CN208342383U - A kind of Portable drill bit sander - Google Patents

A kind of Portable drill bit sander Download PDF

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Publication number
CN208342383U
CN208342383U CN201820695106.1U CN201820695106U CN208342383U CN 208342383 U CN208342383 U CN 208342383U CN 201820695106 U CN201820695106 U CN 201820695106U CN 208342383 U CN208342383 U CN 208342383U
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CN
China
Prior art keywords
support plate
drill bit
fixedly connected
sander
servo motor
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Active
Application number
CN201820695106.1U
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Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luohe Tulong Abrasive Grinding Co Ltd
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Luohe Tulong Abrasive Grinding Co Ltd
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Priority to CN201820695106.1U priority Critical patent/CN208342383U/en
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Publication of CN208342383U publication Critical patent/CN208342383U/en
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Abstract

The utility model belongs to drill bit sander technical field, specially a kind of Portable drill bit sander, including shell, the inside of the shell is equipped with cavity, opposite side wall is equipped with sliding slot in the cavity, slide bar is fixedly connected in the sliding slot, sliding sleeve is connected to support plate between two slide bars, the first spring is arranged on the slide bar, the both ends of first spring are located on the downside of support plate between chute wall, the upper end of the support plate is equipped with servo motor, the both ends of the servo motor are symmetrically arranged with lithium battery, the lower end of the lithium battery is fixedly connected with support plate.The utility model structure novel, easily realizing Portable drill bit sander by simple structure has good damping effect, increases the comfort for holding and using.

