Milling clamp for clamping special-shaped plates

Abstract

The utility model discloses a milling clamp used for clamping special-shaped plates, and belongs to the field of machining, the milling clamp comprises a first mounting frame, a second mounting frame is arranged on one side of the first mounting frame, a position adjusting mechanism is arranged between the second mounting frame and the first mounting frame, and the position adjusting mechanism comprises a sliding rod; the sliding rod is fixedly connected with the first mounting frame, the surface of the sliding rod is in threaded connection with a bolt, a mounting hole is formed in the surface of the second mounting frame, and by arranging the bolt, the mounting hole and the sliding rod, the first mounting frame is pulled to enable the sliding rod to slide in the second mounting frame, so that the position of the positioning seat is adjusted; according to the milling clamp for clamping the special-shaped plates, the bolts are inserted into the mounting holes, the bolts are rotated to enter the sliding rods, the sliding rods are positioned, the problem that due to the fact that a positioning seat of an existing milling clamp for clamping the special-shaped plates is fixed in position and cannot move, the milling clamp cannot support workpieces of different sizes is solved, and practicability is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of machining, in particular to a milling clamp for clamping special-shaped plates. BACKGROUND

[0002] In a published patent with the authorization announcement No. CN221910805U, the utility model provides a milling clamp for clamping special-shaped plates, which comprises a base extending along the length direction, a first positioning seat and a second positioning seat, the first positioning seat is fixedly arranged at one end of the base, the second positioning seat is fixedly arranged at the other end of the base, a first inclined surface is arranged on the first positioning seat and / or the second positioning seat; a first pressing block is fixedly arranged at one end of the base and can move along the height direction, a second pressing block is fixedly arranged at the other end of the base and can move along the height direction, a second inclined surface is arranged on the first pressing block and / or the second pressing block, the second inclined surface is arranged at intervals with the first inclined surface, when the first pressing block and / or the second pressing block moves upward, the first inclined surface and the second inclined surface move away from each other, when the first pressing block and / or the second pressing block moves downward, the first inclined surface and the second inclined surface move close to each other and can press the workpiece.

[0003] When the above device is implemented, the positioning seat on the surface of the base supports the workpiece, and the positioning seat of the existing milling clamp for clamping special-shaped plates is fixed in position and cannot be moved, so that the device cannot support workpieces of different sizes. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a milling clamp for clamping special-shaped plates, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the application adopts the following technical scheme: a milling clamp for clamping special-shaped plates, comprising a first mounting frame, one side of the first mounting frame is provided with a second mounting frame, a position adjusting mechanism is arranged between the second mounting frame and the first mounting frame, the position adjusting mechanism comprises a sliding rod, the sliding rod is fixedly connected with the first mounting frame, a screw is threadedly connected with the surface of the sliding rod, an installation hole is formed in the surface of the second mounting frame, the installation hole is matched with the screw, protection mechanisms are arranged on the surfaces of the second mounting frame and the first mounting frame, positioning seats are slidably connected to the surfaces of the second mounting frame and the first mounting frame, a positioning mechanism is arranged on the surface of the positioning seat, a positioning frame is arranged on one side of the positioning seat, two positioning frames are fixedly connected with the second mounting frame and the first mounting frame respectively, and a clamping mechanism is arranged on the side of the positioning frame close to the positioning seat.

[0006] As a preferred implementation, the protection mechanism comprises a steel mesh protection layer, the second mounting frame and the surface of the first mounting frame are fixedly connected with the steel mesh protection layer, one side of the steel mesh protection layer is fixedly connected with a wear-resistant layer, and the wear-resistant layer is made of polyurethane.

[0007] By adopting the above technical scheme, the second mounting frame and the first mounting frame are strengthened in tear resistance by the steel mesh protection layer, the wear resistance of the second mounting frame and the first mounting frame is strengthened by the wear-resistant layer made of polyurethane, and the service life of the second mounting frame and the first mounting frame can be better prolonged.

[0008] As a preferred implementation, the positioning mechanism comprises a positioning block, the positioning block is fixedly connected with a positioning seat, the outer portion of the positioning block is slidingly connected with a limiting block, the limiting block is fixedly connected with the second mounting frame and the first mounting frame respectively, the inner portion of the positioning block is fixedly connected with a spring, one side of the spring is fixedly connected with a positioning rod, and the positioning rod is slidingly connected with the positioning block.

