CN212823797U - Press round pin machine of screwing up - Google Patents
Press round pin machine of screwing up Download PDFInfo
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- CN212823797U CN212823797U CN202021727789.8U CN202021727789U CN212823797U CN 212823797 U CN212823797 U CN 212823797U CN 202021727789 U CN202021727789 U CN 202021727789U CN 212823797 U CN212823797 U CN 212823797U
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Abstract
The utility model relates to a press pin tightening machine, which comprises a motherboard; the main board is provided with a workpiece feeding mechanism, a lower supporting clamp, an upper fixing clamp, a bolt tightening mechanism and a pin pressing mechanism; the workpiece feeding mechanism is used for conveying the positioning plate loaded with the workpieces to a region to be processed; the lower supporting clamp is used for jacking up the positioning plate loaded with the workpiece and clamping the workpiece together with the upper fixing clamp; the tightening end of the bolt tightening mechanism coaxially corresponds to the bolt hole of the workpiece; the two pin pressing mechanisms are distributed in a V shape, and the pin pressing ends of the pin pressing mechanisms coaxially correspond to the pin holes of the workpiece. The utility model discloses a press round pin to screw up machine, novel structure, easy operation, convenient operation, labour saving and time saving, efficiency is high.
Description
Technical Field
The utility model relates to a car V type engine protecgulum processing field especially relates to a press round pin to screw up machine.
Background
As shown in fig. 10, it is a V-shaped front cover, which is an important part of the engine and is mounted on the side surface of the engine. Because the V-shaped front cover is large in size and the pins need to be pressed in the pin holes 1302 in the two V-shaped side directions, the bolt holes 1301 of the workpiece need to be screwed, and the assembly process needs to be carried out by rotating or turning for many times and positioning for many times. The workpiece is turned over for multiple times, corresponding tool fixtures and equipment are needed for rotation, the operation of taking and placing the workpiece for multiple times by workers is complicated, the labor intensity is high, and the workpiece is easy to bump and damage. Need artifical manual with the bolt pretightening when screwing up the bolt, then screw up the automatic screwing up of rifle again, but to the great work piece of size, the operation is more troublesome, especially wastes time and energy when mass production, inefficiency, and the clashing and hurting defective rate is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a press round pin to screw up machine, novel structure, easy operation, convenient operation, efficiency is high.
The utility model provides a technical scheme that its technical problem adopted is: a press pin tightening machine includes a main board; the main board is provided with a workpiece feeding mechanism, a lower supporting clamp, an upper fixing clamp, a bolt tightening mechanism and a pin pressing mechanism; the workpiece feeding mechanism is used for conveying the positioning plate loaded with the workpieces to a region to be processed; the lower supporting clamp is used for jacking up the positioning plate loaded with the workpiece and clamping the workpiece together with the upper fixing clamp; the tightening end of the bolt tightening mechanism coaxially corresponds to the bolt hole of the workpiece; the two pin pressing mechanisms are distributed in a V shape, and the pin pressing ends of the pin pressing mechanisms coaxially correspond to the pin holes of the workpiece.
The lower supporting clamp comprises a lower pressing plate, a lifting driving element for driving the lower pressing plate to lift and a mandril mechanism arranged on the lower pressing plate; the ejector rod mechanism is used for ejecting and pressing the workpiece and the positioning plate, so that the workpiece and the positioning plate are fixed between the lower supporting clamp and the upper supporting clamp.
The press pin tightening machine is also provided with a bolt feeding device; the bolt feeding device comprises a bolt feeding mechanism and a bolt cutting and feeding mechanism; the bolt cutting and feeding mechanism is used for obtaining bolts from the bolt feeding mechanism and feeding the single bolts to the position right below the tightening end of the bolt tightening mechanism.
The bolt feeding mechanism is used for feeding materials in a vibrating disk mode, and a discharge hole of the bolt feeding mechanism is connected with a feed hole of the bolt cutting mechanism through a discharge pipe; the bolt cutting mechanism comprises a bolt cutting mounting plate, a bolt receiving part and a bolt transferring part, wherein the bolt receiving part and the bolt transferring part are fixed on the bolt cutting mounting plate; the bolt receiving part is provided with a bolt material channel which is used for passing through the bolt material channel up and down, and an opening at the top side of the bolt material channel is used as a feeding hole; the bolt transferring part comprises a bolt transferring slide block and a translation mechanism arranged on the bolt cutting mounting plate; the bolt transferring sliding block is also provided with a bolt transferring hole; the bolt blanking mounting plate is provided with a bolt blanking hole at a position corresponding to the position right below the screwing end of the bolt screwing mechanism; a bolt blanking barrel is arranged at the bottom side of the bolt blanking mounting plate and in a position corresponding to the bolt blanking hole; the bolt transferring slide block is used for enabling the bolt transferring hole to move between a position corresponding to a bolt material channel of the bolt receiving part and a position corresponding to a bolt blanking hole under the driving of the translation mechanism; the bolt receiving part is also provided with a material cutting driving element, and a driving end of the material cutting driving element extends into the bolt material channel and is used for enabling a single bolt to enter the bolt transferring hole after passing through the bolt material channel; the mounting plate is also provided with a first sensor for judging whether bolts exist in the bolt transfer holes or not; and a second sensor is also arranged on one side of the bolt blanking barrel and used for judging whether a bolt exists in the bolt blanking barrel.
The bolt tightening mechanism comprises a bolt tightening mounting plate and a bolt tightening lifting frame; the bolt tightening lifting frame is arranged on the bolt tightening mounting plate through a first screw rod sliding rail mechanism; the bolt tightening lifting frame is provided with a tightening gun, and a driving end at the bottom side of the tightening gun is used as a tightening end; the tightening gun is used for operating downwards under the driving of the bolt tightening lifting frame and tightening the bolt in the corresponding bolt hole through the driving end.
The pin pressing mechanism comprises a pin pressing mounting frame and a pin pressing translation frame; the pressing pin translation frame is arranged on the pressing pin installation frame through a second lead screw sliding rail mechanism, and the pressing pin translation frame is provided with a pressing pin main body; the front end of the press pin main body is provided with a press pin head through an elastic piece; the head part of the pin pressing head is provided with a pin feeding groove, and the front end surface of the pin pressing head is provided with a pin pressing channel; the pin pressing channel is communicated with the pin feeding groove; the inner ejector rod of the press pin main body penetrates through the press pin head and is used for ejecting the pin from the pin feed groove forwards through the press pin channel through the front end of the inner ejector rod so as to press the pin of the pin hole of the workpiece; the elastic piece is used for elastically contacting the pin pressing head with a workpiece in the pin pressing process.
The pin pressing and tightening machine is also provided with a pin feeding device; the pin feeding device comprises a pin feeding mechanism, a pin feeding manipulator and a pin transferring mechanism; the pin feeding manipulator clamps the pins from the pin feeding mechanism and feeds the pins for the pin pressing mechanism after the pins are transported by the pin transporting mechanism.
The pin transfer mechanism comprises a portal frame and a third screw rod sliding rail mechanism arranged on a cross beam of the portal frame; and the pin feeding mechanism hand is assembled on the third screw rod sliding rail mechanism and used for moving along the third screw rod sliding rail mechanism so as to feed the pins to the two pin pressing mechanisms.
The pin feeding manipulator comprises a pin feeding mounting plate which is assembled on the third screw rod sliding rail mechanism in a sliding mode; a pin feeding lifting element is arranged on the pin feeding mounting plate; a pin feeding rotating element is installed at the driving end of the bottom of the pin feeding lifting element; and a pin clamping jaw mechanism is arranged at the driving end of the bottom of the pin feeding rotating element.
The pin feeding mechanism comprises a pin feeding vibration disc, and the discharge end of the pin feeding vibration disc is connected with a pin feeding frame; a pin cutting plate is arranged at the discharge end of the pin feeding frame; the pin cutting plate is provided with a pin groove; the pin feeding mechanism also comprises a pin blanking element; the driving end of the pin cutting element is connected with the pin cutting plate and used for driving the pin cutting plate to move, so that the pin groove moves between a position corresponding to the discharge hole of the pin feeding frame and a position staggered with the discharge hole of the pin feeding frame; the pin clamping jaw mechanism is used for taking the pin out of the pin groove, driving the pin through the pin transfer mechanism, and then putting the pin into a pin feeding groove of the pin pressing head.
The utility model has the advantages that: the utility model discloses a press round pin to screw up machine, novel structure, easy operation, convenient operation, labour saving and time saving, efficiency is high.
Drawings
Fig. 1 is a schematic perspective view of a press pin tightening machine according to an embodiment;
fig. 2 is a schematic top view of a press pin tightening machine according to an embodiment;
FIG. 3 is a schematic view of a combination of a lower support jig, an upper fixing jig, a bolt tightening mechanism, and a bolt loading device of the press pin tightening machine according to the embodiment;
FIG. 4 is a perspective view of a bolt blanking feed mechanism of a press pin tightening machine according to an embodiment;
fig. 5 is a perspective view of a bolt tightening mechanism of a press pin tightening machine according to an embodiment;
FIG. 6 is a schematic view showing a combination of a pin pressing mechanism and a pin loading device of a pin pressing and tightening machine according to an embodiment;
fig. 7 is a schematic perspective view of a pin pressing mechanism of a pin pressing tightening machine according to an embodiment;
FIG. 8 is a schematic perspective view of a pin feeding mechanism of a press pin tightening machine according to an embodiment;
fig. 9 is a perspective view of a pin loading robot of the press pin tightening machine according to the embodiment;
fig. 10 is a perspective view of the V-shaped front cover.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiments, which are only used for explaining the present invention and are not limited to the protection scope of the present invention.
Examples
As shown in fig. 1 to 9, the present embodiment provides a press pin tightening machine including a main plate 1; the main board 1 is provided with a workpiece feeding mechanism 2, a lower supporting clamp 4, an upper fixing clamp 5, a bolt tightening mechanism 8 and a pin pressing mechanism 9; the workpiece feeding mechanism 2 is used for conveying the positioning plate 3 loaded with the workpieces 13 to an area to be processed; the lower supporting clamp 4 is used for jacking up the positioning plate 3 loaded with the workpiece 13 and clamping the workpiece 13 together with the upper fixing clamp 5; the tightening end of the bolt tightening mechanism 8 coaxially corresponds to the bolt hole 1301 of the workpiece 13; the two pin pressing mechanisms 9 are distributed in a V shape, and the pin pressing ends of the pin pressing mechanisms 9 coaxially correspond to the pin holes 1302 of the workpiece 3.
In a press pin tightening machine of the present embodiment, the lower support jig 4 includes a lower pressing plate 403, a lifting driving element 402 for driving the lower pressing plate 403 to move up and down, and a ram mechanism mounted on the lower pressing plate 403; the ejector rod mechanism is used for ejecting and pressing the workpiece 13 and the positioning plate 3, so that the workpiece 13 and the positioning plate 3 are fixed between the lower supporting clamp 4 and the upper supporting clamp 5.
In the press pin tightening machine according to the present embodiment, the press pin tightening machine is further provided with a bolt feeding device; the bolt feeding device comprises a bolt feeding mechanism 6 and a bolt cutting and feeding mechanism 7; the bolt blanking and feeding mechanism 7 is used for obtaining bolts from the bolt feeding mechanism 6 and feeding the single bolt to the position right below the tightening end of the bolt tightening mechanism 8.
In the press pin tightening machine of the embodiment, the bolt feeding mechanism 6 feeds materials in a vibrating disk manner, and a discharge hole of the bolt feeding mechanism 6 is connected with a feed hole of the bolt cutting mechanism 7 through a discharge pipe; the bolt cutting mechanism 7 comprises a bolt cutting mounting plate 701, a bolt receiving part 702 fixed on the bolt cutting mounting plate 701 and a bolt transferring part; the bolt receiving part 702 is provided with a bolt material channel which is used for passing through the bolt up and down, and the top side opening of the bolt material channel is used as a feeding hole; the bolt transferring part comprises a bolt transferring sliding block 704 and a translation mechanism 706 arranged on a bolt blanking mounting plate 701; a bolt transferring hole 705 is further formed in the bolt transferring sliding block 704; the bolt blanking mounting plate 701 is provided with a bolt blanking hole 707 at a position corresponding to a position right below a tightening end of the bolt tightening mechanism 8; a bolt blanking barrel 708 is arranged at the bottom side of the bolt blanking mounting plate 701 corresponding to the bolt blanking hole 707; the bolt transfer sliding block 704 is used for enabling the bolt transfer hole 705 to move between a position corresponding to a bolt material channel of the bolt receiving part 702 and a position corresponding to a bolt blanking hole 707 under the driving of the translation mechanism 706; the bolt receiving part 702 is further provided with a material cutting driving element 703, and a driving end of the material cutting driving element 703 extends into the bolt material channel and is used for enabling a single bolt to enter a bolt transferring hole 705 after passing through the bolt material channel; the mounting plate is further provided with a first sensor 709 for judging whether bolts exist in the bolt transferring holes 705; a second sensor 710 is further disposed on one side of the bolt dropping barrel 708 for determining whether a bolt is present in the bolt dropping barrel 708.
In a press pin tightening machine of the present embodiment, the bolt tightening mechanism 8 includes a bolt tightening mounting plate 801, a bolt tightening crane 803; the bolt tightening lifting frame 803 is arranged on the bolt tightening mounting plate 801 through a first lead screw sliding rail mechanism 802; the bolt tightening lifting frame 803 is provided with a tightening gun 804, and the driving end of the bottom side of the tightening gun 804 serves as a tightening end; the tightening gun 804 is used for operating downwards under the driving of the bolt tightening crane 803, and tightening bolts in the corresponding bolt holes 1301 through the driving end.
In the press pin tightening machine of the present embodiment, the press pin mechanism 9 includes a press pin mounting frame 901, a press pin translation frame; the press pin translation frame is installed on a press pin installation frame 901 through a second screw rod sliding rail mechanism 903, and a press pin main body 902 is installed on the press pin translation frame; a press pin head 905 is arranged at the front end of the press pin main body 902 through an elastic piece 906; the head of the pin pressing head 905 is provided with a pin feeding groove 907, and the front end face of the pin pressing head 905 is provided with a pin pressing channel 904; the pin pressing channel 904 is communicated with a pin feeding groove 907; the inner mandril of the pressure pin main body 902 penetrates through the pressure pin head and is used for ejecting the pin from the pin feed groove 907 forward through the pressure pin channel 904 through the front end of the inner mandril so as to press and pin the pin hole 1302 of the workpiece 13; the elastic member 906 is used for elastically contacting the press pin head with the workpiece 13 during the press pin process.
In the press pin tightening machine according to the embodiment, the press pin tightening machine is further provided with a pin feeding device; the pin feeding device comprises a pin feeding mechanism 11, a pin feeding manipulator 12 and a pin transferring mechanism 10; the pin feeding manipulator 12 picks up the pins from the pin feeding mechanism 11 and feeds the pins to the pin pressing mechanism 9 after being transported by the pin transporting mechanism 10.
In the press pin tightening machine of the present embodiment, the pin transferring mechanism 10 includes a gantry 1001, and a third screw slide mechanism 1002 mounted on a cross beam of the gantry 1001; the pin feeding mechanism hand 12 is assembled on the third screw slide rail mechanism 1002, and is configured to move along the third screw slide rail mechanism 1002, so as to feed the pins to the two pin pressing mechanisms 9.
In the press pin tightening machine of the present embodiment, the pin feeding manipulator 12 includes a pin feeding mounting plate 1201 slidably mounted on the third screw slide rail mechanism 1002; a pin loading lifting element 1203 is mounted on the pin loading mounting plate 1201; a pin loading rotating element 1204 is installed at the driving end of the bottom of the pin loading lifting element 1203; the drive end of the bottom of the pin feed rotating element 1204 is fitted with a pin gripper mechanism 1202.
In the press pin tightening machine of the embodiment, the pin feeding mechanism 11 includes a pin feeding vibration disk 1101, and a pin feeding frame 1102 is connected to a discharging end of the pin feeding vibration disk 1101; a pin blanking plate 1103 is arranged at the discharge end of the pin feeding frame 1102; the pin cutter plate 1103 is provided with a pin slot 1104; the pin feed mechanism 11 also includes a pin blanking element 1105; the driving end of the pin blanking element 1105 is connected with the pin blanking plate 1103 and is used for driving the pin blanking plate 1103 to move, so that the pin slot 1104 moves between a position corresponding to the discharge hole of the pin feeding frame and a position staggered with the discharge hole of the pin feeding frame; the pin clamping jaw mechanism 1202 is used for taking the pin out of the pin groove 1104, driving the pin through the pin transfer mechanism 10, and then putting the pin into the pin feeding groove 907 of the pin pressing head 905.
In the press pin tightening machine of the embodiment, the workpiece feeding mechanism 2 is a setting mode of a front conveyor line and a rear conveyor line, when the press pin tightening machine works, after a positioning plate loaded with a workpiece is conveyed to a processing area through the conveyor lines, a lower pressing plate of a lower supporting clamp pushes a lifting driving cylinder to jack the positioning plate and the workpiece downwards, and the positioning plate, the lower supporting clamp body and an upper fixing clamp body are matched with mechanisms for fixing the workpiece, such as a press pin of the upper fixing clamp through an ejector rod mechanism, and the positioning plate, the lower supporting clamp body and the upper fixing clamp body jointly form clamping and positioning of the workpiece; at the moment, the bolt feeding mechanism outputs bolts, the bolt cutting mechanism 7 receives the bolts through the bolt receiving portion, the material cutting driving cylinder enables a single bolt to pass through and fall into a bolt transferring hole of the bolt transferring slider, the bolt transferring slider brings the bolts into the bolt blanking hole, the bolts fall into the bolt blanking barrel, at the moment, the second sensor senses that the bolts exist in the bolt blanking, namely the bolt tightening mechanism is started, the driving end of the tightening gun is inserted into the bolt blanking barrel below the driving end of the tightening gun and matched with the bolts, the tightening gun continues to operate downwards, the bolts are tightened in bolt holes of a workpiece, and therefore the bolt tightening operation is completed; synchronously, the pin feeding mechanism feeds materials into the pin grooves in the pin cutting plate through the pin feeding frame, the pin grooves move through the pin cutting cylinder after receiving the pins, so that the pin grooves are staggered with the discharge hole of the pin feeding frame, then, the pin feeding mechanical arm moves to the upper part of the pin groove under the driving of the pin transferring mechanism, the pin clamping jaw mechanism of the pin feeding mechanical arm adjusts the proper direction to clamp the pin in the pin groove under the driving of the pin feeding lifting cylinder and the pin feeding rotating cylinder, and then the pin is driven to the upper part of the pin feeding groove on the pin pressing head of the pin pressing mechanism through the pin transferring mechanism, the pin clamping jaw mechanism of the pin feeding mechanical arm puts the pin into the pin feeding groove under the driving of the pin feeding lifting cylinder and the pin feeding rotating cylinder, at the moment, the corresponding sensor senses that the pin exists in the pin feeding groove, and the pin pressing mechanism is started; the pressure pin main body moves towards the pin hole of the workpiece under the action of the pressure pin translation frame and the second screw rod sliding rail mechanism on the pressure pin driving cylinder, the pressure pin head is elastically connected with the pressure pin main body through an elastic piece, the front end surface of the pressure pin head is firstly contacted with the periphery of the pin hole of the workpiece, the pressure pin main body continues to move, the inner pressure rod moves along with the pressure pin, the front end of the inner pressure rod can push the pin in the pressure pin groove forwards, and the pin enters the pin hole of the workpiece after passing through the pressure pin channel at the front end of the pressure pin groove, so that the pressure pin operation is finished; after the bolt tightening operation and the pin pressing operation are finished, the lower supporting clamp body descends to enable the workpiece and the positioning plate to be separated from the upper fixing clamp; the positioning plate carries the workpiece and falls on the conveying line again for transferring, then enters the next positioning plate carrying the workpiece again, and repeats the actions.
The pressure pin tightening machine of this embodiment, novel structure, easy operation, convenient operation, labour saving and time saving, efficiency is high.
The above-mentioned embodiments should not limit the present invention in any way, and all the technical solutions obtained by adopting equivalent replacement or equivalent conversion fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a press pin tightening machine which characterized in that: comprises a mainboard; the main board is provided with a workpiece feeding mechanism, a lower supporting clamp, an upper fixing clamp, a bolt tightening mechanism and a pin pressing mechanism; the workpiece feeding mechanism is used for conveying the positioning plate loaded with the workpieces to a region to be processed; the lower supporting clamp is used for jacking up the positioning plate loaded with the workpiece and clamping the workpiece together with the upper fixing clamp; the tightening end of the bolt tightening mechanism coaxially corresponds to the bolt hole of the workpiece; the two pin pressing mechanisms are distributed in a V shape, and the pin pressing ends of the pin pressing mechanisms coaxially correspond to the pin holes of the workpiece.
2. The press pin tightening machine according to claim 1, wherein: the lower supporting clamp comprises a lower pressing plate, a lifting driving element for driving the lower pressing plate to lift and a mandril mechanism arranged on the lower pressing plate; the ejector rod mechanism is used for ejecting and pressing the workpiece and the positioning plate, so that the workpiece and the positioning plate are fixed between the lower supporting clamp and the upper supporting clamp.
3. The press pin tightening machine according to claim 1, wherein: the press pin tightening machine is also provided with a bolt feeding device; the bolt feeding device comprises a bolt feeding mechanism and a bolt cutting and feeding mechanism; the bolt cutting and feeding mechanism is used for obtaining bolts from the bolt feeding mechanism and feeding the single bolts to the position right below the tightening end of the bolt tightening mechanism.
4. The press pin tightening machine according to claim 3, wherein: the bolt feeding mechanism is used for feeding materials in a vibrating disk mode, and a discharge hole of the bolt feeding mechanism is connected with a feed hole of the bolt cutting mechanism through a discharge pipe; the bolt cutting mechanism comprises a bolt cutting mounting plate, a bolt receiving part and a bolt transferring part, wherein the bolt receiving part and the bolt transferring part are fixed on the bolt cutting mounting plate; the bolt receiving part is provided with a bolt material channel which is used for passing through the bolt material channel up and down, and an opening at the top side of the bolt material channel is used as a feeding hole; the bolt transferring part comprises a bolt transferring slide block and a translation mechanism arranged on the bolt cutting mounting plate; the bolt transferring sliding block is also provided with a bolt transferring hole; the bolt blanking mounting plate is provided with a bolt blanking hole at a position corresponding to the position right below the screwing end of the bolt screwing mechanism; a bolt blanking barrel is arranged at the bottom side of the bolt blanking mounting plate and in a position corresponding to the bolt blanking hole; the bolt transferring slide block is used for enabling the bolt transferring hole to move between a position corresponding to a bolt material channel of the bolt receiving part and a position corresponding to a bolt blanking hole under the driving of the translation mechanism; the bolt receiving part is also provided with a material cutting driving element, and a driving end of the material cutting driving element extends into the bolt material channel and is used for enabling a single bolt to enter the bolt transferring hole after passing through the bolt material channel; the mounting plate is also provided with a first sensor for judging whether bolts exist in the bolt transfer holes or not; and a second sensor is also arranged on one side of the bolt blanking barrel and used for judging whether a bolt exists in the bolt blanking barrel.
5. The press pin tightening machine according to claim 4, wherein: the bolt tightening mechanism comprises a bolt tightening mounting plate and a bolt tightening lifting frame; the bolt tightening lifting frame is arranged on the bolt tightening mounting plate through a first screw rod sliding rail mechanism; the bolt tightening lifting frame is provided with a tightening gun, and a driving end at the bottom side of the tightening gun is used as a tightening end; the tightening gun is used for operating downwards under the driving of the bolt tightening lifting frame and tightening the bolt in the corresponding bolt hole through the driving end.
6. The press pin tightening machine according to any one of claims 1 to 5, characterized in that: the pin pressing mechanism comprises a pin pressing mounting frame and a pin pressing translation frame; the pressing pin translation frame is arranged on the pressing pin installation frame through a second lead screw sliding rail mechanism, and the pressing pin translation frame is provided with a pressing pin main body; the front end of the press pin main body is provided with a press pin head through an elastic piece; the head part of the pin pressing head is provided with a pin feeding groove, and the front end surface of the pin pressing head is provided with a pin pressing channel; the pin pressing channel is communicated with the pin feeding groove; the inner ejector rod of the press pin main body penetrates through the press pin head and is used for ejecting the pin from the pin feed groove forwards through the press pin channel through the front end of the inner ejector rod so as to press the pin of the pin hole of the workpiece; the elastic piece is used for elastically contacting the pin pressing head with a workpiece in the pin pressing process.
7. The press pin tightening machine according to claim 6, wherein: the pin pressing and tightening machine is also provided with a pin feeding device; the pin feeding device comprises a pin feeding mechanism, a pin feeding manipulator and a pin transferring mechanism; the pin feeding manipulator clamps the pins from the pin feeding mechanism and feeds the pins for the pin pressing mechanism after the pins are transported by the pin transporting mechanism.
8. The press pin tightening machine according to claim 7, wherein: the pin transfer mechanism comprises a portal frame and a third screw rod sliding rail mechanism arranged on a cross beam of the portal frame; and the pin feeding mechanism hand is assembled on the third screw rod sliding rail mechanism and used for moving along the third screw rod sliding rail mechanism so as to feed the pins to the two pin pressing mechanisms.
9. The press pin tightening machine according to claim 8, wherein: the pin feeding manipulator comprises a pin feeding mounting plate which is assembled on the third screw rod sliding rail mechanism in a sliding mode; a pin feeding lifting element is arranged on the pin feeding mounting plate; a pin feeding rotating element is installed at the driving end of the bottom of the pin feeding lifting element; and a pin clamping jaw mechanism is arranged at the driving end of the bottom of the pin feeding rotating element.
10. The press pin tightening machine according to claim 9, wherein: the pin feeding mechanism comprises a pin feeding vibration disc, and the discharge end of the pin feeding vibration disc is connected with a pin feeding frame; a pin cutting plate is arranged at the discharge end of the pin feeding frame; the pin cutting plate is provided with a pin groove; the pin feeding mechanism also comprises a pin blanking element; the driving end of the pin cutting element is connected with the pin cutting plate and used for driving the pin cutting plate to move, so that the pin groove moves between a position corresponding to the discharge hole of the pin feeding frame and a position staggered with the discharge hole of the pin feeding frame; the pin clamping jaw mechanism is used for taking the pin out of the pin groove, driving the pin through the pin transfer mechanism, and then putting the pin into a pin feeding groove of the pin pressing head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021727789.8U CN212823797U (en) | 2020-08-18 | 2020-08-18 | Press round pin machine of screwing up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021727789.8U CN212823797U (en) | 2020-08-18 | 2020-08-18 | Press round pin machine of screwing up |
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| CN212823797U true CN212823797U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021727789.8U Active CN212823797U (en) | 2020-08-18 | 2020-08-18 | Press round pin machine of screwing up |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601166A (en) * | 2021-08-09 | 2021-11-05 | 湖北唯思凌科装备制造有限公司 | Spinning frame cradle subassembly assembly quality |
| CN116551351A (en) * | 2023-03-28 | 2023-08-08 | 瑞安市裕玺转向***有限公司 | Axial expansion pin fastening structure for automobile power-assisted steering system |
-
2020
- 2020-08-18 CN CN202021727789.8U patent/CN212823797U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601166A (en) * | 2021-08-09 | 2021-11-05 | 湖北唯思凌科装备制造有限公司 | Spinning frame cradle subassembly assembly quality |
| CN116551351A (en) * | 2023-03-28 | 2023-08-08 | 瑞安市裕玺转向***有限公司 | Axial expansion pin fastening structure for automobile power-assisted steering system |
| CN116551351B (en) * | 2023-03-28 | 2023-10-20 | 瑞安市裕玺转向***有限公司 | Axial expansion pin fastening structure for automobile power-assisted steering system |
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