CN204456895U - Carrier pipe centering assembly and the pump truck turntable with it - Google Patents
Carrier pipe centering assembly and the pump truck turntable with it Download PDFInfo
- Publication number
- CN204456895U CN204456895U CN201420827181.0U CN201420827181U CN204456895U CN 204456895 U CN204456895 U CN 204456895U CN 201420827181 U CN201420827181 U CN 201420827181U CN 204456895 U CN204456895 U CN 204456895U
- Authority
- CN
- China
- Prior art keywords
- carrier pipe
- adjustment part
- activity adjustment
- centering assembly
- poling hole
- 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.)
- Active
Links
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model discloses a kind of carrier pipe centering assembly and there is its pump truck turntable, carrier pipe centering assembly is located on pump truck turntable, pump truck turntable is provided with the poling hole for installing carrier pipe, carrier pipe centering assembly comprises: installing plate, and installing plate is located at the side of pump truck turntable and is located at the periphery in poling hole along the circumference in poling hole with extending; Multiple activity adjustment part, multiple activity adjustment part is established on a mounting board movably along the radial direction in poling hole respectively, and the outer peripheral face of carrier pipe is only supported in the inner of activity adjustment part; Multiple fastening devices, multiple fastening devices is connected with multiple activity adjustment part respectively with fixing multiple activity adjustment part.According to carrier pipe centering assembly of the present utility model, can realize the centering of the carrier pipe making different tube diameters, compliance improves greatly, and this kind of adjustment mode is continuous print, there is not breakpoint, and modulability is good and easy to operate.
Description
Technical field
The utility model relates to engineering machinery field, more specifically, relates to a kind of carrier pipe centering assembly and has its pump truck turntable.
Background technology
In engineering machinery, as in the engineering machinery such as concrete mixer, the expansion of jib and withdrawal are axle with the hinge of turntable and jib one, realize for driving with telescopic oil cylinder.Wherein jib is divided into multiple part, and jib one refers to that jib extend into the part between two risers of pump truck turntable, and this part is rotated with carrier pipe is concentric.Pump truck elephant trunk be from hopper through getting off, arrive jib one along turntable jib poling hole in the middle part of turntable, finally arrive arm support tail end.During pump truck work, the rotation of jib must ensure to keep concentric with carrier pipe in turntable, otherwise carrier pipe can twist off, and causes working.
In order to ensure that the rotation of jib is concentric with carrier pipe in turntable, the poling hole place of turntable is provided with carrier pipe centering assembly, and carrier pipe centering assembly can be felt relieved to carrier pipe.In the related, the physical dimension of carrier pipe centering assembly is large, and erection bolt is many, and assembling is complicated, and can only realize the centering function of single caliber, bad adaptability, and the structure of carrier pipe centering assembly haves much room for improvement.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of carrier pipe centering assembly, described carrier pipe centering assembly can realize the centering requirement of multiple caliber.
The utility model also proposed a kind of pump truck turntable with above-mentioned carrier pipe centering assembly.
According to carrier pipe centering assembly of the present utility model, described carrier pipe centering assembly is located on pump truck turntable, described pump truck turntable is provided with the poling hole for installing carrier pipe, described carrier pipe centering assembly comprises: installing plate, and described installing plate is located at the side of described pump truck turntable and is located at the periphery in described poling hole along the circumference in described poling hole with extending; Multiple activity adjustment part, multiple described activity adjustment part is located on described installing plate along the radial direction in described poling hole respectively movably, and the outer peripheral face of described carrier pipe is only supported in the inner of described activity adjustment part; Multiple fastening devices, multiple described fastening devices is connected with multiple described activity adjustment part respectively with fixing multiple described activity adjustment part.
According to carrier pipe centering assembly of the present utility model, multiple activity adjustment parts can fix the carrier pipe of different tube diameters, and the position of carrier pipe in poling hole can be adjusted, make the carrier pipe of different tube diameters can realize centering, compliance improves greatly, and this kind of adjustment mode is continuous print, there is not breakpoint, and modulability is good and easy to operate.
