CN215617015U - Lead-free tin bar processing is ground with edges and corners and is leveled device - Google Patents
Lead-free tin bar processing is ground with edges and corners and is leveled device Download PDFInfo
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- CN215617015U CN215617015U CN202122030091.1U CN202122030091U CN215617015U CN 215617015 U CN215617015 U CN 215617015U CN 202122030091 U CN202122030091 U CN 202122030091U CN 215617015 U CN215617015 U CN 215617015U
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- fixed
- lead
- free tin
- tin bar
- screw rod
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000005498 polishing Methods 0.000 claims description 50
- 238000009434 installation Methods 0.000 claims description 7
- 239000011295 pitch Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses an edge angle grinding device for processing lead-free tin bars, which comprises a workbench, wherein mounting holes are formed in two sides of the top surface of the workbench in a penetrating manner, cylinders are fixed on the inner walls of the mounting holes through screws, a receiving seat is fixed at the output end of each cylinder, a rectangular groove is formed in the middle of the top surface of the receiving seat, clamping holes are formed in the inner walls of the front side and the rear side of the rectangular groove, clamping blocks are connected to the inner walls of the clamping holes in a sliding manner, extrusion springs are fixed between the clamping blocks and the bottom surfaces of the clamping holes, supporting seats are fixed on two sides of the top surface of the workbench, a horizontal frame is fixed at one end, away from the center of the workbench, of each supporting seat, and the top surface of the horizontal frame is fixedly connected with a servo motor I through screws. The automatic turning device is reasonable in design, stable in operation and good in grinding quality, and can realize automatic turning of the lead-free tin bar during grinding, so that comprehensive and efficient grinding operation of the lead-free tin bar is realized, and the efficiency and the quality of lead-free tin bar processing are greatly improved.
Description
Technical Field
The utility model relates to the technical field of lead-free tin bar processing equipment, in particular to a corner angle grinding device for processing a lead-free tin bar.
Background
The lead-free tin bar is one of important materials for welding in electronic assembly, and the lead-free tin bar is deeply emphasized in the field of electronic welding due to excellent performance and non-toxicity.
Through the retrieval, application publication No. 201821656599.4's patent discloses an edges and corners grinding device is used in production of leadless tin bar, including base and movable rod, the top of base is fixed with the support column, and the top of support column is connected with the processing platform, and the processing bench is connected with first dead lever, the below of first dead lever is connected with fastening nut, the draw-in groove has been seted up on the surface of base, and the inside of draw-in groove is provided with the magnet groove, the below of movable rod is fixed with the slider, and the top of movable rod is fixed with the connecting rod, and install the motor on the connecting rod, the one end of motor is fixed with the connecting axle, and be fixed with the wheel of polishing on the connecting axle, the below of slider is provided with the spout, and the spout sets up on the base, be connected with the second dead lever on the movable rod, and be connected with connecting sleeve between the second dead lever, the inboard of first dead lever is connected with the rubber pad.
The device is inconvenient to a plurality of edges and corners of unleaded tin bar polish, need constantly switch over the position of unleaded tin bar when polishing, and this efficiency that has just influenced unleaded tin bar greatly and polish is difficult to satisfy people's operation requirement, so it is very necessary to study a device is ground with edges and corners to unleaded tin bar processing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides an edge and corner grinding device for processing a lead-free tin bar.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an edge angle grinding device for processing lead-free tin bars comprises a workbench, wherein mounting holes are formed in two sides of the top surface of the workbench in a penetrating manner, air cylinders are fixed on the inner walls of the mounting holes through screws, a bearing seat is fixed at the output end of the air cylinders, a rectangular groove is formed in the middle of the top surface of the bearing seat, clamping holes are formed in the front side inner wall and the rear side inner wall of the rectangular groove, clamping blocks are connected to the inner walls of the clamping holes in a sliding manner, extrusion springs are fixed between the clamping blocks and the bottom surface of the clamping holes, supporting seats are fixed on two sides of the top surface of the workbench, a horizontal frame is fixed at one end, away from the center of the workbench, of the supporting seat on one side, a first servo motor is fixedly connected to the top surface of the horizontal frame through screws, a first mounting cylinder is fixed to the side wall of the middle part of the supporting seat, the output end of the first servo motor penetrates through the supporting seat and the other side, a first electric telescopic rod is fixedly connected to the inner wall of the mounting cylinder through screws, and a clamping block is fixed to the output end of the first electric telescopic rod, two the top of supporting seat still is fixed with the diaphragm, the diaphragm top still is fixed with the mounting bracket, and the inner wall rotation in mounting bracket both sides is connected with the threaded rod, and mounting bracket one side still is provided with servo motor two, two output of servo motor and threaded rod fixed connection, the threaded rod outer wall still has the installation cover through threaded connection, and the installation cover bottom surface is fixed with the sliding block, the sliding tray has still been seted up to the diaphragm top surface, and the equal sliding connection of sliding block is in the sliding tray, the sliding block bottom extends to the diaphragm downside and is fixed with the subassembly of polishing.
Preferably, the polishing assembly comprises a cylindrical barrel, the inner wall of the cylindrical barrel is fixedly connected with a second electric telescopic rod through screws, the output end of the second electric telescopic rod is fixedly connected with a mounting block through screws, a strip-shaped groove is formed in the bottom surface of the mounting block, the inner wall of the front side and the inner wall of the rear side of the strip-shaped groove are respectively and rotatably connected with a first lead screw and a second lead screw, the first lead screw and the second lead screw are fixed through a coupler, the outer wall of the first lead screw and the outer wall of the second lead screw are respectively and rotatably connected with a strip-shaped block and a polishing block through threads, the bottom end of the strip-shaped block is fixedly provided with a polishing layer, and the front end of the second lead screw penetrates through the mounting block and is fixedly provided with a rotating handle at the end.
Preferably, the top end of the cylindrical barrel is fixed on the bottom surface of the sliding block, the diameters and the screw pitches of the first screw rod and the second screw rod are identical, the screw thread turning directions of the first screw rod and the second screw rod are opposite, and the bar-shaped blocks are connected to the inner wall of the bar-shaped groove in a sliding contact mode.
Preferably, the polishing blocks are arranged in an L shape, and the distance between the right angles of the two polishing blocks is consistent with the distance between the front end and the rear end of the lead-free tin bar.
Preferably, the two sides of the rectangular groove penetrate through the bearing seat, and the two clamping holes are symmetrically distributed on the two side walls of the rectangular groove.
Preferably, the centers of the two mounting cylinders are positioned on the same horizontal line, and rubber heads are fixed at one ends of the clamping blocks, which are close to the center of the workbench.
Preferably, the mounting sleeve is connected to the inner top surface of the mounting frame in a sliding limiting manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. the automatic turning device is reasonable in design, stable in operation and good in grinding quality, and can realize automatic turning of the lead-free tin bar during grinding, so that comprehensive and efficient grinding operation of the lead-free tin bar is realized, and the efficiency and the quality of lead-free tin bar processing are greatly improved;
2. when the lead-free tin bar polishing machine is used, a lead-free tin bar is placed in the bearing seat, the clamping block is extruded under the action of the extrusion spring to clamp the front side and the rear side of the lead-free tin bar, the clamping block is driven to move by the electric telescopic rod during polishing to realize temporary limiting and fixing of the two sides of the lead-free tin bar, the polishing assembly polishes the edges and corners of the front side and the rear side of the upper end of the lead-free tin bar, the cylinder drives the bearing seat to move downwards after polishing, the servo motor drives the lead-free tin bar to turn over, the cylinder drives the bearing seat to move upwards after turning over to clamp the lead-free tin bar into the bearing seat again, and then polishing operation of the other side of the lead-free tin bar is performed, so that comprehensive polishing operation of the lead-free tin bar is completed;
3. according to the lead-free tin bar polishing device, during polishing, the lead screw is driven to rotate by the servo motor II, so that polishing operation is completed by moving the polishing blocks, before polishing, the lead screw I and the lead screw II are rotated, and at the moment, the two polishing blocks move reversely to adjust the distance, so that polishing operation of the lead-free tin bar polishing device on lead-free tin bars with different specifications is realized, and the application range of the device is greatly improved.
