CN111958715A - Manufacturing and processing technology of wood structure connecting tenon - Google Patents
Manufacturing and processing technology of wood structure connecting tenon Download PDFInfo
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- CN111958715A CN111958715A CN202010825833.7A CN202010825833A CN111958715A CN 111958715 A CN111958715 A CN 111958715A CN 202010825833 A CN202010825833 A CN 202010825833A CN 111958715 A CN111958715 A CN 111958715A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000002023 wood Substances 0.000 title claims abstract description 26
- 238000005516 engineering process Methods 0.000 title claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 163
- 239000000463 material Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 88
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000003801 milling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/29—Details; Component parts; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/29—Details; Component parts; Accessories
- B27B5/30—Details; Component parts; Accessories for mounting or securing saw blades or saw spindles
- B27B5/34—Devices for securing a plurality of circular saw blades on a single saw spindle; Equipment for adjusting the mutual distance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/29—Details; Component parts; Accessories
- B27B5/30—Details; Component parts; Accessories for mounting or securing saw blades or saw spindles
- B27B5/36—Mounting for swivelling or tilting the circular saw blade, e.g. using an adjustable mounting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C9/00—Multi-purpose machines; Universal machines; Equipment therefor
- B27C9/04—Multi-purpose machines; Universal machines; Equipment therefor with a plurality of working spindles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F5/00—Slotted or mortised work
- B27F5/02—Slotting or mortising machines tools therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
- B27G19/02—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G23/00—Gauging means specially designed for adjusting of tools or guides, e.g. adjusting cutting blades in cutter blocks
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The invention provides a manufacturing and processing technology of a wood structure connecting tenon, which is mainly completed by matching tenon manufacturing and processing equipment, wherein the tenon manufacturing and processing equipment comprises a processing shell, a cutting unit and an adjusting unit, the upper end of the processing shell is provided with a square sliding groove, the lower end of the processing shell is provided with a linkage groove, the cutting unit is arranged on the inner wall of the middle part of the processing shell, and the adjusting unit is arranged in the linkage groove; the cutting unit is added, when cutting machining is carried out, the cutting unit can be used for synchronously cutting the wooden material at one time, and the contact surface of the tenon and the mortise after cutting is reserved with grains left by cutting, so that the contact surface has certain friction force and locking force during assembly, and the tenon-and-mortise splicing and fixing are ensured.
Description
Technical Field
The invention relates to the technical field of wood structure tenon machining, in particular to a wood structure connecting tenon manufacturing and machining process.
Background
The mortise and tenon joint is a concave-convex combination connection mode formed on two wooden materials. The protruding part is called a tenon, the concave part is called a mortise, and the tenon and the mortise are mutually meshed, so that the connection effect is achieved. This is the main structure mode of ancient Chinese buildings, furniture and other wooden appliances. The dovetail mortise and tenon structure is widely applied to furniture, and after the dovetail mortise and tenon structure is applied to house buildings, each component is thinner, but can bear huge pressure on the whole. The structure is not strong in the individual but combined with each other to support each other, and the structure becomes the basic mode of the offspring building and the middle furniture.
However, the following problems exist in the prior art when manufacturing and processing the wood structure tenon: firstly, most of the existing dovetail tenon processing machines use a milling cutter rotating at a high speed to carry out cutting processing treatment, so that when a dovetail groove is cut, the dovetail groove needs to be processed in sequence, and the wood material cannot be cut at one time; and after the high-speed milling cutter is adopted for cutting, the contact surfaces of the tenon and the mortise are too smooth, so that the friction force is lacked when the tenon and the mortise are spliced, and the use requirement cannot be met.
Secondly, if the traditional cutting tool can not reach the angle condition required by the mortise, the cutting tool needs to be replaced, so that the potential safety hazard exists, and the service life of the cutting machine can be reduced by frequently replacing the cutting tool.
Disclosure of Invention
The technical problem to be solved
The manufacturing and processing technology of the wood structure connecting tenon can solve the problems pointed out in the background technology.
