CN109834767B

CN109834767B - Numerical control machine tool for wood processing

Info

Publication number: CN109834767B
Application number: CN201910258714.5A
Authority: CN
Inventors: 张红梅
Original assignee: Lianjiang Xinyu Home Furnishing Co Ltd
Current assignee: Lianjiang Xinyu home furnishing Co., Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-02-11
Anticipated expiration: 2039-04-02
Also published as: CN109834767A

Abstract

The invention provides a numerical control machine tool for wood processing, which comprises a clamping device for clamping a strip-shaped wood workpiece, a planing device for carrying out reciprocating planing on the wood workpiece clamped by the clamping device, a traveling driving device for driving the planing device to move in a single direction along a planing direction, and a withdrawing control device for relieving the driving of the traveling driving device on the planing device and simultaneously pulling the planing device to move in a single direction and a reverse direction for resetting, wherein the planing device is arranged above the clamping device, the traveling driving device is arranged at one side of the planing device, the withdrawing control device is arranged on the traveling driving device, the clamping device comprises a clamping mechanism for clamping the wood workpiece and a feeding mechanism for moving the wood workpiece into the clamping mechanism for clamping, the planing device comprises a lifting planing tool mechanism and a reciprocating mechanism for driving the lifting planing tool to reciprocate in a direction parallel to the length direction of a machine body, the lifting planing mechanism is positioned above the clamping device.

Description

Numerical control machine tool for wood processing

Technical Field

The invention relates to the technical field of wood processing instruments, in particular to a numerical control machine tool for wood processing.

Background

The present common woodworking planer adopts motor to drive the planing shaft to rotate at high speed, and the timber workpiece is fed along guide plate from back working table to the planing shaft of front working table, the front working table is lower than the back working table and its height can be regulated, the height difference is the thickness of the planing layer, the planing function is achieved circularly, the planing efficiency is low, the precision is poor, the labor intensity of operating personnel is high, and operating personnel press the timber work piece by bare-handed and move towards the planer tool, hidden danger is buried for operating personnel's safety problem, for this reason, the inventor designs a structure ingenious, the principle is simple, degree of automation is high, planing efficiency is high, shaping plane precision is high, the reciprocating type carpenter planer of automatic feeding that factor of safety is high.

Disclosure of Invention

In order to solve the defects of the prior art, the invention aims to provide the automatic feeding reciprocating type woodworking planer which is ingenious in structure, simple in principle, high in automation degree, planing efficiency, forming plane precision and safety coefficient.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.

The numerical control machine tool for wood processing comprises a clamping device for clamping a long-strip-shaped wood workpiece, a planing device for carrying out reciprocating planing on the wood workpiece clamped by the clamping device, an advancing driving device for driving the planing device to move unidirectionally along a planing direction, and a withdrawing control device for relieving the driving of the advancing driving device on the planing device and simultaneously pulling the planing device to move in a single direction and reset in a reverse direction, wherein the planing device is arranged above the clamping device, the advancing driving device is arranged on one side of the planing device, and the withdrawing control device is arranged on the advancing driving device;

the clamping device comprises a clamping mechanism for clamping a wood workpiece and a feeding mechanism for moving the wood workpiece into the clamping mechanism for clamping, the clamping mechanism comprises a rectangular and horizontally arranged lathe bed, upright columns vertically and upwards arranged are fixedly arranged at the end part of the lathe bed along the length direction, a first mounting frame arranged along the length direction of the lathe bed is fixedly arranged between the middle positions of the two upright columns, a clamping guide rod parallel to the length direction of the lathe bed is erected on the first mounting frame, a first sliding block and a second sliding block are sleeved on the clamping guide rod, the first sliding block and the second sliding block are in sliding guide fit with the clamping guide rod along the length direction parallel to the lathe bed, the first sliding block is positioned at one end of the clamping guide rod in an initial state, the second sliding block is positioned at the other end of the clamping guide rod, a first fixing frame is arranged on the first sliding block, and the axial direction of the first push rod is parallel to, a second fixing frame is arranged on the second sliding block, a second ejector rod which is coaxially arranged with the ejector rod is arranged on the second fixing frame, and one end, close to the first ejector rod, of the first ejector rod and one end, close to the second ejector rod, of the second ejector rod are arranged to be sharp;

a clamping screw rod axially parallel to the clamping guide rods is rotatably arranged on the first mounting frame, the clamping screw rod is positioned between the two clamping guide rods, a segmentation block fixedly connected with the first mounting frame is arranged at the middle position of the clamping screw rod along the axial direction of the clamping screw rod, the segmentation block is rotatably connected and matched with the clamping screw rod, one side of the segmentation block is a forward spiral section of the clamping screw rod, the other side of the segmentation block is a reverse spiral section, the first sliding block and the forward spiral section/the reverse spiral section of the clamping screw rod form threaded connection and matching, the second sliding block and the reverse spiral section/the forward spiral section of the clamping screw rod form threaded connection and matching, a clamping motor is fixedly arranged on the stand column, the axial direction of the output end of the clamping motor is parallel to the axial direction of the clamping screw rod, and;

the first ejector rod and the first fixing frame are in rotating connection and matching, the second ejector rod and the second fixing frame are in rotating connection and matching, a turnover motor is coaxially connected to one end, deviating from the slotting tool, of the first ejector rod, and the turnover motor is fixedly connected with the first fixing frame.

As a further optimization or improvement of the present solution.

The advancing driving device comprises a synchronous driving mechanism arranged on one side of the mounting block in the direction parallel to the width direction of the lathe bed, the synchronous driving mechanism comprises a mounting rack IV fixedly arranged between the tops of the two upright columns, one end of the mounting rack IV is provided with a vertically upward fixing rack III, the other end of the mounting rack IV is provided with a vertically upward fixing rack IV, two advancing guide rods in the direction parallel to the length direction of the lathe bed are arranged between the fixing rack III and the fixing rack, the two advancing guide rods are arranged in an up-and-down symmetrical mode, a rectangular mounting box with openings arranged in the direction parallel to the width direction of the lathe bed is sleeved on the advancing guide rods, the openings of the rectangular mounting box are arranged in a mode of deviating from the mounting block, the length direction of the mounting box is arranged vertically, the mounting box is matched with the advancing guide rods and, a synchronous connecting frame for fixedly connecting the mounting box and the mounting block is arranged between the mounting box and the mounting block;

the synchronous driving mechanism also comprises a synchronous screw rod rotationally arranged between a third fixed plate and a fourth fixed plate, the synchronous screw rod is positioned between the two advancing guide rods, the axial direction of the synchronous screw rod is parallel to the axial direction of the advancing guide rods, the synchronous screw rod is matched with the threaded hole and forms threaded connection and matching with the reciprocating block in the combined state, the driving end of the synchronous screw rod is connected with a traveling motor, and the traveling motor is fixedly connected with the third fixing plate and the fourth fixing plate.

As a further optimization or improvement of the present solution.

The advancing driving device also comprises a pushing mechanism used for keeping the reciprocating block in a combined state/a separated state, the pushing mechanism is provided with four pushing mechanisms which are respectively positioned at one side of the width direction of the reciprocating block, the pushing mechanism is positioned in a mounting groove formed in the slide rail, the pushing mechanism comprises a mounting column which is rotatably arranged on the box cover, the axial direction of the rotating shaft is vertical to the plane of the box cover, a guide sleeve which is arranged along the radial direction of the mounting column is arranged on the outer circular surface of the mounting column, the guide sleeve is provided with two guide rods which are arranged up and down along the axial direction of the mounting column, a guide rod matched with the guide sleeve is arranged in the guide sleeve, a wedge block is arranged at one end of the guide rod, which is far away from the guide sleeve, a V-shaped groove is formed on the side surface of the reciprocating block, the V-shaped groove is matched with the wedge block, the sharp, one end of the pushing spring is abutted against the mounting column, the other end of the pushing spring is abutted against the wedge block, the elastic force of the pushing spring always points to the wedge block from the mounting column, the reciprocating block is in a combined state, and the pushing force of the wedge block points to the synchronous screw rod; the reciprocating block is in a separated state, and the thrust of the wedge block deviates from the synchronous screw rod.

As a further optimization or improvement of the present solution.

