CN116810059A - Processing equipment for vehicle limiting mounting bolt - Google Patents
Processing equipment for vehicle limiting mounting bolt Download PDFInfo
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- CN116810059A CN116810059A CN202310649378.3A CN202310649378A CN116810059A CN 116810059 A CN116810059 A CN 116810059A CN 202310649378 A CN202310649378 A CN 202310649378A CN 116810059 A CN116810059 A CN 116810059A
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- 238000012545 processing Methods 0.000 title claims abstract description 51
- 238000001514 detection method Methods 0.000 claims abstract description 72
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 238000011084 recovery Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The invention belongs to the technical field of bolt processing, in particular to a processing device for a vehicle limit mounting bolt, which comprises a processing seat; the front end surface of the processing seat is rotationally connected with a placing disc through a rotating shaft, and the rotating shaft is connected with the output end of an external motor; four rectangular grooves are formed in the outer peripheral surface of the placement disc, and a round seat for placing bolts is fixedly arranged in each rectangular groove; the top end of the processing seat is fixedly provided with a cylinder seat; a limiting disc is arranged at the telescopic end of the cylinder seat; the inner wall of the limiting disc is rotationally connected with a detection nut, after detection is completed, the detection nut is reversed to unscrew the detection nut from the bolt, and then the placing disc is continuously rotated to enable the next bolt to be detected; through the design, a plurality of bolts can be continuously detected step by step, the problem that a worker needs to manually screw nuts for detection in the prior art is solved, the detection precision is high, and the follow-up processing of the bolts is facilitated.
Description
Technical Field
The invention belongs to the technical field of bolt machining, and particularly relates to a machining device for a vehicle limiting mounting bolt.
Background
The automobile limit bolt has the function of ensuring the positioning of the expansion joint when the double-flange limit telescopic device is assembled or installed, and loosening the limit telescopic bolt after the double-flange limit telescopic device is installed so as to make the double-flange limit telescopic device perform the compensation function, and in addition, the double-flange limit telescopic device has the functions of limiting and placing vibration during transportation.
The process of the automotive limit bolt during processing generally comprises the steps of hot rolling wire rods, spheroidizing annealing, mechanical dephosphorization, acid washing, cold drawing, cold forging forming, thread processing, heat treatment, inspection and the like; in the screw thread forming of the bolt surface, cold working is generally used, and even if a thread blank having a certain diameter range passes through a tapping die, the thread is formed by the pressure of the tapping die.
The special nut is needed to detect whether the threads are qualified after the threads of the bolts are tapped and formed, so that the other nuts are matched with each bolt successfully, and currently, in the detection process, workers are needed to hold the nuts and screw the nuts to the surface of the bolts, so that the operation is troublesome, and the follow-up processing of the bolts is not facilitated.
Therefore, the invention provides a processing device for the limit mounting bolt for the vehicle.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a processing device for a vehicle limit mounting bolt, which comprises a processing seat; the front end surface of the processing seat is rotationally connected with a placing disc through a rotating shaft, and the rotating shaft is connected with the output end of an external motor; four rectangular grooves are formed in the outer peripheral surface of the placement disc, and a round seat for placing bolts is fixedly arranged in each rectangular groove; the top end of the processing seat is fixedly provided with a cylinder seat; a limiting disc is arranged at the telescopic end of the cylinder seat; the inner wall of the limit disc is rotationally connected with a detection nut, and the detection nut is connected with an external controller; the inner wall of the circular seat is fixedly provided with an electric telescopic rod I, and the electric telescopic rod penetrates through the inside of the circular seat; one end of the electric telescopic rod I is fixedly connected to the side wall of the rectangular groove, and the other end of the electric telescopic rod I is connected with a tightening ring; the circular seat on the left side is connected with an external conveying belt; during working, the bolt with the threads processed is sent into the circular seat at the left side through the external conveying belt, so that the threads on the surface of the bolt are exposed outside the circular seat; driving the first electric telescopic rod to drive the telescopic end of the first electric telescopic rod to drive the tightening ring to clamp the outer peripheral surface of the bolt, fixing the bolt, and then driving the rotating shaft and the placing plate to rotate ninety degrees clockwise through the motor to enable the left circular seat to rotate to be on the same vertical line with the detection nut, and pushing a new bolt into the other left circular seat at the moment; then the detection nut is controlled by the controller to slowly rotate in the limit disc, the telescopic end of the cylinder seat is started to push the limit disc to move downwards, the limit disc drives the detection nut to move to one side of the bolt, and then the detection nut is slowly screwed into the surface of the bolt, so that whether the bolt on the surface of the bolt is qualified is detected; after the detection is finished, the detection nut is reversed to unscrew from the bolt, and then the placing disc is continuously rotated to enable the next bolt to be detected; through the design, a plurality of bolts can be continuously detected step by step, the problem that a worker needs to manually screw nuts for detection in the prior art is solved, the detection precision is high, and the follow-up processing of the bolts is facilitated.
