CN106694783B - Automatic nail feeding squeeze riveter and its operating method - Google Patents
Automatic nail feeding squeeze riveter and its operating method Download PDFInfo
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- CN106694783B CN106694783B CN201611171144.9A CN201611171144A CN106694783B CN 106694783 B CN106694783 B CN 106694783B CN 201611171144 A CN201611171144 A CN 201611171144A CN 106694783 B CN106694783 B CN 106694783B
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- nail
- section
- screw
- positioning sleeve
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
Abstract
It presses equipment the present invention relates to a kind of screw, more particularly, to a kind of automatic nail feeding squeeze riveter and its operating method.Automatic nail feeding squeeze riveter, including rack, the bottom of the frame is provided with can be with horizontal cross and the workbench to horizontally vertically move, it is provided in rack and presses head and connect nailing machine structure, it connects and is provided through positioning sleeve on nailing machine structure, rack side is provided at least one vibration discharging machine, and the exit for vibrating discharging machine is connected with nail transferring tube, and the one end of nail transferring tube far from vibration discharging machine is connected with positioning sleeve.The present invention have can effectively instead of artificial binding, save manpower, improve press efficiency and accuracy, improve the advantageous effects such as the quality of production.
Description
Technical field
It presses equipment the present invention relates to a kind of screw, more particularly, to a kind of automatic nail feeding squeeze riveter and its operating method.
Background technology
Self-clinching stud is needed on the cabinet of existing monitoring device, is typically in the way of hand assembled, by spiral shell at present
Nail is manually inserted into binding position one by one, and the head that presses is recycled to press screw.And installation 10 is usually required on every piece of workpiece
To 20 screws, some quantity is even more, and time-consuming for hand assembled, efficiency is low, and is easy to omit.In addition, hand assembled
Mode needs to press again after all installing all screws, and it is unstable etc. that vibration, clamping are easy tod produce during pressing
Situation be easy to cause the screw after pressing and tilts, and the quality of production is low.This kind of screw diameter is smaller, and existing manipulator can not
The smaller screw of diameter is captured, can not also ensure that screw axis is not inserted obliquely into binding position.
Invention content
Primarily directed to the above problem, artificial binding can effectively be replaced, save manpower, improve the present invention by providing one kind
The efficiency that presses and accuracy, the automatic nail feeding squeeze riveter and its operating method that improve the quality of production.
The purpose of the present invention is mainly to be achieved by following proposal：A kind of automatic nail feeding squeeze riveter, including rack,
The bottom of the frame be provided with can with horizontal cross and the workbench to horizontally vertically move, be provided in rack press head and
Nailing machine structure is connect, connects and is provided through positioning sleeve on nailing machine structure, rack side is provided at least one vibration discharging machine, vibration discharging
The exit of machine is connected with nail transferring tube, and the one end of nail transferring tube far from vibration discharging machine is connected with positioning sleeve.Setting presses in rack
Head and connect nailing machine structure, by screw be put into vibration discharging machine on, vibration discharging machine screw can be delivered to by nail transferring tube one by one
It connects at nailing machine structure, authorities screw is followed closely using connecing.Workbench drives workpiece horizontal and vertical translation in the horizontal plane, makes work
The binding position of part and the positioning sleeve connect on nailing machine structure are coaxially corresponding, and positioning sleeve can be oriented to screw, and screw is made vertically to fall into
Binding position recycles workbench to drive workpiece movement, keeps the binding position that screw is housed and the head that presses coaxially corresponding, starts
The head that presses presses to screw completion.Then workpiece movement is driven by workbench again, makes next binding position and positioning sleeve
It is coaxial corresponding, repeat above-mentioned action.It realizes that one screw of installation, press a screw in whole process, avoids while binding
The precision of other screws is impacted afterwards, is just pressed using installation one and improves the whole quality of production by the way of one, and
And screw is oriented to using positioning sleeve, ensure the accuracy of screw assembly, can ensure to fill using numerical control mobile working platform
Nail position is accurately positioned with positioning sleeve and the head that presses, and without manual binding, improves production efficiency.
