CN110026790B

CN110026790B - Milling cutter clamping equipment for machine manufacturing

Info

Publication number: CN110026790B
Application number: CN201910362123.2A
Authority: CN
Inventors: 陈芳; 任小萍; 王瑜
Original assignee: Xian Aeronautical Polytechnic Institute
Current assignee: Xian Aeronautical Polytechnic Institute
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-12-29
Anticipated expiration: 2039-04-30
Also published as: CN110026790A

Abstract

The invention belongs to the technical field of machine manufacturing, in particular to milling cutter clamping equipment for machine manufacturing, which comprises a base, the base is rotationally connected with a connecting rod, the outer side of the connecting rod is sleeved with a lantern ring, one side of the lantern ring is integrally formed with a clamping block, a plurality of lantern rings can be sleeved in the connecting rod which is rotationally connected with the base, and the lantern rings with the clamping blocks can be taken out for use alone to clamp the milling cutter, wherein, a plurality of clamping pieces are arranged inside the clamping block, the calibers of the clamping pieces are different, and the inside of the clamping pieces is distributed with grains, when the milling cutters with different calibers are screwed into the clamping blocks, the milling cutters can be screwed with the clamping pieces which are matched with one end of the milling cutters through the elastic force of the springs when moving inwards, and the smaller clamping pieces which do not meet the standard and the clamping pieces which meet the standard can be clamped into the annular grooves on the chassis under the combined action of the limiting pieces and the springs.

Description

Milling cutter clamping equipment for machine manufacturing

Technical Field

The invention belongs to the technical field of machine manufacturing, and particularly relates to milling cutter clamping equipment for machine manufacturing.

Background

In order to realize high-speed, high-efficiency and high-precision machining, the requirements for clamping equipment of the milling cutter are higher and higher besides the selection of a high-performance cutter during machining, the existing milling cutter has various types and is often used in cooperation, the existing clamping device only fixes and uses the milling cutter with a single type structure, and the rotary connection device required by each milling cutter with different calibers is different, the cost of the workpiece is increased to a certain extent, so that the existing milling cutter clamping equipment for mechanical manufacturing has certain limitation in the using process.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides milling cutter clamping equipment for machine manufacturing, which has the characteristic of more practical functions.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a milling cutter centre gripping equipment for machine-building, includes the base, the base internal rotation is connected with the connecting rod, the outside registrates the lantern ring, one side integrated into one piece of lantern ring has the fixture block, the inside of fixture block is provided with a plurality of clamping piece, the inside of clamping piece closes soon through the screw thread and is connected with milling cutter, it has the line to distribute on the inner wall of clamping piece, the inside of fixture block is different in one side welding of clamping piece has the chassis, the clamping piece with be provided with the spring between the chassis, the one end of spring is inlayed the inside of clamping piece, the other end of spring is inlayed the inside on chassis, the below of clamping piece is provided with spacing piece, spacing piece with clamping piece formula structure as an organic whole, the equidistance annular distribution has a plurality of annular.

Preferably, threaded grooves are formed in positions, close to the two sides of the lantern ring, on the surface of the connecting rod, connecting blocks are integrally formed on the two sides of the clamping block, a rotating rod is rotatably connected to one side of each connecting block, a fixing rod is sleeved on one side, back to the milling cutter, of each rotating rod, and a threaded rod matched with the threaded grooves in shape and size is arranged at one end, close to the threaded grooves, of each fixing rod.

Preferably, the base block is fixed with dull polish scraps of paper on the surface, and the department of one side position of dull polish scraps of paper is provided with the light, the light pass through screw fixed connection in the base is surperficial.

Preferably, the clamping piece is of a hollow structure, and the shape and size of the limiting piece are matched with the shape and size of the inside of the corresponding annular groove on the chassis.

Preferably, a rotating button is arranged on one side, back to the rotating rod, of the connecting block, a round hole is formed in the rotating button, round grains are distributed in the round hole, and annular grains are arranged at two ends of the rotating rod and matched with the annular grains at two ends of the rotating rod.

Preferably, the inside block of lantern ring is connected with the label, and the front side of label is provided with the piece of amplification, and the piece of amplification is inlayed and is connect in the lantern ring.

Preferably, the surface of the clip is coated with a protective coating.

