Automobile die with limiting structure

Abstract

The utility model discloses an automobile mould with a limit structure, which comprises an upper mould and a lower mould, the upper mould and the lower mould are correspondingly distributed in parallel, four guide posts are arranged at four corners of the upper surface of the lower mould, the upper mould is correspondingly sleeved on the four guide posts in a sliding manner, and a limit mechanism is arranged between the upper mould and the lower mould. The limiting mechanism is used for limiting and locking after the upper mold and the lower mold are closed, and the mold closing stability of the upper mold and the lower mold is ensured through the limiting mechanism. The limiting mechanism is mounted on one side of the upper die and one side of the lower die, and the limiting mechanism arranged on the upper die and the lower die is driven to be quickly clamped to realize limiting under the die assembly action of the upper die and the lower die, so that the problems of the upper die and the lower die in a die assembly state are solved, the conditions of mistaken opening of the die due to external force and the like are avoided, stable production work is ensured, and the production efficiency is improved. A subsequent worker only needs to correspondingly pull the handle to unlock, the overall operation is convenient and fast, and the limiting and locking effects are good.

Description

Technical Field

[0001] The utility model relates to the technical field related to automobile moulds, in particular to an automobile mould with a limiting structure. Background Art

[0002] Mold processing refers to the processing of molding and blanking tools, and also includes shearing dies and die-cutting dies. Usually, the mold consists of two parts: the upper mold and the lower mold. There are many kinds of parts on the car. When producing some injection molded parts on the car, automobile injection molds are often needed. The automobile parts are injection molded by the mold to ensure the standardization of the product.

[0003] However, at present, the upper mold and the lower mold on the mold are not externally reinforced during the mold closing injection molding production. Therefore, the upper mold and the lower mold are easily disturbed by external factors and the equipment itself, resulting in problems such as false opening and loose closing, which affects the normal operation of the mold. Utility Model Content

[0004] The purpose of the utility model is to provide an automobile mold with a limiting structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile mold with a limiting structure, comprising an upper mold and a lower mold, wherein the upper mold and the lower mold are correspondingly distributed in parallel, four guide pillars are installed at the four corners of the upper surface of the lower mold, and the corresponding sliding sleeve of the upper mold is arranged on the four guide pillars, and a limiting mechanism is installed between the upper mold and the lower mold, and the limiting mechanism is used for limiting locking after the upper mold and the lower mold are closed, and the stability of the closing of the upper mold and the lower mold is ensured by the limiting mechanism.

[0006] As a further preferred embodiment of the present technical solution, the limiting mechanism includes an adjusting unit installed on one side of the lower mold, a limiting sleeve is installed at the output end of the adjusting unit, the limiting sleeve is provided with a limiting cavity recessed inward from the top, a connecting seat is installed on one side of the upper mold, a limiting column is installed on the connecting seat, and the limiting column can be inserted into the limiting cavity accordingly.

[0007] As a further preferred embodiment of the present technical solution, limiting through holes are formed through the limiting sleeve and the bottom of the limiting column.

[0008] As a further preferred embodiment of the present technical solution, a guide frame is installed on one side of the limit sleeve, and a plug-in is slidably installed on the guide frame. The plug-in can be inserted into the limiting through hole to lock the limiting column in the limit sleeve, and a pull rod is installed at the rear of the plug-in, and the pull rod slides through the rear of the guide frame. A reset spring is provided on the outside of the pull rod, and the reset spring is located between the plug-in and the guide frame.

[0009] As a further preferred embodiment of the present technical solution, the guide frame is in an L-shaped structure as a whole, and a handle is installed at the tail of the pull rod.

[0010] As a further preferred embodiment of the present technical solution, the adjusting unit includes an adjusting frame installed on the lower mold, a screw is rotatably installed in the adjusting frame, a screw hole slider is provided on the outside of the screw through a threaded screw-in sleeve, and the screw hole slider is slidably connected to the adjusting frame, the screw hole slider is connected to a limiting sleeve, an operating head is rotatably installed at the bottom of the adjusting frame, and the operating head is correspondingly transmission-connected to the screw.

[0011] The utility model provides an automobile mold with a limiting structure, which has the following beneficial effects:

[0012] (1) The utility model is provided with a limiting mechanism, and the upper mold carries the limiting column thereon and moves downward, so that the limiting column is correspondingly inserted into the limiting cavity in the limiting sleeve. Under the action of the reset spring, the plug-in is pushed forward to be correspondingly inserted into the limiting through hole. The limiting column is locked in the limiting sleeve by the plug-in correspondingly passing through the limiting through hole at the bottom of the limiting column to prevent the problem of falling off and separation, thereby locking the upper mold and the lower mold to prevent the problem of accidental opening.

