Clamp tool for four-edge flat cutter

Abstract

The utility model belongs to the technical field of clamps, particularly relates to a clamp tool for a four-blade flat cutter, and aims to solve the problem that a cutter body is inconvenient to clamp and fix when the existing clamp tool is used, so that the use is troublesome, and the following scheme is provided: the clamp tool comprises a clamping piece, the right side of the clamping piece is connected with a mounting pipe; a fixing mechanism used for fixing the four-blade flat cutter is arranged in the mounting pipe, and a quick dismounting mechanism used for dismounting the tool is arranged at one end of the mounting pipe; and the fixing mechanism comprises a connecting piece, the connecting piece is telescopically connected to the right side of the interior of the mounting pipe, and a limiting block is fixed to the tail end of the connecting piece. According to the utility model, the mounting ring is loosened, and the movable ball is pushed to reset in the process that the compression spring extends and resets, so that the movable ball is clamped into the through hole in the mounting pipe, and the movable ball extending out of the through hole is in contact with the limiting groove in the four-blade cutter body, so that the four-blade cutter body and the clamping piece are fixed, and the operation is convenient.

Description

Technical Field

[0001] This utility model relates to a fixture, specifically a fixture for a four-edged flat knife, belonging to the field of fixture technology. Background Technology

[0002] A four-flute flathead cutter fixture is a tool specifically designed for holding and positioning four-flute flathead cutters, playing a crucial role in machining. A four-flute flathead cutter fixture typically consists of multiple components that work together to ensure the stability and accuracy of the cutter during machining. These fixtures are widely used in various machining fields, such as automotive manufacturing, aerospace, and mold making. These fields require high-precision and high-efficiency machining, and four-flute flathead cutter fixtures perfectly meet these needs.

[0003] In the prior art, such as the fixture for a milling cutter disclosed in publication number CN216730630U, a sealing cylinder and a milling cutter are included; a threaded strip is disposed outside the milling cutter; a connecting cylinder is fixedly connected to the inside of the sealing cylinder, the connecting cylinder has a communicating hole inside, a plurality of second water inlets are formed on the outside of the connecting cylinder, and internal threads are formed on the inner wall of the connecting cylinder. It conducts and discharges water through the plurality of second water inlets, directly rinsing the milling cutter's machining contact surface, thereby replacing the external spray nozzle rinsing method. This allows the water source to more comprehensively cool and rinse the cutting and milling area, making it more comprehensive and convenient.

[0004] The above technical solution uses several second water inlets to conduct and discharge water, directly rinsing the milling cutter's contact surface, thus replacing the external spray nozzle rinsing method. This allows the water source to more comprehensively cool and rinse the milling area. However, it is inconvenient to clamp and fix the cutter body during use, making it more troublesome. Therefore, a fixture for a four-flute flat cutter is provided to overcome the above defects. Utility Model Content

[0005] This utility model provides a fixture for a four-bladed flat knife to solve the problem that it is inconvenient to clamp and fix the knife body during use, which makes it more troublesome to use.

[0006] The present invention achieves the above objectives through the following technical solution: a fixture for a four-edged flat knife, comprising a clamping member, wherein a mounting tube is connected to the right side of the clamping member, the mounting tube is provided with a fixing mechanism for fixing the four-edged flat knife inside, and a quick-release mechanism for disassembling the fixture is provided at one end of the mounting tube.

[0007] The fixing mechanism includes a connector that is telescopically connected to the right side inside the mounting tube. A limit block is fixed to the end of the connector. A movable ball is abutted to the left side of the limit block. A compression spring is abutted to the left side of the movable ball. An mounting cavity is provided inside the mounting tube.

[0008] As a further improvement of this utility model: the quick-release mechanism includes a connecting rod, which is fixed to one end of the mounting tube.

[0009] As a further improvement of this utility model, the end of the connecting rod is inserted into a connecting groove formed inside the clamping member.

