Drill chuck slotting clamp

By designing a slotting fixture for the drill chuck and adopting structures such as a self-positioning conical hole and a cutting disc slot, the problem of complex manual positioning and clamping of the drill chuck during the slotting process is solved, realizing automatic rotation and precise positioning cutting, and reducing operation time and cost.

CN224254751UActive Publication Date: 2026-05-19ZHONGSHAN AOTUOFU PRECISION INTELLIGENT SYST CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN AOTUOFU PRECISION INTELLIGENT SYST CO LTD
Filing Date
2025-03-31
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing drill chucks require manual positioning during grooving and cannot be easily clamped. They are not adaptable to the quick and easy clamping of drill chucks of different specifications, resulting in complex operation and high costs.

Method used

A slotted chuck fixture was designed, including a head and a tail slotted fixture. It adopts a structure with self-positioning conical hole, cutting disc groove and slag discharge port to realize automatic rotation precision positioning and cutting, reduce manual operation and adapt to automatic positioning and cutting of drill chucks of different specifications.

Benefits of technology

It achieves automatic rotation and precise positioning cutting of the drill chuck, reducing operation time and labor costs, ensuring a smooth, chip-free, and burr-free grooved end face, and reducing equipment procurement and labor costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drill chuck slotting fixture which comprises a drill chuck, a head slotting fixture is sleeved outside the drill chuck, a self-positioning taper hole is formed in the top of the head slotting fixture, a cutting blade notch is formed in the top of the head slotting fixture, a slag discharge port is formed in the bottom of the head slotting fixture, and a cutting blade is arranged in the slag discharge port. The bottom of the head grooving clamp is movably connected with a rotating platform, and a positioning mechanism is arranged on the right side, close to the rear side, of the head grooving clamp. According to the technical scheme, the grooving clamp for the drill chuck is divided into the head grooving clamp and the tail grooving clamp, is simple, practical and convenient to install, can be used on one grooving cutting machine at the same time, saves the equipment purchase cost, is designed to be of a fixed size type according to the size of cutting equipment, installs and clamps drill chucks of different sizes, and improves the machining efficiency. The drill chuck slotting clamp can be installed and used on different slotting machines, and the material of the drill chuck slotting clamp is designed and manufactured according to the actual requirements of customers.
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Description

Technical Field

[0001] This utility model relates to the field of drill chuck technology, and in particular to a slotted drill chuck fixture. Background Technology

[0002] The existing method of slotting both ends of drill chucks is outdated. It requires either modification using a manual metal cutting machine or a grinding machine, and manual positioning and tightening of the two ends of the ejector pin are necessary. Currently, there is no easy-to-clamp and position slotted drill chuck fixture on the market. Both of these modification and cutting methods require manual positioning and cannot achieve easy clamping. Furthermore, there is no suitable replacement for various sizes of drill chucks to facilitate quick and simple clamping of different sizes. Utility Model Content

[0003] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a drill chuck grooving fixture. Addressing the current state of the drill chuck market, this invention specifically develops and designs a set of drill chuck fixtures for precision grooving on both ends of the drill chuck, including a head grooving fixture and a tail grooving fixture. This eliminates the need for complex special fixtures, reducing fixture costs. The positioning grooves in the drill chuck grooving fixture reduce manual rotation and clamping operations, avoiding rotational errors, and providing precise positioning to save operation time. This is the first in the industry to achieve head and tail grooving fixture clamping and cutting, meeting the automatic positioning and grooving cutting needs of drill chucks of different specifications. It achieves automatic rotation and precise positioning cutting, ensuring smooth, chipped, burr-free, and flash-free grooved end faces.

[0004] To achieve the above objectives, a grooving fixture for a drill chuck is provided, comprising: a drill chuck, a head grooving fixture being provided on the outer sleeve of the drill chuck, a self-positioning conical hole being provided on the top of the head grooving fixture, a cutting blade slot being provided on the top of the head grooving fixture, and a slag discharge port being provided at the bottom of the head grooving fixture.

[0005] According to the aforementioned drill chuck grooving fixture, a rotating platform is movably connected to the bottom of the head grooving fixture, and a positioning mechanism is provided on the right side of the head grooving fixture near the rear side, the positioning mechanism being connected to the rotating platform.

[0006] According to the aforementioned drill chuck slotting fixture, the head slotting fixture is provided with an upper positioning component and a lower positioning component.

[0007] According to the aforementioned drill chuck slotting fixture, the top of the head slotting fixture is provided with a positioning upper conical hole, and the bottom of the head slotting fixture is provided with a positioning groove.

