CN2774706Y - Grinder - Google Patents

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Publication number
CN2774706Y
CN2774706Y CNU2005200540805U CN200520054080U CN2774706Y CN 2774706 Y CN2774706 Y CN 2774706Y CN U2005200540805 U CNU2005200540805 U CN U2005200540805U CN 200520054080 U CN200520054080 U CN 200520054080U CN 2774706 Y CN2774706 Y CN 2774706Y
Authority
CN
China
Prior art keywords
lapping device
grinder
supporting disk
disk
drive
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 - Lifetime
Application number
CNU2005200540805U
Other languages
Chinese (zh)
Inventor
徐地华
梅领亮
王志华
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.)
Guangdong Zhengye Technology Co Ltd
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNU2005200540805U priority Critical patent/CN2774706Y/en
Application granted granted Critical
Publication of CN2774706Y publication Critical patent/CN2774706Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a grinding machine, which comprises a tank body and a drive motor arranged in the tank body, wherein one side of the drive motor is provided with a transmission mechanism connected with the drive motor and a grinding device connected with the transmission mechanism. The utility model can be used for grinding and polishing a micro slice in a metal phase analyzing system of a circuit board. The utility model has the advantage of simple structure.

Description

Grinder
Technical field
The utility model relates to a kind of grinding machinery, more particularly, relates to a kind of grinding, polishing that is used for the little section of circuit board Metallographic Analysis system, makes the grinder that little slice surface is smooth, reach the minute surface requirement.
Background technology
The traditional grinding that is used for the little section of circuit board Metallographic Analysis system, polishing, make the grinder that little slice surface is smooth, reach the minute surface requirement, during grinding, sand paper inserts and is opened in the groove of rolling disc inboard, the metal crimp collar is fixedlyed connected with rolling disc again.The operator need pin sand paper on the other hand, catches sample to grind, polish on the other hand.Traditional grinder need be offered groove in the rolling disc inboard, has increased the operation of equipment making, complex structure; In addition, the metal crimp collar is insecure with being connected of rolling disc, and the metal crimp collar flies out from grinding chamber easily, causes the operator injured; Because the metal crimp collar is insecure with being connected of rolling disc, also needs often to change sand paper, has reduced the productivity ratio of equipment.Therefore, traditional be used for the grinder that the little section of circuit board is ground, exist use dangerous, change sand paper inconvenience, be unfavorable for the defective of raising labour productivity.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective, provides a kind of simple in structure, easy to use, helps raising labour productivity, and can be used for the grinder that little section is ground, polished in the circuit board Metallographic Analysis system.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of grinder is provided, comprise casing, be arranged on the drive motors in the casing, the lapping device that is provided with coupled transmission mechanism and is connected in a side of described drive motors with this transmission mechanism.
Described lapping device by water dish, supporting disk, deposit sandpaper disk, fixedly the sand paper quoit constitutes, the water dish bottom is provided with the bracing frame that is used to support it, the upper surface of supporting disk is provided with a projection, the bottom of depositing sandpaper disk is provided with and the corresponding groove of this projection, projection on the supporting disk embeds in the groove and deposits sandpaper disk and connects as one, and fixedly the sand paper quoit engages with supporting disk from supporting disk top.
Described transmission mechanism is the drive that is provided with in the drive motors rotating shaft, this drive is connected with drive on being arranged on the lapping device power transmission shaft by driving-belt, power transmission shaft one end of lapping device is rotationally connected with the bearing block that is arranged on bottom half, the supporting disk of the other end and lapping device is rotationally connected, and establishes the stop button and the start button that are connected with drive motors on the sidewall of casing.
The power transmission shaft of described lapping device is provided with a speed counter, and speed counter is connected with speed counter display floater on the wall box.
Described box cover is provided with a retaining ring.
Described box cover is provided with a tap, and tap can be connected with feed pipe.
Grinder described in the utility model, owing to adopt the motor-driven transmission mechanism, transmission mechanism drives lapping device and rotates, and has realized the electronic control of grinder, has advantage simple in structure, easy to use.
Description of drawings
Fig. 1 is the cutaway view of the utility model grinder;
Fig. 2 is the left view of the utility model grinder.
The specific embodiment
With reference to Fig. 1, Fig. 2 provides a kind of grinder, comprises casing 1, is arranged on the drive motors 2 in the casing 1, the lapping device that is provided with coupled transmission mechanism and is connected with this transmission mechanism in a side of described drive motors 2.
Described lapping device by water dish 3, supporting disk 4, deposit sandpaper disk 5, fixedly sand paper quoit 6 constitutes, water dish 3 bottoms are provided with the bracing frame 7 that is used to support it, the upper surface of supporting disk 4 is provided with a projection 8, the bottom of depositing sandpaper disk 5 is provided with and this projection 8 corresponding grooves, projection 8 on the supporting disk 4 embeds in the groove and deposits sandpaper disk 5 and connects as one, and fixedly sand paper quoit 6 engages with supporting disk 4 from supporting disk 4 tops.
Described transmission mechanism is in drive motors 2 rotating shafts drive 9 to be set, this drive 9 is connected with drive 12 on the power transmission shaft 11 that is arranged on lapping device by driving-belt 10, power transmission shaft 11 1 ends of lapping device are rotationally connected with the bearing block 13 that is arranged on casing 1 bottom, the supporting disk 4 of the other end and lapping device is rotationally connected, and establishes the stop button 18 and the start button 19 that are connected with drive motors on the sidewall of casing.
The power transmission shaft 11 of described lapping device is provided with a speed counter 14, and speed counter 14 is connected with speed counter display floater 17 on the wall box.
Cover on the described casing 1 and be provided with a retaining ring 15.
Cover on the described casing 1 and be provided with a tap 16, tap can be connected with feed pipe.
Described drive motors 2 also can be directly and the supporting disk 4 of lapping device be in transmission connection.

