CN205289508U - A guide mechanism for copper bar punching press - Google Patents
A guide mechanism for copper bar punching press Download PDFInfo
- Publication number
- CN205289508U CN205289508U CN201521017475.8U CN201521017475U CN205289508U CN 205289508 U CN205289508 U CN 205289508U CN 201521017475 U CN201521017475 U CN 201521017475U CN 205289508 U CN205289508 U CN 205289508U
- Authority
- CN
- China
- Prior art keywords
- copper bar
- buoyancy lift
- buoyance lift
- lift assembly
- spring
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a guide mechanism for copper bar punching press in the copper bar cold stamping technical field, including cope match -plate pattern and lower bolster, still include a plurality of buoyancy lift subassemblies, the buoyancy lift subassembly passes the cope match -plate pattern and can move about from top to bottom, and the lower bolster is equipped with a plurality of movable cavities, is equipped with the spring in the activity cavity, and the buoyancy lift subassembly includes the gangbar that buoyancy lift round pin, revolving structure's revolving platform, bearing, C appeared to the pressure at activity cavity bottom, buoyancy lift subassembly with the spring, the buoyancy lift is sold by cylinder, square steel, is directly supported the clamp plate of pressing the spring and constitutes, the gangbar comprises a pair of insertion section who is parallel to each other, a linkage segment, insertion section and linkage segment both ends fixed connection, and the clamp plate of insertion section grafting buoyancy lift round pin establishes ties all buoyancy lifts round pins get up, and the lower bolster is equipped with the hole of stepping down that insertion section passes through, that can hold the upper and lower activity of insertion section of being convenient for. Can keep the buoyancy lift action of each buoyancy lift subassembly consistent well, produce good linkage effect to the smooth and easy nature of pay -off.
Description
Technical field
This utility model relates to copper bar cold punching technology field, particularly to a kind of material guide mechanism for copper bar punching press.
Background technology
In copper bar Sheet Metal Forming Technology, the effect of material guide mechanism is most important, can guarantee that the copper bar directivity when sending into punch die and levelness. It is specifically provided that and includes removably being mounted on cope match-plate pattern together and lower bolster, also include the multiple buoyance lift assembly consistent with copper bar length direction for limiting copper bar position of two rows, buoyance lift assembly traverse cope match-plate pattern also can be up and down, lower bolster is provided with and can hold the active chamber that buoyance lift assembly is movable, being provided with spring in active chamber, spring is pressed in bottom active chamber by buoyance lift assembly. Both can guarantee that the copper bar directivity when sending into punch die and levelness, be easy to again lifting copper bar in case copper bar leans against cope match-plate pattern surface because punching press effect is glutinous.
But prior art is inevitably present a shortcoming: elastic force decline phenomenon can be produced after a number of uses due to partial spring, sometimes also can cause spring breakage phenomenon because of corrosion, and the elastic force of each spring also can be inevitably generated error, cause that the buoyance lift height of each buoyance lift assembly is inconsistent, affect the smoothness of feeding.
Utility model content
The purpose of this utility model is to provide a kind of material guide mechanism for copper bar punching press, it is possible to the buoyance lift action keeping each buoyance lift assembly well is consistent, produces good linkage effect, in order to the smoothness of feeding.
The purpose of this utility model is achieved in that a kind of material guide mechanism for copper bar punching press, including the cope match-plate pattern being removably mounted on together and lower bolster, also include two rows multiple for limiting copper bar position, the buoyance lift assembly that orientation is consistent with copper bar length direction, described buoyance lift assembly traverse cope match-plate pattern also can be up and down, it is movable that described lower bolster is provided with multiple buoyance lift assembly that holds, the active chamber corresponding with buoyance lift assembly, it is provided with spring in described active chamber, spring is pressed on bottom active chamber by described buoyance lift assembly, described buoyance lift assembly includes floating pin, the rotary table of revolving structure, bearing, the gangbar of C shape,
Described floating pin is made up of cylinder, square steel, the pressing plate that directly compresses spring from top to bottom successively, described cope match-plate pattern is provided with the square hole being available for square steel activity traverse, described rotary table is rotatably mounted around on cylinder by bearing, the outer peripheral face upper and lower side of described rotary table is coaxially provided with upper annular flange, lower annular flange flange respectively, is formed and be easy to the annular slot that copper bar inserts between described upper annular flange and lower annular flange flange;
Described gangbar is made up of the inserting paragraph being parallel to each other for a pair, a linkage section, described linkage section is in the outside of lower bolster, described inserting paragraph is fixing with linkage section two ends to be connected, all floating pins are also together in series by the pressing plate of described inserting paragraph grafting floating pin, described lower bolster be provided with that the section of facilitating insertion into is passed through, the resigning hole that inserting paragraph is up and down can be held.
Compared with prior art, the beneficial effects of the utility model are in that: the setting of gangbar can ensure that the buoyance lift action of all buoyance lift assemblies keeps consistent, thus ensureing the patency of copper bar course of conveying; Rotary table is rotatably mounted around on cylinder by bearing, is formed and is easy to the annular slot that copper bar inserts, it is ensured that copper bar course of conveying not viscous between upper annular flange and lower annular flange flange; The square steel effect arranged on floating pin is in that to be possible to prevent floating pin to spin, and reduces the frictional dissipation of pressing plate and spring.
As preferred version of the present utility model, a support of described lower annular flange flange is more than the lower surface of upper annular flange. Can more surely by ground rest copper bar.
Accompanying drawing explanation
Fig. 1 is main schematic layout pattern of the present utility model.
Fig. 2 is vertical view schematic layout pattern of the present utility model.
Fig. 3 is the A-A profile in Fig. 2.
Fig. 4 is the B-B profile in Fig. 2.
Fig. 5 is the cooperation scheme of installation of square steel and square hole.
Wherein, 1 copper bar, 2 rotary tables, 2a upper annular flange, annular flange flange under 2b, 2c annular groove, 3 floating pins, 3a cylinder, 3b square steel, 3c pressing plate, 4 cope match-plate patterns, 4a square hole, 5 lower bolsters, 5a active chamber, 5b resigning hole, 6 bearings, 7 gangbar, 7a linkage section, 7b inserting paragraph, 8 springs.
Detailed description of the invention
As Figure 1-5, a kind of material guide mechanism for copper bar punching press, including the cope match-plate pattern 4 being removably mounted on together and lower bolster 5, also include two rows multiple for limiting copper bar 1 position, the buoyance lift assembly that orientation is consistent with copper bar 1 length direction, buoyance lift assembly traverse cope match-plate pattern 4 also can be up and down, it is movable that lower bolster 5 is provided with multiple buoyance lift assembly that holds, the active chamber 5a corresponding with buoyance lift assembly, spring 8 it is provided with in active chamber 5a, spring 8 is pressed on bottom active chamber 5a by buoyance lift assembly, buoyance lift assembly includes floating pin 3, the rotary table 2 of revolving structure, bearing 6, the gangbar 7 of C shape.
Above-mentioned floating pin 3 is made up of cylinder 3a, square steel 3b, the pressing plate 3c that directly compresses spring 8 from top to bottom successively, cope match-plate pattern 4 is provided with the square hole 4a being available for square steel 3b activity traverse, rotary table 2 is rotatably mounted around on cylinder 3a by bearing 6, the outer peripheral face upper and lower side of rotary table 2 is coaxially provided with upper annular flange 2a, lower annular flange flange 2b respectively, is formed and be easy to the annular slot 2c that copper bar 1 inserts between upper annular flange 2a and lower annular flange flange 2b.
Above-mentioned gangbar 7 is made up of inserting paragraph 7b, the linkage section 7a that a pair is parallel to each other, linkage section 7a is in the outside of lower bolster 5, inserting paragraph 7b and linkage section 7a two ends are fixing to be connected, all floating pins 3 are also together in series by the pressing plate 3c of inserting paragraph 7b grafting floating pin 3, lower bolster 5 be provided with that the section of facilitating insertion into 7b passes through, resigning hole 5b up and down for inserting paragraph 7b can be held.
