CN209062776U - The deburring assistor and electrical grinding machine of electrical grinding machine - Google Patents

The deburring assistor and electrical grinding machine of electrical grinding machine Download PDF

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Publication number
CN209062776U
CN209062776U CN201820832116.5U CN201820832116U CN209062776U CN 209062776 U CN209062776 U CN 209062776U CN 201820832116 U CN201820832116 U CN 201820832116U CN 209062776 U CN209062776 U CN 209062776U
Authority
CN
China
Prior art keywords
grinding machine
deburring
assistor
electrical grinding
bracket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820832116.5U
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Chinese (zh)
Inventor
诸葛耀泉
郜诚亮
孔鑫杰
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.)
Hangzhou Yuxing Industrial Design Co.,Ltd.
Original Assignee
Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201820832116.5U priority Critical patent/CN209062776U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model belongs to electrical grinding machine technical field, and in particular to the deburring assistor and electrical grinding machine of electrical grinding machine.For existing hand-held electric grinder machine in polishing, the uppity deficiency of grinding depth, the utility model adopts the following technical solution: the deburring assistor of electrical grinding machine, the deburring assistor includes the bracket affixed with electrical grinding machine ontology and the locating part that is connected with bracket, the locating part has two limiting sections and connects the limit interconnecting piece of two limiting sections, two limiting section has two confined planes in the same plane, described to limit connecting portion in the same side of two limiting sections and have the accommodation space for accommodating electrical grinding machine electric grinder.The beneficial effect of the deburring assistor of the electrical grinding machine of the utility model is: grinding depth controllable precise.

