CN219726558U - Upper die servo adjusting and locking mechanism of refrigerator door liner die inscribing forming machine - Google Patents
Upper die servo adjusting and locking mechanism of refrigerator door liner die inscribing forming machine Download PDFInfo
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- CN219726558U CN219726558U CN202320989666.9U CN202320989666U CN219726558U CN 219726558 U CN219726558 U CN 219726558U CN 202320989666 U CN202320989666 U CN 202320989666U CN 219726558 U CN219726558 U CN 219726558U
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- rotating shaft
- connecting column
- servo
- die
- refrigerator door
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- 230000007246 mechanism Effects 0.000 title claims abstract description 53
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005242 forging Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a servo adjusting and locking mechanism of an upper die of a refrigerator door liner die inscribing and forming machine, which comprises the following components: the servo electric cylinder is arranged on the rack; the mounting plate is connected with the telescopic rod of the servo electric cylinder; the connecting column is connected with the mounting plate; the rotating shaft is rotatably arranged in the connecting column; the rotating driving mechanism is arranged on the mounting plate and can drive the rotating shaft to rotate; the fixing seat is arranged on the frame, and the connecting column is slidably arranged in the fixing seat; the end part of the rotating shaft extends out of the connecting column and the fixing seat, the locking head is connected with the end part of the rotating shaft, errors of the thickness of the die template and machining errors of parts of equipment in the actual production process can be overcome, the phenomenon that a gap exists between a mechanism and the template and cannot be locked due to machining and template deformation is prevented, the gap between the locking head and the die template can be eliminated by the mechanism, and the template is effectively locked.
Description
Technical Field
The utility model belongs to the technical field of refrigerator door liner mold inscription forming machines, and particularly relates to an upper mold servo adjustment locking mechanism of a refrigerator door liner mold inscription forming machine.
Background
In carrying out the utility model, the inventors have found that the prior art has at least the following problems:
in the actual production process, errors of the thickness of the die template and machining errors of parts of the equipment can cause that gaps exist between the mechanism and the template and cannot be locked due to machining and template deformation.
CN 104325059B-a locking mechanism and a forging die using the locking mechanism, a locking mechanism and a forging die using the locking mechanism are disclosed. The ejector rod of the locking mechanism is fixed on the upper die, the overturning piece is hinged on the lower die, overturning is realized through the cooperation of the lower swing arm of the overturning piece and the bottom end of the ejector rod, and the upper swing arm of the overturning piece can realize locking of the upper die, so that when forging and pressing forming processing is carried out, along with the relative pressing of the upper die and the lower die, the ejector rod on the upper die can downwards push down the jacking matching part on the swing arm, so that the upper swing arm of the overturning piece can upwards overturn, and the locking claw part on the upper swing arm of the overturning piece can be fastened on the edge of the upper die until the upper die is completely pressed on the lower die, and the technical problem cannot be solved.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an upper die servo adjustment locking mechanism of a refrigerator door liner die inscribing forming machine, which can overcome the errors of the thickness of a die template and the machining errors of parts of equipment in the actual production process, prevent the situation that a gap exists between a mechanism and the die template and cannot be locked due to machining and template deformation, and enable the gap between a locking head and the die template to be eliminated by the mechanism, so that the die template is effectively locked.
In order to solve the technical problems, the utility model adopts the following technical scheme: an upper die servo adjusting and locking mechanism of a refrigerator door liner die inscribing and forming machine is provided with:
the servo electric cylinder is arranged on the rack;
the mounting plate is connected with the telescopic rod of the servo electric cylinder;
the connecting column is connected with the mounting plate;
the rotating shaft is rotatably arranged in the connecting column;
the rotating driving mechanism is arranged on the mounting plate and can drive the rotating shaft to rotate;
the fixing seat is arranged on the frame, and the connecting column is slidably arranged in the fixing seat;
the end part of the rotating shaft extends out of the connecting column and the fixing seat, and the locking head is connected with the end part of the rotating shaft.
The rotary driving mechanism is a gear-rack mechanism and comprises a gear, a rack and an air cylinder, and the gear is fixed on the second end of the rotating shaft; the rack is slidably arranged on the mounting plate and is matched with the gear; the cylinder is installed on the mounting plate, and the piston rod of cylinder is connected with the first end of rack.
Still have the mounting bracket, servo electric jar passes through the mounting bracket and installs in the frame.
The fixing seat is fixedly connected with the upper die table through bolts.
And a sealing end cover is arranged at the end part of the connecting column.
The rotating shaft is rotationally connected with the connecting column through a bearing.
