CN113601892B - Connecting device for pressing frame of molding machine die - Google Patents
Connecting device for pressing frame of molding machine die Download PDFInfo
- Publication number
- CN113601892B CN113601892B CN202110821399.XA CN202110821399A CN113601892B CN 113601892 B CN113601892 B CN 113601892B CN 202110821399 A CN202110821399 A CN 202110821399A CN 113601892 B CN113601892 B CN 113601892B
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- China
- Prior art keywords
- frame
- adjusting
- plate
- frames
- driving
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- 238000000465 moulding Methods 0.000 title claims abstract description 11
- 238000003825 pressing Methods 0.000 title claims abstract description 10
- 238000007723 die pressing method Methods 0.000 claims abstract description 8
- 230000003247 decreasing effect Effects 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/026—Mounting of dies, platens or press rams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a connecting device for a pressing frame of a mold of a forming machine, which comprises a connecting frame, wherein the connecting frame comprises two fixed frames and two adjusting frames, and the two adjusting frames are respectively connected between the two fixed frames; the outer sides of the two fixed frames are provided with driving units for driving at least one adjusting frame to move, and the output ends of the driving units are connected with the end parts of the two ends of the adjusting frame through connecting components, so that the distance between the two adjusting frames is increased or decreased; the inner sides of the two adjusting frames are provided with locking units used for locking the die pressing frames, so that the die pressing frames are locked or unlocked in the connecting frames through the locking units. The invention can enable one molding device to be matched with a plurality of sets of dies at the same time, and can quickly change the dies when the dies need to be changed, thereby improving the utilization rate of the device and the economic benefit.
Description
Technical Field
The present disclosure relates to molding machines, and particularly to a connecting device for a pressing frame of a mold of a molding machine.
Background
When the forming machine works, the production requirements of different products are met by matching corresponding dies. At present, due to the diversification of market products, the molds of the products also tend to develop in a diversified manner. However, the existing standard forming machine can only be matched with one set of die, namely the same forming equipment, can only be matched with the dies of products with the same specification, and cannot be matched with the dies of other products. Therefore, when other products need to be processed, the other forming machines need to be replaced to be matched, which clearly increases huge economic burden for enterprises and is unfavorable for the development of the enterprises.
Disclosure of Invention
In order to solve the above-mentioned shortcomings in the prior art, an object of the present invention is to provide a connecting device for a pressing frame of a molding machine die.
The technical scheme adopted for solving the technical problems is as follows: the connecting device for the pressing frame of the molding machine die comprises a connecting frame, wherein the connecting frame comprises two fixed frames and two adjusting frames, and the two adjusting frames are respectively connected between the two fixed frames;
the outer sides of the two fixed frames are provided with driving units for driving at least one adjusting frame to move, and the output ends of the driving units are connected with the end parts of the two ends of the adjusting frame through connecting components, so that the distance between the two adjusting frames is increased or decreased;
the inner sides of the two adjusting frames are provided with locking units used for locking the die pressing frames, so that the die pressing frames are locked or unlocked in the connecting frames through the locking units.
Optionally, the connecting component includes a first connecting plate, one end of the first connecting plate is connected with the output end of the driving unit, and the other end of the first connecting plate is fixedly connected with the end part of the adjusting frame;
the fixing frame is provided with a strip-shaped opening used for penetrating through the first connecting plate, the first connecting plate is provided with a waist part matched with the strip-shaped opening, and the length of the strip-shaped opening is larger than the width of the waist part of the first connecting plate, so that the first connecting plate can move along the strip-shaped opening.
Optionally, the connecting assembly further comprises a linear guide rail, and the linear guide rail is fixedly installed at the inner side end part of the fixed frame through a second connecting plate;
the end part of the adjusting frame is connected to the linear guide rail in a sliding way.
Optionally, a groove is formed on the outer side of the fixed frame, and the driving unit is installed in the groove;
the length of the groove is equal to that of the fixed frame, so that the fixed frame forms a C-shaped shape.
