Burr grinding device for mold accessory machining

Abstract

The utility model discloses a burr polishing device for mould accessory processing, which comprises a bottom frame, an upper frame connected with the bottom frame through hinges, a first motor fixedly connected with one side of the upper frame, a first screw fixedly connected with the output end of the first motor, a movable frame in threaded connection with the first screw, and a second motor fixedly connected with one side of the movable frame. The output end of the second motor is fixedly connected with a second screw rod, the second screw rod is in threaded connection with a moving block, the side, close to the bottom frame, of the moving block is fixedly connected with an annular cover, and the center of the interior of the annular cover is fixedly connected with a sand blasting head. The mold accessories are placed on the cushion blocks, then after cleaning is completed, the rotating disc can be matched with the second push rod and the clamping plate to turn over the materials, and therefore the sand blasting and deburring efficiency is improved, meanwhile, the upper frame and the bottom frame are used for forming sealing, splashing of fine sand during sand blasting and deburring is reduced, and the fine sand can be recycled through the plant frame on the bottom side of the bottom frame.

Description

Technical Field

[0001] The utility model relates to the technical field of mold accessories processing, in particular to a burr grinding device for mold accessories processing. Background Art

[0002] During the processing of mold accessories, the use of cutting tools will produce burrs and unevenness, which will affect the precision and surface quality of the mold. Common mold accessories can use high-pressure sandblasting mechanism to grind the burrs.

[0003] According to the Chinese patent publication number CN221065613U, "A burr grinding device for mold accessories processing", it mainly describes that when grinding the mold accessories, multiple mold accessories are placed in the clamping groove respectively, and the clamping plate and the contact plate are made to slide on the outer circle of the guide rod by rotating the bolt, so as to achieve clamping and positioning of mold accessories with different diameters, improve the stability of the accessory position during the grinding process, and control the cylinder to make the accessories move back and forth to achieve grinding of multiple accessories and improve grinding efficiency. When using deburring equipment to process mold accessories, the mold accessories usually have multiple surfaces, so the mold accessories need to be manually flipped during processing, which increases the deburring time.

[0004] Therefore, a burr grinding device for mold accessories processing is proposed to solve the problem that when using burr removal equipment to process mold accessories, the mold accessories usually have multiple surfaces, so the mold accessories need to be manually flipped during processing, which increases the burr removal time. Utility Model Content

[0005] The technical problem to be solved by the present invention is as follows: when using deburring equipment to process mold accessories, the mold accessories usually have multiple surfaces, so the mold accessories need to be manually flipped during processing, which increases the deburring time. Therefore, a burr grinding device for mold accessory processing is proposed.

[0006] The technical solution adopted by the utility model to solve the technical problem is: a burr grinding device for mold accessories processing, comprising a bottom frame, the bottom frame is hingedly connected to an upper frame, one side of the upper frame is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a first screw, the first screw is threadedly connected to a moving frame, one side of the moving frame is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a second screw, the second screw is threadedly connected to a moving block, the moving block is fixedly connected to an annular cover near the side of the bottom frame, a sandblasting head is fixedly connected to the center of the annular cover, a storage plate is fixedly connected to the bottom frame, a first groove is provided on the storage plate, the storage plate is fixedly connected to first push rods on both sides of the first groove, the output end of the first push rod is fixedly connected to the moving plate, and the upper end of the moving plate is fixedly connected to a pad.

[0007] As a preferred technical solution of the present invention, the bottom frame is located on the bottom side of the storage plate and is fixedly connected to two third motors. The output end of the third motor is fixedly connected to a turntable, and a second push rod is fixedly connected to the turntable. The output end of the second push rod is fixedly connected to a splint. By setting the turntable in conjunction with the second push rod and the splint, a steering clamping mold accessory can be formed.

[0008] As a preferred technical solution of the present invention, a groove is provided on the bottom side of the bottom frame, and a storage frame is inserted into one side of the groove. By providing the storage frame, the ejected fine sand can be easily recovered.

