A multi-angle adjustable metal drill press clamping device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-05
- Publication Date
- 2026-08-11
AI Technical Summary
[0003]传统的金属钻床夹具装置,多采用固定结构设计,仅能满足单一角度或有限角度范围内的钻孔加工需求
[0015] Compared with existing technologies, the beneficial effects of this utility model are: through a precisely designed guiding structure, it can provide a stable and accurate guiding channel for the drill bit, effectively reducing deviations during the drilling process, improving the positional and dimensional accuracy of the drilling, and thus enhancing the processing quality of metal workpieces. This clamping device can adapt to metal workpieces of different sizes and shapes, further expanding its applicability and meeting various complex drilling processing needs, thereby improving the versatility and practicality of the clamping device.
Smart Images

Figure CN224615747U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of drilling technology, specifically relating to a multi-angle adjustable metal drilling machine clamping device. Background Technology
[0002] Against the backdrop of the booming development of modern manufacturing, the metal processing field has placed increasingly stringent demands on the precision, efficiency, and flexibility of workpiece processing. Drilling, as one of the most common basic processes in metal processing, directly affects the performance and production cycle of the entire product through its processing quality and efficiency. With the rapid development of high-end manufacturing industries such as aerospace, automobile manufacturing, and mold processing, the structure of metal workpieces is becoming increasingly complex, and the demand for drilling angle and position accuracy is showing a trend towards diversification and higher precision.
[0003] Traditional metal drilling machine fixtures mostly employ a fixed structure design, which can only meet the drilling needs of a single angle or a limited angle range. When dealing with complex-shaped metal workpieces that require drilling at multiple angles, it is often necessary to frequently change fixtures or re-clamp the workpiece. Multiple clamping can easily lead to cumulative errors, resulting in a decrease in drilling position accuracy and seriously affecting product quality. Traditional fixtures also have poor versatility and are difficult to adapt to metal workpieces of different sizes and shapes. Utility Model Content
[0004] The purpose of this invention is to provide a multi-angle adjustable metal drilling machine clamping device, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A multi-angle adjustable metal drill press clamping device includes,
[0007] The support assembly includes a bracket, a support plate fixedly connected to the end of the bracket, a support base fixedly connected to the end of the support plate, and a turntable rotatably mounted on the side wall of the support base.
[0008] The clamping assembly includes a base fixedly connected to the side wall of the turntable, a crossbeam slidably connected to the inner wall of the base, a positioning seat fixedly connected to the end of the crossbeam, a baffle hinged to the side wall of the positioning seat, and a positioning plate fixedly connected to the top of the positioning seat. The positioning plate has a guide hole in the middle that cooperates with the positioning seat, and the end of the baffle is engaged with the end of the positioning plate.
[0009] As a preferred embodiment of this utility model, a guide seat is rotatably installed inside the positioning seat, and the end of the guide seat is rotatably installed in the middle of the baffle. Furthermore, the guide seat has an avoidance hole structure in the middle that cooperates with the through hole in the middle of the positioning plate.
[0010] As a preferred embodiment of this utility model, the end wall of the baffle is threaded with a main handle bolt, and the end of the main handle bolt is inserted into the side wall of the guide seat.
[0011] In a preferred embodiment of this utility model, the end of the baffle is threadedly connected to a secondary handle bolt, and the end of the secondary handle bolt is threadedly connected to the side wall of the positioning plate.
[0012] As a preferred embodiment of this utility model, a sleeve is snapped into the inner side of the guide hole in the middle of the positioning plate, and a guide tube is sleeved in the middle of the sleeve. The through hole inside the guide tube is used in conjunction with the clearance hole in the middle of the guide seat.
[0013] In a preferred embodiment of this utility model, the side wall of the support base is bolted to a positioning column, the end of the positioning column is threaded to a pin, and the side wall of the turntable is provided with a positioning hole that cooperates with the end of the pin.
[0014] In a preferred embodiment of this utility model, a motor is fixedly connected to the side wall of the support base, and the end of the motor output shaft is connected to the main shaft of the turntable via a coupling.
[0015] Compared with existing technologies, the beneficial effects of this utility model are: through a precisely designed guiding structure, it can provide a stable and accurate guiding channel for the drill bit, effectively reducing deviations during the drilling process, improving the positional and dimensional accuracy of the drilling, and thus enhancing the processing quality of metal workpieces. This clamping device can adapt to metal workpieces of different sizes and shapes, further expanding its applicability and meeting various complex drilling processing needs, thereby improving the versatility and practicality of the clamping device. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a front structural diagram of the present invention;
[0019] Figure 3 This is a side view of the present invention.
[0020] Figure 4This is a top view of the structure of this utility model.
[0021] In the diagram: 100, Support assembly; 101, Bracket; 102, Support plate; 103, Support seat; 104, Turntable; 105, Positioning post; 106, Pin rod; 107, Motor; 200, Clamping assembly; 201, Base; 202, Crossbeam; 203, Positioning seat; 204, Baffle; 205, Positioning plate; 206, Guide seat; 207, Main handle bolt; 208, Secondary handle bolt; 209, Sleeve; 210, Guide tube. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0025] Example
[0026] Reference Figure 1-4 This is an embodiment of the present invention, which provides a multi-angle adjustable metal drill press clamping device, comprising:
[0027] The support assembly 100 includes a bracket 101, a support plate 102 fixedly connected to the end of the bracket 101, a support seat 103 fixedly connected to the end of the support plate 102, and a turntable 104 rotatably mounted on the side wall of the support seat 103.
[0028] The clamping assembly 200 includes a base 201 fixedly connected to the side wall of the turntable 104, a crossbeam 202 slidably connected to the inner wall of the base 201, a positioning seat 203 fixedly connected to the end of the crossbeam 202, a baffle 204 hinged to the side wall of the positioning seat 203, and a positioning plate 205 fixedly connected to the top of the positioning seat 203. The positioning plate 205 has a guide hole in the middle that cooperates with the positioning seat 203, and the end of the baffle 204 is engaged with the end of the positioning plate 205.
[0029] The support assembly 100 serves as the basic structure of the entire clamping device. The bracket 101 provides a stable mounting base for subsequent components. The turntable 104 is rotatably mounted on the side wall of the support base 103, enabling subsequent multi-angle adjustments. The base 201 is fixedly connected to the side wall of the turntable 104, and the crossbeam 202 is slidably connected to the base 201 via a slider. This sliding connection allows the crossbeam 202 to move freely horizontally along the inner wall of the base 201, facilitating adjustments to the clamping position according to the workpiece size. The end of the crossbeam 202 is bolted to the positioning seat 203. A positioning plate 205 is fixedly connected to the top of the positioning seat 203. The positioning plate 205 has a guide hole in the middle that mates with the positioning seat 203. The inner wall of this guide hole is finely ground to ensure guiding accuracy. The end of the baffle 204 is designed with a snap-fit structure, allowing it to snap onto the end of the positioning plate 205 for initial position fixing, facilitating drilling operations on the workpiece.
[0030] Specifically, a guide seat 206 is rotatably installed inside the positioning seat 203. The end of the guide seat 206 is rotatably installed in the middle of the baffle 204, and the guide seat 206 has an avoidance hole structure in the middle that cooperates with the through hole in the middle of the positioning plate 205.
[0031] The guide seat 206 is used to fix the part to be processed, maintain the processing accuracy of the part, and the guide seat 206 can rotate inside the positioning seat 203 to adjust the drilling angle of the part, adapt to different processing requirements, and facilitate adjustment.
[0032] Furthermore, the end side wall of the baffle 204 is threaded with a main handle bolt 207, and the end of the main handle bolt 207 is inserted into the side wall of the guide seat 206.
[0033] The rotation angle of the guide seat 206 can be locked and adjusted by tightening or loosening the main handle bolt 207.
[0034] Furthermore, the end of the baffle 204 is threaded with a secondary handle bolt 208, and the end of the secondary handle bolt 208 is threaded to the side wall of the positioning plate 205.
[0035] The angle of the baffle 204 can be precisely adjusted and locked by rotating the secondary handle bolt 208.
[0036] Preferably, a sleeve 209 is snapped into the inner side of the guide hole in the middle of the positioning plate 205, and a guide tube 210 is sleeved in the middle of the sleeve 209. The through hole inside the guide tube 210 is used in conjunction with the clearance hole in the middle of the guide seat 206.
[0037] Among them, the casing 209 is fitted with a guide tube 210 in the middle. The through hole inside the guide tube 210 is used in conjunction with the clearance hole in the middle of the guide seat 206. This structural design can provide a precise guiding channel for the drill bit and ensure the accuracy of the drilling position.
[0038] It should be noted that the side wall of the support base 103 is bolted to a positioning post 105, and the end of the positioning post 105 is threaded to a pin rod 106. The side wall of the turntable 104 is provided with a positioning hole that cooperates with the end of the pin rod 106.
[0039] The positioning pin 105 is used to install the pin rod 106, which helps to limit the turntable 104. By rotating the pin rod 106, the pin rod 106 can be extended forward or retracted, which can realize the rapid positioning and locking of the turntable 104 at different angle positions.
[0040] Preferably, a motor 107 is fixedly connected to the side wall of the support base 103, and the output shaft end of the motor 107 is connected to the main shaft of the turntable 104 via a coupling.
[0041] Among them, the motor 107 is used to drive the turntable 104 to rotate, realize the angle adjustment of the turntable 104, and then adjust the fixture part to meet the needs of different processing angles.
[0042] When using this metal drilling machine clamping device, first, adjust the overall position of the clamping assembly 200 according to the size of the metal workpiece by sliding the crossbeam 202 on the inner wall of the base 201. Then, place the metal workpiece on the positioning seat 203 and rotate the baffle 204 to engage it with the end of the positioning plate 205, achieving initial positioning of the workpiece. Next, adjust the rotation angle of the guide seat 206 by rotating the main handle bolt 207, thereby adjusting the tilt angle of the workpiece; simultaneously, rotate the secondary handle bolt 208 to further precisely adjust the angle of the baffle 204, ensuring that the workpiece is firmly and accurately clamped.
[0043] When the circumferential angle of the workpiece needs to be adjusted, the motor 107 on the side wall of the support base 103 is started. The motor 107 drives the turntable 104 to rotate through the coupling, thereby driving the entire clamping assembly 200 to rotate. After the turntable 104 rotates to the appropriate angle, the pin 106 is inserted into the corresponding positioning hole on the side wall of the turntable 104, cooperating with the positioning post 105 to lock the angle of the turntable 104. During the drilling process, the drill bit passes through the clearance hole between the guide tube 210 and the guide seat 206, and performs drilling operations on the metal workpiece under the precise guidance of the sleeve 209. Since the entire clamping device can achieve precise adjustment of multiple angles, it can meet the drilling needs of different angles and positions.
[0044] In summary, the precisely designed guide structure provides a stable and accurate guide channel for the drill bit, effectively reducing deviations during the drilling process and improving the positional and dimensional accuracy of the drilling, thereby enhancing the machining quality of metal workpieces. This fixture can adapt to metal workpieces of different sizes and shapes, further expanding its applicability and meeting various complex drilling needs, thus improving its versatility and practicality.
[0045] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0046] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0047] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0048] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A multi-angle adjustable metal drilling machine clamping device, characterized in that: include, The support assembly (100) includes a bracket (101), a support plate (102) fixedly connected to the end of the bracket (101), a support seat (103) fixedly connected to the end of the support plate (102), and a turntable (104) rotatably mounted on the side wall of the support seat (103). The clamping assembly (200) includes a base (201) fixedly connected to the side wall of the turntable (104), a crossbeam (202) slidably connected to the inner wall of the base (201), a positioning seat (203) fixedly connected to the end of the crossbeam (202), a baffle (204) hinged to the side wall of the positioning seat (203), and a positioning plate (205) fixedly connected to the top of the positioning seat (203). The positioning plate (205) has a guide hole in the middle that cooperates with the positioning seat (203), and the end of the baffle (204) is engaged with the end of the positioning plate (205).
2. The multi-angle adjustable metal drilling machine clamping device according to claim 1, characterized in that: The positioning seat (203) is rotatably mounted with a guide seat (206). The end of the guide seat (206) is rotatably mounted in the middle of the baffle (204), and the guide seat (206) has an avoidance hole structure in the middle that cooperates with the through hole in the middle of the positioning plate (205).
3. The multi-angle adjustable metal drilling machine clamping device according to claim 2, characterized in that: The end side wall of the baffle (204) is threaded with a main handle bolt (207), and the end of the main handle bolt (207) is inserted into the side wall of the guide seat (206).
4. The multi-angle adjustable metal drilling machine clamping device according to claim 3, characterized in that: The end of the baffle (204) is threadedly connected to a secondary handle bolt (208), and the end of the secondary handle bolt (208) is threadedly connected to the side wall of the positioning plate (205).
5. The multi-angle adjustable metal drilling machine clamping device according to claim 4, characterized in that: A sleeve (209) is snapped into the inner side of the guide hole in the middle of the positioning plate (205). A guide tube (210) is sleeved in the middle of the sleeve (209). The through hole inside the guide tube (210) is used in conjunction with the clearance hole in the middle of the guide seat (206).
6. The multi-angle adjustable metal drilling machine clamping device according to claim 5, characterized in that: The side wall of the support base (103) is connected to a positioning post (105) by bolts. The end of the positioning post (105) is threadedly connected to a pin rod (106). The side wall of the turntable (104) is provided with a positioning hole that cooperates with the end of the pin rod (106).
7. A multi-angle adjustable metal drilling machine clamping device according to claim 6, characterized in that: A motor (107) is fixedly connected to the side wall of the support base (103), and the output shaft end of the motor (107) is connected to the main shaft of the turntable (104) via a coupling.