CN211708953U

CN211708953U - Surface polishing device for machined workpiece

Info

Publication number: CN211708953U
Application number: CN201922408495.2U
Authority: CN
Inventors: 韩陈
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-10-20
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a grinding device for the surface of a machined workpiece, in particular to the technical field of machining, which comprises a fixed frame, wherein a grinding mechanism is arranged inside the fixed frame, and the grinding mechanism extends out of one side of the fixed frame; grinding machanism includes first motor, fixed frame one side is located to first motor, first motor passes through output shaft fixedly connected with dwang, the dwang is located fixed frame one side and is extended into fixed frame inside, the dwang other end passes through the bearing with a fixed frame inner chamber lateral wall and is connected, the dwang outside is equipped with two thread blocks. The utility model discloses a grinding machanism's design can polish simultaneously the both sides of work piece, and then has improved the speed of polishing of work piece, has also avoided needing the manual work to dismantle and install when needs polish other surfaces of work piece simultaneously, and then has saved manufacturing cost.

Description

Surface polishing device for machined workpiece

Technical Field

The embodiment of the utility model provides a relate to machining technical field, concretely relates to machining workpiece surface grinding device.

Background

The mechanical processing refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and can be divided into cutting processing and pressure processing according to differences in processing modes, in the production process, the process of changing the shape, dimensions, position, properties and the like of a production object into a finished product or a semi-finished product is called a process, which is a main part of the production process, and the process can be divided into casting, forging, stamping, welding, mechanical processing, assembly and other processes, and the mechanical manufacturing process generally refers to the sum of the mechanical processing process of a part and the assembly process of a machine.

The prior art has the following defects: at machining's in-process last step often to mechanical surface smooth of polishing, there are many kinds of polisher on the market, these polishers though have the advantage such as effectual of polishing, but often can only polish a surface at the in-process of polishing, if need polish to other surfaces then need the manual work to dismantle and continue polishing after the installation, the manual work is dismantled not only inefficiency and the cost of labor is higher.

Therefore, the invention is necessary to develop a grinding device for the surface of a machined workpiece.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a machining workpiece surface grinding device, design through grinding mechanism, can polish simultaneously the both sides of work piece, and then the speed of polishing of work piece has been improved, also avoided simultaneously needing artifical dismantlement and installation when other surfaces of work piece are polished to needs, and then saved manufacturing cost, because often can only polish a surface at the in-process of polishing in order to solve among the prior art, if need polish other surfaces then need the manual work dismantle the installation after continue to polish, lead to the artifical problem of dismantling not only inefficiency and cost of labor is higher.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a polishing device for the surface of a machined workpiece comprises a fixed frame, wherein a polishing mechanism is arranged inside the fixed frame and extends out of one side of the fixed frame;

the polishing mechanism comprises a first motor, the first motor is arranged on one side of a fixed frame, the first motor is fixedly connected with a rotating rod through an output shaft, the rotating rod is arranged on one side of the fixed frame and extends into the fixed frame, the other end of the rotating rod is connected with one side wall of an inner cavity of the fixed frame through a bearing, the outer part of the rotating rod is provided with two thread blocks, the two thread blocks are both in threaded connection with the rotating rod, the thread directions of the two thread blocks are opposite, the bottoms of the two thread blocks are both fixedly provided with fixed plates, one side of the fixed frame is provided with a second motor, the second motor is arranged at the bottom of the first motor, the second motor is fixedly connected with a square rod through the output shaft, the square rod is arranged on one side of the fixed frame and extends into the fixed frame, the outer part of the square rod is sleeved, two the rectangle frame outside all is fixed and is equipped with first gear, first gear bottom is equipped with the second gear, first gear meshes with the second gear mutually, the inside fixed axis of rotation that is equipped with of second gear, two the inboard grinding wheel that all fixes of axis of rotation.

Further, a first supporting plate is fixedly arranged at the bottom of the first motor, and one side of the first supporting plate is fixedly connected with one side of the fixing frame.

Further, a second supporting plate is fixedly arranged at the bottom of the second motor, and one side of the second supporting plate is fixedly connected with one side of the fixing frame.

Further, the fixed frame is internally and fixedly provided with a fixed rod, the fixed rod is arranged at the top of the rotating rod, and the threaded blocks are all sleeved outside the fixed rod.

Further, the other end of the square rod is connected with a side wall of the inner cavity of the fixing frame through a bearing, and the square rod penetrates through the two fixing plates.

Furthermore, the outer ends of the two rotating shafts are respectively connected with the inner sides of the two fixing plates through fixing bearings.

The embodiment of the utility model provides a have following advantage:

through grinding machanism's design, compare with prior art, can polish simultaneously to the both sides of work piece, and then improved the speed of polishing of work piece, also avoided simultaneously needing the manual work to dismantle and install when other surfaces of work piece are polished to needs, and then saved manufacturing cost.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a perspective view of the rectangular frame and the first gear provided by the present invention;

FIG. 3 is a perspective view of the square rod and the rectangular frame provided by the present invention;

fig. 4 is a side view of the first and second gears provided by the present invention;

fig. 5 is a side view of the fixing plate according to the present invention.

In the figure: the grinding machine comprises a fixing frame 1, a first motor 2, a rotating rod 3, a thread block 4, a fixing plate 5, a second motor 6, a square rod 7, a rectangular frame 8, a first gear 9, a second gear 10, a rotating shaft 11, a grinding wheel 12, a fixing rod 13, a first supporting plate 14 and a second supporting plate 15.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

Referring to the attached drawings 1-5 in the specification, the surface polishing device for the machined workpiece of the embodiment comprises a fixed frame 1, wherein a polishing mechanism is arranged inside the fixed frame 1 and extends out of one side of the fixed frame 1;

the polishing mechanism comprises a first motor 2, the first motor 2 is arranged on one side of a fixed frame 1, the first motor 2 is fixedly connected with a rotating rod 3 through an output shaft, the rotating rod 3 is arranged on one side of the fixed frame 1 and extends into the fixed frame 1, the other end of the rotating rod 3 is connected with one side wall of an inner cavity of the fixed frame 1 through a bearing, two thread blocks 4 are arranged on the outer part of the rotating rod 3, the two thread blocks 4 are both in threaded connection with the rotating rod 3, the thread directions of the two thread blocks 4 are opposite, a fixed plate 5 is fixedly arranged at the bottom of the two thread blocks 4, a second motor 6 is arranged on one side of the fixed frame 1, the second motor 6 is arranged at the bottom of the first motor 2, a square rod 7 is fixedly connected with the second motor 6 through the output shaft, the square rod 7 is arranged on one side of the fixed frame 1 and extends into, two the 8 outsides of rectangle frame are connected through fixing bearing with two fixed plates 5 respectively, two the outside of rectangle frame 8 all is fixed and is equipped with first gear 9, first gear 9 bottom is equipped with second gear 10, first gear 9 meshes with second gear 10 mutually, the inside fixed axis of rotation 11 that is equipped with of second gear 10, two 11 inboards of axis of rotation all are fixed and are equipped with grinding wheel 12.

Further, the fixed first backup pad 14 that is equipped with in first motor 2 bottom, first backup pad 14 one side and fixed frame 1 one side fixed connection are convenient for to the support of first motor 2.

Further, the fixed second backup pad 15 that is equipped with in second motor 6 bottom, the support of second motor 6 is convenient for with fixed frame 1 one side fixed connection in second backup pad 15 one side.

Further, fixed frame 1 is inside to be fixed and is equipped with

dead lever

13, 3 tops of dwang, two are located to dead lever 13 dead lever 4 all overlaps and locates the dead lever 13 outside, can remove for thread block 4 and play a spacing effect.

Further, the other end of the square rod 7 is connected with a side wall of the inner cavity of the fixing frame 1 through a bearing, and the square rod 7 penetrates through the two fixing plates 5, so that the square rod 7 can rotate conveniently.

Furthermore, the outer ends of the two rotating shafts 11 are respectively connected with the inner sides of the two fixing plates 5 through fixing bearings, so that the rotating shafts 11 can rotate conveniently.

The implementation scenario is specifically as follows: firstly, the utility model is connected with an external power supply, then a workpiece to be polished is placed between two polishing wheels 12, then the workpiece is clamped by an external clamp, then the first motor 2 works, the first motor 2 works to drive the rotating rod 3 to rotate, because the two thread blocks 4 are connected with the rotating rod 3 through screw threads and the thread turning directions of the two thread blocks 4 are opposite, the rotating rod 3 rotates to drive the two thread blocks 4 to move towards the middle, the two thread blocks 4 move towards the middle to drive the fixing plate 5 at the bottom of the two thread blocks 4 to move towards the middle, simultaneously the second motor 6 works, the second motor 6 works to drive the square rod 7 to rotate, the square rod 7 rotates to drive the rectangular frame 8 outside the square rod 7 to rotate, the rectangular frame 8 rotates to drive the first gear 9 outside the rectangular frame 8 to rotate, because the first gear 9 is meshed with the second gear 10, therefore, the first gear 9 rotates to drive the second gear 10 to rotate, the second gear 10 rotates to drive the rotating shaft 11 inside the second gear 10 to rotate, the rotating shaft 11 rotates to drive the grinding wheel 12 outside the rotating shaft 11 to rotate, the two fixing plates 5 move towards the middle and simultaneously drive the first gear 9, the second gear 10 and the grinding wheel 12 to move towards the middle, when the two side surfaces of the two grinding wheels 12 are contacted, the first motor 2 can be stopped, the grinding wheels 12 rotate to grind the two sides of the workpiece, through the design of the grinding mechanism, the two sides of the workpiece can be simultaneously ground, the grinding speed of the workpiece is further improved, meanwhile, the problem that manual disassembly and installation are needed when other surfaces of the workpiece are ground is also avoided, the production cost is further saved, the embodiment particularly solves the problem that the mechanical surface is often ground smoothly in the last step in the mechanical processing process in the prior art, there are many kinds of polisher on the market, these polishers though have the advantage such as effectual of polishing, but often can only polish a surface at the in-process of polishing, if need polish other surfaces then need the manual work to dismantle the installation after continuing to polish, the manual work is dismantled not only inefficiency and the higher problem of cost of labor.

The working principle is as follows:

referring to the attached drawings 1-5 of the specification, a first motor 2 works to drive a rotating rod 3 to rotate, the rotating rod 3 rotates to drive two thread blocks 4 to move towards the middle, the two thread blocks 4 move towards the middle to drive fixing plates 5 at the bottoms of the two thread blocks 4 to move towards the middle, meanwhile, a second motor 6 works, the second motor 6 works to drive a square rod 7 to rotate, the square rod 7 rotates to drive a rectangular frame 8 outside the square rod 7 to rotate, the rectangular frame 8 rotates to drive a first gear 9 outside the rectangular frame 8 to rotate, the first gear 9 rotates to drive a second gear 10 to rotate, the second gear 10 rotates to drive a rotating shaft 11 inside the second gear 10 to rotate, the rotating shaft 11 rotates to drive a grinding wheel 12 outside the rotating shaft 11 to rotate, the two fixing plates 5 move towards the middle and simultaneously drive the first gear 9, the second gear 10 and the grinding wheel 12 to move towards the middle, when the two surfaces of the two grinding wheels 12 are in contact, the first motor 2 can be stopped, and the grinding wheels 12 rotate to grind the two sides of the workpiece.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a machining work piece surface grinding device, includes fixed frame (1), its characterized in that: a polishing mechanism is arranged in the fixed frame (1) and extends out of one side of the fixed frame (1);

the polishing mechanism comprises a first motor (2), the first motor (2) is arranged on one side of a fixed frame (1), the first motor (2) is fixedly connected with a rotating rod (3) through an output shaft, the rotating rod (3) is arranged on one side of the fixed frame (1) and extends into the fixed frame (1), the other end of the rotating rod (3) is connected with one side wall of an inner cavity of the fixed frame (1) through a bearing, two thread blocks (4) are arranged on the outer portion of the rotating rod (3), the two thread blocks (4) are connected with the rotating rod (3) through threads, the thread rotating directions of the two thread blocks (4) are opposite, a fixed plate (5) is fixedly arranged at the bottom of each thread block (4), a second motor (6) is arranged on one side of the fixed frame (1), the second motor (6) is arranged at the bottom of the first motor (2), and a square rod (7) is fixedly connected with the second motor, inside fixed frame (1) one side and extending into fixed frame (1) are located square pole (7), the outside cover of square pole (7) is equipped with two rectangle frames (8), two the rectangle frame (8) outside is connected through fixing bearing with two fixed plates (5) respectively, two rectangle frame (8) outside is all fixed and is equipped with first gear (9), first gear (9) bottom is equipped with second gear (10), first gear (9) mesh mutually with second gear (10), second gear (10) inside is fixed and is equipped with axis of rotation (11), two axis of rotation (11) inboard is all fixed and is equipped with grinding wheel (12).

2. A machined workpiece surface grinding apparatus as set forth in claim 1 wherein: first motor (2) bottom is fixed and is equipped with first backup pad (14), first backup pad (14) one side and fixed frame (1) one side fixed connection.

3. A machined workpiece surface grinding apparatus as set forth in claim 1 wherein: the bottom of the second motor (6) is fixedly provided with a second support plate (15), and one side of the second support plate (15) is fixedly connected with one side of the fixed frame (1).

4. A machined workpiece surface grinding apparatus as set forth in claim 1 wherein: the fixed frame (1) is internally fixed and is provided with a fixed rod (13), the fixed rod (13) is arranged at the top of the rotating rod (3), and the threaded block (4) is sleeved outside the fixed rod (13).

5. A machined workpiece surface grinding apparatus as set forth in claim 1 wherein: the other end of the square rod (7) is connected with one side wall of the inner cavity of the fixed frame (1) through a bearing, and the square rod (7) penetrates through the two fixed plates (5).

6. A machined workpiece surface grinding apparatus as set forth in claim 1 wherein: the outer ends of the two rotating shafts (11) are respectively connected with the inner sides of the two fixing plates (5) through fixing bearings.