CN115090940B

CN115090940B - Numerical control engraving and milling machine capable of quickly replacing clamp for television bracket production and use method

Info

Publication number: CN115090940B
Application number: CN202210825567.7A
Authority: CN
Inventors: 罗英波; 罗英芝; 马扬武; 傅若凡; 许燕玉; 罗秉东
Original assignee: Huizhou Lanbaosi Technology Co ltd
Current assignee: Huizhou Lanbaosi Technology Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-06-23
Anticipated expiration: 2042-07-14
Also published as: CN115090940A

Abstract

The invention relates to the technical field of numerical control engraving and milling machines, and discloses a numerical control engraving and milling machine capable of quickly replacing a clamp for television bracket production, which comprises a base, wherein the lower end of the base is fixedly connected with a supporting leg, a numerical control engraving and milling box is fixedly connected to the base, a box door is arranged on the numerical control engraving and milling box, an engraving and milling assembly is arranged in the numerical control engraving and milling box, a hollow bearing plate is fixedly connected to the inside of the numerical control engraving and milling box, two base plates are fixedly connected to the bearing plate, supporting plates are arranged on the two base plates, and clamps are arranged on one opposite side of the supporting plates. According to the numerical control engraving and milling machine capable of rapidly replacing the clamp for the production of the television bracket and the application method, a new clamp is in butt joint with the connecting rod, and the control rod is rotated to enable the fixing rod to be clamped into the fixing hole again, so that the clamp is replaced and installed, the efficiency of replacing the clamp is improved, the labor intensity of operators is reduced, and unnecessary complicated steps are reduced.

Description

Numerical control engraving and milling machine capable of quickly replacing clamp for television bracket production and use method

Technical Field

The invention relates to the technical field of numerical control engraving and milling machines, in particular to a numerical control engraving and milling machine capable of rapidly replacing a clamp for television bracket production and a use method thereof.

Background

The engraving and milling machine is one of numerical control machine tools, can be used for engraving and milling, and is a high-efficiency and high-precision numerical control machine tool. The engraving and milling machine has a wider application range, is widely used for finishing the rough and finish machining of the die core of the precise die at one time, has an increasingly important role in the machine tool machining industry, and is an essential machining link for industrial automation.

Through inquiring relevant literature, it is known that when engraving and milling machine processes panel work piece, need use anchor clamps to press from both sides of panel tightly, need compress tightly panel on the bottom plate simultaneously, so as to guarantee the fixed stability of panel, most engraving and milling machine anchor clamps on current market are generally inconvenient to change it, therefore when facing different products, just need change the anchor clamps with the mutual adaptation of product, traditional anchor clamps are usually fixed it with the bolt, consequently in its dismantlement and the in-process of installation, not only the step is loaded down with trivial details, change efficiency simultaneously is slow, consequently influence the normal use of equipment, the machining efficiency of article has been reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a numerical control engraving and milling machine capable of quickly replacing a clamp for television bracket production and a use method thereof, and solves the problems that the traditional clamp is usually fixed by using bolts, so that the steps are complicated and the replacement efficiency is slow in the process of disassembling and installing the clamp.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: but TV support production is with numerical control carving mills machine of quick replacement anchor clamps, including the base, the lower extreme fixedly connected with supporting leg of base, fixedly connected with numerical control carving mills the case on the base, and numerical control carving mills and is provided with the chamber door on the case, and numerical control carving mills the inside of case and is provided with carving mills the subassembly, and numerical control carving mills the inside fixedly connected with of case and is the loading board of fretwork form, fixedly connected with two base plates on the loading board, all is provided with the backup pad on two base plates, all is provided with anchor clamps on the opposite one side of backup pad, all is provided with anchor clamps change mechanism in the backup pad, and the structure on two base plates is the same, and is the mirror image setting.

Preferably, the clamp is L-shaped, and a sponge cushion is fixedly connected to the opposite side of the clamp.