The withdrawing control device comprises a separating trigger mechanism for driving the reciprocating blocks to mutually move away from each other along the slide rail and switch to a separating state, a combining trigger mechanism for driving the reciprocating blocks to mutually move close to each other along the slide rail and switch to a combining state, and a withdrawing assembly for pulling the mounting box to always reversely slide along the advancing guide rod and reset;

the separation trigger mechanism is arranged on the advancing guide rod in a sliding mode and is fixedly connected with the second sliding block, the combination trigger mechanism is arranged on the advancing guide rod in a sliding mode and is fixedly connected with the first sliding block, the separation trigger mechanism is located right above the second ejector rod, and the combination trigger mechanism is located right above the first ejector rod;

a second opening is formed in the reciprocating block in a penetrating mode along the width direction, a second inclined plane is arranged at the opening, close to one end of the combined trigger mechanism, of the second opening, and the distance between the two symmetrically arranged second inclined planes is gradually increased from the combined trigger mechanism to the separated trigger mechanism; the reciprocating block is further provided with a first opening in a penetrating mode along the width direction, an opening at one end, close to the separation trigger mechanism, of the first opening is provided with a first inclined plane, the distance between the two first inclined planes which are symmetrically arranged is gradually increased from the combination trigger mechanism to the separation trigger mechanism, and the first two openings are located between the second two openings.

As a further optimization or improvement of the present solution.

The pull-back assembly comprises a fixed box fixedly mounted on the fixed frame IV, a clockwork spring is arranged in the fixed box, one end of the clockwork spring is fixedly connected with the inside of the fixed box, and the other end of the clockwork spring extends out of the fixed box and is fixedly connected with the compression push block;

the mounting plate and the advancing guide rod form sliding guide fit along the axial direction of the mounting plate, the trigger mounting plate is fixedly connected with the first sliding block, the trigger mounting plate is fixedly provided with two trigger inserting rods, the two trigger inserting rods are in one-to-one correspondence with the two openings, and the mounting box is provided with two avoiding openings matched with the two trigger inserting rods.

Compared with the prior art, the plane planing device has the advantages that the structure is ingenious, the principle is simple, the safety coefficient is high, plane planing is conducted on a fixedly clamped wood workpiece through the planing tool which can be arranged in a lifting and reciprocating mode, the planing tool can automatically conduct quantitative feeding towards the wood workpiece, the labor intensity of operators is greatly reduced, the automation degree is high, the planing efficiency is high, and the precision of planing and shaping planes of the wood workpiece is improved through micro-feeding towards the wood workpiece through the planing tool.

Drawings

FIG. 1 is a schematic structural diagram of an initial state of the present invention.

Fig. 2 is a schematic structural diagram of the working state of the present invention.

Fig. 3 is a schematic structural diagram of the working state of the present invention.

Fig. 4 is a schematic structural view of the clamping device.

Fig. 5 is a schematic structural view of the clamping mechanism.

Fig. 6 is a partial structural view of the clamping mechanism.

Fig. 7 is a partial structural view of the clamping mechanism.

Fig. 8 is a schematic structural view of the operating state of the clamping mechanism.

Fig. 9 is a connection diagram of the feed mechanism and the clamping mechanism.

Fig. 10 is a connection diagram of the feed mechanism and the clamping mechanism.

Fig. 11 is a partial structural diagram of the feeding mechanism.

Fig. 12 is a partial structural schematic diagram of the feeding mechanism.

Fig. 13 is a view of the clamping mechanism in cooperation with the planing device.

Fig. 14 is a connection diagram of the reciprocating mechanism and the lifting planer tool mechanism.

Fig. 15 is a partial cross-sectional view of the lifting router mechanism.

Fig. 16 is a partial exploded view of the lifting router mechanism.

Fig. 17 is a connection diagram of the synchronous drive mechanism and the reciprocation mechanism.

Fig. 18 is a schematic structural view of the synchronous drive mechanism.

Fig. 19 is a partial structural schematic view of the synchronous drive mechanism.

Fig. 20 is a partial structural view of the synchronous drive mechanism.

Fig. 21 is a matching view of the synchronous driving mechanism and the pushing mechanism.

Fig. 22 is a schematic structural view of the pushing mechanism.

Fig. 23 is a partial structural view of the synchronous drive mechanism.

Fig. 24 is a partial schematic configuration diagram of the synchronous drive mechanism.

Fig. 25 is a partial sectional view of the synchronous drive mechanism.

Fig. 26 is a view showing the retraction control device in cooperation with the synchronous drive mechanism.

Fig. 27 is a schematic structural view of the separation trigger mechanism.

Fig. 28 is a partial structural view of the separation trigger mechanism.

Fig. 29 is a partial structural view of the separation trigger mechanism.

Fig. 30 is a partial structural view of the separation trigger mechanism.

Fig. 31 is a partial structural view of the separation trigger mechanism.

Fig. 32 is a partial structural view of the separation trigger mechanism.

FIG. 33 is a schematic view of the retraction assembly and associated trigger mechanism.

Fig. 34 is a schematic view of the structure of the coupling trigger mechanism.

Detailed Description

A digit control machine tool for wood working, it includes clamping device 100 used for clamping the long strip timber work piece, a planing device 200 used for carrying on the reciprocating type planing plane to the timber work piece that clamping device 100 is clamped, a marching drive 300 used for driving planing device 200 along the unidirectional movement of planing direction and a withdrawal controlling means 400 used for relieving the drive of marching drive 300 to planing device 200 and pulling planing device 200 one-way backward movement to reset simultaneously, planing device 200 sets up in the top of clamping device 100, marching drive 300 sets up in one side of planing device 200, withdrawal controlling means 400 sets up on marching drive 300.

The process of the user planing the wood workpiece is that the wood workpiece is clamped on the clamping device 100 to be fixed, one side to be planed into a plane is placed towards the planing device 200, the planing device 200 carries out tool setting and realizes collision with the wood workpiece, at this time, the advancing driving device 300 is started to operate, the advancing driving device 300 drives the planing device 200 to move from one clamped end of the wood workpiece to the other clamped end of the wood workpiece, the planing device 200 carries out planing treatment on the wood workpiece, at this time, the withdrawing control device 400 releases the driving of the advancing driving device 300 to the planing device 200, the withdrawing control device 400 pulls the planing device 200 to move from the other clamped end of the wood workpiece to the clamped end of the wood workpiece to reset, after the resetting, the advancing driving device 300 restores the driving of the unidirectional movement of the planing device 200, the planing device 200 automatically feeds and again planes the wood workpiece, and the operation is repeated until the planing of the wood workpiece plane is finished.

The clamping device 100 comprises a clamping mechanism 110 for clamping the wood workpiece and a feeding mechanism 120 for moving the wood workpiece into the clamping mechanism 110 for clamping, a user manually places the wood workpiece into the feeding mechanism 120 for clamping, then the feeding mechanism 120 automatically moves the wood workpiece clamped by the feeding mechanism into the clamping mechanism 110, the clamping mechanism 110 receives the wood workpiece sent by the feeding mechanism 120 and clamps and fixes the wood workpiece, and finally, the feeding mechanism 120 automatically resets.

The clamping mechanism 110 comprises a rectangular and horizontally arranged machine body 111, upright posts 112 arranged vertically and upwards are fixedly mounted at the end part of the machine body 111 along the length direction, a first mounting frame 113 arranged along the length direction parallel to the machine body is fixedly arranged between the middle positions of the two upright posts 112, a first clamping guide rod 114 arranged parallel to the length direction of the machine body is erected on the first mounting frame 113, the first clamping guide rod 114 is provided with two clamping guide rods 114 which are arranged symmetrically up and down, a first sliding block 115a and a second sliding block 116a are sleeved on the clamping guide rods 114, the first sliding block 115a and the second sliding block 116a are in sliding guiding fit with the clamping guide rods 114 along the length direction parallel to the machine body, the first sliding block 115a is located at one end of the clamping guide rod 114 in an initial state, the second sliding block 116a is located at the other end of the clamping guide rod 114, and in order to clamp, the first push rod 115c is arranged on the first fixing frame 115b and the axial direction of the first push rod 115c is parallel to the axial direction of the clamping guide rod 114, a second fixed frame 116b is arranged on the second sliding block 116a, a second ejector rod 116c which is coaxial with the first ejector rod 115c is arranged on the second fixed frame 116b, in order to clamp the wood workpiece, one end of the first ejector rod 115c and the second ejector rod 116c, which are close to each other, is arranged to be sharp, the outer circular surface of one end of the first ejector rod 115c and the second ejector rod 116c, which are close to each other, is provided with a plurality of slotting tools 119, the slotting tools 119 are arranged in an array manner along the outer circular surface of the first ejector rod 115 c/the second ejector rod 116c, the knife edges of the slotting tools 119 are arranged oppositely, by driving the first slider 115a and the second slider 116a to slide along the clamping bar 114 toward each other, thereby driving the first mandril 115c and the second mandril 116c to move close to each other, and realizing the clamping of the wood workpiece sent by the feeding mechanism 120 between the first mandril 115c and the second mandril 116 c.