Preferably, an annular groove is formed in the limiting disc; the outer peripheral surface of the detection nut is fixedly connected with a connecting ring; the connecting ring is rotationally connected to the inner wall of the annular groove; the outer peripheral surface of the connecting ring is rotationally connected with a plurality of driving wheels through a rotating shaft, and the driving wheels are connected with an external controller; the circumferential surface of the driving wheel is in contact with the inner wall of the annular groove; the driving wheels are arranged on the circumferential surface of the connecting ring in a circumferential array; during operation, drive the drive wheel through the controller and rotate, the drive wheel drives the go-between and detects the nut and rotate at the ring channel inner wall, under the effect of ring channel, can carry out spacingly to the position of detecting the nut, conveniently detect the nut to the detection of bolt, through the setting of drive wheel moreover, can conveniently detect the rotation of nut, improved the life who detects the nut.
Preferably, a plurality of guide shafts are fixedly arranged on the lower end surface of the limiting disc; the end face of the round seat is provided with a plurality of guide grooves; the guide shafts and the guide grooves are arranged in a one-to-one correspondence manner, and the shapes of the guide shafts are matched with the shapes of the guide grooves; during operation, when limiting plate moves downwards, limiting plate can drive the guiding axle simultaneously and move downwards, later in the guiding groove of circular seat terminal surface can be passed to the guiding axle, through the spacing of guiding axle and guiding groove, has avoided the bolt to appear the off normal with detecting the nut position, leads to detecting imprecise problem, has improved detection rate and precision.
Preferably, the shape of the annular groove and the shape of the connecting ring are matched; the surface of the circular seat is provided with a fixing rod at a position corresponding to the tightening ring; one side of the fixed rod, which is close to the bolt, is provided with an annular sleeve with the specification of one end of the electric telescopic rod, such as a tightening ring; during operation, when the bolt is arranged in the circular seat, the telescopic end of the first electric telescopic rod drives the tightening ring to clamp the bolt, the fixing effect on the bolt is improved under the action of the fixing rod and the annular sleeve at the other side, the problem that the bolt rotates or shakes when the detection nut is screwed into the surface of the bolt is avoided, and the follow-up processing of the bolt is facilitated.
Preferably, a limiting seat is fixedly connected to one side, close to the fixed rod, of the surface of the circular seat; an elastic rod I is fixedly arranged on the end face of the limit seat; an arc-shaped seat is fixedly arranged on one side, close to the circular seat, of the end face of the first elastic rod; the fixed rod penetrates into the circular seat; a supporting plate is fixedly arranged on one side, close to the placing plate, of the processing seat; the end face of the supporting disc is fixedly provided with an arc-shaped protruding block I; the end part of the elastic rod I, which is close to the supporting disc, is fixedly connected with an arc-shaped convex block II; the fixed rod is contacted with the convex part of the arc-shaped seat; the end face, close to the circular seat, of the fixing rod is fixedly provided with an elastic rod II, and one side, far away from the fixing rod, of the elastic rod II is fixedly connected with the end face of the circular seat; the first elastic rod is contacted with the first arc-shaped protruding block when rotating along with the placing disc;
in the initial state, the fixed rod is contacted with the arc highest point of the arc-shaped seat, and the elastic rod II at the end part of the fixed rod is in a stretching state; when the device works, after the bolts in the uppermost round seat are detected, if the threads on the surfaces of the bolts are unqualified, workers manually take out the bolts; if the screw thread on bolt surface detects to be qualified, continue clockwise rotation and place the dish, place the dish and can drive circular seat and elastic rod second rotation simultaneously, in the rotation in-process, the arc lug of elastic rod second one end can with the arc lug of supporting disk surface first contact, and arc lug second pressurized, and drive elastic rod first and arc seat and remove, the arc seat can be moved to the one side of keeping away from the dead lever, the dead lever is kept away from to the highest point of arc seat this moment, make the dead lever receive the pressure of arc seat and diminish, so elastic rod second can be slowly resumpted by tensile state, and then the dead lever can drive the annular sleeve of its one end and keep away from the bolt, circular seat just rotates to the below this moment, when the clamping force of annular sleeve to the bolt diminishes, the bolt can drop voluntarily, and accomplish the recovery, thereby the staff can carry out follow-up work treatment to the qualified bolt of screw thread.
