Internal support clamp for impact rod numerical control lathe
By designing a sliding connection and reset mechanism in the inner support fixture of the impact rod CNC lathe, the problem of unstable support of the tightening block is solved, and the accuracy and working efficiency of the fixture are improved.
Patent Information
- Application Number
- CN202421101422.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-20
AI Technical Summary
When the internal support clamp is used, the tightening block is opened to the outside and relies on the corrugated gasket to provide support, resulting in unstable support.
An internal support fixture for impact rod CNC lathe is designed, including a mounting seat, a clamp and a thread adjustment groove. The inner side of the clamp is slidably connected to the connecting block through the mounting ring, and the limit block is set to prevent sliding deviation, and through The reset mechanism uses high-pressure gas to quickly reset the clamp.
It improves the connection stability between the clamp and the mounting seat, enhances the accuracy of the use of the impact rod CNC lathe, and improves the working efficiency of the inner support fixture through rapid reset.
Smart Images
Figure CN222269354U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inner support clamps, in particular to an inner support clamp for an impact rod numerically controlled lathe. Background Art
[0002] The impact rod CNC lathe is a high-precision CNC lathe, also known as a Swiss-type CNC lathe. It is a special type of lathe developed on the basis of traditional CNC lathes. It is mainly suitable for processing long and thin materials, such as pipes, wires, etc. It can reduce the bending and vibration of materials and ensure the processing accuracy and surface quality. This lathe can perform a variety of complex processing operations, such as thread processing, end processing, boring, etc. It usually has a high degree of automation and is equipped with automatic feeding, automatic tool change, automatic measurement and other functions. It can realize continuous automated processing and improve production efficiency. The impact rod is an important component of this type of lathe, located between the spindle and the tool. Its function is to support and guide the processing material to provide better stability and precision.
[0003] According to patent No. 201921747074.6, an internal support clamp for a CNC lathe includes a coaxially arranged and plug-in fit ejector assembly and an internal support member, the ejector assembly having an axially extending ejector rod, the end of the ejector rod having a conical structure, the end of the internal support member away from the ejector assembly is separated by a plurality of grooves to form a plurality of tensioning blocks, the inner support member has a concave cavity inside for the ejector rod to be inserted and for the tensioning blocks to be opened and closed, the concave cavity is located at one end inside the plurality of tensioning blocks and has a conical structure; when in use, the cover body is first buckled with the tensioning block, and the inner support rod is driven to move to one side by the ejector assembly to open the tensioning block, but when the tensioning block is opened outward during use, the internal support clamp relies on the corrugated gasket for support, resulting in unstable support. Summary of the invention
[0004] The purpose of the utility model is to provide an internal support clamp for an impact rod CNC lathe to solve the problem that the internal support clamp proposed in the above background technology relies on a corrugated gasket to provide support when the tension block is opened outward during use, resulting in unstable support.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: a clamp for internal support of impact rod in CNC lathe, comprising a mounting seat, a clamping block and a threaded adjustment groove,
[0006] A clamping block is inserted on one side of the mounting seat, a threaded adjustment groove is provided inside the mounting seat, an adjustment rod is arranged inside the threaded adjustment groove, an inner support block is connected to one side of the adjustment rod, and through holes are provided inside the inner support block and the adjustment rod.
[0007] Preferably, a connecting mechanism is provided between the mounting seat and the clamping block, the connecting mechanism consists of a mounting ring, a docking ring, a limiting block, a connecting block and an extension column, and the inner side of the clamping block is plugged into the docking ring through the mounting ring.
[0008] Preferably, limit blocks are provided on both sides of the mounting ring, the interior of the limit blocks is connected to the docking ring, the docking ring is connected to the extension column via the connecting blocks, and one side of the extension column is connected to the mounting seat.
[0009] Preferably, a reset mechanism is arranged on the outer side of the clamping block, and the reset mechanism consists of an abutment block, an abutment ball, a connecting rod, a sealing plug, a vent groove and a reset spring. The abutment block is installed on the outer side of the clamping block.
[0010] Preferably, a side of the abutment block close to the mounting seat abuts against an abutment ball, a side of the abutment ball away from the abutment block is connected to a sealing plug via a connecting rod, and a ventilation groove is provided inside the mounting seat.
[0011] Preferably, the interior of the mounting seat is plugged with the sealing plug via a ventilation groove, the mounting seat and the abutment ball are elastically connected via a return spring, and one end of the ventilation groove is connected to the threaded adjustment groove.
