CN110695193A - Stamping die and stamping method - Google Patents
Stamping die and stamping method Download PDFInfo
- Publication number
- CN110695193A CN110695193A CN201810745026.7A CN201810745026A CN110695193A CN 110695193 A CN110695193 A CN 110695193A CN 201810745026 A CN201810745026 A CN 201810745026A CN 110695193 A CN110695193 A CN 110695193A
- Authority
- CN
- China
- Prior art keywords
- slider
- slide
- face
- upper frame
- wedge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000003754 machining Methods 0.000 claims abstract description 8
- 238000004080 punching Methods 0.000 claims description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/32—Perforating, i.e. punching holes in other articles of special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Abstract
The invention relates to the technical field of vehicle parts, in particular to a stamping die and a stamping method, wherein the stamping die comprises an upper frame and a lower frame, a first slide block and a second slide block respectively comprising a machining tool are detachably mounted on the upper frame, a first inclined wedge and a second inclined wedge are detachably mounted on the lower frame, when the upper frame moves downwards towards the lower frame, the first inclined wedge enables the first slide block to move in a first direction, and the second inclined wedge enables the second slide block to move in a second direction, so that the machining tools on the first slide block and the second slide block can simultaneously machine a vehicle covering part in the first direction and the second direction. The stamping die can be used for processing the vehicle covering part in two different inclined directions, so that the number of the inclined wedge mechanisms can be reduced, and the stamping steps are reduced, so that the processing period is shortened, the production cost is reduced, and the stamping die has good economical efficiency.
Description
Technical Field
The invention relates to the technical field of vehicle parts, in particular to a stamping die and a stamping method for vehicle covering part punching.
Background
As the appearance of vehicles changes, the demand for vehicle panels is becoming more and more complex, and thus the demand for press molds for manufacturing vehicle panels is becoming higher and higher.
Due to the appearance of a vehicle, a vehicle covering part generally has a certain radian, so that when punching holes, the wedge mechanisms with different inclinations are required to be used for punching holes in different inclined directions, not only are more wedge mechanisms required, but also the punching steps are increased. This increases the production cycle of the vehicle panel to some extent, thereby increasing the manufacturing cost.
Disclosure of Invention
Technical problem to be solved
The purpose of the invention is: the utility model provides a can punch a hole stamping die in two inclined directions simultaneously to solve the problem that needs to use two slide wedge mechanisms that have different inclinations to punch a hole in two inclined directions among the prior art.
Another object of the invention is: the punching method capable of punching in two inclined directions simultaneously is provided, so that the problem that two wedge mechanisms with different inclinations are required to punch in the two inclined directions in the prior art is solved.
(II) technical scheme
In order to solve the above-described technical problem, an aspect of the present invention provides a press mold including an upper frame and a lower frame, wherein first and second sliders respectively including a machining tool are detachably mounted on the upper frame, and first and second wedges are detachably mounted on the lower frame, wherein when the upper frame is moved downward toward the lower frame, the first wedge moves the first slider in a first direction while the second wedge moves the second slider in a second direction, so that the machining tools on the first and second sliders simultaneously machine a vehicle cover in the first and second directions, wherein the first and second directions have different inclination angles.
Preferably, the first cam has a first working surface for moving the first slider in the first direction, and the second cam has a second working surface for moving the second slider in the second direction.
According to the above aspect, preferably, the first slider has a first slider inclined surface parallel to the first working surface, and the second slider has a second slider inclined surface parallel to the second working surface.
According to the above aspect, preferably, the working tool of the first slider is located above the working tool of the second slider, and the working tool of the first slider is located closer to the vehicle cover than the working tool of the second slider.
According to the above aspect, the first slider is mounted on one end of the lower surface of the upper frame, which is close to the vehicle panel, a downwardly suspended seat is provided in the other region of the lower surface of the upper frame, the second slider is mounted on the lower end surface of the seat, the working tool of the first slider is located above the working tool of the second slider, and the working tool of the first slider is closer to the vehicle panel than the working tool of the second slider.
According to the above aspect, the first slider includes a first end and a second end located on both sides of the seat, respectively, wherein the first end is mounted at an end of the lower surface of the upper frame, which is close to the vehicle cover, and the machining tool is mounted on the first end, and the second end is provided with a first slider inclined surface parallel to the first working surface of the first wedge, and when the upper frame moves downward, the first slider inclined surface can move along the first working surface, so that the first slider moves in the first direction.
