Multi-surface part machining device of numerical control milling machine

Abstract

The utility model relates to the technical field of numerical control milling machine machining, in particular to a numerical control milling machine multi-face part machining device which comprises a main body, the main body comprises an installation table, a bottom plate and a bolt assembly are installed on the surface of the installation table, a lug plate is fixedly connected to the surface of the bottom plate, and a first abutting plate, a second abutting plate and an installation piece are installed on the surface of the bottom plate. A threaded rod is connected to the inner surface of the mounting part through threads, and a rotating handle is fixedly connected to the surface of the threaded rod; the rotating mechanism comprises a supporting plate. The first abutting plate and the mounting piece are detached from the bottom plate, and the first abutting plate and the mounting piece are supported through the two sets of supporting plates respectively, so that the multi-face part can rotate with the connecting piece as the center when clamped between the first abutting plate and the mounting piece, and rotation of the multi-face part at different angles is achieved; and repeated clamping actions are avoided during machining, so that the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control milling machine processing, in particular to a numerical control milling machine processing multi-faceted parts device. Background Art

[0002] The machining surface shape of a CNC milling machine is generally composed of straight lines, arcs or other curves. By constantly changing the relative position between the tool and the workpiece, and then coordinating with the selected milling cutter speed so that the tool cuts the workpiece, workpieces of various shapes can be processed.

[0003] When processing multi-sided parts, the parts need to be clamped by a fixture and cooperated with the tool to perform multi-sided processing. However, the existing device needs to continuously remove the multi-sided parts from the fixture and rotate them to different positions to complete the processing of the opposite parts. In the process of continuous disassembly and assembly, it is easy to cause repeated clamping actions and waste time, affecting the processing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a device for processing multi-faceted parts on a CNC milling machine, so as to solve the problem that the device proposed in the above-mentioned background technology needs to continuously remove the multi-faceted parts from the clamp and rotate them to different orientations in order to complete the processing of the opposite parts, and in the process of continuous disassembly and assembly, it is easy to cause repeated clamping actions and time consumption, thereby affecting the processing efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for processing multi-faceted parts by a CNC milling machine, comprising:

[0006] The main body comprises a mounting platform, a bottom plate and a bolt assembly are mounted on the surface of the mounting platform, an ear plate is fixedly connected to the surface of the bottom plate, a first abutment plate, a second abutment plate and a mounting member are mounted on the surface of the bottom plate, a threaded rod is threadedly connected to the inner surface of the mounting member, and a rotating handle is fixedly connected to the surface of the threaded rod;

[0007] The rotating mechanism includes a supporting plate, which is fixedly connected to the surface of the base plate, the surface of the supporting plate is provided with a plug hole and a rotating hole, the surface of the rotating hole is rotatably connected with a connecting piece, the surface of the mounting piece is fixedly connected with a connecting plate, the surface of the connecting plate is provided with screw holes and through holes, the surface of the supporting plate is installed with fastening bolts, the surface of the second abutment plate is provided with a slot, and the surface of the slot is plugged and connected with an insert plate.

[0008] Preferably, the support plates are provided in two groups, the two groups of support plates are installed on both sides of the base plate, one group of support plates is installed on the surface of the first abutment plate, and the other group of support plates is installed on the surface of the mounting member, and the connecting members and screw holes are provided in two groups.

[0009] Preferably, one group of the connecting parts and screw holes are arranged on the surface of the connecting plate, and another group of the connecting parts and screw holes are arranged on the surface of the first abutment plate. The outer diameter of the connecting part is larger than the diameter of the rotating hole, the diameter of the through hole is the same as the inner diameter of the connecting part, and the number of screw holes in each group is two.

[0010] Preferably, the fastening bolt is plugged into the surface of the socket, one end of the fastening bolt is abutted against the surface of the support plate, the other end of the fastening bolt is threadedly connected to the surface of the screw hole, the cross-section of the slot and the plug plate is "T"-shaped, and the plug plate is abutted against the surface of the base plate.

[0011] Preferably, a connecting mechanism is provided on the surface of the first abutment plate, and the connecting mechanism includes a mounting plate, the mounting plate is abutted and connected to the surface of the first abutment plate, the surface of the mounting plate is fixedly connected to a fixing plate, the surface of the fixing plate is provided with a mounting hole, the surface of the first abutment plate is fixedly connected to a screw, and the surface of the screw is installed with a nut.