Specifically, in order to enable the first slider 115a and the second slider 116a to slide close to each other along the clamping guide 114, a clamping screw rod 117 axially parallel to the clamping guide rods 114 is rotatably arranged on the first mounting rack 113, the clamping screw rod 117 is positioned between the two clamping guide rods 114, a segmentation block fixedly connected with the first mounting rack 113 is arranged at the middle position of the clamping screw rod 117 along the axial direction, the segmentation block is rotatably connected and matched with the clamping screw rod 117, one side of the segmentation block is a forward spiral section of the clamping screw rod 117, the other side of the segmentation block is a reverse spiral section, a first sliding block 115a is in threaded connection and matching with the forward spiral section/reverse spiral section of the clamping screw rod 117, a second sliding block 116a is in threaded connection and matching with the reverse spiral section/forward spiral section of the clamping screw rod 117, the first sliding block 115a and the second sliding block 116a are moved close to each other by driving the clamping screw 117 to rotate.

More specifically, for the rotation that can drive the tight lead screw 117 of clamp, fixed mounting has the tight motor 117a of clamp on the stand 12, and the output axial of the tight motor 117a of clamp parallels with the axial that presss from both sides tight lead screw 117, be provided with between the output of the tight motor 117a of clamp and the tight lead screw 117 drive end of clamp and be used for connecting belt drive assembly between them, belt drive assembly include that coaxial fixed cover locates the driving pulley on the tight motor 117a output of clamp, coaxial fixed cover locate the driven pulleys on the tight lead screw 117 drive end of clamp and set up and be used for connecting the belt between driving pulley and the driven pulleys.

The concrete expression of the clamping mechanism 110 in the working process is that when the feeding mechanism 120 feeds the wood workpiece into the space between the first ejector pin 115c and the second ejector pin 116c, at this time, the clamping motor 117a is started, the belt transmission assembly transmits the power of the clamping motor 117a to the clamping screw 117 and drives the clamping screw 117 to rotate, the rotation of the clamping screw 117 drives the first sliding block 115a and the second sliding block 116a to mutually approach and slide along the clamping guide rod 114, the first sliding block 115a drives the first ejector pin 115c to synchronously move through the first fixing frame 115b, the second sliding block 116a drives the second ejector pin 116c to synchronously move through the second fixing frame 116b, the first ejector pin 115c and the second ejector pin 116c mutually approach and move, the slotting tool 119 is embedded into the wood workpiece, and the clamping mechanism 110 finishes clamping the wood workpiece.

As a more optimized scheme of the invention, when the clamping mechanism 110 clamps a wood workpiece and finishes planing one plane, if another plane of the wood workpiece needs to be planed, the first ejector rod 115c and the second ejector rod 116c need to move away from each other and the wood workpiece needs to be clamped again after being taken down, which wastes a lot of time and increases the labor intensity of users, therefore, the first ejector rod 115c is in rotational connection and matching with the first fixing frame 115b, the second ejector rod 116c is in rotational connection and matching with the second fixing frame 116b, one end of the first ejector rod 115c, which is far away from the slotting tool 119, is coaxially connected with the turnover motor 118, the turnover motor 118 is fixedly connected with the first fixing frame 115b, and the clamped wood workpiece is directly turned over by starting and rotating the turnover motor 118, thereby avoiding the complexity of repeated clamping.

In order to enable the feeding mechanism 120 to automatically feed the wood workpiece between the first ejector pin 115c and the second ejector pin 116c, the feeding mechanism 120 comprises a second mounting frame 121 fixedly mounted at the lower end of the second sliding block 116a, the second mounting frame 121 is arranged along the width direction of the bed 111, a feeding guide rod 122 parallel to the width direction of the bed 111 is erected on the second mounting frame 121, the feeding guide rod 122 is provided with two supporting frames 123 which are arranged in bilateral symmetry along the width direction parallel to the bed 111, a first supporting frame 123 arranged vertically upwards is sleeved on the feeding guide rod 122, the first supporting frame 123 is matched with the feeding guide rod 122 and forms sliding guide fit along the width direction of the bed 111, the first supporting frame 123 is located at one end, away from the second sliding block 116a, of the first supporting frame 122 in the initial state, a mounting cylinder 125 axially parallel to the length direction of the bed 111 is fixedly mounted at the top end of the first supporting frame 123, the mounting cylinder 125 is arranged close to one end The shaft axis of the mounting cylinder 125 is equal to the shaft axis of the second ejector rod 116c, the outer circumferential surface of the mounting cylinder 125 is fixedly provided with four supporting arms 126a extending outwards along the radial direction, the supporting arms 126a are arranged in an array along the circumferential direction of the mounting cylinder 125, clamping guide rods 126b arranged along the radial direction are arranged between the suspension ends of the supporting arms 126a and the mounting cylinder 125, the clamping guide rods 126b are arranged symmetrically along the radial direction of the mounting cylinder 125, the clamping arms 126c are sleeved on the clamping guide rods 126b in a sliding manner, the clamping arms 126c and the clamping guide rods 126b form sliding guide fit along the axial direction, the clamping arms 126c extend along the length direction parallel to the bed 111, the extending ends of the clamping arms 126c are fixedly provided with clamping angle blocks 126d which are oppositely arranged and used for clamping wood workpieces, and slide close to each other along the clamping guide rods 126b through the clamping arms 126c, the clamping angle blocks 126d are driven to move close to each other, so that the wood workpiece manually placed between the clamping angle blocks 126d by a user is clamped, then the first support frame 123 slides towards the second slide block 116a along the feeding screw rod 124a, and the wood workpiece clamped by the clamping angle blocks 126d is sent to the position between the first ejector rod 115c and the second ejector rod 116c to be clamped.

Specifically, in order to drive the clamping arms 126c to slide close to each other along the clamping guide rods 126b, a clamping screw 127 parallel to the axial direction of the clamping guide rods 126b is rotatably arranged between the suspension end of the supporting arm 126a and the mounting cylinder 125, the clamping screw 127 is positioned between the two clamping guide rods 126b, the clamping screw 127 and the clamping arms 126a are in threaded connection and fit, the clamping arms 126c slide close to each other by driving the clamping screw 127 to rotate, the driving end of the clamping screw 127 extends into the mounting cylinder 125 and is coaxially and fixedly sleeved with a driven bevel gear 129b, a clamping motor 128 is fixedly arranged on the supporting frame one 123, the output end of the clamping motor 128 extends into the mounting cylinder 125 and is coaxially and fixedly sleeved with a driving bevel gear 129a, the driving bevel gear 129a is meshed with the driven bevel gear 129b, and by the rotation of the clamping motor 128, rotation of the clamping screw 127 is achieved.

More specifically, in order to drive the first support frame 123 to slide towards the second slider 116a along the first feeding guide rod 124a, a feeding screw 124a parallel to the feeding guide rods 122 is rotatably arranged on the second mounting frame 121, the feeding screw 124a is located between the two feeding guide rods 122, the feeding screw 124a is in threaded connection and matching with the first support frame 123, a feeding motor 124b is fixedly installed on the second mounting frame 121, and an output end of the feeding motor 124b is coaxially and fixedly connected with a driving end of the feeding screw 124 a.

