CN219599039U - Polishing device - Google Patents

Abstract

The utility model relates to the technical field of machining and discloses a polishing device, wherein a polishing mechanism is arranged on a fastening frame and comprises an electric push rod, a limiting frame and a mounting frame, the limiting frame is fixedly connected to the fixed end of the electric push rod, the mounting frame is fixedly connected to the telescopic end of the electric push rod, a motor is fixedly connected to the inside of the mounting frame, a first driving gear is fixedly connected to the driving end of the motor, driven gears are meshed on two sides of the first driving gear, transmission shafts are fixedly penetrated in the two driven gears, and a transmission mechanism is arranged on a fixing plate. The polishing mechanism can drive two polishing tables to simultaneously run, and can drive the two polishing tables to move on the surface of a workpiece by manually pushing the limiting frame left and right, so that the region to be polished on the workpiece is not required to be repeatedly adjusted, compared with the conventional single polishing table, the polishing range is enlarged, the polishing work is finished in a short time, and the polishing efficiency is remarkably improved.

Description

Polishing device

Technical Field

The utility model relates to the technical field of machining, in particular to a polishing device.

Background

The machining refers to the process of changing the external dimension or performance of a workpiece through a mechanical device, the machining mode can be divided into cutting machining and pressure machining according to the difference, the production process of the machine refers to the whole process of manufacturing a product from a raw material (or a semi-finished product), the machine production comprises the steps of transporting and storing raw materials, preparing production, manufacturing blanks, processing and heat treating parts, assembling and debugging products, painting and packaging, and the like, and the machined part needs to polish the surface after the production is finished, so that the surface is smoother.

Chinese patent discloses a grinding device for machining (grant bulletin number CN 212095717U), it holds the work piece through the sucking disc to utilize the rotation of lead screw to drive sucking disc and work piece and move down, until the work piece removes to rotatory polishing bench and can accomplish the work of polishing, but the above-mentioned grinding device is only rotatory polishing through a set of polishing bench in, when the region that will polish is great, need adjust the region of waiting to polish on the work piece repeatedly, so reciprocating, the efficiency of polishing tends to be reduced, make the work piece be difficult to accomplish the work of polishing in the short time.

Disclosure of Invention

The present utility model is directed to a polishing apparatus, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a polishing device, includes the base, the spacing groove has been seted up to the bottom of base, and the top edge rigid coupling of base has the fastening frame, four equal rigid couplings in bottom of base have the supporting leg, rigid coupling has the fixed plate between four supporting legs, the recess that thinks through with the spacing groove has been seted up at the top of base, and the top rigid coupling of base has two relative distribution's cylinders, all the rigid coupling has splint on the flexible end of two cylinders, install polishing mechanism on the fastening frame, polishing mechanism includes electric putter, spacing frame and installing frame, the rigid coupling has spacing frame on electric putter's the fixed end, and the rigid coupling has the installing frame on electric putter's the flexible end, the inside rigid coupling of installing frame has the motor, the rigid coupling has first driving gear on the driving end of motor, driven gear's both sides all mesh, the inside of two driven gears all is fixed to run through there is the transmission shaft, the bottom of two transmission shafts all rigid couplings has the polishing platform, install drive mechanism on the fixed plate.

Optionally, the outside at the fastening frame is established to spacing frame activity cover, and the top of two transmission shafts is all rotated through the bearing and is connected in the inside of installing the frame.

Optionally, the first driving gear and the two driven gears are both located inside the installation frame, and the two polishing tables are both located below the installation frame.

Optionally, the drive mechanism includes servo motor, second driving gear and rack, and the rigid coupling has the second driving gear on servo motor's the driving end, and the top meshing of second driving gear has the rack, and the top rigid coupling of rack has the joint board, and the top rigid coupling of joint board has two limiting plates, and the top rigid coupling of two limiting plates has the year thing board.

Optionally, the carrier plate sliding connection is in the inside of recess, and the top of carrier plate is less than the bottom of two splint, and two splint all are located the top department of base.

Optionally, the servo motor is fixedly connected at the top of the fixed plate, and the limiting plate is slidably connected in the limiting groove.