The setting of above-mentioned gangbar 7 can ensure that the buoyance lift action of all buoyance lift assemblies keeps consistent, thus ensureing the patency of copper bar 1 course of conveying; Rotary table 2 is rotatably mounted around on cylinder 3a by bearing 6, is formed and is easy to the annular slot 2c that copper bar 1 inserts, it is ensured that copper bar 1 course of conveying not viscous between upper annular flange 2a and lower annular flange flange 2b; Floating pin 3 arranges square steel 3b effect be in that to be possible to prevent floating pin 3 to spin, reduce the frictional dissipation of pressing plate 3c and spring 8.
A support lower surface more than upper annular flange 2a of above-mentioned lower annular flange flange 2b. Can more surely by ground rest copper bar 1.
This utility model is not limited to above-described embodiment; on the basis of technical scheme disclosed in this utility model; those skilled in the art is according to disclosed technology contents; performing creative labour just need not can being made some replacements and deformation by some of which technical characteristic, these are replaced and deformation is all in protection domain of the present utility model.
Claims (2)
1. the material guide mechanism for copper bar punching press, including the cope match-plate pattern (4) being removably mounted on together and lower bolster (5), also include two rows multiple for limiting copper bar (1) position, the buoyance lift assembly that orientation is consistent with copper bar (1) length direction, described buoyance lift assembly traverse cope match-plate pattern (4) also can be up and down, it is movable that described lower bolster (5) is provided with multiple buoyance lift assembly that holds, the active chamber (5a) corresponding with buoyance lift assembly, spring (8) it is provided with in described active chamber (5a), spring (8) is pressed on active chamber (5a) bottom by described buoyance lift assembly, it is characterized in that: described buoyance lift assembly includes floating pin (3), the rotary table (2) of revolving structure, bearing (6), the gangbar (7) of C shape,
Described floating pin (3) is from top to bottom successively by cylinder (3a), square steel (3b), directly compress pressing plate (3c) composition of spring (8), described cope match-plate pattern (4) is provided with the square hole (4a) being available for square steel (3b) activity traverse, described rotary table (2) is rotatably mounted around on cylinder (3a) by bearing (6), the outer peripheral face upper and lower side of described rotary table (2) is coaxially provided with upper annular flange (2a) respectively, lower annular flange flange (2b), formed between described upper annular flange (2a) and lower annular flange flange (2b) and be easy to the annular slot (2c) that copper bar (1) inserts,
Described gangbar (7) is made up of the inserting paragraph (7b) being parallel to each other for a pair, a linkage section (7a), described linkage section (7a) is in the outside of lower bolster (5), described inserting paragraph (7b) is fixing with linkage section (7a) two ends to be connected, all floating pins (3) are also together in series by the pressing plate (3c) of described inserting paragraph (7b) grafting floating pin (3), described lower bolster (5) be provided with that the section of facilitating insertion into (7b) is passed through, the resigning hole (5b) that inserting paragraph (7b) is up and down can be held.
2. a kind of material guide mechanism for copper bar punching press according to claim 1, it is characterised in that: a support lower surface more than upper annular flange (2a) of described lower annular flange flange (2b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017475.8U CN205289508U (en) | 2015-12-10 | 2015-12-10 | A guide mechanism for copper bar punching press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017475.8U CN205289508U (en) | 2015-12-10 | 2015-12-10 | A guide mechanism for copper bar punching press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205289508U true CN205289508U (en) | 2016-06-08 |
Family
ID=56430420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521017475.8U Expired - Fee Related CN205289508U (en) | 2015-12-10 | 2015-12-10 | A guide mechanism for copper bar punching press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205289508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952881A (en) * | 2017-11-08 | 2018-04-24 | 安徽盛达前亮铝业有限公司 | A kind of swollen pattern tool of opening profile |
-
2015
- 2015-12-10 CN CN201521017475.8U patent/CN205289508U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952881A (en) * | 2017-11-08 | 2018-04-24 | 安徽盛达前亮铝业有限公司 | A kind of swollen pattern tool of opening profile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20171210 |