CN221849932U - Metal mold fixture - Google Patents

Abstract

The utility model discloses a metal mold fixture which comprises a movable plate, wherein a fixed bottom plate is arranged at the bottom of the movable plate, supporting plates are fixed on four corners of the fixed bottom plate, the top of each supporting plate is fixedly connected with a second coaming, first coamings are fixed on two sides of each second coaming, a clamping plate structure is fixed on one side of each first coaming, an upper fixing block is arranged on one side of each first coaming, guide posts are connected on two sides of each upper fixing block in a sliding mode, and lifting screws are arranged on the inner sides of the guide posts. This metal mold frock clamp improves or reduces the height of fly leaf through adjusting lifting screw, after adjusting highly, will fix the splint structural fastening on first bounding wall and the fly leaf again, the metal mold who is held here misplaces the centre gripping around, and the front and back end is upper portion centre gripping, and the left and right sides end is bottom centre gripping, makes the more firm of its centre gripping through the effect of screw rod and the pressure of dislocation.

Description

Metal mold fixture

Technical Field

The utility model belongs to the technical field of tooling fixtures, and in particular relates to a metal mold tooling fixture.

Background Art

A fixture is a special tool used to fix, clamp and support parts and workpieces. It plays the role of accurately clamping workpieces during processing and production, thereby ensuring that the workpieces meet the requirements of precision and quality. It is widely used in various manufacturing fields.

Traditional metal mold fixtures have the following problems when used:

1. When traditional metal mold fixtures clamp objects, they are generally clamped by backing plates and clamping plates. This clamping method seriously occupies the surface of the clamped object, which will affect the user's processing or detection of the clamped object;

2. When using common manual tooling clamps that use screws for advancement, seldom is it considered that the clamp and the clamped object are in direct rigid contact, and rigid contact may cause damage or deformation to the surface of the object.

Utility Model Content

The utility model aims to provide a metal mold fixture to solve the technical problems raised in the background technology.

To achieve the above-mentioned objectives, the specific technical scheme of the utility model is as follows: a metal mold tooling fixture comprises a movable plate, a fixed bottom plate is provided at the bottom of the movable plate, support plates are fixed on the four corners of the fixed bottom plate, a second enclosure plate is fixedly connected to the top of the support plate, first enclosure plates are fixed on both sides of the second enclosure plate, a splint structure is fixed on one side of the first enclosure plate, an upper fixed block is provided on one side of the first enclosure plate, guide columns are slidably connected on both sides of the upper fixed block, a lifting screw is provided on the inner side of the guide column, the bottom of the lifting screw is threadedly fixed in the lower fixed block, and a splint structure is provided on the lower fixed block.

Preferably, a small bolt is passed through the second enclosure plate, and one end of the small bolt is fixedly connected to the support plate.

Preferably, the support plate is inserted into a through slot, the through slot is provided on the movable plate, and a lower fixed block is fixedly connected to the movable plate.

Preferably, the upper end of the lifting screw rod has a smooth surface and is inserted into the upper fixing block, and the top end of the lifting screw rod is fixedly connected with a hexagonal column.

Preferably, a protection box is provided in the clamping plate structure, a handle is provided on one side of the protection box, a transmission rod is transmission-connected to one side of the handle, the transmission rod is fixedly connected to the driving gear, driven gears are meshed on both sides of the driving gear, and a propulsion screw is fixed at the center of the driven gear.

Preferably, a pressure column is fixedly connected to one side of the advancement screw, one side of the pressure column fits in the guide hole, the guide hole is opened on the pressure plate, a fixed disk is fixed to one side of the pressure plate, a pressure spring is pressed against one side of the fixed disk, the other side of the pressure spring is pressed against a fixed flange, a fixing part is passed through the fixed flange and is fixed to the inner wall of the second enclosure plate.

The utility model provides a metal mold fixture with the following advantages:

1. A metal mold fixture, through the cooperation of a movable plate, a supporting plate, a lifting screw and a clamping plate structure, a clamping plate structure is fixed on one side of the first enclosure, an upper fixed block is arranged on one side of the first enclosure, guide columns are slidably connected on both sides of the upper fixed block, a lifting screw is arranged on the inner side of the guide column, the bottom thread of the lifting screw is fixed in the lower fixed block, and a clamping plate structure is arranged on the lower fixed block. With the cooperation of the above structures, the metal mold to be clamped and fixed can be put into the fixture, and the height of the movable plate can be raised or lowered by adjusting the lifting screw. After the height is adjusted, the clamping plate structure on the first enclosure and the movable plate is tightened, and the clamped metal mold is staggered in front, back, left and right, with the front and rear ends being the upper clamping and the left and right ends being the bottom clamping. The clamping is more stable through the action of the screw and the pressure of the staggered position.

