CN106584149B - A kind of connecting rod pin hole processing unit (plant) and the method using the connecting rod pin hole processing unit (plant) pin hole processing - Google Patents
A kind of connecting rod pin hole processing unit (plant) and the method using the connecting rod pin hole processing unit (plant) pin hole processing Download PDFInfo
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- CN106584149B CN106584149B CN201611097844.8A CN201611097844A CN106584149B CN 106584149 B CN106584149 B CN 106584149B CN 201611097844 A CN201611097844 A CN 201611097844A CN 106584149 B CN106584149 B CN 106584149B
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- pin hole
- connecting rod
- hole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Mechanical Engineering (AREA)
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Abstract
The present invention provides a kind of connecting rod pin hole processing unit (plant) applied to mechanical equipment shaft element technical field of processing equipment,The invention further relates to a kind of methods of the connecting rod pin hole processing unit (plant) pin hole processing described in application,Intermediate card slot (23) is set on the device pedestal (1) of the connecting rod pin hole processing unit (plant),Connecting rod (3) is configured to the structure being installed in intermediate card slot (2),Location hole (4) is also set up on device pedestal (1),Positioning pin (5) is clamped in location hole (4),Pin hole (6) in connecting rod (3) is arranged to extend to the structure in positioning pin (3),The method of the connecting rod pin hole processing unit (plant) and application of the present invention connecting rod pin hole processing unit (plant) pin hole processing,It is simple in structure,Manufacturing cost is low,The processing of satisfactory connecting rod pin hole can conveniently and efficiently be completed,And connecting rod pin hole processing efficiency is improved significantly,Connecting rod pin hole processing quality is met the requirements.
Description
Technical field
The invention belongs to mechanical equipment shaft element technical field of processing equipment, are to be related to a kind of company more specifically
Jaw pin hole processing device, the present invention also relate to a kind of side of the connecting rod pin hole processing unit (plant) pin hole processing described in application
Method.
Background technology
Mechanical equipment technical field needs to use connecting rod and workpiece or transmission shaft lever when being sequentially connected
It is reliably connected, realizes that power transmits.And in certain equipment, connecting rod with and connecting rod body workpiece or transmission shaft lever
Not on the same line, such structure, if connecting rod is connected by connecting rod pin hole and connection pin rod, it will cause to connect
Fast Wearing between lever pin hole and connecting rod may result in connecting rod abrasion and scraps, influences power transmission, the company of increasing in a short time
Extension bar cost, increases cost of equipment maintenance.To solve the above problems, just needing to change connecting rod pin-and-hole structure, by connecting rod
Pin hole is changed to include left pin hole component and right pin hole component, and left pin hole component is set as the waist-shaped hole knot that section is in bell mouth shape
Structure, right pin hole component are set as the waist-shaped hole structure that section is in bell mouth shape, and left pin hole component is connected to right pin hole component internal,
Such connecting rod pin-and-hole structure can solve the above problems.However, the connecting rod pin hole processing of this structure is inconvenient or processes
When influence the connecting rod pin hole of processing efficiency or processing and do not meet quality requirement.
Invention content
The technical problem to be solved by the present invention is to：In view of the deficiencies of the prior art, it is simple in structure to provide one kind, is manufactured into
This is low, can conveniently and efficiently complete the processing of satisfactory connecting pin bores, and connecting pin bores processing efficiency obtains obviously
It improves, the connecting rod pin hole processing unit (plant) that connecting pin bores processing quality is met the requirements.
Solve the problems, such as that techniques discussed above, the technical solution that the present invention takes are：
The present invention is a kind of connecting rod pin hole processing unit (plant), is arranged on the device pedestal of connecting rod pin hole processing unit (plant) intermediate
Card slot, connecting rod are configured to the structure being installed in intermediate card slot, and location hole is also set up on device pedestal, is blocked in location hole
Positioning pin is filled, the pin hole in connecting rod is arranged to extend to the structure in positioning pin.
The connecting rod pin hole processing unit (plant) further includes fixation clip, and fixation clip is by connecting bolt and device pedestal
Connection, forms cavity portion between fixation clip and device pedestal.
