CN212793200U

CN212793200U - Support frame is used in processing of interior cold drill bit

Info

Publication number: CN212793200U
Application number: CN202021822965.6U
Authority: CN
Inventors: 杨万清; 王长林
Original assignee: Dalian Lankai Precision Tools Co ltd
Current assignee: Dalian Lankai Precision Tools Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-03-26
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a support frame for processing an inner-cooling drill bit, which comprises a bottom plate, wherein a first fixed block, a second fixed block and a fixed plate are sequentially arranged at the upper end of the bottom plate, the first fixed block is connected with the bottom plate in a sliding way through a first lug, the second fixed block is connected with the first fixed block in a sliding way through a second lug, one side of the fixed plate is fixedly connected with one end of the second fixed block, the side walls of the first fixed block and the second fixed block are respectively connected with a screw rod in a rotating way through a bearing, the utility model mainly comprises that the first lug and the second lug are vertically arranged, the fixed blocks drive the fixed plate to move in the X direction and the Y direction, the first fixed block and the second fixed block are respectively connected with the screw rod in, the position of the movable fixing plate can be adjusted by rotating different adjusting rods, the support frame does not need to be adjusted manually, and the convenience of machining the inner cooling drill bit is improved to a certain extent.

Description

Support frame is used in processing of interior cold drill bit

Technical Field

The utility model relates to an interior cold drill bit processing technology field specifically is an interior cold support frame for drill bit processing.

Background

An internal cooling drill bit is a machining tool, 1-2 through holes are formed from a handle part to a cutting edge, compressed air, oil or cutting fluid passes through the through holes to cool a cutter and a workpiece and flush away chips, and is particularly suitable for deep hole machining, the internal cooling drill bit is provided with holes inside the drill bit, the internal cooling drill bit is communicated with the cutting edge from the end face of a clamping side, if a machine tool spindle can discharge water from the center, and a blind rivet cutter shank is provided with a water outlet, the center water is started by programming, the center water is mainly used for chip removal and cooling, when the internal cooling drill bit is machined, the drill bit needs to be fixed through a support frame to facilitate the machining of the drill bit, however, most of the existing support frames are made by welding or fixedly connecting through bolts, the X-direction or Y-direction fine adjustment cannot be carried out on a platform fixed by the drill bit, and if the position of the drill bit is required to, the support frame for machining the inner-cooling drill bit is inconvenient to machine, and therefore the support frame for machining the inner-cooling drill bit needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support frame is used in cold drill bit processing, through the theory of operation of support frame, can solve current support frame majority and be that the welding is made or bolt fixed connection makes, can't carry out the fine setting of X direction or Y direction to the platform that the drill bit is fixed, if will adjust the drill bit and be fixed with the position, the position that needs the manual movement support frame is adjusted, the problem of inconvenience is brought in the processing of the drill bit in for the interior.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting frame for processing an inner-cooling drill bit comprises a bottom plate, wherein a first fixed block, a second fixed block and a fixed plate are sequentially arranged at the upper end of the bottom plate, the first fixed block is connected with the bottom plate in a sliding mode through a first protruding block, the second fixed block is connected with the first fixed block in a sliding mode through a second protruding block, one side of the fixed plate is fixedly connected with one end of the second fixed block, the side walls of the first fixed block and the second fixed block are respectively connected with a screw rod in a rotating mode through a bearing, a supporting plate is arranged on one side of the first fixed block, one end of the supporting plate is fixed with the upper end of the bottom plate, the two screw rods are respectively connected with the supporting plate in a sliding mode through a sliding block, the screw rods are in threaded connection with the sliding blocks, an adjusting rod is fixedly arranged on the side, the inside of through-hole is provided with solid fixed ring, the lower extreme of fixed plate is provided with the connecting block, one side of connecting block is fixed with electric putter through the bolt, electric putter pass through the connecting rod with gu fixed ring is fixed, the confession has been seted up to one side of fixed plate gu the gliding first spout of fixed ring.

Preferably, the first lug with the second lug all is the T setting that appears, the one end of first lug with the one end of first fixed block is fixed, the confession has been seted up to one side of bottom plate the gliding spout of the other end of first lug, the confession has been seted up to the other end of first fixed block the gliding spout of one end of second lug, the other end of second lug with the lower extreme of second fixed block is fixed.

Preferably, the supporting plate is arranged in an L shape, one side of the supporting plate is provided with a sliding groove for the sliding of the sliding block, the screw rods are arranged vertically, and the first convex block and the second convex block are arranged vertically.