Description

The deburring assistor and electrical grinding machine of electrical grinding machine
Technical field
The utility model belongs to electrical grinding machine technical field, and in particular to the deburring assistor and electrical grinding machine of electrical grinding machine.
Background technique
Hand-held electric grinder machine is a kind of common electric tool.Existing hand-held electric grinder machine is (reference can be made to Authorization Notice No. is CN Chinese invention patent etc. of 104191375B, entitled exchange electrical grinding machine), it generally includes shell, the motor being arranged in shell, set The collet being placed in outside shell and the electric grinder etc. being fixed on collet.In polishing, grinding depth can only rely on the behaviour of operator It is controlled as proficiency, it is inaccurate.
Summary of the invention
For the utility model for existing hand-held electric grinder machine in polishing, the uppity deficiency of grinding depth provides electric mill The deburring assistor of machine, grinding depth controllable precise, while a kind of electrical grinding machine equipped with this deburring assistor being provided.
To achieve the above objectives, the present invention adopts the following technical solutions: the deburring assistor of electrical grinding machine, the deburring Assistor includes the bracket affixed with electrical grinding machine ontology and the locating part that is connected with bracket, and the locating part has two limits Portion and the limit interconnecting piece for connecting two limiting sections, two limiting section has two confined planes in the same plane, described Connecting portion is limited in the same side of two limiting sections and there is the accommodation space for accommodating electrical grinding machine electric grinder.
The deburring assistor of the electrical grinding machine of the utility model, can be affixed by bracket and electrical grinding machine ontology, locating part The size in friction portion of two confined planes apart from electric grinder is grinding depth.Deburring assistor can be integral piece, can also be with It is assembly.When bracket and locating part it is non-dismountable affixed when, grinding depth is unadjustable but structure is simple, when locating part with When connection being adjusted between bracket, adjustable grinding depth.The relative position of switch room on confined planes and electrical grinding machine ontology can Corresponding setting as needed.
As an improvement, the deburring assistor is assembly, the locating part is along living perpendicular to confined planes direction and bracket Dynamic positioning.Locating part is along perpendicular to confined planes direction and bracket activity orientation, so as to adjust rubbing for confined planes and electric grinder Wipe size, that is, grinding depth between subordinate end.In other schemes, the locating part and bracket of deburring assistor can also be can not Dismantling connection.
As an improvement, the bracket also has two symmetrical the first positioning regions, first positioning region includes more A locating slot, the locating part also have two symmetrical the second positioning regions, and second positioning region includes multiple positioning Block, the bracket and locating part are positioned by positioning groove and positioning block along perpendicular to confined planes direction.Bracket passes through with locating part Positioning groove and positioning block are positioned along perpendicular to confined planes direction, it is ensured that locating part will not be generated perpendicular to confined planes side when polishing To displacement, guarantee grinding accuracy.In other schemes, locating piece can also be set on bracket, positioning is opened up on locating part If desired slot, still, such structure obtain enough amplitudes of accommodation, the size of locating part can be larger.
As an improvement, the multiple locating slot is distributed in rack shape, degree of regulation can be made preferable.In other embodiments In, locating slot is also possible to be spaced apart, i.e., grinding depth is only a few value.
As an improvement, the first positioning region edge of the bracket opens up guide groove, the locating part perpendicular to confined planes direction Guide post is extended to form, the guide post is inserted into guide groove;The bracket is equipped with the nut portions for being parallel to confined planes, institute It states and is equipped with nut in nut portions, screw rod is equipped in the nut, the inner end of the screw rod and the limit interconnecting piece of locating part rotate Connection.Position of the locating part with respect to bracket is adjusted using feed screw nut, it is simple and convenient.Due to the machining accuracy between feed screw nut, Screw rod can be generated with opposing nut centainly to be radially wobbled, and when the size of positioning groove and positioning block is smaller, screw rod is swung so that fixed Position block is detached from locating slot, so that locating part can generate the displacement perpendicular to confined planes direction between bracket.
As an improvement, the limit interconnecting piece extends to form bearing portion, be equipped with bearing in the bearing portion, the screw rod with Bearing interference fit.Locating part and screw rod are rotatablely connected by bearing, and screw rod rotation is easy.
As an improvement, the bracket has a mounting portion, the mounting portion and electrical grinding machine ontology close-fitting or it is threadedly engaged.
As an improvement, the mounting portion is connected with two first positioning regions by dust discharge portion, opened up in the dust discharge portion Dust exhausting hole.
As an improvement, the first positioning region of the bracket is along long hole is opened up perpendicular to confined planes direction, the locating part is also Threaded joints are extended to form, the first positioning region of the bracket and the second positioning region of locating part pass through the bolt across long hole Connection.Bracket is bolted with locating part, and compared to the connection type of feed screw nut, structure is relatively easy.
As an improvement, the limit interconnecting piece is in semicircle shape, structural strength is preferable, saves material, and be suitable for different sizes Electric grinder.Limit interconnecting piece can also be the other shapes such as be in U-shape.Limit interconnecting piece also has certain dust-break effect.