Two technical schemes
In order to achieve the above purpose, the invention adopts the following technical scheme that a manufacturing and processing technology of a wood structure connecting tenon is mainly completed by matching tenon manufacturing and processing equipment, wherein the tenon manufacturing and processing equipment comprises a processing shell, a cutting unit and an adjusting unit, a square sliding groove is formed in the upper end of the processing shell, a linkage groove is formed in the lower end of the processing shell, the cutting unit is arranged on the inner wall of the middle part of the processing shell, and the adjusting unit is arranged in the linkage groove, wherein:
processing shell upper end has seted up square spout, and horizontal spout has been seted up on the left of processing shell upper end middle part, and the linkage groove has been seted up to processing shell lower extreme middle part inner wall, and the fixed slot has been seted up to linkage groove lower extreme bilateral symmetry, and has seted up the linkage hole in the middle part below of processing shell right-hand member, sets up threaded hole on the inner wall below the linkage hole.
The cutting unit includes driving motor, transmission shaft, universal joint, cutting saw bit, cutting cover, telescopic link and supplementary cutting branch, wherein: driving motor passes through the motor cabinet setting on processing shell right-hand member outer wall, the rotation groove has been seted up at motor cabinet front end middle part, driving motor output shaft has the transmission shaft through splined connection, from left to right evenly be provided with universal joint along the transmission shaft, the cutting saw bit passes through the flange structure and sets up on the universal joint outer wall, the cutting cover sets up in the cutting saw bit below outside, and the cutting cover is installed on the universal joint outer wall, spacing groove has been seted up at cutting cover lower extreme middle part, be provided with the telescopic link through the ball round pin between the cutting cover, supplementary cutting branch chain sets up on processing shell upper end inner wall.
The adjusting unit includes adjusting screw, spacing, support cylinder, drive screw, transfer line, supporting shoe, driving rack, execution gear and angle marking disc, wherein: the adjusting screw is arranged on the outer wall below the middle part of the left end of the processing shell through a bearing, the other end of the adjusting screw is arranged on the inner wall below the middle part of the right end of the processing shell through a bearing, the supporting cylinder is arranged in the fixed groove, the tail end of the telescopic rod of the supporting cylinder is connected with a limiting frame, the lower end of the limiting frame is arranged in the linkage groove in a sliding way, the upper end of the limiting frame is arranged in the limiting groove in a sliding way, the supporting block is arranged on the outer wall of the threaded hole at the right end of the processing shell, a sliding hole is arranged in the supporting block, the transmission screw is connected in the sliding hole in a sliding way and is screwed in the threaded hole, the tail end of the transmission screw is connected with a transmission rod, the transmission rack is connected in the linkage hole in a sliding way and is arranged at, an execution gear is meshed at the upper end of the transmission rack, the execution gear is sleeved on the outer wall of the linkage shaft through a flange structure, the tail end of the linkage shaft is rotatably connected in the rotating groove, and an angle identification disc is arranged in the middle of the front end of the execution gear in a sliding mode.
The manufacturing and processing technology of the wood structure connecting tenon specifically comprises the following steps:
s1, wood placing: placing a wooden material to be processed in the tenon manufacturing and processing equipment;
s2, rotating the saw blade: turning on a driving motor, driving a transmission shaft to rotate by the driving motor, and driving a cutting saw blade to rotate by the transmission shaft through a universal coupling;
s3, auxiliary cutting: the auxiliary cutting branch chain is used for carrying out auxiliary cutting on the wooden material, and meanwhile, the auxiliary cutting branch chain is used for tensioning a transmission belt on belt transmission in the auxiliary cutting process;
s4, adjusting the distance: the supporting cylinder is opened, the supporting cylinder pushes the limiting frame to move upwards, the adjusting screw rod is rotated, and the adjusting screw rod adjusts the distance between the cutting covers under the cooperation of the telescopic functions of the universal coupling and the telescopic rod, so that the distance between the cutting saw blades is adjusted;
s5, fixed-angle cutting: rotating drive screw, drive screw cooperation supporting shoe and screw hole promote the transfer line and move to the inboard, the transfer line drives the rack that drives and moves to the inboard, rack cooperation universal joint and telescopic link carry out angle adjustment with the cutting saw bit through the cutting cover, and the execution gear drives the angle marking disc through the external toothing under rack's effect and rotates, when the angle of adjustment cutting saw bit, refer to the angle scale that sets up on the angle marking disc, then the cutting saw bit carries out the angle cutting process of deciding, accomplish the preparation of connecting the tenon.
As a preferred technical scheme of the invention, the limiting frame comprises a push plate and a limiting plate, wherein: the push pedal sets up in supporting cylinder telescopic link upper end, and the push pedal slides and sets up in the linkage groove, and from left to right the even slip along the push pedal upper end is provided with the limiting plate, and the limiting plate upper end slides and sets up at the spacing inslot, and is provided with the vertical screw hole with adjusting screw matched with on the limiting plate middle part inside wall.
