CN211305582U - Machining center clamp for preventing die casting from deforming - Google Patents
Machining center clamp for preventing die casting from deforming Download PDFInfo
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- CN211305582U CN211305582U CN201922242630.0U CN201922242630U CN211305582U CN 211305582 U CN211305582 U CN 211305582U CN 201922242630 U CN201922242630 U CN 201922242630U CN 211305582 U CN211305582 U CN 211305582U
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- product positioning
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- 238000004512 die casting Methods 0.000 title claims abstract description 75
- 238000003825 pressing Methods 0.000 claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 55
- 238000003754 machining Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to a prevent machining center anchor clamps of die casting deformation, comprising a base plate, the product positioning seat, clamp plate and clamping mechanism, the fixed up end that sets up at the bottom plate of product positioning seat is in order to place the die casting, the clamp plate activity sets up the up end at the product positioning seat, be provided with the orientation module and the support module that the dispersion was arranged on the product positioning seat, be provided with on the clamp plate and compress tightly the module, clamping mechanism is including pressing from both sides tight power supply and product clamping device, press from both sides tight power supply and fix the up end that sets up at the bottom plate and be connected with the clamp plate, be close to or keep away from for the product positioning seat with the drive clamp plate, the fixed left and right sides that sets up at the product. The utility model discloses under mutually supporting of product positioning seat, clamp plate and clamping mechanism, the die casting atress is even in the course of working, and the die casting processing is indeformable, and the finished product yield is high, has avoided the waste of resource, has reduced manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of anchor clamps, especially, relate to a machining center anchor clamps that prevent die casting deformation.
Background
Die casting is an efficient precision forming method in which a casting is obtained by rapidly injecting molten metal into a metal mold under high pressure and solidifying the molten metal under the action of the pressure. The development of the light-weight technology promotes key die-casting devices to be larger, thinner and integrated, and the application of large die-casting devices with complex cavity structures is rapidly developed. For large-scale complex cavity die castings, the cavity needs to be machined after the die castings are produced, and the machining quality of the end faces directly determines the assembly quality of parts. When the die casting machining method is used for machining, the die casting needs to be fixed by the aid of the clamp, however, the clamp in the prior art is unreasonable in design, and the die casting has the problem that the deformation of the die casting is large due to the fact that the form and position tolerance of the die casting is poor due to uneven stress under the action of external force in the machining process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent machining center anchor clamps of die casting deformation, it is unreasonable to aim at solving the anchor clamps design among the prior art, and the die casting exists because the uneven form and position tolerance that arouses of atress under the exogenic action is out of tolerance in the course of working to the technical problem that the die casting warp greatly appears.
In order to achieve the above object, an embodiment of the present invention provides a machining center fixture for preventing die casting deformation, which includes a bottom plate, a product positioning seat, a pressing plate and a clamping mechanism, wherein the product positioning seat is fixedly disposed on an upper end surface of the bottom plate to place the die casting, the pressing plate is movably disposed on the upper end surface of the product positioning seat, the product positioning seat is provided with positioning modules and supporting modules which are dispersedly disposed, and the pressing plate is provided with a pressing module; the clamping mechanism comprises a clamping power source and a product clamping device, the clamping power source is fixedly arranged on the upper end face of the bottom plate and connected with the pressing plate so as to drive the pressing plate to be close to or far away from the product positioning seat, and the product clamping device is fixedly arranged on the left side and the right side of the product positioning seat so as to clamp and fix the die casting on the product positioning seat.
Optionally, the product clamping device has a four-bar linkage with a dead point, and in the locked position of the product clamping device, the four-bar linkage moves to the dead point to clamp and fix the die cast on the product positioning seat.
Optionally, four connecting rod hinge mechanisms include mount pad, driving part, dirver handle and follower, mount pad fixed mounting be in on the product positioning seat, the mount pad through first articulated shaft with the one end of driving part is articulated, the other end of driving part pass through the second articulated shaft with dirver handle is articulated, dirver handle pass through the third articulated shaft with the follower is articulated, the follower pass through the fourth articulated shaft with the mount pad is articulated, first articulated shaft the second articulated shaft the third articulated shaft with the mutual parallel arrangement of fourth articulated shaft.
Optionally, the product gripping device comprises a gripping compression bar adjustably mounted on the driven member by a compression bar mounting block.
Optionally, the bottom of the clamping and pressing rod is formed with a disk press block for clinging to the die casting.
Optionally, the outer edge of the pressing plate protrudes outwards to form a plurality of pressing plate fixing support lugs, and the output shaft of the clamping power source is fixedly connected to the pressing plate fixing support lugs.
Optionally, the pressing plate is provided with a processing extending through hole in a penetrating manner.