Preferably, the outer surfaces of the first elastic rod and the second elastic rod are sleeved with springs; one end of a spring on the second surface of the elastic rod is fixedly connected with the fixed rod, and the other end of the spring is fixedly connected on the second surface of the elastic rod; one end of a spring on one surface of the elastic rod is fixedly connected with the limiting seat, and the other end of the spring is fixedly connected with one surface of the elastic rod; during operation, the spring is arranged on the surface of the first elastic rod, when the second arc-shaped protruding block is pressed conveniently, the second arc-shaped protruding block drives the first elastic rod and the arc-shaped seat to move, and the spring is arranged on the surface of the second elastic rod, so that the second elastic rod is in a stretching state when the arc-shaped seat extrudes the fixing rod conveniently.
Preferably, the diameter of the first arc-shaped lug is larger than that of the second arc-shaped lug; the bottom of the processing seat, which is close to the placing plate, is fixedly connected with a recovery seat; the diameter of the first arc-shaped lug is larger than that of the second arc-shaped lug, so that the first arc-shaped lug can be conveniently extruded by the second arc-shaped lug, the convex surface of the arc-shaped seat is conveniently away from the fixing rod, and the bolt is conveniently taken out.
Preferably, the fixing rod is contacted with the convex part of the arc-shaped seat through the thin rod; the shape of one side of the slender rod close to the arc-shaped seat is arc-shaped; during operation, the thin rod is arranged, so that the convex surface of the arc-shaped seat can conveniently extrude the thin rod, and the fixing rod can conveniently drive the elastic rod II to be in a stretching state.
Preferably, the first arc-shaped lug is arranged below the support plate; a rubber pad is paved on the inner wall of the recovery seat; the first arc lug is arranged below the supporting disc, so that the round seat can be conveniently rotated to face downwards, the second arc lug can be extruded, qualified bolts can fall into the recovery seat, a rubber pad is arranged in the recovery seat, and the bolts can be conveniently recovered.
Preferably, the inner wall of the round seat is provided with a plurality of rollers; the rollers are arranged on the inner wall of the circular seat in a linear array.
The beneficial effects of the invention are as follows:
1. according to the processing equipment for the vehicle limiting mounting bolt, the detection nut is driven to move to one side of the bolt through the limiting disc, and then the detection nut is slowly screwed into the surface of the bolt, so that whether the bolt on the surface of the bolt is qualified or not is detected; after the detection is finished, the detection nut is reversed to unscrew from the bolt, and then the placing disc is continuously rotated to enable the next bolt to be detected; through the design, a plurality of bolts can be continuously detected step by step, the problem that a worker needs to manually screw nuts for detection in the prior art is solved, the detection precision is high, and the follow-up processing of the bolts is facilitated.
2. According to the processing equipment for the vehicle limiting mounting bolt, the annular sleeve at one end of the annular sleeve is driven to be away from the bolt through the fixing rod, the round seat just rotates to the lower side, the bolt automatically falls off and is recovered when the clamping force of the annular sleeve on the bolt is reduced, the automatic recovery function is achieved, and therefore workers can carry out subsequent work processing on the bolt with qualified threads.
3. According to the processing equipment for the vehicle limiting mounting bolt, the connecting ring and the detection nut are driven to rotate on the inner wall of the annular groove through the driving wheel, the position of the detection nut can be limited under the action of the annular groove, the detection of the detection nut on the bolt is facilitated, the rotation of the detection nut can be facilitated through the arrangement of the driving wheel, and the service life of the detection nut is prolonged.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a schematic cross-sectional view of a circular seat in accordance with the present invention;
FIG. 5 is a schematic view of a portion of the structure of the spacing disc of the present invention;
FIG. 6 is a schematic cross-sectional view of a spacing disc of the present invention;
FIG. 7 is a schematic view of a portion of a spacing disc according to the present invention;
FIG. 8 is a schematic view of a portion of the structure of the spring rod of the present invention;
FIG. 9 is a schematic cross-sectional view of an arcuate seat in accordance with the present invention;
FIG. 10 is a schematic view of the structure of the slim rod part in the present invention;
fig. 11 is a schematic structural view of a roller portion according to a second embodiment of the present invention.
