CN114905340A - Surface grinding process for bobbin case of sewing machine - Google Patents
Surface grinding process for bobbin case of sewing machine Download PDFInfo
- Publication number
- CN114905340A CN114905340A CN202210483579.6A CN202210483579A CN114905340A CN 114905340 A CN114905340 A CN 114905340A CN 202210483579 A CN202210483579 A CN 202210483579A CN 114905340 A CN114905340 A CN 114905340A
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- Prior art keywords
- plate
- fixedly connected
- positioning
- shuttle
- block
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- 238000009958 sewing Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 99
- 238000005498 polishing Methods 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 25
- 230000014759 maintenance of location Effects 0.000 claims description 16
- 238000004080 punching Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 32
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract 1
- 244000309464 bull Species 0.000 description 8
- 238000005507 spraying Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
Abstract
The invention belongs to the technical field of bobbin cases, in particular to a surface grinding process for a bobbin case of a sewing machine, wherein a grinding plate in S2 comprises a plate body; the bottom end of the plate body is fixedly connected with a positioning frame; the positioning plate is arranged on the positioning frame; the bottom end of the plate body is provided with a water tank; a grinding plate is fixedly connected to the side end of the positioning plate; the bottom end of the plate body is fixedly connected with a motor; the output end of the motor is fixedly connected with a positioning column; a bobbin body is arranged on the positioning column; a plurality of groups of shuttle core holes are formed in the shuttle core body; a water pump is arranged in the water tank; thereby output through the motor makes the reference column rotate, and the cooperation is polished the board and can be polished the shuttle peg body, and the output of water pump is taken out the water of water tank inside to the sprinkler head in, and the diffusion of powder can effectively be fallen to the water smoke that the sprinkler head sprayed, reduces the powder and spreads and pollute operational environment on every side, also reduces the harm that the powder was inhaled to the staff mistake.
Description
Technical Field
The invention belongs to the technical field of bobbin cases, and particularly relates to a surface grinding process for a bobbin case of a sewing machine.
Background
The bobbin case is one of sewing machine fittings, and the bobbin case is used for guiding the bottom thread to stably come out from the bobbin and supply the bottom thread to a sewing area, so the quality of the bobbin case influences the sewing effect of the sewing machine, the bobbin case production process firstly punches holes and then polishes, and the complex procedures of polishing and the like are finished.
In the prior art, the bobbin is polished after punching, a large amount of powder is generated during polishing, the powder is easy to scatter to pollute a surrounding working area, cleaning is needed subsequently, and workers are easy to suck by mistake, so that the surface polishing process for the bobbin case of the sewing machine is provided.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that in the prior art, a bobbin core is polished after punching, a large amount of powder is generated during polishing, the powder is easy to scatter to pollute the surrounding working area, cleaning is needed subsequently, and workers are easy to suck by mistake, the invention provides a surface polishing process for a bobbin case of a sewing machine.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a surface grinding process for a bobbin case of a sewing machine, which comprises the following steps:
s1, fixing the position of the shuttle peg raw material through a fixing device, and punching the shuttle peg through punching equipment;
s2, polishing the shuttle peg after the shuttle peg is punched, moving the shuttle peg to the plate body, and polishing the shuttle peg through a polishing plate;
and S3, after the shuttle peg is ground by the grinding plate, cooling the shuttle peg, polishing the shuttle peg after cooling, and then continuously assembling the shuttle peg and the shuttle sleeve after polishing.
Preferably, the sanding plate in S2 includes a plate body; the bottom end of the plate body is fixedly connected with a positioning frame; the positioning plate is arranged on the positioning frame; the bottom end of the plate body is provided with a water tank; a grinding plate is fixedly connected to the side end of the positioning plate; the bottom end of the plate body is fixedly connected with a motor; the output end of the motor is fixedly connected with a positioning column; a bobbin body is arranged on the positioning column; a plurality of groups of shuttle core holes are formed in the shuttle core body; a water pump is arranged in the water tank; the top end of the water pump is fixedly connected with a water pipe; the bottom end of the plate body is fixedly connected with a sprinkler head, and a water pipe is connected with the sprinkler head; the output of the pump pumps the water in the water tank into the spraying head, and the water mist sprayed by the spraying head can effectively reduce the diffusion of the powder, reduce the pollution of the powder on the surrounding working environment and reduce the damage of the powder to the aspiration of workers.
Preferably, a first spring is fixedly connected inside the positioning column; a pushing block is fixedly connected to the side end of the first spring; a sliding plate is connected inside the positioning column in a sliding manner; a first connecting rod is connected between the sliding plate and the push block; a retention shell is connected inside the positioning column in a sliding manner; a second connecting rod is connected between the retention shell and the sliding plate; a second spring is fixedly connected inside the retention shell; a positioning block is fixedly connected to the side end of the second spring; the positioning block pushes the second spring, so that the second spring is compressed, the shuttle peg body can slide downwards to release fixation, and the elasticity of the first spring can reset the pushing block.
Preferably, a positioning shell is fixedly connected to the bottom end of the water pump; a rotary impeller is rotatably connected inside the positioning shell; the bottom end of the rotary impeller is fixedly connected with a first rotating rod; the inner side wall of the bottom end of the water tank is rotatably connected with a second rotating rod; the second rotating rod and the first rotating rod are rotatably connected with a belt; the top end of the second rotating rod is fixedly connected with a vibration ball block; a filter screen is fixedly connected inside the water tank; the vibration of net can avoid the powder to block up on the filter screen to can guarantee the pumping efficiency of water pump.
Preferably, a hinge block is fixedly connected inside the water tank; the hinged block is rotatably connected with a vibrating block; the cooperation of the vibrating ball block and the vibrating block can improve the vibrating effect of the filter screen, thereby reducing the probability that the filter screen is blocked by powder.
Preferably, a sealing plate is fixedly connected inside the water tank, and a screw group is arranged on the sealing plate; a sealing block is fixedly connected to the sealing plate; the sealing block on the shrouding can improve the leakproofness of closing plate, avoids the inside water leakage of water tank.
Preferably, a sealing plate is fixedly connected inside the water tank, and a screw group is arranged on the sealing plate; a sealing block is fixedly connected to the sealing plate; the sealing block on the shrouding can improve the leakproofness of closing plate, avoids the inside water leakage of water tank.
Preferably, a positioning bolt is fixedly connected to the positioning plate; a positioning hole is formed in the positioning plate and corresponds to the positioning bolt; the positioning plate can be conveniently assembled and disassembled by passing through the positioning bolt.
The invention has the beneficial effects that:
1. the invention provides a surface grinding process for a bobbin case of a sewing machine, wherein a positioning column rotates through the output of a motor, a grinding plate is matched to grind a bobbin body, the water in a water tank is pumped into a spraying head by the output of a water pump, the water mist sprayed by the spraying head can effectively reduce the diffusion of powder, the pollution of the powder on the surrounding working environment is reduced, and the harm of the powder to the mistaken suction of workers is also reduced.
2. The invention provides a surface grinding process for a bobbin case of a sewing machine, which is characterized in that a sliding plate slides through the sliding of a pushing block, a retention shell slides through the sliding of the sliding plate, a positioning block can slide to fix the position of a bobbin body through the sliding of the retention shell, and then the bobbin body is ground, so that the bobbin body is prevented from changing position during grinding.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic process diagram of the process of the present invention;
FIG. 2 is a front view of the first embodiment;
FIG. 3 is a perspective view of a polishing plate structure according to the first embodiment;
FIG. 4 is an enlarged view taken at A in FIG. 2;
FIG. 5 is an enlarged view at B in FIG. 2;
FIG. 6 is an enlarged view at C of FIG. 2;
FIG. 7 is a schematic diagram of another embodiment of the spacer structure according to the second embodiment;
illustration of the drawings:
1. a plate body; 12. a water tank; 13. a positioning frame; 14. positioning a plate; 15. grinding the plate; 16. a bobbin body; 17. a bobbin hole; 18. a motor; 19. a positioning column; 20. a water pump; 21. a water pipe; 22. a sprinkler head; 23. a first spring; 24. a push block; 25. a first connecting rod; 26. a slide plate; 27. a second connecting rod; 28. a retention housing; 29. a second spring; 30. positioning blocks; 31. a positioning shell; 32. rotating the impeller; 33. A first rotating rod; 34. a belt; 35. a second rotating rod; 36. vibrating the ball block; 37. a hinged block; 38. vibrating the block; 39. filtering with a screen; 40. a leak hole; 41. positioning the bolt; 42. a sealing plate; 43. a magnet block.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-6, a surface grinding process for a bobbin case of a sewing machine includes:
s1, fixing the position of the shuttle peg raw material through a fixing device, and punching the shuttle peg through punching equipment;
s2, polishing the bobbin after punching, moving the bobbin to the plate body 1, and polishing the bobbin through a polishing plate 15;
and S3, after the shuttle peg is ground by the grinding plate 15, cooling the shuttle peg, polishing the shuttle peg after cooling, and then continuously assembling the shuttle peg and the shuttle sleeve after polishing.
The polishing plate 15 in S2 includes a plate body 1; the bottom end of the plate body 1 is fixedly connected with a positioning frame 13; a positioning plate 14 is arranged on the positioning frame 13; a water tank 12 is arranged at the bottom end of the plate body 1; a grinding plate 15 is fixedly connected to the side end of the positioning plate 14; a motor 18 is fixedly connected to the bottom end of the plate body 1; the output end of the motor 18 is fixedly connected with a positioning column 19; a bobbin body 16 is arranged on the positioning column 19; a plurality of groups of shuttle core holes 17 are formed in the shuttle core body 16; a water pump 20 is arranged inside the water tank 12; the top end of the water pump 20 is fixedly connected with a water pipe 21; the bottom end of the plate body 1 is fixedly connected with a spraying head 22, and a water pipe 21 is connected with the spraying head 22; when the water tank 12 is used, the shuttle core body 16 is firstly installed on the positioning column 19, then the positioning plate 14 is installed on the positioning frame 13, at the moment, the shuttle core body 16 can be clamped by the polishing plate 15, the motor 18 is started, the output of the motor 18 enables the positioning column 19 to rotate, the rotation of the positioning column 19 enables the shuttle core body 16 to rotate, the rotation of the shuttle core body 16 is further polished by the polishing plate 15, polished powder can fall through the shuttle core hole 17, water is filled in the water tank 12, the water in the water tank 12 is pumped into the water pipe 21 through the output of the water pump 20, the water is discharged through the water pipe 21 and the sprinkler head 22, and water mist sprayed by the sprinkler head 22 can effectively reduce the diffusion of the powder.
A first spring 23 is fixedly connected inside the positioning column 19; a push block 24 is fixedly connected to the side end of the first spring 23; a sliding plate 26 is connected inside the positioning column 19 in a sliding manner; a first connecting rod 25 is connected between the sliding plate 26 and the push block 24; a retention shell 28 is connected inside the positioning column 19 in a sliding manner; a second connecting rod 27 is connected between the retention shell 28 and the sliding plate 26; a second spring 29 is fixedly connected inside the retention shell 28; a positioning block 30 is fixedly connected to the side end of the second spring 29; before the bobbin body 16 is polished, the bobbin body 16 is fixed on the positioning column 19, the bobbin body 16 slides upwards on the positioning column 19 to press the push block 24, so that the push block 24 slides towards the first spring 23, the push block 24 slides to further move the first connecting rod 25, the slide plate 26 slides by the movement of the first connecting rod 25, the second connecting rod 27 moves by the slide plate 26, the second connecting rod 27 moves to further slide the retention shell 28, the positioning block 30 slides to fix the position of the bobbin body 16 by the sliding of the retention shell 28, then the bobbin body 16 is polished, after the polishing of the bobbin body 16 is finished, the positioning block 30 is pushed towards the second spring 29, so that the second spring 29 is compressed, the bobbin body 16 can slide downwards to release the fixation, and the push block 24 can be reset by the elasticity of the first spring 23.
A positioning shell 31 is fixedly connected to the bottom end of the water pump 20; a rotary impeller 32 is rotatably connected to the inside of the positioning shell 31; a first rotating rod 33 is fixedly connected to the bottom end of the rotating impeller 32; a second rotating rod 35 is rotatably connected to the inner side wall of the bottom end of the water tank 12; the second rotating rod 35 and the first rotating rod 33 are rotatably connected with a belt 34; the top end of the second rotating rod 35 is fixedly connected with a vibration ball block 36; a filter screen 39 is fixedly connected inside the water tank 12; the grinding plate 15 is that the powder of polishing can drop in the inside of water tank 12, the filter screen 39 can restrict the flow of powder, it is blockked up to avoid the powder to be absorbed by water pump 20, the position of rotatory impeller 32 can be injectd to location shell 31, the inside water of water tank 12 can be extracted to the output of water pump 20, water need get into in the water pump 20 through location shell 31, can make rotatory impeller 32 rotate when water passes through location shell 31, thereby the rotation of rotatory impeller 32 makes bull stick 33 rotate, the rotation of bull stick 33 and then make belt 34 rotate, the rotation of belt 34 can make bull stick 35 rotate No. two, the rotation of bull stick 35 is then made vibration ball piece 36 rotate, the rotation of vibration ball piece 36 can make the striking produce the vibration on filter screen 39, the powder jam can be avoided on filter screen 39 to the vibration of filter screen 39, thereby can guarantee the pumping efficiency of water pump 20.
A hinged block 37 is fixedly connected inside the water tank 12; the hinged block 37 is rotatably connected with a vibrating block 38; the vibrating ball block 36 is made of iron materials, the vibrating block 38 is made of magnet materials, when the rotating of the vibrating ball block 36 is close to the vibrating block 38, the vibrating block 38 can rotate towards the vibrating ball block 36 to impact on the filter screen 39, a torsion spring is arranged inside the hinged block 37, when the vibrating ball block 36 is far away from the vibrating block 38, the vibrating block 38 can be reset by the elasticity of the torsion spring of the hinged block 37, the vibrating effect of the filter screen 39 can be improved by the matching of the vibrating ball block 36 and the vibrating block 38, and therefore the probability that the filter screen 39 is blocked by powder is reduced.
A sealing plate 42 is fixedly connected inside the water tank 12, and a screw group is arranged on the sealing plate 42; a sealing block is fixedly connected to the sealing plate 42; the sealing plate 42 is fixedly installed on the water tank 12 through a bolt group, water and powder inside the water tank 12 can be conveniently discharged through the sealing plate 42, and the sealing block on the sealing plate 42 can improve the sealing performance of the sealing plate 42 and avoid water inside the water tank 12 from leaking.
A leak hole 40 is formed in the polishing plate 15; a plurality of groups of leak holes 40 are arranged in the grinding plate 15, and the leak holes 40 correspond to the bobbin holes 17; the normal running fit board 15 of reference column 19 can polish shuttle peg body 16, and the powder that the board 15 of polishing was polished and is produced can be followed shuttle peg hole 17 and small opening 40 and dropped the discharge, can make things convenient for the powder to discharge through many small opening 40, avoids the powder to adsorb on shuttle peg body 16.
A positioning bolt 41 is fixedly connected to the positioning plate 14; a positioning hole is formed in the positioning plate 14 and corresponds to the positioning bolt 41; the positioning plate 14 is fixedly mounted on the positioning frame 13 through the positioning bolt 41, and the positioning plate 14 can be conveniently mounted and dismounted through the positioning bolt 41.
Example two
Referring to fig. 7, in the first comparative example, as another embodiment of the present invention, the magnet block 43 is fixed inside the positioning block 30, during operation, the sliding of the sliding plate 26 moves the second connecting rod 27, the movement of the second connecting rod 27 slides the retaining shell 28, the sliding of the retaining shell 28 slides the positioning block 30 out to fix the position of the bobbin body 16, at this time, the magnet block 43 attracts the bobbin body 16 by magnetic attraction, and the magnet block 43 can improve the position fixing of the bobbin body 16.
The working principle is as follows: when the water tank 12 works, the shuttle bobbin body 16 is firstly arranged on the positioning column 19, then the positioning plate 14 is arranged on the positioning frame 13, at the moment, the shuttle bobbin body 16 is clamped by the polishing plate 15, the motor 18 is started, the output of the motor 18 enables the positioning column 19 to rotate, the rotation of the positioning column 19 enables the shuttle bobbin body 16 to rotate, the rotation of the shuttle bobbin body 16 is further polished by the polishing plate 15, polished powder can fall through the shuttle bobbin hole 17, the water is filled in the water tank 12, the water in the water tank 12 is pumped into the water pipe 21 through the output of the water pump 20, the water is discharged through the water pipe 21 and the sprinkler head 22, and the water mist sprayed by the sprinkler head 22 can effectively reduce the diffusion of the powder; before the bobbin body 16 is polished, the bobbin body 16 is fixed on a positioning column 19, the bobbin body 16 slides upwards on the positioning column 19 to press a push block 24, so that the push block 24 slides towards a first spring 23, the push block 24 slides to further move a first connecting rod 25, the first connecting rod 25 moves to slide a sliding plate 26, the sliding plate 26 slides to further move a second connecting rod 27, the second connecting rod 27 moves to further slide a retention shell 28, the positioning block 30 slides to fix the position of the bobbin body 16 by sliding the retention shell 28, then the bobbin body 16 is polished, after the bobbin body 16 is polished, the positioning block 30 is pushed towards a second spring 29, so that the second spring 29 is compressed, the bobbin body 16 can slide downwards to release fixation, and the push block 24 can be reset by the elasticity of the first spring 23; the grinding plate 15 is that the powder of polishing can drop in the inside of water tank 12, the filter screen 39 can restrict the flow of powder, it is blockked up to avoid the powder to be absorbed by water pump 20, the position of rotatory impeller 32 can be injectd to location shell 31, the inside water of water tank 12 can be extracted to the output of water pump 20, water need get into in the water pump 20 through location shell 31, can make rotatory impeller 32 rotate when water passes through location shell 31, thereby the rotation of rotatory impeller 32 makes bull stick 33 rotate, the rotation of bull stick 33 and then make belt 34 rotate, the rotation of belt 34 can make bull stick 35 rotate No. two, the rotation of bull stick 35 is then made vibration ball piece 36 rotate, the rotation of vibration ball piece 36 can make the striking produce the vibration on filter screen 39, the powder jam can be avoided on filter screen 39 to the vibration of filter screen 39, thereby can guarantee the pumping efficiency of water pump 20.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed.
Claims (8)
1. A surface grinding process for a bobbin case of a sewing machine is characterized in that: the preparation process comprises the following steps:
s1, fixing the position of the shuttle peg raw material through a fixing device, and punching the shuttle peg through punching equipment;
s2, polishing the shuttle peg after the shuttle peg punching treatment, moving the shuttle peg to the plate body (1), and polishing the shuttle peg through a polishing plate (15);
and S3, after the shuttle peg is ground through the grinding plate (15), cooling the shuttle peg, polishing the shuttle peg after cooling, and continuously assembling the shuttle peg and the shuttle sleeve after polishing.
2. A surface sanding process for a sewing machine bobbin case according to claim 1 wherein: the polishing plate (15) in S2 comprises a plate body (1); the bottom end of the plate body (1) is fixedly connected with a positioning frame (13); a positioning plate (14) is arranged on the positioning frame (13); a water tank (12) is arranged at the bottom end of the plate body (1); a grinding plate (15) is fixedly connected to the side end of the positioning plate (14); a motor (18) is fixedly connected to the bottom end of the plate body (1); the output end of the motor (18) is fixedly connected with a positioning column (19); a shuttle peg body (16) is arranged on the positioning column (19); a plurality of groups of shuttle core holes (17) are formed in the shuttle core body (16); a water pump (20) is arranged in the water tank (12); a water pipe (21) is fixedly connected to the top end of the water pump (20); the bottom end of the plate body (1) is fixedly connected with a sprinkler head (22), and the water pipe (21) is connected with the sprinkler head (22).
3. A surface sanding process for a sewing machine bobbin case according to claim 2, characterized in that: a first spring (23) is fixedly connected inside the positioning column (19); a push block (24) is fixedly connected to the side end of the first spring (23); a sliding plate (26) is connected inside the positioning column (19) in a sliding manner; a first connecting rod (25) is connected between the sliding plate (26) and the push block (24); a retention shell (28) is connected inside the positioning column (19) in a sliding manner; a second connecting rod (27) is connected between the retention shell (28) and the sliding plate (26); a second spring (29) is fixedly connected inside the retention shell (28); and a positioning block (30) is fixedly connected to the side end of the second spring (29).
4. A surface sanding process for a sewing machine bobbin case according to claim 3 wherein: a positioning shell (31) is fixedly connected to the bottom end of the water pump (20); a rotary impeller (32) is rotatably connected inside the positioning shell (31); a first rotating rod (33) is fixedly connected to the bottom end of the rotating impeller (32); the inner side wall of the bottom end of the water tank (12) is rotatably connected with a second rotating rod (35); the second rotating rod (35) and the first rotating rod (33) are rotatably connected with a belt (34); the top end of the second rotating rod (35) is fixedly connected with a vibration ball block (36); a filter screen (39) is fixedly connected inside the water tank (12).
5. The surface grinding process for the bobbin case of a sewing machine according to claim 4, wherein: a hinged block (37) is fixedly connected inside the water tank (12); the hinged block (37) is rotatably connected with a vibrating block (38).
6. A surface sanding process for a sewing machine bobbin case according to claim 5 wherein: a sealing plate (42) is fixedly connected inside the water tank (12), and a screw group is arranged on the sealing plate (42); and a sealing block is fixedly connected to the sealing plate (42).
7. The surface grinding process for the bobbin case of the sewing machine according to claim 6, wherein: a leak hole (40) is formed in the polishing plate (15); a plurality of groups of leak holes (40) are arranged in the grinding plate (15), and the leak holes (40) correspond to the shuttle peg holes (17).
8. The surface grinding process for the bobbin case of a sewing machine according to claim 7, wherein: a positioning bolt (41) is fixedly connected to the positioning plate (14); the positioning plate (14) is internally provided with a positioning hole which corresponds to the positioning bolt (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210483579.6A CN114905340A (en) | 2022-05-06 | 2022-05-06 | Surface grinding process for bobbin case of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210483579.6A CN114905340A (en) | 2022-05-06 | 2022-05-06 | Surface grinding process for bobbin case of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114905340A true CN114905340A (en) | 2022-08-16 |
Family
ID=82766192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210483579.6A Pending CN114905340A (en) | 2022-05-06 | 2022-05-06 | Surface grinding process for bobbin case of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114905340A (en) |
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| CN209912713U (en) * | 2019-08-01 | 2020-01-07 | 河南势展电力科技有限公司 | A water drenching formula grinding device for processing of inside iron core of transformer |
| US20200215658A1 (en) * | 2019-01-03 | 2020-07-09 | Jiangxi University Of Science And Technology | Grinding machine for raised joints of rivets on sheet metal |
| CN212240333U (en) * | 2020-04-16 | 2020-12-29 | 沈阳中车西屋轨道制动技术有限公司 | Burr grinding device is used in brake disc production |
| CN213579005U (en) * | 2020-11-27 | 2021-06-29 | 苏州瑞斯隆机械零部件有限公司 | Bobbin checking fixture of sewing machine |
| CN113732621A (en) * | 2020-05-27 | 2021-12-03 | 苏州市东山友华机械有限公司 | Forming process of yarn barrel of textile machine |
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| CN101368594A (en) * | 2008-09-24 | 2009-02-18 | 宁波恒力汽配轴承有限公司 | Miniature linear bearing and manufacturing method thereof |
| CN102072365A (en) * | 2009-11-19 | 2011-05-25 | 上海超高工程塑料有限公司 | Method and device for manufacturing plastic composite pipe with flexibly-knitted wire mesh skeleton |
| CN204625991U (en) * | 2015-04-20 | 2015-09-09 | 吴江市菀坪顺达绕线器厂 | A kind of adjustable height sewing machine shuttle peg |
| US20200215658A1 (en) * | 2019-01-03 | 2020-07-09 | Jiangxi University Of Science And Technology | Grinding machine for raised joints of rivets on sheet metal |
| CN209912713U (en) * | 2019-08-01 | 2020-01-07 | 河南势展电力科技有限公司 | A water drenching formula grinding device for processing of inside iron core of transformer |
| CN212240333U (en) * | 2020-04-16 | 2020-12-29 | 沈阳中车西屋轨道制动技术有限公司 | Burr grinding device is used in brake disc production |
| CN113732621A (en) * | 2020-05-27 | 2021-12-03 | 苏州市东山友华机械有限公司 | Forming process of yarn barrel of textile machine |
| CN213579005U (en) * | 2020-11-27 | 2021-06-29 | 苏州瑞斯隆机械零部件有限公司 | Bobbin checking fixture of sewing machine |
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