In addition, following additional technical characteristic can also be had according to carrier pipe centering assembly of the present utility model:
According to an embodiment of the present utility model, each described fastening devices comprises respectively: locking device, described locking device is located on described installing plate, and described locking device is connected to fix described activity adjustment part along the radial direction in described poling hole with described activity adjustment part; Hold down gag, described hold down gag is located on described installing plate, and described hold down gag is connected with described activity adjustment part with activity adjustment part described in the axial restraint along described poling hole.
According to an embodiment of the present utility model, described installing plate comprises: junction plate, and described junction plate is connected with described pump truck turntable; Fixed head, described fixed head be connected with described junction plate and and limit the installation cavity that the radial direction along described poling hole extends between described junction plate, described activity adjustment part is located in described installation cavity movably.
According to an embodiment of the present utility model, described fixed head is provided with the first bolt hole that the radial direction along described poling hole extends, described locking device comprises: lock bolt, and described lock bolt is located in along the radial direction in described poling hole the outer end that described activity adjustment part is only supported in described first bolt hole and the inner of described lock bolt; Locking nut, described locking nut to be set on described lock bolt and only to support the outer peripheral face of described fixed head.
According to an embodiment of the present utility model, described fixed head is provided with axially extended second bolt hole along described poling hole, described hold down gag comprises hold-down bolt, and described hold-down bolt is located in described second bolt hole and one end towards described junction plate of described hold-down bolt only to described activity adjustment part along the axis in described poling hole.
According to an embodiment of the present utility model, described activity adjustment part comprises three, and three described activity adjustment parts are uniformly distributed along the circumference in described poling hole is spaced apart.
According to an embodiment of the present utility model, each described activity adjustment part is formed as portable plate respectively, and the edge of the inner of each described portable plate is formed as the arc corresponding with the outer peripheral face shape of described carrier pipe.
According to an embodiment of the present utility model, also comprise: multiple cushion pad, multiple described cushion pad is located on the inner of multiple described activity adjustment part respectively, and multiple described cushion pad only supports the outer peripheral face of described carrier pipe.
According to an embodiment of the present utility model, each described activity adjustment part is respectively equipped with the radially-arranged location graduation along described poling hole.
According to pump truck turntable of the present utility model, comprise according to carrier pipe centering assembly of the present utility model.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the assembly structure schematic diagram according to the carrier pipe of the utility model embodiment centering assembly and pump truck turntable;
Fig. 2 is the sectional drawing along Fig. 1 center line A-A direction;
Fig. 3 is the structure for amplifying schematic diagram at B place in Fig. 2.
Reference numeral:
Carrier pipe centering assembly 1; Carrier pipe 2; Riser 3; Poling hole 301;
Installing plate 10; Junction plate 11; Fixed head 12; Installation cavity 13;
Activity adjustment part 20; Location graduation 21;
Fastening devices 30; Lock bolt 31; Locking nut 32; Hold-down bolt 33;
Cushion pad 40.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
It should be noted that, carrier pipe centering assembly 1 according to the utility model embodiment can be applied in any product scope with carrier pipe 2, be applied on concrete mixer for carrier pipe centering assembly 1 below, the carrier pipe centering assembly 1 according to the utility model embodiment is described in detail.
Shown in Fig. 3, the carrier pipe centering assembly 1 according to the utility model embodiment is located on pump truck turntable, and pump truck turntable is provided with the poling hole 301 for installing carrier pipe 2.Carrier pipe centering assembly 1 comprises installing plate 10, multiple activity adjustment part 20 and multiple fastening devices 30.
