CN220145174U - Automatic press riveting process device for fin pin shaft - Google Patents
Automatic press riveting process device for fin pin shaft Download PDFInfo
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- CN220145174U CN220145174U CN202321670841.4U CN202321670841U CN220145174U CN 220145174 U CN220145174 U CN 220145174U CN 202321670841 U CN202321670841 U CN 202321670841U CN 220145174 U CN220145174 U CN 220145174U
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- assembly
- pin shaft
- workbench
- driving
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000008569 process Effects 0.000 title claims abstract description 17
- 238000004080 punching Methods 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000003672 processing method Methods 0.000 abstract description 2
- 238000012797 qualification Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an automatic riveting process device of a wing pin shaft, which comprises a workbench and an indexing clamping assembly, wherein the indexing clamping assembly is arranged on the workbench and is used for clamping the wing pin shaft and driving the wing pin shaft to rotate; the pneumatic shifting assembly is arranged on the workbench and used for driving the press riveting assembly to move left and right; the press riveting assembly is arranged above the pneumatic shifting assembly and used for press riveting the clamping wing pieces on the split clamping assembly; the power distribution and display control box is respectively connected with the electric control parts in the indexing clamping assembly, the pneumatic shifting assembly and the press riveting assembly; the automatic riveting of the wing pin shaft is realized, a processing method of manual riveting is replaced, and the riveting efficiency of products is greatly improved; the processing problem that the riveting edge of the pin shaft is easy to crack when the pin shaft of the wing piece is riveted is effectively solved, and the riveting qualification rate and the product economic benefit of the pin shaft are obviously improved.
Description
Technical Field
The utility model relates to the technical field of wing pin shaft press riveting, in particular to an automatic press riveting process device of a wing pin shaft.
Background
The assembly body of the fin pin shaft has compact structure, small reserved riveting space position and easy interference. In the prior art, an operator holds a self-made punch by hand to align with a pin hole and uses a hammer knocking mode to finish riveting of the pin. The manual riveting method has low riveting efficiency, easy crack generation of the riveting edge of the pin shaft opening part and high rejection rate. Meanwhile, the requirement on the operation skill of an operator is high, the operator needs to control the riveting force, and cracks can be generated if the riveting force is slightly larger.
Disclosure of Invention
The utility model provides an automatic riveting process device for a wing pin, which aims to solve the problems of easy interference of pin press riveting, easy cracking of pin openings after riveting, low manual riveting efficiency and the like in the prior art, and reasonably distributes riveting operation space according to the structural characteristics of the appearance of a product.
The technical scheme of the utility model is as follows: an automatic riveting process device of a fin pin shaft comprises a workbench and further comprises:
the indexing clamping assembly is arranged on the workbench and used for clamping the wing panel pin shaft and driving the wing panel pin shaft to rotate;
the pneumatic shifting assembly is arranged on the workbench and used for driving the press riveting assembly to move left and right;
the press riveting assembly is arranged above the pneumatic shifting assembly and used for press riveting the clamping wing pieces on the split clamping assembly;
the power distribution and display control box is respectively connected with the electric control parts in the indexing clamping assembly, the pneumatic shifting assembly and the riveting assembly.
As a further improvement of the above technical scheme:
preferably, the indexing clamping assembly comprises a rotary seat penetrating through and rotatably arranged on the workbench, a four-claw finger cylinder fixedly arranged at the upper end of the rotary seat, a plurality of clamping fingers arranged on the four-claw finger cylinder, and a rotary driving assembly arranged on the lower surface of the workbench and connected with the lower end of the rotary seat.
Preferably, the rotation driving assembly comprises a stepping motor fixedly arranged on the lower surface of the workbench through a motor fixing plate, a first belt wheel arranged at the lower end of an output rod and a swivel base of the stepping motor, and a first synchronous belt wound on the two first belt wheels.
Preferably, the pneumatic displacement assembly comprises a rodless cylinder with a linear bearing guide rod and arranged on the workbench through a fixing plate, and an assembly fixing plate fixedly arranged on the rodless cylinder, and the press riveting assembly is fixedly arranged above the assembly fixing plate.
Preferably, the press riveting assembly comprises a servo motor fixedly arranged at the upper end of the pneumatic displacement assembly, a riveting driving frame, a riveting bow, a screw rod rotatably arranged on the riveting driving frame, a driving rod of the servo motor, a second belt wheel arranged at one end of the screw rod, second synchronous belts wound on the two second belt wheels, a nut sliding block positioned in the riveting driving frame and screwed on the screw rod, a sliding driving block fixedly arranged on the upper end surface of the nut sliding block, a floating joint arranged on the end surface of the sliding driving block, a punch penetrating through and slidably connected with the end surface of the riveting driving frame and in threaded connection with the floating joint, a punching needle arranged on the end surface of the punch, and a punching block arranged on the riveting bow, wherein the punching block and the punching needle are matched to finish press riveting.
Preferably, the riveting driving frame is fixedly connected with the riveting bow through a channel guide sleeve, and the punch is slidably arranged in the guide sleeve.
Preferably, the lower surface of the workbench is provided with a plurality of supports.
Compared with the prior art, the utility model has the following beneficial effects:
compared with the prior art, the utility model has the following beneficial effects:
1. the process device realizes automatic riveting of the wing pin shafts, replaces a manual riveting processing method, and greatly improves the riveting efficiency of products;
2. the processing device can effectively solve the processing problem that the riveting edge of the pin shaft is easy to crack when the pin shaft of the wing piece is riveted, and remarkably improves the riveting qualification rate of the pin shaft and the economic benefit of products;
3. the pin shaft is riveted by the process device, so that the limitation on high requirements on the operation proficiency of workers is eliminated, and meanwhile, the operation labor intensity of the workers is reduced.
4. The pneumatic clamping fingers in the process device are inlaid with the clamping heads made of the steel racing material, so that the workpiece is effectively clamped and the workpiece is prevented from being damaged.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
fig. 3 is an enlarged view of the area a in fig. 2.
Reference numerals: 1. a work table; 2. rotating base; 3. a four-jaw finger cylinder; 4. clamping fingers; 5. a stepping motor; 6. a first pulley; 7. a first synchronization belt; 8. a rodless cylinder; 9. a component fixing plate; 10. a servo motor; 11. riveting a driving frame; 12. riveting the bow; 13. a screw rod; 14. a second pulley; 15. a second timing belt; 16. a nut sliding block; 17. a slide driving block; 18. a floating joint; 19. a punch; 20. punching needles; 21. stamping blocks; 22. a guide sleeve; 23. a support; 24. and a power distribution and display control box.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that, in terms of "front", "rear", "left", "right", "upper", "lower", etc., the directions or positional relationships indicated are based on the directions or positional relationships shown in the drawings, which are merely for convenience in describing the present utility model and simplifying the description, but are not meant to indicate or imply that the devices or elements to be referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model, the technical solutions of the embodiments of the present utility model may be combined, and the technical features of the embodiments may also be combined to form a new technical solution.
The utility model provides the following technical scheme:
as shown in fig. 1, the device specifically comprises the following four parts: 1. a work table 1; 2. an indexing clamping assembly; 3. a pneumatic displacement assembly; 4. and the broken line part in the drawing is a fin pin shaft workpiece.
As shown in fig. 1 and fig. 2, a power distribution and display control box 24 is arranged on the workbench 1, and a support 23 is arranged on the lower surface of the workbench 1 and used for adjusting the height of the whole workbench, so that an operator can conveniently operate the workbench.
As shown in fig. 1 and 2, in the indexing clamping assembly, the four-jaw finger cylinder 3 is provided with 4 clamping fingers 4, compressed air is introduced through an air pipe to control the four-jaw finger cylinder 3 to open and close the clamping fingers 4, an electromagnetic valve is arranged on the air pipe and is communicated with the power distribution and display control box 24, air inlet and air outlet of the air pipe are controlled, the clamping fingers 4 are opened or closed, meanwhile, the lower end of the four-jaw finger cylinder 3 is connected with the rotary seat 2, and the rotary seat 2 is arranged on the workbench 1 in a penetrating and rotating manner.
The stepping motor 5 is fixed on a motor fixing plate on the lower surface of the workbench 1 by using screws, and the stepping motor 5 transmits power to the four-claw finger cylinder 3 through a first belt pulley 6 arranged on an output shaft of the stepping motor 5 and the lower end of the swivel base 2 and a first synchronous belt 7 wound on the two first belt pulleys 6 to control the four-claw finger cylinder 3 to rotate by a given angle.
As shown in fig. 1 and fig. 2, in the pneumatic displacement assembly, the pneumatic displacement assembly mainly comprises a rodless cylinder 8 with a linear bearing guide rod, a cylinder fixing plate and an assembly fixing plate 9, wherein the rodless cylinder 8 is fixed on the cylinder fixing plate through screws, the cylinder fixing plate is fixed on a workbench 1 through screws, the assembly fixing plate 9 is used for installing a press riveting assembly, the rodless cylinder 8 is driven through an air pipe, an electromagnetic valve is also added on the air pipe, and the electromagnetic valve is connected with a power distribution and display control box 24, so that the left and right movement of the rodless cylinder is controlled.
As shown in fig. 1, 2 and 3, in the clinching assembly, a servo motor 10, a clinching driving frame 11 and a clinching bow 12 are fixedly provided on an assembly fixing plate 9,
the servo motor 10 is fixed on the motor fixing plate through a screw, the servo motor 10 transmits power to the screw rod 13 through a second belt wheel 14 and a second synchronous belt 15, the screw rod 13 rotates to push a nut sliding block 16 to do front-back linear motion, the screw rod 13 rotates to be arranged in the riveting driving frame 11, the nut sliding block 16 is in threaded connection sliding on the screw rod 13 and is positioned in the riveting driving frame 11, the second belt wheel 14 is arranged at one end of a driving rod and the screw rod 13 of the servo motor 10, and the second synchronous belt 15 is wound on the two second belt wheels 14.
The sliding driving block 17 is fixed on the nut sliding block 16 through a screw, one end of the floating joint 18 is fixed on the front end of the sliding driving block 17 through a compression block, and the other end of the floating joint 18 is connected on the punch 19 through threads.
The riveting bow 12 is fixed on the assembly fixing plate 9 by using screws, one end of the guide sleeve 22 passes through the positioning hole of the riveting bow 12 and is fixed on the riveting bow 12 by using screws, the punching needle 20 is assembled in the positioning hole at one end of the punching head 19, the punching block 21 is assembled in the positioning hole at the other end of the riveting bow 12, and the design can ensure that the punching head 19 and the punching block 21 are always in the same straight line and cannot be misplaced.
The stepping motor 5 and the servo motor 10 are connected with a power distribution and display control box 24
The working principle of the utility model is as follows:
1. preparing the device; checking whether the gas path and the circuit of the whole device are unobstructed;
2. clamping a workpiece; the air source and the power supply are connected, the wing pin shafts are put on the four-claw finger air cylinders 3, the air paths of the wing pin shafts are controlled by the power distribution and display control box 24, so that a plurality of clamping fingers 4 on the four-claw finger air cylinders 3 are closed inwards, and the wing pin shafts are clamped;
3. rotating the workpiece; the circuit of the stepping motor 5 is controlled through the power distribution and display control box 24, so that the wing pin shaft is driven to rotate to a specific angle, and interference in the next operation process is avoided;
4. the riveting assembly moves; the pneumatic moving assembly is driven to operate by controlling the air circuit through the power distribution and display control box 24, so that the riveting assembly is driven to move rightwards to the designated position of the pin shaft hole of the wing panel coaxially;
5. positioning a workpiece; the circuit of the stepping motor 5 is controlled again through the power distribution and display control box 24 to drive the workpiece to rotate by a corresponding angle, so that one end face of the fin pin shaft is ensured to be tightly attached to the punching block 21;
6. riveting a punch 19; the circuit of the servo motor 10 is controlled through the power distribution and display control box 24, so that the servo motor 10 rotates positively, the servo motor 10 changes the motor rotation into the linear motion of the punch 19 through the screw rod 13 and the nut sliding block 16, the punch pin 20 on the punch 19 and the punch block 21 on the riveting bow 12 are matched and pressed into the fin pin shaft riveting Kong Geiding depth, and thus one pin shaft riveting is completed;
7. resetting the punch pin 20; the circuit of the servo motor 10 is controlled by the power distribution and display control box 24, so that the servo motor 10 reverses, and the punching needle 20 reversely retreats to a given position;
8. the riveting assembly is reset, and the pneumatic moving assembly is driven to operate by controlling the gas circuit of the riveting assembly through the power distribution and display control box 24, so that the riveting assembly is driven to move leftwards, and the riveting assembly is reset to a designated position;
9. repeating the steps 3-8 to finish the press riveting of a plurality of pin shafts on the wing pin shaft;
10. finishing riveting; the air circuit is controlled by the power distribution and display control box 24, so that a plurality of clamping fingers 4 on the four-claw finger air cylinder 3 are outwards expanded, the wing pin shafts are loosened, and an operator unloads the wing pin shafts.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The automatic riveting process device for the fin pin shaft comprises a workbench (1) and is characterized by further comprising:
the indexing clamping assembly is arranged on the workbench (1) and is used for clamping the wing panel pin shafts and driving the wing panel pin shafts to rotate;
the pneumatic shifting assembly is arranged on the workbench (1) and used for driving the press riveting assembly to move left and right;
the press riveting assembly is arranged above the pneumatic shifting assembly and used for press riveting the clamping wing pieces on the split clamping assembly;
the power distribution and display control box (24) is respectively connected with the electric control parts in the indexing clamping assembly, the pneumatic shifting assembly and the riveting assembly.
2. The automatic riveting process device for the pin shaft of the fin according to claim 1, wherein the indexing clamping assembly comprises a rotary seat (2) penetrating through and rotatably arranged on a workbench (1), a four-claw finger cylinder (3) fixedly arranged at the upper end of the rotary seat (2), a plurality of clamping fingers (4) arranged on the four-claw finger cylinder (3), and a rotation driving assembly arranged on the lower surface of the workbench (1) and connected with the lower end of the rotary seat (2).
3. The automatic riveting process device for the fin pin shaft according to claim 2, wherein the rotation driving assembly comprises a stepping motor (5) fixedly arranged on the lower surface of the workbench (1) through a motor fixing plate, a first belt wheel (6) arranged on an output rod of the stepping motor (5) and the lower end of the swivel base (2), and a first synchronous belt (7) wound on the two first belt wheels (6).
4. The automatic riveting process device for the fin pin shaft according to claim 1, wherein the pneumatic displacement assembly comprises a rodless cylinder (8) with a linear bearing guide rod and arranged on the workbench (1) through a fixing plate, and an assembly fixing plate (9) fixedly arranged on the rodless cylinder (8), and the riveting assembly is fixedly arranged above the assembly fixing plate (9).
5. The automatic riveting process device for the fin pin shaft according to claim 1, wherein the riveting component comprises a servo motor (10) fixedly arranged at the upper end of the pneumatic displacement component, a riveting driving frame (11) and a riveting bow (12), a screw rod (13) rotatably arranged on the riveting driving frame (11), a second belt wheel (14) arranged at one end of a driving rod of the servo motor (10) and the screw rod (13), a second synchronous belt (15) wound on the two second belt wheels (14), a nut sliding block (16) positioned in the riveting driving frame (11) and screwed on the screw rod (13), a sliding driving block (17) fixedly arranged at the upper end face of the nut sliding block (16), a floating joint (18) arranged at the end face of the sliding driving block (17), a punching needle (20) penetrating through and slidingly connected with the end face of the driving frame (11) and in threaded connection with the floating punch head (18), and a punching block (21) arranged on the riveting bow (12) arranged at the end face of the servo motor (10), and the punching needle (20) is matched with the punching needle.
6. The automatic riveting process device for the fin pin shaft according to claim 5, wherein the riveting driving frame (11) is fixedly connected with the riveting bow (12) through a channel guide sleeve (22), and the punch (19) is slidably arranged in the guide sleeve (22).
7. The automatic riveting process device for the fin pin shaft according to claim 5, wherein a plurality of supports (23) are arranged on the lower surface of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321670841.4U CN220145174U (en) | 2023-06-29 | 2023-06-29 | Automatic press riveting process device for fin pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321670841.4U CN220145174U (en) | 2023-06-29 | 2023-06-29 | Automatic press riveting process device for fin pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220145174U true CN220145174U (en) | 2023-12-08 |
Family
ID=89016085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321670841.4U Active CN220145174U (en) | 2023-06-29 | 2023-06-29 | Automatic press riveting process device for fin pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220145174U (en) |
-
2023
- 2023-06-29 CN CN202321670841.4U patent/CN220145174U/en active Active
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