CN112108973A - Dual-motor handheld grinding machine for processing and detecting forged pieces - Google Patents
Dual-motor handheld grinding machine for processing and detecting forged pieces Download PDFInfo
- Publication number
- CN112108973A CN112108973A CN202010953927.2A CN202010953927A CN112108973A CN 112108973 A CN112108973 A CN 112108973A CN 202010953927 A CN202010953927 A CN 202010953927A CN 112108973 A CN112108973 A CN 112108973A
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- Prior art keywords
- lateral
- grinding machine
- strip
- motor
- double
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/04—Portable grinding machines, e.g. hand-guided; Accessories therefor with oscillating grinding tools; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the technical field of casting machining and finishing, in particular to a double-motor handheld grinding machine for machining and detecting a casting and forging piece. According to the double-motor handheld grinding machine for processing and detecting the cast and forged pieces, the transverse adjusting cylinder controlled by the driving motor and the eccentric transmission mechanism is arranged in the outer cylinder body, and the strip-shaped grinding block is controlled to operate a grinding surface by reciprocating and translating along the inner guide pipe, so that the grinding mode is more various, and the application range is wider; an elastic telescopic strip for controlling the bending of the strip-shaped grinding block is arranged on the extrusion plane outside the transverse adjusting cylinder, so that the application range of the grinding machine is wider; through elastic expansion strip and the side direction bradyseism spring of installing in a lateral regulation section of thick bamboo both sides for the handheld stability of polisher is better.
Description
Technical Field
The invention relates to the technical field of casting machining and finishing, in particular to a double-motor handheld grinding machine for machining and detecting a casting and forging piece.
Background
The casting and forging piece has important functions in the fields of machine tool manufacturing, automobile manufacturing, electric vehicles, ships, power stations, weapon industry, steel manufacturing and the like, has large volume and weight as an important part, is complex in process and processing, is cast into a ingot after being smelted by the commonly adopted process, is forged or remelted and cast into a mold, obtains the required shape size and technical requirements through a high-frequency heating machine to meet the requirements of service conditions of the casting and forging piece, needs to detect the surface of the casting and forging piece in the processing process, and when the casting and forging piece with the surface not meeting the processing requirements is found to be ground, the traditional grinding device is driven in a rotary mode, so that the grinding mode is single, the use is inconvenient, and the application range is limited.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems existing in the background technology, the improved double-motor handheld grinding machine for processing and detecting the forged piece is provided, and the problems that the grinding mode is single, the use is inconvenient and the application range is limited due to the fact that the traditional grinding device is driven in a rotating mode are solved.
The technical scheme adopted by the invention for solving the technical problems is as follows: a double-motor handheld grinding machine for processing and detecting forged pieces comprises an external barrel, a lateral driving motor, a strip-shaped grinding block and a lithium battery for supplying power to the lateral driving motor, wherein an internal adjusting disc is movably arranged in the external barrel, a lateral eccentric shaft is fixedly connected to the outer side surface of the internal adjusting disc, an internal guide pipe is fixedly arranged on the inner side surface of the external barrel, a transverse adjusting barrel is sleeved on the outer side of the internal guide pipe, the outer arc surface of the transverse adjusting barrel is positioned outside an opening of the external barrel and provided with an extruding plane, an internal telescopic groove with an internal elastic telescopic strip is formed in the extruding plane, lateral assembling frames for installing the strip-shaped grinding block are arranged at two ends of the outer side surface of the elastic telescopic strip, two ends of the strip-shaped grinding block are inserted into the lateral assembling frames and connected with the transverse adjusting barrel, an internal guide groove matched with the internal guide pipe is formed in the upper end of the transverse adjusting barrel, the lateral surface of the transverse adjusting cylinder is positioned at the opening position of the inner guide groove and is provided with a lateral limiting groove with a built-in arc limiting plate.
The lateral assembly groove with the built-in installation shaft is formed in the outer side surface, close to the inner adjusting disc, of the lateral adjusting cylinder, the lateral eccentric shaft and the outer side of the installation shaft are movably sleeved with the lateral installation cylinder, and the lateral installation cylinder on the lateral eccentric shaft is movably connected with the lateral installation cylinder on the installation shaft through a linkage rod.
The outside barrel lower extreme be equipped with the opening, the lower extreme open position sliding connection of outside barrel has detachable bottom seal shroud, outside barrel medial surface is located lower extreme open both sides and has seted up the side direction and has assembled the groove, bottom seal shroud upper end have and assemble the groove matched with side direction and assemble the strip, bottom seal shroud insert through the side direction and correspond position side direction and assemble inslot portion and outside barrel fixed connection.
Inside flexible groove both sides inner wall on seted up the flexible groove of arc, flexible strip including the grafting inside flexible strip in inside flexible inslot, fix the arc extrusion piece in inside flexible strip both sides and install the extrusion spring on the arc extrusion piece, inside flexible strip insert the flexible inslot portion of arc and a transverse regulation section of thick bamboo elastic connection through arc extrusion piece and extrusion spring.
The inner guide pipe is a U-shaped structure pipe body, and lateral cushioning springs are sleeved on the outer side face of the inner guide pipe and located on two sides of the transverse adjusting cylinder.
Lateral extrusion guide grooves matched with the lateral cushioning springs are formed in two sides of the transverse adjusting cylinder.
The two ends of the strip-shaped polishing block are fixedly clamped with lateral limiting frames used for preventing the strip-shaped polishing block from loosening from the inside of the lateral assembling frame.
The lateral side of the external cylinder is provided with an external handle which is used for installing a lateral driving motor, a lithium battery and a manual switch through bolts, an external transmission hole is formed in the position, corresponding to the position of the internal adjusting disc, of the lateral side of the external cylinder, and a rotating shaft of the lateral driving motor is connected with the internal adjusting disc in an axial transmission mode through being inserted into the external transmission hole.
The invention has the beneficial effects that:
(1) according to the double-motor handheld grinding machine for processing and detecting the cast and forged pieces, the transverse adjusting cylinder controlled by the driving motor and the eccentric transmission mechanism is arranged in the outer cylinder body, the transverse adjusting cylinder is arranged and guided through the inner guide pipe, and the strip-shaped grinding block is controlled to operate a grinding surface through reciprocating translation along the inner guide pipe, so that the grinding mode is more diversified, and the application range is wider;
(2) an elastic telescopic strip for controlling the bending of the strip-shaped polishing block is arranged on the extrusion plane outside the transverse adjusting cylinder, and the deformation of the strip-shaped polishing block can be controlled by using external pressure, so that the application range of the polishing machine is wider;
(3) the hand-held stability of the grinding machine is better through the elastic telescopic strips and the lateral cushioning springs arranged on the two sides of the transverse adjusting cylinder;
(4) the external handle with the built-in lateral driving motor, the lithium battery and the manual switch is fixed on the outer lateral surface of the lateral adjusting cylinder through bolts, a split type structure is adopted, later-stage disassembly and maintenance are facilitated, and later-stage use cost is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a cross-sectional view of the inner guide tube of the present invention.
FIG. 3 is a partial schematic view of the circular drive groove position of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The double-motor handheld grinding machine for machining and detecting the cast and forged parts comprises an external cylinder body 1, a lateral driving motor 2, a strip-shaped grinding block 3 and a lithium battery 4 for supplying power to the lateral driving motor 2, wherein the lateral driving motor 2, the strip-shaped grinding block 3 and the lithium battery 4 are obtained from direct market purchase and are connected with a manual switch 27 in series through a power supply connecting wire inside an external handle 28, two ends of the external handle 28 are fixedly connected with the outer side surface of the external cylinder body 1 through bolts, a rotating shaft on the lateral driving motor 2 is inserted from an external transmission hole 29 when being fixed, and finally the rotating shaft is inserted into an assembly shaft cylinder at the upper end of an internal adjusting disc 6.
Example (b): the lateral driving motor 2 is started through the manual switch 27 to drive the inner adjusting disk 6 to rotate, the inner adjusting disk 6 drives the transverse adjusting cylinder 9 to perform reciprocating translation on the inner guide pipe 8 by utilizing the lateral eccentric shaft 7, the upper end of the inner adjusting disk 6 is provided with an integrated structure assembly shaft cylinder, a metal assembly ring is sleeved on the outer side of the assembly shaft cylinder, and the metal assembly ring is inserted into the inner side wall of the outer cylinder body 1 through a fixed connecting rod on the outer side surface of the metal assembly ring to be connected with the outer cylinder body.