Pin hole in the connecting rod includes left pin hole component and right pin hole component, and left pin hole component is set as section and is in
The waist-shaped hole structure of bell mouth shape, right pin hole component are set as the waist-shaped hole structure that section is in bell mouth shape, the left pin hole
Component is connected to right pin hole component internal.
The left pin hole component is set as the structure being gradually reduced from the inside sectional dimension in connecting rod surface, the right side
Pin hole component is set as the structure being gradually reduced from the inside sectional dimension in connecting rod surface.
The connecting rod pin hole processing unit (plant) further includes side card slot, and left projection and right projection is arranged on device pedestal,
The side card slot includes left side card slot and right side card slot, and left side card slot is arranged in left projection, and right side card slot is arranged on the right side
On convex block, the location hole includes left location hole and right location hole, and left location hole, right side card slot bottom is arranged in left side card slot bottom
Right location hole is arranged in portion.
Intermediate convex block is set on the device pedestal between the left projection and right projection, middle card is set on intermediate convex block
Slot, intermediate card slot are set as section and are in the shape of the letter V structure, and the fixation clip is configured to convex by connecting bolt and centre
The structure of block connection.
The invention further relates to a kind of method of the connecting rod pin hole processing unit (plant) pin hole processing described in application, the connections
The step of method of lever pin hole processing device pin hole processing is：1) position of pin hole processing is needed to process through-hole in connecting rod；2)
Through-hole side is sleeved on positioning pin；3) left pin hole component is processed in the connecting rod of the through-hole other side；4) connecting rod is removed,
By left pin hole assembly set on positioning pin, then right pin hole component is processed in the connecting rod of the through-hole side of undressed pin hole,
Complete pin hole processing.
After the position processing through-hole of pin hole is set in connecting rod, the through-hole side in connecting rod is installed on positioning pin
On, realization connecting rod is fixedly connected with device pedestal, and left pin hole component is then processed on the through-hole in the connecting rod other side.
After removing connecting rod, connecting rod is overturn into 180 degree, by left pin hole assembly set on positioning pin, then undressed
Through-hole one end of pin hole processes right pin hole component and completes the processing of pin hole on connecting rod after processing right pin hole component.
Technical solution using the present invention can obtain advantageous effect below：
The side of connecting rod pin hole processing unit (plant) of the present invention and application the connecting rod pin hole processing unit (plant) pin hole processing
Method is needing when processing connecting rod pin hole in connecting rod, the side position for processing connecting rod pin hole is first needed in connecting rod
Cylindrical hole is processed, then the through-hole is installed in the positioning pin in location hole, at this moment, connecting rod fixing card is mounted in centre
In card slot, then the left pin hole component of connecting rod pin hole is processed on another lateral connector bar corresponding with through-hole, after processing, removed
The left pin hole component that connecting rod processes is installed on positioning pin by connecting rod, and at this moment, fixing card is mounted in centre to connecting rod again
In card slot, then through-hole is processed, is processed into right pin hole component, in this way, left pin hole component is connected to right small aperture member,
And the left pin hole component of connecting pin bores and right small aperture member are located at connecting rod both sides, left pin hole component and right pin hole component
Center line be accurately on same straight line, to machine satisfactory connecting rod pin hole.Company of the present invention
Jaw pin hole processing device passes through simple step, it will be able to complete the processing of connecting rod pin hole, not only effectively reduce connection
The labor intensity of lever pin hole machined, and improve processing efficiency, it is ensured that the precision and quality of connecting rod pin hole, which complies fully with, to be wanted
It asks, essentially eliminates the appearance of faulty part.The connecting rod pin hole processing unit (plant) of the present invention and application connecting rod pin hole processing
The method of device pin hole processing, simple in structure, manufacturing cost is low, can conveniently and efficiently complete satisfactory connecting rod pin hole
Processing, and connecting rod pin hole processing efficiency is improved significantly, and connecting rod pin hole processing quality is met the requirements.
