CN219852080U - Auxiliary mode locking force increasing mechanism - Google Patents
Auxiliary mode locking force increasing mechanism Download PDFInfo
- Publication number
- CN219852080U CN219852080U CN202321026190.5U CN202321026190U CN219852080U CN 219852080 U CN219852080 U CN 219852080U CN 202321026190 U CN202321026190 U CN 202321026190U CN 219852080 U CN219852080 U CN 219852080U
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- mold
- locking
- frame
- mold clamping
- die
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- 238000001125 extrusion Methods 0.000 claims abstract description 24
- 230000006698 induction Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 230000000153 supplemental effect Effects 0.000 claims 1
- 238000004512 die casting Methods 0.000 abstract description 11
- 230000007547 defect Effects 0.000 abstract description 4
- 239000013589 supplement Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an auxiliary mold locking force increasing mechanism, which comprises an upper mold frame and a lower mold frame, wherein at least one mold locking device is arranged on two sides between the upper mold frame and the lower mold frame, each mold locking device comprises a mold locking oil cylinder, a mold locking sliding block and two mold locking modules, one mold locking module is embedded and arranged in the upper mold frame, the other mold locking module is embedded and arranged in the lower mold frame, the two mold locking modules are vertically and symmetrically arranged, a mold locking groove is formed in the outer side of each mold locking module, the cross section of each mold locking groove is in a right trapezoid shape, a support is arranged on the side edge of the lower mold frame, a mold locking sliding block and a mold locking oil cylinder for driving the mold locking sliding block to transversely slide are arranged in the support, two extrusion parts corresponding to the mold locking grooves are arranged at the end parts of each mold locking sliding block, and extrusion inclined planes are arranged on the opposite sides of the two extrusion parts. The utility model designs the die locking device, and the die locking force is increased in an auxiliary way through the die locking device so as to make up for the defect of the die locking force of the die casting machine, so that the low-tonnage die casting machine can also die-cast a die with high requirement on the die locking force.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to an auxiliary die locking force increasing mechanism.
Background
The die casting die is a tool for casting metal parts, and is a tool for completing a die casting process on a special die casting die forging machine. The basic technological process of die casting is as follows: the molten metal is cast and filled into the cavity of the mold at low or high speed, the mold has movable cavity surface, and the molten metal is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defect of the blank are eliminated, and the internal structure of the blank reaches the forged broken grains. The comprehensive mechanical properties of the blank are obviously improved.
When the die casting machine is used for processing products, the die locking force of the die is insufficient when the tonnage of the die casting machine is insufficient, and the defects of aluminum flying, over-tolerance in size, skin on a parting surface and the like are easily caused. In order to solve the problem of insufficient tonnage of the die casting machine, it is necessary to design a mechanism for assisting in increasing the die locking force.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an auxiliary mode locking force increasing mechanism, which is specially designed with a mode locking device, and the mode locking force is increased in an auxiliary mode through the mode locking device so as to make up for the defect of the mode locking force of a die casting machine, thereby the low-tonnage die casting machine can also die-cast a die with high requirement on the mode locking force.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an auxiliary increase clamping force mechanism, including last mould frame and lower mould frame, the both sides between last mould frame and the lower mould frame all install at least one clamping device, clamping device include clamping cylinder, clamping slider and two clamping modules, one clamping module embedding is installed in last mould frame, another embedding is installed in the lower mould frame, two clamping modules upper and lower symmetrical arrangement, the outside of clamping module seted up the clamping groove, the transversal right trapezoid that is of clamping groove, the side of lower mould frame be located the outside of clamping module and install the support, install clamping slider and drive clamping slider lateral sliding's clamping cylinder in this support, the tip of clamping slider be equipped with two extrudees with clamping groove one-to-one, the opposite side of two extrudees all is provided with the extrusion inclined plane.
As a supplement to the technical scheme of the utility model, two mold locking devices are arranged on two sides between the upper mold frame and the lower mold frame.
