CN208929922U - A kind of hand-held machine for grinding welding seam - Google Patents
A kind of hand-held machine for grinding welding seam Download PDFInfo
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- CN208929922U CN208929922U CN201821161048.0U CN201821161048U CN208929922U CN 208929922 U CN208929922 U CN 208929922U CN 201821161048 U CN201821161048 U CN 201821161048U CN 208929922 U CN208929922 U CN 208929922U
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- installation shell
- shell
- motor
- polishing pad
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Abstract
The utility model discloses a kind of hand-held machine for grinding welding seam, including installing shell, handle is installed at the top of the installation shell, the installation surface of shell of the handle side is inlaid with display screen, one end of the installation shell is equipped with handle, the inside of the installation shell is equipped with internal battery, the installation enclosure interior of the internal battery side is equipped with motor, the installation enclosure interior of the motor two sides is equipped with fixed plate, damping spring is installed between the fixed plate and installation inner walls, the motor output end is equipped with polishing pad through bearing by shaft, through-hole is provided at the top of the shaft, the inside of the through-hole is equipped with fastening bolt, and plain washer is provided between fastening bolt and polishing pad.The utility model solves the problems, such as not readily portable and is not easy to replacement polishing pad by setting installation shell, motor, polishing pad and fastening bolt structure.
Description
Technical field
The utility model relates to sander technical field, specially a kind of hand-held machine for grinding welding seam.
Background technique
Weld seam is that weldment is formed by bound fraction after weld formation, different by weld seam section form itself, and weld seam is divided into pair
Welding seam and fillet weld are divided into the butt weld and lack of penetration butt weld of through welding by weld metal full of the degree of base material.
Lack of penetration butt weld stress very little, and there is serious stress to concentrate.The butt weld abbreviation butt weld of through welding, connection
Plate edges of boards need not finish, and plate is seamless, and weld metal is directly filled in the right angle of two weldments formation or the region at oblique angle
Interior, either butt weld or welded corner joint, commissure can all remain slag inclusion, carry out polishing smooth holding beauty.
But there are deficiencies below for existing technology:
1, existing machine for grinding welding seam is polished by powerful device, cumbersome and not easy to carry around, and cost is high；
2, existing machine for grinding welding seam is not easy to replacement polishing pad.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of hand-held machine for grinding welding seam, solves and is not easy to
The problem of carrying and be not easy to replacement polishing pad.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of hand-held machine for grinding welding seam, including peace
Shell is filled, handle is installed at the top of the installation shell, the installation surface of shell of the handle side is inlaid with display screen, institute
The installation surface of shell for stating display screen side is equipped with control switch and charging jack, and one end of the installation shell is equipped with handle
Hand, the surface of the handle are provided with non-slip rubber set, and the other end of the installation shell is equipped with bearing, the top of the bearing
Portion is equipped with protective cover, and the two sides of the installation shell are symmetrically arranged with heat release hole, and the inside of the installation shell is equipped with interior
Set battery, the installation enclosure interior of the internal battery side is equipped with motor, in the mounting shell body of the motor two sides
Portion is equipped with fixed plate, is equipped with damping spring between the fixed plate and installation inner walls, the motor output end passes through
Shaft is equipped with polishing pad through bearing, through-hole is provided at the top of the shaft, the inside of the through-hole is equipped with fastening spiral shell
Bolt, and plain washer is provided between fastening bolt and polishing pad.
Preferably, the inner ring of the polishing pad is set as six diamond shapes, and the front end of the shaft is set as six diamond shapes.
Preferably, the internal battery of the installation surface of shell is inlayed display screen and installation enclosure interior installation is electrical
Connection.
Preferably, the control switch of the installation surface of shell installation and the motor of installation enclosure interior installation electrically connect
It connects.
(3) beneficial effect
The utility model provides a kind of hand-held machine for grinding welding seam, have it is following the utility model has the advantages that
(1) the utility model is by setting installation shell, motor, polishing pad, handle, by pacifying in the inside of installation shell
Output end equipped with motor, and motor is equipped with polishing pad by shaft, by being equipped with handle in one end of installation shell, into
And keep present apparatus structure simple, it is easily fabricated, and avoid most of sander disadvantage cumbersome and not easy to carry around.