In the figure: 1. a processing seat; 2. placing a tray; 201. rectangular grooves; 3. a circular seat; 301. an electric telescopic rod I; 4. a cylinder block; 5. a limiting disc; 501. detecting a nut; 502. an annular groove; 503. a connecting ring; 6. a tightening ring; 7. a driving wheel; 8. a guide shaft; 801. a guide groove; 9. a fixed rod; 901. a thin rod; 10. a limit seat; 11. an elastic rod I; 12. an arc-shaped seat; 13. a support plate; 14. arc-shaped protruding blocks I; 15. arc-shaped convex blocks II; 16. an elastic rod II; 17. a spring; 18. a recycling seat; 19. and a roller.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 to 7, the processing device for the limit mounting bolt for the vehicle according to the embodiment of the invention comprises a processing seat 1; the front end surface of the processing seat 1 is rotationally connected with a placing disc 2 through a rotating shaft, and the rotating shaft is connected with the output end of an external motor; four rectangular grooves 201 are formed in the outer peripheral surface of the placement disc 2, and a round seat 3 for placing bolts is fixedly arranged in each rectangular groove 201; the top end of the processing seat 1 is fixedly provided with a cylinder seat 4; a limiting disc 5 is arranged at the telescopic end of the cylinder seat 4; a driving mechanism is arranged in the limiting disc 5, and a detection nut 501 is connected to the inside of the limiting disc 5 through the driving mechanism; the inner wall of the circular seat 3 is fixedly provided with an electric telescopic rod I301, and the electric telescopic rod I301 penetrates into the circular seat 3; one end of the first electric telescopic rod 301 is fixedly connected to the side wall of the rectangular groove 201, and the other end of the first electric telescopic rod is connected with a tightening ring 6; the round seat 3 at the left side is connected with an external conveying belt;
after the screw thread of the bolt is tapped and formed, a special nut is required to be used for detecting whether the screw thread is formed qualified or not, so that other nuts are matched with each bolt successfully, at present, in the detection process, a worker is required to hold the nuts and screw the nuts to the surface of the bolt, the operation is troublesome, and the follow-up processing of the bolt is not facilitated;
during working, a bolt (shown as a figure 1A) with the threads processed is sent into the circular seat 3 at the left side through an external conveying belt, so that the threads on the surface of the bolt are exposed outside the circular seat 3; driving the first electric telescopic rod 301 to drive the telescopic end of the first electric telescopic rod to drive the tightening ring 6 to clamp the peripheral surface of the bolt, fixing the bolt, and then driving the rotating shaft and the placing disc 2 to rotate ninety degrees clockwise through a motor to enable the left circular seat 3 to rotate to be on the same axis with the detection nut 501, and pushing the next bolt to be detected into the left circular seat 3; then the driving mechanism drives the detection nut 501 to slowly rotate in the limit disc 5 through the external controller, and starts the telescopic end of the cylinder seat 4 to push the limit disc 5 to move downwards, the limit disc 5 drives the detection nut 501 to move towards the bottom of the bolt, and then the detection nut 501 can be slowly screwed into the surface of the bolt, so that whether the bolt on the surface of the bolt is qualified or not is detected; after the detection is finished, the detection nut 501 is reversed to unscrew from the bolt, and then the placing disc 2 is continuously rotated to enable the next bolt to be detected; through the design, a plurality of bolts can be continuously detected step by step, the problem that a worker needs to manually screw nuts for detection in the prior art is solved, the detection precision is high, and the follow-up processing of the bolts is facilitated.