Optionally, the pressing plate comprises a pressing plate main body and a pressing plate sub-body which are detachably connected, and the pressing plate main body can be used alone or assembled with the pressing plate sub-body for use.
Optionally, the outer edge of the clamp plate daughter is outwards protruded to form a plurality of daughter fixing lugs, the clamp plate main body is provided with an embedding groove matched with the daughter fixing lugs, and the clamp plate daughter is embedded in the embedding groove of the clamp plate main body through the daughter fixing lugs and is fixed through a plurality of screws.
Optionally, two supporting base plates are arranged on the bottom plate at intervals, and the product positioning seat is placed and fixed on the two supporting base plates.
The embodiment of the utility model provides a prevent that above-mentioned one or more technical scheme in the machining center anchor clamps of die casting deformation from having one of following technological effect at least: compared with the prior art, the utility model discloses in the machining center anchor clamps that prevent the die casting and warp, the die casting is placed on the product positioning seat, positioning module through on the product positioning seat provides accurate location to the die casting, support the atress through support module on the product positioning seat to the die casting, it is close to for the product positioning seat to press from both sides tight power supply drive clamp plate after that, and then the clamp plate compresses tightly the die casting laminating on the product positioning seat, the module that compresses tightly through on the clamp plate simultaneously provides the atress that compresses tightly to the die casting, final product clamping device fixes the die casting centre gripping on the product positioning seat in order to prevent the local perk of die casting. It can be seen that, the utility model discloses under mutually supporting of product positioning seat, clamp plate and clamping mechanism, the die casting atress is even in the course of working, and the die casting processing is indeformable, and the finished product yield is high, has avoided the waste of resource, has reduced manufacturing cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a perspective view of a machining center fixture for preventing deformation of a die casting according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a machining center fixture for preventing die casting deformation according to an embodiment of the present invention;
fig. 3 is a use state diagram of a machining center fixture for preventing die casting deformation according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a product holding device according to an embodiment of the present invention;
fig. 5 is an exploded schematic view of a pressing plate according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-bottom plate 11-supporting backing plate 2-product positioning seat
21 positioning module 22 supporting module 3 pressing plate
31-pressing module 32-pressing plate fixing support lug 33-processing extending through hole
34-pressing plate main body 341-embedded groove 35-pressing plate sub-body
351-daughter fixed support lug 4-clamping mechanism 5-clamping power source
6-product clamping device 61-four-bar linkage hinge mechanism 611-mounting seat
612-driving piece 613-driving handle 614-driven piece
615-first articulation axis 616-second articulation axis 617-third articulation axis
618-fourth hinge shaft 62-clamping pressing rod 621-cake pressing block
63-compression bar mounting block 7-die casting
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1 to 3, a machining center fixture for preventing die casting deformation includes a bottom plate 1, a product positioning seat 2, a pressing plate 3 and a clamping mechanism 4, wherein the product positioning seat 2 is fixedly disposed on an upper end surface of the bottom plate 1 to place a die casting 7, the pressing plate 3 is movably disposed on the upper end surface of the product positioning seat 2, the product positioning seat 2 is provided with positioning modules 21 and supporting modules 22 which are dispersedly disposed, and the pressing plate 3 is provided with a pressing module 31; the clamping mechanism 4 comprises a clamping power source 5 and a product clamping device 6, the clamping power source 5 is fixedly arranged on the upper end face of the bottom plate 1 and connected with the pressing plate 3 so as to drive the pressing plate 3 to approach or depart from the product positioning seat 2, and the product clamping device 6 is fixedly arranged on the left side and the right side of the product positioning seat 2 so as to clamp and fix the die casting 7 on the product positioning seat 2.
The embodiment of the present invention provides a machining center fixture for preventing die casting deformation, which is further described as follows: when the machining center clamp for preventing die castings from deforming is used, the die castings are placed on the product positioning seat 2, the die castings are accurately positioned through the positioning module 21 on the product positioning seat 2, the die castings are supported and stressed through the supporting module 22 on the product positioning seat 2, then the clamping power source 5 drives the pressing plate to be close to the product positioning seat, then the pressing plate presses and fits the die castings on the product positioning seat, meanwhile, the pressing module 31 on the pressing plate 3 provides pressing and stressing for the die castings, and finally the die castings are clamped and fixed on the product positioning seat 2 by the product clamping device 6 so as to prevent local tilting of the die castings. It can be seen that, the utility model discloses product positioning seat 2 clamp plate 3 with under the mutually supporting of clamping mechanism 4, the die casting atress is even in the course of working, and the die casting processing is indeformable, and the finished product yield is high, has avoided the waste of resource, has reduced manufacturing cost.
