CN113600687A - Automobile panel pressing die side pressing mechanism - Google Patents
Automobile panel pressing die side pressing mechanism Download PDFInfo
- Publication number
- CN113600687A CN113600687A CN202110662324.1A CN202110662324A CN113600687A CN 113600687 A CN113600687 A CN 113600687A CN 202110662324 A CN202110662324 A CN 202110662324A CN 113600687 A CN113600687 A CN 113600687A
- Authority
- CN
- China
- Prior art keywords
- pressing
- plate
- guide plate
- roller
- sliding block
- 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.)
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Classifications
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- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- 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
- B21D53/80—Making other particular articles dustproof covers; safety covers
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention provides a lateral pressing mechanism of a press-fit die for automobile covering parts, which is characterized in that a chute obliquely penetrating from the lower right is formed in a base, a guide plate is arranged in the chute, a sliding block at the bottom end of the guide plate is provided with a pressing claw pressing plate, the top end of the guide plate is movably connected with a roller, a pressing block of a slotting tool is driven to be in contact with the roller during pressing, the guide plate and the sliding block are laterally pressed from the lower right, the pressing claw presses the plate, the pressing block is in contact with the movable roller, the force applied by the pressing claw on the right side of the sliding plate is always uniform, the force applied by the pressing claw on the right side of the sliding plate is always lateral and has no component force due to the inclined movable guide plate, the pressing force is vertical to the plate, the plate can be more stably pressed, the plate cannot deform during pressing, and the plate quality is improved.
Description
Technical Field
The invention relates to the field of automobile panel pressing dies, in particular to a side pressing mechanism of an automobile panel pressing die.
Background
With the continuous development of the automobile industry, the modeling of automobile covering parts is also greatly changed. The engine hood assembly, the front door assembly, the rear door assembly and the back door (trunk) assembly all need to be matched in a pressing mode in the production process, and due to the difference of plate shapes, the design of the matching mode needs to consider the included angle between the plate in the edge covering area of the outer covering part and the stamping direction; the pressing direction is consistent with the stamping direction in the conventional design, the plate can be acted by a pressure core force in the pressing process, and when the included angle theta between the plate and the stamping direction is smaller, the plate is acted by a force to generate a moment, as shown in figure 2; because the included angle is smaller and the plate is steep, the plate is easy to deform under the action of the component force F1, the displacement, the extrusion, the corrugation and the like of the plate are caused, and the quality of the plate is influenced.
Prior art patent CN104028659B discloses a side direction swager constructs and stamping die, including side direction pressure material core, the application of force structure of side direction pressure material power is applyed to side direction pressure material core, and make side direction pressure material core reset to the elasticity of initiating position structure that resets, side direction pressure material core is connected with stamping die's forward pressure material core sliding fit, application of force structure includes at least one application of force monomer, application of force monomer is including forming a pair of smooth locating surface of leading between side direction pressure material core and stamping die's the upper die base, a pair of setting position of leading smooth locating surface makes the upper die base promote the side direction through a pair of interact who leads smooth locating surface and slide and fix a position to side direction pressure material level at down in-process. However, in this patent, the lateral pressing core is applied with force by the force application structure, but how the force application mechanism applies lateral force makes the force applied on the plate no longer have component force, and how the force application mechanism contacts with the pressing mechanism to apply force is very critical. Therefore, it is important to design a novel pressing structure to solve the problem.
Disclosure of Invention
In order to solve the problems, the invention provides a side pressing mechanism of a press-fit die for automobile panels, a slide groove which is obliquely communicated at the lower right is arranged in a base, a guide plate is arranged in the slide groove, a slide block at the bottom end of the guide plate is provided with a pressing claw pressing plate, the top end of the guide plate is movably connected with a roller, a press block of a slotting tool is driven to be in contact with the roller during pressing, the guide plate and the slide block are laterally pressed towards the lower right, the pressing claw presses the plates, the press block is in contact with the movable roller, the force applied by the pressing claw at the right side of the slide plate is always uniform, the force applied by the inclined movable guide plate is always lateral and has no component force, the pressing force is vertical to the plates, the plates can be more stably pressed, the plates cannot be deformed during the press-fit process, the plate quality is improved, and the problems in the background technology are solved.
The invention aims to provide a pressing mechanism at the side of a press-fit die of an automobile covering part, which comprises a driving slotting tool, wherein a base is arranged at the lower right side of the driving slotting tool, a chute obliquely penetrating at the lower right side is formed in the base, an oblique guide plate is inserted into the chute in a penetrating manner, a sliding block is arranged at the bottom end of the guide plate, and the sliding block is connected with the base through tension springs at the front side and the rear side; the top end of the guide plate is movably provided with a roller, the slotting tool is driven to contact with the roller, and the guide plate and the sliding block are pressed downwards towards the lower right.
The further improvement lies in that: and a pressing claw is arranged at the right lower part of the sliding block.
The further improvement lies in that: and a pressing block for pressing the roller is arranged at the position, close to the roller, of the driving slotting tool.
The further improvement lies in that: the top end of the guide plate is provided with a mounting groove, and the roller is mounted in the mounting groove by penetrating through the pin shaft.
The further improvement lies in that: the briquetting thickness is less than the opening degree of mounting groove, and the briquetting stretches the pinch roller in the mounting groove.
The further improvement lies in that: and the sliding block and the base are provided with a hinge pin for buckling the tension spring, and a hook ring on the tension spring is hooked on the hinge pin.
The invention has the beneficial effects that: according to the invention, the chute which is obliquely communicated at the lower right side is arranged in the base, the guide plate is arranged in the chute, the sliding block at the bottom end of the guide plate is provided with the pressing claw pressing plate, the top end of the guide plate is movably connected with the roller, the pressing block of the slotting tool is driven to be in contact with the roller during pressing, the guide plate and the sliding block are laterally pressed towards the lower right side, and the pressing claw presses the plate; the driving slotting tool is provided with a pressing block to be in contact with the roller, and the pressing block can be inserted into the mounting groove for mounting the roller, so that the force applying process is smoother; the sliding block and the base are connected through the tension spring, so that the automatic return returning and returning can be realized after material pressing is finished.
Drawings
FIG. 1 is a schematic of the present invention.
Fig. 2 is a schematic view illustrating a force analysis of a plate during normal pressing in the background art.
In fig. 1: 1-driving slotting tool, 2-base, 3-chute, 4-guide plate, 5-slide block, 6-tension spring, 7-roller, 8-pressing claw, 9-pressing block, 10-mounting groove, 11-pin shaft and 12-hinge pin.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1, the present embodiment provides a pressing mechanism at a pressing mold side of an automobile panel, which includes a driving slotting tool 1, wherein the driving slotting tool 1 is installed on an upper mold, and when the mold works, the upper mold drives the driving slotting tool 1 to press down; a base 2 is arranged on the lower right of the driving slotting tool 1, the base 2 is installed on a pressing core of a die, a chute 3 which is obliquely communicated with the lower right is arranged in the base 2, an oblique guide plate 4 is inserted into the chute 3 in a penetrating manner, a sliding block 5 is arranged at the bottom end of the guide plate 4, a pressing claw 8 is arranged on the lower right of the sliding block 5, and the pressing claw 8 is in contact with a plate to press the plate; the top end of the guide plate 4 is provided with a mounting groove 10, the roller 7 is mounted in the mounting groove 10 by penetrating through a pin shaft 11, and a pressing block 9 for pressing the roller 7 is arranged at the position, close to the roller 7, of the driving slotting tool 1; the driving slotting tool 1 is pressed downwards under the action of the upper die, so that the pressing block 9 of the driving slotting tool 1 is contacted with the roller 7 to provide uniform downward pressure all the time, the guide plate 4 and the sliding plate 5 are pressed downwards together, and the pressing claw 8 applies lateral force to the plate, wherein the lateral force has no component force and stably presses the plate.
The slide block 5 is connected with the base 2 through tension springs 6 at the front side and the rear side; a hinge pin 12 for buckling the tension spring 6 is arranged on the sliding block 5 and the base 2, and a hook ring on the tension spring 6 is hooked on the hinge pin 12; and (3) returning the upper die after pressing is finished, driving the slotting tool 1 to return, pressing the pressing block 9 not to press the roller 7, and driving the sliding block 5 to return by the tension spring 6.
The thickness of the pressing block 9 is smaller than the opening degree of the mounting groove 10, and the pressing block 9 extends into the mounting groove 10 and faces the pressing wheel 7. The pressing block 8 extends into the mounting groove 10, so that the movement is smooth and no blocking exists.
Through the sliding groove 3 obliquely penetrating from the lower right side in the base 2, the guide plate 4 is arranged in the sliding groove 3, the sliding block 5 at the bottom end of the guide plate 4 is provided with the pressing claw 8 for pressing the plate, the top end of the guide plate 4 is movably connected with the roller 7, the pressing block 9 of the slotting tool 1 is driven to be in contact with the roller 7 during pressing, the guide plate 4 and the sliding block 5 are laterally pressed from the lower right side, the pressing claw 8 presses the plate, the pressing force is uniform all the time due to the contact of the pressing block 9 and the movable roller 7, the force applied by the pressing claw 8 on the right side of the sliding plate is lateral all the time and has no component force, the plate can be more stably pressed by the pressing force perpendicular to the plate, the plate cannot deform in the pressing process, and the plate quality is improved; the driving slotting tool 1 is provided with a pressing block 9 to be in contact with the roller 7, and the pressing block 9 can be inserted into a mounting groove 10 for mounting the roller 7, so that the force applying process is smoother; the sliding block and the base are connected through the tension spring, so that the automatic return returning and returning can be realized after material pressing is finished.
In the practical working process, the upper die is pressed downwards to drive the slotting tool 1 to descend, the pressing block 9 is in contact with the roller 7 to apply pressure, the guide plate 4 and the sliding block 5 are pressed downwards towards the right lower side, and the pressing claw 8 is in contact with the plate to provide lateral pressure; and after pressing is finished, the upper die returns, the tension spring 6 returns, and the guide plate 4 and the slide block 5 return.
Claims (6)
1. The utility model provides an automobile panel pressfitting mould side swager constructs, including drive slotting tool (1), its characterized in that: a base (2) is arranged on the lower right of the driving slotting tool (1), a chute (3) which is obliquely communicated with the lower right is arranged in the base (2), an oblique guide plate (4) is inserted into the chute (3) in a penetrating manner, a sliding block (5) is arranged at the bottom end of the guide plate (4), and the sliding block (5) is connected with the base (2) through tension springs (6) on the front side and the rear side; the top end of the guide plate (4) is movably provided with a roller (7), the slotting tool (1) is driven to contact with the roller (7), and the guide plate (4) and the sliding block (5) are pressed downwards towards the lower right.
2. The automobile panel press-fit die side pressing mechanism as claimed in claim 1, wherein: and a pressing claw (8) is arranged at the lower right of the sliding block (5).
3. The automobile panel press-fit die side pressing mechanism as claimed in claim 1, wherein: a pressing block (9) of the pressing roller (7) is arranged at the position, close to the roller (7), of the driving slotting tool (1).
4. The automobile panel press-fit die side pressing mechanism as claimed in claim 3, wherein: the top end of the guide plate (4) is provided with a mounting groove (10), and the roller (7) is mounted in the mounting groove (10) by penetrating through a pin shaft (11).
5. The automobile panel press-fit die side pressing mechanism as claimed in claim 4, wherein: the thickness of the pressing block (9) is smaller than the opening degree of the mounting groove (10), and the pressing block (9) extends into the mounting groove (10) and faces the pressing wheel (7).
6. The automobile panel press-fit die side pressing mechanism as claimed in claim 1, wherein: and the sliding block (5) and the base (2) are provided with a hinge pin (12) for buckling the tension spring (6), and a hook ring on the tension spring (6) is hooked on the hinge pin (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110662324.1A CN113600687A (en) | 2021-06-15 | 2021-06-15 | Automobile panel pressing die side pressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110662324.1A CN113600687A (en) | 2021-06-15 | 2021-06-15 | Automobile panel pressing die side pressing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113600687A true CN113600687A (en) | 2021-11-05 |
Family
ID=78336535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110662324.1A Withdrawn CN113600687A (en) | 2021-06-15 | 2021-06-15 | Automobile panel pressing die side pressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113600687A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130901A (en) * | 2021-11-30 | 2022-03-04 | 安徽成飞集成瑞鹄汽车模具有限公司 | Side material pressing mechanism of automobile tail door press-fit die |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018094583A (en) * | 2016-12-12 | 2018-06-21 | 住友重機械工業株式会社 | Knock-out device and press device |
| CN110076251A (en) * | 2019-05-10 | 2019-08-02 | 瑞鹄汽车模具股份有限公司 | The pre-bending of automobile panel inner and outer plates and pressing edge wrapping combined die and its application method |
| CN210817110U (en) * | 2019-12-25 | 2020-06-23 | 一汽模具(天津)有限公司 | Side material pressing mechanism of edge covering die of automobile covering part |
| CN210967965U (en) * | 2019-09-09 | 2020-07-10 | 上海恒力锻压机床有限公司 | Pneumatic follow-up pressing device for bidirectional plane slotting machine |
| CN111438245A (en) * | 2020-04-09 | 2020-07-24 | 武汉东风科尔模具标准件有限公司 | Floating material pressing wedge device |
| CN212397833U (en) * | 2020-03-20 | 2021-01-26 | 吉利汽车集团有限公司 | Stamping die |
-
2021
- 2021-06-15 CN CN202110662324.1A patent/CN113600687A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018094583A (en) * | 2016-12-12 | 2018-06-21 | 住友重機械工業株式会社 | Knock-out device and press device |
| CN110076251A (en) * | 2019-05-10 | 2019-08-02 | 瑞鹄汽车模具股份有限公司 | The pre-bending of automobile panel inner and outer plates and pressing edge wrapping combined die and its application method |
| CN210967965U (en) * | 2019-09-09 | 2020-07-10 | 上海恒力锻压机床有限公司 | Pneumatic follow-up pressing device for bidirectional plane slotting machine |
| CN210817110U (en) * | 2019-12-25 | 2020-06-23 | 一汽模具(天津)有限公司 | Side material pressing mechanism of edge covering die of automobile covering part |
| CN212397833U (en) * | 2020-03-20 | 2021-01-26 | 吉利汽车集团有限公司 | Stamping die |
| CN111438245A (en) * | 2020-04-09 | 2020-07-24 | 武汉东风科尔模具标准件有限公司 | Floating material pressing wedge device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130901A (en) * | 2021-11-30 | 2022-03-04 | 安徽成飞集成瑞鹄汽车模具有限公司 | Side material pressing mechanism of automobile tail door press-fit die |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211105 |