A base adjusting structure for an injection molding machine
By setting a U-shaped base, guide rail, and position adjustment components on the injection molding machine base, the problem of the existing injection molding machine base being unable to be leveled and adjusted is solved, realizing precise position adjustment and stable positioning of the injection molding machine body, and improving operating efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN DATU PRECISION MASCH CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-23
AI Technical Summary
The existing injection molding machine base structure cannot be effectively leveled and cannot be adjusted later, resulting in time-consuming, labor-intensive, and low-precision position adjustments.
It adopts a U-shaped base design and is equipped with guide rails and position adjustment components, including adjusting screws, positioning nuts and foot structure. The position adjustment and positioning of the injection molding machine body can be achieved by adjusting screws and positioning nuts, and the height can be adjusted by supporting the top tube and the bracket.
It enables precise adjustment and stable positioning of the injection molding machine body, simplifies the operation process, and improves work efficiency and accuracy.
Smart Images

Figure CN224391728U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of injection molding machine base technology, specifically to a base adjustment structure for an injection molding machine. Background Technology
[0002] The injection molding machine base is an important component of the injection molding machine, used to provide support and fixation for the various parts of the injection molding machine, ensuring the stability and reliability of the injection molding machine during operation.
[0003] Existing base structures for injection molding machines are relatively simple, lacking effective adjustment mechanisms, making leveling inconvenient. Furthermore, once the injection molding machine body is fixedly mounted on the base, its position cannot be further adjusted as needed. Adjusting the injection molding machine's position manually or by machine is time-consuming, labor-intensive, and cannot guarantee accuracy. Therefore, there is a need to provide a base adjustment structure for injection molding machines to solve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a base adjustment structure for injection molding machines, which solves the problems mentioned in the background.
[0005] This utility model provides the following technical solution: a base adjustment structure for an injection molding machine, including a U-shaped base, a guide rail on the U-shaped base, a mounting platform slidably disposed inside the U-shaped base via the guide rail, position adjustment components on both sides of the mounting platform, mounting slots at the four corners of the lower surface of the U-shaped base, and feet at the four corners of the U-shaped base via the mounting slots.
[0006] The position adjustment assembly includes an adjustment screw, one end of which is rotatably connected to the mounting platform, and the other end of which passes through the side wall of the U-shaped base and extends outward.
[0007] Preferably, the position adjustment assembly further includes a handle, a positioning screw, and a positioning nut. The U-shaped base has a threaded hole on the side wall near the adjusting screw. The U-shaped base is threadedly connected to the adjusting screw through the threaded hole. The front end of the adjusting screw passes through the threaded hole and is connected to the handle.
[0008] Preferably, the U-shaped base has a through hole on the side wall away from the threaded hole, and the positioning screw is located at the middle of the side of the mounting platform away from the adjusting screw. The end of the positioning screw away from the mounting platform passes through the through hole and extends to the outside.
[0009] Preferably, two positioning nuts are provided, both of which are threadedly connected to the positioning screw, and the two positioning nuts are respectively located on both sides of the side wall of the U-shaped base.
[0010] Preferably, the foot includes a supporting top pipe, a supporting screw, a bracket, and a chassis. The upper end of the supporting top pipe is connected to the U-shaped base, and the bracket is threadedly connected to the supporting screw.
[0011] Preferably, the upper surface of the support is provided with an annular groove, and the lower end of the support tube is inserted into the annular groove.
[0012] Preferably, the upper end of the support screw extends into the interior of the support jacking tube, the chassis is located at the lower end of the support screw, and a rubber pad is provided on the lower surface of the chassis.
[0013] Preferably, a level is placed inside the U-shaped base and on both sides of the guide rail.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. This base adjustment structure for injection molding machines features a position adjustment component. By rotating the handle, the adjusting screw can be rotated synchronously and moved left and right. The horizontal movement of the adjusting screw can move the mounting platform and the injection molding machine body mounted on it synchronously, enabling effective position adjustment. The operation is simple, time-saving, and labor-saving. After the position of the mounting platform and the injection molding machine body mounted on it is adjusted, rotating the two positioning nuts brings them closer together and clamps the side wall of the U-shaped base. This, in conjunction with the adjusting screw, further positions the mounting platform, ensuring its stability.