As a supplement to the technical scheme of the utility model, a fixed plate is horizontally arranged on one side of the mold locking oil cylinder, a guide rod is connected to one side of the mold locking sliding block, which is close to the fixed plate, a limiting block is sleeved on the guide rod, a positioning screw is screwed on the limiting block, and two contact induction switches are symmetrically arranged on two sides of the upper end of the fixed plate, which are positioned on the limiting block.
As a supplement to the technical scheme of the utility model, two guide seats are arranged on the fixed plate side by side, and one end of the guide rod penetrates through the two guide seats.
As a supplement to the technical scheme of the utility model, the mold locking slide block and the two extrusion parts are integrally formed and are integrally in a U-shaped structure.
As a supplement to the technical scheme of the utility model, the lock module is of a T-shaped block structure, and the side edge of the upper die frame and the side edge of the lower die frame are provided with T-shaped grooves for accommodating the lock module.
As a supplement to the technical scheme of the utility model, mounting columns are vertically arranged at the upper end and the lower end of the mold locking oil cylinder, the support is formed by splicing an upper mounting seat and a lower mounting seat, mounting holes for inserting the mounting columns are formed at the top of the upper mounting seat and the bottom of the lower mounting seat, and a sliding groove for transversely sliding the mold locking sliding block is arranged between the upper mounting seat and the lower mounting seat.
The beneficial effects are that: the utility model relates to an auxiliary mold locking force increasing mechanism, which is specially designed with a mold locking device, wherein the mold locking device is used for assisting in increasing mold locking force, a mold locking oil cylinder is started, two extrusion parts at the end parts of a piston rod extension control mold locking sliding block of the mold locking oil cylinder are correspondingly inserted into mold locking grooves of two mold locking modules, and extrusion inclined planes of the extrusion parts extrude inclined planes of the mold locking grooves, so that the two mold locking modules are relatively closed, and an upper mold frame and a lower mold frame are forced to be relatively closed together; the number of the mold locking devices is four, and two mold locking devices are respectively arranged at two sides between the upper mold frame and the lower mold frame, so that the mold locking force is uniformly applied; the locating screw is loosened, the limiting block can axially slide along the guide rod, after the guide rod is adjusted to a required position, the locating screw is locked, the position of the limiting block can be locked, the contact induction switch is matched with the limiting block, and the stroke of the piston rod of the mold locking oil cylinder and the stroke of the mold locking sliding block can be accurately controlled. The utility model discloses a two extrusion portions simultaneously two lock modules can greatly increased mode locking power.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a mold locking device according to the present utility model;
FIG. 3 is a schematic view of the structure of the mold locking cylinder and the mold locking slide block according to the present utility model;
FIG. 4 is a schematic view of the structure of the lock module according to the present utility model;
FIG. 5 is a schematic view of the structure of the support according to the present utility model;
fig. 6 is a schematic view of the installation of the lock module according to the present utility model.
The diagram is: 1. the device comprises an upper die frame, 2, a lower die frame, 3, a die locking device, 4, a die locking module, 5, a die locking oil cylinder, 6, a die locking sliding block, 7, a support, 8, a mounting hole, 9, an extrusion part, 10, a fixing plate, 11, a guide rod, 12, a contact induction switch, 13, a limiting block, 14, a guide seat, 15, a mounting column, 16, a set screw, 17, a die locking groove, 18, an extrusion inclined plane, 19, an upper mounting seat, 20, a lower mounting seat, 21 and a sliding groove.
Detailed Description
The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.
The embodiment of the utility model relates to an auxiliary mode locking force increasing mechanism, which comprises an upper mode frame 1 and a lower mode frame 2, wherein at least one mode locking device 3 is arranged on two sides between the upper mode frame 1 and the lower mode frame 2, the mode locking device 3 comprises a mode locking oil cylinder 5, a mode locking sliding block 6 and two mode locking modules 4, one mode locking module 4 is embedded and arranged in the upper mode frame 1, the other mode locking module 4 is embedded and arranged in the lower mode frame 2, the two mode locking modules 4 are vertically symmetrically arranged, a mode locking groove 17 is formed in the outer side of the mode locking module 4, the cross section of the mode locking groove 17 is in a right trapezoid shape, a support 7 is arranged on the side edge of the lower mode frame 2 positioned on the outer side of the mode locking module 4, the mode locking oil cylinder 5 for driving the mode locking sliding block 6 to transversely slide is arranged in the support 7, two extrusion parts 9 which are in one-to-one correspondence with the mode locking groove 17 are arranged at the end parts of the mode locking sliding block 6, and extrusion inclined planes 18 are arranged on the opposite sides of the two extrusion parts 9.