(2) the utility model is by setting installation shell, by being equipped with motor in the inside of installation shell, and motor
Output end is equipped with polishing pad by shaft, by being provided with through-hole at the top of shaft, is equipped with by the inside in through-hole
Fastening bolt, and plain washer is provided between fastening bolt and polishing pad, by setting six diamond shapes for the inner ring of polishing pad, and
The front end of shaft is also configured as corresponding six diamond shape, and then can be convenient for fixing grinding disc, and user is by tearing open
Fixing bolt is loaded, can be convenient for grinding disc be removed from shaft, and then carried out replacing required polishing according to the size of weld seam
Disk, to solve the disadvantage that be not easy to replacement polishing pad in the prior art.
Detailed description of the invention
Fig. 1 is the utility model schematic diagram of internal structure；
Fig. 2 is the utility model main view；
Fig. 3 is the utility model polishing pad schematic diagram.
In figure: 1 protective cover, 2 handles, 3 fixed plates, 4 internal batteries, 5 non-slip rubber sets, 6 handles, 7 installation shells, 8
Damping spring, 9 motors, 10 bearings, 11 through-holes, 12 plain washers, 13 fastening bolts, 14 polishing pads, 15 shafts, 16 display screens, 17
Control switch, 18 heat release holes, 19 charging jacks.
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.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of hand-held machine for grinding welding seam, including installation
The top of shell 7, installation shell 7 is equipped with handle 2, and 7 surface inserting of installation shell of 2 side of handle has display screen 16, can be just
The electricity that the internal battery 4 installed inside shell 7 is saved is installed in carrying out display by display screen 16,16 side of display screen
Installation 7 surface of shell is equipped with control switch 17 and charging jack 19, and one end of installation shell 7 is equipped with handle 6, handle 6
Surface is provided with non-slip rubber set 5, can be played when holding handle 6 and polishing by non-slip rubber set 5 convenient for user anti-
The other end of sliding effect, installation shell 7 is equipped with bearing 10, and the top of bearing 10 is equipped with protective cover 1, can be convenient for polishing
During carry out prevent slag inclusion splashing, installation shell 7 two sides be symmetrically arranged with heat release hole 18, can convenient for installation shell
The motor 9 that 7 inside are installed carries out radiating treatment, and motor 9 is effectively protected, and increases the service life of motor 9, installation shell 7
Inside is equipped with internal battery 4, can be convenient for carrying out storing electrical energy by internal battery 4, and power supply machine 9 uses, and installs shell 7
The internal battery 4 installed inside the display screen 16 and installation shell 7 of surface inserting is electrically connected, 4 side of internal battery
Motor 9, the electricity installed inside the control switch 17 and installation shell 7 of the installation of installation 7 surface of shell are installed inside installation shell 7
Machine 9 is electrically connected, and fixed plate 3 is equipped with inside the installation shell 7 of 9 two sides of motor, between fixed plate 3 and installation 7 inner wall of shell
Damping spring 8 is installed, can effectively be carried out at damping convenient for user during polishing by damping spring 8
Reason, 9 output end of motor are equipped with polishing pad 14 through bearing 10 by shaft 15, and the top of shaft 15 is provided with through-hole 11, leads to
The inside in hole 11 is equipped with fastening bolt 13, and plain washer 12 is provided between fastening bolt 13 and polishing pad 14, and can be convenient for will
Grinding disc 14 is removed from shaft 15, and then replace required polishing pad according to the size of weld seam, polishing pad 14 it is interior
Circle is set as six diamond shapes, and the front end of shaft 15 is set as six diamond shapes, can pass through one convenient for fixing grinding disc 14
A little array structures keep present apparatus structure simple, easily fabricated, and avoid most of sander disadvantage cumbersome and not easy to carry around.
