Deep hole deburring cutter with chip removal function
By designing a burr collection component and an adjusting brush component, the problem of burrs falling off the bottom of the hole and debris being difficult to clean is solved. This enables efficient cleaning and debris collection of deep hole deburring tools, improves cleaning efficiency, and extends the service life of the cleaning brush.
Patent Information
- Application Number
- CN202520432919.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-13
AI Technical Summary
In existing deep hole deburring tools, the lack of a collection structure at the bottom of the hole causes burrs to fall directly and debris to be difficult to clean, affecting cleaning efficiency.
A deep hole deburring tool with a burr collection component and an adjusting brush component was designed. The burr collection component seals the burrs with a collar cutter and an air bladder, while the adjusting brush component adapts to the hole wall with a multi-section sleeve and a cleaning brush. Combined with a dust collection device, it achieves effective collection and cleaning of debris.
It enables effective collection and cleaning of burrs during the deburring process, preventing debris from scattering, improving cleaning efficiency, and extending the service life of the cleaning brush.
Smart Images

Figure CN223946970U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a deburring tool field, specifically a deep hole deburring tool with a chip removal function. BACKGROUND
[0002] In machining, according to the machining requirement of the product, the deep hole deburring tool is a professional tool for removing burrs after deep hole machining, which is various in type, such as integral type and replaceable blade type, and works efficiently with high precision and wide applicability by using cutting or friction principle, and is widely used in aerospace, automobile, die manufacturing and other fields to ensure the quality of workpieces.
[0003] According to the search, the Chinese patent with the patent number 202322332542.6 discloses a deep hole deburring tool with a chip removal function, which is installed on the chuck of the spindle end of the power head, and includes a tool bar with a central hole, a brush sleeve arranged on the outer wall of the bottom of the tool bar, and a rotating sleeve arranged on the top of the tool bar. The rotating sleeve is provided with an annular cavity, and the outer wall of the rotating sleeve is provided with a plurality of through holes communicating with the central hole and the annular cavity. The outer wall of the rotating sleeve is provided with an interface communicating with the annular cavity, and the interface is connected with a dust collection device through a pipeline. The utility model sets a central hole in the tool bar, and sets a rotating sleeve on the top of the tool bar. The inner cavity of the rotating sleeve is communicated with the central hole, and the outer interface of the rotating sleeve is connected with the dust collection device. The dust collection device provides negative pressure suction force, so that the tool has the effect of chip suction while deburring in the deep hole, and achieves the purpose of removing chips during the deburring process.
[0004] For the above-mentioned technology, the inventor believes that first, most holes are generally through, without hole bottom collection, so that the burrs will directly fall off during deburring, which is not conducive to burr cleaning and chip removal, and the falling chips are easy to scatter and difficult to clean.
[0005] In view of the above problems, the utility model provides a deep hole deburring tool with a chip removal function. UTILITY MODEL CONTENTS
[0006] In order to make up for the shortcomings of the prior art, solve the problem that most holes are generally through, without hole bottom collection, so that the burrs will directly fall off during deburring, which is not conducive to burr cleaning and chip removal, and the falling chips are easy to scatter and difficult to clean, the utility model provides a deep hole deburring tool with a chip removal function.
[0007] The utility model discloses a deep hole deburring tool with the function of removing chippings, which comprises a cylinder, a motor fixedly connected to the output end of the cylinder, a burr tool body fixedly connected to the output end of the motor, a connecting barrel sleeved on the burr tool body, a fixed plate arranged on the connecting barrel, the fixed plate being fixedly connected to an external device, the burr tool body being in communication with the connecting barrel, the burr tool body being rotatably connected to the inside of the connecting barrel, the inside of the connecting barrel being in communication with the burr tool body, a dust suction pipe being in communication with the outside of the connecting barrel, the dust suction pipe being connected to a dust suction device, a burr collecting assembly being arranged at the bottom of the burr tool body, and an adjusting brush assembly being arranged on the burr tool body.
[0008] Preferably, the burr collecting assembly comprises a collar cutter, a connecting column and an air bag, the collar cutter is arranged at the bottom of the burr tool body, the connecting column is fixedly connected to the top of the collar cutter, the collar cutter is fixedly connected to the bottom of the burr tool body through the connecting column, and the air bag is fixedly connected to the inner side of the collar cutter.
[0009] Preferably, the top of the collar cutter is fixedly connected with a scraper.
[0010] Preferably, the adjusting brush assembly comprises three sleeves with different diameters, an elastic sleeve and a cleaning brush, the elastic sleeve is sleeved on the outside of one of the sleeves, and the cleaning brush is fixedly connected to the outside of the elastic sleeve.
