CN210817635U

CN210817635U - Double-end middle-end mill

Info

Publication number: CN210817635U
Application number: CN201921924481.XU
Authority: CN
Inventors: 许年信
Original assignee: Ji'nan Huaxin Aluminium Plastic Door And Window Equipment Co ltd
Current assignee: Ji'nan Huaxin Aluminium Plastic Door And Window Equipment Co ltd
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-06-23
Anticipated expiration: 2029-11-09

Abstract

The utility model discloses a double-end middle-end milling machine, which comprises a frame, a fixed frame, a sliding frame, a gear ring, a hexagonal shaft, a T-shaped sliding plate, a rack, a fixed seat, a first cylinder, a pressing plate, a positioning device, a guide rod, a top plate, a sliding plate, a milling cutter device and a threaded rod, wherein one end of the frame is fixed with the fixed frame, one end of the frame far away from the fixed frame is connected with the sliding frame in a sliding way, one sides of the fixed frame and the sliding frame, which are close to each other, are respectively fixed with the sliding frame, the middle part of the sliding frame is fixed with the gear ring through a bearing in a rotating way, the inner wall of the gear ring is arranged in a hexagon inside, one end of the frame, which is far away from the fixed frame, is connected with the hexagonal shaft through the bearing in a, the milling cutter device does the tool retracting action, so that the milling cutter device is prevented from causing secondary damage to the workpiece, and the milling cutter device is convenient for people to use.

Description

Double-end middle-end mill

Technical Field

The utility model relates to a double-end middle-end mills technical field, specifically is a double-end middle-end mills.

Background

The double-head milling machine is one of the most widely used milling machines in machine manufacturing and assembly factories, and is different from the conventional milling machine in that the milling surfaces of products can be simultaneously machined on both sides of a workpiece. The double-head milling machine is divided into an automatic numerical control milling machine, an automatic non-numerical control milling machine and a semi-automatic milling machine according to the category, and when the existing double-head milling machine works, the milling cutter device easily causes secondary damage to a workpiece after the milling cutter device finishes processing the workpiece and a part is moved out of the milling cutter device. To this end, we propose a double-ended medium end mill.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an end mills in double-end to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-end middle-end milling machine comprises a rack, a fixing frame, a sliding frame, a gear ring, a hexagonal shaft, a T-shaped sliding plate, a rack, a fixing seat, a first air cylinder, a pressing plate, a positioning device, a guide rod, a top plate, a sliding plate, a milling cutter device and a threaded rod, wherein the fixing frame is fixed at one end of the rack, the sliding frame is connected to one end, away from the fixing frame, of the rack in a sliding manner, the sliding frame is fixed on one side, close to the fixing frame, of the rack, the sliding frame is fixed at the middle part of the sliding frame, the gear ring is rotatably connected through a bearing, the inner wall of the gear ring is arranged in a hexagon socket manner, the hexagonal shaft is rotatably connected to one end, away from the fixing frame, of the hexagonal shaft, close to the fixing frame, through the bearing, the hexagonal, and the rack is meshed with the gear ring and connected, the upper surface of the T-shaped sliding plate is fixed with a fixed base, first cylinders are symmetrically fixed at the top of the fixed base, the output ends of the two first cylinders on the fixed base are fixed with a pressing plate, one ends, close to the pressing plate, of the upper surfaces of the fixed frame and the sliding frame are respectively fixed with a positioning device, guide rods are respectively fixed at the middle parts of the fixed frame and the sliding frame, the top parts of the fixed frame and the sliding frame are respectively provided with a top plate, the guide rods of the top plate are fixedly connected with the top plate, a sliding plate is arranged below the top plate, the four corners of the sliding plate are respectively connected with the guide rods in a sliding mode through guide sleeves, a milling cutter device is fixed on the upper.

Preferably, positioner includes forked tail slide, lead screw, threaded sleeve, backup pad, second cylinder, fixed block and locating plate, the one end that mount and carriage upper surface are close to the clamp plate all is fixed with the forked tail slide, forked tail slide upper surface sliding connection have with forked tail slide matched with forked tail slide, forked tail slide inner wall rotates through the bearing and is connected with the lead screw, lead screw middle part threaded connection has the threaded sleeve, and threaded sleeve and forked tail slide fixed connection, forked tail slide upper surface one end is fixed with the backup pad, backup pad one side is fixed with the second cylinder, the output of second cylinder is fixed with the fixed block, and fixed block and forked tail slide upper surface sliding connection, fixed block one end is fixed with the locating plate.

