CN113245952B

CN113245952B - Furniture connecting tenon grinding device

Info

Publication number: CN113245952B
Application number: CN202110764886.7A
Authority: CN
Inventors: 胡正东
Original assignee: Xuzhou Huaying Wood Industry Co ltd
Current assignee: Xuzhou Huaying Wood Industry Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-10-08
Anticipated expiration: 2041-07-07
Also published as: CN113245952A

Abstract

The invention provides a furniture connecting tenon polishing device which comprises a workbench, a clamping mechanism and a polishing mechanism. The invention provides a polishing device for a furniture connecting tenon, which can solve the problem that an opening through double-tenon is frequently used in the furniture connecting tenon, and is mainly formed by cutting, and the surface of the cut tongue of the opening through double-tenon is uneven and has burrs, so that the cut tongue of the opening through double-tenon needs to be polished, and the existing polishing device still has the following problems in the polishing process: a. the thickness that current processingequipment that polishes can't guarantee the tenon and polish at the in-process of polishing, appears the phenomenon that tenon thickness too big can't assemble when leading to tenon and mortise assembly cooperation, perhaps tenon thickness undersize leads to its and mortise cooperation unable grafting.

Description

Furniture connecting tenon grinding device

Technical Field

The invention relates to the technical field of connection tenon machining, in particular to a furniture connection tenon grinding machining device.

Background

The tenon is the main structure mode of ancient Chinese building, furniture and other apparatus, adopts the connected mode that the concave-convex part phase combines on two components, and the ancient wood skill of China adopts the joggle mode mostly, and wherein gallery bridge does not need a nail rivet just to adopt the joggle, and protruding tenon and the mortise of concave entering on the timber compoment interlock simply just are in the same place the timber compoment, because the form of connected component is different, derive the compound mode of change ten thousand from this, and the tenon can divide into right angle tenon, forked tail tenon, oval tenon, round tenon according to the shape.

At present, can often use the opening to link up two tenons in the furniture joint tenon, as shown in fig. 6, it is mainly through cutting preparation shaping, and the opening after the cutting link up two tenons the tenon can appear surperficial unevenness's phenomenon and have the burr, consequently need link up two tenons's tenon to the opening after the cutting and polish the processing, current processingequipment that polishes still has following difficult problem at the in-process of polishing: a. the existing polishing device can not ensure the polishing thickness of the tenon in the polishing process, so that the phenomenon that the tenon cannot be assembled due to overlarge thickness when the tenon is assembled and matched with a mortise is caused, or the tenon cannot be inserted when the tenon is matched with the mortise due to the overlarge thickness; b. the interval between two tenons that the opening of different specifications link up two tenons is different, and the relative terminal surface of two tenons of most unable realization of current processingequipment is polished simultaneously, often two tenons need be divided twice and polished.

Disclosure of Invention

The technical problem to be solved is as follows: the invention provides a polishing device for a furniture connecting tenon, which can solve the problem of the polishing process of the existing polishing device.

The technical scheme is as follows: in order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a furniture connecting tenon processingequipment that polishes, includes workstation, fixture and grinding machanism, workstation up end from a left side after having set gradually fixture and grinding machanism.

The clamping mechanism comprises placing plates, clamping plates and double-shaft cylinders, wherein the two placing plates are arranged on the upper end face of the workbench and are of a square-shaped structure, the two clamping plates which are symmetrical up and down are arranged between the two placing plates in a sliding mode, the double-shaft cylinders are connected between the two clamping plates, and the double-shaft cylinders are arranged on the side walls of the placing plates through cylinder seats.

The polishing mechanism comprises a moving cylinder, a moving seat, a sliding block, a sliding groove, a U-shaped frame, a polishing branched chain, a connecting rod, a rotating disc, a fixed shaft and a polishing motor, wherein the moving seat is arranged on the upper end face of the workbench in a sliding mode, the moving seat is connected with the output end of the moving cylinder, the moving cylinder is installed at the upper end of the workbench through the cylinder seat, the sliding groove which is communicated with the left end and the right end is formed in the moving seat, the sliding block is arranged in the sliding groove in a sliding mode, the U-shaped frame is connected to the left end of the sliding block, the polishing branched chain is arranged in the U-shaped frame, the right end of the sliding block is rotatably connected with one end of the connecting rod through a pin shaft, the other end of the connecting rod is rotatably installed at the edge of the end face of the rotating disc through the fixed shaft, the rotating disc is installed at the output end of the polishing motor, and the polishing motor is installed on the moving seat through a motor seat.

The polishing branched chain comprises a vertical plate, a sliding plate, a polishing component, a laminating component, a regulating block, a control component, a regulating component, a fixed plate and a driving component, wherein the vertical plate is installed in a U-shaped frame, the sliding plate is arranged in the U-shaped frame and positioned on the left side of the vertical plate in a sliding mode, the polishing component is arranged on the sliding plate, the right end of the sliding plate is connected with the laminating component, the laminating component is in sliding fit with the vertical plate, the fixed plate is arranged in the U-shaped frame and positioned on the right side of the vertical plate, the driving component is arranged on the fixed plate, the regulating block is distributed above the U-shaped frame and connected with the polishing component through the regulating component, the control component is arranged on the regulating block, and the control component is matched with the driving component.

Preferably, the polishing assembly comprises a mounting seat, a polishing plate, a support rod, a sliding groove, a through groove and a connecting spring, the sliding groove is formed in the opposite end face of the U-shaped frame, the front end and the rear end of the sliding plate are slidably arranged in the sliding groove, the mounting seat is symmetrically distributed on the upper portion and the lower portion of the sliding plate, the support rod is rotatably connected between the mounting seat and the sliding plate, the polishing plate is mounted on the end face, away from the sliding plate, of the mounting seat, the connecting spring is connected between the mounting seats, the through groove is formed in the sliding plate, and the connecting spring penetrates through the through groove.

Preferably, the fitting assembly comprises an auxiliary plate, a push rod and a return spring, the auxiliary plate is mounted at the right end of the sliding plate, the push rod is connected to the right end of the auxiliary plate, the right end of the push rod penetrates through the vertical plate in a sliding mode, and the return spring is connected to the push rod and located between the auxiliary plate and the vertical plate.

Preferably, the control assembly comprises a control rod, a control spring and a control block, the adjusting block is provided with a horizontal control rod in a sliding mode, the right end of the control rod is connected with the control block, the right end of the control block is of an arc-shaped surface structure, and the control rod is connected with the control spring between the adjusting block and the control block.

Preferably, drive assembly include lift groove, through-hole, electro-magnet, connecting rod, auxiliary seat, swash plate and extension spring, the lift groove has been seted up to the fixed block up end, it is provided with the electro-magnet to slide in the lift groove, the through-hole with lift groove intercommunication is seted up to the fixed block left end face, the electro-magnet is also installed to the catch bar right-hand member, electro-magnet in the lift groove is the same with the electro-magnet magnetic pole on the catch bar, is located the lift inslot the electro-magnet upper end is connected with the connecting rod, the connecting rod upper end slides and passes auxiliary seat, auxiliary seat installs in U type frame, the swash plate of below slope is installed towards the left side to the connecting rod upper end, the swash plate up end is contradicted with the control block right-hand member face and is cooperated, just be located and be connected with extension spring between auxiliary seat and the swash plate on the connecting rod.

Preferably, the adjusting part include installation piece, slide bar, adjusting bolt, adjustment tank, connecting block and connecting plate, the relative back of U type frame slides and is provided with the installation piece, bilateral symmetry's slide bar is installed to installation piece upper end, the slide bar upper end slides and passes the adjustment block, adjusting bolt from up sliding down passes installation piece and its upper end and adjusting block spiro union, the adjustment tank has been seted up to the relative terminal surface of U type frame, two be connected with the connecting block between the installation piece, the connecting block slides and sets up in the adjustment tank and the connecting block slides and set up at the riser left end, be connected with the connecting plate between the mount pad of connecting block and sliding plate top.