The loading mechanism 120 is embodied in the working process that a user places one end of a wood workpiece between clamping angle blocks 126d, then, the clamping motor 128 is started, the output end of the clamping motor 128 drives the driving bevel gear 129a to rotate, the driving bevel gear 129a drives the driven bevel gear 129b to rotate, the driven bevel gear 129b drives the clamping screw 127 to rotate, the clamping screw 127 drives the clamping arms 126a to move close to each other along the clamping guide rods 126b, the clamping arms 126a drive the clamping angle blocks 126d to synchronously rotate and the four clamping angle blocks 126d to jointly clamp the wood workpiece, then, the loading motor 124b is started, the loading motor 124b drives the first support frame 123 to slide along the loading guide rods 122 close to the second slide blocks 116a until the wood workpiece clamped by the clamping angle blocks 126d is sent between the first ejector rods 115c and the second ejector rods 116c, and the sent wood workpiece is clamped by the clamping mechanism 110, finally, the loading motor 124b rotates reversely to reset the first support frame 123, and the clamping motor 128 rotates reversely to reset the clamping angle block 126 d.

In order to ensure that the feeding mechanism 120 can smoothly feed the wood workpiece clamped by the feeding mechanism into the space between the first ejector pin 115c and the second ejector pin 116c, the second fixed frame 116b corresponds to the gap between the two corresponding support arms 126a, and the second ejector pin 116c corresponds to the gap between the mounting cylinder 125 and the clamping corner block 126 d.

After the clamping device 100 finishes clamping the wood workpiece, the planing device 200 located above the wood workpiece correspondingly performs plane planing, the planing device 200 includes a lifting planing tool mechanism 220 and a reciprocating mechanism 210 for driving the lifting planing tool mechanism 220 to reciprocate along the direction parallel to the length direction of the bed, and the lifting planing tool mechanism 220 is arranged on the reciprocating mechanism 210 in a floating manner.

The reciprocating mechanism 210 comprises reciprocating guide rods 211 arranged between the tops of the two upright posts 112, the axial direction of the reciprocating guide rods 211 is parallel to the length direction of the machine body 111, the reciprocating guide rods 211 are provided with two reciprocating guide rods 211 and are symmetrically arranged along the length direction parallel to the machine body 111, mounting blocks 212 are movably sleeved on the reciprocating guide rods 211, the mounting blocks 212 are matched with the reciprocating guide rods 211 and form sliding guide fit along the length direction parallel to the machine body 111, the lifting planer tool mechanism 220 is fixedly mounted on the mounting blocks 212, and the mounting blocks 212 are connected with the advancing driving device 300.

The lifting planer tool mechanism 220 comprises a lifting plate 221 arranged above the mounting block 212, a first lifting rod 222a which is vertically arranged is arranged on the lower end face of the lifting plate 211, the first lifting rod 222a penetrates through the mounting block 212 and extends to the lower side of the mounting block 212, the first lifting rod 222a and the mounting block 212 form sliding guide fit along the vertical direction, the first lifting rod 222a is provided with two lifting rods and is symmetrically arranged along the axial direction parallel to the reciprocating guide rod 211, a third mounting frame 223 is fixedly arranged at the bottom end of the first lifting rod 222a, a rectangular and horizontally arranged tool rest 224 is fixedly mounted on the third mounting frame 223, a mounting groove 225 is formed in the upper end face of the tool rest 224, the mounting groove 225 penetrates through the bottom of the tool rest 224, the mounting groove 225 is obliquely arranged on the side close to the first ejector rod 115c, the distance between the groove wall and the side close to the second ejector rod 116c is gradually increased from bottom to top along the vertical direction, a planer tool, the cutting edges of the planer tool 226 are arranged in parallel to the width direction of the bed 111, and the angle formed by the planer tool 226 and the planing travel direction thereof is an acute angle.

Specifically, in order to compress the planer tool 226 and facilitate the disassembly and assembly of the planer tool 226, a compression plate 227a is arranged above the planer tool 226, the compression plate 227a is connected with a stud 227b parallel to the axial direction of the reciprocating guide rod 211, the stud 227b movably penetrates through the planer tool 226 and extends to the outside of the tool holder 224, a knob 227c is sleeved at the extending end of the stud 227b, and the knob 227c and the stud 227b form threaded connection matching.

More specifically, in order to enable the planer tool 226 to complete tool setting, feeding and tool retracting, a lifting motor 229 is fixedly mounted on the upper end surface of the lifting plate 221, an output end of the lifting motor 229 is vertically arranged downwards and extends to the lower end surface of the lifting plate 221, a lifting screw 228 is coaxially and fixedly connected to the output end of the lifting motor 229, the lifting screw 228 penetrates through the mounting block 212 to be fixedly connected with the mounting block III 23, and the lifting screw 228 is in threaded connection and matching with the mounting block 212.

More specifically, in order to improve the stability of the lifting plate 221, a second lifting rod 222b for connecting the lifting plate 221 and the tool post 224 is arranged between the lifting plate 221 and the tool post 224, the second lifting rod 222b penetrates through the mounting block 212 and forms a sliding guide fit in the vertical direction, and the first lifting rod 222a and the second lifting rod 222b form a three-point arrangement.

The planing device 200 is embodied in the working process that the lifting motor 229 is started and drives the lifting screw rod 228 to rotate and descend, the third mounting rack 223 and the tool rest 224 vertically move downwards until the planing tool 226 abuts against a wood workpiece, and the planing tool 226 performs tool setting, at this time, the advancing driving device 300 and the retracting control device 400 are matched with each other to drive the mounting block 212 to slide back and forth along the reciprocating guide rod 211, the mounting block 212 drives the lifting planing tool mechanism 220 to perform overall synchronous motion, and the planing tool 226 performs planing on the wood workpiece, in the process, the planing tool 226 is driven to vertically move downwards in a micro-motion mode through the lifting motor 229, feeding of the planing tool 226 is achieved, and after planing is completed, the lifting motor 229 is started to rotate reversely and the tool rest 224 vertically moves upwards to reset.

In order to drive the mounting block 212 to reciprocate along the reciprocating guide rod 211, the travel driving device 300 comprises a synchronous driving mechanism 310 arranged on one side of the mounting block 212 in the direction parallel to the width direction of the bed 111, the synchronous driving mechanism 310 comprises a mounting frame four 311a fixedly mounted between the tops of the two upright posts 112, one end of the mounting frame four 311a is provided with a vertically upward fixing frame three 311b, the other end of the mounting frame four 311a is provided with a vertically upward fixing frame four 311c, a travel guide rod 311d parallel to the length direction of the bed 111 is arranged between the fixing frame three 311b and the fixing frame 311c, the travel guide rod 311d is provided with two and is arranged in vertical symmetry, a rectangular mounting box 312 with an opening arranged in the direction parallel to the width direction of the bed 111 is sleeved on the travel guide rod 311d, the opening of the rectangular mounting box 312 is arranged in the direction parallel to the width direction of the bed 111, the opening of the rectangular mounting box 312 is arranged To the cooperation, the opening of installation box 312 is provided with rather than dismantling to be connected the complex lid 312, is provided with between installation box 312 and the installation piece 212 and is used for fixed connection both synchronous link 314, slides along advancing guide rod 311d through drive installation box 312 to drive installation piece 212 and slide along reciprocal guide rod 211.

Specifically, in order to drive the mounting box 312 to slide along the traveling guide rods 311d, a slide rail 315 parallel to the length direction of the mounting box 312 is arranged in the mounting box 312, a reciprocating block 316 matched with the slide rail 315 is arranged in the slide rail 315, the reciprocating block 316 is provided with two reciprocating blocks and is arranged in an up-and-down symmetrical manner along the width direction of the mounting box 312, the reciprocating block 316 and the slide rail 315 form a sliding guiding fit along the length direction of the mounting box 312, the reciprocating block 316 is arranged to be capable of switching between a combined state and a separated state and is in a combined state in an initial state, one end face of the reciprocating block 316 close to each other is provided with a threaded groove 317, the threaded grooves 317 symmetrically arranged in the initial state form threaded holes together, the synchronous driving mechanism 310 further comprises a synchronous screw rod 331 rotatably arranged between the fixed plate three 311b and the fixed plate four 311c, the synchronous screw rod 331 is arranged between two rows of the traveling guide rods, the synchronous screw 331 is matched with the threaded hole and forms threaded connection matching with the reciprocating block 316 in the combined state, the driving end of the synchronous screw 331 is connected with the traveling motor 330, the traveling motor 330 is fixedly connected with the third fixed plate 311 b/the fourth fixed plate 311c, the reciprocating block 316 in the combined state is driven by the rotation of the synchronous screw 331, and the mounting box 312 slides along the traveling guide rod 311 d.