Optionally, the driving unit includes an adjusting cylinder;
two adjusting cylinders are arranged on the same fixed frame, bases of the two adjusting cylinders are opposite to each other, and output ends of the two adjusting cylinders are fixedly connected with first connecting plates located at two ends of the fixed frame respectively.
Optionally, the locking unit comprises a locking cylinder, a locking plate, a driving plate and a supporting plate;
the locking cylinder and the supporting plate are fixedly arranged on the inner side of the adjusting frame, the driving plate is in sliding connection with the supporting plate, and the output end of the locking cylinder is connected with the driving plate, so that the driving plate moves towards the direction away from the adjusting frame or the direction close to the adjusting frame under the driving of the locking cylinder;
the locking plate is fixedly arranged on one side, far away from the adjusting frame, of the driving plate, and the outer side of the locking plate is flush with the side edge, far away from the adjusting frame, of the driving plate.
Optionally, a fixing seat is fixedly installed on the driving plate, a sliding block is fixedly connected on the fixing seat, and a bump matched with the sliding block is slidably installed on the inner side of the adjusting frame.
Optionally, guide components are respectively fixed at two ends of the two adjusting frames;
the guide assembly comprises a guide plate and two guide blocks fixedly mounted on the guide plate, wherein the two guide blocks are distributed along the width direction and the length direction of the guide plate respectively, so that the two guide blocks are mutually perpendicular.
Optionally, a positioning component is further arranged on the fixed frame;
the positioning assembly comprises a positioning cylinder and a positioning pin, wherein the positioning pin is fixedly connected with the output end of the positioning cylinder, and a perforation matched with the positioning pin is further formed in the fixed frame;
and the first connecting plate is provided with a positioning hole matched with the positioning pin.
Optionally, a synchronizing assembly is mounted on the outer side of the connecting frame
By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1. the invention can be matched with a plurality of moulds on one forming machine, and can directly install the matched moulds of other products into the same forming machine when other products are required to be produced and processed, thereby saving the cost.
2. The invention improves the utilization efficiency of the forming machine by matching a plurality of moulds with the same forming machine.
3. The invention has convenient maintenance and novel integral modeling structure, and is beneficial to actual production operation of manufacturers.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a second schematic diagram of the structure of the present invention;
fig. 3 is an enlarged view of a portion a of fig. 1;
fig. 4 is an enlarged view of a portion B of fig. 2;
FIG. 5 is a schematic view of the structure of the first connection plate of the present invention;
fig. 6 is a driving schematic diagram of the driving plate of the present invention.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the invention are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 and 2, the present invention discloses a connection device for a mold press frame of a molding machine, which is installed inside a sealing box of the molding machine, for fixing the mold press frame such that the mold is fixed on the connection device. Specifically, the connection device includes a connection frame 1, and the connection frame 1 is raised or lowered as a whole by a lifting mechanism provided in a seal box. In the present invention, the lifting mechanism for driving the connection frame 1 includes three racks fixed inside the sealing case, gears (not shown) installed at the outside of the connection frame 1 and engaged with the three racks in a matching manner, respectively, and a motor (not shown) for driving the gears to rotate, and the motor may be fixedly installed at the lower portion of the connection frame 1. In addition, a synchronizing assembly is provided on the outer side of the connection frame 1, and the synchronizing assembly is used for synchronizing rotation of the three gears. Specifically, the synchronous assembly comprises three rotating shafts 2, the three rotating shafts 2 are respectively connected to the outer sides of three side parts of the connecting frame 1 in a rotating mode, and three gears are respectively and fixedly connected to the three rotating shafts 2, wherein the gears on the rotating shafts 2 in the middle are in transmission connection with the output end of the motor, in addition, two ends of the rotating shafts 2 in the middle are respectively in transmission connection with two adjacent rotating shafts 2 through bevel gears 9, the specifications of the bevel gears 9 are consistent, and the rotating consistency of the three rotating shafts 2 is guaranteed.