Preferably, the positioning sleeve side is provided with cuts nailing machine structure for what is alternately shut off to positioning sleeve, nailing machine is cut
Structure includes driving cylinder, alternately bar, the first section nail rod hinged with bar upper end is replaced and second section hinged with bar lower end is replaced
Nail rod, positioning sleeve side are provided with articulated jib, and alternately the middle part of bar is hinged with articulated jib, drive the piston rod of cylinder and replace bar
Hinged close to one end of second section of nail rod, first section of nail rod runs through the outer wall of positioning sleeve, second section of nail rod by the first pilot hole
Run through the outer wall of positioning sleeve by the second pilot hole, the length of first section of nail rod is more than the length of second section of nail rod.Cut nailing machine structure
Including driving cylinder, alternating bar, the first section nail rod hinged with bar upper end is replaced and the second section nail hinged with bar lower end is replaced
Bar can realize that alternately bar upper and lower ends are towards different when the articulated jib of alternately middle part and the positioning sleeve side of bar is hinged
Direction is swung.Driving cylinder pushes piston rod that piston rod is made to be promoted towards positioning sleeve axis direction, alternately the positioning of bar lower end direction
It covers axis direction to swing, and then pushes second section of nail rod to be promoted towards positioning sleeve axis direction and run through the second pilot hole and block most
The screw of lower end realizes shutting off for screw.After workbench drives workpiece movement to keep binding position coaxial corresponding with positioning sleeve,
Driving cylinder pushes piston rod to be directed away from the contraction of positioning sleeve axis direction, and alternately bar lower end is directed away from positioning sleeve axis direction
It swings, and then drives the axis of second section of remotely located set of nail rod and be detached from the lowermost screw, the lowermost screw falls
Enter workpiece binding position, at the same time, alternately the upper end of bar pushes first section of nail rod to be swung towards positioning sleeve axis direction, due to
The length of first section of nail rod is more than the length of second section of nail rod, in the alternately critical point of bar state in a vertical shape, i.e., second section nail
Before bar is detached from the lowermost screw, first section of nail rod has run through top one spiral shell of first pilot hole to bottom screw
Nail limit is stuck, realizes that screw alternately falls.During the head that presses presses, drive cylinder piston this towards positioning sleeve axis
Direction promotes, and alternately bar upper end is directed away from the swing of positioning sleeve axis direction, drives first section of nail rod far from screw, same in this
When, alternately bar lower end is swung towards positioning sleeve axis direction, drives second section of nail rod to run through the second pilot hole, when first section of nail rod
After being detached from screw, screw falls at second section of nail rod and is limited by second section of nail rod automatically, waits for next binding
The installation of position.When screw falls into gutter pos, the when of pressing, repeated work when, ensure screw replace dropping place, avoid screw by
It all falls to gravity, and ensures to be booked screw in nail transferring tube, shorten the stand-by period of screw conveying, further increase effect
Rate.
Preferably, first pilot hole and the second pilot hole are in round platform hole, the first pilot hole and second is oriented to
The diameter of one end of the remotely located set axis in hole is more than the diameter close to one end of positioning sleeve axis.First pilot hole and second is led
It is more than to the diameter of Kong Juncheng round platform holes, and one end of the first pilot hole and the remotely located set axis of the second pilot hole close to fixed
The diameter of one end of position set axis, i.e., close to one end of driving cylinder, big, far from driving cylinder one end is small, when alternately bar is swung
When, the inclination of low-angle occurs for first section of nail rod and second section of nail rod, and the first pilot hole and the second pilot hole can be respectively to the
One section of nail rod and second section of nail rod are oriented to, and first section of nail rod is made finally to run through along the axis coaxle of the first pilot hole, similarly, the
Two pilot holes can be oriented to second section of nail rod, so that second section of nail rod is finally run through along the axis coaxle of the second pilot hole, keep away
Exempt from stuck when first section of nail rod and second section of nail rod swing.
