Milling jig for metal piece

Abstract

The utility model relates to the technical field of machining, and discloses a metal piece milling jig which comprises a workbench, a first mounting plate is fixedly connected to the left side of the top of the workbench, and a driving assembly used for providing power for the device is fixedly connected to the top of the first mounting plate. A first rotating plate is fixedly connected to the right side of the exterior of the driving assembly, a second rotating plate is rotatably connected to the top of the first rotating plate, baffles are fixedly connected to the left side and the right side of the top of the workbench correspondingly, fixing rods are fixedly connected to the tops of the two baffles correspondingly, and scraping plates are slidably connected to the rear sides of the exteriors of the two fixing rods correspondingly. And the rear side of the scraping plate is fixedly connected with a fixing plate. According to the milling machine disclosed by the utility model, the output shaft can drive the rotating plate I to move when rotating, so that the rotating plate I can drive the scraping plate to move at the top of the working table through the rotating plate II when moving, and then chippings generated by milling can be cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field especially relates to the milling of metal parts fixture. BACKGROUND

[0002] In the field of aerospace, precision instruments, automobile parts, etc., milling is often used to manufacture high-precision parts. The milling fixture for metal parts is used to fix the workpiece, ensuring the positional accuracy and repeatability during processing. In a mass production environment, the metal milling fixture helps to quickly and accurately process a large number of identical or similar parts. By designing a reasonable jig, it can ensure that each workpiece is in the same positioning state at each processing step, thereby improving processing efficiency and reducing human error.

[0003] At the same time, the milling fixture for metal parts with the application number CN202321276980.9 includes a gas cylinder fixedly installed on the lower surface of the base plate, a clamping device for ring-shaped parts, and a movable block that can move up and down with the piston rod of the gas cylinder. The upper surface of the movable block is symmetrically installed with a left slider and a right slider that can move in the left and right directions. The left slider is installed with at least one first stopper, and the right slider is installed with at least one second stopper. One end of the first stopper is connected with the left slider, and the other end is embedded in the first guide groove opened on the right slider. One end of the second stopper is connected with the right slider, and the other end is embedded in the second guide groove opened on the left slider. The utility model realizes stable clamping of ring-shaped parts, enhances the guide limiting, improves the positional accuracy and stability of clamping, avoids wear of the sliding parts caused by metal dust, and improves the consistency and stability of the service life and clamping accuracy of the sliding parts and the overall jig. However, the milling fixture for metal parts in the above-mentioned patent has a small storage space in the containment cavity between the first stopper and the first guide groove and between the second stopper and the second guide groove. When too many metal parts are processed, the accumulated debris in the containment cavity will overflow, causing wear of the sliding parts during reciprocating movement of the stopper.

[0004] Therefore, the milling fixture for metal parts is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] To make up for the above shortcomings, the utility model provides a milling fixture for metal parts to improve the problem that the debris generated by milling cannot be cleaned in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] The milling tool of metal parts comprises a workbench, the top left side of the workbench is fixedly connected with a mounting plate one, the top of the mounting plate one is fixedly connected with a driving assembly for providing power for the device, the outer right side of the driving assembly is fixedly connected with a rotating plate one, the top of the rotating plate one is rotatably connected with a rotating plate two, the top of the workbench is fixedly connected with a baffle on both sides, the top of the two baffles is fixedly connected with a fixed rod, the outer rear side of the two fixed rods is slidably connected with a scraper, the rear side of the scraper is fixedly connected with a fixed plate;

[0008] As a further description of the above technical solution:

[0009] The driving assembly comprises a motor one, the bottom of the motor one is fixedly connected to the top of the mounting plate one, the output end of the motor one is fixedly connected with an output shaft, and the bottom of the rotating plate one is fixedly connected to the outside of the output shaft;

[0010] As a further description of the above technical solution:

[0011] The top of the workbench is fixedly connected with a moving assembly on both sides for adjusting the milling direction, the top of the two moving assemblies is fixedly connected with a support frame, the left side of the support frame is fixedly connected with a mounting plate two, the top of the mounting plate two is fixedly connected with a motor two, the output end of the motor two is fixedly connected with a threaded rod, the outer thread of the threaded rod is connected with a sliding block two, the bottom of the sliding block two is fixedly connected with an adjusting assembly for adjusting the milling height, the bottom of the adjusting assembly is fixedly connected with a milling cutter, and the bottom of the support frame is provided with a limiting hole;

[0012] As a further description of the above technical solution:

[0013] The bottom of the scraper is in contact with the top of the workbench, and the bottom of the rotating plate two is rotatably connected to the outside of the fixed plate;

[0014] As a further description of the above technical solution:

[0015] The bottom of the workbench is fixedly connected with a support leg at four corners, and the bottom of the support leg is fixedly connected with an anti-skid pad;

[0016] As a further description of the above technical solution:

[0017] The moving assembly includes two electric guide rails, the bottoms of the two electric guide rails are fixedly connected to the left and right sides of the top of the workbench respectively, the outsides of the two electric guide rails are slidably connected to sliding blocks 1, the tops of the two sliding blocks 1 are fixedly connected to support columns, and the left and right sides of the bottom of the support frame are fixedly connected to the tops of the two support columns respectively;

[0018] As a further description of the above technical solution:

[0019] The adjustment assembly includes a hydraulic rod, the top of which is fixedly connected to the bottom of the second sliding block, and the top of the milling cutter is fixedly connected to the output end of the hydraulic rod;

[0020] As a further description of the above technical solution:

[0021] The bottom of the second sliding block is slidably connected to the inside of the limiting hole, and the bottom of the second sliding block is in contact with the bottom of the support frame.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the present invention, when the milling of metal parts is completed and the debris accumulated on the top of the workbench needs to be cleaned, the motor 1 can be started so that the output end of the motor 1 drives the output shaft to rotate, so that the output shaft drives the rotating plate 1 to move when it rotates, and then the rotating plate 1 drives the scraper to move on the top of the workbench through the rotating plate 2 when it moves, and then the debris generated by milling can be cleaned.

[0024] 2. In the present invention, when it is necessary to mill a metal part, the electric guide rail can be started to drive the sliding block 1 to a suitable position, and then the motor 2 can be started to drive the milling cutter to a suitable position. Finally, the hydraulic rod can be started to drive the milling cutter down to a suitable height, so that the milling cutter can mill the metal part, thereby realizing milling of different positions of the metal part, thereby improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional schematic diagram of the milling jig for metal parts proposed in the present invention;

[0026] Figure 2 This is a schematic structural diagram of a motor 1 of the metal part milling jig proposed in the present invention;

[0027] Figure 3 for Figure 2 Enlarged view of point B;

[0028] Figure 4 for Figure 1 Enlarged view of point A.

[0029] Legend:

[0030] 1, workbench; 2, mounting plate one; 3, motor one; 4, output shaft; 5, rotating plate one; 6, rotating plate two; 7, baffle; 8, fixed rod; 9, scraper; 10, fixed plate; 11, electric guide rail; 12, sliding block one; 13, support column; 14, support frame; 15, mounting plate two; 16, motor two; 17, threaded rod; 18, sliding block two; 19, hydraulic rod; 20, milling cutter; 21, limiting hole. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Reference Figures 1 to 3 , the present application provides an embodiment: a milling tool for metal parts, comprising a workbench 1, the top left side of the workbench 1 is fixedly connected with a mounting plate one 2, so that the workbench 1 can provide support for the mounting plate one 2, the top of the mounting plate one 2 is fixedly connected with a driving assembly for providing power for the device, and then the mounting plate one 2 can provide support for the driving assembly, the external right side of the driving assembly is fixedly connected with a rotating plate one 5, and then starting the driving assembly can drive the rotating plate one 5 to rotate, the driving assembly comprises a motor one 3, the bottom of the motor one 3 is fixedly connected to the top of the mounting plate one 2, so that the mounting plate one 2 can provide support for the motor one 3, the output end of the motor one 3 is fixedly connected with an output shaft 4, and then starting the motor one 3 can drive the output shaft 4 to rotate, the bottom of the rotating plate one 5 is fixedly connected to the outside of the output shaft 4, and then the output shaft 4 will drive the rotating plate one 5 to rotate when rotating, the top of the rotating plate one 5 is rotatably connected with a rotating plate two 6, so that the rotating plate one 5 will drive the rotating plate two 6 to move when moving.