[0011] Preferably, a clamping hole is formed in the outside of the sleeve, a clamping rod is fixedly connected to the inside of the elastic sleeve, and the clamping rod is clamped with the inside of the corresponding clamping hole.
[0012] Preferably, a magnet is fixedly connected to the inside of the clamping hole, and the magnet is magnetically connected with the clamping rod.
[0013] The utility model discloses the beneficial effect that:
[0014] 1. When the burr tool body is deeply inserted into the hole, the output end of the cylinder drives the motor to move, and the output end of the motor drives the burr tool body to rotate, so that the hole is deburred, and at the same time, the external dust suction device is started, dust is sucked through the dust suction pipe, and then the burr tool body and the connecting barrel are connected through the through hole, so that the burr chippings are discharged.
[0015] 2. The utility model discloses a cleaning burr, through the cleaning brush can be brushed from the hole wall burr, and the cleaning brush long -time use can have abrasion, so can be sleeved in the different sleeve mouth outside, through the diameter is different, cleaning brush abrasion after such also can adjust the distance of cleaning brush and hole wall, further use, avoid the waste of cleaning brush. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the embodiment or prior art description needed to use the drawing briefly introduce, obviously, below description's drawing only some embodiments of the utility model, for ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.
[0017] Figure 1 It is the structure stereogram of the whole of the utility model;
[0018] Figure 2 It is another direction schematic view of the structure of the whole of the utility model;
[0019] Figure 3 It is the structure schematic view of the burr assembly of the utility model;
[0020] Figure 4 It is the structure schematic view of the adjusting brush assembly of the utility model;
[0021] Figure 5 It is the structure partial section view schematic view of the burr knife body of the utility model.
[0022] In the drawing: 1, cylinder;2, motor;3, burr knife body;4, connecting barrel;5, fixed plate;6, dust suction pipe;7, burr assembly;701, collar knife;702, connecting column;703, air bag;704, scraper;8, adjusting brush assembly;801, sleeve mouth;802, elastic sleeve ring;803, cleaning brush;804, clamping hole;805, clamping rod;9, magnet. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the scope of protection of the utility model.
[0024] Please refer to Figures 1-4As shown, a deep hole deburring tool with a debris removal function, including a cylinder 1, the output end of the cylinder 1 is fixedly connected with a motor 2, the output end of the motor 2 is fixedly connected with a burr knife body 3, the outside of the burr knife body 3 is sleeved with a connecting barrel 4, the outside of the connecting barrel 4 is provided with a fixed plate 5, the fixed plate 5 is fixedly connected with an external device, the burr knife body 3 is communicated with the connecting barrel 4, the burr knife body 3 is rotatably connected in the inside of the connecting barrel 4, and the connecting barrel 4 is communicated with the inside of the burr knife body 3, the outside of the connecting barrel 4 is communicated with a dust suction pipe 6, the dust suction pipe 6 is connected with a dust suction device, the bottom of the burr knife body 3 is provided with a burr collecting assembly 7, and the outside of the burr knife body 3 is provided with an adjusting brush assembly 8.
[0025] When working, the burr knife body 3 is deeply inserted into the hole, the output end of the cylinder 1 drives the motor 2 to move, and the output end of the motor 2 drives the burr knife body 3 to rotate, so as to deburr the hole, and the external dust suction equipment is started to suck through the dust suction pipe 6 and the through hole between the connecting barrel 4 and the burr knife body 3, and the burr debris is discharged. The burr collecting assembly 7 can prevent the burr from falling off.
[0026] Further, the burr collecting assembly 7 includes a sleeve ring knife 701, a connecting column 702 and a gas bag 703, the sleeve ring knife 701 is arranged at the bottom of the burr knife body 3, the connecting column 702 is fixedly connected at the top of the sleeve ring knife 701, the sleeve ring knife 701 is fixedly connected at the bottom of the burr knife body 3 through the connecting column 702, and the gas bag 703 is fixedly connected at the inside of the sleeve ring knife 701.
[0027] When working, the burr knife body 3 can be inflated before being deeply inserted into the hole, so that the sleeve ring knife 701 can be inflated and expanded to be sealed together. When cleaning the burr, the burr will fall on the gas bag 703, so that the burr will not fall along the hole, and then the dust can be better sucked.
[0028] Further, the top of the sleeve ring knife 701 is fixedly connected with a scraper 704.
[0029] When working, the burr is further scraped off by the scraper 704 when the burr knife body 3 exits the hole, and the cleaning is more clean.
[0030] Further, the adjusting brush assembly 8 includes three sleeves with different diameters 801, an elastic sleeve ring 802 and a cleaning brush 803, the elastic sleeve ring 802 is sleeved outside one of the sleeves 801, and the cleaning brush 803 is fixedly connected outside the elastic sleeve ring 802.
