CN117884717B - Full-automatic chamfering machine - Google Patents
Full-automatic chamfering machine Download PDFInfo
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- CN117884717B CN117884717B CN202410303400.3A CN202410303400A CN117884717B CN 117884717 B CN117884717 B CN 117884717B CN 202410303400 A CN202410303400 A CN 202410303400A CN 117884717 B CN117884717 B CN 117884717B
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- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 238000000034 method Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000007664 blowing Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000010405 clearance mechanism Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention discloses a full-automatic chamfering machine, which relates to the field of chamfering machines and comprises a frame, a conveying mechanism arranged on the frame, a chamfering mechanism, a discharging mechanism and a feeding mechanism, wherein the chamfering mechanism is arranged on the frame; the feeding mechanism comprises a feeding frame for containing non-chamfering products and a fixing assembly fixedly connected with the conveying mechanism; according to the full-automatic chamfering machine, the feeding mechanism and the discharging mechanism are integrated together, namely, in the process that the discharging mechanism takes down the chamfered products, the discharging mechanism drives the feeding frame to synchronously move to the upper portion of the fixing assembly, and products in the feeding frame slide onto the fixing assembly to realize feeding of non-chamfered products, so that the feeding process and the discharging process of the products are synchronous and carried out at the same station, at least one station can be saved, the occupied space of the device is reduced, and the production efficiency is improved.
Description
Technical Field
The invention relates to the field of chamfering machines, in particular to a full-automatic chamfering machine.
Background
Chamfering machines are known as a mechanical device for chamfering a workpiece. In industrial production, chamfering refers to the process of tilting, rounding or beveling edges or corners of a workpiece to improve the appearance of the workpiece, reduce damage to sharp edges, increase the durability of the workpiece, and the like. The chamfering machine usually adopts a cutting or grinding mode to process the workpiece, so that the chamfering process can be automatically completed, and the production efficiency and the processing quality are improved.
If the authority notice number is CN109530810B, the authority date is 2019-10-18, the patent document named as a full-automatic chamfering machine comprises a machine frame horizontally arranged on the ground, a rotary table rotationally connected to the machine frame for intermittently conveying workpieces, a plurality of tool clamps uniformly distributed at the outer edge of the rotary table for clamping and fixing the workpieces, and a feeding mechanism, a chamfering mechanism, a dedusting mechanism, an in-pipe wire arranging mechanism and a blanking station which are arranged on the machine frame; the chamfering mechanism is provided with a plurality of pieces, the feeding mechanism, the chamfering mechanisms, the dust removing mechanism, the in-pipe wire arranging mechanism and the blanking station ring turntable are arranged at equal intervals, and dust blocking boxes for preventing dust generated during chamfering of workpieces from being sputtered outwards are fixed on each piece of tool clamp; the invention has the advantage of preventing the dust from corroding equipment.
The defects of the prior art are that when chamfering is carried out on the product, the chamfering method comprises the following steps: the four steps need to correspond to four stations, namely a feeding position, a measuring position, a chamfering position and a discharging position, and obviously, the stations occupy a large space and reduce the production efficiency.
Disclosure of Invention
The invention aims to provide a full-automatic chamfering machine, which aims to solve the defects in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
The full-automatic chamfering machine comprises a frame, a conveying mechanism arranged on the frame, a chamfering mechanism, a discharging mechanism and a feeding mechanism, wherein the chamfering mechanism is arranged on the frame; the feeding mechanism comprises a feeding frame for containing non-chamfering products and a fixing assembly fixedly connected with the conveying mechanism; in the process that the product after chamfering is taken down by the blanking mechanism, the blanking mechanism drives the feeding frame to synchronously move to the upper part of the fixed component, and the product in the feeding frame slides to the fixed component so as to realize the feeding of the product without chamfering.
The full-automatic chamfering machine comprises a blanking mechanism, wherein the blanking mechanism comprises a sliding seat and a connecting block arranged on the sliding seat in a sliding manner, a horizontal driving piece for driving the sliding seat to horizontally move is arranged on the frame, and a vertical driving piece for driving the connecting block to vertically move is arranged on the sliding seat;
also included is a jaw and a first drive for controlling movement of the jaw.
The first driving piece comprises an air cylinder and a pushing block fixedly connected with the output end of the air cylinder, the air cylinder is fixedly connected to the connecting block, the clamping jaw is slidably arranged on the connecting block, and a connecting rod is rotatably arranged between the connecting block and the pushing block.