According to the above aspect, preferably, the lower frame has a step having a first face and a second face, wherein the first face is higher than the second face, and the first face is farther from the vehicle cover than the second face, wherein the first wedge is mounted on the first face, and the second wedge is mounted on the second face.
According to a preferred embodiment of the present invention, the machining tool is a punching tool, and the first slider and the second slider are simultaneously used for punching the vehicle cover in the first direction and the second direction.
Another aspect of the present invention provides a stamping method for simultaneously stamping a vehicle panel in two different oblique directions by using the stamping die as described above.
(III) advantageous effects
The technical scheme of the invention has the following advantages:
the present invention provides a press mold including an upper frame and a lower frame, wherein a first slider and a second slider, each including a processing tool, are detachably mounted on the upper frame, and a first wedge and a second wedge are detachably mounted on the lower frame, wherein when the upper frame is moved downward toward the lower frame, the first wedge moves the first slider in a first direction while the second wedge moves the second slider in a second direction, so that the processing tools on the first slider and the second slider simultaneously process a vehicle cover in the first direction and the second direction, wherein the first direction and the second direction have different inclination angles. Thus, the vehicle covering part can be processed in two different inclined directions by using one stamping die, so that the number of wedge mechanisms can be reduced, and the stamping steps are reduced, so that the processing period is shortened, the production cost is reduced, and the beneficial economical efficiency is realized.
Drawings
Fig. 1 is a schematic view showing the structure of an upper frame of a press die of the present invention;
fig. 2 is a schematic view showing the structure of a lower frame of the press die of the present invention;
fig. 3 is a schematic view showing a step structure of a lower frame of the press die of the present invention;
wherein, 10: upper frame, 20: lower frame, 30: machining tool, 11: first slider, 111: first end, 112: second end, 1121: first slider inclined surface, 12: second slider, 121: second slider inclined surface, 13: support, 21: first wedge, 211: first working surface, 22: second wedge, 221: second working surface, 23: step, 231: first side, 232: second surface, a: first direction, B: a second direction.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a stamping die, which comprises an upper frame 10 and a lower frame 20, wherein as shown in figures 1 and 3, a first slide block 11 and a second slide block 12 are installed on the upper frame 10, and the first slide block 11 and the second slide block 12 can be detached. A first wedge 21 and a second wedge 22 are mounted on the lower frame 20, wherein the first wedge 21 and the second wedge 22 are detachable.
The first slider 11 has a first slider inclined surface 1121, and the second slider 12 has a second slider inclined surface 121. The first cam 21 has a first inclined working surface 211 and the second cam 22 has a second inclined working surface 221. The first working surface 211 is engaged with the first inclined slider surface 1121, and the second working surface 221 is engaged with the second inclined slider surface 121, that is, the first working surface 211 is parallel to the first inclined slider surface 1121, and the second working surface 221 is parallel to the second inclined slider surface 121. When the upper frame 10 moves downward toward the lower frame 20, and the first slider 11 and the second slider 12 mounted on the upper frame 10 move downward toward the lower frame 20, respectively, the first slider inclined surface 1121 of the first slider 11 slides in the first direction a along the first operating surface 211 of the first wedge 21, and the second slider inclined surface 121 of the second slider 12 slides in the second direction B along the second operating surface 221 of the second wedge 22.
Here, the first direction a and the second direction B are two inclination directions having different inclination angles, so that the first slider 11 and the second slider 12 can slide downward in the first direction a and the second direction B having different inclination directions when the upper frame 10 moves downward toward the lower frame 20.
Different press working tools 30 may be mounted on the first slide 11 and the second slide 12 according to different press requirements, for example, when press punching is required, a punching tool such as a punching cutter or a punching drill may be mounted on the first slide 11 and the second slide 12.
Since the first slider 11 and the second slider 12 can be moved in two different oblique directions at the same time, the press die according to the present invention can perform press working of the vehicle panel in two different oblique directions at the same time. When the punching tool 30 is mounted on the first slider 11 and the second slider 12, the punching die according to the present invention can simultaneously punch holes at different positions on the vehicle panel in two oblique directions having different oblique angles, so that the number of wedge mechanisms can be reduced, the punching time can be shortened, the production cycle can be reduced, and the production cost can be reduced.
Preferably, the first slider 11 is mounted at one end of the lower surface of the upper frame, preferably at one end of the lower surface of the upper frame close to the vehicle cover, a seat 13 in a downwardly suspended shape is provided at the other region of the lower surface of the upper frame 10, the second slider 12 is mounted on the lower surface of the seat 13, the working tool 30 on the first slider 11 is realized above the working tool 30 on the second slider 12, and the working tool 30 on the first slider 11 is closer to the vehicle cover than the working tool 30 on the second slider 12.
Preferably, the first slider 11 has a first end 111 and a second end 112, wherein the first end 111 and the second end 112 are located at both sides of the seat 13, respectively, wherein the first end 111 is mounted at an end of the lower surface of the upper frame 10 closer to the vehicle cover, and the processing tool 30 is mounted on the first end 111. Second end 112 is provided with a first slider inclined surface 1121 parallel to first working surface 211 of first wedge 21. When the upper frame 10 moves downward, the first slider inclined surface 1121 may slide along the first working surface 211, so that the first slider 11 moves in the first direction a.
Preferably, as shown in fig. 3, the lower frame 20 is provided thereon with a step 23, the step 23 having a first face 231 and a second face 232, wherein the first face 231 is higher than the second face 232, and the first face 231 is farther from the vehicle cover than the second face 232. First wedge 21 is mounted on first face 231 and second wedge 22 is mounted on second face 232 such that first face 211 of first wedge 21 is higher than second face 221 of second wedge 22 and first face 211 of first wedge 21 is further from the vehicle cover than second face 221 of second wedge 22 such that first face 211 mates with first slider inclined face 1121 and second face mates with second slider inclined face 121.
Since the first and second sliders 11 and 12 and the first and second wedges 21 and 22 are detachably mounted on the upper and lower frames 10 and 20 of the press mold, at least one of the first and second sliders 11 and 12 having inclined surfaces with different inclination angles can be replaced according to a difference in a direction in which a press process of the vehicle cover is required, and at least one of the first and second wedges 21 and 22 can be replaced accordingly, so that the press mold of the present invention can simultaneously perform a press process in two inclined directions having different inclination angles.
The invention also provides a stamping method, which adopts the stamping die to stamp.
In summary, the present invention provides a press die and a press method, the press die including an upper frame and a lower frame, wherein a first slide block and a second slide block, each including a working tool, are detachably mounted on the upper frame, and a first wedge and a second wedge are detachably mounted on the lower frame, wherein when the upper frame is moved downward toward the lower frame, the first wedge moves the first slide block in a first direction while the second wedge moves the second slide block in a second direction, so that the working tools on the first slide block and the second slide block simultaneously work a vehicle cover in the first direction and the second direction, wherein the first direction and the second direction have different inclination angles. Thus, a stamping die can be used for processing the vehicle covering part in two different inclined directions, so that the number of wedge mechanisms can be reduced, and simultaneously, stamping steps are reduced, so that the processing period is shortened, the production cost is reduced, and the beneficial economical efficiency is realized.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (9)
1. A press die comprising an upper frame and a lower frame, wherein a first slide block and a second slide block each including a processing tool are detachably mounted on the upper frame, a first wedge and a second wedge are detachably mounted on the lower frame,
wherein, when the upper frame is moved downward toward the lower frame, the first wedge moves the first slider in a first direction while the second wedge moves the second slider in a second direction, thereby causing the machining tools on the first and second sliders to machine a vehicle cover in the first and second directions simultaneously,
wherein the first direction and the second direction have different tilt angles.
2. The press die of claim 1, wherein the first cam has a first working surface that moves the first slide in the first direction and the second cam has a second working surface that moves the second slide in the second direction.
3. The press die of claim 2, wherein the first slide has a first slide inclined surface parallel to the first working surface and the second slide has a second slide inclined surface parallel to the second working surface.
4. The press die of claim 3, wherein the tooling of the first slide is located above the tooling of the second slide, and the tooling of the first slide is closer to the vehicle cover than the tooling of the second slide.
5. The press die according to claim 4, wherein the first slider is mounted at an end of the lower surface of the upper frame near the vehicle panel, a pedestal in a downwardly suspended state is provided at the other region of the lower surface of the upper frame, the second slider is mounted at a lower end face of the pedestal, a working tool of the first slider is located above a working tool of the second slider, and the working tool of the first slider is closer to the vehicle panel than the working tool of the second slider.
