CN207057293U - Linear guides broaching machine - Google Patents
Linear guides broaching machine Download PDFInfo
- Publication number
- CN207057293U CN207057293U CN201720947401.7U CN201720947401U CN207057293U CN 207057293 U CN207057293 U CN 207057293U CN 201720947401 U CN201720947401 U CN 201720947401U CN 207057293 U CN207057293 U CN 207057293U
- Authority
- CN
- China
- Prior art keywords
- lathe bed
- caliper
- linear guides
- workpiece
- broaching machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model provides a kind of linear guides broaching machine, belongs to field of mechanical technique.It solves the problems, such as that existing cold-drawn guide rail is easily damaged workpiece in shaping.This linear guides broaching machine, including the lathe bed being connected with cold drawing die, one end of lathe bed is provided with sprocket wheel one, its other end is provided with is generally aligned in the same plane interior sprocket wheel two with sprocket wheel one, sprocket wheel one on sprocket wheel two with being arranged with the loop chain in tensioning state, length direction extension of the tension direction of loop chain along lathe bed, lathe bed, which is provided with, is used for the driving structure that drive sprocket one rotates, lathe bed is provided with the draw trolley that can be moved along the length direction of lathe bed, draw trolley is provided with the locking mechanism for being used for being locked at draw trolley on loop chain, the clamp for gripping workpiece one end are additionally provided with the draw trolley, be additionally provided with lathe bed when workpiece motion s in place after be used for make workpiece depart from lathe bed material-removing structure.The utility model has the advantages that drawing stability is good, safe.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of linear guides broaching machine.
Background technology
At present, some enterprises profiled guide rail by way of cold drawn forming, specific molding mode are as follows：One cold-drawn is set
Mould, original paper (bar) is passed through into cold drawing die, drawn by one end or push away original paper, original paper is gradually passed through cold drawing die, when
After original paper passes completely through cold drawing die, the workpiece (guide rail) of shape required by its shape is changed into mould, shaping efficiency height.Due to cold
The tractive force needed when pulling out is larger, can not be realized completely only by way of manually pulling.Therefore, the way of general enterprises is logical
Cross and a coil winder is set, steel wire rope is wound with coil winder, when needing to draw workpiece, by one end of steel wire rope and workpiece
One end is connected, coil winder work by wire rope roll around while pull workpiece shaping is moved in cold drawing die.Led by this
The mode of drawing is primarily present problems with：1st, due to height fall be present, the moment of cold drawing die is departed from when workpiece can drop on ground
On, the defects of causing to damage；2nd, by rope traction, the connection with workpiece is inconvenient, and connection is wasted time and energy, in addition steel wire rope
It is easily broken, easily trigger security incident.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of drawing stability is good,
Safe linear guides broaching machine.
The purpose of this utility model can be realized by following technical proposal：
This linear guides broaching machine, including the lathe bed being connected with cold drawing die, one end of the lathe bed are provided with sprocket wheel one, and its is another
One end is provided with is generally aligned in the same plane interior sprocket wheel two with sprocket wheel one, and described sprocket wheel one on sprocket wheel two with being arranged with tensioning shape
The loop chain of state, the length direction extension of the tension direction of the loop chain along lathe bed, described lathe bed, which is provided with, is used for drive sprocket
One driving structure rotated, it is characterised in that described lathe bed is provided with the draw trolley that can be moved along the length direction of lathe bed,
Described draw trolley is provided with the locking mechanism for being used for being locked at draw trolley on loop chain, and use is additionally provided with the draw trolley
Clamp in gripping workpiece one end, be additionally provided with described lathe bed when workpiece motion s in place after be used to make workpiece depart from the de- of lathe bed
Expect structure.
It can smoothly be moved in order to facilitate draw trolley on lathe bed, be respectively equipped with guide rail in the both sides of lathe bed, drawing is small
The lower section of car is provided with the wheel that can be rolled in the guide rail of both sides.
In above-mentioned linear guides broaching machine, described clamp include caliper one and the caliper with the be hinged setting of caliper one
Two, the jaw for clamping workpiece is formed between the caliper one and caliper two, the rear portion of the caliper one is hinged with hinge bar
One, the rear portion of the caliper two is hinged with hinge bar two, and the rear portion of described hinge bar one and hinge bar two is respectively hinged at institute
On the locking mechanism stated.