The synchronous driving mechanism 310 is embodied in that, during the operation process, the advancing motor 330 is started, the output end of the advancing motor 330 drives the synchronous screw 331 to rotate, the rotation of the synchronous screw 331 drives the reciprocating block 316 to move along the axial direction of the synchronous screw 231, the reciprocating block 316 drives the mounting box 312 to slide along the advancing guide rod 311d in a single direction, the mounting box 312 drives the mounting block 212 to move synchronously through the synchronous connecting frame 314, so that the mounting block 212 slides along the reciprocating screw 211, the lifting planing mechanism 220 is driven to complete the planing treatment of the wood workpiece, after the planing is completed, the retraction control device 400 makes the reciprocating block 316 move away from each other along the sliding rail 315 to be switched to a separated state and separated from the synchronous screw 331, the mounting block 212 stops further movement, and at the same time, the retraction control device 400 drives the mounting box 312 to move reversely along the advancing guide rod 311d, the mounting box 312 will bring the mounting blocks 212 to reset synchronously, and after the mounting box 312 resets, the retraction control device 400 will make the reciprocating blocks 316 slide along the sliding rails 315 close to each other to switch to the combined state and restore to engage with the synchronous screw 331.

In the initial state of the reciprocating block 316 and in the process of unidirectional movement along the axial direction of the synchronous screw rod 331, the reciprocating block 316 is always in a combined state; when the reciprocating block 316 is in the process of returning from the reverse direction, the reciprocating block 316 is always in the separated state, in order to maintain the reciprocating block 316 in the combined state/separated state, the travel driving device 300 further includes a pushing mechanism 320 for maintaining the reciprocating block 316 in the combined state/separated state, the pushing mechanism 320 is provided with four and is respectively located at one side of the reciprocating block 316 in the width direction, the pushing mechanism 320 is located in a mounting groove formed in the slide rail 315, the pushing mechanism 320 includes a mounting post 321 rotatably disposed on the box cover 312 and the axial direction of the rotating shaft is perpendicular to the plane of the box cover 312, a guide sleeve 322 disposed along the radial direction of the mounting post 321 is disposed on the outer circumferential surface of the mounting post 321, two guide sleeves 322 are disposed up and down along the axial direction of the mounting post 321, a guide rod 323 matched with the guide sleeve 322 is disposed in the guide sleeve 322, and the guide rod 323 and the guide sleeve 322, a wedge-shaped block 324 is mounted at one end, away from the guide sleeve 322, of the guide rod 323, a V-shaped groove 326 is formed in the side face of the reciprocating block 316, the V-shaped groove 326 is matched with the wedge-shaped block 324, the sharp end of the wedge-shaped block 324 abuts against the bottom of the V-shaped groove 326, in order to ensure that the wedge-shaped block 324 can abut against and push the V-shaped groove 326, a resisting and pushing spring 325 is movably sleeved outside the guide sleeve 322, one end of the resisting and pushing spring 325 abuts against the mounting column 321, the other end of the resisting and pushing spring 325 abuts against the wedge-shaped block 324, the elastic force of the resisting and pushing spring 325 is always directed to the wedge-shaped block 324 from the; the reciprocating block 316 is in a separated state, and the thrust of the wedge block 324 is deviated from the synchronous screw 331.

The pushing mechanism 320 is embodied in the working process that, in the initial state, the pushing force of the wedge block 324 points to the synchronous screw rod 331 and the elastic force of the wedge block 324 maintains the reciprocating block 316 in the combined state, the reciprocating block 316 moves unidirectionally along the synchronous screw rod 331 in the axial direction of the synchronous screw rod 331 along the synchronous screw rod 331, then, the retraction control device 400 overcomes the combined pushing force of the wedge block 324 on the reciprocating block 316, the reciprocating blocks 316 move away from each other and slide to the separated state, the wedge block 324 moves synchronously along the V-shaped groove 326, the wedge block 324 rotates around the axial direction of the mounting post 321 and deflects away from the synchronous screw rod 331, at this time, the pushing force of the wedge block 324 deviates from the synchronous screw rod 331 and maintains the reciprocating block 316 in the separated state, the retraction control device 400 drives the mounting box 312 to move reversely along the axial direction of the synchronous screw rod 331 to reset, the reciprocating block 316 in the separated state moves synchronously with the mounting box 312, when the reciprocating block 316 moves to the initial position, the retraction control device 400 overcomes the separating thrust of the wedge block 324 to the reciprocating block 316, and the reciprocating blocks 316 are moved to slide close to each other to switch the coupling state.

The retraction control device 400 needs to switch the reciprocating blocks 316 between the coupling state and the decoupling state and also needs to pull the mounting box 312 along the traveling guide rod 311d in the opposite direction for resetting, and therefore, the retraction control device 400 includes a decoupling trigger mechanism 410 for driving the reciprocating blocks 316 to slide away from each other along the sliding rail 315 for switching to the decoupling state, a coupling trigger mechanism 440 for driving the reciprocating blocks 316 to slide close to each other along the sliding rail 315 for switching to the coupling state, and a retraction assembly 430 for pulling the mounting box 312 to slide in the opposite direction for resetting along the traveling guide rod 311d all the time.

Specifically, because the wood workpieces are different in length, the planer tool 226 only needs to perform reciprocating planing between the first ejector rod 115c and the second ejector rod 116c, the mounting box 312 only needs to perform planing on the first ejector rod 115c and the second ejector rod 116c along the advancing guide rod 311d, in order to adjust the effective planing stroke of the reciprocating movement of the planer tool 226, the separation trigger mechanism 410 is slidably disposed on the advancing guide rod 311d and fixedly connected with the second slider block 116a, the combination trigger mechanism 440 is slidably disposed on the advancing guide rod 311d and fixedly connected with the first slider block 115a, the separation trigger mechanism 410 is located right above the second ejector rod 116c, and the combination trigger mechanism 440 is located right above the first ejector rod 115 c.

In order to enable the reciprocating blocks 316 to approach each other for sliding connection/separation of movement away from each other, an open second 319a is arranged on the reciprocating blocks 316 in a penetrating manner along the width direction, an inclined second 319b is arranged at an opening of the open second 319a close to one end of the connection triggering mechanism 440, the distance between the two symmetrically arranged inclined second 319b is gradually increased from the connection triggering mechanism 440 to the separation triggering mechanism 410, and the connection triggering mechanism 440 enables the reciprocating blocks 316 to approach each other for sliding connection to be switched to a connection state through extrusion of the two inclined second 319 b; the reciprocating block 316 is further provided with an opening I318 a in a penetrating manner along the width direction, an opening I318 a close to one end of the separation trigger mechanism 410 is provided with an inclined surface I318 b, the distance between the two inclined surfaces I318 b which are symmetrically arranged is gradually increased from the combination trigger mechanism 440 to the separation trigger mechanism 410, the separation trigger mechanism 410 enables the reciprocating block 316 to be away from each other and slide to be switched to a separation state through extrusion of the two inclined surfaces I318 b, and the two opening I318 a are located between the two opening I319 a.

The separation triggering mechanism 410 comprises a sliding frame 411 which is slidably sleeved on the advancing guide rod 311d, the sliding frame 411 and the advancing guide rod 311d form sliding guide fit along the length direction parallel to the bed 111, and the sliding frame 411 is fixedly connected with the second slider 116 a.

Specifically, the separation triggering mechanism 410 further comprises a rectangular mounting frame 412 fixedly connected with the sliding frame 411, the length of the mounting frame 412 is perpendicular to the plane of the bed 111, a third slider 413 is movably arranged on one end face, close to the mounting box 312, of the mounting frame 412 in a penetrating manner, the third slider 413 and one end face, close to the mounting box 312, of the mounting frame 412 form sliding guide fit along the direction parallel to the length direction of the bed 111, a first mounting plate 414 is fixedly arranged on one end face, close to the mounting box 312, of the third slider 413, a first triggering insertion rod 415 parallel to the axial direction of the traveling guide rod 311d is arranged on one end face, close to the mounting box 312, of the first triggering insertion rod 415 is provided with two first triggering insertion rods which correspond to the first openings 318a one by one, in order to enable the first triggering insertion rods 415 to be inserted into the first openings 318a, a first avoiding opening matched with the first opening 318a is arranged outside the mounting box 312, causing the shuttle block 316 to switch to the disengaged state.