The technical scheme has the advantages that the error of the thickness of the die template and the machining error of each part of the equipment in the actual production process can be overcome, the phenomenon that a gap exists between a mechanism and the template and cannot be locked due to machining and template deformation is prevented, and the gap between the locking head and the die template can be eliminated by the mechanism, so that the template is effectively locked.
Drawings
FIG. 1 is a schematic diagram of a structure of an upper mold servo adjustment locking mechanism of a refrigerator door liner mold inscribing and forming machine provided by an embodiment of the utility model;
FIG. 2 is a schematic diagram of a servo adjustment locking mechanism of an upper mold of the refrigerator door liner mold inscribing and forming machine of FIG. 1;
FIG. 3 is a schematic diagram of a servo adjustment locking mechanism of an upper mold of the refrigerator door liner mold inscribing and forming machine of FIG. 1;
FIG. 4 is a cross-sectional view A-A of FIG. 1;
FIG. 5 is an enlarged view of a portion of FIG. 1;
FIG. 6 is an enlarged view of a portion of FIG. 2;
FIG. 7 is a first state diagram of an upper die servo adjustment locking mechanism of the refrigerator door liner die inscribing and forming machine of FIG. 1;
FIG. 8 is a second state diagram of the upper die servo adjustment locking mechanism of the inner die cutting and forming machine of the refrigerator door liner of FIG. 1;
FIG. 9 is a working state diagram of an upper die servo adjustment locking mechanism of the refrigerator door liner die inscribing and forming machine of FIG. 1;
the labels in the above figures are: 1. the device comprises a mounting frame, 2, a servo electric cylinder, 3, a mounting plate, 4, an air cylinder, 5, a rack, 6, a connecting column, 7, a rotating shaft, 8, a fixing seat, 9, a locking head, 10 and a gear.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 9, an upper die servo adjustment locking mechanism of a refrigerator door liner die inscribing forming machine comprises:
a servo electric cylinder 2 mounted on the frame; is a lifting driving mechanism of the whole device, and can drive the device to lift.
The mounting plate 3 is connected with the telescopic rod of the servo electric cylinder 2; the connecting column 6 is connected with the mounting plate 3; the rotating shaft 7 is rotatably arranged in the connecting column 6; the rotary driving mechanism is arranged on the mounting plate 3 and can drive the rotating shaft 7 to rotate; the rotating shaft 7 is driven to rotate through the rotation driving mechanism, and the locking head 9 is driven to rotate, so that the purpose of locking is achieved.
The fixed seat 8 is arranged on the frame, and the connecting column 6 is slidably arranged in the fixed seat 8; the device is installed on the die holder through the fixing seat 8, and the installation is stable and reliable. Meanwhile, the fixing seat 8 also plays a role in guiding the connecting column 6, and the connecting column 6 can be driven by the servo electric cylinder 2 to lift in the fixing seat 8.
The end part of the rotating shaft 7 extends out of the connecting column 6 and the fixing seat 8, and the locking head 9 is connected with the end part of the rotating shaft 7. The locking head 9 is of a flat structure, a clamping groove is formed in the locking head 9, and the locking head 9 can be clamped into the locking hole after being matched with the flat locking hole by rotating for 90 degrees. The die plate thickness error and the machining error of each part of the equipment in the actual production process can be overcome, the phenomenon that a gap exists between a mechanism and the die plate and cannot be locked due to machining and die plate deformation is prevented, the gap between the locking head 9 and the die plate can be eliminated by the mechanism, and the die plate is effectively locked.
The rotation driving mechanism is a gear-rack mechanism and comprises a gear 10, a rack 5 and an air cylinder 4, wherein the gear is fixed on the second end of the rotating shaft 7; the rack 5 is slidably arranged on the mounting plate 3, and the rack 5 is matched with the gear; the cylinder 4 is mounted on the mounting plate 3, and a piston rod of the cylinder 4 is connected with a first end of the rack 5. The rack 5 is driven to stretch out and draw back through the cylinder 4, the rack 5 drives the gear to rotate, thereby drive the rotation shaft 7 to rotate, the locking head 9 at the end part of the rotation shaft 7 correspondingly rotates, and the locking effect is achieved.
Still have mounting bracket 1, servo electric jar 2 is installed in the frame through mounting bracket 1, the installation of the servo electric jar 2 of being convenient for.
The fixing seat 8 is fixedly connected with the upper die table through bolts, so that the whole device is stably and reliably connected to the die holder.
The end of the connecting column 6 is provided with a sealing end cover, which plays a role of limiting the rotating shaft 7.
The rotating shaft 7 is rotatably connected with the connecting column 6 through a bearing, so that the rotating shaft 7 can rotate conveniently.
