CN211891228U

CN211891228U - Turnover mechanism of engraving and milling machine

Info

Publication number: CN211891228U
Application number: CN201921396178.7U
Authority: CN
Inventors: 吴善旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-11-10
Anticipated expiration: 2029-08-26

Abstract

The utility model provides a carving mills tilting mechanism of machine belongs to machining equipment technical field. It has solved the problem that current carving mills the machine and is difficult to realize high-efficient automated processing to the different sides of timber. This tilting mechanism of carving mills machine, carving mills machine includes the frame and all sets up processing subassembly and the processing platform in the frame, the processing subassembly can realize three-dimensional translation relatively the processing platform, the last pay-off roller bearing that has a plurality of parallel arrangement of longitudinal arrangement of processing platform, tilting mechanism is including pressing from both sides tight timber and drive the anchor clamps of timber upset, be equipped with the removal subassembly on the processing platform, anchor clamps set up on the removal subassembly, and the removal subassembly can drive anchor clamps and remove along vertical direction, anchor clamps are located between two adjacent pay-off roller bearings, and can be higher than the pay-off roller bearing when anchor clamps rebound. The turnover mechanism of the engraving and milling machine realizes the automatic processing of different sides of wood.

Description

Turnover mechanism of engraving and milling machine

Technical Field

The utility model belongs to the technical field of machining equipment, a carving mills tilting mechanism of machine is related to.

Background

The engraving and milling machine is a numerical control machine tool, can engrave and mill, is a high-efficiency and high-precision numerical control machine tool, and has a wide application range, such as the engraving and milling machine disclosed in patent document (201510945613.7), and comprises a machine base, a horizontal moving table, a supporting plate, a moving device and an engraving and milling mechanism, wherein the horizontal moving table is connected with the machine base through a driving mechanism, a positioning and supporting mechanism is arranged on the top surface of the horizontal moving table, the moving device comprises a positioning frame and a moving mechanism, a first motor is arranged on one side of the positioning frame, a limiting block is arranged on the other side of the positioning frame, the limiting block is connected with a second U-shaped supporting plate through a connecting block, an air transmission pump is arranged in the second U-shaped supporting plate, the air transmission pump is connected with the engraving and milling mechanism through an air transmission conduit, the engraving and milling machine can engrave and mill a workpiece, but when a plurality of side surfaces of the workpiece need to be, time and labor are wasted, and the automation degree is low.

In view of the above problem, patent document (201510858513.0) discloses a milling machine for double-sided engraving and milling, which includes a bed and a bedstead, the bedstead is disposed on the bed, the bedstead includes vertically symmetrical support plates and a stabilizing beam disposed on the top of the support plates, an engraving and milling logistics conveying device is disposed in the middle of the support plates, an engraving and milling device is disposed between the support plates, the engraving and milling device includes an upper engraving and milling device and a lower engraving and milling device, the upper engraving and milling device and the lower engraving and milling device are both fixed on the support plates through a cross beam disposed between the support plates, the upper engraving and milling device is disposed above the conveying device, the lower engraving and milling device is disposed below the conveying device, the engraving and milling device is disposed on the upper engraving and milling device and the lower engraving and milling device, thereby simultaneously engraving and milling the upper and lower sides of a workpiece, however, the structure requires a plurality of engraving and milling devices, which not only results in a bulky machine, the structure is complicated, and the equipment cost of the machine tool is high.

On the basis, in order to save equipment cost, a person skilled in the art adopts a mode of conveying workpieces for multiple times, for example, patent document (201720311462.4) discloses an engraving and milling machine, which comprises an upper and lower mechanism, a turnover mechanism, a feeding frame, a discharging frame, an engraving and milling table and a movable workbench, wherein the feeding frame and the discharging frame are arranged at the front end position on the movable workbench side by side, the engraving and milling table is arranged at the rear end position on the movable workbench and corresponds to the position between the feeding frame and the discharging frame, the upper and lower mechanism is used for being arranged on a machine head seat, the turnover mechanism is arranged on the upper and lower mechanism and is driven by the upper and lower mechanism to correspondingly move upwards or downwards, the engraving and milling machine is provided with the turnover mechanism by the upper and lower mechanism, the turnover mechanism can turn over materials in advance in the process of taking and taking the materials and then carry out the feeding, so that the workpieces are conveyed to the surface needing engraving and milling on the workbench, however, the structural design ensures that the workpieces, then the material is reloaded, and the efficiency is lower.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a carving and milling machine's tilting mechanism for solve current carving and milling machine and be difficult to realize the problem of high-efficient automated processing to the different sides of timber.