More specifically, the reciprocating block 316 is driven by the synchronous screw 331 to rotate in the process of moving towards the separation trigger mechanism 410 by the combination trigger mechanism 440, the moving speed of the reciprocating block 316 is relatively slow, the process of abutting and extruding the trigger insert rod one 415 and the inclined plane one 318b is relatively slow, in the slow process, when the reciprocating block 316 and the synchronous screw 331 are separated from each other and the abutting force of the wedge block 224 is still kept to abut and push the reciprocating block 316 to be close to each other, at this time, the reciprocating block 316 will generate a reciprocating stuck phenomenon in the section of the synchronous screw 331, for this reason, the trigger insert rod one 415 can be rapidly inserted to avoid the opening one to abut and extrude the inclined plane one 318b, the reciprocating block 316 is switched to the separation state, for this reason, a sliding rod one 416 parallel to the axial direction of the moving guide rod 311d is arranged on one end face of the mounting plate one 414 close to the mounting box 312, the sliding rod one 416 is inserted and extended into the mounting frame 412, and the two form a sliding manner along the axial direction parallel to the moving In the process of working, the mounting plate I414 is pushed to slide close to the mounting frame 412, the firing spring 417 is gradually compressed and increases in elastic potential energy, then the pushing of the mounting plate I414 is cancelled, the elastic potential energy of the firing spring 417 is released and the mounting plate I414 is quickly reset, the mounting plate I414 drives the trigger plug rod I415 to synchronously move and quickly insert into the opening I318 a, switching of the shuttle block 316 to the disengaged state is achieved.

In order to enable the firing spring 417 to compress and quickly release after continuously collecting elastic potential energy, the separation triggering mechanism 410 further comprises a limiting member 420 for receiving the thrust of the mounting box 312 and driving the mounting plate one 414 to slide close to the mounting frame 412, the slider three 413 is arranged in a hollow manner, the limiting member 420 penetrates through the inside of the slider three 413, the limiting member 420 comprises a rectangular slider four 421 sleeved inside the slider three 413, the two rectangular slider four 421 are in sliding guiding fit along the axial direction parallel to the advancing guide rod 311d, the length direction of the slider four 421 is parallel to the axial direction of the advancing guide rod 311d, the width direction of the slider four 421 is perpendicular to the plane of the bed 111, one end surface of the slider four 421 is provided with a sliding groove one 422 parallel to the width direction, the limiting member 420 comprises a sliding groove one 422 which is arranged on the upper end surface of the slider four 421 and is parallel to the width direction thereof, and the sliding groove one 422 is arranged at the middle position, the first sliding groove 422 penetrates through the width direction of the fourth sliding block 421, the first sliding groove 422 is internally provided with two stoppers 423, the stoppers 423 are symmetrically arranged along the length direction of the fourth sliding block 421, the stoppers 423 are matched with the first sliding groove 422 and form sliding guide fit along the width direction of the fourth sliding block 421, a first return spring 424 is arranged between the two stoppers 423, the elastic force of the first return spring 424 always pushes the two stoppers 423 to slide away from each other, the stoppers 423 extend to the outside from the first sliding groove 422 in an initial state and abut against one end face, close to the mounting box 312, of the first mounting plate 414, in order to restrain the stopper 423 and prevent the stopper 423 from falling off from the first sliding groove 422, a restraining component is arranged between the stopper 423 and the side wall of the first sliding groove 422, and the restraining component comprises a limiting groove 425a arranged on the side wall of the first sliding groove 422 and a limiting protrusion 425b arranged on the stopper 423 and matched with the limiting groove 425 a.

Specifically, in order to enable the limiting member 420 to release the limitation of the first mounting plate 414, the two stoppers 423 need to slide close to each other against the elastic force of the first return spring 424, for this purpose, the limiting member 420 further includes a second sliding chute 426 that is opened on the upper end surface of the fourth sliding block 421 and is arranged along the length direction thereof, the second sliding chute 426 is penetrated from the first sliding chute 422 to one end of the fourth sliding block 421 away from the mounting box 312, a triggering push rod 427a is movably arranged in the second sliding chute 426, the triggering push rod 427a is matched with the second sliding chute 426 and forms a sliding guiding fit along the axial direction parallel to the traveling guide rod 311d, one end of the triggering push rod 427a extends outwards to be fixedly connected with the mounting frame 412, the other end is opened with a triggering groove 427b, the opening of the triggering groove 427b is gradually increased along the direction of the separation triggering structure 410 toward the combination triggering mechanism 440, the upper end surface of the triggering groove 423 is provided with a cylindrical triggering, the trigger groove 427b corresponds to the trigger protrusion 428, and the stopper 423 is retracted into the sliding groove one 422 by the pressing of the trigger groove 427b against the trigger protrusion 428, so that the stopper 423 cancels the limit of the mounting plate one 414.

More specifically, after the trigger spring 417 pushes the first mounting plate 414 to slide along the fourth slider 421, in order to facilitate sliding return of the fourth slider 421, a cover plate 421a matched with the upper end surface of the fourth slider 421 is disposed on the upper end surface of the fourth slider 421, mounting protrusions 429a are disposed on the outer portions of the cover plate 421a and the fourth slider 421, a second sliding rod 429b parallel to the axial direction of the first sliding rod 416 is disposed between the mounting protrusions 429a and the mounting frame 412, one end of the second sliding rod 429b is fixedly connected with the mounting protrusion 429a, the other end of the second sliding rod 429b forms sliding guiding fit with the mounting frame 412 and extends into the mounting frame 412, in order to avoid the second sliding rod 429b falling off from the mounting frame 412, a second external boss is disposed on the outer circumferential surface of one end of the second sliding rod 429b located in the mounting frame 412, a second return spring 429c is movably sleeved on the outer portion of the second sliding, The other end of the spring abuts against the mounting frame 412 and the elastic force of the second return spring 429c always directs from the mounting frame 412 to the mounting protrusion 429 a.

In order to restore the stoppers 423 against the end surface of the mounting plate 414 close to the mounting box 312, the stoppers 423 are provided with inclined surfaces three 423a away from each other at an end surface, and the distance between the symmetrically arranged inclined surfaces three 423a is gradually reduced from the separation triggering mechanism 410 to the combination triggering mechanism 440.

In order to push the four sliding blocks 421 towards the mounting box 312, a compression pushing block is fixedly mounted on the box cover 312, and corresponds to the four sliding blocks 421.

The separating and triggering mechanism 410 is embodied in that when the reciprocating block 316 in the combined state is driven by the synchronous screw rod 331 to move towards the separating and triggering mechanism 410, the compression push block will move synchronously and push and extrude the slide block four 421, the slide block four 421 slides along the slide block three 413 towards the inside of the mounting frame 412, the stop 423 will drive the mounting plate one 414 towards the mounting frame 412 synchronously, the slide rod one 416 will slide towards the inside of the mounting frame 412 and the trigger spring 417 will compress and collect elastic potential energy gradually until the trigger groove 427b is pressed against the trigger protrusion 428, the trigger groove 427b will make the two trigger protrusions 428 move close to each other, the trigger protrusion 428 will drive the two stops 423 to slide along the sliding groove one 422 against the elastic action of the return spring one 424, the stops 423 retract into the sliding groove one 422 and release the limit of the mounting plate one 414, at this time, the elastic potential energy of the trigger spring 417 is released and pushes the first mounting plate 414 to move away from the mounting frame 412 quickly, the first trigger plunger 415 is inserted into the first avoidance opening quickly and is pressed against the first inclined surface 318b, so that the reciprocating block 212 is switched to the separated state, the mounting box 312 stops sliding close to the second mounting plate 102b, the mounting block 212 stops moving synchronously, and at the moment, the unidirectional planing movement of the planer tool 226 is finished.

In order to enable the planer tool 226 to automatically reset, the retraction assembly 430 comprises a fixed box 431 fixedly mounted on the fixed frame four 311c, a spring 432 is arranged in the fixed box 431, one end of the spring 432 is fixedly connected with the inside of the fixed box 431, the other end of the spring 432 extends out of the fixed box 431 and is fixedly connected with the compression push block, when the mounting box 312 slides along the traveling guide rod 311d close to the separation trigger mechanism 410, the spring 432 is gradually lengthened and the elastic potential energy is increased, when the reciprocating block 316 is separated from the synchronous screw rod 331, the elastic potential energy of the spring 432 is released and pulls the mounting box 312 to slide along the traveling guide rod 311d close to the combination trigger mechanism 440 for resetting, and the mounting box 312 drives the mounting block 212 to synchronously move for resetting, so that the planer tool 226.

