Die clamp

Abstract

The utility model discloses a mould clamp, which belongs to the technical field of mould clamps and comprises four support columns, the top ends of the support columns are jointly and fixedly connected with an operating platform, one side of the operating platform is provided with a reserved square groove, and the front side and the rear side of the reserved square groove penetrate through the middle of the operating platform to be slidably connected with a support plate. Limiting blocks are fixedly connected to the left sides and the right sides of the four corners of the supporting plate, a grip is fixedly connected to the middle of one side of the supporting plate, a mold with the water cooling effect can be effectively fixed and clamped, and therefore the application range of the mold clamp is widened, and the mold clamp has certain practicability.

Description

Technical Field

[0001] The utility model relates to a mold clamp, in particular to a mold clamp, and belongs to the technical field of mold clamps. Background Art

[0002] A mold clamp is a device used to fix and support mold workpieces, and is used to maintain the stability, accuracy and precision of the mold during the processing and manufacturing process. When using the mold to start injection molding and manufacturing products, the mold is often needed. When manufacturing products, the stability of the mold and the position control of the mold are particularly important. Many injection molds often have water cooling capabilities, thereby improving injection molding and production efficiency. However, the fixed support of the existing mold may not take into account the placement of the water cooling equipment, resulting in the application scope of the mold clamp being limited. The utility model can effectively fix and clamp molds with water cooling functions, thereby improving the application scope of the mold clamp, which has certain practicality. Utility Model Content

[0003] The purpose of the present invention is to provide a mold clamp in order to solve the above problems, which can effectively fix and clamp the mold with water cooling function, thereby improving the application range of the mold clamp, which has certain practicality.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a mold clamp, including four support columns, the top of each support column is fixedly connected to an operating table, a reserved square groove is provided on one side of the operating table, the front and rear sides of the reserved square groove pass through the middle of the operating table and are slidably connected to a support plate, the four corners and left and right sides of the support plate are fixedly connected to limiting blocks, and the middle of one side of the support plate is fixedly connected to a handle.

[0005] Preferably, a positioning plate is fixedly connected to the top side of one end of the operating table, an electronic cylinder is fixedly connected to the middle of one side of the positioning plate, a raising frame is fixedly connected to the middle of the bottom side of the electronic cylinder, and the bottom side of the raising frame is fixedly connected to the operating table.

[0006] Preferably, one end of the electronic cylinder is fixedly connected to a sliding table, one side of the sliding table is symmetrically fixedly connected to a fixed spring, one end of the fixed spring is fixedly connected to a mold clamp, the bottom side of the mold clamp is slidably connected to the operating table, and a sliding groove is provided inside the mold clamp.

[0007] Preferably, the middle parts of the front and rear sides of the mold clamp are fixedly connected to limit plates, the middle part of one side of the limit plate is printed with a center mark, the other side of the limit plate is fixedly connected to a hollow plate, the middle part of one side of the hollow plate is slidably connected to a sliding plate, and one side of the sliding plate is fixedly connected to the sliding table.

[0008] Preferably, a servo motor is fixedly connected to one side of the limit plate, a threaded shaft is fixedly connected to one side of the servo motor through the limit plate, and the threaded shaft is arranged inside the sliding groove.

[0009] Preferably, the front and rear ends of the threaded shaft are symmetrically threaded with threaded sleeves, the threaded sleeves are slidably connected to the inner wall of the sliding groove, and one side of the threaded sleeve is fixedly connected to a side clamp.

