Clamp for end face milling machine
By designing a clamp for end-face milling machine that includes slide rails, moving mechanisms and motor drive fixing mechanisms, the problem of inconvenient replacement of the clamping end of the traditional clamp is solved, and the convenient disassembly and assembly of the clamping end is improved.
Patent Information
- Application Number
- CN202420802934.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The clamping ends of traditional end face milling machines are less convenient to replace, and staff need to use specific tools to remove and install, which affects the replacement efficiency.
A clamp for an end-face milling machine including a base, a slide rail, a moving mechanism, a fixed end, a clamping end, a mounting member, a mounting groove and a fixing mechanism is designed. Through the installation of mounting parts, mounting grooves and fixing blocks, the clamping end can be easily disassembled and assembled through the fixing mechanism driven by the motor.
It realizes convenient disassembly and assembles the clamping end, improves replacement efficiency and practicality, and reduces the operational complexity of staff during the replacement process.
Smart Images
Figure CN222818391U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamps, in particular to a clamp for an end face milling machine. Background Art
[0002] Face milling machine, also known as vertical milling machine or horizontal face milling machine, is a machine tool mainly used for milling the end face of a workpiece. This machine tool is usually suitable for high-efficiency and precision machining of workpiece planes, step surfaces and groove structures in mass production. The face milling machine fixture is a special device used to accurately and stably position and clamp the workpiece on the milling machine for milling its end face.
[0003] Nowadays, when the end milling machine fixture is in use, most of them mainly use two sets of movable clamping ends to clamp and fix the workpiece to be processed. When the end milling machine needs to process different workpieces, the staff needs to replace the clamping ends on the fixture according to the different needs of the workpieces. However, the clamping ends on the traditional fixture are mostly fixed to the fixture by fixing bolts. During the replacement process of the clamping ends, the staff needs to use specific tools to remove and install them. This makes it inconvenient to replace the clamping ends on the fixture, which can easily affect its replacement efficiency. Utility Model Content
[0004] The utility model aims to provide a fixture for an end milling machine, aiming to solve the problem that the clamping end of the traditional fixture for an end milling machine in the prior art is inconvenient to replace.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A fixture for an end milling machine comprises: a base, a slide rail is arranged on the base, a moving mechanism is movably arranged on the slide rail, two groups of fixed ends are movably arranged on the moving mechanism, a clamping end is arranged on the fixed end, a mounting groove is arranged on the fixed end, a mounting piece is arranged at the bottom of the clamping end, and the clamping end is mounted on the fixed end through the mounting piece and the mounting groove, a fixing mechanism for fixing the mounted clamping end is arranged on the fixed end, the fixing mechanism comprises a limiting fixing block and a groove body, the groove body is arranged inside the fixed end, and two groups of fixing blocks are arranged on the top of the fixed end.
[0007] Preferably, the trough body is internally rotatably provided with a plurality of first lead screws, the outside of the first lead screws is meshingly installed with lead screw nuts, and the top of the lead screw nut is fixedly connected to the bottom of the fixed block through a connecting block, and the outside of the first lead screw is fixedly provided with a first sprocket.
[0008] Preferably, a plurality of first rollers are rotatably arranged inside the trough body, a second sprocket is fixedly arranged outside the first roller, and the second sprocket is connected to the first sprocket via a first chain, and a No. 1 sprocket is fixedly arranged outside the first roller.
[0009] Preferably, a second roller is rotatably arranged inside the trough body, two sets of second sprockets are fixedly arranged outside the second roller, and the second sprocket is connected to the first sprocket via a second chain.
[0010] Preferably, a first gear is fixedly disposed on the outside of the second rotating roller.
[0011] Preferably, a motor is fixedly arranged inside the trough body, a second gear is fixedly installed on the output end of the motor, and the second gear is meshed with the first gear.