[0008] According to the aforementioned drill chuck slotting fixture, the bottom of the head slotting fixture is provided with a positioning lower cone hole, and a positioning pin is connected to the head slotting fixture near the bottom.

[0009] The above solution has at least one of the following beneficial effects:

[0010] 1. The drill chuck slotting fixture in this technical solution is simple, practical, and easy to install, eliminating the need for special fixtures and reducing fixture costs;

[0011] 2. The drill chuck grooving fixture in this technical solution is divided into head and tail grooving fixtures. It is simple, practical and easy to install. It can be used on a grooving and cutting machine at the same time, saving half the cost of equipment purchase.

[0012] 3. This technical solution features an automatic cutting and precision positioning system for the drill chuck slotting fixture, reducing manual operation of the fixture and avoiding rotational errors, thus saving four times the operation time.

[0013] 4. This technical solution features a quick-change clamping fixture for the drill chuck grooving, which automatically rotates and precisely positions the drill chuck for cutting. This allows one person to operate four grooving machines simultaneously, saving four times the labor costs.

[0014] 5. This technical solution is the first in the industry to realize the customization of special fixtures for grooving drill chucks, which can meet the grooving and cutting needs of drill chucks of different specifications, realize automatic rotation and precise positioning for cutting and grooving, and ensure that the grooved end face is smooth, without chipping, burrs, or flash.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a front perspective view of the slotted fixture for the drill chuck head of this utility model;

[0018] Figure 2 This is an exploded view of the slotted fixture for the drill chuck head of this utility model;

[0019] Figure 3 This is an assembly diagram of the slotted fixture for the drill chuck head of this utility model;

[0020] Figure 4 This is a frontal perspective view of the drill chuck of this utility model;

[0021] Figure 5 This is an exploded view of the slotted fixture at the tail of the drill chuck of this utility model;

[0022] Figure 6 This is an assembly diagram of the slotted fixture at the tail of the drill chuck of this utility model.

[0023] Legend:

[0024] 1. Drill chuck; 2. Head slotted fixture; 3. Self-positioning conical hole; 4. Cutting disc slot; 5. Slag discharge port; 6. Rotary platform; 7. Positioning mechanism; 8. Upper positioning component; 9. Lower positioning component; 10. Upper positioning conical hole; 11. Positioning groove; 12. Lower positioning conical hole; 13. Positioning pin. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Reference Figures 1 to 6 This utility model embodiment provides a drill chuck (slotted clamp), which includes a drill chuck 1, a head slotted clamp 2 is provided on the outer sleeve of the drill chuck 1, a self-positioning cone hole 3 is provided on the top of the head slotted clamp 2, a cutting blade slot 4 is provided on the top of the head slotted clamp 2, and a slag discharge port 5 is provided at the bottom of the head slotted clamp 2.

[0027] The bottom of the head grooving fixture 2 is movably connected to a rotating platform 6, and a positioning mechanism 7 is provided on the right side of the head grooving fixture 2 near the rear. The positioning mechanism 7 is connected to the rotating platform 6, and an upper positioning component 8 and a lower positioning component 9 are provided on the outside of the head grooving fixture 2. With this structure, the drill chuck grooving fixture is simple, practical, and easy to install, eliminating the need for special fixtures and reducing fixture costs. The drill chuck grooving fixture is divided into head and tail grooving fixtures, which are simple, practical, and easy to install. They can be used on a single grooving and cutting machine, saving half the cost of equipment purchase.

[0028] The head grooving fixture 2 has a positioning upper conical hole 10 at the top, a positioning groove 11 at the bottom, a positioning lower conical hole 12 at the bottom, and a positioning pin 131 connected near the bottom. This structure enables the drill chuck grooving fixture to automatically rotate and precisely position itself during cutting, reducing manual rotation and clamping operations, avoiding rotational errors, and saving four times the operating time. The fixture allows for quick clamping changes, automatic rotation and precise positioning of the drill chuck for cutting, and allows one person to operate four grooving machines simultaneously, saving four times the labor costs. It is the first in the industry to offer customizable fixtures for grooving drill chucks, meeting the grooving and cutting needs of different drill chuck specifications, achieving automatic rotation and precise positioning for cutting and grooving, ensuring smooth, chipped, burr-free, and sharp edges on the grooved end face.

[0029] The key protection points of this technical solution are:

[0030] 1. The drill chuck grooving fixture in this technical solution is divided into head and tail grooving fixtures. It is simple, practical and easy to install. It can be used on a grooving and cutting machine at the same time, saving equipment procurement costs.