Description of the drawings
Brief description is made to the content expressed by each attached drawing of this specification and the label in figure below：
Fig. 1 is the side structure schematic view of connecting rod pin hole processing unit (plant) of the present invention；
Fig. 2 is the overlooking structure diagram of the device pedestal of connecting rod pin hole processing unit (plant) of the present invention；
Fig. 3 is the schematic cross-sectional view in the faces A-A of the connecting rod pin hole processing unit (plant) described in Fig. 1；
Reference numeral is：1, device pedestal；2, side card slot；3, connecting rod；4, location hole；5, positioning pin；6, pin hole；7、
Left pin hole component；8, right pin hole component；9, connecting rod surface；10, left projection；11, right projection；12, left card slot；13, right card slot；
14, left location hole；15, right location hole；19, fixation clip；20, bolt is connected；21, cavity portion；22, intermediate convex block；23, intermediate
Card slot.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, each structure for example involved to the specific implementation mode of the present invention
The works such as mutual alignment and connection relation, the effect of each section and operation principle between the shape of part, construction, each section are further
Detailed description：
As shown in attached drawing 1- attached drawings 3, the present invention is a kind of connecting rod pin hole processing unit (plant), the connecting rod pin hole
Intermediate card slot 23 is set on the device pedestal 1 of processing unit (plant), connecting rod 3 is configured to the structure being installed in intermediate card slot 2,
Location hole 4 is also set up on device pedestal 1, positioning pin 5 is clamped in location hole 4, and the pin hole 6 in connecting rod 3 is arranged to extend to fixed
Structure in the pin 3 of position.Above structure is arranged, and is needing, when processing connecting rod pin hole in connecting rod, first to need in connecting rod
One side position of processing connecting rod pin hole processes cylindrical hole, then the through-hole is installed in the positioning pin in location hole,
At this moment, connecting rod fixing card is in intermediate card slot, then processes connection lever pin on another lateral connector bar corresponding with through-hole
The left pin hole component in hole, after processing, removes connecting rod, and the left pin hole component that connecting rod processes is installed on positioning pin, this
When, fixing card is mounted in intermediate card slot connecting rod again, then is processed to through-hole, and right pin hole component is processed into, in this way,
Left pin hole component is connected to right small aperture member, and left pin hole component and right small aperture member are located at connecting rod both sides, left pin
The center line of aperture member and right pin hole component is accurately on same straight line, to machine satisfactory connection lever pin
Hole.The connecting rod pin hole processing unit (plant) of the present invention, passes through simple step, it will be able to complete the processing of connecting rod pin hole, not only
The labor intensity for effectively reducing the processing of connecting rod pin hole, and improves processing efficiency, it is ensured that the precision of connecting rod pin hole and
Quality complies fully with requirement, essentially eliminates the appearance of faulty part.The connecting rod pin hole processing unit (plant) of the present invention, structure letter
Single, manufacturing cost is low, can conveniently and efficiently complete the processing of satisfactory connecting rod pin hole, and connecting rod pin hole is processed
Efficiency is improved significantly, and connecting rod pin hole processing quality is met the requirements.
The connecting rod pin hole processing unit (plant) further includes fixation clip 19, and fixation clip 19 is by connecting bolt 20 and dress
Bottom set seat 1 connects, and cavity portion 21 is formed between fixation clip 19 and device pedestal 1.The setting of fixation clip, connecting rod is clamped
It, can be by the connection of fixation clip and device pedestal, by fixation clip force even when being processed in intermediate card slot
On extension bar, the fixation and positioning to connecting rod are realized, it is ensured that connecting rod will not shake in processing or play, to improve
Processing quality and processing efficiency.
Pin hole 6 in the connecting rod 3 includes left pin hole component 7 and right pin hole component 8, and left pin hole component 7 is set as
Section is in the waist-shaped hole structure of bell mouth shape, and right pin hole component 8 is set as the waist-shaped hole structure that section is in bell mouth shape, described
Left pin hole component 7 is connected to 8 inside of right pin hole component.
The left pin hole component 7 is set as the structure being gradually reduced from 9 inside sectional dimension of connecting rod surface, described
Right pin hole component 8 is set as the structure being gradually reduced from 9 inside sectional dimension of connecting rod surface.