Preferably, the polishing plate is installed on the mounting seat in a detachable mode, the polishing plate can be abraded after being used for a long time, and the polishing plate is convenient to rapidly detach and install through the detachable mode, so that the replacement time is shortened.

Preferably, the left end of the control rod is provided with a rolling steel ball, so that the control rod is prevented from being directly contacted with the tenon, the friction force between the control rod and the tenon is reduced through the rolling steel ball, and the control rod is ensured to stably slide on the tenon.

(III) the beneficial effects are as follows: 1. according to the invention, the opening through double-tenon to be processed is clamped and fixed by the clamping mechanism, then the distance from the control rod to the polishing plate above the sliding plate is changed by the adjusting assembly according to the thickness requirement of the upper tenon, so that the thickness of the tenon during polishing can be accurately controlled, and then the polishing plate is always contacted with the opposite end surface of the tenon by the matching of the driving assembly, the attaching assembly and the polishing assembly, so that the effective polishing of different distances between the two tenons on the opening through double-tenon is realized.

2. According to the polishing mechanism designed by the invention, the polishing branched chain on the moving seat moves to the opening through the double tenons through the moving cylinder, and after the polishing branched chain is matched with the tenon, the polishing motor enables the sliding block to slide in the sliding groove in a reciprocating manner through the matching of the rotating disc and the connecting rod, so that the function of polishing the tenon by the polishing branched chain in a reciprocating and uniform manner is realized.

3. According to the polishing assembly designed by the invention, the two polishing plates above and below the upper end of the supporting rod move simultaneously and are in contact with the opposite end faces of the male tongues, so that the function of polishing the opposite end faces of the two male tongues of the openings with different specifications, which penetrate through the double tenons, simultaneously is realized, and the polishing plates always move towards the direction of the male tongues in the polishing process, so that the control rods on the adjusting blocks synchronously move upwards through the matching of the connecting plates and the connecting blocks until the control rods are not in contact with the right end faces of the male tongues any more, so that the control assembly drives the driving assembly, the driving assembly is not matched with the laminating assembly any more, the polishing assembly is not used for polishing the male tongues any more, and the precise control of the thickness of the male tongues in the polishing process is realized.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a three-dimensional view of the present invention.

Figure 2 is a three-dimensional view of the sharpening mechanism of the invention.

Figure 3 is a three-dimensional view of a sanding branch of the present invention.

Fig. 4 is a front cross-sectional view of the present invention.

Fig. 5 is a partial enlarged view of the invention at a in fig. 4.

Fig. 6 is a schematic view of the structure of the object to be processed according to the present invention.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1 to 6, the furniture connecting tenon grinding device comprises a workbench 1, a clamping mechanism 2 and a grinding mechanism 3, wherein the clamping mechanism 2 and the grinding mechanism 3 are sequentially arranged on the upper end surface of the workbench 1 from left to back.

The clamping mechanism 2 comprises a placing plate 21, clamping plates 22 and a double-shaft cylinder 23, wherein the two placing plates 21 are arranged on the upper end surface of the workbench 1, the placing plates 21 are of a reverse-shaped structure, the clamping plates 22 which are symmetrical up and down are arranged between the two placing plates 21 in a sliding mode, the double-shaft cylinder 23 is connected between the two clamping plates 22, and the double-shaft cylinder 23 is arranged on the side wall of the placing plate 21 through a cylinder seat; during specific work, the opening through double tenons 100 to be processed are placed between the two placing plates 21 and penetrate through the return-shaped structures of the placing plates 21, then the output ends of the double-shaft cylinders 23 drive the two clamping plates 22 to move synchronously, so that the opening through double tenons 100 are clamped and fixed, and the center of the opening through double tenons 100 is aligned with the center of the working end of the polishing mechanism 3.

