CN109397672B - Manufacturing die for friction gasket - Google Patents
Manufacturing die for friction gasket Download PDFInfo
- Publication number
- CN109397672B CN109397672B CN201811560987.7A CN201811560987A CN109397672B CN 109397672 B CN109397672 B CN 109397672B CN 201811560987 A CN201811560987 A CN 201811560987A CN 109397672 B CN109397672 B CN 109397672B
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- CN
- China
- Prior art keywords
- base
- positioning
- plate
- wedge
- jack
- 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.)
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
- B29C51/34—Moulds for undercut articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/44—Removing or ejecting moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/16—Frictional elements, e.g. brake or clutch linings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a manufacturing die of a friction pad, which comprises a base, a top plate, wedge-shaped strips, fixing strips, strip plates, a gas spring, round through holes, a steel wire rope, hooks, a fixing ring, a first positioning hole, a positioning column, a positioning rod, a second positioning hole, a die cavity, a guide sleeve, a top rod, a mounting hole, a first jack, a second jack, a plug rod, a supporting strip, a fixing plate and a push plate. The invention has reasonable structure, and can facilitate the rapid replacement of the wedge-shaped strips with different sizes by the hooks and the fixing strips, so as to process grooves with different sizes on the surface of the friction pad, when the top plate and the base are assembled by an external hydraulic press, the gas spring can be stretched at the same time, the wedge-shaped strips can be tightly adhered to the bottom of the top plate by the elasticity after the gas spring is stretched, the limit fixation is carried out, the gas spring is contracted and restored to the original state when the die is opened, the tension force applied to the wedge-shaped strips is relieved, the wedge-shaped strips can be taken down, and the installation and the taking down of the wedge-shaped strips are more convenient.
Description
Technical Field
The invention relates to a mold, in particular to a manufacturing mold of a friction liner, and belongs to the technical field of application of friction liner manufacturing molds.
Background
The friction liner is used for a mine hoist system at present, and the three parts of a steel wire rope, steel wire rope grease and the friction liner on the mine hoist construct the stability of the hoist system; while the friction pads are typically formed by a mold process.
The surface of a common friction pad is often provided with a groove, when the common mold is used for processing the friction pad, the groove is formed by the wedge-shaped strip, the wedge-shaped strip of the common mold is fixedly arranged on the mold, the common mold can not be replaced or a bolt for fixing needs to be unscrewed, the replacement is relatively inconvenient, and the processing of grooves with different sizes can not be performed; when a general die is opened and a formed workpiece is ejected, external assistance may be lacked, and labor intensity may be high. Therefore, a manufacturing mold of a friction pad is proposed in view of the above-mentioned problems.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a mold for manufacturing a friction pad.
The invention realizes the purpose through the following technical scheme that the manufacturing die of the friction gasket comprises a base, a top plate and wedge-shaped strips, wherein strip-shaped plates are fixedly connected to two sides of the base through fixing strips, a gas spring is vertically fixedly connected to the bottom of each strip-shaped plate, a steel wire rope is fixedly connected to the bottom end of each gas spring, a hook is fixedly connected to the tail end of each steel wire rope, a fixing ring and a positioning column are fixedly connected to the top of each wedge-shaped strip, the hooks penetrate through the fixing rings, circular through holes and first positioning holes are formed in the surface of the top plate, and the positioning columns are connected with the first positioning holes in a matched mode;
the base top is opened there is the die cavity, the perpendicular rigid coupling in roof bottom has a plurality of locating lever, the base surface is opened there is a plurality of second locating hole, the locating lever runs through the second locating hole, and the locating lever surface is opened there is first jack, the base bottom rigid coupling has the uide bushing, the inside cooperation of uide bushing is connected with the ejector pin, and two the locating lever is located same vertical plane with the ejector pin, the ejector pin runs through the base bottom, and ejector pin top rigid coupling has the push pedal, the push pedal is located the die cavity bottom, and push pedal and base gomphosis are connected, the ejector pin surface is opened there is the second jack, the inside cooperation of second jack is connected with the inserted bar.
Preferably, the bottom of the base is fixedly connected with a plurality of supporting bars, the bottom ends of the supporting bars are fixedly connected with a fixing plate, and the surface of the fixing plate is provided with mounting holes.
Preferably, the fixing strip is located at the bottom of the strip-shaped plate, and the fixing strip is of an L-shaped structure, and the strip-shaped plate and the top plate are arranged in parallel.
Preferably, the distance between the bottom of the top plate and the top of the base is the same as the distance between the first jack and the second jack.
Preferably, the fixing ring and the hooks are located inside the circular through holes.
Preferably, the push plate and the base are both arranged perpendicular to the ejector rod.
The beneficial effects of the invention are as follows:
1. the device is reasonable in structure, the wedge-shaped strips with different sizes can be conveniently and quickly replaced through the hooks and the fixing strips, grooves with different sizes on the surface of the friction pad are machined, when the top plate and the base are matched with each other through an external hydraulic press, the gas spring can be simultaneously stretched, the wedge-shaped strips can be tightly attached to the bottom of the top plate through the elasticity after the gas spring is stretched, limiting and fixing are performed, when the die is opened, the gas spring contracts and returns to the original state, the tensile force applied to the wedge-shaped strips is relieved, the wedge-shaped strips can be taken down, the installation and the taking down of the wedge-shaped strips are more convenient, and the quick replacement of the wedge-shaped strips is realized;
2. when the die is opened, the gas spring can drive the top plate to be separated from the base through the elastic force after stretching, and meanwhile, the assistance can be provided for the ejection of the workpiece formed in the die cavity through the positioning rod, the inserting rod, the ejector rod and the push plate, so that the labor intensity of workers is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a partially enlarged schematic view of the structure of the portion A shown in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the bottom structure of the top plate of the present invention;
FIG. 4 is a schematic view of the bottom structure of the base of the present invention;
FIG. 5 is a schematic top view of the strip and top plate of the present invention.
In the figure: 1. the device comprises a base, 2, a top plate, 3, wedge-shaped strips, 4, fixing strips, 5, strip plates, 6, a gas spring, 7, a circular through hole, 8, a steel wire rope, 9, a hook, 10, a fixing ring, 11, a first positioning hole, 12, a positioning column, 13, a positioning rod, 14, a second positioning hole, 15, a mold cavity, 16, a guide sleeve, 17, a top rod, 18, a mounting hole, 19, a first jack, 20, a second jack, 21, a plug rod, 22, a support bar, 23, a fixing plate, 24 and a push plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, a manufacturing mold of a friction pad comprises a base 1, a top plate 2 and wedge strips 3, wherein strip plates 5 are fixedly connected to two sides of the base 1 through fixing strips 4, a gas spring 6 is vertically fixedly connected to the bottom of each strip plate 5, a steel wire rope 8 is fixedly connected to the bottom end of each gas spring 6, a hook 9 is fixedly connected to the tail end of each steel wire rope 8, a fixing ring 10 and a positioning column 12 are fixedly connected to the top of each wedge strip 3, the hooks 9 penetrate through the fixing rings 10, when the gas springs 6 stretch, tension can be provided for the fixing rings 10 and the wedge strips 3 through the hooks 9, the wedge strips 3 are tightly attached to the bottom of the top plate 2, circular through holes 7 and first positioning holes 11 are formed in the surface of the top plate 2, the positioning columns 12 are connected with the first positioning holes 11 in a matched mode, and the wedge strips 3 are positioned through the positioning columns 12 and the first positioning holes 11;
the top of the base 1 is provided with a die cavity 15, the bottom of the top plate 2 is vertically fixedly connected with a plurality of positioning rods 13, the surface of the base 1 is provided with a plurality of second positioning holes 14, the positioning rods 13 and the second positioning holes 14 are used for positioning the top plate 2 and the base 1, the positioning rods 13 penetrate through the second positioning holes 14, the surface of the positioning rods 13 is provided with a first jack 19, the bottom of the base 1 is fixedly connected with a guide sleeve 16, the inside of the guide sleeve 16 is connected with a push rod 17 in a matched mode, two positioning rods 13 and the push rod 17 are located on the same vertical plane, the push rod 17 penetrates through the bottom of the base 1, the top of the push rod 17 is fixedly connected with a push plate 24, the push plate 24 is located at the bottom of the die cavity 15, the push plate 24 is connected with the base 1 in a jogged mode, the push plate 24 and the push rod 17 are used for pushing out a workpiece after forming, the surface of the push rod 17 is provided with a second jack 20, the inside of the second jack 20 is connected with a plug rod 21 in a matched mode, and the plug rod 21 is used for connecting the push rod 17 and the positioning rods 13.
The bottom of the base 1 is fixedly connected with a plurality of support bars 22, the bottom ends of the support bars 22 are fixedly connected with a fixed plate 23, the surface of the fixed plate 23 is provided with mounting holes 18, the base 1 is supported, and the fixed plate 23 can be mounted on an external device through the mounting holes 18; the fixing strip 4 is positioned at the bottom of the strip-shaped plate 5, the fixing strip 4 is of an L-shaped structure, the strip-shaped plate 5 is arranged in parallel with the top plate 2, and after the gas spring 6 is stretched, the strip-shaped plate 5 enables the gas spring 6 to provide a pulling force for the wedge-shaped strip 3 in the direction vertical to the top plate 2; the distance between the bottom of the top plate 2 and the top of the base 1 is the same as the distance between the first jack 19 and the second jack 20, and when the bottom of the top plate 2 is contacted with the top of the base 1, the first jack 19 and the second jack 20 enter the same horizontal plane; the fixed ring 10 and the hooks 9 are positioned in the circular through holes 7, and the circular through holes 7 provide an operation space for the hooks 9 to hook the fixed ring 10 and to unhook the fixed ring 10; the push plate 24 and the base 1 are both arranged perpendicular to the ejector rod 17, and the ejector rod 17 is used for pushing the push plate 24 to eject a formed workpiece.
When the invention is used, when the die assembly is needed, the top plate 2 can be pressed down through an external hydraulic press, so that the top plate 2 is contacted with the top of the base 1, in the moving process, the positioning rod 13 is guided by the second positioning hole 14, in the process of pressing down the top plate 2, the bottom end of the gas spring 6 is pulled, so that the wedge-shaped strip 3 is pressed down on the bottom of the top plate 2, and is matched with the first positioning hole 11 and the positioning column 12 to realize limit fixation, after the die assembly, the first jack 19 is level with the second jack 20, and the inserting rod 21 can be inserted into the first jack 19 and the second jack 20;
when the die is opened, the outside hydraulic press stops pressing the top plate 2, the gas spring 6 is in a stretching state, a tensile force is provided for the top plate 2, meanwhile, a tensile force is provided for the inserted link 21 through the positioning rod 13, the inserted link 21 provides a pushing force for the ejector rod 17, a worker pushes the ejector rod 17, and the workpiece formed in the die cavity 15 is ejected through the guidance of the guide sleeve 16, and as the gas spring 6 provides assistance for the die opening of the top plate 2 and the base 1 and the ejection of the formed workpiece, the labor intensity of the worker is reduced;
when the grooves with different sizes of friction gaskets are required to be processed, the hooks 9 can be separated from the fixing rings 10, the wedge-shaped strips 3 are pulled out, the new wedge-shaped strips 3 are replaced, the positioning columns 12 on the new wedge-shaped strips 3 are inserted into the first positioning holes 11 for positioning, and then the hooks 9 hook the fixing rings 10, so that replacement is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (2)
1. The utility model provides a manufacturing die of friction lining, includes base (1), roof (2) and wedge strip (3), its characterized in that: the two sides of the base (1) are fixedly connected with a strip-shaped plate (5) through a fixing strip (4), the bottom of the strip-shaped plate (5) is vertically fixedly connected with a gas spring (6), the bottom end of the gas spring (6) is fixedly connected with a steel wire rope (8), and the tail end of the steel wire rope (8) is fixedly connected with a hook (9); the wedge-shaped strip (3) is tightly attached to the bottom of the top plate (2); the top of the wedge-shaped strip (3) is fixedly connected with a fixed ring (10) and a positioning column (12), the hook (9) penetrates through the fixed ring (10), a circular through hole (7) and a first positioning hole (11) are formed in the surface of the top plate (2), and the positioning column (12) is connected with the first positioning hole (11) in a matching mode;
the novel plastic injection molding machine is characterized in that a mold cavity (15) is formed in the top of the base (1), a plurality of positioning rods (13) are vertically and fixedly connected to the bottom of the top plate (2), a plurality of second positioning holes (14) are formed in the surface of the base (1), the positioning rods (13) penetrate through the second positioning holes (14), first insertion holes (19) are formed in the surface of the positioning rods (13), a guide sleeve (16) is fixedly connected to the bottom of the base (1), ejector rods (17) are connected to the inside of the guide sleeve (16) in a matched mode, two positioning rods (13) and the ejector rods (17) are located on the same vertical plane, the ejector rods (17) penetrate through the bottom of the base (1), a push plate (24) is fixedly connected to the top of the ejector rods (17), the push plate (24) is located at the bottom of the mold cavity (15), the push plate (24) is connected with the base (1) in a jogged mode, a second insertion hole (20) is formed in the surface of the ejector rods (17), and an inserting rod (21) is connected to the inside of the second insertion hole (20). The inserted link (21) is used for connecting the ejector rod (17) and the positioning rod (13); the push plate (24) and the base (1) are both arranged vertically to the ejector rod (17), and the ejector rod (17) is used for pushing the push plate (24) to eject a formed workpiece;
the fixing strip (4) is positioned at the bottom of the strip-shaped plate (5), the fixing strip (4) is of an L-shaped structure, and the strip-shaped plate (5) and the top plate (2) are arranged in parallel;
the distance between the bottom of the top plate (2) and the top of the base (1) is the same as the distance between the first jack (19) and the second jack (20); when the bottom of the top plate (2) is contacted with the top of the base (1), the first jack (19) and the second jack (20) enter the same horizontal plane; after the die is assembled, the first jack (19) is flush with the second jack (20), and the inserting rod (21) is inserted into the first jack (19) and the second jack (20);
when the die is opened, the gas spring (6) drives the top plate (2) to be separated from the base (1) through the elasticity after stretching, and meanwhile, assistance is provided for ejection of a workpiece molded in the die cavity through the positioning rod (13), the inserting rod (21), the ejector rod (17) and the push plate (24); specifically, when the die is opened, the outside hydraulic press stops pressing the top plate (2), the gas spring (6) is in a stretching state and provides tension for the top plate (2), meanwhile, the positioning rod (13) provides tension for the inserting rod (21), the inserting rod (21) provides pushing force for the ejector rod (17), the ejector rod (17) is pushed, and the workpiece formed in the die cavity (15) is ejected through the guiding of the guide sleeve (16).
2. A friction pad manufacturing die as defined in claim 1, wherein: the base (1) bottom rigid coupling has a plurality of support bar (22), support bar (22) bottom rigid coupling has fixed plate (23), fixed plate (23) surface open has mounting hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560987.7A CN109397672B (en) | 2018-12-20 | 2018-12-20 | Manufacturing die for friction gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560987.7A CN109397672B (en) | 2018-12-20 | 2018-12-20 | Manufacturing die for friction gasket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109397672A CN109397672A (en) | 2019-03-01 |
| CN109397672B true CN109397672B (en) | 2024-01-16 |
Family
ID=65460056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811560987.7A Active CN109397672B (en) | 2018-12-20 | 2018-12-20 | Manufacturing die for friction gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109397672B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356473B (en) * | 2020-11-30 | 2024-06-11 | 江西服装学院 | TR shoe mold capable of automatically demolding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206662084U (en) * | 2017-05-04 | 2017-11-24 | 洛阳百克特科技发展股份有限公司 | A kind of friction lining mould |
| CN206703365U (en) * | 2017-05-04 | 2017-12-05 | 洛阳百克特科技发展股份有限公司 | A kind of efficient friction lining mould |
| CN207806397U (en) * | 2018-02-09 | 2018-09-04 | 洪维 | A kind of punching machine mold of automatic spring workpiece |
| CN108941362A (en) * | 2018-09-27 | 2018-12-07 | 奥克斯空调股份有限公司 | Nitrogen gas spring liftout attachment and die assembly |
| CN209176167U (en) * | 2018-12-20 | 2019-07-30 | 洛阳威卡矿山机械设备有限公司 | A kind of manufacture mold of friction lining |
-
2018
- 2018-12-20 CN CN201811560987.7A patent/CN109397672B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206662084U (en) * | 2017-05-04 | 2017-11-24 | 洛阳百克特科技发展股份有限公司 | A kind of friction lining mould |
| CN206703365U (en) * | 2017-05-04 | 2017-12-05 | 洛阳百克特科技发展股份有限公司 | A kind of efficient friction lining mould |
| CN207806397U (en) * | 2018-02-09 | 2018-09-04 | 洪维 | A kind of punching machine mold of automatic spring workpiece |
| CN108941362A (en) * | 2018-09-27 | 2018-12-07 | 奥克斯空调股份有限公司 | Nitrogen gas spring liftout attachment and die assembly |
| CN209176167U (en) * | 2018-12-20 | 2019-07-30 | 洛阳威卡矿山机械设备有限公司 | A kind of manufacture mold of friction lining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109397672A (en) | 2019-03-01 |
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