As shown in fig. 4 to 6, the driving mechanism comprises an annular groove 502 formed in the limit disk 5; a connecting ring 503 is fixedly connected to the outer circumferential surface of the detection nut 501; the connecting ring 503 is rotatably connected to the inner wall of the annular groove 502; the outer peripheral surface of the connecting ring 503 is rotatably connected with a plurality of driving wheels 7 through a rotating shaft, and the driving wheels 7 are connected with an external controller; the circumferential surface of the driving wheel 7 is in contact with the inner wall of the annular groove 502; a plurality of driving wheels 7 are arranged on the circumferential surface of the connecting ring 503 in a circumferential array;
during operation, drive wheel 7 through the controller and rotate, drive wheel 7 drives go-between 503 and detection nut 501 through frictional force and rotates at ring channel 502 inner wall, under the effect of ring channel 502, can carry out spacingly to the position of detection nut 501, conveniently detects nut 501 to the detection of bolt, and through the setting of drive wheel 7 moreover, can conveniently detect the rotation of nut 501, improved the life of detection nut 501.
As shown in fig. 5, a plurality of guide shafts 8 are fixedly arranged on the lower end surface of the limiting disc 5; a plurality of guide grooves 801 are formed in the end face of the circular seat 3; the guide shafts 8 and the guide grooves 801 are arranged in a one-to-one correspondence, and the shape of the guide shafts 8 is matched with the shape of the guide grooves 801; during operation, when limiting plate 5 moves down, limiting plate 5 can drive guiding axle 8 simultaneously and move down, and later guiding axle 8 can pass in the guide way 801 of circular seat 3 terminal surface, through the spacing of guiding axle 8 and guide way 801, has avoided bolt and detection nut 501 position to appear the off normal, leads to detecting inaccurate problem, has improved detection rate and precision.
The shape of the annular groove 502 and the connecting ring 503 are matched; the surface of the circular seat 3 is provided with a fixing rod 9 at a position corresponding to the tightening ring 6; an annular sleeve with the specification of the tightening ring 6 and the like is arranged on one side of the fixing rod 9 close to the bolt; during operation, when the bolt is arranged in the circular seat 3, the telescopic end of the first electric telescopic rod 301 drives the tightening ring 6 to clamp the bolt, the fixing effect on the bolt is improved under the action of the fixing rod 9 and the annular sleeve on the other side, the problem that the bolt rotates or shakes when the detection nut 501 is screwed into the surface of the bolt is avoided, and the follow-up processing of the bolt is facilitated.
As shown in fig. 7 to 10, a limit seat 10 is fixedly connected to one side of the surface of the circular seat 3, which is close to the fixed rod 9; an elastic rod I11 is fixedly arranged on the end face of the limit seat 10; an arc-shaped seat 12 is fixedly arranged on one side, close to the circular seat 3, of the end face of the first elastic rod 11; the fixed rod 9 penetrates into the circular seat 3; a supporting disc 13 is fixedly arranged on one side of the processing seat 1, which is close to the placing disc 2; an arc-shaped protruding block I14 is fixedly arranged on the end face of the supporting disc 13; the end part of the first elastic rod 11, which is close to the supporting disc 13, is fixedly connected with a second arc-shaped lug 15; the fixed rod 9 is contacted with the bulge of the arc-shaped seat 12; the end face, close to the circular seat 3, of the fixed rod 9 is fixedly provided with a second elastic rod 16, and one side, far away from the fixed rod 9, of the second elastic rod 16 is fixedly connected with the end face of the circular seat 3; when the elastic rod I11 rotates to the lowest point along with the placing plate 2, the arc-shaped convex block II 15 is contacted with the arc-shaped convex block I14;
in the initial state, the fixed rod 9 is contacted with the arc highest point of the arc-shaped seat 12, and the second elastic rod 16 at the end part of the fixed rod 9 is in a stretching state; when the device works, after the detection of the bolt in the uppermost round seat 3 is completed, if the thread on the surface of the bolt is unqualified, a worker manually takes out the bolt; if the screw thread on the surface of the bolt is detected to be qualified, the placing disc 2 is continuously rotated clockwise, the placing disc 2 can simultaneously drive the round seat 3 and the elastic rod II 16 to rotate, in the rotating process, the arc-shaped protruding block II 15 at one end of the elastic rod II 16 can be contacted with the arc-shaped protruding block I14 on the surface of the supporting disc 13, the arc-shaped protruding block II 15 is pressed and drives the elastic rod I11 and the arc-shaped seat 12 to move, the arc-shaped seat 12 can move to one side far away from the fixed rod 9, at the moment, the highest point of the arc-shaped seat 12 is far away from the fixed rod 9, so that the pressure of the fixed rod 9 received by the arc-shaped seat 12 is reduced, the elastic rod II 16 can be slowly recovered by a stretching state, the fixed rod 9 can drive the annular sleeve at one end of the elastic rod II to be far away from the bolt, at the moment, the round seat 3 just rotates to the lowest, the bolt can automatically fall down when the clamping force of the annular sleeve to the bolt is reduced, the recovery is completed, the automatic recovery function is achieved, and workers can carry out subsequent working treatment on the screw thread qualified bolt.