[0033] The top of the workbench 1 is fixedly connected with the baffle 7 on the left and right sides, so that the workbench 1 can provide support for the two baffles 7, and the two baffles 7 are symmetrically placed, so as to block the milling debris. The top of the baffle 7 is fixedly connected with the fixed rod 8, so that the baffle 7 can provide support for the fixed rod 8. The outer rear side of the two fixed rods 8 is slidably connected with the scraper 9, so that the fixed rod 8 can make the scraper 9 move more stably, that is, the fixed rod 8 can limit the movement of the scraper 9. The bottom of the scraper 9 is in contact with the top of the workbench 1, so that the scraper 9 can clean the debris accumulated on the top of the workbench 1 when moving. The rear side of the scraper 9 is fixedly connected with the fixed plate 10, so that the fixed plate 10 moves to drive the scraper 9 to move. The bottom of the rotating plate 6 is rotatably connected to the outside of the fixed plate 10, so that the rotating plate 6 moves to drive the fixed plate 10 to move. The bottom of the support leg is fixedly connected with the anti-skid pad, so as to improve the stability of the device.

[0034] Referring to Figure 1 and Figure 4 The top of the workbench 1 is fixedly connected with the baffle 7 on the left and right sides, so that the workbench 1 can provide support for the two baffles 7, and the two baffles 7 are symmetrically placed, so as to block the milling debris. The top of the baffle 7 is fixedly connected with the fixed rod 8, so that the baffle 7 can provide support for the fixed rod 8. The outer rear side of the two fixed rods 8 is slidably connected with the scraper 9, so that the fixed rod 8 can make the scraper 9 move more stably, that is, the fixed rod 8 can limit the movement of the scraper 9. The bottom of the scraper 9 is in contact with the top of the workbench 1, so that the scraper 9 can clean the debris accumulated on the top of the workbench 1 when moving. The rear side of the scraper 9 is fixedly connected with the fixed plate 10, so that the fixed plate 10 moves to drive the scraper 9 to move. The bottom of the rotating plate 6 is rotatably connected to the outside of the fixed plate 10, so that the rotating plate 6 moves to drive the fixed plate 10 to move. The bottom of the support leg is fixedly connected with the anti-skid pad, so as to improve the stability of the device.

[0035] The left side of the support frame 14 is fixedly connected with the mounting plate two 15, so that the support frame 14 can provide support for the mounting plate two 15, the top of the mounting plate two 15 is fixedly connected with the motor two 16, so that the mounting plate two 15 can provide support for the motor two 16, the output end of the motor two 16 is fixedly connected with the threaded rod 17, so that starting the motor two 16 can drive the output end of the motor two 16 to rotate the threaded rod 17, the outer threaded connection of the threaded rod 17 has the sliding block two 18, so that the threaded rod 17 will drive the sliding block two 18 to move when rotating, the bottom of the sliding block two 18 is in contact with the bottom of the support frame 14, the bottom of the sliding block two 18 is fixedly connected with the adjusting assembly for adjusting the milling height, so that the sliding block two 18 will drive the adjusting assembly to move when moving, the bottom of the adjusting assembly is fixedly connected with the milling cutter 20, so that the adjusting assembly moves to drive the milling cutter 20 to move, the adjusting assembly comprises a hydraulic rod 19, the top of the hydraulic rod 19 is fixedly connected to the bottom of the sliding block two 18, so that the sliding block two 18 will drive the hydraulic rod 19 to move when moving, the top of the milling cutter 20 is fixedly connected to the output end of the hydraulic rod 19, so that starting the hydraulic rod 19 can adjust the height at which the milling cutter 20 is located, the bottom of the support frame 14 is provided with a limiting hole 21, the bottom of the sliding block two 18 is slidingly connected in the limiting hole 21, so that the sliding block two 18 can be limited by the limiting hole 21 to move along the rotating direction of the threaded rod 17.