Description

A kind of Portable drill bit sander
Technical field
The utility model belongs to drill bit sander technical field, specially a kind of Portable drill bit sander.
Background technique
Drill bit sander is widely used in the finishing and surface polishing treatment of die industry, is a similar pneumatic product Substitute, polishing or friction workpiece or body surface, make its smooth exquisiteness.
But current Portable drill bit sander does not have shock-absorbing function, prolonged use be easy to cause user's hand Wrist is numb and throe, usage experience are poor.
Utility model content
The purpose of this utility model is to provide a kind of Portable drill bit sanders, to solve to propose in above-mentioned background technique The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Portable drill bit sander, including shell, the inside of the shell are equipped with cavity, opposite in the cavity Side wall is equipped with sliding slot, slide bar is fixedly connected in the sliding slot, sliding sleeve is connected to support plate between two slide bars, described The first spring is arranged on slide bar, the both ends of first spring are located on the downside of support plate between chute wall, described The upper end of support plate is equipped with servo motor, and the both ends of the servo motor are symmetrically arranged with lithium battery, the servo motor and lithium electricity It is electrical connection between pond, the lower end of the lithium battery is fixedly connected with support plate, and the output shaft end of the servo motor is fixed It is socketed with drive rod, the upper end of the drive rod through shell and is threaded with grinding head, and bottom end is fixed in the cavity connects It is connected to damping box, the inside of the damping box is equipped with damping chamber, and the interior bottom end of the damping chamber is fixedly connected with rubber ring, described The upper end of rubber ring is fixedly connected with transverse slat, and the upper end of the transverse slat is fixedly connected with telescopic rod, the upper end of the telescopic rod with It is fixedly connected between support plate.
Preferably, sliding sleeve is connected to sealing ring on the drive rod, the sealing ring is fixedly connected with the upper end of shell.
Preferably, being fixedly connected between the servo motor and support plate by mounting rack.
Preferably, sliding sleeve is connected to second spring on the slide bar, the both ends of the second spring are located at support Between plate side and chute wall.
Preferably, the side wall of the damping chamber is equipped with shifting chute corresponding with transverse slat.
Preferably, the charging interface that setting is connect with lithium battery in the shell.
Compared with prior art, the utility model has the beneficial effects that start servo motor when use, servo motor rotation Grinding head rotation is driven by drive rod afterwards, is polished object, the vibration generated after sander work can be by the first bullet The public effect of spring and second spring allows support plate to do damping campaign, while the rubber ring and transverse slat of bottom on slide bar The damping effect of sander is increased with telescopic rod collective effect.The utility model structure novel is convenient by simple structure Realize Portable drill bit sander and have good damping effect, increase the comfort for holding and using.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Portable drill bit sander structural schematic diagram;
Fig. 2 be the utility model proposes a kind of Portable drill bit sander A at structure enlargement diagram.
In figure: 1- sealing ring, 2- grinding head, 3- drive rod, 4- servo motor, 5- slide bar, 6- telescopic rod, 7- damping box, 8- rubber ring, 9- transverse slat, 10- charging interface, 11- shell, the first spring of 12-, 13- support plate, 14- lithium battery, 15- installation Frame, 16- second spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of Portable drill bit sander, including shell 11, the inside of shell 11 is equipped with cavity, and opposite side wall is equipped with sliding slot in cavity, is fixedly connected with slide bar 5 in sliding slot, and two Sliding sleeve is connected to support plate 13 between slide bar 5, and support plate 13 can be slided on slide bar 5, and the first spring is arranged on slide bar 5 12, the both ends of the first spring 12 are located between 13 downside of support plate and chute wall, and the first spring 12 is that fagging 13 provides The upper end of damping effect, support plate 13 is equipped with servo motor 4, provides power for sander, the both ends of servo motor 4 are symmetrically arranged with Lithium battery 14 is electrically connected between servo motor 4 and lithium battery 14, and the lower end of lithium battery 14 is fixedly connected with support plate 13, is Portable drill bit sander provides electric energy, and the output shaft end of servo motor 4 has been fixedly attached drive rod 3, the upper end of drive rod 3 Through shell 11 and it is threaded with grinding head 2, threaded connection is convenient for changing grinding head 2, enhances the adaptation range of sander Greatly, bottom end is fixedly connected with damping box 7 in cavity, and the inside of damping box 7 is equipped with damping chamber, and the interior bottom end of damping chamber is fixedly connected There is rubber ring 8, the upper end of rubber ring 8 is fixedly connected with transverse slat 9, and the upper end of transverse slat 9 is fixedly connected with telescopic rod 6, telescopic rod 6 It is fixedly connected between upper end and support plate 13, while rubber ring 8 and transverse slat 9 and 6 collective effect of telescopic rod increase support plate 13 Shock resistance, while strengthening the damping effect of sander;Further, sliding sleeve is connected to sealing ring 1 on drive rod 3, sealing Circle 1 is fixedly connected with the upper end of shell 11, plays sealing function;Further, pass through peace between servo motor 4 and support plate 13 It shelves 15 to be fixedly connected, structure is simply convenient for fixing;Further, sliding sleeve is connected to second spring 16, second spring on slide bar 5 16 both ends are located between 13 side of support plate and chute wall, increase the anti-seismic performance of device;Further, damping chamber Side wall is equipped with shifting chute corresponding with transverse slat 9, facilitates the movement of transverse slat 9;Further, setting and lithium battery in shell 11 The charging interface 10 of 14 electrical connections, it is convenient to charge to lithium battery 14.
Working principle: starting servo motor 4 when use, servo motor 4 passes through drive rod 3 after rotating and drives 2 turns of grinding head It is dynamic, it polishes object, the vibration generated after sander work can pass through the public work of the first spring 12 and second spring 16 With allowing support plate 13 to do damping campaign on slide bar 5, while the rubber ring 8 of bottom and transverse slat 9 and telescopic rod 6 are made jointly With the damping effect for increasing sander.The utility model structure novel is easily realized portable by simple structure Drill bit sander has good damping effect, increases the comfort for holding and using.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of Portable drill bit sander, including shell (11), it is characterised in that: the inside of the shell (11) is equipped with sky Chamber, opposite side wall is equipped with sliding slot in the cavity, is fixedly connected in the sliding slot slide bar (5), two slide bars (5) Between sliding sleeve be connected to support plate (13), be arranged with the first spring (12) on the slide bar (5), the two of first spring (12) End is located on the downside of support plate (13) between chute wall, and the upper end of the support plate (13) is equipped with servo motor (4), institute The both ends for stating servo motor (4) are symmetrically arranged with lithium battery (14), are electrically connected between the servo motor (4) and lithium battery (14) It connects, the lower end of the lithium battery (14) is fixedly connected with support plate (13), the output shaft end fixing sleeve of the servo motor (4) It is connected to drive rod (3), the upper end of the drive rod (3) through shell (11) and is threaded with grinding head (2), in the cavity Bottom end is fixedly connected with damping box (7), and the inside of the damping box (7) is equipped with damping chamber, and the interior bottom end of the damping chamber is fixed It is connected with rubber ring (8), the upper end of the rubber ring (8) is fixedly connected with transverse slat (9), and the upper end of the transverse slat (9) is fixed to be connected It is connected to telescopic rod (6), is fixedly connected between the upper end and support plate (13) of the telescopic rod (6).
2. a kind of Portable drill bit sander according to claim 1, it is characterised in that: slided on the drive rod (3) It is socketed with sealing ring (1), the sealing ring (1) is fixedly connected with the upper end of shell (11).
3. a kind of Portable drill bit sander according to claim 1, it is characterised in that: the servo motor (4) and branch It is fixedly connected between fagging (13) by mounting rack (15).
4. a kind of Portable drill bit sander according to claim 1, it is characterised in that: sliding sleeve on the slide bar (5) It is connected to second spring (16), the both ends of the second spring (16) are located at support plate (13) between side and chute wall.
5. a kind of Portable drill bit sander according to claim 1, it is characterised in that: the side wall of the damping chamber is equipped with Shifting chute corresponding with transverse slat (9).
6. a kind of Portable drill bit sander according to claim 1, it is characterised in that: in the shell (11) setting with The charging interface (10) of lithium battery (14) electrical connection.
CN201820695106.1U 2018-05-10 2018-05-10 A kind of Portable drill bit sander Active CN208342383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820695106.1U CN208342383U (en) 2018-05-10 2018-05-10 A kind of Portable drill bit sander

