Multifunctional drilling clamp
By designing a multi-functional drilling fixture, which combines a tapered mandrel and a pressure block, the problems of complex operation and poor versatility of traditional drilling fixtures are solved, enabling efficient and precise multi-diameter machining and reducing production costs.
Patent Information
- Application Number
- CN202520512338.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Traditional drilling fixtures have a cumbersome and time-consuming clamping process, making it difficult to meet the needs of high-efficiency production. In particular, they have low production efficiency when machining irregularly shaped workpieces and multi-angle machining. Moreover, existing fixtures have complex structures, high costs, and poor versatility.
Design a multi-functional drilling fixture, including components such as a base plate, connecting plate, bearing, fixing nut, angle plate, pull bolt, and drill plate. Through the combined use of a tapered mandrel and pressure block, it can achieve multi-angle rotation and positioning, adapting to the processing needs of different hole diameters and sizes.
It enables rapid and precise machining of parts with various hole diameters, is highly adaptable, and is suitable for machining hole diameters ranging from Φ10mm to Φ20mm, simplifying the operation process and reducing production costs.
Smart Images
Figure CN223862903U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of mechanical manufacturing processing, specifically relates to a multifunctional drilling clamp. BACKGROUND
[0002] With the pursuit of production efficiency of modern manufacturing industry is unceasingly improved, traditional drilling clamp often because clamping process is complicated, time -consuming is longer, difficult to satisfy the demand of efficient production, when coping with special-shaped workpiece, multi -angle processing and multi -variety small -batch production, frequent and complex clamping operation can reduce production efficiency greatly, increase production cost, although the existing drilling clamp technology solves part problem to some extent, but still has the room for improvement. Some clamp structure is complex, and the manufacturing and maintenance cost is high, and part clamp poor general property is only applicable to the workpiece of specific shape and size, and it is difficult to adapt to diversified production demand. Therefore, a new type of drilling clamp is developed to overcome the deficiencies of prior art, realize high-precision, high-efficiency and good versatility drilling. SUMMARY
[0003] The utility model aims at providing a convenient and practical multifunctional clamp for mechanical manufacturing and processing to assist manual operation.
[0004] To achieve the above object, the utility model provides the following technical scheme: a multifunctional drilling clamp, including bottom plate (1), connecting plate (2), bearing (3), fixed nut (4), angle disc (5), draw bolt (6), drill plate (7), fixed bolt (8), positioning bolt (9), conical mandrel (10), conical pressing block (11), pressing block bolt (12), pressing plate (13), pressing plate bolt (14) are connected and fixed, and the bottom plate, connecting plate and drill plate are connected and fixed through fixed bolt, the tail end of conical mandrel is pressed and installed bearing, then is inserted into draw bolt after being locked with angle disc through connecting plate, conical pressing block is locked with conical mandrel through pressing block bolt, and the assembly is completed by locking pressing plate, pressing plate bolt and positioning bolt on drill plate, and multifunctional processing is realized.
[0005] As a preferred embodiment of the present application: the conical mandrel and the angle disc are locked with the connecting plate and the bearing, and the draw bolt can be pulled out and inserted to realize angle rotation and positioning.
[0006] As a preferred embodiment of the present application: the conical pressing block can be locked through the pressing block bolt to realize assembly of workpieces with different hole diameters.
[0007] As a preferred embodiment of the present application: the drill plate is limited by the conical hole through the pressing plate, the pressing plate bolt and the positioning bolt, and different sizes of drill bushings are assembled.
[0008] The utility model discloses a beneficial effect is: 1. with a fixture can process multiple aperture parts, shape, position, and exempt from repeatedly disassembling, and the processing process is more fast and accurate, 2. strong adaptability can adapt to the aperture processing demand in the range of phi 10mm to phi 20mm. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1 It is the utility model structure front view; Figure 2 It is the utility model structure plan view.
[0010] In the drawing: 1 - bottom plate, 2 - connecting plate, 3 - bearing, 4 - fixed nut, 5 - angle disc, 6 - pull bolt, 7 - drill plate, 8 - fixed bolt, 9 - positioning bolt, 10 - conical mandrel, 11 - conical pressure block, 12 - pressure block bolt, 13 - pressure plate, 14 - pressure plate bolt. DETAILED DESCRIPTION
[0011] To clearly illustrate the technical features of the scheme, the following through a specific implementation, and combining the drawings of the scheme are described.
[0012] As Figure 1 The utility model discloses a multifunctional drilling fixture, bottom plate (1), connecting plate (2), drill plate (7) are connected through fixed bolt (8) and are fixed, and conical mandrel (10) tail end pressure equipment bearing (3) is inserted into pull bolt (6) after locking with angle disc (5) through connecting plate, and conical pressure block (11) is locked with conical mandrel (10) through pressure block bolt (12), and the assembly is completed after locking pressure plate (13), pressure plate bolt (14) and positioning bolt (9) on drill plate.
[0013] The fixed bolt (8) is loosened, and the conical pressure block (11) is taken down, and the part is placed into the conical mandrel (10) and then assembled into the conical pressure block (11) and locked.
[0014] The pull bolt (6) is pulled out and adjusted to the required angle and inserted, and the required drill sleeve is assembled into the drill plate (7), and then the pressure plate (13) and the pressure plate bolt (14) and the positioning bolt (9) are fixed, so that the fixture can be used for processing.
[0015] The above only is the preferred embodiment of the utility model, and does not use to limit the utility model, and any modification, equivalent replacement and improvement etc. that are made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A multifunctional drilling fixture, characterized in that... The assembly consists of a base plate (1), a connecting plate (2), a bearing (3), a fixing nut (4), an angle plate (5), a pull bolt (6), a drill plate (7), a fixing bolt (8), a positioning bolt (9), a tapered mandrel (10), a tapered pressure block (11), a pressure block bolt (12), a pressure plate (13), and a pressure plate bolt (14). The base plate, connecting plate, and drill plate are connected and fixed by fixing bolts. After the bearing is press-fitted into the tail end of the tapered mandrel, it is locked to the angle plate by the connecting plate and inserted into the pull bolt. The tapered pressure block is locked to the tapered mandrel by the pressure block bolt. The pressure plate, pressure plate bolt, and positioning bolt are locked on the drill plate to complete the assembly.