CN209223247U - Screw, screw head flat recess continous way slotter - Google Patents
Screw, screw head flat recess continous way slotter Download PDFInfo
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- CN209223247U CN209223247U CN201821918620.3U CN201821918620U CN209223247U CN 209223247 U CN209223247 U CN 209223247U CN 201821918620 U CN201821918620 U CN 201821918620U CN 209223247 U CN209223247 U CN 209223247U
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Abstract
A kind of screw, screw head flat recess continous way slotter, it is characterized by: it is by frame body, driving motor, driving gear, driven gear, clamping unit, toolbox, hold-down mechanism, unloading mechanism and protective device are constituted, each component is installed on frame body, several clamping units form the chain of closure, the cutter head of toolbox is located at the top of clamping unit, driving gear shaft is connect with driving motor, hold-down mechanism is located at the outside of cutter head, and it is in contact with clamping unit, the lower section of unloading mechanism has material storing box, the top of clamping unit in front of hold-down mechanism has upper limit protection device, there is lower limit protective device in the lower section of the clamping unit at the rear of unloading mechanism, protective device is electrically connected with the control system of driving motor.The part of different-diameter can be processed in the utility model delicate structure, adjustable speed, and continuous groove milling, Automatic-clamping, automatic material returning effectively improve efficiency and product quality, reduces processing cost.
Description
Technical field
The utility model patent is related to field of machining, especially belongs to screw, screw head flat recess slotter.
Background technique
Enterprise can use nonstandard screw and screw rod in production, need voluntarily to process.When being processed using turret lathe, by
It is unable to groove milling in turret lathe, screw and screw head flat recess can not be processed, and part is changed on milling machine using easy
Fixture (i.e. clamped one time can only process a part) is processed one by one, so that production efficiency is extremely low.
Summary of the invention
The utility model aim overcomes existing nonstandard production screw and screw rod, the head flat recess defect that processing efficiency is low,
A kind of energy Continuous maching, screw, the screw head flat recess continous way slotter of high production efficiency are provided.
The technical solution adopted in the utility model a kind of screw, screw head flat recess continous way slotter as follows,
Point is: it is by frame body, driving motor, driving gear, driven gear, clamping unit, toolbox, hold-down mechanism, material returned machine
Structure and protective device are constituted, and driving motor, driven gear shaft, clamping unit, toolbox, hold-down mechanism, moves back at driving gear shaft
Material mechanism and protective device are mounted on frame body, several clamping units form the chain of closure, the cutter head position of toolbox
In the top of clamping unit, driving gear shaft is connect with driving motor, and hold-down mechanism is located at the outside of cutter head, and and clamping unit
It is in contact, the lower section of unloading mechanism has material storing box, and the top of the clamping unit in front of hold-down mechanism is protected with upper limit
Device has lower limit protective device in the lower section of the clamping unit at the rear of unloading mechanism, protective device and driving motor
Control system electrical connection.
The utility model mills 1-shaped open slot for nonstandard screw, screw rod.For modular construction, mainly by clamping unit, master
Moving gear, driven gear, cutterhead, automatic material withdrawing device and protective device etc. are constituted.Workpiece to be processed is placed on clamping unit
In, several clamping units form the chain of closure, are directly driven and are translate forward by driving gear, toolbox carries out downwards work
The processing of part surface grooving, unloading mechanism extract the workpiece processed, and device is not shut down in realization, continuous groove milling, Automatic-clamping, automatic
The functions such as the material returned effectively raise production efficiency, reduce processing cost.Upper limit protection device purpose is if to be processed
Workpiece installation is not in place, before groove milling, can encounter upper limit protection device to workpiece head, and machine stops operating at this time, to
Part can continue to process after reinstalling in place.Lower limit protective device purpose is if the failed material returned, machined
Workpiece can touch lower limit protective device Contact plate, and machine can equally stop operating at this time, need machine after artificial pusher can
Continue to operate.The qualification that the utility model can feed according to worker adjusts the operation speed of driving clamping unit driving motor
Degree.
The clamping unit is by connecting plate, latch plate pin, latch plate, cope plate, cylinder Rolling bearing, axle sleeve pin
Nail, screw, die sleeve and lower template are constituted, and cylinder Rolling bearing, connecting plate, latch plate are fixed in cope plate and lower template
Between, cylinder Rolling bearing is fixed by axle sleeve pin, and cope plate, lower template have in corresponding position may pass through axle sleeve pin
Through-hole III, connecting plate is fixed by screw, and cope plate has the through-hole IV matched with screw top, and lower template has to match with screw
The screw hole of conjunction, latch plate are fixed by latch plate pin with upper and lower template, and die sleeve is fixed in the through-hole I of cope plate, and die sleeve is used
In filling workpiece to be processed, there is the through-hole II to match with through-hole I in lower template, at least there are two cylinders to roll for each clamping unit
The spacing of axle sleeve, the two is identical as the space width of driving gear and driven gear, the hold-down mechanism matched with clamping unit by
Pressing plate, pressure spring are constituted, and the thickness of pressing plate no more than cope plate, the spacing of lower template, be fixed on pressing plate, make pressing plate by one end of pressure spring
Into between cope plate, lower template, and holddown spring plate.
Cylinder Rolling bearing is equivalent to the chain rivet with driving gear cooperation, be connected with each other between connecting plate realize clamping unit it
Between connection, the effect of pressing plate is to give clamping unit guiding, while making latch plate deformation occurs to lock workpiece.By more changing the mold
The size of internal diameter is covered, it can be achieved that processing to different-diameter part.
There are four the two sides that pressure spring is symmetrically distributed in toolbox using the central axis of toolbox as symmetry axis.Stress is equal
Even, pressure is big.
The unloading mechanism is expected that platform and the material returned revolve to fan by liter and is constituted, and the lower section that material platform is located at clamping unit is risen, and is one oblique
Face is in contact with the bottom end of workpieces processing, workpiece jacked, and there is design on every flabellum of material returned rotation fan matches with workpiece
Card slot.
The chain clamping unit of closure cover outside driving gear, driven gear formed both ends be circular arc, centre is straight line
The chain of racetrack closure, is respectively fixed with limit plate on the inside of two straightways, and the transmission chain to form to clamping unit rises
Guide and limit effect.Limit plate in pressing plate side also provides the reaction force to clamping unit stress, prevents part from processing
When disalignment.
The utility model screw, screw head flat recess continous way slotter may be implemented it and do not shut down device, continuous groove milling,
The functions such as Automatic-clamping, automatic material returning.Production speed is effectively increased, processing cost is reduced.It is added by protective device simultaneously
With protection, it can effectively guarantee the safe operation of machine.In addition, the utility model can be different by change according to production needs
The die sleeve of internal diameter realizes the processing to different-diameter screw and bolt.
The advantages of the utility model: it is delicate structure, simple and reliable, easy and safe to operate, it can be fed according to worker skilled
Degree adjusts the speed of service of driving motor, so that man-machine more co-ordination, is realized by replacement die sleeve to different-diameter zero
The processing of part.Realization is not shut down, and the functions such as continuous groove milling, Automatic-clamping, automatic material returning effectively improve production efficiency and production
Quality reduces processing cost.
Detailed description of the invention
Fig. 1 is the utility model general assembly drawing
Fig. 2 is clamping unit installation diagram
Fig. 3 is the cross-sectional view of Fig. 2
Fig. 4 is the structure chart of connecting plate
Fig. 5 is the side view of Fig. 4
Fig. 6 is latch plate part drawing
Fig. 7 is the structure chart of cope plate
Fig. 8 is the cross-sectional view of Fig. 7
Fig. 9 is the structure chart of lower template
Figure 10 is the cross-sectional view of Fig. 9
The structure chart of Figure 11 material returned rotation fan figure
Figure 12 is the top view of Figure 11
Figure 13 is unloading mechanism schematic diagram
Figure 14 is pressing plate operation schematic diagram
Wherein: 1 connecting plate, 101 card slot, 102 card, 103 inserted sheet, 104 pin hole, 2 latch plate pin, 3 latch plate, 4 cope plate
41 sliding slot, 42 through-hole, V 43 through-hole, I 44 through-hole, III 45 through-hole, IV 5 cylinder Rolling bearing, 6 axle sleeve pin, 7 screw, 8 die sleeve
9 lower template, 91 through-hole, II 92 screw hole, 10 liters of 13 pressing plate of material platform 11 driving gear, 12 pressure spring, 14 toolboxs 15 connect bolt
16 frame body, 17 upper limit protection device, 18 clamping unit, 19 driven gear, 20 material returned motor, 21 material storing box, 22 material returned rotation fan
23 lower limit protective device, 24 limit plate, 25 workspace, 26 spring base.
Specific embodiment
The utility model is described in detail below with reference to view, cited embodiment can make the skill of this profession
Art personnel more understand the utility model, but do not limit the utility model in any form.
As represented in figures 1 through 14, a kind of screw, screw head flat recess continous way slotter, by frame body 16, driving motor, master
Moving gear 11, driven gear 19, clamping unit, toolbox 14, hold-down mechanism, unloading mechanism and protective device are constituted, driving
Motor, driving gear shaft, driven gear shaft 19, clamping unit 18, toolbox 14, hold-down mechanism, unloading mechanism and protection dress
It sets and is mounted on frame body, frame structure is low in cost based on steelframe, and easy to process, each component is installed on frame body.It is several
A clamping unit forms the chain of closure, and driving gear shaft is connect with driving motor, using a driving gear 11 and one from
Transmission mechanism of the moving gear 19 as clamping unit 18.The chain clamping unit of closure covers outside driving gear, driven gear, shape
At the chain for the racetrack closure that both ends are circular arc, centre is straight line, it is respectively fixed with limit plate on the inside of two straightways, to
The transmission chain formed to clamping unit plays guide and limit, and the limit plate in pressing plate side is also provided to clamping unit stress
Reaction force prevents part disalignment in processing.The cutter head of toolbox is located at the top of clamping unit, hold-down mechanism
It being in contact positioned at the outside of cutter head, and with clamping unit, the lower section of unloading mechanism has material storing box, in the front of hold-down mechanism,
If Figure 14 is equipped with a pressing plate 13 below toolbox 14, pressing plate has four pressure springs 12 to carry out pre-pressing, the connection of pressure spring one end
Press spring base, the other end push pressing plate.Pressing plate is passed through from clamping unit intermediate gap, plays the role of being oriented to clamping unit, together
When makes latch plate, and deformation occurs to lock part.If Figure 13 unloading mechanism has liter material platform 10 and 22 cooperation of material returned rotation fan to complete, move back
Material rotation fan is connect with material returned motor 20.Design has the card slot matched with workpiece on every flabellum of material returned rotation fan, rises on material platform
Surface is an inclined plane, and when clamping unit passes through from the upper side, the plane that screw can be inclined by is lifted certain height,
When screw is located at material returned rotation fan lower section, nut can be caught at the card slot of material returned rotation fan, so that screw is lifted, when screw is brought to
When the other side of material returned rotation fan, screw free dropping, the screw to fall off can fall directly on material storing box 21.Protective device is broadly divided into
Upper limit protection device 17 and lower limit protective device 23, are all made of touching switch and Contact plate.In the upper of clamping unit
Side has upper limit protection device 17, it is located in front of hold-down mechanism；There is lower limit protective device in the lower section of clamping unit
23, positioned at the rear of unloading mechanism, protective device is electrically connected with the control system of driving motor.Upper limit protection device purpose exists
If not in place in parts to be processed installation, before groove milling, part head can encounter Contact plate, and machine stops operating at this time,
It can continue to process after part is reinstalled in place.Lower limit protective device purpose is if the material returned is failed, machined
Feature bottom can touch Contact plate, machine can equally stop operating at this time, and machine after artificial pusher is needed to can continue to operate.
As Figure 1-10 shows, clamping unit 18 is rolled by connecting plate 1, latch plate pin 2, latch plate 3, cope plate 4, cylinder
Axle sleeve 5, axle sleeve pin 6, screw 7, die sleeve 8 and lower template 9 are constituted, and the thickness of clamping unit is less than the height of parts to be processed,
Cylinder Rolling bearing, connecting plate, latch plate are fixed on the centre of cope plate and lower template, and cylinder Rolling bearing passes through axle sleeve pin
It is fixed, cope plate, lower template have the through-hole III 44 that may pass through axle sleeve pin in corresponding position, and connecting plate is solid by screw
Fixed, cope plate has the countersunk head through-hole IV 45 matched with screw top, and lower template has the screw hole 92 matched with screw, latch plate
3 are fixed by latch plate pin with upper and lower template, and die sleeve is fixed in the countersunk head through-hole I 43 of cope plate, die sleeve 8 for fill to
The workpiece of processing has the through-hole II 91 to match with through-hole I 43 in lower template, and at least there are two the cylinder axis of rolling for each clamping unit
Set, the spacing of the two is identical as the space width of driving gear and driven gear, and the hold-down mechanism matched with clamping unit is by pressing
Plate 13, pressure spring 12 are constituted, and the thickness of pressing plate no more than cope plate, the spacing of lower template, be fixed on pressing plate, make to press by one end of pressure spring
Plate enters between cope plate, lower template, and holddown spring plate.By being used cooperatively for pressing plate 13 and latch plate 3, realize to part
Resilient static locking.Limit plate 24 is acted on to the transmission chain guide and limit formed to clamping unit, while providing pressing plate pair
The reaction force of clamping unit stress.Prevent part disalignment in processing.Cylinder Rolling bearing is equivalent to and driving tooth
The chain rivet of cooperation is taken turns, is connected with each other the connection realized between clamping unit between connecting plate, the effect of pressing plate is led to clamping unit
To, while making latch plate deformation occurs to lock workpiece.Different parts to be processed diameter X, by the ruler for replacing 8 internal diameter of die sleeve
It is very little, it can be achieved that processing to different-diameter part.
As shown in Figure 4,5, one end of connecting plate 1 is that centre has card slot 101, and two sides are card 102, and design has pin on card
Hole 104, the other end are inserted sheet 103, and the corresponding position of inserted sheet is also configured with pin hole, and inserted sheet 103 is inserted into the card slot of another connecting plate
In, two connecting plates are fixedly connected with the cooperation of pin hole by pin shaft.
As shown in fig. 6, there are the fixture block 31 of protrusion in the two sides of 3 one end of latch plate respectively, while design may pass through latch plate
The medial surface design of the through-hole V 42 of pin, cope plate and lower template has the sliding slot 41 matched with fixture block 31, the card of latch plate
Block 31 is respectively embedded into cope plate and the sliding slot 41 of lower template, while latch plate pin passes through cope plate, latch plate and lower template
Three is fixedly connected.
The specific assembly method of the utility model is as follows: as shown in Figures 2 and 3, the assembly for being clamped unit 18 is first had to,
Two axle sleeve pins 6 are first pressed into lower template 9, are inserted in two cylinder Rolling bearings 5, then cope plate 4 is pressed in two axle sleeve pins
It nails on, connecting plate 1 is put into bolster middle layer, is directed at hole location, then tightened in place to it with screw 7.Pay attention to connecting plate side
To must not be anti-loaded.Then the alignment sliding slot 41 of latch plate 3 is put into bolster middle layer, latch plate pin 2 is used in assembly afterwards in place
It is fixed.Die sleeve is finally packed into according to production requirement.Connection bolt is used after installing whole clamping units according to above-mentioned steps
15 are end-to-end, and a clamping unit chain is formed.As shown in Figure 1, driving gear 11 is installed on frame body 16, will clamp
Cellular chain is inserted in driving gear, then installs driven gear 19 again, adjusts driven gear position, and cellular chain to be clamped is elastic moderate
Fix driven gear again afterwards.Then installation rises material platform 10, a liter height for material platform is adjusted according to the length of processing part, then
Material returned rotation fan 22 is installed.Material storing box 21 is installed according to the position of material returned rotation fan.Pressing plate 13 is then installed, then by four pressure springs 12
It is fitted into corresponding spring slot position, guarantees that the pressing plate installed can be move freely.Finally installation upper limit protection device 17 is under
Limiting and protecting device 23.
The basic sequence of operations of the utility model is as follows: as shown in Figure 1, driving gear 11 is counterclockwise at this time by machine starts
Rotation drives the rotation of clamping unit chain, while 22 rotation of cutterhead and material returned rotation fan.After machine dry running for a period of time afterwards check two
Whether a protective device works, determine it is errorless after can be put into parts to be processed at workspace 25, if part is placed into
Position, part can pass through upper limit protection device 17, and otherwise machine stops operating.It can be entered by the part after protective device
Processing district, clamping unit are moved forwards along the guiding of pressing plate 13, while pressing plate meeting pressing spring plate 3 makes its deformation, latch plate
Pushing down part prevents its play (locking part) in processing, and the part of locking is by below cutterhead, cutterhead carries out it
Groove milling.Part after groove milling continues to move forwards, and after compressing unit gets rid of the constraint of pressing plate, spring sheet reset discharges part.
Then part can rise material platform height and slowly increase, the part processed is promoted to certain altitude by rising material platform.To by moving back
When expecting vane, material returned rotation fan pulls out it from compressing unit is sent into material storing box 21.There is the compressing unit of failed pusher once
By lower limit protective device 23, machine is out of service, takes out part, and machine can remain in operation after touching sheet reset.Screw,
The qualification that screw head flat recess continous way slotter can feed according to worker adjusts the speed of service of driving motor.
Claims (5)
1. a kind of screw, screw head flat recess continous way slotter, it is characterised in that: by frame body (16), driving motor, active
Gear (11), driven gear (19), clamping unit (18), toolbox (14), hold-down mechanism, unloading mechanism and protective device structure
At driving motor, driving gear shaft, driven gear (19), clamping unit, toolbox, hold-down mechanism, unloading mechanism and protection
Device is mounted on frame body, several clamping units form the chain of closure, and the cutter head of toolbox is located at clamping unit
Top, driving gear shaft are connect with driving motor, and hold-down mechanism is located at the outside of cutter head, and is in contact with clamping unit, the material returned
The lower section of mechanism has material storing box, and the top of the clamping unit in front of hold-down mechanism has upper limit protection device (17),
The lower section of the clamping unit at the rear of unloading mechanism has lower limit protective device (23), the control of protective device and driving motor
System electrical connection.
2. a kind of screw according to claim 1, screw head flat recess continous way slotter, it is characterized in that: described
Clamping unit (18) is by connecting plate (1), latch plate pin (2), latch plate (3), cope plate (4), cylinder Rolling bearing (5), axis
It covers pin (6), screw (7), die sleeve (8) and lower template (9) to constitute, cylinder Rolling bearing, connecting plate, latch plate are fixed on upper mold
The centre of plate and lower template, cylinder Rolling bearing are fixed by axle sleeve pin, cope plate, lower template corresponding position have can
Across the through-hole III of axle sleeve pin, connecting plate is fixed by screw, and cope plate has the through-hole IV matched with screw top, lower die
Plate has the screw hole matched with screw, and latch plate is fixed by latch plate pin with upper and lower template, and die sleeve is fixed on cope plate
In through-hole I, die sleeve has the through-hole II to match with through-hole I, each clamping unit is at least for filling workpiece to be processed in lower template
There are two cylinder Rolling bearings, and the spacing of the two is identical as the space width of driving gear and driven gear, match with clamping unit
The hold-down mechanism of conjunction is made of pressing plate, pressure spring, and for the thickness of pressing plate no more than cope plate, the spacing of lower template, one end of pressure spring is solid
Due to pressing plate, enter pressing plate between cope plate, lower template, and holddown spring plate.
3. a kind of screw according to claim 2, screw head flat recess continous way slotter, it is characterized in that: there are four
Pressure spring is symmetrically distributed in the two sides of toolbox using the central axis of toolbox as symmetry axis.
4. screw according to claim 1, screw head flat recess continous way slotter, it is characterized in that: the material returned
Mechanism is made of liter material platform (10) and material returned rotation fan (22), is risen the lower section that material platform is located at clamping unit, is an inclined-plane, with processing work
The bottom end of part is in contact, and workpiece is jacked, and design has the card slot matched with workpiece in every fan page of material returned rotation fan.
5. a kind of screw according to claim 1, screw head flat recess continous way slotter, it is characterized in that: closure
Chain clamping unit covers the chain that the racetrack closure that both ends are circular arc, centre is straight line is formed outside driving gear, driven gear,
Limit plate (24) are respectively fixed on the inside of two straightways, the transmission chain to form to clamping unit plays guide and limit and makees
With.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821918620.3U CN209223247U (en) | 2018-11-21 | 2018-11-21 | Screw, screw head flat recess continous way slotter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821918620.3U CN209223247U (en) | 2018-11-21 | 2018-11-21 | Screw, screw head flat recess continous way slotter |
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| Publication Number | Publication Date |
|---|---|
| CN209223247U true CN209223247U (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821918620.3U Active CN209223247U (en) | 2018-11-21 | 2018-11-21 | Screw, screw head flat recess continous way slotter |
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| Country | Link |
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| CN (1) | CN209223247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539021A (en) * | 2019-08-21 | 2019-12-06 | 马鞍山常裕机械设备有限公司 | keyway processingequipment is used in batch production |
-
2018
- 2018-11-21 CN CN201821918620.3U patent/CN209223247U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539021A (en) * | 2019-08-21 | 2019-12-06 | 马鞍山常裕机械设备有限公司 | keyway processingequipment is used in batch production |
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