As a preferred technical solution of the present invention, the auxiliary cutting branch chain includes a first bevel gear, a driving shaft, a second bevel gear, an execution rotation shaft, a tension wheel, a tension shaft, a support spring rod, and a cutting assembly, wherein: the drive shaft passes through the bearing setting on processing shell left end top outer wall, and the drive shaft left end is connected with the transmission shaft left end through belt drive, be equipped with bevel gear No. one through flange structure cover on the drive shaft right-hand member outer wall, it sets up on processing shell upper end left side outer wall through the bearing to carry out the pivot, and carry out the pivot other end and be equipped with No. two bevel gear with bevel gear engaged with through flange structure cover, it is connected with the take-up pulley through belt drive to carry out the pivot end, the take-up pulley inside wall is equipped with the tensioning axle through flange structure cover, the tensioning axle passes through bearing sliding connection in horizontal spout, and the tensioning axle front end is provided with the supporting spring pole through the bearing, the supporting spring pole other end is connected on processing shell front end.
As a preferred aspect of the present invention, the cutting assembly includes a push cylinder, an actuating plate, a cutting shaft, a cutting blade, and an actuating cylinder, wherein: the utility model discloses a cutting device, including actuating plate, actuating cylinder telescopic link, actuating cylinder, bearing symmetry, tensioning wheel, actuating cylinder telescopic link, actuating cylinder, actuating.
As a preferable technical scheme of the invention, the outer side wall of the adjusting screw is provided with gradually reduced incomplete threads matched with the longitudinal threaded hole from left to right.
As a preferred technical scheme of the invention, the longitudinal threaded hole is a structural hole with the diameter gradually increasing from bottom to top, and the lower end of the longitudinal threaded hole is provided with a thread matched with the adjusting screw rod.
As a preferred technical scheme of the invention, the middle part of the universal coupling is of a telescopic structure.
As a preferred technical scheme of the invention, the angle marking disc is of a semicircular structure, an angle pointer is arranged at the circle center of the angle marking disc, and angle scales convenient for adjusting the cutting saw blade are arranged on the outer side wall of the front end of the angle marking disc.
Three beneficial effects
1. The invention greatly improves the manufacturing and processing of the wood structure tenon: firstly, most of the existing dovetail tenon processing machines use a milling cutter rotating at a high speed to carry out cutting processing treatment, so that when a dovetail groove is cut, the dovetail groove needs to be processed in sequence, and the wood material cannot be cut at one time; after the high-speed milling cutter is adopted for cutting, the contact surfaces of the tenon and the mortise are too smooth, so that the friction force is lacked when the tenon and the mortise are spliced, and the use requirement cannot be met; secondly, if the traditional cutting tool can not reach the angle condition required by the mortise, the cutting tool needs to be replaced, so that the potential safety hazard exists, and the service life of the cutting machine can be reduced by frequently replacing the cutting tool.
2. According to the invention, the cutting unit is additionally arranged, the cutting saw blades are uniformly arranged in the cutting unit, when the cutting processing is carried out, the cutting saw blades carry out synchronous one-time cutting on the wooden material, and the contact surface of the tenon and the mortise after cutting is reserved with the grains left after cutting, so that during assembly, the contact surface has certain friction force and locking force, the tenon and mortise are ensured to be spliced and fixed, the working hours consumed during cutting are reduced, and the unnecessary workload is reduced.
3. The adjusting unit is additionally arranged on the basis of the cutting unit, and the distance between the cutting saw blades and the cutting angle can be adjusted by matching the cutting unit according to the angle sizes of the tenon and the mortise, so that the cutting saw blades do not need to be frequently replaced, the service life of the cutting machine is protected, and the potential safety hazard is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 is a top cross-sectional view of the present invention.
Fig. 4 is a partial enlarged view of fig. 2 a of the present invention.
Fig. 5 is a sectional view taken along line B-B of fig. 2 of the present invention.
Fig. 6 is a partial enlarged view of the present invention at C of fig. 2.
Fig. 7 is a cross-sectional view taken along line D-D of fig. 2 of the present invention.
Fig. 8 is a cross-sectional view taken along line E-E of fig. 3 of the present invention.