[0009] By adopting the above technical scheme, the positioning seat can be fixed on the surface of the second mounting frame and the first mounting frame by inserting the positioning block into the inner portion of the limiting block, supporting the positioning rod by the spring, and positioning the positioning block by the positioning rod. When the positioning seat needs to be disassembled, the positioning rod is pressed to enter the inner portion of the positioning block, and the positioning block is pulled out of the inner portion of the limiting block, so that the positioning seat can be disassembled, and the positioning seat can be better fixed on the surface of the second mounting frame and the first mounting frame.

[0010] As a preferred implementation, the clamping mechanism comprises a threaded rod, two threaded rods are provided, the two threaded rods are fixedly connected with the second mounting frame and the first mounting frame respectively, the outer portion of the threaded rod is slidingly connected with a pressing block, the top portion of the pressing block is provided with a nut, and the nut is threadedly connected with the threaded rod.

[0011] By adopting the above technical scheme, the pressing block is positioned by the threaded rod, the pressing block is positioned by rotating the nut to make the nut abut against the pressing block, and the workpiece is positioned by the pressing block abutting against the workpiece, so that the workpiece can be better positioned.

[0012] As a preferred implementation, one side of the pressing block is fixedly connected with a sliding block, the surface of the positioning frame is provided with a sliding groove, the sliding block is located in the inner portion of the sliding groove, and the sliding block is slidingly connected with the sliding groove.

[0013] By adopting the above technical scheme, the pressing block is moved on the surface of the positioning frame by the sliding connection between the sliding block and the sliding groove, and the sliding groove positions the sliding block.

[0014] As a preferred implementation, the side close to the positioning seat of the pressing block is fixedly connected with an anti-skid pad.

[0015] By adopting the above technical scheme, the side close to the positioning seat of the pressing block is fixedly connected with an anti-skid pad, and the friction between the pressing block and the workpiece is enhanced by the anti-skid pad, so that the workpiece can be better fixed.

[0016] As a preferred implementation, the surface of the positioning seat is fixedly connected with a positioning pin.

[0017] By adopting the above technical scheme, the surface of the positioning seat is fixedly connected with a positioning pin, and the workpiece is positioned by inserting the positioning pin into the positioning hole on the surface of the workpiece, so that the workpiece can be better positioned.

[0018] The beneficial effects of the present application are:

[0019] 1. The milling clamp for clamping special-shaped plates, by setting the bolt, the mounting hole and the sliding rod, sliding the sliding rod in the second mounting frame by pulling the first mounting frame, adjusting the position of the positioning seat, inserting the bolt into the mounting hole, and positioning the sliding rod by rotating the bolt into the sliding rod, avoiding the problem that the positioning seat of the existing milling clamp for clamping special-shaped plates is fixed in position and cannot be moved, so that the device cannot support workpieces of different sizes, improving the practicality.

[0020] 2. The milling clamp for clamping special-shaped plates, by setting the positioning block, the spring, the positioning rod and the limiting block, the positioning seat is fixed on the surface of the second mounting frame and the first mounting frame by inserting the positioning block into the limiting block, the positioning rod is supported by the spring, and the positioning block is positioned by the positioning rod. When the positioning seat needs to be disassembled, press the positioning rod to make the positioning rod enter the inside of the positioning block, and then pull the positioning seat to make the positioning block disengage from the inside of the limiting block, so that the disassembly of the positioning seat can be completed, avoiding the problem that the existing milling clamp for clamping special-shaped plates cannot quickly disassemble the positioning seat, improving the practicality. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front structure schematic view of the present application;

[0022] Figure 2 It is a front structure sectional view of the present application;

[0023] Figure 3 It is a structure schematic view of the present application;

[0024] Figure 4 It is a structure schematic view of the present application.

[0025] The figure label: 1, first mounting frame; 2, position adjusting mechanism; 21, bolt; 22, mounting hole; 23, sliding rod; 3, positioning mechanism; 31, positioning block; 32, spring; 33, positioning rod; 34, limiting block; 4, protection mechanism; 41, steel mesh protection layer; 42, wear-resistant layer; 5, clamping mechanism; 51, nut; 52, pressing block; 53, threaded rod; 6, sliding groove; 7, sliding block; 8, second mounting frame; 9, positioning seat; 10, positioning pin; 11, positioning frame. DETAILED DESCRIPTION

[0026] 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, not all embodiments.