[0012] The beneficial effects of the utility model are:
[0013] 1. When the utility model is in use, through the installation of the mounting piece, the mounting groove and the fixing block, when the clamping end is installed on the top of the fixed end through the mounting piece and the mounting groove, as the motor in the groove body is started, the two groups of fixing blocks on the top of the two groups of fixed ends will move and move to the top of the mounting groove, limit the mounting piece in the mounting groove, so that the clamping end can be fixed to the top of the fixed end through the mounting piece after limiting. When the motor is started in the reverse direction, the two groups of fixing blocks will stop limiting the mounting piece, so that the mounting piece can be moved out from the inside of the mounting groove, so that the clamping end can be removed from the fixed end, so that the disassembly and assembly of the clamping end on the clamp can be more convenient, which is convenient for the staff to replace it, and improves the replacement efficiency and practicality of the clamp for the end milling machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of a specific embodiment of the utility model.
[0015] Figure 2 It is a structural schematic diagram of the clamping end of a specific embodiment of the utility model.
[0016] Figure 3 It is a structural schematic diagram of a tank body according to a specific embodiment of the utility model.
[0017] Figure 4 It is a structural schematic diagram of the first lead screw in a specific embodiment of the utility model.
[0018] In the figure: 1. base; 2. slide rail; 3. moving mechanism; 4. fixed end; 5. clamping end; 6. mounting part; 7. mounting groove; 8. groove body; 9. second roller; 10. first gear; 11. motor; 12. second gear; 13. second sprocket; 14. first roller; 15. first sprocket; 16. second chain; 17. second sprocket; 18. first lead screw; 19. lead screw nut; 20. fixing block; 21. first sprocket; 22. first chain. DETAILED DESCRIPTION
[0019] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.
[0020] like Figure 1-4 As shown, a fixture for an end milling machine comprises: a base 1, a slide rail 2 is arranged on the base 1, a moving mechanism 3 is movably arranged on the slide rail 2, two groups of fixed ends 4 are movably arranged on the moving mechanism 3, a clamping end 5 is arranged on the fixed end 4, a mounting groove 7 is arranged on the fixed end 4, a mounting piece 6 is arranged at the bottom of the clamping end 5, and the clamping end 5 is installed on the fixed end 4 through the mounting piece 6 and the mounting groove 7, a fixing mechanism for fixing the installed clamping end 5 is arranged on the fixed end 4, the fixing mechanism comprises a limiting fixing block 20 and a groove body 8, the interior of the fixed end 4 is provided with a groove body 8, two groups of fixing blocks 20 are arranged on the top of the fixed end 4, the clamping end 5 is fixedly installed on the moving mechanism 3 through the fixed end 4, the moving mechanism 3 can drive the installed clamping end 5 to move, so that the two groups of clamping ends 5 can cooperate with each other to clamp the workpiece, and the setting of the slide rail 2 The movable mechanism 3 is enabled to move on the base 1, through the installation of the mounting piece 6, the mounting groove 7 and the fixing block 20, when the clamping end 5 is installed on the top of the fixed end 4 through the mounting piece 6 and the mounting groove 7, as the motor 11 in the groove body 8 is started, the two groups of fixing blocks 20 on the top of the two groups of fixed ends 4 will move, and move to the top of the mounting groove 7, limit the mounting piece 6 in the mounting groove 7, so that the clamping end 5 can be fixed to the top of the fixed end 4 through the mounting piece 6 after limiting, when the motor 11 is started in the reverse direction, the two groups of fixing blocks 20 will stop limiting the mounting piece 6, so that the mounting piece 6 can be moved out from the inside of the mounting groove 7, so that the clamping end 5 can be removed from the fixed end 4, so that the disassembly and assembly of the clamping end 5 on the clamp can be more convenient, which is convenient for the staff to replace it, and improves the replacement efficiency and practicality of the clamp for the end milling machine.
[0021] like Figure 3 and Figure 4As shown, the groove body 8 is internally rotatably provided with a plurality of groups of first lead screws 18, the external meshing installation of the first lead screws 18 is provided with a lead screw nut 19, and the top of the lead screw nut 19 is fixedly connected to the bottom of the fixed block 20 through a connecting block, and the external fixed installation of the first lead screw 18 is provided with a first sprocket 21. When the clamping end 5 is installed on the top of the fixed end 4 through the mounting member 6 and the mounting groove 7, as the plurality of groups of first lead screws 18 rotate simultaneously, the lead screw nut 19 meshingly installed on the external side of the first lead screw 18 will move, and the movement of the lead screw nut 19 will drive the fixed block 20 to move through the connecting block. As the fixed block 20 moves, one end thereof will move to the top of the mounting groove 7, and limit the mounting member 6 in the mounting groove 7 after installation, so that the clamping end 5 can be fixed to the top of the fixed end 4 through the limited mounting member 6.
[0022] like Figure 3 and Figure 4 As shown, the trough body 8 is internally rotatably provided with a plurality of groups of first rollers 14, the first roller 14 is externally fixedly provided with a second sprocket 17, and the second sprocket 17 is connected to the first sprocket 21 through a first chain 22, the first roller 14 is externally fixedly provided with a No. 1 sprocket 15, the trough body 8 is internally rotatably provided with a second roller 9, the second roller 9 is externally fixedly provided with two groups of No. 2 sprockets 13, and the No. 2 sprocket 13 is connected to the No. 1 sprocket 15 through a second chain 16, the second roller 9 is externally fixedly provided with a first gear 10, the trough body 8 is internally fixedly provided with a motor 11, the output end of the motor 11 is fixedly installed with a second gear 12, and the second gear 12 is meshed with the first gear 10, as the motor 11 is started, its output end will drive the second roller 9 to rotate through the second gear 12 and the first gear 10 meshed therewith, and the rotation of the second roller 9 will be The two sets of No. 2 sprockets 13 fixedly installed on the outside and the second chain 16 on the No. 2 sprocket 13 drive the two sets of No. 1 sprockets 15 to rotate, and the rotation of the two sets of No. 1 sprockets 15 drives the first roller 14 to rotate. The rotation of the first roller 14 will drive multiple sets of first lead screws 18 to rotate simultaneously through the second sprocket 17, the first chain 22 and the first sprocket 21. The rotation of the first lead screw 18 will drive the fixed block 20 to move through the lead screw nut 19 meshingly installed on its outside, so that the moved fixed block 20 can limit and fix the installed mounting part 6. When the motor 11 is started in reverse, the two sets of fixed blocks 20 will stop limiting the mounting part 6, so that the mounting part 6 can be moved out from the inside of the mounting groove 7, so that the clamping end 5 can be removed from the fixed end 4. This makes the disassembly and assembly of the clamping end 5 on the clamp more convenient, which is convenient for the staff to replace it, thereby improving the replacement efficiency and practicality of the clamp for the end milling machine.
[0023] Working principle: the clamping end 5 is fixedly installed on the moving mechanism 3 through the fixed end 4. The moving mechanism 3 can drive the installed clamping end 5 to move, so that the two groups of clamping ends 5 can cooperate with each other to clamp the workpiece. The setting of the slide rail 2 enables the moving mechanism 3 to move on the base 1. Through the installation of the mounting member 6, the mounting groove 7 and the fixed block 20, when the clamping end 5 is installed on the top of the fixed end 4 through the mounting member 6 and the mounting groove 7, as the motor 11 in the groove body 8 is started, the two groups of fixed blocks 20 on the top of the two groups of fixed ends 4 will move and move to the top of the mounting groove 7, limit the mounting member 6 in the mounting groove 7, so that the clamping end 5 can pass through the limited The mounting member 6 is fixed to the top of the fixed end 4. When the motor 11 is started in the reverse direction, the two sets of fixing blocks 20 will stop limiting the mounting member 6, so that the mounting member 6 can be moved out from the inside of the mounting groove 7, so that the clamping end 5 can be removed from the fixed end 4. This makes it more convenient to disassemble and assemble the clamping end 5 on the fixture, which is convenient for the staff to replace it, and improves the replacement efficiency and practicality of the fixture for the end milling machine. When