When the mounting box 312 is close to the combination trigger mechanism 440 and slides along the moving guide rod 311d, the pushing mechanism 320 always maintains the reciprocating block 316 in the separated state, and in order to enable the reciprocating block 316 to move to the combination trigger mechanism 440 and automatically reset and switch to the combined state, the combination trigger mechanism 440 includes a trigger mounting plate 441 slidably sleeved on the moving guide rod 311d, the trigger mounting plate 441 and the moving guide rod 311d form a sliding guide fit along the axial direction thereof, the trigger mounting plate 441 is fixedly connected with the first slider 115a, a second trigger insertion rod 442 is fixedly mounted on the trigger mounting plate 441, the second trigger insertion rod 442 is provided with two trigger insertion rods and corresponds to the second opening 319a one by one, and in order to facilitate the second trigger insertion rod 442 to be inserted into the second opening 319a, the mounting box 312 is provided with a second avoiding opening matched with the second trigger insertion rod 442.

The combination trigger mechanism 440 is embodied in a working process that the spiral spring 4322 drives the mounting box 312 to slide toward the trigger mounting plate 441 quickly along the advancing guide rod 311d, the mounting box 312 drives the reciprocating block 316 to move synchronously, the second trigger inserted rod 442 pushes the second inclined surface 319b in an abutting manner and can overcome the separation thrust of the abutting and pushing mechanism 320 to switch the reciprocating block 316 to a combination state, so as to facilitate the reciprocating planing of the planer tool 226, in the process, the second reset spring 429c drives the stop 324 to slide away from each other along the first sliding groove 422 for resetting, the second reset spring 429c drives the fourth slider 421 to slide for resetting, and the separation trigger mechanism 410 automatically resets.

Claims

1. A digit control machine tool for wood working, it is including being used for carrying out the clamping device that presss from both sides tightly to rectangular form timber work piece, a planing device for carrying out reciprocating type planing plane to the timber work piece that the clamping device is pressed from both sides tightly, a withdrawal controlling means that is used for driving planing device along planing direction one way motion's the drive arrangement of advancing and is used for removing the drive arrangement of advancing to planing device and pulls planing device motion simultaneously, planing device sets up in the top of clamping device, it sets up in one side of planing device to advance drive arrangement, withdrawal controlling means sets up on advancing drive arrangement, its characterized in that:

the outer circular surface of one end, close to each other, of the first ejector rod and the second ejector rod is provided with a plurality of slotting tools which are arranged in an array mode along the outer circular surface of the first ejector rod/the second ejector rod;

the first ejector rod is in rotating connection and matching with the first fixing frame, the second ejector rod is in rotating connection and matching with the second fixing frame, one end of the first ejector rod, which is far away from the slotting tool, is coaxially connected with a turnover motor, and the turnover motor is fixedly connected with the first fixing frame;

the planing device comprises a lifting planing tool mechanism and a reciprocating mechanism for driving the lifting planing tool mechanism to reciprocate along the direction parallel to the length direction of the machine body, the lifting planing tool mechanism is arranged on the reciprocating mechanism in a floating mode, the reciprocating mechanism comprises reciprocating guide rods arranged between the tops of two upright columns, the axial direction of each reciprocating guide rod is parallel to the length direction of the machine body, the reciprocating guide rods are provided with two reciprocating guide rods and are symmetrically arranged along the length direction parallel to the machine body, mounting blocks are movably sleeved on the reciprocating guide rods, the mounting blocks are matched with the reciprocating guide rods and form sliding guide fit along the length direction parallel to the machine body, the lifting planing tool mechanism is fixedly mounted on the mounting blocks, and the mounting blocks are connected with a traveling driving device;

the lifting planer tool mechanism comprises a lifting plate arranged above an installation block, a first lifting rod is vertically arranged on the lower end face of the lifting plate, the first lifting rod penetrates through the installation block and extends to the lower portion of the installation block, the first lifting rod and the installation block form sliding guide fit along the vertical direction, the first lifting rod is provided with two lifting rods which are symmetrically arranged along the axial direction parallel to a reciprocating guide rod, a third installation frame is fixedly arranged at the bottom end of the first lifting rod, a tool rest which is horizontally arranged in a rectangular shape is fixedly installed on the third installation frame, a mounting groove is formed in the upper end face of the tool rest and penetrates through the bottom of the tool rest, the mounting groove is obliquely arranged close to one side of the first ejector rod, the distance between the groove wall and the groove wall close to the second ejector rod is gradually increased along the vertical direction from bottom to top, a planer tool extending out of the mounting groove downwards is movably arranged on, the included angle formed by the planing tool and the planing advancing direction is an acute angle;

a pressing plate is arranged above the planer tool and is connected with a stud parallel to the axial direction of the reciprocating guide rod, the stud movably penetrates through the planer tool and extends to the outside of the tool rest, a knob is sleeved at the extending end of the stud, and the knob and the stud form threaded connection matching;

the lifting motor is fixedly installed on the upper end face of the lifting plate, the output end of the lifting motor is vertically and downwards arranged and extends to the lower end face of the lifting plate, the output end of the lifting motor is coaxially and fixedly connected with a lifting screw rod, the lifting screw rod penetrates through the installation block to be fixedly connected with the installation frame III, and the lifting screw rod is in threaded connection and matching with the installation block;

the advancing driving device comprises a synchronous driving mechanism arranged on one side of the mounting block in the direction parallel to the width direction of the lathe bed, the synchronous driving mechanism comprises a mounting rack IV fixedly arranged between the tops of the two upright columns, one end of the mounting rack IV is provided with a vertically upward fixing rack III, the other end of the mounting rack IV is provided with a vertically upward fixing rack IV, two advancing guide rods in the direction parallel to the length direction of the lathe bed are arranged between the fixing rack III and the fixing rack IV and are arranged in an up-and-down symmetrical mode, a rectangular mounting box with an opening arranged in the direction parallel to the width direction of the lathe bed is sleeved on the advancing guide rods, the opening of the rectangular mounting box is arranged away from the mounting block, the length direction of the mounting box is arranged vertically, the mounting box is matched with the advancing guide rods and forms sliding guide fit in the length direction, a synchronous connecting frame for fixedly connecting the mounting box and the mounting block is arranged between the mounting box and the mounting block;

the synchronous driving mechanism also comprises a synchronous screw rod rotationally arranged between a third fixed plate and a fourth fixed plate, the synchronous screw rod is positioned between the two advancing guide rods, the axial direction of the synchronous screw rod is parallel to the axial direction of the advancing guide rods, the synchronous screw rod is matched with the threaded hole and forms threaded connection and matching with the reciprocating block in the combined state, the driving end of the synchronous screw rod is connected with a traveling motor which is fixedly connected with a third fixing plate/a fourth fixing plate;

the advancing driving device also comprises a pushing mechanism used for keeping the reciprocating block in a combined state/a separated state, the pushing mechanism is provided with four pushing mechanisms which are respectively positioned at one side of the width direction of the reciprocating block, the pushing mechanism is positioned in a mounting groove formed in the slide rail, the pushing mechanism comprises a mounting column which is rotatably arranged on the box cover, the axial direction of the rotating shaft is vertical to the plane of the box cover, a guide sleeve which is arranged along the radial direction of the mounting column is arranged on the outer circular surface of the mounting column, the guide sleeve is provided with two guide rods which are arranged up and down along the axial direction of the mounting column, a guide rod matched with the guide sleeve is arranged in the guide sleeve, a wedge block is arranged at one end of the guide rod, which is far away from the guide sleeve, a V-shaped groove is formed on the side surface of the reciprocating block, the V-shaped groove is matched with the wedge block, the sharp, one end of the pushing spring is abutted against the mounting column, the other end of the pushing spring is abutted against the wedge block, the elastic force of the pushing spring always points to the wedge block from the mounting column, the reciprocating block is in a combined state, and the pushing force of the wedge block points to the synchronous screw rod; the reciprocating block is in a separated state, and the thrust of the wedge block deviates from the synchronous screw rod;