Installing plate 10 is located at the side of pump truck turntable and is located at the periphery in poling hole 301 along the circumference in poling hole 301 with extending.Each activity adjustment part 20 is located on installing plate 10 respectively and radial direction along poling hole 301 can be movable.The outer peripheral face of carrier pipe 2 is only supported in the inner of each activity adjustment part 20.Carrier pipe 2 multiple activity adjustment part 20 only instead with under can be fixed.When multiple activity adjustment part 20 along poling hole 301 radially-inwardly or when being outwards moved, the position of carrier pipe 2 can be adjusted.
Multiple fastening devices 30 is connected with multiple activity adjustment part 20 respectively, multiple fastening devices 30 can fix multiple activity adjustment part 20, the position of multiple activity adjustment part 20 is fixed, and then the position of carrier pipe 2 is fixed, carrier pipe 2 can realize centering.When needing to feel relieved to the carrier pipe 2 of different tube diameters, only need to move radially each activity adjustment part 20 along poling hole 301, distance between the inner of multiple activity adjustment part 20 can change, thus the carrier pipe 2 of different tube diameters can be fixed between multiple activity adjustment part 20, realize the centering function that same carrier pipe centering assembly 1 can realize multiple caliber.
According to the carrier pipe centering assembly 1 of the utility model embodiment, by arranging multiple activity adjustment part 20 and multiple fastening devices 30, multiple activity adjustment part 20 is movable along the radial direction in poling hole 301, multiple activity adjustment part 20 can fix the carrier pipe 2 of different tube diameters, and the position of carrier pipe 2 in poling hole 301 can be adjusted, thus make the carrier pipe 2 of different tube diameters can realize centering, the function that the carrier pipe 2 achieving same carrier pipe centering assembly 1 pair of different tube diameters is felt relieved, compliance improves greatly, and this kind of adjustment mode is continuous print, there is not breakpoint, modulability is good and easy to operate.
As shown in Figure 1, each activity adjustment part 20 can be formed as portable plate respectively, and the edge of the inner of each portable plate can be formed as the arc corresponding with the outer peripheral face shape of carrier pipe 2.The shape adaptation of the inner of arc and the outer peripheral face of carrier pipe 2, portable plate can firmly only be against on the outer peripheral face of carrier pipe 2, and make carrier pipe 2 fixation, certralizing ability is good.
Preferably, each activity adjustment part 20 can be respectively equipped with the radially-arranged location graduation 21 along poling hole 301.In practical operation, the position of activity adjustment part 20 can be regulated according to location graduation 21, meet the centering needs of different tube diameters.The setting of location graduation 21 improves the degree of accuracy of position adjustments, improves the centering degree of accuracy of carrier pipe 2.
As depicted in figs. 1 and 2, fastening devices 30 comprises locking device and hold down gag.Locking device and hold down gag are located on installing plate 10 respectively.Locking device and hold down gag are connected with activity adjustment part 20 respectively.Locking device can fix activity adjustment part 20 along the radial direction in poling hole 301.Hold down gag can along the axial restraint activity adjustment part 20 in poling hole 301.Locking device and hold down gag cooperatively interact, and activity adjustment part 20 can be fixed.
Can be provided with riser 3 according to the utility model pump truck turntable, poling hole 301 can be located on riser 3.Installing plate 10 can be located at the side of riser 3, and is located at the periphery in poling hole 301 with extending along the circumference in poling hole 301.Such as, installing plate 10 can be formed as annular, and the installing plate 10 of annular can be attached on a side of riser 3.As shown in Figure 2, installing plate 10 can comprise junction plate 11 and fixed head 12.Junction plate 11 is connected with pump truck turntable.Such as, junction plate 11 by screw or can be bolted on pump truck turntable.Fixed head 12 is connected with junction plate 11, and fixed head 12 can be fixed on the riser 3 of pump truck turntable by junction plate 11.
As shown in Figure 1 to Figure 3, limit the installation cavity 13 that the radial direction along poling hole 301 extends between fixed head 12 and junction plate 11, activity adjustment part 20 is located in installation cavity 13 movably along the radial direction in poling hole 301.Specifically, the outer end of each activity adjustment part 20 is located in installation cavity 13 respectively, and the inner of each activity adjustment part 20 is stretched out installation cavity 13 and is only against on the outer peripheral face of carrier pipe 2.Wherein, installation cavity 13 one of can be formed as extending along the circumference in poling hole 301 or the spaced apart setting of circumference multiple along poling hole 301.
Such as, as shown in Figure 1, activity adjustment part 20 comprises three, and installation cavity 13 also comprises three, the position one_to_one corresponding of the position of three installation cavitys 13 and three activity adjustment parts 20.Three activity adjustment parts 20 are uniformly distributed along the circumference in poling hole 301 is spaced apart, and correspondingly, three installation cavitys 13 are uniformly distributed along the circumference in poling hole 301 is spaced apart.The outer end of each activity adjustment part 20 extend in corresponding installation cavity 13.Each activity adjustment part 20 can matched in clearance in the installation cavity 13 of correspondence, easily to regulate the position of each activity adjustment part 20.
As shown in Figures 2 and 3, fixed head 12 is provided with the first bolt hole, and the first bolt hole extends along the radial direction in poling hole 301.Locking device comprises lock bolt 31 and locking nut 32.Lock bolt 31 is located in the first bolt hole along the radial direction in poling hole 301, and locking nut 32 to be set on lock bolt 31 and only to support the outer peripheral face of fixed head 12.Locking nut 32 can play the effect of fixing and locking bolt 31.The outer end of activity adjustment part 20 is only supported in the inner of lock bolt 31, thus activity adjustment part 20 can be fixed in the radial direction in poling hole 301.
Further, fixed head 12 is also provided with the second bolt hole, the second bolt hole extends along the axis in poling hole 301.Hold down gag comprises hold-down bolt 33, and hold-down bolt 33 is located in the second bolt hole along the axis in poling hole 301.Activity adjustment part 20 is only supported in one end towards junction plate 11 of hold-down bolt 33, and activity adjustment part 20 is fixed between the riser 3 of hold-down bolt 33 and pump truck turntable, and activity adjustment part 20 is axially fixed poling hole 301.
Shown in Fig. 3, carrier pipe centering assembly 1 can also comprise multiple cushion pad 40.Multiple cushion pad 40 is located on the inner of multiple activity adjustment part 20 respectively, and multiple cushion pad 40 only supports the outer peripheral face of carrier pipe 2.Cushion pad 40 can improve the fixing stationarity of carrier pipe 2, can also play the effect of protection carrier pipe 2 and activity adjustment part 20 simultaneously.Advantageously, the edge of the inner of cushion pad 40 can be formed as the arc corresponding with the outer peripheral face shape of carrier pipe 2, to improve the stability and fastness of only supporting.The kind of cushion pad 40 can be multiple, and such as, cushion pad 40 can be nylon cushion pad.
The method of operating that use is felt relieved according to carrier pipe centering assembly 1 pair of carrier pipe 2 of the utility model embodiment is: first unclamp locking nut 32, lock bolt 31 and hold-down bolt 33; Then move radially each activity adjustment part 20 according to the location graduation 21 on each activity adjustment part 20 along poling hole 301, regulate after putting in place, tighten lock bolt 31, locking nut 32 and hold-down bolt 33.
Specifically when regulating, can regulate successively and fixing the position of each activity adjustment part 20.Such as, first the position of this activity adjustment part 20 is regulated according to the location graduation 21 on an activity adjustment part 20, after adjustment puts in place, successively tighten lock bolt 31 and locking nut 32, and tighten the adjustment that hold-down bolt 33 can complete an activity adjustment part 20.Then can continue to carry out same adjustment to remaining activity adjustment part 20.When all activity adjustment parts 20 have all adjusted, the cushion pad 40 on the inner of each activity adjustment part 20 has all only been against on the outer peripheral face of carrier pipe 2, and carrier pipe 2 can realize centering.
