CN206047682U - A kind of flexible quick change fixture for processing swollen disconnected formula connecting rod - Google Patents
A kind of flexible quick change fixture for processing swollen disconnected formula connecting rod Download PDFInfo
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- CN206047682U CN206047682U CN201621061216.XU CN201621061216U CN206047682U CN 206047682 U CN206047682 U CN 206047682U CN 201621061216 U CN201621061216 U CN 201621061216U CN 206047682 U CN206047682 U CN 206047682U
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Abstract
The utility model discloses a kind of flexible quick change fixture for processing swollen disconnected formula connecting rod, is mainly used in the swollen disconnected processing of cracking of the swollen disconnected formula connecting rod of electromotor.Its main technical schemes：In base right part, a major part locating piece is fixed, block is coordinated with base gap, and side locating piece can be moved in the groove of base；In base left part, auxiliary positioning block is fixed on base, and microcephaly's locating piece is coordinated for gap with auxiliary positioning block, is then placed in centre-to-centre spacing fixed block and is fixed with auxiliary positioning block；Centre-to-centre spacing regulating block is put into before centre-to-centre spacing fixed block and with screw rod through centre-to-centre spacing fixed block, centre-to-centre spacing regulating block and spring and V-arrangement locating piece thread connection, V-arrangement locating piece is coordinated with auxiliary positioning block gap.This utility model application attestation：Eliminating former each connecting rod will have a kind of special swollen disconnected fixture, realize the processing that a kind of fixture can be used for multiple product, be effectively improved production efficiency, reduces cost, adapt to research and development and the demand for producing.
Description
Technical field
This utility model belongs to a kind of connecting rod processing clamp, and swollen the breaking of cracking for being mainly used in the swollen disconnected formula connecting rod of electromotor adds
Work.
Background technology
In engine link processing industry, the swollen disconnected technology of swollen disconnected formula connecting rod has traditional diamond-making technique incomparable
Superiority, its operation is few, equipment is few, and the swollen disconnected process technology of connecting rod can also make connecting rod bearing capacity, shear resistance, gonnecting rod body
Increase substantially with the positioning precision and assembling quality of connecting rod cap, raising engine total level and overall performance are had important
Effect.The new technology that swollen disconnected technology is manufactured as connecting rod, but due to swollen disconnected formula connecting rod species（Specification）It is more, and from now on can
More and more, the product of each specification all needs to design a kind of swollen disconnected special fixture of connecting rod, and frock manufacture process is loaded down with trivial details, the cycle
It is long, cause the production cost of swollen disconnected formula connecting rod to remain high, be not suitable with the exploitation and batch production of multi items new product.Therefore must
A kind of new approach must be sought and solve this technical barrier.
Utility model content
The main technical problems to be solved in the utility model and purpose are：Deposited according to the swollen disconnected processing of current swollen disconnected formula connecting rod
Deficiency, with reference to existing equipment reality, design one kind is to swollen disconnected formula connecting rod both sides width, thickness and the adjustable flexibility of centre-to-centre spacing
Quick change fixture.Fundamentally cancel each product and be required for a kind of special fixture of design, overcome fixture manufacturing cycle length, into
This high phenomenon, reaches and effectively improves production efficiency, reduces cost, adapts to research and development and the demand for producing.
Main technical schemes of the present utility model：For processing the flexible quick change fixture of swollen disconnected formula connecting rod comprising base, big
Head locating piece, block, bolt, side locating piece, spring washer, microcephaly's locating piece, auxiliary positioning block, straight pin, V-arrangement locating piece,
Spring, centre-to-centre spacing regulating block, centre-to-centre spacing fixed block, stay bolt, nut, screw rod, concrete structure, I, right along centrage in base
Portion, fixes a major part locating piece with bolt, and block is coordinated with the groove gap of base, and blending bolt is fixed, by side locating piece
It is put in the groove of base, side locating piece can move linearly along groove, and is fixed with base with spring washer and bolt；IIth, the bottom of at
Auxiliary positioning block is fixed on base by straight pin and bolt, between two pieces of auxiliary positioning blocks by seat along centrage left part
Microcephaly's locating piece is placed, microcephaly's locating piece and two pieces of auxiliary positioning blocks coordinate for gap, and blending bolt is fixed on base, then
Centre-to-centre spacing fixed block is put into, bolt is screwed in, centre-to-centre spacing fixed block is fixed with two pieces of auxiliary positioning blocks；IIIth, centre-to-centre spacing is adjusted
Before block is put into centre-to-centre spacing fixed block, with stay bolt couple, with screw rod through centre-to-centre spacing fixed block, centre-to-centre spacing regulating block and spring with
V-arrangement locating piece thread connection, tightens two nuts, and V-arrangement locating piece and two pieces of auxiliary positioning blocks coordinate for gap, can prolong rectilinear direction
It is mobile.
