CN220261311U

CN220261311U - Pressing mechanism for machining cambered surface of chair plate

Info

Publication number: CN220261311U
Application number: CN202321489236.7U
Authority: CN
Inventors: 叶玉兰
Original assignee: Anji Hengxing Machinery Co ltd
Current assignee: Anji Hengxing Machinery Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-12-29
Anticipated expiration: 2033-06-12

Abstract

The utility model relates to a pressing mechanism for machining an arc surface of a chair plate. It has solved the technical problem such as prior art with high costs. This chair board cambered surface processing is with swager constructs includes the movable plate with frame horizontal sliding connection, be equipped with two L shape framves at the upper surface of movable plate, and the both ends connect the transverse beam at two L shape frame tops respectively, be equipped with the cylinder respectively at the both ends of transverse beam, and two briquetting that are located the transverse beam below are unsettled form and the one end of briquetting, one of them cylinder telescopic link and a briquetting middle part are connected, another cylinder telescopic link and another briquetting middle part are connected, be equipped with vertical guide structure and briquetting be located the movable plate top between the suspension end of every briquetting and the transverse beam, be equipped with the fixed plate that is the level setting at the frame top, be equipped with the diaxon cylinder on the fixed plate, and connect the U-shaped benchmark frame on the diaxon cylinder, U-shaped benchmark frame is vertical setting. The utility model has the advantages that: the cost is low.

Description

Pressing mechanism for machining cambered surface of chair plate

Technical Field

The utility model belongs to the technical field of machinery, and particularly relates to a pressing mechanism for machining an arc surface of a chair plate.

Background

The chair requires machining of the individual component parts prior to assembly.

For example, the backplate of being made by the wood piece, the both ends of backplate need carry out cambered surface processing, need compress tightly the wood piece before processing the backplate, and ordinary compressing tightly adopts unilateral backup and middle part to compress tightly the mode and compresses tightly, and the defect of this kind of mode lies in: the method is not suitable for processing plates with different specifications, so that the plates are required to be designed to be compacted in a large number, and the cost is high.

For example, chinese patent discloses a CN201920041496.5, which comprises a working box, the top of the inner cavity of the working box is fixedly connected with a driving motor, the other side of the driving motor is provided with a storage battery, the top of the driving motor is connected with a rotating shaft, the outer side of the rotating rod is provided with a first sleeve, the inner cavity of the first sleeve is sheathed with a spring, the top of the spring is sheathed with a second sleeve, the top of the second sleeve is fixedly connected with a working platform, the surface of the side baffle is provided with an illuminating lamp, the top of the top plate is fixedly connected with a dust collector, and one side of the dust collector is provided with an electric push rod; when the wood board to be chamfered is placed on the working platform, the spring can be pressed down to shrink into the first sleeve, the chamfering tool can be leaked, and when the chamfering tool is not working, the chamfering tool is hidden by the spring in an original state, so that workers are prevented from being cut by the chamfering tool due to accidents, and the safety and the attractiveness of the chamfering device are improved. CN202021522583.1, comprising a grinding roller, a first moving table, a second moving table, a pressing assembly, a clamping assembly, a supporting frame, a control panel, a fourth bracket, a placing table and supporting legs; the first moving table is provided with a first driving device for driving the grinding roller to rotate; the second mobile station is provided with a second driving device for driving the first mobile station to move along the vertical direction; the support frame is arranged on the placing table, and a third driving device for driving the second moving table to move transversely is arranged on the support frame; the pressing component comprises a pressing plate, a sliding rod, a limiting table, a first elastic piece, a moving plate, a third bracket and a first moving driving mechanism for driving the moving plate to move along the vertical direction; the clamping assembly includes a fixed plate, a clamping plate, and a second movement drive mechanism for driving the clamping plate to move in a longitudinal direction. Can carry out the automation of cambered surface to the plank and polish the high quality, labour saving and time saving polishes efficiently. CN2015139711. X, including the frame, be equipped with the support frame on the frame, be equipped with on the support frame and put the thing platform, be equipped with the installation panel on putting the thing platform, be equipped with the brace table on the installation panel, be equipped with the fixed plate on the brace table, be equipped with the metal splint on the fixed plate, be equipped with first fixed axle between the metal splint, be equipped with the handle on the first fixed axle, be equipped with the elbow clamp on the handle, be equipped with the second fixed axle in the elbow clamp, be equipped with the connecting rod on the second fixed axle, be equipped with the pipe box on the connecting rod, the bottom of pipe box is equipped with the clamp plate, the bottom of clamp plate is equipped with fixed cable cover, locking has the briquetting in the fixed cable cover, be equipped with the workstation on the installation panel, be equipped with buffer on the workstation. The decorative block is pressed into the reserved hole in the wood board, the top surface of the decorative block is flush with the top surface of the wood board, the decorative block is not easy to fall off from the wood board, and the surface of the decorative block is free of burrs, so that the surface of the wood board has the external appearance and aesthetic functions.

The first scheme solves the problem that staff is cut by the chamfering tool accidentally, the second scheme solves the problem that the existing automation is low, and the third scheme presses the wood board by using the pressing plate, however, the scheme has poor positioning flexibility on the wood boards with different sizes.

Disclosure of Invention

The utility model aims to solve the problems and provides a pressing mechanism for processing the cambered surface of a chair plate, which can solve the technical problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

this chair board cambered surface processing is with swager constructs includes the movable plate with frame horizontal sliding connection, the movable plate is connected with remove drive arrangement, be equipped with two L shape framves at the upper surface of movable plate, and the both ends connect the transverse beam at two L shape frame tops respectively, be equipped with the cylinder respectively at the both ends of transverse beam, and two briquetting that are located the transverse beam below are unsettled form with the one end of briquetting, one of them cylinder telescopic link and a briquetting middle part are connected, another cylinder telescopic link and another briquetting middle part are connected, be equipped with vertical guide structure and briquetting be located the movable plate top between the suspension end of every briquetting and the transverse beam, be equipped with the fixed plate that is the level setting at the frame top, be equipped with the diaxon cylinder on the fixed plate, and connect the U-shaped benchmark frame on the diaxon cylinder, the U-shaped benchmark frame is vertical setting.

In the pressing mechanism for machining the cambered surface of the chair plate, two guide rods are arranged at the top of the frame, sliding blocks are respectively arranged on two opposite side edges of the lower surface of the moving plate, and each guide rod is respectively and slidably connected with at least one sliding block.

In the above-mentioned swager constructs for chair plate cambered surface processing, vertical guide structure is including fixing the cantilever piece at fixing at the transverse beam front side, is equipped with vertical guiding hole on the cantilever piece to be connected with the guide post at the unsettled end upside of briquetting, the guide post is inserted in vertical guiding hole.

In the pressing mechanism for machining the cambered surface of the chair plate, the movable plate is machined by a metal plate, the L-shaped frame is machined by the metal plate, and the movable plate and the L-shaped frame are fixed together through welding.

In the pressing mechanism for processing the cambered surface of the chair plate, the two L-shaped frames are symmetrically distributed.

In the pressing mechanism for processing the cambered surface of the chair plate, the lower surface of each pressing block is provided with the rubber strip.

In the pressing mechanism for processing the cambered surface of the chair plate, each rubber strip is respectively provided with a countersunk head hole and countersunk head screws penetrating through the countersunk head holes, and the countersunk head screws are in threaded connection with threaded holes in the pressing blocks.

In the material pressing mechanism for machining the cambered surface of the chair plate, the movable driving device comprises a screw rod fixed at the top of the frame, the screw rod is parallel to the guide rod, a threaded sleeve sleeved on the screw rod and in threaded connection with the screw rod is arranged on the lower surface of the movable plate, and the screw rod is connected with the servo motor.

Compared with the prior art, the pressing mechanism for processing the cambered surface of the chair plate has the advantages that:

the U-shaped reference frame and the two-axis air cylinder are adopted, so that the positioning of different wood boards can be realized, and the manufacturing cost is reduced in an intangible way.

