CN216503944U

CN216503944U - A precision grinding device for SMC goods

Info

Publication number: CN216503944U
Application number: CN202122646671.3U
Authority: CN
Inventors: 孙伟
Original assignee: Hefei Weide Industrial Technology Co ltd
Current assignee: Hefei Weide Industrial Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-13
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a precision grinding device for SMC products, which relates to the technical field of SMC product processing and comprises a machine table, wherein the middle part of the upper surface of the machine table is provided with a storage groove, a first grinding roller is arranged above the storage groove, a second grinding roller is arranged above the first grinding roller, two sides of the second grinding roller are respectively provided with a connecting plate, the outer side wall of each connecting plate is welded with a rotating shaft, two sides of each rotating shaft are respectively provided with a first servo motor, a first bracket is arranged above the second grinding roller, the outer side of the first bracket is provided with a second servo motor, a second bracket is arranged above the first bracket, and the inner sides of the second brackets are symmetrically provided with air cylinders. And then can guarantee the precision of polishing to panel.

Description

A precision grinding device for SMC goods

Technical Field

The utility model relates to the technical field of SMC product processing, in particular to a precision polishing device for an SMC product.

Background

SMC composite material and glass fiber reinforced plastics. The main raw materials comprise GF (special yarn), MD (filler) and various assistants, the unique performance of the SMC composite material solves the defects that a wooden, steel and plastic electric meter box is easy to age, easy to corrode, poor in insulation, poor in cold resistance, poor in flame retardance and short in service life, the excellent performance of the composite electric meter box has absolute sealing and waterproof performance, anti-corrosion performance, anti-theft performance, no grounding wire, attractive appearance, safety protection of locks and lead seals and long service life, and the composite cable support, the cable trench support, the composite electric meter box and the like are widely applied to rural power grids and urban power grid transformation.

The existing precision grinding device for SMC products mainly has the following defects: the existing precision polishing device for SMC products directly utilizes a fine polishing roller to polish SMC plate products, and because the roughness of SMC is large, the SMC directly utilizes the fine polishing roller to polish, the abrasion of the polishing surface of the fine polishing roller is too large due to the fact that the fine polishing roller is easy to wear for a long time, and the polishing precision is influenced.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide and a precision grinding device for SMC goods, this technical scheme has solved current precision grinding device for SMC goods and has utilized the thin roller of polishing to polish with SMC panel goods directly, because SMC's roughness is big, directly utilizes the thin roller of polishing to polish and handles, and the mill face that leads to the thin roller of polishing easily for a long time wears to be too big to influence the problem of the precision of polishing.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides a precision grinding device for SMC goods, includes the board, board upper surface middle part has been seted up and has been put the thing groove, put thing groove top and install first grinding roller, the second grinding roller is installed to first grinding roller top, the second grinding roller both sides all are equipped with the connecting plate, the welding of connecting plate lateral wall has the pivot, first servo motor is all installed to the pivot both sides, the second is polished roller top and is installed first support, second servo motor is installed in the first support outside, the second support is installed to first support top, the cylinder is installed to the inboard symmetry of second support, put thing groove both sides and all install sharp slip table.

As a preferable technical scheme of the utility model, the first polishing roller and the second polishing roller are rotationally connected with the connecting plate, two first servo motors are arranged, and the power output ends of the two first servo motors are respectively in transmission connection with the first polishing roller and the second polishing roller through couplers.

As a preferable technical scheme of the utility model, the first grinding roller and the second grinding roller respectively protrude out of the bottom end and the top end of the connecting plate.

As a preferred technical scheme of the utility model, bearings are symmetrically arranged on the inner side wall of the first support, the inner rings of the bearings are connected with the rotating shaft in an inserting manner, and the power output end of the second servo motor is connected with the rotating shaft in a transmission manner through a coupler.

As a preferable technical scheme of the utility model, the first support and the second support are both arranged in a U-shaped structure, and the bottom end of the air cylinder is fixedly connected with the top of the first support.

As a preferred technical scheme of the utility model, the mounting seats are symmetrically welded at the bottom end of the second support and are connected with the movable end of the linear sliding table through bolts.

Compared with the prior art, the utility model has the beneficial effects that: the control device is externally connected with the linear sliding table and the second servo motor, a set of proper forward and reverse rotation programs is respectively set for the linear sliding table and the second servo motor through the control device, the cylinder is externally connected with the pneumatic control device, the lifting of the first grinding roller and the second grinding roller is controlled through the expansion of the cylinder, the first grinding roller is a coarse grinding roller, the cylinder is used for adjusting the first grinding roller to be attached to the surface of the plate, the first grinding roller is driven to rotate at a high speed after the first servo motor is powered on, the second bracket is driven to move through the linear sliding table, so that the first grinding roller is used for grinding the surface of the plate, the surface of the plate is smooth, the second grinding roller is exchanged with the first grinding roller through the rotation of eighty degrees at the power output end of the second servo motor, the second grinding roller is ground into a fine grinding roller, and then the second grinding roller is driven to rotate at a high speed through the other first servo motor, thereby carry out the precision to panel surface and polish, consequently can effectually prevent that the rough face of panel from polishing the roller mill to reduce greatly to the thin, and then can guarantee the precision of polishing to panel.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of a first grinding roller and a second grinding roller in accordance with the present invention;

FIG. 4 is a schematic view of a first bracket structure according to the present invention;

FIG. 5 is a schematic view of a second bracket of the present invention.

The reference numbers in the figures are:

1. a machine platform; 101. a storage groove;

2. a first grinding roller; 201. a second grinding roller; 202. a connecting plate; 203. a rotating shaft; 204. a first servo motor;

3. a first bracket; 301. a second servo motor; 302. a bearing;

4. a second bracket; 401. a cylinder; 402. a mounting seat;

5. and (4) a linear sliding table.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-5, a precision polishing device for SMC products comprises a machine table 1, wherein a storage groove 101 is formed in the middle of the upper surface of the machine table 1, a first polishing roller 2 is installed above the storage groove 101, a second polishing roller 201 is installed above the first polishing roller 2, connecting plates 202 are respectively arranged on two sides of the second polishing roller 201, a rotating shaft 203 is welded on the outer side wall of each connecting plate 202, first servo motors 204 are respectively installed on two sides of each rotating shaft 203, a first support 3 is installed above the second polishing roller 201, a second servo motor 301 is installed on the outer side of each first support 3, a second support 4 is installed above each first support 3, cylinders 401 are symmetrically installed on the inner sides of the second supports 4, and linear sliding tables 5 are installed on two sides of the storage groove 101; the SMC plate product is placed on the inner side of the storage groove 101, the depth of the storage groove 101 is smaller than the thickness of the SMC plate product, the plate protrudes out of the upper surface of the machine table 1 and is beneficial to polishing, meanwhile, the storage groove 101 is embedded with the SMC plate product to play a role in positioning the plate and prevent the plate from moving in the polishing process, a control device is externally connected with the linear sliding table 5 and the second servo motor 301 through the linear sliding table 5, a set of proper forward and reverse rotation program is respectively set for the linear sliding table 5 and the second servo motor 301 through the control device, a pneumatic control device is externally connected with the cylinder 401, the lifting of the first polishing roller 2 and the lifting of the second polishing roller 201 are controlled through the expansion and contraction of the cylinder 401, the first polishing roller 2 is used as a rough polishing roller, the cylinder 401 is used for adjusting the first polishing roller 2 to be attached to the surface of the plate, and the first polishing roller 2 is driven to rotate at a high speed after the power is switched on through the first servo motor 204, simultaneously drive the removal of second support 4 through sharp slip table 5, thereby make first grinding roller 2 polish the processing to the panel surface, it is smooth to polish the level and smooth of the surface of panel, it is rotatory one hundred eighty degrees to rotate through the power take off end of second servo motor 301, it is exchanged second grinding roller 201 with first grinding roller 2, second grinding roller 201 is the thin grinding roller, then drive the high-speed operation of second grinding roller 201 through another first servo motor 204, thereby polish the panel surface accurately, consequently, can effectually prevent that the roughness of panel from facing the roller that grinds to the thin grinding roller to decrease too big, and then can guarantee the precision of polishing to the panel.

The first polishing roller 2 and the second polishing roller 201 are rotatably connected with the connecting plate 202, the number of the first servo motors 204 is two, power output ends of the two first servo motors 204 are respectively connected with the first polishing roller 2 and the second polishing roller 201 in a transmission mode through couplers, the first polishing roller 2 is driven to perform rough polishing treatment on the plate after the power of one first servo motor 204 is switched on, and then the second polishing roller 201 is driven to perform fine polishing treatment on the plate through the other first servo motor 204.

The first grinding roller 2 and the second grinding roller 201 respectively protrude from the bottom end and the top end of the connecting plate 202, so that the first grinding roller 2 and the second grinding roller 201 can be in contact with the surface of a plate, and the plate can be ground.

The bearings 302 are symmetrically installed on the inner side wall of the first support 3, the inner rings of the bearings 302 are connected with the rotating shaft 203 in an inserted mode, the power output end of the second servo motor 301 is connected with the rotating shaft 203 in a transmission mode through a coupler and is connected with the bearings 302 in a rotating mode through the rotating shaft 203, and therefore the power output end of the second servo motor 301 rotates, and the positions of the first grinding roller 2 and the second grinding roller 201 are exchanged.

First support 3 and second support 4 all are the setting of U type structure, and cylinder 401 bottom links to each other with 3 tops of first support are fixed, drives first support 3 through cylinder 401 and can reciprocate to accessible cylinder 401 adjusts first grinding roller 2 and second grinding roller 201 and the laminating of panel surface mutually.

4 bottom symmetrical welding of second support has mount pad 402, and mount pad 402 is connected with the expansion end of sharp slip table 5 through the bolt, installs second support 4 on the activity of sharp slip table 5 is served through mount pad 402 to through the expansion end removal on the sharp slip table 5, and then can make first grinding roller 2 and second grinding roller 201 reciprocating motion, to reciprocal polishing to the panel surface.

The working principle is as follows: the SMC plate product is placed on the inner side of the storage groove 101, the depth of the storage groove 101 is smaller than the thickness of the SMC plate product, the plate protrudes out of the upper surface of the machine table 1 and is beneficial to polishing, meanwhile, the storage groove 101 is embedded with the SMC plate product to play a role in positioning the plate and prevent the plate from moving in the polishing process, a control device is externally connected with the linear sliding table 5 and the second servo motor 301 through the linear sliding table 5, a set of proper forward and reverse rotation program is respectively set for the linear sliding table 5 and the second servo motor 301 through the control device, a pneumatic control device is externally connected with the cylinder 401, the lifting of the first polishing roller 2 and the lifting of the second polishing roller 201 are controlled through the expansion and contraction of the cylinder 401, the first polishing roller 2 is used as a rough polishing roller, the cylinder 401 is used for adjusting the first polishing roller 2 to be attached to the surface of the plate, and the first polishing roller 2 is driven to rotate at a high speed after the power is switched on through the first servo motor 204, simultaneously, the second support 4 is driven to move through the linear sliding table 5, so that the first polishing roller 2 polishes the surface of the plate, the surface of the plate is polished to be smooth, the power output end of the second servo motor 301 rotates by one hundred eighty degrees, the second polishing roller 201 is exchanged with the first polishing roller 2, the second polishing roller 201 is a fine polishing roller, and then the second polishing roller 201 is driven to operate at a high speed through the other first servo motor 204, so that the surface of the plate is precisely polished.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A precision grinding device for SMC goods which characterized in that: including board (1), board (1) upper surface middle part has been seted up and has been put thing groove (101), put thing groove (101) top and install first grinding roller (2) of polishing, first grinding roller (2) top is installed the second and is polished roller (201), second grinding roller (201) both sides all are equipped with connecting plate (202), connecting plate (202) lateral wall welding has pivot (203), first servo motor (204) are all installed to pivot (203) both sides, first support (3) are installed to second grinding roller (201) top, second servo motor (301) are installed in first support (3) outside, second support (4) are installed to first support (3) top, cylinder (401) are installed to second support (4) inboard symmetry, put thing groove (101) both sides and all install sharp slip table (5).

2. A precision grinding apparatus for SMC products as in claim 1 wherein: the first grinding roller (2) and the second grinding roller (201) are rotationally connected with the connecting plate (202), two first servo motors (204) are arranged, and the power output ends of the two first servo motors (204) are in transmission connection with the first grinding roller (2) and the second grinding roller (201) through couplers respectively.

3. A precision grinding apparatus for SMC products as in claim 1 wherein: the first grinding roller (2) and the second grinding roller (201) respectively protrude out of the bottom end and the top end of the connecting plate (202).

4. A precision grinding apparatus for SMC products as in claim 1 wherein: the bearing (302) is symmetrically installed on the inner side wall of the first support (3), the inner ring of the bearing (302) is connected with the rotating shaft (203) in an inserting mode, and the power output end of the second servo motor (301) is connected with the rotating shaft (203) in a transmission mode through a coupler.

5. A precision grinding apparatus for SMC products as in claim 1 wherein: first support (3) and second support (4) all are the setting of U type structure, cylinder (401) bottom is fixed continuous with first support (3) top.

6. A precision grinding apparatus for SMC products as in claim 1 wherein: the bottom end of the second support (4) is symmetrically welded with a mounting seat (402), and the mounting seat (402) is connected with the movable end of the linear sliding table (5) through a bolt.