Fig. 9 is a sectional view taken along line F-F of fig. 7 of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to fig. 9, a wood structure connecting tenon manufacturing and processing technology is mainly completed by the cooperation of tenon manufacturing and processing equipment, tenon manufacturing and processing equipment includes processing shell 1, cutting unit 2 and adjusting unit 3, square chute 11 has been seted up to processing shell 1 upper end, and linkage groove 13 has been seted up to processing shell 1 lower extreme, and cutting unit 2 sets up on processing shell 1 middle part inner wall, and adjusting unit 3 sets up in linkage groove 13, wherein:
the square sliding groove 11 is formed in the upper end of the processing shell 1, the transverse sliding groove 12 is formed in the left side of the middle of the upper end of the processing shell 1, the linkage groove 13 is formed in the inner wall of the middle of the lower end of the processing shell 1, the fixing grooves 121 are formed in the bilateral symmetry of the lower end of the linkage groove 13, the linkage hole 14 is formed in the middle of the lower end of the right end of the processing shell 1, and the threaded hole 15 is formed in the inner wall below the.
The cutting unit 2 comprises a driving motor 21, a transmission shaft 22, a universal coupling 23, a cutting saw blade 24, a cutting cover 25, a telescopic rod 26 and an auxiliary cutting branch 27, wherein: the driving motor 21 is arranged on the outer wall of the right end of the processing shell 1 through a motor base 211, a rotating groove 2111 is formed in the middle of the front end of the motor base 211, an output shaft of the driving motor 21 is connected with a transmission shaft 22 through a spline, universal couplings 23 are uniformly arranged along the transmission shaft 22 from left to right, and the middle of each universal coupling 23 is of a telescopic structure; the cutting saw blade 24 is arranged on the outer wall of the universal coupling 23 through a flange structure, the cutting cover 25 is arranged on the outer side below the cutting saw blade 24, the cutting cover 25 is arranged on the outer wall of the universal coupling 23, the middle part of the lower end of the cutting cover 25 is provided with a limiting groove 251, a telescopic rod 26 is arranged between the cutting covers 25 through a ball pin, and an auxiliary cutting branched chain 27 is arranged on the inner wall of the upper end of the processing shell 1; when the cutting machine works specifically, the driving motor 21 is turned on, the output shaft of the driving motor 21 drives the transmission shaft 22 to rotate through the spline, the transmission shaft 22 drives the cutting saw blade 24 to rotate through the universal coupling 23, and the transmission shaft 22 drives the auxiliary cutting branched chain 27 to cut synchronously through belt transmission so as to perform cutting operation.
The auxiliary cutting branch 27 comprises a first bevel gear 271, a driving shaft 272, a second bevel gear 273, an actuating rotating shaft 274, a tensioning wheel 275, a tensioning shaft 276, a supporting spring rod 277 and a cutting assembly 278, wherein: the driving shaft 272 is arranged on the outer wall above the left end of the processing shell 1 through a bearing, the left end of the driving shaft 272 is connected with the left end of the transmission shaft 22 through belt transmission, the outer wall of the right end of the driving shaft 272 is sleeved with a first bevel gear 271 through a flange structure, the execution rotating shaft 274 is arranged on the outer wall of the left side of the upper end of the processing shell 1 through a bearing, the other end of the execution rotating shaft 274 is sleeved with a second bevel gear 273 meshed with the first bevel gear 271 through a flange structure, the tail end of the execution rotating shaft 274 is connected with a tensioning wheel 275 through belt transmission, the inner side wall of the tensioning wheel 275 is sleeved with a tensioning shaft 276 through a flange structure, the tensioning shaft 276 is slidably connected in the transverse sliding chute 12 through a bearing, the front end of the tensioning shaft 276 is provided with a supporting spring rod 277 through a bearing, the; during specific work, the transmission shaft 22 drives the first bevel gear 271 to rotate through the driving shaft 272, the first bevel gear 271 drives the execution rotating shaft 274 to rotate through the second bevel gear 273, the execution rotating shaft 274 drives the tension wheel 275 to rotate through belt transmission, and the tension wheel 275 drives the cutting assembly 278 to perform cutting operation; during the process, the tensioning shaft 276 cooperates with the supporting spring 277 to drive the tensioning wheel 275 to move up and down, thereby tensioning the transmission belt.
