CN117324917A - Automatic assembly device for ball head nut of press machine - Google Patents
Automatic assembly device for ball head nut of press machine Download PDFInfo
- Publication number
- CN117324917A CN117324917A CN202311524084.4A CN202311524084A CN117324917A CN 117324917 A CN117324917 A CN 117324917A CN 202311524084 A CN202311524084 A CN 202311524084A CN 117324917 A CN117324917 A CN 117324917A
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- push rod
- torque
- rack
- matched
- assembly device
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- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 210000000078 claw Anatomy 0.000 claims description 31
- 230000007704 transition Effects 0.000 claims description 8
- 230000001960 triggered effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 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
- 230000003287 optical effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
Abstract
The invention discloses an automatic assembly device of a press ball nut, which comprises a frame, a ball nut, a connecting rod, a sliding block and a flywheel, wherein the connecting rod is arranged on the frame; a sleeve matched with the ball nut is arranged on the connecting rod in a sliding manner, and the sleeve is matched and connected with the connecting rod through a lifting push rod; the outer ring of the sleeve is provided with a driving tooth part, and a rack which drives the driving tooth part to rotate positively and negatively and is meshed with the driving tooth part is arranged on the rack in a transverse guiding and sliding manner; a screw rod in threaded fit with the rack is rotationally arranged in the rack; the screw rod is in transmission connection with the flywheel through a transmission unit to provide rotating force for the screw rod; the automatic assembling device for assembling the ball nut by adopting the driving force of the flywheel of the press machine has the advantages that the assembling time of the ball nut is saved, a large amount of labor force is saved, and meanwhile, the production efficiency of the press machine is improved.
Description
Technical Field
The invention relates to the technical field of press equipment, in particular to an automatic assembly device for a press ball nut.
Background
The press is a common stamping device, wherein a single-point press is connected with a ball screw rod through a single connecting rod, and the ball screw rod is fixed on a sliding block through a ball nut after being connected with a ball nut in a spherical surface, so that a flywheel drives the connecting rod to drive the sliding block to slide up and down, and stamping and resetting are realized.
The sizes of ball nuts adopted by the presses are different according to different stamping pressures, and particularly, a large-size ball nut is required to be adopted by a large-size press; during assembly, the locking torque of the nut and the sliding block cannot be achieved by manpower, so that a specific ball nut assembly device is required to lock and fasten the nut, and the device is required to unlock during disassembly, so that large manpower, material resources and time are required to be consumed for carrying and installing the assembly device in the assembly and disassembly processes;
in addition, the slider is the wearing part that is used often, and it need carry out maintenance to slide rail and the face that combines with the punching press piece after the operation of a period, consequently need frequent dismantlement, if dismantlement will influence subsequent production efficiency with specific equipment, it is very inconvenient.
Disclosure of Invention
The invention provides an automatic assembly device for a press ball nut, which aims at the defects in the prior art.
In order to solve the technical problems, the invention is solved by the following technical scheme: an automatic assembling device for a press ball nut comprises a frame, the ball nut, a connecting rod, a sliding block and a flywheel.
In the above scheme, preferably, the connecting rod is provided with a sleeve matched with the ball nut in a sliding manner, and the sleeve is matched and connected with the connecting rod through the lifting push rod;
the outer ring of the sleeve is provided with a driving tooth part, and a rack which drives the driving tooth part to rotate positively and negatively and is meshed with the driving tooth part is arranged on the rack in a transverse guiding and sliding manner;
a screw rod in threaded fit with the rack is rotationally arranged in the rack;
the screw rod is in transmission connection with the flywheel through a transmission unit to provide rotating force for the screw rod;
the machine frame is provided with a positioning plate, the screw rod is rotatably clamped on the positioning plate after penetrating through the machine frame, and the other end of the screw rod is matched with the flywheel through a transmission unit.
In the above scheme, preferably, the sleeve is provided with a first clamping groove, the lifting push rod is provided with a lifting plate matched with the first clamping groove, and the sleeve is rotationally arranged on the lifting plate through the first clamping groove.
In the above scheme, preferably, a return spring is arranged between the rack and the positioning plate.
