Die frame with damping function for hardware die

Abstract

The utility model relates to the technical field of die frames, in particular to a hardware die frame with a damping function, which comprises moving wheels, the moving wheels are positioned at the bottom end of the whole device, a fixing seat is mounted at the upper ends of the moving wheels, a fixing block is fixedly mounted at the upper end of the fixing seat, and a die frame table is mounted at the upper end of the fixing block. And connecting blocks are fixedly installed at the two ends of the mold frame table, buffer rods are installed between the connecting blocks and the fixing blocks, damping springs are installed on the buffer rods, and a limiting assembly is installed in the mold frame table. According to the device, a mold is clamped through the limiting assemblies arranged on the mold frame table, the clamping blocks are driven by rotation of the motor to move inwards or outwards, the mold is clamped, the buffering protection effect is achieved in cooperation with the buffering springs on the buffering blocks, and the damping effect is achieved by installing the buffering rods and the damping springs at the bottom end of the mold frame table; the damping springs are used for gradually counteracting vibration force, so that the service life of the die is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of mold frames, in particular to a mold frame for hardware molds with a shock-absorbing function. Background Art

[0002] Molds are important process equipment in industrial production. Molds can be roughly divided into two parts, mold cores and mold frames. Some working parts in the mold are in direct contact with the molded product, such as the punch and die of the hardware mold, which are in direct contact with the processed metal plate, and the core and cavity of the plastic mold, which are in direct contact with the plastic product. These working parts are called "mold cores". The assembly of parts used to install the working parts (mold cores) and other structural parts of the mold, ensure that the working parts of the mold have the correct relative position during working time, and connect the mold to the machine tool is called "mold frame".

[0003] The existing mold frames for hardware molds may shake during operation, the modules shake inside the mold frames, and the modules collide with the inner wall of the mold frames, causing the modules to wear. On the other hand, the existing mold frames for hardware molds have modules located on the mold frames. If the mold frames do not have a buffering function during the prevention process, it is easy to cause damage to the modules, thereby affecting the normal use of the modules. A mold frame for hardware molds with a shock-absorbing function is needed to solve this problem. Utility Model Content

[0004] The utility model aims to provide a mold frame for a hardware mold with a shock absorbing function to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold frame for a hardware mold with a shock-absorbing function, comprising a moving wheel, the moving wheel is located at the bottom end of the entire device, a fixed seat is installed on the upper end of the moving wheel, a fixed block is fixedly installed on the upper end of the fixed seat, a mold frame platform is installed on the upper end of the fixed block, connecting blocks are fixedly installed at both ends of the mold frame platform, a buffer rod is installed between the connecting block and the fixed block, a shock-absorbing spring is installed on the buffer rod, and a limiting component is installed in the mold frame platform.

[0006] As the preferred technical solution of the utility model, a motor is installed on the limit assembly, a bidirectional threaded rod is installed on the output end of the motor, a threaded sleeve is threadedly connected to the bidirectional threaded rod, a connecting rod is fixedly installed on the upper end of the threaded sleeve, and a clamping block is fixedly installed on the top of the connecting rod.

[0007] As a preferred technical solution of the utility model, a first sliding block is fixedly installed at the bottom end of the threaded sleeve, a first sliding groove is opened in the mold frame, and the first sliding groove is slidably connected to the first sliding block on the threaded sleeve.

[0008] As a preferred technical solution of the utility model, a buffer block is installed on the clamping block, a buffer spring is installed between the buffer block and the clamping block, and the buffer spring is located in the inner cavity of the clamping block.

[0009] As a preferred technical solution of the utility model, second sliding blocks are fixedly installed at both ends of the buffer block, a second sliding groove is opened in the clamping block, and the second sliding groove is slidably connected to the second sliding block on the buffer block.

[0010] As a preferred technical solution of the utility model, a bearing is installed between the bidirectional threaded rod and the inner wall of the mold frame platform, and the bearing is rotatably connected to the bidirectional threaded rod.