The cutting assembly 278 includes a push cylinder 2781, an actuation plate 2782, a cutting shaft 2783, a cutting blade 2784, and an actuation cylinder 2785, wherein: the pushing cylinder 2781 is arranged on the inner wall of the front end of the processing shell 1, the tail end of the pushing cylinder 2781 is connected to the outer side wall of the middle of the front end of the execution plate 2782 in a sliding mode, the execution plate 2782 is connected in the square sliding groove 11 in a sliding mode, the cutting shafts 2783 are symmetrically arranged on the left side and the right side of the execution plate 2782 through bearings, the cutting shafts 2783 are connected with the tensioning wheel 275 through belt transmission, the tail end of the cutting shaft 2783 is sleeved with a cutting blade 2784 through a flange structure, the execution cylinder 2785 is arranged at the front end of the execution plate 2782, and the tail end of a telescopic rod of the execution cylinder 27; during specific work, the tensioning wheel 275 drives the cutting shaft 2783 to rotate through belt transmission, the cutting shaft 2783 drives the cutting blade 2784 to rotate, the pushing cylinder 2781 is opened, the executing cylinder 2785 is opened, the pushing cylinder 2781 pushes the executing plate 2782 to move downwards, the executing cylinder 2785 pushes the executing plate 2782 to move left and right in a reciprocating mode, and therefore the wood material is cut in an auxiliary mode; after the work is finished, the actuating plate 2782 is retracted and reset by pushing the telescopic rod of the air cylinder 2781.
The adjusting unit 3 comprises an adjusting screw 31, a limiting frame 32, a supporting cylinder 33, a transmission screw 34, a transmission rod 35, a supporting block 36, a transmission rack 37, an executing gear 38 and an angle marking disc 39, wherein: the adjusting screw 31 is arranged on the outer wall below the middle part of the left end of the processing shell 1 through a bearing, the other end of the adjusting screw 31 is arranged on the inner wall below the middle part of the right end of the processing shell 1 through a bearing, the supporting cylinder 33 is arranged in the fixing groove 121, the tail end of the telescopic rod 26 of the supporting cylinder 33 is connected with the limiting frame 32, the lower end of the limiting frame 32 is arranged in the linkage groove 13 in a sliding way, the upper end of the limiting frame 32 is arranged in the limiting groove 251 in a sliding way, the supporting block 36 is arranged on the outer wall of the threaded hole 15 at the right end of the processing shell 1, the inside of the supporting block 36 is provided with a sliding hole, the transmission screw 34 is connected in the sliding hole in a sliding way, the transmission screw 34 is screwed in the threaded hole 15, the tail end of the transmission screw 34 is connected with the transmission rod 35, the transmission rack 37 is connected in the, the left side of the lower end of the transmission rack 37 is connected with a transmission rod 35 through a bearing, the upper end of the transmission rack 37 is meshed with an execution gear 38, the execution gear 38 is sleeved on the outer wall of the linkage shaft 381 through a flange structure, the tail end of the linkage shaft 381 is rotatably connected into the rotating groove 2111, an angle marking disc 39 is arranged in the middle of the front end of the execution gear 38 in a sliding mode, the angle marking disc 39 is of a semicircular structure, an angle pointer 391 is arranged at the circle center of the angle marking disc 39, and angle scales convenient for adjusting the cutting saw blade 24 are arranged on the outer side wall of the; during specific work, the supporting cylinder 33 is opened, the supporting cylinder 33 pushes the limiting frame 32 to move upwards, the adjusting screw 31 is rotated, the adjusting screw 31 is matched with the limiting groove 251 through the limiting frame 32, and the distance between the cutting covers 25 is adjusted by matching with the telescopic functions of the universal coupling 23 and the telescopic rod 26, so that the distance between the cutting saw blades 24 is adjusted; the transmission screw 34 is rotated, the transmission screw 34 is matched with the supporting block 36 and the threaded hole 15 to push the transmission rod 35 to move inwards, the transmission rod 35 drives the transmission rack 37 to move inwards, the transmission rack 37 is matched with the universal coupling 23 and the telescopic rod 26 to adjust the angle of the cutting saw blade 24 through the cutting cover 25, and the execution gear 38 drives the angle identification disc 39 to rotate under the action of the transmission rack 37 through external meshing, so that when the angle of the cutting saw blade 24 is adjusted, the angle scale is arranged on the reference angle identification disc 39, and the adjustment of the angle is more accurate; after the work is finished, the supporting cylinder 33 withdraws the limiting frame 32 for resetting; the drive screw 34 is reversed and the drive screw 34 is retracted through the drive rod 35 to return the cutting blade 24 to the normal position.
