CN219520303U - Stamping die of pre-buried screw - Google Patents

Abstract

The utility model discloses a stamping die for embedded screws, which comprises an operation table, wherein the bottom surface of the operation table is symmetrically fixedly connected with a supporting base, the top surface of the operation table is symmetrically fixedly connected with one ends of two supporting rods, the other ends of the supporting rods are respectively fixedly connected with two ends of the bottom surface of the supporting plate, mounting holes are formed in the supporting plates, an air cylinder is fixedly connected in the mounting holes, the output end of the air cylinder is fixedly connected with the top surface of a connecting block, two sides of the connecting block are symmetrically fixedly connected with fixing blocks, fixing holes are respectively formed in the fixing blocks, the fixing blocks are respectively fixedly connected with a stamping die assembly through fixing bolts, the fixing bolts respectively pass through the fixing holes and are clamped in the stamping die assembly, and the bottom surface of the connecting block is symmetrically fixedly connected with a positioning block. According to the utility model, waste can be prevented from splashing in the stamping process through the annular cover in the stamping die assembly, so that the safety of workers is ensured, and the stamping die assembly can be detached from equipment, so that different dies can be replaced conveniently.

Description

Stamping die of pre-buried screw

Technical Field

The utility model relates to the technical field of screw machining equipment, in particular to a punching die for embedded screws.

Background

The embedding refers to a process of embedding bolts in the structure in sequence during construction of the structure. Screws are generally referred to as screws. The screw is a tool for fastening the parts of the device step by utilizing the physical and mathematical principles of the inclined circular rotation and friction force of the object. Screws are a common term for fasteners. Screws are an indispensable industrial necessity in daily life. In the production process of the embedded screw, a stamping die is often used for stamping the screw.

If the Chinese patent with the publication number of CN214108445U discloses a stamping die for screw production, the stamping die comprises a fixed seat, wherein the upper end face of the fixed seat is provided with a mounting groove, a die holder is arranged in the mounting groove, the upper end face of the die holder is provided with a plurality of mounting holes, die cores are fixedly arranged in the mounting holes, a fixed frame is fixedly arranged on one side, close to the top end of the die holder, of the fixed seat, a press is fixedly arranged on the top of the fixed frame, a fixed plate is connected inside the fixed frame, and a plurality of punches are connected to the bottom of the fixed plate. This kind of stamping die for screw production uses through the cooperation of motor and disc dress die holder, has realized the continuous stamping to a plurality of screws, and then has effectively avoided every stamping forming screw, needs to carry out the trouble of five steps of die sinking, loading, punching press compound die, reopening, drawing of patterns alone, has improved production efficiency, uses through the cooperation of mold core bottom ejector pad and electromagnetic push rod, has realized ejecting to fashioned screw from the mold core, has further improved production efficiency.

When the head of the screw is stamped and shaped, waste materials generated by stamping are easy to splash out, so that certain potential safety hazards are caused.

Disclosure of Invention

The utility model aims to provide a punching die for embedding screws, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a punching die for embedded screws, which comprises an operation table,

the bottom surface of the operating table is symmetrically and fixedly connected with a supporting base, the top surface of the operating table is symmetrically and fixedly connected with one end of two supporting rods, the other ends of the supporting rods are respectively and fixedly connected with two ends of the bottom surface of the supporting plate, a mounting hole is formed in the supporting plate, an air cylinder is fixedly connected in the mounting hole, the output end of the air cylinder is fixedly connected with the top surface of a connecting block, two sides of the connecting block are symmetrically and fixedly connected with fixed blocks, the fixed blocks are respectively and fixedly connected with a stamping die assembly through fixed bolts, the fixed bolts respectively pass through the fixed holes and are clamped in the stamping die assembly, the bottom surfaces of the connecting blocks are symmetrically and fixedly connected with positioning blocks, and the positioning blocks are respectively and fixedly connected in the stamping die assembly;

the stamping device comprises a stamping die assembly, wherein an operating platform is arranged on the upper surface of the stamping die assembly, a plurality of stamping grooves are uniformly formed in the top surface of the stamping platform, placing grooves are uniformly formed in the bottom surface of the stamping grooves respectively, mounting grooves are symmetrically formed in two sides of the inner wall of each placing groove respectively, one end of each electric push rod is fixedly connected to the bottom surface of each mounting groove respectively, one side of each clamping block is fixedly connected to the other end of each electric push rod respectively, and each clamping block is clamped in each mounting groove.