[0010] As a further improvement of this utility model: a fixing hole is provided at the upper end of the connecting rod, and a fixing screw that is threadedly connected to the clamping member is inserted into the fixing hole.

[0011] As a further improvement of this utility model, an installation ring is fixed on the right side of the connector.

[0012] As a further improvement of this utility model, two fixing bolts are symmetrically installed inside the mounting ring.

[0013] As a further improvement of this utility model: a four-bladed blade is inserted into the interior of the mounting cavity, and two limiting grooves that cooperate with the movable ball are symmetrically opened on the outer surface of the four-bladed blade.

[0014] The beneficial effects of this utility model are: by loosening the mounting ring, during the extension and reset process of the compression spring itself, the movable ball is pushed to reset, so that the movable ball is inserted into the through hole in the mounting tube, and the movable ball extending out of the through hole contacts the limiting groove on the four-blade blade body, thereby fixing the four-blade blade body and the clamping part, which is convenient for operation.

[0015] Tightening the fixing bolts on the mounting ring provides auxiliary fixation for the four-blade cutter body. Unscrewing the fixing screws on the clamping component separates the fixing screws from the fixing holes on the connecting rod. With the cooperation of the connecting groove, the mounting tube and clamping component can be disassembled for easy replacement and maintenance. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the installation tube of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the installation pipe of this utility model;

[0019] Figure 4This utility model Figure 3 Enlarged view of point A in the middle.

[0020] In the diagram: 1. Clamping component; 2. Mounting tube; 3. Connecting component; 31. Limiting block; 32. Movable ball; 33. Compression spring; 34. Mounting cavity; 4. Connecting rod; 41. Connecting groove; 42. Fixing hole; 43. Fixing screw; 5. Mounting ring; 6. Fixing bolt; 7. Four-bladed blade; 8. Limiting groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0022] like Figures 1 to 4 As shown, a fixture for a four-edged flat knife includes a clamping member 1, a mounting tube 2 connected to the right side of the clamping member 1, a fixing mechanism for fixing the four-edged flat knife inside the mounting tube 2, and a quick-release mechanism for disassembling the fixture at one end of the mounting tube 2.

[0023] The fixing mechanism includes a connector 3, which is telescopically connected to the right side inside the mounting tube 2. A limit block 31 is fixed to the end of the connector 3, and a movable ball 32 is abutted to the left side of the limit block 31. A compression spring 33 is abutted to the left side of the movable ball 32. An mounting cavity 34 is provided inside the mounting tube 2. The quick-release mechanism includes a connecting rod 4, which is fixed to one end of the mounting tube 2. A connecting groove 41 inside the clamping member 1 is inserted into the end of the connecting rod 4. A fixing hole 42 is provided at the upper end of the connecting rod 4, and a fixing screw 43 threadedly connected to the clamping member 1 is inserted into the fixing hole 42. Manually pressing the mounting ring 5 causes the connector 3 to move, thus allowing the connector to... The limiting block 31 on the 3rd pushes the movable ball 32 to move horizontally on the inner wall of the mounting tube 2. At this time, the movement of the movable ball 32 will drive the compression spring 33 to compress. The mounting tube 2 has a groove with the same diameter as the movable ball 32, which ensures that the movable ball 32 will not deviate when it moves. At this time, the four-bladed blade 7 can be fully inserted into the mounting cavity 34 in the mounting tube 2. Then, the mounting ring 5 is manually loosened. During the extension and reset process of the compression spring 33, the movable ball 32 is pushed to reset, so that the movable ball 32 is inserted into the through hole in the mounting tube 2. The movable ball 32 extending out of the through hole contacts the limiting groove 8 on the four-bladed blade 7, thereby fixing the four-bladed blade 7 and the clamping part 1, which is convenient for operation. Example 2

[0024] In addition to all the technical features in Embodiment 1, this embodiment also includes: a mounting ring 5 fixed on the right side of the connector 3, two fixing bolts 6 symmetrically installed inside the mounting ring 5, a four-bladed blade 7 inserted into the mounting cavity 34, and two limiting grooves 8 symmetrically opened on the outer surface of the four-bladed blade 7 to cooperate with the movable ball 32. By tightening the fixing bolts 6 on the mounting ring 5, the four-bladed blade 7 can be fixed in an auxiliary manner. By unscrewing the fixing screws 43 on the clamping member 1, the fixing screws 43 and the fixing holes 42 on the connecting rod 4 can be separated. With the cooperation of the connecting groove 41, the mounting tube 2 and the clamping member 1 can be disassembled for easy replacement and maintenance.

[0025] Working principle: Before using this fixture for a four-bladed flat knife, first place the clamping part 1 in a suitable position. First, insert the four-bladed knife body 7 into the mounting tube 2. Before insertion, manually press the mounting ring 5, which will drive the connecting part 3 to move. This will cause the limiting block 31 on the connecting part 3 to push the movable ball 32 to move horizontally on the inner wall of the mounting tube 2. At this time, the movement of the movable ball 32 will drive the compression spring 33 to compress. The mounting tube 2 has a groove with the same diameter as the movable ball 32, which ensures that the movable ball 32 will not deviate during movement. At this time, the four-bladed knife body 7 can be fully inserted into the mounting cavity 34 in the mounting tube 2, and then the clamping part 34 can be manually released. During the extension and reset process of the compression spring 33, the mounting ring 5 pushes the movable ball 32 to reset, causing the movable ball 32 to be inserted into the through hole in the mounting tube 2. The movable ball 32 extending out of the through hole contacts the limiting groove 8 on the four-blade cutter body 7, thereby fixing the four-blade cutter body 7 and the clamping member 1 for easy operation. By tightening the fixing bolt 6 on the mounting ring 5, the four-blade cutter body 7 can be further fixed. By unscrewing the fixing screw 43 on the clamping member 1, the fixing screw 43 and the fixing hole 42 on the connecting rod 4 can be separated. With the cooperation of the connecting groove 41, the mounting tube 2 and the clamping member 1 can be disassembled for easy replacement and maintenance.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fixture for a four-edged flat knife, comprising a clamping member (1), characterized in that: The clamping member (1) is connected to the right side of the mounting tube (2), and the inside of the mounting tube (2) is provided with a fixing mechanism for fixing the four-bladed flat knife, and one end of the mounting tube (2) is provided with a quick-release mechanism for disassembling the tooling. The fixing mechanism includes a connector (3), which is telescopically connected to the right side inside the mounting tube (2). A limit block (31) is fixed at the end of the connector (3), and a movable ball (32) is abutted to the left side of the limit block (31). A compression spring (33) is abutted to the left side of the movable ball (32). An mounting cavity (34) is opened inside the mounting tube (2).

2. The fixture for a four-edged flat knife according to claim 1, characterized in that: The quick-release mechanism includes a connecting rod (4), which is fixed to one end of the mounting tube (2).

3. A fixture for a four-edged flat knife according to claim 2, characterized in that: The end of the connecting rod (4) is inserted into a connecting groove (41) opened inside the clamping member (1).

4. A fixture for a four-edged flat knife according to claim 3, characterized in that: The upper end of the connecting rod (4) is provided with a fixing hole (42), and a fixing screw (43) that is threadedly connected to the clamping member (1) is inserted into the fixing hole (42).

5. A fixture for a four-edged flat knife according to claim 1, characterized in that: The right side of the connector (3) is fixed with an installation ring (5).

6. A fixture for a four-edged flat knife according to claim 5, characterized in that: Two fixing bolts (6) are symmetrically installed inside the mounting ring (5).

7. A fixture for a four-edged flat knife according to claim 1, characterized in that: The mounting cavity (34) is internally connected to a four-bladed blade (7), and the outer surface of the four-bladed blade (7) is symmetrically provided with two limiting grooves (8) that cooperate with the movable ball (32).

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