CN114905340B - Surface polishing process for bobbin case of sewing machine - Google Patents
Surface polishing process for bobbin case of sewing machine Download PDFInfo
- Publication number
- CN114905340B CN114905340B CN202210483579.6A CN202210483579A CN114905340B CN 114905340 B CN114905340 B CN 114905340B CN 202210483579 A CN202210483579 A CN 202210483579A CN 114905340 B CN114905340 B CN 114905340B
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- plate
- fixedly connected
- positioning
- polishing
- shuttle
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- 238000009958 sewing Methods 0.000 title claims abstract description 19
- 238000007517 polishing process Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 238000005498 polishing Methods 0.000 claims abstract description 57
- 238000007789 sealing Methods 0.000 claims description 31
- 230000014759 maintenance of location Effects 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 11
- 238000004080 punching Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000007730 finishing process Methods 0.000 claims 4
- 239000000843 powder Substances 0.000 abstract description 32
- 238000009792 diffusion process Methods 0.000 abstract description 8
- 238000005086 pumping Methods 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract 1
- 244000309464 bull Species 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 230000000694 effects Effects 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
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of bobbin cases, in particular to a surface polishing process for a bobbin case of a sewing machine, wherein a polishing plate in S2 comprises a plate body; the bottom end of the plate body is fixedly connected with a positioning frame; the locating frame is provided with a locating plate; the bottom end of the plate body is provided with a water tank; a polishing 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; the shuttle core 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 make the reference column rotate through the output of motor, the cooperation polishing board can polish the processing to the shuttle core body, and the output of water pump is in the water pumping to sprinkler head of water tank inside, and the diffusion of powder can effectively be fallen to the water smoke that the sprinkler head sprayed, reduces the powder diffusion and pollutes surrounding working environment, 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 polishing process for a bobbin case of a sewing machine.
Background
The bobbin case is one of the sewing machine accessories, and is used for guiding the bottom thread to stably come out of the bobbin and be supplied to the sewing area, so that the sewing effect of the sewing machine is affected by the advantages and disadvantages of the bobbin case, and the complex procedures of polishing and the like are finished after the production process of the bobbin case is firstly punching and then polishing.
In the prior art, the shuttle peg is polished after punching, a large amount of powder is generated during polishing, the powder easily drifts and pollutes surrounding working areas, cleaning is needed subsequently, staff easily inhale by mistake, and the surface polishing process for the shuttle peg sleeve of the sewing machine is provided.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a surface polishing process for a bobbin sleeve of a sewing machine, which solves the problems that in the prior art, a bobbin is polished after punching, a large amount of powder is generated during polishing, the powder easily drifts away to pollute surrounding working areas, cleaning is needed later, and staff easily inhale by mistake.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a surface polishing process for a bobbin case of a sewing machine, which comprises the following steps:
S1, fixing the shuttle peg raw material at the position through a fixing device, and punching the shuttle peg through punching equipment;
S2, polishing is needed after the shuttle cock is punched, the shuttle cock is moved to the plate body, and polishing is conducted through a polishing plate;
s3, after the shuttle core is polished through the polishing plate, cooling the shuttle core, polishing the shuttle core after cooling, and continuously assembling the shuttle core with the shuttle sleeve after polishing.
Preferably, the polishing plate in S2 includes a plate body; the bottom end of the plate body is fixedly connected with a positioning frame; the locating frame is provided with a locating plate; the bottom end of the plate body is provided with a water tank; a polishing 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; the shuttle core 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; a sprinkler head is fixedly connected to the bottom end of the plate body, and a water pipe is connected with the sprinkler head; the output of the pump pumps the water in the water tank into the spray head, and the water mist sprayed by the spray head can effectively reduce the powder diffusion, reduce the pollution of the powder diffusion to the surrounding working environment and reduce the harm of the powder to the misoperation of staff.