In above-mentioned linear guides broaching machine, jointed shaft, above-mentioned caliper one and pincers are fixed with described draw trolley
Body two is hinged on the jointed shaft.
In above-mentioned linear guides broaching machine, described locking mechanism include on the draw trolley along lathe bed length side
Fluting to extension, be connected in fluting can along the sliding block that slotting length direction is moved and the hook being articulated with sliding block, on
The hinge bar one stated is hinged on hinge bar two on described sliding block, and being additionally provided with described sliding block makes hook keep de- with loop chain
From the holding structure of state.
When sliding block moves in fluting, drive caliper one to be acted with caliper two by hinge bar one and hinge bar two, work as extension
Hook catches on loop chain, and when being moved with loop chain, hinge bar one pulls caliper one and caliper two respectively with hinge bar two, makes jaw
Opening diminish, effectively workpiece can be clamped.After by workpiece transport in place, holding structure work, pull-up will be linked up with, made
Hook is away from loop chain.
In above-mentioned linear guides broaching machine, described holding structure includes position-limited rack on the sliding block, is arranged in limit
Its upper end in the frame of position has the peg of limiting section and is used for the retreat stop block of retaining on sliding block, when the limiting section support of peg is leaned on
Hook described in when on retreat stop block departs from loop chain, is additionally provided with described sliding block for making retreat stop block depart from peg limiting section
Detaching structure.
In above-mentioned linear guides broaching machine, described detaching structure includes guide cylinder on the sliding block, is arranged in and leads
The pull bar being connected with retreat stop block and the spring being sheathed on pull bar, one end of the spring into cylinder are resisted against on retreat stop block,
Its other end is resisted against on guide cylinder.Under normal conditions, retreat stop block extend into the downside of limiting section in the presence of spring force, hangs
The limiting section support of bar is leaned against on retreat stop block, will be linked up with pull-up by peg, and hook can not be caught on loop chain.
In above-mentioned linear guides broaching machine, the driving lever extended on the outside of lathe bed is equipped with described sliding block, described group
The inner of bar is fixed with the pulling shelf being articulated with sliding block, and the end of above-mentioned pull bar has the shifting block being resisted against on the pull bar.
When needing to make hook catch on loop chain, driving lever is pulled, pulling shelf is rotated around pin joint, pulling shelf promotes shifting block so as to band
Dynamic pull bar motion, pull bar pull retreat stop block, while spring-compressed, and retreat stop block departs from the limiting section of peg, link up with to lower swing, hang
Enter onto loop chain.
In the above-mentioned linear guides broaching machine, described material-removing structure includes being driven by cylinder one located at lathe bed sidepiece
Rotating shaft and the support for extending to place below workpiece located at rotating shaft upper end, it is hinged with described support and is posted by what support was set
Swing rod, the side wall of the rotating shaft, which is provided with, to be used to drive the cylinder two that one end of swing rod is swung up and down, and the opposite side of the lathe bed is set
There is blanking rack.
Wherein rotating shaft is uniformly arranged for several and along the length direction of lathe bed.
Gear is provided with the lower end of rotating shaft, the rack engaged with gear is set on the piston rod of cylinder one, when cylinder one
Piston rod it is flexible when, pinion rotation can be driven, so as to control the rotation of support, so as to be rotated with driven fork.Work as workpiece motion s
After in place, the piston rod of cylinder two is stretched out, and making swing rod, the workpiece on swing rod is dropped into blanking rack around be hinged spot wobble.
Under normal conditions, swing rod is extended to above lathe bed, and when draw trolley will pass through, the drive shaft of cylinder one turns
It is dynamic, holder pivots are driven to lathe bed sidepiece, while swing rod also followed by the sidepiece for turning to lathe bed.When draw trolley is by this
Afterwards, cylinder one drives rotating shaft revolution, support is returned the top of lathe bed with swing rod and is used to support workpiece.
In above-mentioned linear guides broaching machine, described driving structure includes motor and speed reducer, and above-mentioned sprocket wheel is a set of
It is located on the output shaft of reductor.
Compared with prior art, this linear guides broaching machine has advantages below：
One end of workpiece is clamped by clamp, clamp obtain piece-holder tighter during being drawn by loop chain, safety
Property it is high, and the time being connected with workpiece can be saved, efficiency high；Workpiece is supported by several swing rods, improves workpiece
Yield rate, prevent workpiece tumble injury；The workpiece transported in place can be pushed into by swing rod in blanking rack automatically, automaticity
Height, blanking rack is parallel to during workpiece blanking, prevents workpiece one end from damaging.
Brief description of the drawings
Fig. 1 is a kind of structural representation of preferred embodiment provided by the utility model.
Fig. 2 is the structural representation of draw trolley provided by the utility model.
Fig. 3 is Fig. 2 provided by the utility model side sectional view.
Fig. 4 is the structural representation of material-removing structure provided by the utility model.
In figure, 1, cold drawing die；2nd, lathe bed；3rd, sprocket wheel one；4th, sprocket wheel two；5th, draw trolley；6th, caliper one；7th, caliper
Two；8th, hinge bar one；9th, hinge bar two；10th, jointed shaft；11st, sliding block；12nd, link up with；13rd, position-limited rack；14th, peg；15th, retaining
Block；16th, guide cylinder；17th, pull bar；18th, spring；19th, driving lever；20th, pulling shelf；21st, rotating shaft；22nd, support；23rd, cylinder one；24th, put
Bar；25th, cylinder two；26th, blanking rack；27th, reductor.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Linear guides broaching machine as shown in Figure 1, including the lathe bed 2 being connected with cold drawing die 1, one end of lathe bed 2 are provided with chain
1 are taken turns, its other end is provided with is generally aligned in the same plane interior sprocket wheel 24 with sprocket wheel 1, and sprocket wheel 1 on sprocket wheel 24 with being arranged with place
In the loop chain (loop chain not shown in Fig. 1) of tensioning state, the length direction extension of the tension direction of loop chain along lathe bed 2, on lathe bed 2
Provided with the driving structure rotated for drive sprocket 1.
As shown in figure 1, driving structure includes motor and speed reducer 27, above-mentioned sprocket wheel 1 is set in the defeated of reductor 27
On shaft.
As shown in figure 1, be provided with the draw trolley 5 that can be moved along the length direction of lathe bed 2 on lathe bed 2, draw trolley 5
The locking mechanism for being used for being locked at draw trolley 5 on loop chain is provided with, is additionally provided with the draw trolley 5 for gripping workpiece one
The clamp at end, be additionally provided with lathe bed 2 when workpiece motion s in place after be used for the material-removing structure that makes workpiece depart from lathe bed 2.
It can smoothly be moved in order to facilitate draw trolley 5 on lathe bed 2, guide rail, drawing are respectively equipped with the both sides of lathe bed 2
The lower section of dolly 5 is provided with the wheel that can be rolled in the guide rail of both sides.
As shown in Fig. 2 clamp include caliper 1 and the caliper 27 with the be hinged setting of caliper 1, caliper 1 and caliper two
The jaw for clamping workpiece is formed between 7, the rear portion of caliper 1 is hinged with hinge bar 1, and the rear portion of caliper 27 is hinged with
Hinge bar 29, the rear portion of hinge bar 1 and hinge bar 29 are respectively hinged on locking mechanism.
As shown in figure 3, being fixed with jointed shaft 10 on draw trolley 5, caliper 1 is hinged on the jointed shaft 10 with caliper 27
On.
As shown in Figures 2 and 3, locking mechanism includes the opening along the extension of the length direction of lathe bed 2 on draw trolley 5
Groove, be connected in fluting in can be along the sliding block 11 that slotting length direction is moved and the hook 12 being articulated with sliding block 11, hinge bar
One 8 are hinged on sliding block 11 with hinge bar 29, and being additionally provided with sliding block 11 makes hook 12 remain disengaged from the holding knot of state with loop chain
Structure.
When sliding block 11 moves in fluting, caliper 1 is driven to be moved with caliper 27 by hinge bar 1 and hinge bar 29
Make, when hook 12 catches on loop chain, and is moved with loop chain, hinge bar 1 and hinge bar 29 pulls respectively caliper 1 and
Caliper 27, the opening of jaw is diminished, effectively can be clamped workpiece.After by workpiece transport in place, holding structure work
Make, 12 pull-ups will be linked up with, make hook 12 away from loop chain.