The polishing mechanism 3 comprises a moving cylinder 3a, a moving seat 3b, a sliding block 3c, a sliding groove 3d, a U-shaped frame 3e, a polishing branched chain 3f, a connecting rod 3g, a rotating disc 3h, a fixed shaft 3i and a polishing motor 3j, the moving seat 3b is arranged on the upper end surface of the workbench 1 in a sliding manner, the moving seat 3b is connected with the output end of the moving cylinder 3a, the moving cylinder 3a is arranged at the upper end of the workbench 1 through a cylinder seat, the moving seat 3b is provided with a sliding groove 3d which is communicated with the left and the right, the sliding block 3c is arranged in the sliding groove 3d in a sliding manner, the U-shaped frame 3e is connected with the left end of the sliding block 3c, the polishing branched chain 3f is arranged in the U-shaped frame 3e, the right end of the sliding block 3c is rotatably connected with one end of the connecting rod 3g through a pin shaft, the other end of the connecting rod 3g is rotatably arranged at the edge of the end surface of the rotating disc 3h through the fixed shaft 3i, the rotating disc 3h is installed on the output end of a polishing motor 3j, and the polishing motor 3j is installed on the movable seat 3b through a motor seat; during specific work, the movable seat 3b is driven to move through the movable cylinder 3a, so that the position of the polishing branched chain 3f on the U-shaped frame 3e corresponds to the position of the tenon 200 on the double tenon 100 communicated with the opening, then the polishing motor 3j drives the rotating disc 3h to rotate, so that the rotating disc 3h drives the connecting rod 3g to synchronously rotate through the fixing shaft 3i, so that the connecting rod 3g drives the sliding block 3c to reciprocate in the sliding groove 3d through the pin shaft, further the U-shaped frame 3e is driven to synchronously move, and the polishing branched chain 3f on the U-shaped frame polishes the opposite end face of the tenon 200.

The grinding branched chain 3f comprises a vertical plate 31, a sliding plate 32, a grinding component 33, an attaching component 34, an adjusting block 35, a control component 36, an adjusting component 37, a fixing plate 38 and a driving component 39, a vertical plate 31 is arranged in the U-shaped frame 3e, a sliding plate 32 is arranged in the U-shaped frame 3e and positioned at the left side of the vertical plate 31 in a sliding way, the sliding plate 32 is provided with a grinding component 33, the right end of the sliding plate 32 is connected with a joint component 34, the joint component 34 is in sliding fit with the vertical plate 31, a fixing plate 38 is arranged in the U-shaped frame 3e and positioned at the right side of the vertical plate 31, a driving component 39 is arranged on the fixing plate 38, adjusting blocks 35 are distributed above the U-shaped frame 3e, the adjusting block 35 is connected with the grinding assembly 33 through an adjusting assembly 37, a control assembly 36 is arranged on the adjusting block 35, and the control assembly 36 is matched with a driving assembly 39; during specific work, the thickness of the tenon 200 is determined before the opening through double tenons 100 are polished, then the adjusting block 35 is driven by the adjusting component 37 to move up and down to be adjusted to a proper position, then the polishing component 33 is moved between the two tenons 200 under the action of the moving cylinder 3a, meanwhile, the control component 36 on the adjusting block 35 is in interference fit with the right end face of the tenon 200, the control component 36 is in interference fit with the driving component 39, and smooth fit of the driving component 39 and the attaching component 34 is ensured.

The polishing assembly 33 comprises an installation seat 331, a polishing plate 332, a support rod 333, a sliding groove 334, a through groove 335 and a connecting spring 336, the sliding groove 334 is formed in the opposite end surface of the U-shaped frame 3e, the front end and the rear end of the sliding plate 32 are slidably arranged in the sliding groove 334, the installation seats 331 are symmetrically distributed on the sliding plate 32 up and down, the support rod 333 is rotatably connected between the installation seat 331 and the sliding plate 32, the polishing plate 332 is installed on the end surface of the installation seat 331 far away from the sliding plate 32, the connecting spring 336 is connected between the installation seats 331, the through groove 335 is formed in the sliding plate 32, and the connecting spring 336 penetrates through the through groove 335; during specific work, after the polishing plate 332 moves between the two male tongues 200, the driving assembly 39 is started, so that the driving assembly 39 drives the sliding plate 32 to move to the left in the sliding groove 334 through the attaching assembly 34, the sliding plate 32 enables the two polishing plates 332 to move towards the male tongues 200 through the supporting rods 333 until the polishing plates 332 are in contact with the opposite end faces of the male tongues 200, then the U-shaped frame 3e is driven by the polishing motor 3j to move in a reciprocating mode, the opposite end faces of the male tongues 200 are further polished in a reciprocating mode through the polishing plates 332, and meanwhile under the action of the driving assembly 39, the polishing plates 332 are always in contact with the opposite end faces of the male tongues 200, and polishing effectiveness is guaranteed.