As shown in fig. 8 to 10, the outer surfaces of the first elastic rod 11 and the second elastic rod 16 are respectively sleeved with a spring 17; one end of a spring 17 on the surface of the second elastic rod 16 is fixedly connected with the fixed rod 9, and the other end of the spring is fixedly connected with the surface of the second elastic rod 16; one end of a spring 17 on the surface of the elastic rod I11 is fixedly connected with the limiting seat 10, and the other end of the spring is fixedly connected with the surface of the elastic rod I11; during operation, the spring 17 is arranged on the surface of the first elastic rod 11, when the second arc-shaped convex block 15 is pressed conveniently, the second arc-shaped convex block 15 drives the first elastic rod 11 and the arc-shaped seat 12 to move, and the spring 17 is arranged on the surface of the second elastic rod 16, so that the second elastic rod 16 is in a stretching state when the arc-shaped seat 12 presses the fixed rod 9 conveniently.
The diameter of the first arc-shaped lug 14 is larger than that of the second arc-shaped lug 15; the bottom of the processing seat 1, which is close to the placing plate 2, is fixedly connected with a recovery seat 18; the diameter of the first arc-shaped lug 14 is larger than that of the second arc-shaped lug 15, so that the first arc-shaped lug 14 can conveniently extrude the second arc-shaped lug 15, the convex surface of the arc-shaped seat 12 is conveniently away from the fixed rod 9, and the bolt can be taken out conveniently.
The fixed rod 9 is contacted with the convex part of the arc-shaped seat 12 through the slender rod 901; the shape of one side of the slender rod 901, which is close to the arc-shaped seat 12, is arc-shaped; during operation, the slender rod 901 is arranged, so that the convex surface of the arc-shaped seat 12 can conveniently extrude the slender rod 901, and the fixing rod 9 can conveniently drive the elastic rod II 16 to be in a stretching state, and the bolt is fixed.
The first arc-shaped lug 14 is arranged below the end face of the supporting disc 13; a rubber pad is paved on the inner wall of the recovery seat 18; the arc lug I14 sets up in the below that is close to supporting disk 13, can make things convenient for circular seat 3 when rotating to towards the below, and arc lug II 15 can be extruded, is favorable to qualified bolt to drop to retrieve in the seat 18, has set up the rubber pad in retrieving the seat 18, can be convenient for retrieve the bolt.
Example two
As shown in fig. 11, in comparative example one, another embodiment of the present invention is: the inner wall of the round seat 3 is provided with a plurality of rollers 19; a plurality of rollers 19 are arranged on the inner wall of the circular seat 3 in a linear array; the roller 19 is arranged on the inner wall of the round seat 3, so that the bolts can be conveniently conveyed.
