Sponge carving machine

Abstract

The utility model relates to the field of sponge processing equipment, in particular to a sponge carving machine which comprises a machine frame and a carving head, a working table is arranged on the machine frame, positioning strips are arranged on the two sides of the top of the working table, first adsorption holes are formed in the opposite sides of the two positioning strips, and first air suction pipes are connected to the back sides of the two positioning strips. Air cylinders are arranged on the two sides of each first air suction pipe, the output ends of the air cylinders are connected with the positioning strips, the multiple first adsorption holes are evenly distributed in the horizontal direction, negative pressure cavities are formed in the positioning strips, and the first adsorption holes and the first air suction pipes communicate with the negative pressure cavities. The sponge is placed on the workbench, the two sides of the sponge abut against the two positioning strips respectively, the positioning accuracy is improved, the two sides of the sponge are sucked through the first adsorption holes, it is guaranteed that the sponge is in a flattened state, the sponge is prevented from shifting in the machining process, the carving precision is improved, and then the yield and the production reliability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sponge processing equipment field especially relates to a sponge carving machine. BACKGROUND

[0002] At present, the sponge carving machine is a kind of processing equipment for carving and processing various shapes of sponge block. In the existing sponge carving machine, the positioning of sponge is not accurate before carving and processing, and sponge itself is light, and when being subjected to the action of cutting chip force in the processing process, it is prone to displacement, reduces the carving precision, leads to sponge scrap, and further reduces the yield and production reliability. UTILITY MODEL CONTENTS

[0003] In order to overcome the defects of the prior art, the purpose of the utility model is to provide a sponge carving machine which is accurate in positioning, prevents sponge from being displaced in the processing process, improves the carving precision, and further improves the yield and production reliability.

[0004] The technical scheme adopted by the utility model is:

[0005] A kind of sponge carving machine, including rack and the engraving head being set to the upper portion of rack, workbench is equipped on rack, the top of workbench is equipped with positioning strip, the opposite side of two positioning strips is equipped with first suction hole, and its back side is connected with first suction pipe, the two sides of first suction pipe are equipped with air cylinder, the output end of air cylinder is connected with positioning strip, first suction hole is evenly arranged with several in horizontal direction, the inside of positioning strip is equipped with negative pressure cavity, and first suction hole and first suction pipe are communicated with negative pressure cavity.

[0006] As preferred, second suction hole is arranged on the workbench, and the second suction hole is arranged in an array.

[0007] As preferred, the bottom of the workbench is connected with a suction hood, and the bottom of the suction hood is connected with a second suction pipe.

[0008] As preferred, the inside of the suction hood is provided with a filter screen.

[0009] As preferred, the two ends of the positioning strip are connected with a sliding block, the front and rear sides of the rack are connected with a sliding rail, and the two sliding blocks are respectively connected with the two sliding rails.

[0010] As preferred, the engraving head is connected with a lifting mechanism, the lifting mechanism is connected with an X-axis translation mechanism, and the X-axis translation mechanism is connected with a Y-axis translation mechanism.

[0011] As preferred, the engraving head includes a motor and a milling cutter, and the output end of the motor is connected with the milling cutter.

[0012] As preferred, the engraving head is a laser head.

[0013] The sponge carving machine has the advantages that the distance between the two positioning strips is adjusted according to the size of the sponge, the sponge is placed on the workbench, and the two sides of the sponge are respectively abutted with the two positioning strips, the positioning accuracy is improved, the two sides of the sponge are sucked by the first suction hole, the sponge is ensured to be in a flat state, the sponge is prevented from being displaced in the processing process, the carving precision is improved, and the yield and the production reliability are improved.

[0014] The sponge carving machine has the advantages that the distance between the two positioning strips is adjusted according to the size of the sponge, the sponge is placed on the workbench, and the two sides of the sponge are respectively abutted with the two positioning strips, the positioning accuracy is improved, the two sides of the sponge are sucked by the first suction hole, the sponge is ensured to be in a flat state, the sponge is prevented from being displaced in the processing process, the carving precision is improved, and the yield and the production reliability are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a three-dimensional schematic view of the sponge carving machine.