[0031] 2. The drill chuck grooving fixture in this technical solution is designed with fixed dimensions and models according to the size of the cutting equipment, and can be installed and clamped with drill chucks of different sizes to achieve installation and use on different grooving machines;

[0032] 3. The material of the drill chuck slotting fixture in this technical solution is designed and manufactured according to the actual needs of the customer.

[0033] This technical solution discloses a drill chuck grooving fixture, comprising: a drill chuck head grooving fixture; a drill chuck 1; a head grooving fixture 2; a self-positioning conical hole 3; a cutting disc groove 4; and a slag discharge port 5. The drill chuck 1 is shown in the diagram of the drill chuck 1 to be head-cut. The head grooving fixture 2 is a fixed head grooving fixture 2 that holds the drill chuck 1 for head-cutting. The self-positioning conical hole 3 is designed according to the conical shape of the drill chuck 1 to be cut, automatically positioning the drill chuck 1 and fixing it in place. The cutting disc groove 4 is used to align the grooving gap of the drill chuck with the cutting disc groove, allowing the drill chuck fixture to automatically position itself as the grooving and cutting machine rotates. The slag discharge port 5 allows the slag cut by the drill chuck 1 to flow out with water spray.

[0034] Drill chuck tail slotting fixture: Drill chuck 1, upper positioning component 8, lower positioning component 9 (base), upper positioning conical hole 10, cutting disc slot 5, positioning groove 11, lower positioning conical hole 12, slag discharge port 5, positioning pin 13. The drill chuck 1: A diagram showing the drill chuck 1 to be cut at the tail. The upper positioning component 8: Clamps the drill chuck 1 to be cut at the tail with the lower positioning component 9 (base), fixing and positioning the drill chuck 1. The lower positioning component 9 (base): Installed and fixed on the rotating working platform 6 of the slotting and cutting machine, clamping and fixing the drill chuck 1 with the upper positioning component 8. The upper positioning conical hole 10: Designed with a conical inner hole of the upper positioning component 8 according to the taper of the tail of the drill chuck 1 to achieve a perfect fit between the upper positioning component 8 and the lower positioning component 9 (base) clamping the drill chuck 1. The cutting disc slot 4 is used to align the slotted gap of the drill chuck 1 with the cutting disc slot 4, allowing the drill chuck clamp to automatically position itself as the base of the grooving and cutting machine rotates. The lower positioning taper is designed according to the taper of the head of the drill chuck 1 to achieve a perfect fit between the upper positioning member 8 and the lower positioning member 9 (base) in clamping the drill chuck 1. The slag discharge port 5 allows the slag cut by the drill chuck 1 to flow out with the sprayed water. The positioning pin 13 ensures a perfect fit between the upper positioning member 8 and the lower positioning member 9 (base) in clamping the drill chuck 1, fixing it in place. The grooving clamps at the head and tail of the drill chuck 1 can be specially designed according to the size of the drill chuck 1, suitable for grooving and cutting drill chucks of different specifications.

[0035] Working principle: Installed and used on the rotating platform 6 of different grooving and cutting machines, it is directly installed on the rotating platform 6 of the equipment to easily and conveniently clamp the drill chuck 1 for cutting. Start the automatic rotation indexing and precision positioning mechanism 7 of the grooving and cutting machine to realize automatic rotation precision positioning grooving and cutting of different gauge drill chucks. Install the head clamp of the grooving fixture for the drill chuck 1, cut the groove at the head of the drill chuck first, install the tail clamp of the grooving fixture for the drill chuck 1, and then cut the groove at the tail of the drill chuck.

[0036] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A slotting fixture for a drill chuck, characterized in that, include: The drill chuck (1) is fitted with a head slotted fixture (2), the head slotted fixture (2) has a self-positioning cone hole (3) at the top, a cutting blade slot (4) at the top, and a slag discharge port (5) at the bottom of the head slotted fixture (2).

2. The slotting fixture for a drill chuck according to claim 1, characterized in that, The bottom of the head slotting fixture (2) is movably connected to a rotating platform (6), and a positioning mechanism (7) is provided on the right side of the head slotting fixture (2) near the rear side, and the positioning mechanism (7) is connected to the rotating platform (6).

3. A slotting fixture for a drill chuck according to claim 2, characterized in that, The head slotted fixture (2) is provided with an upper positioning component (8) and a lower positioning component (9).

4. A slotting fixture for a drill chuck according to claim 3, characterized in that, The head slotted fixture (2) has a positioning upper cone hole (10) at the top and a positioning groove (11) at the bottom.

5. A slotting fixture for a drill chuck according to claim 4, characterized in that, The head slotted fixture (2) has a positioning lower cone hole (12) at the bottom, and a positioning pin (13) is connected to the head slotted fixture (2) near the bottom.