As shown in fig. 7, the cylinder rod end is connected with the rack 5, the rack 5 lock is in a retreated state, the whole mechanism is in an initial state, the mold is waited for to be installed, the mold is wholly lifted by the lower mold table, the upper mold moves upwards, the upper mold plate is contacted with the upper mold table of the equipment, the screw rod type electric cylinder rod end stretches out under the drive of a motor, the locking head 9 penetrates through a specific rectangular locking hole in the upper mold plate of the mold, at the moment, a certain distance is reserved between the locking head 9 and the locking plate of the upper mold plate, and the locking position interference between the locking head 9 and the locking position on the upper mold plate of the mold is prevented when the locking head 9 rotates.
As shown in fig. 8, the cylinder rod end drives the rack 5 to extend, the gear connected with the lock rod rotates, the locking head 9 rotates by a certain angle, the motor reversely rotates to drive the cylinder rod end to retract for a certain distance until the clearance between the locking head 9 and the locking plate of the upper die plate of the die is eliminated, the cylinder rod end cannot continuously retract after the clearance is eliminated, the motor drives the torque to surge and then automatically stops, the screw rod type electric cylinder and the motor both have the function of band-type brake locking position, and the mechanism completes the locking of the upper die plate of the die at the moment.
The motor drives the locking head 9 to be capable of lifting up and down, the locking position of the template is adjustable, and reliable locking force is achieved, so that a locking mechanism of an upper die of the equipment can overcome errors of the thickness of the template of the die and machining errors of parts of the equipment in the actual production process, the phenomenon that a gap exists between the mechanism and the template and cannot be locked due to machining and template deformation is prevented, and the gap between the locking head 9 and the template of the die can be eliminated by the mechanism, so that the template is effectively locked. The locking mechanism can be compatible with various die templates with locking height dimensions according to the stroke of the electric cylinder.
After adopting foretell structure, can overcome the error of mould template thickness and the processing error of each spare part of equipment in the actual production process, prevent to have the clearance unable locking between mechanism and the template because of processing and the template deformation causes, this mechanism makes the clearance between locking head and the mould template can eliminate, effectively locks the template.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a refrigerator door courage mould inscription make-up machine goes up servo adjustment locking mechanism of mould which characterized in that has:
the servo electric cylinder is arranged on the rack;
the mounting plate is connected with the telescopic rod of the servo electric cylinder;
the connecting column is connected with the mounting plate;
the rotating shaft is rotatably arranged in the connecting column;
the rotating driving mechanism is arranged on the mounting plate and can drive the rotating shaft to rotate;
the fixing seat is arranged on the frame, and the connecting column is slidably arranged in the fixing seat;
the end part of the rotating shaft extends out of the connecting column and the fixing seat, and the locking head is connected with the end part of the rotating shaft.
2. The servo adjustment locking mechanism for an upper die of a refrigerator door liner internal cutting forming machine according to claim 1, wherein the rotation driving mechanism is a gear rack mechanism comprising a gear, a rack and a cylinder, and the gear is fixed on the second end of the rotating shaft; the rack is slidably arranged on the mounting plate and is matched with the gear; the cylinder is installed on the mounting plate, and the piston rod of cylinder is connected with the first end of rack.
3. The servo-adjusting and locking mechanism for an upper mold of an internal mold cutting and forming machine for a refrigerator door liner according to claim 2, further comprising a mounting frame, wherein the servo cylinder is mounted on the frame through the mounting frame.
4. The servo-adjusting and locking mechanism for an upper mold of an inner mold cutting and forming machine for a refrigerator door as claimed in claim 3, wherein the fixing seat is fixedly connected with the upper mold table through bolts.
5. The servo-adjusting and locking mechanism for an upper mold of a refrigerator door liner mold inscribing molding machine of claim 4, wherein the end of the connecting column is provided with a sealing end cap.
6. The servo-adjusting and locking mechanism for an upper mold of a refrigerator door liner mold inscribing and forming machine according to claim 5, wherein the rotating shaft is rotatably connected with the connecting column through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989666.9U CN219726558U (en) | 2023-04-27 | 2023-04-27 | Upper die servo adjusting and locking mechanism of refrigerator door liner die inscribing forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989666.9U CN219726558U (en) | 2023-04-27 | 2023-04-27 | Upper die servo adjusting and locking mechanism of refrigerator door liner die inscribing forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219726558U true CN219726558U (en) | 2023-09-22 |
Family
ID=88063401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320989666.9U Active CN219726558U (en) | 2023-04-27 | 2023-04-27 | Upper die servo adjusting and locking mechanism of refrigerator door liner die inscribing forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219726558U (en) |
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2023
- 2023-04-27 CN CN202320989666.9U patent/CN219726558U/en active Active
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