Preferably, rodless cylinders are symmetrically fixed on the upper surface of the rack, and the moving terminal of each rodless cylinder is fixedly connected with the bottom of the sliding frame.

Preferably, a hood is fixed at one end of each of the fixed frame and the sliding frame, which is close to the milling cutter device.

Preferably, sliding rods are symmetrically fixed at two ends of the pressing plate and are in sliding connection with the fixed seat through guide sleeves.

Preferably, the one end that the threaded rod passed the roof and the one end that the lead screw passed the forked tail slide all seted up the keyway.

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

1. when the utility model is used, the sliding frame can be driven to move by the rodless cylinder, and the distance between the sliding frame and the fixed frame can be adjusted according to the length of the workpiece, then people place the two ends of the workpiece on the T-shaped sliding plate on the sliding frame and the fixed frame respectively, the motor is arranged on the upper shell of the positioning device, the screw rod is driven to rotate by the motor, and then the threaded sleeve drives the dovetail sliding plate to slide by driving movement, and further drives the positioning plate to move to the proper position, the positioning plate drives the positioning plate to move towards the workpiece by the second cylinder, so that the positioning plate aligns a plurality of workpieces, then the pressing plate is driven to move downwards by the first cylinder, the workpiece is extruded and fixed, the hexagonal shaft can be driven to rotate by the motor arranged at one end of the frame, the hexagonal shaft drives the gear ring to rotate, and further drives the rack to, make T shape slide move the direction of work piece to milling cutter device, cut the work piece through milling cutter device, after the cutting is accomplished, but the symmetry is fixed with the motor at the cover top, drive two threaded rods through the motor and rotate, and then can drive the sliding plate and upwards slide, and then drive milling cutter device upward movement, make milling cutter device's blade disc and work piece break away from, accessible this moment rotates the work piece removal that hexagonal axle drove on the T shape slide and keeps away from milling cutter device, and then accomplish the material returned, this device can be after accomplishing work piece processing, milling cutter device does the action of moving back the sword, prevent that milling cutter device from causing secondary damage to the work piece, be convenient for people to use.

Drawings

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

fig. 2 is a schematic view of the rack structure of the present invention;

fig. 3 is a schematic structural view of the milling cutter device of the present invention;

FIG. 4 is a schematic structural view of the positioning device of the present invention;

fig. 5 is a schematic view of the screw structure of the present invention.

In the figure: 1. a frame; 2. a fixed mount; 3. a carriage; 4. a carriage; 5. a gear ring; 6. a hexagonal shaft; 7. a T-shaped slide plate; 8. a rack; 9. a fixed seat; 10. a first cylinder; 11. pressing a plate; 12. a positioning device; 13. a guide bar; 14. a top plate; 15. a sliding plate; 16. a milling cutter device; 17. a threaded rod; 18. a dovetail slide; 19. a dovetail slide plate; 20. a lead screw; 21. a threaded sleeve; 22. a support plate; 23. a second cylinder; 24. a fixed block; 25. positioning a plate; 26. a rodless cylinder; 27. a hood; 28. a slide bar.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a double-end middle-end milling machine comprises a machine frame 1, a fixed frame 2, a sliding frame 3, a sliding frame 4, a gear ring 5, a hexagonal shaft 6, a T-shaped sliding plate 7, a rack 8, a fixed seat 9, a first air cylinder 10, a pressing plate 11, a positioning device 12, a guide rod 13, a top plate 14, a sliding plate 15, a milling cutter device 16 and a threaded rod 17, wherein the fixed frame 2 is fixed at one end of the machine frame 1, the sliding frame 3 is connected at one end of the machine frame 1 far away from the fixed frame 2 in a sliding manner, the sliding frame 4 is fixed at one side, close to the fixed frame 2 and the sliding frame 3, of the fixed frame 2, the gear ring 5 is connected at the middle part of the sliding frame 4 in a rotating manner through a bearing, the inner wall of the gear ring 5 is arranged in a hexagon socket manner, the hexagonal shaft 6 is rotatably connected at one end, far away from the fixed frame 2, of the, a rack 8 is fixed at the bottom of a T-shaped sliding plate 7, the rack 8 is meshed with a gear ring 5, a fixed seat 9 is fixed on the upper surface of the T-shaped sliding plate 7, first air cylinders 10 are symmetrically fixed at the top of the fixed seat 9, a pressure plate 11 is fixed at the output ends of the two first air cylinders 10 on the fixed seat 9, a positioning device 12 is fixed at one end of the upper surfaces of a fixed frame 2 and a sliding frame 3 close to the pressure plate 11, guide rods 13 are fixed at the middle parts of the fixed frame 2 and the sliding frame 3, a top plate 14 is arranged at the top parts of the fixed frame 2 and the sliding frame 3, the guide rods 13 of the top plate 14 are fixedly connected with the top plate 14, a sliding plate 15 is arranged below the top plate 14, four corners of the sliding plate 15 are slidably connected with the guide rods 13 through guide sleeves, a milling cutter device 16 is fixed on the upper surface of, the positioning device 12 comprises a dovetail slide seat 18, a dovetail slide plate 19, a lead screw 20, a threaded sleeve 21, a support plate 22, a second air cylinder 23, a fixed block 24 and a positioning plate 25, wherein the dovetail slide seat 18 is fixed at one end of the upper surfaces of the fixed frame 2 and the sliding frame 3 close to the pressing plate 11, the dovetail slide seat 19 matched with the dovetail slide seat 18 is connected on the upper surface of the dovetail slide seat 18 in a sliding manner, the lead screw 20 is rotatably connected on the inner wall of the dovetail slide seat 18 through a bearing, the threaded sleeve 21 is connected on the middle part of the lead screw 20 in a threaded manner, the threaded sleeve 21 is fixedly connected with the dovetail slide seat 18, the support plate 22 is fixed at one end of the upper surface of the dovetail slide plate 19, the second air cylinder 23 is fixed at one side of the support plate 22, the fixed block 24 is fixed at the output end of the second air cylinder 23, the, then the distance between the sliding frame 3 and the fixing frame 2 can be adjusted according to the length of the workpiece, at this time, people place the two ends of the workpiece on the T-shaped sliding plate 7 on the sliding frame 3 and the fixing frame 2 respectively, the motor is installed on the upper shell of the positioning device 12, the motor drives the screw rod 20 to rotate, and then drives the threaded sleeve 21 to drive the dovetail sliding plate 19 to slide, and further can drive the positioning plate 25 to move to a proper position, the second cylinder 23 drives the positioning plate 25 to move towards the workpiece, so that the positioning plate 25 aligns a plurality of workpieces, then the first cylinder 10 drives the pressing plate 11 to move downwards, and extrudes and fixes the workpiece, the motor can be installed at one end of the frame 1 to drive the hexagonal shaft 6 to rotate, so that the hexagonal shaft 6 drives the gear ring 5 to rotate, further, the gear ring 5 can drive the rack 8 to move leftwards and, the T-shaped sliding plate 7 is enabled to move the workpiece to the direction of the milling cutter device 16, the workpiece is cut through the milling cutter device 16, after the cutting is completed, the motors can be symmetrically fixed at the top of the hood 27, the two threaded rods 17 are driven to rotate through the motors, the sliding plate 15 can be driven to slide upwards, the milling cutter device 16 is driven to move upwards, a cutter disc of the milling cutter device 16 is enabled to be separated from the workpiece, the workpiece on the T-shaped sliding plate 7 can be driven to move away from the milling cutter device 16 through the rotation of the hexagonal shaft 6, and the material returning is completed.

Rodless cylinders 26 are symmetrically fixed on the upper surface of the frame 1, and the moving ends of the rodless cylinders 26 are fixedly connected with the bottom of the sliding frame 3, so that the sliding frame 3 can be conveniently driven to move.

A hood 27 is fixed at one end of the fixed frame 2 and one end of the sliding frame 3, which are close to the milling cutter device 16, so that the milling cutter device 16 is protected.

The two ends of the pressing plate 11 are symmetrically fixed with sliding rods 28, and the sliding rods 28 are connected with the fixed seat 9 in a sliding mode through the guide sleeves, so that the movement stability of the pressing plate 11 is improved.