[0011] As a preferred technical solution of the utility model, a slot is provided on the mold base platform, and the clamping block is located on the slot.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) The utility model is a mold frame for hardware molds with a shock-absorbing function. The limit assembly on the mold frame table provided in the device clamps the mold. The rotation of the motor drives the clamping block to move inward or outward to achieve the clamping of the mold. The buffer spring on the buffer block plays a role of buffer protection. The buffer rod and shock-absorbing spring are installed at the bottom of the mold frame table to achieve the shock-absorbing effect. The shock-absorbing spring is used to gradually offset the shock force, thereby extending the service life of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of a mold frame for a hardware mold with a shock-absorbing function according to an embodiment of the utility model;

[0016] Figure 2 It is a structural schematic diagram of a mold frame limiting assembly for a hardware mold with a shock absorbing function according to an embodiment of the utility model;

[0017] Figure 3 According to the utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0018] Reference numerals:

[0019] 1. Moving wheel; 2. Fixed seat; 3. Fixed block; 4. Mold frame; 5. Limiting assembly; 6. Connecting block; 7. Buffer rod; 8. Shock-absorbing spring; 9. Slot; 10. Motor; 11. Bidirectional threaded rod; 12. Bearing; 13. Threaded sleeve; 14. First slider; 15. First slide groove; 16. Connecting rod; 17. Clamping block; 18. Buffer block; 19. Second slider; 20. Second slide groove; 21. Inner cavity; 22. Buffer spring. DETAILED DESCRIPTION

[0020] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0021] Example 1

[0022] See also Figure 1 to Figure 2 Embodiment 1 is described, comprising a moving wheel 1, the moving wheel 1 is located at the bottom end of the entire device, a fixed seat 2 is installed on the upper end of the moving wheel 1, a fixed block 3 is fixedly installed on the upper end of the fixed seat 2, a mold frame 4 is installed on the upper end of the fixed block 3, connecting blocks 6 are fixedly installed at both ends of the mold frame 4, a buffer rod 7 is installed between the connecting block 6 and the fixed block 3, a shock absorbing spring 8 is installed on the buffer rod 7, a limiting component 5 is installed in the mold frame 4, a slot 9 is opened on the mold frame 4, and a clamping block 17 is located on the slot 9;

[0023] In this embodiment, a shock absorbing spring 8 is installed on the buffer rod 7 and is distributed between the mold frame platform 4 and the fixed block 3, which mainly plays a shock absorbing effect. The shock absorbing spring 8 is used to gradually offset the shock force to ensure safety.

[0024] Example 2

[0025] See also Figure 2 to Figure 3 Embodiment 2 is described. This embodiment further describes Embodiment 1, including a motor 10 installed on a limit assembly 5, a bidirectional threaded rod 11 installed on the output end of the motor 10, a threaded sleeve 13 threadedly connected to the bidirectional threaded rod 11, a connecting rod 16 fixedly installed on the upper end of the threaded sleeve 13, a clamping block 17 fixedly installed on the top of the connecting rod 16, a first slider 14 fixedly installed on the bottom end of the threaded sleeve 13, a first slide groove 15 is opened in the mold frame 4, the first slide groove 15 is slidably connected to the first slider 14 on the threaded sleeve 13, and a buffer is installed on the clamping block 17. Punch block 18, a buffer spring 22 is installed between the buffer block 18 and the clamping block 17, and the buffer spring 22 is in the inner cavity 21 of the clamping block 17. The second slider 19 is fixedly installed at both ends of the buffer block 18, and a second slide groove 20 is opened in the clamping block 17. The second slide groove 20 is slidably connected with the second slider 19 on the buffer block 18. A bearing 12 is installed between the bidirectional threaded rod 11 and the inner wall of the mold frame 4. The setting of the bearing 12 facilitates the rotation limit of the bidirectional threaded rod 11 to prevent it from falling off. The bearing 12 is rotatably connected with the bidirectional threaded rod 11;

[0026] In this embodiment, the limit assembly 5 is provided to move the clamping block 17 inward or outward through the rotation of the motor 10, thereby clamping the mold, facilitating processing and ensuring its stability.

