CN212527317U

CN212527317U - Grinder is used in superhard materials fine processing

Info

Publication number: CN212527317U
Application number: CN202021090490.6U
Authority: CN
Inventors: 刘冰; 韩海强
Original assignee: Zhengzhou Saike Superhard Material Co ltd
Current assignee: Zhengzhou Saike Superhard Material Co ltd
Priority date: 2020-06-14
Filing date: 2020-06-14
Publication date: 2021-02-12
Anticipated expiration: 2030-06-14

Abstract

The utility model relates to a grinder is used in superhard materials fine working through set up the disc of polishing in the frame, sets up the fixed station on the disc of polishing, and the user of service can make the fixed station and the disc of polishing centre gripping work piece and make the disc of polishing work piece through installing the work piece in the fixed station, through setting up the counterweight on the fixed station, makes the counterweight press on the fixed station to reduce the fixed station and follow disc pivoted probability of polishing on the disc of polishing, play and to press the work piece the effect of processing on the disc of polishing. The utility model discloses have and to press the work piece on the mill and the effect of processing.

Description

Grinder is used in superhard materials fine processing

Technical Field

The utility model belongs to the technical field of a technique of polisher and specifically relates to a grinder is used in superhard materials fine processing is related to.

Background

Polishing generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object, and when some materials with higher hardness are processed, a polishing device is often needed to polish the superhard material in order to ensure the flatness and smoothness of the material surface.

The existing Chinese patent with publication number CN208215042U discloses a disc plane stone grinder, which comprises a frame, wherein an annular enclosure is arranged on the frame, a circular grinding disc is arranged at the central position of the annular enclosure, the circular grinding disc is rotationally connected to the frame, and the circular grinding disc is connected with a motor. The motor is arranged on the circular grinding disc, so that the motor can drive the circular grinding disc to rotate, and materials can be contacted with the upper surface of the circular grinding disc and ground.

The above prior art solutions have the following drawbacks: the user need the centre gripping work piece and with the work piece top in circular mill upper surface, just can make circular mill polish the work piece, when the power that the user applyed on the work piece is less, the work piece is less to the pressure of circular mill, then frictional force between work piece and the circular mill is less, and it is not good to polish the effect, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a grinder is used in superhard materials fine finishing, it has the effect that can press the work piece on the mill and process.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a grinder for superhard materials fine machining, includes the frame and rotates the mill of connecting in the frame, and the mill level of polishing sets up, is fixed with in the frame to be used for the drive to polish the power device that the mill turned round, is provided with the fixed station that is used for installing the work piece on the mill, and the fixed station is provided with a plurality of mounting grooves that are used for placing the work piece on the surface, and the mounting groove is seted up downwards when the fixed station is located the mill, is provided with the weight piece on the fixed station.

Through adopting above-mentioned technical scheme, through setting up the disc of polishing in the frame, set up the fixed station on the disc of polishing, the user can make fixed station and disc of polishing centre gripping work piece and make the disc of polishing polish the work piece through installing the work piece in the fixed station, through setting up the counterweight on the fixed station, makes the counterweight press on the fixed station to reduce the fixed station and follow disc of polishing pivoted probability on the disc of polishing, play the effect that can press the work piece and process on the disc of polishing.

The utility model discloses further set up to: the polishing machine is characterized in that a top plate is arranged on the rack, the top plate is arranged above the polishing disc, a rod part and a load part are arranged on the weight piece, the rod part is vertically arranged, the load part is connected to the upper end of the rod part, the rod part penetrates through the top plate and is rotatably connected to the top plate, and the rod part is supported on the upper surface of the fixed table.

Through adopting above-mentioned technical scheme, through setting up the roof in the frame, make pole portion pass the roof and rotate to be connected on the roof to make the roof play limiting displacement, the weight can only remove along vertical direction on the roof, prevents that the weight from rotating along with the fixed station.

The utility model discloses further set up to: a connecting hole is vertically formed in the fixing table, and the rod part is inserted into the connecting hole.

Through adopting above-mentioned technical scheme, through fixing seting up the connecting hole on the fixed station, insert the connecting hole with pole portion in, make the weight piece play limiting displacement, further prevent that the fixed station from rotating along with the dish of polishing on the dish of polishing.

The utility model discloses further set up to: the top plate is provided with a through hole, a bearing is fixed in the through hole, and the rod part is inserted in the bearing.

Through adopting above-mentioned technical scheme, through seting up the through-hole on the roof, set up the bearing in the through-hole, can drive the bearing inner race when making pole portion rotate and rotate to reduce the wearing and tearing of pole portion and bearing.

