CN218746705U

CN218746705U - Welding spot polisher

Info

Publication number: CN218746705U
Application number: CN202222793638.8U
Authority: CN
Inventors: 毛协华
Original assignee: Jiaxing Huahong Steel Ring Co ltd
Current assignee: Jiaxing Huahong Steel Ring Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-28
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a solder joint polisher, comprises a workbench, the workstation is equipped with logical groove, be provided with two work piece stop gear on the workstation, two crisscross settings in the both sides that lead to the groove of work piece stop gear, work piece stop gear is used for placing and fixed work piece, it is equipped with straight line reciprocating drive mechanism to lead to the inslot, straight line reciprocating drive mechanism is connected with grinding machanism, straight line reciprocating drive mechanism is used for driving grinding machanism along leading to groove direction reciprocating motion, and the polishing of two work pieces can be accomplished in an action, and the precision of polishing is higher, has improved the surface quality of work piece, and the while automation mechanized operation has reduced workman's intensity of labour, has improved machining efficiency when also having reduced the human labor cost, and simple structure is effective, and the reliability is high.

Description

Welding spot polisher

Technical Field

The utility model relates to an equipment technical field that polishes specifically is a solder joint polisher.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner.

After a workpiece is welded, the surface of a welding position of the workpiece is rough, the surface precision needs to be improved through a polishing mode, the efficiency is low through a manual polishing mode, and the polishing precision is difficult to guarantee, so that a welding spot polisher is needed to be designed to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model relates to a solder joint polisher, this simple structure, reliable has effectively solved above-mentioned technical problem, is fit for using widely, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a solder joint polisher, includes the workstation, the workstation is equipped with logical groove, be provided with two work piece stop gear on the workstation, two crisscross settings in the both sides that lead to the groove of work piece stop gear, work piece stop gear is used for placing and fixed work piece, it is equipped with straight reciprocating drive mechanism to lead to the inslot, straight reciprocating drive mechanism is connected with grinding machanism, straight reciprocating drive mechanism is used for driving grinding machanism along leading to groove direction reciprocating motion.

On the basis of the above scheme and as a preferable scheme of the scheme: the workpiece limiting mechanism comprises a placing plate, a positioning bolt, a supporting frame, a first air cylinder and a pressing block, wherein a limiting bulge is arranged on one side of the placing plate, the positioning plate is arranged opposite to the limiting bulge, a connecting portion is arranged at the bottom of the positioning plate, a waist-shaped hole is formed in the connecting portion, the positioning bolt is inserted into the waist-shaped hole and connected with the placing plate, the supporting frame is installed on a workbench and located on one side of the placing plate, the first air cylinder is installed on the supporting frame, and a piston rod of the first air cylinder faces downwards and is connected with the pressing block.

On the basis of the above scheme and as a preferable scheme of the scheme: the linear reciprocating driving mechanism comprises a second cylinder, a sliding block and a guide rail, the guide rail is arranged along the length direction of the sliding groove, a piston rod of the second cylinder is connected with the sliding block, and the sliding block is connected with the guide rail in a sliding mode.

On the basis of the above scheme and as a preferable scheme of the scheme: the polishing device is characterized by further comprising a lifting mechanism, the polishing mechanism comprises an installation box, a driving motor, a grinding wheel and a sand disc, the installation box is fixed above the sliding block, the bottom of the grinding wheel and the bottom of the sand disc are respectively connected with the driving motor, and the lifting mechanism is located in the installation box and connected with the driving motor.

On the basis of the above scheme and as a preferable scheme of the scheme: the lifting mechanism comprises a lead screw motor, a lead screw nut, a lifting plate, a guide rod and a guide block, the output end of the lead screw motor is connected with one end of the lead screw, the lead screw is vertically arranged, the lead screw nut is in threaded connection with the lead screw, the guide rod is arranged in parallel with the lead screw, the guide block is in sliding connection with the guide rod, and the guide block is connected with the lead screw nut through the lifting plate.

On the basis of the above scheme and as a preferable scheme of the scheme: the workbench is further provided with a fixing plate, the fixing plate is located above the through groove, a third cylinder is mounted on the fixing plate, and the third cylinder is connected with a dust suction hopper.

Compared with the prior art, the utility model outstanding and profitable technological effect is: the polishing machine can polish two workpieces in one action, has high polishing precision, improves the surface quality of the workpieces, reduces the labor intensity of workers by automatic operation, improves the processing efficiency while reducing the labor cost, and has simple and effective structure and high reliability.

Drawings

FIG. 1 is a schematic view of an overall apparatus;

FIG. 2 is a schematic view of a lift mechanism;

FIG. 3 is a schematic structural diagram of the second embodiment.

Detailed Description

In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, however, the specific embodiments and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the directions or positional relationships shown in fig. 1, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element 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.

In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.

After the workpiece is welded, the surface of the welding position of the workpiece is rough, the surface precision needs to be improved through a polishing mode, the efficiency is low through a manual polishing mode, and the polishing precision is difficult to guarantee.

Example one

In order to solve the technical problem, as shown in fig. 1-2, this embodiment of a welding spot polisher includes a workbench 1, the workbench 1 is provided with a through groove 2, the workbench 1 is provided with two workpiece limiting mechanisms, the two workpiece limiting mechanisms are alternately arranged on two sides of the through groove 2, the workpiece limiting mechanisms are used for placing and fixing a workpiece, a linear reciprocating driving mechanism is arranged in the through groove 2, the linear reciprocating driving mechanism is connected with a polishing mechanism, and the linear reciprocating driving mechanism is used for driving the polishing mechanism to reciprocate along the direction of the through groove 2. Specifically, work piece stop gear is including placing board 3, locating plate 4, positioning bolt 5, support frame 6, first cylinder 7, briquetting 8, one side of placing board 3 is equipped with spacing arch, locating plate 4 sets up with spacing arch relatively, the bottom of locating plate 4 is equipped with connecting portion, connecting portion are equipped with waist shape hole 9, place and are equipped with the screw hole with positioning bolt 5 screw-thread fit on the board 3, positioning bolt 5's screw rod passes behind waist shape hole 9 with the screw hole on placing board 3 is connected, can adjust locating plate 4 and spacing bellied interval when loosening positioning bolt 5 soon to make its interval and the width phase-match of the work piece of waiting to place, along rectilinear movement when guaranteeing to move the regulation through the setting of two waist 9, support frame 6 is installed on workstation 1 and is located one side of placing board 3, first cylinder 7 is installed on support frame 6, the piston rod of first cylinder 7 is connected down and briquetting 8, briquetting 8 is located place board 3 top and set up relatively, thereby the work piece is pressed down through first cylinder 7 and is located the welding position 2 through the groove.

Further, the linear reciprocating driving mechanism comprises a second cylinder 10, a sliding block 11 and a guide rail 12, the guide rail 12 is arranged along the length direction of the sliding groove, a piston rod of the second cylinder 10 is connected with the sliding block 11, the sliding block 11 is connected with the guide rail 12 in a sliding mode, the second cylinder 10 drives the sliding block 11 to move along the guide rail 12, the guide rail 12 plays a role in guiding, the moving accuracy is guaranteed, and meanwhile the bearing capacity of the sliding block 11 is increased.

Further, the polishing device comprises a lifting mechanism, the polishing mechanism comprises an installation box 13, a driving motor 14, a grinding wheel 15 and a sand table 16, the installation box 13 is fixed above the sliding block 11, the bottom of the grinding wheel 15 and the bottom of the sand table 16 are respectively connected with the driving motor 14, the grinding wheel 15 can perform coarse polishing for coarse sand, the sand table 16 can perform fine polishing for fine sand, and the polishing precision is improved by performing polishing twice.

The lifting mechanism is located in the installation box 13 and connected with the driving motor 14, specifically, the lifting mechanism comprises a lead screw motor 17, a lead screw 18, a lead screw nut 19, a lifting plate 20, a guide rod 21 and a guide block 22, the output end of the lead screw motor 17 is connected with one end of the lead screw 18, the lead screw 18 is vertically arranged, the lead screw nut 19 is in threaded connection with the lead screw 18, the guide rod 21 is parallel to the lead screw 18, the guide block 22 is in sliding connection with the guide rod 21, the guide block 22 is connected with the lead screw nut 19 through the lifting plate 20, the lead screw motor 17 drives the lead screw 18 to rotate, so that the lifting plate 20 can be lifted, the height of the grinding wheel 15 and the height of the sand tray 16 are adjusted, the transmission mode of the lead screw 18 is stable, and the moving precision is high.