[0031] When working, burrs can be brushed off from the hole wall through the cleaning brush 803, and the cleaning brush 803 can be sleeved outside different sleeve openings 801 through the difference in diameter, so that the distance between the cleaning brush 803 and the hole wall can be adjusted after the cleaning brush 803 is worn, and the cleaning brush 803 is further used, thereby avoiding waste of the cleaning brush 803.
[0032] Further, the sleeve opening 801 is externally provided with a clamping hole 804, the elastic sleeve ring 802 is internally fixedly connected with a clamping rod 805, and the clamping rod 805 is clamped with the inside of the corresponding clamping hole 804.
[0033] When working, the clamping rod 805 is inserted into the inside of the clamping hole 804, so that the elastic sleeve ring 802 cannot be moved randomly.
[0034] Further, the inside of the clamping hole 804 is fixedly connected with a magnet 9, and the magnet 9 is magnetically connected with the clamping rod 805.
[0035] When working, the magnet 9 can attract the clamping rod 805, so that the connection is more firm.
[0036] Working principle: when the device is used, the burr knife body 3 is deeply inserted into the hole, the output end of the air cylinder 1 drives the motor 2 to move, and the output end of the motor 2 drives the burr knife body 3 to rotate, so as to deburr the hole, and at the same time, an external dust collection device is started, dust is collected through the dust collection pipe 6, and then through the connecting barrel 4 and the middle through hole of the burr knife body 3, burr debris is discharged, and the burr knife body 3 can be inflated before being deeply inserted into the hole, so that the sleeve ring knife 701 is inflated and expanded, and the sleeve ring knife 701 is sealed. When cleaning burrs, the burrs will fall on the air bag 703, so that the burrs will not fall along the hole, and then the dust can be better collected.
[0037] When cleaning burrs, burrs can be brushed off from the hole wall through the cleaning brush 803, and the cleaning brush 803 can be sleeved outside different sleeve openings 801 through the difference in diameter, so that the distance between the cleaning brush 803 and the hole wall can be adjusted after the cleaning brush 803 is worn, and the cleaning brush 803 is further used, thereby avoiding waste of the cleaning brush 803.
[0038] The above shows and describes the basic principle, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.
Claims
1. A deep hole deburring tool with a chip removal function, comprising a gas cylinder (1), characterized in that: The output end of the air cylinder (1) is fixedly connected with a motor (2), the output end of the motor (2) is fixedly connected with a burr knife body (3), the outside of the burr knife body (3) is sleeved with a connecting barrel (4), the outside of the connecting barrel (4) is provided with a fixed plate (5), the fixed plate (5) is fixedly connected with an external device, the burr knife body (3) is communicated with the connecting barrel (4), the burr knife body (3) is rotatably connected in the inside of the connecting barrel (4), and the connecting barrel (4) is communicated with the inside of the burr knife body (3), the outside of the connecting barrel (4) is communicated with a dust suction pipe (6), the dust suction pipe (6) is connected with a dust suction device, the bottom of the burr knife body (3) is provided with a burr collecting assembly (7), and the outside of the burr knife body (3) is provided with an adjusting brush assembly (8).
2. The deep hole deburring tool with the function of removing the scraps according to claim 1, characterized in that: The burr collecting assembly (7) comprises a collar knife (701), a connecting column (702) and an air bag (703), the collar knife (701) is arranged at the bottom of the burr knife body (3), the connecting column (702) is fixedly connected at the top of the collar knife (701), the collar knife (701) is fixedly connected at the bottom of the burr knife body (3) through the connecting column (702), and the air bag (703) is fixedly connected at the inside of the collar knife (701).
3. The deep hole deburring tool with chip removal function according to claim 2, characterized in that: The top of the collar knife (701) is fixedly connected with a scraper (704).
4. The deep hole burring tool with chip removal function according to claim 1, characterized in that: The adjusting brush assembly (8) comprises three sleeve openings (801) with different diameters, an elastic sleeve ring (802) and a cleaning brush (803), the elastic sleeve ring (802) is sleeved at the outside of one of the sleeve openings (801), and the cleaning brush (803) is fixedly connected at the outside of the elastic sleeve ring (802).
5. The deep hole burring tool with chip removal function according to claim 4, characterized in that: The outside of the sleeve opening (801) is provided with a clamping hole (804), the inside of the elastic sleeve ring (802) is fixedly connected with a clamping rod (805), and the clamping rod (805) is clamped with the inside of the corresponding clamping hole (804).
6. The deep hole burring tool with chip removal function according to claim 5, characterized in that: The inside of the clamping hole (804) is fixedly connected with a magnet (9), and the magnet (9) is magnetically connected with the clamping rod (805).
Citation Information
Patent Citations
Deep hole deburring cutter with chip removal function
CN220782268U