CN110587476A - Double-floating grinding head and clamping device - Google Patents
Double-floating grinding head and clamping device Download PDFInfo
- Publication number
- CN110587476A CN110587476A CN201910986296.1A CN201910986296A CN110587476A CN 110587476 A CN110587476 A CN 110587476A CN 201910986296 A CN201910986296 A CN 201910986296A CN 110587476 A CN110587476 A CN 110587476A
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- China
- Prior art keywords
- grinding head
- clamping
- floating
- pipe body
- axial
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- 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.)
- Pending
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- 230000009977 dual effect Effects 0.000 claims description 5
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 abstract description 23
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
Abstract
The invention provides a double-floating grinding head and a clamping device, wherein the double-floating grinding head comprises a hollow grinding head pipe body, the side wall of an upper pipe part of the grinding head pipe body is provided with at least two axial floating clamping grooves, the axial floating clamping grooves are used for being connected with the clamping device, and the clamping device is connected in the axial floating clamping grooves and can float along the axial direction of the grinding head pipe body; at least two grooves are uniformly formed in the side wall of the lower pipe portion of the grinding head pipe body along the axial direction, the grooves are communicated to the lower end face of the grinding head pipe body, the grooves are used for separating the lower portion of the grinding head pipe body into at least two grinding discs, and the grinding discs can elastically swing along the radial direction. The grinding head pipe body can float up and down along the axial direction, the grinding disc can float left and right along the radial direction, floating avoiding spaces are provided on the axial direction and the radial direction when the ceramic lamp holder is ground, and the grinding disc can be prevented from damaging the ceramic lamp holder; the clamping device can be well matched with the axial floating clamping groove, and the clamping is simple and convenient.
Description
Technical Field
The invention relates to the field of grinding equipment, in particular to a double-floating grinding head and a clamping device.
Background
The lamp holder is a connector which is connected with the tail end of a lamp wire and used for installing a bulb, and is a connecting part of a light source and an external power supply, and the light source is connected with electricity through the lamp holder to generate a light-emitting phenomenon. Can be divided into plastic cement electric wooden lamp holder, ceramic lamp holder, metal lamp holder and wooden lamp holder according to the material. Among them, the ceramic base is a commonly used one. Referring to fig. 1, in the process of manufacturing the ceramic lamp holder S1, the surface of the rolled blank needs to be polished and trimmed to be smooth, which is called a trimming process in the manufacturing process. Referring to fig. 2, most of the traditional fettling procedures adopt manual fettling, and a few of the traditional fettling procedures use a motor to drive a traditional grinding head S2 to rotate and fettle. Because the ceramic lamp holder S1 is made of ceramic, the ceramic lamp holder is hard in characteristic but also brittle, when the ceramic lamp holder S1 is ground by using the motor to drive the traditional grinding head S2, the traditional grinding head S2 is in rigid contact with the ceramic lamp holder S1, and no radial and axial avoiding space exists, so that the ceramic lamp holder S1 is easily damaged and broken, and the ceramic lamp holder S1 is rarely used and mostly subjected to manual blank grinding.
Disclosure of Invention
The invention provides a double-floating grinding head, which solves the defects that the traditional grinding head used in the prior ceramic lamp holder blank-trimming procedure is in rigid contact when the ceramic lamp holder is trimmed, has no radial and axial avoiding space and is easy to damage the ceramic lamp holder.
The technical scheme of the invention is realized as follows:
a double-floating grinding head comprises a hollow grinding head pipe body, wherein at least two axial floating clamping grooves are formed in the side wall of an upper pipe part of the grinding head pipe body, the axial floating clamping grooves are used for being connected with a clamping device, and the clamping device is connected in the axial floating clamping grooves and can float along the axial direction of the grinding head pipe body; at least two grooves are uniformly formed in the side wall of the lower pipe portion of the grinding head pipe body along the axial direction, the grooves are communicated to the lower end face of the grinding head pipe body, the grooves are used for separating the lower portion of the grinding head pipe body into at least two grinding discs, and the grinding discs can elastically swing along the radial direction.
Wherein, the thickness of the upper pipe part of the grinding head pipe body and the grinding disc is 1 mm.
Wherein, the material of bistrique body is spring steel.
The axial floating clamping groove is a rectangular groove.
The side wall of the upper pipe part of the grinding head pipe body is also provided with an inlet groove, one end of the inlet groove is communicated with the upper end face of the grinding head pipe body, the other end of the inlet groove is communicated with the axial floating clamping groove, and the inlet groove and the axial floating clamping groove are arranged in an L shape.
In addition, the invention also provides a clamping device which is used for matching with the axial floating clamping groove of any one of claims 1 to 4 and comprises a clamping joint, wherein the clamping joint is provided with a transverse spring hole, a spring is sleeved in the spring hole, the outer end of the spring is contacted with a clamping column, the side surface of the clamping column is provided with an axial limiting sliding groove, the clamping joint is connected with a jackscrew or a bolt matched with the limiting sliding groove, the clamping joint is used for being sleeved in the grinding head pipe body, and the clamping column is used for being clamped into the axial floating clamping groove.
And the inner end surface of the clamping column is provided with a spring positioning groove matched with the spring.
The clamping head is characterized in that a shaft connecting hole is formed in the upper end face of the clamping head, and a fixing bolt communicated with the shaft connecting hole is arranged on the side face of the clamping head.
The invention has the beneficial effects that: the grinding head pipe body can float up and down along the axial direction, the grinding disc can float left and right along the radial direction, floating avoiding spaces are provided on the axial direction and the radial direction when the ceramic lamp holder is ground, and the grinding disc can be prevented from damaging the ceramic lamp holder; the clamping device can be well matched with the axial floating clamping groove, and the clamping is simple and convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a ceramic burner;
fig. 2 is a schematic structural view of a conventional grinding head;
FIG. 3 is a schematic structural view of a double floating grinding head of embodiment 1;
FIG. 4 is a cross-sectional view of FIG. 3;
FIG. 5 is a schematic structural view of a double floating grinding head of embodiment 2;
FIG. 6 is a cross-sectional view of FIG. 5;
FIG. 7 is a schematic structural view of a clamping device used in conjunction with the dual floating grinding head of embodiment 1;
fig. 8 is a schematic structural view of a clamping device used with the double floating grinding heads in embodiment 2.
In the figure: a ceramic lamp head S1; a conventional grinding head S2; double floating grinding heads S3; a clamping device S4; a grinding head pipe body 1; an axial floating clamping groove 2; slotting 3; grinding the sheet 4; an inlet tank 5; a bayonet joint 6; a spring hole 61; a spring 62; a clamp column 63; a limit chute 64; a jackscrew 65; a spring positioning groove 66; a shaft connecting hole 67; a fixing bolt 68; a connector 7; a column 71; a connecting hole 72; a connecting bolt 73; rotating the drive shaft 8.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "left", "right", "vertical", "lateral", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be taken as limiting the scope of the present invention.
Example 1
Referring to fig. 3-4, a double-floating grinding head S3 includes a hollow grinding head tube 1, at least two axial floating clamping grooves 2 are disposed on the side wall of the upper tube portion of the grinding head tube 1, the axial floating clamping grooves 2 are used for being connected with a clamping device, and the clamping device is connected in the axial floating clamping grooves and can float along the axial direction of the grinding head tube 1; at least two open grooves 3 are uniformly formed in the side wall of the lower pipe portion of the grinding head pipe body 1 along the axial direction, the open grooves 3 are communicated to the lower end face of the grinding head pipe body 1, the open grooves 3 are used for dividing the lower portion of the grinding head pipe body 1 into at least two grinding discs 4, and the grinding discs 4 can elastically swing along the radial direction.
The thicknesses of the upper pipe part of the grinding head pipe body 1 and the grinding discs 4 are both 1mm, and the thickness of the grinding discs 4 is made thin so as to enable the grinding discs 4 to achieve a good radial swinging effect and provide a radial avoiding space.
Wherein, the material of bistrique body 1 is the spring steel, and the elasticity of spring steel is good, can make grinding plate 4 reaches better radial swing effect.
The axial floating clamping groove 2 is a rectangular groove, the rectangular groove is simple in structure, and processing is convenient.
When the grinding head is used, the lifting device drives the double-floating grinding head S3 to be inserted into a corresponding device of the ceramic lamp holder S1, then the rotary driving device drives the double-floating grinding head S3 to rotate, the ceramic lamp holder S1 is subjected to blank trimming, the grinding head tube body 1 can float up and down along the axial direction, the grinding discs 4 can swing left and right along the radial direction, an avoiding space is provided on the axial direction and the radial direction when the ceramic lamp holder S1 is trimmed, and the grinding discs can be prevented from damaging the ceramic lamp holder S1.
