CN210125971U

CN210125971U - High-precision sander

Info

Publication number: CN210125971U
Application number: CN201921029366.6U
Authority: CN
Inventors: 张二孝
Original assignee: Guangzhou Timei Decoration Materials Technology Co ltd
Current assignee: Guangzhou Timei Decoration Materials Technology Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-03-06
Anticipated expiration: 2029-07-04

Abstract

The utility model relates to the field of machining, specifically disclose a high accuracy grinder, including casing and driving motor, the driving motor output passes through drive chain and is connected with a plurality of emery wheels, and the emery wheel passes through the installation department and rotates and install on the casing inside wall, and the correspondence is equipped with the fixture that is used for placing the material of treating processing in the casing, and fixture side fixed mounting has the slide bar that can be at casing horizontal migration, and the slide bar lower extreme stretches into to setting up in the regulating box of casing lower extreme. The utility model discloses a driving motor drives drive chain and rotates, and then drives a plurality of emery wheels simultaneously through chain meshing drive and sand light, need not many times sand light when treating the processing material to the large tracts of land and carry out the sanding, has effectively improved the sand light precision, has solved current grinder and has treated the processing material to the large tracts of land and carry out the sanding because of need sand light many times and easily the problem of error appears when.

Description

High-precision sander

Technical Field

The utility model relates to the field of machining, specifically a high accuracy grinder.

Background

The sander is used as mechanical equipment for finishing sanding work, and is widely applied to the industries such as standard structural part manufacturing, toy handicraft industry, decoration and furniture industry, floor and wallboard building material industry and the like.

The utility model discloses a thick grinder is decided to floor processing high accuracy is disclosed in the chinese patent that the publication number is CN208629153U, including organism and feed table and the ejection of compact platform of setting on the organism, the inside below of organism is equipped with a plurality of initiative driving roller, and the top is equipped with the driven driving roller of a plurality of, be equipped with the controller on the organism, the organism is equipped with moisture detection room, lower surface cutting roller, lower surface polishing mechanism, upper surface cutting roller and upper surface polishing mechanism from feed table and ejection of compact platform direction in proper order, detects the plank water content through moisture detection room and confirms actual cutting thickness to keep a deflection for the plank that the water content is big, simple to use, the precision is high.

However, the above technical solutions have the following disadvantages in practical use: when the existing sander is used for sanding a large-area material to be processed, errors are easy to occur due to the fact that sanding is needed for multiple times, and sanding precision is further reduced. Therefore, it is an urgent need to design a high precision sander.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy grinder to solve the current grinder that proposes in the above-mentioned background art and treat the processing material to carry out the sanding time because of the problem that the error easily appears of needs sand light many times to the large tracts of land.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-precision sander comprises a shell and a driving motor positioned in the shell, wherein the output end of the driving motor is connected with a plurality of grinding wheels through a driving chain, the grinding wheels are rotatably installed on the inner side wall of the shell through an installation part, a clamping mechanism used for placing materials to be machined is correspondingly arranged in the shell, a sliding rod capable of horizontally moving in the shell is fixedly installed on the side surface of the clamping mechanism, and the lower end of the sliding rod extends into an adjusting box arranged at the lower end of the shell; drive chain through driving motor's work and rotate, and then drive a plurality of emery wheels simultaneously through chain meshing drive and sand light, need not many times sand light when treating the processing material to the large tracts of land and carrying out sanding, effectively improved sand light precision, and only need adopt single power drive can, effectively reduced equipment cost, and traditional only adopts single emery wheel to treat the processing material sand light time need carry out sand light many times to the large tracts of land, sand light in-process many times leads to the error because of sanding operation difference at every turn easily, the sand light precision has been influenced.

As a further aspect of the present invention: the bottom of the adjusting box is correspondingly provided with a sliding chute for limiting the sliding rod, and the part of the sliding rod positioned below the clamping mechanism is fixedly provided with a first fixing plate for inserting a fixing bolt; the inner wall of the adjusting box is correspondingly provided with a fixing screw hole used for being connected with the first fixing plate through a bolt.

As a further aspect of the present invention: the clamping mechanism comprises a damping plate connected with the sliding rod, the left side and the right side above the damping plate are respectively and symmetrically provided with a clamp, a clamping plate is arranged between the two clamps, and the outer side of each clamp is connected with the output end of an electric telescopic rod arranged on the inner side wall of the shell.