Drawings
FIG. 1 is a schematic front structural view of an edge and corner flattening device for processing lead-free tin bars, which is provided by the utility model;
FIG. 2 is a top view of an edge angle polishing device for processing lead-free tin bars according to the present invention;
FIG. 3 is an enlarged view of the corner angle flattening device for processing lead-free tin bars in FIG. 1;
FIG. 4 is a cross-sectional view of the middle bearing seat of the corner flattening device for processing lead-free tin bars, which is provided by the utility model;
fig. 5 is a plan view of a middle grinding assembly of the corner grinding device for processing lead-free tin bars.
In the figure: the device comprises a workbench 1, a cylinder 2, a bearing seat 3, a clamping block 4, an extrusion spring 5, a supporting seat 6, a horizontal frame 7, a first servo motor 8, a mounting cylinder 9, a first electric telescopic rod 10, a clamping block 11, a transverse plate 12, a mounting frame 13, a threaded rod 14, a second servo motor 15, a mounting sleeve 16, a sliding block 17, a polishing component 18, a cylindrical cylinder 181, a second electric telescopic rod 182, a mounting block 183, a first screw rod 184, a second screw rod 185, a strip-shaped block 186, a polishing block 187, a polishing layer 188 and a rotating handle 189.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-5, an edge angle grinding device for processing lead-free tin bars comprises a workbench 1, wherein mounting holes are formed in two sides of the top surface of the workbench 1, an air cylinder 2 is fixed on the inner wall of each mounting hole through a screw, a bearing seat 3 is fixed at the output end of the air cylinder 2, so that the air cylinder 2 can drive the bearing seat 3 to move up and down, a rectangular groove is formed in the middle of the top surface of the bearing seat 3, clamping holes are formed in the inner walls of the front side and the rear side of the rectangular groove, clamping blocks 4 are connected to the inner walls of the clamping holes in a sliding manner, arc transition sections are arranged at the upper end and the lower end of each clamping block 4 close to one side of the workbench 1, so that the lead-free tin bars can be smoothly moved out and clamped in the rectangular groove, extrusion springs 5 are fixed between the clamping blocks 4 and the bottom surfaces of the clamping holes, clamping and fixing of the lead-free tin bars can be realized under the action of the extrusion springs 5, supporting seats 6 are fixed on two sides of the top surface of the workbench 1, a horizontal frame 7 is fixed at one end of the supporting seat 6, which is far away from the center of the workbench 1, a servo motor I8 is fixedly connected to the top surface of a horizontal frame 7 through screws, an output end of the servo motor I8 penetrates through the support seat 6 and the side wall of the middle part of the support seat 6 at the other side, a mounting barrel 9 is fixed to the side wall of the middle part of the support seat 6, an electric telescopic rod I10 is fixedly connected to the inner wall of the mounting barrel 9 through screws, a clamping block 11 is fixed to the output end of the electric telescopic rod I10, a transverse plate 12 is fixed to the top ends of the two support seats 6, a mounting frame 13 is fixed to the top end of the transverse plate 12, threaded rods 14 are rotatably connected to the inner walls at the two sides of the mounting frame 13, a servo motor II 15 is arranged at one side of the mounting frame 13, the output end of the servo motor II 15 is fixedly connected with the threaded rods 14, a mounting sleeve 16 is connected to the outer wall of the threaded rods 14 through threads, the mounting sleeve 16 is in a sliding limiting manner to be connected to the top surface in the mounting frame 13, so that the mounting sleeve 16 can more stably translate in the mounting frame 13, a sliding block 17 is fixed to the bottom surface of the mounting sleeve 16, a sliding groove is formed in the top surface of the transverse plate 12, and the equal sliding connection of sliding block 17 is in the sliding tray, and sliding block 17 bottom extends to diaphragm 12 downside and is fixed with the subassembly 18 of polishing.
Rectangular groove both sides all run through and accept seat 3, and the joint hole all is equipped with two and symmetric distribution on rectangular groove both sides wall to make the centre gripping of leadless tin bar more firm, the center of two installation section of thick bamboo 9 is in on the same water flat line, and grip block 11 is close to 1 central one end of workstation and all is fixed with the rubber head, thereby makes the centre gripping of leadless tin bar both sides more firm.
Arrange the lead-free tin bar in accepting seat 3 when using, extrude fixture block 4 under extrusion spring 5 effect this moment and make its side centre gripping around to the lead-free tin bar, drive grip block 11 through electric telescopic handle 10 when polishing and remove the interim spacing fixed of realizing lead-free tin bar both sides, polishing assembly 18 accomplishes polishing of lead-free tin bar upper end front and back side edges and corners this moment, cylinder 2 drives and accepts seat 3 and moves down after polishing, servo motor 8 drives the upset of lead-free tin bar this moment, cylinder 2 drives and accepts seat 3 and moves up and makes the centre gripping once more of lead-free tin bar to accepting in the seat 3 after the upset, then carry out the operation of polishing of lead-free tin bar another side again, thereby accomplish the comprehensive operation of polishing of lead-free tin bar.
Example two
Referring to fig. 1 and 5, the present embodiment is substantially the same as the first embodiment, and more preferably, the polishing assembly 18 includes a cylindrical barrel 181, an inner wall of the cylindrical barrel 181 is fixedly connected with a second electric telescopic rod 182 through a screw, an output end of the second electric telescopic rod 182 is fixedly connected with a mounting block 183 through a screw, a bottom surface of the mounting block 183 is provided with a strip-shaped groove, front and rear inner walls of the strip-shaped groove are respectively and rotatably connected with a first lead screw 184 and a second lead screw 185, the first lead screw 184 and the second lead screw 185 are fixed through a coupler, outer walls of the first lead screw 184 and the second lead screw 185 are both connected with a strip-shaped block 186 through threads, bottom ends of the front and rear side strip-shaped blocks 186 are both fixed with polishing blocks 187, a bottom surface of the polishing layer 188 is both fixed on the polishing block 187, and a front end of the second lead screw 185 passes through the mounting block 183 and is fixed with a rotating handle 189 on an end portion.
The top end of the cylinder 181 is fixed on the bottom surface of the sliding block 17, the diameters and the thread pitches of the first screw rod 184 and the second screw rod 185 are identical, the thread turning directions of the first screw rod 184 and the second screw rod 185 are opposite, the strip-shaped blocks 186 are in sliding contact connection with the inner walls of the strip-shaped grooves, the polishing blocks 187 are arranged in an L shape, and the distance between the right angles of the two polishing blocks 187 is identical to the distance between the front end and the rear end of the lead-free tin bar.
In this embodiment, when polishing, the first motor 15 is used for driving the first screw rod 184 to rotate to achieve the polishing operation of the polishing blocks 187, and before polishing, the first screw rod 184 and the second screw rod 185 are rotated, and the distance between the two polishing blocks 187 is adjusted by reverse movement, so that the polishing operation of the device on lead-free tin bars with different specifications is achieved, and the application range of the device is greatly widened.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The edge angle grinding device for processing the lead-free tin bar comprises a workbench (1) and is characterized in that mounting holes are formed in two sides of the top surface of the workbench (1) in a penetrating manner, an air cylinder (2) is fixed to the inner wall of each mounting hole through a screw, a bearing seat (3) is fixed to the output end of each air cylinder (2), a rectangular groove is formed in the middle of the top surface of each bearing seat (3), clamping holes are formed in the inner walls of the front side and the rear side of each rectangular groove, clamping blocks (4) are connected to the inner walls of the clamping holes in a sliding manner, and extrusion springs (5) are fixed between the clamping blocks (4) and the bottom surfaces of the clamping holes;
supporting seats (6) are fixed on two sides of the top surface of the workbench (1), a horizontal frame (7) is further fixed at one end, away from the center of the workbench (1), of the supporting seat (6) on one side, a first servo motor (8) is fixedly connected to the top surface of the horizontal frame (7), an installation cylinder (9) is fixed to the side wall, penetrating through the supporting seat (6), of the middle portion of the supporting seat (6) on the other side of the output end of the first servo motor (8), the inner wall of the installation cylinder (9) is fixedly connected with a first electric telescopic rod (10) through screws, clamping blocks (11) are fixed to the output end of the first electric telescopic rod (10), and transverse plates (12) are further fixed to the top ends of the two supporting seats (6);
diaphragm (12) top still is fixed with mounting bracket (13), and mounting bracket (13) both sides inner wall rotates and is connected with threaded rod (14), and mounting bracket (13) one side still is provided with two (15) of servo motor, two (15) output of servo motor and threaded rod (14) fixed connection, threaded rod (14) outer wall still has installation cover (16) through threaded connection, and installation cover (16) bottom surface is fixed with sliding block (17), the sliding tray has still been seted up to diaphragm (12) top surface, and the equal sliding connection of sliding block (17) is in the sliding tray, sliding block (17) bottom extends to diaphragm (12) downside and is fixed with polishing assembly (18).
2. The lead-free tin bar processing corner angle grinding device according to claim 1, the polishing assembly (18) comprises a cylindrical barrel (181), the inner wall of the cylindrical barrel (181) is fixedly connected with a second electric telescopic rod (182) through a screw, the output end of the second electric telescopic rod (182) is fixedly connected with a mounting block (183) through a screw, the bottom surface of the mounting block (183) is provided with a strip-shaped groove, the inner walls of the front side and the rear side of the strip-shaped groove are respectively and rotatably connected with a first screw rod (184) and a second screw rod (185), the first screw rod (184) and the second screw rod (185) are fixed through a coupler, the outer walls of the first screw rod (184) and the second screw rod (185) are connected with strip-shaped blocks (186) through threads, the bottom ends of the strip-shaped blocks (186) on the front side and the rear side are respectively fixed with a polishing block (187), the bottom surfaces of the polishing blocks (187) are respectively fixed with a polishing layer (188), the front end of the second screw rod (185) penetrates through the mounting block (183) and a rotating handle (189) is fixed at the end part.
3. The edge and corner grinding device for processing the lead-free tin bar as claimed in claim 2, wherein the top end of the cylindrical barrel (181) is fixed on the bottom surface of the sliding block (17), the diameters and the screw pitches of the first screw rod (184) and the second screw rod (185) are consistent, the screw thread directions of the first screw rod (184) and the second screw rod (185) are opposite, and the bar-shaped blocks (186) are in sliding contact connection with the inner wall of the bar-shaped groove.
4. The lead-free tin bar processing corner angle grinding device as claimed in claim 2, characterized in that the grinding blocks (187) are arranged in an L shape, and the distance between the right angles of the two grinding blocks (187) is consistent with the distance between the front end and the rear end of the lead-free tin bar.
5. The corner angle flattening device for processing the lead-free tin bar as claimed in claim 1, wherein two sides of the rectangular groove penetrate through the bearing seat (3), and two clamping holes are formed in the clamping holes and are symmetrically distributed on two side walls of the rectangular groove.
6. The corner grinding device for processing the lead-free tin bar is characterized in that the centers of the two mounting cylinders (9) are positioned on the same horizontal line, and rubber heads are fixed at one ends of the clamping blocks (11) close to the center of the workbench (1).
7. The corner grinding device for processing the lead-free tin bar is characterized in that the mounting sleeve (16) is connected to the inner top surface of the mounting frame (13) in a sliding limiting mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122030091.1U CN215617015U (en) | 2021-08-26 | 2021-08-26 | Lead-free tin bar processing is ground with edges and corners and is leveled device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122030091.1U CN215617015U (en) | 2021-08-26 | 2021-08-26 | Lead-free tin bar processing is ground with edges and corners and is leveled device |
Publications (1)
Publication Number | Publication Date |
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CN215617015U true CN215617015U (en) | 2022-01-25 |
Family
ID=79902671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122030091.1U Expired - Fee Related CN215617015U (en) | 2021-08-26 | 2021-08-26 | Lead-free tin bar processing is ground with edges and corners and is leveled device |
Country Status (1)
Country | Link |
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CN (1) | CN215617015U (en) |
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2021
- 2021-08-26 CN CN202122030091.1U patent/CN215617015U/en not_active Expired - Fee Related
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Granted publication date: 20220125 |