Polishing board 332 install on mount pad 331 through detachable mode, polishing board 332 uses for a long time and to have wearing and tearing, polishing board 332 is convenient for through detachable mode that polishing board 332 dismantles fast and installs, reduces the change time.

The attaching assembly 34 comprises an auxiliary plate 341, a pushing rod 342 and a return spring 343, the auxiliary plate 341 is mounted at the right end of the sliding plate 32, the pushing rod 342 is connected to the right end of the auxiliary plate 341, the right end of the pushing rod 342 passes through the vertical plate 31 in a sliding manner, and the return spring 343 is connected to the pushing rod 342 and positioned between the auxiliary plate 341 and the vertical plate 31; in specific operation, under the driving of the driving assembly 39, the pushing rod 342 moves leftwards, and pushes the sliding plate 32 to slide leftwards through the auxiliary plate 341, so that the return spring 343 is in a stretched state, and after polishing is completed, it is ensured that the return spring 343 can smoothly move rightwards through the auxiliary plate 341 to an initial position.

The control assembly 36 comprises a control rod 361, a control spring 362 and a control block 363, the horizontal control rod 361 is arranged on the adjusting block 35 in a sliding manner, the control block 363 is connected to the right end of the control rod 361, the right end of the control block 363 is of an arc-shaped surface structure, and the control spring 362 is connected to the control rod 361 and located between the adjusting block 35 and the control block 363; during specific work, when the moving cylinder 3a drives the moving seat 3b to move leftwards, the adjusting block 35 moves leftwards, when the left end of the control rod 361 is in contact with the right end face of the tongue 200, the adjusting block 35 continues to move, so that the control rod 361 slides on the adjusting block 35, the control spring 362 is in a stretching state, and the control block 363 at the right end of the control rod 361 acts on the driving assembly 39, so that the driving assembly 39 can be matched with the attaching assembly 34.

The left end of the control rod 361 is provided with a rolling steel ball 361a, so that the control rod 361 is prevented from directly contacting the tongue 200, the friction force between the control rod 361 and the tongue 200 is reduced through the rolling steel ball 361a, and the control rod 361 is ensured to stably slide on the tongue 200.

The driving assembly 39 includes a lifting groove 391, a through hole 392, an electromagnet 393, a connecting rod 394, an auxiliary seat 395, a sloping plate 396 and a tension spring 397, the upper end surface of the fixing plate 38 is provided with a lifting groove 391, an electromagnet 393 is arranged in the lifting groove 391 in a sliding way, the left end surface of the fixed plate 38 is provided with a through hole 392 communicated with the lifting groove 391, the right end of the push rod 342 is also provided with an electromagnet 393, the electromagnet 393 in the lifting groove 391 has the same magnetic pole as the electromagnet 393 on the push rod 342, the upper end of the electromagnet 393 in the lifting groove 391 is connected with a connecting rod 394, the upper end of the connecting rod 394 is slid through an auxiliary seat 395, the auxiliary seat 395 is installed in the U-shaped frame 3e, an inclined plate 396 inclining towards the lower left is arranged at the upper end of the connecting rod 394, the upper end surface of the inclined plate 396 is in interference fit with the right end surface of the control block 363, an extension spring 397 is connected to the connecting rod 394 between the auxiliary seat 395 and the sloping plate 396; during specific work, the electromagnets 393 are electrified, the acting force between the two electromagnets 393 is larger than that of the reset spring 343, the push rod 342 moves leftwards, the polishing plate 332 is always in contact with the opposite end face of the tenon 200, the tenon 200 is polished, when the control rod 361 is not in contact with the right end face of the tenon 200 any more, the control spring 362 drives the control block 363 to move leftwards, the control block 363 is not abutted against the inclined plate 396 any more, the acting force of the extension spring 397 is larger than the sum of the gravity of the inclined plate 396, the connecting rod 394 and the electromagnets 393, the inclined plate 396 is moved upwards, the connecting rod 394 drives the electromagnets 393 to move upwards synchronously, the electromagnets 393 on the connecting rod 394 are not matched with the electromagnets 393 on the push rod 342 any more, and the polishing plate 332 is not in contact with the opposite end face of the tenon 200 any more.