[0012] Preferably, the mounting plates and screws are provided in two groups, one group of the mounting plates and screws are installed on the surface of the first abutment plate, and the other group of the mounting plates and screws are installed on the surface of the second abutment plate. One side of the mounting plate is arc-shaped, and the other side of the mounting plate is square. The number of screws in each group is two.

[0013] Preferably, two groups of fixing plates are provided, and the two groups of fixing plates are fixedly connected to both sides of the mounting plate, the screw rod passes through the surface of the fixing plate through the mounting hole, the nut is connected to the surface of the screw rod through a thread, and the nut is abutted and connected to the surface of the fixing plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By removing the first abutment plate and the mounting piece from the bottom plate, and supporting the first abutment plate and the mounting piece respectively through two sets of support plates, the multi-faceted parts can be rotated around the connecting piece when clamped between the first abutment plate and the mounting piece, so as to realize the rotation of the multi-faceted parts at different angles, avoid repeated clamping actions during processing, thereby improving processing efficiency, and at the same time, the position after rotation can be fixed under the connection of the fastening bolts and the jacks and screw holes.

[0016] 2. By arranging mounting plates on the surfaces of the first abutment plate and the second abutment plate, the device can clamp the curved side of the multi-sided parts more firmly, so as to avoid the multi-sided parts from falling off during the processing and causing damage to the multi-sided parts, thereby improving the use range of the device. At the same time, under the connection of the screw and the nut, the mounting plate can be disassembled and assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a right-side perspective schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a top-down perspective schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the support plate of the utility model;

[0020] Figure 4 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the fixing plate of the utility model;

[0021] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0022] In the figure: 1. mounting platform; 11. bottom plate; 12. ear plate; 13. bolt assembly; 14. first abutment plate; 15. second abutment plate; 16. mounting member; 17. threaded rod; 18. rotating handle; 2. support plate; 21. insertion hole; 22. rotating hole; 23. connecting member; 24. connecting plate; 25. screw hole; 26. through hole; 27. fastening bolt; 28. slot; 29. ​​plug plate; 3. mounting plate; 31. fixing plate; 32. mounting hole; 33. screw rod; 34. nut. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] CNC milling machine multi-faceted parts processing device, including:

[0026] The main body includes a mounting platform 1, a bottom plate 11 and a bolt assembly 13 are installed on the surface of the mounting platform 1, an ear plate 12 is fixedly connected to the surface of the bottom plate 11, a first butt plate 14, a second butt plate 15 and a mounting member 16 are installed on the surface of the bottom plate 11, a threaded rod 17 is connected to the inner surface of the mounting member 16 through a thread, a rotating handle 18 is fixedly connected to the surface of the threaded rod 17, the bottom plate 11 is installed on the surface of the mounting platform 1 through four groups of ear plates 12 and the bolt assembly 13, when processing multi-faceted parts, it can be placed between the first butt plate 14 and the second butt plate 15, and the rotating handle 18 is rotated to drive the threaded rod 17 to rotate on the inner surface of the mounting member 16 through the thread, thereby moving the second butt plate 15 closer to the part, and finally butting against the part to achieve a clamping effect;

[0027] The rotating mechanism includes a support plate 2, which is fixedly connected to the surface of the base plate 11. The surface of the support plate 2 is provided with a socket 21 and a rotating hole 22. The surface of the rotating hole 22 is rotatably connected with a connecting piece 23. The surface of the mounting piece 16 is fixedly connected with a connecting plate 24. The surface of the connecting plate 24 is provided with a screw hole 25 and a through hole 26. The surface of the support plate 2 is installed with a fastening bolt 27. The surface of the second abutment plate 15 is provided with a slot 28. The surface of the slot 28 is plugged with an insert plate 29. The sockets 21 are distributed in a circular array on the surface of the support plate 2 with the rotating hole 22 as the center. Under the action of the through hole 26, the threaded rod 17 moves on its surface.

[0028] Furthermore, two groups of support plates 2 are provided, and the two groups of support plates 2 are installed on both sides of the base plate 11. One group of support plates 2 is installed on the surface of the first abutment plate 14, and the other group of support plates 2 is installed on the surface of the mounting member 16. Two groups of connecting members 23 and screw holes 25 are provided. Under the action of the support plates 2, the split first abutment plate 14 and the mounting member 16 can be supported. The support plates 2 installed on the mounting member 16 are connected thereto through the connecting plates 24.