a second opening is formed in the reciprocating block in a penetrating mode along the width direction, a second inclined plane is arranged at the opening, close to one end of the combined trigger mechanism, of the second opening, and the distance between the two symmetrically arranged second inclined planes is gradually increased from the combined trigger mechanism to the separated trigger mechanism; the reciprocating block is also provided with a first opening in a penetrating manner along the width direction, a first inclined plane is arranged at the opening of the first opening, which is close to one end of the separation trigger mechanism, the distance between the two first inclined planes which are symmetrically arranged is gradually increased from the combination trigger mechanism to the separation trigger mechanism, and the first two openings are positioned between the second two openings;

the separation trigger mechanism comprises a sliding frame which is sleeved on the advancing guide rod in a sliding manner, the sliding frame and the advancing guide rod form sliding guide fit along the length direction parallel to the lathe bed, and the sliding frame is fixedly connected with the second sliding block;

the separation trigger mechanism further comprises a rectangular mounting frame fixedly connected with the sliding frame, the length of the mounting frame is perpendicular to the plane of the lathe bed, a third sliding block movably penetrates through the end face, close to the mounting box, of the mounting frame, the third sliding block and the end face, close to the mounting box, of the mounting frame form sliding guide fit along the direction parallel to the length direction of the lathe bed, a first mounting plate is fixedly arranged on the end face, close to the mounting box, of the third sliding block, a first trigger inserting rod parallel to the axial direction of the advancing guide rod is arranged on the end face, close to the mounting box, of the first mounting plate, the first trigger inserting rods are two and correspond to the first openings one by one, and first avoiding openings;

a first sliding rod parallel to the axial direction of the advancing guide rod is arranged on one end face, close to the mounting box, of the first mounting plate, the first sliding rod is inserted into the mounting frame and extends into the mounting frame, the first sliding rod and the first sliding rod form sliding guide fit along the axial direction parallel to the advancing guide rod, the first sliding rod is provided with two sliding rods and is respectively positioned on one side of the third sliding block, a first external boss is arranged on the outer circular face of one end, located in the mounting frame, of the first sliding rod, a first firing spring is movably sleeved outside the first sliding rod, one end of the first firing spring is abutted against the mounting frame, the other end of the first;

the separation trigger mechanism further comprises a limiting component which is used for receiving the thrust of the mounting box and driving the first mounting plate to slide close to the mounting frame, the third sliding block is arranged in a hollow mode, the limiting component penetrates through the third sliding block, the limiting component comprises a fourth rectangular sliding block which is sleeved inside the third sliding block and is matched with the fourth rectangular sliding block in a sliding and guiding mode along the axial direction parallel to the advancing guide rod, the length direction of the fourth sliding block is parallel to the axial direction of the advancing guide rod, the width direction of the fourth sliding block is perpendicular to the plane where the lathe bed is located, one end face of the fourth sliding block is provided with a first sliding groove parallel to the width direction of the fourth sliding block, the limiting component comprises a first sliding groove which is arranged on the upper end face of the fourth sliding block and is parallel to the width direction of the fourth sliding groove, the first sliding groove is arranged in the middle of the fourth sliding, the first sliding block is matched with the first sliding groove and forms sliding guide fit along the width direction of the fourth sliding block, a first return spring is arranged between the two blocking blocks, the two blocking blocks are always pushed to be away from each other to slide by the elasticity of the first return spring, the first blocking block extends to the outside from the first sliding groove and is abutted against one end face, close to the mounting box, of the first mounting plate in an initial state, a restraint assembly is arranged between the first blocking block and the side wall of the first sliding groove, and the restraint assembly comprises a limiting groove arranged on the side wall of the first sliding groove and a limiting bulge arranged on the first blocking block and matched;

the limiting component further comprises a second sliding groove which is formed in the upper end face of the fourth sliding block and is arranged along the length direction of the fourth sliding block, the second sliding groove penetrates through one end, away from the mounting box, of the fourth sliding block from the first sliding groove, a trigger push rod is movably arranged in the second sliding groove, the trigger push rod is matched with the second sliding groove and forms sliding guide fit along the axial direction parallel to the advancing guide rod, one end of the trigger push rod extends outwards to be fixedly connected with the mounting frame, the other end of the trigger push rod is provided with a trigger groove, the opening of the trigger groove is gradually increased along the direction of the separation trigger structure pointing to the combined trigger mechanism, a cylindrical trigger bulge is formed in the upper end face of the stop block, the axial direction of the;

the upper end face of the sliding block IV is provided with a cover plate matched with the sliding block IV, mounting bulges are arranged on the outer portion of the cover plate and the outer portion of the sliding block IV, a second sliding rod parallel to the axial direction of the first sliding rod is arranged between the mounting bulges and the mounting frame, one end of the second sliding rod is fixedly connected with the mounting bulges, the other end of the second sliding rod is in sliding guide fit with the mounting frame and extends into the mounting frame, an external boss II is arranged on the outer circular surface of one end, located in the mounting frame, of the second sliding rod, a second reset spring is movably sleeved on the outer portion of the second sliding rod, one end of the second reset spring is abutted against the mounting bulges, the other end of the second reset spring;

the end faces of the stop blocks, which are far away from each other, are provided with three inclined planes, and the distance between the three symmetrically arranged inclined planes is gradually reduced from the separated trigger mechanism to the combined trigger mechanism;

the box cover is fixedly provided with a compression push block which corresponds to the slide block in four directions;

2. The numerical control machine tool for wood working according to claim 1, characterized in that: the feeding mechanism comprises a second mounting frame fixedly mounted at the lower end of a second sliding block, the second mounting frame is arranged along the width direction of the lathe bed, a first feeding guide rod parallel to the width direction of the lathe bed is mounted on the second mounting frame in an erected mode, the two feeding guide rods are arranged symmetrically left and right along the width direction parallel to the lathe bed, a first supporting frame vertically arranged upwards is sleeved on the first feeding guide rod, the first supporting frame is matched with the first feeding guide rod and forms sliding guide fit along the width direction of the lathe bed, in addition, the first supporting frame is positioned at one end, far away from the second sliding block, of the first feeding guide rod in an initial state, an installation barrel body axially parallel to the length direction of the lathe bed is fixedly mounted at the top end of the first supporting frame, one end, close to the ejector rod, of the installation barrel body is opened and is provided with a detachable barrel cover, the axial lead of the installation, the four supporting arms are arranged in an array along the circumferential direction of the installation barrel, clamping guide rods arranged along the radial direction of the installation barrel are arranged between the suspension end of each supporting arm and the installation barrel, the two clamping guide rods are symmetrically arranged along the radial direction of the installation barrel, clamping arms are sleeved on the clamping guide rods in a sliding mode, the clamping arms and the clamping guide rods form sliding guide fit along the axial direction of the clamping guide rods, the clamping arms are arranged in an extending mode along the length direction parallel to the lathe bed, and clamping angle blocks which are oppositely arranged and used for clamping wood workpieces are fixedly installed at the extending ends of the clamping arms;

a clamping screw rod parallel to the axial direction of the clamping guide rod is rotatably arranged between the suspension end of the supporting arm and the mounting cylinder, the clamping screw rod is positioned between the two clamping guide rods, the clamping screw rod is in threaded connection and matching with the clamping arm, the driving end of the clamping screw rod extends into the mounting cylinder, a driven bevel gear is coaxially and fixedly sleeved at the end of the clamping screw rod, a clamping motor is fixedly mounted on the first supporting frame, the output end of the clamping motor extends into the mounting cylinder, a driving bevel gear is coaxially and fixedly sleeved at the end of the clamping screw rod, and the driving bevel gear is meshed with the;

a feeding screw rod parallel to the feeding guide rods is rotatably arranged on the second mounting frame, the feeding screw rod is positioned between the two feeding guide rods, the feeding screw rod is in threaded connection and matching with the first support frame, a feeding motor is fixedly arranged on the second mounting frame, and the output end of the feeding motor is coaxially and fixedly connected with the driving end of the feeding screw rod;

and the second fixing frame corresponds to a gap between the two corresponding supporting arms, and the second ejector rod corresponds to a gap between the mounting cylinder and the clamping corner block.