This utility model is proved by practical application：Purpose of design is fully achieved, just can by changing relevant parts
Meet the processing of the swollen disconnected formula connecting rod of various different sizes, the tooling production manufacturing cycle, former needs were now reduced to 20 days for 55 days, former
There is swollen disconnected fixture manufacturing cost to be 4120 yuan/width, now only need 350 yuan/width, reduce fixture manufacturing cost more than 90%, improve production
More than 4 times of efficiency, while simple to operate, crudy guarantee, adapts to research and development and the demand for producing completely.
Description of the drawings
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in further detail.
Fig. 1, is the schematic diagram of swollen disconnected formula connecting rod.
Fig. 2, is the top view of Fig. 1.
Fig. 3, is assembling structure front view of the present utility model.
Fig. 4, is the top view of Fig. 3.
Fig. 5, is the top view of this utility model base 1.
Fig. 6 is the F-F of Fig. 5 to sectional view.
Fig. 7, is the top view of this utility model major part locating piece 2.
Fig. 8, is the axonometric chart of this utility model block 3.
Fig. 9, is the top view of this utility model microcephaly locating piece 7.
Figure 10, is the sectional view of this utility model centre-to-centre spacing regulating block 12.
Specific embodiment
With reference to Fig. 3,4, main technical schemes of the present utility model are illustrated：This utility model includes base 1（See figure
5、6）, major part locating piece 2（See Fig. 7）, block 3（See Fig. 7）, bolt 4, side locating piece 5, spring washer 6, microcephaly's locating piece 7（See
Fig. 9）, auxiliary positioning block 8, straight pin 9, V-arrangement locating piece 10, spring 11, centre-to-centre spacing regulating block 12（See Figure 10）, centre-to-centre spacing fixes
Block 13, stay bolt 14, nut 15, screw rod 16.Concrete structure, I, in base 1 along centrage right part, with bolt 4 fix one it is big
Head locating piece 2, block 3 are coordinated with the groove gap of base 1, and blending bolt 4 is fixed, by side locating piece 5（Each one piece up and down）Put
Enter in the groove of base 1, side locating piece can move linearly along groove, and fixed with base 1 with spring washer 6 and bolt 4；IIth, exist
Base 1 along centrage left part, by auxiliary positioning block 8（Each one piece up and down）It is fixed on base 1 by straight pin 9 and bolt 4,
Microcephaly's locating piece 7 is placed between two pieces of auxiliary positioning blocks 8, microcephaly's locating piece and two pieces of auxiliary positioning blocks 8 coordinate for gap, are used in combination
Bolt 4 is fixed on base 1, is then placed in centre-to-centre spacing fixed block 13, is screwed in bolt 4, is made centre-to-centre spacing fixed block 13 auxiliary with two pieces
Locating piece 8 is helped to fix；IIIth, centre-to-centre spacing regulating block 12 is put into before centre-to-centre spacing fixed block 13, is coupled with stay bolt 14, with screw rod 16
Through centre-to-centre spacing fixed block 13, centre-to-centre spacing regulating block 12 and spring 11 and 10 thread connection of V-arrangement locating piece, two nuts 15, V are tightened
Shape locating piece 10 and two pieces of auxiliary positioning blocks 8 coordinate for gap, can prolong rectilinear direction movement.
With reference to Fig. 1,2,4, operation principle of the present utility model：(1), fixture is arranged on the workbench of swollen disconnected equipment first
On, a kind of swollen disconnected formula connecting rod 17 of specification is selected, fixture is carried out debugging according to the relevant parameter of connecting rod, it is ensured that connecting rod two
Fit clearance between side width E and both sides locating piece 5 is 0.5～1.5mm, and is locked with base with spring washer and bolt；
V-arrangement locating piece 10 and two auxiliary positioning blocks 8 with gap cooperation is combined into, rectilinear direction movement can be prolonged；V-arrangement is just put into connecting rod
It is defined between locating piece 10 and block 3, determines the big aperture centre-to-centre spacing of connecting rod, by screw rod 16, centre-to-centre spacing regulating block 12 and nut
15 lockings, and to be ensured V-arrangement locating piece 10 and centre-to-centre spacing regulating block 12 apart from the minimum 8mm of G.(2), by swollen disconnected formula connecting rod
17 are put in fixture, and the end face D of its thickness direction is fitted with major part locating piece 2 and microcephaly's locating piece 7 respectively；V-arrangement locating piece
The cylindrical C of 10 promotion connecting rod apertures moves right, and props up connecting rod hd top face A and is fully contacted with block 3, and limiting rod is vertically moved
With small end of connecting rod teeter；Connecting rod two sides are swingable in the gap of both sides locating piece 5, it is ensured that connecting rod macropore diameter
There is no rigid contact with swollen disconnected drift in B；Implement cracking on swollen disconnected equipment swollen disconnected, as swollen disconnected punch. contact macropore diameter B,
Drift and macropore diameter B are aligned naturally and reform, and smoothly complete the swollen disconnected operation of cracking.Finally take out the swollen gonnecting rod body 19 having no progeny and connect
Bowl cover 18.
