A knife holder
By introducing a positioning mechanism into the clamping tool holder to adjust the orientation of the clamping tool holder, the problem of stroke limit in the prior art when processing large-diameter workpieces is solved, a larger cutting rotation diameter and a more flexible tool processing radius are achieved, and production flexibility and quality controllability are improved.
Patent Information
- Application Number
- CN202420859396.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-24
AI Technical Summary
When existing high-precision machine tools process workpieces with large rotations, the equipment parts cannot meet normal processing conditions after running to the limit stroke, resulting in increased production costs and uncontrollable product quality.
A clamping tool holder is designed. By connecting the fixing screws of the clamping tool holder on the adjustment seat with the positioning holes in the positioning mechanism in the two positioning mechanisms spaced apart in the turret positioning groove, the adjustment of the orientation of the adjustment seat is achieved, thereby extending the original stroke, increasing the cutting rotation diameter, and adjusting the tool processing radius.
It achieves extension on the basis of the original stroke, increase the cutting rotation diameter, adjust the tool machining radius, improves the ability to adapt to workpieces of multiple diameters, reduces production costs and improves the controllability of product quality.
Smart Images

Figure CN222710846U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a knife clamping seat, in particular to a knife clamping seat. Background Art
[0002] A fixture is a device used to fix the workpiece in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. It is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process can be called a fixture. A fixture usually consists of a positioning element, a clamping device, a tool guide element, a dividing device, a connecting element and a clamp body.
[0003] The existing technology has the following deficiencies: when processing larger rotating workpieces, the existing high-precision machine tools still cannot meet the normal processing conditions after the equipment components have run to the limit stroke. Therefore, if other larger models of equipment are selected for processing, not only will the cost of workpiece production and processing be greatly increased, but also the risk of uncontrollable product quality will be increased. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a tool clamping seat. Through two positioning mechanisms spaced apart in the turret positioning groove, the staff can operate the tool clamping seat fixing screw on the adjustment seat to connect it with the positioning hole in one of the positioning mechanisms as needed, so as to adjust the position of the adjustment seat, thereby extending the original stroke to increase the cutting rotation diameter, and thereby adjusting the tool processing radius, thereby improving the practicality of the utility model, so that the utility model can be adapted to the processing of workpieces of various diameters, so as to solve the problems arising from the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool clamping seat, comprising a plurality of tool clamping seat bodies installed on a turret body, each tool clamping seat body comprising an adjustment seat, the adjustment seat being arranged on the front side of the turret body, a tool mounting frame being installed on the front side of an end of the adjustment seat away from the turret body, two tool clamping seat fixing holes being penetrated in the interior of an end of the adjustment seat close to the turret body, two tool clamping seat fixing screws being arranged on the front side of the adjustment seat, the rear end of the tool clamping seat fixing screws being penetrated through the tool clamping seat fixing holes and extending to the rear side of the adjustment seat, and two positioning mechanisms being spaced apart in the turret positioning groove, so that the staff can operate the tool clamping seat fixing screws on the adjustment seat as needed to connect with the positioning holes in one of the positioning mechanisms, so as to adjust the orientation of the adjustment seat, thereby achieving extension on the basis of the original stroke, thereby achieving the effect of increasing the cutting rotation diameter, and thereby achieving adjustment of the tool processing radius.
[0006] In a preferred embodiment, a plurality of turret positioning grooves are formed through the front side of the turret body, and the plurality of turret positioning grooves are evenly spaced apart, and two groups of spaced apart positioning mechanisms are provided inside each turret positioning groove, and each group of positioning mechanisms includes two positioning holes, and the two positioning holes are symmetrically distributed about the central axis of the turret positioning groove; the rear end of the tool clamping seat fixing screw extends into one of the positioning holes, and the tool clamping seat fixing screw is threadedly connected to the positioning hole, and through the connection between the tool clamping seat fixing screw and the two positioning mechanisms, it is convenient for the staff to adjust the orientation of the adjustment seat as needed, so that the utility model can be adjusted according to the processing radius of the tool.
[0007] In a preferred embodiment, the cross-section of the adjustment seat and the cross-section of the turret positioning groove are both set to be rectangular, and the outside of the adjustment seat is in contact with the inner wall of the turret positioning groove. By setting the cross-section of the adjustment seat and the cross-section of the turret positioning groove to be rectangular, the turret positioning groove can limit the adjustment seat, thereby ensuring the stability of the adjustment seat during movement and avoiding deviation and shaking.
[0008] In a preferred embodiment, the cross-section of the tool mounting frame is set to be U-shaped, and a tool mounting groove is opened on the front side of the tool mounting frame. By setting the tool mounting frame to be U-shaped, the staff can install the tool into the tool mounting groove on the tool mounting frame, thereby achieving the effect of facilitating the staff to fix the tool.
[0009] In a preferred embodiment, a plurality of spaced-apart tool positioning screw holes are provided inside and on the front side of both ends of the tool mounting frame. The provision of a plurality of tool positioning screw holes can facilitate the staff to fix the tool installed in the tool mounting groove with the aid of fasteners, thereby ensuring the stability of the tool when processing the workpiece.
[0010] In a preferred embodiment, the two fixing holes of the tool clamping seat are symmetrically distributed about the central axis of the adjustment seat. By symmetrically distributing the two fixing holes of the tool clamping seat about the central axis of the adjustment seat, the forces at both ends of the adjustment seat can be balanced to avoid skewing and imbalance.
[0011] Technical effects and advantages of the utility model:
[0012] Through the two positioning mechanisms spaced apart in the turret positioning groove, the staff can operate the tool clamping seat fixing screw on the adjustment seat to connect it with the positioning hole in one of the positioning mechanisms as needed, so as to adjust the orientation of the adjustment seat, thereby extending the original stroke to increase the cutting rotation diameter, and thereby adjusting the tool processing radius, thereby improving the practicality of the utility model and making the utility model adaptable to the processing of workpieces of various diameters. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is the front view of the adjustment seat of the utility model;
[0015] Figure 3 This is an exploded view of the adjustment seat of the utility model;
[0016] Figure 4 This is the front view of the turret body of the utility model;
[0017] Figure 5 It is a schematic diagram of the knife clamping seat body after adjustment of the utility model.
[0018] The accompanying drawings are marked as follows: 1. turret body; 2. tool clamping seat body; 21. adjustment seat; 22. tool mounting frame; 23. tool clamping seat fixing hole; 24. tool clamping seat fixing screw; 3. turret positioning groove; 4. positioning hole; 5. tool mounting groove; 6. tool positioning screw hole. DETAILED DESCRIPTION
[0019] 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.
[0020] Refer to the instruction manual Figure 1-5 The utility model provides a tool clamping seat, including a plurality of tool clamping seat bodies 2 installed on a turret body 1, each tool clamping seat body 2 includes an adjustment seat 21, the adjustment seat 21 is arranged on the front side of the turret body 1, a tool mounting frame 22 is installed on the front side of one end of the adjustment seat 21 away from the turret body 1, two tool clamping seat fixing holes 23 are penetrated in the inner part of one end of the adjustment seat 21 close to the turret body 1, two tool clamping seat fixing screws 24 are arranged on the front side of the adjustment seat 21, and the rear end of the tool clamping seat fixing screw 24 penetrates the tool clamping seat fixing hole 23 and extends to the rear side of the adjustment seat 21.
[0021] like Figure 1 , 4As shown in Figure 5, a plurality of turret positioning grooves 3 are formed through the front side of the turret body 1, and the plurality of turret positioning grooves 3 are evenly spaced apart, and two groups of spaced apart positioning mechanisms are provided inside each turret positioning groove 3, and each group of positioning mechanisms includes two positioning holes 4, and the two positioning holes 4 are symmetrically distributed about the central axis of the turret positioning groove 3; the rear end of the tool clamping seat fixing screw 24 extends into one of the positioning holes 4, and the tool clamping seat fixing screw 24 is threadedly connected with the positioning hole 4. Through the connection between the tool clamping seat fixing screw 24 and the two positioning mechanisms, it is convenient for the staff to adjust the orientation of the adjustment seat 21 as needed, so that the utility model can be adjusted according to the processing radius of the tool.
[0022] like Figure 1-5 As shown, the cross-section of the adjustment seat 21 and the cross-section of the turret positioning groove 3 are both set to be rectangular, and the outside of the adjustment seat 21 is in contact with the inner wall of the turret positioning groove 3. By setting the cross-section of the adjustment seat 21 and the cross-section of the turret positioning groove 3 to be rectangular, the turret positioning groove 3 can limit the adjustment seat 21 to ensure the stability of the adjustment seat 21 during movement and avoid deviation and shaking.
[0023] like Figure 1 , 2 As shown in Figures 3 and 5, the cross-section of the tool mounting frame 22 is set to be U-shaped, and a tool mounting groove 5 is provided on the front side of the tool mounting frame 22. By setting the tool mounting frame 22 to be U-shaped, the staff can install the tool into the tool mounting groove 5 on the tool mounting frame 22, so as to facilitate the staff to fix the tool. A plurality of tool positioning screw holes 6 are provided at intervals inside and on the front side of both ends of the tool mounting frame 22. Through the provision of a plurality of tool positioning screw holes 6, it is convenient for the staff to fix the tool installed in the tool mounting groove 5 with the help of fasteners, thereby ensuring the stability of the tool when processing the workpiece.
[0024] like Figure 2 and 3 As shown, the two knife clamping seat fixing holes 23 are symmetrically distributed about the central axis of the adjustment seat 21. By symmetrically distributing the two knife clamping seat fixing holes 23 about the central axis of the adjustment seat 21, the forces at both ends of the adjustment seat 21 can be balanced to avoid skewing and imbalance.
[0025] Through the tool installation groove 5 on the tool installation frame 22, it is convenient for the staff to embed the tool into the tool installation groove 5, and then through the setting of the tool positioning screw hole 6, it is convenient for the staff to fix the tool with the help of fasteners to ensure the stability of the tool during processing;
[0026] At the same time, with the help of two positioning mechanisms spaced apart in the turret positioning groove 3, the staff can operate the tool clamping seat fixing screw 24 on the adjustment seat 21 to connect it with the positioning hole 4 in one of the positioning mechanisms as needed, so as to adjust the orientation of the adjustment seat 21 and thereby adjust the tool processing radius, thereby improving the practicality of the utility model and making the utility model adaptable to the processing of workpieces of various diameters.
[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A knife holder, characterized in that: The invention comprises a plurality of tool clamping seat bodies (2) mounted on a turret body (1), each tool clamping seat body (2) comprising an adjustment seat (21), the adjustment seat (21) being arranged on the front side of the turret body (1), a tool mounting frame (22) being installed on the front side of one end of the adjustment seat (21) away from the turret body (1), two tool clamping seat fixing holes (23) being penetrated in the inner part of one end of the adjustment seat (21) close to the turret body (1), two tool clamping seat fixing screws (24) being arranged on the front side of the adjustment seat (21), the rear end of the tool clamping seat fixing screw (24) being penetrated through the tool clamping seat fixing hole (23) and extending to the rear side of the adjustment seat (21).
2. The tool holder according to claim 1, characterized in that: A plurality of turret positioning grooves (3) are formed through the front side of the turret body (1), the plurality of turret positioning grooves (3) are evenly spaced, each turret positioning groove (3) is provided with two groups of spaced positioning mechanisms, each group of positioning mechanisms includes two positioning holes (4), and the two positioning holes (4) are symmetrically distributed about the central axis of the turret positioning groove (3); The rear end of the knife clamp seat fixing screw (24) extends into one of the positioning holes (4), and the knife clamp seat fixing screw (24) is threadedly connected to the positioning hole (4).
3. The tool holder according to claim 2, characterized in that: The cross-sections of the adjustment seat (21) and the turret positioning groove (3) are both set to be rectangular, and the outside of the adjustment seat (21) is in contact with the inner wall of the turret positioning groove (3).
4. The tool holder according to claim 1, characterized in that: The cross section of the tool mounting frame (22) is set to be U-shaped, and a tool mounting groove (5) is opened on the front side of the tool mounting frame (22).
5. The tool holder according to claim 1, characterized in that: A plurality of tool positioning screw holes (6) distributed at intervals are provided inside both ends and on the front side of the tool mounting frame (22).
6. The tool holder according to claim 1, characterized in that: The two knife clamp seat fixing holes (23) are symmetrically distributed about the central axis of the adjustment seat (21).