CN215238081U - Double-end shaping milling cutter of mould die cavity processing usefulness - Google Patents
Double-end shaping milling cutter of mould die cavity processing usefulness Download PDFInfo
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- CN215238081U CN215238081U CN202121457616.3U CN202121457616U CN215238081U CN 215238081 U CN215238081 U CN 215238081U CN 202121457616 U CN202121457616 U CN 202121457616U CN 215238081 U CN215238081 U CN 215238081U
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Abstract
The utility model discloses a double-end shaping milling cutter of mould die cavity processing usefulness, including the spliced pole, still include: the two milling cutters are respectively arranged at two ends of the connecting column and are composed of arc cutter heads and right-angle cutter heads; two connecting mechanisms, the connecting mechanisms being disposed between the milling cutter and the connecting column; and the two buffer mechanisms are arranged in the connecting column. The utility model discloses in, through coupling mechanism's setting, cooperate with corresponding spacing hole through pressing down and releasing the stopper, can realize freely switching of single-end and double-end, through buffer gear's setting, can carry out effectual buffering shock attenuation to it at milling cutter during operation, extension milling cutter life, milling cutter adopts circular arc tool bit and right angle tool bit integrated mode simultaneously, can solve the problem of difficult processing in circular arc diameter hour, processes out shaping curve one cut reduce cost.
Description
Technical Field
The utility model relates to a milling cutter technical field especially relates to a double-end shaping milling cutter of mould die cavity processing usefulness.
Background
A milling cutter, a rotary cutter having one or more cutter teeth. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine. A narrow blade zone is ground on the back blade surface to form a back angle, and the service life of the back blade is longer due to reasonable cutting angle. The tooth back of the sharp tooth milling cutter has 3 forms of straight line, curve and broken line. Straight tooth backs are commonly used in fine tooth finishing mills. The cutter teeth of the curved line tooth back and the broken line tooth back have good strength, can bear heavy cutting load and are commonly used for a coarse-tooth milling cutter.
When a mold cavity is machined, a ball end mill and a right-angle mill are generally used in a combined machining mode. However, when the diameter of the circular arc is small, the problem of difficult processing exists, two tool bits of the existing double-head milling cutter cannot be detached and can only be used for processing a specific cavity, free switching between a single head and a double head cannot be carried out, and the universality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, the double-head forming milling cutter for processing the die cavity is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a double-end shaping milling cutter of mould cavity processing usefulness, includes the spliced pole, still includes: the two milling cutters are respectively arranged at two ends of the connecting column and are composed of arc cutter heads and right-angle cutter heads; two connecting mechanisms, the connecting mechanisms being disposed between the milling cutter and the connecting column; and the two buffer mechanisms are arranged in the connecting column.
As a further description of the above technical solution:
the milling cutter is characterized in that a cavity is arranged in the connecting column, the connecting column is penetrated through the upper end and the lower end of the cavity, internal threads and two milling cutters are arranged on the inner surface walls of the upper end and the lower end of the connecting column, the milling cutters are close to the equal fixedly connected mounting block at one end of the connecting column, and the outer surface walls of the mounting blocks are provided with external threads matched with the internal threads.
As a further description of the above technical solution:
all be equipped with two spacing holes on the outer table wall in both sides about the spliced pole, coupling mechanism is equipped with the stopper, two all be equipped with the hole on the outer table wall in both sides about the installation piece, along horizontal direction fixedly connected with compression spring in the hole, compression spring open end with stopper fixed connection, the stopper with spacing hole phase-match.
As a further description of the above technical solution:
fixedly connected with baffle in the spliced pole, both sides about the baffle equal sliding connection has the movable block in the spliced pole, two the movable block with two the installation piece contact.
As a further description of the above technical solution:
buffer gear is equipped with buffer spring, all rotate on the outer table wall in both sides about the baffle and be connected with head rod and second connecting rod, two the movable block is close to all rotate on the outer table wall in baffle one side and be connected with third connecting rod and fourth connecting rod, the head rod open end with the open end of third connecting rod rotates simultaneously with first fixed block and is connected, the open end of second connecting rod with the open end of fourth connecting rod rotates simultaneously with the second fixed block and is connected, the buffer spring both ends respectively with first fixed block with second fixed block fixed connection.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, through coupling mechanism's setting, cooperate with corresponding spacing hole through pressing down and releasing the stopper, can realize quick installation and the dismantlement between milling cutter and the spliced pole, and then realize the free switching of single-end and double-end, enlarge application scope, setting through buffer gear, can carry out effectual buffering shock attenuation to it at milling cutter during operation, avoid milling cutter to receive exogenic action to take place to damage, extension milling cutter life, milling cutter adopts circular arc tool bit and right angle tool bit integrated mode simultaneously, can solve the problem of difficult processing in circular arc diameter hour, come out a cut shaping curve, and the cost is reduced.
Drawings
Fig. 1 shows a schematic structural diagram of a double-head forming milling cutter body for processing a mold cavity according to an embodiment of the present invention;
fig. 2 shows a schematic diagram of an internal structure of a connection column provided according to an embodiment of the present invention;
fig. 3 shows a schematic diagram of a partially enlarged structure at a in fig. 2 according to an embodiment of the present invention.
Illustration of the drawings:
1. connecting columns; 2. milling cutters; 3. mounting blocks; 4. a limiting hole; 5. a limiting block; 6. a compression spring; 7. a partition plate; 8. a movable block; 9. a buffer spring; 10. a first connecting rod; 11. a second connecting rod; 12. a third connecting rod; 13. a fourth connecting rod; 14. a first fixed block; 15. and a second fixed block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a double-end shaping milling cutter of mould cavity processing usefulness, includes spliced pole 1, still includes: the two milling cutters 2 are respectively arranged at two ends of the connecting column 1, and each milling cutter 2 consists of an arc cutter head and a right-angle cutter head; the two connecting mechanisms are arranged between the milling cutter 2 and the connecting column 1; two buffer gear, two buffer gear set up in spliced pole 1, setting through coupling mechanism, cooperate with corresponding spacing hole 4 through pressing down and releasing stopper 5, can realize quick installation and the dismantlement between milling cutter 2 and the spliced pole 1, and then realize freely switching to single-end and double-end, enlarge application scope, setting through buffer gear, can carry out effectual buffering shock attenuation to it when milling cutter 2 during operation, avoid milling cutter 2 to receive exogenic action to take place to damage, extension milling cutter 2 life, milling cutter 2 adopts circular arc tool bit and right angle tool bit integrated mode simultaneously, can solve the problem of difficult processing in circular arc diameter hour, come out shaping curve one cut processing, and the cost is reduced.
Specifically, as shown in fig. 1 and fig. 2, a cavity is arranged in a connecting column 1, the upper end and the lower end of the cavity penetrate through the connecting column 1, internal threads are arranged on the inner surface walls of the upper end and the lower end of the connecting column 1, one ends of two milling cutters 2 close to the connecting column 1 are fixedly connected with mounting blocks 3, external threads matched with the internal threads are arranged on the outer surface walls of the two mounting blocks 3, two limiting holes 4 are arranged on the outer surface walls of the left side and the right side of the connecting column 1, a limiting block 5 is arranged on a connecting mechanism, holes are arranged on the outer surface walls of the left side and the right side of the two mounting blocks 3, a compression spring 6 is fixedly connected in the horizontal direction in each hole, the open end of the compression spring 6 is fixedly connected with the limiting block 5, the limiting block 5 is matched with the limiting holes 4, the limiting block 5 is matched with the corresponding limiting holes 4 by pressing and releasing the limiting block 5 to be matched with the corresponding limiting holes 4, so as to realize the rapid installation and disassembly between the milling cutters 2 and the connecting column 1, and facilitate the free switching of single head and double heads, fixedly connected with baffle 7 in the spliced pole 1, equal sliding connection has the movable block 8 in the spliced pole 1 of baffle 7 upper and lower both sides, and two movable blocks 8 contact with two installation pieces 3.
Specifically, as shown in fig. 2 and 3, the buffering mechanism is provided with a buffering spring 9, the outer surface walls of the upper side and the lower side of the partition plate 7 are respectively and rotatably connected with a first connecting rod 10 and a second connecting rod 11, the outer surface walls of the two movable blocks 8, which are close to the one side of the partition plate 7, are respectively and rotatably connected with a third connecting rod 12 and a fourth connecting rod 13, the open end of the first connecting rod 10 and the open end of the third connecting rod 12 are simultaneously and rotatably connected with a first fixed block 14, the open end of the second connecting rod 11 and the open end of the fourth connecting rod 13 are simultaneously and rotatably connected with a second fixed block 15, the two ends of the buffering spring 9 are respectively and fixedly connected with the first fixed block 14 and the second fixed block 15, through the setting of the buffering mechanism, effective buffering and shock absorption can be performed on the milling cutter 2 during working, the milling cutter 2 is prevented from being damaged by the external force, and the service life of the milling cutter 2 is prolonged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a double-end shaping milling cutter of mould cavity processing usefulness, includes the spliced pole, its characterized in that still includes:
the two milling cutters are respectively arranged at two ends of the connecting column and are composed of arc cutter heads and right-angle cutter heads;
two connecting mechanisms, the connecting mechanisms being disposed between the milling cutter and the connecting column;
and the two buffer mechanisms are arranged in the connecting column.
2. The milling cutter according to claim 1, wherein a cavity is formed in the connecting column, the connecting column penetrates through the upper and lower ends of the cavity, internal threads are formed on the inner surface walls of the upper and lower ends of the connecting column, mounting blocks are fixedly connected to the two milling cutters near one end of the connecting column, and external threads matched with the internal threads are formed on the outer surface walls of the two mounting blocks.
3. The milling cutter according to claim 2, wherein the connecting column has two limiting holes on the outer walls of the left and right sides, the connecting mechanism has a limiting block, two mounting blocks have holes on the outer walls of the left and right sides, a compression spring is fixedly connected in the hole along the horizontal direction, the open end of the compression spring is fixedly connected with the limiting block, and the limiting block is matched with the limiting holes.
4. The milling cutter according to claim 2, wherein a partition is fixedly connected to the connecting column, movable blocks are slidably connected to the connecting column on the upper and lower sides of the partition, and two movable blocks are in contact with two of the mounting blocks.
5. The milling cutter according to claim 4, wherein the buffering mechanism comprises a buffering spring, the outer surface walls of the upper and lower sides of the partition plate are rotatably connected with a first connecting rod and a second connecting rod, the outer surface walls of the two movable blocks adjacent to the one side of the partition plate are rotatably connected with a third connecting rod and a fourth connecting rod, the open ends of the first connecting rod and the third connecting rod are rotatably connected with a first fixed block, the open ends of the second connecting rod and the fourth connecting rod are rotatably connected with a second fixed block, and the two ends of the buffering spring are fixedly connected with the first fixed block and the second fixed block respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121457616.3U CN215238081U (en) | 2021-06-29 | 2021-06-29 | Double-end shaping milling cutter of mould die cavity processing usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121457616.3U CN215238081U (en) | 2021-06-29 | 2021-06-29 | Double-end shaping milling cutter of mould die cavity processing usefulness |
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| Publication Number | Publication Date |
|---|---|
| CN215238081U true CN215238081U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121457616.3U Active CN215238081U (en) | 2021-06-29 | 2021-06-29 | Double-end shaping milling cutter of mould die cavity processing usefulness |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425631A (en) * | 2022-02-28 | 2022-05-03 | 常州市西夏墅永昌工具有限公司 | Split type adjustable twist drill and machining method thereof |
-
2021
- 2021-06-29 CN CN202121457616.3U patent/CN215238081U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425631A (en) * | 2022-02-28 | 2022-05-03 | 常州市西夏墅永昌工具有限公司 | Split type adjustable twist drill and machining method thereof |
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