2. This kind of metal mold fixture, through the cooperation of structures such as a driving gear, a driven gear, a push screw, and a pressure spring, has driven gears meshing on both sides of the driving gear, a push screw is fixed at the center of the driven gear, and one side of the pressure column is fit into the guide hole to leave enough buffer space. With the cooperation of the above structures, when the splint clamps the object, the pressure spring plays a role of pressure buffer after colliding with the object, avoiding direct rigid contact between the splint and the clamped object, but first applying the clamping force to the object through pressure buffering, so that it will not cause damage to the surface of the clamped object or cause deformation and damage.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the bottom disassembly structure of the utility model;

Figure 3 is a schematic diagram of the lifting structure of the utility model;

FIG. 4 is a schematic diagram of the splint structure of the present utility model.

Explanation of marks in the figure: 1. movable plate; 2. fixed bottom plate; 3. first enclosure; 4. second enclosure; 5. support plate; 6. upper fixed block; 7. hexagonal column; 8. guide column; 9. lifting screw; 10. lower fixed block; 11. small bolt; 12. protection box; 13. guide hole; 14. pressure plate; 15. pressure column; 16. push screw; 17. fixed plate; 18. pressure spring; 19. fixing flange; 20. fixing piece; 21. driving gear; 22. driven gear; 23. transmission rod; 24. handle; 25. slot; 26. splint structure.

DETAILED DESCRIPTION

In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of 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 on the embodiments of the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and/or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and/or settings discussed.

In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a metal mold fixture of the utility model in conjunction with the accompanying drawings.

As shown in Fig. 1-4, a metal mold fixture of the utility model comprises a movable plate 1, a fixed bottom plate 2 is arranged at the bottom of the movable plate 1, support plates 5 are fixed on the four corners of the fixed bottom plate 2, a second enclosure 4 is fixedly connected to the top of the support plate 5, a first enclosure 3 is fixed on both sides of the second enclosure 4, a clamping plate structure 26 is fixed on one side of the first enclosure 3, an upper fixed block 6 is arranged on one side of the first enclosure 3, guide columns 8 are slidably connected on both sides of the upper fixed block 6, and a guide column 8 is arranged on the inner side of the guide column 8. A lifting screw 9, the bottom thread of the lifting screw 9 is fixed in the lower fixed block 10, and a clamping plate structure 26 is arranged on the lower fixed block 10. A small bolt 11 is passed through the second enclosure 4, and one end of the small bolt 11 is fixedly connected to the support plate 5. The support plate 5 is passed through the through groove 25, and the through groove 25 is provided on the movable plate 1. The lower fixed block 10 is fixedly connected to the movable plate 1. The upper end of the lifting screw 9 has a smooth surface and is passed through the upper fixed block 6. The top end of the lifting screw 9 is fixedly connected to a hexagonal column 7.

A protection box 12 is arranged in the clamping plate structure 26, and a handle 24 is arranged on one side of the protection box 12. A transmission rod 23 is transmission-connected to one side of the handle 24. The transmission rod 23 is fixedly connected to the driving gear 21. Driven gears 22 are meshed on both sides of the driving gear 21. A propulsion screw 16 is fixed at the center of the driven gear 22. A pressure column 15 is fixedly connected to one side of the propulsion screw 16. One side of the pressure column 15 fits in the guide hole 13. The guide hole 13 is opened on the pressure plate 14. A fixing disk 17 is fixed to one side of the pressure plate 14. A pressure spring 18 is pressed against one side of the fixing disk 17. The other side of the pressure spring 18 presses against a fixing flange 19. A fixing member 20 is passed through the fixing flange 19 and fixed to the inner wall of the second enclosure 4.