As a further aspect of the present invention: the left side and the right side of the sliding groove are respectively provided with an elastic block, and the elastic blocks are made of rubber.

As a further aspect of the present invention: the upper end of the sliding rod is connected with the output end of a telescopic mechanism arranged on the inner wall of the shell, and the upper end of the telescopic mechanism is fixedly connected with the inner wall of the shell through a second fixing plate.

As a further aspect of the present invention: the damping support is symmetrically arranged at the left end and the right end of the outer side of the adjusting box respectively, the mounting portion comprises a first mounting plate and a second mounting plate, a clamping groove is formed between the first mounting plate and the second mounting plate, and the first mounting plate and the second mounting plate are detachably connected through a plurality of fastening bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses driving motor, drive chain and emery wheel have been set up, work through driving motor drives drive chain and rotates, and then drives a plurality of emery wheels simultaneously through the chain meshing drive and sand light, need not many times sand light when treating the processing material to the large tracts of land and carry out the sand light, effectively improved the sand light precision, only need adopt single power drive moreover can, effectively reduced equipment cost, solved current grinder when treating the processing material to the large tracts of land and carry out the sand light because of the problem that the error easily appears of needs sand light many times.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural view of a high-precision sander according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a clamping mechanism in a high-precision sander according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a high-precision sander according to another embodiment of the present invention.

Fig. 4 is a perspective view of an installation part in a high-precision sander according to another embodiment of the present invention.

Fig. 5 is a sectional view of an installation part in a high-precision sander according to another embodiment of the present invention.

In the figure: 1-adjusting box, 2-sliding chute, 3-elastic block, 4-sliding rod, 5-fixing bolt, 6-fixing screw hole, 7-clamping mechanism, 8-second fixing plate, 9-first fixing plate, 10-telescopic mechanism, 11-shell, 12-driving motor, 13-driving chain, 14-grinding wheel, 15-mounting part, 16-damping bracket, 17-damping plate, 18-electric telescopic rod, 19-clamp, 20-clamping plate, 21-first mounting plate, 22-fastening bolt, 23-clamping groove and 24-second mounting plate.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1-2, in an embodiment provided by the present invention, a high precision sander comprises a housing 11 and a driving motor 12 located in the housing 11, wherein an output end of the driving motor 12 is connected to a plurality of grinding wheels 14 through a driving chain 13, the grinding wheels 14 are rotatably mounted on an inner side wall of the housing 11 through a mounting portion 15, the driving chain 13 is driven to rotate by the driving motor 12, and the plurality of grinding wheels 14 are driven to rotate simultaneously by chain meshing driving (through meshing of a gear sleeved on the grinding wheel 14 and a chain link on the driving chain 13), so as to be used for sanding a material to be processed with high precision, compared with the conventional sanding process using only a single grinding wheel 14, the sanding process needs to sand a large area of the material to be processed for a plurality of times, thereby effectively improving the sanding precision, i.e. avoiding the problem that an error is likely to occur due to different sanding operations in each time in the sanding process for a plurality of times, and only need adopt single power drive can, effectively reduced equipment cost.

Further, in the embodiment of the utility model provides an in, it is used for placing the fixture 7 of waiting to process the material to correspond in the casing 11, and is concrete, fixture 7 is located emery wheel 14 below, and is fixed through will waiting to process the material and place the centre gripping on fixture 7, and then can treat through a plurality of emery wheels 14 that process the material and carry out high accuracy sand light.

Further, in the embodiment of the utility model provides an in, fixture 7 side fixed mounting have can horizontal migration's slide bar 4 in the casing 11, just slide bar 4 lower extreme stretches into to set up in the regulating box 1 of casing 11 lower extreme, the position of fixture 7 is adjusted to the horizontal migration through slide bar 4, and then can be used for carrying out sand light to the different positions of placing the material of treating processing on fixture 7, and is concrete, treats the material of processing through horizontal migration and guarantees its sand light highly fixed, and then is favorable to improving the sand light precision.

Further, in the embodiment of the utility model provides an in, it is spacing that the correspondence is equipped with in regulating box 1 bottom is used for sliding rod 4's spout 2, and be located the sliding rod 4 part fixed mounting of fixture 7 below and have the first fixed plate 9 that is used for inserting fixing bolt 5, correspond on the regulating box 1 inner wall be equipped with be used for with first fixed plate 9 carries out bolted connection's fixed screw 6, guarantee through sliding rod 4 and spout 2's cooperation that sliding rod 4 carries out the stable removal of horizontal direction, after removing to suitable position, can use to be connected first fixed plate 9 and regulating box 1 fixedly through fixing bolt 5 and fixed screw 6's cooperation to the realization is fixed to fixture 7's spacing.

Further, in the embodiment of the utility model provides an in, fixture 7 is including being used for the shock attenuation board 17 of being connected with slide bar 4, the both sides symmetry respectively are equipped with an anchor clamps 19 about shock attenuation board 17 top, and are equipped with cardboard 20 between two anchor clamps 19, the anchor clamps 19 outside is connected with the output that sets up electric telescopic handle 18 on casing 11 inside wall, adjusts the interval between two anchor clamps 19 through electric telescopic handle 18's flexible, and two anchor clamps 19 are used for the cooperation, and then can come to wait to process the material of equidimension not to carry out the centre gripping fixedly through two anchor clamps 19 to conveniently treat that the processing material carries out sand light processing.

It can be understood that the damping plate 17 may be made of one of isoprene rubber, ethylene propylene rubber, or butyl rubber, and is not specifically limited, but in order to clearly and specifically embody the present disclosure, the damping plate 17 is mainly embodied in the form of ethylene propylene rubber in the following embodiments, of course, the damping plate 17 may also be made of a polyester plate or the like, and is specifically set according to actual requirements, and is not limited herein, and the damping plate 17 may buffer and damp, so as to reduce vibration generated in sanding processing of a material to be processed, thereby being beneficial to ensuring stability of a sanding process.

Referring to fig. 3-5, in another embodiment of the present invention, the left and right sides of the sliding chute 2 are respectively provided with an elastic block 3, and the elastic block 3 is made of rubber, so that the lower end of the sliding rod 4 can be prevented from directly colliding with the inner wall of the adjusting box 1 when horizontally sliding in the sliding chute 2 through the elastic block 3, and the occurrence of collision and damage caused by too fast movement of the lower end of the sliding rod 4 is reduced.

Further, in the embodiment of the present invention, the upper end of the sliding rod 4 is connected to the output end of the telescopic mechanism 10 disposed on the inner wall of the housing 11, the sliding rod 4 is driven to move horizontally by the telescopic mechanism 10, and then the position of the clamping mechanism 7 is conveniently adjusted flexibly, specifically, the telescopic mechanism 10 can be a hydraulic rod, a piston rod, or one of the electric telescopic rods, and is not limited specifically, but is an electric telescopic rod, and the above description is only a few preferred types, the telescopic mechanism 10 can also be a telescopic support rod, etc., and the specific model is selected according to the requirement, and is not limited herein.

Further, in the embodiment of the present invention, the upper end of the telescopic mechanism 10 is fixedly connected to the inner wall of the housing 11 through the second fixing plate 8, and the stability of the telescopic mechanism 10 during the operation process can be ensured through the second fixing plate 8; both ends are equipped with a shock absorber support 16 respectively to the symmetry about the regulating box 1 outside, shock absorber support 16 is hollow structure, reduces the vibration that produces in the driving motor 12 working process through shock absorber support 16, and then is favorable to improving the operational environment of sand light operation.

Further, in the embodiment of the present invention, the mounting portion 15 includes a first mounting plate 21 and a second mounting plate 24, and a clamping groove 23 is formed between the first mounting plate 21 and the second mounting plate 24, the first mounting plate 21 and the second mounting plate 24 are detachably connected by a plurality of fastening bolts 22, specifically, the upper end of the grinding wheel 14 is sleeved with a bearing (not shown in the drawings, which may be an existing product, and a specific model is selected according to requirements, and is not limited herein), and the bearing is mounted in the clamping groove 23, and the first mounting plate 21 is connected with the second mounting plate 24 by a plurality of fastening bolts 22, so that the bearing can be clamped in the clamping groove 23, and the first mounting plate 21 is fixedly mounted on the inner side wall of the housing 11, so that the grinding wheel 14 can be rotatably mounted on the inner side wall of the housing 11 by the mounting portion 15, the use of the bearing ensures that the grinding wheel 14 can rotate, and the material to be processed can be sanded under the driving of the driving motor 12.

It can be understood, first mounting panel 21 carries out detachable connections through a plurality of fastening bolt 22 with second mounting panel 24, and then can unpack first mounting panel 21 and second mounting panel 24 apart as required, and then come to change the emery wheel 14 of single damage, need not to change whole emery wheel group, the wasting of resources has effectively been reduced, of course, also can set up a plurality of emery wheels 14 as required respectively to the sand light precision of difference, and then can come the flexible emery wheel 14 of selecting suitable sand light precision through fixture 7's horizontal migration and sand light, need not to use a plurality of grinders to sand light, be favorable to simplifying the operating procedure, wherein it all is the same with prior art or can adopt prior art to realize not to relate to the part.

The utility model has the advantages that: the utility model discloses driving motor 12 has been set up, drive chain 13 and emery wheel 14, work through driving motor 12 drives drive chain 13 and rotates, and then drive a plurality of emery wheels 14 simultaneously through the chain meshing drive and sand light, wait to process the material to carry out the sanding to the large tracts of land and need not many times sand light, effectively improved the sand light precision, and only need adopt single power drive can, effectively reduced equipment cost, the problem of error easily appears because of need sand light many times when treating process the material to the large tracts of land has been solved to current grinder.

The electric appliances presented in the article can be electrically connected with an external main controller and 220V mains supply, and the main controller can be a conventional known device controlled by a computer and the like.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete joining mode of each part all can adopt conventional means such as ripe bolt, rivet, welding among the prior art, does not detailed here again.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The high-precision sander comprises a shell (11) and a driving motor (12) positioned in the shell (11), and is characterized in that the output end of the driving motor (12) is connected with a plurality of grinding wheels (14) through a driving chain (13), and the grinding wheels (14) are rotatably installed on the inner side wall of the shell (11) through an installation part (15);

the processing device is characterized in that a clamping mechanism (7) used for placing materials to be processed is correspondingly arranged in the shell (11), a sliding rod (4) capable of horizontally moving in the shell (11) is fixedly mounted on the side face of the clamping mechanism (7), and the lower end of the sliding rod (4) extends into the adjusting box (1) at the lower end of the shell (11).

2. The high-precision sander according to claim 1, wherein the bottom of the adjusting box (1) is correspondingly provided with a sliding groove (2) for limiting the sliding rod (4), and a first fixing plate (9) for inserting a fixing bolt (5) is fixedly installed on the part of the sliding rod (4) below the clamping mechanism (7);

the inner wall of the adjusting box (1) is correspondingly provided with a fixing screw hole (6) which is used for being connected with the first fixing plate (9) through a bolt.

3. The high-precision sanding machine according to claim 2, wherein the clamping mechanism (7) comprises a damping plate (17) connected with the sliding rod (4), a clamp (19) is symmetrically arranged on the damping plate (17) on the left side and the right side respectively, a clamping plate (20) is arranged between the two clamps (19), and the outer side of each clamp (19) is connected with the output end of an electric telescopic rod (18) arranged on the inner side wall of the casing (11).

4. The high-precision sanding machine according to claim 2, wherein the left side and the right side of the sliding chute (2) are respectively provided with an elastic block (3), and the elastic block (3) is made of rubber.

5. The high-precision sanding machine according to claim 2, wherein the upper end of the sliding rod (4) is connected with the output end of a telescopic mechanism (10) arranged on the inner wall of the casing (11), and the upper end of the telescopic mechanism (10) is fixedly connected with the inner wall of the casing (11) through a second fixing plate (8).

6. The high-precision sanding machine according to any one of claims 1 to 5, wherein the left end and the right end of the outer side of the adjusting box (1) are respectively and symmetrically provided with a damping support (16), the mounting part (15) comprises a first mounting plate (21) and a second mounting plate (24), a clamping groove (23) is formed between the first mounting plate (21) and the second mounting plate (24), and the first mounting plate (21) and the second mounting plate (24) are detachably connected through a plurality of fastening bolts (22).