CN204339536U - Copper coin grinder - Google Patents
Copper coin grinder Download PDFInfo
- Publication number
- CN204339536U CN204339536U CN201420426999.1U CN201420426999U CN204339536U CN 204339536 U CN204339536 U CN 204339536U CN 201420426999 U CN201420426999 U CN 201420426999U CN 204339536 U CN204339536 U CN 204339536U
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- China
- Prior art keywords
- vertical shaft
- shaft head
- copper coin
- grinder
- clamping
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Abstract
The utility model provides a kind of copper coin grinder, a kind of copper coin grinder, and it comprises pallet stand, and it comprises the driving motor holder be arranged at for fixing buncher on pallet stand, also comprises driving member group, and described transmission component drives vertical shaft head to rotate; Also comprise pressing mechanism, described pressing mechanism comprises four clamping wheels, and described clamping wheel is placed in the left and right sides of vertical shaft head respectively, and described four add in gear wheel one as driving wheel, and remaining moves up and down as driven pulley clamping vertical shaft head.The beneficial effect that the utility model provides is: adopt four to add gear clamping vertical shaft head and move up and down and ensure that the precision of motion, prevent Bottom Runby excessive, lapping tape is to the injury of surface of the work; Simultaneously prevent the scuffing of surface of the work and damage setting up stopping means at vertical shaft head.
Description
Technical field
The utility model belongs to the apparatus field of machining object surface being carried out to milled processed, is specifically related to a kind of copper coin grinder
Background technology
Grinder is divided into and is multiplely divided into multiple according to its use.As the grinder for grinding work-piece edge, the grinder on grinding work-piece surface is its operation principle of which kind of grinder is all drive grinding component to grind workpiece itself by power part.Copper coin grinder is ground workpiece by lapping tape.Press down in process of lapping at vertical shaft head, because grinding work-piece will to upper bistrique generation reaction force upwards, this reaction force will to the direction of exerting pressure of the generation of upper bistrique Influence of Displacement abrasive power upwards.Cut will be produced to grinding work-piece cause workpiece Grinding Quality low if adjusting play is too small.If excesssive gap can make again bistrique deformation excessive cause to depart from affect Grinding Quality.
Utility model content
For solving the problems of the technologies described above, the utility model provides copper coin grinder, provides a kind of compact equipment, and automatically can adjust vertical shaft head has the upper bistrique assembly necessarily automatically adjusting displacement up and down simultaneously.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of copper coin grinder, it comprises pallet stand, and it comprises the driving motor holder be arranged at for fixing buncher on pallet stand, also comprises driving member group, and described transmission component drives vertical shaft head to rotate, also comprise pressing mechanism, described pressing mechanism comprises four clamping wheels, and described clamping wheel is placed in the left and right sides of vertical shaft head respectively, and described four add in gear wheel one as driving wheel, and remaining moves up and down as driven pulley clamping vertical shaft head, one or several lapping tape is provided with below described vertical shaft head, distance caging device is had additional outside described vertical shaft head, described distance caging device includes universal joint connecting screw rod, be installed on spring fixed seat outside described universal joint connecting screw rod and be socketed with spring, also include limit switch box, travel control switch, spring travel axle, the mechanical position limitation of described stopping means and electricity is spacing is integrated, circular cylindrical cavity and square cavity is provided with in described limit switch box, the travel control switch be arranged in square cavity is positioned at the right of the spring travel axle being arranged on circular cylindrical cavity, the working face of described limit switch box inwardly has cylindrical bore, for the access way of spring travel axle.
Preferably, described lapping tape is endless abrasive belt, and described endless abrasive belt comprises flexible substrate layer, adhesive phase, abrasive material, and abrasive material is bonded on flexible substrate layer by adhesive phase, the abrasive material on described abrasive material in thick, stria is spaced apart.
Preferably, in order to ensure driving wheel material rigidity described in the material of driving wheel be pottery.
In order to reduce costs, the material of described driven pulley is metal, and is enclosed with rubber in the periphery of described metal driven pulley.
Pass through technique scheme, the copper coin grinder that the utility model provides, its beneficial effect is: adopt four to add gear clamping vertical shaft head and move up and down, instead of moving up and down directly by vertical shaft head and rotating speed motor connection control vertical shaft head, ensure that the precision of motion, prevent Bottom Runby excessive, lapping tape is to the injury of surface of the work; Setting up stopping means at vertical shaft head simultaneously, the Main Function one of this device limits maximum downstream distance, two is automatically adjust back absorption grinding pressure by setting setting spring, ensures to be unlikely to appear at when copper coin surface has outstanding not readjustment amount, and to the scuffing of surface of the work with damage.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is structural representation of the present utility model
Fig. 2 is the structural representation of spacing forming apparatus;
Fig. 3 is the structural representation of lapping tape.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
The present embodiment as shown in Figure 1, Figure 2, Figure 3 shows, a kind of copper coin grinder, it comprises pallet stand 1, and it comprises the driving motor holder 3 be arranged at for fixing buncher 2 on pallet stand 1, also comprise driving member group 4, described transmission component 4 drives vertical shaft head 5 to rotate, also comprise pressing mechanism, described pressing mechanism comprises four clamping wheels 6, described clamping wheel 6 is placed in the left and right sides of vertical shaft head 5 respectively, and described four add in gear wheel one as driving wheel, and remaining moves up and down as driven pulley clamping vertical shaft head, one or several lapping tape 7 is provided with below described vertical shaft head 5, distance caging device 8 is had additional outside described vertical shaft head 5, described distance caging device 8 includes universal joint connecting screw rod 9, be installed on spring fixed seat 10 outside described universal joint connecting screw rod 9 and be socketed with spring 11, also include limit switch box 12, travel control switch 13, spring travel axle 14, the mechanical position limitation of described stopping means and electricity is spacing is integrated, circular cylindrical cavity and square cavity is provided with in described limit switch box 12, the travel control switch 13 be arranged in square cavity is positioned at the right of the spring travel axle 14 being arranged on circular cylindrical cavity, the working face of described limit switch box 12 inwardly has cylindrical bore, for the access way of spring travel axle 14.
The beneficial effects of the utility model are: adopt four to add gear clamping vertical shaft head and move up and down, instead of moving up and down directly by vertical shaft head and rotating speed motor connection control vertical shaft head, ensure that the precision of motion, prevent Bottom Runby excessive, lapping tape is to the injury of surface of the work; Setting up stopping means at vertical shaft head simultaneously, the Main Function one of this device limits maximum downstream distance, two is automatically adjust back absorption grinding pressure by setting setting spring, ensures to be unlikely to appear at when copper coin surface has outstanding not readjustment amount, and to the scuffing of surface of the work with damage.
The above-mentioned explanation of embodiment disclosed in the utility model, enables professional and technical personnel in the field realize or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
The above-mentioned explanation of embodiment disclosed in the utility model, enables professional and technical personnel in the field realize or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. a copper coin grinder, it comprises pallet stand (1), it is characterized in that, it comprises the driving motor holder (3) be arranged at for fixing buncher (2) on pallet stand (1), also comprise driving member group (4), described transmission component (4) drives vertical shaft head (5) to rotate, also comprise pressing mechanism, described pressing mechanism comprises four clamping wheels (6), described clamping wheel (6) is placed in the left and right sides of vertical shaft head (5) respectively, described four add in gear wheel one as driving wheel, and remaining moves up and down as driven pulley clamping vertical shaft head, described vertical shaft head (5) below is provided with one or several lapping tape (7), distance caging device (8) is had additional outside described vertical shaft head (5), described distance caging device (8) includes universal joint connecting screw rod (9), be installed on spring fixed seat (10) outside described universal joint connecting screw rod (9) and be socketed with spring (11), also include limit switch box (12), travel control switch (13), spring travel axle (14), the mechanical position limitation of described stopping means and electricity is spacing is integrated, circular cylindrical cavity and square cavity is provided with in described limit switch box (12), the travel control switch (13) be arranged in square cavity is positioned at the right of the spring travel axle (14) being arranged on circular cylindrical cavity, the working face of described limit switch box (12) inwardly has cylindrical bore, for the access way of spring travel axle (14).
2. copper coin grinder according to claim 1, it is characterized in that, described lapping tape (7) is endless abrasive belt, described endless abrasive belt comprises flexible substrate layer, adhesive phase, abrasive material, abrasive material is bonded on flexible substrate layer by adhesive phase, the abrasive material on described abrasive material in thick, stria is spaced apart.
3. a kind of copper coin grinder according to claim 1, is characterized in that, the material of described driving wheel is pottery.
4. a kind of copper coin grinder according to claim 1, is characterized in that, the material of described driven pulley is metal, and is enclosed with rubber in the periphery of described metal driven pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420426999.1U CN204339536U (en) | 2014-07-31 | 2014-07-31 | Copper coin grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420426999.1U CN204339536U (en) | 2014-07-31 | 2014-07-31 | Copper coin grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204339536U true CN204339536U (en) | 2015-05-20 |
Family
ID=53222835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420426999.1U Active CN204339536U (en) | 2014-07-31 | 2014-07-31 | Copper coin grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204339536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561264A (en) * | 2019-10-10 | 2019-12-13 | 吴信任 | Crystal bar outer diameter grinding equipment for semiconductor components and parts |
-
2014
- 2014-07-31 CN CN201420426999.1U patent/CN204339536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561264A (en) * | 2019-10-10 | 2019-12-13 | 吴信任 | Crystal bar outer diameter grinding equipment for semiconductor components and parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.1, Shipai Shengguang Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan wanyuantong Electronic Technology Co.,Ltd. Address before: No.1, Shipai Shengguang Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan Wanyuantong Electronics Technology Co.,Ltd. |