[0027] Reference Figures 1-4 The milling clamp for clamping special-shaped plates comprises a first mounting frame 1, one side of the first mounting frame 1 is provided with a second mounting frame 8, a position adjusting mechanism 2 is arranged between the second mounting frame 8 and the first mounting frame 1, the position adjusting mechanism 2 comprises a sliding rod 23, the sliding rod 23 is fixedly connected with the first mounting frame 1, the surface of the sliding rod 23 is threadedly connected with a bolt 21, the surface of the second mounting frame 8 is provided with a mounting hole 22, the mounting hole 22 is matched with the bolt 21, the surfaces of the second mounting frame 8 and the first mounting frame 1 are both provided with a protection mechanism 4, the protection mechanism 4 comprises a steel mesh protection layer 41, the surfaces of the second mounting frame 8 and the first mounting frame 1 are both fixedly connected with the steel mesh protection layer 41, one side of the steel mesh protection layer 41 is fixedly connected with a wear-resistant layer 42, the wear-resistant layer 42 is made of polyurethane; the tear resistance of the second mounting frame 8 and the first mounting frame 1 is enhanced by the steel mesh protection layer 41, the wear resistance of the second mounting frame 8 and the first mounting frame 1 is enhanced by the wear-resistant layer 42 made of polyurethane, and the service life of the second mounting frame 8 and the first mounting frame 1 can be better prolonged.

[0028] Reference Figures 1-3The surface of the second mounting frame 8 and the surface of the first mounting frame 1 are both slidably connected with a positioning seat 9, the surface of the positioning seat 9 is provided with a positioning mechanism 3, the positioning mechanism 3 comprises a positioning block 31, the positioning block 31 is fixedly connected with the positioning seat 9, the outer portion of the positioning block 31 is slidably connected with a limiting block 34, the limiting block 34 is fixedly connected with the second mounting frame 8 and the first mounting frame 1 respectively, the inner portion of the positioning block 31 is fixedly connected with a spring 32, one side of the spring 32 is fixedly connected with a positioning rod 33, the positioning rod 33 is slidably connected with the positioning block 31; by inserting the positioning block 31 into the inner portion of the limiting block 34, the positioning seat 9 is fixed on the surface of the second mounting frame 8 and the first mounting frame 1, then the spring 32 supports the positioning rod 33, and then the positioning rod 33 positions the positioning block 31, when the positioning seat 9 needs to be disassembled, the positioning rod 33 is pressed to make the positioning rod 33 enter the inner portion of the positioning block 31, then the positioning seat 9 is pulled to make the positioning block 31 separate from the inner portion of the limiting block 34, so that the positioning seat 9 can be disassembled, and the positioning seat 9 can be better fixed on the surface of the second mounting frame 8 and the first mounting frame 1.

[0029] With reference to Figures 2-3 One side of the positioning seat 9 is provided with a positioning frame 11, the positioning frame 11 is provided with two, the two positioning frames 11 are fixedly connected with the second mounting frame 8 and the first mounting frame 1 respectively, one side of the positioning frame 11 close to the positioning seat 9 is provided with a clamping mechanism 5, the clamping mechanism 5 comprises a threaded rod 53, the threaded rod 53 is provided with two, the two threaded rods 53 are fixedly connected with the second mounting frame 8 and the first mounting frame 1 respectively, the outer portion of the threaded rod 53 is slidably connected with a pressing block 52, the top of the pressing block 52 is provided with a nut 51, and the nut 51 is threadedly connected with the threaded rod 53; the pressing block 52 is limited by the threaded rod 53, then the nut 51 is rotated to make the nut 51 abut against the pressing block 52 to position the pressing block 52, and then the pressing block 52 abuts against the workpiece to position the workpiece, so that the workpiece can be better positioned.

[0030] With reference to Figure 3 One side of the pressing block 52 is fixedly connected with a sliding block 7, the surface of the positioning frame 11 is provided with a sliding groove 6, the sliding block 7 is located in the inner portion of the sliding groove 6, and the sliding block 7 is slidably connected with the sliding groove 6; the sliding block 7 is slidably connected with the sliding groove 6, and then the sliding groove 6 limits the sliding block 7, so that the pressing block 52 can better move on the surface of the positioning frame 11.

[0031] With reference to Figures 1-3 One side of the pressing block 52 close to the positioning seat 9 is fixedly connected with an antiskid pad; the antiskid pad is fixedly connected with one side of the pressing block 52 close to the positioning seat 9, the friction between the pressing block 52 and the workpiece is enhanced by the antiskid pad, and the workpiece can be better fixed.

[0032] With reference to Figures 1-3The surface of the positioning seat 9 is fixedly connected with a positioning pin 10; the positioning pin 10 is inserted into the positioning hole in the surface of the workpiece, so that the workpiece is better positioned.