The design of L-shaped frame, cylinder and briquetting is adopted, can compress tightly plank both ends, and the cambered surface processing at both ends is carried out to final no benchmark, ensures no interference.

Drawings

Fig. 1 is a schematic structural view of a processing device provided with a pressing mechanism.

Fig. 2 is a schematic view of the structure of the utility model after the frame is removed.

Fig. 3 is a schematic diagram of a U-shaped reference frame structure provided by the utility model.

In the figure, a frame 1, a guide rod 11, a moving plate 2, an L-shaped frame 21, a transverse beam 22, an air cylinder 23, a pressing block 24, a sliding block 25, a cantilever block 26, a guide post 27, a rubber strip 28, a fixed plate 3, a two-axis air cylinder 31, a U-shaped reference frame 32, a moving driving device 4, a screw 41 and a screw sleeve 42.

Detailed Description

The following are specific embodiments of the utility model and the technical solutions of the utility model will be further described with reference to the accompanying drawings, but the utility model is not limited to these embodiments.

As shown in fig. 1-2, the pressing mechanism for processing the cambered surface of the chair plate comprises a moving plate 2 which is horizontally and slidably connected with a frame 1, specifically, two guide rods 11 are arranged at the top of the frame 1, sliding blocks 25 are respectively arranged on two opposite sides of the lower surface of the moving plate 2, and each guide rod 11 is respectively and slidably connected with at least one sliding block 25.

Secondly, the moving plate 2 is connected with the moving driving device 4, the moving driving device 4 comprises a screw 41 fixed on the top of the frame, the screw 41 is parallel to the guide rod 11, a screw sleeve 42 sleeved on the screw 41 and in threaded connection with the screw is arranged on the lower surface of the moving plate 2, and the screw 41 is connected with the servo motor.

The servo motor is connected to the screw 41 by a belt transmission structure or a chain transmission structure.

Bearing seats are respectively arranged at two ends of the screw 41, the bearing seats are fixed on the frame, bearings are respectively arranged on each bearing seat, and bearings are respectively arranged at two ends of the screw 41.

Two L-shaped frames 21 are arranged on the upper surface of the movable plate 2, and the two L-shaped frames 21 are symmetrically distributed.

Next, the moving plate 2 is manufactured by metal plate processing, the L-shaped frame 21 is manufactured by metal plate processing, and the moving plate 2 and the L-shaped frame 21 are fixed together by welding.

And two ends are respectively connected with the transverse beams 22 at the tops of the two L-shaped frames 21, the transverse beams 22 are welded with the L-shaped frames 21, two ends of each transverse beam 22 are respectively provided with an air cylinder 23, and two pressing blocks 24 are positioned below the transverse beams 22, and one ends of the pressing blocks 24 are in a suspended shape.

A rubber strip 28 is provided on the lower surface of each of the compacts 24.

Specifically, each rubber strip 28 is provided with a countersunk hole and a countersunk screw penetrating the countersunk hole, and the countersunk screw is in threaded connection with a threaded hole on the pressing block 24. This configuration allows for the securement of rubber strip 28 and press block 24.

As shown in fig. 2, one of the cylinders 23 is connected with the middle of one of the pressing blocks 24, the other cylinder 23 is connected with the middle of the other pressing block 24, a vertical guide structure is arranged between the suspended end of each pressing block 24 and the transverse beam 22, the pressing block 24 is positioned above the moving plate 2, further, the vertical guide structure comprises a cantilever block 26 fixed on the front side of the transverse beam 22, a vertical guide hole is arranged on the cantilever block 26, a guide post 27 is connected on the upper side of the suspended end of the pressing block 24, and the guide post 27 is inserted in the vertical guide hole.

The guide post and the guide hole are movably connected.

As shown in fig. 2-3, a fixing plate 3 is arranged at the top of the frame 1 in a horizontal manner, a two-axis air cylinder 31 is arranged on the fixing plate 3, and a U-shaped reference frame 32 connected to the two-axis air cylinder 31 is arranged vertically.

