CN207127350U - A kind of pipeline beveling machine cutter holder device - Google Patents
A kind of pipeline beveling machine cutter holder device Download PDFInfo
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- CN207127350U CN207127350U CN201721075144.9U CN201721075144U CN207127350U CN 207127350 U CN207127350 U CN 207127350U CN 201721075144 U CN201721075144 U CN 201721075144U CN 207127350 U CN207127350 U CN 207127350U
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- knife rest
- supporting plate
- plate
- rest supporting
- holder device
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Abstract
It the utility model is related to pipeline construction equipment, and in particular to a kind of pipeline beveling machine cutter holder device.A kind of pipeline beveling machine proposed is fixed on cutterhead with cutter holder device；Cutter holder device has to support the knife rest supporting plate of knife rest；Knife rest supporting plate is fixed on cutterhead between cutterhead and knife rest；The through hole matched somebody with somebody on knife rest supporting plate with tool axis kiss is located at one end of knife rest supporting plate；Cutter holder device is additionally provided with copper steel pad tightening mechanism I；The other end of knife rest supporting plate has the bending plate bent to cutterhead side, and bending plate is L-type plate；The U-shaped cavity coordinated with knife rest gap is formed between L-type plate and knife rest supporting plate；Copper steel pad tightening mechanism II is provided with the pressing plate of bending plate, the side end face to make bending plate parallel with knife rest supporting plate in operation is in contact with knife rest, so as to which knife rest supporting plate is pressed on knife rest.The utility model adds the contact area of cutter holder device and knife rest supporting plate, has disperseed impact during operation, adds the stability of cutter holder device, improves groove quality.
Description
Technical field
It the utility model is related to pipeline construction equipment, and in particular to a kind of pipeline beveling machine cutter holder device.
Background technology
With the development of natural gas, oil, chemical industry, beveling machine sets as groove is indispensable in pipeline construction operation
It is standby；As Figure 1-Figure 4, the single-contact of tightening mechanism I is padded by copper steel between original cutter holder device and knife rest supporting plate, in groove
In machine operation when by load, the cutter holder device meeting moment is according to tube wall shape around the fine rotation of tool axis 2；Only by copper steel
Pad tightening mechanism I makes cutter holder device can be because cutter holder device rigidity not enough causes groove quality not with knife rest supporting plate single-contact
The generation of qualified phenomenon.
Utility model content
To solve the above problems, the purpose of this utility model is to propose a kind of pipeline beveling machine cutter holder device.
The utility model adopts the following technical scheme that to complete above-mentioned purpose：
A kind of pipeline beveling machine cutter holder device, described cutter holder device are fixed on cutterhead；Described cutter holder device tool
There is the knife rest supporting plate for supporting knife rest；Described knife rest supporting plate is fixed on cutterhead between cutterhead and knife rest；With institute
The tool axis that knife rest is fixed as one are stated to be threadedly coupled with described cutterhead through described knife rest supporting plate；On knife rest supporting plate with institute
State one end that the through hole that tool axis kiss is matched somebody with somebody is located at knife rest supporting plate；Described cutter holder device is additionally provided with to make knife rest in operation
Compress the copper steel pad tightening mechanism I that the contact surface of knife rest supporting plate, cutter setting frame and knife rest supporting plate is lubricated；The knife rest supporting plate
The other end has the bending plate bent to cutterhead side, and described bending plate is the riser peace by being set perpendicular to knife rest supporting plate
The L-type plate that row is formed in the pressing plate that knife rest supporting plate is set；Formed between described L-type plate and knife rest supporting plate and coordinated with knife rest gap
U-shaped cavity；It is provided with the pressing plate of bending plate knife rest supporting plate to be pressed on to the copper steel pad on knife rest in operation
Tightening mechanism II.
The L-type plate that riser described in bending plate is formed in one with described pressing plate, and be one with described knife rest supporting plate
Body structure.
Riser described in bending plate is structure as a whole with described knife rest supporting plate, and the pressing plate described in bending plate is parallel to knife rest
Supporting plate is set, and is fixed as one by screw and described knife rest supporting plate.
Described copper steel pad tightening mechanism II has holding screw II；One end of the holding screw II passes through bending plate institute
The pressing plate stated, and copper packing II, steel pad II are provided with the termination of holding screw；Described steel pad II is located at copper packing II and clamp screw
Between nail II；The central through hole being connected with press-fit forced filling oil cup is respectively provided with described steel pad II, copper packing II；The copper packing
II has oil groove connect with central through hole with the contact surface of knife rest, and the contact surface formation of the copper packing II and knife rest to for
The lubrication face that knife rest is lubricated；The other end of holding screw II is tightened by nut II.
Have on described pressing plate to place the groove of steel pad II, steel pad II.
Described copper steel pad tightening mechanism I has holding screw I；Described one end of holding screw I passes through described knife rest, and
Copper packing I, steel pad I are provided with the termination of holding screw I；Described steel pad I is between copper packing I and holding screw I；Described
The central through hole being connected with press-fit forced filling oil cup is respectively provided with steel pad I, copper packing I；The contact with knife rest supporting plate of copper packing I
Face has the oil groove connected with central through hole, and the contact surface of the copper packing I and knife rest supporting plate is formed to enter for knife rest supporting plate
The lubrication face of row lubrication；The other end of holding screw I is tightened by nut I.
The utility model proposes a kind of pipeline beveling machine cutter holder device, bending possessed by the other end of knife rest supporting plate
Plate pads tightening mechanism II by copper steel and compresses knife rest, and indirectly knife rest supporting plate is pressed on knife rest, and tightening mechanism I is padded with copper steel
Compress knife rest with knife rest supporting plate to coordinate, add the contact area of cutter holder device and knife rest supporting plate, disperseed impact during operation,
Add the stability of cutter holder device；The U-shaped cavity formed between knife rest supporting plate and pressing plate, overcomes altering for cutter holder device
It is dynamic, the rigidity of whole cutter holder device is added, plant running is stable, improves groove quality.
Brief description of the drawings
Fig. 1 is the structure top view that cutter holder device is connected with cutterhead in the prior art.
Fig. 2 is the structural representation of cutter holder device in the prior art.
Fig. 3 is Fig. 2 side view.
Fig. 4 is Fig. 2 A-A sectional views.
Fig. 5 is structure top view of the present utility model.
Fig. 6 is structural front view of the present utility model.
Fig. 7 is Fig. 6 B-B sectional views.
Fig. 8 is another structural representation of the present utility model.
In figure：1st, cutterhead, 2, tool axis, 3, knife rest supporting plate, 4, fixing screws, 5, copper packing I, 6, steel pad I, 7, holding screw
I, 8, nut I, 9, supporting roller, 10, plain cushion, 11, stage clip, 12, spring tappet, 13, spring bottom plate, 14, nut III, 15, spring washer
I, 16, steel brush bearing, 17, soket head cap screw, 18, spring washer II, 19, press-fit forced filling oil cup, 20, pressing plate, 21, screw, 22, bullet
Pad III, 23, holding screw II, 24, nut II, 25, steel pad II, 26, copper packing II, 27, knife rest, 28, riser.
Embodiment
The utility model is illustrated with reference to the drawings and specific embodiments：
As shown in figure 5, simultaneously reference picture 6, a kind of pipeline beveling machine cutter holder device, described cutter holder device are fixed on cutterhead
On 1；Described cutter holder device has to support the knife rest supporting plate 3 of knife rest；Described knife rest supporting plate 3 is located at cutterhead 2 and knife rest
Between 27, and it is fixed on by fixing screws 4 on cutterhead 2；Passed through with the tool axis 2 that the knife rest 27 is fixed as one described
Knife rest supporting plate 3 is threadedly coupled with described cutterhead 2；The through hole matched somebody with somebody on knife rest supporting plate with the tool axis 2 kiss is located at knife rest supporting plate 3
One end；Described cutter holder device is additionally provided with to make knife rest 27 compress knife rest supporting plate 3, cutter setting frame 27 and knife rest in operation
The copper steel pad tightening mechanism I that the contact surface of supporting plate 3 is lubricated；With reference to Fig. 1, described copper steel pad tightening mechanism I has tightening
Screw 7；Described one end of holding screw I 7 passes through described knife rest 27, and the termination of holding screw I 7 is provided with copper packing I 5, steel
Pad I 6；Described steel pad I 6 is between copper packing I 5 and holding screw I 7；It is respectively provided with and is press-fitted on described steel pad I 6, copper packing I 5