Preferably, a first spring is fixedly connected in 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 way; a first connecting rod is connected between the sliding plate and the pushing block; the inside of the positioning column is connected with a retention shell in a sliding way; a second connecting rod is connected between the retention shell and the sliding plate; a second spring is fixedly connected inside the retention shell; the side end of the second spring is fixedly connected with a positioning block; the locating piece is pushed to the spring II to make spring II compress, the shuttle core can slide downwards and release fixedly, and the elasticity of spring I can make the ejector pad reset.
Preferably, the bottom end of the water pump is fixedly connected with a positioning shell; the inside of the positioning shell is rotationally connected with a rotary impeller; a first rotating rod is fixedly connected to the bottom end of the rotary impeller; the inner side wall of the bottom end of the water tank is rotationally connected with a second rotating rod; the second rotating rod and the first rotating rod are rotationally connected with a belt; the top end of the second rotating rod is fixedly connected with a vibrating ball block; a filter screen is fixedly connected in the water tank; the vibration of the net can avoid powder from blocking the filter screen, thereby ensuring the pumping efficiency of the water pump.
Preferably, the inside of the water tank is fixedly connected with a hinge block; the hinged block is rotationally connected with a vibrating block; the vibration effect of the filter screen can be improved through the matching of the vibration ball block and the vibration block, so that the probability of the filter screen being blocked by powder is reduced.
Preferably, a sealing plate is fixedly connected in 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 sealing plate can improve the sealing performance of the sealing plate and avoid water leakage inside the water tank.
Preferably, a sealing plate is fixedly connected in 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 sealing plate can improve the sealing performance of the sealing plate and avoid water leakage inside the water tank.
Preferably, the positioning plate is fixedly connected with a positioning bolt; a positioning hole is formed in the positioning plate, and the positioning hole corresponds to the positioning bolt; the positioning bolt can be used for conveniently installing and detaching the positioning plate.
The beneficial effects of the invention are as follows:
1. The invention provides a surface polishing process for a sewing machine shuttle core sleeve, which is characterized in that a positioning column rotates through the output of a motor, a shuttle core body can be polished by matching with a polishing plate, water in a water tank is pumped into a spray head through the output of a water pump, the diffusion of powder can be effectively reduced through water mist sprayed by the spray head, the surrounding working environment polluted by the powder diffusion is reduced, and the harm of the powder to the mistaken suction of workers is also reduced.
2. The invention provides a surface polishing process for a bobbin case of a sewing machine, which is characterized in that a sliding plate slides through the sliding of a push block, a retention shell slides through the sliding of the sliding plate, a positioning block slides and fixes the position of a bobbin body through the sliding of the retention shell, and then the bobbin body is polished, so that the position change of the bobbin body during polishing is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic view of a flow 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 of FIG. 2 at A;
FIG. 5 is an enlarged view at B in FIG. 2;
FIG. 6 is an enlarged view at C in FIG. 2;
Fig. 7 is a schematic view of another implementation of the positioning block structure of the second embodiment;
Legend description:
1. A plate body; 12. a water tank; 13. a positioning frame; 14. a positioning plate; 15. polishing the plate; 16. a bobbin body; 17. a bobbin core hole; 18. a motor; 19. positioning columns; 20. a water pump; 21. a water pipe; 22. a spray head; 23. a first spring; 24. a pushing block; 25. a first connecting rod; 26. a slide plate; 27. a second connecting rod; 28. a retention housing; 29. a second spring; 30. a positioning block; 31. positioning a 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 hinge block; 38. a vibrating block; 39. a filter screen; 40. a leak hole; 41. positioning bolts; 42. a sealing plate; 43. a magnet block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 6, a surface polishing process for a bobbin case of a sewing machine, the manufacturing process comprising:
S1, fixing the shuttle peg raw material at the position through a fixing device, and punching the shuttle peg through punching equipment;
S2, polishing is needed after the shuttle cock punching treatment, the shuttle cock is moved to the plate body 1, and polishing is conducted through the polishing plate 15;
S3, after the shuttle core is polished through the polishing plate 15, the shuttle core is firstly subjected to cooling treatment, polishing processing is carried out after the shuttle core is cooled, and the shuttle core and the shuttle sleeve are continuously assembled 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; the locating frame 13 is provided with a locating plate 14; the bottom end of the plate body 1 is provided with a water tank 12; a polishing plate 15 is fixedly connected to the side end of the positioning plate 14; the bottom end of the plate body 1 is fixedly connected with a motor 18; the output end of the motor 18 is fixedly connected with a positioning column 19; the shuttle core 16 is arranged on the positioning column 19; a plurality of groups of bobbin holes 17 are formed in the bobbin body 16; a water pump 20 is installed inside the water tank 12; a water pipe 21 is fixedly connected to the top end of the water pump 20; a sprinkler head 22 is fixedly connected to the bottom end of the plate body 1, and a water pipe 21 is connected with the sprinkler head 22; during operation, the shuttle peg 16 is firstly arranged on the positioning column 19, the positioning plate 14 is arranged on the positioning frame 13, at the moment, the shuttle peg 16 is clamped by the polishing plate 15, the motor 18 is started, the motor 18 outputs to enable the positioning column 19 to rotate, the rotation of the positioning column 19 enables the shuttle peg 16 to rotate, the rotation of the shuttle peg 16 is further polished by the polishing plate 15, polished powder can fall through the shuttle peg hole 17, water is filled in the water tank 12, the water in the water tank 12 is pumped into the water inlet pipe 21 by the output of the water pump 20, the water is discharged through the water pipe 21 and then is discharged through the spray head 22, and the water mist sprayed by the spray 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 way; a first connecting rod 25 is connected between the sliding plate 26 and the pushing block 24; a retention housing 28 is slidably connected to the inside of the positioning column 19; 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; the shuttle core 16 is fixed on the positioning column 19 before polishing, the shuttle core 16 slides upwards on the positioning column 19 to extrude the push block 24, so that the push block 24 slides towards the first spring 23, the push block 24 slides to further enable the first connecting rod 25 to move, the first connecting rod 25 moves to enable the sliding plate 26 to slide, the second connecting rod 27 moves due to the sliding of the sliding plate 26, the retention shell 28 slides due to the movement of the second connecting rod 27, the retention shell 28 slides to enable the positioning block 30 to fix the position of the shuttle core 16, polishing is conducted on the shuttle core 16, after polishing of the shuttle core 16 is finished, the positioning block 30 is pushed towards the second spring 29, the second spring 29 is compressed, the shuttle core 16 can slide downwards to be released from fixing, and the push block 24 can be reset due to 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; 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 vibrating ball block 36; a filter screen 39 is fixedly connected inside the water tank 12; the polishing plate 15 is that the powder of polishing can drop in the inside of water tank 12, filter screen 39 can restrict the flow of powder, avoid the powder to be absorbed by water pump 20 and be blocked up, the position of impeller 32 can be injectd to positioning shell 31, the output of water pump 20 can extract the inside water of water tank 12, water needs to get into in the water pump 20 through positioning shell 31, can make impeller 32 rotate when water passes through positioning shell 31, thereby impeller 32's rotation makes first bull stick 33 rotate, first bull stick 33's rotation and then make belt 34 rotate, belt 34's rotation can make second bull stick 35 rotate, second bull stick 35's rotation consequently makes vibrating ball 36 rotate, vibrating ball 36's rotation can make the striking produce vibration on filter screen 39, filter screen 39's vibration can avoid the powder to block up on filter screen 39, thereby can guarantee the pumping efficiency of water pump 20.
A hinge block 37 is fixedly connected to the inside of the water tank 12; a vibrating block 38 is rotatably connected to the hinge block 37; the vibrating ball block 36 is made of iron materials, the vibrating block 38 is made of magnet materials, when the vibrating ball block 36 rotates and approaches to the vibrating block 38, the vibrating block 38 rotates towards the vibrating ball block 36 to impact on the filter screen 39, a torsion spring is arranged in the hinge block 37, when the vibrating ball block 36 is far away from the vibrating block 38, the vibrating block 38 is reset due to the elasticity of the torsion spring of the hinge block 37, the vibrating effect of the filter screen 39 can be improved through the cooperation of the vibrating ball block 36 and the vibrating block 38, and accordingly the probability that the filter screen 39 is blocked by powder is reduced.