In another embodiment of the present invention, as shown in fig. 4, the product holding device 6 of the machining center fixture for preventing die casting deformation has a four-bar linkage 61, the four-bar linkage 61 has a dead point, in the locking position of the product holding device 6, the four-bar linkage 61 moves to the dead point to fix the die casting clamping on the product positioning seat 2.
Further, the four-bar linkage hinge mechanism 61 includes a mounting seat 611, a driving member 612, a driving handle 613 and a driven member 614, the mounting seat 611 is fixedly mounted on the product positioning seat 2, the mounting seat 611 is hinged to one end of the driving member 612 through a first hinge shaft 615, the other end of the driving member 612 is hinged to the driving handle 613 through a second hinge shaft 616, the driving handle 613 is hinged to the driven member 614 through a third hinge shaft 617, the driven member 614 is hinged to the mounting seat 611 through a fourth hinge shaft 618, and the first hinge shaft 615, the second hinge shaft 616, the third hinge shaft 617 and the fourth hinge shaft 618 are arranged in parallel to each other.
Further, the product holding device 6 includes a holding hold down bar 62, and the holding hold down bar 62 is adjustably mounted to the follower 614 by a press bar mounting block 63.
In addition, a disk pressing block 621 for closely adhering to the die cast is formed on the bottom of the clamping and pressing rod 62.
Specifically, the locking or unlocking state of the die casting 7 by the product clamping device 6 can be changed by shifting the driving handle 613, and accordingly, in the process that the die casting is clamped and fixed on the product positioning seat 2 by the product clamping device 6 to prevent the die casting from tilting locally, by pulling the tail end of the driving handle 613, under the mutual linkage of the first hinge shaft 615, the second hinge shaft 616, the third hinge shaft 617 and the fourth hinge shaft 618, the driving part 612 and the driven part 614 rotate correspondingly, and finally, the die casting is clamped and fixed on the product positioning seat 2 by the clamping pressing rod 62 and the disk pressing block 621. Therefore, the product clamping device 6 is simple to use, good in pressing effect and convenient and fast to switch between the locking state and the unlocking state.
In another embodiment of the present invention, as shown in fig. 5, the outer edge of the pressing plate 3 of the machining center fixture for preventing die casting deformation protrudes outward to form a plurality of pressing plate fixing lugs 32, and the output shaft of the clamping power source 5 is fixedly connected to the pressing plate fixing lugs 32.
Furthermore, a processing and extending through hole 33 is arranged on the pressing plate 3 in a penetrating manner.
In another embodiment of the present invention, as shown in fig. 5, the pressing plate 3 of the machining center fixture for preventing die casting deformation includes a pressing plate main body 34 and a pressing plate sub-body 35 which can be detachably connected, the outer edge of the pressing plate sub-body 35 is outwardly protruded to form a plurality of sub-body fixing lugs 351, and the pressing plate main body 34 is provided with an embedding groove 341 adapted to the sub-body fixing lugs 351. Specifically, the pressing plate main body 34 can be used alone or assembled with the pressing plate sub-body 35, when the pressing plate main body 34 is assembled with the pressing plate sub-body 35 for use, the pressing plate sub-body 35 is inserted into the insertion groove 341 of the pressing plate main body 34 through the sub-body fixing lug 351 and is fixed by a plurality of screws, and then the assembly of the pressing plate main body 34 and the pressing plate sub-body 35 can be completed; when the pressing plate main body 34 is used independently, the screws are detached, and the pressing plate sub-body 35 is detached from the pressing plate main body 34, so that the pressing plate is convenient to detach and wide in application range.
In another embodiment of the present invention, as shown in fig. 1 to 3, the two supporting backing plates 11 are disposed on the bottom plate 1 at intervals, and the product positioning seat 2 is placed and fixed on the two supporting backing plates 11.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a prevent machining center anchor clamps of die casting deformation, includes bottom plate, product positioning seat, clamp plate and clamping mechanism, its characterized in that: the product positioning seat is fixedly arranged on the upper end face of the bottom plate to place a die casting, the pressing plate is movably arranged on the upper end face of the product positioning seat, the product positioning seat is provided with positioning modules and supporting modules which are arranged in a dispersed mode, and the pressing plate is provided with a pressing module; the clamping mechanism comprises a clamping power source and a product clamping device, the clamping power source is fixedly arranged on the upper end face of the bottom plate and connected with the pressing plate so as to drive the pressing plate to be close to or far away from the product positioning seat, and the product clamping device is fixedly arranged on the left side and the right side of the product positioning seat so as to clamp and fix the die casting on the product positioning seat.