[0012] Compared with the prior art, the beneficial effect of the utility model is that the inner support clamp of the impact rod CNC lathe can be slidably connected to the connecting block through the mounting ring, and the clamp block can be rotated with the middle of the mounting ring as the midpoint. Limit blocks for limiting the position are arranged on both sides of the mounting ring, which effectively prevents the clamp block from sliding and deviating, and solves the problem that the tension block of the internal support clamp relies on the corrugated gasket to provide support when it is opened outward during use, resulting in unstable support.
[0013] 1. The internal support fixture for the impact rod CNC lathe is provided with an extension column inside the mounting seat to facilitate the stable connection between the clamp block and the mounting seat. The extension column is installed with a docking ring through the connecting block. At this time, the inner side of the clamp block can be slidably connected with the connecting block through the mounting ring. The clamp block can be rotated with the middle of the mounting ring as the midpoint. Limiting blocks for limiting are provided on both sides of the mounting ring to effectively prevent the clamp block from sliding and deviating. The internal support fixture for the impact rod CNC lathe is provided with a connecting mechanism, which can effectively improve the stability of the connection between the clamp block and the mounting seat, thereby improving the use accuracy of the impact rod CNC lathe;
[0014] 2. The internal support clamp for the impact rod CNC lathe is used to facilitate the rapid and stable resetting of the clamp after use. When the through hole blows down the cover on the top of the clamp through high-pressure gas, the high-pressure gas will enter the inside of the ventilation groove through the threaded adjustment groove and push the sealing plug along the ventilation groove to the side where the abutment ball is located. At this time, the sealing plug will push the abutment block connected to the clamp through the connecting rod and the abutment ball, thereby driving the clamp to reset. The internal support clamp for the impact rod CNC lathe can quickly complete the resetting operation of the clamp while blowing down the cover on the top of the clamp, thereby improving the working efficiency of the internal support clamp. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main cross-sectional structure of the internal support clamp of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the clamping block of the utility model when viewed from above;
[0017] Figure 3 This is a schematic diagram of the side view structure of the internal support clamp of the utility model;
[0018] Figure 4 This is a schematic diagram of the side cross-sectional structure of the clamp block of the utility model;
[0019] Figure 5 It is a side view structural diagram of the mounting seat of the utility model.
[0020] In the figure: 1. mounting seat; 2. clamping block; 101. threaded adjustment groove; 3. adjusting rod; 301. inner support block; 302. through hole; 4. connecting mechanism; 401. mounting ring; 402. docking ring; 403. limit block; 404. connecting block; 405. extension column; 5. reset mechanism; 501. abutment block; 502. abutment ball; 503. connecting rod; 504. sealing plug; 505. ventilation groove; 506. reset spring. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-Figure 4 The utility model provides a technical solution: an internal support fixture for an impact rod CNC lathe, comprising a mounting seat 1, a clamping block 2 and a threaded adjustment groove 101.
[0023] A clamping block 2 is inserted into one side of the mounting seat 1, a threaded adjustment groove 101 is provided inside the mounting seat 1, an adjustment rod 3 is provided inside the threaded adjustment groove 101, an inner support block 301 is connected to one side of the adjustment rod 3, and a through hole 302 is provided inside the inner support block 301 and the adjustment rod 3;
[0024] A connecting mechanism 4 is provided between the mounting seat 1 and the clamping block 2, and the connecting mechanism 4 consists of a mounting ring 401, a docking ring 402, a limit block 403, a connecting block 404 and an extension column 405. The inner side of the clamping block 2 is plugged into the docking ring 402 through the mounting ring 401, and limit blocks 403 are provided on both sides of the mounting ring 401. The interior of the limit block 403 is connected to the docking ring 402, and the docking ring 402 is connected to the extension column 405 through the connecting block 404, and one side of the extension column 405 is connected to the mounting seat 1.
[0025] During specific implementation, in order to facilitate the stable connection between the clamping block 2 and the mounting seat 1, an extension column 405 is arranged inside the mounting seat 1, and the extension column 405 is installed with the docking ring 402 through the connecting block 404. At this time, the inner side of the clamping block 2 can be slidably connected with the connecting block 404 through the mounting ring 401, and the clamping block 2 can be rotated with the middle of the mounting ring 401 as the midpoint. Limit blocks 403 for limiting are arranged on both sides of the mounting ring 401, which effectively prevent the clamping block 2 from sliding and deviating, and improve the stability of the connection between the clamping block 2 and the mounting seat 1. The internal support clamp for the impact rod CNC lathe is provided with a connecting mechanism 4, which can effectively improve the stability of the connection between the clamping block 2 and the mounting seat 1, thereby improving the use accuracy of the impact rod CNC lathe.