[0009] As a preferred technical solution of the present invention, an air pump is fixedly connected to one side of the bottom frame, an output end of the air pump is fixedly connected to an air collecting pipe, and nozzles are evenly fixedly connected to the air collecting pipe. By arranging the air pump in conjunction with the air collecting pipe and the nozzle, the fine sand after the ejection can be guided for easy recovery.

[0010] As a preferred technical solution of the present invention, an annular brush is fixedly connected to one side of the annular cover, and the annular brush is in contact with the storage plate. By providing the annular brush, the sandblasting range can be blocked and the splashing range of fine sand can be reduced.

[0011] The utility model has the following advantages: by placing a sandblasting head that can move laterally and longitudinally in the upper frame, and placing mold accessories on the pad, the material can be turned over by the turntable in conjunction with the second push rod and the splint after cleaning, thereby improving the efficiency of sandblasting and burring removal. At the same time, the upper frame and the bottom frame are used to form a seal, reducing the splashing of fine sand during sandblasting and burring removal, and the fine sand can be recovered through the plant frame on the bottom side of the bottom frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1This is a three-dimensional structural diagram of a burr grinding device for mold parts processing according to a preferred embodiment of the present invention;

[0013] Figure 2 This is a schematic front view and cross-sectional structure diagram of a burr grinding device for mold parts processing according to a preferred embodiment of the present invention;

[0014] Figure 3 The utility model is a schematic side view of a cross-sectional structure of a burr grinding device for processing mold parts according to a preferred embodiment of the present invention.

[0015] Explanation of the accompanying drawings: 1. bottom frame; 2. upper frame; 3. first screw; 4. moving frame; 5. second screw; 6. moving block; 7. annular cover; 8. sandblasting head; 9. storage plate; 10. first groove; 11. first push rod; 12. moving plate; 13. pad; 14. turntable; 15. second push rod; 16. splint; 17. storage frame; 18. air pump; 19. air collecting pipe; 20. annular brush. DETAILED DESCRIPTION

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Please refer to Figure 1-3 The burr grinding device for processing mold accessories shown in the figure includes a bottom frame 1, the bottom frame 1 is hingedly connected to an upper frame 2, one side of the upper frame 2 is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a first screw 3, the first screw 3 is threadedly connected to a moving frame 4, the moving frame 4 is in contact with the upper frame 2, and the first screw 3 is rotated to drive the moving frame 4 to move in the upper frame 2, one side of the moving frame 4 is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a second screw 5, the second screw 5 is threadedly connected to a moving block 6, both sides of the moving block 6 are in contact with the moving frame 4, and the second screw 5 drives the moving block 6 to move, thereby making the sandblasting head 8 Movement, the moving block 6 is fixedly connected to the side of the base frame 1 with an annular cover 7, and the center of the annular cover 7 is fixedly connected to a sandblasting head 8, which is connected to an external sand supply device. A storage plate 9 is fixedly connected to the base frame 1, and a first groove 10 is provided on the storage plate 9. The storage plate 9 is located on both sides of the first groove 10 and is fixedly connected to a first push rod 11. The first push rod 11 and the second push rod 15 are both electric push rods. The output end of the first push rod 11 is fixedly connected to the moving plate 12. The extension and contraction of the first push rod 11 can drive the pad 13 to move up and down. The upper end of the moving plate 12 is fixedly connected to the pad 13, and the upper side of the pad 13 can be made flush with the storage plate 9.

[0018] Among them, the splint 16 is fixedly connected to the output end of the second push rod 15, the second push rod 15 is fixedly connected to the turntable 14, the turntable 14 is fixedly connected to the output end of the ground motor, the third motor is fixedly connected to the bottom frame 1, and the third motor is located on the bottom side of the storage plate 9. By setting the third motor, the turntable 14 can be driven to rotate. At the same time, the second push rod 15 can make the splint 16 move relatively and clamp the mold accessories, thereby adapting to the double-sided processing of the mold accessories.

[0019] The storage frame 17 is inserted into the groove, and the groove is located at the bottom side of the bottom frame 1. By arranging the storage frame 17, fine sand can be recovered.