In the above scheme, preferably, the transmission unit comprises a first transmission wheel arranged at the end part of the screw rod and a second transmission wheel rotatably arranged on the stand, and the first transmission wheel is connected with the second transmission wheel through a transmission belt;
the second driving wheel is provided with a driven gear, and the flywheel is provided with a driving gear which is in disconnection and engagement with the driven gear in a sliding manner.
In the above scheme, preferably, the connecting rod is provided with a main shaft matched with the flywheel;
one side of the driving gear is provided with a first spline housing which is in sliding fit with the flywheel, and the other side of the driving gear is provided with a second spline housing which is separated from and meshed with the main shaft after sliding;
and a clutch push rod for driving the driving gear to transversely slide is arranged on the frame.
In the above scheme, preferably, a shift fork plate is arranged at the push rod end of the clutch push rod, and a shift fork groove rotationally clamped with the shift fork plate is arranged on the first spline housing.
In the above scheme, preferably, an assembly button electrically connected with the clutch push rod and the lifting push rod is arranged on the frame.
In the above scheme, preferably, one end of the screw rod is provided with a torque disc, the frame is provided with a torque claw meshed with the torque disc, the torque claw is connected with the first driving wheel and is slidably arranged on the frame, and a torque spring is arranged between the torque claw and the frame.
In the above scheme, preferably, the torque disc is provided with a plurality of first bumps uniformly, the torque claw is provided with a second bump matched with the first bump, one side of the first bump is provided with a transition inclined plane, and the second bump is provided with a matching inclined plane which is arranged in the same direction as the transition inclined plane.
In the above scheme, preferably, a bracket is arranged on the rack, a first button matched with the sliding rear torque claw and a second button matched with the sliding rear rack are arranged on the bracket, and the first button and the second button can reset the clutch push rod and the lifting push rod after being triggered.
The beneficial effects of the invention are as follows: the invention provides an automatic assembly device for assembling a ball nut by adopting the driving force of a flywheel of a press, wherein a rack drives a sleeve to rotate so as to screw the ball nut during assembly, and when the torque reaches a limit value, a torque claw is disengaged, and a clutch push rod and a lifting push rod are triggered to reset, so that the automatic assembly of the ball nut is realized;
the invention saves the assembly time of the ball nut, saves a great deal of labor force and improves the production efficiency of the press.
Drawings
Fig. 1 is a schematic diagram of a front view structure of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
FIG. 3 is a schematic cross-sectional view of A-A of the present invention.
FIG. 4 is a schematic view of the cross-sectional structure of the B-B structure of the present invention.
Fig. 5 is a schematic diagram of an explosive structure according to the present invention.
Fig. 6 is a schematic perspective view of a driving gear according to the present invention.
Fig. 7 is a schematic view of an explosion structure of the sleeve and the lifting push rod according to the present invention.
Fig. 8 is a schematic view of a three-dimensional structure of a screw rod according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and detailed description: referring to fig. 1-8, an automatic assembling device for a ball nut of a press machine comprises a frame 1, a ball nut 2, a connecting rod 3, a sliding block 4 and a flywheel 5, wherein a spindle 25 matched with the connecting rod 3 is arranged on the frame 1, the ball nut 2 is connected with the connecting rod 3 through a screw rod, a threaded hole matched with the thread at the lower end of the ball nut 2 is arranged on the sliding block 4, after the automatic assembling device is started, the spindle 25 rotates to drive the connecting rod 3 to swing, and after the ball nut 2 is connected with the sliding block 4, the sliding block 4 is driven to perform up-down stamping sliding and resetting actions on a guide rail of the press machine, which is the prior art of the press machine, and is not repeated herein.
The connecting rod 3 is provided with a sleeve 11 matched with the shape of the upper end of the ball nut 2 in a sliding manner, the shape of the upper end of the ball nut 2 can be preferably a hexagon head, so that an inner hole of the sleeve 11 adopts a hexagonal inner hole, the sleeve 11 can be sleeved at the upper end of the ball nut 2 after sliding down, and when the ball nut is used, after the ball nut 2 is placed in a threaded hole of the sliding block 4, the sleeve 11 can be driven to rotate to screw or unscrew the fit between the ball nut 2 and the sliding block 4.
The sleeve 11 upper end is provided with first draw-in groove 16, the card is equipped with lifter plate 17 in the first draw-in groove 16, as shown in fig. 2, connecting rod 3 bilateral symmetry is provided with the lift push rod 12 that links to each other with lifter plate 17, lift push rod 12 can adopt electric push rod or air push rod, connecting rod 3 both sides are provided with the cavity of installation push rod seat, the rotation of relative lifter plate 17 can be realized to sleeve 11 through first draw-in groove 16 to by synchronous drive when lifter plate 17 is driven upwards or downward displacement by lift push rod 12.
As shown in fig. 1, the outer edge of the sleeve 11 is provided with a driving tooth portion 13, the driving tooth portion 13 and the sleeve 11 are preferably integrally formed, a rack 14 meshed with the driving tooth portion 13 of the sleeve 11 after descending is transversely arranged on the frame 1 in a sliding manner, when the lifting push rod 12 drives the sleeve 11 to descend, the sleeve 11 is sleeved at the upper end of the ball nut 2, meanwhile, the tooth portion of the outer edge of the sleeve 11 after descending is meshed with the rack 14, and then when the rack 14 slides in a leftward displacement manner along the direction shown in fig. 1, the sleeve 11 can be screwed on the ball nut 2 clockwise, so that the ball nut 2 is assembled.
The rack 14 is arranged on the rack 1 in a guiding sliding manner, a rectangular guiding surface is arranged on the rack 14, a guiding hole matched with the guiding surface of the rack 14 is penetrated through the rack 1, a threaded hole is formed in the center of the rack 14, a screw rod 15 in threaded fit with the threaded hole is arranged in the center of the rack 14, and the screw rod 15 drives the rack 14 to transversely slide after rotating.
As shown in fig. 1, the left end of the screw rod 15 is rotatably clamped on the positioning plate 101 after penetrating through the left side wall body of the frame 1, that is, the screw rod 15 can only rotate on the positioning plate 101 but cannot slide relatively, the screw rod 15 realizes the transverse displacement of the rack 14 after rotating, and the right end of the screw rod 15 is in transmission connection with the flywheel 5 through a transmission unit after penetrating through the right side wall body of the frame 1 to provide rotating force for the screw rod 15.
As shown in fig. 5, the transmission unit includes a first transmission wheel 21 and a second transmission wheel 22 rotatably disposed on the frame 1, the first transmission wheel 21 is disposed at the right end of the screw rod 15, the second transmission wheel 22 is disposed in the middle of the frame 1 and rotatably disposed on a fixed shaft of the frame 1, the first transmission wheel 21 and the second transmission wheel 22 are in transmission connection through a transmission belt 105, preferably, the connection between the transmission wheels and the transmission belt is preferably synchronous wheel synchronous belt, and can also be replaced by a sprocket chain or a belt pulley belt, the second transmission wheel 22 is connected with a driven gear 23 matched with the flywheel 5, and the driven gear 23 and the second transmission wheel 22 are preferably integrally formed.
The flywheel 5 is slidably disposed on the driving gear 24 that is disengaged from and engaged with the driven gear 23, specifically, the driving gear 24 is slidably disposed on the main shaft 25, the driving gear 24 is slidably connected with the main shaft 25 by an optical axis, as shown in fig. 3, a first spline housing 26 that is engaged with the flywheel 5 is disposed on the right side of the driving gear 24, and the first spline housing 26 is slidably disposed on the flywheel 5, that is, the flywheel 5 can drive the driving gear 24 to rotate synchronously after being driven, and in the direction shown in fig. 3, when the driving gear 24 slides rightward, the driving gear 24 can be engaged with the driven gear 23, thereby driving the first driving wheel 21 to rotate.
The left side of the driving gear 24 is provided with a second spline housing 27 which is disengaged and meshed with the main shaft 25 after sliding, the second spline housing 27 is preferably a hexagonal housing, the main shaft 25 is preferably provided with a hexagonal step as shown in fig. 5, when the driving gear 24 slides leftwards, the second spline housing 27 can be sleeved on the hexagonal step of the main shaft 25, so that the driving gear 24 drives the main shaft 25 to rotate when being driven by the flywheel 5, and when the press works normally, the driving gear 24 is in a state as shown in fig. 3, and at the moment, the driving gear 24 can drive the main shaft 25 to rotate, so that the main shaft 25 drives the connecting rod 3 to work normally.
