CN109291350B - Mould compound die positioning and clamping mechanism - Google Patents
Mould compound die positioning and clamping mechanism Download PDFInfo
- Publication number
- CN109291350B CN109291350B CN201811161674.4A CN201811161674A CN109291350B CN 109291350 B CN109291350 B CN 109291350B CN 201811161674 A CN201811161674 A CN 201811161674A CN 109291350 B CN109291350 B CN 109291350B
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- China
- Prior art keywords
- plate
- die
- clamping
- mold
- clamping mechanism
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Classifications
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a mold closing positioning and clamping mechanism which comprises a back plate and a bottom plate integrated with the back plate, wherein a U-shaped clamping plate is fixedly welded on one side, close to the back plate, of the upper surface of the bottom plate, the U-shaped clamping plate clamps the surface of one side of a mold closing mold, a protruding plate is fixedly installed in the middle of the front side end of the upper surface of the bottom plate, a rectangular notch is formed in the position, close to the protruding plate, of the front side surface of the mold closing mold, a rectangular opening is formed in the surface of the protruding plate, a clamping mechanism is arranged in the rectangular opening, first side battens are arranged at the upper ends of the surfaces of the two sides of the mold closing mold, second side battens. The die clamping device can conveniently replace the die clamping die, greatly improves the production efficiency of compression-molded products, and the clamping plate can clamp the first side strip plate and the second side strip plate, so that the die pressing plate and the die clamping die can be stably clamped, the labor intensity of workers is reduced, and the die damage is small.
Description
Technical Field
The invention relates to the technical field of molds, in particular to a mold closing, positioning and clamping mechanism of a mold.
Background
In the process of processing compression-molded products, a compression-molded mold needs to be opened and separated so as to take out plastic products or add plastic raw materials, which is called mold unloading, and conversely, the mold is closed and tightly closed, which is called mold closing. After the die is closed, a mechanical locking process is required, bolts and nuts are generally adopted for fastening operation, and even if a die with a special clamp is used, a large number of bolts and nuts are used for fastening so as to ensure the reliability of closing the die. In the process of processing compression-molded products, the traditional manual positioning, folding and closing are always used, and the mold closing mode needs an operator to forcibly align corresponding screw holes of the separated part of the mold by using auxiliary tools such as an iron stick, a screwdriver, a drill rod and the like so as to insert and tighten screws, so that the mold is closed and closed, and then the mold is closed. The traditional manual die assembly mode has the disadvantages of high labor intensity, inaccurate positioning, damage to the die and low production efficiency.
Disclosure of Invention
The invention aims to provide a mold clamping positioning and clamping mechanism to solve the problems in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a mold closing positioning and clamping mechanism comprises a back plate and a bottom plate integrated with the back plate, wherein a U-shaped clamping plate is fixedly welded on one side, close to the back plate, of the upper surface of the bottom plate, a mold closing mold is arranged on the upper surface of the bottom plate, the U-shaped clamping plate clamps one side surface of the mold closing mold, a supporting plate is fixedly arranged on the side surface of the back plate at the position above the mold closing mold, a hydraulic cylinder is arranged in the middle of the upper surface of the supporting plate, the lower end of the hydraulic cylinder penetrates through the lower surface of the supporting plate, a mounting plate is fixedly arranged on the side surface of the back plate at the upper end of the hydraulic cylinder, the upper end of the hydraulic cylinder is fixedly connected with the lower surface of the mounting plate, a pressing plate is arranged below the mounting plate, the upper surface of, the rectangular opening is formed in the surface of the convex plate, a clamping mechanism is arranged in the rectangular opening, first side battens are arranged at the upper ends of the two side surfaces of the die assembly die, the first side battens and the die assembly die are of an integral structure, second side battens are arranged at the lower ends of the two side surfaces of the die pressing plate, the second side battens and the die pressing plate are of an integral structure, outlet grooves are formed in the two side ends of the front side surface of the back plate between the die assembly die and the die pressing plate and penetrate through the back side surface of the back plate, a mounting frame is fixedly arranged on the back side surface of the back plate and is arranged at the position of the outlet grooves, the length of the mounting frame is larger than the distance between the two groups of outlet grooves, an air cylinder is fixedly arranged in the middle of the back side surface of the mounting frame, the piston rod of cylinder and slide fixed connection, the slide is close to the equal fixed mounting in both sides end of the side surface of export trench position has the clamp plate, and the clamp plate other end is all movable to be inserted and is established and correspond the export inslot of position, and the clamp plate inboard surface middle part has seted up the clamp groove.
Further, clamping mechanism comprises knob bolt and pressfitting board, protruding board upper surface middle part set up threaded hole, the knob bolt is connected with the screw hole cooperation, the pressfitting board sets up in rectangular opening, and spacing hole has all been seted up to pressfitting board surface both sides end, the equal vertical fixed mounting in rectangular opening both sides end has the gag lever post, the pressfitting board is through spacing hole and gag lever post sliding connection, the gag lever post lower part is equipped with the spring in the cover of pressfitting board below, the pressfitting board passes through knob bolt and rectangular notch basal surface pressfitting.
Furthermore, the size of the upper surface of the matched die mould is equal to that of the lower surface of the pressing template.
Furthermore, the length of the notch of the clamping groove at one end of the outlet groove is greater than the sum of the thicknesses of the first side strip plate and the second side strip plate, and the length of the notch of the clamping groove at one end of the sliding plate is equal to the sum of the thicknesses of the first side strip plate and the second side strip plate.
Compared with the prior art, the invention has the advantages that:
the die clamping device can conveniently replace a die assembly die, greatly improves the production efficiency of compression-molded products, and does not need to fix the die pressing plate and the die assembly die through bolts.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of a mold clamping positioning and clamping mechanism of the present invention;
FIG. 2 is a cross-sectional view of a mold clamping positioning and clamping mechanism of the present invention;
fig. 3 is a schematic diagram of the structure at a in fig. 2.
Description of reference numerals: 1 backplate, 2 bottom plates, 3U type cardboard, 4 compound die moulds, 5 first side slat, 6 backup pads, 7 mounting panels, 8 pneumatic cylinders, 9 die plates, 10 second side slat, 11 protrusion board, 12 knob bolts, 13 rectangular opening, 14 pressboard, 15 limiting plates, 16 spacing grooves, 17 gag lever post, 18 spacing holes, 19 springs, 20 export grooves, 21 clamp plate, 22 clamp plate, 23 rectangular notch, 24 mounting brackets, 25 cylinders, 26 slides, 27 spouts.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
Referring to fig. 1, 2 and 3, the invention provides a mold closing positioning and clamping mechanism, which comprises a back plate 1 and a bottom plate 2 integrated with the back plate 1, wherein a U-shaped clamping plate 3 is fixedly welded on one side of the upper surface of the bottom plate 2 close to the back plate 1, a mold closing mold 4 is arranged on the upper surface of the bottom plate 2, the U-shaped clamping plate 3 clamps the surface of one side of the mold closing mold 4, a support plate 6 is fixedly arranged on the side surface of the back plate 1 at the position above the mold closing mold 4, a hydraulic cylinder 8 is arranged in the middle of the upper surface of the support plate 6, the lower end of the hydraulic cylinder 8 penetrates through the lower surface of the support plate 6, an installation plate 7 is fixedly arranged on the side surface of the back plate 1 at the position of the upper end of the hydraulic cylinder 8, the upper end of the hydraulic cylinder 8 is fixedly connected with the lower surface of, a rectangular notch 23 is formed in the front side surface of the die closing die 4 at the position of the protruding plate 11, a rectangular opening 13 is formed in the surface of the protruding plate 11, a clamping mechanism is arranged in the rectangular opening 13, first side strips 5 are arranged at the upper ends of the two side surfaces of the die closing die 4, the first side strips 5 and the die closing die 4 are of an integral structure, second side strips 10 are arranged at the lower ends of the two side surfaces of the die pressing plate 9, the second side strips 10 and the die pressing plate 9 are of an integral structure, outlet grooves 20 are formed in the positions, between the die closing die 4 and the die pressing plate 9, of the two side ends of the front side surface of the back plate 1, the outlet grooves 20 penetrate through the rear side surface of the back plate 1, an installation frame 24 is fixedly installed on the rear side surface of the back plate 1, the installation frame 24 is arranged at the positions of the outlet grooves 20, the length of the installation, the spout 27 has all been seted up to inner wall and lower inner wall on the mounting bracket 24, it is provided with slide 26 to slide between two sets of spouts 27, the piston rod and the slide 26 fixed connection of cylinder 25, through starting cylinder 25, the piston rod of cylinder 25 stretches out and can makes slide 26 slide in spout 27, slide 26 is close to the equal fixed mounting in both sides end of the side surface of export groove 20 position has clamp plate 21, the equal activity of the other end of clamp plate 21 is inserted and is established and correspond in the export groove 20 of position, clamp plate 21 inboard surface middle part has seted up clamping groove 22.
In this embodiment, clamping mechanism comprises knob bolt 12 and pressfitting board 14, 11 upper surface middle parts of protruding board have seted up the screw hole, knob bolt 12 is connected with the screw hole cooperation, pressfitting board 14 sets up in rectangular opening 13, spacing hole 18 has all been seted up to pressfitting board 14 surperficial both sides, the equal vertical fixed mounting in rectangular opening 13 both sides has gag lever post 17, pressfitting board 14 is through spacing hole 18 and gag lever post 17 sliding connection, gag lever post 17 lower part overlaps and is equipped with spring 19 in pressfitting board 14 below, pressfitting board 14 passes through knob bolt 12 and rectangular notch 23 basal surface pressfitting, when needing to follow the change compound die mould 4, through rotating knob bolt 12, make pressfitting board 14 break away from rectangular notch 23 basal surface, when pressfitting board 14 shifts up certain degree through spring 19's effort, can very convenient this moment tear the compound die mould 4 open out.
In this embodiment, the size of the upper surface of the mold closing mold 4 is equal to the size of the lower surface of the platen 9, and when the upper surface of the mold closing mold 4 is attached to the lower surface of the platen 9, the first side lath 5 can be flush with the second side lath 10.
In this embodiment, the length of the notch of the clamping slot 22 at the end of the outlet slot 20 is greater than the sum of the thicknesses of the first side lath 5 and the second side lath 10, the length of the notch of the clamping slot 22 at the end of the sliding plate 26 is equal to the sum of the thicknesses of the first side lath 5 and the second side lath 10, and when the cylinder 25 is activated, the clamping plate 21 can more smoothly clamp the first side lath 5 and the second side lath 10 through the clamping slot 22.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the invention, as long as they do not exceed the scope of the invention described in the claims.
Claims (3)
1. The utility model provides a mould compound die location clamping mechanism, includes backplate (1) and bottom plate (2) with backplate (1) a body structure, bottom plate (2) upper surface is close to backplate (1) one side fixed weld has U type cardboard (3), its characterized in that: the mold closing device is characterized in that a mold closing mold (4) is arranged on the upper surface of the bottom plate (2), a U-shaped clamping plate (3) is used for clamping one side surface of the mold closing mold (4), a supporting plate (6) is fixedly arranged on the side surface of the back plate (1) at a position above the mold closing mold (4), a hydraulic cylinder (8) is arranged in the middle of the upper surface of the supporting plate (6), the lower end of the hydraulic cylinder (8) penetrates through the lower surface of the supporting plate (6), a mounting plate (7) is fixedly arranged on the side surface of the back plate (1) at the upper end of the hydraulic cylinder (8), the upper end of the hydraulic cylinder (8) is fixedly connected with the lower surface of the mounting plate (7), a press mold plate (9) is arranged below the mounting plate (7), the upper surface of the press mold plate (9) is fixedly welded with the lower end of the hydraulic cylinder (8), a convex plate (11) is, the surface of the protruding plate (11) is provided with a rectangular opening (13), a clamping mechanism is arranged in the rectangular opening (13), the upper ends of the surfaces of two sides of the die assembly die (4) are respectively provided with a first side strip plate (5), the first side strip plates (5) and the die assembly die (4) are of an integrated structure, the lower ends of the surfaces of two sides of the die pressing plate (9) are respectively provided with a second side strip plate (10), the second side strip plates (10) and the die pressing plate (9) are of an integrated structure, the two side ends of the front side surface of the back plate (1) are respectively provided with an outlet groove (20) at the position between the die assembly die (4) and the die pressing plate (9), the outlet grooves (20) are communicated with the back side surface of the back plate (1), an installation frame (24) is fixedly installed on the back side surface of the back plate (1), the installation frame (24) is arranged at the position of the outlet, an air cylinder (25) is fixedly installed in the middle of the rear side surface of the installation frame (24), a piston rod of the air cylinder (25) movably penetrates through the inner side surface of the installation frame (24), sliding grooves (27) are formed in the upper inner wall and the lower inner wall of the installation frame (24), a sliding plate (26) is arranged between the two groups of sliding grooves (27) in a sliding mode, the piston rod of the air cylinder (25) is fixedly connected with the sliding plate (26), clamping plates (21) are fixedly installed on two side ends of the side surface, close to the position of the outlet groove (20), of the sliding plate (26), the other ends of the clamping plates (21) are movably inserted into the outlet groove (20) in the corresponding position, and a clamping groove (22) is;
clamping mechanism comprises knob bolt (12) and pressfitting board (14), protruding board (11) upper surface middle part set up threaded hole, knob bolt (12) are connected with the screw hole cooperation, pressfitting board (14) set up in rectangular opening (13), and spacing hole (18) have all been seted up to pressfitting board (14) surperficial both sides, the equal vertical fixed mounting in rectangular opening (13) both sides has gag lever post (17), pressfitting board (14) are through spacing hole (18) and gag lever post (17) sliding connection, gag lever post (17) lower part is equipped with spring (19) in pressfitting board (14) below cover, pressfitting board (14) are through knob bolt (12) and rectangular notch (23) basal surface pressfitting.
2. The mold clamping positioning and clamping mechanism of claim 1, wherein: the size of the upper surface of the die closing die (4) is equal to that of the lower surface of the die pressing plate (9).
3. The mold clamping positioning and clamping mechanism of claim 1, wherein: the length of the notch of the clamping groove (22) at one end of the outlet groove (20) is greater than the sum of the thicknesses of the first side lath (5) and the second side lath (10), and the length of the notch of the clamping groove (22) at one end of the sliding plate (26) is equal to the sum of the thicknesses of the first side lath (5) and the second side lath (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811161674.4A CN109291350B (en) | 2018-09-30 | 2018-09-30 | Mould compound die positioning and clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811161674.4A CN109291350B (en) | 2018-09-30 | 2018-09-30 | Mould compound die positioning and clamping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109291350A CN109291350A (en) | 2019-02-01 |
| CN109291350B true CN109291350B (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811161674.4A Expired - Fee Related CN109291350B (en) | 2018-09-30 | 2018-09-30 | Mould compound die positioning and clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109291350B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917160A (en) * | 2019-03-28 | 2019-06-21 | 广东正业科技股份有限公司 | A kind of positioning device and its localization method of automatic die assembly |
| CN110058437A (en) * | 2019-04-29 | 2019-07-26 | 广东正业科技股份有限公司 | A kind of location structure and localization method of cylinder driving molding |
| CN112277272A (en) * | 2020-09-24 | 2021-01-29 | 陈彦省 | Mold locking device for injection molding machine and using method |
| CN113600690B (en) * | 2021-09-17 | 2023-05-02 | 广州坤江汽车配件工业制造有限公司 | Stamping die capable of being rapidly positioned and automatically clamped |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201172268Y (en) * | 2008-01-22 | 2008-12-31 | 世纪贸易股份有限公司 | Clamping cap |
| CN204340044U (en) * | 2014-12-16 | 2015-05-20 | 山东沪鸽口腔材料股份有限公司 | A kind of vulcanizing press die arrangement device |
| CN206393888U (en) * | 2016-12-19 | 2017-08-11 | 佛山市越豪建材科技有限公司 | A kind of synthetic resin hip watt shaped device |
| CN108247917A (en) * | 2018-01-31 | 2018-07-06 | 中山市恒辉自动化科技有限公司 | A kind of fixing mould fixture |
| CN108312431A (en) * | 2018-01-16 | 2018-07-24 | 滁州佳宏光电有限公司 | A kind of mold and its manufacturing process of shaping mobile phone light guide panel |
| CN108405785A (en) * | 2018-02-24 | 2018-08-17 | 河南中帅金属制品有限公司 | A kind of quick positioning disassembling apparatus for the recycling of waste product cookware |
| CN207807188U (en) * | 2018-01-24 | 2018-09-04 | 四川众兴汽车零部件有限公司 | A kind of cylinder body positioning fixture |
-
2018
- 2018-09-30 CN CN201811161674.4A patent/CN109291350B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201172268Y (en) * | 2008-01-22 | 2008-12-31 | 世纪贸易股份有限公司 | Clamping cap |
| CN204340044U (en) * | 2014-12-16 | 2015-05-20 | 山东沪鸽口腔材料股份有限公司 | A kind of vulcanizing press die arrangement device |
| CN206393888U (en) * | 2016-12-19 | 2017-08-11 | 佛山市越豪建材科技有限公司 | A kind of synthetic resin hip watt shaped device |
| CN108312431A (en) * | 2018-01-16 | 2018-07-24 | 滁州佳宏光电有限公司 | A kind of mold and its manufacturing process of shaping mobile phone light guide panel |
| CN207807188U (en) * | 2018-01-24 | 2018-09-04 | 四川众兴汽车零部件有限公司 | A kind of cylinder body positioning fixture |
| CN108247917A (en) * | 2018-01-31 | 2018-07-06 | 中山市恒辉自动化科技有限公司 | A kind of fixing mould fixture |
| CN108405785A (en) * | 2018-02-24 | 2018-08-17 | 河南中帅金属制品有限公司 | A kind of quick positioning disassembling apparatus for the recycling of waste product cookware |
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| Publication number | Publication date |
|---|---|
| CN109291350A (en) | 2019-02-01 |
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Granted publication date: 20210212 Termination date: 20210930 |