CN201073814Y - Plastic and composite product hydraulic press - Google Patents
Plastic and composite product hydraulic press Download PDFInfo
- Publication number
- CN201073814Y CN201073814Y CNU2007200390648U CN200720039064U CN201073814Y CN 201073814 Y CN201073814 Y CN 201073814Y CN U2007200390648 U CNU2007200390648 U CN U2007200390648U CN 200720039064 U CN200720039064 U CN 200720039064U CN 201073814 Y CN201073814 Y CN 201073814Y
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- briquetting
- fixed
- workbench
- root posts
- guide
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Abstract
The utility model discloses a hydraulic pressure machine for plastic and composite material molding, which comprises a frame; wherein, the frame comprises four vertical posts that are arranged symmetrically in the shape of quadrangle; a set top is arranged at the upper end of the vertical posts; a worktable fixedly connected with the four vertical posts is arranged at the bottom of the frame; an ejecting mechanism is arranged below the worktable; the ejecting mechanism comprises a vertical guide barrel; the upper end of the guide barrel is fixedly connected with the worktable; a floating support plate is arranged in the guide barrel. A main cylinder and a press block are arranged between the worktable and the set top; the upper and lower ends of the main cylinder are respectively connected with the set top and the press block; a vertical guide rail is arranged on the inner side of the vertical post; the vertical guide rail is matched slidably with the press block. The utility model is characterized in that: two de-mould cylinders are arranged on the press block and positioned at symmetric positions of the press block at two sides of the main cylinder; the corresponding press block is provided with through-holes; the piston rods of the two de-mould cylinders go through the corresponding through-holes. By using the hydraulic pressure machine, production efficiency can be improved, moreover, the precision of the processed products is high and product quality is good.
Description
Technical field
The utility model relates to a kind of hydraulic means.Specifically, be the hydraulic press that plastic products or composite product compression moulding are used.
Background technology
At plastic products or composite product production industry, be used for all traditional hydraulic press of hydraulic press of plastic products or composite product compression moulding at present.This conventional hydraulic machine comprises frame, and this frame contains four root posts that are the quadrangle symmetric arrangement, and there is the machine top that four root posts are connected as a single entity four root posts upper end, and four root post lower ends are fixed on the ground.Workbench is arranged at the frame bottom, and this workbench and four root posts are fixed together, and there is ejecting mechanism its below.Said ejecting mechanism contains guide cylinder, and this guide cylinder is the setting shape, and its upper end is connected mutually with workbench, and unsteady gripper shoe is arranged in it; Under the gripper shoe of floating hydraulic jack is arranged, this hydraulic jack is to erect arranges that its lower end is fixed on the ground, and the upper end is connected mutually with unsteady gripper shoe.Between the gripper shoe of floating and workbench some push rods are arranged, some bars hole is arranged on the workbench, the lower end of these some push rods is fixed on the gripper shoe of floating, and their upper end penetrates in the bar hole on the workbench correspondingly.Between workbench and machine top master cylinder and briquetting are arranged, master cylinder upper end wherein links to each other with the machine top, and its lower end and briquetting join.With four jiaos of corresponding four root post inboards of briquetting vertical guide is arranged all, this vertical guide is to form at the inboard vertical groove of processing of four root posts.Be processed with projection on four jiaos of the corresponding briquettings of vertical groove, this projection is in the vertical groove that the slip shape embeds corresponding column inboard.During work, briquetting lower surface and worktable upper surface are separately installed with upper die and lower die, by control hydraulic system the main oil cylinder piston bar is stretched out downwards, thereby the briquetting and the patrix that drive on it close up the compacting that realizes plastic products or composite product with workbench and counterdie.Because master cylinder, supreme moulding/demoulding mechanism are only arranged on the briquetting, after plastic products or composite product compacting finish, patrix be pressed between product and can not break away from automatically, need are with manually carrying out the demoulding, the demoulding is relatively required great effort, difficulty, production efficiency is not high.Vertical guide owing to four root post inboards is to form at the vertical groove of the inboard processing of column again, with be processed with projection on four jiaos of the corresponding briquettings of vertical groove, this projection is in the vertical groove that the slip shape embeds corresponding column inboard, time one is long, because mechanical wear can make the fit clearance between projection and groove increase, thereby make the perpendicularity of briquetting be difficult to harmonize.Therefore, not high, the difficult quality guarantee of the product precision that processes with this hydraulic press.
The utility model content
Problem to be solved in the utility model provides a kind of plastics and composite product hydraulic press.Adopt this plastics and composite product hydraulic press, not only can enhance productivity, and the product precision height, the quality that process are good.