[0016] Fig. 2 It is a schematic view of the carving processing state of the sponge.

[0017] In the figure: 1. frame; 2. carving head; 201. motor; 202. milling cutter; 3. workbench; 4. positioning strip; 5. first suction hole; 6. first suction pipe; 7. air cylinder; 8. second suction hole; 9. suction cover; 10. second suction pipe; 11. sliding block; 12. sliding rail; 13. lifting mechanism; 14. X-axis translation mechanism; 15. Y-axis translation mechanism; 16. sponge. DETAILED DESCRIPTION

[0018] 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 fall within the protection scope of the utility model.

[0019] Please refer to Figs. 1-2 The utility model provides a kind of technical scheme: a kind of sponge carving machine, including frame 1 and the carving head 2 being set on frame 1 upper, frame 1 is equipped with workbench 3, the top of workbench 3 both sides are equipped with positioning strip 4, the opposite side of two positioning strips 4 is equipped with first suction hole 5, and its back side is connected with first suction pipe 6, the two sides of first suction pipe 6 are equipped with air cylinder 7, the output end of air cylinder 7 is connected with positioning strip 4, first suction hole 5 is evenly arranged with several in horizontal direction, the inside of positioning strip 4 is equipped with negative pressure cavity, first suction hole 5 and first suction pipe 6 are communicated with negative pressure cavity, first suction pipe 6 is connected with negative pressure generating device, and negative pressure generating device can be vacuum pump;

[0020] The distance between the two positioning strips 4 is adjusted according to the size of the sponge 16, specifically, the distance between the two positioning strips 4 is equal to the width of the sponge 16 by driving the positioning strips 4 to translate by the air cylinder 7, then the sponge 16 is placed on the workbench 3, and the two sides of the sponge 16 are respectively abutted with the two positioning strips 4, the positioning accuracy is improved, the two sides of the sponge 16 are sucked by the first suction hole 5, the sponge 16 is ensured to be in a flat state, and the sponge 16 is prevented from shifting during the processing process, the engraving precision of the engraving head 2 on the sponge 16 is improved, and then the yield rate and the production reliability are improved.

[0021] In order to further prevent the sponge 16 from shifting during the processing process, in the embodiment, preferably, the second suction hole 8 is arranged on the workbench 3, the second suction hole 8 is arranged in an array and has a plurality of second suction holes 8, and the purpose is to suck the lower side of the sponge 16 through the second suction hole 8, to ensure that the sponge 16 is fixed stably on the workbench 3, to further prevent the sponge 16 from shifting during the processing process, to improve the engraving precision, and then to improve the yield rate and the production reliability.

[0022] In order to facilitate the multiple second suction holes 8 to form negative pressure at the same time, in the embodiment, preferably, the bottom of the workbench 3 is connected with the air suction cover 9, the bottom of the air suction cover 9 is connected with the second air suction pipe 10, the second air suction pipe 10 is connected with the negative pressure generating device, and the negative pressure generating device can be a vacuum pump, the purpose is that the multiple second suction holes 8 are indirectly connected with the second air suction pipe 10 through the air suction cover 9, the second air suction pipe 10 sucks air into the air suction cover 9 through the negative pressure generating device, so that the multiple second suction holes 8 can form negative pressure at the same time, and the lower side of the sponge 16 is uniformly sucked by the second suction hole 8.

[0023] In order to prevent the waste generated during the engraving of the sponge 16 from entering the second air suction pipe 10, in the embodiment, preferably, the inside of the air suction cover 9 is provided with a filter screen, the purpose is to filter and block the waste generated during the engraving through the filter screen, to prevent the waste from entering the negative pressure generating device through the second air suction pipe 10, and to prolong the service life of the negative pressure generating device.