the clamping end 5 is installed on the top of the fixed end 4 through the mounting member 6 and the mounting groove 7, as the multiple sets of first lead screws 18 rotate at the same time, the lead screw nut 19 engaged with the outside of the first lead screw 18 will move, and the movement of the lead screw nut 19 will pass through the connecting block The fixing block 20 is driven to move. With the movement of the fixing block 20, one end thereof will move to the top of the mounting groove 7, and the mounting member 6 in the mounting groove 7 after installation will be limited, so that the clamping end 5 can be fixed to the top of the fixing end 4 through the limited mounting member 6. With the start of the motor 11, its output end will drive the second roller 9 to rotate through the second gear 12 and the first gear 10 meshing therewith. The rotation of the second roller 9 will drive the two groups of No. 1 sprockets 15 to rotate through the two groups of No. 2 sprockets 13 fixedly installed outside thereof and the second chain 16 on the No. 2 sprocket 13. The rotation of the two groups of No. 1 sprockets 15 drives the first roller 14 to rotate. The rotation of the first roller 14 will drive the second roller 9 to rotate through the second gear 12 and the first gear 10 meshing therewith. The second sprocket 17, the first chain 22 and the first sprocket 21 drive multiple groups of first lead screws 18 to rotate simultaneously. The rotation of the first lead screw 18 will drive the fixed block 20 to move through the lead screw nut 19 installed in meshing engagement with its outside, so that the moved fixed block 20 can limit and fix the installed mounting member 6. When the motor 11 is started in reverse, the two groups of fixed blocks 20 will stop limiting the mounting member 6, so that the mounting member 6 can be moved out from the inside of the mounting groove 7, so that the clamping end 5 can be removed from the fixed end 4. This makes the disassembly and assembly of the clamping end 5 on the clamp more convenient, which is convenient for the staff to replace it, thereby improving the replacement efficiency and practicality of the clamp for the end milling machine.
[0024] 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.
[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A fixture for an end milling machine, comprising: A base (1), wherein a slide rail (2) is arranged on the base (1), a moving mechanism (3) is movably arranged on the slide rail (2), two groups of fixed ends (4) are movably arranged on the moving mechanism (3), and a clamping end (5) is arranged on the fixed end (4), characterized in that a mounting groove (7) is arranged on the fixed end (4), a mounting member (6) is arranged at the bottom of the clamping end (5), and the clamping end (5) is mounted on the fixed end (4) through the mounting member (6) and the mounting groove (7), and a fixing mechanism for fixing the mounted clamping end (5) is arranged on the fixed end (4), and the fixing mechanism comprises a limiting fixing block (20) and a groove body (8), the groove body (8) is arranged inside the fixed end (4), and two groups of fixing blocks (20) are arranged on the top of the fixed end (4).
2. The fixture for an end milling machine according to claim 1, characterized in that: The groove body (8) is internally rotatably provided with a plurality of first lead screws (18), the outside of which is meshedly installed with a lead screw nut (19), and the top of the lead screw nut (19) is fixedly connected to the bottom of a fixed block (20) via a connecting block, and the outside of the first lead screw (18) is fixedly provided with a first sprocket (21).
3. The fixture for an end milling machine according to claim 2, characterized in that: A plurality of first rollers (14) are rotatably arranged inside the trough body (8), a second sprocket (17) is fixedly arranged outside the first roller (14), and the second sprocket (17) is connected to the first sprocket (21) via a first chain (22), and a No. 1 sprocket (15) is fixedly arranged outside the first roller (14).
4. The fixture for an end milling machine according to claim 3, characterized in that: A second roller (9) is rotatably arranged inside the trough body (8), two sets of second sprocket wheels (13) are fixedly arranged outside the second roller (9), and the second sprocket wheel (13) is connected to the first sprocket wheel (15) via a second chain (16).
5. The fixture for an end milling machine according to claim 4, characterized in that: A first gear (10) is fixedly arranged on the outside of the second rotating roller (9).
6. The fixture for an end milling machine according to claim 5, characterized in that: A motor (11) is fixedly arranged inside the tank body (8), a second gear (12) is fixedly installed at the output end of the motor (11), and the second gear (12) is meshed with the first gear (10).