[0016] 2. The base adjustment structure for injection molding machines is equipped with feet. By rotating the support, the support will move up and down along the support screw. During the up and down movement of the support, the support tube will move up and down synchronously, thereby achieving effective adjustment of the height of the support tube and the U-shaped base. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the base adjustment structure for an injection molding machine according to this utility model;
[0018] Figure 2 This is a schematic diagram of the connection structure between the U-shaped base and the feet of this utility model;
[0019] Figure 3 This is a schematic diagram of the mounting platform and position adjustment assembly of this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the foot of this utility model;
[0021] Figure 5 This utility model Figure 1 An enlarged schematic diagram of the structure at point A in the middle.
[0022] In the diagram: 1. U-shaped base; 101. Guide rail; 102. Through hole; 103. Mounting slot; 2. Foot; 201. Supporting top pipe; 202. Supporting screw; 203. Bracket; 2031. Annular groove; 204. Chassis; 3. Mounting platform; 4. Rubber pad; 5. Position adjustment assembly; 501. Adjusting screw; 502. Handle; 503. Positioning screw; 504. Positioning nut. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-5 A base adjustment structure for an injection molding machine includes a U-shaped base 1, a guide rail 101 on the U-shaped base 1, a mounting platform 3 slidably disposed inside the U-shaped base 1 via the guide rail 101, position adjustment components 5 on both sides of the mounting platform 3, mounting slots 103 are provided at the four corners of the lower surface of the U-shaped base 1, and feet 2 are provided at the four corners of the U-shaped base 1 via the mounting slots 103.
[0025] The position adjustment assembly 5 includes an adjustment screw 501. One end of the adjustment screw 501 is rotatably connected to the mounting platform 3, and the other end of the adjustment screw 501 away from the mounting platform 3 passes through the side wall of the U-shaped base 1 and extends outward.
[0026] The position adjustment component 5 also includes a handle 502, a positioning screw 503, and a positioning nut 504. A threaded hole is provided on the side wall of the U-shaped base 1 near the adjusting screw 501. The U-shaped base 1 is threadedly connected to the adjusting screw 501 through the threaded hole. The front end of the adjusting screw 501 passes through the threaded hole and is connected to the handle 502. By rotating the handle 502, the adjusting screw 501 can be effectively driven to rotate synchronously and move left and right. By moving the adjusting screw 501 horizontally left and right, the mounting platform 3 and the injection molding machine body mounted on its upper end can be driven to move synchronously, thus effectively adjusting the position. The operation is simple and the precision is high.
[0027] The U-shaped base 1 has a through hole 102 on the side wall away from the threaded hole. The positioning screw 503 is located at the middle of the side of the mounting platform 3 away from the adjusting screw 501. The end of the positioning screw 503 away from the mounting platform 3 passes through the through hole 102 and extends outward. There are two positioning nuts 504, both of which are threadedly connected to the positioning screw 503. The two positioning nuts 504 are located on both sides of the side wall of the U-shaped base 1. After the position of the mounting platform 3 and the injection molding machine body installed on its upper end are adjusted, by rotating the two positioning nuts 504, they move closer to each other and clamp the side wall of the U-shaped base 1, thereby cooperating with the adjusting screw 501 to further position the mounting platform 3 and ensure the stability of the position of the mounting platform 3.
[0028] The base 2 includes a support pipe 201, a support screw 202, a bracket 203, and a chassis 204. The upper end of the support pipe 201 is connected to the U-shaped base 1. The bracket 203 is threadedly connected to the support screw 202. An annular groove 2031 is provided on the upper surface of the bracket 203. The lower end of the support pipe 201 is inserted into the annular groove 2031. The upper end of the support screw 202 extends into the support pipe 201. The chassis 204 is located at the lower end of the support screw 202. A rubber pad 4 is provided on the lower surface of the chassis 204. By rotating the bracket 203, the bracket 203 will move up and down along the support screw 202. During the up and down movement of the bracket 203, the support pipe 201 will move up and down synchronously, thereby achieving effective adjustment of the height of the support pipe 201 and the U-shaped base 1.