In the invention, as shown in fig. 1 and 2, the connecting frame 1 comprises two fixed frames 3 and two adjusting frames 4, the two adjusting frames 4 are respectively connected between the two fixed frames 3, and the distance between the two adjusting frames 4 is adjustable, so that the connecting device of the invention can adapt to more lower frames of dies. In addition, a driving unit for driving the adjustment frames 4 to move is arranged on the outer sides of the two fixed frames 3, the output end of the driving unit is connected with the end parts of the two ends of the adjustment frames 4 through a connecting component, and the distance between the two adjustment frames 4 is increased or decreased through the driving action of the driving unit. It should be noted that the two fixed frames 3 are parallel to each other, and the two adjusting frames 4 are also parallel to each other, so that the fixed frames 3 and the adjusting frames 4 are vertically distributed.
Specifically, in the present invention, as shown in fig. 3 and 4, the above-mentioned connection assembly includes the first connection plate 5, and the structure of the first connection plate 5 is shown in fig. 5. One end of the first connecting plate 5 is connected with the output end of the driving unit, and the other end is fixedly connected with the end part of the adjusting frame 4. The first connecting plate 5 is approximately zigzag, the fixing frame 3 is provided with a strip-shaped opening 6 for passing through the first connecting plate 5, the first connecting plate 5 passes through the strip-shaped opening 6, so that the middle part of the first connecting plate 5 is in sliding connection with the strip-shaped opening 6, and the middle part of the first connecting plate 5 is a waist part matched with the strip-shaped opening 6. When setting up rectangular shape opening 6, need make rectangular shape opening 6's length be greater than the width of the waist of first connecting plate 5, guarantee to have the surplus that removes between the main part of first connecting plate 5 and the rectangular shape opening 6 to make first connecting plate 5 can follow rectangular shape opening 6 and remove, accomplish the regulation of connecting frame 1 width.
The connecting assembly further comprises a linear guide rail 7, the linear guide rail 7 is fixedly arranged at the inner side end part of the fixed frame 3 through a second connecting plate 8, and the end part of the adjusting frame 4 is in sliding connection with the linear guide rail 7. The adjustment frame 4 is driven by the driving unit and matched with the linear guide rail 7, so that the movement is completed.
In the present invention, as shown in fig. 1 and 2, in order to facilitate the installation of the driving unit, a groove 10 may be provided at the outer side of the fixing frame 3, and the driving unit is installed in the groove 10. When the groove 10 is provided, the length of the groove 10 can be equal to the length of the fixed frame 3, so that the fixed frame 3 forms the shape of C-shaped steel.
In the present invention, the driving unit includes an adjustment cylinder 11. Specifically, two adjusting cylinders 11 are installed on the same fixed frame 3, bases of the two adjusting cylinders 11 are opposite to each other, meanwhile, the two adjusting cylinders 11 are installed at the middle position of the groove 10, and output ends of the two adjusting cylinders 11 are fixedly connected with first connecting plates 5 located at two ends of the fixed frame 3 respectively. When the adjusting frames 4 are moved, the two adjusting frames 4 are moved closer to or further from each other by the output ends of the adjusting cylinders 11.
In the invention, locking units for locking the die pressing frames are arranged on the inner sides of the two adjusting frames 4, so that the die pressing frames are locked or unlocked in the connecting frame 1 through the locking units.
Specifically, as shown in fig. 1 to 4, the locking unit includes a locking cylinder 12, a locking plate 13, a driving plate 14, and a supporting plate 15. The locking cylinder 12 and the supporting plate 15 are fixedly arranged on the inner side of the adjusting frame 4, the driving plate 14 is in sliding connection with the supporting plate 15, and the sliding direction of the driving plate 14 is the direction facing to or away from the adjusting frame 4. The output end of the locking cylinder 12 is connected with the driving plate 14, so that the driving plate 14 moves towards a direction away from the adjusting frame 4 or a direction close to the adjusting frame 4 under the driving of the locking cylinder 12.
When the locking plate 13 is installed, the locking plate 13 is fixedly installed on one side of the driving plate 14 away from the adjusting frame 4, and the outer side of the locking plate 13 is flush with one side of the driving plate 14 away from the adjusting frame 4. The mold pressing frame is locked by the locking plate 13.
In the present invention, as shown in fig. 6, a fixed seat 16 is fixedly installed on a driving plate 14, a sliding block 17 is fixedly connected to the fixed seat 16, a protruding block 18 matched with the sliding block 17 is slidingly installed on the inner side of an adjusting frame 4, and the outer side of the protruding block 18 can be provided in a circular arc shape. The cam 18 is driven by the lock cylinder 12 to move the slider 17 along the outer surface of the cam 18, so that a pressing force is applied to the drive plate 14 to move the drive plate 14.
In order to facilitate the reset of the driving plate 14, a reset spring may be mounted on the driving plate 14, such that one end of the reset spring is fixed to the driving plate 14 and the other end is fixed to the inner side of the adjusting frame 4.
In the invention, the two ends of the two adjusting frames 4 are also respectively fixed with a guide component. The guide assembly is used for positioning the corner position of the lower frame of the die. The guide assembly specifically comprises a guide plate 19 and two guide blocks 20 fixedly mounted on the guide plate 19, wherein the two guide blocks 20 are respectively distributed along the width direction and the length direction of the guide plate 19, so that the two guide blocks 20 are mutually perpendicular. In addition, a positioning component is further arranged on the fixed frame 3, and the positioning component is used for locking the first connecting plate 5 after the width of the connecting frame 1 is adjusted. The positioning assembly comprises a positioning cylinder 21 and a positioning pin 22, wherein the positioning pin 22 is fixedly connected with the output end of the positioning cylinder 21, and the fixed frame 3 is also provided with a perforation matched with the positioning pin 22. Meanwhile, a positioning hole 23 adapted to the positioning pin 22 is provided at a portion of the first connection plate 5 located in the groove 10. When the adjusting frame 4 moves in place, the output end of the positioning cylinder 21 extends out, so that the positioning pin 22 is inserted into the corresponding positioning hole 23, and the width of the connecting frame 1 is locked to be a width suitable for the pressing frame of the corresponding die.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the invention referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the invention. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Other technical features besides those described in the specification are known to those skilled in the art, and are not described herein in detail to highlight the innovative features of the present invention.
Claims (2)
1. The connecting device for the pressing frame of the molding machine die is characterized by comprising a connecting frame, wherein the connecting frame comprises two fixed frames and two adjusting frames, and the two adjusting frames are respectively connected between the two fixed frames;
the outer sides of the two fixed frames are provided with driving units for driving at least one adjusting frame to move, and the output ends of the driving units are connected with the end parts of the two ends of the adjusting frame through connecting components, so that the distance between the two adjusting frames is increased or decreased;
a locking unit used for locking the die pressing frame is arranged on the inner sides of the two adjusting frames, so that the die pressing frame is locked or unlocked in the connecting frame through the locking unit;
the connecting assembly comprises a first connecting plate, one end of the first connecting plate is connected with the output end of the driving unit, and the other end of the first connecting plate is fixedly connected with the end part of the adjusting frame;
the fixing frame is provided with a strip-shaped opening used for penetrating through the first connecting plate, the first connecting plate is provided with a waist part matched with the strip-shaped opening, and the length of the strip-shaped opening is larger than the width of the waist part of the first connecting plate, so that the first connecting plate can move along the strip-shaped opening;
the connecting assembly further comprises a linear guide rail which is fixedly arranged at the inner side end part of the fixed frame through a second connecting plate;
