336 are respectively vertically and symmetrically disposed at two ends of the long side of the L-shaped bracket 32, and are respectively fixedly connected to the L-shaped bracket 32; a first screw rod 333 is horizontally and transversely arranged between the third side plate 332 and the fourth side plate 336, two ends of the first screw rod 333 are respectively and rotatably connected with the third side plate 332 and the fourth side plate 336, and one end of the first screw rod 333 connected with the third side plate 332 vertically extends out of the third side plate 332 and is in linkage connection with the output end of the second motor 331; wherein, the second motor 331 is horizontally disposed and is screwed with the third side plate 332;
as shown in fig. 6, second guide rails 334 are further horizontally and symmetrically arranged on the upper and lower sides of the first screw 333, each second guide rail 334 is horizontally and transversely arranged, and two ends of each second guide rail 334 are respectively fixedly connected with the third side plate 332 and the fourth side plate 336; two second sliding blocks 335 are further sequentially sleeved on the first screw rod 333 at intervals, each second sliding block 335 is vertically arranged between the third side plate 332 and the fourth side plate 336, first internal threaded holes are further respectively and vertically penetrated and formed in the middle positions of the left and right side end surfaces of the second sliding block, each first internal threaded hole is matched with the first screw rod 333, second through holes are further respectively and horizontally symmetrically and vertically formed in the upper and lower sides of the first sliding block, each second through hole is matched with the corresponding second guide rail 334, the arrangement position of each second through hole is consistent with that of the corresponding second guide rail 334, and the second through holes respectively and vertically penetrate through the left and right side end surfaces of the corresponding second sliding block 335; so that each second sliding block 335 is screwed with the first screw rod 333 through the first internally threaded hole and is slidably connected with the corresponding second guide rail 334 through the second through hole, respectively. In the invention, the second motor 331 drives the first screw rod 333 to rotate forward and backward, so that each second sliding block 335 is driven by the first screw rod 333 to horizontally and transversely reciprocate on the corresponding second guide rail 334;
a third bottom plate 34 is vertically arranged on the outer surface of the second moving mechanism 33, the third bottom plate 34 is of a rectangular structure, and the inner surface of the third bottom plate is horizontally connected with the second moving mechanism 33 in a sliding manner along the long side direction of the L-shaped bracket 32; as shown in fig. 2 and 6, two ends of the outer surface of each second sliding block 335 are respectively and vertically symmetrically embedded with a second threaded hole 337, and the four second threaded holes 337 are distributed in a rectangular shape; the third base plate 34 is fixedly connected to the corresponding second slider 335 through the second screw hole 337, so that the second slider 335 reciprocates in the longitudinal direction of the L-shaped bracket 32, thereby realizing the movement of the milling cutter 40 in the X-axis direction.
According to the invention, the outer surface of the third bottom plate 34 is also vertically and longitudinally provided with a third moving mechanism 35, and the outer surface of the third moving mechanism 35 is also vertically provided with a fourth bottom plate 36, as shown in fig. 2 and 3, the fourth bottom plate 36 is in a rectangular structure, and the inner surface of the fourth bottom plate is vertically and longitudinally connected with the third moving mechanism 35 in a sliding manner; the third moving mechanism 35 includes a third motor 351, a fifth side plate 352, a second lead screw 353, a third guide rail 354, a third slider 355, and a sixth side plate 356; as shown in fig. 7, the fifth side plate 352 and the sixth side plate 356 are vertically and symmetrically disposed at the upper end and the lower end of the outer surface of the third bottom plate 34, and are fixedly connected to the third bottom plate 34; a second screw rod 353 is vertically and longitudinally arranged between the fifth side plate 352 and the sixth side plate 356, two ends of the second screw rod 353 are respectively rotatably connected with the fifth side plate 352 and the sixth side plate 356, and one end of the second screw rod 353 connected with the fifth side plate 352 vertically extends out of the fifth side plate 352 and is in linkage connection with the output end of a third motor 351; wherein, the third motor 351 is vertically arranged and is fixed with the fifth side plate 352 in a screw joint manner;
as shown in fig. 7, third guide rails 354 are symmetrically arranged on the left and right sides of the second lead screw 353, each third guide rail 354 is vertically and longitudinally arranged, and two ends of each third guide rail 354 are fixedly connected with a fifth side plate 352 and a sixth side plate 356 respectively; two third sliding blocks 355 are sequentially sleeved on the second screw 353 at intervals, each third sliding block 355 is vertically arranged between the fifth side plate 352 and the sixth side plate 356, second internal thread holes are respectively vertically penetrated and arranged in the middle of the upper side end face and the lower side end face of the third sliding block, each second internal thread hole is matched with the second screw 353, third through holes are respectively vertically and symmetrically arranged on the left side and the right side of the second sliding block 353, each third through hole is matched with the corresponding third guide rail 354, the arrangement position of each third through hole is consistent with that of the corresponding third guide rail 354, and the third through holes respectively vertically penetrate through the upper side end face and the lower side end face of the corresponding third sliding block 355; therefore, each of the third sliders 355 is screwed with the second lead screw 353 through the second internal threaded hole and is slidably connected with the corresponding third guide rail 3354 through the third through hole. In the invention, the third motor 351 drives the second lead screw 353 to rotate forward and backward, so that each third slide block 355 reciprocates on the corresponding third guide rail 354 under the drive of the second lead screw 353, thereby realizing the movement of the milling cutter 40 in the Z-axis direction.
As shown in fig. 1 and 7, third threaded holes 357 are respectively and vertically and symmetrically embedded in two ends of the outer surface of each third slider 355, and the four third threaded holes 357 are distributed in a rectangular shape; the fourth bottom plate 36 is fixedly connected to the corresponding third slider 355 through the third screw hole 357, thereby vertically and longitudinally reciprocating by the third slider 355.
In the invention, a supporting plate 37 is horizontally and vertically fixedly arranged in the middle of the outer surface of the fourth bottom plate 36, first reinforcing plates 41 are vertically and symmetrically arranged on the left side and the right side of the lower surface of the supporting plate 37, and each first reinforcing plate 41 is fixedly connected with the supporting plate 37 and the fourth bottom plate 36 respectively and is used for stably reinforcing the supporting plate 37; as shown in fig. 1 to 3, a hydraulic oil cylinder 38 is vertically screwed in the middle of the upper surface of the support plate 37, and the output end of the hydraulic oil cylinder 38 vertically extends downwards out of the support plate 37 and is linked with a milling cutter 40 through a connecting rod 39; wherein the milling cutter 40 moves in a square area enclosed by the first limit plate 4 and the second limit plate 6. According to the invention, the milling cutter 40 can reciprocate in the X-axis direction, the Y-axis direction and the Z-axis direction simultaneously under the driving of the first moving mechanism 2, the second moving mechanism 33 and the third moving mechanism 35, so that the cutting precision and the cutting range of the cutting device 3 are improved, and the application range is wider.
The invention relates to a cutting process of cutting equipment for an aluminum veneer, which comprises the following steps:
the method comprises the following steps: firstly, fixing a hyperboloid aluminum veneer to be cut on a jig frame 7;
step two: then fixing the jig frame 7 on which the double-curved-surface aluminum veneer to be cut is fixed on a positioning plate 5 of the machine tool 1;
step three: acquiring the hyperboloid aluminum veneer to be cut and the whole model information of the jig frame 7, and acquiring the position information of the jig frame 7 on the machine tool 1;
step four: then under the drive of the first moving mechanism 2, the second moving mechanism 33 and the third moving mechanism 35, the milling cutter 40 cuts off the redundant part extending out of the peripheral edge of the hyperboloid aluminum single plate to be cut;
in the steps, the extending parts of the peripheral edges of the double-curved-surface aluminum single plate to be cut are cut off, and 3-5 mm edges are left on the double-curved-surface aluminum single plate.
The invention has the beneficial effects that:
(1) according to the invention, the hyperboloid aluminum single plate to be cut is fixed on the jig frame 7, the third moving mechanism 35 is arranged, so that the lifting height of the milling cutter 40 exceeds 30cm, and the jig frame 7 on the machine tool 1 is matched, so that the hyperboloid aluminum single plate to be cut is cut, and the purpose of curve cutting is realized;
(2) according to the invention, the double-curved-surface aluminum single plate to be cut is fixed on the jig frame 7, and the jig frame 7 is fixed on the positioning plate 5, so that the positions of the jig frame 7 and the double-curved-surface aluminum single plate can be accurately positioned, and then the cutting processing is carried out by the milling cutter 40, therefore, the efficiency is high, the end surface appearance is attractive, the end surface is smooth, no burr is generated, and the size precision is high;
(3) according to the invention, through arranging the first moving mechanism 2, the second moving mechanism 33 and the third moving mechanism 35, the three-dimensional cutting in the horizontal transverse direction, the horizontal longitudinal direction and the vertical direction is realized, so that the cutting efficiency is improved, and the cutting size precision is high.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art should fall into the protection scope of the present invention without departing from the design concept of the present invention, and the technical contents of the present invention as claimed are all described in the technical claims.
Claims (10)
1. A cutting equipment that aluminium veneer was used which characterized in that: the cutting device comprises a machine tool, a first moving mechanism, a cutting device, a first bottom plate, a first limiting plate, a second limiting plate, a positioning plate and a jig frame; the machine tool is horizontally arranged, a second limiting plate and a first limiting plate are sequentially arranged on the left half part of the upper surface of the machine tool from left to right at horizontal intervals, the second limiting plate and the first limiting plate are horizontally and longitudinally arranged, a positioning plate for positioning is horizontally attached between the second limiting plate and the first limiting plate, the positioning plate is matched with a square area defined by the second limiting plate and the first limiting plate and is fixedly arranged on the upper surface of the machine tool, and a jig frame for fixing an aluminum veneer to be cut is horizontally arranged on the positioning plate; a first moving mechanism is horizontally and longitudinally arranged on the right half part of the upper surface of the machine tool, a first bottom plate is horizontally arranged on the upper surface of the first moving mechanism, the first bottom plate is of a rectangular structure, and the lower surface of the first bottom plate is horizontally and longitudinally connected with the first moving mechanism in a sliding manner; the upper surface of the first bottom plate is horizontally and transversely provided with a cutting device, the fixed end of the cutting device is fixedly connected with the first bottom plate, the cutting end of the cutting device is vertically and downwards arranged towards the direction of the jig frame, and horizontal transverse movement, horizontal longitudinal movement and vertical up-and-down movement are carried out in a square area surrounded by the second limiting plate and the first limiting plate.
2. The cutting apparatus for an aluminum veneer according to claim 1, characterized in that: the first moving mechanism comprises a first side plate, a rack, a first guide rail, a first sliding block and a second side plate; the first side plate and the second side plate are respectively vertically and symmetrically arranged on the front side and the rear side of the upper surface of the machine tool and are respectively fixedly connected with the machine tool; a rack is horizontally and longitudinally arranged between the first side plate and the second side plate, the tooth surface of the rack is arranged towards the direction of the jig frame, two ends of the rack are fixedly connected with the first side plate and the second side plate respectively, and the lower surface of the rack is fixedly arranged on the machine tool; two first guide rails are respectively and longitudinally arranged on the left side and the right side of the rack in a horizontal mode, and two ends of each first guide rail are respectively and fixedly connected with the first side plate and the second side plate; two first sliding blocks are sequentially horizontally arranged on the upper surface of each first guide rail at intervals in a front-back mode, and each first sliding block is horizontally and longitudinally connected with the corresponding first guide rail in a sliding mode; a first threaded hole is formed in the middle of the upper surface of each first sliding block in a vertically embedded mode, and the four first threaded holes are distributed in a rectangular mode; the first bottom plate is fixedly connected with the corresponding first sliding blocks through first threaded holes respectively, and is horizontally and longitudinally connected with the first moving mechanism in a sliding mode through the first sliding blocks.
3. The cutting apparatus for an aluminum veneer according to claim 2, characterized in that: the device also comprises a first motor, a gear and a gear shaft; a gear is horizontally arranged between the two first guide rails, is arranged right below the first bottom plate and is meshed with the rack; the upper surface of the first bottom plate is also vertically provided with a first motor, the first motor is arranged right above the gear, and the output end of the first motor vertically extends downwards out of the first bottom plate and is in linkage connection with the gear through a gear shaft; through the meshing motion of the gear and the rack, the first bottom plate horizontally and longitudinally moves on the first guide rail correspondingly.
4. The cutting apparatus for an aluminum veneer according to claim 3, characterized in that: the cutting device comprises a second bottom plate, an L-shaped support, a second moving mechanism, a third bottom plate, a third moving mechanism, a fourth bottom plate, a supporting plate, a hydraulic oil cylinder, a connecting rod, a milling cutter and a first reinforcing plate; the second bottom plate is of a horizontally arranged rectangular structure, is fixedly arranged in the middle of the upper surface of the first bottom plate, and is not interfered with the first motor; an L-shaped support is also vertically arranged in the middle of the upper surface of the second bottom plate, one end of the short side of the L-shaped support is vertically and fixedly connected with the second bottom plate, and one end of the long side of the L-shaped support is horizontally and transversely arranged towards the direction of the jig frame; a second moving mechanism is horizontally and transversely arranged on the side face of one long side of the L-shaped support and is arranged on one side close to the first side plate; a third bottom plate is vertically arranged on the outer surface of the second moving mechanism, the third bottom plate is of a rectangular structure, and the inner surface of the third bottom plate is horizontally connected with the second moving mechanism in a sliding manner along the long edge direction of the L-shaped support; a third moving mechanism is vertically and longitudinally arranged on the outer surface of the third bottom plate, a fourth bottom plate is vertically arranged on the outer surface of the third moving mechanism, the fourth bottom plate is of a rectangular structure, and the inner surface of the fourth bottom plate is vertically and longitudinally connected with the third moving mechanism in a sliding manner; a support plate is horizontally and vertically fixedly arranged in the middle of the outer surface of the fourth bottom plate, first reinforcing plates are vertically and symmetrically arranged on the left side and the right side of the lower surface of the support plate, and each first reinforcing plate is fixedly connected with the support plate and the fourth bottom plate and is used for stably reinforcing the support plate; and a hydraulic oil cylinder is vertically screwed in the middle position of the upper surface of the supporting plate, and the output end of the hydraulic oil cylinder vertically extends downwards out of the supporting plate and is in linkage connection with the milling cutter through a connecting rod.
5. The cutting apparatus for an aluminum veneer according to claim 4, characterized in that: the second moving mechanism comprises a second motor, a third side plate, a first screw rod, a second guide rail, a second sliding block and a fourth side plate; the third side plate and the fourth side plate are respectively vertically and symmetrically arranged at two ends of the long edge of the L-shaped bracket and are respectively fixedly connected with the L-shaped bracket; a first screw rod is horizontally and transversely arranged between the third side plate and the fourth side plate, two ends of the first screw rod are respectively and rotatably connected with the third side plate and the fourth side plate, and one end of the first screw rod, which is connected with the third side plate, vertically extends out of the third side plate and is in linkage connection with the output end of the second motor; the second motor is horizontally arranged and is in threaded connection with the third side plate; second guide rails are horizontally and symmetrically arranged on the upper side and the lower side of the first screw rod, each second guide rail is horizontally and transversely arranged, and two ends of each second guide rail are fixedly connected with the third side plate and the fourth side plate respectively; the first screw rod is further sequentially sleeved with two second sliding blocks at intervals, each second sliding block is vertically arranged between the third side plate and the fourth side plate, first internal thread holes are respectively and vertically arranged in the middle positions of the end surfaces of the left side and the right side of the first sliding block in a penetrating mode, each first internal thread hole is matched with the first screw rod, second through holes are respectively and horizontally symmetrically and vertically arranged on the upper side and the lower side of the first sliding block, each second through hole is matched with the corresponding second guide rail, the arrangement position of each second through hole is consistent with that of the corresponding second guide rail, and the second through holes respectively and vertically penetrate through the end surfaces of the left side and the right side of the corresponding second sliding block; each second sliding block is in threaded connection with the first screw rod through a first internal threaded hole and is in sliding connection with the corresponding second guide rail through a second through hole respectively.
6. The cutting apparatus for an aluminum veneer according to claim 5, characterized in that: two ends of the outer surface of each second sliding block are respectively and vertically and symmetrically embedded with a second threaded hole, and the four second threaded holes are distributed in a rectangular shape; the third bottom plate is fixedly connected with the corresponding second sliding block through a second threaded hole and is in sliding connection with the second moving mechanism along the long edge direction of the L-shaped support through the second sliding block.
7. The cutting apparatus for an aluminum veneer according to claim 4, characterized in that: the third moving mechanism comprises a third motor, a fifth side plate, a second screw rod, a third guide rail, a third sliding block and a sixth side plate; the fifth side plate and the sixth side plate are respectively vertically and symmetrically arranged at the upper end and the lower end of the outer surface of the third bottom plate and are respectively fixedly connected with the third bottom plate; a second screw rod is vertically and longitudinally arranged between the fifth side plate and the sixth side plate, two ends of the second screw rod are respectively and rotatably connected with the fifth side plate and the sixth side plate, and one end of the second screw rod, which is connected with the fifth side plate, vertically extends out of the fifth side plate and is in linkage connection with the output end of the third motor; the third motor is vertically arranged and is fixedly connected with the fifth side plate in a threaded manner; third guide rails are symmetrically arranged on the left side and the right side of the second screw rod, each third guide rail is vertically and longitudinally arranged, and two ends of each third guide rail are fixedly connected with the fifth side plate and the sixth side plate respectively; the second screw rod is further sequentially sleeved with two third sliding blocks at intervals, each third sliding block is vertically arranged between the fifth side plate and the sixth side plate, second internal thread holes are respectively and vertically arranged at the middle positions of the upper side end face and the lower side end face of the third sliding block in a penetrating mode, each second internal thread hole is matched with the second screw rod, third through holes are respectively and vertically symmetrically arranged at the left side and the right side of the second sliding block, each third through hole is matched with the corresponding third guide rail, the arrangement position of each third through hole is consistent with the arrangement position of the corresponding third guide rail, and the third through holes respectively vertically penetrate through the upper side end face and the lower side end face of the corresponding third sliding block; each third sliding block is in threaded connection with the second screw rod through a second internal threaded hole and is in sliding connection with the corresponding third guide rail through a third through hole respectively.
8. The cutting apparatus for an aluminum veneer according to claim 7, characterized in that: third threaded holes are respectively and vertically and symmetrically embedded in two ends of the outer surface of each third sliding block, and the four third threaded holes are distributed in a rectangular shape; the fourth bottom plate is fixedly connected with the corresponding third sliding block through a third threaded hole and is vertically and longitudinally connected with the third moving mechanism through the third sliding block in a sliding mode.
9. The cutting process of the cutting equipment for the aluminum veneer according to any one of claims 1 to 8, characterized by comprising the steps of:
the method comprises the following steps: firstly, fixing a hyperboloid aluminum single plate to be cut on a jig frame;
step two: then fixing the jig frame on which the double-curved-surface aluminum veneer to be cut is fixed on a positioning plate of a machine tool;
step three: acquiring the whole model information of the hyperboloid aluminum veneer to be cut and the jig frame, and acquiring the position information of the jig frame on a machine tool;
step four: and then under the drive of the first moving mechanism, the second moving mechanism and the third moving mechanism, the milling cutter cuts off redundant parts extending out of the peripheral edges of the hyperboloid aluminum veneer to be cut.
10. The cutting process of the cutting equipment for the aluminum veneer according to claim 9, characterized in that: in the fourth step, the extending part of the peripheral edge of the double-curved-surface aluminum single plate to be cut is cut off, and the edge of the double-curved-surface aluminum single plate is left at 3-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010908351.8A CN112008128A (en) | 2020-09-02 | 2020-09-02 | Cutting equipment for aluminum veneer and cutting process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010908351.8A CN112008128A (en) | 2020-09-02 | 2020-09-02 | Cutting equipment for aluminum veneer and cutting process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112008128A true CN112008128A (en) | 2020-12-01 |
Family
ID=73515795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010908351.8A Pending CN112008128A (en) | 2020-09-02 | 2020-09-02 | Cutting equipment for aluminum veneer and cutting process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112008128A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431594A (en) * | 2021-06-16 | 2021-09-24 | 中铁工程服务有限公司 | Mobile control device of cutting chain saw with omnidirectional movement capability |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007061542A1 (en) * | 2007-12-20 | 2009-06-25 | Werkzeugmaschinenfabrik Adolf Waldrich Coburg Gmbh & Co. Kg | Kaplan turbine blade machining method for e.g. 3-4 axis gantry machine, involves machining blade pivot and blade hub in one machining step, and accommodating and centering blade at blade pivot in subsequent machining steps |
| CN202933982U (en) * | 2012-12-04 | 2013-05-15 | 方大新材料（江西）有限公司 | Aluminum veneer hyperbolic camber processing device |
| CN206215768U (en) * | 2016-10-27 | 2017-06-06 | 北京金盛铝业有限公司 | A kind of hyperboloid aluminum veneer processing unit (plant) |
| CN107617772A (en) * | 2017-10-26 | 2018-01-23 | 佛山市保利来建材实业有限公司 | A kind of hyperboloid aluminum veneer ends cutting equipment and its cutting technique |
| CN207790764U (en) * | 2018-01-12 | 2018-08-31 | 广州市南渤湾装饰材料有限公司 | A kind of hyperboloid aluminum veneer processing transferring device |
| CN208105717U (en) * | 2018-04-18 | 2018-11-16 | 重庆綦铝科技有限公司 | A kind of corrosion-resistant hyperboloid aluminum veneer |
| CN110405490A (en) * | 2019-07-24 | 2019-11-05 | 深圳市华星光电技术有限公司 | The cutting method of cutter device and plate |
| CN210877847U (en) * | 2019-09-27 | 2020-06-30 | 南通艾特软件有限公司 | Tool for machining plate pipe supporting plate groove |
-
2020
- 2020-09-02 CN CN202010908351.8A patent/CN112008128A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007061542A1 (en) * | 2007-12-20 | 2009-06-25 | Werkzeugmaschinenfabrik Adolf Waldrich Coburg Gmbh & Co. Kg | Kaplan turbine blade machining method for e.g. 3-4 axis gantry machine, involves machining blade pivot and blade hub in one machining step, and accommodating and centering blade at blade pivot in subsequent machining steps |
| CN202933982U (en) * | 2012-12-04 | 2013-05-15 | 方大新材料（江西）有限公司 | Aluminum veneer hyperbolic camber processing device |
| CN206215768U (en) * | 2016-10-27 | 2017-06-06 | 北京金盛铝业有限公司 | A kind of hyperboloid aluminum veneer processing unit (plant) |
| CN107617772A (en) * | 2017-10-26 | 2018-01-23 | 佛山市保利来建材实业有限公司 | A kind of hyperboloid aluminum veneer ends cutting equipment and its cutting technique |
| CN207790764U (en) * | 2018-01-12 | 2018-08-31 | 广州市南渤湾装饰材料有限公司 | A kind of hyperboloid aluminum veneer processing transferring device |
| CN208105717U (en) * | 2018-04-18 | 2018-11-16 | 重庆綦铝科技有限公司 | A kind of corrosion-resistant hyperboloid aluminum veneer |
| CN110405490A (en) * | 2019-07-24 | 2019-11-05 | 深圳市华星光电技术有限公司 | The cutting method of cutter device and plate |
| CN210877847U (en) * | 2019-09-27 | 2020-06-30 | 南通艾特软件有限公司 | Tool for machining plate pipe supporting plate groove |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431594A (en) * | 2021-06-16 | 2021-09-24 | 中铁工程服务有限公司 | Mobile control device of cutting chain saw with omnidirectional movement capability |
| CN113431594B (en) * | 2021-06-16 | 2024-04-05 | 中铁工程服务有限公司 | Movement control device of cutting chain saw with omnidirectional movement capability |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218192816U (en) | Double-cutter cutting machine | |
| CN2686796Y (en) | Vertical-horizontal high-speed boring-milling machine tool | |
| CN112008128A (en) | Cutting equipment for aluminum veneer and cutting process thereof | |
| CN216462974U (en) | Head cutting and integrated device that polishes | |
| CN200981133Y (en) | Double-end chamfering device | |
| CN206622687U (en) | A kind of rabbet plane scouring machine of numerical control four | |
| CN201565784U (en) | Magnetic seat automatic milling device | |
| CN206169375U (en) | Numerical control double -end block plane scouring machine | |
| CN216990031U (en) | Four-head drilling and milling machining center | |
| CN206883822U (en) | The double main shafts of band and bore bag can automatic stocking can typesetting optimization digital controlled material cutting machine | |
| CN2707452Y (en) | Multi-knives linked V trough cutting machine | |
| CN210877847U (en) | Tool for machining plate pipe supporting plate groove | |
| CN113199254A (en) | Plate gong production line | |
| CN220145284U (en) | Combined milling machine for processing bearing cap of railway traction motor | |
| CN208729887U (en) | A kind of runner slot-cutting machine | |
| CN208290208U (en) | Double end single channel glass machine | |
| CN2734441Y (en) | Synchronous lifting tool carrying mechanism of special-shaped sponge cutting machine | |
| CN219093309U (en) | Automatic positioning and punching device for processing clean plates | |
| CN2776646Y (en) | Automatic gang drill | |
| CN217192702U (en) | Numerical control gantry drilling machine for producing and processing disc parts | |
| CN214925858U (en) | Novel rope saw of intelligence high efficiency | |
| CN215090973U (en) | High-speed railway sleeper beam section bar machine-shaping cutter | |
| CN216575706U (en) | Milling machine with multi-workpiece simultaneous processing function | |
| CN208801094U (en) | With structure improved toolroom machine tool magazine mechanism | |
| CN216831353U (en) | Wood board cutting machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201201 |