The one end that threaded rod 17 passed roof 14 and the one end that lead screw 20 passed forked tail slide 18 all seted up the keyway, be convenient for threaded rod 17 and lead screw 20 and be connected with the motor.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 double-end middle-end mills, includes frame (1), mount (2), carriage (3), carriage (4), ring gear (5), hexagonal axle (6), T shape slide (7), rack (8), fixing base (9), first cylinder (10), clamp plate (11), positioner (12), guide arm (13), roof (14), sliding plate (15), milling cutter device (16) and threaded rod (17), its characterized in that: the rack is characterized in that a fixing frame (2) is fixed at one end of the rack (1), a sliding frame (3) is connected to one end, far away from the fixing frame (2), of the rack (1), a sliding frame (4) is fixed to one side, close to each other, of the fixing frame (2) and the sliding frame (3), a gear ring (5) is connected to the middle of the sliding frame (4) in a rotating mode through a bearing, the inner wall of the gear ring (5) is arranged in a hexagon socket mode, a hexagonal shaft (6) is connected to one end, far away from the fixing frame (2), of the rack (1) in a rotating mode through a bearing, one end, close to the fixing frame (2), of the hexagonal shaft (6) is connected with the fixing frame (2) in a rotating mode through a bearing, the hexagonal shaft (6) is connected with the inner wall of the gear ring (5) in a sliding mode, a, the rack (8) is meshed with the gear ring (5), the upper surface of the T-shaped sliding plate (7) is fixedly provided with a fixed seat (9), the tops of the fixed seats (9) are symmetrically and fixedly provided with first cylinders (10), the output ends of the two first cylinders (10) on the fixed seat (9) are fixedly provided with a pressing plate (11), one ends of the upper surfaces of the fixed frame (2) and the sliding frame (3) close to the pressing plate (11) are respectively and fixedly provided with a positioning device (12), the middle parts of the fixed frame (2) and the sliding frame (3) are respectively and fixedly provided with a guide rod (13), the tops of the fixed frame (2) and the sliding frame (3) are respectively provided with a top plate (14), the guide rod (13) of the top plate (14) is fixedly connected with the top plate (14), a sliding plate (15) is arranged below the top plate (14), the four corners of the sliding plate (15) are respectively and slidably connected with the, the novel sliding plate is characterized in that threaded rods (17) are symmetrically and rotatably connected to two ends of the top plate (14) through bearings, threaded holes are symmetrically formed in two ends of the sliding plate (15), and the threaded rods (17) are in threaded connection with the sliding plate (15).

2. The double-ended medium end mill of claim 1, wherein: the positioning device (12) comprises a dovetail sliding seat (18), a dovetail sliding plate (19), a lead screw (20), a threaded sleeve (21), a support plate (22), a second air cylinder (23), a fixing block (24) and a positioning plate (25), wherein the dovetail sliding seat (18) is fixed at one end, close to the pressing plate (11), of the upper surface of the fixing frame (2) and the upper surface of the sliding frame (3), the dovetail sliding seat (18) is connected with the dovetail sliding plate (19) matched with the dovetail sliding seat (18) in a sliding manner, the inner wall of the dovetail sliding seat (18) is connected with the lead screw (20) in a rotating manner through a bearing, the threaded sleeve (21) is connected to the middle of the lead screw (20) in a threaded manner, the threaded sleeve (21) is fixedly connected with the dovetail sliding seat (18), the support plate (22) is fixed at one end of the upper surface of, the output end of the second air cylinder (23) is fixed with a fixing block (24), the fixing block (24) is connected with the upper surface of the dovetail sliding plate (19) in a sliding mode, and one end of the fixing block (24) is fixed with a positioning plate (25).

3. The double-ended medium end mill of claim 1, wherein: rodless cylinders (26) are symmetrically fixed on the upper surface of the rack (1), and the moving terminal ends of the rodless cylinders (26) are fixedly connected with the bottom of the sliding frame (3).

4. The double-ended medium end mill of claim 1, wherein: and a hood (27) is fixed at one end of each of the fixed frame (2) and the sliding frame (3) close to the milling cutter device (16).

5. The double-ended medium end mill of claim 1, wherein: and sliding rods (28) are symmetrically fixed at two ends of the pressing plate (11), and the sliding rods (28) are in sliding connection with the fixed seat (9) through guide sleeves.

6. The double-ended medium end mill of claim 1, wherein: and one end of the threaded rod (17) penetrating through the top plate (14) and one end of the lead screw (20) penetrating through the dovetail sliding seat (18) are both provided with key grooves.