[0024] In order to improve the accuracy and stability of the movement of the positioning strip 4, in the embodiment, preferably, the two ends of the positioning strip 4 are connected with the sliding block 11, the front and rear sides of the rack 1 are connected with the sliding rail 12, and the two sliding blocks 11 are respectively connected with the two sliding rails 12 in a sliding manner, the purpose is that the sliding block 11 slides along the sliding rail 12 while the positioning strip 4 is driven to translate by the air cylinder 7, the positioning strip 4 is ensured to move in a precise guide, and the accuracy and stability of the movement of the positioning strip 4 are improved.

[0025] In order to conveniently drive the engraving head 2 to ascend and descend and translate, preferably, the engraving head 2 is connected with a lifting mechanism 13, the lifting mechanism 13 is connected with an X-axis translation mechanism 14, the X-axis translation mechanism 14 is connected with a Y-axis translation mechanism 15, the purpose is to drive the X-axis translation mechanism 14, the lifting mechanism 13 and the engraving head 2 as a whole to translate in the Y-axis direction through the Y-axis translation mechanism 15, to drive the lifting mechanism 13 and the engraving head 2 as a whole to translate in the X-axis direction through the X-axis translation mechanism 14, and to drive the engraving head 2 to ascend and descend through the lifting mechanism 13.

[0026] In order to conveniently cut the sponge 16 through a mechanical mode, so that the sponge 16 forms a smoother and more delicate surface, preferably, the engraving head 2 comprises a motor 201 and a milling cutter 202, the output end of the motor 201 is connected with the milling cutter 202, the purpose is to drive the milling cutter 202 to rotate through the motor 201, to cut the sponge 16 through the milling cutter 202, so that the sponge 16 forms a smoother and more delicate surface, and to improve the engraving accuracy.

[0027] In order to conveniently laser-engrave, cut or laser-mark the sponge 16, preferably, the engraving head 2 is a laser head.

[0028] Finally, it should be noted that: the above only for the preferred examples of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A sponge engraving machine, comprising a frame (1) and an engraving head (2) disposed above the frame (1), characterized in that: The frame (1) is provided with a workbench (3). The top two sides of the workbench (3) are provided with positioning strips (4). The opposing side of the two positioning strips (4) is provided with a first suction hole (5), and the opposite side of each is connected to a first suction pipe (6). The two sides of the first suction pipe (6) are provided with cylinders (7). The output end of the cylinder (7) is connected to the positioning strip (4). Several first suction holes (5) are evenly arranged in the horizontal direction. The inside of the positioning strip (4) is provided with a negative pressure chamber. The first suction holes (5) and the first suction pipe (6) are both connected to the negative pressure chamber.

2. The sponge engraving machine according to claim 1, characterized in that: The workbench (3) is provided with a second adsorption hole (8), and the second adsorption hole (8) is arranged in an array of several.

3. The sponge engraving machine according to claim 2, characterized in that: The bottom of the workbench (3) is connected to a suction hood (9), and the bottom of the suction hood (9) is connected to a second suction pipe (10).

4. The sponge engraving machine according to claim 3, characterized in that: The air suction hood (9) is equipped with a filter screen inside.

5. The sponge engraving machine according to claim 1, characterized in that: Both ends of the positioning bar (4) are connected to sliders (11), and the front and rear sides of the frame (1) are connected to slide rails (12). The two sliders (11) are slidably connected to the two slide rails (12) respectively.

6. The sponge engraving machine according to claim 1, characterized in that: The engraving head (2) is connected to a lifting mechanism (13), the lifting mechanism (13) is connected to an X-axis translation mechanism (14), and the X-axis translation mechanism (14) is connected to a Y-axis translation mechanism (15).

7. The sponge engraving machine according to claim 1, characterized in that: The engraving head (2) includes a motor (201) and a milling cutter (202), with the output end of the motor (201) connected to the milling cutter (202).

8. The sponge engraving machine according to claim 1, characterized in that: The engraving head (2) is a laser head.

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