2. The machining center jig for preventing die casting deformation according to claim 1, characterized in that: the product clamping device is provided with a four-bar hinge mechanism, the four-bar hinge mechanism is provided with a dead point, and in the locking position of the product clamping device, the four-bar hinge mechanism moves to the dead point to clamp and fix the die casting on the product positioning seat.
3. The machining center jig for preventing die casting deformation according to claim 2, characterized in that: four connecting rod hinge mechanisms include mount pad, driving part, dirve handle and follower, mount pad fixed mounting be in on the product positioning seat, the mount pad through first articulated shaft with the one end of driving part is articulated, the other end of driving part pass through the second articulated shaft with dirve handle is articulated, dirve handle pass through the third articulated shaft with the follower is articulated, the follower pass through the fourth articulated shaft with the mount pad is articulated, first articulated shaft the second articulated shaft the third articulated shaft with the mutual parallel arrangement of fourth articulated shaft.
4. The machining center jig for preventing die casting deformation according to claim 3, characterized in that: the product clamping device comprises a clamping and pressing rod, and the clamping and pressing rod is adjustably mounted on the driven piece through a pressing rod mounting block.
5. The machining center jig for preventing die casting deformation according to claim 4, characterized in that: and a round cake pressing block used for clinging to the die casting is formed at the bottom of the clamping and pressing rod.
6. The machining center jig for preventing die casting deformation according to any one of claims 1 to 5, characterized in that: the outer edge of the pressing plate protrudes outwards to form a plurality of pressing plate fixing support lugs, and an output shaft of the clamping power source is fixedly connected to the pressing plate fixing support lugs.
7. The machining center jig for preventing die casting deformation according to claim 6, characterized in that: the pressing plate is provided with a processing extending through hole in a penetrating mode.
8. The machining center jig for preventing die casting deformation according to any one of claims 1 to 5, characterized in that: the clamp plate includes the clamp plate main part and the clamp plate daughter of dismantling the connection, the clamp plate main part can the exclusive use or with the clamp plate daughter equipment use.
9. The die casting deformation prevention machining center jig of claim 8, wherein: the outer edge of the clamp plate daughter is formed with a plurality of daughter fixing lugs by outwards protruding, the clamp plate main body is provided with an embedding groove matched with the daughter fixing lugs, and the clamp plate daughter is installed in the embedding groove of the clamp plate main body by embedding the daughter fixing lugs and is fixed by a plurality of screws.
10. The machining center jig for preventing die casting deformation according to any one of claims 1 to 5, characterized in that: the bottom plate is provided with two supporting base plates at intervals, and the product positioning seat is placed and fixed on the two supporting base plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922242630.0U CN211305582U (en) | 2019-12-12 | 2019-12-12 | Machining center clamp for preventing die casting from deforming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922242630.0U CN211305582U (en) | 2019-12-12 | 2019-12-12 | Machining center clamp for preventing die casting from deforming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211305582U true CN211305582U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922242630.0U Active CN211305582U (en) | 2019-12-12 | 2019-12-12 | Machining center clamp for preventing die casting from deforming |
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| CN (1) | CN211305582U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029759A (en) * | 2021-11-01 | 2022-02-11 | 福建省华银铝业有限公司 | Die casting clamping and positioning device and die casting machining method |
| CN114346929A (en) * | 2021-12-09 | 2022-04-15 | 浙江坤博精工科技股份有限公司 | Clamp capable of avoiding workpiece deformation |
| CN118596026A (en) * | 2024-07-03 | 2024-09-06 | 南通波特金属制品有限公司 | A processing fixture for metal plate production |
-
2019
- 2019-12-12 CN CN201922242630.0U patent/CN211305582U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029759A (en) * | 2021-11-01 | 2022-02-11 | 福建省华银铝业有限公司 | Die casting clamping and positioning device and die casting machining method |
| CN114029759B (en) * | 2021-11-01 | 2024-06-14 | 福建省华银铝业有限公司 | Die casting clamping and positioning device and die casting processing method |
| CN114346929A (en) * | 2021-12-09 | 2022-04-15 | 浙江坤博精工科技股份有限公司 | Clamp capable of avoiding workpiece deformation |
| CN118596026A (en) * | 2024-07-03 | 2024-09-06 | 南通波特金属制品有限公司 | A processing fixture for metal plate production |
| CN118596026B (en) * | 2024-07-03 | 2025-08-01 | 富尊科技(苏州)有限公司 | Machining clamp for metal plate production |
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Address after: 523000 Room 101, building 1, No. 1, Caili Road, Hengli Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN CAILI METAL TECHNOLOGY Co.,Ltd. Address before: 523000 No. 8 Daxing Road, Cunwei village, Hengli Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN CAILI METAL TECHNOLOGY Co.,Ltd. |
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