During specific work, the workman adjusts the position of two work piece stop gear's locating plate 4 respectively according to the width of work piece, place the work piece of cuboid on placing board 3 after the regulation, its welding point is located logical groove 2 top, thereby compress tightly the work piece through 7 drive briquetting 8 of first cylinder, then 10 drive slider 11 of second cylinder make grinding machanism be close to the work piece, through elevating system with emery wheel 15, emery disc 16 removes to predetermineeing the height, emery wheel 15, emery disc 16 polishes with work piece surface contact in proper order, the polishing of two work pieces can be accomplished in an action, and the precision of polishing is higher, the surface quality of work piece has been improved.

Example two

Considering that more debris impurities and the like can be generated during polishing, the processing can be accumulated in the through groove 2 untimely and the operation of the equipment can be influenced, on the basis of the embodiment, the improvement is further made in the embodiment, the fixing plate is further arranged on the workbench 1 and positioned above the through groove 2, the third air cylinder 23 is arranged on the fixing plate, the third air cylinder 23 is connected with the dust suction hopper 24, the dust suction hopper 24 is externally connected with a dust collector during working, the dust suction hopper 24 is driven to reciprocate along the direction of the through groove 2 through the third air cylinder 23, so that dust collection processing is completed after polishing is completed, the debris scattered in the through groove 2 and the air can be eliminated, and automatic cleaning is performed.

It should be noted that the technical features such as the motor and the cylinder related to the present invention should be regarded as the prior art, and the specific structure, the operation principle, the control mode and the spatial arrangement mode of these technical features may be selected conventionally in the field, and should not be regarded as the invention point of the present invention, and the present invention does not further expand the detailed description specifically.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made by 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 solder joint polisher which characterized in that: the automatic polishing machine comprises a workbench, the workbench is provided with a through groove, the workbench is provided with two workpiece limiting mechanisms, the two workpiece limiting mechanisms are arranged on two sides of the through groove in a staggered mode, the workpiece limiting mechanisms are used for placing and fixing workpieces, the through groove is internally provided with a linear reciprocating driving mechanism, the linear reciprocating driving mechanism is connected with a polishing mechanism, and the linear reciprocating driving mechanism is used for driving the polishing mechanism to reciprocate along the through groove.

2. The welding spot polisher according to claim 1, wherein: work piece stop gear is including placing board, locating plate, positioning bolt, support frame, first cylinder, briquetting, the one side of placing the board is equipped with spacing arch, the locating plate sets up with spacing arch relatively, the bottom of locating plate is equipped with connecting portion, connecting portion are equipped with waist shape hole, positioning bolt inserts and locates waist shape is downthehole and with place the board and be connected, the support frame is installed on the workstation and is located the one side of placing the board, first cylinder is installed on the support frame, the piston rod of first cylinder is down and is connected with the briquetting.

3. The welding spot polisher according to claim 2, wherein: the linear reciprocating driving mechanism comprises a second cylinder, a sliding block and a guide rail, the guide rail is arranged along the length direction of the sliding groove, a piston rod of the second cylinder is connected with the sliding block, and the sliding block is connected with the guide rail in a sliding mode.

4. The welding spot polisher according to claim 3, wherein: the polishing mechanism comprises an installation box, a driving motor, a grinding wheel and a sand disc, the installation box is fixed above the sliding block, the bottom of the grinding wheel and the bottom of the sand disc are respectively connected with the driving motor, and the lifting mechanism is located in the installation box and connected with the driving motor.

5. The welding spot polisher according to claim 4, wherein: the lifting mechanism comprises a lead screw motor, a lead screw nut, a lifting plate, a guide rod and a guide block, the output end of the lead screw motor is connected with one end of the lead screw, the lead screw is vertically arranged, the lead screw nut is in threaded connection with the lead screw, the guide rod is arranged in parallel with the lead screw, the guide block is in sliding connection with the guide rod, and the guide block is connected with the lead screw nut through the lifting plate.

6. The welding spot polisher according to claim 5, wherein: the workbench is further provided with a fixing plate, the fixing plate is located above the through groove, a third cylinder is mounted on the fixing plate, and the third cylinder is connected with a dust suction hopper.