The two-axis air cylinder 31 cooperates with the design of the U-shaped reference frame 32, so that the positioning of plates with different specifications can be realized, and meanwhile, the fixing plate 3 and the frame are connected through welding.

The working principle of this embodiment is as follows:

the U-shaped reference frame 32 is driven to a set position in advance, that is, the two-axis cylinder 31 drives the U-shaped reference frame 32 to move and holds the U-shaped reference frame 32 in one set position;

the movable plate 2 is also moved to the set position at this time, and the movable plate 2 is driven by the movement driving device 4 and held at one set position;

placing the wood board on the movable board 2, and simultaneously, one end of the wood board is abutted against the U-shaped reference frame 32, and at the moment, the two air cylinders 23 are simultaneously started and force the pressing block 24 to downwards press on the wood board, so that the wood board is pressed;

after the wood board is pressed, the two-axis air cylinder 31 drives the U-shaped reference frame 32 to reset, namely, the U-shaped reference frame is not contacted with the wood board, and finally, cambered surface processing is carried out on the two ends of the wood board.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a chair board cambered surface processing is with swager constructs, a serial communication port, including moving board (2) with frame (1) horizontal sliding connection, moving board (2) are connected with remove drive arrangement (4), be equipped with two L shape frame (21) at the upper surface of moving board (2), and both ends are connected respectively at transverse beam (22) at two L shape frame (21) tops, be equipped with cylinder (23) respectively at the both ends of transverse beam (22), and two briquetting (24) that are located transverse beam (22) below are in unsettled form and the one end of briquetting (24), one of them cylinder (23) telescopic link and briquetting (24) middle part are connected, be equipped with vertical guide structure between the suspended end of every briquetting (24) and transverse beam (22) and briquetting (24) are located moving board (2) top, be equipped with fixed plate (3) that are the level setting at frame (1) top, be equipped with biaxial cylinder (31) on fixed plate (3), and connect in the one end of two briquetting (24) and be in the U shape setting up standard (32) on the U shape frame (32).

2. The pressing mechanism for machining the cambered surface of the chair plate according to claim 1, wherein the top of the frame (1) is provided with two guide rods (11), two opposite side edges of the lower surface of the moving plate (2) are respectively provided with a sliding block (25), and each guide rod (11) is respectively connected with at least one sliding block (25) in a sliding way.

3. The pressing mechanism for machining of the cambered surface of the chair plate according to claim 1, wherein the vertical guide structure comprises a cantilever block (26) fixed on the front side of the transverse beam (22), a vertical guide hole is formed in the cantilever block (26), a guide column (27) is connected to the upper side of the suspended end of the pressing block (24), and the guide column (27) is inserted into the vertical guide hole.

4. The pressing mechanism for machining a cambered surface of a chair plate according to claim 1, wherein the movable plate (2) is machined from a metal plate material, the L-shaped frame (21) is machined from a metal plate material, and the movable plate (2) and the L-shaped frame (21) are fixed together by welding.

5. The pressing mechanism for machining of the cambered surface of the chair plate according to claim 4, wherein the two L-shaped frames (21) are symmetrically distributed.

6. The pressing mechanism for machining the cambered surface of the chair plate according to claim 1, wherein a rubber strip (28) is arranged on the lower surface of each pressing block (24).

7. The pressing mechanism for machining the cambered surface of the chair plate according to claim 6, wherein each rubber strip (28) is respectively provided with a countersunk hole and a countersunk screw penetrating the countersunk holes, and the countersunk screws are in threaded connection with threaded holes in the pressing blocks (24).

8. The pressing mechanism for machining the cambered surface of the chair plate according to claim 2, wherein the movable driving device (4) comprises a screw rod (41) fixed at the top of the frame, the screw rod (41) is parallel to the guide rod (11), a screw sleeve (42) sleeved on the screw rod (41) and in threaded connection with the screw rod is arranged on the lower surface of the movable plate (2), and the screw rod (41) is connected with the servo motor.