Quick insert clamping jig with vertical plane
By designing a quick clamping fixture for inserts including base, fixing block and pressing block, the problem of difficult to ensure the clamping accuracy of inserts in the prior art is solved, and high-precision and high-efficiency inserts are achieved, and cost is reduced.
Patent Information
- Application Number
- CN202421904204.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-07
AI Technical Summary
In the prior art, when clamping vertical plane inserts, the accuracy is difficult to ensure, and each insert needs to be corrected, which affects the processing efficiency.
A quick clamping fixture including a base, two fixed blocks perpendicular to each other and two pressing blocks is designed. By screwing bolts and setting round beads, a stable fixation of inserts of different specifications is achieved.
It realizes high-precision clamping of inserts during batch processing, and the repeat clamping accuracy can be controlled within +/-0.002mm, improving processing efficiency and reducing costs.
Smart Images
Figure CN222920077U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machining, in particular to a rapid clamping fixture for inserts with vertical planes. Background Art
[0002] For an insert with two adjacent vertical planes, it needs to be clamped first to fix its position before machining. The current clamping methods generally use a vise for clamping or a stop block for fixing. Since in the actual machining process, such inserts often have various different specifications, at least the following problems will occur:
[0003] 1. It is difficult to ensure the clamping accuracy of inserts with different specifications using a vise, and the vise accuracy is generally + / 0.02mm; 2. Whether using a vise or a stop block for fixing, each insert needs to be corrected, thus affecting the machining efficiency. Summary of the Invention
[0004] The purpose of the utility model is to provide a rapid clamping fixture for inserts with vertical planes to solve the above problems.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows: A rapid clamping fixture for inserts with vertical planes, including a base, on which two mutually perpendicular fixing blocks are fixedly arranged, namely a first fixing block and a second fixing block. On the first fixing block and the second fixing block, a pressing block is respectively arranged, namely a first pressing block and a second pressing block. The first pressing block is parallel to the base and perpendicular to the first fixing block. One end of the first pressing block is fixedly connected to the first fixing block, and the other end is movably connected with a first fixing member for fixing the part to be clamped. The second pressing block is parallel to the base and perpendicular to the second fixing block. One end of the second pressing block is fixedly connected to the second fixing block, and the other end is movably connected with a second fixing member for fixing the part to be clamped.
[0006] As a preferred technical solution, the perpendicular distances between the first pressing block and the second pressing block and the base are equal. Such a setting makes the clamping more stable.
[0007] As a preferred technical solution, both the first fixing member and the second fixing member are bolts. By screwing the bolts, inserts with different specifications can be adjusted and fixed.
[0008] As a preferred technical solution, a ball or a round bar is arranged at the intersection of the base, the first fixing block and the second fixing block. The round bar or the ball is provided to prevent being blocked by other sundries during clamping and avoid incomplete clamping.
[0009] With the above clamping fixture, batch processing can be carried out, and the repeat clamping accuracy can be controlled within + / -0.002 mm, ensuring the consistency of quality; no additional fixtures are required, reducing costs; the workpiece can be clamped quickly, with high efficiency.
[0010] Compared with the prior art, the advantages of the present utility model are as follows: when processing batch parts, by using the clamping fixture of the present utility model, clamping and dial indicator calibration can be reduced, and the coordinates can be shared; 0.25 h / time can be saved in processing time. Calculated by 200 times per month, 50 h can be directly saved per month, which can reduce costs, ensure quality, improve processing efficiency, and shorten processing time. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is the overall structure diagram of the clamping fixture for clamping the insert of the embodiment of the present utility model;
[0012] Figure 2 is Figure 1 The overall structure diagram without clamping the insert.
[0013] In the figure: 1, base; 21, first fixing block; 22, second fixing block; 31, first pressing block; 32, second pressing block; 41, first fixing member; 42, second fixing member; 5, insert; 6, ball. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0014] The present utility model will be further described below in conjunction with the accompanying drawings.
[0015] Embodiment:
[0016] Referring to Figure 1 , a rapid clamping fixture for an insert with a vertical plane, comprising a base 1, on which two mutually perpendicular fixing blocks are fixedly arranged, namely a first fixing block 21 and a second fixing block 22. On the first fixing block 21 and the second fixing block 22, a pressing block is respectively arranged, namely a first pressing block 31 and a second pressing block 32. The first pressing block 31 is parallel to the base 1 and perpendicular to the first fixing block 21. One end of the first pressing block 31 is fixedly connected to the first fixing block 21, and the other end is movably connected with a first fixing member 41 for fixing the part to be clamped. The second pressing block 32 is parallel to the base 1 and perpendicular to the second fixing block 22. One end of the second pressing block 32 is fixedly connected to the second fixing block 22, and the other end is movably connected with a second fixing member 42 for fixing the part to be clamped; a ball 6 is arranged at the intersection of the base 1, the first fixing block 21 and the second fixing block 22;
[0017] In this embodiment, the perpendicular distances between the first pressing block 31 and the second pressing block 32 and the base 1 are equal, that is, when the insert is fixed by the first fixing member 41 and the second fixing member 42, a resultant force can be formed in the horizontal direction, and the clamping is more stable;
[0018] In this embodiment, both the first fixing member 41 and the second fixing member 42 are bolts. Using bolts for screwing and fixing is more convenient to operate and has higher efficiency.
[0019] During use, first screw the first fixing member 41 and the second fixing member 42 backward, and then place the insert 5 to be clamped in the clamping space. Since the insert 5 to be clamped has two vertical surfaces, these two vertical surfaces just fit with the vertical surface formed by the perpendicular connection of the first fixing block 21 and the second fixing block 22. Then, screw the first fixing member 41 and the second fixing member 42 respectively to fix the other two surfaces of the insert 5, that is, complete the clamping of the insert 5.
[0020] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A quick clamping fixture for inserts with a vertical plane, characterized in that: The invention comprises a base (1), on which two mutually perpendicular fixed blocks are fixedly arranged, namely a first fixed block (21) and a second fixed block (22); on the first fixed block (21) and the second fixed block (22), a pressing block is respectively arranged, namely a first pressing block (31) and a second pressing block (32); the first pressing block (31) is parallel to the base (1) and perpendicular to the first fixed block (21); one end of the first pressing block (31) is fixedly connected to the first fixed block (21); the other end of the first pressing block (31) is movably connected to a first fixing member (41) for fixing a part to be clamped; the second pressing block (32) is parallel to the base (1) and perpendicular to the second fixed block (22); one end of the second pressing block (32) is fixedly connected to the second fixed block (22); the other end of the second pressing block (32) is movably connected to a second fixing member (42) for fixing a part to be clamped.
2. The insert quick clamping fixture with a vertical plane according to claim 1, characterized in that: The vertical distances between the first pressing block (31) and the second pressing block (32) and the base (1) are equal.
3. The insert quick clamping fixture with a vertical plane according to claim 1, characterized in that: The first fixing member (41) and the second fixing member (42) are both bolts.
4. The insert quick clamping fixture with a vertical plane according to claim 1, characterized in that: A round ball (6) is provided at the intersection of the base (1), the first fixing block (21) and the second fixing block (22).