[0020] Among them, the nozzle is evenly fixedly connected to the air collecting pipe 19, the air collecting pipe 19 is fixedly connected to the output end of the air pump 18, and the air pump 18 is fixedly connected to one side of the bottom frame 1. The air is supplied by the air pump 18 and evenly sprayed out using the air collecting pipe 19 and the nozzle. After the sandblasting is completed, the sprayed fine sand can be blown away from the storage plate 9 and fall into the storage frame 17.

[0021] Among them, the storage plate 9 is in contact with the annular brush 20, and the annular brush 20 is fixedly connected to one side of the annular cover 7. By setting the annular brush 20, it can cooperate with the annular cover 7 to provide a barrier on the side of the sandblasting head 8, thereby reducing the sand splashing due to resistance after sandblasting, affecting the processing environment.

[0022] Working principle: The mold accessories are placed on the pad 13, and the first screw 3 cooperates with the second screw 5 to move the movable frame 4 and the movable block 6, so that the sandblasting head 8 moves and sprays fine sand to impact the surface and edge of the mold accessories and provide deburring. Then the first push rod 11 extends to move the pad 13 downward. At this time, the mold accessories move synchronously to the bottom side of the bottom frame 1, and then the second push rod 15 extends, and causes the clamping plate 16 to move relatively to clamp the mold accessories. Then the third motor starts to drive the turntable 14 to rotate and cause the mold accessories to flip. At this time, the first push rod 11 contracts and makes the upper side of the pad 13 and the upper side of the storage plate 9 at the same horizontal plane. At this time, the other side of the mold accessories is processed. After the processing is completed, the air pump 18 is started and air is supplied to the gas collecting pipe 19 so that the gas is evenly sprayed from the nozzle and blows away the scattered fine sand. The fine sand is guided to move from the side of the storage plate 9 and fall into the storage frame 17 to achieve the recovery effect.

[0023] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

[0024] Other parts of the present invention that are not described in detail belong to the prior art and will not be described in detail here.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A burr grinding device for processing mold parts, comprising a bottom frame (1), wherein the bottom frame (1) is hingedly connected to an upper frame (2), characterized in that: A first motor is fixedly connected to one side of the upper frame (2), a first screw (3) is fixedly connected to the output end of the first motor, a moving frame (4) is threadedly connected to the first screw (3), a second motor is fixedly connected to one side of the moving frame (4), a second screw (5) is fixedly connected to the output end of the second motor, a moving block (6) is threadedly connected to the second screw (5), a ring cover (7) is fixedly connected to the side of the moving block (6) close to the bottom frame (1), a sandblasting head (8) is fixedly connected to the center of the ring cover (7), a storage plate (9) is fixedly connected to the bottom frame (1), a first groove (10) is provided on the storage plate (9), and first push rods (11) are fixedly connected to both sides of the storage plate (9) located on the first groove (10), an output end of the first push rod (11) is fixedly connected to the moving plate (12), and a pad (13) is fixedly connected to the upper end of the moving plate (12).

2. A burr grinding device for mold parts processing according to claim 1, characterized in that: The bottom frame (1) is located on the bottom side of the storage plate (9) and is fixedly connected to two third motors. The output ends of the third motors are fixedly connected to a turntable (14). The turntable (14) is fixedly connected to a second push rod (15). The output end of the second push rod (15) is fixedly connected to a clamping plate (16).

3. A burr grinding device for mold parts processing according to claim 2, characterized in that: A groove is provided on the bottom side of the bottom frame (1), and a storage frame (17) is inserted into one side of the groove.

4. A burr grinding device for mold parts processing according to claim 3, characterized in that: An air pump (18) is fixedly connected to one side of the bottom frame (1), an output end of the air pump (18) is fixedly connected to an air collecting pipe (19), and nozzles are evenly fixedly connected to the air collecting pipe (19).

5. The burr grinding device for mold parts processing according to claim 1, characterized in that: An annular brush (20) is fixedly connected to one side of the annular cover (7), and the annular brush (20) is in contact with the storage plate (9).

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