[0013] (2) The utility model is provided with an adjustment unit. When the limit mechanism is installed on different molds for use, the operating head can be rotated accordingly to drive the screw to rotate, driving the screw hole slider threadedly connected to it to move up and down in the adjustment frame, and simultaneously drive the limit sleeve to move up and down synchronously to achieve adjustment, so that the limit column can be stably inserted into the predetermined position in the limit sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the installation of the limiting mechanism of the utility model on the upper die and the lower die;

[0016] Figure 3 It is a schematic diagram of the limiting mechanism of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the regulating unit of the utility model;

[0018] Figure 5 This is a schematic diagram of installing the plug-in of the utility model on the limiting sleeve.

[0019] In the figure: 1. upper die; 2. lower die; 3. guide column; 4. limiting sleeve; 5. limiting cavity; 6. connecting seat; 7. limiting column; 8. limiting through hole; 9. guide frame; 10. plug-in; 11. pull rod; 12. reset spring; 13. handle; 14. adjustment frame; 15. screw; 16. screw hole slider; 17. operating head. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1 and Figure 2 As shown, in the present embodiment, a car mold with a limiting structure comprises an upper mold 1 and a lower mold 2. The upper mold 1 and the lower mold 2 are correspondingly distributed in parallel. Four guide pillars 3 are installed at the four corners of the upper surface of the lower mold 2, and the upper mold 1 is correspondingly slidably sleeved on the four guide pillars 3. A limiting mechanism is installed between the upper mold 1 and the lower mold 2. The limiting mechanism is used for limiting locking after the upper mold 1 and the lower mold 2 are closed. The closing stability of the upper mold 1 and the lower mold 2 is ensured by the limiting mechanism. When the upper mold 1 and the lower mold 2 are closed, the limiting mechanism arranged thereon is driven to quickly engage to achieve limiting, thereby ensuring the problems of the upper mold 1 and the lower mold 2 in the closed mold state, avoiding the situation such as the mold being opened by mistake due to external force, and ensuring the stable progress of the production work. The subsequent staff only needs to pull the handle 13 to unlock it, and the overall operation is convenient.

[0022] like Figure 3 and Figure 5 As shown, the limiting mechanism includes an adjustment unit installed on one side of the lower mold 2, a limiting sleeve 4 is installed at the output end of the adjusting unit, and a limiting cavity 5 is concavely provided on the limiting sleeve 4 from the top to the inside, a connecting seat 6 is installed on one side of the upper mold 1, and a limiting column 7 is installed on the connecting seat 6. The limiting column 7 can be correspondingly inserted into the limiting cavity 5, and limiting through holes 8 are opened through the bottoms of the limiting sleeve 4 and the limiting column 7;

[0023] Among them, when limiting: by providing a limiting mechanism, when the upper mold 1 and the lower mold 2 are molded together, the upper mold 1 carries the limiting column 7 thereon and moves downward accordingly, so that the limiting column 7 is correspondingly inserted into the limiting cavity 5 in the limiting sleeve 4, and the upper mold 1 and the lower mold 2 can be maintained to avoid dislocation. After the upper mold 1 and the lower mold 2 are molded together, under the action of the reset spring 12, the plug-in 10 is pushed forward to be correspondingly inserted into the limiting through hole 8, and the plug-in 10 passes through the limiting sleeve 4 and the limiting through hole 8 at the bottom of the limiting column 7 to lock the limiting column 7 in the limiting sleeve 4 without the problem of falling off and separation, thereby locking the upper mold 1 and the lower mold 2 without the problem of accidental opening, thereby ensuring the stability of the mold closing operation. When unlocking is required later, it is only necessary to pull the handle 13, and pull the plug-in 10 out of the limiting through hole 8 through the pull rod 11, and the limiting column 7 can be reset following the upper mold 1;

[0024] Preferably, a guide frame 9 is installed on one side of the limiting sleeve 4, and a plug-in 10 is slidably installed on the guide frame 9. The plug-in 10 can be inserted into the limiting through hole 8 to lock the limiting column 7 in the limiting sleeve 4. A pull rod 11 is installed at the tail of the plug-in 10, and the pull rod 11 slides through the tail of the guide frame 9. A reset spring 12 is sleeved on the outside of the pull rod 11, and the reset spring 12 is located between the plug-in 10 and the guide frame 9. The guide frame 9 is an L-shaped structure as a whole, and a handle 13 is installed at the tail of the pull rod 11.

[0025] like Figure 4 As shown, the adjustment unit includes an adjustment frame 14 installed on the lower mold 2, a screw rod 15 is rotatably installed in the adjustment frame 14, a screw hole slider 16 is sleeved on the outside of the screw rod 15 through a threaded engagement, and the screw hole slider 16 is slidably connected to the adjustment frame 14, the screw hole slider 16 is connected to the limiting sleeve 4, and an operating head 17 is rotatably installed at the bottom of the adjustment frame 14, and the operating head 17 is correspondingly connected to the screw rod 15 in a transmission manner;

[0026] Among them, when making adjustments: by providing an adjustment unit, when the limit mechanism is installed on different molds for use, the operating head 17 can be rotated accordingly, driving the screw 15 to rotate, driving the screw hole slider 16 threadedly connected to it to move up and down in the adjustment frame 14, and synchronously driving the limit sleeve 4 to move up and down synchronously to achieve adjustment, so that the limit column 7 can be stably inserted into the predetermined position in the limit sleeve 4, thereby improving the stability of the limit.

