A side panel rear lower inner panel connecting piece mold
By introducing cushion pads and hydraulic rod telescopic parts into the mold of the inner plate part of the automobile side panel, the problem of insufficient buffering effect and efficiency of the mold in the positioning contact and demolding process is solved, and the mold service life is extended and the manufacturing cost is reduced.
Patent Information
- Application Number
- CN202420565633.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2035-02-19
AI Technical Summary
During the positioning contact and demolding process between the upper template and the lower template, the buffering effect and demolding efficiency are insufficient, resulting in a short service life and high manufacturing cost.
A side-circumference rear lower inner plate connector mold is designed. By setting a buffer pad between the upper mold shell and the lower mold shell, and installing a top material plate and hydraulic rod telescopic member inside the lower mold shell, thereby achieving convenient buffering and discharge.
The service life of the mold is improved, and the impact of the upper mold shell is reduced through buffer pads, simplifies the demolding process and reduces the manufacturing cost.
Smart Images

Figure CN222695739U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mold production, in particular to a mold for a side enclosure rear lower inner plate connecting piece. Background Art
[0002] The current automobile market is frequently updated, and the R&D cycle and market life of automobiles are getting shorter and shorter, which poses a severe challenge to the corresponding parts molds. The inner side panels of automobiles mainly include C-pillars, D-pillars, rear side window frames and weight reduction holes, which are important components of automobiles.
[0003] The existing mold for automobile side inner panel parts is divided into two processes, and two punches are required during production, which not only requires a large number of operators, increases the manufacturing cost, but also prolongs the manufacturing cycle and has low production efficiency.
[0004] In the patent document with the publication number CN203448533U, a lower part mold of the inner panel of the side of an automobile is disclosed. The device uses a nitrogen cylinder in the elastic device of the upper mold pressing plate of the lower part mold, which greatly reduces the noise and vibration generated during the working process of the mold, prolongs the service life of the mold itself, reduces the damage to the equipment used, and brings convenience to maintenance.
[0005] However, the buffering effect of the device on the positioning contact between the upper mold and the lower mold at the top during mold production needs to be improved, and the demoulding effect after the mold production is completed needs to be improved.
[0006] Therefore, we propose a side panel rear lower inner panel connecting piece mold to solve the above problems. Utility Model Content
[0007] The utility model aims to provide a side panel rear lower inner panel connecting piece mold to solve the problems raised in the above background technology.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a side panel rear lower inner plate connecting piece mold, comprising a device bottom plate, a hydraulic rod telescopic piece 1 is installed on the top of the device bottom plate, and there are four groups of hydraulic rod telescopic pieces, and the lower mold shell is installed at the center of the four groups of hydraulic rod telescopic pieces, and the output end of the hydraulic rod telescopic piece 1 is fixedly connected to the device top plate, and the bottom of the device top plate is fixedly installed with an upper mold shell, and a control component is installed inside the lower mold shell, and a mold groove is opened inside the lower mold shell, and a top material plate is installed inside the mold groove, and a hydraulic rod telescopic piece 2 is installed on the bottom of the top material plate, and the buffer pad and positioning block are both installed on the top of the lower mold shell.
[0009] Preferably, there are four groups of the ejector plates and the hydraulic rod telescopic parts.
[0010] Preferably, there are a plurality of buffer pads, which are respectively located on the top of the outer surface of the lower mold shell, and the buffer pads are made of rubber.
[0011] Preferably, the control component consists of a sensor component, a control button, and a locking device.
[0012] Preferably, a movable groove is provided inside the mold groove, and the width of the movable groove is the same as the width of the ejector plate.
[0013] Preferably, there are 6 positioning blocks in total, which are respectively installed around the upper surface of the lower mold shell.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The side enclosure rear lower inner panel connector mold has a buffer pad disposed between the upper mold shell and the lower mold shell, so that the buffer pad can buffer the pressure of the upper mold shell during the descending process, thereby increasing the service life of the device.
[0016] 2. The side panel rear lower inner panel connecting part mold is provided with a ejector plate and a hydraulic rod telescopic part 2 inside the lower mold shell. By starting the hydraulic rod telescopic part 2, the hydraulic rod telescopic part 2 drives the ejector plate, so that the processed workpiece is discharged through the ejector plate, thereby facilitating the picking up of the processed workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is the overall structure diagram of the utility model;
[0018] Figure 2 This is a structural diagram of the lower mold shell of the utility model;
[0019] Figure 3 It is a schematic diagram of the second structure of the hydraulic rod telescopic member of the utility model.
[0020] In the figure: 1. Installation bottom plate; 2. Hydraulic rod telescopic part 1; 3. Installation top plate; 4. Upper mold shell; 5. Lower mold shell; 6. Control component; 7. Mold slot; 8. Ejector plate; 9. Buffer pad; 10. Positioning block; 11. Hydraulic rod telescopic part 2. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-Figure 3 The utility model provides a technical solution: a side enclosure rear lower inner plate connecting piece mold, including a device bottom plate 1, a hydraulic rod telescopic piece 2 is installed on the top of the device bottom plate 1, there are four groups of hydraulic rod telescopic pieces 2, a lower mold shell 5 is installed at the center of the four groups of hydraulic rod telescopic pieces 2, the output end of the hydraulic rod telescopic piece 2 is fixedly connected to the device top plate 3, the bottom of the device top plate 3 is fixedly installed with an upper mold shell 4, a control component 6 is installed inside the lower mold shell 5, a mold groove 7 is opened inside the lower mold shell 5, a top plate 8 is installed inside the mold groove 7, a hydraulic rod telescopic piece 11 is installed at the bottom of the top plate 8, and a buffer pad 9 and a positioning block 10 are all installed on the lower mold shell 5. At the top, by placing the material inside the lower mold shell 5, by starting the hydraulic rod telescopic part 2, the hydraulic rod telescopic part 2 drives the device top plate 3 to start moving downward, and at the same time, the device top plate 3 drives the upper mold shell 4 to start moving downward, so that the upper mold shell 4 is aligned with the lower mold shell 5, so as to process and produce the mold. When the production is completed, by starting the hydraulic rod telescopic part 2, the upper mold shell 4 is driven to separate from the lower mold shell 5, and further by starting the hydraulic rod telescopic part 2 11, the hydraulic rod telescopic part 2 11 pushes the top plate 8 to detach the processed mold, so as to facilitate the material removal from the processed mold.
[0023] There are four groups of ejector plates 8 and hydraulic rod telescopic parts 11, so that when the mold is ejected and demolded, the force on the four sides of the mold can be evenly distributed, which makes it easier to eject the mold and reduces the damage to the mold during demolding.
[0024] There are several buffer pads 9, which are respectively located at the top of the outer surface of the lower mold shell 5. The buffer pads 9 are made of rubber material, so that the buffer pads 9 can play a buffering role when the upper mold shell 4 descends and contacts the lower mold shell 5, thereby improving the service life of the device.
[0025] The control component 6 is composed of a sensor component, a control button, and a locking device. By pressing the control button, the sensor further issues instructions to the locking device, thereby fixing the upper mold shell 4 and the lower mold shell 5, thereby facilitating the molding of the mold.
[0026] A movable groove is provided inside the mold groove 7, and the width of the movable groove is the same as the width of the ejector plate 8, so that the ejector plate 8 can complete the lifting work inside the mold groove 7, so that the processed workpiece can be demoulded smoothly.
[0027] There are 6 positioning blocks 10 , which are respectively installed around the upper surface of the lower mold shell 5 , so that the upper mold shell 4 and the lower mold shell 5 can be easily aligned, compacted and locked through the positioning blocks 10 .
[0028] Working principle: Place the material inside the lower mold shell 5, and start the hydraulic rod telescopic part 2, so that the hydraulic rod telescopic part 2 drives the device top plate 3 to start moving downward, and at the same time, the device top plate 3 drives the upper mold shell 4 to start moving downward, so that the upper mold shell 4 is aligned with the lower mold shell 5, and then the mold is processed and produced. When the production is completed, start the hydraulic rod telescopic part 2 to drive the upper mold shell 4 and the lower mold shell 5 to separate, and further start the hydraulic rod telescopic part 2 11, so that the hydraulic rod telescopic part 2 11 pushes the top plate 8 to detach the processed mold, so as to facilitate the material removal from the processed mold.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A side panel rear lower inner panel connecting piece mold, comprising a device bottom plate (1), characterized in that: A hydraulic rod telescopic member (2) is installed on the top of the device bottom plate (1), and there are four groups of hydraulic rod telescopic members (2). A lower mold shell (5) is installed in the center of the four groups of hydraulic rod telescopic members (2). The output end of the hydraulic rod telescopic member (2) is fixedly connected to the device top plate (3), and an upper mold shell (4) is fixedly installed at the bottom of the device top plate (3). A control component (6) is installed inside the lower mold shell (5). A mold groove (7) is opened inside the lower mold shell (5), and a top plate (8) is installed inside the mold groove (7). A hydraulic rod telescopic member (11) is installed at the bottom of the top plate (8). A buffer pad (9) and a positioning block (10) are respectively installed on the top of the lower mold shell (5).
2. The side panel rear lower inner panel connecting piece mold according to claim 1, characterized in that: There are four groups of the ejector plates (8) and the hydraulic rod telescopic parts (11).
3. The side panel rear lower inner panel connecting piece mold according to claim 1, characterized in that: There are a plurality of buffer pads (9), which are respectively located on the top of the outer surface of the lower mold shell (5), and the buffer pads (9) are made of rubber.
4. The side panel rear lower inner panel connecting piece mold according to claim 1, characterized in that: The control component (6) is composed of a sensor component, a control button, and a locking device.
5. The side panel rear lower inner panel connecting piece mold according to claim 1, characterized in that: A movable groove is provided inside the mold groove (7), and the width of the movable groove is the same as the width of the ejector plate (8).
6. The side panel rear lower inner panel connecting piece mold according to claim 1, characterized in that: There are 6 positioning blocks (10) in total, which are respectively installed around the upper surface of the lower mold shell (5).
Citation Information
Patent Citations
Die for lower parts of inner plates of automobile side body
CN203448533U