The rack 1 is provided with a clutch push rod 28 for driving the driving gear 24 to slide transversely, as shown in fig. 3, the clutch push rod 28 is fixed above the rack 1, the push rod end of the clutch push rod is matched with the driving gear 24 through a shift fork plate 29, specifically, the first spline housing 26 is provided with a shift fork groove 30 rotationally clamped with the shift fork plate 29, that is, the driving gear 24 can rotate synchronously in the shift fork plate 29 when rotating, and the driving gear 24, the first spline housing 26 and the second spline housing 27 are preferably integrally formed.
The machine frame 1 is provided with an assembly button 104 capable of starting the clutch push rod 28 and the lifting push rod 12, when the assembly button 104 is pressed, the lifting push rod 12 and the clutch push rod 28 are synchronously started, at the moment, the lifting push rod 12 drives the sleeve 11 to slide downwards to be matched with the upper end of the ball nut 2, the clutch push rod 28 drives the shifting fork plate 29 to slide rightwards to push the driving gear 24 to be meshed with the driven gear 23, at the moment, the second spline housing 27 on the left side of the driving gear 24 is separated from the hexagonal step of the main shaft 25, then the flywheel 5 rotates to drive the driving gear 24 to rotate, further, the transmission unit drives the screw rod 15 to rotate, so that the rack 14 slides leftwards to screw the ball nut 2, and if the flywheel 5 rotates reversely, the rack 14 slides rightwards to unscrew the ball nut 2; preferably, the flywheel 3 may be connected to the right end of the main shaft 25 through a light circular shaft, or a rotation shaft matched with the flywheel 3 may be separately provided on the frame 1.
When the ball nut 2 is screwed down, in order to achieve that the nut stops when the screwing down torque is achieved, the right end of the screw rod 15 is provided with a torque clutch structure, specifically, as shown in fig. 5, the right end of the screw rod 15 is provided with a torque disc 31, the right side of the frame 1 is provided with a bracket 103 fixedly connected with the frame 1, the bracket 103 is provided with a torque claw 32 meshed with the torque disc 31, and the first driving wheel 21 is preferably arranged on the torque claw 32 and can be integrally formed with the torque claw 32, namely, the driving gear 24 drives the screw rod 15 to rotate through the meshing of the torque claw 32 and the torque disc 31.
As shown in fig. 8, the torque disc 31 is uniformly provided with a plurality of first protruding blocks 34 protruding towards one side far away from the screw rod 15, the first protruding blocks 34 are provided with transition inclined planes 36, preferably, 3 first protruding blocks 34 are preferably provided and uniformly distributed, one side end surface of the torque claw 32 facing the torque disc 31 is provided with second protruding blocks 35 matched with the first protruding blocks 34, the second protruding blocks 35 are also provided with matching inclined planes 37 which are arranged in the same direction as the transition inclined planes 36 and can be attached after being matched, preferably, one side between the first protruding blocks 34 and the end surface of the torque disc 31 is provided with transition inclined planes 36, the other side is provided with a vertical plane, the torque claw 32 is arranged on the support 103 in a sliding mode through a sliding shaft, a torque spring 33 is arranged between the torque claw 32 and the support 103, the torque spring 33 is sleeved on the sliding shaft, two ends of the torque spring 33 respectively abut against the right side end surface of the torque claw 32 and the right side plate of the support 103, when the screw rod 15 drives the torque claw 14 to tighten the torque nut 2 through the torque claw 32, when the torque claw 32 is in a tightening force, the torque claw 32 can realize the same-force as the torque claw 33, namely the torque claw 33 can be out of the torque spring 33 through the torque spring 33 in a compression mode, and the same as the torque claw 33, and the torque claw 32 can realize the torque adjustment, and the torque force can be out of the torque spring.
The support 103 is provided with a first button 41 matched with the sliding rear torque claw 32 and a second button 42 matched with the sliding rear rack 14, the first button 41 and the second button 42 can reset the clutch push rod 28 and the lifting push rod 12 after being triggered, as shown in fig. 4, the second button 42 is matched with the rack 14, when the rack 14 slides rightwards, the ball nut 2 is unscrewed for the rack 14, when the rack 14 moves a certain distance, the nut is unscrewed, at the moment, the second button 42 is triggered to reset the clutch push rod 28 and the lifting push rod 12, and similarly, the first button 41 is matched with the torque claw 32, when the tightening force reaches the extreme value in the process of screwing the ball nut 2 by sliding leftwards for the rack 14, the torque claw 32 is separated from the torque disc 31, so that the first button 41 is triggered, and the clutch push rod 28 and the lifting push rod 12 are reset.
In order to reset the rack 14 after being displaced leftwards or rightwards, as shown in fig. 1, a reset spring 102 is arranged between the left end of the rack 14 and the positioning plate 101, the reset spring 102 is sleeved on the screw rod 15, and two ends of the reset spring are fixedly connected with the left end of the rack 14 and the positioning plate 101 respectively.
The method for using the automatic assembly device of the press ball head nut comprises the following steps: when the device is used, the sliding block 4 is placed above the workbench through auxiliary tools such as a hydraulic lifter or a forklift and is at a certain distance from the surface of the workbench, the connecting rod 3 of the press is positioned at the lowest end, then the ball screw is fixed on the connecting rod 3, the ball nut 2 is preliminarily screwed into the threaded hole of the sliding block 4 through threads at the lower end, and the step can be rapidly operated by an operator;
then, the assembly button 104 is pressed, at this time, the lifting push rod 14 and the clutch push rod 28 synchronously act, the lifting push rod 14 drives the sleeve 11 to slide downwards to match with the upper end of the ball nut 2, the clutch push rod 28 drives the driving gear 24 to slide rightwards to be separated from the hexagonal boss of the main shaft 25 and meshed with the driven gear 23, then the press is started to rotate positively, the flywheel 5 drives the screw rod 15 to rotate through the driving wheel and the driving belt after rotating, so that the rack 14 slides leftwards to drive the driving tooth part 13 to rotate to screw the ball nut 2, and meanwhile, the reset spring 102 is compressed;
when the tightening force of the ball nut 2 is gradually increased, the disengaging force of the torque spring 33 reaches an extreme value, at the moment, the torque disc 31 is relatively static, the torque claw 32 is pressed by the cooperation of the transition inclined surface 36 and the cooperation inclined surface 37 and slides relatively, so that the torque spring 33 is compressed in a rightward sliding manner and is disengaged from the torque disc 31, meanwhile, the first button 41 is triggered, at the moment, the ball nut 2 is tightened, the clutch push rod 28 and the lifting push rod 12 are reset, and the rack 14 is reset under the action of the elastic force of the reset spring 102;
when the ball nut 2 needs to be unscrewed in a screwing state, the assembly button 104 is pressed again, so that the lifting push rod 14 and the clutch push rod 28 act, the lifting push rod 14 drives the sleeve 11 to slide downwards to match with the upper end of the ball nut 2, the clutch push rod 28 drives the driving gear 24 to slide rightwards to disengage from the hexagonal boss of the main shaft 25 and engage with the driven gear 23, then the press is started to rotate reversely, the flywheel 5 rotates and then drives the screw rod 15 to rotate reversely through the driving wheel and the driving belt, the rack 14 slides rightwards to drive the driving tooth part 13 to rotate to unscrew the ball nut 2, meanwhile, the reset spring 102 is stretched, then the right end of the rack 14 triggers the second button 42 to reset the push rod, and then the rack 14 is reset under the tension of the reset spring 102.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an automatic assembly device of press bulb nut, includes frame (1), bulb nut (2), connecting rod (3), slider (4) and flywheel (5), its characterized in that: a sleeve (11) matched with the ball nut (2) is arranged on the connecting rod (3) in a sliding manner, and the sleeve (11) is matched and connected with the connecting rod (3) through a lifting push rod (12);
the outer ring of the sleeve (11) is provided with a driving tooth part (13), and a rack (14) which drives the driving tooth part (13) to rotate positively and negatively and is meshed with the driving tooth part (13) is arranged on the rack (1) in a transverse guiding and sliding manner;
a screw rod (15) in threaded fit with the rack (14) is rotationally arranged;
the screw rod (15) is in transmission connection with the flywheel (5) through a transmission unit to provide rotating force for the screw rod (15);
the machine frame (1) is provided with a positioning plate (101), the screw rod (15) is rotatably clamped on the positioning plate (101) after penetrating through the machine frame (1), and the other end of the screw rod is matched with the flywheel (5) through a transmission unit.
2. The automatic assembly device for press ball nuts as claimed in claim 1, wherein: the lifting push rod is characterized in that a first clamping groove (16) is formed in the sleeve (11), a lifting plate (17) matched with the first clamping groove (16) is arranged on the lifting push rod (12), and the sleeve (11) is rotationally arranged on the lifting plate (17) through the first clamping groove (16).
3. The automatic assembly device for press ball nuts as claimed in claim 1, wherein: a return spring (102) is arranged between the rack (14) and the positioning plate (101).
4. The automatic assembly device for press ball nuts as claimed in claim 1, wherein: the transmission unit comprises a first transmission wheel (21) arranged at the end part of the screw rod (15) and a second transmission wheel (22) rotatably arranged on the frame (1), and the first transmission wheel (21) is connected with the second transmission wheel (22) through a transmission belt (105);
the second driving wheel (22) is provided with a driven gear (23), and the flywheel (5) is provided with a driving gear (24) which is in disconnection and engagement with the driven gear (23) in a sliding manner.
5. The automatic assembly device for press ball nuts as claimed in claim 4, wherein: a main shaft (25) matched with the flywheel (5) is arranged on the connecting rod (3);
a first spline housing (26) which is in sliding fit with the flywheel (5) is arranged on one side of the driving gear (24), and a second spline housing (27) which is in disconnection and engagement with the main shaft (25) after sliding is arranged on the other side of the driving gear;
the machine frame (1) is provided with a clutch push rod (28) for driving the driving gear (24) to transversely slide.
6. The automatic assembly device for press ball nuts as claimed in claim 5, wherein: the clutch push rod (28) is characterized in that a fork plate (29) is arranged at the push rod end of the clutch push rod (28), and a fork groove (30) which is rotationally clamped with the fork plate (29) is formed in the first spline housing (26).
7. The automatic assembly device for press ball nuts as claimed in claim 6, wherein: the machine frame (1) is provided with an assembly button (104) electrically connected with the clutch push rod (28) and the lifting push rod (12).
8. The automatic assembly device for press ball nuts as claimed in claim 7, wherein: one end of the screw rod (15) is provided with a torque disc (31), the frame (1) is provided with a torque claw (32) meshed with the torque disc (31), the torque claw (32) is connected with the first driving wheel (21) and is slidably arranged on the frame (1), and a torque spring (33) is arranged between the torque claw (32) and the frame (1).
9. The automatic assembly device for press ball nuts of claim 8, wherein: the torque disc (31) is provided with a plurality of first lugs (34) uniformly, the torque claw (32) is provided with second lugs (35) matched with the first lugs (34), one side of each first lug (34) is provided with a transition inclined plane (36), and the second lugs (35) are provided with matching inclined planes (37) which are arranged in the same direction as the transition inclined planes (36).
10. The automatic assembly device for press ball nuts as claimed in claim 9, wherein: the clutch mechanism is characterized in that a support (103) is arranged on the frame (1), a first button (41) matched with the sliding rear torque claw (32) and a second button (42) matched with the sliding rear rack (14) are arranged on the support (103), and the first button (41) and the second button (42) can reset the clutch push rod (28) and the lifting push rod (12) after being triggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311524084.4A CN117324917B (en) | 2023-11-16 | 2023-11-16 | Automatic assembly device for ball head nut of press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311524084.4A CN117324917B (en) | 2023-11-16 | 2023-11-16 | Automatic assembly device for ball head nut of press machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117324917A true CN117324917A (en) | 2024-01-02 |
| CN117324917B CN117324917B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311524084.4A Active CN117324917B (en) | 2023-11-16 | 2023-11-16 | Automatic assembly device for ball head nut of press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117324917B (en) |
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2023
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| CN117324917B (en) | 2024-03-22 |
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