The manufacturing and processing technology of the wood structure connecting tenon specifically comprises the following steps:
s1, wood placing: placing a wooden material to be processed in the tenon manufacturing and processing equipment;
s2, rotating the saw blade: turning on the driving motor 21, the driving motor 21 drives the transmission shaft 22 to rotate, and the transmission shaft 22 drives the cutting saw blade 24 to rotate through the universal coupling 23; the specific process is as follows: the transmission shaft 22 drives the first bevel gear 271 to rotate through the driving shaft 272, the first bevel gear 271 drives the execution rotating shaft 274 to rotate through the second bevel gear 273, and the execution rotating shaft 274 drives the tension wheel 275 to rotate through belt transmission; the tensioning wheel 275 drives the cutting shaft 2783 to rotate through belt transmission, and the cutting shaft 2783 drives the cutting blade 2784 to rotate;
s3, auxiliary cutting: the auxiliary cutting of the wooden material is carried out through the auxiliary cutting branch 27, and meanwhile, the auxiliary cutting branch 27 tensions a transmission belt on the belt transmission in the auxiliary cutting process; the specific process is as follows: for opening the pushing cylinder 2781, opening the executing cylinder 2785, pushing the executing plate 2782 to move downwards by the pushing cylinder 2781, and pushing the executing plate 2782 to move left and right in a reciprocating manner by the executing cylinder 2785, so that the wooden material is cut in an auxiliary manner; during the process, the tensioning shaft 276 cooperates with the supporting spring 277 to drive the tensioning wheel 275 to move up and down, thereby tensioning the transmission belt.
S4, adjusting the distance: the supporting cylinder 33 is opened, the supporting cylinder 33 pushes the limiting frame 32 to move upwards, the adjusting screw 31 is rotated, and the adjusting screw 31 adjusts the distance between the cutting covers 25 under the cooperation of the telescopic functions of the universal coupling 23 and the telescopic rod 26, so that the distance between the cutting saw blades 24 is adjusted;
s5, fixed-angle cutting: rotating the transmission screw 34, the transmission screw 34 cooperates with the supporting block 36 and the threaded hole 15 to push the transmission rod 35 to move inwards, the transmission rod 35 drives the transmission rack 37 to move inwards, the transmission rack 37 cooperates with the universal coupler 23 and the telescopic rod 26 to adjust the angle of the cutting saw blade 24 through the cutting cover 25, and the execution gear 38 drives the angle marking disc 39 to rotate under the action of the transmission rack 37 through external engagement, when the angle of the cutting saw blade 24 is adjusted, the angle scale arranged on the angle marking disc 39 is referred to, then the cutting saw blade 24 is subjected to fixed-angle cutting processing, and the manufacturing of the connecting tenon is completed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a timber structure connects tenon preparation processing technology, mainly accomplishes by a tenon preparation processing equipment cooperation, tenon preparation processing equipment is including processing shell (1), cutting unit (2) and adjusting element (3), its characterized in that: processing shell (1) upper end has been seted up square spout (11), and linkage groove (13) have been seted up to processing shell (1) lower extreme, and cutting unit (2) set up on processing shell (1) middle part inner wall, and adjustment unit (3) set up in linkage groove (13), wherein:
the upper end of the processing shell (1) is provided with a square sliding groove (11), the left side of the middle part of the upper end of the processing shell (1) is provided with a transverse sliding groove (12), the inner wall of the middle part of the lower end of the processing shell (1) is provided with a linkage groove (13), the lower end of the linkage groove (13) is provided with fixed grooves (121) in bilateral symmetry, a linkage hole (14) is formed below the middle part of the right end of the processing shell (1), and a threaded hole (15) is formed on the inner wall below the linkage;
cutting unit (2) include driving motor (21), transmission shaft (22), universal joint (23), cutting saw blade (24), cutting cover (25), telescopic link (26) and supplementary cutting branch chain (27), wherein: the cutting machine is characterized in that the driving motor (21) is arranged on the outer wall of the right end of the processing shell (1) through a motor base (211), a rotating groove (2111) is formed in the middle of the front end of the motor base (211), an output shaft of the driving motor (21) is connected with a transmission shaft (22) through a spline, universal couplings (23) are uniformly arranged along the transmission shaft (22) from left to right, cutting saw blades (24) are arranged on the outer wall of the universal couplings (23) through flange structures, a cutting cover (25) is arranged on the outer side below the cutting saw blades (24), the cutting cover (25) is arranged on the outer wall of the universal couplings (23), a limiting groove (251) is formed in the middle of the lower end of the cutting cover (25), an expansion link (26) is arranged between the cutting covers (25) through a ball pin, and;
the adjusting unit (3) comprises an adjusting screw rod (31), a limiting frame (32), a supporting cylinder (33), a transmission screw rod (34), a transmission rod (35), a supporting block (36), a transmission rack (37), an execution gear (38) and an angle identification disc (39), wherein: the adjusting screw rod (31) is arranged on the outer wall below the middle part of the left end of the processing shell (1) through a bearing, the other end of the adjusting screw rod (31) is arranged on the inner wall below the middle part of the right end of the processing shell (1) through a bearing, the supporting cylinder (33) is arranged in the fixing groove (121), the tail end of the telescopic rod (26) of the supporting cylinder (33) is connected with a limiting frame (32), the lower end of the limiting frame (32) is arranged in the linkage groove (13) in a sliding mode, the upper end of the limiting frame (32) is arranged in the limiting groove (251) in a sliding mode, the supporting block (36) is arranged on the outer wall of the threaded hole (15) at the right end of the processing shell (1), a sliding hole is formed in the supporting block (36), the transmission screw rod (34) is connected in the sliding hole in a sliding mode, the transmission screw rod (34) is in the threaded hole (15) in a threaded mode, the tail, the transmission rack (37) is arranged at the front end of the motor base (211) in a sliding mode, the left end of the transmission rack (37) is connected to the outer side wall of the right end of the cutting cover (25) on the right side through a ball pin, the left side of the lower end of the transmission rack (37) is connected with a transmission rod (35) through a bearing, the upper end of the transmission rack (37) is meshed with an execution gear (38), the execution gear (38) is sleeved on the outer wall of a linkage shaft (381) through a flange structure, the tail end of the linkage shaft (381) is connected into a rotating groove (2111) in a rotating mode, and an angle identification disc (39) is;
the manufacturing and processing technology of the wood structure connecting tenon specifically comprises the following steps:
s1, wood placing: placing a wooden material to be processed in the tenon manufacturing and processing equipment;
s2, rotating the saw blade: the driving motor (21) is turned on, the driving motor (21) drives the transmission shaft (22) to rotate, and the transmission shaft (22) drives the cutting saw blade (24) to rotate through the universal coupling (23);
s3, auxiliary cutting: auxiliary cutting is carried out on the wooden material through the auxiliary cutting branch chains (27), and meanwhile the auxiliary cutting branch chains (27) tension a transmission belt on a belt transmission in the auxiliary cutting process;
s4, adjusting the distance: the supporting cylinder (33) is opened, the supporting cylinder (33) pushes the limiting frame (32) to move upwards, the adjusting screw rod (31) is rotated, and the adjusting screw rod (31) adjusts the distance between the cutting covers (25) under the cooperation of the telescopic functions of the universal coupling (23) and the telescopic rod (26), so that the distance between the cutting saw blades (24) is adjusted;
s5, fixed-angle cutting: rotating a transmission screw rod (34), the transmission screw rod (34) is matched with a supporting block (36) and a threaded hole (15) to push a transmission rod (35) to move towards the inner side, the transmission rod (35) drives a transmission rack (37) to move towards the inner side, the transmission rack (37) is matched with a universal coupling (23) and a telescopic rod (26) to carry out angle adjustment on a cutting saw blade (24) through a cutting cover (25), an execution gear (38) drives an angle identification disc (39) to rotate under the action of the transmission rack (37) through external meshing, when the angle of the cutting saw blade (24) is adjusted, referring to angle scales arranged on the angle identification disc (39), then the cutting saw blade (24) is subjected to fixed-angle cutting processing, and the manufacturing of a connecting tenon is completed.
2. The manufacturing and processing technology of the wood structure connecting tenon according to claim 1, characterized in that: spacing (32) include push pedal (321) and limiting plate (322), wherein: push pedal (321) set up in support cylinder (33) telescopic link (26) upper end, and push pedal (321) slide and set up in linkage groove (13), from left to right evenly slide along push pedal (321) upper end and be provided with limiting plate (322), and limiting plate (322) upper end slides and sets up in spacing groove (251), and is provided with on limiting plate (322) middle part inside wall with adjusting screw (31) matched with vertical screw hole (3221).