The purpose of the utility model can be realized by the following technical proposal: carving mills tilting mechanism of machine, carving mills the machine and includes the frame and all sets up processing subassembly and the processing platform in the frame, the processing subassembly can realize three-dimensional translation relatively the processing platform, its characterized in that, there is the pay-off roller bearing of a plurality of parallel arrangement along longitudinal arrangement on the processing platform, tilting mechanism is including pressing from both sides tight timber and driving the anchor clamps of timber upset, the last removal subassembly that is equipped with of processing platform, above-mentioned anchor clamps set up on removing the subassembly, and removes the subassembly and can drive anchor clamps and remove along vertical direction, anchor clamps are located between two adjacent pay-off roller bearings, and can be higher than the pay-off roller bearing when anchor clamps rebound.

The processing assembly and the processing platform can realize three-dimensional translation, wherein when the processing assembly can only realize the movement in two directions of the transverse direction, the vertical direction and the longitudinal direction, the processing platform can realize the movement in the other direction, when the processing assembly can realize the three-dimensional translation, the processing platform is fixed on the frame, the moving assembly is arranged on the processing platform and the frame and can not generate substantial difference, the center and the turntable can be assisted to realize the turnover of the timber, the timber is placed on a feeding roller of the processing platform during processing, the feeding roller conveys the timber to a processing position along the longitudinal direction, the processing assembly realizes the three-dimensional translation relative to the processing platform after the timber is positioned, thereby processing different positions on the upper side surface of the timber, when the other side surface of the timber needs to be processed, the processing assembly resets upwards, the moving assembly drives the clamp to ascend, the anchor clamps can press from both sides the timber tightly, then the removal subassembly drives anchor clamps continuation rebound, make timber break away from and be higher than the pay-off roller bearing, avoid the pay-off roller bearing to produce the upset of timber and interfere, then anchor clamps drive the timber upset, it descends to wait to overturn and drive anchor clamps after targetting in place, make timber support on the pay-off roller bearing, the longitudinal position of timber can be adjusted to the pay-off roller bearing, the back machining subassembly is then processed timber upset to the side up after being fixed a position, need not manual upset in the course of working to the different sides of timber promptly, realize the automated processing to the different sides of timber, the efficiency is improved, simultaneously because anchor clamps are set up between two adjacent pay-off roller bearings, and can descend and give up after the upset, consequently, can not influence the processing of processing subassembly to each position of.

In the turnover mechanism of the engraving and milling machine, the plurality of clamps are arranged in a row along the longitudinal direction, each clamp is connected to the frame or the processing platform through a moving assembly, and the clamp is provided with a clamping opening capable of facing upwards. The mouth that presss from both sides of anchor clamps can be up for just can detain on timber when anchor clamps rise, and anchor clamps have a plurality ofly and follow longitudinal arrangement in rows, and the multiple spot that realizes timber after the anchor clamps press from both sides tight timber promptly presss from both sides tightly, therefore anchor clamps also can play the positioning action to timber, makes to need not to set up the location structure to timber again on the processing platform, and anchor clamps can enough play the effect of upset timber, also can play the positioning action in timber course of working.

In the turnover mechanism of the engraving and milling machine, the moving assembly can also drive the clamp to move transversely, the moving assembly comprises a vertically arranged moving plate, the moving plate is connected to the processing platform and can move transversely and vertically, and the clamp is arranged on the moving plate. Anchor clamps support on the movable plate, the movable plate carries out horizontal and vertical removal, play the effect that removes and support the carrier, make anchor clamps remain stable, and anchor clamps can also be along lateral shifting, can make anchor clamps relative with timber through lateral adjustment, simultaneously the lateral position of timber probably changes after the upset, for example rectangular shape platelike timber, originally, the tiling state, width direction is horizontal, 90 degrees back width direction of upset is vertical, timber has deviated accurate processing position, and kept away from parts such as backer, the removal subassembly drives anchor clamps along lateral shifting this moment, the lateral position of adjustment timber.