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

1. the polishing mechanism can drive two polishing tables to simultaneously run, and can drive the two polishing tables to move on the surface of a workpiece by manually pushing the limiting frame left and right, so that the region to be polished on the workpiece is not required to be repeatedly adjusted, compared with the conventional single polishing table, the polishing range is enlarged, the polishing work is finished in a short time, and the polishing efficiency is remarkably improved.

2. The transmission mechanism can drive the carrying plate to move left and right, so that automatic feeding and discharging of workpieces on the carrying plate are facilitated, manual feeding and discharging are not needed, and time and labor are saved.

Drawings

FIG. 1 is a schematic view of the overall structure of a polishing apparatus according to the present utility model;

FIG. 2 is a bottom view of a polishing apparatus of the present utility model;

FIG. 3 is a schematic view of a polishing mechanism in a polishing apparatus according to the present utility model;

FIG. 4 is a schematic view of a limiting groove in a polishing apparatus according to the present utility model;

fig. 5 is a schematic structural view of a transmission mechanism in a polishing device according to the present utility model.

In the figure: 1. a base; 11. a limit groove; 2. a fastening frame; 3. support legs; 4. a fixing plate; 5. a groove; 6. a cylinder; 61. a clamping plate; 7. a polishing mechanism; 71. an electric push rod; 72. a limit frame; 73. a mounting frame; 74. a motor; 75. a first drive gear; 76. a driven gear; 77. a transmission shaft; 78. a grinding table; 8. a transmission mechanism; 81. a servo motor; 82. a second drive gear; 83. a rack; 84. a splice plate; 85. a limiting plate; 86. and the object carrying plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a polishing device, which includes a base 1, a limit groove 11 is formed at the bottom of the base 1, a fastening frame 2 is fixedly connected to the top edge of the base 1, supporting legs 3 are fixedly connected to four corners of the bottom of the base 1, a fixing plate 4 is fixedly connected between the four supporting legs 3, a groove 5 communicating with the limit groove 11 is formed at the top of the base 1, two cylinders 6 are fixedly connected to the top of the base 1, and clamping plates 61 are fixedly connected to the telescopic ends of the two cylinders 6.

Install grinding machanism 7 on the fastening frame 2, grinding machanism 7 includes electric putter 71, spacing frame 72 and installing frame 73, the rigid coupling has spacing frame 72 on the fixed end of electric putter 71, and the rigid coupling has installing frame 73 on the flexible end of electric putter 71, the inside rigid coupling of installing frame 73 has motor 74, the rigid coupling has first driving gear 75 on the driving end of motor 74, driven gear 76 has all been meshed to the both sides of first driving gear 75, the inside of two driven gears 76 is all fixed and is run through transmission shaft 77, the bottom of two transmission shafts 77 has all been fixedly connected with platform 78 of polishing, spacing frame 72 movable sleeve is established in the outside of fastening frame 2, the top of two transmission shafts 77 is all through the inside of bearing rotation connection at installing frame 73, first driving gear 75 and two driven gear 76 all are located the inside of installing frame 73, two platform 78 of polishing all are located the below department of installing frame 73, grinding machanism 7 can drive two platform 78 simultaneously, move about through manual propelling movement spacing frame 72, can drive two platform 78 on the work piece surface movement, need not to wait to adjust the work piece on the work piece repeatedly, the area of polishing is compared with traditional platform 78 of polishing that the expansion is good for the work is accomplished in a short time, the work piece is showing, the polishing efficiency is accomplished.

The fixed plate 4 is provided with the transmission mechanism 8, the transmission mechanism 8 comprises a servo motor 81, a second driving gear 82 and a rack 83, the driving end of the servo motor 81 is fixedly connected with the second driving gear 82, the rack 83 is meshed with the upper side of the second driving gear 82, the top of the rack 83 is fixedly connected with a connecting plate 84, the top of the connecting plate 84 is fixedly connected with two limiting plates 85, the top of the two limiting plates 85 is fixedly connected with a carrying plate 86, the carrying plate 86 is slidably connected in the groove 5, the top of the carrying plate 86 is lower than the bottoms of the two clamping plates 61, the two clamping plates 61 are all located above the base 1, the servo motor 81 is fixedly connected to the top of the fixed plate 4, the limiting plates 85 are slidably connected in the limiting grooves 11, the transmission mechanism 8 can drive the carrying plate 86 to move left and right, so that automatic feeding and discharging of workpieces on the carrying plate 86 are facilitated, manual feeding and discharging are not needed, and time and labor are saved.

Wherein motor 74 is model YE2 and servo motor 81 is model ACSM110-G04030LZ.

Working principle: when the device is used, the servo motor 81 is controlled to rotate reversely, the second driving gear 82 can be driven to rotate reversely, the rack 83 can be driven to move leftwards after the second driving gear 82 rotates reversely, the connecting plate 84, the limiting plate 85 and the carrying plate 86 are driven to move leftwards, a workpiece is placed on the carrying plate 86 at the moment, then the servo motor 81 is controlled to rotate positively, the second driving gear 82 can be driven to rotate positively, the rack 83 can be driven to move rightwards after the second driving gear 82 rotates positively, the connecting plate 84, the limiting plate 85 and the carrying plate 86 are driven to move rightwards, after the workpiece moves to an ideal position, the two cylinders 6 are controlled to extend, the two clamping plates 61 can be driven to move relatively, the workpiece on the carrying plate 86 can be clamped at the moment, then the motor 74 is controlled to work, the first driving gear 75 and the two driven gears 76 can be driven to rotate after the motor 74 is electrified, the two transmission shafts 77 are driven to rotate at the moment, the two polishing platforms 78 are controlled to extend until the two polishing platforms 78 move rightwards to the workpiece surface, and then the limiting frame 72 can be driven to rotate to polish the workpiece surface 78.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a polishing device, including base (1), a serial communication port, spacing groove (11) have been seted up to the bottom of base (1), and the top edge rigid coupling of base (1) has fastening frame (2), four corners of bottom of base (1) all rigid coupling have supporting leg (3), rigid coupling has fixed plate (4) between four supporting leg (3), recess (5) that all communicate with spacing groove (11) have been seted up at the top of base (1), and the top rigid coupling of base (1) has two cylinder (6) of relative distribution, all rigid coupling has splint (61) on the flexible end of two cylinder (6), install polishing mechanism (7) on fastening frame (2), polishing mechanism (7) are including electric putter (71), spacing frame (72) and installing frame (73), rigid coupling has spacing frame (72) on the fixed end of electric putter (71), and rigid coupling has installing frame (73) on the flexible end of electric putter (71), the inside rigid coupling of installing frame (73) has motor (74), the rigid coupling has first driving gear (75) on the driving end of motor (74), first driving gear (75) all meshes with driven gear (76) all inside driven gear (76) of two sides, the bottom ends of the two transmission shafts (77) are fixedly connected with polishing tables (78), and the fixing plate (4) is provided with a transmission mechanism (8).

2. A polishing device according to claim 1, characterized in that the limit frame (72) is movably sleeved outside the fastening frame (2), and the top ends of the two transmission shafts (77) are rotatably connected inside the mounting frame (73) through bearings.

3. A sanding device according to claim 1, characterized in that the first driving gear (75) and the two driven gears (76) are both located inside the mounting frame (73), and that the two sanding stages (78) are both located below the mounting frame (73).

4. A polishing device according to claim 1, characterized in that the transmission mechanism (8) comprises a servo motor (81), a second driving gear (82) and a rack (83), the second driving gear (82) is fixedly connected to the driving end of the servo motor (81), the rack (83) is meshed above the second driving gear (82), a connecting plate (84) is fixedly connected to the top of the rack (83), two limiting plates (85) are fixedly connected to the top of the connecting plate (84), and a carrying plate (86) is fixedly connected to the top of the two limiting plates (85).

5. A grinding device according to claim 4, characterized in that the carrier plate (86) is slidingly connected inside the recess (5), and the top of the carrier plate (86) is lower than the bottoms of the two clamping plates (61), both clamping plates (61) being located above the base (1).

6. A grinding device according to claim 4, wherein the servo motor (81) is fixedly connected to the top of the fixed plate (4), and the limiting plate (85) is slidably connected to the inside of the limiting groove (11).