[0010] The beneficial effect of the present invention is that the present invention provides a handle, and the staff can use the handle to pull the support plate, so as to control the area of the support plate in the reserved square groove. The part of the support plate located in the reserved square groove is used to place molds of different lengths and widths, and a gap is left between the two support plates, so as to facilitate the laying of the water-cooling pipe on the bottom side of the mold. The two halves of the mold are respectively pressed against the mold clamps on the corresponding left and right sides, and the servo motor is started. The servo motor can drive the threaded shaft to rotate, and the threaded shaft can drive the threaded sleeves at the front and rear ends to move in reverse. The threaded sleeve will drive the side clamps to move to clamp the mold. After the two halves of the mold are fixed, the electronic cylinder is started, and the electronic cylinder will push the sliding table to move to the right. The sliding table pushes the mold clamp to move to the right through the fixed spring, so that the mold on the left moves to the right and fits with the mold on the right. The water cooling is started and the injection molding can begin. This can effectively fix and clamp the mold with water cooling function, thereby improving the applicability of the mold clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the top structure of the utility model;

[0012] Figure 2 This is a front view structural diagram of the utility model;

[0013] Figure 3 This is a schematic diagram of the cross-sectional structure of the hollow plate of the utility model;

[0014] Figure 4 This is a schematic diagram of the front cross-sectional structure of the threaded sleeve in the present utility model;

[0015] Figure 5 This is a schematic diagram of the cross-sectional structure of the threaded shaft in the utility model;

[0016] In the figure: 1. Support column, 2. Operating table, 3. Positioning plate, 4. Heightening frame, 5. Electronic cylinder, 6. Sliding table, 7. Fixed spring, 8. Mold clamp, 9. Limit plate, 10. Center mark, 11. Hollow plate, 12. Sliding plate, 13. Sliding groove, 14. Servo motor, 15. Threaded shaft, 16. Threaded sleeve, 17. Side clamp, 18. Reserved square groove, 19. Support plate, 20. Limit block, 21. Handle. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1-5 As shown, a mold fixture includes a support column 1, four of which are provided, and the top of each support column 1 is fixedly connected to an operating table 2. A reserved square groove 18 is provided on one side of the operating table 2, and the front and rear sides of the reserved square groove 18 pass through the middle of the operating table 2 and are slidably connected with a support plate 19. The four corners and left and right sides of the support plate 19 are fixedly connected to limiting blocks 20. A handle 21 is fixedly connected to the middle of one side of the support plate 19, and the handle 21 is used to pull the support plate 19, so as to control the area of the support plate 19 in the reserved square groove 18. The part of the support plate 19 located in the reserved square groove 18 is used to place molds of different lengths and widths, and the limit block 20 is used to limit the position of the support plate 19.

[0019] As a technical optimization solution of the present invention, a positioning plate 3 is fixedly connected to the top side of one end of the operating table 2, an electronic cylinder 5 is fixedly connected to the middle part of one side of the positioning plate 3, and a raising frame 4 is fixedly connected to the middle part of the bottom side of the electronic cylinder 5. The bottom side of the raising frame 4 is fixedly connected to the operating table 2, and the raising frame 4 is used to increase the height of the electronic cylinder 5 and improve the stability of the electronic cylinder 5.

[0020] As a technical optimization solution of the present invention, one end of the electronic cylinder 5 is fixedly connected to a sliding table 6, one side of the sliding table 6 is symmetrically fixedly connected to a fixed spring 7, one end of the fixed spring 7 is fixedly connected to a mold clamp 8, the bottom side of the mold clamp 8 is slidably connected to the operating table 2, and a sliding groove 13 is provided inside the mold clamp 8. The fixed spring 7 has a buffering effect to prevent the force between the molds from being too large and thus damaged.

[0021] As a technical optimization solution of the present invention, the middle parts of the front and rear sides of the mold clamp 8 are fixedly connected to the limiting plates 9, and the middle part of one side of the limiting plate 9 is printed with a center mark 10. The other side of the limiting plate 9 is fixedly connected to the hollow plate 11, and the middle part of one side of the hollow plate 11 is slidably connected to the sliding plate 12. One side of the sliding plate 12 is fixedly connected to the sliding table 6. The sliding plate 12 can slide left and right inside the hollow plate 11 to improve the stability of the device. The limiting plate 9 can prevent the threaded sleeve 16 and the side clamp 17 from detaching from the threaded shaft 15.