[0029] Furthermore, one group of connecting parts 23 and screw holes 25 are arranged on the surface of the connecting plate 24, and another group of connecting parts 23 and screw holes 25 are arranged on the surface of the first support plate 14. The outer diameter of the connecting part 23 is larger than the diameter of the rotating hole 22, and the diameter of the through hole 26 is the same as the inner diameter of the connecting part 23. The number of screw holes 25 in each group is two. Under the connection of the rotating hole 22 and the connecting part 23, the first support plate 14 and the second support plate 15 can rotate around the connecting part 23 while keeping the multi-faceted parts clamped.

[0030] Furthermore, the fastening bolt 27 is inserted and connected to the surface of the socket 21, one end of the fastening bolt 27 is abutted and connected to the surface of the support plate 2, and the other end of the fastening bolt 27 is connected to the surface of the screw hole 25 by a thread. The cross-section of the slot 28 and the plug plate 29 is "T"-shaped, and the plug plate 29 is abutted and connected to the surface of the bottom plate 11. The fastening bolts 27 are provided in two groups and are symmetrically distributed with the rotating hole 22 as the center. Under the connection between the fastening bolts 27 and the socket 21 and the screw hole 25, the rotated first support plate 14, the second support plate 15 and the clamped multi-faceted parts can be limited and fixed. The second support plate 15 can be limited by the connection between the slot 28 and the plug plate 29, so that the second support plate 15 will not be driven to rotate during the rotation of the threaded rod 17.

[0031] Furthermore, a connecting mechanism is provided on the surface of the first abutment plate 14, and the connecting mechanism includes a mounting plate 3, which is abutted and connected to the surface of the first abutment plate 14, a fixing plate 31 is fixedly connected to the surface of the mounting plate 3, and a mounting hole 32 is provided on the surface of the fixing plate 31, a screw rod 33 is fixedly connected to the surface of the first abutment plate 14, and a nut 34 is installed on the surface of the screw rod 33. Through the action of the mounting plate 3, the arc-surface parts can be clamped more tightly and firmly.

[0032] Furthermore, two groups of mounting plates 3 and screw rods 33 are provided, one group of mounting plates 3 and screw rods 33 are installed on the surface of the first abutment plate 14, and the other group of mounting plates 3 and screw rods 33 are installed on the surface of the second abutment plate 15. One side of the mounting plate 3 is arc-shaped, and the other side of the mounting plate 3 is square. The number of screw rods 33 in each group is two. The arc-shaped side of the mounting plate 3 will be connected to the arc-shaped side of the part, and the square side of the mounting plate 3 will respectively abut against the surfaces of the first abutment plate 14 and the second abutment plate 15.

[0033] Furthermore, two groups of fixing plates 31 are provided, and the two groups of fixing plates 31 are fixedly connected to both sides of the mounting plate 3. The screw 33 passes through the surface of the fixing plate 31 through the mounting hole 32, and the nut 34 is connected to the surface of the screw 33 by threading. The nut 34 is abutted against the surface of the fixing plate 31. The mounting plate 3 can be respectively installed on the first abutment plate 14 and the second abutment plate 15 through the fixing plate 31, and the installed mounting plate 3 and the fixing plate 31 can be fixed under the connection of the screw 33 and the nut 34.

[0034] Working principle: When processing a multi-faceted part, first place the second abutment plate 15 horizontally and insert one side of the insert plate 29 into the slot 28, while the other side is against the bottom plate 11, then place the part between the first abutment plate 14 and the second abutment plate 15 and rotate the rotating handle 18, so that the rotating handle 18 drives the threaded rod 17 to rotate and pushes the second abutment plate 15 toward the part side through the thread, and the insert plate 29 slides on the bottom plate 11, thereby completing the clamping of the multi-faceted part. After the processing of this position is completed, the fastening bolt 27 is removed through the thread. At this time, the insert plate 29 is pulled out of the slot 28, and the part is rotated to another position with the connecting piece 23 as the center. When the screw hole 25 is aligned with the hole position of the socket 21 at another position, the fastening bolt 27 is inserted into the socket 21 and then connected to the screw hole 25 through the thread to complete the processing and fixation of this position.