As shown in figure 3, holding structure includes the position-limited rack 13 being located on sliding block 11, its upper end being arranged in position-limited rack 13
Peg 14 with limiting section and the retreat stop block 15 on sliding block 11 for retaining, when the limiting section support of peg 14 leans against retaining
Hook 12 departs from loop chain when on block 15, and the disengaging knot for making retreat stop block 15 depart from the limiting section of peg 14 is additionally provided with sliding block 11
Structure.
As shown in figure 3, detaching structure include guide cylinder 16 on the sliding block 11, be arranged in guide cylinder 16 and retaining
The connected pull bar 17 of block 15 and the spring 18 being sheathed on pull bar 17, one end of spring 18 are resisted against on retreat stop block 15, and its is another
End is resisted against on guide cylinder 16.Under normal conditions, retreat stop block 15 extend into the downside of limiting section in the presence of the elastic force of spring 18, hangs
The limiting section support of bar 14 is leaned against on retreat stop block 15, will be linked up with 12 pull-ups by peg 14, and hook 12 can not be caught on loop chain.
As shown in Fig. 2 be equipped with the driving lever 19 for extending to the outside of lathe bed 2 on sliding block 11, the inner of driving lever 19 is connected hinged
The pulling shelf 20 being connected on sliding block 11, the end of pull bar 17 have the shifting block being resisted against on the pull bar 17.
When needing to make hook 12 catch on loop chain, driving lever 19 is pulled, pulling shelf 20 is rotated around pin joint, pulling shelf 20, which promotes, to be dialled
Block is so as to drive pull bar 17 to move, and pull bar 17 pulls retreat stop block 15, while spring 18 compresses, and retreat stop block 15 departs from the limit of peg 14
Position portion, hook 12 are linked on loop chain to lower swing.
As shown in Figure 1 and Figure 4, material-removing structure includes being located at the rotating shaft 21 driven by cylinder 1 of the sidepiece of lathe bed 2 and set
The support 22 for extending to place below workpiece in the upper end of rotating shaft 21, it is hinged with support 22 and is posted by the swing rod that support 22 is set
24, the side wall of rotating shaft 21, which is provided with, to be used to drive the cylinder 2 25 that one end of swing rod 24 is swung up and down, and the opposite side of lathe bed 2 is provided with
Bin 26.
Wherein rotating shaft 21 is uniformly arranged for several and along the length direction of lathe bed 2.
Gear is provided with the lower end of rotating shaft 21, the rack engaged with gear is set on the piston rod of cylinder 1, works as gas
When the piston rod of cylinder 1 is flexible, pinion rotation can be driven, so as to control the rotation of support 22, so as to be rotated with driven fork 24.
When workpiece motion s in place after, the piston rod of cylinder 2 25 stretches out, and makes swing rod 24 around be hinged spot wobble, the workpiece on swing rod 24
Drop into blanking rack 26.
Under normal conditions, swing rod 24 extends to the top of lathe bed 2, and when draw trolley 5 will pass through, the driving of cylinder 1 turns
Axle 21 rotates, and drives support 22 to turn to the sidepiece of lathe bed 2, while swing rod 24 also followed by the sidepiece for turning to lathe bed 2.Work as drawing
For dolly 5 after at this, cylinder 1 drives rotating shaft 21 to turn round, and support 22 is returned the top of lathe bed 2 with swing rod 24 and is used for
Support workpiece.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (9)
1. a kind of linear guides broaching machine, including the lathe bed (2) being connected with cold drawing die (1), one end of the lathe bed (2) are provided with chain
One (3) are taken turns, its other end is provided with is generally aligned in the same plane interior sprocket wheel two (4), described sprocket wheel one (3) and chain with sprocket wheel one (3)
Wheel is arranged with the loop chain in tensioning state on two (4), the length direction extension of the tension direction of the loop chain along lathe bed (2),
Described lathe bed (2), which is provided with, is used for the driving structure that drive sprocket one (3) rotates, it is characterised in that on described lathe bed (2)
Provided with the draw trolley (5) that can be moved along the length direction of lathe bed (2), described draw trolley (5), which is provided with, to be used for drawing
Dolly (5) is locked at the locking mechanism on loop chain, and the clamp for gripping workpiece one end, institute are additionally provided with the draw trolley (5)
Be additionally provided with the lathe bed (2) stated when workpiece motion s in place after be used for make workpiece depart from lathe bed (2) material-removing structure.
2. linear guides broaching machine according to claim 1, it is characterised in that described clamp include caliper one (6) and with
The be hinged caliper two (7) set of caliper one (6), forms the pincers for clamping workpiece between the caliper one (6) and caliper two (7)
Mouthful, the rear portion of the caliper one (6) is hinged with hinge bar one (8), and the rear portion of the caliper two (7) is hinged with hinge bar two (9),
The rear portion of described hinge bar one (8) and hinge bar two (9) is respectively hinged on described locking mechanism.
3. linear guides broaching machine according to claim 2, it is characterised in that fixed on described draw trolley (5) hinged
Spindle (10), above-mentioned caliper one (6) are hinged on the jointed shaft (10) with caliper two (7).
4. linear guides broaching machine according to claim 3, it is characterised in that described locking mechanism includes small located at drawing
On car (5) along lathe bed (2) length direction extension fluting, be connected in fluting in the sliding block that can be moved along slotting length direction
(11) and the hook (12) that is articulated with sliding block (11), above-mentioned hinge bar one (8) are hinged on described cunning with hinge bar two (9)
On block (11), being additionally provided with described sliding block (11) makes hook (12) remain disengaged from the holding structure of state with loop chain.
5. linear guides broaching machine according to claim 4, it is characterised in that described holding structure includes being located at sliding block
(11) position-limited rack (13) on, its upper end being arranged in position-limited rack (13) have the peg (14) of limiting section and located at sliding block
(11) it is used for the retreat stop block (15) of retaining, the hook described in when the limiting section support of peg (14) is leaned against on retreat stop block (15) on
(12) depart from loop chain, the disengaging knot for making retreat stop block (15) depart from peg (14) limiting section is additionally provided with described sliding block (11)
Structure.
6. linear guides broaching machine according to claim 5, it is characterised in that described detaching structure includes being located at sliding block
(11) guide cylinder (16) on, the pull bar (17) being connected with retreat stop block (15) being arranged in guide cylinder (16) and it is sheathed on pull bar
(17) spring (18) on, one end of the spring (18) are resisted against on retreat stop block (15), and its other end is resisted against guide cylinder
(16) on.
7. linear guides broaching machine according to claim 6, it is characterised in that be equipped with and extend on described sliding block (11)
Driving lever (19) on the outside of lathe bed (2), the inner of the driving lever (19) is fixed with the pulling shelf (20) being articulated with sliding block (11), above-mentioned
The end of pull bar (17) has the shifting block being resisted against on the pull bar (17).
8. linear guides broaching machine according to claim 1, it is characterised in that described material-removing structure includes being located at lathe bed
(2) rotating shaft (21) by cylinder one (23) driving of sidepiece and the support extended to below workpiece located at rotating shaft (21) upper end
(22) swing rod (24) for being posted by support (22) setting, is hinged with described support (22), the side wall of the rotating shaft (21) is set
There is the cylinder two (25) for driving one end of swing rod (24) to swing up and down, the opposite side of the lathe bed (2) is provided with blanking rack
(26)。
9. linear guides broaching machine according to claim 1, it is characterised in that described driving structure includes motor and deceleration
Machine (27), above-mentioned sprocket wheel one (3) are set on the output shaft of reductor (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947401.7U CN207057293U (en) | 2017-08-01 | 2017-08-01 | Linear guides broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947401.7U CN207057293U (en) | 2017-08-01 | 2017-08-01 | Linear guides broaching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207057293U true CN207057293U (en) | 2018-03-02 |
Family
ID=61518536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720947401.7U Expired - Fee Related CN207057293U (en) | 2017-08-01 | 2017-08-01 | Linear guides broaching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207057293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263066A (en) * | 2021-05-19 | 2021-08-17 | 浙江弘汇钢管制造有限公司 | High-precision cold-drawing equipment for high-cleanness corrosion-resistant stainless steel seamless steel pipe |
-
2017
- 2017-08-01 CN CN201720947401.7U patent/CN207057293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263066A (en) * | 2021-05-19 | 2021-08-17 | 浙江弘汇钢管制造有限公司 | High-precision cold-drawing equipment for high-cleanness corrosion-resistant stainless steel seamless steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20210801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |