CN214603661U - Novel numerically controlled grinder - Google Patents
Novel numerically controlled grinder Download PDFInfo
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- CN214603661U CN214603661U CN202121039647.7U CN202121039647U CN214603661U CN 214603661 U CN214603661 U CN 214603661U CN 202121039647 U CN202121039647 U CN 202121039647U CN 214603661 U CN214603661 U CN 214603661U
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Abstract
The utility model discloses a novel numerically control grinder, including grinding machine stand and grinding machine headstock, be equipped with hard rail guide rail at the left and right sides symmetry of grinding machine stand, the grinding machine headstock is connected with the grinding machine stand through ball screw to slide on hard rail guide rail, be equipped with the screw flange on the upper portion of grinding machine headstock, all be equipped with the bearing at ball screw's upper and lower both ends, there is the gearbox at ball screw's top through the coupling joint, is connected with servo motor in one side of gearbox. The utility model discloses an use ball screw, than having improved efficiency, required moment of torsion is lower, can more easily cooperate grinding machine servo motor lectotype to use and improve the stability of process about the grinding machine headstock, has improved ball screw's life simultaneously, is favorable to realizing the grinding machine degree of automation.
Description
Technical Field
The utility model belongs to the technical field of the grinding machine, concretely relates to novel numerically control grinder.
Background
At present, along with the development of the machine tool industry, the machine tool gradually develops towards high precision, high speed and high automation. The grinding machine products in China have low automation degree, low product precision, easy imitation and difficult quality guarantee. Therefore, the demand of China on the aspect of high-grade numerical control grinding machines is more and more, and the high-grade numerical control grinding machines are required to be developed on high-grade machine tools.
Grinding is a finish machining method for removing materials by using an abrasive, so that high precision and high surface quality are obtained, and the specific row of a grinding machine is quite large in cutting. The horizontal-shaft rectangular-table surface grinding machine has the characteristics of high machining precision, compact structure, stable and reliable transmission, good trafficability and the like, and is widely applied to machining of precise and ultra-precise workpieces. As modern manufacturing is continuously developed towards high speed, high efficiency and automation, the requirements on the processing performance of the grinding machine are higher and higher.
The traditional surface grinder has lower precision of a rolling screw rod, the Z-axis screw rod of the traditional manual surface grinder is directly fixed on the lower part of a grinding head by the head of the screw rod, an intermediate nut seat is fixed on a stand column, the transmission is driven by a gear through hand cranking, the screw rod is fixed, and a nut rotates (as shown in figure 3). The structure is simple, the screw rod is only fixed through the top and the middle nut part, the stability is relatively poor, and the nut part is easy to damage. Hand grinding machine, stability is relatively poor, has consequently influenced its machining precision, and production efficiency is lower, and cutter emery wheel wearing and tearing are serious, have influenced grinding machine's life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel numerically control grinder to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel numerically control grinder, includes grinding machine stand and grinding machine headstock the left and right sides symmetry of grinding machine stand is equipped with hard rail guide rail, the grinding machine headstock is connected with the grinding machine stand through ball screw to slide on hard rail guide rail the screw flange is equipped with on the upper portion of grinding machine headstock ball screw's upper and lower both ends all are equipped with the bearing ball screw's top has the gearbox through the coupling joint one side of gearbox is connected with servo motor.
The utility model discloses a further improvement lies in: and a bearing positioned at the upper part of the ball screw is fixed by a locking nut.
The utility model discloses a further improvement lies in: the bearing that is located ball screw lower part passes through the jump ring fixedly, and ball screw passes through the lead screw and connects motor drive, and ball bearing need be installed on both sides, guarantees lead screw drive's stability and reduces the noise of lead screw motion, and gland for the upper portion, jump ring for the lower part are favorable to improving the assembly efficiency of grinding machine z axle, reduce the cost.
The utility model discloses a technological effect and advantage:
1. through using ball screw, obviously improved efficiency than traditional hand flat grinder, effectively improved the grinding wheel feed volume in the grinding machine man-hour promptly, numerically control grinder's intellectuality is than higher, and required manual work is lower than the tradition, and required moment of torsion is lower, can more easily cooperate the grinding machine servo motor lectotype to use.
2. The headstock is connected with ball screw through the flange, has increased the stability of the process about the grinding machine headstock, has improved ball screw's life simultaneously.
3. The gearbox is arranged at the top of the ball screw, and the servo motor is beneficial to ensuring the machining stability and precision of the grinding machine, improving the working efficiency and being beneficial to realizing the automation degree of the grinding machine.
4. The structure in the aspect of waterproof leak protection has made certain optimization, makes the grinding machine internal seal nature strengthened, and the screw rod is located inside the lathe bed, and lubricating oil on the screw rod spills over easily, and this structure makes the screw rod part be located the stand, and the lubrication that spills over is in the stand lower part, and a small amount of grease can not spill over.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is an old-fashioned hand grinder.
In the figure: the grinding machine comprises a grinding machine upright post 1, a grinding machine spindle box 2, a ball screw 3, a screw flange 4, a bearing 5, a locking nut 6, a hard rail guide rail 7, a coupler 8, a gearbox 9 and a servo motor 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1-2 show a specific embodiment of a novel numerically controlled grinder: including grinding machine stand 1 and grinding machine headstock 2 the left and right sides symmetry of grinding machine stand 1 is equipped with hard rail guide 7, grinding machine headstock 2 is connected with grinding machine stand 1 through ball screw 3 to slide on hard rail guide 7 screw flange 4 is equipped with on grinding machine headstock 2's upper portion ball screw 3's upper and lower both ends all are equipped with bearing 5, are located bearing 5 on ball screw 3 upper portion is fixed through lock nut 6, is located bearing 5 of ball screw 3 lower part is fixed through the jump ring ball screw 3's top is connected with gearbox 9 through shaft coupling 8 one side of gearbox 9 is connected with servo motor 10.
The servo motor outputs 3.3NM of output torque of the servo motor through the gearbox, the output torque is output according to the output reduction ratio of 5:1 through the gearbox, the gearbox is connected with the coupler to drive the Z-axis screw rod, the servo motor is controlled to rotate through an electric program, and numerical control automatic control of the machine is achieved.
The applicant further states that the present invention is described by the above embodiments, but the present invention is not limited to the above embodiments, i.e. the present invention is not limited to the above embodiments, and the present invention can be implemented only by relying on the above methods and structures. It should be clear to those skilled in the art that any improvement of the present invention is to the present invention, and the addition of the equivalent replacement of the implementation method and the steps, the selection of the specific mode, etc. all fall within the protection scope and the disclosure scope of the present invention.
The utility model discloses not limited to above-mentioned embodiment, all adopt and the utility model discloses similar structure and method realize the utility model discloses all modes of purpose all are within the protection scope of the utility model.
Claims (3)
1. The utility model provides a novel numerically control grinder, includes grinding machine stand (1) and grinding machine headstock (2), its characterized in that: the left and right sides symmetry of grinding machine stand (1) is equipped with hard rail guide (7), grinding machine headstock (2) are connected with grinding machine stand (1) through ball screw (3) to slide on hard rail guide (7) screw flange (4) are equipped with on the upper portion of grinding machine headstock (2) bearing (5) all are equipped with at the upper and lower both ends of ball screw (3) the top of ball screw (3) is connected with gearbox (9) through shaft coupling (8) one side of gearbox (9) is connected with servo motor (10).
2. The novel numerically controlled grinder as claimed in claim 1, wherein: and a bearing (5) positioned at the upper part of the ball screw (3) is fixed through a locking nut (6).
3. The novel numerically controlled grinder as claimed in claim 1, wherein: and a bearing (5) positioned at the lower part of the ball screw (3) is fixed through a clamp spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121039647.7U CN214603661U (en) | 2021-05-17 | 2021-05-17 | Novel numerically controlled grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121039647.7U CN214603661U (en) | 2021-05-17 | 2021-05-17 | Novel numerically controlled grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214603661U true CN214603661U (en) | 2021-11-05 |
Family
ID=78406680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121039647.7U Active CN214603661U (en) | 2021-05-17 | 2021-05-17 | Novel numerically controlled grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214603661U (en) |
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2021
- 2021-05-17 CN CN202121039647.7U patent/CN214603661U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of CNC grinding machine Effective date of registration: 20220729 Granted publication date: 20211105 Pledgee: Bank of Jiangsu Co., Ltd. Nantong Branch Pledgor: NANTONG ZHONGNAN INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2022320000409 |