Waste rotary cutting die mechanism

Abstract

The utility model relates to the technical field of waste rotary cutting die mechanisms, and discloses a waste rotary cutting die mechanism which comprises a lower die cushion block, the top of the lower die cushion block is in threaded connection with a lower die plate insert, a rotary cutting swing block is rotationally connected into the lower die plate insert, an air outlet pipe is connected into the lower die cushion block in a sleeved mode, and a rotary cutting swing block is connected into the rotary cutting swing block. And one end of the air outlet pipe is in threaded connection with a cleaning assembly. According to the waste rotary-cutting die mechanism, due to the arrangement of the cleaning assembly, in the waste rotary-cutting process, many waste scraps can be generated, during installation, an air outlet pipe, a connecting pipe and a screwing connecting joint are connected and communicated, then an air pump is started, air pressure passes through the air outlet pipe through the connecting pipe and reaches a rotary-cutting knife edge on a rotary-cutting swing block to be sprayed out through air pressure, and therefore the waste rotary-cutting die mechanism is formed. Therefore, the effect of blowing out the scraps at the internal rotary cutting edge is achieved, the internal scraps are prevented from being accumulated to influence the cutting precision and efficiency, the abrasion of the cutter is reduced, and the service life of the cutter is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of waste material rotary cutting mould mechanisms, in particular to a waste material rotary cutting mould mechanism. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. The rotary cutting mold is the abbreviation of the rotary floating pendulum block trimming mold. It is a device used to rotary cut the material. It is usually used in the processing process of industrial production. The rotary cutting mold mechanism can efficiently and accurately rotary cut the material. It is widely used in metal processing, wood processing, plastic processing and other industrial fields to improve production efficiency and processing quality.

[0003] In actual use, the existing waste rotary cutting mold mechanism is not convenient for blowing out the waste chips at the internal rotary cutting blade, preventing the internal waste chips from accumulating and affecting the cutting accuracy and efficiency, reducing the wear of the tool and extending its service life.

[0004] After searching the existing patent: Truck fuel tank cap waste rotary cutting mold (publication number: CN213856580U), it is characterized by including a lower mold base and an upper mold base. There are concave mold frames around the top of the lower mold base, and there are cutting frames around the upper surface of the concave mold frame, and the upper edge around the inner periphery of the cutting frame is a knife edge. There is a horizontally arranged lower stripping plate in the cutting frame, and a lower spring is arranged between the lower stripping plate and the lower mold base. A horizontally arranged upper clamping plate is fixed to the bottom of the upper mold base, and the outer size of the upper clamping plate is smaller than the outer size of the truck fuel tank cap. A horizontally arranged upper stripping plate is arranged below the upper clamping plate. The upper stripping plate is connected to the upper mold base, and the upper stripping plate and the upper mold base are movably matched in the horizontal and vertical directions. The shape of the lower surface of the upper stripping plate is adapted to the shape of the truck fuel tank cap. The upper stripping plate is located directly above the lower stripping plate, and the outer size of the upper stripping plate is smaller than the width of the mouth of the cutting frame. The processing cost of using this rotary cutting mold is low.

[0005] Although the above patent has achieved that the upper stripping plate is located directly above the lower stripping plate, and the outer size of the upper stripping plate is smaller than the width of the mouth of the cutting frame, the processing cost of using this rotary cutting die is low, but it is not convenient to adjust the support according to products with different inner diameters to prevent the product from slipping on the cylindrical blade of the upper die, resulting in processing damage.

[0006] Therefore, it is necessary to invent a waste rotary cutting die mechanism to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a waste rotary cutting mold mechanism which is highly practical, can be simply operated and has a relatively simple structure, thereby solving the problem in the above-mentioned background technology that it is inconvenient to blow out the waste chips at the internal rotary cutting edge and to adjust the support according to products with different inner diameters.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a waste rotary cutting mold mechanism, including a lower mold pad, the top of the lower mold pad is threadedly connected to the lower template insert, the lower template insert is internally rotatably connected to the rotary cutting swing block, the lower mold pad is internally sleeved with an air outlet pipe, one end of the air outlet pipe is threadedly connected to a cleaning assembly, two groups of rotary cutting punches A are inserted into the inner side wall of the lower template insert, the top of the rotary cutting punch A is fixedly connected to the upper template, the bottom of the upper template is fixedly connected to the upper mold cylindrical blade, and the upper mold cylindrical blade is internally rotatably connected to an adjustment assembly.

[0011] As a further solution of the utility model, the cleaning assembly includes a connecting joint threadedly connected to one end of the air outlet pipe, one end of the connecting joint is connected to a connecting pipe, one end of the connecting pipe is connected to an air pump, and a handle is fixedly connected to the top of the air pump, so that the air pump can easily suck in and pressurize air.

[0012] As a further solution of the utility model, the adjustment assembly includes a threaded rod rotatably connected to the inside of the cylindrical cutting edge of the upper mold, the surface of the threaded rod is threadedly connected to an extrusion disk, and two sets of retaining springs are inserted into the top surface of the extrusion disk, which are convenient for increasing support for the product.