Claims (6)

1, a kind of grinder comprises casing, is arranged on the drive motors in the casing, it is characterized in that the lapping device that is provided with coupled transmission mechanism and is connected with this transmission mechanism in a side of described drive motors.
2, according to the described grinder of claim 1, it is characterized in that, described lapping device by water dish, supporting disk, deposit sandpaper disk, fixedly the sand paper quoit constitutes, the water dish bottom is provided with the bracing frame that is used to support it, the upper surface of supporting disk is provided with a projection, the bottom of depositing sandpaper disk is provided with and the corresponding groove of this projection, and the projection on the supporting disk embeds in the groove and deposits sandpaper disk and connects as one, and fixedly the sand paper quoit engages with supporting disk from supporting disk top.
3, according to the described grinder of claim 1, it is characterized in that, described transmission mechanism is the drive that is provided with in the drive motors rotating shaft, this drive is connected with drive on being arranged on the lapping device power transmission shaft by driving-belt, power transmission shaft one end of lapping device is rotationally connected with the bearing block that is arranged on bottom half, the supporting disk of the other end and lapping device is rotationally connected, and establishes the stop button and the start button that are connected with drive motors on the sidewall of casing.
According to the described grinder of claim 3, it is characterized in that 4, the power transmission shaft of described lapping device is provided with a speed counter, speed counter is connected with speed counter display floater on the wall box.
According to the described grinder of claim 1, it is characterized in that 5, described box cover is provided with a retaining ring.
According to the described grinder of claim 1, it is characterized in that 6, described box cover is provided with a tap, tap can be connected with feed pipe.
CNU2005200540805U 2005-01-28 2005-01-28 Grinder Expired - Lifetime CN2774706Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2005200540805U CN2774706Y (en) 2005-01-28 2005-01-28 Grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2005200540805U CN2774706Y (en) 2005-01-28 2005-01-28 Grinder

Publications (1)

Publication Number Publication Date
CN2774706Y true CN2774706Y (en) 2006-04-26

Family

ID=36749011

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2005200540805U Expired - Lifetime CN2774706Y (en) 2005-01-28 2005-01-28 Grinder

Country Status (1)

Country Link
CN (1) CN2774706Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104440461A (en) * 2014-10-21 2015-03-25 广西来宾东糖迁江有限公司 Power-driven device for grinding valve element of stop valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104440461A (en) * 2014-10-21 2015-03-25 广西来宾东糖迁江有限公司 Power-driven device for grinding valve element of stop valve

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: DONGGUAN ZHENGYE ELECTRONIC CO., LTD.

Free format text: FORMER OWNER: XU DIHUA

Effective date: 20070202

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20070202

Address after: 523000 Guangdong Province, Dongguan City Gaobu town high long avenue in the long road, third floor

Patentee after: Dongguan Zhengye Electronic Co., Ltd.

Address before: The new village in Dongguan city of Guangdong province Jianhua 523000 No. 45 5 floor

Patentee before: Xu Dihua

ASS Succession or assignment of patent right

Owner name: GUANGDONG ZHENGYE SCIENCE CO., LTD.

Free format text: FORMER OWNER: DONGGUAN ZHENGYE ELECTRONIC CO., LTD.

Effective date: 20081031

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20081031

Address after: Guangdong Gaobu town Dongguan city high long avenue in the long road, third floor, zip code: 523270

Patentee after: Guangdong Zhengye Technology Co., Ltd.

Address before: Guangdong Gaobu town Dongguan city high long avenue in the long road, third floor, zip code: 523000

Patentee before: Dongguan Zhengye Electronic Co., Ltd.

EE01 Entry into force of recordation of patent licensing contract

Assignee: Kunshan Zhengye Electronic Co., Ltd.

Assignor: Guangdong Zhengye Technology Co., Ltd.

Contract fulfillment period: 2008.11.30 to 2014.11.30

Contract record no.: 2009440000214

Denomination of utility model: Device for clamping and advancing work pieces machined by lapping machine

Granted publication date: 20060426

License type: Exclusive license

Record date: 20090331

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.30 TO 2014.11.30; CHANGE OF CONTRACT

Name of requester: KUNSHAN CITY ZHENGYE ELECTRONICS CO., LTD.

Effective date: 20090331

C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 523000 Dongguan science and Technology Park, Songshan Lake, Guangdong province science and technology road, No. nine, No. 2

Patentee after: Guangdong Zhengye Technology Co., Ltd.

Address before: 523270 Guangdong Province, Dongguan City Gaobu town high long avenue in the long road, third floor

Patentee before: Guangdong Zhengye Technology Co., Ltd.

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20150128

Granted publication date: 20060426