The adjusting component 37 comprises mounting blocks 371, sliding rods 372, adjusting bolts 373, adjusting grooves 374, connecting blocks 375 and connecting plates 376, the mounting blocks 371 are arranged on the back of the U-shaped frame 3e in a sliding mode, the sliding rods 372 are arranged at the upper ends of the mounting blocks 371 and are bilaterally symmetrical, the upper ends of the sliding rods 372 penetrate through the adjusting blocks 35 in a sliding mode, the adjusting bolts 373 penetrate through the mounting blocks 371 in a sliding mode from bottom to top in a sliding mode, the upper ends of the adjusting bolts 373 are in threaded connection with the adjusting blocks 35, the adjusting grooves 374 are formed in the opposite end faces of the U-shaped frame 3e, the connecting blocks 375 are connected between the two mounting blocks 371, the connecting blocks 375 are arranged in the adjusting grooves 374 in a sliding mode, the connecting blocks 375 are arranged at the left ends of the vertical plates 31 in a sliding mode, and the connecting plates 376 are connected between the connecting blocks 375 and the mounting seats 331 above the sliding plates 32; during specific work, firstly, according to the required thickness size of the tongue 200, the adjusting bolt 373 is rotated to enable the adjusting block 35 to slide up and down along the sliding rod 372 for adjustment, when the grinding plate 332 grinds the tongue 200 in a reciprocating manner, the control rod 361 synchronously reciprocates on the right end face of the tongue 200 through the rolling steel ball 361a, when the thickness of the tongue 200 is gradually reduced in the grinding process, under the action of the driving assembly 39, the sliding plate 32 always tends to move left, and then the mounting seat 331 moves towards the direction of the tongue 200, so that the grinding plate 332 is ensured to be always in contact with the opposite end face of the tongue 200, the mounting seat 331 drives the connecting block 375 to move up synchronously through the connecting plate 376, the connecting block 375 moves up in the adjusting groove 374, the control rod 361 on the adjusting block 35 also moves up, and the grinding plate 332 and the control rod 361 are ensured to move up synchronously.

The invention comprises the following working steps: the first step is as follows: the height of the adjusting block 35 is changed by the adjusting mechanism according to the thickness of the tongues 200 of the split-through double tenon 100 and the distance between the tongues 200, thereby changing the height of the control rod 361 and ensuring that the distance between the control rod 361 and the grinding plate 332 above the sliding plate 32 is the same as the thickness of the tongues 200.

The second step is that: the opening to be polished is penetrated through by the double tenon 100 and clamped and fixed through the clamping mechanism 2, then the moving seat 3b is driven to move leftwards through the moving cylinder 3a, so that the polishing assembly 33 moves between the two tenons 200, the control assembly 36 abuts against the right end face of the tenon 200, the inclined plate 396 of the driving assembly 39 moves downwards, the electromagnet on the connecting rod 394 moves to the bottom of the lifting groove 391 of the fixing plate 38, and the electromagnet 393 on the connecting rod 394 is opposite to the electromagnet 393 on the push rod 342 through the through hole 392.

The third step: the electromagnet 393 of the driving assembly 39 is energized so that the attachment assembly 34 drives the grinding assembly 33 to operate, ensuring that the active end of the grinding assembly 33 is in contact with the end face of the tongue 200 to be ground.