The utility model discloses further set up to: the bearing is characterized in that the inner ring of the bearing is provided with a clamping groove, the rod part is provided with a clamping strip along the length direction of the rod part, and the clamping strip is connected in the clamping groove in a sliding manner.

Through adopting above-mentioned technical scheme, through set up the card strip on pole portion, will block strip sliding connection in the draw-in groove to make the inner circle of pole portion and bearing be connected, thereby when making the counterweight rotate, the bearing inner circle is static relatively with pole portion, further reduces the wearing and tearing of pole portion.

The utility model discloses further set up to: a sink groove is vertically formed in the upper surface of the rack, and the polishing disc is arranged in the sink groove.

Through adopting above-mentioned technical scheme, through vertical heavy groove of seting up in the frame, will polish the dish setting in heavy groove, make the piece that the work piece in-process of polishing produced throw away and fall in heavy inslot to make things convenient for the user to clear up the frame.

The utility model discloses further set up to: the lifting mechanism is arranged on the rack and used for moving the counterweight along the vertical direction, and the lifting mechanism can be connected to the counterweight.

Through adopting above-mentioned technical scheme, through set up lifting mechanism in the frame, make lifting mechanism can connect on the counterweight and make the counterweight remove along vertical direction to make things convenient for the user of service to promote the counterweight and change the work piece.

The utility model discloses further set up to: the lifting mechanism comprises two lifting rods and a hydraulic cylinder, the lifting rods are horizontally arranged, the hydraulic cylinder is vertically arranged, the lifting rods are rotatably connected to the hydraulic cylinder, the rotating axis of the lifting rods is vertical, and the lifting rods can rotate, clamp the rod parts and support the weight parts.

Through adopting above-mentioned technical scheme, set up through rotating on the pneumatic cylinder and lift the pole, make two lift the pole and can rotate and centre gripping pole portion, user of service controls the pneumatic cylinder extension this moment, can make the lifting pole drive the weight piece and remove.

The utility model discloses further set up to: the lifting rods are provided with a plurality of matching grooves, the positions of the matching grooves on the two lifting rods correspond to each other, and the lifting rods can rotate and are positioned in the matching grooves.

Through adopting above-mentioned technical scheme, through seting up the cooperation groove on the lifting rod, make two cooperation grooves on the lifting rod can the centre gripping in pole portion to promote the joint strength who lifts lifting rod and pole portion.

The utility model discloses further set up to: one end of one lifting rod, which is far away from the hydraulic cylinder, is rotatably connected with a rotating frame, and the rotating frame can rotate and is sleeved at the end part of the other lifting rod.

Through adopting above-mentioned technical scheme, rotate to connect through rotating on the lifting rod and rotate the frame, make and rotate the frame and can rotate and overlap and establish on another lifting rod to play the effect with connecting rod fixed connection on pole portion.

To sum up, the utility model discloses a beneficial technological effect does:

1. the grinding disc is arranged on the rack, the fixed table is arranged on the grinding disc, a user can clamp the workpiece by the fixed table and the grinding disc and enable the grinding disc to grind the workpiece by installing the workpiece in the fixed table, and the counterweight is arranged on the fixed table and pressed on the fixed table, so that the probability that the fixed table rotates on the grinding disc along with the grinding disc is reduced, and the effect of pressing the workpiece on the grinding disc for processing is achieved;

2. the connecting hole is formed in the fixed table, and the rod part is inserted into the connecting hole, so that the counterweight part has a limiting effect, and the fixed table is further prevented from rotating on the polishing disc along with the polishing disc;

3. the rotating frame is connected to the lifting rod in a rotating mode, so that the rotating frame can rotate and is sleeved on the other lifting rod, and the effect of fixedly connecting the connecting rod to the rod portion is achieved.

Drawings

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

Fig. 2 is a partial cross-sectional view of the plane a-a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic view of a connection structure of the bearing and the rod portion.

Fig. 5 is a schematic view of the connection relationship of the rotating frames.