Preferably, first section of nail rod and second section of nail rod include bar portion and are followed closely for blocking cutting for stud
Portion, bar portion have extended transversely through shaft far from the one end for cutting nail portion, and section nail portion is " U "-shaped, and the opening width for cutting nail portion is more than stud
Diameter and less than nut diameter.First section of nail rod and second section of nail rod include bar portion and are followed closely for blocking cutting for stud
Portion, section nail portion is " U "-shaped, and when cutting at nail portion arrival positioning sleeve axis, the opening width due to cutting nail portion is more than the straight of stud
Diameter and the diameter for being less than nut ensure that a section nail portion for " u "-shaped can limit the junction of nut and stud.
Preferably, alternately the hinged place of bar and articulated jib is provided with torsional spring, second section of nail rod of torsional spring pair is generated towards fixed
The pretightning force of position set axis direction.Alternately the hinged place of bar and articulated jib is provided with torsional spring, and second section of nail rod production of torsional spring pair
The raw pretightning force towards positioning sleeve axis direction, i.e., in the case where driving cylinder not apply external force, torsional spring driving alternating bar
Lower end has the trend moved towards positioning sleeve axis direction, ensures that second section of nail rod has the trend shut off to screw always,
Improve the stability for cutting nailing machine structure.
Preferably, the vibration discharging machine is connected by Nails sorting device with nail transferring tube.
Preferably, the nail transferring tube outer sheath is equipped with gas-guide tube, it is logical that air guide is provided between gas-guide tube and nail transferring tube
Road, gas-guide tube and nail transferring tube are connected by connecting seat with positioning sleeve, are provided at the axis of connecting seat and are connected with positioning sleeve
Defeated nail hole, the first annular slot for fixing nail transferring tube and the second annular for fixing gas-guide tube are provided on connecting seat
Slot, is provided with air guide chamber between first annular slot and the second annular groove, one end of air guide chamber is connected with air guide channel, the other end
It is connected with defeated nail hole.Nail transferring tube outer sheath is equipped with gas-guide tube, makes to form an air guide channel between gas-guide tube and nail transferring tube, lead
Tracheae and nail transferring tube are connected by connecting seat with positioning sleeve, and the screw in nail transferring tube can be entered by defeated nail hole on connecting seat
In positioning sleeve.Nail transferring tube be inserted into connecting seat on first annular slot in and with first annular slot fixing seal, gas-guide tube be inserted into connect
In the second annular groove on joint chair and with the second annular groove fixing seal, ensure that air guide channel is connected with the air guide chamber of connecting seat
It is logical.During defeated nail, it is filled with gas into air guide channel and forms high pressure in air guide channel, height is filled with inside air guide channel
It calms the anger and enhances the rigidity and smoothness of gas-guide tube and appendix after body, nail transferring tube and gas-guide tube is avoided to be the connection of connecting seat
Locate flexural deformation, prevents screw stuck in nail transferring tube.The other end of air guide chamber is connected with defeated nail hole, the gas of air guide intracavitary
It can enter in defeated nail hole and thrust is applied to screw, ensure that screw smoothly passes over positioning sleeve.
A kind of operating method of such as above-mentioned automatic nail feeding squeeze riveter, steps are as follows：1）It is put into screw on vibration discharging machine,
Vibration discharging machine is opened, screw is vibrated on vibration discharging machine and transported successively along nail transferring tube to nailing machine structure is connect；2）It is flat in work
Workpiece is placed on platform, workbench makes binding position and the positioning pipe on workpiece by horizontal cross and horizontal longitudinal translation
It is coaxial corresponding；3）Screw falls into workpiece binding position by the guiding of positioning sleeve, then by the movement of workbench, by screw position
Set it is coaxially corresponding with the head that presses, by hydraulic way driving press head to screw realization press；4）Using the movement of workbench,
Binding is carried out to different binding positions successively and is pressed, the work that presses of entire workpiece is completed.