In the turnover mechanism of the engraving and milling machine, the moving assembly further comprises a vertical slide rail, a vertical slide block, a horizontal slide block and a horizontal slide rail, the horizontal slide rail is transversely fixed on the processing platform, the vertical slide rail is vertically fixed on the moving plate, the vertical slide block is fixedly connected with the horizontal slide block, the horizontal slide block is slidably connected to the horizontal slide rail, and the vertical slide rail is slidably connected to the vertical slide block. The movable plate, the vertical slide rails and the vertical slide blocks can synchronously and transversely move along with the transverse slide blocks, the movable plate vertically moves on the vertical slide blocks through the vertical slide rails, the vertical slide rails can be fixed on the processing platform in the actual assembling process, the transverse slide rails are fixed on the movable plate, and the transverse and vertical movement of the movable plate can be realized.

In the turnover mechanism of the engraving and milling machine, the moving assembly further comprises a transverse cylinder and a vertical cylinder, the transverse cylinder is transversely fixed on the processing platform, a piston rod of the transverse cylinder is fixedly connected with the transverse slider, the vertical cylinder is vertically fixed on the vertical slider, and a piston rod of the vertical cylinder is fixedly connected with the moving plate. The horizontal cylinder is fixed on the processing platform, the piston rod of the horizontal cylinder can stretch out and draw back and can drive the horizontal sliding block, the vertical sliding rail and the synchronous horizontal movement of the movable plate, and further the clamp horizontal movement is driven, and the horizontal sliding block is fixed with the vertical sliding block, so that the piston rod of the vertical cylinder on the vertical sliding block stretches out and draws back and can drive the movable plate to move vertically, and then the clamp vertical movement is driven, and the horizontal cylinder and the vertical cylinder can also be replaced by a motor and a screw nut assembly in the actual assembling process.

In the turnover mechanism of the engraving and milling machine, the clamp comprises a clamping cylinder and a rotary cylinder, the rotary cylinder is fixed on the moving plate, a piston rod of the rotary cylinder is longitudinally arranged, a clamping seat is fixed on the piston rod of the rotary cylinder, and the clamping cylinder is fixed on the clamping seat. The rotary cylinder can drive the clamping seat to rotate, and then drive the clamping cylinder to rotate, the clamping cylinder can drive the clamped wood to overturn, the structure is simple and stable, and the rotary cylinder can also be replaced by an overturning motor.

In the turnover mechanism of the engraving and milling machine, the fixed clamping block is arranged at the edge of one side of the clamping seat, the movable clamping block is also connected to the edge of the clamping seat in a sliding manner, the clamping opening is formed between the movable clamping block and the fixed clamping block, and the piston rod of the clamping cylinder is fixedly connected with the movable clamping block. When the wood clamping device needs to be turned over, the clamping opening faces upwards and is opposite to the wood, the moving plate ascends to enable the clamping opening to be buckled on the wood, and then a piston rod of the clamping cylinder contracts to enable the moving clamping block and the fixed clamping block to clamp the wood.

In the turnover mechanism of the engraving and milling machine, at least one group of positioning assemblies is transversely arranged on the processing platform, the positioning assemblies are all higher than the feeding roller, at least one row of clamps are arranged, and the clamps and the positioning assemblies are arranged correspondingly. The positioning assembly can be a set of, also can be the multiunit, multiunit positioning assembly all is used for the location of timber to guarantee the stability of timber among the course of working, realize the accurate processing, and timber of every group's positioning assembly homoenergetic location, and every group's positioning assembly all is equipped with one row of anchor clamps, because be provided with positioning assembly, consequently the function of upset only need be undertaken to anchor clamps, need not to fix a position timber among the course of working, the quantity of anchor clamps can be appropriate reduction.

In foretell carving mills tilting mechanism of machine, locating component all is including being rectangular form and along the splint of vertical setting and a plurality of massive horizontal backer that are, a plurality of horizontal backer is along the longitudinal arrangement in a row, has a longitudinal guide arm along longitudinal fixity between the two adjacent horizontal backer, and can form the pay-off passageway along vertical setting between a plurality of longitudinal guide arms and the splint, and the anchor clamps setting with one row is in same pay-off passageway, be equipped with on the processing platform and drive splint and a plurality of horizontal backer along lateral shifting's location cylinder. Timber is located the pay-off passageway, and timber one side is supported and is leaned on horizontal backer when carrying, and splint then carry on spacingly to the timber opposite side, realize the direction of carrying timber, avoid carrying the skew to appear, and horizontal backer and splint can press from both sides the tight location with timber in the course of working, guarantee the machining precision.