The central through hole that formula forced filling oil cup is connected；The copper packing I 5 has what is connected with central through hole with the contact surface of knife rest supporting plate 3
Oil groove, and the contact surface of the copper packing I 5 and knife rest supporting plate 3 forms the lubrication face to be lubricated for knife rest supporting plate；It is described tight
Determine the other end of screw I 7 to be tightened by nut I 8；Lubricating oil by press-fit forced filling oil cup 19, steel pad I 6, copper packing I 5 oilhole, most
Eventually lubrication is played in copper packing I 5 and the mating surface of knife rest supporting plate 3；Cutter holder device can have gently at the moment according to tube wall shape around 2 tool axis
Micro- rotation；The other end of the knife rest supporting plate 3 have to cutterhead side bend bending plate, described bending plate be by perpendicular to
The riser 28 and the L-type plate of the composition of pressing plate 20 set parallel to knife rest supporting plate 3 that knife rest supporting plate 3 is set；In the embodiment, bending
The L-type plate that riser 28 described in plate is formed in one with described pressing plate 20, and be structure as a whole with described knife rest supporting plate, i.e.,
Described bending plate from the other end of knife rest supporting plate to cutterhead side 90-degree bent after again to after one end 90-degree bent of knife rest supporting plate
Formed；The U-shaped cavity coordinated with the gap of knife rest 27 is formed between described L-type plate and knife rest supporting plate 3；The pressing plate of bending plate
Copper steel pad tightening mechanism II is provided with 20, to make a bending plate side end face parallel with knife rest supporting plate 3 and knife in operation
Frame 27 is in contact, so as to which the knife rest supporting plate 3 with bending plate one is pressed on knife rest 27；Described copper steel pad tightening mechanism II
With holding screw II 23；One end of the holding screw II 23 passes through the pressing plate 20 described in bending plate, and in holding screw 23
Termination be provided with copper packing II 26, steel pad II 25；Described steel pad II 25 is between copper packing II 26 and holding screw II 23；Institute
The central through hole being connected with press-fit forced filling oil cup 19 is respectively provided with the steel pad II 25 stated, copper packing II 26；The copper packing II 26
There is oil groove connect with central through hole with the contact surface of knife rest, and the contact surface formation of the copper packing II 26 and knife rest to for
The lubrication face that knife rest is lubricated, the other end of holding screw II 26 are tightened by nut II 24；Knife rest 27 and knife rest during work
Small slip between supporting plate 3 be present；Lubricating oil by press-fit forced filling oil cup 19, copper packing II 26, steel pad II 25 oilhole, finally
Lubrication is played in copper packing II 26 and the mating surface of knife rest 3.
Fig. 8 provides another constructive embodiment of the present utility model, and the agent structure of the embodiment is the same as embodiment 1, the reality
Apply in example, the riser 28 described in bending plate is structure as a whole with described knife rest supporting plate 3, the pressing plate 20 described in bending plate parallel to
Knife rest supporting plate 3 is set, and is fixed as one by screw 21 and described knife rest supporting plate 3；The nut and pressing plate of the screw 21
Between be provided with spring washer III 22.
The cutter holder device course of work is as follows：
Cutter holder device is installed on correct position on cutterhead according to pipe sizing, is loaded onto according to groove requirement on cutter holder device
Suitable knife bar；Then cutterhead rotates, and drives cutter holder device motion；Cutter holder device is connected by knife rest supporting plate with cutterhead；Knife rest support
Carrier of the plate as knife rest；Cutter holder device can adjustment position, cutter holder device itself feed back machine with position at any time according to inside pipe wall
Structure；Described position feedback mechanism is using existing structure, described position feedback mechanism are in the prior art：Spring bottom plate 13
It is connected by soket head cap screw 17 with spring washer II 18 with knife rest supporting plate 3；Spring tappet 12 is loaded on 13 spring bottom plates；11 sets of stage clip
In on spring tappet 12；The other end of spring tappet 12 passes through knife rest end recesses, passes through some plain cushions 10 and two nuts III 14
It is spacing；During actual groove operation, stage clip 11 is in compressive state all the time, ensures that supporting roller 9 contacts with inside pipe wall all the time；So with
Inside pipe wall change in shape, cutter holder device adjusts at any time, ensures that groove parameter is qualified.
Claims (6)
1. a kind of pipeline beveling machine cutter holder device, described cutter holder device are fixed on cutterhead；Described cutter holder device has
To support the knife rest supporting plate of knife rest；Described knife rest supporting plate is fixed on cutterhead between cutterhead and knife rest；With it is described
The tool axis that knife rest is fixed as one are threadedly coupled through described knife rest supporting plate with described cutterhead；On knife rest supporting plate with it is described
The through hole that tool axis kiss is matched somebody with somebody is located at one end of knife rest supporting plate；Described cutter holder device is additionally provided with to make knife rest pressure in operation
The copper steel pad tightening mechanism I that the contact surface of tight knife rest supporting plate, cutter setting frame and knife rest supporting plate is lubricated；It is characterized in that：It is described
The other end of knife rest supporting plate has the bending plate bent to cutterhead side, and described bending plate is by being set perpendicular to knife rest supporting plate
Riser and parallel to knife rest supporting plate set pressing plate form L-type plate；Formation and knife between described L-type plate and knife rest supporting plate
The U-shaped cavity that frame gap coordinates；It is provided with the pressing plate of bending plate knife rest supporting plate is pressed on into knife rest in operation
On copper steel pad tightening mechanism II.
A kind of 2. pipeline beveling machine cutter holder device as claimed in claim 1, it is characterised in that：Riser described in bending plate with
The L-type plate that described pressing plate is formed in one, and be structure as a whole with described knife rest supporting plate.
A kind of 3. pipeline beveling machine cutter holder device as claimed in claim 1, it is characterised in that：Riser described in bending plate with
Described knife rest supporting plate is structure as a whole, the pressing plate described in bending plate parallel to knife rest supporting plate set, and by screw with it is described
Knife rest supporting plate be fixed as one.
A kind of 4. pipeline beveling machine cutter holder device as claimed in claim 1, it is characterised in that：Described copper steel pad tightening machine
Structure II has holding screw II；One end of the holding screw II passes through the pressing plate described in bending plate, and at the end of holding screw
Head is provided with copper packing II, steel pad II；Described steel pad II is between copper packing II and holding screw II；Described steel pad II, copper
The central through hole being connected with press-fit forced filling oil cup is respectively provided with pad II；The contact surface of the copper packing II and knife rest has with
The oil groove of heart through hole connection, and the contact surface of the copper packing II and knife rest forms the lubrication face to be lubricated for knife rest；Institute
The other end of holding screw II is stated to be tightened by nut II.
A kind of 5. pipeline beveling machine cutter holder device as claimed in claim 4, it is characterised in that：Have on described pressing plate and use
To place the groove of steel pad II, steel pad II.
A kind of 6. pipeline beveling machine cutter holder device as claimed in claim 1, it is characterised in that：Described copper steel pad tightening machine
Structure I has holding screw I；Described one end of holding screw I passes through described knife rest, and the termination of holding screw I is provided with copper
Pad I, steel pad I；Described steel pad I is between copper packing I and holding screw I；It is respectively provided with and is press-fitted on described steel pad I, copper packing I
The central through hole that formula forced filling oil cup is connected；The copper packing I has the oil connected with central through hole with the contact surface of knife rest supporting plate
Groove, and the contact surface of the copper packing I and knife rest supporting plate forms the lubrication face to be lubricated for knife rest supporting plate；The clamp screw
I other end is followed closely to be tightened by nut I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721075144.9U CN207127350U (en) | 2017-08-25 | 2017-08-25 | A kind of pipeline beveling machine cutter holder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721075144.9U CN207127350U (en) | 2017-08-25 | 2017-08-25 | A kind of pipeline beveling machine cutter holder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207127350U true CN207127350U (en) | 2018-03-23 |
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ID=61636191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721075144.9U Active CN207127350U (en) | 2017-08-25 | 2017-08-25 | A kind of pipeline beveling machine cutter holder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207127350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350562A (en) * | 2017-08-25 | 2017-11-17 | 洛阳德平科技股份有限公司 | A kind of pipeline beveling machine cutter holder device |
-
2017
- 2017-08-25 CN CN201721075144.9U patent/CN207127350U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350562A (en) * | 2017-08-25 | 2017-11-17 | 洛阳德平科技股份有限公司 | A kind of pipeline beveling machine cutter holder device |
| CN107350562B (en) * | 2017-08-25 | 2023-11-28 | 洛阳德平科技股份有限公司 | Knife rest device for pipeline beveling machine |
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