For addressing the above problem, take following technical scheme:
Plastics of the present utility model and composite product hydraulic press comprise frame, and this frame contains four root posts that are the quadrangle symmetric arrangement, and there is the machine top that four root posts are connected as a single entity four root posts upper end, and four root post lower ends are fixed on the ground.Workbench is arranged at the frame bottom, and this workbench and four root posts are fixed together, and there is ejecting mechanism its below.Said ejecting mechanism contains guide cylinder, and this guide cylinder is the setting shape, and its upper end is connected mutually with workbench, and unsteady gripper shoe is arranged in it.Under the gripper shoe of floating hydraulic jack is arranged, this hydraulic jack is to erect arranges that its lower end is fixed on the ground, and the upper end is connected mutually with unsteady gripper shoe.Between the gripper shoe of floating and workbench some push rods are arranged, some bars hole is arranged on the workbench, the lower end of these some push rods is fixed on the gripper shoe of floating, and their upper end penetrates in the bar hole on the workbench correspondingly.Between workbench and machine top master cylinder and briquetting are arranged, master cylinder upper end wherein links to each other with the machine top, and its lower end and briquetting join.With four jiaos of corresponding four root post inboards of briquetting vertical guide is arranged all, be between this vertical guide and briquetting and be slidingly matched.Be characterized in having on the briquetting two demoulding oil jars, these two demoulding oil jars are on the briquetting symmetric position of master cylinder both sides, they are erects shape and is fixed on the upper surface of briquetting, and on their corresponding briquettings through hole is arranged, and their piston rod down and penetrate in the respective through hole.
Said vertical guide contains fixed guide pole, and this fixed guide pole has four, and they are separately fixed on the medial surface of four root posts.Four jiaos of the briquetting outsides are all jagged, this breach corresponding with a fixed guide pole respectively and the two be the contact shape and be slidingly matched.
Said vertical guide contains the activity-oriented bar, and this activity-oriented bar also has four, and they are separately fixed at four jiaos of the briquetting outsides and are and contact shape and be slidingly matched respectively with between the respective fixation guide post.
Take such scheme, have the following advantages:
Because plastics of the present utility model and composite product hydraulic press, two demoulding oil jars are arranged on its briquetting, these two demoulding oil jars are on the briquetting symmetric position of master cylinder both sides, they are the setting shape and are fixed on the upper surface of briquetting, with on their corresponding briquettings through hole is arranged, their piston rod is down and penetrate in the respective through hole.Piston rod by two demoulding oil jars is flexible, can realize automatic demoulding with being pressed workpiece to push away patrix.Compare with the artificial demoulding, not only more laborsaving, easy, and can enhance productivity.
Because said vertical guide contains fixed guide pole and activity-oriented bar, and this vertical guide rod and activity-oriented bar all have four, four vertical guide posts wherein are separately fixed on the medial surface of four root posts again.Four jiaos of the briquetting outsides all are processed with breach, this breach corresponding with four vertical guide posts respectively and the two be the contact shape and be slidingly matched.Four activity-oriented bars are separately fixed at four jiaos of outsides of briquetting and are and contact shape and be slidingly matched respectively with between the respective fixation guide post.The guide rail that utilizes the breach of four jiaos of four fixed guide poles and four activity-oriented bars and briquettings to form replaces traditional embedded guide rail.When mechanical wear occurring and cause between briquetting and fixed guide pole and activity-oriented bar producing fit clearance, can be by the position adjustment of fixed guide pole and activity-oriented bar being realized the perpendicular alignment of briquetting.Therefore, product precision height, the quality that processes with this hydraulic press is good.
Description of drawings
Fig. 1 is plastics of the present utility model and composite product hydraulic press structural representation;
Fig. 2 is that schematic diagram is looked on the left side of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, plastics of the present utility model and composite product hydraulic press comprise frame, and this frame contains 10 of four root posts, 10, four root posts and is the quadrangle symmetric arrangement, and organic top 9, their upper end is connected as a single entity four root posts 10 by machine top 9.The lower end of four root posts 10 is fixed on the ground 13.Frame bottom is provided with workbench 3, and this workbench is between the bottom of four root posts 10 and with four root posts 10 and is fixed together, and its below is provided with ejecting mechanism.Said ejecting mechanism contains guide cylinder 12, and this guide cylinder is the setting shape, and its upper end is connected mutually with workbench 3, and the gripper shoe 11 of floating is installed in it.Around the gripper shoe 11 of floating and 12 of guide cylinders be and be slidingly matched, make the gripper shoe 11 of floating to move up and down along guide cylinder 12.Be provided with hydraulic jack 1 under the gripper shoe 11 of floating, this hydraulic jack is to erect arranges that its lower end is fixed on the ground 13, and the upper end is connected mutually with unsteady gripper shoe 11.The gripper shoe 11 of floating and 3 of workbench are provided with some push rods 2, and some bars hole is arranged on the workbench 3.The lower end of some push rods 2 is fixed on the gripper shoe 11 of floating, and their upper end penetrates in the bar hole on the workbench 3 correspondingly and stretches out on workbench 3.By stretching of hydraulic jack 1, some push rods 2 are protruded upward, make and pressed workpiece to break away from counterdie, realize the automatic demoulding of counterdie.Workbench 3 and 9 on machine top are equipped with master cylinder 8 and briquetting 5, and master cylinder 8 upper ends wherein link to each other with machine top 9, and its lower end is connected in the middle of the upper surface of briquetting 5.With 5 four jiaos of corresponding four root posts of briquetting, 10 inboards vertical guide is arranged all, this vertical guide contains four fixed guide poles 4 and four activity-oriented bars 6, and the cross section of these four fixed guide poles and four activity-oriented bars is square.Four vertical guide posts 4 wherein are screwed respectively on the medial surface of four root posts 10.Four jiaos of briquetting 5 outsides all are processed with breach, this breach corresponding with four fixed guide poles 4 respectively and the two be the contact shape and be slidingly matched.Four activity-oriented bars 6 are separately fixed at four jiaos of outsides of briquetting 5 and are with 4 of respective fixation guide posts respectively and contact shape and be slidingly matched.The guide rail that utilizes the breach of 5 four jiaos of four fixed guide poles 4 and four activity-oriented bars 6 and briquettings to form replaces traditional embedded guide rail.When mechanical wear occurring and cause briquetting 5 and fixed guide pole 4 and 6 on activity-oriented bar to produce fit clearance, can be by the position adjustment of fixed guide pole 4 and activity-oriented bar 6 being realized the perpendicular alignment of briquetting 5.Therefore, product precision height, the quality that processes with this hydraulic press is good.
Two demoulding oil jars 7 are installed on briquetting 5, these two demoulding oil jars are on briquetting 5 symmetric positions of master cylinder 8 both sides, they are erects shape and is fixed on the upper surface of briquetting 5, and is processed with through hole on their corresponding briquettings 5, and their piston rod down and penetrate in the respective through hole.Piston rod by two demoulding oil jars 7 is flexible, can realize automatic demoulding with being pressed workpiece to push away patrix.
Claims (5)
1. plastics and composite product hydraulic press, comprise frame, this frame contains four root posts (10) that are the quadrangle symmetric arrangement, and there is the machine top (9) that four root posts (10) are connected as a single entity four root posts (10) upper end, and four root posts (10) lower end is fixed on the ground (13); Workbench (3) is arranged at the frame bottom, and this workbench and four root posts (10) are fixed together, and there is ejecting mechanism its below; Said ejecting mechanism contains guide cylinder (12), and this guide cylinder is the setting shape, and its upper end is connected mutually with workbench (3), and unsteady gripper shoe (11) is arranged in it; Under the gripper shoe (11) of floating hydraulic jack (1) is arranged, this hydraulic jack is to erect arranges that its lower end is fixed on the ground (13), and the upper end is connected mutually with unsteady gripper shoe (11); Between the gripper shoe (13) of floating and workbench (3) some push rods (2) are arranged, some bars hole is arranged on the workbench (3), the lower end of these some push rods is fixed on the unsteady gripper shoe (11), and their upper end penetrates in the bar hole on the workbench (3) correspondingly; Between workbench (3) and machine top (9) master cylinder (8) and briquetting (5) are arranged, master cylinder wherein (8) upper end links to each other with machine top (9), and its lower end and briquetting (5) join; With (5) four jiaos of corresponding four root posts of briquetting (10) inboard vertical guide is arranged all, be between this vertical guide and column (10) and be slidingly matched; It is characterized in that two demoulding oil jars (7) are arranged on the briquetting (5), these two demoulding oil jars are on briquetting (5) symmetric position of master cylinder (8) both sides, they are the setting shape and are fixed on the upper surface of briquetting (5), with on their corresponding briquettings (5) through hole is arranged, their piston rod is down and penetrate in the respective through hole.
2. plastics according to claim 1 and composite product hydraulic press is characterized in that said vertical guide contains fixed guide pole (4), and this fixed guide pole has four, and they are separately fixed on the medial surface of four root posts (10); Four jiaos of briquetting (5) outsides are all jagged, this breach corresponding with a fixed guide pole (4) respectively and the two be the contact shape and be slidingly matched;
3. plastics according to claim 2 and composite product hydraulic press, it is characterized in that said vertical guide contains activity-oriented bar (6), this activity-oriented bar also has four, and they are separately fixed at four jiaos of briquetting (5) outsides and are and contact shape and be slidingly matched respectively with between respective fixation guide post (4).
4. according to claim 2 or 3 described plastics and composite product hydraulic press, it is characterized in that the cross section of said fixed guide pole (4) and activity-oriented bar (6) is down square.
5. according to claim 2 or 3 described plastics and composite product hydraulic press, it is characterized in that the cross section of said fixed guide pole (4) and activity-oriented bar (6) is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200390648U CN201073814Y (en) | 2007-07-01 | 2007-07-01 | Plastic and composite product hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200390648U CN201073814Y (en) | 2007-07-01 | 2007-07-01 | Plastic and composite product hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201073814Y true CN201073814Y (en) | 2008-06-18 |
Family
ID=39519076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200390648U Expired - Fee Related CN201073814Y (en) | 2007-07-01 | 2007-07-01 | Plastic and composite product hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201073814Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336453A (en) * | 2017-06-30 | 2017-11-10 | 金陵科技学院 | A kind of high stable formula suppressor |
-
2007
- 2007-07-01 CN CNU2007200390648U patent/CN201073814Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336453A (en) * | 2017-06-30 | 2017-11-10 | 金陵科技学院 | A kind of high stable formula suppressor |
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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 |
Granted publication date: 20080618 Termination date: 20140701 |
|
| EXPY | Termination of patent right or utility model |