[0026] See also Figure 1 and Figure 3 It can be known that a reset mechanism 5 is arranged on the outside of the clamping block 2, and the reset mechanism 5 is composed of an abutment block 501, an abutment ball 502, a connecting rod 503, a sealing plug 504, a ventilation groove 505 and a reset spring 506. An abutment block 501 is installed on the outside of the clamping block 2, and the side of the abutment block 501 close to the mounting seat 1 abuts with the abutment ball 502, and the side of the abutment ball 502 away from the abutment block 501 is connected to the sealing plug 504 through the connecting rod 503. A ventilation groove 505 is opened inside the mounting seat 1, and the mounting seat 1 is plugged with the sealing plug 504 through the ventilation groove 505. The mounting seat 1 and the abutment ball 502 are elastically connected by a reset spring 506, and one end of the ventilation groove 505 is connected to the threaded adjustment groove 101.
[0027] In specific implementation, in order to facilitate the rapid and stable resetting of the clamping block 2 after use, when the through hole 302 blows down the cover body on the top of the clamping block 2 through the high-pressure gas, the high-pressure gas will enter the ventilation groove 505 through the threaded adjustment groove 101 and push the sealing plug 504 along the ventilation groove 505 to the side where the abutment ball 502 is located. At this time, the sealing plug 504 will push the abutment block 501 connected to the clamping block 2 through the connecting rod 503 and the abutment ball 502, thereby driving the clamping block 2 to reset. At the same time, a reset spring 506 is arranged between the abutment ball 502 and the mounting seat 1 to improve the resetting efficiency of the clamping block 2. The impact rod CNC lathe internal support clamp can quickly complete the resetting operation of the clamping block 2 while blowing down the cover body sleeved on the top of the clamping block 2, thereby improving the working efficiency of the internal support clamp.
[0028] To sum up, when using the internal support clamp for the impact rod CNC lathe, first buckle the cover body with one end of the clamping block 2, and drive the adjusting rod 3 through the top material assembly inside the impact rod CNC lathe to drive the internal support block 301 to move to one side to open the clamping block 2 to complete the clamping of the cover body. After the impact rod CNC lathe completes the processing of the cover body, blow high-pressure gas into the through hole 302 to blow down the cover body on the top of the clamping block 2 to complete the use of the internal support clamp. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.
[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A support fixture for an impact rod of a CNC lathe, comprising a mounting seat (1), a clamping block (2) and a threaded adjustment groove (101), characterized in that: A clamping block (2) is inserted into one side of the mounting seat (1), a threaded adjustment groove (101) is provided inside the mounting seat (1), an adjustment rod (3) is provided inside the threaded adjustment groove (101), an inner support block (301) is connected to one side of the adjustment rod (3), and through holes (302) are provided inside both the inner support block (301) and the adjustment rod (3).
2. The inner support fixture for the impact rod of a CNC lathe according to claim 1, characterized in that: A connecting mechanism (4) is provided between the mounting seat (1) and the clamping block (2); the connecting mechanism (4) is composed of a mounting ring (401), a docking ring (402), a limit block (403), a connecting block (404) and an extension column (405); the inner side of the clamping block (2) is plugged into the docking ring (402) via the mounting ring (401).
3. The inner support fixture for the impact rod of a CNC lathe according to claim 2, characterized in that: Limiting blocks (403) are provided on both sides of the mounting ring (401); the interior of the limiting blocks (403) is connected to the docking ring (402); the docking ring (402) is connected to the extension column (405) via the connecting block (404); and one side of the extension column (405) is connected to the mounting seat (1).
4. The inner support fixture for the impact rod of a CNC lathe according to claim 2, characterized in that: A reset mechanism (5) is arranged on the outside of the clamping block (2), and the reset mechanism (5) is composed of an abutment block (501), an abutment ball (502), a connecting rod (503), a sealing plug (504), a venting groove (505) and a reset spring (506). The abutment block (501) is installed on the outside of the clamping block (2).
5. The inner support fixture for the impact rod of a CNC lathe according to claim 4, characterized in that: The side of the abutment block (501) close to the mounting seat (1) abuts against the abutment ball (502), and the side of the abutment ball (502) away from the abutment block (501) is connected to the sealing plug (504) via a connecting rod (503), and a ventilation groove (505) is provided inside the mounting seat (1).
6. The inner support fixture for the impact rod of a CNC lathe according to claim 5, characterized in that: The interior of the mounting seat (1) is plugged into the sealing plug (504) via a ventilation groove (505), the mounting seat (1) and the abutment ball (502) are elastically connected via a return spring (506), and one end of the ventilation groove (505) is connected to the threaded adjustment groove (101).