A sealing plate 42 is fixedly connected in 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 arranged on the water tank 12 through the bolt group, water and powder in 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 leakage in the water tank 12.
A leak 40 is formed in the polishing plate 15; a plurality of groups of leakage holes 40 are formed in the polishing plate 15, and the leakage holes 40 correspond to the shuttle cock holes 17; the shuttle core 16 can be polished by the rotating fit polishing plate 15 of the positioning column 19, powder generated by polishing of the polishing plate 15 can fall off and be discharged from the shuttle core hole 17 and the leak hole 40, powder discharge can be facilitated through the multiple leak holes 40, and powder is prevented from being adsorbed on the shuttle core 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 arranged on the positioning frame 13 through the positioning bolts 41, and the positioning plate 14 can be conveniently installed and detached through the positioning bolts 41.
Example two
Referring to fig. 7, in a first comparative example, as another embodiment of the present invention, the magnet block 43 is fixedly connected to the inside of the positioning block 30, and when in operation, the sliding plate 26 slides to move the second connecting rod 27, the second connecting rod 27 moves to slide the retention shell 28, the sliding of the retention shell 28 slides the positioning block 30 out to fix the position of the bobbin core 16, and at this time, the magnet block 43 adsorbs the bobbin core 16 by the attractive force of the magnet, and the fixing of the position of the bobbin core 16 can be improved by the magnet block 43.
Working principle: during operation, the shuttle core 16 is firstly arranged on the positioning column 19, the positioning plate 14 is arranged on the positioning frame 13, at the moment, the shuttle core 16 is clamped by the polishing plate 15, the motor 18 is started, the motor 18 outputs so as to enable the positioning column 19 to rotate, the rotation of the positioning column 19 can enable the shuttle core 16 to rotate, the rotation of the shuttle core 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 inlet pipe 21 by the output of the water pump 20, the water is discharged through the water pipe 21 and then is discharged through the spray head 22, and the water mist sprayed by the spray head 22 can effectively reduce the diffusion of the powder; the shuttle core 16 is fixed on the positioning column 19 before polishing, the shuttle core 16 slides upwards on the positioning column 19 to extrude the push block 24, so that the push block 24 slides towards the first spring 23, the push block 24 slides to further enable the first connecting rod 25 to move, the first connecting rod 25 moves to enable the sliding plate 26 to slide, the sliding plate 26 slides to enable the second connecting rod 27 to move, the second connecting rod 27 moves to enable the retention shell 28 to slide, the retention shell 28 slides to enable the positioning block 30 to slide to fix the position of the shuttle core 16, polishing is carried out on the shuttle core 16, after polishing of the shuttle core 16 is finished, the positioning block 30 is pushed towards the second spring 29, so that the second spring 29 is compressed, the shuttle core 16 can slide downwards to be released from fixation, and the elasticity of the first spring 23 can enable the push block 24 to reset; the polishing plate 15 is that the powder of polishing can drop in the inside of water tank 12, filter screen 39 can restrict the flow of powder, avoid the powder to be absorbed by water pump 20 and be blocked up, the position of impeller 32 can be injectd to positioning shell 31, the output of water pump 20 can extract the inside water of water tank 12, water needs to get into in the water pump 20 through positioning shell 31, can make impeller 32 rotate when water passes through positioning shell 31, thereby impeller 32's rotation makes first bull stick 33 rotate, first bull stick 33's rotation and then make belt 34 rotate, belt 34's rotation can make second bull stick 35 rotate, second bull stick 35's rotation consequently makes vibrating ball 36 rotate, vibrating ball 36's rotation can make the striking produce vibration on filter screen 39, filter screen 39's vibration can avoid the powder to block up on filter screen 39, thereby can guarantee the pumping efficiency of water pump 20.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 has shown and described the basic principles, principal 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, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (5)
1. The surface polishing process for the bobbin case of the sewing machine is characterized by comprising the following steps of: the process comprises the following steps:
S1, fixing the shuttle peg raw material at the position through a fixing device, and punching the shuttle peg through punching equipment;
s2, polishing is needed after the shuttle core is punched, the shuttle core is moved to the plate body (1), and polishing is conducted through a polishing plate (15);
S3, after polishing the shuttle core through a polishing plate (15), cooling the shuttle core, polishing the shuttle core after cooling, and continuously assembling the shuttle core with the shuttle sleeve after polishing;
the polishing plate (15) in the 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); the bottom end of the plate body (1) is provided with a water tank (12); a polishing plate (15) is fixedly connected to the side end of the positioning plate (14); the bottom end of the plate body (1) is fixedly connected with a motor (18); the output end of the motor (18) is fixedly connected with a positioning column (19); the shuttle core (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 spray head (22), and a water pipe (21) is connected with the spray head (22);
A first spring (23) is fixedly connected inside the positioning column (19); one side of the first spring (23) is fixedly connected with a positioning column (19), and the other side is fixedly connected with a pushing block (24); a sliding plate (26) is connected inside the positioning column (19) in a sliding way; a first connecting rod (25) is connected between the sliding plate (26) and the pushing block (24); one end of the first connecting rod (25) is hinged with the sliding plate (26), and the other end of the first connecting rod is hinged with the pushing block (24); a retention shell (28) is connected inside the positioning column (19) in a sliding way; a second connecting rod (27) is connected between the retention shell (28) and the sliding plate (26); one end of the second connecting rod (27) is hinged with the sliding plate (26), and the other end of the second connecting rod is hinged with the retention shell (28); 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);
The bottom end of the water pump (20) is fixedly connected with a positioning shell (31); 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); a belt (34) is rotatably connected to the second rotating rod (35) and the first rotating rod (33); the top end of the second rotating rod (35) is fixedly connected with a vibrating ball block (36); a filter screen (39) is fixedly connected in the water tank (12).
2. A surface finishing process for a bobbin case of a sewing machine as defined in claim 1, wherein: a hinge block (37) is fixedly connected in the water tank (12); and the hinge block (37) is rotatably connected with a vibrating block (38).
3. A surface finishing process for a bobbin case of a sewing machine according to claim 2, wherein: a sealing plate (42) is fixedly connected in the water tank (12), and a screw group is arranged on the sealing plate (42); and a sealing block is fixedly connected on the sealing plate (42).
4. A surface finishing process for a bobbin case of a sewing machine according to claim 3, wherein: a leak (40) is formed in the polishing plate (15); a plurality of groups of leak holes (40) are formed in the polishing plate (15), and the leak holes (40) correspond to the shuttle cock holes (17).
5. A surface finishing process for a bobbin case of a sewing machine as defined in claim 4, wherein: a positioning bolt (41) is fixedly connected to the positioning plate (14); and a positioning hole is formed in the positioning plate (14), and the positioning hole corresponds to the positioning bolt (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210483579.6A CN114905340B (en) | 2022-05-06 | 2022-05-06 | Surface polishing process for bobbin case of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210483579.6A CN114905340B (en) | 2022-05-06 | 2022-05-06 | Surface polishing process for bobbin case of sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114905340A CN114905340A (en) | 2022-08-16 |
| CN114905340B true CN114905340B (en) | 2024-06-07 |
Family
ID=82766192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210483579.6A Active CN114905340B (en) | 2022-05-06 | 2022-05-06 | Surface polishing process for bobbin case of sewing machine |
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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 |
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| 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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| CN109397023A (en) * | 2019-01-03 | 2019-03-01 | 江西理工大学 | A kind of metal plate riveted joint protrusion Plane surface grinding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| 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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