Preferably, the inside sliding connection of numerical control carving mills case has the sweeps to collect the box, and the sweeps is collected the box and is located the lower surface of loading board, and the catching groove has been seted up to the front side of sweeps collection box, and the front side fixedly connected with micro motor of sweeps collection box, the inside rotation of sweeps collection box is connected with two sprockets, micro motor's output and sprocket fixed connection.

Preferably, the chain wheel is connected with a chain in a meshed manner, a hairbrush is fixedly connected to the outer side of the chain, and the hairbrush is mutually attached to the lower surface of the bearing plate.

Preferably, two sliding grooves are formed in the base plate, the sliding blocks are connected to the two sliding grooves in a sliding mode, electric telescopic rods are fixedly connected to the two sliding grooves in the sliding grooves, one ends, which are not in contact with the sliding grooves, of the electric telescopic rods are fixedly connected to the sliding blocks, and the supporting plates are fixedly connected to the upper surfaces of the sliding blocks.

Preferably, the fixture replacing mechanism comprises a connecting rod fixedly connected to the supporting plate, a cavity is formed in the connecting rod, a control rod is connected to the connecting rod in a rotating mode, one end of the control rod extends to the inside of the cavity, and a mounting hole matched with the connecting rod is formed in the fixture.

Preferably, the telescopic slot has been seted up on the connecting rod, and telescopic slot's inside rotates and is connected with the threaded rod, and the threaded rod extends to the inside of cavity, and the control lever extends to the inside one end fixedly connected with first conical gear of cavity, and the threaded rod extends to the inside one end fixedly connected with second conical gear of cavity, and first conical gear is connected with second conical gear meshing.

Preferably, the threaded rod is connected with the fixing rod in a sliding manner through the telescopic groove, the fixing rod and the telescopic groove are rectangular, and the fixing hole matched with the fixing rod is formed in the mounting hole.

The using method of the numerical control engraving and milling machine capable of quickly replacing the clamp for the production of the television bracket comprises the following steps:

the first step: the control rod is rotated at first, and the rotation of the control rod drives the first conical gear and the second conical gear to rotate, and under the condition that the second conical gear rotates, the threaded rod rotates along with the rotation of the second conical gear.

And a second step of: at this time, the rotation of the threaded rod enables the fixing rod to be separated from the inside of the fixing hole, and at this time, the old clamp and the connecting rod lose the fixing relationship, so that only the old clamp needs to be removed.

And a third step of: select with the anchor clamps of required processing product adaptation to dock anchor clamps through mounting hole and connecting rod, reverse rotation control lever this moment makes the control lever drive the threaded rod through first bevel gear and second bevel gear's meshing and rotate, and the rotation of threaded rod makes the dead lever block into the inside of fixed orifices again, and then accomplishes the fixed to anchor clamps.

(III) beneficial effects

Compared with the prior art, the invention provides the numerical control engraving and milling machine capable of quickly replacing the clamp for producing the television bracket and the use method thereof, and has the following beneficial effects:

1. this but numerical control carving mills machine and application method of quick replacement anchor clamps for TV support production through dead lever and the mutual adaptation of fixed orifices that sets up, consequently when needs change anchor clamps, rotate the control lever, the rotation of control lever makes the threaded rod rotate through the meshing of first conical gear and second conical gear, follow the rotation of threaded rod this moment, the dead lever breaks away from the inside of fixed orifices, and the inside of shrink groove, consequently accomplish the dismantlement to anchor clamps, and then only need dock new anchor clamps with the connecting rod, rotate the control lever and make the dead lever block into the inside of fixed orifices again, consequently accomplish the change and the installation to anchor clamps, and then efficiency when improving anchor clamps and change, reduce operating personnel's intensity of labour, unnecessary loaded down with trivial details step has been reduced.

2. This but TV support production is with numerical control carving mills machine and application method of quick replacement anchor clamps, the expansion groove and the dead lever through setting up are the rectangle, consequently when the threaded rod rotates, the dead lever can not follow the rotation of threaded rod and rotate, only can be carrying out corresponding removal, consequently ensures the normal flexible of dead lever, and then ensures the fixed effect to anchor clamps.

3. This but numerical control carving mills machine and application method of quick replacement anchor clamps for television bracket production through the fixed connection of electric telescopic handle and slider that sets up, consequently electric telescopic handle can drive the slider and remove, and then makes anchor clamps in the backup pad can carry out relative removal, consequently accomplishes the centre gripping to article, can carry out the centre gripping to the article of different length simultaneously and fix, consequently improve the variety and the suitability of equipment.

4. This but numerical control carving mills machine and application method of quick replacement anchor clamps for TV support production is the fretwork form through the loading board, consequently makes the sweeps can directly drop in the inside of sweeps collection box, and then does not need operating personnel to carry out solitary clearance to the sweeps, consequently reduces operating personnel's intensity of labour, improves the clearance efficiency of sweeps simultaneously.

5. This but TV support production is with numerical control carving mills machine and application method of quick replacement anchor clamps, through starting micro motor, micro motor's output drives the sprocket and rotates, and the rotation of sprocket makes the chain drive the brush and rotates this moment, consequently the brush clear up the loading board, avoids the sweeps to block up the loading board of fretwork form as far as possible, ensures the sweeps collection effect of sweeps collection box to the sweeps.

6. This but numerical control carving mills machine and application method of quick replacement anchor clamps for TV support production is L shape through the anchor clamps that set up, consequently plays the effect of lifting article, and then improves the stability when holding article, avoids article to appear dropping the phenomenon, consequently ensures that processed article is not damaged, simultaneously through the foam-rubber cushion that sets up, can make required processed article and anchor clamps be flexible contact, and then avoid the wearing and tearing and the damage that rigid contact caused it, and then ensure the safety of processed article.

Drawings

FIG. 1 is a schematic diagram of a numerical control engraving and milling machine capable of replacing a clamp quickly for producing a television bracket;

FIG. 2 is a schematic diagram of the internal structure of the numerical control engraving and milling box of the invention;

FIG. 3 is a schematic front view of the structure of the scrap collecting receptacle of the present invention;

FIG. 4 is a schematic view of a carrier structure according to the present invention;

FIG. 5 is a schematic right side view of the clamp and connecting rod structure of the present invention;

FIG. 6 is an enlarged schematic view of the structure A in FIG. 4 according to the present invention;

fig. 7 is an enlarged schematic view of the structure B in fig. 5 according to the present invention.

In the figure: 1. a base; 101. support legs; 2. numerical control engraving and milling box; 201. a door; 3. a carrying plate; 4. a scrap collecting box; 401. a buckling groove; 402. a sprocket; 403. a chain; 404. a brush; 405. a micro motor; 5. a substrate; 501. a sliding groove; 502. an electric telescopic rod; 503. a slide block; 6. a support plate; 601. a connecting rod; 602. a control lever; 603. a first bevel gear; 604. a cavity; 7. a clamp; 701. a sponge cushion; 702. a mounting hole; 703. a fixing hole; 8. a telescopic slot; 801. a fixed rod; 802. a threaded rod; 803. a second bevel gear.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a but TV support production is with numerical control carving mills machine of quick replacement anchor clamps, including base 1, the lower extreme fixedly connected with supporting leg 101 of base 1, fixedly connected with numerical control carving mills case 2 on the base 1, numerical control carving mills and is provided with chamber door 201 on the case 2, numerical control carving mills the inside of case 2 and is provided with carving mills the subassembly, carving mills the subassembly and does not do too much here for current structure and repeating, numerical control carving mills the inside fixedly connected with of case 2 and is the loading board 3 of fretwork form, fixedly connected with two base plates 5 on the loading board 3, all be provided with backup pad 6 on two base plates 5, all be provided with anchor clamps 7 on the opposite one side of backup pad 6, all be provided with anchor clamps change mechanism on the backup pad 6, structural identity on two base plates 5, and be the mirror image setting.

The clamp 7 is L-shaped, and a sponge pad 701 is fixedly connected to the opposite side of the clamp 7.

The clamp 7 is L-shaped, so that the effect of lifting the article is achieved, the stability of the article during clamping is improved, the article is prevented from falling, the processed article is prevented from being damaged, meanwhile, the required processed article and the clamp 7 are in flexible contact through the arranged sponge pad 701, abrasion and damage caused by rigid contact to the clamp are avoided, and the safety of the processed article is guaranteed.

The inside sliding connection who mills case 2 has sweeps to collect box 4, sweeps collects box 4 and is located the lower surface of loading board 3, and catching groove 401 has been seted up to the front side that sweeps collected box 4, and the front side fixedly connected with micro motor 405 of sweeps collection box 4, and the inside rotation that sweeps collected box 4 is connected with two sprocket 402, micro motor 405's output and sprocket 402 fixed connection, the meshing is connected with chain 403 on the sprocket 402, the outside fixedly connected with brush 404 of chain 403, the brush 404 laminates each other with the lower surface of loading board 3.

Through loading board 3 for the fretwork form, consequently make the sweeps can directly fall in the inside of sweeps collection box 4, and then do not need operating personnel to carry out solitary clearance to the sweeps, consequently reduce operating personnel's intensity of labour, improve the cleaning efficiency of sweeps simultaneously.

The micro motor 405 is started, the output end of the micro motor 405 drives the sprocket 402 to rotate, and at the moment, the rotation of the sprocket 402 enables the chain 403 to drive the brush 404 to rotate, so that the brush 404 cleans the bearing plate 3, and the hollow bearing plate 3 is prevented from being blocked by scraps as much as possible, so that the collection effect of the scraps collection box 4 on the scraps is ensured.

Two sliding grooves 501 are formed in the base plate 5, sliding blocks 503 are slidably connected to the two sliding grooves 501, electric telescopic rods 502 are fixedly connected to the two sliding grooves 501, one ends of the electric telescopic rods 502, which are not in contact with the sliding grooves 501, are fixedly connected to the sliding blocks 503, and a supporting plate 6 is fixedly connected to the upper surface of the sliding blocks 503.

Through the fixed connection of the electric telescopic rod 502 and the sliding block 503, the electric telescopic rod 502 can drive the sliding block 503 to move, and then the clamp 7 on the supporting plate 6 can move relatively, so that the clamping of articles is completed, and meanwhile, the articles with different lengths can be clamped and fixed, so that the diversity and the suitability of equipment are improved.

Further, the fixture replacing mechanism comprises a connecting rod 601 fixedly connected to the supporting plate 6, a cavity 604 is formed in the connecting rod 601, a control rod 602 is rotatably connected to the connecting rod 601, one end of the control rod 602 extends to the inside of the cavity 604, and a mounting hole 702 matched with the connecting rod 601 is formed in the fixture 7.

Further, the connecting rod 601 is provided with a telescopic groove 8, the inside of the telescopic groove 8 is rotationally connected with a threaded rod 802, the threaded rod 802 extends to the inside of the cavity 604, one end of the control rod 602 extending to the inside of the cavity 604 is fixedly connected with a first conical gear 603, one end of the threaded rod 802 extending to the inside of the cavity 604 is fixedly connected with a second conical gear 803, and the first conical gear 603 is meshed with the second conical gear 803.

Further, the threaded rod 802 is connected with the fixing rod 801 in a sliding manner with the telescopic groove 8, the fixing rod 801 and the telescopic groove 8 are rectangular, and the fixing hole 703 mutually matched with the fixing rod 801 is formed in the mounting hole 702.