6. The press die according to claim 5, wherein the first slider includes a first end and a second end located on both sides of the seat, respectively, wherein the first end is mounted at an end of the lower surface of the upper frame that is close to the vehicle cover, and the working tool is mounted on the first end, and the second end is provided with a first slider inclined surface that is parallel to the first working surface of the first wedge, and when the upper frame moves downward, the first slider inclined surface moves along the first working surface, causing the first slider to move in the first direction.
7. The stamping die of claim 6, wherein the lower frame has a step having a first face and a second face, wherein the first face is higher than the second face and the first face is further from the vehicle cover than the second face, wherein the first cam is mounted on the first face and the second cam is mounted on the second face.
8. The press die according to any one of claims 1 to 7, wherein the working tool is a punching tool, and the first slider and the second slider are caused to simultaneously punch the vehicle cover in the first direction and the second direction.
9. A stamping method, characterized in that the vehicle panel is stamped in two different oblique directions simultaneously using the stamping die as claimed in any of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745026.7A CN110695193A (en) | 2018-07-09 | 2018-07-09 | Stamping die and stamping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745026.7A CN110695193A (en) | 2018-07-09 | 2018-07-09 | Stamping die and stamping method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110695193A true CN110695193A (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810745026.7A Pending CN110695193A (en) | 2018-07-09 | 2018-07-09 | Stamping die and stamping method |
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| Country | Link |
|---|---|
| CN (1) | CN110695193A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202316752U (en) * | 2011-11-25 | 2012-07-11 | 重庆长安汽车股份有限公司 | Tapered wedge structure for punching holes in two directions |
| CN203635732U (en) * | 2013-12-23 | 2014-06-11 | 重庆长安汽车股份有限公司 | Multi-angle punching die |
| CN203695726U (en) * | 2013-12-12 | 2014-07-09 | 北汽福田汽车股份有限公司 | Composite wedge structure for side punching |
| CN203764800U (en) * | 2014-03-12 | 2014-08-13 | 富士瑞鹄技研（芜湖）有限公司 | Inclined wedge mechanism of die |
| CN104438606A (en) * | 2014-11-04 | 2015-03-25 | 安徽久能信息科技有限公司 | Method for controlling cold stamping die capable of achieving shaping and punching in one workstage |
| CN104475560A (en) * | 2014-11-07 | 2015-04-01 | 安徽久能信息科技有限公司 | Stamping die |
| CN207288563U (en) * | 2017-09-14 | 2018-05-01 | 高密市豪沃机械科技有限公司 | A kind of double angle side punching wedge mechanisms |
| CN107999607A (en) * | 2017-12-28 | 2018-05-08 | 重庆平伟汽车科技股份有限公司 | Mould for multi-angle side blow hole machined |
-
2018
- 2018-07-09 CN CN201810745026.7A patent/CN110695193A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202316752U (en) * | 2011-11-25 | 2012-07-11 | 重庆长安汽车股份有限公司 | Tapered wedge structure for punching holes in two directions |
| CN203695726U (en) * | 2013-12-12 | 2014-07-09 | 北汽福田汽车股份有限公司 | Composite wedge structure for side punching |
| CN203635732U (en) * | 2013-12-23 | 2014-06-11 | 重庆长安汽车股份有限公司 | Multi-angle punching die |
| CN203764800U (en) * | 2014-03-12 | 2014-08-13 | 富士瑞鹄技研（芜湖）有限公司 | Inclined wedge mechanism of die |
| CN104438606A (en) * | 2014-11-04 | 2015-03-25 | 安徽久能信息科技有限公司 | Method for controlling cold stamping die capable of achieving shaping and punching in one workstage |
| CN104475560A (en) * | 2014-11-07 | 2015-04-01 | 安徽久能信息科技有限公司 | Stamping die |
| CN207288563U (en) * | 2017-09-14 | 2018-05-01 | 高密市豪沃机械科技有限公司 | A kind of double angle side punching wedge mechanisms |
| CN107999607A (en) * | 2017-12-28 | 2018-05-08 | 重庆平伟汽车科技股份有限公司 | Mould for multi-angle side blow hole machined |
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Application publication date: 20200117 |