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820695106.1U CN208342383U (en) 2018-05-10 2018-05-10 A kind of Portable drill bit sander

Publications (1)

Publication Number Publication Date
CN208342383U true CN208342383U (en) 2019-01-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820695106.1U Active CN208342383U (en) 2018-05-10 2018-05-10 A kind of Portable drill bit sander

Country Status (1)

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CN (1) CN208342383U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110329842A (en) * 2019-06-20 2019-10-15 江苏科沃纺织有限公司 A kind of support device for wrapping post in cotton thread production
CN110394696A (en) * 2019-07-26 2019-11-01 拓卡奔马机电科技有限公司 The sharpening mouth structure and grooved bit of grooved bit
CN112372320A (en) * 2020-09-21 2021-02-19 国网河南省电力公司安阳供电公司 Drilling device for power equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110329842A (en) * 2019-06-20 2019-10-15 江苏科沃纺织有限公司 A kind of support device for wrapping post in cotton thread production
CN110394696A (en) * 2019-07-26 2019-11-01 拓卡奔马机电科技有限公司 The sharpening mouth structure and grooved bit of grooved bit
CN112372320A (en) * 2020-09-21 2021-02-19 国网河南省电力公司安阳供电公司 Drilling device for power equipment

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A portable drill grinder

Effective date of registration: 20220726

Granted publication date: 20190108

Pledgee: Bank of China Limited by Share Ltd. Luohe branch

Pledgor: LUOHE TURO GRINDING MATERIALS AND GRINDING TOOL Co.,Ltd.

Registration number: Y2022980011219

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20230707

Granted publication date: 20190108

Pledgee: Bank of China Limited by Share Ltd. Luohe branch

Pledgor: LUOHE TURO GRINDING MATERIALS AND GRINDING TOOL Co.,Ltd.

Registration number: Y2022980011219

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A portable drill bit grinder

Effective date of registration: 20230719

Granted publication date: 20190108

Pledgee: Bank of China Limited by Share Ltd. Luohe branch

Pledgor: LUOHE TURO GRINDING MATERIALS AND GRINDING TOOL Co.,Ltd.

Registration number: Y2023980048833

PE01 Entry into force of the registration of the contract for pledge of patent right