The working principle of the metal mold fixture is as follows: through the cooperation of the movable plate 1, the support plate 5, the lifting screw 9 and the clamping plate structure 26, a fixed bottom plate 2 is arranged at the bottom of the movable plate 1, the support plate 5 is fixed on the four corners of the fixed bottom plate 2, the top of the support plate 5 is fixedly connected with the second enclosure 4, the first enclosure 3 is fixed on both sides of the second enclosure 4, the clamping plate structure 26 is fixed on one side of the first enclosure 3, an upper fixed block 6 is arranged on one side of the first enclosure 3, guide columns 8 are slidably connected on both sides of the upper fixed block 6, a lifting screw 9 is arranged on the inner side of the guide column 8, the bottom of the lifting screw 9 is threadedly fixed in the lower fixed block 10, and the lower fixed The block 10 is provided with a clamping plate structure 26. With the cooperation of the above structure, the metal mold to be clamped and fixed can be placed in the clamp, and the height of the movable plate 1 can be increased or decreased by adjusting the lifting screw 9. After adjusting the height, the clamping plate structure 26 on the first enclosure 3 and the movable plate 1 is tightened, and the clamped metal mold is clamped front, back, left, and right in an offset manner. The front and rear ends are the upper clamping, and the left and right ends are the bottom clamping. The clamping is more stable through the action of the screw and the pressure of the offset. Through the cooperation of the driving gear 21, the driven gear 22, the advancing screw 16, the pressure spring 18 and other structures, the inner protective box 1 2 is connected to the transmission rod 23, which is fixedly connected to the driving gear 21. The two sides of the driving gear 21 are meshed with driven gears 22. The center of the driven gear 22 is fixed with a propulsion screw 16. One side of the propulsion screw 16 is fixedly connected with a pressure column 15. One side of the pressure column 15 fits in the guide hole 13. The guide hole 13 is provided on the pressure plate 14. A fixed disk 17 is fixed on one side of the pressure plate 14. A pressure spring 18 is pressed on one side of the fixed disk 17. The other side of the pressure spring 18 is pressed on the fixed flange 19. The fixed flange 19 is penetrated with a fixing member 20 and fixed on the inner wall of the second enclosure 4. With the cooperation of the above structure, when the splint clamps an object, it will first offset the pressure of the pressure spring 18 to a certain extent. After the pressure continues, the screw continues to move forward, and the pressure column 15 fixed in the front will slide into the guide hole 13 under the extrusion of the pressure spring 18. This part is the pressure buffer space reserved for the pressure spring 18. After the pressure spring 18 collides with the object, it plays a pressure buffering role, avoiding direct rigid contact between the splint and the clamped object, but completing the clamping force on the object after pressure buffering, so that it will not cause damage to the surface of the clamped object or cause deformation damage.

It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims (6)

1. A metal mold fixture, comprising a movable plate (1), characterized in that: a fixed bottom plate (2) is provided at the bottom of the movable plate (1), support plates (5) are fixed on the four corners of the fixed bottom plate (2), a second enclosure plate (4) is fixedly connected to the top of the support plate (5), a first enclosure plate (3) is fixed on both sides of the second enclosure plate (4), a clamping plate structure (26) is fixed on one side of the first enclosure plate (3), an upper fixed block (6) is provided on one side of the first enclosure plate (3), guide columns (8) are slidably connected on both sides of the upper fixed block (6), a lifting screw (9) is provided on the inner side of the guide column (8), the bottom of the lifting screw (9) is threadedly fixed in the lower fixed block (10), and a clamping plate structure (26) is provided on the lower fixed block (10). 2. A metal mold fixture according to claim 1, characterized in that: a small bolt (11) is passed through the second enclosure plate (4), and one end of the small bolt (11) is fixedly connected to the support plate (5). 3. A metal mold fixture according to claim 1, characterized in that: the support plate (5) is inserted into the through groove (25), the through groove (25) is opened on the movable plate (1), and a lower fixed block (10) is fixedly connected to the movable plate (1). 4. A metal mold fixture according to claim 1, characterized in that the upper end of the lifting screw (9) is a smooth surface and is inserted into the upper fixed block (6), and the top end of the lifting screw (9) is fixedly connected with a hexagonal column (7). 5. A metal mold fixture according to claim 1, characterized in that: a protection box (12) is arranged in the clamping plate structure (26), a handle (24) is arranged on one side of the protection box (12), a transmission rod (23) is transmission-connected to one side of the handle (24), the transmission rod (23) is fixedly connected to the driving gear (21), driven gears (22) are meshed on both sides of the driving gear (21), and a propulsion screw (16) is fixed at the center of the driven gear (22). 6. A metal mold fixture according to claim 5, characterized in that: a pressure column (15) is fixedly connected to one side of the advancing screw (16), one side of the pressure column (15) fits in the guide hole (13), the guide hole (13) is opened on the pressure plate (14), a fixed disk (17) is fixed to one side of the pressure plate (14), a pressure spring (18) is pressed against one side of the fixed disk (17), the other side of the pressure spring (18) is pressed against a fixed flange (19), a fixing member (20) is passed through the fixed flange (19) and is fixed to the inner wall of the second enclosure (4).