Carrier pipe centering assembly 1 according to the utility model embodiment assembles easily, and easy to operate, adjustment, continuously without breakpoint, can realize the centering requirement of multiple caliber.
The carrier pipe centering assembly 1 according to the utility model embodiment is comprised according to the pump truck turntable of the utility model embodiment.Specifically, pump truck turntable can be provided with riser 3, poling hole 301 is located on riser 3, and carrier pipe centering assembly 1 is located on riser 3.Carrier pipe centering assembly 1 can realize the centering requirement of the carrier pipe 2 of different tube diameters, and when ensure that jib one rotates, both sides carrier pipe 2 is concentric, and pump truck can normally be worked.
According to the pump truck turntable of the utility model embodiment other form and operation be known for the person of ordinary skill of the art, be not described in detail at this.
In description of the present utility model, it will be appreciated that, term " " center ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this manual, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this manual or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. a carrier pipe centering assembly, described carrier pipe centering assembly is located on pump truck turntable, and described pump truck turntable is provided with the poling hole for installing carrier pipe, it is characterized in that, described carrier pipe centering assembly comprises:
Installing plate, described installing plate is located at the side of described pump truck turntable and is located at the periphery in described poling hole along the circumference in described poling hole with extending;
Multiple activity adjustment part, multiple described activity adjustment part is located on described installing plate along the radial direction in described poling hole respectively movably, and the outer peripheral face of described carrier pipe is only supported in the inner of described activity adjustment part;
Multiple fastening devices, multiple described fastening devices is connected with multiple described activity adjustment part respectively with fixing multiple described activity adjustment part.
2. carrier pipe centering assembly according to claim 1, it is characterized in that, each described fastening devices comprises respectively:
Locking device, described locking device is located on described installing plate, and described locking device is connected to fix described activity adjustment part along the radial direction in described poling hole with described activity adjustment part;
Hold down gag, described hold down gag is located on described installing plate, and described hold down gag is connected with described activity adjustment part with activity adjustment part described in the axial restraint along described poling hole.
3. carrier pipe centering assembly according to claim 2, it is characterized in that, described installing plate comprises:
Junction plate, described junction plate is connected with described pump truck turntable;
Fixed head, described fixed head be connected with described junction plate and and limit the installation cavity that the radial direction along described poling hole extends between described junction plate, described activity adjustment part is located in described installation cavity movably.
4. carrier pipe according to claim 3 centering assembly, is characterized in that, described fixed head is provided with the first bolt hole that the radial direction along described poling hole extends, and described locking device comprises:
Lock bolt, described lock bolt is located in along the radial direction in described poling hole the outer end that described activity adjustment part is only supported in described first bolt hole and the inner of described lock bolt;
Locking nut, described locking nut to be set on described lock bolt and only to support the outer peripheral face of described fixed head.
5. carrier pipe centering assembly according to claim 3, it is characterized in that, described fixed head is provided with axially extended second bolt hole along described poling hole, described hold down gag comprises hold-down bolt, and described hold-down bolt is located in described second bolt hole and one end towards described junction plate of described hold-down bolt only to described activity adjustment part along the axis in described poling hole.
6. carrier pipe according to claim 1 centering assembly, it is characterized in that, described activity adjustment part comprises three, and three described activity adjustment parts are uniformly distributed along the circumference in described poling hole is spaced apart.
7. carrier pipe centering assembly according to claim 1, it is characterized in that, each described activity adjustment part is formed as portable plate respectively, and the edge of the inner of each described portable plate is formed as the arc corresponding with the outer peripheral face shape of described carrier pipe.
8. carrier pipe centering assembly according to claim 1, it is characterized in that, also comprise: multiple cushion pad, multiple described cushion pad is located on the inner of multiple described activity adjustment part respectively, and multiple described cushion pad only supports the outer peripheral face of described carrier pipe.
9. carrier pipe centering assembly according to claim 1, is characterized in that, each described activity adjustment part is respectively equipped with the radially-arranged location graduation along described poling hole.
10. a pump truck turntable, is characterized in that, comprises the carrier pipe centering assembly according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827181.0U CN204456895U (en) | 2014-12-22 | 2014-12-22 | Carrier pipe centering assembly and the pump truck turntable with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827181.0U CN204456895U (en) | 2014-12-22 | 2014-12-22 | Carrier pipe centering assembly and the pump truck turntable with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204456895U true CN204456895U (en) | 2015-07-08 |
Family
ID=53663802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420827181.0U Active CN204456895U (en) | 2014-12-22 | 2014-12-22 | Carrier pipe centering assembly and the pump truck turntable with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204456895U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081721A (en) * | 2015-08-24 | 2015-11-25 | 北汽福田汽车股份有限公司 | Positioning tool for core penetrating pipe |
| CN107477280A (en) * | 2017-08-31 | 2017-12-15 | 安徽大地环保科技有限公司 | A kind of large-scale pipeline connector |
-
2014
- 2014-12-22 CN CN201420827181.0U patent/CN204456895U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081721A (en) * | 2015-08-24 | 2015-11-25 | 北汽福田汽车股份有限公司 | Positioning tool for core penetrating pipe |
| CN105081721B (en) * | 2015-08-24 | 2017-03-22 | 北汽福田汽车股份有限公司 | Positioning tool for core penetrating pipe |
| CN107477280A (en) * | 2017-08-31 | 2017-12-15 | 安徽大地环保科技有限公司 | A kind of large-scale pipeline connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204456895U (en) | Carrier pipe centering assembly and the pump truck turntable with it | |
| CN106825744A (en) | A kind of automobile wheel rim is pruned with production fixture | |
| CN112606970B (en) | Vertical alignment tool and ship rudder system alignment hoisting method | |
| CN204747294U (en) | Combination clincher tool | |
| CN207171324U (en) | Positioning fixture applied to driving axle housing bonnet inseam automatic welding device | |
| CN202607338U (en) | Boring tool at end cover of speed reduction box | |
| CN104741706A (en) | Slewing support gear milling inner wheel fixing tooling | |
| CN215510829U (en) | Portable belt wheel mechanism's dismouting mechanism | |
| CN101927435B (en) | Positioning milling tire | |
| CN103286547B (en) | The assistant pressing tool of tire bolt on a kind of automotive hub | |
| CN203843264U (en) | Fixture for clamping taper-shank vertical milling cutter on common boring mill | |
| CN107470661A (en) | Shaft-like workpiece axial direction positioning device, shaft-like workpiece machining tool and processing method | |
| CN110450105B (en) | General bolt tightening counter-force arm device | |
| CN204187217U (en) | A kind of annular bolt collar group integral built-in and positioning tool | |
| CN209208369U (en) | A kind of automotive hub provision for disengagement | |
| CN208391495U (en) | A kind of processing bench drill of shaped piece | |
| CN108981591B (en) | A kind of contactless special vehicle supporting rollern height testing instrument | |
| CN104741947B (en) | A kind of clamping workbench for being used to process rotary tapered wedge | |
| CN207942376U (en) | Engine turning tool | |
| CN106475828B (en) | Blanking cover turning clamp | |
| CN206230230U (en) | A kind of main shaft installs positioning tool | |
| CN219853258U (en) | Novel anti-frock of card of wheel hub | |
| KR20090100976A (en) | A bolt mounting apparatus | |
| CN109227108A (en) | Part centering tool | |
| CN204973797U (en) | Vertical circular mold granulation machine's quick clamping mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201009 Address after: No.202 Xuanfu street, Xuanhua District, Zhangjiakou, Hebei Province Patentee after: Hebei Leisa Heavy Construction Machinery Co., Ltd Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right |