Compared with the prior art, the invention has the beneficial effects that: in the using process of the invention, a plurality of lantern rings can be sleeved in the connecting rod which is rotationally connected in the base, or the lantern rings can be taken out with the clamping block for clamping the milling cutter, wherein a plurality of clamping pieces are arranged in the clamping block, the calibers of each clamping piece are different, and lines are distributed in the clamping pieces, when the milling cutters with different calibers are screwed into the clamping block, the clamping pieces which are matched with one end of the milling cutter are screwed together when the milling cutter moves inwards under the elastic action of the spring, the smaller clamping piece which does not accord with the standard and the clamping piece which accords with the standard can be clamped into the annular groove on the base plate under the combined action of the limiting piece and the spring, and the larger clamping piece is kept unchanged, thereby solving the problems that the original clamping device can not be well matched for use and the screwing devices which are needed by the milling cutters with different calibers increase certain cost, the practicality and the functional effect of milling cutter centre gripping equipment for machine-building have been increased.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the interior of the fixture block according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is a schematic structural view of the chassis of the present invention.

In the figure: 1. a base; 2. a connecting rod; 3. a collar; 4. a label; 5. a clamping block; 6. milling cutters; 7. fixing the rod; 8. a thread groove; 9. an illuminating lamp; 10. grinding a sandpaper sheet; 11. a chassis; 12. a limiting sheet; 13. a clip; 14. a spring; 15. a joining block; 16. a rotating rod; 17. a ring groove; 18. an enlarging sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a milling cutter clamping device for machine manufacturing comprises a base 1, a connecting rod 2 is rotationally connected in the base 1, a lantern ring 3 is sleeved on the outer side of the connecting rod 2, a clamping block 5 is integrally formed on one side of the lantern ring 3, a plurality of clamping pieces 13 are arranged in the clamping block 5, a milling cutter 6 is connected in the clamping pieces 13 in a screwing mode through threads, lines are distributed on the inner wall of the clamping pieces 13, a base plate 11 is welded on one side, different from the clamping pieces 13, of the inner portion of the clamping block 5, a spring 14 is arranged between the clamping pieces 13 and the base plate 11, one end of the spring 14 is inlaid in the clamping pieces 13, the other end of the spring 14 is inlaid in the base plate 11, a limiting piece 12 is arranged below the clamping pieces 13, the limiting piece 12 and the clamping pieces 13 are of an integrated structure, a plurality of annular grooves 17 are distributed on the surface of the base plate, thereby solving the problem that the rotary connection devices required by the milling cutters 6 with different calibers increase certain cost.

Specifically, connecting rod 2 has seted up thread groove 8 near the both sides position department of the lantern ring 3 on the surface, the both sides integrated into one piece of fixture block 5 has linking piece 15, one side rotation that links up piece 15 is connected with bull stick 16, bull stick 16 has cup jointed dead lever 7 in one side of milling cutter 6 dorsad, dead lever 7 is close to being equipped with of 8 one end of thread groove with the shape size phase-match threaded rod of thread groove 8, it is to corresponding position department when milling cutter 6 rotates, can carry out fixed operation in advancing corresponding thread groove 8 with the one end joint of dead lever 7, realize that a plurality of milling cutter 6 are held and carry out corresponding regulation work.

Specifically, base 1's block on the surface is fixed with abrasive paper piece 10, and abrasive paper piece 10 can be used for carrying out milling cutter surface or the use of polishing of head, and one side position department of abrasive paper piece 10 is provided with light 9, and light 9 passes through screw fixed connection in base 1 on the surface, and when light was dim, can open light 9 and guarantee the normal clear of mechanical manufacturing work.

Specifically, the clamping piece 13 is of a hollow structure, the shape and size of the limiting piece 12 are matched with the shape and size of the inside of the corresponding annular groove 17 on the chassis 11, and in the using process, the smaller clamping piece 13 which is not matched with the milling cutter 6 and the clamping piece 13 which is matched with the standard can be clamped into the annular groove 17 on the chassis 11 under the combined action of the limiting piece 12 and the spring 14.

Specifically, the connecting block 15 is provided with a rotating button on one side of the rotating rod 16, a round hole is formed in the rotating button, round grains are distributed in the round hole, the two ends of the rotating rod 16 are provided with circular grains, the circular grains in the round hole are matched with the circular grains at the two ends of the rotating rod 16, and the fixed rod 7 can be guaranteed to normally rotate.

Specifically, the inside block of lantern ring 3 is connected with label 4, and lantern ring 3 is transparent component, and the front side of label 4 is provided with the piece 18 of amplifying, and the piece 18 of amplifying is inlayed and is connect in lantern ring 3, can write on label 4 the basic condition such as the specific model size of milling cutter 6 to the staff of old age finds required milling cutter 6 through the magnification function of the piece 18 of amplifying fast.

Specifically, the surface of the clamping piece 13 is coated with protective paint, the main components of the protective paint are a compacting agent and an inert material, the compacting agent can be polyethylene or polyvinyl chloride, the inert material is nano ceramic, and the coating is compact after being coated without any gaps and gaps.

The working principle and the using process of the invention are as follows: in the using process of the invention, a plurality of lantern rings 3 can be sleeved in a connecting rod 2 on a base 1 for matching use, in the using process, a milling cutter 6 can rotate to a certain angle together with a clamping block 5 and the lantern rings 3 on one side to carry out corresponding work, wherein, the positions on two sides of the clamping block 5 are provided with connecting blocks 15, a rotating rod 16 is arranged between the two connecting blocks 15, one side of the rotating rod 16 is rotatably connected with a fixed rod 7, when the milling cutter 6 rotates to the corresponding position, one end of the fixed rod 7 can be clamped into a corresponding thread groove 8 for fixing operation, a plurality of clamping pieces 13 are arranged inside the clamping block 5, the clamping pieces 13 are elastically connected with a chassis 11 through springs 14, lines are distributed on the inner wall of the clamping pieces 13, the lines on the inner wall of the clamping pieces 13 are matched with the threads arranged on the outer surface of one end of the milling cutter 6 close to the clamping block 5, when the milling cutters 6 with different calibers are screwed into, through the elastic force effect of spring 14, can connect together with the clamping piece 13 that self one end screw thread agrees with mutually when milling cutter 6 inwards removes, can the joint under spacing piece 12 and spring 14 combined action in the annular 17 on chassis 11 with the clamping piece 13 that accords with the less clamping piece 13 of standard and the clamping piece 13 that accords with the standard, and great clamping piece 13 then keeps unchangeable for can connect fixedly milling cutter 6 of different bore sizes in the fixture block 5, can dial out the clamping piece 13 of block in annular 17 with hand or other aciculiform instrument after accomplishing work, thereby guarantee the normal clear of fixture block 5 secondary usage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a milling cutter centre gripping equipment for machine-building, includes base (1), its characterized in that: the clamping device is characterized in that a connecting rod (2) is rotationally connected in the base (1), a sleeve ring (3) is sleeved on the outer side of the connecting rod (2), a clamping block (5) is integrally formed on one side of the sleeve ring (3), a plurality of clamping pieces (13) are arranged inside the clamping block (5), a milling cutter (6) is connected inside the clamping pieces (13) in a screwed mode through threads, lines are distributed on the inner wall of the clamping pieces (13), a chassis (11) is welded on one side, different from the clamping pieces (13), of the clamping block (5), a spring (14) is arranged between the clamping pieces (13) and the chassis (11), one end of the spring (14) is embedded into the inside of the clamping pieces (13), the other end of the spring (14) is embedded into the chassis (11), a limiting piece (12) is arranged below the clamping pieces (13), and the limiting piece (12) and the clamping pieces (13) are of an integrated structure, a plurality of ring grooves (17) are annularly distributed on the surface of the chassis (11) at equal intervals.

2. A milling cutter holding apparatus for machine building according to claim 1, wherein: connecting rod (2) are close to on the surface the both sides position department of the lantern ring (3) has seted up thread groove (8), the both sides integrated into one piece of fixture block (5) has linking block (15), and one side of linking block (15) is rotated and is connected with bull stick (16), and dead lever (7) have been cup jointed in one side of milling cutter (6) dorsad in bull stick (16), and dead lever (7) are close to thread groove (8) one end and are equipped with the shape size phase-match threaded rod with thread groove (8).

3. A milling cutter holding apparatus for machine building according to claim 1, wherein: the surface of the base (1) is fixedly clamped with sandpaper sheets (10), one side of each sandpaper sheet (10) is provided with a lighting lamp (9), and the lighting lamps (9) are fixedly connected onto the surface of the base (1) through screws.

4. A milling cutter holding apparatus for machine building according to claim 1, wherein: the clamping piece (13) is of a hollow structure, and the shape and the size of the limiting piece (12) are matched with the shape and the size of the inside of the corresponding annular groove (17) on the chassis (11).

5. A milling cutter holding apparatus for machine building according to claim 2, wherein: the connecting block (15) is back on one side of the rotating rod (16) and is provided with a rotating button, a round hole is formed in the rotating button, round grains are distributed in the round hole, and the two ends of the rotating rod (16) are provided with circular grains and the circular grains in the round hole are matched with the circular grains at the two ends of the rotating rod (16).

6. A milling cutter holding apparatus for machine building according to claim 1, wherein: the interior of the lantern ring (3) is clamped and connected with a tag (4), an amplifying sheet (18) is arranged on the front side of the tag (4), and the amplifying sheet (18) is spliced in the lantern ring (3).

7. A milling cutter holding apparatus for machine building according to claim 1, wherein: the surface of the clamping piece (13) is coated with protective paint.