Electrical grinding machine, including electrical grinding machine ontology, electrical grinding machine ontology include shell, the motor being set in shell, are set to outside Collet outside shell and the electric grinder being fixed in collet, the electrical grinding machine ontology are equipped with deburring assistor, and the deburring is auxiliary Helping device is deburring assistor above-mentioned, and two confined planes of the deburring assistor are distributed in electric mill both sides of head, described two limits Intersect in parallel with the axis of the electric grinder and friction portion with electric grinder of plane where plane.
The beneficial effect of the deburring assistor of the electrical grinding machine of the utility model is: being fixed in electrical grinding machine ontology by setting Bracket and the locating part being set on bracket, perpendicular to limit between two confined planes of locating part and the friction portion of electrical grinding machine electric grinder The distance in plane direction is grinding depth, grinding depth controllable precise.
The electrical grinding machine of the utility model using the deburring assistor of the electrical grinding machine of the utility model, thus has this practical All beneficial effects of the deburring assistor of novel electrical grinding machine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the electrical grinding machine of the utility model embodiment one.
Fig. 2 is the exploded view of the electrical grinding machine of the utility model embodiment one.
Fig. 3 is the structural schematic diagram of the electrical grinding machine ontology of the utility model embodiment one.
Fig. 4 and Fig. 5 is the structural schematic diagram of the deburring assistor of the utility model embodiment one.
Fig. 6 is the structural schematic diagram of the bracket of the utility model embodiment one.
Fig. 7 is the structural schematic diagram of the locating part of the utility model embodiment one.
In figure, 1, electrical grinding machine ontology, 11, shell, 12, electric grinder;
2, deburring assistor,
21, bracket, 211, mounting portion, 212, dust discharge portion, the 213, first positioning region, 2131, locating slot, 2132, guide groove, 214, nut portions,
22, locating part, 221, limiting section, 2211, confined planes, 222, limit interconnecting piece, the 223, second positioning region, 224, lead Xiang Zhu, 225, bearing portion,
23, nut,
24, screw rod,
25, bearing.
Specific embodiment
Below with reference to the attached drawing of the invention embodiment, the technical solution of the invention embodiment is explained and Illustrate, but following embodiments are only the preferred embodiment of the invention, and not all.Based on the implementation example in the implementation mode, Those skilled in the art's other embodiments obtained without making creative work, belong to the invention Protection scope.
Referring to Fig. 1 to Fig. 7, electrical grinding machine, including electrical grinding machine ontology, electrical grinding machine ontology include shell, are set in shell Motor, the collet being set to outside shell and the electric grinder being fixed in collet, the electrical grinding machine ontology are assisted equipped with deburring Device, the deburring assistor include the bracket affixed with electrical grinding machine ontology and the locating part that is connected with bracket, the limit Part has two limiting sections and connects the limit interconnecting piece of two limiting sections, and two limiting section has in the same plane two Confined planes, it is described to limit connecting portion in the same side of two limiting sections and there is the accommodation space for accommodating electrical grinding machine electric grinder, institute Two confined planes for stating deburring assistor are distributed in electric mill both sides of head, the axis of plane and electric grinder where described two confined planes Intersect in parallel and with the friction portion of electric grinder.
The electrical grinding machine of the utility model is equipped with deburring assistor, and deburring assistor includes bracket and locating part, can be passed through Bracket and electrical grinding machine ontology are affixed, and the size in friction portion of two confined planes of locating part apart from electric grinder is to polish deeply Degree.Deburring assistor can be integral piece, be also possible to assembly.When bracket and locating part are non-dismountable affixed, polishing is deep Spend unadjustable but structure is simple, when connection is adjusted between locating part and bracket, adjustable grinding depth.Confined planes with The relative position of switch room on electrical grinding machine ontology can be accordingly arranged as needed.
Electrical grinding machine embodiment one
Referring to Fig. 1 to Fig. 7, electrical grinding machine, including electrical grinding machine ontology 1, electrical grinding machine ontology 1 include shell 11, are set to shell Motor, the collet being set to outside shell 11 in 11 and the electric grinder 12 being fixed in collet are set on the electrical grinding machine ontology 1 There is deburring assistor 2, the deburring assistor 2 includes the bracket 21 affixed with electrical grinding machine ontology 1 and is connected with bracket 21 Locating part 22, the locating part 22 have two limiting sections 221 and connect two limiting sections 221 limit interconnecting piece 222, described two Limiting section 221 has two confined planes 2211 in the same plane, and the limit interconnecting piece 222 is located at two limiting sections 221 The same side and there is the accommodation space for accommodating electrical grinding machine electric grinder 12, two confined planes 2211 of the deburring assistor 2 divide 12 two sides of electric grinder are distributed in, described two 2211 place planes of confined planes are parallel with the axis of electric grinder 12 and with electric grinder 12 The intersection of friction portion.Electrical grinding machine ontology 1 is the prior art, and this will not be repeated here.
Referring to fig. 4 to Fig. 7, the deburring assistor 2 is assembly, and the locating part 22 is along perpendicular to 2211 side of confined planes To with 21 activity orientation of bracket.Locating part 22 is along perpendicular to 2211 direction of confined planes and 21 activity orientation of bracket, so as to adjust Save size, that is, grinding depth between confined planes 2211 and the friction subordinate end of electric grinder 12.In other embodiments, deburring assists The locating part 22 and bracket 21 of device 2 can also be non-dismountable connection.