Preferably, the outer wall of the screw is fixed with the inner wall of the bearing inner ring, and the outer walls of the two bearing outer rings are respectively embedded on the outer sides of the first fixing block and the second fixing block.

Preferably, the connecting rod is L-shaped, one end of the connecting rod is fixed to the outer wall of the fixing ring, and one end of the piston rod of the electric push rod is fixed to the other end of the connecting rod.

Preferably, a limiting block is arranged below the through hole, and one side of the limiting block is fixedly connected with the upper end of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses mainly put into through-hole and solid fixed ring's inside with the drill bit, electric putter passes through the connecting rod and drives solid fixed ring and remove, it is fixed with the drill bit, the fixed plate is fixed through first fixed block and second fixed block, and first fixed block passes through first lug and bottom plate sliding connection, the second fixed block passes through second lug and first fixed block sliding connection, first lug is perpendicular setting with the second lug, it drives fixed plate X direction and Y direction removal to make the fixed block, first fixed block and second fixed block rotate respectively and are connected with the screw rod, the one end of screw rod is passed the backup pad and is fixed with the regulation pole, can adjust the position of dynamic fixation board through the regulation pole of rotatory difference, do not need the manual adjustment support frame, the convenience of cold drill bit processing in improving to a certain extent.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a side view of the fixing plate of the present invention.

In the figure: 1. a base plate; 2. a first fixed block; 3. a second fixed block; 4. a support plate; 5. a second bump; 6. a first bump; 7. a screw; 8. adjusting a rod; 9. a fixing plate; 10. a through hole; 11. a fixing ring; 12. a first chute; 13. a connecting rod; 14. an electric push rod; 15. connecting blocks; 16. a limiting block; 17. a bearing; 18. a slide 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution: a supporting frame for processing an inner cooling drill bit comprises a bottom plate 1, a first fixing block 2 is sequentially arranged at the upper end of the bottom plate 1, the first fixing block 2 is connected with the bottom plate 1 in a sliding mode through a first protruding block 6, the second fixing block 3 is connected with the first fixing block 2 in a sliding mode through a second protruding block 5, the first protruding block 6 and the second protruding block 5 are arranged in a T shape, one end of the first protruding block 6 is fixed to one end of the first fixing block 2, a sliding groove for the other end of the first protruding block 6 to slide is formed in one side of the bottom plate 1, a sliding groove for one end of the second protruding block 5 to slide is formed in the other end of the first fixing block 2, the other end of the second protruding block 5 is fixed to the lower end of the second fixing block 3, the first protruding block 6 and the second protruding block 5 are arranged vertically, the first fixing block 2 can move in the Y direction conveniently, and the second fixing block 3 can move in the X direction;

one side of the fixed plate 9 is fixedly connected with one end of the second fixed block 3, the side walls of the first fixed block 2 and the second fixed block 3 are respectively and rotatably connected with a screw 7 through a bearing 17, the outer wall of the screw 7 is fixed with the inner wall of the inner ring of the bearing 17, and the outer walls of the outer rings of the two bearings 17 are respectively embedded on the outer sides of the first fixed block 2 and the second fixed block 3, so that the first fixed block 2 and the second fixed block 3 do not rotate along with the rotation of the screw 7 when the screw 7 rotates;

a supporting plate 4 is arranged on one side of the first fixing block 2, the supporting plate 4 is arranged in an L shape, a sliding groove for sliding a sliding block 18 is formed in one side of the supporting plate 4, two screw rods 7 are vertically arranged, one end of the supporting plate 4 is fixed to the upper end of the bottom plate 1, the two screw rods 7 are respectively connected with the supporting plate 4 in a sliding mode through the sliding block 18, the screw rods 7 are in threaded connection with the sliding block 18, an adjusting rod 8 is fixed to one side, penetrating through the sliding block 18, of one end of each screw rod 7, the sliding block 18 is arranged in a rectangular mode, and the screw rods;

a through hole 10 is formed in one side of the fixing plate 9, a fixing ring 11 is arranged inside the through hole 10, a connecting block 15 is arranged at the lower end of the fixing plate 9, an electric push rod 14 is fixed to one side of the connecting block 15 through a bolt, the electric push rod 14 is fixed to the fixing ring 11 through a connecting rod 13, a first sliding chute 12 for the fixing ring 11 to slide is formed in one side of the fixing plate 9, the connecting rod 13 is arranged in an L shape, one end of the connecting rod 13 is fixed to the outer wall of the fixing ring 11, one end of a piston rod of the electric push rod 14 is fixed to the other end of the connecting rod 13, the electric push rod 14 drives the fixing ring 11 to move;

a limiting block 16 is arranged below the through hole 10, one side of the limiting block 16 is fixedly connected with the upper end of the bottom plate 1, so that one end of the drill bit is enabled to exceed the upper end of the fixing plate 9, and the machining operation of the drill bit is facilitated;

it should be noted that the model of the electric push rod 14 is XTL50, and the corresponding parameters are: rated power 20W, voltage 12V, stroke 250mm, thrust 250N and speed 48 mm/s.

The working principle is as follows: a drill bit is placed in the through hole 10 and the fixing ring 11, one end of the drill bit is attached to one end of the limiting block 16, the electric push rod 14 pushes the connecting rod 13 to move, the connecting rod 13 drives the fixing ring 11 to move, the drill bit is fixed, when the fixing plate 9 moves in the X direction, the adjusting rod 8 connected with the second fixing block 3 is rotated to drive the screw rod 7 to rotate, the screw rod 7 drives the second fixing block 3 to move in the X direction, and the second fixing block 3 drives the fixing plate 9 to move in the X direction; when the fixed plate 9Y moves, the adjusting rod 8 connected with the first fixed block 2 rotates, the adjusting rod 8 drives the screw rod 7 to rotate, the screw rod 7 drives the first fixed block 2Y to move, the first fixed block 2 drives the second fixed block 3 and the fixed plate 9 to move in the Y direction, the position of the movable fixed plate 9 can be adjusted by rotating the different adjusting rods 8, a support frame does not need to be adjusted manually, and the convenience of machining the inner cooling drill bit is improved to a certain extent.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a support frame is used in processing of interior cold drill bit, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is sequentially provided with a first fixed block (2), a second fixed block (3) and a fixed plate (9), the first fixed block (2) is connected with the bottom plate (1) in a sliding manner through a first lug (6), the second fixed block (3) is connected with the first fixed block (2) in a sliding manner through a second lug (5), one side of the fixed plate (9) is fixedly connected with one end of the second fixed block (3), the side walls of the first fixed block (2) and the second fixed block (3) are respectively connected with a screw rod (7) in a rotating manner through a bearing (17), one side of the first fixed block (2) is provided with a support plate (4), one end of the support plate (4) is fixed with the upper end of the bottom plate (1), and the two screw rods (7) are respectively connected with the support plate (4) in a sliding manner through a sliding block (18), screw rod (7) with slider (18) threaded connection, the one end of screw rod (7) is passed one side of slider (18) is fixed with regulation pole (8), through-hole (10) have been seted up to one side of fixed plate (9), the inside of through-hole (10) is provided with solid fixed ring (11), the lower extreme of fixed plate (9) is provided with connecting block (15), one side of connecting block (15) is fixed with electric putter (14) through the bolt, electric putter (14) through connecting rod (13) with gu fixed ring (11) are fixed, the confession has been seted up to one side of fixed plate (9) gu fixed ring (11) gliding first spout (12).

2. The support frame for machining the internal cooling drill bit as claimed in claim 1, wherein: first lug (6) with second lug (5) all are the T setting that appears, the one end of first lug (6) with the one end of first fixed block (2) is fixed, the confession has been seted up to one side of bottom plate (1) the gliding spout of the other end of first lug (6), the confession has been seted up to the other end of first fixed block (2) the gliding spout of one end of second lug (5), the other end of second lug (5) with the lower extreme of second fixed block (3) is fixed.

3. The support frame for machining the internal cooling drill bit as claimed in claim 1, wherein: the supporting plate (4) is arranged in an L shape, one side of the supporting plate (4) is provided with a sliding chute for the sliding of the sliding block (18), the screw rods (7) are arranged vertically, and the first convex block (6) and the second convex block (5) are arranged vertically.

4. The support frame for machining the internal cooling drill bit as claimed in claim 1, wherein: the outer wall of the screw (7) is fixed with the inner wall of the inner ring of the bearing (17), and the outer walls of the outer rings of the two bearings (17) are respectively embedded on the outer sides of the first fixing block (2) and the second fixing block (3).

5. The support frame for machining the internal cooling drill bit as claimed in claim 1, wherein: connecting rod (13) are the setting of L shape, the one end of connecting rod (13) with the outer wall of solid fixed ring (11) is fixed, the one end of electric putter (14) piston rod with the other end of connecting rod (13) is fixed.

6. The support frame for machining the internal cooling drill bit as claimed in claim 1, wherein: a limiting block (16) is arranged below the through hole (10), and one side of the limiting block (16) is fixedly connected with the upper end of the bottom plate (1).