Example 2
Referring to fig. 5 to 6, the present embodiment is different from embodiment 1 in that: an inlet groove 5 is further formed in the side wall of the upper pipe portion of the grinding head pipe body 1, one end of the inlet groove 5 is communicated with the upper end face of the grinding head pipe body 1, the other end of the inlet groove 5 is communicated with the axial floating clamping groove 2, and the inlet groove 5 and the axial floating clamping groove 2 are arranged in an L shape. It should be noted that, when the clamping device is to drive the grinding head tube body 1 to rotate, the clamping device is to rotate in the direction of being clamped into the axial floating clamping groove 2, but cannot rotate in the direction of being separated from the axial floating clamping groove 2.
Example 3
Referring to fig. 7, a clamping device S4 for cooperating with the double-floating grinding head S1 in embodiment 1 includes a clamping head 6, a transverse spring hole 61 is provided on the clamping head 6, a spring 62 is sleeved in the spring hole 61, a clamping column 63 is contacted with the outer end of the spring 62, an axial limiting sliding groove 64 is provided on the side surface of the clamping column 63, a jackscrew 65 or a bolt matched with the limiting sliding groove 64 is connected to the clamping head 61, the clamping head 6 is used for being sleeved in the grinding head tube body 1, and the clamping column 63 is used for being clamped into the axial floating clamping groove 2.
The inner end surface of the clamping column 63 is provided with a spring positioning groove 66 matched with the spring 63.
The upper end face of the clamping head 6 is provided with a shaft connecting hole 67, and the side face of the clamping head 6 is provided with a fixing bolt 68 communicated with the shaft connecting hole.
The clamping joint 6 is clamped with the double-floating grinding head S1 on one hand, and is connected with the rotary driving shaft 8 for driving the double-floating grinding head S1 to rotate on the other hand, the rotary driving shaft extends into the connecting shaft hole 67 and is fixed through the fixing bolt 68, a fixing groove matched with the fixing bolt 68 can be formed in the rotary driving shaft 8, the rotary driving shaft 8 is prevented from sliding relative to the clamping joint 6, and the rotary driving shaft 8 is connected with the driving motor.
Example 4
Referring to fig. 8, a clamping device S5 for cooperating the double floating grinding head in embodiment 2, includes connector 7, is connected with horizontal cylinder 71 on the side of connector 7, and cylinder 71 gets into from import groove 5, then blocks into axial floating clamping groove 2, and connector 7 overlaps in grinding head body 1, connecting hole 72 has been seted up to the up end of connector 7, the side of connector 7 is provided with connecting bolt 73 who leads to connecting hole 72.
The connecting head 7 is clamped with the double-floating grinding head S1 on one hand, and is connected with the rotary driving shaft 8 for driving the double-floating grinding head S1 to rotate on the other hand, the rotary driving shaft extends into the connecting hole 72 and then is fixed through the connecting bolt 73, and a fixing groove matched with the connecting bolt 73 can be formed in the rotary driving shaft 8 to prevent the rotary driving shaft 8 from sliding relative to the connecting head 7.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a two floating bistriques which characterized in that: the grinding head pipe body is hollow, at least two axial floating clamping grooves are formed in the side wall of an upper pipe portion of the grinding head pipe body, the axial floating clamping grooves are used for being connected with a clamping device, and the clamping device is connected into the axial floating clamping grooves and can float along the axial direction of the grinding head pipe body; at least two grooves are uniformly formed in the side wall of the lower pipe portion of the grinding head pipe body along the axial direction, the grooves are communicated to the lower end face of the grinding head pipe body, the grooves are used for separating the lower portion of the grinding head pipe body into at least two grinding discs, and the grinding discs can elastically swing along the radial direction.
2. A dual floating grinding head as defined in claim 1 wherein: the thickness of the upper pipe part of the grinding head pipe body and the thickness of the grinding disc are both 1 mm.
3. A dual floating grinding head as defined in claim 1 wherein: the grinding head pipe body is made of spring steel.
4. A dual floating grinding head as defined in claim 1 wherein: the axial floating clamping groove is a rectangular groove.
5. The dual floating grinding head of any one of claims 1 to 4, wherein: an inlet groove is further formed in the side wall of the upper tube portion of the grinding head tube body, one end of the inlet groove is communicated with the upper end face of the grinding head tube body, the other end of the inlet groove is communicated with the axial floating clamping groove, and the inlet groove and the axial floating clamping groove are arranged in an L shape.
6. Clamping device, its characterized in that: the double-floating grinding head for matching with any one of claims 1 to 4, comprising a clamping joint, wherein the clamping joint is provided with a transverse spring hole, a spring is sleeved in the spring hole, the outer end of the spring is contacted with a clamping column, the side surface of the clamping column is provided with an axial limiting sliding groove, the clamping joint is connected with a jackscrew or a bolt matched with the limiting sliding groove, the clamping joint is used for being sleeved in the grinding head pipe body, and the clamping column is used for being clamped into the axial floating clamping groove.
7. The card-handling device of claim 6 wherein: and the inner end surface of the clamping column is provided with a spring positioning groove matched with the spring.
8. The card-connecting device of claim 6 or 7, wherein: the upper end face of the clamping joint is provided with a shaft connecting hole, and the side face of the clamping joint is provided with a fixing bolt communicated with the shaft connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910986296.1A CN110587476A (en) | 2019-10-17 | 2019-10-17 | Double-floating grinding head and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910986296.1A CN110587476A (en) | 2019-10-17 | 2019-10-17 | Double-floating grinding head and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110587476A true CN110587476A (en) | 2019-12-20 |
Family
ID=68850689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910986296.1A Pending CN110587476A (en) | 2019-10-17 | 2019-10-17 | Double-floating grinding head and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110587476A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2523974A1 (en) * | 1974-09-19 | 1976-04-08 | Hermsdorf Keramik Veb | Flat lapping tool for small workpieces - has top and bottom lapping discs close to runner discs while grinding track has breaks for inserts |
| CN101612718A (en) * | 2009-07-15 | 2009-12-30 | 沈荣辉 | A kind of grinding head for polishing |
| WO2015124990A1 (en) * | 2014-02-18 | 2015-08-27 | Pedrini Spa Ad Unico Socio | Improved mandrel for sizing, smoothing or polishing stone materials with rotating abrasive heads |
| CN204913571U (en) * | 2015-08-25 | 2015-12-30 | 湖南大球泥瓷艺有限公司 | A burnishing device for pottery preparation |
| CN106378704A (en) * | 2016-10-28 | 2017-02-08 | 南宁宇立仪器有限公司 | Flexible polishing device |
| CN206578677U (en) * | 2017-02-21 | 2017-10-24 | 吕钦赐 | A kind of ceramic polishing machine |
| CN108161636A (en) * | 2017-12-26 | 2018-06-15 | 蔡惠文 | A kind of Production of Ceramics high efficiency edging device |
| CN210704258U (en) * | 2019-10-17 | 2020-06-09 | 福州亿发智能科技有限公司 | Double-floating grinding head and clamping device |
-
2019
- 2019-10-17 CN CN201910986296.1A patent/CN110587476A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2523974A1 (en) * | 1974-09-19 | 1976-04-08 | Hermsdorf Keramik Veb | Flat lapping tool for small workpieces - has top and bottom lapping discs close to runner discs while grinding track has breaks for inserts |
| CN101612718A (en) * | 2009-07-15 | 2009-12-30 | 沈荣辉 | A kind of grinding head for polishing |
| WO2015124990A1 (en) * | 2014-02-18 | 2015-08-27 | Pedrini Spa Ad Unico Socio | Improved mandrel for sizing, smoothing or polishing stone materials with rotating abrasive heads |
| CN204913571U (en) * | 2015-08-25 | 2015-12-30 | 湖南大球泥瓷艺有限公司 | A burnishing device for pottery preparation |
| CN106378704A (en) * | 2016-10-28 | 2017-02-08 | 南宁宇立仪器有限公司 | Flexible polishing device |
| CN206578677U (en) * | 2017-02-21 | 2017-10-24 | 吕钦赐 | A kind of ceramic polishing machine |
| CN108161636A (en) * | 2017-12-26 | 2018-06-15 | 蔡惠文 | A kind of Production of Ceramics high efficiency edging device |
| CN210704258U (en) * | 2019-10-17 | 2020-06-09 | 福州亿发智能科技有限公司 | Double-floating grinding head and clamping device |
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