3. The manufacturing and processing technology of the wood structure connecting tenon according to claim 1, characterized in that: the auxiliary cutting branch chain (27) comprises a first bevel gear (271), a driving shaft (272), a second bevel gear (273), an execution rotating shaft (274), a tensioning wheel (275), a tensioning shaft (276), a supporting spring rod (277) and a cutting assembly (278), wherein: the processing device is characterized in that the driving shaft (272) is arranged on the outer wall above the left end of the processing shell (1) through a bearing, the left end of the driving shaft (272) is connected with the left end of the transmission shaft (22) through belt transmission, a first bevel gear (271) is sleeved on the outer wall of the right end of the driving shaft (272) through a flange structure, the execution rotating shaft (274) is arranged on the outer wall of the left end of the upper end of the processing shell (1) through a bearing, a second bevel gear (273) meshed with the first bevel gear (271) is sleeved on the other end of the execution rotating shaft (274) through a flange structure, the tail end of the execution rotating shaft (274) is connected with a tension pulley (275) through belt transmission, a tension shaft (276) is sleeved on the inner side wall of the tension pulley (275) through a flange structure, the tension shaft (276) is slidably connected in the transverse sliding chute (12) through a bearing, the front end of the tension shaft, the cutting assembly (278) is slidably connected in the square chute (11).
4. The manufacturing and processing technology of the wood structure connecting tenon according to claim 3, wherein the manufacturing and processing technology comprises the following steps: the cutting assembly (278) includes a push cylinder (2781), an actuation plate (2782), a cutting shaft (2783), a cutting blade (2784), and an actuation cylinder (2785), wherein: promote cylinder (2781) and set up on processing shell (1) front end inner wall, promote cylinder (2781) end sliding connection on carrying out board (2782) front end middle part lateral wall, and carry out board (2782) sliding connection in square spout (11), cutting axle (2783) set up in carrying out board (2782) left and right sides through the bearing symmetry, and cutting axle (2783) are connected with take-up pulley (275) through the belt drive, cutting axle (2783) end is equipped with cutting piece (2784) through flange structrual cover, carry out cylinder (2785) and install at carrying out board (2782) front end, and carry out cylinder (2785) telescopic link end sliding connection on square spout (11) left end inner wall.
5. The manufacturing and processing technology of the wood structure connecting tenon according to claim 2, characterized in that: the outer side wall of the adjusting screw rod (31) is provided with gradually reduced incomplete threads matched with the longitudinal threaded hole (3221) from left to right.
6. The manufacturing and processing technology of the wood structure connecting tenon according to claim 5, wherein the manufacturing and processing technology comprises the following steps: the longitudinal threaded hole (3221) is a structural hole with the diameter gradually increasing from bottom to top, and the lower end of the longitudinal threaded hole (3221) is provided with a thread matched with the adjusting screw rod (31).
7. The manufacturing and processing technology of the wood structure connecting tenon according to claim 1, characterized in that: the middle part of the universal coupling (23) is of a telescopic structure.
8. The manufacturing and processing technology of the wood structure connecting tenon according to claim 1, characterized in that: the angle marking disc (39) is of a semicircular structure, an angle pointer (391) is arranged at the circle center of the angle marking disc (39), and angle scales convenient for adjusting the cutting saw blade (24) are arranged on the outer side wall of the front end of the angle marking disc (39).
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| CN108789546A (en) * | 2018-07-19 | 2018-11-13 | 赵雪虎 | A kind of adjustable multisection type cutting roller of joint-cutting |
| CN110153714A (en) * | 2019-06-18 | 2019-08-23 | 永康卡梅新材料有限公司 | A kind of heat-insulation aluminum section |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4163465A (en) * | 1977-08-17 | 1979-08-07 | Donald Strong | Apparatus for cutting dovetail joints |
| CN104325514A (en) * | 2014-10-27 | 2015-02-04 | 安吉恒利竹木机械厂 | Multi-interval-fit adjustable type bamboo chopstick multiple blade saw |
| CN105171846A (en) * | 2015-09-16 | 2015-12-23 | 中山市稳富音响有限公司 | Modular woodworking sawing machine |
| CN108789546A (en) * | 2018-07-19 | 2018-11-13 | 赵雪虎 | A kind of adjustable multisection type cutting roller of joint-cutting |
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| CN111958715B (en) | 2022-03-18 |
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