CN204247730U - Double-acting extruding machine punching mechanism - Google Patents
Double-acting extruding machine punching mechanism Download PDFInfo
- Publication number
- CN204247730U CN204247730U CN201420753984.6U CN201420753984U CN204247730U CN 204247730 U CN204247730 U CN 204247730U CN 201420753984 U CN201420753984 U CN 201420753984U CN 204247730 U CN204247730 U CN 204247730U
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- China
- Prior art keywords
- plunger
- supporting plate
- perforation
- pecker
- double
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of double-acting extruding machine punching mechanism, comprise perforation cylinder and be connected to the pecker assembly formed primarily of perforation needle stand and pecker on the piston rod of perforation cylinder, it is characterized in that, it also comprises pressure ram mechanism, supporting plate mechanism, drive the Cylinder Plunger that pressure ram mechanism and supporting plate mechanism seesaw as level, plunger is provided with at least one plunger and lengthens cover, supporting plate mechanism is arranged on plunger lengthening and puts, pressure ram organization establishes is on supporting plate mechanism, perforation cylinder is fixed on plunger and lengthens cover, supporting plate mechanism, the through hole that pressure ram organization establishes has appearance perforation needle stand and/or pecker to pass.The utility model structure is simple, easy to maintenance.
Description
Technical field
The utility model relates to extruder technical field, relates to a kind of double-acting extruding machine punching mechanism of the extruder for aluminium alloy extrusions extruding production in particular.
Background technology
Double-acting extruding machine punching mechanism is a kind of mechanism requiring concentricity high that aluminium alloy extrusions extruder adopts aborning, its perforation supporting plate of traditional double-acting extruding machine punching mechanism is arranged on supporting plate mechanism inside, in master cylinder both sides, hydraulic oil cylinder driving is set respectively, independently guide rail guiding is set.This set causes supporting plate to need to strengthen, punch block mechanism is arranged on deck internal makes structure become complicated difficult maintenance, both sides drive oil cylinder stroke to equal master cylinder stroke and add perforation stroke, cylinder tube and piston rod is made to need setting very long like this, the large cost of processing and manufacturing difficulty is high, and master cylinder stroke this part belong to idle work.In addition, two guide rail requirement on machining accuracy of punch block mechanism independent pilot are high and this structure regulates difficulty.
Summary of the invention
The purpose of this utility model is exactly deficiency in order to solve prior art and the one provided is not only simple and practical, and double-acting extruding machine punching mechanism easy to maintenance.
The utility model adopts following technical solution to realize above-mentioned purpose: a kind of double-acting extruding machine punching mechanism, comprise perforation cylinder and be connected to the pecker assembly formed primarily of perforation needle stand and pecker on the piston rod of perforation cylinder, it is characterized in that, it also comprises pressure ram mechanism, supporting plate mechanism, drive the Cylinder Plunger that pressure ram mechanism and supporting plate mechanism seesaw as level, plunger is provided with at least one plunger and lengthens cover, supporting plate mechanism is arranged on plunger lengthening and puts, pressure ram organization establishes is on supporting plate mechanism, perforation cylinder is fixed on plunger and lengthens cover, supporting plate mechanism, the through hole that pressure ram organization establishes has appearance perforation needle stand and/or pecker to pass.
Further illustrating as such scheme, the quantity that described plunger lengthens cover is two, and plunger lengthens the end that cover one is fixed on plunger, and plunger lengthens cover two and is fixed between plunger lengthening cover one and supporting plate mechanism.
Described plunger lengthens cover two and is provided with line slideway and opening, the piston rod of perforation needle stand or perforation cylinder is provided with guide rail slide block and line slideway is slidably connected, and plays guide effect; And opening is as the use of installation and maintenance perforation needle stand.
Described perforation cylinder is provided with the Connection Block be connected with guide rail slide block below its piston rod front end, and piston rod front end is connected and fixed by positioning link and perforation needle stand.
Described positioning link comprises pecker cushion block and pecker pressure ring, one end of perforation needle stand is provided with flange, and by being fixed on pecker cushion block with the pecker pressure ring of flange male-female engagement, hole cushion block of threading a needle is connected and fixed by the front end of securing member and piston rod.
Described supporting plate mechanism comprises the supporting plate being fixed on plunger lengthening cover front end, and the through hole that appearance perforation needle stand passes is arranged on the middle part of supporting plate, is provided with axle sleeve in through hole.
Described pressure ram mechanism comprises cushion block, pressure ram, extruding pressure ring, and the rear portion of pressure ram is provided with landing nipple, and extruding pressure ring to be set on landing nipple and to be connected and fixed by securing member and cushion block.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model adopts increases plunger lengthening cover, pecker assembly and perforation cylinder is made to be installed on its inside, be do relative motion with Cylinder Plunger during work, so perforation cylinder stroke ratio traditional structure has lacked master cylinder itinerary part, substantially reduce cylinder barrel and the piston rod length of perforation cylinder.
2, the utility model arranges perforation cylinder piston rod lower straight guide rail guiding and pressure ram mechanism through-hole guides, and two guiding not only ensure that guiding accuracy but also simplify adjustment work; Whole mechanism is monolithic construction, and compact conformation more easily realizes the concentricity of double-acting extruding machine punching system requirements, and processing and fabricating is relatively easy.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the partial enlarged drawing of Fig. 2;
Fig. 4 is perforation cylinder structure schematic diagram of the present utility model;
Fig. 5 is that plunger lengthens cover one structural representation;
Fig. 6 is the side view of Fig. 5;
Fig. 7 is that plunger lengthens cover two structural representation;
Fig. 8 is the side view of Fig. 7;
Fig. 9 is support board structure schematic diagram of the present utility model;
Figure 10 is the A-A sectional view of Fig. 9;
Figure 11 is pecker holder structure schematic diagram;
Figure 12 is pecker structural representation.
Description of reference numerals: the cylinder 1-1 that 1, bores a hole, piston rod 2, perforation needle stand 3, pecker 4, pressure ram mechanism 4-1, cushion block 4-2, pressure ram 4-21, landing nipple 4-3, extruding pressure ring 5, supporting plate mechanism 5-1, supporting plate 5-11, counterbore 5-2, axle sleeve 6, Cylinder Plunger 7, plunger lengthen cover 1, plunger lengthening cover two 8-1, line slideway 8-2, opening 9, guide rail slide block 10, pecker cushion block 11, pecker pressure ring 12, Connection Block.
Detailed description of the invention
As shown in Fig. 1-Figure 12, the utility model is a kind of double-acting extruding machine punching mechanism, comprise perforation cylinder 1 and be connected to the pecker assembly formed primarily of perforation needle stand 2 and pecker 3 on the piston rod 1-1 of perforation cylinder 1, pressure ram mechanism 4, supporting plate mechanism 5, drive the Cylinder Plunger 6 that pressure ram mechanism 4 and supporting plate mechanism 5 seesaw as level, plunger is provided with two plungers and lengthens cover, supporting plate mechanism 5 is arranged on plunger lengthening and puts, pressure ram mechanism 4 is arranged on supporting plate mechanism 5, perforation cylinder is fixed on plunger and lengthens cover, supporting plate mechanism, the through hole that pressure ram organization establishes has appearance perforation needle stand and pecker to pass.Wherein, supporting plate mechanism 5 comprises the supporting plate 5-1 being fixed on plunger lengthening cover front end, and the through hole that appearance perforation needle stand passes is arranged on the middle part of supporting plate, is provided with axle sleeve 5-2 in through hole.Pressure ram mechanism 4 comprises cushion block 4-1, pressure ram 4-2, extruding pressure ring 4-3, and the rear portion of pressure ram 4-2 is provided with landing nipple 4-21, and extruding pressure ring to be set on landing nipple and to be connected and fixed by securing member and cushion block.The front end of supporting plate 5-1 is provided with counterbore 5-11, and the end of cushion block embeds counterbore, and is fixed by securing member, pressure ram mechanism is firmly arranged on supporting plate, avoids being moved in the course of the work and affecting perforation precision.
Plunger lengthens the end that cover 1 is fixed on plunger, and plunger lengthens cover 28 and is fixed between plunger lengthening cover 1 and supporting plate mechanism 5.Plunger lengthens cover 28 and is provided with line slideway 8-1 and opening 8-2, and opening is positioned at the sidepiece that plunger lengthens cover 28.The piston rod of perforation needle stand or perforation cylinder is provided with guide rail slide block 9 be slidably connected with line slideway 8-1, plays guide effect; And opening is as the use of installation and maintenance perforation needle stand.Perforation is provided with the Connection Block 12 be connected with guide rail slide block below cylinder 1 its piston rod 1-1 front end, and piston rod 1-1 front end is connected and fixed by positioning link and perforation needle stand 2.
Positioning link comprises pecker cushion block 10 and pecker pressure ring 11, one end of perforation needle stand 2 is provided with flange, and by being fixed on pecker cushion block 10 with the pecker pressure ring 11 of flange male-female engagement, hole cushion block of threading a needle is connected and fixed by the front end of securing member and piston rod.
The utility model compared with prior art, increase by two plungers and lengthen cover, perforated member is made to be installed on its inside, perforated member is operationally do relative motion with master cylinder plunger, so perforation cylinder stroke ratio traditional structure has lacked master cylinder itinerary part, cylinder barrel and the piston rod length of perforation cylinder are substantially reduced; Arrange perforation cylinder piston rod lower straight guide rail guiding and pressure ram mechanism through-hole guides, two guiding not only ensure that guiding accuracy but also simplify adjustment work; Whole mechanism is monolithic construction, and compact conformation more easily realizes the concentricity of double-acting extruding machine punching system requirements, and processing and fabricating is relatively easy.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. a double-acting extruding machine punching mechanism, comprise perforation cylinder and be connected to the pecker assembly formed primarily of perforation needle stand and pecker on the piston rod of perforation cylinder, it is characterized in that, it also comprises pressure ram mechanism, supporting plate mechanism, drive the Cylinder Plunger that pressure ram mechanism and supporting plate mechanism seesaw as level, plunger is provided with at least one plunger and lengthens cover, supporting plate mechanism is arranged on plunger lengthening and puts, pressure ram organization establishes is on supporting plate mechanism, perforation cylinder is fixed on plunger and lengthens cover, supporting plate mechanism, the through hole that pressure ram organization establishes has appearance perforation needle stand and/or pecker to pass.
2. double-acting extruding machine punching mechanism according to claim 1, is characterized in that, the quantity that described plunger lengthens cover is two, and plunger lengthens the end that cover one is fixed on plunger, and plunger lengthens cover two and is fixed between plunger lengthening cover one and supporting plate mechanism.
3. double-acting extruding machine punching mechanism according to claim 1, is characterized in that, described plunger lengthens cover two and is provided with line slideway and opening, the piston rod of perforation needle stand or perforation cylinder is provided with guide rail slide block and line slideway is slidably connected.
4. double-acting extruding machine punching mechanism according to claim 3, is characterized in that, described perforation cylinder is provided with the Connection Block be connected with guide rail slide block below its piston rod front end, and piston rod front end is connected and fixed by positioning link and perforation needle stand.
5. double-acting extruding machine punching mechanism according to claim 4, it is characterized in that, described positioning link comprises pecker cushion block and pecker pressure ring, one end of perforation needle stand is provided with flange, and by being fixed on pecker cushion block with the pecker pressure ring of flange male-female engagement, hole cushion block of threading a needle is connected and fixed by the front end of securing member and piston rod.
6. double-acting extruding machine punching mechanism according to claim 1, is characterized in that, described supporting plate mechanism comprises the supporting plate being fixed on plunger lengthening cover front end, and the through hole that appearance perforation needle stand passes is arranged on the middle part of supporting plate, is provided with axle sleeve in through hole.
7. double-acting extruding machine punching mechanism according to claim 1, it is characterized in that, described pressure ram mechanism comprises cushion block, pressure ram, extruding pressure ring, and the rear portion of pressure ram is provided with landing nipple, and extruding pressure ring to be set on landing nipple and to be connected and fixed by securing member and cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753984.6U CN204247730U (en) | 2014-12-03 | 2014-12-03 | Double-acting extruding machine punching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753984.6U CN204247730U (en) | 2014-12-03 | 2014-12-03 | Double-acting extruding machine punching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247730U true CN204247730U (en) | 2015-04-08 |
Family
ID=52952085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420753984.6U Expired - Fee Related CN204247730U (en) | 2014-12-03 | 2014-12-03 | Double-acting extruding machine punching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247730U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111714A (en) * | 2016-06-29 | 2016-11-16 | 中国重型机械研究院股份公司 | Heavy double-action reverse extruder main machine structure |
| WO2018024142A1 (en) * | 2016-07-31 | 2018-02-08 | 江阴市瑞丰液压机械有限公司 | Hydraulic machine of cylindrical structure |
-
2014
- 2014-12-03 CN CN201420753984.6U patent/CN204247730U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111714A (en) * | 2016-06-29 | 2016-11-16 | 中国重型机械研究院股份公司 | Heavy double-action reverse extruder main machine structure |
| WO2018024142A1 (en) * | 2016-07-31 | 2018-02-08 | 江阴市瑞丰液压机械有限公司 | Hydraulic machine of cylindrical structure |
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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: 20150408 Termination date: 20191203 |