Auxiliary device for precision part machining

Abstract

The utility model discloses an auxiliary device for precision part machining, and relates to the technical field of precision part machining, the auxiliary device comprises a bottom plate, the top end of the bottom plate is fixedly connected with a clamping device, the clamping device comprises a fixing groove plate, the inner wall of the fixing groove plate is slidably connected with a toothed plate, and the toothed plate is fixedly connected with the bottom plate. The outer surface of the toothed plate is in meshed connection with a first gear, the top end of the bottom plate is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with one end of the toothed plate, the top end of the bottom plate is fixedly connected with two supports, and one end of the first gear is fixedly connected with a two-way threaded rod. One end of the two-way threaded rod movably penetrates through one end of one support and is rotationally connected with one end of the other support, two clamping plates are movably connected to the outer surface of the two-way threaded rod in a sleeving mode, the precise parts can be stably clamped, and scrap iron on the outer surfaces of the precise parts can be cleaned.

Description

Technical Field

[0001] The present application relates to the technical field of precision parts processing, and in particular to an auxiliary device for precision parts processing. Background Art

[0002] Precision CNC is a technology that uses digital control methods to achieve automatic control of a certain work process, and its processing accuracy and surface finish are higher than various processing technologies of fine processing of the corresponding processing methods.

[0003] After checking the disclosure (announcement) number: CN111390224B, a high-safety precision numerical control equipment for parts processing is disclosed. This technology discloses "including a bracket, a drive box, a fixed box, a transmission shaft, a connector and a drill rod. The shape of the drive box and the shape of the fixed box are both rectangular. The drive box and the fixed box are fixed on the same side of the bracket. The drive box is arranged above the fixed box and there is a gap between the drive box and the fixed box. The transmission shaft is vertically arranged at the bottom of the drive box. The drill rod is installed at the bottom end of the transmission shaft through a connector. A drive device, a lifting device and a numerical control system are provided in the drive box. The drive device is connected to the transmission shaft, an auxiliary mechanism is provided on the transmission shaft, and a protective mechanism is provided on the fixed box. The technical solutions have the advantages of reducing the radial runout of the drill rod and improving the stability of drilling through the auxiliary mechanism. Not only that, the safety is also improved through the protective mechanism. "

[0004] Regarding the above-mentioned related technologies, the inventor believes that precision parts need to be clamped during processing to facilitate processing. If they are not clamped well during processing, the precision parts will slide, causing dislocation during processing. In addition, the existing technology will generate a lot of iron filings in the process of processing precision parts, but the existing technology cannot effectively clean the iron filings remaining on the outer surface of the precision parts, so it needs to be improved. Utility Model Content

[0005] The purpose of this application is to provide an auxiliary device for precision parts processing, so as to improve the problem of being unable to effectively clamp the precision parts and unable to effectively clean the iron filings remaining on the outer surface of the precision parts.

[0006] The present application provides an auxiliary device for precision parts processing using the following technical solutions:

[0007] The top end face of said sliding panel also is provided with an interlocking structure, and the interlocking ends of said interlocking plates are fixedly provided with a toothed plate, and said toothed plate is engaged with the interlocking plates at the interlocking ends.

[0008] By adopting the above technical solution, the precision parts to be processed are first placed on the inner walls of the two placement grooves. When the precision parts need to be clamped, the cylinder in the clamping device is turned on, and the output end of the cylinder drives the tooth plate to slide in the inner wall of the fixed groove plate. The movement of the tooth plate drives the first gear to rotate, and the rotation of the first gear drives the bidirectional threaded rod to rotate. The rotation of the bidirectional threaded rod drives the two clamps to move toward the middle respectively. The two clamps drive the slider to slide in the inner wall of the slide groove respectively, and the two clamps drive the placement grooves to move respectively. The two placement grooves move toward the middle together to clamp the precision parts, thereby achieving the purpose of effectively clamping the precision parts.

[0009] Optionally, the chip removal device includes four connecting plates, one end of the opposite surfaces of the connecting plates on each two vertical sides are movably connected to the first rotating shaft, both ends of the two first rotating shafts are fixedly connected to rollers, and the outer surfaces of each two adjacent rollers are jointly sleeved with a belt, the outer surface of one of the upper first rotating shafts is fixedly sleeved with a first bevel gear, the outer surface of the first bevel gear is meshed with a second bevel gear, the top of the top plate is fixedly connected to a motor, the output end of the motor is fixedly connected to the bottom end of the second bevel gear, and the top of the top plate is provided with four through grooves for matching the outer surfaces of the two belts, wherein the outer surface of the lower first rotating shaft is fixedly sleeved with a shell, and a fan is rotatably provided on the inner wall of the shell.

[0010] By adopting the above technical solution, a lot of iron chips will be generated when processing precision parts. When the iron chips need to be cleaned, the motor in the chip removal device is turned on, and the output end of the motor rotates to drive the second bevel gear to rotate, and the rotation of the second bevel gear drives the first bevel gear to rotate, and the rotation of the first bevel gear drives the upper first rotating shaft to rotate, and the rotation of the upper first rotating shaft drives the two rollers to rotate, and the rotation of the two upper rollers respectively drives the belt to rotate, and the rotation of the belt drives the lower roller to rotate, and the rotation of the lower roller jointly drives the lower first rotating shaft to rotate, and the rotation of the lower first rotating shaft drives the shell to rotate, and the rotation of the shell drives the fan to rotate, and the fan is turned on, and the fan blows the generated iron chips out from the outer surface of the precision parts, thereby achieving the purpose of effectively cleaning the iron chips on the outer surface of the precision parts.

[0011] Optionally, the inner wall of the fixed groove plate fits into the lower portion of the outer surface of the tooth plate.

[0012] By adopting the above technical solution, the tooth plate slides in the inner wall of the fixed groove plate.

[0013] Optionally, the bottom ends of the two clamps are fixedly connected to a slider, and the top of the bottom plate is provided with a slide groove for use with the slider, and the slider and the slide groove are both "T"-shaped.

[0014] By adopting the above technical solution, the slider slides in the inner wall of the sliding groove.

[0015] Optionally, a placement groove is provided on the top of the two splints.

[0016] By adopting the above technical solution, the precision parts are clamped in the inner walls of the two placement grooves.

[0017] Optionally, the two clamping plates are respectively threadedly sleeved on different thread directions engraved on the outer surface of the bidirectional threaded rod.

[0018] By adopting the above technical solution, the two-way threaded rod rotates to drive the two splints to move toward the middle.

[0019] Optionally, the inner wall of the through groove fits the outer surface of the belt.

[0020] By adopting the above technical solution, the outer surface of the belt slides in the inner wall of the through groove.

[0021] Optionally, one end of the opposite surfaces of every two adjacent connecting plates is fixedly connected to the upper and lower ends of the top plate respectively.

[0022] By adopting the above technical solution, the connecting plates can be stably connected at the upper and lower ends of the top plate.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The utility model drives the slider to slide in the inner wall of the slide groove through two clamping plates, and the two clamping plates drive the placement groove to move respectively. The two placement grooves move toward the middle together to clamp the precision parts, thereby achieving the purpose of effectively clamping the precision parts.

[0025] 2. The utility model rotates the housing by rotating the first rotating shaft at the bottom, and the rotation of the housing drives the fan to rotate. When the fan is turned on, the fan blows out the generated iron chips from the outer surface of the precision parts, thereby achieving the purpose of effectively cleaning the iron chips on the outer surface of the precision parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of the utility model.

[0027] Figure 2 It is a schematic diagram of the chip removal device of the present invention.

[0028] Figure 3 It is a schematic diagram of the clamping device of the present utility model.

[0029] In the figure, 1. bottom plate; 2. support rod; 3. top plate; 4. clamping device; 5. chip removal device; 40. placement groove; 41. fixed groove plate; 42. tooth plate; 43. first gear; 44. cylinder; 45. bracket; 46. two-way threaded rod; 47. clamping plate; 48. slider; 49. slide groove; 50. connecting plate; 51. first rotating shaft; 52. roller; 53. belt; 54. first bevel gear; 55. second bevel gear; 56. motor; 57. through groove; 58. housing; 59. fan. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 3 , further details of this application are given. Example

[0031] An auxiliary device for precision parts processing, comprising a base plate 1, four support rods 2 distributed in a rectangular array are welded to the top of the base plate 1, a top plate 3 is welded to the top of the four support rods 2, a chip removal device 5 is fixed to the upper and lower ends of the top plate 3, and the chip removal device 5 can clean the iron chips remaining on the outer surface of the precision parts. The top of the base plate 1 is fixedly connected to a clamping device 4, which can effectively clamp the precision parts;