Through the mutually adaptation of the fixed rod 801 that sets up and fixed orifices 703, therefore when needs change anchor clamps 7, rotate control lever 602, the rotation of control lever 602 makes threaded rod 802 rotate through the meshing of first conical gear 603 and second conical gear 803, at this moment along with threaded rod 802's rotation, fixed rod 801 breaks away from the inside of fixed orifices 703, and retract the inside of expansion tank 8, therefore accomplish the dismantlement to anchor clamps 7, and then only need dock new anchor clamps 7 with connecting rod 601, rotate control lever 602 and make fixed rod 801 block into the inside of fixed orifices 703 again, consequently accomplish the change and the installation to anchor clamps 7, and then efficiency when improving anchor clamps and change has alleviateed operating personnel's intensity of labour, unnecessary loaded down with trivial details step has been reduced.

Through the expansion groove 8 that sets up and dead lever 801 all be the rectangle, consequently when threaded rod 802 rotates, dead lever 801 can not follow the rotation of threaded rod 802 and rotate, only can be carrying out corresponding removal, consequently ensures the normal flexible of dead lever 801, and then ensures the fixed effect to anchor clamps 7.

The electric telescopic rod 502 and the micro motor 405 are all of the existing structure, and are not described herein in detail, and are all driven by an external power source.

Working principle: when the clamp 7 needs to be replaced, the control rod 602 is rotated, the threaded rod 802 is rotated through the engagement of the first bevel gear 603 and the second bevel gear 803 by the rotation of the control rod 602, at this time, along with the rotation of the threaded rod 802, the fixing rod 801 is separated from the inside of the fixing hole 703 and is retracted into the inside of the telescopic slot 8, so that the clamp 7 is detached, and then only the new clamp 7 is required to be abutted with the connecting rod 601, and the control rod 602 is rotated to enable the fixing rod 801 to be clamped into the inside of the fixing hole 703 again, so that the replacement and installation of the clamp 7 are completed, the efficiency of the clamp replacement is improved, the labor intensity of operators is reduced, and unnecessary complicated steps are reduced.

The method for using the numerical control engraving and milling machine capable of quickly replacing the clamp for the production of the television bracket is that when the numerical control engraving and milling machine is used;

the first step: first, the control lever 602 is rotated, and the rotation of the control lever 602 drives the first bevel gear 603 and the second bevel gear 803 to rotate, and in the case that the second bevel gear 803 rotates, the threaded rod 802 rotates following the rotation of the second bevel gear 803.

And a second step of: the rotation of the threaded rod 802 at this time causes the fixing rod 801 to be disengaged from the inside of the fixing hole 703, and the old clamp 7 loses its fixing relationship with the connecting rod 601, so that only the old clamp 7 needs to be removed.

And a third step of: selecting a clamp 7 matched with a product to be processed, butting the clamp 7 with the connecting rod 601 through the mounting hole 702, and reversely rotating the control rod 602 at the moment, so that the control rod 602 drives the threaded rod 802 to rotate through the engagement of the first bevel gear 603 and the second bevel gear 803, and the fixing rod 801 is clamped into the fixing hole 703 again due to the rotation of the threaded rod 802, so that the clamp 7 is fixed.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. But numerical control carving of TV support production with quick replacement anchor clamps mills machine, including base (1), the lower extreme fixedly connected with supporting leg (101), its characterized in that of base (1): fixedly connected with numerical control carving mills case (2) on base (1), be provided with chamber door (201) on the numerical control carving mills case (2), the inside that numerical control carving mills case (2) is provided with carving mills the subassembly, the inside fixedly connected with that numerical control carving mills case (2) is loading board (3) of fretwork form, fixedly connected with two base plates (5) on loading board (3), all be provided with backup pad (6) on two base plates (5), all be provided with anchor clamps (7) on one side that backup pad (6) are relative, all be provided with anchor clamps change mechanism on backup pad (6), the structure on two base plates (5) is the same, and be the mirror image setting, anchor clamps change mechanism includes connecting rod (601) of fixed connection on backup pad (6), the inside of connecting rod (601) is provided with cavity (604), rotate on connecting rod (601) and be connected with control lever (602), the one end of control lever (602) extends to the inside of cavity (604), set up on anchor clamps (7) with mounting hole (702) of connecting rod (601) looks adaptation each other.