In the turnover mechanism of the engraving and milling machine, the processing platform is fixedly provided with a plurality of transverse guide rails which are transversely arranged, the clamping plates are slidably connected to the guide rails, and one longitudinal end of the processing platform is provided with a longitudinal backer which can be lifted. The clamping plate is driven by the positioning cylinder to realize guiding, clamping and loosening of the wood, and when the wood is turned over and falls on the feeding roller, the feeding roller conveys the wood, so that the end part of the wood is abutted against the longitudinal backer, and the wood is positioned at an accurate processing position at the moment.

Compared with the prior art, the turnover mechanism of the engraving and milling machine has the following advantages:

1. because the anchor clamps of this application can carry out vertical removal after pressing from both sides tight timber for timber breaks away from and is higher than the pay-off roller bearing, also keeps away from horizontal backer and splint, thereby overturns automatically, need not manually to overturn in the course of working to the different sides of timber promptly, thereby realizes the automated processing to the different sides of timber.

2. Because anchor clamps are set up between two adjacent pay-off rollers, and can descend after the upset and give way, consequently can not influence the processing of processing subassembly to timber each position.

3. Because anchor clamps are arranged in rows along vertical, realize pressing from both sides tightly the multiple spot of timber, consequently anchor clamps also can play the positioning action to timber for need not to set up the location structure to timber again on the processing platform, anchor clamps can both play the effect of upset timber, also can play the positioning action in timber course of working.

Drawings

Fig. 1 is a schematic perspective view of an engraving and milling machine.

Fig. 2 is a structural sectional view of the processing platform.

Fig. 3 is an enlarged view of a structure at a in fig. 1.

Fig. 4 is an enlarged view of the structure at B in fig. 2.

Fig. 5 is a partial structure schematic diagram of the engraving and milling machine with a part of the feeding roller hidden.

Fig. 6 is a partial schematic view of the engraving and milling machine from another perspective with a portion of the feed roller hidden.

Fig. 7 is a schematic perspective view of the engraving and milling machine according to the second embodiment.

Fig. 8 is a schematic perspective view of a moving assembly according to a fourth embodiment.

Fig. 9 is a perspective view of another perspective of the moving assembly according to the fourth embodiment.

In the figure, 1, a frame; 2. processing the assembly; 21. processing a motor; 22. a cutter head; 3. a processing platform; 31. a feeding roller; 32. a drive motor; 33. transversely backing up a mountain; 34. a splint; 35. a feed channel; 36. positioning the air cylinder; 37. a lifting cylinder; 38. longitudinal leaning; 39. mounting a plate; 30. a longitudinal guide bar; 4. a moving assembly; 41. moving the plate; 42. a vertical slide rail; 43. a vertical slide block; 44. a transverse slide block; 45. a transverse slide rail; 46. a transverse cylinder; 47. a vertical cylinder; 48. a transverse screw rod; 49. a vertical screw rod; 5. a clamp; 51. a clamping cylinder; 52. a rotating cylinder; 53. a clamping seat; 531. a chute; 54. fixing the clamping block; 55. a movable clamping block; 551. a sliding part; 56. clamping the opening; 57. a rotating electric machine; 58. a speed reducer; 6. a gantry; 61. a transverse carriage; 62. a transverse motor; 7. a vertical planker; 71. a vertical motor; 8. a tool magazine.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The first embodiment is as follows:

as shown in fig. 1 and 2, the turnover mechanism of the engraving and milling machine comprises a frame 1, a processing assembly 2 and a processing platform 3, wherein a gantry 6 is arranged on the frame 1 along a longitudinal sliding direction, the gantry 6 is longitudinally driven by a longitudinal motor and a screw nut assembly in a matching way, a tool magazine 8 is arranged on two side columns, two transverse plankers 61 are transversely connected to the upper portion of the gantry 6 in a sliding way, each transverse planker 61 is transversely driven by a transverse motor 62 and a gear rack assembly in a matching way, each transverse planker 61 is vertically and slidably connected with a vertical planker 7, each vertical planker 7 is vertically driven by a vertical motor 71 and a screw nut assembly in a matching way, each vertical planker 7 is provided with the processing assembly 2, and the processing assembly 2 comprises a processing motor 21 and a tool bit 22 arranged on the processing motor 21, so that a transverse direction is realized between the processing assembly 2 and the processing platform 3, And (3) vertically and longitudinally three-dimensionally translating to process different positions of the upper side surface of the wood.