[0032] The clamping device 4 includes a fixed groove plate 41, a cylinder 44, two brackets 45, a bidirectional threaded rod 46, a slider 48 and a slide 49. The bottom end of the fixed groove plate 41 is connected to the top of the base plate 1 by welding. A tooth plate 42 is slidably connected to the inner wall of the fixed groove plate 41. The inner wall of the fixed groove plate 41 fits with the lower part of the outer surface of the tooth plate 42. The outer surface of the tooth plate 42 is meshed with a first gear 43. The top of the base plate 1 is connected to the cylinder 44 through a welding machine. The output end of the cylinder 44 bites with one end of the tooth plate 42. The output end of the cylinder 44 drives the tooth plate 42 to slide in the inner wall of the fixed groove plate 41. The top of the base plate 1 is connected to the two brackets 45 by welding.

[0033] One end of the first gear 43 is connected to a bidirectional threaded rod 46 by welding. One end of the bidirectional threaded rod 46 movably penetrates one end of one of the brackets 45 and is rotatably connected to one end of the other bracket 45. The rotation of the first gear 43 drives the bidirectional threaded rod 46 to rotate. Two clamping plates 47 are movably sleeved on the outer surface of the bidirectional threaded rod 46. The two clamping plates 47 are respectively threadedly sleeved on different thread directions engraved on the outer surface of the bidirectional threaded rod 46;

[0034] The two clamps 47 respectively drive the slider 48 to slide in the inner wall of the slide groove 49. The bottom ends of the two clamps 47 are connected to the slider 48 by welding. The top of the base plate 1 is provided with a slide groove 49 used to cooperate with the slider 48. The slider 48 and the slide groove 49 are both "T"-shaped. The top of the two clamps 47 is provided with a placement groove 40. The two placement grooves 40 move together toward the middle to clamp the precision parts.

[0035] The chip removal device 5 includes four connecting plates 50, rollers 52, a first bevel gear 54, a motor 56 and a housing 58. One end of the opposite surfaces of each two adjacent connecting plates 50 is respectively connected to the upper and lower ends of the top plate 3 by welding. One end of the opposite surfaces of each two vertical side connecting plates 50 is movably connected with a first rotating shaft 51, and both ends of the two first rotating shafts 51 are connected to the rollers 52 by welding. The outer surfaces of each two adjacent rollers 52 are commonly sleeved with a belt 53. The outer surface of one of the upper first rotating shafts 51 is connected to the first bevel gear 54 by welding. The rotation of the first bevel gear 54 drives the upper first rotating shaft 51 to rotate. The outer surface of the first bevel gear 54 is meshed with the second bevel gear 55. The motor 56 is located at the top of the top plate 3, and the output end of the motor 56 is connected to the bottom end of the second bevel gear 55 by welding.

[0036] The top of the top plate 3 is provided with four through grooves 57 for use with the outer surfaces of the two belts 53. The inner walls of the through grooves 57 are in contact with the outer surfaces of the belts 53. The outer surface of the lower first rotating shaft 51 is connected to the shell 58 by welding. The rotation of the belt 53 drives the lower roller 52 to rotate. The rotation of the lower roller 52 drives the lower first rotating shaft 51 to rotate. The rotation of the lower first rotating shaft 51 drives the shell 58 to rotate. The inner wall of the shell 58 is provided with a fan 59.

[0037] Working principle: first place the precision parts to be processed on the inner walls of the two placement grooves 40. When the precision parts need to be clamped, turn on the cylinder 44 in the clamping device 4. The output end of the cylinder 44 drives the tooth plate 42 to slide in the inner wall of the fixed groove plate 41. The movement of the tooth plate 42 drives the first gear 43 to rotate. The rotation of the first gear 43 drives the bidirectional threaded rod 46 to rotate. The rotation of the bidirectional threaded rod 46 drives the two clamping plates 47 to move toward the middle respectively. The two clamping plates 47 respectively drive the slider 48 to slide in the inner wall of the slide groove 49. The two clamping plates 47 respectively drive the placement grooves 40 to move. The two placement grooves 40 move toward the middle together to clamp the precision parts, thereby achieving the purpose of effectively clamping the precision parts.