Reference numerals: 1. a frame; 11. sinking a groove; 2. grinding disc; 3. a top plate; 31. a bearing; 32. a card slot; 4. a counterweight; 41. a rod portion; 411. clamping the strip; 42. a load-carrying section; 5. a fixed table; 51. mounting grooves; 52. connecting holes; 6. a lifting mechanism; 61. lifting the rod; 611. a mating groove; 612. rotating the frame; 62. and a hydraulic cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a superhard materials grinder for fine processing, including frame 1 and the mill 2 of connecting on frame 1 rotates. The polishing disc 2 is horizontally arranged, a sinking groove 11 is vertically formed in the rack 1, and the sinking groove 11 is formed in the upper surface of the rack 1. The polishing disc 2 is rotatably connected to the bottom of the sinking groove 11, a power device for driving the polishing disc 2 is arranged on the rack 1, a user places a workpiece on the upper surface of the polishing disc 2, and the rotating polishing disc 2 can polish the workpiece. The piece that produces after polishing falls into heavy groove 11, makes things convenient for user of service clearance frame 1.

Referring to fig. 2 and 3, a fixing table 5 for placing a workpiece is provided on an upper surface of the polishing disc 2. A plurality of mounting grooves 51 are formed in the lower surface of the fixed table 5 in the vertical direction, and workpieces are placed in the mounting grooves 51. The user places the work piece in fixed station 5, sets up fixed station 5 on polishing dish 2 again, makes fixed

station

5 and 2 centre gripping work pieces of polishing dish, makes things convenient for the user of service to process a plurality of work pieces simultaneously.

Referring to fig. 1 and 3, a top plate 3 is disposed on the sink 11, and the top plate 3 is disposed above the polishing disc 2. The top plate 3 is provided with a weight 4 for pressing the fixed table 5. The weight member 4 is provided with a rod part 41 and a load-carrying part 42, and the rod part 41 vertically penetrates through the top plate 3 and is rotatably connected with the top plate 3. The load-carrying portion 42 is connected to the upper end of the lever portion 41. The lower end of the rod part 41 is arranged on the upper surface of the fixed table 5, and the counterweight 4 can press the fixed table 5, so that the friction force between the workpiece in the fixed table 5 and the polishing disc 2 is increased, and the polishing effect of the polishing disc 2 on the workpiece is optimized. A connecting hole 52 is vertically formed on the top surface of the fixing table 5, and the lower end of the rod portion 41 is inserted into the connecting hole 52. The top plate 3 restricts the rod portion 41 so that the weight member 4 can move only in the vertical direction, and the rod portion 41 is inserted into the fixed table 5 so that the fixed table 5 cannot slide in the horizontal direction, thereby playing a role of fixing the fixed table 5 and making the fixed table 5 and the polishing disc 2 slide relatively, and enabling the workpiece in the fixed table 5 to be polished on the upper surface of the polishing disc 2.

Referring to fig. 1 and 4, a through hole is vertically formed in the top plate 3, a bearing 31 is disposed in the through hole, and the rod 41 penetrates through the bearing 31. The inner ring of the bearing 31 is provided with a clamping groove 32, the rod part 41 is provided with a clamping strip 411, and the length direction of the clamping strip 411 is consistent with that of the rod part 41. Card strip 411 is capable of sliding engagement with card slot 32. The rod part 41 is fixedly connected with the inner ring of the bearing 31 by arranging the clamping strip 411 on the rod part 41, so that the outer ring and the inner ring of the bearing 31 rotate relatively when the rod part 41 rotates along with the fixed table 5, the rod part 41 and the inner ring of the bearing 31 are relatively static, and the effect of reducing the abrasion of the rod part 41 is achieved.

Referring to fig. 1, a lifting mechanism 6 for lifting the weight 4 is provided on the frame 1, and the lifting mechanism 6 includes two lifting rods 61 and a hydraulic cylinder 62. The hydraulic cylinder 62 is vertically arranged and the cylinder body is fixed on the frame 1, the piston rod of the hydraulic cylinder 62 is vertically arranged upwards, the end part of the piston rod of the hydraulic cylinder 62 is rotatably connected with the two lifting rods 61, the two lifting rods 61 are horizontally arranged, and the rotating axes of the two lifting rods 61 are in the vertical direction. The two lifting rods 61 can clamp the rod part 41 and are fixed, so that the hydraulic cylinder 62 can drive the counterweight 4 to vertically move, and the effects of facilitating a user to move the counterweight 4 and take out a workpiece in the fixed table 5 are achieved.