Inside movable mounting of outside barrel 1 has inside adjusting disk 6, fixedly connected with side direction eccentric shaft 7 on the 6 lateral surfaces of inside adjusting disk, fixed mounting has inside stand pipe 8 on the 1 medial surface of outside barrel, 8 outside covers of inside stand pipe have a lateral adjustment section of thick bamboo 9, lateral adjustment section of thick bamboo 9 outside arcwall face is located the 1 open side of outside barrel and has the extrusion plane, set up the inside flexible groove 11 of built-in elastic expansion strip 10 on the extrusion plane, elastic expansion strip 10 lateral surface both ends have the side direction assembly frame 12 that is used for installing bar sanding block 3, bar sanding block 3 both ends insert inside and the lateral adjustment section of thick bamboo 9 of lateral assembly frame 12 and are connected, lateral adjustment section of thick bamboo 9 upper end is seted up with inside stand pipe 8 matched with inside guide way 13, lateral adjustment section of thick bamboo 9 lateral surface is located inside guide way 13 open position and sets up the side direction spacing groove of built.
The bar sanding block 3 is outwards extruded from the inside through the elastic telescopic strip 10, so that an arc sanding surface is formed on the arc surface outside the transverse adjusting cylinder 9, and the plane can be finally formed by pressing.
A lateral assembly groove with a built-in mounting shaft 15 is formed in the outer side surface, close to the inner adjusting disc 6, of the lateral adjusting cylinder 9, a lateral mounting cylinder 16 is movably sleeved on the outer sides of the lateral eccentric shaft 7 and the mounting shaft 15, and the lateral mounting cylinder on the lateral eccentric shaft 7 is movably connected with the lateral mounting cylinder on the mounting shaft 15 through a linkage rod 17.
The lower extreme of outside barrel 1 is equipped with the opening, and the lower extreme open position sliding connection of outside barrel 1 has detachable bottom seal shroud 18, and the side direction concatenation groove has been seted up to 1 medial surface of outside barrel that is located lower extreme open both sides, and the sealed shroud 18 upper end in bottom has and assembles groove matched with side direction concatenation strip 19, and the sealed shroud in bottom 18 inserts corresponding position side direction concatenation inslot portion and outside barrel 1 fixed connection through side direction concatenation strip 19.
The arc-shaped telescopic groove 20 is formed in the inner walls of the two sides of the inner telescopic groove 11, the elastic telescopic strip 10 comprises an inner telescopic strip 21 inserted in the inner telescopic groove 11, arc-shaped extrusion blocks 22 fixed on the two sides of the inner telescopic strip 21 and extrusion springs 23 installed on the arc-shaped extrusion blocks 22, and the inner telescopic strip 21 is inserted into the arc-shaped telescopic groove 20 through the arc-shaped extrusion blocks 22 and the extrusion springs 23 and is elastically connected with the transverse adjusting cylinder 9.
The inner guide pipe 8 is a U-shaped structure pipe body, and the lateral side of the inner guide pipe 8 is positioned at the two sides of the transverse adjusting cylinder 9 and is sleeved with a lateral cushioning spring 24.
Lateral extrusion guide grooves 25 matched with the lateral cushioning springs 24 are formed in two sides of the transverse adjusting cylinder 9.
The two ends of the strip-shaped sanding block 3 are fixedly clamped with lateral limiting frames 26 for preventing the strip-shaped sanding block from loosening from the inside of the lateral assembling frame 12.
The outer side surface of the outer cylinder body 1 is fixed with an outer handle 28 for installing the lateral driving motor 2, the lithium battery 4 and the manual switch 27 through bolts, the outer side surface of the outer cylinder body 1 corresponding to the position of the inner adjusting disk 6 is provided with an outer transmission hole 29, and a rotating shaft of the lateral driving motor 2 is in axial transmission connection with the inner adjusting disk 6 by being inserted into the outer transmission hole 29.
According to the double-motor handheld grinding machine for processing and detecting the cast and forged pieces, the transverse adjusting cylinder 6 controlled by the driving motor 2 and the eccentric transmission mechanism is arranged in the outer cylinder body 1, the transverse adjusting cylinder 6 is arranged and guided through the inner guide pipe 8, and the strip-shaped grinding block 3 is controlled to operate a grinding surface through reciprocating translation along the inner guide pipe 8, so that the grinding mode is more diversified, and the application range is wider; an elastic telescopic strip 10 for controlling the bending of the strip-shaped polishing block 3 is arranged on the extrusion plane outside the transverse adjusting cylinder 6, and the deformation of the strip-shaped polishing block 3 can be controlled by using external pressure, so that the application range of the polisher is wider; the hand-held stability of the sander is better through the elastic telescopic strip 10 and the lateral cushioning springs 24 arranged on two sides of the transverse adjusting cylinder 6; the external handle 28 with the built-in lateral driving motor 2, the lithium battery 4 and the manual switch 27 is fixed on the outer lateral surface of the lateral adjusting cylinder 6 through bolts, a split type structure is adopted, later-stage disassembly and maintenance are facilitated, and later-stage use cost is reduced.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a handheld polisher of bi-motor for forge piece processing detects, includes outside barrel (1), side direction driving motor (2), strip type sanding block (3) and is used for giving lithium cell (4) of side direction driving motor (2) power supply, characterized by: the inside movable mounting of outside barrel (1) have inside adjustment disk (6), inside adjustment disk (6) lateral surface on fixedly connected with side direction eccentric shaft (7), outside barrel (1) medial surface on fixedly mounted have inside stand pipe (8), inside stand pipe (8) outside cover have a transverse adjustment section of thick bamboo (9), transverse adjustment section of thick bamboo (9) outside arcwall be located outside barrel (1) opening outside and have the extrusion plane, the extrusion plane on set up inside flexible groove (11) of built-in elastic expansion strip (10), elastic expansion strip (10) lateral surface both ends have side direction assembly frame (12) that are used for installing bar sanding block (3), bar sanding block (3) both ends insert inside the side direction assembly frame (12) and be connected with transverse adjustment section of thick bamboo (9), transverse adjustment section of thick bamboo (9) upper end set up with inside stand pipe (8) matched with inside guide groove (13) The lateral side of the lateral adjusting cylinder (9) is positioned at the opening position of the inner guide groove (13) and is provided with a lateral limiting groove internally provided with an arc limiting plate (14).
2. The double-motor handheld grinding machine for processing and detecting the forged and cast parts as claimed in claim 1, wherein the double-motor handheld grinding machine comprises: the lateral adjusting device is characterized in that a lateral assembling groove with a built-in mounting shaft (15) is formed in the outer side surface of the lateral adjusting cylinder (9) close to the inner adjusting disc (6), a lateral mounting cylinder (16) is movably sleeved on the outer sides of the lateral eccentric shaft (7) and the mounting shaft (15), and the lateral mounting cylinder on the lateral eccentric shaft (7) is movably connected with the lateral mounting cylinder on the mounting shaft (15) through a linkage rod (17).
3. The double-motor handheld grinding machine for processing and detecting the forged and cast parts as claimed in claim 1, wherein the double-motor handheld grinding machine comprises: outside barrel (1) lower extreme be equipped with the opening, the lower extreme open position sliding connection of outside barrel (1) has detachable bottom seal shroud (18), outside barrel (1) medial surface is located lower extreme opening both sides and has seted up side direction concatenation groove, bottom seal shroud (18) upper end have and assemble groove matched with side direction concatenation strip (19) with the side direction, bottom seal shroud (18) insert through side direction concatenation strip (19) and correspond position side direction concatenation inslot portion and outside barrel (1) fixed connection.
4. The double-motor handheld grinding machine for processing and detecting the forged and cast parts as claimed in claim 1, wherein the double-motor handheld grinding machine comprises: inside flexible groove (11) both sides inner wall on seted up arc flexible groove (20), elastic expansion strip (10) including peg graft inside flexible strip (21) in inside flexible groove (20), fix arc extrusion block (22) in inside flexible strip (21) both sides and install extrusion spring (23) on arc extrusion block (22), inside flexible strip (21) insert inside and the transverse adjustment section of thick bamboo (9) elastic connection in arc flexible groove (20) through arc extrusion block (22) and extrusion spring (23).