The full-automatic chamfering machine comprises a conveying mechanism, wherein the conveying mechanism comprises a rotary table which is rotatably arranged on a rack, a gear ring is arranged on the rotary table, a driving motor is arranged on the rack, a first gear is fixedly connected with the output end of the driving motor, and the first gear is meshed with the gear ring.
The full-automatic chamfering machine comprises a fixing assembly and a cushion block fixedly connected to the base, wherein the base is fixedly connected to the rotary table, and a positioning pin is fixedly connected to the cushion block.
In the full-automatic chamfering machine, the top end of the locating pin is in a round table shape.
According to the full-automatic chamfering machine, the sliding connection part is arranged on the feeding frame, the mounting plate is fixedly connected to the top end of the rack, the sliding groove matched with the sliding connection part is formed in the mounting plate, the shielding plate is arranged on the feeding frame in a sliding mode, the first spring is arranged between the shielding plate and the sliding connection part, the blocking rod is fixedly connected to the base, and the blocking rod is located on the movement stroke of the shielding plate;
the feeding rack further comprises a second driving piece used for driving the feeding rack to reciprocate.
The first driving piece comprises a driving rod, an abutting part is arranged on the feeding frame, one end of the driving rod is fixedly connected to the sliding seat, the other end of the driving rod is in abutting connection with the abutting part, a fixing plate is fixedly connected to the mounting plate, and a first spring is arranged between the fixing plate and the feeding frame.
According to the full-automatic chamfering machine, the inclined plane is arranged on the shielding plate.
The full-automatic chamfering machine is characterized in that the mounting plate is further provided with a cleaning mechanism for removing products and scrap iron on the fixing assembly.
In the technical scheme, the full-automatic chamfering machine provided by the invention fuses the processes of the feeding mechanism and the discharging mechanism together, namely, in the process that the discharging mechanism takes down the chamfered product, the discharging mechanism drives the feeding frame to synchronously move to the upper part of the fixed component, and the product in the feeding frame slides onto the fixed component to realize feeding of the non-chamfered product, so that the feeding process and the discharging process of the product are synchronously performed at the same station, at least one station can be saved, the occupied space of the device is reduced on one hand, and the production efficiency is accelerated on the other hand.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of another overall view angle structure according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of another embodiment of the present invention;
FIG. 4 is a schematic view showing the overall structure of a fixing assembly and a product according to another embodiment of the present invention;
FIG. 5 is an exploded view of a connection structure between a shielding plate and a loading frame according to another embodiment of the present invention;
FIG. 6 is an exploded view of a brush roll and a second gear connection structure according to a further embodiment of the present invention;
FIG. 7 is an enlarged schematic view of the partial structure of FIG. 2A;
FIG. 8 is an enlarged schematic view of a partial structure at B in FIG. 3;
fig. 9 is an enlarged schematic view of a partial structure at C in fig. 3.
Reference numerals illustrate:
1. A frame; 2. chamfering mechanism; 3. a feeding frame; 4. a sliding seat; 5. a connecting block; 6. a horizontal driving member; 7. a vertical driving member; 8. a clamping jaw; 9. a cylinder; 10. a pushing block; 11. a connecting rod; 12. a transverse slot; 13. a turntable; 14. a gear ring; 15. a driving motor; 16. a first gear; 17. a rotating shaft; 18. a base; 19. a cushion block; 20. a positioning pin; 21. a slip joint part; 2101. a first horizontal segment; 2102. a vertical section; 2103. a second horizontal segment; 22. a chute; 23. a shielding plate; 24. a first spring; 25. a blocking lever; 26. a transmission rod; 27. an abutting portion; 28. a fixing plate; 29. a second spring; 30. a brush roller; 31. a bracket; 32. a second gear; 33. a toothed plate; 34. a mounting frame; 35. a cross bar; 36. a limit groove; 37. a measuring mechanism; 38. a mounting groove; 39. an elastic air bag; 40. a pressing plate; 41. a blow hole; 42. and (3) mounting a plate.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", etc. refer to the position of the rotating shaft 17 in fig. 3 with respect to the frame 1, and vice versa, and refer to the position of the chamfering mechanism 2 in fig. 3 with respect to the vertical driving member 7, and the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", etc. are based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-9, the full-automatic chamfering machine provided by the embodiment of the invention comprises a frame 1 and a conveying mechanism arranged on the frame 1, wherein the frame 1 is also provided with a chamfering mechanism 2, and further comprises a discharging mechanism and a feeding mechanism; the feeding mechanism comprises a feeding frame 3 for containing non-chamfering products and a fixing assembly fixedly connected with the conveying mechanism; in the process that the product after chamfering is taken down by the blanking mechanism, the blanking mechanism drives the feeding frame 3 to synchronously move to the upper part of the fixed component, and the product in the feeding frame 3 slides to the fixed component so as to realize the feeding of the product without chamfering.