[0022] As a technical optimization solution of the present invention, a servo motor 14 is fixedly connected to one side of the limit plate 9, and a threaded shaft 15 is fixedly connected to one side of the servo motor 14 through the limit plate 9. The threaded shaft 15 is arranged inside the sliding groove 13, and the servo motor 14 can drive the threaded shaft 15 to rotate.

[0023] As a technical optimization solution of the present invention, the front and rear ends of the threaded shaft 15 are symmetrically threadedly connected with a threaded sleeve 16, the threaded sleeve 16 is slidably connected to the inner wall of the sliding groove 13, and one side of the threaded sleeve 16 is fixedly connected with a side clamp 17. The threaded shaft 15 can drive the threaded sleeves 16 at the front and rear ends to move in reverse, and the threaded sleeve 16 will drive the side clamp 17 to move to clamp the mold.

[0024] As a technical optimization solution of the present invention, when the present invention is in use, the support plate 19 is first pushed into the reserved square groove 18 by the handle 21, and the two halves of the mold are respectively placed on the left and right ends of the support plate 19 and tightly attached to the corresponding mold clamp 8. At this time, water-cooling pipes on the bottom sides of the two halves of the mold are set up in the gap between the two support plates 19 inside the reserved square groove 18. The water cooling work is started first to make the mold temperature begin to drop, and then the two servo motors 14 are started to clamp the mold. At this time, the electronic cylinder 5 is started to make the mold on the left move to the right and fit together with the mold on the right. At this time, the injection molding operation can be started.

[0025] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A mold fixture, comprising a support column (1), characterized in that: Four support columns (1) are provided, and the top of each support column (1) is fixedly connected to an operating table (2). A reserved square groove (18) is provided on one side of the operating table (2). The front and rear sides of the reserved square groove (18) pass through the middle of the operating table (2) and are slidably connected to a support plate (19). The four corners and left and right sides of the support plate (19) are fixedly connected to limit blocks (20), and the middle of one side of the support plate (19) is fixedly connected to a handle (21).

2. A mold fixture according to claim 1, characterized in that: A positioning plate (3) is fixedly connected to the top side of one end of the operating table (2), an electronic cylinder (5) is fixedly connected to the middle of one side of the positioning plate (3), a raising frame (4) is fixedly connected to the middle of the bottom side of the electronic cylinder (5), and the bottom side of the raising frame (4) is fixedly connected to the operating table (2).

3. A mold fixture according to claim 2, characterized in that: One end of the electronic cylinder (5) is fixedly connected to a sliding table (6), one side of the sliding table (6) is fixedly connected to a fixed spring (7) symmetrically in the upper and lower directions, one end of the fixed spring (7) is fixedly connected to a mold clamp (8), the bottom side of the mold clamp (8) is slidably connected to the operating table (2), and a sliding groove (13) is provided inside the mold clamp (8).

4. A mold fixture according to claim 3, characterized in that: The middle parts of the front and rear sides of the mold fixture (8) are fixedly connected to a limit plate (9), the middle part of one side of the limit plate (9) is printed with a center mark (10), the other side of the limit plate (9) is fixedly connected to a hollow plate (11), the middle part of one side of the hollow plate (11) is slidably connected to a sliding plate (12), and one side of the sliding plate (12) is fixedly connected to the sliding platform (6).

5. The mold fixture according to claim 4, characterized in that: One side of the limit plate (9) is fixedly connected to a servo motor (14), and one side of the servo motor (14) passes through the limit plate (9) and is fixedly connected to a threaded shaft (15), and the threaded shaft (15) is arranged inside the sliding groove (13).

6. The mold fixture according to claim 5, characterized in that: The front and rear ends of the threaded shaft (15) are symmetrically threadedly connected with threaded sleeves (16), the threaded sleeves (16) are slidably connected to the inner wall of the sliding groove (13), and one side of the threaded sleeve (16) is fixedly connected to a side clamp (17).

Images