The locking module 4 and the upper die frame 1 and the locking module 4 and the lower die frame 2 are fixed by fasteners.
The cross section of the mold locking groove 17 is in a right trapezoid shape, and the surface of the mold locking groove 17 where the inclined waist is located is an inclined surface. The bottom of the locking groove 17 of the locking module 4 arranged on the upper die frame 1 is an inclined surface, and the top of the locking groove 17 of the locking module 4 arranged on the lower die frame 2 is an inclined surface.
After the upper die frame 1 and the lower die frame 2 are clamped, the die locking force is increased in an auxiliary mode through the die locking device 3, the die locking oil cylinder 5 is started, two extrusion parts 9 at the end parts of the piston rod extension control die locking sliding blocks 6 of the die locking oil cylinder 5 are correspondingly inserted into the die locking grooves 17 of the two die locking modules 4, and the extrusion inclined surfaces 18 of the extrusion parts 9 extrude the inclined surfaces of the die locking grooves 17, so that the two die locking modules 4 are relatively closed, and the upper die frame 1 and the lower die frame 2 are forced to be relatively closed together. The utility model discloses a two extrusion 9 two lock module 4 simultaneously, greatly increased mode locking power.
The number of the mold locking devices 3 is four, and two mold locking devices 3 are respectively arranged on two sides between the upper mold frame 1 and the lower mold frame 2, so that the mold locking force is uniformly applied.
One side of the mold locking oil cylinder 5 is horizontally provided with a fixed plate 10, one side of the mold locking sliding block 6, which is close to the fixed plate 10, is connected with a guide rod 11, a limiting block 13 is sleeved on the guide rod 11, a positioning screw 16 is screwed on the limiting block 13, and two contact induction switches 12 are symmetrically arranged on two sides of the upper end of the fixed plate 10, which are positioned on the limiting block 13. The limiting block 13 can axially slide along the guide rod 11 by loosening the positioning screw 16, and the position of the limiting block 13 can be locked by locking the positioning screw 16 after the guide rod 11 is adjusted to a required position. The contact induction switch 12 is matched with the limiting block 13, so that the stroke of the piston rod of the mold locking cylinder 5 and the stroke of the mold locking sliding block 6 can be accurately controlled. The stopper 13 moves between the two contact sensing switches 12.
Two guide seats 14 are arranged on the fixed plate 10 side by side, and one end of the guide rod 11 penetrates through the two guide seats 14; the guide seat 14 is used for supporting the guide rod 11 and guaranteeing the stability of the movement of the guide rod 11.
The die locking sliding block 6 and the two extrusion parts 9 are integrally formed, so that the structural stability and the connection strength between the parts are ensured, and the die locking sliding block 6 and the two extrusion parts 9 are integrally in a U-shaped structure.
The lock module 6 is of a T-shaped block structure, and the side edges of the upper die frame 1 and the lower die frame 2 are provided with T-shaped grooves for accommodating the lock module 6; the shape design of the T-shaped groove and the lock module 6 not only can play a role in accurately installing the lock module 6, but also can limit the effective position of the lock module 6.
The upper and lower both ends of mode locking hydro-cylinder 5 all vertically be provided with erection column 15, support 7 by last mount pad 19 and lower mount pad 20 concatenation form, the top of going up mount pad 19 and the bottom of lower mount pad 20 all seted up and supply erection column 15 male mounting hole 8, be provided with the spout 21 that supplies mode locking slider 6 lateral sliding between this last mount pad 19 and the lower mount pad 20. The splicing structure of the support 7 can effectively simplify the processing difficulty and reduce the manufacturing cost. The upper mounting seat 19 and the lower die frame 2 and the lower mounting seat 20 and the lower die frame 2 are fixed by fasteners.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.
The above description of the mechanism for assisting in increasing the mold locking force provided by the utility model has been presented in detail, and specific examples are applied herein to illustrate the principles and embodiments of the utility model, the above examples are only used to help understand the method and core idea of the utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.
Claims (7)
1. The utility model provides an auxiliary increase clamping force mechanism, includes mould frame (1) and lower mould frame (2), its characterized in that: the mold clamping device is characterized in that at least one mold clamping device (3) is arranged on two sides between the upper mold frame (1) and the lower mold frame (2), the mold clamping device (3) comprises a mold clamping cylinder (5), a mold clamping sliding block (6) and two mold clamping modules (4), one mold clamping module (4) is embedded and arranged in the upper mold frame (1), the other mold clamping module is embedded and arranged in the lower mold frame (2), the mold clamping modules (4) are symmetrically arranged up and down, a mold clamping groove (17) is formed in the outer side of the mold clamping module (4), the cross section of the mold clamping groove (17) is in a right trapezoid shape, a support (7) is arranged on the side edge of the lower mold frame (2) located on the outer side of the mold clamping module (4), the mold clamping cylinder (5) which drives the mold clamping sliding block (6) to transversely slide is arranged in the support (7), two extrusion parts (9) which correspond to the mold clamping grooves (17) in one-to-one are arranged at the end parts of the mold clamping sliding block (6), and extrusion inclined planes (18) are formed on opposite sides of the two extrusion parts (9).
2. The auxiliary mode locking force increasing mechanism according to claim 1, wherein: two mold locking devices (3) are arranged on two sides between the upper mold frame (1) and the lower mold frame (2).
3. The auxiliary mode locking force increasing mechanism according to claim 1, wherein: one side of mode locking hydro-cylinder (5) horizontal installation have fixed plate (10), one side that mode locking slider (6) is close to fixed plate (10) be connected with guide arm (11), cup jointed stopper (13) on this guide arm (11), stopper (13) on connect set screw (16) soon, fixed plate (10) upper end be located the both sides symmetry of stopper (13) and arranged two contact induction switch (12).
4. A supplemental increased mold locking mechanism according to claim 3, wherein: two guide seats (14) are arranged on the fixed plate (10) side by side, and one end of the guide rod (11) penetrates through the two guide seats (14).
5. The auxiliary mode locking force increasing mechanism according to claim 1, wherein: the mold locking sliding block (6) and the two extrusion parts (9) are integrally formed and are integrally U-shaped.
6. The auxiliary mode locking force increasing mechanism according to claim 1, wherein: the lock module (6) is of a T-shaped block structure, and T-shaped grooves for accommodating the lock module (6) are formed in the side edges of the upper die frame (1) and the side edges of the lower die frame (2).
7. The auxiliary mode locking force increasing mechanism according to claim 1, wherein: the upper end and the lower end of the mold locking oil cylinder (5) are vertically provided with mounting columns (15), the support (7) is formed by splicing an upper mounting seat (19) and a lower mounting seat (20), mounting holes (8) for the mounting columns (15) to be inserted are formed in the top of the upper mounting seat (19) and the bottom of the lower mounting seat (20), and sliding grooves (21) for the mold locking sliding blocks (6) to transversely slide are formed between the upper mounting seat (19) and the lower mounting seat (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321026190.5U CN219852080U (en) | 2023-05-04 | 2023-05-04 | Auxiliary mode locking force increasing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321026190.5U CN219852080U (en) | 2023-05-04 | 2023-05-04 | Auxiliary mode locking force increasing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219852080U true CN219852080U (en) | 2023-10-20 |
Family
ID=88371958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321026190.5U Active CN219852080U (en) | 2023-05-04 | 2023-05-04 | Auxiliary mode locking force increasing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219852080U (en) |
-
2023
- 2023-05-04 CN CN202321026190.5U patent/CN219852080U/en active Active
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