A prefabricated plate processing die
By introducing structures such as positioning plates, fixing rods, and limiting components into the precast slab processing molds, the templates can be quickly positioned and fixed, solving the problem of cumbersome disassembly and assembly of traditional molds and improving construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILIN MUNICIPAL CONSTR GRP CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-26
AI Technical Summary
The assembly and disassembly process of traditional precast slab processing molds is cumbersome, which affects construction efficiency.
The design incorporates a combination of components such as positioning plates, positioning slots, fixing rods, grooves, limiting components, and rotating handles to achieve rapid positioning and fixing of the template. The assembly and disassembly of the mold are simplified through the cooperation of threaded sleeves, moving rods, and sliding grooves.
It improved the production efficiency of precast slabs, simplified the mold assembly and disassembly process, and reduced the labor intensity and time cost of construction.
Smart Images

Figure CN224407969U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of precast slab mold technology, specifically a precast slab processing mold. Background Technology
[0002] Precast slabs, as an important assembly component, can be prefabricated in factories and then transported to the construction site for installation, which improves construction efficiency, shortens the construction period, and reduces the complexity and labor intensity of on-site construction. They are widely used in various construction projects, and precast slab processing molds are key tools for producing precast slabs.
[0003] Traditional precast slab processing molds are cumbersome to disassemble and assemble. The connection between the components is often fastened with bolts. During assembly, a lot of time is spent on positioning and tightening the bolts. Similarly, during disassembly, the bolts need to be loosened one by one, resulting in low construction efficiency and affecting the production progress of precast slabs. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a precast slab processing mold that solves the problem of cumbersome assembly and disassembly of traditional precast slab processing molds.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a precast slab processing mold, comprising a first template and a second template disposed on a base plate, wherein positioning plates are fixedly connected to both sides of the opposite side of the two first templates, and positioning through grooves for cooperating with the positioning plates are provided on the front and rear parts of both sides of the top of the base plate, and fixing rods are fixedly connected to the front and rear parts of the opposite side of the two second templates, wherein grooves for cooperating with the fixing rods are provided on both sides of the first template, and limiting components for cooperating with the first template are provided on the opposite side of the two second templates.
[0006] Preferably, the limiting component includes two stabilizing rods. One end of each stabilizing rod is fixedly connected to the front and rear of one side of the second template, respectively. The other end of each stabilizing rod is rotatably connected to a rotating rod via a rotating component. The front and rear surfaces of the rotating rods are threadedly connected to threaded sleeves via threaded portions. A moving rod is fixedly connected to the side of the threaded sleeve. A limiting rod is fixedly connected to the opposite side of each of the two moving rods. A limiting groove is formed on the surface of the first template to cooperate with the limiting rod. The inner wall of the limiting groove is provided with an inclined surface.
[0007] Preferably, the second template has guide grooves on both the front and rear sides, and slide rods are slidably connected inside the guide grooves. The opposite ends of the two slide rods are fixedly connected to the opposite sides of the two moving rods.
[0008] Preferably, a handle is fixedly connected to the rear end of the rotating rod.
[0009] Preferably, the front and rear sides of the top of the base plate are provided with sliding grooves that communicate with the positioning through groove. A locking rod is slidably connected inside the sliding groove. An L-rod that cooperates with the moving rod is fixedly connected to the top of the locking rod. A locking groove that cooperates with the locking rod is provided on the surface of the positioning plate. A spring is fixedly connected between the inner wall of the sliding groove and the locking rod.
[0010] Preferably, a horizontal plate is fixedly connected to the bottom of the two second templates on opposite sides, and a plurality of ball bearings are provided at the bottom of the horizontal plate.
[0011] This utility model provides a precast slab processing mold. It has the following beneficial effects:
[0012] This invention achieves rapid positioning between the first template and the base plate through the cooperation of a positioning plate, a positioning through groove, a fixing rod, and a groove. By rotating the handle, the rotating rod is driven to rotate, and with the cooperation of a threaded sleeve, a moving rod, a sliding rod, and a guide groove, the moving rod drives the limiting rod to insert into the limiting groove, thereby limiting and fixing the first template and the second template. At the same time, the movement of the moving rod pushes the L-rod, causing the locking rod to insert into the locking groove, completing the fixing between the first template and the base plate. Rotating the handle in the opposite direction releases the limiting between the first template and the base plate, and between the first template and the second template. The operation is convenient, facilitating the assembly and disassembly of the mold and improving the production efficiency of precast slabs. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a top view of the internal structure of this utility model;
[0015] Figure 3 This is a side view of the base plate, first template, positioning plate, L-rod, locking rod, and internal structure of the L-rod of this utility model;
[0016] Figure 4 This utility model Figure 1 A magnified view of a section at point A in the middle;
[0017] Figure 5 This utility model Figure 2 A magnified view of a section at point B in the middle;
[0018] In the diagram, 1. Base plate; 2. First template; 3. Second template; 4. Positioning plate; 5. Positioning slot; 6. Limiting component; 61. Stabilizing rod; 62. Rotating rod; 63. Threaded sleeve; 64. Moving rod; 65. Limiting rod; 66. Limiting groove; 661. Inclined surface; 67. Guide groove; 68. Sliding rod; 69. Handle; 7. Fixing rod; 8. Groove; 9. Sliding groove; 10. Locking rod; 11. L-bar; 12. Locking groove; 13. Spring; 14. Horizontal plate; 15. Ball bearing. Detailed Implementation
[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0020] Please see Figure 1-5 This utility model provides a technical solution: a precast slab processing mold, including a first template 2 and a second template 3 set on a base plate 1, characterized in that: positioning plates 4 are fixedly connected to both sides of the opposite side of the two first templates 2, positioning through grooves 5 that cooperate with the positioning plates 4 are opened at the front and rear parts of both sides of the top of the base plate 1, fixing rods 7 are fixedly connected to the front and rear parts of the opposite side of the two second templates 3, grooves 8 that cooperate with the fixing rods 7 are opened on both sides of the first template 2, and limiting components 6 that cooperate with the first template 2 are provided on the opposite side of the two second templates 3.
[0021] Furthermore, to facilitate the limiting and fixing of the first template 2 and the second template 3, the limiting component 6 includes two stabilizing rods 61. One end of each stabilizing rod 61 is fixedly connected to the front and rear of one side of the second template 3, respectively. The other end of each stabilizing rod 61 is rotatably connected to a rotating rod 62 via a rotating component. The front and rear of the rotating rod 62 are threadedly connected to threaded sleeves 63 via threaded portions. A moving rod 64 is fixedly connected to the side of the threaded sleeve 63. A limiting rod 65 is fixedly connected to the opposite side of each of the two moving rods 64. A limiting groove 66 is provided on the surface of the first template 2 to cooperate with the limiting rod 65. An inclined surface 661 is provided on the inner wall of the limiting groove 66.
[0022] The second template 3 has guide grooves 67 on both the front and rear sides. Slide rods 68 are slidably connected inside the guide grooves 67. The opposite ends of the two slide rods 68 are fixedly connected to the opposite sides of the two moving rods 64.
[0023] A handle 69 is fixedly connected to the rear end of the rotating rod 62.
[0024] Furthermore, in order to simultaneously fix the first template 2 and the second template 3 to the base plate 1 while limiting and fixing the first template 2, the front and rear sides of the top of the base plate 1 are provided with sliding grooves 9 that communicate with the positioning through grooves 5. A locking rod 10 is slidably connected inside the sliding groove 9. An L rod 11 that cooperates with the moving rod 64 is fixedly connected to the top of the locking rod 10. A locking groove 12 that cooperates with the locking rod 10 is provided on the surface of the positioning plate 4. A spring 13 is fixedly connected between the inner wall of the sliding groove 9 and the locking rod 10.
[0025] To facilitate the disassembly and movement of the second template 3, a horizontal plate 14 is fixedly connected to the bottom of the two second templates 3 on opposite sides, and several ball bearings 15 are provided at the bottom of the horizontal plate 14.
[0026] During the work, the staff first inserts the two first templates 2 into the positioning slots 5 on the base plate 1 in sequence through the positioning plate 4, then aligns the fixing rod 7 of the second template 3 with the groove 8 of the first template 2, and connects the second template 3 with the first template 2 to complete the initial assembly of the first template 2 and the second template 3.
[0027] Rotating the handle 69 drives the rotating rod 62 to rotate. The rotation of the rotating rod 62 drives the two moving rods 64 to move synchronously in opposite directions through the two threaded sleeves 63. The two moving rods 64 drive the limiting rod 65 to insert into the limiting groove 66. Under the action of the inclined surface 661 in the limiting groove 66, the limiting rod 65 will be subjected to an oblique force during the insertion process, so that the first template 2 and the second template 3 are tightly fitted, thus achieving the fixation between the first template 2 and the second template 3.
[0028] During the movement of the moving rod 64, the moving rod 64 will abut against the L rod 11 and drive the L rod 11 to move. The L rod 11 drives the locking rod 10 to slide in the slide groove 9, stretching the spring 13. The L rod 11 drives the locking rod 10 to insert into the locking groove 12, thus realizing the fixation between the first template 2 and the base plate 1.
[0029] After the precast slab is poured and processed, the demolding operation is required. First, rotate the handle 69 in the opposite direction so that the rotating rod 62 rotates in the opposite direction, which drives the two threaded sleeves 63 to move in the opposite direction on the rotating rod 62. The rotating rod 62 drives the moving rod 64 to move in the opposite direction, so that the limiting rod 65 exits from the limiting groove 66, and the fixation between the first template 2 and the second template 3 is released.
[0030] During the reverse movement of the moving rod 64, under the elastic force of the spring 13, the locking rod 10 exits from the locking groove 12, releasing the fixation between the first template 2 and the base plate 1. At this time, the fixation between the first template 2 and the second template 3, and between the first template 2 and the base plate 1, has been released. Using the ball bearing 15, the second template 3 can be moved off the first template 2 by the horizontal plate 14, and then the first template 2 can be removed from the base plate 1, completing the entire demolding process.
Claims
1. A prefabricated panel processing die comprising a first die plate (2) and a second die plate (3) arranged on a base plate (1), characterized in that: Positioning plates (4) are fixedly connected to both sides of the opposite side of the two first templates (2). Positioning slots (5) that cooperate with the positioning plates (4) are opened on the front and rear sides of the top of the bottom plate (1). Fixing rods (7) are fixedly connected to the front and rear sides of the opposite side of the two second templates (3). Grooves (8) that cooperate with the fixing rods (7) are opened on both sides of the first template (2). Limiting components (6) that cooperate with the first template (2) are provided on the opposite side of the two second templates (3).
2. A precast panel processing die according to claim 1, wherein: The limiting component (6) includes two stabilizing rods (61). One end of each of the two stabilizing rods (61) is fixedly connected to the front and rear of one side of the second template (3), respectively. The other end of each of the two stabilizing rods (61) is rotatably connected to a rotating rod (62) via a rotating component. The front and rear of the surface of the rotating rod (62) are threadedly connected to threaded sleeves (63) via threaded portions. A moving rod (64) is fixedly connected to the side of the threaded sleeve (63). A limiting rod (65) is fixedly connected to the opposite side of each of the two moving rods (64). A limiting groove (66) is provided on the surface of the first template (2) to cooperate with the limiting rod (65). An inclined surface (661) is provided on the inner wall of the limiting groove (66).
3. A precast panel processing die according to claim 2, wherein: The second template (3) has guide grooves (67) on both the front and rear sides. The guide grooves (67) are slidably connected to slide rods (68). The opposite ends of the two slide rods (68) are fixedly connected to the opposite sides of the two moving rods (64).
4. A precast panel processing die according to claim 3, wherein: A handle (69) is fixedly connected to the rear end of the rotating rod (62).
5. A precast panel processing die according to claim 4 wherein: The top of the base plate (1) has sliding grooves (9) on both sides of the front and rear, which are connected to the positioning through groove (5). A locking rod (10) is slidably connected inside the sliding groove (9). An L rod (11) that cooperates with the moving rod (64) is fixedly connected to the top of the locking rod (10). A locking groove (12) that cooperates with the locking rod (10) is opened on the surface of the positioning plate (4). A spring (13) is fixedly connected between the inner wall of the sliding groove (9) and the locking rod (10).
6. A preformed panel processing die according to claim 1, wherein: A horizontal plate (14) is fixedly connected to the bottom of the two second templates (3) on opposite sides, and a number of ball bearings (15) are provided at the bottom of the horizontal plate (14).