[0036] Working principle: when different positions of the metal part need to be processed, the electric guide rail 11 can be started to drive the sliding block one 12 to move, so that the sliding block one 12 will drive the support column 13 to move when moving, and then the support column 13 will drive the support frame 14 to move when moving, after the support frame 14 moves to the appropriate position, the motor two 16 is started, the output end of the motor two 16 drives the threaded rod 17 to rotate, so that the threaded rod 17 will drive the sliding block two 18 to move when rotating, after the sliding block two 18 moves to the appropriate position, the hydraulic rod 19 is started, the output end of the hydraulic rod 19 drives the milling cutter 20 to descend, and the metal part is milled.

[0037] When the milling of the metal part is completed, the debris generated by milling needs to be cleaned, the motor one 3 can be started, the output end of the motor one 3 drives the output shaft 4 to rotate, so that the output shaft 4 will drive the rotating plate one 5 to move when rotating, and then the rotating plate one 5 will drive the rotating plate two 6 to move when moving, and then the rotating plate two 6 will drive the fixed plate 10 to move when moving, so that the fixed plate 10 will drive the scraper 9 to move when moving, and then the scraper 9 will clean the debris falling on the top of the workbench 1 when moving, and the setting of the two fixed rods 8 can make the scraper 9 move more smoothly.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A jig for milling a metal piece, comprising a table (1), characterized in that: The top left side of the workbench (1) is fixedly connected with a mounting plate one (2), the top of the mounting plate one (2) is fixedly connected with a driving assembly for providing power for the device, the external right side of the driving assembly is fixedly connected with a rotating plate one (5), the top of the rotating plate one (5) is rotatably connected with a rotating plate two (6), the top of the workbench (1) is fixedly connected with a baffle (7) on the left and right sides, the top of the two baffles (7) is fixedly connected with a fixed rod (8), the external rear side of the two fixed rods (8) is slidably connected with a scraper (9), and the rear side of the scraper (9) is fixedly connected with a fixed plate (10).

2. The metal piece milling jig according to claim 1, characterized by: The driving assembly comprises a motor one (3), the bottom of the motor one (3) is fixedly connected with the top of the mounting plate one (2), and the output end of the motor one (3) is fixedly connected with an output shaft (4).

3. The metal piece milling jig according to claim 1, characterized by: The top left side of the workbench (1) is fixedly connected with a baffle (7) on the left and right sides, the top of the two baffles (7) is fixedly connected with a fixed rod (8), the external rear side of the two fixed rods (8) is slidably connected with a scraper (9), and the rear side of the scraper (9) is fixedly connected with a fixed plate (10).

4. The metal piece milling jig according to claim 1, characterized by: The top left side of the workbench (1) is fixedly connected with a baffle (7) on the left and right sides, the top of the two baffles (7) is fixedly connected with a fixed rod (8), the external rear side of the two fixed rods (8) is slidably connected with a scraper (9), and the rear side of the scraper (9) is fixedly connected with a fixed plate (10).

5. The metal piece milling jig according to claim 1, characterized by: The bottom of the workbench (1) is fixedly connected with a support leg at four corners, and the bottom of the support leg is fixedly connected with an antiskid pad.

6. The metal piece milling jig according to claim 3, characterized by: The moving assembly comprises two electric guide rails (11), and the bottoms of the two electric guide rails (11) are fixedly connected with the top of the workbench (1) on the left and right sides, respectively.

7. The metal piece milling jig according to claim 3, characterized by: The adjusting assembly comprises a hydraulic rod (19), the top of the hydraulic rod (19) is fixedly connected with the bottom of the sliding block two (18), and the top of the milling cutter (20) is fixedly connected with the output end of the hydraulic rod (19).

8. The metal piece milling jig according to claim 3, characterized by: The bottom of the sliding block two (18) is slidably connected in the limiting hole (21), and the bottom of the sliding block two (18) is in contact with the bottom of the support frame (14). The bottom of the sliding block two (18) is slidably connected in the limiting hole (21), and the bottom of the sliding block two (18) is in contact with the bottom of the support frame (14).

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