[0029] The U-shaped base 1 is equipped with a level on both sides of the guide rail 101. The level can be used to indicate the level when adjusting the feet 2, ensuring that the U-shaped base 1 is level after the feet 2 are adjusted.
[0030] Working principle: The injection molding machine body is installed on the upper surface of the mounting platform 3. By rotating the handle 502, the adjusting screw 501 can be effectively driven to rotate synchronously and move left and right. By moving the adjusting screw 501 horizontally left and right, the mounting platform 3 and the injection molding machine body installed on its upper end can be moved synchronously, thus effectively adjusting the position. The operation is simple, time-saving and labor-saving. After the position of the mounting platform 3 and the injection molding machine body installed on its upper end is adjusted, by rotating the two positioning nuts 504, they are brought closer together and clamped to the side wall of the U-shaped base 1. This, together with the adjusting screw 501, further positions the mounting platform 3, ensuring the stability of the mounting platform 3.
[0031] Furthermore, by rotating the support 203, the support 203 will move up and down along the support screw 202. During the up and down movement of the support 203, the support jacking pipe 201 will move up and down synchronously, thereby effectively adjusting the height of the support jacking pipe 201 and the U-shaped base 1. By setting a level, it can be effectively used to indicate when adjusting the foot 2, ensuring that the U-shaped base 1 is in a horizontal state after the foot 2 is adjusted.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A base adjustment structure for an injection molding machine, characterized in that, Includes a U-shaped base (1), on which a guide rail (101) is provided, and a mounting platform (3) is slidably provided inside the U-shaped base (1) via the guide rail (101). Position adjustment components (5) are provided on both sides of the mounting platform (3). Mounting slots (103) are provided at the four corners of the lower surface of the U-shaped base (1), and feet (2) are provided at the four corners of the U-shaped base (1) via the mounting slots (103). The position adjustment component (5) includes an adjustment screw (501), one end of which is rotatably connected to the mounting platform (3), and the other end of which passes through the side wall of the U-shaped base (1) and extends outward.
2. The base adjustment structure for an injection molding machine according to claim 1, characterized in that, The position adjustment component (5) also includes a handle (502), a positioning screw (503) and a positioning nut (504). The U-shaped base (1) has a threaded hole on the side wall near the adjusting screw (501). The U-shaped base (1) is threadedly connected to the adjusting screw (501) through the threaded hole. The front end of the adjusting screw (501) passes through the threaded hole and is connected to the handle (502).
3. The base adjustment structure for an injection molding machine according to claim 2, characterized in that, The U-shaped base (1) has a through hole (102) on the side wall away from the threaded hole. The positioning screw (503) is located at the middle of the side of the mounting platform (3) away from the adjusting screw (501). The end of the positioning screw (503) away from the mounting platform (3) passes through the through hole (102) and extends out to the outside.
4. The base adjustment structure for an injection molding machine according to claim 3, characterized in that, There are two positioning nuts (504), both of which are threadedly connected to the positioning screw (503). The two positioning nuts (504) are located on both sides of the side wall of the U-shaped base (1).
5. The base adjustment structure for an injection molding machine according to claim 1, characterized in that, The foot (2) includes a support pipe (201), a support screw (202), a bracket (203) and a chassis (204). The upper end of the support pipe (201) is connected to the U-shaped base (1), and the bracket (203) is threadedly connected to the support screw (202).
6. The base adjustment structure for an injection molding machine according to claim 5, characterized in that, The upper surface of the support (203) is provided with an annular groove (2031), and the lower end of the support tube (201) is inserted into the annular groove (2031).
7. The base adjustment structure for an injection molding machine according to claim 6, characterized in that, The upper end of the support screw (202) extends into the support jacking tube (201), and the chassis (204) is located at the lower end of the support screw (202). A rubber pad (4) is provided on the lower surface of the chassis (204).
8. The base adjustment structure for an injection molding machine according to claim 1, characterized in that, A level is placed inside the U-shaped base (1) and on both sides of the guide rail (101).