The connecting rod pin hole processing unit (plant) further includes side card slot 2, and left projection 10 is arranged on device pedestal 1 and the right side is convex
Block 11, the side card slot 2 include left side card slot 12 and right side card slot 13, and left side card slot 12 is arranged in left projection 10, right
Side bayonet slot 13 is arranged in right projection 11, and the location hole 4 includes left location hole 14 and right location hole 15,12 bottom of left side card slot
Left location hole 14 is arranged in portion, and right location hole 15 is arranged in card slot 13 bottom in right side.The setting of left side card slot 12 and right side card slot 13 is used
It is carried out at the same time the processing of connecting rod pin hole in connecting rod two ends.When needs process connecting rod pin hole simultaneously in connecting rod two ends
When, by connecting rod by fixation clip fixing card in intermediate card slot, at this moment connecting rod one end end is installed on left side card slot
Interior, connecting rod one end end is installed in the card slot of right side, at this moment, or first respectively processes a through-hole in connecting rod two ends, so
Each through-hole is installed on a positioning pin afterwards, i.e., on positioning pin of the through-hole mounting of connecting rod one end in left location hole,
The through-hole mounting of the connecting rod other end is fixed connecting rod on the positioning pin having in location hole, by fixation clip, real
Existing connecting rod is fixed, then processes two left pin hole components at connecting rod both ends, unclamps again fixation clip, connecting rod is overturn,
Each left pin hole component is installed in a positioning pin, then the lead to the hole site in the connecting rod other side is processed, by itself plus
Work is at right pin hole component, and at this moment, left pin hole component is connected to right pin hole component, completes the processing of connecting rod pin hole.In this way, completing
At connecting rod both ends it is carried out at the same time the processing of connecting rod pin hole, improves processing efficiency.
Intermediate convex block 22 is set on the device pedestal between the left projection 10 and right projection 11, is set on intermediate convex block 22
Set intermediate card slot 23, intermediate card slot 23 is set as section and is in the shape of the letter V structure, and the fixation clip is configured to pass through connection
The structure that bolt 20 is connect with intermediate convex block 22.Such structure setting, fixation clip are connect with intermediate convex block, in this way, solid
Form cavity portion 21 between fixed pressuring plate 19 and device pedestal 1, connecting rod can fixing card in the cavity portion, when processing, will not be sent out
Raw shaking or play.
The invention further relates to a kind of method of the connecting rod pin hole processing unit (plant) pin hole processing described in application, the connections
The step of method of lever pin hole processing device pin hole processing is：1) position of pin hole processing 6 is needed to process through-hole in connecting rod 3；
2) through-hole side is sleeved on positioning pin 5；3) left pin hole component 6 is processed in the connecting rod of the through-hole other side；4) connection is removed
Left pin hole component 7 is sleeved on positioning pin 5 by bar 3, then the connecting rod in the through-hole side of undressed pin hole 6 processes right pin hole
Component 8 is completed pin hole 6 and is processed.The method of the application connecting rod pin hole processing unit (plant) pin hole processing of the present invention, passes through letter
Single procedure of processing, it will be able to complete the processing of connecting rod pin hole, the labour for not only effectively reducing the processing of connecting rod pin hole is strong
Degree, and improve processing efficiency, it is ensured that the precision and quality of connecting rod pin hole complies fully with requirement, essentially eliminates and scraps zero
The appearance of part, reduces cost.The method of the connecting rod pin hole processing unit (plant) pin hole processing of the present invention, at low cost, energy
The enough processing for conveniently and efficiently completing satisfactory connecting rod pin hole, and connecting rod pin hole processing efficiency is obviously carried
Height, connecting rod pin hole processing quality are met the requirements.
After the position processing through-hole of pin hole 6 is set in connecting rod 3, through-hole one end in connecting rod 3 is installed on positioning
On pin 5, realization connecting rod 3 is fixedly connected with device pedestal 1, and left pin is then processed on the through-hole in 3 other end of connecting rod
Aperture member 7.In this way, convenient and efficient left pin hole component can be processed in connecting rod, left pin hole component after processing is completed, removes connection
After bar 3, connecting rod 3 is overturn into 180 degree, left pin hole component 7 is sleeved on positioning pin 5, then in the through-hole one of undressed pin hole 6
End processes right pin hole component 8, after processing right pin hole component 8, completes the processing of pin hole 6 in connecting rod 3.
The side of connecting rod pin hole processing unit (plant) of the present invention and application the connecting rod pin hole processing unit (plant) pin hole processing
Method is needing when processing connecting rod pin hole in connecting rod, the side position for processing connecting rod pin hole is first needed in connecting rod
Cylindrical hole is processed, then the through-hole is installed in the positioning pin in location hole, at this moment, connecting rod fixing card is mounted in centre
In card slot, then the left pin hole component of connecting rod pin hole is processed on another lateral connector bar corresponding with through-hole, after processing, removed
The left pin hole component that connecting rod processes is installed on positioning pin by connecting rod, and at this moment, fixing card is mounted in centre to connecting rod again
In card slot, then through-hole is processed, is processed into right pin hole component, in this way, left pin hole component is connected to right small aperture member,
And the left pin hole component of connecting pin bores and right small aperture member are located at connecting rod both sides, left pin hole component and right pin hole component
Center line be accurately on same straight line, to machine satisfactory connecting rod pin hole.Company of the present invention
Jaw pin hole processing device passes through simple step, it will be able to complete the processing of connecting rod pin hole, not only effectively reduce connection
The labor intensity of lever pin hole machined, and improve processing efficiency, it is ensured that the precision and quality of connecting rod pin hole, which complies fully with, to be wanted
It asks, essentially eliminates the appearance of faulty part.The connecting rod pin hole processing unit (plant) of the present invention and application connecting rod pin hole processing
The method of device pin hole processing, simple in structure, manufacturing cost is low, can conveniently and efficiently complete satisfactory connecting rod pin hole
Processing, and connecting rod pin hole processing efficiency is improved significantly, and connecting rod pin hole processing quality is met the requirements.
Illustrative description is carried out to the present invention above in conjunction with attached drawing, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, if the various improvement of inventive concept and technical scheme of the present invention progress are used, or it is not improved by this
The design of invention and technical solution directly apply to other occasions, are within the scope of the invention.
Claims (6)
1. a kind of connecting rod pin hole processing unit (plant), it is characterised in that：On the device pedestal (1) of the connecting rod pin hole processing unit (plant)
The intermediate card slot (23) of setting, connecting rod (3) are configured to the structure being installed in intermediate card slot (23), on device pedestal (1)
Location hole (4) is also set up, positioning pin (5) is clamped in location hole (4), the pin hole (6) in connecting rod (3) is arranged to extend to positioning
Sell the structure in (5)；
The connecting rod pin hole processing unit (plant) further includes fixation clip (19), fixation clip (19) by connect bolt (20) with
Device pedestal (1) connects, and cavity portion (21) is formed between fixation clip (19) and device pedestal (1)；
Pin hole (6) in the connecting rod (3) includes left pin hole component (7) and right pin hole component (8), left pin hole component (7)
It is set as the waist-shaped hole structure that section is in bell mouth shape, right pin hole component (8) is set as the waist-shaped hole knot that section is in bell mouth shape
It is connected to inside structure, the left pin hole component (7) and right pin hole component (8)；
The left pin hole component (7) is set as from connecting rod surface (9) structure that inwardly sectional dimension is gradually reduced, described
Right pin hole component (8) is set as from connecting rod surface (9) structure that inwardly sectional dimension is gradually reduced.
2. connecting rod pin hole processing unit (plant) according to claim 1, it is characterised in that：The connecting rod pin hole processing dress
It further includes side card slot (2) to set, and left projection (10) and right projection (11), the side card slot (2) are arranged on device pedestal (1)
Including left side card slot (12) and right side card slot (13), left side card slot (12) is arranged in left projection (10), and right side card slot (13) is set
It sets in right projection (11), the location hole (4) includes left location hole (14) and right location hole (15), left side card slot (12) bottom
Left location hole (14) is arranged in portion, and right location hole (15) is arranged in right side card slot (13) bottom.
3. connecting rod pin hole processing unit (plant) according to claim 2, it is characterised in that：The left projection (10) and the right side are convex
Intermediate convex block (22) is set on the device pedestal between block (11), intermediate card slot (23), middle card are set on intermediate convex block (22)
Slot (23) is set as section and is in the shape of the letter V structure, and the fixation clip is configured to convex by connecting bolt (20) and centre
The structure of block (22) connection.
4. a kind of connecting rod pin hole processing unit (plant) pin hole processing using described in claim 1- claim 3 any claims
Method, it is characterised in that：The step of method of connecting rod pin hole processing unit (plant) pin hole processing is：1) it is needed in connecting rod (3)
The position of pin hole processing (6) processes through-hole；2) through-hole one end is sleeved on positioning pin (5)；3) in the connection of the through-hole other side
Left pin hole component (7) is processed on bar (3)；4) connecting rod (3) is removed, left pin hole component (7) is sleeved on positioning pin (5), then
Right pin hole component (8) is processed in the connecting rod (3) of the through-hole side of undressed pin hole (6), is completed pin hole (6) and is processed.
5. the method for connecting rod pin hole processing unit (plant) pin hole processing according to claim 4, it is characterised in that：In connecting rod
(3) after the position processing through-hole of pin hole (6) is set on, through-hole one end in connecting rod (3) is installed on positioning pin (5), it is real
Existing connecting rod (3) is fixedly connected with device pedestal (1), then processes left pin hole on the through-hole in connecting rod (3) other end
Component (6).
6. the method for connecting rod pin hole processing unit (plant) pin hole processing according to claim 4, it is characterised in that：Remove connection
After bar (3), connecting rod (3) is overturn into 180 degree, left pin hole component (7) is sleeved on positioning pin (5), then in undressed pin hole
(6) through-hole one end processes right pin hole component (8), and after processing right pin hole component (8), pin hole (6) adds in completion connecting rod (3)
Work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097844.8A CN106584149B (en) | 2016-12-03 | 2016-12-03 | A kind of connecting rod pin hole processing unit (plant) and the method using the connecting rod pin hole processing unit (plant) pin hole processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097844.8A CN106584149B (en) | 2016-12-03 | 2016-12-03 | A kind of connecting rod pin hole processing unit (plant) and the method using the connecting rod pin hole processing unit (plant) pin hole processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106584149A CN106584149A (en) | 2017-04-26 |
| CN106584149B true CN106584149B (en) | 2018-07-20 |
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| CN201611097844.8A Active CN106584149B (en) | 2016-12-03 | 2016-12-03 | A kind of connecting rod pin hole processing unit (plant) and the method using the connecting rod pin hole processing unit (plant) pin hole processing |
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| CN107971704A (en) * | 2017-11-24 | 2018-05-01 | 无锡龙筠模具制造有限公司 | A kind of hard material sliding block pin hole matches somebody with somebody manual labour skill |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202780513U (en) * | 2012-03-31 | 2013-03-13 | 常州中钢精密锻材有限公司 | Fixture for round bar sawing and cutting |
| CN203579257U (en) * | 2013-10-23 | 2014-05-07 | 重村钢模机械工业（苏州）有限公司 | Center drilling clamp for long round rod |
| CN203711930U (en) * | 2014-01-22 | 2014-07-16 | 平湖市精艺机械制造厂 | Straight bar perforating fixture |
| CN203918516U (en) * | 2014-06-23 | 2014-11-05 | 常州华德机械有限公司 | The frock of high-speed train bogie axle box process and assemble face |
| CN104440223A (en) * | 2014-11-19 | 2015-03-25 | 常州市黑马合成革有限公司 | Punching fixture adjustable in punching space and capable of continuously punching |
| CN204819233U (en) * | 2015-06-29 | 2015-12-02 | 上海烟草机械有限责任公司 | A V type clamp splice for axle type centre gripping |
| CN205271486U (en) * | 2015-12-21 | 2016-06-01 | 中国燃气涡轮研究院 | Whole bladed disk's of processing aeroengine anchor clamps |
| CN205218609U (en) * | 2015-12-29 | 2016-05-11 | 天津鑫泰博弈科技有限公司 | Major axis special fixture |
| CN206643623U (en) * | 2016-12-03 | 2017-11-17 | 铜陵市三圆特种铸造有限责任公司 | A kind of connecting rod pin-and-hole processing unit (plant) |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Address after: No. 4201, West Section of Cuihu 6th Road, Tongling City, Anhui Province, 244000 (3 # Factory Building -18) Patentee after: Tongling Sanyuan Machinery Manufacturing Co.,Ltd. Address before: 244000 Xieken Development Zone, Tongling City, Anhui Province Patentee before: TONGLING SANYUAN SPECIAL CASTING CO.,LTD. |