During working, a bolt (shown as a figure 1A) with the threads processed is sent into the circular seat 3 at the left side through an external conveying belt, so that the threads on the surface of the bolt are exposed outside the circular seat 3; driving the first electric telescopic rod 301 to drive the telescopic end of the first electric telescopic rod to drive the tightening ring 6 to clamp the peripheral surface of the bolt, fixing the bolt, and then driving the rotating shaft and the placing disc 2 to rotate ninety degrees clockwise through a motor to enable the left circular seat 3 to rotate to be on the same axis with the detection nut 501, and pushing the next bolt to be detected into the left circular seat 3;
the driving wheel 7 is driven to rotate by the controller, the driving wheel 7 drives the connecting ring 503 and the detection nut 501 to rotate on the inner wall of the annular groove 502 through friction force, the position of the detection nut 501 can be limited under the action of the annular groove 502, detection of bolts by the detection nut 501 is facilitated, the rotation of the detection nut 501 can be facilitated through the arrangement of the driving wheel 7, the service life of the detection nut 501 is prolonged, the telescopic end of the cylinder seat 4 is started to push the limiting disc 5 to move downwards, when the limiting disc 5 moves downwards, the limiting disc 5 drives the guide shaft 8 to move downwards at the same time, then the guide shaft 8 passes through the guide groove 801 on the end face of the circular seat 3, and the position of the bolts and the detection nut 501 is prevented from being deviated through the limiting of the guide shaft 8 and the guide groove 801, so that the detection inaccuracy is caused, and the detection rate and the detection precision are improved; the limiting disc 5 drives the detection nut 501 to move towards the bottom of the bolt, and then the detection nut 501 can be slowly screwed into the surface of the bolt, so that whether the bolt on the surface of the bolt is qualified or not is detected; after the detection is finished, the detection nut 501 is reversed to unscrew from the bolt, and then the placing disc 2 is continuously rotated to enable the next bolt to be detected;
in the initial state, the fixed rod 9 is contacted with the arc highest point of the arc-shaped seat 12, and the second elastic rod 16 at the end part of the fixed rod 9 is in a stretching state; when the device works, after the detection of the bolt in the uppermost round seat 3 is completed, if the thread on the surface of the bolt is unqualified, a worker manually takes out the bolt; if the screw thread on the surface of the bolt is detected to be qualified, the placing disc 2 is continuously rotated clockwise, the placing disc 2 simultaneously drives the round seat 3 and the elastic rod II 16 to rotate, in the rotating process, the arc-shaped protruding block II 15 at one end of the elastic rod II 16 is contacted with the arc-shaped protruding block I14 on the surface of the supporting disc 13, the arc-shaped protruding block II 15 is pressed and drives the elastic rod I11 and the arc-shaped seat 12 to move, the arc-shaped seat 12 moves towards one side far away from the fixed rod 9, at the moment, the arc highest point of the arc-shaped seat 12 is far away from the fixed rod 9, so that the pressure of the fixed rod 9 on the arc-shaped seat 12 is reduced, the elastic rod II can be slowly recovered from a stretching state, the fixed rod 9 further drives the annular sleeve at one end of the elastic rod II to be far away from the bolt, at the moment, the round seat 3 just rotates to the lowest, and when the clamping force of the annular sleeve on the bolt is reduced, the bolt automatically drops, the recovery is completed, the automatic recovery function is achieved, and a worker can perform subsequent work treatment on the screw thread qualified bolt; the thin rod 901 is arranged, so that the convex surface of the arc-shaped seat 12 can conveniently extrude the thin rod 901, and the fixing rod 9 can conveniently drive the elastic rod II 16 to be in a stretching state, and the bolt is fixed;
through the design, a plurality of bolts can be continuously detected step by step, the problem that a worker needs to manually screw nuts for detection in the prior art is solved, the detection precision is high, and the follow-up processing of the bolts is facilitated.
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. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A processing device for a limit mounting bolt for a vehicle comprises a processing seat (1); the method is characterized in that: the front end surface of the processing seat (1) is rotationally connected with a placing disc (2) through a rotating shaft, and the rotating shaft is connected with the output end of an external motor; four rectangular grooves (201) are formed in the outer peripheral surface of the placement disc (2), and a round seat (3) for placing bolts is fixedly arranged in each rectangular groove (201); the top end of the processing seat (1) is fixedly provided with a cylinder seat (4); a limiting disc (5) is arranged at the telescopic end of the cylinder seat (4); a driving mechanism is arranged in the limiting disc (5), and a detection nut (501) is connected with the inside of the limiting disc (5) through the driving mechanism; an electric telescopic rod I (301) is fixedly arranged on the inner wall of the circular seat (3), and the electric telescopic rod I (301) penetrates into the circular seat (3); one end of the electric telescopic rod I (301) is fixedly connected to the side wall of the rectangular groove (201), and the other end of the electric telescopic rod I is connected with a tightening ring (6); the round seat (3) at the left side is connected with an external conveying belt.
2. The vehicular limit mounting bolt processing apparatus according to claim 1, wherein: the driving mechanism comprises an annular groove (502) formed in the limiting disc (5); a connecting ring (503) is fixedly connected to the outer peripheral surface of the detection nut (501); the connecting ring (503) is rotationally connected to the inner wall of the annular groove (502); the outer peripheral surface of the connecting ring (503) is rotationally connected with a plurality of driving wheels (7) through a rotating shaft; the circumferential surface of the driving wheel (7) is in contact with the inner wall of the annular groove (502); a plurality of driving wheels (7) are arranged in a circumferential array on the circumferential surface of the connecting ring (503).
3. The vehicular limit mounting bolt processing apparatus according to claim 2, wherein: a plurality of guide shafts (8) are fixedly arranged on the lower end surface of the limiting disc (5); a plurality of guide grooves (801) are formed in the end face of the round seat (3); the guide shafts (8) and the guide grooves (801) are arranged in a one-to-one correspondence mode, and the shape of the guide shafts (8) is matched with the shape of the guide grooves (801).
4. A vehicular limit mounting bolt processing apparatus according to claim 3, wherein: the shape of the annular groove (502) is matched with that of the connecting ring (503); the surface of the round seat (3) is provided with a fixing rod (9) at a position corresponding to the tightening ring (6); one side of the fixing rod (9) close to the bolt is provided with an annular sleeve with the specification of a tightening ring (6) and the like.
5. The vehicular limit mounting bolt processing apparatus according to claim 2, wherein: a limiting seat (10) is fixedly connected to one side, close to the fixed rod (9), of the surface of the circular seat (3); an elastic rod I (11) is fixedly arranged on the end face of the limiting seat (10); an arc-shaped seat (12) is fixedly arranged on one side, close to the circular seat (3), of the end face of the first elastic rod (11); the fixing rod (9) penetrates into the round seat (3); a supporting disc (13) is fixedly arranged on one side of the processing seat (1) close to the placing disc (2); an arc-shaped protruding block I (14) is fixedly arranged on the end face of the supporting disc (13); the end part of the elastic rod I (11) close to the supporting disc (13) is fixedly connected with an arc-shaped convex block II (15); the fixing rod (9) is contacted with the bulge of the arc-shaped seat (12); the end face, close to the circular seat (3), of the fixed rod (9) is fixedly provided with a second elastic rod (16), and one side, far away from the fixed rod (9), of the second elastic rod (16) is fixedly connected with the end face of the circular seat (3); the first elastic rod (11) contacts with the first arc-shaped lug (14) when rotating along with the placing disc (2).
6. The vehicular limit mounting bolt processing apparatus according to claim 5, wherein: the outer surfaces of the elastic rod I (11) and the elastic rod II (16) are respectively sleeved with a spring (17); one end of a spring (17) on the surface of the elastic rod II (16) is fixedly connected with the fixed rod (9), and the other end of the spring is fixedly connected on the surface of the elastic rod II (16); one end of a spring (17) on the surface of the elastic rod I (11) is fixedly connected with the limiting seat (10), and the other end of the spring is fixedly connected on the surface of the elastic rod I (11).
7. The vehicular limit mounting bolt processing apparatus according to claim 6, wherein: the diameter of the arc-shaped protruding block I (14) is larger than that of the arc-shaped protruding block II (15); the bottom of the processing seat (1) close to the placing plate (2) is fixedly connected with a recovery seat (18).
8. The vehicular limit mounting bolt processing apparatus according to claim 6, wherein: the fixed rod (9) is contacted with the convex part of the arc-shaped seat (12) through the slender rod (901); the shape of one side of the slender rod (901) close to the arc-shaped seat (12) is arc-shaped.
9. The vehicular limit mounting bolt processing apparatus according to claim 7, wherein: the arc-shaped protruding block I (14) is arranged below the supporting disc (13); a rubber pad is laid on the inner wall of the recovery seat (18).
10. The vehicular limit mounting bolt processing apparatus according to claim 1, wherein: the inner wall of the round seat (3) is provided with a plurality of rollers (19); the rollers (19) are arranged on the inner wall of the circular seat (3) in a linear array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310649378.3A CN116810059B (en) | 2023-06-02 | 2023-06-02 | Processing equipment for vehicle limiting mounting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310649378.3A CN116810059B (en) | 2023-06-02 | 2023-06-02 | Processing equipment for vehicle limiting mounting bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116810059A true CN116810059A (en) | 2023-09-29 |
| CN116810059B CN116810059B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310649378.3A Active CN116810059B (en) | 2023-06-02 | 2023-06-02 | Processing equipment for vehicle limiting mounting bolt |
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| CN (1) | CN116810059B (en) |
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|---|---|
| CN116810059B (en) | 2024-04-02 |
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