5. The double-motor handheld grinding machine for processing and detecting the forged and cast parts as claimed in claim 1, wherein the double-motor handheld grinding machine comprises: the inside guide tube (8) be U type structure body, inside guide tube (8) lateral surface be located a lateral regulation section of thick bamboo (9) both sides and all overlap and have side direction bradyseism spring (24).
6. The double-motor handheld grinding machine for processing and detecting the forged and cast parts as claimed in claim 5, wherein: lateral extrusion guide grooves (25) matched with the lateral cushioning springs (24) are formed in two sides of the transverse adjusting cylinder (9).
7. The double-motor handheld grinding machine for processing and detecting the forged and cast parts as claimed in claim 1, wherein the double-motor handheld grinding machine comprises: two ends of the strip-shaped polishing block (3) are fixedly clamped with lateral limiting frames (26) for preventing the strip-shaped polishing block from loosening from the inside of the lateral assembling frame (12).
8. The double-motor handheld grinding machine for processing and detecting the forged and cast parts as claimed in claim 1, wherein the double-motor handheld grinding machine comprises: the lateral driving device is characterized in that an external handle (28) used for installing a lateral driving motor (2), a lithium battery (4) and a manual switch (27) is fixed on the outer lateral surface of the external cylinder body (1) through bolts, an external transmission hole (29) is formed in the position, corresponding to the internal adjusting disk (6), of the outer lateral surface of the external cylinder body (1), and a rotating shaft of the lateral driving motor (2) is connected with the internal adjusting disk (6) in an axial transmission mode through inserting the external transmission hole (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010953927.2A CN112108973B (en) | 2020-09-11 | 2020-09-11 | A handheld polisher for cast forging processing detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010953927.2A CN112108973B (en) | 2020-09-11 | 2020-09-11 | A handheld polisher for cast forging processing detects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112108973A true CN112108973A (en) | 2020-12-22 |
| CN112108973B CN112108973B (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010953927.2A Active CN112108973B (en) | 2020-09-11 | 2020-09-11 | A handheld polisher for cast forging processing detects |
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| CN (1) | CN112108973B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633143A (en) * | 2008-07-25 | 2010-01-27 | 苏州宝时得电动工具有限公司 | Hand-held tool and application method thereof |
| DE102010046629A1 (en) * | 2010-09-17 | 2012-03-22 | C. & E. Fein Gmbh | hand tool |
| CN104400605A (en) * | 2014-10-28 | 2015-03-11 | 芜湖赛德交通设备有限公司 | Swinging arm type handheld grinding machine |
| CN108214227A (en) * | 2016-12-15 | 2018-06-29 | 叶超曾 | A kind of hand-held grinder of adjustable in length |
| CN110732948A (en) * | 2019-11-22 | 2020-01-31 | 马鞍山思哲知识产权服务有限公司 | Hand-held sander |
-
2020
- 2020-09-11 CN CN202010953927.2A patent/CN112108973B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633143A (en) * | 2008-07-25 | 2010-01-27 | 苏州宝时得电动工具有限公司 | Hand-held tool and application method thereof |
| DE102010046629A1 (en) * | 2010-09-17 | 2012-03-22 | C. & E. Fein Gmbh | hand tool |
| CN104400605A (en) * | 2014-10-28 | 2015-03-11 | 芜湖赛德交通设备有限公司 | Swinging arm type handheld grinding machine |
| CN108214227A (en) * | 2016-12-15 | 2018-06-29 | 叶超曾 | A kind of hand-held grinder of adjustable in length |
| CN110732948A (en) * | 2019-11-22 | 2020-01-31 | 马鞍山思哲知识产权服务有限公司 | Hand-held sander |
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| Publication number | Publication date |
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| CN112108973B (en) | 2022-08-16 |
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Denomination of invention: A handheld grinding machine for machining and testing of castings and forgings Effective date of registration: 20230803 Granted publication date: 20220816 Pledgee: Bank of China Limited Dongtai Branch Pledgor: Dongtai Qiangsheng Precision Casting Co.,Ltd. Registration number: Y2023980050829 |