The fourth step: the grinding motor 3j is started to make the U-shaped frame 3e slide on the side wall of the movable seat 3b in a reciprocating manner, so that the grinding component 33 is driven to grind the opposite end face of the tenon 200 in a reciprocating manner.

The fifth step: when the control rod 361 is no longer in contact with the right end face of the tongue 200, when the control spring 362 drives the control block 363 to move leftward, the control block 363 no longer abuts against the inclined plate 396, so that the connecting rod 394 drives the electromagnet 393 to move upward, the electromagnet 393 on the connecting rod 394 no longer cooperates with the electromagnet 393 on the push rod 342, and the grinding plate 332 no longer contacts with the opposite end face of the tongue 200.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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

1. The utility model provides a furniture connecting tenon processingequipment that polishes, includes workstation (1), fixture (2) and grinding machanism (3), its characterized in that: the upper end surface of the workbench (1) is sequentially provided with a clamping mechanism (2) and a polishing mechanism (3) from left to back; wherein:

the clamping mechanism (2) comprises a placing plate (21), clamping plates (22) and a double-shaft cylinder (23), two placing plates (21) are installed on the upper end face of the workbench (1), the placing plates (21) are of a clip structure, the clamping plates (22) which are symmetrical up and down are arranged between the two placing plates (21) in a sliding mode, the double-shaft cylinder (23) is connected between the two clamping plates (22), and the double-shaft cylinder (23) is installed on the side wall of the placing plate (21) through a cylinder seat;

the polishing mechanism (3) comprises a moving cylinder (3a), a moving seat (3b), a sliding block (3c), a sliding groove (3d), a U-shaped frame (3e), a polishing branched chain (3f), a connecting rod (3g), a rotating disc (3h), a fixed shaft (3i) and a polishing motor (3j), the moving seat (3b) is arranged on the upper end face of the workbench (1) in a sliding mode, the moving seat (3b) is connected with the output end of the moving cylinder (3a), the moving cylinder (3a) is installed at the upper end of the workbench (1) through a cylinder seat, the moving seat (3b) is provided with the sliding groove (3d) which is communicated from left to right, the sliding block (3c) is arranged in the sliding groove (3d) in a sliding mode, the U-shaped frame (3e) is connected to the left end of the sliding block (3c), the polishing branched chain (3f) is arranged in the U-shaped frame (3e), the right end of the sliding block (3c) is rotatably connected with one end of a connecting rod (3g) through a pin shaft, the other end of the connecting rod (3g) is rotatably installed at the edge of the end face of a rotating disc (3h) through a fixing shaft (3i), the rotating disc (3h) is installed at the output end of a polishing motor (3j), and the polishing motor (3j) is installed on a movable seat (3b) through a motor seat;

the polishing branched chain (3f) comprises a vertical plate (31), a sliding plate (32), a polishing component (33), a fitting component (34), adjusting blocks (35), a control component (36), an adjusting component (37), a fixed plate (38) and a driving component (39), wherein the vertical plate (31) is installed in a U-shaped frame (3e), the sliding plate (32) is arranged in the U-shaped frame (3e) and positioned on the left side of the vertical plate (31) in a sliding mode, the polishing component (33) is arranged on the sliding plate (32), the fitting component (34) is connected to the right end of the sliding plate (32), the fitting component (34) is in sliding fit with the vertical plate (31), the fixed plate (38) is arranged in the U-shaped frame (3e) and positioned on the right side of the vertical plate (31), the driving component (39) is arranged on the fixed plate (38), and the adjusting blocks (35) are distributed above the U-shaped frame (3e), the adjusting block (35) is connected with the grinding assembly (33) through an adjusting assembly (37), a control assembly (36) is arranged on the adjusting block (35), and the control assembly (36) is matched with a driving assembly (39).