[0033] Working principle: the first mounting frame 1 is pulled to slide the slide rod 23 in the second mounting frame 8, the positioning seat 9 is adjusted in position, the bolt 21 is inserted into the mounting hole 22, the bolt 21 is positioned in the slide rod 23 by rotating the bolt 21, the workpiece is positioned by the pressing block 52 abutting against the workpiece, the positioning seat 9 is fixed on the surface of the second mounting frame 8 and the first mounting frame 1 by inserting the positioning block 31 into the limiting block 34, the positioning rod 33 is supported by the spring 32, and the positioning block 31 is positioned by the positioning rod 33; when the positioning seat 9 needs to be disassembled, the positioning rod 33 is pressed to enter the positioning block 31, the positioning block 31 is separated from the limiting block 34 by pulling the positioning seat 9, the disassembly of the positioning seat 9 is completed, the second mounting frame 8 and the first mounting frame 1 are resistant to tearing by the steel wire mesh protective layer 41, the wear-resistant layer 42 is made of polyurethane material, and the wear-resistant layer 42 enhances the wear resistance of the second mounting frame 8 and the first mounting frame 1.

[0034] In the description of the present application, it should be explained that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and cannot be understood as limiting or implying that the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, or indirectly connected through an intermediate medium, and can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific situation.

[0036] The utility model is described above in combination with specific implementation manners, but the person skilled in the art should be clear that these descriptions are exemplary, and are not the limitation of the protection scope of the utility model. The person skilled in the art can make various modifications and modifications to the utility model according to the spirit and principle of the utility model, and these modifications and modifications are also within the scope of the utility model.

Claims

1. A milling fixture for clamping a profiled sheet, comprising a first mounting frame (1), characterized in that, One side of the first mounting frame (1) is provided with a second mounting frame (8), a position adjusting mechanism (2) is arranged between the second mounting frame (8) and the first mounting frame (1), the position adjusting mechanism (2) comprises a sliding rod (23), the sliding rod (23) is fixedly connected with the first mounting frame (1), the surface of the sliding rod (23) is threadedly connected with a bolt (21), the surface of the second mounting frame (8) is provided with a mounting hole (22), the mounting hole (22) is matched with the bolt (21), the surfaces of the second mounting frame (8) and the first mounting frame (1) are provided with a protection mechanism (4), the surfaces of the second mounting frame (8) and the first mounting frame (1) are slidably connected with a positioning seat (9), the surface of the positioning seat (9) is provided with a positioning mechanism (3), one side of the positioning seat (9) is provided with a positioning frame (11), the positioning frame (11) is provided with two, the two positioning frames (11) are fixedly connected with the second mounting frame (8) and the first mounting frame (1) respectively, and one side of the positioning frame (11) close to the positioning seat (9) is provided with a clamping mechanism (5).

2. The milling jig for clamping a plate of an irregular shape according to claim 1, wherein The protection mechanism (4) comprises a steel wire mesh protection layer (41), the surfaces of the second mounting frame (8) and the first mounting frame (1) are fixedly connected with the steel wire mesh protection layer (41), one side of the steel wire mesh protection layer (41) is fixedly connected with a wear-resistant layer (42), and the wear-resistant layer (42) is made of polyurethane material.

3. The milling fixture for clamping a board of irregular shape according to claim 1, wherein The positioning mechanism (3) comprises a positioning block (31), the positioning block (31) is fixedly connected with the positioning seat (9), a limiting block (34) is slidably connected to the outside of the positioning block (31), the limiting block (34) is fixedly connected with the second mounting frame (8) and the first mounting frame (1) respectively, a spring (32) is fixedly connected to the inside of the positioning block (31), one side of the spring (32) is fixedly connected with a positioning rod (33), and the positioning rod (33) is slidably connected with the positioning block (31).

4. The milling jig for clamping a plate of an irregular shape according to claim 1, wherein The clamping mechanism (5) comprises a threaded rod (53), the threaded rod (53) is provided with two, the two threaded rods (53) are fixedly connected with the second mounting frame (8) and the first mounting frame (1) respectively, a pressing block (52) is slidably connected to the outside of the threaded rod (53), a nut (51) is arranged on the top of the pressing block (52), and the nut (51) is threadedly connected with the threaded rod (53).

5. The milling jig for clamping a plate of an irregular shape according to claim 4, wherein One side of the pressing block (52) is fixedly connected with a sliding block (7), the surface of the positioning frame (11) is provided with a sliding groove (6), the sliding block (7) is located in the inside of the sliding groove (6), and the sliding block (7) is slidably connected with the sliding groove (6).

6. The milling jig for clamping a plate of an irregular shape according to claim 4, wherein A non-slip pad is fixedly connected to one side of the pressing block (52) close to the positioning seat (9).

7. The milling jig for clamping a plate of an irregular shape according to claim 1, wherein A positioning pin (10) is fixedly connected to the surface of the positioning seat (9).

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