[0027] The utility model provides an automobile mold with a limit structure, and the specific working principle is as follows: the mold is composed of an upper mold 1 and a lower mold 2, and the product can be quickly produced by opening and closing the upper mold 1 and the lower mold 2. By installing a limit mechanism on one side of the upper mold 1 and the lower mold 2, the limit mechanism arranged on the upper mold 1 and the lower mold 2 is driven to quickly engage and realize limit in the mold closing action, thereby ensuring the problem of the upper mold 1 and the lower mold 2 in the mold closing state, avoiding the situation of the mold being opened by mistake due to the external force, and ensuring the stable progress of the production work. The subsequent staff only needs to pull the handle 13 to unlock it, and the overall operation is convenient and the limit locking effect is good;

[0028] When limiting: by providing a limiting mechanism, when the upper mold 1 and the lower mold 2 are closed, the upper mold 1 carries the limiting column 7 thereon and moves downward, so that the limiting column 7 is correspondingly inserted into the limiting cavity 5 in the limiting sleeve 4, which can maintain the upper mold 1 and the lower mold 2 to avoid dislocation. After the upper mold 1 and the lower mold 2 are closed, under the action of the reset spring 12, the plug-in 10 is pushed forward to be correspondingly inserted into the limiting through hole 8. The plug-in 10 passes through the limiting sleeve 4 and the limiting through hole 8 at the bottom of the limiting column 7 to lock the limiting column 7 in the limiting sleeve 4 without falling off or separating. The upper mold 1 and the lower mold 2 are locked without the problem of accidental opening, which ensures the stability of the closing operation. When unlocking is required later, it is only necessary to pull the handle 13, and pull the plug-in 10 out of the limiting through hole 8 through the pull rod 11, and the limiting column 7 can be reset following the upper mold 1.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile mold with a limiting structure, comprising an upper mold (1) and a lower mold (2), wherein the upper mold (1) and the lower mold (2) are arranged in parallel, four guide pillars (3) are installed at the four corners of the upper surface of the lower mold (2), and the upper mold (1) is correspondingly slidably sleeved on the four guide pillars (3), characterized in that: A limit mechanism is installed between the upper die (1) and the lower die (2), and the limit mechanism is used for limit locking after the upper die (1) and the lower die (2) are closed. The limit mechanism ensures the stability of the closing of the upper die (1) and the lower die (2).

2. The automotive mold with a limiting structure according to claim 1, characterized in that: The limiting mechanism comprises an adjustment unit installed on one side of the lower mold (2), a limiting sleeve (4) is installed at the output end of the adjustment unit, the limiting sleeve (4) is provided with a limiting cavity (5) recessed from the top inward, a connecting seat (6) is installed on one side of the upper mold (1), a limiting column (7) is installed on the connecting seat (6), and the limiting column (7) can be correspondingly inserted into the limiting cavity (5).

3. The automobile mold with a limiting structure according to claim 2, characterized in that: The limiting sleeve (4) and the limiting column (7) are both provided with limiting through holes (8) at the bottom.

4. The automobile mold with a limiting structure according to claim 2, characterized in that: A guide frame (9) is installed on one side of the limiting sleeve (4), and a plug-in (10) is slidably installed on the guide frame (9). The plug-in (10) can be inserted into the limiting through hole (8) to lock the limiting column (7) in the limiting sleeve (4). A pull rod (11) is installed at the rear of the plug-in (10), and the pull rod (11) is slidably passed through the rear of the guide frame (9). A reset spring (12) is sleeved on the outside of the pull rod (11), and the reset spring (12) is located between the plug-in (10) and the guide frame (9).

5. The automobile mold with a limiting structure according to claim 4, characterized in that: The guide frame (9) is an L-shaped structure as a whole, and a handle (13) is installed at the tail of the pull rod (11).

6. The automobile mold with a limiting structure according to claim 2, characterized in that: The adjusting unit comprises an adjusting frame (14) mounted on the lower die (2), a screw rod (15) being rotatably mounted in the adjusting frame (14), a screw hole slider (16) being sleeved on the outside of the screw rod (15) by means of a threaded screw, and the screw hole slider (16) being slidably connected to the adjusting frame (14), the screw hole slider (16) being connected to a limiting sleeve (4), an operating head (17) being rotatably mounted on the bottom of the adjusting frame (14), and the operating head (17) being correspondingly transmission-connected to the screw rod (15).

Images