2. The numerical control engraving and milling machine capable of quickly replacing clamps for television bracket production according to claim 1, wherein the numerical control engraving and milling machine is characterized in that: the clamp (7) is L-shaped, and a sponge pad (701) is fixedly connected to one side opposite to the clamp (7).

3. The numerical control engraving and milling machine capable of quickly replacing clamps for television bracket production according to claim 2, wherein the numerical control engraving and milling machine is characterized in that: the inside sliding connection of numerical control carving mills case (2) has sweeps to collect box (4), and sweeps are collected box (4) and are located the lower surface of loading board (3), and catching groove (401) have been seted up to the front side of sweeps collection box (4), and the front side fixedly connected with micro motor (405) of sweeps collection box (4), and the inside rotation of sweeps collection box (4) is connected with two sprocket (402), and the output and the sprocket (402) fixed connection of micro motor (405).

4. A numerical control engraving and milling machine capable of quickly replacing clamps for television bracket production according to claim 3, characterized in that: chain (403) is connected with the meshing on sprocket (402), and outside fixedly connected with brush (404) of chain (403), brush (404) and the lower surface of loading board (3) laminating each other.

5. The numerical control engraving and milling machine capable of quickly replacing clamps for producing television brackets according to claim 4, wherein: two sliding grooves (501) are formed in the base plate (5), sliding blocks (503) are slidably connected in the two sliding grooves (501), electric telescopic rods (502) are fixedly connected in the two sliding grooves (501), one ends of the electric telescopic rods (502) which are not in contact with the sliding grooves (501) are fixedly connected to the sliding blocks (503), and a supporting plate (6) is fixedly connected to the upper surface of the sliding blocks (503).

6. The numerical control engraving and milling machine capable of quickly replacing clamps for producing television brackets according to claim 5, wherein the numerical control engraving and milling machine is characterized in that: the telescopic connecting rod is characterized in that a telescopic groove (8) is formed in the connecting rod (601), a threaded rod (802) is connected to the telescopic groove (8) in a rotating mode, the threaded rod (802) extends to the inside of the cavity (604), a first conical gear (603) is fixedly connected to one end of the control rod (602) extending to the inside of the cavity (604), a second conical gear (803) is fixedly connected to one end of the threaded rod (802) extending to the inside of the cavity (604), and the first conical gear (603) is connected with the second conical gear (803) in a meshed mode.

7. The numerical control engraving and milling machine capable of quickly replacing clamps for producing television brackets according to claim 6, wherein: threaded connection and expansion groove (8) sliding connection dead lever (801) on threaded rod (802), dead lever (801) and expansion groove (8) are the rectangle, and fixed orifices (703) mutually adapted with dead lever (801) have been seted up to the inside of mounting hole (702).

8. The method for using the numerical control engraving and milling machine capable of quickly replacing clamps for producing television brackets according to claim 7, wherein the method comprises the following steps:

the first step: firstly, a control rod (602) is rotated, the rotation of the control rod (602) drives a first conical gear (603) and a second conical gear (803) to rotate, and under the condition that the second conical gear (803) rotates, a threaded rod (802) rotates along with the rotation of the second conical gear (803);

and a second step of: at this time, the rotation of the threaded rod (802) enables the fixing rod (801) to be separated from the inside of the fixing hole (703), and at this time, the old clamp (7) and the connecting rod (601) lose the fixing relation, so that only the old clamp (7) needs to be removed;

and a third step of: selecting a clamp (7) matched with a product to be processed, butting the clamp (7) with the connecting rod (601) through the mounting hole (702), reversely rotating the control rod (602) at the moment, enabling the control rod (602) to drive the threaded rod (802) to rotate through the engagement of the first conical gear (603) and the second conical gear (803), enabling the fixing rod (801) to be clamped into the fixing hole (703) again through the rotation of the threaded rod (802), and fixing the clamp (7) is completed.