In use, user is by holding handle 6, the non-slip rubber set 5 that 6 surface of handle is arranged is anti-skidding to user's device
Effect avoids present apparatus slippage in the grinding process, and by the control switch 17 of installation 7 surface of shell installation, user is logical
It crosses control switch 17 and opens the motor 9 installed inside installation shell 7, and then beat the output end of motor 9 by the drive of shaft 15
The polishing of weld seam is realized in the rotation of mill 14, and by the display screen 16 of installation 7 surface inserting of shell, user is checked
The charge condition that the internal battery 4 installed inside installation shell 7 is saved, and inserted by the charging of installation 7 surface of shell setting
Mouthfuls 19, in due course charges to the present apparatus, uses 4 storing electrical energy power supply machine 9 of internal battery, of different sizes when weld seam
When, since the top of shaft 15 is provided with through-hole 11, and the inside of through-hole 11 is equipped with fastening bolt 13, and user passes through will be tight
Fixing bolt 13 is back-outed from the top of shaft 15, and polishing pad 14 is removed from shaft 15, carries out with changing different polishing pads 14
Grinding process.
It can to sum up obtain, the utility model installs shell 7,13 structure of motor 9, polishing pad 14 and fastening bolt by setting,
It solves the problems, such as not readily portable and is not easy to replacement polishing pad.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 (4)
1. a kind of hand-held machine for grinding welding seam, including installation shell (7), it is characterised in that: the top peace of installation shell (7)
Equipped with handle (2), installation shell (7) surface inserting of handle (2) side has display screen (16), the display screen (16) one
Installation shell (7) surface of side is equipped with control switch (17) and charging jack (19), one end installation of installation shell (7)
Have handle (6), the surface of the handle (6) is provided with non-slip rubber set (5), and the other end of installation shell (7) is equipped with
Bearing (10) is equipped with protective cover (1) at the top of the bearing (10), and the two sides of installation shell (7) are symmetrically arranged with scattered
The inside of hot hole (18), installation shell (7) is equipped with internal battery (4), the installation of internal battery (4) side
It is equipped with motor (9) inside shell (7), is equipped with fixed plate (3) inside the installation shell (7) of motor (9) two sides, it is described
It is equipped with damping spring (8) between fixed plate (3) and installation shell (7) inner wall, motor (9) output end passes through shaft (15)
It is equipped with polishing pad (14) through bearing (10), is provided with through-hole (11) at the top of the shaft (15), the through-hole (11)
Inside is equipped with fastening bolt (13), and plain washer (12) are provided between fastening bolt (13) and polishing pad (14).
2. a kind of hand-held machine for grinding welding seam according to claim 1, it is characterised in that: the inner ring of the polishing pad (14)
Six diamond shapes are set as, the front end of the shaft (15) is set as six diamond shapes.
3. a kind of hand-held machine for grinding welding seam according to claim 1, it is characterised in that: installation shell (7) surface
The display screen (16) inlayed and the internal battery (4) installed inside installation shell (7) are electrically connected.
4. a kind of hand-held machine for grinding welding seam according to claim 1, it is characterised in that: installation shell (7) surface
The motor (9) installed inside the control switch (17) and installation shell (7) of installation is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821161048.0U CN208929922U (en) | 2018-07-20 | 2018-07-20 | A kind of hand-held machine for grinding welding seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821161048.0U CN208929922U (en) | 2018-07-20 | 2018-07-20 | A kind of hand-held machine for grinding welding seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208929922U true CN208929922U (en) | 2019-06-04 |
Family
ID=66716430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821161048.0U Active CN208929922U (en) | 2018-07-20 | 2018-07-20 | A kind of hand-held machine for grinding welding seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208929922U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465840A (en) * | 2019-08-23 | 2019-11-19 | 蚌埠天鉴玉器有限公司 | A kind of jadeware pen type sander |
| CN111890195A (en) * | 2020-07-13 | 2020-11-06 | 浙江大宇电器有限公司 | Straight grinder |
-
2018
- 2018-07-20 CN CN201821161048.0U patent/CN208929922U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465840A (en) * | 2019-08-23 | 2019-11-19 | 蚌埠天鉴玉器有限公司 | A kind of jadeware pen type sander |
| CN111890195A (en) * | 2020-07-13 | 2020-11-06 | 浙江大宇电器有限公司 | Straight grinder |
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