Die pressing device capable of accurately feeding die
By setting up installation holes and limit columns on the top wall of the press seat of the pressing mold device, the problem of inaccurate mold position judgment is solved, ensuring accurate positioning of the mold, avoiding wear, and improving production efficiency and molding quality.
Patent Information
- Application Number
- CN202421733954.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-07-19
AI Technical Summary
In existing mold pressing devices, it is difficult for operators to accurately determine whether the mold is moved horizontally under the interior of the car, resulting in the mold position being incorrect and wear.
A precise upper mold pressing device is designed. By setting multiple mounting holes and limiting columns on the top wall of the compressed seat, the mold under the car interior does not deviate during the transverse movement, and confirms that it is in place through limiting column blocking, and locking the mold in conjunction with the mold locker.
The mold under the interior of the car is not deviated during the transverse movement process, ensuring the accurate position of the mold, avoiding mold wear, and improving production efficiency and molding quality.
Smart Images

Figure CN223199532U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile interior manufacturing equipment, in particular to a die pressing device. The die pressing device can be installed on different automobile interior molds, and the die pressing device applies pressure to the molds to pressurize and shape automobile interior raw materials in the molds. Background Art
[0002] There are many types of automotive interiors, such as carpets and headliners (installed on the ceiling of a car's interior), each of which has its own dedicated mold. The operator locates the corresponding mold based on the desired interior and uses a forklift to place the lower mold section onto the top wall of the pressure seat of the die pressing device. The lower mold section is then pushed laterally until it is in place. The forklift then lifts the upper mold section of the mold section up and secures it against the bottom wall of the lower pressing member of the die pressing device. The interior material is then placed onto the lower mold section of the mold section. Pressure from the lower pressing member of the die pressing device forces the upper mold section down onto the lower mold section, where the interior material is pressed into shape. The operator does not need to worry about whether the automobile interior upper mold on the bottom wall of the lower pressing piece is installed crookedly, because the automobile interior upper mold needs to be moved into place (without crookedness) before it can be successfully installed on the bottom wall of the lower pressing piece; but when the operator pushes the lower mold to move laterally, he can only judge whether the automobile interior lower mold is in place based on experience. Once the judgment is wrong, the automobile interior lower mold will not be moved laterally into place, and it and the automobile interior upper mold will be misplaced and wear each other. Utility Model Content
[0003] The utility model aims to provide a die pressing device with precise upper die, and an operator can judge whether the lower die of automobile interior decoration has been moved into place by pushing the lower die to move laterally on the top wall of the pressure seat.
[0004] The pressing device of the precise upper mold includes a lower pressing piece and a pressure seat, the bottom wall of the lower pressing piece is for installing the upper mold of the automobile interior, and the top wall of the pressure seat is for placing the lower mold of the automobile interior; the upper mold of the automobile interior is driven by the lower pressing piece to move down and press onto the lower mold of the automobile interior, and the top wall of the pressure seat is provided with a plurality of first mounting holes, and these first mounting holes are arranged horizontally front to back until they span the entire top wall of the pressure seat front to back; a front limit column is provided above this row of first mounting holes, and the front limit column can be removably installed in one of the first mountings to block the front side wall of the lower mold of the automobile interior; a plurality of second mounting holes are provided on the left and right parts of the top wall of the pressure seat, and the plurality of second mounting holes on the left and right are respectively arranged horizontally into two rows left to right, and side limit columns are provided above the two rows of second mounting holes, and the side limit columns can be removably installed in one of the second mounting holes in the corresponding row to block the left wall / right wall of the lower mold of the automobile interior.
[0005] Furthermore, the side limit column can rotate around its own vertical axis.
[0006] Furthermore, the top wall of the pressure seat is provided with front and rear transverse opening slots, and the rear end of the opening slots passes through the rear side wall of the pressure seat to allow the forks of a forklift to enter from the rear to the front.
[0007] Furthermore, a plurality of die-supporting rollers are installed in the open groove, and these die-supporting rollers are arranged transversely front to back, and each of them can rotate around its own transverse axis in the left and right directions.
[0008] Furthermore, a plurality of locking tracks are provided on the top wall of the pressure seat. The locking tracks are horizontal and the locking devices are installed in the locking tracks. The locking devices lock the lower mold of the automobile interior.
[0009] Furthermore, there are three front limit columns, and their radii are different, and none of them is less than the radius of the first mounting hole.
[0010] Furthermore, the spacing between the multiple first mounting holes is the same.
[0011] The beneficial effects are as follows: the lower mold for the automotive interior is driven by the operator to move forward laterally on the top wall of the pressure seat. The left and right side walls of the lower mold are respectively limited by left and right side limit posts, preventing them from shifting left or right. When the lower mold moves forward until it is stopped by the front limit post, it means that the lower mold has moved laterally into place. The operator installs the upper mold for the automotive interior on the lower pressure member of the die pressing device, and the upper mold is driven downward by the lower pressure member until the automotive interior material in the lower mold is pressed and formed. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a top-down perspective view of the die pressing device for the precision upper die of the utility model;
[0013] Figure 2 This is a perspective view from above of the die pressing device of the utility model with a precise upper die, in which the lower die of the automobile interior is drawn;
[0014] Figure 3 This is a top-down perspective view of the die pressing device for the precision upper die of the utility model, in which the lower die for the automobile interior is drawn;
[0015] In the figure: 1. Pressure seat; 2. Opening groove; 3. Ejector roller; 4. First mounting hole; 5. Large-diameter front limit column; 6. Medium-diameter front limit column; 7. Small-diameter front limit column; 8. Second mounting hole; 9. Side limit column; 10. Clamping track; 11. Car interior lower mold; 12. Fork; 13. Forklift. DETAILED DESCRIPTION
[0016] The present invention will be further described in detail below in conjunction with specific implementation methods.
[0017] The die pressing device of the precision upper die includes a lower die (not shown) and a pressure seat 1, and the bottom wall of the lower die is equipped with an automobile interior decoration upper die. Figure 3 As shown, the top wall of the pressure seat 1 is mounted with a lower mold 11 for automotive interior trim. Sheet-shaped automotive interior material is placed on the lower mold 11. The upper mold 11 is driven downward by the lower pressing member to press the material into shape. To produce different automotive interior trims, the corresponding lower mold 11 needs to be replaced. This utilizes the specially designed pressure seat 1 in the die pressing device of the present invention. The installation process of the pressure seat 1 and the lower mold 11 is described in detail below.
[0018] like Figure 1 Shown and Figure 3 As shown, the top wall of the pressure seat 1 is provided with a plurality of equally spaced first mounting holes 4, arranged transversely from front to back, spanning the entire top wall of the pressure seat 1. The three frontmost holes 4 in this row are respectively equipped with a large-diameter front limiting post 5, a medium-diameter front limiting post 6, and a small-diameter front limiting post 7. The small-diameter front limiting post 7 is positioned at the rear of the three. The left and right portions of the top wall of the pressure seat 1 are provided with a plurality of second mounting holes 8, each arranged transversely from left to right in two rows. In each of these rows of second mounting holes 8, two of the second mounting holes 8 are equipped with side limiting posts 9. The side limiting posts 9 can be installed in any of the second mounting holes 8 and can rotate about their vertical axes. The top wall of the pressure seat 1 is provided with a transverse slot 2, extending transversely from front to back. The rear end of the slot 2 extends through the rear side wall of the pressure seat 1. Multiple die rollers 3 are mounted within the slot 2. These die rollers 3 are arranged transversely from front to back and each can rotate about its own transverse axis. Please see the installation process Figure 1 and Figure 2 The fork 12 of the forklift 13 lifts the lower mold 11 for the automotive interior decoration and inserts it forward into the rear end of the open groove 2 where no roller is provided. The front end of the lower mold 11 for the automotive interior decoration is supported by the rear part of the top wall of the pressure seat 1. The operator pushes the lower mold 11 for the automotive interior decoration forward. The left and right side walls of the lower mold 11 for the automotive interior decoration are limited by the left and right side limit columns 9 so that it will not deviate left or right. When the lower mold 11 for the automotive interior decoration moves forward and is blocked by the small-diameter front limit column 7, it means that the lower mold 11 for the automotive interior decoration has been moved horizontally into place. The top wall of the pressure seat 1 is also provided with a plurality of clamping rails 10. The clamping rails 10 are horizontal and contain a clamping device. The clamping device locks the lower mold 11 for the automotive interior decoration that has been moved horizontally into place.
[0019] The large-diameter front limiting post 5, the medium-diameter front limiting post 6, and the small-diameter front limiting post 7 are detachable and have a radius no smaller than the first mounting hole 4. These front limiting posts 5, 6, and 7 are interchangeable, so that different front limiting posts can be installed on the same first mounting hole 4, and the front side wall of the automobile interior lower mold 11 can be blocked at different distances behind the first mounting hole 4. For example, after replacing the automobile interior lower mold 11 of a different length, its front side wall is still biased forward after being blocked by the small-diameter front limiting post 7, and needs to be fine-tuned toward the rear (but if the small-diameter front limiting post 7 is installed in the next first mounting hole 4, the position of the automobile interior lower mold 11 will be biased backward). In this case, the small-diameter front limiting post 7 can be removed and replaced with the large-diameter front limiting post 5 or the medium-diameter front limiting post 6. The large-diameter front limiting post 5 / the medium-diameter front limiting post 6 have a larger radius, so they block the front side wall of the automobile interior lower mold 11 at a slightly rearward position.
[0020] It should be noted that a hydraulic cylinder can be provided to push the lower mold of the automobile interior decoration to move horizontally.
[0021] The above is only an embodiment of the present invention and does not limit the scope of patent protection. Those skilled in the art can make non-substantial changes or substitutions based on the present invention and still fall within the scope of patent protection.
Claims
1. A precision upper die pressing device, comprising a lower pressing member and a pressure seat, wherein the bottom wall of the lower pressing member is for mounting the upper die of the automobile interior decoration, and the top wall of the pressure seat is for placing the lower die of the automobile interior decoration; the upper die of the automobile interior decoration is driven downward by the lower pressing member and pressed onto the lower die of the automobile interior decoration, characterized in that: A plurality of first mounting holes are provided on the top wall of the pressure seat, and these first mounting holes are arranged horizontally front to back until they span the entire top wall of the pressure seat front to back; a front limit column is provided above this row of first mounting holes, and the front limit column can be detachably installed in one of the first mountings to block the front side wall of the lower mold of the automobile interior; a plurality of second mounting holes are provided on the left and right parts of the top wall of the pressure seat, and the plurality of second mounting holes on the left and right are respectively arranged horizontally in two rows left to right, and a side limit column is provided above each of these two rows of second mounting holes, and the side limit column can be detachably installed in one of the second mounting holes in the corresponding row to block the left side wall / right side wall of the lower mold of the automobile interior.
2. The die pressing device according to claim 1, wherein: The side limit column can rotate around its own vertical axis.
3. The die pressing device according to claim 1, wherein: The top wall of the pressure seat is provided with front and rear transverse opening slots, and the rear end of the opening slot passes through the rear side wall of the pressure seat for the fork of the forklift to enter from the rear to the front.
4. The die pressing device according to claim 3, wherein: A plurality of die-supporting rollers are arranged in the open groove. These die-supporting rollers are arranged horizontally front to back and can rotate around their own horizontal axes in the left and right directions.
5. The die pressing device according to claim 1, wherein: The top wall of the pressure seat is provided with a plurality of locking tracks, which are horizontally arranged left and right. A locking device is installed in the locking track to lock the lower mold of the automobile interior.
6. The die pressing device according to claim 1, wherein: There are three front limit columns, and their radii are different and none of them is smaller than the radius of the first mounting hole.
7. The die pressing device according to claim 6, wherein: The intervals between the plurality of first mounting holes are the same.