the end part of the adjusting frame is connected to the linear guide rail in a sliding way;
the outer side of the fixed frame is provided with a groove, and the driving unit is arranged in the groove;
the length of the groove is equal to that of the fixed frame, so that the fixed frame forms a C-shaped shape;
the driving unit comprises an adjusting cylinder;
two adjusting cylinders are arranged on the same fixed frame, and bases of the two adjusting cylinders are opposite to each other, so that output ends of the two adjusting cylinders are fixedly connected with first connecting plates positioned at two ends of the fixed frame respectively;
the locking unit comprises a locking cylinder, a locking plate, a driving plate and a supporting plate;
the locking cylinder and the supporting plate are fixedly arranged on the inner side of the adjusting frame, the driving plate is in sliding connection with the supporting plate, and the output end of the locking cylinder is connected with the driving plate, so that the driving plate moves towards the direction away from the adjusting frame or the direction close to the adjusting frame under the driving of the locking cylinder;
the locking plate is fixedly arranged on one side, far away from the adjusting frame, of the driving plate, and the outer side of the locking plate is flush with the side edge, far away from the adjusting frame, of the driving plate;
a fixed seat is fixedly arranged on the driving plate, a sliding block is fixedly connected to the fixed seat, and a convex block matched with the sliding block is slidably arranged on the inner side of the adjusting frame;
guide components are respectively fixed at two ends of the two adjusting frames;
the guide assembly comprises a guide plate and two guide blocks fixedly arranged on the guide plate, wherein the two guide blocks are respectively distributed along the width direction and the length direction of the guide plate, so that the two guide blocks are mutually perpendicular;
the fixed frame is also provided with a positioning component;
the positioning assembly comprises a positioning cylinder and a positioning pin, wherein the positioning pin is fixedly connected with the output end of the positioning cylinder, and a perforation matched with the positioning pin is further formed in the fixed frame;
and the first connecting plate is provided with a positioning hole matched with the positioning pin.
2. The connection device for a press frame of a molding machine die according to claim 1, wherein a synchronizing assembly is installed at an outer side of the connection frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110821399.XA CN113601892B (en) | 2021-07-20 | 2021-07-20 | Connecting device for pressing frame of molding machine die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110821399.XA CN113601892B (en) | 2021-07-20 | 2021-07-20 | Connecting device for pressing frame of molding machine die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113601892A CN113601892A (en) | 2021-11-05 |
| CN113601892B true CN113601892B (en) | 2024-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110821399.XA Active CN113601892B (en) | 2021-07-20 | 2021-07-20 | Connecting device for pressing frame of molding machine die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113601892B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100835574B1 (en) * | 2007-05-09 | 2008-06-05 | 박재정 | The manufacturing apparatus of metallic palette |
| CN211279870U (en) * | 2019-12-11 | 2020-08-18 | 天津凯德新能源科技有限公司 | Frame with adjusting function for extrusion forming of biomass solid fuel |
| CN211386596U (en) * | 2019-11-30 | 2020-09-01 | 上海常青钣金机箱制造有限公司 | Be applied to die clamping device of bender |
| CN112431336A (en) * | 2020-11-09 | 2021-03-02 | 罗显容 | Installation method of spliced building curtain wall |
| CN213500292U (en) * | 2020-11-03 | 2021-06-22 | 昆山市颖明机械有限公司 | Novel die carrier structure of plastic die |
-
2021
- 2021-07-20 CN CN202110821399.XA patent/CN113601892B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100835574B1 (en) * | 2007-05-09 | 2008-06-05 | 박재정 | The manufacturing apparatus of metallic palette |
| CN211386596U (en) * | 2019-11-30 | 2020-09-01 | 上海常青钣金机箱制造有限公司 | Be applied to die clamping device of bender |
| CN211279870U (en) * | 2019-12-11 | 2020-08-18 | 天津凯德新能源科技有限公司 | Frame with adjusting function for extrusion forming of biomass solid fuel |
| CN213500292U (en) * | 2020-11-03 | 2021-06-22 | 昆山市颖明机械有限公司 | Novel die carrier structure of plastic die |
| CN112431336A (en) * | 2020-11-09 | 2021-03-02 | 罗显容 | Installation method of spliced building curtain wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113601892A (en) | 2021-11-05 |
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