Referring to fig. 1 and 5, the lifting rod 61 is provided with a plurality of engaging grooves 611, the engaging grooves 611 on the two lifting rods 61 correspond to each other, and the two engaging grooves 611 can form a hole with a cross section shape consistent with the cross section of the rod part 41. The two lifting rods 61 can rotate and clamp the rod portion 41 through the fitting grooves 611, thereby improving the stability of clamping of the rod portion 41 by the lifting rods 61. One end of one lifting rod 61, which is far away from the hydraulic cylinder 62, is rotatably connected with a rotating frame 612, and the rotating frame 612 can rotate and is sleeved at the end of the other lifting rod 61, so that the effect of fixing the two lifting rods 61 is achieved. After the user grips the weight 4 with the lifting rods 61, the user can fix the two lifting rods 61 by the rotating frame 612, thereby preventing the two lifting rods 61 from rotating and dropping the weight 4 when the weight 4 is lifted.

The implementation principle of the embodiment is as follows: the user places the work piece in fixed station 5 and sets up fixed station 5 on make a polish 2, drives make a polish 2 through power device, accomplishes the work of polishing. The shaft portion 41 is inserted into the attachment hole 52 during sanding, so that the weight member 4 is pressed against the fixed table 5. After polishing, a user rotates the lifting rod 61 to enable the lifting rod 61 to clamp the counterweight 4, and at the moment, the user controls the hydraulic cylinder 62 to extend, so that the rod part 41 can extend out of the connecting hole 52, and the user can take out the fixing table 5 and put in a workpiece to be machined conveniently.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a grinder is used in superhard materials fine processing, includes that frame (1) and rotation connect make a polish dish (2) in frame (1), and make a polish dish (2) level setting is fixed with in frame (1) and is used for the drive to make a power device that make a polish dish (2) gyration, its characterized in that: the polishing disc (2) is provided with a fixed table (5) used for installing workpieces, the surface of the fixed table (5) is provided with a plurality of mounting grooves (51) used for placing the workpieces, the mounting grooves (51) are formed downwards when the fixed table (5) is located on the polishing disc (2), and the fixed table (5) is provided with a counterweight (4).

2. An abrasive device for finishing of superhard material as claimed in claim 1, wherein: the grinding disc type polishing machine is characterized in that a top plate (3) is arranged on the rack (1), the top plate (3) is arranged above the grinding disc (2), a rod part (41) and a load part (42) are arranged on the counterweight (4), the rod part (41) is vertically arranged, the load part (42) is connected to the upper end of the rod part (41), the rod part (41) penetrates through the top plate (3) and is rotatably connected to the top plate (3), and the rod part (41) is pushed against the upper surface of the fixed table (5).

3. An abrasive device for finishing of superhard material as claimed in claim 2, wherein: a connecting hole (52) is vertically formed in the fixing table (5), and the rod part (41) is inserted into the connecting hole (52).

4. A grinding apparatus for fine processing of superhard material according to claim 3, wherein: a through hole is formed in the top plate (3), a bearing (31) is fixed in the through hole, and the rod part (41) is inserted into the bearing (31).

5. An abrasive device for use in fine processing of superhard material according to claim 4, wherein: a clamping groove (32) is formed in the inner ring of the bearing (31), a clamping strip (411) is arranged on the rod portion (41) along the length direction of the rod portion (41), and the clamping strip (411) is connected into the clamping groove (32) in a sliding mode.

6. An abrasive device for finishing of superhard material as claimed in claim 1, wherein: a sink groove (11) is vertically formed in the upper surface of the rack (1), and the polishing disc (2) is arranged in the sink groove (11).

7. An abrasive device for finishing of superhard material as claimed in claim 2, wherein: be provided with lifting mechanism (6) that are used for moving counterweight (4) along vertical direction on frame (1), lifting mechanism (6) can be connected on counterweight (4).

8. An abrasive device for finishing of superhard material as claimed in claim 7, wherein: the lifting mechanism (6) comprises two lifting rods (61) and a hydraulic cylinder (62), the lifting rods (61) are horizontally arranged, the hydraulic cylinder (62) is vertically arranged, the lifting rods (61) are rotatably connected onto the hydraulic cylinder (62), the rotating axis of the lifting rods (61) is in the vertical direction, and the lifting rods (61) can rotate, clamp the rod parts (41) and support the counterweight pieces (4).

9. An abrasive device for finishing of superhard material as claimed in claim 8, wherein: the lifting rods (61) are provided with a plurality of matching grooves (611), the matching grooves (611) on the two lifting rods (61) correspond to each other in position, and the lifting rods (61) can rotate and enable the rod parts (41) to be located in the matching grooves (611).

10. An abrasive device for finishing of superhard material as claimed in claim 9, wherein: one end of one lifting rod (61) far away from the hydraulic cylinder (62) is rotatably connected with a rotating frame (612), and the rotating frame (612) can rotate and is sleeved at the end part of the other lifting rod (61).