Specifically, the product (the solid structure part above the cushion block 19 except the positioning pin 20 in fig. 4) is in an irregular plate-shaped structure, a through hole is formed near the middle position, the edge position of the through hole can be smoother through chamfering and polishing, the frame 1 is in a strip shape, the conveying mechanism can be a rotary conveying structure such as a disc and the like, the conveying mechanism is provided with a feeding position, a measuring position, a chamfering position and a discharging position, the chamfering mechanism 2 is a matched structure of a motor and a millstone, the measuring position can be provided with a mechanism with a measuring effect, such as a corresponding sensor, for measuring the thickness of the product, when chamfering the product, the product is placed on the feeding position, then the disc is controlled to rotate, the product is transferred to the measuring position for thickness measurement, after the measurement is finished, the disc is controlled to rotate continuously, so that the product is transferred from the measuring position to the chamfering position, the chamfering operation can be realized through the chamfering mechanism 2, after chamfering is finished, the disc is continuously controlled to rotate, products are transferred to the discharging position from the chamfering position so as to be taken down from the chamfering position, and the whole chamfering operation is finished, which is the prior art and is not repeated, one of the core innovations of the embodiment of the application is that the upper material frame 3 is square, a cavity matched with the products is arranged in the upper material frame 3, the cavity is used for vertically stacking a plurality of products to be chamfering, the bottom of the upper material frame 3 can be provided with a blocking structure so as to prevent the products from falling, the upper material frame 3 is provided with a first position far away from the fixing component and a second position above the fixing component, the first position and the second position can be switched through a reciprocating driving piece such as an electric push rod, and the like, the effect of the arrangement is that after the chamfering is taken down by the discharging mechanism, at the same time, the loading frame 3 is switched from the first position to the second position, and at the same time, products in the cavity slide onto the empty fixed assembly to realize loading of non-chamfering products, so that the product loading process and the unloading process are synchronous and carried out at the same station, and the device has the advantages that at least one station can be saved, the occupied space of the device is reduced, and the production efficiency is quickened.
Further, the blanking mechanism comprises a sliding seat 4 and a connecting block 5 arranged on the sliding seat 4 in a sliding manner, a horizontal driving piece 6 for driving the sliding seat 4 to move horizontally is arranged on the frame 1, and a vertical driving piece 7 for driving the connecting block 5 to move vertically is arranged on the sliding seat 4; still include clamping jaw 8 and be used for controlling the first driving piece that clamping jaw 8 removed, specifically, horizontal driving piece 6 is the ball screw structure of horizontal arrangement, it is used for driving sliding seat 4 horizontal reciprocating motion, vertical driving piece 7 is the ball screw structure of vertical arrangement, it is used for driving connecting block 5 vertical reciprocating motion, clamping jaw 8 sets up on connecting block 5, first driving piece is the cooperation structure of two electronic push rods and two clamping jaws 8, drive two clamping jaws 8 and be close to each other through electric putter in order to realize the centre gripping, two clamping jaws 8 keep away from each other in order to realize unclamping, through under the effect of horizontal driving piece 6 and vertical driving piece 7, can drive clamping jaw 8 level and vertical movement, so that adjust clamping jaw 8's position, thereby can take off the product after the chamfer, the movement of two directions and clamping jaw 8 open and the centre gripping are prior art, it is not to describe to be in detail.
As another embodiment of the present invention, as shown in fig. 7, the first driving member includes an air cylinder 9 and a pushing block 10 fixedly connected with an output end of the air cylinder 9, the air cylinder 9 is fixedly connected to the connecting block 5, the clamping jaw 8 is slidably disposed on the connecting block 5, a connecting rod 11 is rotatably disposed between the connecting block 5 and the pushing block 10, the clamping jaw 8 is specifically in an L-shaped rod structure, a transverse groove 12 is formed on the connecting block 5, a horizontal edge of the clamping jaw 8 is slidably connected with the transverse groove 12, when the two clamping jaws 8 are close to each other, vertical edges of the two clamping jaws 8 are abutted with a product, so that clamping of the product can be realized by abutting the vertical edges of the two clamping jaws 8, two connecting shafts are disposed on the two clamping jaws 8 respectively, two connecting shafts are disposed on the pushing block 10, two connecting rods 11 are disposed on the two connecting shafts are respectively rotatably connected with the upper connecting shafts of the two connecting shafts 8 and the pushing block 10, and the two ends of the two connecting rods 8 are driven to be mutually close to each other under the action of the connecting rod 11 by controlling the output ends of the air cylinder 9, so that the two clamping jaws 8 are driven to mutually close to each other under the action of the connecting rod 11, and the two opposite control ends of the two clamping jaws are controlled by the two connecting rods 8 to be controlled to be mutually separated by the control and controlled by the two connecting rods to be mutually separated by the control and controlled by the air cylinder.
Further, the conveying mechanism comprises a rotary table 13 which is rotatably arranged on the frame 1, a gear ring 14 is arranged on the rotary table 13, a driving motor 15 is arranged on the frame 1, a first gear 16 is fixedly connected with the output end of the driving motor 15, the first gear 16 is meshed with the gear ring 14, a rotary shaft 17 is arranged at the top end of the frame 1, the rotary table 13 is sleeved on the rotary shaft 17, a limiting structure is arranged between the rotary table and the rotary table 17 to prevent axial movement of the rotary table and the rotary table, a convex ring structure is arranged on the lower surface of the rotary table 13, the gear ring 14 is arranged on the convex ring, and the function of the arrangement is that the driving motor 15 is started, the driving motor 15 drives a first gear 16 at the output end of the driving motor to rotate, and under the meshing effect of the first gear 16 and the gear ring 14, the gear ring 14 and the rotary table 13 can be driven to synchronously rotate, so that a plurality of stations can be conveniently switched.
Preferably, the fixing assembly comprises a base 18 and a cushion block 19 fixedly connected to the base 18, the base 18 is fixedly connected to the turntable 13, positioning pins 20 are fixedly connected to the cushion block 19, the base 18 is of a plate-shaped structure and is provided with two bases 18 symmetrically arranged on two sides of the upper surface of the turntable 13, as shown in fig. 4, for a single base 18, two cushion blocks 19 are symmetrically arranged on the base 18, gaps allowing clamping jaws 8 to pass through are formed between the two cushion blocks 19, the positioning pins 20 are three, two positioning pins 20 are arranged on one cushion block 19, one positioning pin 20 is arranged on the other cushion block 19, a triangular positioning pin 20 is arranged between the three positioning pins 20, limiting parts which are correspondingly arranged with the three positioning pins 20 are arranged on the product, the length of the positioning pins 20 is smaller than the thickness of a single product, and the gap between the lower surface of the upper material frame 3 and the upper surface of the cushion block 19 is larger than the thickness of the single product.
Preferably, the top end of the positioning pin 20 is in a shape of a truncated cone, specifically, the area of the truncated cone, that is, the area of the upper surface is smaller than the area of the lower surface, so as to reduce the interference area between the positioning pin 20 and the product, and when the product abuts against the outer peripheral surface of the truncated cone, the positioning pin can slide downwards along the outer peripheral surface of the product, so that the limiting part can be better inserted with the positioning pin 20.
As another embodiment of the present invention, a sliding connection portion 21 is provided on the feeding frame 3, a mounting plate 42 is fixedly connected to the top end of the frame 1, a chute 22 adapted to the sliding connection portion 21 is provided on the mounting plate 42, a shielding plate 23 is slidably provided on the feeding frame 3, a first spring 24 is provided between the shielding plate 23 and the sliding connection portion 21, a blocking rod 25 is fixedly connected to the base 18, and the blocking rod 25 is located on a movement stroke of the shielding plate 23; the second driving part is used for driving the feeding frame 3 to reciprocate, an inclined plane is arranged on the shielding plate 23, the inclined plane is positioned at the edge position of the upper surface of the shielding plate 23, specifically, the sliding connection part 21 is Z-shaped and comprises a first horizontal section 2101, a vertical section 2102 and a second horizontal section 2103, the end part of the first horizontal section 2101 is fixedly connected with the feeding frame 3, the second horizontal section 2103 is in sliding connection with the sliding chute 22, a guide rail is arranged on the lower surface of the feeding frame 3, the shielding plate 23 is in sliding connection with the guide rail, one end of a first spring 24 is fixedly connected with the shielding plate 23, the other end of the first spring 24 is fixedly connected with the vertical section 2102, the elastic force of the first spring 24 enables the shielding plate 23 to be positioned below a cavity, so that the bottom of the cavity is blocked, the blocking rods 25 are fixedly connected with the upper surface of the base 18, and the two blocking rods 25 are symmetrically arranged about the base 18, when the feeding frame 3 is switched from the first position to the second position, the edge of the shielding plate 23 is abutted against the blocking rod 25, so that the shielding plate 23 cannot slide continuously, and therefore, in the process of continuously moving the feeding frame 3, the feeding frame 3 and the shielding plate 23 move relatively, so that the bottom of the cavity is opened passively, the first spring 24 is further pressed, when the feeding is finished, the feeding frame 3 is switched from the second position to the first position, in the process, the shielding plate 23 and the blocking rod 25 are separated, at the moment, the elastic force of the first spring 24 is released, so that the shielding plate 23 moves relatively, in the process, the inclined plane is abutted against the edge of the last and second product, so that the inclined plane is pushed upwards, and is stored in the cavity, so that interference between the product and the shielding plate 23 is avoided, so that the shutter 23 can smoothly move to the lower part of the cavity to realize the passive resetting of the shutter 23.
Preferably, the second driving member includes a driving rod 26, an abutting portion 27 is disposed on the feeding frame 3, one end of the driving rod 26 is fixedly connected to the sliding seat 4, the other end of the driving rod 26 is in abutting connection with the abutting portion 27, a fixing plate 28 is fixedly connected to the mounting plate 42, a second spring 29 is disposed between the fixing plate 28 and the feeding frame 3, specifically, the abutting portion 27 is vertically disposed on top of the feeding frame 3, as shown in fig. 3, one end of the driving rod 26 is fixedly connected to a side wall of the sliding seat 4, the other end is located on the left side of the abutting portion 27 and is in abutting connection with the left side wall of the abutting portion 27, the fixing plate 28 is fixedly connected to the upper surface of the mounting plate 42 and is correspondingly disposed at the position of the feeding frame 3, one end of the second spring 29 is fixedly connected to the fixing plate 28, and the other end of the second spring 29 is fixedly connected to the feeding frame 3, and the second spring 29 is always in a stretching state.
It should be noted that, after the product chamfer, can remain the iron fillings on the fixed subassembly to can make fixed subassembly surface dirty, further, still be provided with on the mounting panel 42 and be used for getting rid of the product and the clearance mechanism of iron fillings on the fixed subassembly, specific clearance mechanism can be current blast apparatus, can blow away the iron fillings initiative after the chamfer through blast apparatus, in order to guarantee that fixed subassembly surface is clean.
As another embodiment of the present invention, the cleaning mechanism includes a brush roller 30, a bracket 31 is fixedly connected to the upper material frame 3, the brush roller 30 is rotatably connected to the bracket 31, a second gear 32 is fixedly connected to an end of the brush roller 30, a toothed plate 33 is fixedly connected to the mounting plate 42, the second gear 32 is meshed with the toothed plate 33, specifically, the brush roller 30 is cylindrical, bristles are disposed on an outer peripheral surface of the brush roller 30, the two brackets 31 are symmetrically disposed on two sides of the upper material frame 3, annular holes are disposed on the bracket 31, the brush roller 30 is rotatably connected to the annular holes, a limiting structure for preventing axial movement of the two brackets is disposed between the two brackets, the two second gears 32 are symmetrically disposed at two ends of the brush roller 30, the two toothed plates 33 are symmetrically disposed about the upper material frame 3, and the second gears 32 are disposed below the toothed plates 33, the effect of the arrangement is that in a process of switching the upper material frame 3 from a first position to a second position, the brackets 31, the second gears 32 and the second gears 32 are driven to move synchronously with the second gears 33, and the second gears 32 are driven to move to the base 18 in a horizontal direction after the upper material frame is cleaned, and the second position is rotated, and the base 18 is cleaned, and the product is moved from the upper side of the upper material frame is moved.
Further, the mounting frame 34 is fixedly connected to the support 31, the mounting frame 34 is slidably provided with a cross bar 35, the cross bar 35 is provided with a measuring mechanism 37, the toothed plate 33 is provided with a limit groove 36, the cross bar 35 is slidably connected to the limit groove 36, concretely, the mounting frame 34 is L-shaped, one end of the mounting frame is fixedly connected to the support 31, the other end of the mounting frame is slidably connected to the cross bar 35, two ends of the cross bar 35 are provided with round bars, the round bars are slidably connected to the limit groove 36, the limit groove 36 comprises a horizontal part and a V-shaped part, the bottommost end of the V-shaped part is correspondingly arranged with the position of a product, the measuring mechanism 37 is located on the vertical surface where the central axis of the round bars is located, the measuring mechanism 37 can be a matched structure of an elastic telescopic bar and a displacement sensor (the elastic telescopic bar is controlled to move downwards, the end of the elastic telescopic bar is abutted against the surface of the product, the telescopic length of the elastic telescopic bar can be measured through the displacement sensor, and the thickness of the product can be calculated), the effect of the mounting frame is that the round bar 3 is switched from a first position to a second position, the round bar is switched to a second position, the bottom end of the round bar is not contacted with the measuring mechanism 37, the bottom end of the product is contacted with the bottom end 37 when the bottom end 37 is contacted with the bottom end 37, and the bottom 37 is contacted with the bottom end 37 of the product, and the bottom 37, the bottom end of the product is measured by the bottom end 37, and the bottom end of the product is contacted with the bottom end 37, the product thickness can be measured passively, and the product can be pressed downwards, so that the stability of the product in fixing is improved.
As a further embodiment of the present invention, a mounting groove 38 is formed in the cross bar 35, an elastic air bag 39 is disposed in the mounting groove 38, a pressing plate 40 is slidably disposed in the mounting groove 38, the pressing plate 40 is fixedly connected with the mounting frame 34, a blowing hole 41 is formed on the cross bar 35, the blowing hole 41 is communicated with the elastic air bag 39, specifically, the cross bar 35 is hollow, the hollow area is the mounting groove 38, the pressing plate 40 is vertically slidably disposed in the mounting groove 38, the elastic air bag 39 is located between the pressing plate 40 and the inner top wall of the mounting groove 38, a avoiding groove is formed in the side wall of the mounting groove 38, the mounting frame 34 is fixedly connected with the pressing plate 40 through the avoiding groove, the blowing hole 41 is located below the mounting groove 38 and is provided with a plurality of blowing holes, the blowing hole 41 and the elastic air bag 39 are connected through flexible hoses, and the elastic air bag 39 is made of an elastic material, that is capable of self-restoring, the effect of this arrangement is that in the process of switching the upper frame 3 from the first position to the second position, the cross bar 35 and the mounting frame 34 move synchronously, when the cross bar 35 slides downwards along the V-shaped part, the mounting frame 34 cannot move downwards, and because the pressure plate 40 is fixedly connected with the mounting frame 34, the pressure plate 40 and the cross bar 35 generate relative displacement in the vertical direction, so that the pressure plate 40 and the inner top wall of the mounting groove 38 squeeze the elastic air bag 39, the air in the elastic air bag 39 is blown onto the positioning pin 20 and the cushion block 19 through the air blowing hole 41, so that the residual scrap iron on the cushion block 19 and the positioning pin 20 is blown away, the lower part of the product is lifted by the scrap iron when the product is fed, the subsequent measurement error is reduced, when the cross bar 35 moves upwards along the V-shaped part, the elastic air bag 39 is far away from the inner top wall of the mounting groove 38, at this time, the elastic air bag 39 automatically resets under the action of self-elastic force for the next cleaning, and in the process of switching the feeding frame 3 from the second position to the first position, that is, the product is fixed on the cushion block 19 at this time, when the cross bar 35 moves down, the elastic air bag 39 is extruded, so that the scrap iron on the surface of the product can be blown away, and the bottom end of the measuring mechanism 37 is prevented from being raised by the scrap iron when the measuring mechanism moves down, thereby further reducing the measuring error.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (5)
1. The full-automatic chamfering machine comprises a frame and a conveying mechanism arranged on the frame, wherein the frame is also provided with a chamfering mechanism;
The feeding mechanism comprises a feeding frame for containing non-chamfering products and a fixing assembly fixedly connected with the conveying mechanism;
In the process that the product after chamfering is taken down by the blanking mechanism, the blanking mechanism drives the feeding frame to synchronously move to the position above the fixed component, and the product in the feeding frame slides onto the fixed component to realize feeding of the product without chamfering;
The blanking mechanism comprises a sliding seat and a connecting block which is arranged on the sliding seat in a sliding manner, a horizontal driving piece for driving the sliding seat to move horizontally is arranged on the rack, and a vertical driving piece for driving the connecting block to move vertically is arranged on the sliding seat;
the first driving piece is used for controlling the clamping jaw to move;
The conveying mechanism comprises a rotary table which is rotatably arranged on the rack, a gear ring is arranged on the rotary table, a driving motor is arranged on the rack, a first gear is fixedly connected with the output end of the driving motor, and the first gear is meshed with the gear ring;
the fixing component comprises a base and a cushion block fixedly connected to the base, the base is fixedly connected to the turntable, and a positioning pin is fixedly connected to the cushion block;
The feeding frame is provided with a sliding connection part, the top end of the frame is fixedly connected with a mounting plate, a chute matched with the sliding connection part is formed in the mounting plate, the feeding frame is provided with a shielding plate in a sliding mode, a first spring is arranged between the shielding plate and the sliding connection part, a blocking rod is fixedly connected to the base, and the blocking rod is positioned on the movement stroke of the shielding plate;
The second driving piece is used for driving the feeding frame to reciprocate;
The second driving piece comprises a driving rod, an abutting part is arranged on the feeding frame, one end of the driving rod is fixedly connected to the sliding seat, the other end of the driving rod is in abutting connection with the abutting part, a fixing plate is fixedly connected to the mounting plate, and a second spring is arranged between the fixing plate and the feeding frame.
2. The full-automatic chamfering machine according to claim 1, wherein the first driving member comprises a cylinder and a pushing block fixedly connected with an output end of the cylinder, the cylinder is fixedly connected to the connecting block, the clamping jaw is slidably arranged on the connecting block, and a connecting rod is rotatably arranged between the connecting block and the pushing block.
3. The full-automatic chamfering machine according to claim 1, wherein the top end of the positioning pin is in a truncated cone shape.
4. The fully automatic chamfering machine according to claim 1, wherein the shielding plate is provided with an inclined surface.
5. The full-automatic chamfering machine according to claim 1, wherein the mounting plate is further provided with a cleaning mechanism for removing the product and the scrap iron on the fixing assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410303400.3A CN117884717B (en) | 2024-03-18 | 2024-03-18 | Full-automatic chamfering machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410303400.3A CN117884717B (en) | 2024-03-18 | 2024-03-18 | Full-automatic chamfering machine |
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| CN117884717A CN117884717A (en) | 2024-04-16 |
| CN117884717B true CN117884717B (en) | 2024-05-07 |
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| CN202410303400.3A Active CN117884717B (en) | 2024-03-18 | 2024-03-18 | Full-automatic chamfering machine |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076393A (en) * | 2019-05-22 | 2019-08-02 | 刘逸 | Chamfer mechanism for bolt |
| JP2021113128A (en) * | 2020-01-16 | 2021-08-05 | 燕山大学Yanshan University | Loading and unloading device having automatic chamfering function |
| CN117505708A (en) * | 2023-11-23 | 2024-02-06 | 安徽远洋包装容器有限公司 | Rotary disc type multi-station vertical iron barrel sealing machine and method |
-
2024
- 2024-03-18 CN CN202410303400.3A patent/CN117884717B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076393A (en) * | 2019-05-22 | 2019-08-02 | 刘逸 | Chamfer mechanism for bolt |
| JP2021113128A (en) * | 2020-01-16 | 2021-08-05 | 燕山大学Yanshan University | Loading and unloading device having automatic chamfering function |
| CN117505708A (en) * | 2023-11-23 | 2024-02-06 | 安徽远洋包装容器有限公司 | Rotary disc type multi-station vertical iron barrel sealing machine and method |
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| CN117884717A (en) | 2024-04-16 |
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