CN203459890U - Automatic screwing device for threaded rod used for connecting radiating fin and crystal - Google Patents
Automatic screwing device for threaded rod used for connecting radiating fin and crystal Download PDFInfo
- Publication number
- CN203459890U CN203459890U CN201320548200.1U CN201320548200U CN203459890U CN 203459890 U CN203459890 U CN 203459890U CN 201320548200 U CN201320548200 U CN 201320548200U CN 203459890 U CN203459890 U CN 203459890U
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- slide block
- screw
- screw rod
- pilot hole
- crystal
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- Withdrawn - After Issue
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Abstract
The utility model discloses an automatic screwing device for a threaded rod used for connecting a radiating fin and a crystal. The automatic screwing device for the threaded rod used for connecting the radiating fin and the crystal comprises a support, a screw conveying mechanism, an electric screw driver, a slide block moving device, a screw claw flap, a radiating fin and crystal positioning mould plate, wherein a support screw guiding hole and a support screw driver guiding hole are adjacently formed, with parallel axes; the slide block moving device comprises a translational cylinder, a slide block and a connecting plate; the slide block screw guiding hole and the slide block screw driver guiding hole which vertically penetrate through the slide block are formed in the longitudinal direction of the slide block respectively; the screw claw flap is arranged on the lower side of the support; the radiating fin and crystal positioning mould plate is arranged on a turnplate. The automatic screwing device for connecting the radiating fin and the crystal can avoid a phenomenon that the head part of the electric screw driver cannot be aligned with a cross groove on the top of a screw after the electric screw driver screws down because the screw inclines in a central hole of the screw claw flap, so that the electric screw driver idles or the screw easily looses; the reliability of the automatic screwing device is improved; and the automatic screwing device is not required to be regulated frequently, so as to improve the production efficiency.
Description
Technical field
The utility model relates to a kind of assembly station of electronic device automatic assembly line, especially a kind of by screw rod automatic vertical location, and fin, crystal is passed through to the device of screw rod, nut automatic tightening, belongs to automatic production line technical field.
Background technology
Fin and crystal screw rod, the nut automatically flow-line equipment of assembling adopt rotating disc type conveying device, nearly cylindrical place at rotating disk, by circumference equal dividing, be provided with the locating template of several stations, every locating template is the finished product device of corresponding nut automatic transport positioner, crystal conveying and positioning device, fin conveying and positioning device, automatic tightening bolt and nut device and the automatic drawing unloading being arranged on outside rotating disk after tightening respectively.Under the control of PLC, dial rotation one week, the action of installing corresponding manipulator completes nut automatic transport location-crystal automatic transport location-fin and carries location-automatic tightening to connect whole actions of bolt and nut-automatic drawing unloading finished product of fin and crystal by each.This streamline diffuses backing except needs one man operation, and all the other stations all adopt manipulator automatically to complete, and have saved in a large number manpower, has greatly improved the operating efficiency of fin and crystal assembling.
Screw rod strength delivery hose one end of existing automatic tightening bolt and nut device is fixedly connected with support one side, the screw rod transporting from the strength delivery hose tilting enters in it from support side, directly drop in support downside screw rod pawl lobe centre bore, owing to there is no reliable screw rod mobile guide, screw rod is crooked in screw rod pawl lobe centre bore, or screw rod axial line and screwdriver axle center line disalignment, after causing electric screw driver to decline, its head cannot be aimed at the cross recess at screw rod top, in this case, screw rod is easily twisted sliding tooth, need often to adjust, automatic tightening bolt and nut device could work, have a strong impact on operating efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of screw rod energy automatic vertical and is positioned in screw rod pawl lobe centre bore, is convenient to the screw rod that electric screw driver automatic tightening connects fin and crystal.
The utility model is achieved by the following technical programs:
A kind of screw rod automatic screwing device that connects fin and crystal, comprise support, screw rod transmission mechanism, electric screw driver, slide block mobile device, screw rod pawl lobe and fin and crystal locating template, described screw rod transmission mechanism comprises screw rod strength delivery hose and is connected hard tube, and screw rod strength delivery hose lower end is fixedly connected with the screw rod pilot hole of support by connecting hard tube; Support screw pilot hole and the adjacent setting abreast of rack screw cutter pilot hole axis; Described slide block mobile device comprises flat-removing air cyclinder, slide block and connecting plate, flat-removing air cyclinder is fixed on support one side, the piston rod end of flat-removing air cyclinder is connected with connecting plate one end by adapter sleeve, the connecting plate other end is fixedly connected with the slide block one end that passes across support lower horizontal pilot hole, and described horizontally-guided hole coordinates with slide block longitudinal sliding motion; Described slide block is longitudinally respectively equipped with vertical slide block screw rod pilot hole and slide block screwdriver pilot hole through slide block, and screw rod pawl lobe is arranged on support downside; The piston rod of flat-removing air cyclinder when initial position, electric screw driver lower end aligned rack screw cutter pilot hole, slide block screwdriver pilot hole and screw rod pawl lobe centre bore, support screw pilot hole lower end aligned slide block screw rod pilot hole; Described crystal locating template is arranged on rotating disk.
The purpose of this utility model can also further realize by following technical measures.
The screw rod automatic screwing device of aforesaid connection fin and crystal, wherein said support screw pilot hole is the vertical up big and down small reducing hole that connects support one end, upper end, described reducing hole is diameter and the upper straight circular hole that is connected hard tube external diameter coupling, middle part, reducing hole is up big and down small frustum of a cone hole, and lower end, reducing hole is the lower straight circular hole that diameter mates with slide block screw rod pilot hole.
The screw rod automatic screwing device of aforesaid connection fin and crystal, wherein rack screw cutter pilot hole mates with slide block screwdriver pilot hole diameter, and slide block screw rod pilot hole mates with screw diameter.
The screw rod automatic screwing device of aforesaid connection fin and crystal, the distance L of wherein said rack screw cutter pilot hole and support screw pilot hole is the step pitch that slide block moves.
The screw rod automatic screwing device of aforesaid connection fin and crystal, wherein fin, crystal and nut order arrangement up and down, be positioned on crystal locating template, and the respective aperture of fin, crystal and nut is corresponding with slide block screwdriver pilot hole position.
When slide block of the present utility model moves, the screw rod falling in slide block screw rod pilot hole is moved to a step pitch L to rack screw cutter pilot hole downside, screw rod from the vertical drop of screwdriver pilot hole downside to screw rod pawl lobe centre bore, be convenient to electric screw driver and tighten screw rod, avoid occurring because screw rod is crooked in screw rod pawl lobe centre bore, after causing electric screw driver to decline, its head cannot be aimed at the cross recess at screw rod top, electric screw driver idle running or screw rod are easily twisted the phenomenon of sliding tooth, improved the reliability of device, the utility model does not need often to adjust, improved production efficiency.
Advantage and disadvantage of the present utility model, the non-limitative illustration by preferred embodiment below is for illustration and explanation, and these embodiment, only provide as an example with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the right view of Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail,
As shown in FIG. 1 to 3, the present embodiment comprises support 1, screw rod transmission mechanism 2, electric screw driver 3, slide block mobile device 4, screw rod pawl lobe 5 and fin and crystal locating template 6, screw rod transmission mechanism 2 comprises screw rod strength delivery hose 21 and is connected hard tube 22, screw rod strength delivery hose 21 lower ends be connected hard tube 22 upper ends and connect, connect hard tube 22 lower ends and vertically put in support screw pilot hole 11, be fixedly connected with support 1.Electric screw driver 3 lower ends that move up and down put in the rack screw cutter pilot hole 12 of support 1 one end, support screw pilot hole 11 and the adjacent setting abreast of rack screw cutter pilot hole 12 axis.
Slide block mobile device 4 comprises flat-removing air cyclinder 41, slide block 42 and connecting plate 43, flat-removing air cyclinder 41 is fixed on support 1 one sides by 2 trip bolts 44, flat-removing air cyclinder piston rod 411 terminations are connected with adapter sleeve 45 threaded one ends, adapter sleeve 45 other end flanges 451 be stuck in connecting plate 43 1 end slots in, realized being connected of connecting plate 43 and adapter sleeve 45.Connecting plate 43 other ends are fixedly connected with by screw with slide block 42 one end that pass across support 1 lower horizontal pilot hole 13, and the horizontally-guided hole 13 of running through support 1 bottom coordinates with slide block 42 longitudinal sliding motions.Slide block 42 is longitudinally respectively equipped with vertical slide block screw rod pilot hole 421 and slide block screwdriver pilot hole 422 through slide block 42, and screw rod pawl lobe 5 is arranged on support 1 downside.The piston rod of flat-removing air cyclinder 41 when initial position, electric screw driver 3 lower end aligned rack screw cutter pilot holes 12, slide block screwdriver pilot hole 422 and screw rod pawl lobe centre bore 51, support screw pilot hole 11 lower end aligned slide block screw rod pilot holes 421.
Support screw pilot hole 11 is the vertical up big and down small reducing hole that connects support 1 one end, upper end, described reducing hole is diameter and the upper straight circular hole 111 that is connected hard tube 22 external diameter couplings, middle part, reducing hole is up big and down small frustum of a cone hole 112, and lower end, reducing hole is the lower straight circular hole 113 that diameter mates with slide block screw rod pilot hole 421.Under strength is carried, screw rod 7 falls along support screw pilot hole 11 through screw rod strength delivery hose 21, connection hard tube 22, at lower straight circular hole 113, leads and falls into downward vertically slide block screw rod pilot hole 421.Rack screw cutter pilot hole 12 mates with slide block screwdriver pilot hole 422 diameters, is convenient to electric screw driver 3 and moves up and down; Slide block screw rod pilot hole 421 mates with screw rod 7 diameters, is convenient to screw rod 7 and vertically falls into slide block screw rod pilot hole 421.The step pitch that slide block 42 moves is the distance L of rack screw cutter pilot hole 12 and support screw pilot hole 11, guarantees screw rod 7 vertically to fall in screw rod pawl lobe centre bore 51, so that electric screw driver 3 moves down, tightens screw rod 7.
Fin 8, crystal 9 and nut 10 from top to bottom order arrangement are positioned on crystal locating template 6, and described crystal locating template 6 is arranged on rotating disk 20.And the respective aperture of fin 8, crystal 9 and nut 10 is corresponding with slide block screwdriver pilot hole 422 positions.Be convenient to screw rod 7 vertical through respective aperture, electric screw driver 3 moves down the cross recess at aligning screw rod 7 tops and tightens screw rod 7.
The course of work of the present utility model is as follows:
By vibrations charging tray not shown in FIG., make the end to end file of lining up of many screw rods 7, under compressed-air actuated strength is carried, by screw rod transmission mechanism 2, screw rod 7 is sent in support screw pilot hole 11, screw rod 7 is vertically blown in slide block screw rod pilot hole 421 along the lower straight circular hole 113 of support screw pilot hole 11, under the control of PLC, a L step pitch is stretched on flat-removing air cyclinder piston rod 411 right sides, promote the slide block 42 L step pitch that moves to right, screw rod 7 in slide block 42 left end slide block screw rod pilot holes 421 is pushed into the 12 rear vertical drops of rack screw cutter pilot hole to screw rod pawl lobe centre bore 51, the lower surface of screw rod pawl lobe 5 has been stretched out in screw rod 7 lower ends.Then, move to left L step pitch of flat-removing air cyclinder piston rod 411 resets, the slide block 42 L step pitch that also moves to left, the slide block screwdriver pilot hole 422 alignment bracket screwdriver pilot holes 12 of slide block 42 right-hand members, electric screw driver 3 is under the driving of vertical cylinder, vertically move down lead-screw 7 order through the respective aperture of fin 8, crystal 9 after and nut 10 rotations tighten, fin 8 and crystal 9 are firmly linked into an integrated entity, thereby complete a working cycles.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (5)
1. a screw rod automatic screwing device that connects fin and crystal, it is characterized in that: comprise support, screw rod transmission mechanism, electric screw driver, slide block mobile device, screw rod pawl lobe and fin and crystal locating template, described screw rod transmission mechanism comprises screw rod strength delivery hose and is connected hard tube, and screw rod strength delivery hose lower end is fixedly connected with the screw rod pilot hole of support by connecting hard tube; Support screw pilot hole and the adjacent setting abreast of rack screw cutter pilot hole axis; Described slide block mobile device comprises flat-removing air cyclinder, slide block and connecting plate, flat-removing air cyclinder is fixed on support one side, the piston rod end of flat-removing air cyclinder is connected with connecting plate one end by adapter sleeve, the connecting plate other end is fixedly connected with the slide block one end that passes across support lower horizontal pilot hole, and described horizontally-guided hole coordinates with slide block longitudinal sliding motion; Described slide block is longitudinally respectively equipped with vertical slide block screw rod pilot hole and slide block screwdriver pilot hole through slide block, and screw rod pawl lobe is arranged on support downside; The piston rod of flat-removing air cyclinder when initial position, electric screw driver lower end aligned rack screw cutter pilot hole, slide block screwdriver pilot hole and screw rod pawl lobe centre bore, support screw pilot hole lower end aligned slide block screw rod pilot hole; Described crystal locating template is arranged on rotating disk.
2. the screw rod automatic screwing device of connection fin as claimed in claim 1 and crystal, it is characterized in that: described support screw pilot hole is the vertical up big and down small reducing hole that connects support one end, upper end, described reducing hole is diameter and the upper straight circular hole that is connected hard tube external diameter coupling, middle part, reducing hole is up big and down small frustum of a cone hole, and lower end, reducing hole is the lower straight circular hole that diameter mates with slide block screw rod pilot hole.
3. the screw rod automatic screwing device of connection fin as claimed in claim 1 and crystal, is characterized in that: rack screw cutter pilot hole mates with slide block screwdriver pilot hole diameter, and slide block screw rod pilot hole mates with screw diameter.
4. the screw rod automatic screwing device of connection fin as claimed in claim 1 and crystal, is characterized in that: the distance L of described rack screw cutter pilot hole and support screw pilot hole is the step pitch that slide block moves.
5. the screw rod automatic screwing device of connection fin as claimed in claim 1 and crystal, it is characterized in that: fin, crystal and nut up and down order are arranged, be positioned on crystal locating template, and the respective aperture of fin, crystal and nut is corresponding with slide block screwdriver pilot hole position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548200.1U CN203459890U (en) | 2013-09-05 | 2013-09-05 | Automatic screwing device for threaded rod used for connecting radiating fin and crystal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548200.1U CN203459890U (en) | 2013-09-05 | 2013-09-05 | Automatic screwing device for threaded rod used for connecting radiating fin and crystal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203459890U true CN203459890U (en) | 2014-03-05 |
Family
ID=50172274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320548200.1U Withdrawn - After Issue CN203459890U (en) | 2013-09-05 | 2013-09-05 | Automatic screwing device for threaded rod used for connecting radiating fin and crystal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203459890U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465012A (en) * | 2013-09-05 | 2013-12-25 | 外商独资江苏领先电子有限公司 | Automatic tightening device for screws for connecting radiating fins with crystals |
| CN103962835A (en) * | 2014-05-29 | 2014-08-06 | 林文华 | Full-automatic screw driving machine |
| CN104843475A (en) * | 2015-05-18 | 2015-08-19 | 武汉心浩智能科技有限公司 | Parallel screwing device |
-
2013
- 2013-09-05 CN CN201320548200.1U patent/CN203459890U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465012A (en) * | 2013-09-05 | 2013-12-25 | 外商独资江苏领先电子有限公司 | Automatic tightening device for screws for connecting radiating fins with crystals |
| CN103465012B (en) * | 2013-09-05 | 2015-12-16 | 外商独资江苏领先电子有限公司 | Connect the screw rod automatic screwing device of fin and crystal |
| CN103962835A (en) * | 2014-05-29 | 2014-08-06 | 林文华 | Full-automatic screw driving machine |
| CN103962835B (en) * | 2014-05-29 | 2016-08-24 | 林文华 | Full-automatic screw locking machine device |
| CN104843475A (en) * | 2015-05-18 | 2015-08-19 | 武汉心浩智能科技有限公司 | Parallel screwing device |
| CN104843475B (en) * | 2015-05-18 | 2018-01-19 | 武汉心浩智能科技有限公司 | A kind of parallel type send lock screw device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20151216 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20151216 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |