CN201833532U - Die pressing frame device - Google Patents
Die pressing frame device Download PDFInfo
- Publication number
- CN201833532U CN201833532U CN201020571440XU CN201020571440U CN201833532U CN 201833532 U CN201833532 U CN 201833532U CN 201020571440X U CN201020571440X U CN 201020571440XU CN 201020571440 U CN201020571440 U CN 201020571440U CN 201833532 U CN201833532 U CN 201833532U
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- Prior art keywords
- press box
- patrix
- counterdie
- guide post
- fixed
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- Expired - Lifetime
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Abstract
The utility model relates to a die pressing frame device, which comprises an upper die, an upper die pressing frame, a lower die, a lower die pressing frame, a lower die executing mechanism and an upper die guide mechanism, wherein the lower die executing mechanism is fixed on the lower die and is used for lifting and descending the lower die pressing frame; the upper die guide mechanism is fixed on the upper die and can make the upper die pressing frame and the upper die slide freely relatively; the lower die executing mechanism is fixedly connected with the lower die pressing frame; and the upper die guide mechanism is fixedly connected with the upper die pressing frame. The die pressing frame device is provided with the upper die guide mechanism so that the upper die pressing frame and the upper die can slide relatively. When the upper die pressing frame is contacted with the lower die pressing frame, the upper die pressing frame can slide upwards relative to the upper die, i.e. a material is uniformly stretched by the upper die and then is formed under the action of the upper die and the lower die. The die pressing frame device can make the thickness of a product more uniform.
Description
Technical field
The utility model relates to a kind of mould press box device.
Background technology
The ornamental luggage case mask of car trunk generally adopts the hot material cold moudling of PP plate.Because luggage case is complex-shaped, the material extending degree of depth is bigger, will be pulled open in case form the words material of local uneven pulling.And because luggage case mask shape too very easily produces local uneven pulling in the complex process.For fear of pulling open, can only be to improve the raw-material thickness of PP sheet material to avoid pulling open in the former production, so just increase the manufacturing cost of product greatly, reduce competitiveness of product.
As shown in Figure 1, prior art provides a kind of mould press box device, comprise: patrix cylinder 100, patrix 200, patrix press box 300, counterdie press box 400, counterdie 500 and counterdie cylinder 600, patrix cylinder 100 is fixed on the patrix 200, counterdie cylinder 600 is fixed on the counterdie, the piston rod of patrix cylinder 100 is fixedlyed connected with patrix press box 300, the piston rod that patrix cylinder 100 is used for counterdie cylinder 600 is fixedlyed connected with counterdie press box 400, the profile that product is arranged on patrix 200, the also corresponding profile that is provided with product on counterdie 500.This mould press box device is in the matched moulds process, patrix cylinder 100 promotes patrix press box 300 and moves downward, counterdie cylinder 600 promotes counterdie press box 400 and moves upward, patrix 200 moves downward under the drive of forcing press gradually, patrix press box 300 contacts and strains plate of material gradually with counterdie press box 400, because the pressure of forcing press is far longer than the support force that counterdie cylinder 600 provides, when patrix continues to move down, patrix 100 and patrix press box 300 are pressed onto extreme position (piston rod that is counterdie cylinder 600 is return in the counterdie cylinder 600 gradually) gradually to counterdie press box 400, in this process, plate of material also moves downward along with patrix press box 300 and counterdie press box 400, can make too early the contacting with counterdie of plate of material like this.Because profile complexity, the drop of luggage case series products are big, some sharp projections (being the bridging point) can tightly tangle material, when the patrix formed product because material is hung the whole plate of material in back can't whole freely stretch and can only stretch between bridging point, so can cause entire product in uneven thickness and generation is broken.
Summary of the invention
Mould press box device easily causes the uneven technical problem of product thickness to the utility model in the prior art in order to solve, and a kind of uniform mould press box of product thickness device that makes is provided.
A kind of mould press box device, wherein, described mould press box device comprises: patrix, patrix press box, counterdie, counterdie press box, be fixed on the counterdie and be used for the counterdie executing agency of lifting counterdie press box and be fixed on the patrix and can make the relative patrix guiding mechanism that is free to slide with patrix of patrix press box, counterdie executing agency fixedlys connected with the counterdie press box, and the patrix guiding mechanism is fixedlyed connected with the patrix press box.
Further, described counterdie executing agency comprises at least three counterdie cylinders, and described counterdie cylinder all is fixed on the counterdie, and the piston rod of counterdie cylinder is all fixedlyed connected with the counterdie press box.
Described patrix guiding mechanism comprises guide holder and guide post, described guide holder is fixed on the patrix, described guide post passes described guide holder, and an end of described guide post is provided with and prevents that guide post from deviating from the escapement of guide holder, and the other end of described guide post is fixedlyed connected with the patrix press box.
Described guide holder comprises fixed block and guide pad, and described fixed block is fixed on the patrix, and described guide pad is fixed on the fixed block, and described guide pad is provided with pilot hole, and described guide post passes pilot hole fixedlys connected with the patrix press box.
Described fixed block and guide pad are one-body molded.
Described fixed block is connected with the patrix bolt.
Described disconnecting prevention structure is projection, pin or nut.
Described guide post is threaded with the patrix press box.
Described guide post is a round bar, and pilot hole is a circular hole, and the diameter of described guide post is less than the diameter of pilot hole.
Mould press box device of the present utility model is provided with the patrix guiding mechanism, thereby make the patrix press box can be free to slide relatively with patrix, when the patrix press box with after the counterdie press box contacts, the patrix press box can upwards slide with respect to patrix, be that material is evenly stretched at the effect compacted under of upper die and lower die, so mould press box device of the present utility model can make the thickness of product more even by patrix earlier again.
Description of drawings
Fig. 1 is the mould press box schematic representation of apparatus that prior art provides;
Fig. 2 is the schematic diagram of the original state of the mould press box device that provides of the utility model embodiment;
Fig. 3 is the view of the patrix press box of the mould press box device that provides of the utility model embodiment when contacting with the counterdie press box;
Fig. 4 is the view that the guide holder of the mould press box device that provides of the utility model embodiment slides into guide post least significant end;
View when Fig. 5 is the formed product of the mould press box device that provides of the utility model embodiment;
Fig. 6 is the schematic diagram of the guide holder of the mould press box device that provides of the utility model embodiment;
Fig. 7 is the schematic diagram of the guide post of the mould press box device that provides of the utility model embodiment.
The specific embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
According to a kind of embodiment of the present utility model, shown in Fig. 2-7, a kind of mould press box device, wherein, this mould press box device comprises: patrix 1, patrix press box 2, counterdie 5, counterdie press box 6, be fixed on the counterdie 5 and be used for the counterdie executing agency 4 of lifting counterdie press box 6 and be fixed on the patrix 1 and can make patrix press box 2 and the patrix 1 relative patrix guiding mechanism 3 that is free to slide, counterdie executing agency 4 fixedlys connected with counterdie press box 6, and patrix guiding mechanism 3 is fixedlyed connected with patrix press box 2.
Further, counterdie executing agency 4 comprises at least three counterdie cylinders, and the counterdie cylinder all is fixed on the counterdie 5, and the piston rod of counterdie cylinder is all fixedlyed connected with counterdie press box 6.
The model of all counterdie cylinders is identical, and not conllinear setting, and promptly counterdie press box 6 relies on each counterdie cylinder fixed support, and when giving counterdie cylinder air feed, counterdie press box 6 upwards rises under the promotion of counterdie cylinder piston rod.
The piston rod of counterdie cylinder can be fixedlyed connected with counterdie press box 6 by various suitable manner, as welding, be threaded etc.
Patrix guiding mechanism 3 comprises guide holder 7 and guide post 8, guide holder 7 is fixed on the patrix 1, guide post 8 passes guide holder 7, and an end of guide post 8 is provided with and prevents that guide post 8 from deviating from the disconnecting prevention structure 81 of guide holder 7, and the other end of guide post 8 is fixedlyed connected with patrix press box 2.
Further, as shown in Figure 6 and Figure 7, guide holder 7 comprises fixed block 71 and guide pad 72, fixed block 71 is fixed on the patrix 1, guide pad 72 is fixed on the fixed block 71, and guide pad 72 is provided with pilot hole 73, and guide post 8 passes pilot hole 73 fixedlys connected with patrix press box 2.
Fixed block 71 is used for guide pad 72 is fixed to patrix 1, and fixed block 71 and guide pad 72 can be various suitable shapes, as being square or rectangle etc.
Fixed block 71 and guide pad 72 can be fixed together by various suitable manner, as connect by welding, bolt, one-body molded etc., in order to reduce processing technology, preferably, fixed block 71 and guide pad 72 are one-body molded.
Fixed block 71 can be fixed on the patrix 1 by various suitable manner, as passing through welding, bolt connection etc., adjusts for the ease of connecting, and preferably, fixed block 71 is connected with patrix 1 bolt.
Disconnecting prevention structure 81 can adopt various suitable structures to realize, can be projection, pin or nut as disconnecting prevention structure 81, breaks away from fully as long as can prevent guide post 8 and guide holder 7.
For the ease of processing, preferably, guide post 8 is a round bar, and pilot hole 73 is a circular hole.For the slip of convenient guide post 8, preferably, the diameter of guide post 8 is less than the diameter of pilot hole 73.
Projection on the guide post 8 can correspond to circular protrusions, and promptly the diameter of circular protrusions is greater than the diameter of guide post 8.
Those skilled in the art can rationally be provided with the number of counterdie executing agency 4 and patrix guiding mechanism 3 as required, because patrix press box 2 and counterdie press box 6 are generally rectangle or square, preferably, counterdie executing agency 4 and patrix guiding mechanism 3 are 4 and evenly be provided with or according to the stressing conditions reasonable Arrangement along the periphery of counterdie press box 6 and patrix press box 2 respectively.
Shown in Fig. 2-5, wherein the dotted line among the figure is represented the profile of product, and according to a kind of embodiment of the present utility model, the course of work of mould press box device of the present utility model is as follows:
During original state, control counterdie cylinder charge, the piston rod of counterdie cylinder promote the piston rod that counterdie press box 6 moves upward up to the counterdie cylinder and stretch out fully.Because the self gravitation effect of patrix press box 2, and guide post 8 can be free to slide relatively with guide holder 7, and patrix press box 2 is to lower slider, touches disconnecting prevention structure 81(projection on the guide post 8 up to the guide pad 72 of guide holder 7).
At this moment, can will be placed on the counterdie press box 6 after plate of material such as the heating of PP plate.Patrix 1 slowly moves down under the drive of forcing press, and when patrix press box 2 contacted with counterdie press box 6, patrix press box 2 and counterdie press box 6 cooperated the fastening material plate.
After this, patrix 1 continues to move down, it is that patrix press box 2 relative patrixes 1 move upward (at this moment that guide holder 7 moves downward along guide post 8, patrix press box 2 is motionless, patrix press box 2 and counterdie press box 6 are permanently connected to), stretch the gradually profile of applying patrix 1 of plate of material, when guide holder 7 slided into (being the end of thread) bottom of guide post 8, plate of material was fitted with the profile of patrix 1 basically.
Afterwards, patrix 1 further moves down, because the thrust that the pressure of forcing press provides much larger than the counterdie cylinder, so this moment, patrix press box 2 and counterdie press box 6 moved down together, plate of material contacts the profile of counterdie 5 gradually, and is last, patrix 1 and counterdie 5 are fitted, and plate of material is pressed into type.
In the mould press box device busy process of the present utility model, because plate of material is stretched by patrix 1 earlier, when touch counterdie 5 and after the applying process in, bridging point reduces greatly to the influence of the stretching of plate of material, so, the thickness of product is more even, and the phenomenon that can exist material to pull open has not effectively improved the quality of product; Simultaneously, need not be in order to prevent material from pulling open thickened material, so also effectively reduce cost.
Mould press box device of the present utility model is provided with patrix guiding mechanism 3, thereby make patrix press box 2 can slide relatively with patrix 1, when patrix press box 2 with after counterdie press box 6 contacts, patrix press box 2 can upwards slide with respect to patrix 1, be that material is evenly stretched at the effect compacted under of patrix 1 and counterdie 5, so mould press box device of the present utility model can make the thickness of product more even by patrix 1 earlier again.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. mould press box device, it is characterized in that, described mould press box device comprises: patrix, patrix press box, counterdie, counterdie press box, be fixed on the counterdie and be used for the counterdie executing agency of lifting counterdie press box and be fixed on the patrix and can make the relative patrix guiding mechanism that is free to slide with patrix of patrix press box, counterdie executing agency fixedlys connected with the counterdie press box, and the patrix guiding mechanism is fixedlyed connected with the patrix press box.
2. mould press box device as claimed in claim 1 is characterized in that, described counterdie executing agency comprises at least three counterdie cylinders, and described counterdie cylinder all is fixed on the counterdie, and the piston rod of counterdie cylinder is all fixedlyed connected with the counterdie press box.
3. mould press box device as claimed in claim 1, it is characterized in that, described patrix guiding mechanism comprises guide holder and guide post, described guide holder is fixed on the patrix, described guide post passes described guide holder, one end of described guide post is provided with and prevents that guide post from deviating from the escapement of guide holder, and the other end of described guide post is fixedlyed connected with the patrix press box.
4. mould press box device as claimed in claim 3, it is characterized in that, described guide holder comprises fixed block and guide pad, described fixed block is fixed on the patrix, described guide pad is fixed on the fixed block, described guide pad is provided with pilot hole, and described guide post passes pilot hole fixedlys connected with the patrix press box.
5. mould press box device as claimed in claim 4 is characterized in that described fixed block and guide pad are one-body molded.
6. mould press box device as claimed in claim 4 is characterized in that described fixed block is connected with the patrix bolt.
7. mould press box device as claimed in claim 3 is characterized in that, described disconnecting prevention structure is projection, pin or nut.
8. mould press box device as claimed in claim 3 is characterized in that described guide post is threaded with the patrix press box.
9. mould press box device as claimed in claim 4 is characterized in that described guide post is a round bar, and pilot hole is a circular hole, and the diameter of described guide post is less than the diameter of pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020571440XU CN201833532U (en) | 2010-10-22 | 2010-10-22 | Die pressing frame device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020571440XU CN201833532U (en) | 2010-10-22 | 2010-10-22 | Die pressing frame device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201833532U true CN201833532U (en) | 2011-05-18 |
Family
ID=44003626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020571440XU Expired - Lifetime CN201833532U (en) | 2010-10-22 | 2010-10-22 | Die pressing frame device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201833532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689329A (en) * | 2012-05-26 | 2012-09-26 | 无锡吉兴汽车声学部件科技有限公司 | Built-in varying press plate mechanism of mold for products including sound-insulation pads |
-
2010
- 2010-10-22 CN CN201020571440XU patent/CN201833532U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689329A (en) * | 2012-05-26 | 2012-09-26 | 无锡吉兴汽车声学部件科技有限公司 | Built-in varying press plate mechanism of mold for products including sound-insulation pads |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BYD Automobile Co., Ltd Assignor: Biyadi Co., Ltd. Contract record no.: 2011440020544 Denomination of utility model: Die pressing frame device Granted publication date: 20110518 License type: Exclusive License Record date: 20111230 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |