Plastic forming and pressing device
By designing a plastic molding pressing device, using a cylinder to drive the U-shaped connecting plate to rise and fall and a limit plate to prevent the lower mold from moving, the problem of poor consistency in manual molding is solved, and efficient automatic molding of parts is achieved.
Patent Information
- Application Number
- CN202422751551.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-12
AI Technical Summary
When small-scale production plants use manual compression molding to form plastic parts, the molding consistency of the parts is poor, resulting in a high scrap rate.
A plastic molding pressing device was designed, which included a base plate, a lower mold, a top plate, a cylinder, a U-shaped connecting plate and an upper mold. The U-shaped connecting plate was driven up and down by the cylinder, and L-shaped limit plates were set on both sides of the lower mold to prevent displacement. Combined with the exhaust hole design, automated pressing was achieved.
It improves the molding consistency of plastic parts, reduces the scrap rate and improves production efficiency.
Smart Images
Figure CN223442666U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic pressing, specifically is plastic forming and pressing device. BACKGROUND
[0002] Plastic forming procedure is to put the part incoming material piece into the forming mould, makes the material piece soft after boiling, utilizes the external force to press the male die downward movement, and the material piece is pressed into shape, and then the workpiece reaches the process size requirement after repairing;
[0003] At present, some small production factories adopt manual mould pressing to press the material piece into shape, and the consistency of the workpiece after forming is poor, which leads to more waste products and low good product rate. In view of the above problems, the inventor puts forward the plastic forming and pressing device to solve the above problems. UTILITY MODEL CONTENT
[0004] In order to solve the problem of poor consistency of the workpiece after forming by manual mould pressing, the utility model discloses a plastic forming and pressing device.
[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a plastic forming and pressing device, comprising a bottom plate, a lower mould is arranged at the center of the top end of the bottom plate, support shafts are fixedly connected to the top end of the bottom plate and close to the corners, a top plate is fixedly connected between the top ends of the two groups of support shafts, a gas cylinder is fixedly connected to the center of the top end of the top plate, a U-shaped connecting plate is fixedly connected to the output end of the gas cylinder and penetrates through the top plate, an upper mould is fixedly connected to the bottom end of the U-shaped connecting plate, and exhaust holes are symmetrically arranged close to the center in the upper mould.
[0006] In one possible implementation, the U-shaped connecting plate is symmetrically fixedly connected with support plates at the center of the two sides and close to the top.
[0007] In one possible implementation, the top plate is symmetrically fixedly connected with telescopic guide shafts at the bottom end and close to the center, and the bottom ends of the telescopic guide shafts are fixedly connected with the support plates.
[0008] In one possible implementation, the lower mould is symmetrically fixedly connected with two groups of L-shaped limiting plates at the two sides and close to the center, and the bottom ends of the L-shaped limiting plates are fixedly connected with the bottom plate.
[0009] In one possible implementation, the bottom plate is fixedly connected with a mounting seat at the bottom end.
[0010] In one possible implementation, screw holes are arranged in the mounting seat and close to the corners.
[0011] In one possible implementation, a display panel is fixedly connected to the front end of the bottom plate and close to one side.
[0012] In a possible implementation, the bottom plate is fixedly connected with a square plate at the top end and close to one side corner, and the square plate is fixedly connected with a controller away from the side end of the lower mold.
[0013] The utility model discloses beneficial effect lies in:
[0014] 1. The utility model discloses a cylinder is run, then under the mutual cooperation between U type connecting plate and telescopic guide shaft and support plate, exhaust hole, and further solve the problem of many waste products caused by poor consistency of the formed part after using manual compression mold,
[0015] 2. The utility model discloses a L type limiting plate is set up to realize the effect of limiting the lower mold, thereby preventing the displacement of the lower mold during work, and different cylinders can be selected according to switching to realize the compression mold work of the formed parts of other molds. DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.
[0017] Figure 1 It is the whole structure schematic diagram of the utility model.
[0018] Figure 2 It is the mounting seat structure schematic diagram of the utility model.
[0019] Figure 3 It is the utility model Figure 1 A place amplification structure schematic diagram in the utility model.
[0020] In the drawing: 1, bottom plate;11, mounting seat;12, screw hole;2, support shaft;21, top plate;22, cylinder;23, telescopic guide shaft;24, U type connecting plate;25, upper mold;26, exhaust hole;27, support plate;3, lower mold;31, L type limiting plate;32, square plate;33, controller;34, display board. SPECIFIC IMPLEMENTATION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] Example: Figures 1-3 As shown, the utility model provides a technical solution: a plastic molding pressing device, including a base plate 1, a lower mold 3 is provided at the center of the top of the base plate 1, support shafts 2 are fixedly connected to the top of the base plate 1 and near the corners, a top plate 21 is fixedly connected between the tops of two groups of support shafts 2, a cylinder 22 is fixedly connected to the center of the top of the top plate 21, the output end of the cylinder 22 passes through the top plate 21 and is fixedly connected to a U-shaped connecting plate 24, the bottom end of the U-shaped connecting plate 24 is fixedly connected to an upper mold 25, and exhaust holes 26 are symmetrically opened near the center inside the upper mold 25.
[0023] In a possible embodiment, support plates 27 are symmetrically fixedly connected to the centers of both side ends of the U-shaped connecting plate 24 and near the top.
[0024] By adopting the above technical solution, the support plate 27 is provided in order to cooperate with the telescopic guide shaft 23 to drive the U-shaped connecting plate 24 to move up and down.
[0025] In a possible embodiment, a telescopic guide shaft 23 is symmetrically fixedly connected to the bottom end of the top plate 21 and near the center, and the bottom end of the telescopic guide shaft 23 is fixedly connected to the support plate 27.
[0026] By adopting the above technical solution, the cylinder 22 is operated, so that the fixedly connected U-shaped connecting plate 24 is lifted and lowered under the action of the two supporting plates 27.
[0027] In a possible embodiment, two groups of L-shaped limiting plates 31 are symmetrically fixedly connected to both side ends of the lower mold 3 near the center, and the bottom ends of the L-shaped limiting plates 31 are fixedly connected to the bottom plate 1 .
[0028] By adopting the above technical solution, L-shaped limiting plates 31 are symmetrically provided on both side ends of the lower mold 3 in order to prevent the lower mold 3 from being displaced during operation.
[0029] In a possible implementation manner, a mounting seat 11 is fixedly connected to the bottom end of the base plate 1 .
[0030] By adopting the above technical solution, a mounting base 11 is provided at the bottom end of the base plate 1 in order to facilitate the fixing of the device.
[0031] In a possible implementation manner, screw holes 12 are provided inside the mounting base 11 and near the corners.
[0032] By adopting the above technical solution, a screw hole 12 is provided inside the mounting seat 11 to cooperate with the bolt to achieve the work of limiting the mounting seat 11.
[0033] In a possible implementation manner, a display panel 34 is fixedly connected to the front end of the base plate 1 and close to one side.
[0034] By adopting the technical scheme, the display plate 34 is arranged at the front end of the bottom plate 1, so as to facilitate display of the working state.
[0035] In a possible implementation, the square plate 32 is fixedly connected to the top end of the bottom plate 1 and close to a side corner, and the controller 33 is fixedly connected to the side end of the square plate 32 away from the lower mold 3.
[0036] By adopting the technical scheme, the square plate 32 is arranged at the top end of the bottom plate 1, so as to facilitate installation and fixation of the controller 33.
[0037] Working principle: when the device is used, when the plastic forming operation needs to be started, first, the material sheet is placed in the lower mold 3, then the controller 33 is operated to work through the cylinder 22, so that the fixedly connected U-shaped connecting plate 24 is moved downward under the action of the two telescopic guide shafts 23 and the supporting plate 27, thereby realizing the pressing work of the material sheet, the exhaust hole 26 is arranged in the upper mold 25, so as to timely exhaust the steam in the pressing process, and the bottom of the product is not squeezed to form a product bulge, two groups of L-shaped limiting plates 31 are symmetrically arranged at the two side ends of the lower mold 3, so as to realize the limiting effect of the lower mold 3, prevent the displacement of the lower mold 3 during work, and solve the problem that the consistency of the product after forming is poor when the manual pressing is used, and the waste product is more.
[0038] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these modifications and variations.
Claims
1. A plastic molding pressing device comprising a base plate (1), characterized in that: A lower mold (3) is provided at the center of the top of the bottom plate (1); support shafts (2) are fixedly connected to the top of the bottom plate (1) and near the corners; a top plate (21) is fixedly connected between the tops of two groups of support shafts (2); a cylinder (22) is fixedly connected to the center of the top of the top plate (21); the output end of the cylinder (22) passes through the top plate (21) and is fixedly connected to a U-shaped connecting plate (24); the bottom end of the U-shaped connecting plate (24) is fixedly connected to an upper mold (25); and exhaust holes (26) are symmetrically opened near the center inside the upper mold (25).
2. The plastic molding pressing device according to claim 1, characterized in that Support plates (27) are symmetrically fixedly connected at the centers of both side ends and near the top of the U-shaped connecting plate (24).
3. The plastic molding pressing device according to claim 2, characterized in that: A telescopic guide shaft (23) is symmetrically fixedly connected to the bottom end of the top plate (21) and near the center, and the bottom end of the telescopic guide shaft (23) is fixedly connected to the support plate (27).
4. The plastic molding pressing device according to claim 1, wherein: Two groups of L-shaped limiting plates (31) are symmetrically and fixedly connected to both side ends of the lower mold (3) near the center, and the bottom ends of the L-shaped limiting plates (31) are fixedly connected to the bottom plate (1).
5. The plastic molding pressing device according to claim 1, characterized in that: The bottom end of the base plate (1) is fixedly connected to a mounting seat (11).
6. The plastic molding pressing device according to claim 5, characterized in that: Screw holes (12) are provided inside the mounting seat (11) and near the corners.
7. The plastic molding pressing device according to claim 1, wherein: A display panel (34) is fixedly connected to the front end of the bottom plate (1) and close to one side.
8. The plastic molding pressing device according to claim 1, wherein: A square plate (32) is fixedly connected to the top of the bottom plate (1) and near a corner of one side, and a controller (33) is fixedly connected to the end of the square plate (32) away from the lower mold (3).