Preferably, step 1）Middle screw reaches cutting at nailing machine structure at positioning pipe, and driving cylinder pushes piston rod to make work
Stopper rod is promoted towards positioning sleeve axis direction, and alternately bar lower end is swung towards positioning sleeve axis direction, and then pushes second section of nail
Bar promotes towards positioning sleeve axis direction and blocks the lowermost screw, realizes shutting off for screw；Step 3）Middle driving cylinder pushes away
Piston bar is directed away from the contraction of positioning sleeve axis direction, and alternately bar lower end is directed away from the swing of positioning sleeve axis direction, in turn
It drives the axis of second section of remotely located set of nail rod and is detached from the lowermost screw, workpiece binding is fallen under the lowermost screw
Position, at the same time, alternately the upper end of bar pushes first section of nail rod to be swung towards positioning sleeve axis direction, due to first section of nail rod
Length be more than the length of second section of nail rod, before second section of nail rod and the lowermost screw are detached from, first section of nail rod is to most
The screw limit of top one of lower end screw is stuck, realizes that screw alternately falls.
Preferably, step 1）Middle screw is along in nail transferring tube transmission process, the air guide between nail transferring tube and gas-guide tube
Channel is inflated, and high pressure gas is filled in air guide channel and is filled in defeated nail hole along the air guide chamber low pressure on connecting seat, to defeated
Screw in nail hole applies pressure.
Therefore, automatic nail feeding squeeze riveter of the invention and its operating method have following advantages：Workbench drives workpiece
Horizontal and vertical translation in the horizontal plane keeps the binding position of workpiece and the positioning sleeve connect on nailing machine structure coaxially corresponding, positioning sleeve
Screw can be oriented to, screw is made vertically to fall into binding position, recycled workbench to drive workpiece movement, make equipped with screw
Binding position and the head that presses are coaxially corresponding, start the head that presses and press to screw completion.Then workpiece is driven by workbench again
It is mobile, keep next binding position coaxially corresponding with positioning sleeve, repeats above-mentioned action.One spiral shell of installation is realized in whole process
Follow closely, press a screw, avoids while being impacted to the precision of other screws after binding, using installation, one just presses one
A mode improves the whole quality of production, and is oriented to screw using positioning sleeve, ensures the accuracy of screw assembly, utilizes number
Control mobile working platform can ensure that binding position is accurately positioned with positioning sleeve and the head that presses, and without manual binding, improve life
Produce efficiency.
Description of the drawings
Attached drawing 1 is a kind of structural schematic diagram of the present invention in embodiment 1；
Attached drawing 2 is that the partial enlarged view of nailing machine structure in example 2 is connect in the present invention；
Attached drawing 3 is the structural schematic diagram of first section of nail rod in embodiment 2；
Attached drawing 4 is the vertical view of attached drawing 3；
Attached drawing 5 is to cut nailing machine structure in attached drawing 2 at A in the structural schematic diagram for cutting spike state；
Attached drawing 6 is the structural schematic diagram cut in nailing machine structure when replacing bar vertical state；
Attached drawing 7 is the structural schematic diagram for cutting nailing machine structure binding state；
Attached drawing 8 is the enlarged partial sectional view of connecting seat and nail transferring tube junction in embodiment 3.
It illustrates：1- racks, 2- workbenches, 3- vibrate discharging machine, 4- nail transferring tubes, 5- Nails sorting devices, and 6- presses head, 7-
Nailing machine structure, 8- positioning sleeves are connect, 9- drives cylinder, 10- piston rods, 11- to replace bar, 12- articulated jibs, and 13- first cuts nail rod, 14-
Second section of nail rod, the first pilot holes of 15-, the second pilot holes of 16-, 17- bar portions, 18- cut nail portion, 19- shafts, 20- screws, 21-
Gas-guide tube, 22- air guide channels, 23- connecting seats, the first annular slots of 24-, the second annular grooves of 25-, 26- air guide chambers, the defeated nail hole of 27-.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1：As shown in Figure 1, a kind of automatic nail feeding squeeze riveter, including rack 1, bottom of the frame is provided with can be horizontal
Laterally and the workbench 2 that horizontally vertically moves, it is provided with to press in rack and first 6 and connects nailing machine structure 7, connect on nailing machine structure through setting
It is equipped with positioning sleeve 8, rack side is provided with two vibration discharging machines 3, and the exit for vibrating discharging machine is connected with nail transferring tube 4, shakes
Dynamic discharging machine is connected by Nails sorting device 5 with nail transferring tube, and the one end of nail transferring tube far from vibration discharging machine is connected with positioning sleeve.
The step of above-mentioned automatic nail feeding squeeze riveter, is as follows：1）It is put into screw on vibration discharging machine, opens vibration discharging machine,
Screw is vibrated on vibration discharging machine and is transported successively along nail transferring tube to nailing machine structure is connect；2）Workpiece, work are placed on workbench
Make platform by horizontal cross and horizontal longitudinal translation, keeps the binding position on workpiece coaxially corresponding with positioning pipe；3）Screw
Workpiece binding position is fallen by the guiding of positioning sleeve, then by the movement of workbench, screw position and the head that presses is coaxial
It is corresponding, drive the head that presses to press screw realization by hydraulic way；4）Using the movement of workbench, successively to different dresses
Nail position carries out binding and presses, and completes the work that presses of entire workpiece.
It is arranged in rack and presses head and connect nailing machine structure, screw is put on vibration discharging machine, vibration discharging machine can be one by one
Screw is delivered to by nail transferring tube and is connect at nailing machine structure, authorities screw is followed closely using connecing.Workbench drives workpiece in level
Horizontal and vertical translation on face keeps the binding position of workpiece and the positioning sleeve connect on nailing machine structure coaxially corresponding, and positioning sleeve can be right
Screw is oriented to, and screw is made vertically to fall into binding position, is recycled workbench to drive workpiece movement, is made the binding position equipped with screw
Set it is coaxially corresponding with the head that presses, startup press head to screw completion press.Then workpiece movement is driven by workbench again, made
Next binding position is coaxially corresponding with positioning sleeve, repeats above-mentioned action.One screw of installation is realized in whole process, is pressed
One screw is avoided while being impacted to the precision of other screws after binding, using one one side of just pressing of installation
Formula improves the whole quality of production, and is oriented to screw using positioning sleeve, ensures the accuracy of screw assembly, is moved using numerical control
Formula workbench can ensure that binding position is accurately positioned with positioning sleeve and the head that presses, and without manual binding, improve production efficiency.
Embodiment 2：The present embodiment and the structure of embodiment 1 are essentially identical, the difference is that, as shown in Fig. 2,5, positioning
Set side be provided with for positioning sleeve alternately shut off cut nailing machine structure, cut nailing machine structure include driving cylinder 9, alternately bar 11, with
Alternately first section of hinged nail rod 13 of bar upper end and the second section nail rod 14 hinged with bar lower end is replaced, positioning sleeve side is provided with
Articulated jib 12, alternately middle part and the articulated jib of bar are hinged, drive the piston rod 10 of cylinder and replace bar close to second section of nail rod
One end is hinged, and first section of nail rod runs through the outer wall of positioning sleeve by the first pilot hole 15, and second section of nail rod passes through the second pilot hole
16 run through the outer wall of positioning sleeve, and the length of first section of nail rod is more than the length of second section of nail rod.First pilot hole and second is oriented to
The diameter of one end of Kong Juncheng round platform holes, the first pilot hole and the remotely located set axis of the second pilot hole is more than close to positioning sleeving shaft
The diameter of one end of line.As shown in Figure 3,4, first section of nail rod and second section of nail rod are including bar portion 17 and for blocking stud
Nail portion 18 is cut, bar portion has extended transversely through shaft 19 far from the one end for cutting nail portion, and section nail portion is " U "-shaped, cuts the opening width in nail portion
Diameter more than stud and the diameter less than nut.Alternately the hinged place of bar and articulated jib is provided with torsional spring, second section of torsional spring pair
Nail rod generates the pretightning force towards positioning sleeve axis direction.
Cut nailing machine structure include driving cylinder, alternately bar, the first section nail rod hinged with bar upper end is replaced and with replace under bar
Second section of hinged nail rod is held, when the middle part of alternating bar and the hinged articulated jib of positioning sleeve side, can be realized on alternately bar
Lower both ends are swung towards different directions.As shown in figure 5, driving cylinder pushes piston rod to make piston rod towards positioning sleeve axis side
To propulsion, alternately bar lower end is swung towards positioning sleeve axis direction, and then pushes second section of nail rod towards positioning sleeve axis direction
It promotes and runs through the second pilot hole and block the lowermost screw, realize shutting off for screw 20.When workbench drives workpiece movement
Make binding position and positioning sleeve it is coaxial it is corresponding after, driving cylinder pushes piston rod to be directed away from the contraction of positioning sleeve axis direction, such as
Shown in Fig. 7, alternately bar lower end is directed away from the swing of positioning sleeve axis direction, and then drives the axis of second section of remotely located set of nail rod
Line is simultaneously detached from the lowermost screw, falls into workpiece binding position under the lowermost screw, at the same time, alternately the upper end of bar pushes away
First section of nail rod is moved to swing towards positioning sleeve axis direction, since the length of first section of nail rod is more than the length of second section of nail rod,
As shown in fig. 6, in the alternately critical point of bar state in a vertical shape, i.e., before second section of nail rod is detached from the lowermost screw, the
It is stuck to top one screw limit of bottom screw that one section of nail rod has run through the first pilot hole, under realizing screw alternately
It falls.During the head that presses presses, drive cylinder piston this promoted towards positioning sleeve axis direction, alternately bar upper end is towards remote
It is swung from positioning sleeve axis direction, drives first section of nail rod far from screw, simultaneously, replace bar lower end towards positioning sleeve axis
Direction is swung, and second section of nail rod is driven to run through the second pilot hole, and after first section of nail rod and screw disengaging, screw is fallen to automatically
It is limited at second section of nail rod and by second section of nail rod, waits for the installation of next binding position.Bookbinding position is fallen into screw
When setting, when pressing, when repeated work, ensure that screw replaces dropping place, avoids screw from all being fallen by gravity, and ensure defeated nail
It is booked screw in pipe, shortens the stand-by period of screw conveying, further increases efficiency.First pilot hole and the second pilot hole are in
Round platform hole, and the diameter of one end of the first pilot hole and the remotely located set axis of the second pilot hole is more than close to positioning sleeve axis
One end diameter, i.e., close to one end of driving cylinder, big, far from driving cylinder one end is small, when alternately bar is swung, first
It cuts nail rod and the inclination of low-angle occurs for second section of nail rod, the first pilot hole and the second pilot hole can be respectively to first section of nail rods
It is oriented to second section of nail rod, first section of nail rod is made finally to run through along the axis coaxle of the first pilot hole, similarly, the second pilot hole
Second section of nail rod can be oriented to, so that second section of nail rod is finally run through along the axis coaxle of the second pilot hole, avoid first section
Nail rod and second section of nail rod are stuck when swinging.First section of nail rod and second section of nail rod include bar portion and section for blocking stud
Nail portion, section nail portion is " U "-shaped, and when cutting at nail portion arrival positioning sleeve axis, the opening width due to cutting nail portion is more than stud
Diameter and the diameter for being less than nut ensure that a section nail portion for " u "-shaped can limit the junction of nut and stud.Alternately bar and hinge
The hinged place for connecing arm is provided with torsional spring, and second section of nail rod of torsional spring pair generates the pretightning force towards positioning sleeve axis direction, i.e.,
In the case where driving cylinder not apply external force, alternately the lower end of bar has and moves towards positioning sleeve axis direction for torsional spring driving
Trend ensures that second section of nail rod has the trend shut off to screw always, improves the stability for cutting nailing machine structure.
Embodiment 3：The present embodiment and the structure of embodiment 1 or 2 are essentially identical, the difference is that, as shown in figure 8, defeated
It follows closely pipe outer sheath and is equipped with gas-guide tube, air guide channel is provided between gas-guide tube and nail transferring tube, gas-guide tube and nail transferring tube pass through company
Joint chair is connected with positioning sleeve, and the defeated nail hole being connected with positioning sleeve is provided at the axis of connecting seat, is arranged on connecting seat useful
In the first annular slot of fixed nail transferring tube and the second annular groove for fixing gas-guide tube, first annular slot and the second annular groove
Between be provided with air guide chamber 26, one end of air guide chamber is connected with air guide channel, the other end is connected with defeated nail hole 27.Nail transferring tube
Outer sheath is equipped with gas-guide tube 21, makes to form an air guide channel 22 between gas-guide tube and nail transferring tube, gas-guide tube and nail transferring tube are logical
It crosses connecting seat with positioning sleeve to be connected, the screw in nail transferring tube can be entered by defeated nail hole on connecting seat in positioning sleeve.Nail transferring tube
Be inserted into connecting seat 23 on first annular slot 24 in and with first annular slot fixing seal, gas-guide tube be inserted into connecting seat on second
In annular groove 25 and with the second annular groove fixing seal, ensure that air guide channel is connected with the air guide chamber of connecting seat.It was followed closely defeated
Cheng Zhong is filled with gas into air guide channel and forms high pressure in air guide channel, increases after high pressure gas is filled with inside air guide channel
The strong rigidity and smoothness of gas-guide tube and appendix, avoid nail transferring tube and gas-guide tube from being that the junction bending of connecting seat becomes
Shape prevents screw stuck in nail transferring tube.The other end of air guide chamber is connected with defeated nail hole, and the gas of air guide intracavitary can enter
Thrust is applied to screw in defeated nail hole, ensures that screw smoothly passes over positioning sleeve.
It should be understood that being somebody's turn to do, examples are only for illustrating the present invention and not for limiting the scope of the present invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (4)
1. a kind of automatic nail feeding squeeze riveter, including rack, which is characterized in that the bottom of the frame is provided with can be with horizontal cross
With the workbench to horizontally vertically move, be provided in rack and press head and connect nailing machine structure, connect be provided through on nailing machine structure it is fixed
Position set, rack side are provided at least one vibration discharging machine, and the exit for vibrating discharging machine is connected with nail transferring tube, and nail transferring tube is remote
One end from vibration discharging machine is connected with positioning sleeve, and the vibration discharging machine is connected by Nails sorting device with nail transferring tube, described
Nail transferring tube outer sheath is equipped with gas-guide tube, air guide channel is provided between gas-guide tube and nail transferring tube, gas-guide tube and nail transferring tube pass through
Connecting seat is connected with positioning sleeve, and the defeated nail hole being connected with positioning sleeve is provided at the axis of connecting seat, is provided on connecting seat
First annular slot for fixing nail transferring tube and the second annular groove for fixing gas-guide tube, first annular slot and the second annular
Air guide chamber is provided between slot, one end of air guide chamber is connected with air guide channel, the other end is connected with defeated nail hole, and described determines
Position set side is provided with section nailing machine structure for alternately shutting off to positioning sleeve, and section nailing machine structure includes driving cylinder, alternately bar and friendship
For first section of hinged nail rod of bar upper end and the second section nail rod hinged with bar lower end is replaced, positioning sleeve side are provided with hinged
Arm, alternately the middle part of bar is hinged with articulated jib, and the piston rod of cylinder is driven to be hinged close to one end of second section of nail rod with bar is replaced,
First section of nail rod runs through the outer wall of positioning sleeve by the first pilot hole, and second section of nail rod is by the second pilot hole through positioning sleeve
Outer wall, the length of first section of nail rod are more than the length of second section of nail rod, and first pilot hole and the second pilot hole are in circle
The diameter of one end of platform hole, the first pilot hole and the remotely located set axis of the second pilot hole is more than close to one end of positioning sleeve axis
Diameter, described first section of nail rod and second section of nail rod include bar portion and cut nail portion for block stud, and bar portion is separate
The one end for cutting nail portion has extended transversely through shaft, and section nail portion is " U "-shaped, and the opening width for cutting nail portion is more than the diameter of stud and is less than
The diameter of nut.
2. automatic nail feeding squeeze riveter according to claim 1, which is characterized in that alternately the hinged place of bar and articulated jib is arranged
There are torsional spring, second section of nail rod of torsional spring pair to generate the pretightning force towards positioning sleeve axis direction.
3. a kind of operating method of automatic nail feeding squeeze riveter as described in any one of claim 1 to 2, which is characterized in that
Steps are as follows：1）It is put into screw on vibration discharging machine, opens vibration discharging machine, screw vibrates and successively on vibration discharging machine
It is transported along nail transferring tube to nailing machine structure is connect；2）Workpiece is placed on workbench, workbench is longitudinal by horizontal cross and level
Translation, keep the binding position on workpiece coaxially corresponding with positioning pipe；3）Screw falls into workpiece binding by the guiding of positioning sleeve
Position, then by the movement of workbench, screw position and the head that presses is coaxially corresponding, and it is right to be pressed by hydraulic way driving
Screw realization presses；4）Using the movement of workbench, binding is carried out to different binding positions successively and is pressed, completed entire
The work that presses of workpiece.
4. operating method according to claim 3, which is characterized in that step 1）Middle screw reaches and cuts nailing machine at positioning pipe
At structure, driving cylinder pushes piston rod that piston rod is made to be promoted towards positioning sleeve axis direction, replaces bar lower end towards positioning sleeving shaft
Line direction is swung, and then pushes second section of nail rod that the lowermost screw is promoted and blocked towards positioning sleeve axis direction, realizes spiral shell
Nail shuts off；Step 3）Middle driving cylinder pushes piston rod to be directed away from the contraction of positioning sleeve axis direction, alternately bar lower end direction
Remotely located set axis direction is swung, and then is driven the axis of second section of remotely located set of nail rod and taken off with the lowermost screw
From, workpiece binding position is fallen under the lowermost screw, at the same time, alternately first section of nail rod direction positioning of the upper end promotion of bar
It covers axis direction to swing, since the length of first section of nail rod is more than the length of second section of nail rod, in second section of nail rod and bottom
Screw be detached from before, first section of nail rod is stuck to top one screw limit of bottom screw, realizes that screw alternately falls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171144.9A CN106694783B (en) | 2016-12-16 | 2016-12-16 | Automatic nail feeding squeeze riveter and its operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN107377856B (en) * | 2017-08-15 | 2024-02-23 | 扬州五岳电器有限公司 | Forming machine for bimetal strip connecting iron nails |
| CN108465768B (en) * | 2018-04-08 | 2019-06-04 | 温州市东风通用机电厂 | Lock bolt automatic press mounting rivet driver |
| CN113145788A (en) * | 2021-04-02 | 2021-07-23 | 杭州艾美依航空制造装备有限公司 | Automatic nail feeding system for cylindrical pins |
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Denomination of invention: Automatic nail feeding and riveting machine and its operation method Effective date of registration: 20230201 Granted publication date: 20180918 Pledgee: Fuyang sub branch of Bank of Hangzhou Co.,Ltd. Pledgor: HANGZHOU COFLY ELECTROMECHANICAL CO.,LTD. Registration number: Y2023980031879 |
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