[0013] As a further solution of the utility model, the surface of the upper mold cylindrical blade is provided with two groups of grooves adapted to the retaining spring sheet, and the top of the upper mold plate is fixedly connected with an upper mold base, which is convenient for supporting the upper mold plate.

[0014] As a further solution of the utility model, two sets of rotary cut return pins are sleeved inside the lower die pad, and the bottom of the lower die pad is threadedly connected to a lower die seat, which is convenient for fixing and supporting the lower die pad.

[0015] As a further solution of the utility model, two groups of rotary cutting punches B are fixedly connected to one side of the bottom of the upper template, a rotary cutting punch C is inserted into one side of the inner wall of the lower template insert, and a rotary cutting punch D is inserted into the other side of the inner wall of the lower template insert. The rotary cutting punch D facilitates pressurizing and pushing the rotary cutting swing block.

[0016] As a further solution of the utility model, a rotary cutting blade is provided on the surface of the rotary cutting pendulum block, and a rotating groove adapted to the rotary cutting pendulum block is provided inside the lower template insert, and the rotating groove facilitates the rotary cutting pendulum block to swing.

[0017] As a further solution of the utility model, a threaded hole matched with the threaded rod is opened inside the extrusion disk, and the handle is convenient for dragging the air pump to a suitable position.

[0018] (III) Beneficial effects

[0019] The utility model provides a waste rotary cutting die mechanism, which has the following beneficial effects:

[0020] 1. The waste rotary cutting mold mechanism, through the setting of the cleaning component, will produce more waste chips during the waste rotary cutting process. During installation, the outlet pipe and the connecting pipe are connected by twisting the connecting joint, and then the air pump is started to pass the air pressure through the connecting pipe and the outlet pipe, and the air pressure is ejected when it reaches the rotary cutting edge on the rotary cutting pendulum block, thereby achieving the effect of blowing out the waste chips at the internal rotary cutting edge, preventing the internal waste chips from accumulating and affecting the cutting accuracy and efficiency, reducing the wear of the tool and extending its service life.

[0021] 2. The scrap peeling die mechanism adjusts the settings of the components. When fixing the unprocessed product, according to the inner diameter of the product, the threaded rod is rotated to make the extrusion plate telescopically move on the threaded rod, thereby squeezing the spring sheet, so that the spring sheet bends to the outside of the groove, and the exposed part supports the inner wall of the product, thereby achieving the effect of supporting products of different sizes, facilitating adjustment according to products of different inner diameters, and preventing the product from slipping on the cylindrical blade of the upper die, causing processing damage, thereby ensuring the stability of the fixed product. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the rotary cutting pendulum block of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the cleaning component of the utility model.

[0027] In the figure: 1. lower die pad; 2. lower die plate insert; 3. rotary cutting swing block; 4. exhaust pipe; 5. cleaning assembly; 501. connecting joint; 502. connecting pipe; 503. air pump; 6. rotary cutting punch A; 7. upper die plate; 8. upper die cylindrical blade; 9. adjustment assembly; 901. threaded rod; 902. extrusion plate; 903. retaining spring; 10. upper die seat; 11. rotary cutting return pin; 12. lower die seat; 13. rotary cutting punch B; 14. rotary cutting punch C; 15. rotary cutting punch D; 16. rotary cutting blade; 17. handle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 5 The utility model provides a technical solution: a waste rotary cutting mold mechanism, including a lower mold pad 1, the top of the lower mold pad 1 is threadedly connected to the lower template insert 2, the lower template insert 2 is internally rotatably connected to the rotary cutting swing block 3, the lower mold pad 1 is internally sleeved with an air outlet pipe 4, and one end of the air outlet pipe 4 is threadedly connected to a cleaning component 5. Through the setting of the cleaning component 5, the waste chips at the internal rotary cutting blade 16 can be blown out to prevent the internal waste chips from accumulating and affecting the cutting accuracy and efficiency, reduce the wear of the tool, and extend its service life. Two groups of rotary cutting punches A6 are inserted into the inner side wall of the lower template insert 2, the top of the rotary cutting punch A6 is fixedly connected to the upper template 7, the bottom of the upper template 7 is fixedly connected to the upper mold cylindrical blade 8, and the upper mold cylindrical blade 8 is internally rotatably connected to an adjustment component 9. Through the setting of the adjustment component 9, the effect of supporting products of different sizes is achieved, which is convenient for adjustment according to products of different inner diameters, and at the same time, it is prevented from slipping on the upper mold cylindrical blade 8, resulting in processing damage, and ensuring the stability of the fixed product;

[0030] The cleaning assembly 5 includes a connection joint 501 threadedly connected to one end of the air outlet pipe 4, one end of the connection joint 501 is connected to a connection pipe 502, one end of the connection pipe 502 is connected to an air pump 503, and a handle 17 is fixedly connected to the top of the air pump 503. The air pump 503 is provided to suck in and pressurize air.

[0031] The adjustment assembly 9 includes a threaded rod 901 rotatably connected to the inside of the upper die cylindrical blade 8, the surface of the threaded rod 901 is threadedly connected with an extrusion disk 902, and the top surface of the extrusion disk 902 is plugged with two sets of clip springs 903. The arrangement of the clip springs 903 plays a role in increasing the support for the product;

[0032] The surface of the upper die columnar blade 8 is provided with two groups of grooves adapted to the clip spring 903. The top of the upper die plate 7 is fixedly connected with an upper die seat 10. The upper die seat 10 is provided to support the upper die plate 7.

[0033] Two sets of rotary return pins 11 are sleeved inside the lower die pad 1, and the bottom of the lower die pad 1 is threadedly connected to a lower die seat 12. The lower die seat 12 is provided to fix and support the lower die pad 1.

[0034] Two sets of rotary cutting punches B13 are fixedly connected to one side of the bottom of the upper template 7, a rotary cutting punch C14 is inserted into one side of the inner wall of the lower template insert 2, and a rotary cutting punch D15 is inserted into the other side of the inner wall of the lower template insert 2. The rotary cutting punch D15 is set to pressurize and push the rotary cutting swing block 3;

[0035] The surface of the rotary cutting pendulum block 3 is provided with a rotary cutting blade 16, and the interior of the lower template insert 2 is provided with a rotation groove adapted to the rotary cutting pendulum block 3. The setting of the rotation groove facilitates the rotary cutting pendulum block 3 to swing;

[0036] A threaded hole matching the threaded rod 901 is provided inside the extrusion disk 902, and the handle 17 is provided to drag the air pump 503 to a suitable position.

[0037] In the utility model, the working steps of the device are as follows:

[0038] Step 1: During the waste peeling process, a lot of waste chips will be generated. During installation, the air outlet pipe 4 and the connecting pipe 502 are connected and penetrated by twisting the connecting joint 501;

[0039] Step 2: Then start the air pump 503, and pass the air pressure through the connecting pipe 502 and the air outlet pipe 4, and then the air pressure is ejected when it reaches the rotary cutting edge 16 on the rotary cutting pendulum block 3;

[0040] The third step: when fixing the unprocessed product, according to the inner diameter of the product, by rotating the threaded rod 901, the extrusion disk 902 is telescopically moved on the threaded rod 901, and then the spring sheet 903 is squeezed, so that the spring sheet 903 bends to the outside of the groove, and the exposed part supports the inner wall of the product.

[0041] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0042] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste peeling die mechanism, comprising a lower die pad (1), characterized in that: The top of the lower mold pad (1) is threadedly connected to the lower mold insert (2), the lower mold insert (2) is internally rotatably connected to a rotary cutting swing block (3), the lower mold pad (1) is internally sleeved with an air outlet pipe (4), one end of the air outlet pipe (4) is threadedly connected to a cleaning component (5), the inner side wall of the lower mold insert (2) is plugged with two groups of rotary cutting punches A (6), the top of the rotary cutting punch A (6) is fixedly connected to an upper mold (7), the bottom of the upper mold (7) is fixedly connected to an upper mold columnar blade (8), and the upper mold columnar blade (8) is internally rotatably connected to an adjustment component (9).

2. A waste peeling die mechanism according to claim 1, characterized in that: The cleaning assembly (5) comprises a connecting joint (501) threadedly connected to one end of the air outlet pipe (4); one end of the connecting joint (501) is connected to a connecting pipe (502); one end of the connecting pipe (502) is connected to an air pump (503); and a handle (17) is fixedly connected to the top of the air pump (503).

3. The waste peeling die mechanism according to claim 1, characterized in that: The adjustment assembly (9) comprises a threaded rod (901) rotatably connected to the inside of the upper die cylindrical blade (8); a squeeze disk (902) is threadedly connected to the surface of the threaded rod (901); and two sets of retaining springs (903) are inserted into the top surface of the squeeze disk (902).

4. A waste peeling die mechanism according to claim 3, characterized in that: The surface of the upper die columnar blade (8) is provided with two groups of grooves adapted to the spring clip (903), and the top of the upper die plate (7) is fixedly connected to an upper die seat (10).

5. The waste peeling die mechanism according to claim 1, characterized in that: Two groups of rotary return pins (11) are sleeved inside the lower die pad (1), and a lower die seat (12) is threadedly connected to the bottom of the lower die pad (1).

6. A waste peeling die mechanism according to claim 1, characterized in that: Two groups of rotary cutting punches B (13) are fixedly connected to one side of the bottom of the upper template (7), a rotary cutting punch C (14) is inserted into one side of the inner wall of the lower template insert (2), and a rotary cutting punch D (15) is inserted into the other side of the inner wall of the lower template insert (2).

7. The waste peeling die mechanism according to claim 1, characterized in that: The surface of the rotary cutting pendulum block (3) is provided with a rotary cutting blade (16), and the interior of the lower template insert (2) is provided with a rotation groove matched with the rotary cutting pendulum block (3).

8. The waste peeling die mechanism according to claim 3, characterized in that: The extrusion disk (902) has a threaded hole inside that matches the threaded rod (901).

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