Numerical control engraving device convenient to overturn

Abstract

The utility model discloses a numerical control carving device convenient to turn over, and relates to the technical field of numerical control carving, the numerical control carving device convenient to turn over comprises two mounting boxes, the middle parts of the tops of the two mounting boxes penetrate through and are provided with sliding chutes, and a U-shaped plate penetrates through and is slidably connected between the bottoms of the inner walls of the two sliding chutes; and compression grooves are formed in the opposite sides of the U-shaped plates. A second lead screw motor is started to drive a U-shaped plate to slide, in the moving process of the U-shaped plate, a connecting plate connected with the U-shaped plate and a rack synchronously slide in an output groove along with the U-shaped plate, at the moment, along with continuous moving of the U-shaped plate, the rack can be gradually meshed with a gear, the gear is stressed to start to rotate, and then a rotating rod is driven to rotate; and finally, stable overturning of the discharging plate is achieved, and the problem that when the other face is engraved, clamping of the engraved part needs to be loosened, overturning is carried out, then clamping is carried out, and the operation is tedious is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control engraving technical field, concretely is a numerical control engraving device convenient to overturn. BACKGROUND

[0002] Numerical control engraving device is the advanced equipment that fuses modern precision numerical control technology and mechanical technology, it makes solid body with high strength material, it is matched with high accuracy work platform, its work platform can be in X, Y axis accurate translation with the help of linear guide rail, core component engraving main shaft adopts high speed electric main shaft, high speed, flexible speed regulation, adapts to all kinds of material engraving, the unique device is equipped with overturning mechanism, is formed by motor, rotating shaft etc., can accurately overturn workpiece according to numerical control instruction, realizes multi-surface continuous engraving, is operated through intelligent numerical control system programming control, is widely used in handicraft, mould, jewelry and other fields, efficiently produces exquisite engraved products.

[0003] But in common numerical control engraving, the engraving machine can only engrave the side that needs to be engraved, cannot engrave the other side, when engraving the other side, still needs to loosen the clamping of the engraved piece, turns over and then clamps the other side to carry out engraving operation, which is more cumbersome. UTILITY MODEL CONTENTS

[0004] The utility model provides a numerical control engraving device convenient to overturn, has the advantage that both sides of the engraved piece can be engraved, to solve the problem that the engraved piece needs to be turned over after one side is completed.

[0005] In order to realize the purpose that the engraved piece needs to be turned over after one side is completed, the utility model provides the following technical scheme: a numerical control engraving device convenient to overturn, including two installation boxes, the top middle part of two installation boxes is penetrated and is equipped with a sliding slot, the inner wall bottom of two sliding slots is penetrated and is slidably connected with U-shaped plate, the opposite side between U-shaped plate is equipped with compression groove, the inner chamber of one side compression groove is fixedly connected with sliding rod on both sides, the outer wall of sliding rod is penetrated and is slidably connected with connecting plate, and connecting plate slides in the compression groove, the outer wall of sliding rod is equipped with spring, and the top of spring is fixedly connected with connecting plate, the bottom of spring is connected in the inner chamber of compression groove, the top of connecting plate is fixedly connected with rack, the inner chamber of sliding slot is equipped with output slot on one side, and connecting plate and rack slide in the output slot, the middle part between two installation boxes is penetrated and is rotatably connected with rotating rod, the opposite side of two rotating rods is penetrated installation box and is fixedly connected with gear, and gear and rack are engaged with each other.

[0006] As a preferred technical scheme of the utility model, the two rotating rods are fixedly connected with the discharging plate, and the discharging plate is provided with the clamping plate in the inner chamber.

[0007] As a preferred technical scheme of the utility model, the inner cavity of the two grooves is fixedly connected with a resisting plate on one side of the top, and the resisting plate is in contact with the rack.

[0008] As a preferred technical scheme of the utility model, the inner cavity of the two grooves is fixedly connected with a resisting plate on one side of the top, and the resisting plate is in contact with the rack.

[0009] As a preferred technical scheme of the utility model, the inner cavity of the two grooves is fixedly connected with a resisting plate on one side of the top, and the resisting plate is in contact with the rack.

[0010] As a preferred technical scheme of the utility model, the inner cavity of the two grooves is fixedly connected with a resisting plate on one side of the top, and the resisting plate is in contact with the rack.

[0011] As a preferred technical scheme of the utility model, the inner cavity of the two grooves is fixedly connected with a resisting plate on one side of the top, and the resisting plate is in contact with the rack.

[0012] Compared with the prior art, the utility model provides a numerical control carving device convenient to overturn, has the following beneficial effects:

[0013] The waste treatment device convenient to clean, opens the screw rod motor no. 2, and the linear driving force is converted through the nut pair, and the U-shaped plate is accurately driven to slide forward and backward in the groove, in the process of the U-shaped plate movement, the connecting plate and the rack connected therewith also slide in the output groove synchronously, and always keep stable forward in the upper portion of the baffle, at the moment, along with the continuous movement of the U-shaped plate, the rack will gradually mesh with the gear, the gear starts to rotate under stress, and then drives the rotating rod to rotate, finally realizes the stable overturning of the discharging plate, avoids the problem that the clamping of the carving piece needs to be loosened after the overturning when the other side is carved, and the carving operation of the other side is more complicated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the external structure schematic view of the utility model;

[0015] Figure 2 It is the internal installation box sectional view of the utility model;

[0016] Figure 3 It is the compression groove schematic view of the utility model;

[0017] Figure 4 The utility model outputs the schematic diagram of the groove.

[0018] In the figure: 1, installation box;2, sliding groove;3, U-shaped plate;4, compression groove;5, sliding rod;6, spring;7, connecting plate;8, rack;9, output groove;10, abutment plate;11, baffle;12, rotating rod;13, gear;14, discharging plate;15, clamping plate;16, mounting frame one;17, screw rod motor one;18, mounting frame two;19, air cylinder;20, engraving machine;21, mounting plate one;22, screw rod motor two;23, nut pair;24, mounting plate two. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] Please refer to Figures 1-3 The utility model discloses a numerical control engraving device convenient to overturn, including two installation boxes 1, the top middle part of two installation boxes 1 is through and has set up the sliding groove 2, the inner wall bottom between two sliding grooves 2 is through and has slid and connected the U-shaped plate 3, and the opposite side between U-shaped plate 3 has set up the compression groove 4, and the inner chamber both sides of one side compression groove 4 are fixedly connected with sliding rod 5, and the outer wall of sliding rod 5 is through and has slid and connected the connecting plate 7, and the connecting plate 7 slides in the compression groove 4, and the outer wall of sliding rod 5 is equipped with spring 6, and the top of spring 6 is fixedly connected with connecting plate 7, and the bottom of spring 6 is connected in the inner chamber of compression groove 4, and the top of connecting plate 7 is fixedly connected with rack 8, and the inner chamber one side of sliding groove 2 has set up the output groove 9, and the connecting plate 7 and rack 8 slide in the output groove 9, and the middle part between two installation boxes 1 is through and has rotatably connected the rotating rod 12, and the opposite side of two rotating rods 12 is through installation box 1 and is fixedly connected with gear 13, and gear 13 and rack 8 are interlocked;

[0021] Start screw rod motor two 22, and the power generated is converted into linear driving force through nut pair 23, and accurately drive U-shaped plate 3 to slide back and forth in sliding groove 2, in the process of U-shaped plate 3 movement, the connecting plate 7 and rack 8 connected therewith also slide in the output groove 9 synchronously, and always keep in the smooth forward movement above baffle 11, at this moment, along with the continuous movement of U-shaped plate 3, rack 8 will gradually interlock with gear 13, gear 13 starts to rotate under stress, in turn drive rotating rod 12 to rotate, finally realize the stable overturning of discharging plate 14, and the engraving part is smoothly turned over

[0022] Two rotating rods 12 are fixedly connected with a feeding plate 14, a clamping plate 15 is installed in the middle of the inner cavity of the feeding plate 14, the inner cavities of the two sliding grooves 2 are fixedly connected with a contact plate 10 on one side of the top, the contact plate 10 is in contact with the rack 8, the inner cavities of the two output grooves 9 are fixedly connected with a baffle 11 in the middle, the baffle 11 cooperates with the connecting plate 7 and the rack 8, mounting frames one 16 are installed on the top between the two U-shaped plates 3, a lead screw motor one 17 is installed on one side of the U-shaped plate 3 away from the mounting frame one 16, the output end of the lead screw motor one 17 penetrates the gear 13 and is rotationally connected, mounting frames two 18 are installed on the lead screw part of the lead screw motor one 17, and the mounting frames two 18 slide on the mounting frames one 16;

[0023] The top of the mounting frames two 18 is installed with a cylinder 19, the front side of the mounting frames two 18 is installed with a carving machine 20, and the output end of the cylinder 19 is connected with the carving machine 20, one side between the mounting boxes 1 is fixedly connected with a mounting plate one 21, the middle of one side of the mounting plate one 21 is installed with a lead screw motor two 22, the lead screw part of the lead screw motor two 22 is installed with a nut pair 23, and the bottom of the nut pair 23 is fixedly connected with the U-shaped plate 3, the side away from the mounting plate one 21 between the mounting boxes 1 is fixedly connected with a mounting plate two 24, and the output end of the lead screw motor two 22 rotates in the middle of the mounting plate two 24;

[0024] After the overturning action is completed, the U-shaped plate 3 continues to advance in the original direction, at this time, the connecting plate 7 and the rack 8 gradually approach and contact the contact plate 10, under the action of the contact force, the connecting plate 7 and the rack 8 will smoothly slide in the compression groove 4, at the same time, the spring 6 is compressed under force, and the elastic potential energy is reserved for the subsequent action, when the connecting plate 7 and the rack 8 completely separate from the contact with the baffle 11, the lead screw motor two 22 is quickly started in reverse, and the U-shaped plate 3 will slide back along the path, driving the connecting plate 7 and the rack 8 to slide reversely at the bottom of the baffle 11;

[0025] The carving machine 20 is opened to expand and carve the initial surface of the carved part according to the preset program, and the carving machine 20 can be moved through the lead screw motor one 17 and the lead screw motor two 22.

[0026] The working principle and use process of the utility model are as follows: when carrying out numerical control carving operation, first, the carved part to be carved is stably placed in the middle of the feeding plate 14, then the clamping function is started, the clamping plate 15 is tightly adhered from both sides, and the carved part is stably fixed, so that no displacement occurs in the carving process, after preparation, the carving machine 20 is opened to expand and carve the initial surface of the carved part according to the preset program, and the carving machine 20 can be moved through the lead screw motor one 17 and the lead screw motor two 22.

[0027] When one side of the sculpture is completed, the sculpture is turned over to carve the other side, the operation enters the key link, the second screw motor 22 is started, the power generated by the second screw motor 22 is converted into linear driving force through the nut pair 23, the U-shaped plate 3 is accurately driven to slide forward and backward in the sliding groove 2, in the process of moving of the U-shaped plate 3, the connecting plate 7 connected with the U-shaped plate 3 also slides in the output slot 9 synchronously, and always keeps stable forward movement above the baffle 11, at this moment, with the continuous movement of the U-shaped plate 3, the rack 8 will gradually mesh with the gear 13, the gear 13 starts to rotate under the force, and then drives the rotating rod 12 to rotate, finally realizes the stable overturning of the discharging plate 14, and the sculpture is smoothly turned over;

[0028] After the overturning action is completed, the U-shaped plate 3 continues to advance in the original direction, at this time, the connecting plate 7 and the rack 8 will gradually approach and touch the abutting plate 10, under the action of the abutting force, the connecting plate 7 and the rack 8 will smoothly slide in the compression slot 4, at the same time, the spring 6 is compressed under the force, reserves elastic potential energy for the subsequent action, when the connecting plate 7 and the rack 8 completely separate from the contact with the baffle 11, the second screw motor 22 is quickly started in reverse, the U-shaped plate 3 will slide back along the path, drives the connecting plate 7 and the rack 8 to slide reversely at the bottom of the baffle 11, returns to the initial preparation state, finally, the engraving machine 20 is started again, the engraving cutter head is restarted, and the other side of the overturned sculpture is carved.

Claims

1. A CNC engraving device that is easy to flip, comprising two mounting boxes (1), characterized in that: A sliding groove (2) is provided through the middle of the top of the two mounting boxes (1). A U-shaped plate (3) is slidably connected between the bottom of the inner walls of the two sliding grooves (2). A compression groove (4) is provided on each side of the U-shaped plate (3). A sliding rod (5) is fixedly connected to both sides of the inner cavity of one side of the compression groove (4). A connecting plate (7) is slidably connected through the outer wall of the sliding rod (5), and the connecting plate (7) slides in the compression groove (4). A spring (6) is sleeved on the outer wall of the sliding rod (5), and the top of the spring (6) is connected to the connecting plate (7). The plate (7) is fixedly connected, the bottom of the spring (6) is connected to the inner cavity of the compression groove (4), the top of the connecting plate (7) is fixedly connected to the rack (8), the inner cavity of the slide groove (2) is provided with an output groove (9), and the connecting plate (7) and the rack (8) slide in the output groove (9). A rotating rod (12) is rotatably connected through the middle of the two mounting boxes (1), and a gear (13) is fixedly connected through the mounting box (1) on the side of the two rotating rods (12) that are relatively far apart, and the gear (13) meshes with the rack (8).

2. The CNC engraving device for easy rotation according to claim 1, characterized in that: A feeding plate (14) is fixedly connected between the two rotating rods (12), and a clamping plate (15) is installed in the middle of the inner cavity of the feeding plate (14).

3. The CNC engraving device for easy rotation according to claim 2, characterized in that: A contact plate (10) is fixedly connected to one side of the top of the inner cavity of the two grooves (2), and the contact plate (10) abuts against the rack (8).

4. The CNC engraving device for easy flipping according to claim 2, characterized in that: A baffle (11) is fixedly connected to the middle of the inner cavity of the two output slots (9), and the baffle (11) cooperates with the connecting plate (7) and the rack (8).

5. The CNC engraving device for easy rotation according to claim 1, characterized in that: A mounting bracket 1 (16) is installed at the top between the two U-shaped plates (3). A lead screw motor 1 (17) is installed on one side of the U-shaped plate (3) away from the mounting bracket 1 (16). The output end of the lead screw motor 1 (17) passes through a gear (13) and is rotatably connected. A mounting bracket 2 (18) is installed on the lead screw part of the lead screw motor 1 (17), and the mounting bracket 2 (18) slides on the mounting bracket 1 (16).

6. The CNC engraving device for easy flipping according to claim 5, characterized in that: A cylinder (19) is mounted on the top of the mounting bracket 2 (18), and a carving machine (20) is mounted on the front side of the mounting bracket 2 (18), and the carving machine (20) is connected to the output end of the cylinder (19).

7. The CNC engraving device for easy flipping according to claim 1, characterized in that: A mounting plate (21) is fixedly connected to one side of the mounting boxes (1). A screw motor (22) is installed in the middle of one side of the mounting plate (21). A nut pair (23) is installed on the screw part of the screw motor (22), and the bottom of the nut pair (23) is fixedly connected to the U-shaped plate (3). A mounting plate (24) is fixedly connected to the side of the mounting boxes (1) away from the mounting plate (21), and the output end of the screw motor (22) rotates in the middle of the mounting plate (24).

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