The bracket 21 also has two symmetrical the first positioning regions 213, and first positioning region 213 includes multiple Locating slot 2131, the locating part 22 also have two symmetrical the second positioning regions 223, and second positioning region 223 is wrapped Multiple locating pieces are included, the bracket 21 is with locating part 22 by locating slot 2131 and locating piece along perpendicular to 2211 direction of confined planes Positioning.Bracket 21 and locating part 22 are positioned by locating slot 2131 and locating piece along perpendicular to 2211 direction of confined planes, it is ensured that Locating part 22 will not generate the displacement perpendicular to 2211 direction of confined planes when polishing, guarantee grinding accuracy.In other schemes, Locating piece can be set on the stent 21, locating slot 2131 is opened up on locating part 22, still, if desired such structure obtains foot The size of enough amplitudes of accommodation, locating part 22 can be larger.
Two 213 upper and lower sides of the first positioning region are linked together.The part for connecting two the first positioning regions 213 is arc-shaped.
The multiple locating slot 2131 is distributed in rack shape, and degree of regulation can be made preferable.In other embodiments, fixed Position slot 2131 is also possible to be spaced apart, i.e., grinding depth is only a few value.
First positioning region 213 of the bracket 21 opens up guide groove 2132, the limit along perpendicular to 2211 direction of confined planes Position part 22 extends to form guide post 224, and the guide post 224 is inserted into guide groove 2132;It is parallel that the bracket 21 is equipped with one It is equipped with nut 23 in the nut portions 214 of confined planes 2211, the nut portions 214, screw rod 24 is equipped in the nut 23, it is described The inner end of screw rod 24 and the limit interconnecting piece 222 of locating part 22 are rotatablely connected.It is opposite using 24 nut adjustment locating part 22 of screw rod The position of bracket 21, it is simple and convenient.Due to the machining accuracy between 24 nut of screw rod, screw rod 24 can generate a sizing with opposing nut To swing, when the size of locating slot 2131 and locating piece is smaller, screw rod 24 swing so that locating piece be detached from locating slot 2131, from And allow between locating part 22 and bracket 21 generate perpendicular to 2211 direction of confined planes displacement.Between bracket 21 and locating part 22 Guide post 224 and guide groove 2132 are set, so that locating part 22 is only capable of edge and moves perpendicular to 2211 direction of confined planes.
The limit interconnecting piece 222 extends to form bearing portion 225, is equipped with bearing 25, the screw rod in the bearing portion 225 24 are interference fitted with bearing 25.Locating part 22 is rotatablely connected with screw rod 24 by bearing 25, and the rotation of screw rod 24 is easy.
The bracket 21 has mounting portion 211, and the mounting portion 211 is threadedly engaged with electrical grinding machine ontology 1.Bracket 21 and electricity Mill body 1 is threadedly engaged, it is ensured that bracket 21 will not be detached from respect to electrical grinding machine ontology 1.In other embodiments, bracket 21 with Electrical grinding machine ontology 1 can also be using interference fit
The mounting portion 211 is connected with two first positioning regions 213 by dust discharge portion 212, is opened in the dust discharge portion 212 If dust exhausting hole.
The limit interconnecting piece 222 is in semicircle shape, and structural strength is preferable, saves material, and be suitable for various sizes of electric mill First 12.Limit interconnecting piece 222 can also be the other shapes such as be in U-shape.Limiting interconnecting piece 222 also has certain dust-break effect.
The beneficial effect of the electrical grinding machine of the utility model is: 21 He of bracket of electrical grinding machine ontology 1 is fixed in by being arranged The locating part 22 being set on bracket 21 hangs down between two confined planes 2211 of locating part 22 and the friction portion of electrical grinding machine electric grinder 12 Directly the distance in 2211 direction of confined planes is grinding depth, grinding depth controllable precise;Locating part 22 is perpendicular to confined planes 2211 directions and bracket 21 are adjustable, and grinding depth is adjustable;It is smart between bracket 21 and locating part 22 by locating piece and locating slot 2131 Determine position;It, only can be along perpendicular to 2211 direction of confined planes between bracket 21 and locating part 22 by guide post 224 and guide groove 2132 It is mobile;By nut, screw rod 24 and bearing, locating part 22 adjusts simple and convenient with respect to the displacement of bracket 21.
Electrical grinding machine embodiment two
The difference of embodiment two and embodiment one is the connection type of locating part and bracket.
Along long hole is opened up perpendicular to confined planes direction, the locating part also extends to form spiral shell for first positioning region of the bracket Second positioning region of line interconnecting piece, the first positioning region of the bracket and locating part by pass through long hole bolt connection.Bracket Be bolted with locating part, compared to the connection type of feed screw nut, nut portions that no setting is required, nut, screw rod, bearing portion and Bearing, structure are simplified.
Implementation two is identical as the other structures of embodiment one and effect, and this will not be repeated here.
Electrical grinding machine embodiment three
The difference of embodiment three and embodiment one is that deburring assistor is integrated.
The deburring assistor integrated molding, the bracket and locating part are a part of deburring assistor.Deburring auxiliary Device is integrally formed, and can be used for specific grinding depth.In the present embodiment, not only no setting is required nut portions, nut, screw rod, bearing portion And bearing, and no setting is required between bracket and locating part location structure and guide frame, structure greatly simplify, and cost is lower.
The above, the only specific embodiment of the invention, but the protection scope of the invention does not limit to In this, being familiar with the those skilled in the art should be understood that the invention includes but is not limited to attached drawing and specific embodiment party above Content described in formula.The modification of any function and structure principle without departing from the invention is intended to be included in claims Range in.

Claims (10)

1. the deburring assistor of electrical grinding machine, it is characterised in that: the deburring assistor (2) includes affixed with electrical grinding machine ontology (1) Bracket (21) and the locating part (22) that is connected with bracket (21), the locating part (22) have two limiting sections (221) and The limit interconnecting piece (222) of two limiting sections (221) is connected, two limiting section (221) has in the same plane two Confined planes (2211), limit interconnecting piece (222), which is located at the same side of two limiting sections (221) and has, accommodates electrical grinding machine electric mill The accommodation space of head (12).
2. the deburring assistor of electrical grinding machine according to claim 1, it is characterised in that: the deburring assistor (2) is dress Ligand, the locating part (22) is along perpendicular to confined planes (2211) direction and bracket (21) activity orientation.
3. the deburring assistor of electrical grinding machine according to claim 2, it is characterised in that: the bracket (21) also has symmetrical Two the first positioning regions (213) of distribution, first positioning region (213) includes multiple locating slots (2131), the locating part (22) also there are two symmetrical the second positioning regions, second positioning region includes multiple locating pieces, the bracket (21) It is positioned by locating slot (2131) and locating piece along perpendicular to confined planes (2211) direction with locating part (22).
4. the deburring assistor of electrical grinding machine according to claim 3, it is characterised in that: the multiple locating slot (2131) is in Rack shape distribution.
5. the deburring assistor of electrical grinding machine according to claim 3, it is characterised in that: the first positioning of the bracket (21) Along opening up guide groove (2132) perpendicular to confined planes (2211) direction, the locating part (22) extends to form guide post in portion (213) (224), in guide post (224) insertion guide groove (2132);The bracket (21) is equipped with one and is parallel to confined planes (2211) nut portions (214) are equipped with nut (23) in the nut portions (214), are equipped with screw rod (24) in the nut (23), The inner end of the screw rod (24) and the limit interconnecting piece (222) of locating part (22) are rotatablely connected.
6. the deburring assistor of electrical grinding machine according to claim 5, it is characterised in that: the limit interconnecting piece (222) is prolonged It stretches to be formed bearing portion (225), is equipped with bearing (25) in the bearing portion (225), the screw rod (24) is matched with bearing (25) interference It closes.
7. the deburring assistor of electrical grinding machine according to claim 3, it is characterised in that: the bracket (21) has mounting portion (211), it the mounting portion (211) and electrical grinding machine ontology (1) close-fitting or is threadedly engaged.
8. the deburring assistor of electrical grinding machine according to claim 3, it is characterised in that: the first positioning of the bracket (21) Portion (213) is along long hole is opened up perpendicular to confined planes (2211) direction, and the locating part (22) also extends to form threaded joints, institute State the first positioning region (213) of bracket (21) and the second positioning region of locating part (22) by pass through long hole bolt connect.
9. the deburring assistor of electrical grinding machine according to claim 1, it is characterised in that: the limit interconnecting piece (222) is in Semicircle shape.
10. electrical grinding machine, including electrical grinding machine ontology (1), electrical grinding machine ontology (1) includes shell (11), is set in shell (11) Motor, the electric grinder (12) for being set to the outer collet of shell (11) and being fixed in collet, it is characterised in that: the electrical grinding machine Ontology (1) is equipped with deburring assistor (2), and the deburring assistor (2) is any deburring auxiliary of claim 1 to 9 Two confined planes (2211) of device (2), the deburring assistor (2) are distributed in electric grinder (12) two sides, described two confined planes (2211) plane where is parallel with the axis of electric grinder (12) and intersects with the friction portion of electric grinder (12).
CN201820832116.5U 2018-05-31 2018-05-31 The deburring assistor and electrical grinding machine of electrical grinding machine Expired - Fee Related CN209062776U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820832116.5U CN209062776U (en) 2018-05-31 2018-05-31 The deburring assistor and electrical grinding machine of electrical grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820832116.5U CN209062776U (en) 2018-05-31 2018-05-31 The deburring assistor and electrical grinding machine of electrical grinding machine

Publications (1)

Publication Number Publication Date
CN209062776U true CN209062776U (en) 2019-07-05

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111890195A (en) * 2020-07-13 2020-11-06 浙江大宇电器有限公司 Straight grinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111890195A (en) * 2020-07-13 2020-11-06 浙江大宇电器有限公司 Straight grinder

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200922

Address after: Room 311, Zhuoxin building, 3820 South Ring Road, Binjiang District, Hangzhou City, Zhejiang Province

Patentee after: Hangzhou Yuxing Industrial Design Co.,Ltd.

Address before: Hangzhou City, Zhejiang province Binjiang District 310053 shore road 528

Patentee before: ZHEJIANG INSTITUTE OF MECHANICAL & ELECTRICAL ENGINEERING

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190705

Termination date: 20200531