[0027] In specific application, a moving wheel 1 is installed at the bottom end of the mold frame arranged in the device. The setting of the moving wheel 1 facilitates the movement of the entire film frame. The mold is placed on the mold frame through the mold frame platform 4, and the mold is clamped by the limiting component 5 on the mold frame platform 4. The rotation of the motor 10 drives the rotation of the threaded sleeve 13 on the bidirectional threaded rod 11. The threaded sleeve 13 is slid and limited by the first slider 14 and the first slide groove 15, and then the clamping block 17 at the top of the connecting rod 16 on the threaded sleeve 13 is moved inward or outward to achieve the clamping of the mold. The clamping block 17 is installed with a buffer block 18 and a buffer spring 22 to play a buffering and protective role. When the mold is placed on the mold frame platform 4, the mold frame platform 4 is easily damaged due to the weight of the mold, and then a buffer rod 7 and a shock-absorbing spring 8 are installed at the bottom end of the mold frame platform 4 to play a shock-absorbing effect. The shock-absorbing spring 8 is used to gradually offset the shock force, thereby ensuring the safety of the mold.

[0028] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mold frame for a hardware mold with a shock absorbing function, characterized in that: The invention comprises a moving wheel (1), wherein the moving wheel (1) is located at the bottom end of the entire device, a fixed seat (2) is installed on the upper end of the moving wheel (1), a fixed block (3) is fixedly installed on the upper end of the fixed seat (2), a mold frame (4) is installed on the upper end of the fixed block (3), connecting blocks (6) are fixedly installed at both ends of the mold frame (4), a buffer rod (7) is installed between the connecting block (6) and the fixed block (3), a shock absorbing spring (8) is installed on the buffer rod (7), and a limit position component (5) is installed in the mold frame (4).

2. The mold frame for a hardware mold with a shock absorbing function according to claim 1 is characterized in that: A motor (10) is mounted on the limit assembly (5), a bidirectional threaded rod (11) is mounted on the output end of the motor (10), a threaded sleeve (13) is threadedly connected to the bidirectional threaded rod (11), a connecting rod (16) is fixedly mounted on the upper end of the threaded sleeve (13), and a clamping block (17) is fixedly mounted on the top end of the connecting rod (16).

3. The mold frame for a hardware mold with a shock absorbing function according to claim 2 is characterized in that: A first sliding block (14) is fixedly mounted on the bottom end of the threaded sleeve (13), a first sliding groove (15) is provided in the mold frame platform (4), and the first sliding groove (15) is slidably connected to the first sliding block (14) on the threaded sleeve (13).

4. The mold frame for a hardware mold with a shock absorbing function according to claim 2 is characterized in that: A buffer block (18) is installed on the clamping block (17), a buffer spring (22) is installed between the buffer block (18) and the clamping block (17), and the buffer spring (22) is located in an inner cavity (21) of the clamping block (17).

5. The mold frame for a hardware mold with a shock absorbing function according to claim 4 is characterized in that: The two ends of the buffer block (18) are fixedly mounted with second sliding blocks (19), the clamping block (17) is provided with a second sliding groove (20), and the second sliding groove (20) is slidably connected to the second sliding block (19) on the buffer block (18).

6. The mold frame for a hardware mold with a shock absorbing function according to claim 2, characterized in that: A bearing (12) is installed between the bidirectional threaded rod (11) and the inner wall of the mold frame platform (4), and the bearing (12) is rotatably connected to the bidirectional threaded rod (11).

7. The mold frame for a hardware mold with a shock absorbing function according to claim 2, characterized in that: The mold frame platform (4) is provided with a slot (9), and the clamping block (17) is located on the slot (9).

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