[0035] When clamping the curved side of a multi-sided part, first, based on the situation of the clamping surface, if only one side is curved, only one set of mounting plates 3 needs to be installed on the first abutment plate 14 or the second abutment plate 15; if both opposite sides are curved, two sets of mounting plates 3 need to be installed on the first abutment plate 14 and the second abutment plate 15 respectively. At this time, the nut 34 is removed from the screw 33 through the thread, and then the two sets of mounting plates 3 are respectively attached to the first abutment plate 14 and the second abutment plate 15 and the fixing plate 31 is sleeved on the screw 33 through the mounting hole 32, and then the nut 34 is connected to the screw 33 through the thread and abutted against the fixing plate 31, so that the curved side of the part can be clamped.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. CNC milling machine multi-faceted parts processing device, characterized in that: include: The main body comprises a mounting platform (1), a bottom plate (11) and a bolt assembly (13) are mounted on the surface of the mounting platform (1), an ear plate (12) is fixedly connected to the surface of the bottom plate (11), a first abutment plate (14), a second abutment plate (15) and a mounting member (16) are mounted on the surface of the bottom plate (11), a threaded rod (17) is threadedly connected to the inner surface of the mounting member (16), and a rotating handle (18) is fixedly connected to the surface of the threaded rod (17); The rotating mechanism comprises a support plate (2), wherein the support plate (2) is fixedly connected to the surface of a bottom plate (11), the surface of the support plate (2) is provided with an insertion hole (21) and a rotation hole (22), the surface of the rotation hole (22) is rotatably connected with a connecting piece (23), the surface of the mounting piece (16) is fixedly connected with a connecting plate (24), the surface of the connecting plate (24) is provided with a screw hole (25) and a through hole (26), the surface of the support plate (2) is provided with a fastening bolt (27), the surface of the second abutment plate (15) is provided with a slot (28), and the surface of the slot (28) is plugged and connected with an insert plate (29).

2. The device for processing multi-faceted parts using a CNC milling machine according to claim 1, characterized in that: The support plates (2) are provided in two groups, and the two groups of the support plates (2) are installed on both sides of the bottom plate (11), one group of the support plates (2) is installed on the surface of the first abutment plate (14), and the other group of the support plates (2) is installed on the surface of the mounting member (16), and the connecting members (23) and the screw holes (25) are provided in two groups.

3. The device for processing multi-faceted parts by a CNC milling machine according to claim 2, characterized in that: One group of the connecting pieces (23) and the screw holes (25) are arranged on the surface of the connecting plate (24), and another group of the connecting pieces (23) and the screw holes (25) are arranged on the surface of the first abutment plate (14). The outer diameter of the connecting piece (23) is greater than the diameter of the rotating hole (22), the diameter of the through hole (26) is the same as the inner diameter of the connecting piece (23), and the number of screw holes (25) in each group is two.

4. The device for processing multi-faceted parts by a CNC milling machine according to claim 1, characterized in that: The fastening bolt (27) is plugged into the surface of the insertion hole (21), one end of the fastening bolt (27) is abutted against the surface of the support plate (2), and the other end of the fastening bolt (27) is threadedly connected to the surface of the screw hole (25), the cross-sections of the slot (28) and the plug plate (29) are T-shaped, and the plug plate (29) is abutted against the surface of the bottom plate (11).

5. The device for processing multi-faceted parts by a CNC milling machine according to claim 1, characterized in that: The surface of the first abutment plate (14) is provided with a connection mechanism, the connection mechanism comprising a mounting plate (3), the mounting plate (3) is abutted against the surface of the first abutment plate (14), the surface of the mounting plate (3) is fixedly connected with a fixing plate (31), the surface of the fixing plate (31) is provided with a mounting hole (32), the surface of the first abutment plate (14) is fixedly connected with a screw rod (33), and the surface of the screw rod (33) is provided with a nut (34).

6. The device for processing multi-faceted parts by a CNC milling machine according to claim 5, characterized in that: The mounting plate (3) and the screw rod (33) are provided in two groups, one group of the mounting plate (3) and the screw rod (33) is installed on the surface of the first abutment plate (14), and the other group of the mounting plate (3) and the screw rod (33) is installed on the surface of the second abutment plate (15), one side of the mounting plate (3) is arc-shaped, and the other side of the mounting plate (3) is square, and the number of the screw rods (33) in each group is two.

7. The device for processing multi-faceted parts by a CNC milling machine according to claim 5, characterized in that: The fixing plates (31) are provided in two groups, and the two groups of fixing plates (31) are fixedly connected to the two sides of the mounting plate (3); the screw rod (33) passes through the surface of the fixing plate (31) through the mounting hole (32); the nut (34) is connected to the surface of the screw rod (33) through a thread; and the nut (34) is abutted and connected to the surface of the fixing plate (31).

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