With reference to Fig. 1,2,4, in actual applications, major part locating piece 2, block 3, microcephaly's locating piece 7, centre-to-centre spacing need to be changed only
After regulating block 12, you can realize the cracking processing of the swollen disconnected formula connecting rod of multi items.Concentric reducer thickness D20～30mm is had been used at present,
Big aperture centre-to-centre spacing L138～165mm, the Product processing of both sides width E65～100mm, quality comply fully with technical requirements.
Claims (1)
1. a kind of flexible quick change fixture for processing swollen disconnected formula connecting rod, it is characterised in that：For processing the soft of swollen disconnected formula connecting rod
Property quick change fixture comprising base (1), major part locating piece (2), block (3), bolt (4), side locating piece (5), spring washer (6),
Microcephaly's locating piece (7), auxiliary positioning block (8), straight pin (9), V-arrangement locating piece (10), spring (11), centre-to-centre spacing regulating block
(12), centre-to-centre spacing fixed block (13), stay bolt (14), nut (15), screw rod (16), concrete structure, I, in base along centrage
Right part, fixes a major part locating piece with bolt, and block is coordinated with the groove gap of base, and blending bolt is fixed, side is positioned
Block is put in the groove of base, and side locating piece can move linearly along groove, and is fixed with base with spring washer and bolt；IIth, exist
Auxiliary positioning block is fixed on base (1) by straight pin and bolt, in two pieces of auxiliary positioning blocks by base along centrage left part
(8) microcephaly's locating piece (7) is placed between, microcephaly's locating piece and two pieces of auxiliary positioning blocks (8) coordinate for gap, blending bolt (4)
Be fixed on base (1), be then placed in centre-to-centre spacing fixed block (13), screw in bolt (4), centre-to-centre spacing fixed block (13) is made with two pieces
Auxiliary positioning block (8) is fixed；IIIth, centre-to-centre spacing regulating block (12) is put into before centre-to-centre spacing fixed block (13), is joined with stay bolt (14)
Connect, with screw rod (16) through centre-to-centre spacing fixed block (13), centre-to-centre spacing regulating block (12) and spring (11) and V-arrangement locating piece (10) spiral shell
Stricture of vagina couples, and tightens two nuts (15), and V-arrangement locating piece (10) is coordinated for gap with two pieces of auxiliary positioning blocks (8), can prolong rectilinear direction
It is mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061216.XU CN206047682U (en) | 2016-09-19 | 2016-09-19 | A kind of flexible quick change fixture for processing swollen disconnected formula connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061216.XU CN206047682U (en) | 2016-09-19 | 2016-09-19 | A kind of flexible quick change fixture for processing swollen disconnected formula connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206047682U true CN206047682U (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621061216.XU Active CN206047682U (en) | 2016-09-19 | 2016-09-19 | A kind of flexible quick change fixture for processing swollen disconnected formula connecting rod |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442875A (en) * | 2017-10-11 | 2017-12-08 | 广东工业大学 | A kind of simple clamped device of con-rod fracture splitting groove processing |
| CN107838703A (en) * | 2017-09-22 | 2018-03-27 | 广东工业大学 | A kind of automobile connecting bar cracks the simple clamped apparatus and method of groove processing adjustable |
| CN108907737A (en) * | 2018-07-19 | 2018-11-30 | 湖北三峡职业技术学院 | Connecting rod is swollen off line |
| CN111230628A (en) * | 2020-02-26 | 2020-06-05 | 富丽慧 | Crank connecting rod end face grinding device |
-
2016
- 2016-09-19 CN CN201621061216.XU patent/CN206047682U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838703A (en) * | 2017-09-22 | 2018-03-27 | 广东工业大学 | A kind of automobile connecting bar cracks the simple clamped apparatus and method of groove processing adjustable |
| CN107838703B (en) * | 2017-09-22 | 2019-08-23 | 广东工业大学 | A kind of automobile connecting bar splitter processing simple clamped device and method of adjustable |
| CN107442875A (en) * | 2017-10-11 | 2017-12-08 | 广东工业大学 | A kind of simple clamped device of con-rod fracture splitting groove processing |
| CN108907737A (en) * | 2018-07-19 | 2018-11-30 | 湖北三峡职业技术学院 | Connecting rod is swollen off line |
| CN108907737B (en) * | 2018-07-19 | 2023-11-17 | 湖北三峡职业技术学院 | Connecting rod expanding machine |
| CN111230628A (en) * | 2020-02-26 | 2020-06-05 | 富丽慧 | Crank connecting rod end face grinding device |
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