[0038] When precision parts are processed, a lot of iron chips will be generated. When the iron chips need to be cleaned, the motor 56 in the chip removal device 5 is turned on, and the output end of the motor 56 rotates to drive the second bevel gear 55 to rotate. The rotation of the second bevel gear 55 drives the first bevel gear 54 to rotate. The rotation of the first bevel gear 54 drives the upper first rotating shaft 51 to rotate. The rotation of the upper first rotating shaft 51 drives the two rollers 52 to rotate. The rotation of the two upper rollers 52 respectively drives the belt 53 to rotate. The rotation of the belt 53 drives the lower roller 52 to rotate. The rotation of the lower roller 52 jointly drives the lower first rotating shaft 51 to rotate. The rotation of the lower first rotating shaft 51 drives the housing 58 to rotate. The rotation of the housing 58 drives the fan 59 to rotate. The fan 59 is turned on, and the fan 59 blows the generated iron chips out from the outer surface of the precision parts, thereby achieving the purpose of effectively cleaning the iron chips on the outer surface of the precision parts.

[0039] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. An auxiliary device for precision parts processing, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to four support rods (2) distributed in a rectangular array, the tops of the four support rods (2) are commonly fixedly connected to a top plate (3), the upper and lower ends of the top plate (3) are commonly fixedly provided with a chip removal device (5), and the top of the bottom plate (1) is fixedly connected to a clamping device (4); The clamping device (4) includes a fixed groove plate (41), the bottom end of the fixed groove plate (41) is fixedly connected to the top end of the base plate (1), a tooth plate (42) is slidably connected to the inner wall of the fixed groove plate (41), the outer surface of the tooth plate (42) is meshedly connected to a first gear (43), the top end of the base plate (1) is fixedly connected to a cylinder (44), the output end of the cylinder (44) is fixedly connected to one end of the tooth plate (42), the top end of the base plate (1) is fixedly connected to two brackets (45), one end of the first gear (43) is fixedly connected to a bidirectional threaded rod (46), one end of the bidirectional threaded rod (46) is movably penetrated by one end of one of the brackets (45) and is rotatably connected to one end of the other bracket (45), and the outer surface of the bidirectional threaded rod (46) is movably sleeved with two clamping plates (47).

2. The auxiliary device for precision parts processing according to claim 1, characterized in that: The chip removal device (5) includes four connecting plates (50), one end of the opposite surface of each two vertical sides of the connecting plates (50) is movably connected to a first rotating shaft (51), both ends of the two first rotating shafts (51) are fixedly connected to rollers (52), and the outer surfaces of each two adjacent rollers (52) are commonly sleeved with a belt (53), the outer surface of one of the upper first rotating shafts (51) is fixedly sleeved with a first bevel gear (54), and the outer surface of the first bevel gear (54) is meshed with a second bevel gear (55), the top of the top plate (3) is fixedly connected to a motor (56), the output end of the motor (56) is fixedly connected to the bottom end of the second bevel gear (55), and the top of the top plate (3) is provided with four through grooves (57) used for matching the outer surfaces of the two belts (53), wherein the outer surface of the lower first rotating shaft (51) is fixedly sleeved with a shell (58), and the inner wall of the shell (58) is rotatably provided with a fan (59).

3. The auxiliary device for precision parts processing according to claim 1, characterized in that: The inner wall of the fixed groove plate (41) is in contact with the lower portion of the outer surface of the tooth plate (42).

4. The auxiliary device for precision parts processing according to claim 1, characterized in that: The bottom ends of the two clamping plates (47) are fixedly connected to a slider (48), and the top end of the bottom plate (1) is provided with a slide groove (49) used in conjunction with the slider (48), and the slider (48) and the slide groove (49) are both in a "T" shape.

5. The auxiliary device for precision parts processing according to claim 1, characterized in that: The top ends of the two clamping plates (47) are each provided with a placement groove (40).

6. The auxiliary device for precision parts processing according to claim 1, characterized in that: The two clamping plates (47) are respectively threadedly sleeved on different thread directions engraved on the outer surface of the bidirectional threaded rod (46).

7. The auxiliary device for precision parts processing according to claim 2, characterized in that: The inner wall of the through groove (57) is in contact with the outer surface of the belt (53).

8. The auxiliary device for precision parts processing according to claim 2, characterized in that: One end of the opposite surfaces of every two adjacent connecting plates (50) is fixedly connected to the upper and lower ends of the top plate (3) respectively.

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