The processing platform 3 is in a rectangular frame shape, a plurality of feeding rollers 31 are rotatably connected to the processing platform 3, the feeding rollers 31 are arranged longitudinally, each feeding roller 31 is transversely arranged, and the feeding rollers 31 are connected through belt pulley transmission and driven by the same driving motor 32 to synchronously rotate so as to longitudinally convey wood. Referring to fig. 3, three mounting plates 39 are further fixed on the processing platform 3, the mounting plates 39 are long and are arranged along the longitudinal direction, the three mounting plates 39 are arranged along the transverse direction, the mounting plates 39 are located above the feeding rollers 31, the mounting plates 39 are respectively fixed with a positioning cylinder 36, the positioning cylinders 36 are arranged along the transverse direction, the end portions of piston rods of the positioning cylinders 36 are respectively fixed with long and long transverse buttresses 33, the transverse buttresses 33 are arranged along the longitudinal direction, a plurality of transverse buttresses 33 are arranged in rows along the longitudinal direction, a feeding channel 35 is formed between the two transverse buttresses 33, the processing platform 3 is further provided with two rows of clamps 5, each row of clamps 5 is arranged along the longitudinal direction, the two rows of clamps 5 are respectively located in the two feeding channels 35, the feeding rollers 31 are grouped in pairs, each feeding channel 35 is provided with one clamp 5 between the two adjacent feeding rollers 31, one longitudinal end of the processing platform 3 is provided with a longitudinal buttress, the longitudinal back 38 is long and arranged in the transverse direction, and the longitudinal back 38 is driven to lift by the lifting cylinder 37 and can be opposite to the end of the feeding channel 35 when the longitudinal back 38 is lifted. Certainly in actual course of working, the feeding channel 35 quantity on the processing platform 3 can set up as required, if two mounting panels 39 are installed, then only form a feeding channel 35 on the processing platform 3, process to a timber, it is corresponding, anchor clamps 5 also only need set up one row, set up a processing subassembly 2 simultaneously, or set up feeding channel 35 and corresponding anchor clamps 5 of other quantity on the processing platform 3, add man-hour simultaneously to a plurality of timber, processing subassembly 2 sets up the multiunit, multiunit processing subassembly 2 can set up on a strip cutter frame simultaneously, can carry out the tool changing through the rotation of cutter frame, also can carry out the tool changing through tool magazine 9.

Specifically, as shown in fig. 4 to 6, each of the clamps 5 is disposed on a set of moving assemblies 4, each of the moving assemblies 4 includes a moving plate 41, a vertical slide rail 42, a vertical slider 43, a horizontal slider 44, a horizontal slide rail 45, a horizontal cylinder 46, and a vertical cylinder 47, the horizontal slide rail 45 is horizontally fixed on the processing platform 3, the vertical slide rail 42 is vertically fixed on the moving plate 41, the vertical slider 43 is fixedly connected to the horizontal slider 44, the horizontal slider 44 is slidably connected to the horizontal slide rail 45, and the vertical slide rail 42 is slidably connected to the vertical slider 43. The transverse cylinder 46 is transversely fixed on the processing platform 3, a piston rod of the transverse cylinder 46 is fixedly connected with the transverse slider 44, the vertical cylinder 47 is vertically fixed on the vertical slider 43, a piston rod of the vertical cylinder 47 is fixedly connected with the moving plate 41, and the moving plate 41 is in a long strip shape and is vertically arranged. The clamp 5 is composed of a clamping cylinder 51 and a rotating cylinder 52, the rotating cylinder 52 is fixed on the moving plate 41, a piston rod of the rotating cylinder 52 is arranged along the longitudinal direction, the piston rod of the rotating cylinder 52 penetrates through the moving plate 41 and is fixed with a clamping seat 53, the clamping seat 53 is in a flat block shape and is provided with an upper edge arranged along the transverse direction, a sliding groove 531 is formed in the upper edge of the clamping seat 53 along the length direction, one end of the upper edge of the clamping seat 53 is provided with a fixed clamping block 54, the other end of the upper edge of the clamping seat 53 is provided with a movable clamping block 55, the movable clamping block 55 is provided with a sliding part 551, the sliding part 551 is connected in the sliding groove 531 in a sliding mode, a clamping opening 56 is formed between the movable clamping block 55 and the fixed clamping block 54, the clamping cylinder 51.

When in processing, the position of the transverse backer 33 is transversely adjusted through the positioning cylinder 36, a feeding channel 35 with proper width is formed between the transverse backer 33, the wood is placed in the feeding channel 35 for conveying, the transverse backer 33 at two sides guides the wood to keep the accurate transverse position, then the longitudinal backer 38 ascends to enable the wood to abut against the longitudinal backer 38 to ensure the accurate longitudinal position, then the movable plate 41 ascends to enable the clamping opening 56 of the clamp 5 to be buckled on the wood for clamping and positioning, the processing assembly 2 processes the wood, when the other side needs to be processed, the vertical cylinder 47 drives the movable plate 41 to ascend to enable the wood to be separated from and higher than the feeding roller 31, the rotary cylinder 52 drives the clamping seat 53 to rotate to enable the wood to be turned over to the other side, then the vertical cylinder 47 drives the wood to descend, the processing assembly 2 processes the side with the wood facing upwards, the automatic processing of different sides of the timber is realized, and after the processing is finished, the feeding roller 31 can convey the timber to another device along the longitudinal direction to carry out the next procedure.

Example two:

the turnover mechanism of the engraving and milling machine has basically the same structure as that of the first embodiment, and is different from the first embodiment in that as shown in fig. 7, each feeding channel 35 is correspondingly provided with a group of positioning assemblies, each positioning assembly comprises a clamping plate 34 and a plurality of transverse buttresses, the clamping plate 34 is in a strip shape and is longitudinally arranged, a plurality of guide rails are fixed on the processing platform 3, the guide rails are longitudinally arranged, each guide rail is transversely arranged, a transverse buttresses 33 are fixed on the guide rails, the transverse buttresses 33 are in a block shape, the transverse buttresses 33 are longitudinally arranged, a longitudinal guide rod 30 is fixed between every two adjacent transverse buttresses 33, the longitudinal guide rods 30 are longitudinally arranged in a row, the longitudinal guide rods 30, the transverse buttresses 33 and the clamping plate 34 are all positioned above the feeding roller 31, the feeding channels 35 longitudinally arranged are formed between the longitudinal guide rods 30 and the clamping plate 34, the clamping plate 34 is transversely driven by a positioning cylinder 36 arranged on, the clamping plates 34 and the transverse backer 33 can clamp and position the timber during processing.

Example three:

the turning mechanism of the engraving and milling machine is basically the same as the first embodiment in structure, and is different in that the gantry 6 is fixed on the frame 1 and adapted to the frame 1, the processing platform 3 is connected to the frame 1 in a longitudinal sliding manner, and the longitudinal motor is matched with the screw nut assembly to drive the processing platform 3 to move in the longitudinal direction.

Example four:

the turning mechanism of the engraving and milling machine is basically the same as the structure of the first embodiment, and is different in that as shown in fig. 8 and a body 9, a transverse screw 48 is connected to the side surface of the processing platform 3 in a transverse rotating manner, a transverse slider 44 is connected with the transverse screw 48 through a nut, a motor drives the transverse screw 48 to rotate, and further drives the moving plate 41 to move in a transverse direction, a vertical screw 49 is connected to the moving plate 41 in a vertical rotating manner, a vertical slider 43 is connected with the vertical screw 49 through a nut, the motor drives the vertical screw 49 to rotate, and further drives the moving plate 41 to move in a vertical direction, a speed reducer 58 and a rotating motor 57 are fixed on the moving plate 41, a clamping seat 53 is connected with the output end of the speed reducer 58.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms frame 1, machining assembly 2, machining motor 21, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. Carving mills tilting mechanism of machine, carving mills the machine and include frame (1) and all set up processing subassembly (2) and processing platform (3) in frame (1), processing subassembly (2) can realize three-dimensional translation relatively processing platform (3), its characterized in that, there are feeding roller bearing (31) of a plurality of parallel arrangement along longitudinal arrangement on processing platform (3), tilting mechanism is including pressing from both sides tight timber and drive anchor clamps (5) of timber upset, be equipped with removal subassembly (4) on processing platform (3), above-mentioned anchor clamps (5) set up on removal subassembly (4), and remove subassembly (4) and can drive anchor clamps (5) and remove along vertical direction, anchor clamps (5) are located between two adjacent feeding roller bearing (31), and can be higher than feeding roller bearing (31) when anchor clamps (5) rebound.

2. The turning mechanism of the engraving and milling machine according to claim 1, characterized in that the clamps (5) are provided in a plurality and arranged in a row along the longitudinal direction, each clamp (5) is connected to the frame (1) or the processing platform (3) through a moving assembly (4), and the clamps (5) are provided with clamping openings (56) capable of facing upwards.

3. The turning mechanism of the engraving and milling machine according to claim 2, characterized in that the moving assembly (4) can also drive the clamp (5) to move in the transverse direction, the moving assembly (4) comprises a vertically arranged moving plate (41), the moving plate (41) is connected to the processing platform (3) and can move in the transverse direction and the vertical direction, and the clamp (5) is arranged on the moving plate (41).

4. The turning mechanism of the engraving and milling machine as claimed in claim 3, characterized in that the moving assembly (4) further comprises a vertical slide rail (42), a vertical slide block (43), a horizontal slide block (44) and a horizontal slide rail (45), the horizontal slide rail (45) is fixed on the processing platform (3) along the horizontal direction, the vertical slide rail (42) is fixed on the moving plate (41) along the vertical direction, the vertical slide block (43) is fixedly connected with the horizontal slide block (44), the horizontal slide block (44) is connected on the horizontal slide rail (45) in a sliding manner, and the vertical slide rail (42) is connected on the vertical slide block (43) in a sliding manner.

5. The turning mechanism of the engraving and milling machine as claimed in claim 4, characterized in that the moving assembly (4) further comprises a transverse cylinder (46) and a vertical cylinder (47), the transverse cylinder (46) is fixed on the processing platform (3) along the transverse direction, a piston rod of the transverse cylinder (46) is fixedly connected with the transverse slider (44), the vertical cylinder (47) is fixed on the vertical slider (43) along the vertical direction, and a piston rod of the vertical cylinder (47) is fixedly connected with the moving plate (41).

6. The turning mechanism of the engraving and milling machine according to claim 3, 4 or 5, characterized in that the clamp (5) comprises a clamping cylinder (51) and a rotating cylinder (52), the rotating cylinder (52) is fixed on the moving plate (41), a piston rod of the rotating cylinder (52) is arranged along the longitudinal direction, a clamping seat (53) is fixed on the piston rod of the rotating cylinder (52), and the clamping cylinder (51) is fixed on the clamping seat (53).

7. The turnover mechanism of the engraving and milling machine as claimed in claim 6, wherein a fixed clamping block (54) is arranged at one side edge of the clamping seat (53), a movable clamping block (55) is further connected to the edge of the clamping seat (53) in a sliding manner, the clamping opening (56) is formed between the movable clamping block (55) and the fixed clamping block (54), and a piston rod of the clamping cylinder (51) is fixedly connected with the movable clamping block (55).

8. The turning mechanism of the engraving and milling machine as claimed in claim 3, 4 or 5, characterized in that at least one set of positioning components is arranged on the processing platform (3) along the transverse direction, the positioning components are all higher than the feeding roller (31), the clamps (5) are arranged in at least one row, and the clamps (5) are arranged corresponding to the positioning components.

9. The turnover mechanism of the engraving and milling machine as claimed in claim 8, wherein the positioning assemblies each comprise a clamping plate (34) which is long and arranged along the longitudinal direction and a plurality of block-shaped transverse rests (33), a plurality of the transverse rests (33) are arranged in a row along the longitudinal direction, a longitudinal guide rod (30) is longitudinally fixed between two adjacent transverse rests (33), a feeding channel (35) which is arranged along the longitudinal direction can be formed between the plurality of longitudinal guide rods (30) and the clamping plate (34), the clamps (5) in the same row are arranged in the same feeding channel (35), and a positioning cylinder (36) which can drive the clamping plate (34) to move along the transverse direction is arranged on the processing platform (3).

10. The turning mechanism of the engraving and milling machine as claimed in claim 9, characterized in that a plurality of transversely arranged guide rails are fixed on the processing platform (3), the clamping plate (34) is slidably connected to the guide rails, and a longitudinal cam (38) capable of being lifted is arranged at one longitudinal end of the processing platform (3).