2. The furniture connecting tenon grinding processing device according to claim 1, wherein: the polishing assembly (33) comprises an installation seat (331), a polishing plate (332), a supporting rod (333), a sliding groove (334), a through groove (335) and a connecting spring (336), wherein the sliding groove (334) is formed in the opposite end face of the U-shaped frame (3e), the front end and the rear end of the sliding plate (32) are arranged in the sliding groove (334) in a sliding mode, the installation seat (331) is symmetrically distributed on the sliding plate (32) up and down, the supporting rod (333) is connected between the installation seat (331) and the sliding plate (32) in a rotating mode, the polishing plate (332) is installed on the end face, far away from the sliding plate (32), of the installation seat (331), the connecting spring (336) is connected between the installation seat (331), the through groove (335) is formed in the sliding plate (32), and the connecting spring (336) penetrates through the through groove (335).

3. The furniture connecting tenon grinding processing device according to claim 1, wherein: the attaching assembly (34) comprises an auxiliary plate (341), a push rod (342) and a return spring (343), the auxiliary plate (341) is installed at the right end of the sliding plate (32), the push rod (342) is connected to the right end of the auxiliary plate (341), the right end of the push rod (342) penetrates through the vertical plate (31) in a sliding mode, and the return spring (343) is connected to the push rod (342) and located between the auxiliary plate (341) and the vertical plate (31).

4. The furniture connecting tenon grinding processing device according to claim 3, wherein: control assembly (36) include control lever (361), control spring (362) and control piece (363), slip on regulating block (35) and be provided with horizontally control lever (361), control lever (361) right-hand member is connected with control piece (363), control piece (363) right-hand member is the arcwall face structure, on control lever (361) and be located and be connected with control spring (362) between regulating block (35) and control piece (363).

5. The furniture connecting tenon grinding processing device according to claim 4, wherein: the driving assembly (39) comprises a lifting groove (391), a through hole (392), an electromagnet (393), a connecting rod (394), an auxiliary seat (395), an inclined plate (396) and a tension spring (397), wherein the upper end surface of the fixed plate (38) is provided with the lifting groove (391), the electromagnet (393) is arranged in the lifting groove (391) in a sliding manner, the left end surface of the fixed plate (38) is provided with the through hole (392) communicated with the lifting groove (391), the electromagnet (393) is also arranged at the right end of the push rod (342), the electromagnet (393) in the lifting groove (391) has the same magnetic pole as the electromagnet (393) on the push rod (342), the upper end of the electromagnet (393) in the lifting groove (391) is connected with the connecting rod (394), the upper end of the connecting rod (394) slides to pass through the auxiliary seat (395), and the auxiliary seat (395) is arranged in a U-shaped frame (3e), the inclined plate (396) inclining towards the lower left side is installed at the upper end of the connecting rod (394), the upper end face of the inclined plate (396) is in interference fit with the right end face of the control block (363), and a tension spring (397) is connected to the connecting rod (394) and located between the auxiliary seat (395) and the inclined plate (396).

6. The furniture connecting tenon grinding processing device according to claim 1, wherein: the adjusting component (37) comprises a mounting block (371), a sliding rod (372), an adjusting bolt (373), an adjusting groove (374), a connecting block (375) and a connecting plate (376), the U-shaped frame (3e) is provided with an installation block (371) in a sliding way relative to the back surface, the upper end of the installation block (371) is provided with bilaterally symmetrical slide bars (372), the upper end of the sliding rod (372) penetrates through the adjusting block (35) in a sliding mode, the adjusting bolt (373) penetrates through the mounting block (371) in a sliding mode from bottom to top, the upper end of the adjusting bolt is in threaded connection with the adjusting block (35), an adjusting groove (374) is formed in the opposite end face of the U-shaped frame (3e), a connecting block (375) is connected between the two mounting blocks (371), the connecting block (375) is arranged in the adjusting groove (374) in a sliding way, and the connecting block (375) is arranged at the left end of the vertical plate (31) in a sliding way, a connecting plate (376) is connected between the connecting block (375) and the mounting seat (331) above the sliding plate (32).

7. The furniture connecting tenon grinding processing device according to claim 2, wherein: the polishing plate (332) is detachably arranged on the mounting seat (331).

8. The furniture connecting tenon grinding processing device according to claim 4, wherein: the left end of the control rod (361) is provided with a rolling steel ball (361 a).