CN209647242U - A kind of bench - Google Patents
A kind of bench Download PDFInfo
- Publication number
- CN209647242U CN209647242U CN201920138221.3U CN201920138221U CN209647242U CN 209647242 U CN209647242 U CN 209647242U CN 201920138221 U CN201920138221 U CN 201920138221U CN 209647242 U CN209647242 U CN 209647242U
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- Prior art keywords
- rack
- trolley
- grab
- drawing head
- stretching
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- 238000005266 casting Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 30
- 230000004308 accommodation Effects 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 16
- 230000033001 locomotion Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000510 noble metal Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model relates to metal tube manufacturing technology fields, disclose a kind of bench, including rack, the drawing head and stretching device that are set in rack, the stretching device includes stretching trolley, pipe casting clamp and stretching actuator of the trolley far from drawing head for driving, supporting element is provided in the rack, the supporting element is located at drawing head back to the side for stretching trolley, and the supporting element includes the support rod being set in rack and the Support bracket for being set to support bar top.The utility model is supported using undressed pipe shaft of the Support bracket to pipe fitting, is avoided the trouble that worker manually lifts, is reduced the labor intensity of worker, so that drawing process is more convenient.
Description
Technical field
The utility model belongs to metal tube manufacturing technology field, in particular to a kind of bench.
Background technique
Bench is the equipment for the size that stretched and be allowed to meet the requirements rough machined metal tube.To expensive
In order to make the size of noble metal pipe fitting meet the processing of ornament needs of different size after intermetallic composite coating tubulation, it is also desirable to use drawing
Noble metal pipe fitting is carried out drawing by pipe machine under corresponding drawing head, so that metal tube meets the size requirement of following process.
Existing bench includes rack, drawing head and stretching device in rack, and stretching device includes stretching
Trolley, pipe casting clamp and actuator, in use, pipe fitting one end makes aperture of its size less than drawing head using tools such as pliers
So that pipe fitting one end can pass through drawing head, and clamped by pipe casting clamp, then starts actuator and drive trolley far from drawing
Plug makes the pipe shaft of pipe fitting gradually pass through drawing head, using the caliber of the aperture limitation pipe fitting of drawing head, so that drawing is in
The corresponding pipe fitting in drawing head aperture.
Noble metal pipe fitting is generally more elongated, in drawing processing, worker is needed to hold in the palm the pipe shaft of pipe fitting, Zhi Dao great always
Part pipe shaft has fettered worker, has caused the waste of cost of labor by can just let go after drawing head.
Utility model content
In view of the deficienciess of the prior art, pipe can be held the purpose of this utility model is to provide a kind of bench
Part reduces labor intensity so that worker can liberate both hands.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of bench, including
Rack, the drawing head and stretching device being set in rack, the stretching device include stretching trolley, pipe casting clamp and use
Actuator of the trolley far from drawing head is stretched in driving, is provided with supporting element in the rack, the supporting element is located at drawing head
Back to the side for stretching trolley, the supporting element includes the support rod being set in rack and the branch for being set to support bar top
Bracketing frame.
It is first with tool that one end pincers of pipe fitting are small by using above-mentioned technical proposal, so that the end is passed through drawing head,
Pipe casting clamp clamps the end of pipe fitting, and drawing head is placed in the Support bracket on support rod back to the pipe fitting pipe shaft for stretching trolley
On, actuator, which drives, stretches trolley far from drawing head, and the pipe shaft of pipe fitting constantly passes through drawing head so that the caliber control of pipe fitting
The pore size in drawing head is made, drawing is completed, worker has liberated worker's both hands, reduced without living pipe shaft with hand rest always
Labor intensity.
Be further arranged to: the supporting element is provided with multiple and along tubular length directional spreding.
By using above-mentioned technical proposal, multiple supporting elements are more preferable to the Support bracket effect of the pipe fitting of strip.
It is further arranged to: being provided with height adjusting part between the support rod and rack, the height adjusting part includes
It adjusts bolt, chuck and adjusts screw hole, the adjusting screw hole is opened in rack and is arranged in a one-to-one correspondence with support rod, described
Adjusting bolt thread is connected in adjusting screw hole and screw rod upwardly extends, and the support rod bottom offers the appearance being embedded for chuck
Slot is set, the chuck is connect with support rod rotation clamping in accommodation groove and with the screw rod for adjusting bolt.
By using above-mentioned technical proposal, in use, the height of Support bracket is adjusted according to the pipe diameter size of pipe fitting, so that
Pipe fitting axle center and drawing head axes alignment, rotation adjust bolt and the screw rod bottom for adjusting bolt are made to rise to push away by chuck
Dynamic support rod rises, and the Support bracket height on support rod is driven to rise to promote the height position of pipe fitting when support rod rises
It sets；Make the screw rod bottom decline for adjusting bolt to push support rod decline, support by chuck conversely, rotation adjusts bolt
The Support bracket height decline on support rod is driven when bar declines to promote the height and position of pipe fitting.
Be further arranged to: the Support bracket is V-shaped section along the section in tubular length direction.
By using above-mentioned technical proposal, the section of V-shaped is suitble to support the pipe fitting of different tube diameters size, support effect
It is good, it is easy to use.
It is further arranged to: being provided with rubber pad on the V-shaped surface of the Support bracket.
By using above-mentioned technical proposal, rubber pad prevents from mutually damaging between Support bracket when pipe fitting tethered sliding,
Protect pipe fitting pipe shaft.
Be further arranged to: the actuator includes the transmission chain being set in rack, driving motor, the stretching trolley
Along the length of the rack sliding be set in rack and with transmission chain link, the driving motor and transmission chain link be used for drive
Transmission chain is mobile.
By using above-mentioned technical proposal, driving motor rotation drives transmission chain mobile when use, band when transmission chain is mobile
The dynamic trolley that stretches is mobile, and driving motor positive and negative rotation can drive stretching trolley to complete to draw far from drawing head, easy to use.
Be further arranged to: the stretching trolley slides along the length of the rack to be set in rack, the stretching trolley
On be provided with the grab that can be rotated along perpendicular, the grab is in perpendicular rotation Shi Nengyu transmission chain clamping to making
It obtains to pull when transmission chain moves under driving motor drive and stretches trolley far from drawing head.
By using above-mentioned technical proposal, grab rotation is to be stuck on transmission chain, to drive when being driven chain movement
Trolley is stretched far from drawing head, completes traction work.
Be further arranged to: the pipe casting clamp includes two fixture blocks, two sliding blocks, two sliding slots and driving member, two cunnings
Slot, which is opened in, stretches on trolley and symmetrical as symmetry axis using the central axes of rack length direction, the two separate drawings in sliding slots edge
The direction distance of plug is gradually reduced；Two fixture blocks are respectively arranged on a corresponding sliding block, and two sliding blocks are slided respectively
Shifting is set in sliding slot, and the clamp port for clamping pipe fitting end is formed between two fixture blocks；The driving member is used in card
Drive two sliding blocks far from drawing head so that two fixture blocks are close to each other to clamp pipe fitting end when hook hooks transmission chain.
By using above-mentioned technical proposal, in use, driving member drive two sliding blocks to the direction sliding far from drawing head from
And making two fixture blocks close to each other to clamp pipe fitting end, it is good to clamp effect for the synchronous symmetric motion of two fixture blocks.
Be further arranged to: the driving member includes drive rod and two connecting rods, described connecting rod one end and corresponding sliding block
Rotation connection, the other end are rotatablely connected with drive rod one end simultaneously, and the grab tail portion is connect with drive rod rotation, the grab
Side offers driver slot, and guide post and limited post are provided on the stretching trolley, and the guide post sliding is set to drive
In dynamic slot, the limited post and the upper surface of grab tail portion are inconsistent, when grab is to far from the pulling of drawing head direction, the limit
Position column and grab tail portion, which are detached from, enables grab to rotate to be linked into transmission chain around guide post.
By using above-mentioned technical proposal, limited post the tail portion of grab is limited prevent grab from rotate from
And can not be suspended on transmission chain, in use, grab is pulled to the direction far from drawing head, grab tail portion can be de- with limited post
From rotation grab is stuck in transmission chain at this time, and driving motor rotation drives transmission chain mobile to drive stretching trolley remote
From drawing head, and at this moment, since grab is pulled, grab tail portion drive two connecting rods mobile to the direction far from drawing head
It rotates and two sliding blocks is driven to slide along the chute to the direction far from drawing head, so that distance reduces to press from both sides between two fixture blocks
Tight pipe fitting end.
In conclusion the utility model has the following beneficial effects:
1, pipe fitting is supported using the Support bracket of V-shaped, the Support bracket of V-arrangement can to the pipe fitting of different tube diameters
Good fixed support, Support bracket has liberated the both hands of worker, has reduced labor intensity of workers, so that drawing processing is more square
Just；
2, rubber pad prevents from mutually damaging between Support bracket when pipe fitting tethered sliding, protects pipe fitting pipe shaft；
3, limited post limits the tail portion of grab prevent grab is from rotating to can not be suspended on transmission chain,
In use, grab is pulled to the direction far from drawing head, grab tail portion can be detached from limited post, rotate grab card at this time
In transmission chain, driving motor rotation drives transmission chain mobile to drive and stretch trolley far from drawing head, and at this moment, by
It is pulled in grab to the direction movement far from drawing head, grab tail portion drives two link rotatables simultaneously to drive two sliding blocks along the chute
It is slid to the direction far from drawing head, so that distance reduces to clamp pipe fitting end between two fixture blocks.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is enlarged drawing at B in Fig. 1；
Fig. 3 be in the present embodiment supporting element and height adjusting part along the axial sectional view of support rod；
Fig. 4 is enlarged drawing at A in Fig. 1.
Appended drawing reference: 1, rack；11, mounting plate；12, drawing slot；13, track；2, drawing head；3, stretching device；4, it draws
Stretch trolley；41, grab；42, bracket；43, guide post；44, limited post；45, driver slot；46, clamping screw；5, pipe casting clamp；
51, fixture block；52, sliding block；53, sliding slot；54, driving member；55, drive rod；56, connecting rod；6, actuator；61, transmission chain；62, it drives
Dynamic motor；63, drive sprocket；64, driven sprocket；7, supporting element；71, support rod；72, Support bracket；73, rubber pad；74, block
Connect hole；75, accommodation groove；8, height adjusting part；81, bolt is adjusted；82, chuck；83, screw hole is adjusted；84, inserted link；9, cooling dress
It sets；91, cooling bath；92, cooling oil pipeline；93, cooling-oil outlet.
Specific embodiment
A kind of bench, as shown in Figure 1, including rack 1, drawing head 2 and stretching device, stretching device includes that stretching is small
Vehicle 4, pipe casting clamp 5 and for drive stretch actuator 6 of the trolley 4 far from drawing head 2.
As depicted in figs. 1 and 2, it is fixed with mounting plate 11 in rack 1, drawing slot 12, drawing head 2 are offered on mounting plate 11
It is fixedly installed in drawing slot 12, the rack 1 of the side of drawing head 2 is equipped with three supporting elements being axially distributed along drawing head 2
7, supporting element 7 includes support rod 71 and Support bracket 72, and support rod 71 is vertically arranged and top is integrally fixed with Support bracket
72, Support bracket 72 is V-shaped section along the axial section of drawing head 2, is fixed with rubber on the medial support face in V-shaped section
Pad 73.
As shown in Figures 2 and 3,71 bottom end of support rod is connect by height adjusting part 8 with rack 1, and height adjusting part 8 includes
It adjusts bolt 81, chuck 82 and adjusts screw hole 83,71 bottom end of support rod offers the blocked hole 74 coaxial with support rod 71, blocks
Connecing and offering section at the top of hole 74 is the circular accommodation groove 75 coaxial with support rod 71, adjusts screw hole 83 and is opened in rack 1
And 1 upper and lower surface of rack is penetrated, it adjusts bolt 81 to lower and Shangdi and is threadedly connected to and adjust in screw hole 83, adjust the spiral shell of bolt 81
Bar bottom end has been wholely set inserted link 84, and inserted link 84 is inserted into blocked hole 74 and top has been wholely set chuck 82,82 size of chuck
It matches and is embedded in accommodation groove 75 so that adjusting between bolt 81 and support rod 71 in 71 axis of support rod with accommodation groove 75
It is clamped and is rotatablely connected in the horizontal plane upwards.
As shown in Figure 1 and Figure 4, actuator 6 includes the transmission chain 61, the driving motor 62 that are set in rack 1, and rack 1
It is fixed with track 13 in the side of drawing head 2 back to support rod 71, drive sprocket 63, driven sprocket 64 is equipped in track 13, passes
Dynamic chain 61 is connected on drive sprocket 63 and driven sprocket 64, and driving motor 62 is fixed in rack 1 and output shaft and drive chain
It is coaxially connected to take turns 63.
As shown in Figure 1 and Figure 4, pipe casting clamp 5 includes two fixture blocks 51, two sliding blocks 52, two sliding slots 53 and driving member 54.It passes
Moving part 54 includes drive rod 55 and two connecting rods 56.
As shown in Figure 1 and Figure 4, it stretches the sliding of trolley 4 to be set on track 13, two sliding slots 53 are opened in the table for stretching trolley 4
Face and symmetrical as symmetry axis using 13 center line of track, two sliding blocks 52 are slid respectively in corresponding sliding slot 53, fixture block 51 with
Sliding block 52 is corresponded and is fixedly connected, and the clamp port for clamping pipe fitting end is formed between two fixture blocks 51.On two sliding blocks 52
It being rotatablely connected with corresponding connecting rod 56 towards one end of drawing head 2, one end of 56 other end of connecting rod and drive rod 55 is rotatablely connected,
The other end of drive rod 55 is rotatably connected to grab 41.
As shown in Figure 1 and Figure 4, the two sides on trolley 4 positioned at grab 41 are stretched and are fixed with bracket 42, one of bracket 42
On be fixed with guide post 43, limited post 44 is fixed on another bracket 42, horizontally disposed driver slot 45 is offered on grab 41,
The sliding of guide post 43 is set in driver slot 45, and limited post 44 contacts at 41 top of grab to be located at initial position in grab 41
Time limit fabrication hook 41 rotates.When 41 tail portion of grab is pulled through 44 position of limited post, grab 41 can rotate and make grab 41
Hook portion can be linked into transmission chain 61.
As shown in Figure 1 and Figure 4, it is threaded with clamping screw 46 on grab 41, the screw rod bottom of clamping screw 46 can be with
Trolley 4 is stretched to offset.
As shown in Figure 1 and Figure 4, cooling device 9 is provided in rack 1, cooling device 9 includes cooling bath 91 and cooling oil
Pipeline 92.Cooling oil pipeline 92 is fixed in rack 1 along the distribution of 1 length direction of rack and is located at the side of track 13, and cold
Oily oil supply system connection.The cooling-oil outlet 93 of cooling oil pipeline 92 is arranged towards track 13, thus in drawing to pipe fitting
Cooling oil is sprayed for cooling down；Cooling bath 91 is fixed in rack 1 and is located at below track 13 for catching cooling oil.
Use principle:
The tool tongs such as pipe fitting end pliers are small, enable the end to pass through drawing head 2 and draws to two fixture blocks
In clamp port between 51, the pipe shaft of pipe fitting is placed on Support bracket 72, pins and stretches trolley 4, to separate drawing head 2
Direction pulls grab 41 that 41 tail portion of grab and limited post 44 are detached from, and the hook portion of grab 41 is then rotated, so that hook portion is stuck in
In transmission chain 61, this thing, drive rod 55 pulls two connecting rods 56 that two sliding blocks 52 53 are moved along the chute to the direction far from drawing head 2
It is dynamic, so that two fixture blocks 51 are close to each other, to clamp the end of pipe fitting.
It can be rotated after having pulled grab 41 and push against bolt to push against stretching trolley 4, so that mobile stretching trolley 4
When, Relative sliding does not occur for grab 41 and stretching trolley 4, prevents collet from loosening.
Start driving motor 62, driving motor 62 drives transmission chain 61 mobile, and pulled by grab 41 stretch trolley 4 to
Direction far from drawing head 2 is mobile, to drive stretching trolley 4 and pipe fitting end mobile, pipe fitting constantly passes through drawing head
2, to be drawn into predefined size.
When the pipe fitting of drawing different tube diameters, rotation adjusts bolt 81 and Support bracket 72 is moved up and down so that new
Pipe fitting be placed on Support bracket 72 after the axis of pipe fitting can be overlapped as much as possible with the axis of drawing head 2.
When stretching the movement of trolley 4, cooling oil is sprayed to carry out to fixture block 51 and pipe fitting using cooling oil pipeline 92
Cooling down protects pipe fitting quality.It is sprayed onto track 13, pipe fitting and stretches having on trolley 4 and flow downward along rack 1 and cold
But slot 91 is caught.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of bench, including rack (1), the drawing head (2) and stretching device that are set on rack (1), the stretching
Device includes stretching trolley (4), pipe casting clamp (5) and stretching the actuator of trolley (4) far from drawing head (2) for driving
(6), it is characterised in that: be provided with supporting element (7) on the rack (1), the supporting element (7) is located at drawing head (2) back to drawing
The side of trolley (4) is stretched, the supporting element (7) includes the support rod (71) being set on rack (1) and is set to support rod
(71) Support bracket (72) at the top of.
2. a kind of bench according to claim 1, it is characterised in that: the supporting element (7) is provided with multiple and along pipe
The distribution of part length direction.
3. a kind of bench according to claim 2, it is characterised in that: set between the support rod (71) and rack (1)
It being equipped with height adjusting part (8), the height adjusting part (8) includes adjusting bolt (81), chuck (82) and adjusting screw hole (83),
The adjusting screw hole (83) is opened on rack (1) and is arranged in a one-to-one correspondence with support rod (71), adjusting bolt (81) spiral shell
Line, which is connected to, to be adjusted in screw hole (83) and screw rod upwardly extends, and support rod (71) bottom is offered to be embedded for chuck (82)
Accommodation groove (75), the chuck (82) and support rod (71) rotation clamping and the spiral shell in accommodation groove (75) and with adjusting bolt (81)
Bar connection.
4. a kind of bench according to claim 3, it is characterised in that: the Support bracket (72) is along tubular length direction
Section be V-shaped section.
5. a kind of bench according to claim 4, it is characterised in that: on the V-shaped surface of the Support bracket (72)
It is provided with rubber pad (73).
6. a kind of bench according to claim 5, it is characterised in that: the actuator (6) includes being set to rack (1)
On transmission chain (61), driving motor (62), the stretching trolley (4) along rack (1) length direction sliding be set to rack (1)
It above and with transmission chain (61) connect, the driving motor (62) is connect for driving transmission chain (61) mobile with transmission chain (61).
7. a kind of bench according to claim 6, it is characterised in that: the stretching trolley (4) is along rack (1) length side
It is set on rack (1) to sliding, it is described to stretch the grab (41) for being provided with and being rotated on trolley (4) along perpendicular, institute
Grab (41) is stated in perpendicular rotation Shi Nengyu transmission chain (61) clamping so that transmission chain (61) is in driving motor (62)
It is pulled when driving lower mobile and stretches trolley (4) close to or far from drawing head (2).
8. a kind of bench according to claim 7, it is characterised in that: the pipe casting clamp (5) include two fixture blocks (51),
Two sliding blocks (52), two sliding slots (53) and driving member (54), two sliding slots (53), which are opened in, to be stretched on trolley (4) and with rack
(1) central axes of length direction be symmetry axis it is symmetrical, two sliding slots (53) along far from drawing head (2) direction distance by
It is decrescence small；Two fixture blocks (51) are respectively arranged on a corresponding sliding block (52), and two sliding blocks (52) slide respectively to be set
It is placed in sliding slot (53), forms the clamp port for clamping pipe fitting end between two fixture blocks (51)；The driving member (54)
For driving two sliding blocks (52) far from drawing head (2) so that two fixture blocks when grab (41) hooks transmission chain (61)
(51) close to each other to clamp pipe fitting end.
9. a kind of bench according to claim 8, it is characterised in that: the driving member (54) include drive rod (55) with
And two connecting rods (56), described connecting rod (56) one end are rotatablely connected with corresponding sliding block (52), the other end simultaneously with drive rod (55)
One end rotation connection, grab (41) tail portion and drive rod (55) are rotatablely connected, and grab (41) side offers driving
Slot (45) is provided with guide post (43) and limited post (44), guide post (43) the sliding setting on the stretching trolley (4)
In driver slot (45), the limited post (44) and the upper surface of grab (41) tail portion are inconsistent, when grab (41) is to far from drawing
When plug (2) direction pulls, the limited post (44) and grab (41) tail portion are detached from so that grab (41) can be around guide post
(43) rotation is to be linked into transmission chain (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920138221.3U CN209647242U (en) | 2019-01-26 | 2019-01-26 | A kind of bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920138221.3U CN209647242U (en) | 2019-01-26 | 2019-01-26 | A kind of bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209647242U true CN209647242U (en) | 2019-11-19 |
Family
ID=68522744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920138221.3U Active CN209647242U (en) | 2019-01-26 | 2019-01-26 | A kind of bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209647242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718900A (en) * | 2020-12-16 | 2021-04-30 | 常熟致圆微管技术有限公司 | Automatic drawing device and method for magnesium-based pipe |
-
2019
- 2019-01-26 CN CN201920138221.3U patent/CN209647242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718900A (en) * | 2020-12-16 | 2021-04-30 | 常熟致圆微管技术有限公司 | Automatic drawing device and method for magnesium-based pipe |
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