CN212470463U - Mechanism for assembling door hinge vehicle body parts - Google Patents
Mechanism for assembling door hinge vehicle body parts Download PDFInfo
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- CN212470463U CN212470463U CN202021245610.5U CN202021245610U CN212470463U CN 212470463 U CN212470463 U CN 212470463U CN 202021245610 U CN202021245610 U CN 202021245610U CN 212470463 U CN212470463 U CN 212470463U
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Abstract
The utility model relates to a mechanism for assembly of hinge automobile body spare, include: a frame; a compression screw assembly disposed above the parts processing station: the device comprises a first moving unit capable of moving up and down, and a screw pressing head which is arranged at the bottom end of the first moving unit and is opposite to a screw pressing hole position of a part to be processed; the screw screwing component which is arranged beside the frame and is positioned below the part processing station in an inclined manner is as follows: the screw feeding device comprises a screw screwing platform, a second moving unit which is arranged on the screw screwing platform and can move up and down, a screw feeding channel which is arranged on the screw screwing platform, and a screw gun which is arranged at the end part of the second moving unit and moves along with the second moving unit. Compared with the prior art, the utility model discloses can realize a clamping simultaneous processing multiple operation, can effectively reduce equipment, anchor clamps and personnel's input, production efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of the processing of automobile key spare part, a mechanism for assembly of hinge automobile body spare is related to.
Background
The machined part, the door hinge body part shown in fig. 3, requires three machining processes of screw pressing, screw screwing and torque measurement. The existing processing mode is to carry out the three procedures on three processing stations respectively, so that the processing has the following defects: the processing is completed by a plurality of sets of fixtures of a plurality of devices according to the process arrangement, the investment of the devices, the fixtures and the personnel is high, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mechanism that is used for hinge automobile body spare to assemble.
The purpose of the utility model can be realized through the following technical scheme:
a mechanism for assembly of door hinge body pieces, comprising:
a frame: which is provided with a part processing station;
a compression screw assembly disposed above the parts processing station: the device comprises a first moving unit capable of moving up and down, and a screw pressing head which is arranged at the bottom end of the first moving unit and is opposite to a screw pressing hole position of a part to be processed;
the screw screwing component which is arranged beside the frame and is positioned below the part processing station in an inclined manner is as follows: it includes the screw platform, sets up the second mobile unit that can reciprocate on the screw platform, installs the screw pay-off passageway on the screw platform to and set up at second mobile unit tip and along with the screw rifle that it removed, the one end opening of screw pay-off passageway connect outside screw feeder equipment as the feed inlet, the screw hole site on the part of processing is being treated as the discharge gate to other end opening, still draws the screw rifle business turn over passageway towards discharge gate and screw hole site direction from a lateral wall of screw pay-off passageway slant downwards, screw rifle business turn over passageway and screw pay-off passageway intercommunication, when the screw rifle upwards moves along with the second mobile unit, the screw rifle can withstand the screw that sends into through the feed inlet and move to the screw hole site to accomplish the screw and survey the action of torsion.
Furthermore, a part positioning block is arranged at a part processing station of the rack, and a cavity matched with the bottom of the part to be processed is processed on the upper surface of the part positioning block.
Furthermore, the part positioning block is provided with a avoiding hole for pressing a screw hole of the part to be processed, and the bottom of the avoiding hole is provided with an inductive switch.
Furthermore, the first moving unit comprises a pressurizing cylinder fixedly arranged on the rack, a first linear guide rail fixedly arranged along the vertical direction, and a first sliding block which is slidably mounted on the first linear guide rail and connected with a driving shaft of the pressurizing cylinder, and the bottom end of the first sliding block is fixedly provided with the pressure screw pressing head.
Furthermore, the bottom of the first sliding block is further provided with a pressing block for fixedly pressing the top of the part to be processed, a pressing elastic piece which can stretch along the direction of the first linear guide rail is further arranged between the pressing block and the first sliding block, so that the pressing block can elastically stretch and move in the vertical direction, when the first sliding block moves downwards along the first linear guide rail, the pressing block firstly contacts and presses the part to be processed, and then the pressing head of the pressing screw contacts and presses the screw at the position of the hole of the pressing screw.
Furthermore, the screw screwing platform is provided with a second linear guide rail along the moving direction of the screw gun, the second moving unit comprises a second sliding block which is slidably mounted on the second linear guide rail and a second linear driving piece which drives the second sliding block to move back and forth on the second linear guide rail, and the screw gun is fixedly mounted on the second sliding block.
Furthermore, the screw feeding channel and the screw gun inlet and outlet channel are connected into a whole, and the screw gun inlet and outlet channel is further arranged on the second linear guide rail in a sliding mode through the third sliding block.
Furthermore, an opening and closing type blocking piece is arranged at the outlet of the screw feeding channel.
Furthermore, the blocking piece comprises two spherical blocking pieces which can move relatively to adjust the distance between the two spherical blocking pieces, two adjusting holes which are opposite in position are further formed in the side wall of the outlet position of the screw feeding channel, the spherical blocking pieces are respectively installed in the two adjusting holes, and an adjusting elastic piece is further arranged between the spherical blocking pieces and the bottoms of the adjusting holes.
Still further preferably, the adjusting elastic element and the ball stopper are arranged such that: when the spherical stop blocks are not extruded, the parts of the two spherical stop blocks extend out of the adjusting holes under the action of the adjusting elastic pieces, and the distance between the two spherical stop blocks is smaller than the diameter of a screw to be screwed; when the ball stop is pressed, it can be completely pressed into the adjusting bore and leaves free a passage for the screw gun and the screw to be screwed in.
Compared with the prior art, the utility model has the advantages of it is following:
firstly, the operation is simple and convenient.
And secondly, clamping once, and simultaneously processing multiple processes, so that the investment of equipment, clamps and personnel is reduced.
Thirdly, the production efficiency is high.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the screw assembly;
FIG. 3 is a schematic view of a part to be machined;
the notation in the figure is:
1-a frame, 11-a part positioning block and 12-an avoidance hole;
2-pressing a screw assembly, 21-pressurizing a cylinder, 22-a first linear guide rail, 23-a first sliding block, 24-pressing a screw pressure head, 25-a pressing block and 26-a pressing elastic piece;
3-screwing assembly, 301-screwing platform, 302-screwing feeding channel, 303-screwing gun, 304-screwing gun in-out channel, 305-second linear guide rail, 306-second slide block, 307-third slide block, 308-spherical block, 309-adjusting elastic member, 310-adjusting hole;
4-parts to be processed, 5-screw hole positions and 6-screw hole positions.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
In the following examples or embodiments, unless otherwise specified, functional components or structures are all conventional components or structures in the art for achieving the corresponding functions.
The utility model provides a mechanism for assembly of hinge automobile body spare, its structure is seen in referring to fig. 1 and fig. 2, include:
a rack 1: which is provided with a part processing station;
a press screw assembly 2 disposed above the parts processing station: the device comprises a first moving unit which can move up and down, and a screw pressing head 24 which is arranged at the bottom end of the first moving unit and is opposite to a screw pressing hole position 5 of a part 4 to be processed;
the screw screwing component 3 which is arranged beside the frame 1 and is positioned below the part processing station in an inclined way is arranged: the screw feeding device comprises a screw platform 301, a second moving unit which is arranged on the screw platform 301 and can move up and down, a screw feeding channel 302 which is arranged on the screw platform 301, and a screw gun 303 which is arranged at the end part of the second moving unit and moves along with the second moving unit, wherein one end opening of the screw feeding channel 302 is used as a feeding hole to be connected with external screw feeding equipment, the other end opening of the screw feeding channel is used as a discharging hole to treat a screwing screw hole position 6 on a part 4 to be processed, a gun inlet and outlet channel 304 which faces the discharging hole and the screwing screw hole position 6 direction is obliquely and downwards led out from one side wall of the screw feeding channel 302, the screw inlet and outlet gun channel 304 is communicated with the screw feeding channel 302, and when the screw gun 303 moves upwards along with the second moving unit, the screw gun 303 can prop against a screw which is fed through the feeding hole.
The utility model discloses in, used screw gun 303 is conventional has the screw of screwing and surveys the commercially available equipment of functions such as torsion, and it specifically can be AST11-1390041A etc. of moral style. The screw feeding channel 302 is connected to an external screw feeding device via a feeding tube or the like.
In a specific embodiment of the present invention, please refer to fig. 1 and fig. 2 again, the part processing station of the frame 1 is provided with a part positioning block 11, and a cavity matching the bottom of the part to be processed 4 is formed on the upper surface of the part positioning block 11.
In a more specific embodiment, the part positioning block 11 is further provided with an avoiding hole 12 for pressing the screw hole position 5 on the part to be processed 4, and the bottom of the avoiding hole 12 is further provided with an inductive switch. The inductive switch may be an electromagnetic inductive switch or the like commonly used in the art. When the screw is pressed in place at the screw pressing hole position 5, the inductive switch senses related signals and feeds the signals back to an electric control system (such as a PLC system) matched with the inductive switch, and then the action of screwing the screw in the next step is controlled.
In a specific embodiment of the present invention, please refer to fig. 1 and fig. 2 again, the first moving unit includes a pressure cylinder 21 fixedly disposed on the frame 1, a first linear guide 22 fixedly disposed along the vertical direction, and a first slider 23 slidably mounted on the first linear guide 22 and connected to the driving shaft of the pressure cylinder 21, and the bottom end of the first slider 23 is fixedly provided with the pressure screw pressing head 24.
In a more specific embodiment, a pressing block 25 for fixedly pressing the top of the part to be processed 4 is further disposed at the bottom of the first slider 23, and a pressing elastic member 26 which can stretch and contract along the direction of the first linear guide 22 is further disposed between the pressing block 25 and the first slider 23, so that the pressing block 25 can elastically stretch and contract and move in the vertical direction, and when the first slider 23 moves downward along the first linear guide 22, the pressing block 25 first contacts and presses the part to be processed 4, and then the screw pressing head 24 contacts and presses the screw at the screw pressing hole position 5. The pressing elastic member 26 is preferably a pressing spring or the like.
In a specific embodiment of the present invention, please refer to fig. 1 and fig. 2 again, the screw driving platform 301 is provided with a second linear guide 305 along the moving direction of the screw gun 303, the second moving unit comprises a second slider 306 slidably mounted on the second linear guide 305 and a second linear driving member for driving the second slider 306 to move back and forth on the second linear guide 305, and the screw gun 303 is fixedly mounted on the second slider 306. The second linear driving piece can also adopt a telescopic cylinder and other structures.
In a more specific embodiment, the screw feeding channel 302 is integrated with the screw gun access channel 304, and the screw gun access channel 304 is further slidably disposed on the second linear guide 305 via a third slide 307.
In a specific embodiment of the present invention, please refer to fig. 1 and fig. 2 again, an openable stopper is further disposed at the outlet of the screw feeding channel 302. In a more specific embodiment, the blocking member includes two ball-shaped stoppers 308 capable of moving relatively to adjust the distance therebetween, two adjusting holes 310 are further disposed on the sidewall of the outlet position of the screw feeding channel 302, the ball-shaped stoppers 308 are respectively mounted in the two adjusting holes 310, and an adjusting elastic member 309 is further disposed between the ball-shaped stoppers 308 and the bottoms of the adjusting holes 310. In a more specific embodiment, the adjusting elastic member 309 and the ball stopper 308 are arranged such that: when the ball stoppers 308 are not pressed, the two ball stoppers 308 partially protrude out of the adjustment holes 310 under the action of the adjustment elastic members 309 and form a space smaller than the diameter of the screw to be screwed; when the ball stop 308 is depressed, it can be fully squeezed into the adjustment hole 310 and clear the passage for the screw gun 303 and the screw to be screwed in. The adjusting spring 309 can be an adjusting spring with a moderate stiffness, so that the screw to be screwed in can be stopped by the ball block 308 when being fed through the screw feeding channel 302, and meanwhile, when the ball block 308 is subjected to a certain degree of pressing force (provided by the screw to be screwed in being driven by the screw gun 303), the adjusting spring 309 can be compressed, so that the ball block 308 is completely pressed into the adjusting hole 310.
In the above embodiments, any one may be implemented alone, or any two or more may be implemented in combination.
The above embodiments will be described in more detail with reference to specific examples.
Example 1:
the embodiment provides a mechanism for assembling door hinge body parts, the structure of which is shown in figures 1 and 2, and the mechanism comprises:
a rack 1: which is provided with a part processing station;
a press screw assembly 2 disposed above the parts processing station: the device comprises a first moving unit which can move up and down, and a screw pressing head 24 which is arranged at the bottom end of the first moving unit and is opposite to a screw pressing hole position 5 of a part 4 to be processed;
the screw screwing component 3 which is arranged beside the frame 1 and is positioned below the part processing station in an inclined way is arranged: the screw feeding device comprises a screw platform 301, a second moving unit which is arranged on the screw platform 301 and can move up and down, a screw feeding channel 302 which is installed on the screw platform 301, and a screw gun 303 which is arranged at the end part of the second moving unit and moves along with the second moving unit, wherein one end opening of the screw feeding channel 302 is used as a feeding hole to be connected with external screw feeding equipment, the other end opening of the screw feeding channel is used as a discharging hole to be used for feeding a screw hole position 6 on a part 4 to be processed, a screw gun inlet and outlet channel 304 which faces the discharging hole and the screw hole position 6 direction is obliquely led out from one side wall of the screw feeding channel 302 downwards, the screw gun inlet and outlet channel 304 is communicated with the screw feeding channel 302, and when the screw gun 303 moves upwards along with the second moving unit, the screw gun 303 can prop against a screw which is fed through the feeding hole.
Referring to fig. 1 and 2 again, a part positioning block 11 is disposed at a part processing station of the frame 1, and a cavity matched with the bottom of the part 4 to be processed is formed on the upper surface of the part positioning block 11. The part positioning block 11 is also provided with an avoiding hole 12 for pressing a screw hole position 5 on the part 4 to be processed, and the bottom of the avoiding hole 12 is also provided with an inductive switch. The inductive switch adopts an electromagnetic inductive switch commonly used in the field. When the screw is pressed in place at the screw pressing hole position 5, the inductive switch senses related signals and feeds the signals back to an electric control system (such as a PLC system) matched with the inductive switch, and then the action of screwing the screw in the next step is controlled.
Referring to fig. 1 and 2 again, the first moving unit includes a pressure cylinder 21 fixedly disposed on the frame 1, a first linear guide 22 fixedly disposed along a vertical direction, and a first slide block 23 slidably mounted on the first linear guide 22 and connected to a driving shaft of the pressure cylinder 21, and a screw pressing head 24 is fixedly disposed at a bottom end of the first slide block 23.
The bottom of first slider 23 still is equipped with the compact heap 25 that is used for the fixed top of holding down part 4 to be processed, still is equipped with between compact heap 25 and the first slider 23 and to compress tightly elastic component 26 that can stretch out and draw back along first linear guide rail 22 direction for compact heap 25 can be at the flexible removal of vertical direction elasticity, and when first slider 23 moved down along first linear guide rail 22, compact heap 25 contacts earlier and compresses tightly part 4 to be processed, presses the screw pressure head 24 to contact the screw of pressure screw hole site 5 department of pressure afterwards. The pressing elastic member 26 is preferably a pressing spring or the like. The holding-down block 25 is designed in a shape adapted to the top of the part 4 to be machined.
Referring to fig. 1 and 2 again, the screw driving platform 301 is provided with a second linear guide 305 along the moving direction of the screw gun 303, the second moving unit comprises a second slide block 306 slidably mounted on the second linear guide 305 and a second linear driving member for driving the second slide block 306 to move back and forth on the second linear guide 305, and the screw gun 303 is fixedly mounted on the second slide block 306. The second linear driving piece can also adopt a telescopic cylinder and other structures. The screw feed channel 302 is integral with the screw gun access channel 304, and the screw gun access channel 304 is also slidably disposed on a second linear guide 305 via a third slide 307.
Referring to fig. 1 and fig. 2 again, an openable blocking member is further disposed at the outlet of the screw feeding channel 302. In a more specific embodiment, the stopper includes two ball stoppers 308 capable of moving relatively to adjust the distance therebetween, two adjusting holes 310 are further disposed on the sidewall of the outlet position of the screw feeding channel 302, the ball stoppers 308 are respectively installed in the two adjusting holes 310, and an adjusting elastic member 309 is further disposed between the ball stoppers 308 and the bottoms of the adjusting holes 310. In a more specific embodiment, the adjusting elastic member 309 and the ball stopper 308 are arranged such that: when the ball stoppers 308 are not pressed, the two ball stoppers 308 partially protrude out of the adjustment holes 310 under the action of the adjustment elastic members 309 and form a space smaller than the diameter of the screw to be screwed; when the ball stop 308 is depressed, it can be fully squeezed into the adjustment hole 310 and clear the passage for the screw gun 303 and the screw to be screwed in. The adjusting spring 309 can be an adjusting spring with a moderate stiffness, so that the screw to be screwed in can be stopped by the ball block 308 when being fed through the screw feeding channel 302, and meanwhile, when the ball block 308 is subjected to a certain degree of pressing force (provided by the screw to be screwed in being driven by the screw gun 303), the adjusting spring 309 can be compressed, so that the ball block 308 is completely pressed into the adjusting hole 310.
During specific work, the external material moving mechanism firstly moves the part 4 to be processed to the station, then the pressure cylinder 21 acts to drive the first sliding block 23 to slide downwards, so that the pressing block 25 and the pressing screw pressing head 24 respectively contact and press the part 4 to be processed and the screw to be pressed in sequence, and the press mounting of the bottom surface screw (namely the screw to be pressed in) is realized. After the screw is pressed in place, the inductive switch obtains a relevant signal, then the screw feeding channel 302 acts, the external screw feeding equipment feeds the screw to be screwed in, then the second linear driving piece drives the screw gun 303 to move into the screw gun inlet and outlet channel 304 and pushes the screw gun 303 to continue moving in the screw feeding channel 302 until pushing against the blocking piece, so as to drive the third sliding block 307 to move, so that the outlet of the screw feeding channel 302 is butted with the screw screwing hole position 6 of the part 4 to be processed, meanwhile, under the action of the continuous movement of the screw gun 303, the screw to be screwed in pushes the blocking piece away and enters the screw screwing hole position 6, and finally, the screw gun 303 acts to complete the screw screwing and torque force measuring actions. And when the detected torsion is qualified, the machining is finished, and if the detected torsion exceeds a set range, an alarm is given.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (10)
1. A mechanism for assembly of door hinge body pieces, comprising:
a frame: which is provided with a part processing station;
a compression screw assembly disposed above the parts processing station: the device comprises a first moving unit capable of moving up and down, and a screw pressing head which is arranged at the bottom end of the first moving unit and is opposite to a screw pressing hole position of a part to be processed;
the screw screwing component which is arranged beside the frame and is positioned below the part processing station in an inclined manner is as follows: it includes the screw platform, sets up the second mobile unit that can reciprocate on the screw platform, installs the screw pay-off passageway on the screw platform to and set up at second mobile unit tip and along with the screw rifle that it removed, the one end opening of screw pay-off passageway connect outside screw feeder equipment as the feed inlet, the screw hole site on the part of processing is being treated as the discharge gate to other end opening, still draws the screw rifle business turn over passageway towards discharge gate and screw hole site direction from a lateral wall of screw pay-off passageway slant downwards, screw rifle business turn over passageway and screw pay-off passageway intercommunication, when the screw rifle upwards moves along with the second mobile unit, the screw rifle can withstand the screw that sends into through the feed inlet and move to the screw hole site to accomplish the screw and survey the action of torsion.
2. The mechanism for assembling the door hinge car body part as claimed in claim 1, wherein the part processing station of the frame is provided with a part positioning block, and a cavity matched with the bottom of the part to be processed is processed on the upper surface of the part positioning block.
3. The mechanism for assembling the door hinge body part according to claim 2, wherein the part positioning block is further provided with an avoiding hole for pressing a screw hole position of the part to be processed, and the bottom of the avoiding hole is further provided with an inductive switch.
4. The mechanism for assembling door hinge body parts according to claim 1, wherein the first moving unit comprises a pressure cylinder fixedly arranged on the frame, a first linear guide rail fixedly arranged along the vertical direction, and a first slide block slidably mounted on the first linear guide rail and connected with a driving shaft of the pressure cylinder, and the pressure screw pressure head is fixedly arranged at the bottom end of the first slide block.
5. The mechanism for assembling the body parts of the door hinges as claimed in claim 4, wherein a pressing block for fixedly pressing the top of the part to be machined is further arranged at the bottom of the first sliding block, a pressing elastic part which can stretch and contract along the direction of the first linear guide rail is further arranged between the pressing block and the first sliding block, so that the pressing block can elastically stretch and contract and move in the vertical direction, when the first sliding block moves downwards along the first linear guide rail, the pressing block contacts and presses the part to be machined, and then the pressing screw head contacts and presses the screw at the position of the pressing screw hole.
6. A mechanism for assembling door hinge body parts according to claim 1, wherein the screw driving platform is provided with a second linear guide rail along the moving direction of the screw gun, the second moving unit comprises a second slide block slidably mounted on the second linear guide rail and a second linear driving member driving the second slide block to move back and forth on the second linear guide rail, and the screw gun is fixedly mounted on the second slide block.
7. A mechanism for door hinge body member assembly according to claim 6, wherein the screw feed channel is integral with the screw gun access channel, and the screw gun access channel is slidably disposed on the second linear guide via a third slide block.
8. The mechanism for assembling door hinge body parts according to claim 1, wherein an openable and closable stopper is further provided at an outlet of the screw feeding channel.
9. A mechanism for assembling door hinge body parts according to claim 8, wherein the stopper comprises two ball stoppers which can move relatively to adjust the distance between the two ball stoppers, two adjusting holes are formed in the side wall of the screw feeding channel at the outlet position, the two adjusting holes are opposite, the ball stoppers are respectively installed in the two adjusting holes, and an adjusting elastic member is arranged between the ball stoppers and the bottoms of the adjusting holes.
10. A mechanism for door hinge body member assembly according to claim 9, wherein said adjustment spring and ball stop are arranged such that: when the spherical stop blocks are not extruded, the parts of the two spherical stop blocks extend out of the adjusting holes under the action of the adjusting elastic pieces, and the distance between the two spherical stop blocks is smaller than the diameter of a screw to be screwed; when the ball stop is pressed, it can be completely pressed into the adjusting bore and leaves free a passage for the screw gun and the screw to be screwed in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245610.5U CN212470463U (en) | 2020-06-30 | 2020-06-30 | Mechanism for assembling door hinge vehicle body parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245610.5U CN212470463U (en) | 2020-06-30 | 2020-06-30 | Mechanism for assembling door hinge vehicle body parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212470463U true CN212470463U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021245610.5U Active CN212470463U (en) | 2020-06-30 | 2020-06-30 | Mechanism for assembling door hinge vehicle body parts |
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| Country | Link |
|---|---|
| CN (1) | CN212470463U (en) |
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2020
- 2020-06-30 CN CN202021245610.5U patent/CN212470463U/en active Active
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