Preferably, the top surface of the operating platform is provided with a control switch, an adjusting cylinder and a control panel of the electric push rod.

Preferably, the stamping die assembly comprises a mounting plate, mounting plate top surface contact connecting block bottom surface, mounting plate top surface symmetry is equipped with the fixed slot, joint fixing bolt respectively in the fixed slot, mounting plate top surface symmetry is equipped with the constant head tank, joint locating piece respectively in the constant head tank, a plurality of stamping heads of even rigid coupling in mounting plate bottom surface, the outside mounting plate bottom surface of stamping head is equipped with the expansion tank respectively, a plurality of spring one end of even rigid coupling respectively in the expansion tank bottom surface, the spring other end rigid coupling annular cover top surface respectively.

Preferably, the length, width and thickness of the positioning block are equal to the length, width and depth of the positioning groove respectively.

Preferably, the number of the stamping heads is equal to the number of the stamping grooves in size and the positions of the stamping heads are in one-to-one correspondence.

Preferably, the thickness of the annular cover is equal to the width of the telescopic groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, waste can be prevented from splashing in the stamping process through the annular cover in the stamping die assembly, so that the safety of workers is ensured, and the stamping die assembly can be detached from equipment, so that different dies can be replaced conveniently.

2. The device can fix the processed screws respectively when in punching processing, thereby ensuring the quality of punching processing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an elevation and cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic cross-sectional view of a stamping die assembly according to the present utility model.

In the figure: 1. an operation table; 2. a support base; 3. a support rod; 4. a support plate; 401. a mounting hole; 5. a cylinder; 6. a connecting block; 601. a fixed block; 602. a fixing hole; 603. a positioning block; 7. a fixing bolt; 8. a stamping die assembly; 81. a mounting plate; 82. a fixing groove; 83. a positioning groove; 84. punching heads; 85. a telescopic slot; 86. a spring; 87. an annular cover; 9. a stamping table; 901. stamping a groove; 902. a placement groove; 903. a mounting groove; 10. an electric push rod; 11. a clamping block; 12. and a control panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-4, the present utility model provides a technical solution: a punching die for embedded screws, which comprises an operation table 1,

referring to fig. 1 and 4, the bottom surface of the operation table 1 is symmetrically and fixedly connected with a supporting base 2, the top surface of the operation table 1 is symmetrically and fixedly connected with one end of two supporting rods 3, the other end of each supporting rod 3 is fixedly connected with two ends of the bottom surface of a supporting plate 4, a mounting hole 401 is formed in each supporting plate 4, a cylinder 5 is fixedly connected in each mounting hole 401, the output end of each cylinder 5 is fixedly connected with the top surface of a connecting block 6, two sides of each connecting block 6 are symmetrically and fixedly connected with a fixing block 601, fixing holes 602 are formed in each fixing block 601, each fixing block 601 is fixedly connected with a stamping die assembly 8 through a fixing bolt 7, each fixing bolt 7 is clamped in the stamping die assembly 8 through each fixing hole 602, the bottom surface of each connecting block 6 is symmetrically and fixedly connected with a positioning block 603, and each positioning block 603 is clamped in the stamping die assembly 8;

referring to fig. 2 and 3, the top surface of the operating platform 1 directly below the stamping die assembly 8 is fixedly connected with the bottom surface of the stamping platform 9, the top surface of the stamping platform 9 is uniformly provided with a plurality of stamping grooves 901, the bottom surfaces in the stamping grooves 901 are respectively uniformly provided with placing grooves 902, the two sides of the inner wall of each placing groove 902 are symmetrically provided with mounting grooves 903, the bottom surfaces in the mounting grooves 903 are respectively fixedly connected with one end of the electric push rod 10, the other end of the electric push rod 10 is respectively fixedly connected with one side of the clamping block 11, the clamping blocks 11 are respectively clamped in the mounting grooves 903, and the electric push rod 10 is controlled by the control panel 12 to respectively drive the clamping blocks 11 to move and contact with screws so as to fix the clamping blocks, thereby ensuring the stamping quality.

Referring to fig. 1, a control switch, an adjusting cylinder 5 and a control panel 12 of an electric push rod 10 are arranged on the top surface of an operation table 1.

Example 2:

please refer to fig. 1 and 4, which illustrate a second embodiment of the present utility model, which is based on the previous embodiment;

specifically, stamping die subassembly 8 includes mounting panel 81, mounting panel 81 top surface contact connecting block 6 bottom surface, mounting panel 81 top surface symmetry is equipped with fixed slot 82, joint fixing bolt 7 respectively in the fixed slot 82, mounting panel 81 top surface symmetry is equipped with constant head tank 83, joint locating piece 603 respectively in the constant head tank 83, a plurality of stamping heads 84 of even rigid coupling in mounting panel 81 bottom surface, the outside mounting panel 81 bottom surface of stamping head 84 is equipped with flexible groove 85 respectively, a plurality of spring 86 one end of even rigid coupling respectively in flexible groove 85 bottom surface respectively, the annular cover 87 top surface of spring 86 other end rigid coupling respectively, annular cover 87 bottom surface contact stamping table 9 top surface in the stamping process, and retract in flexible groove 85 along with stamping die subassembly 8's the downmovement, hug closely stamping table 9 all the time under the effect of spring 86 simultaneously, prevent that the waste material from splashing, staff's safety is guaranteed.

Further, the length, width and thickness of the positioning block 603 are equal to the length, width and depth of the positioning groove 83, respectively.

Further, the number of the punching heads 84 is equal to the number of the punching grooves 901 and the positions are in one-to-one correspondence.

Further, the annular cover 87 has a thickness equal to the width of the expansion groove 85, and is easily retracted into the expansion groove 85.

Example 3:

referring to fig. 1 to 4, a third embodiment of the present utility model is based on the above two embodiments;

when the stamping device is used, a screw to be stamped is placed in a stamping groove 901 on a stamping table 9, the tail of the screw extends into a placing groove 902, an electric push rod 10 is controlled by a control panel 12 to drive a clamping block 11 to move respectively and contact the screw to fix the clamping block, a cylinder 5 is controlled by the control panel 12 to drive a connecting block 6 and a stamping die assembly 8 to move downwards, a stamping head 84 extends into the stamping groove 901 respectively to stamp the screw, the bottom surface of an annular cover 87 contacts the top surface of the stamping table 9 in the stamping process, the bottom surface of the annular cover is retracted into a telescopic groove 85 along with the downward movement of the stamping die assembly 8, the stamping table 9 is always clung to the stamping table under the action of a spring 86, waste splashing is prevented, the safety of workers is ensured, the stamping die assembly 8 can be disassembled by disassembling a fixing bolt 7, the stamping die assembly 8 is conveniently replaced or overhauled, the mounting position of the stamping die assembly 8 can be rapidly determined by the clamping of a positioning block 603 and a positioning groove 83 in the mounting process, and the mounting efficiency is improved.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a stamping die of pre-buried screw, includes operation panel (1), its characterized in that:

the automatic punching device comprises an operation table (1), two support rods (3) and a positioning block (603), wherein the bottom surface of the operation table (1) is symmetrically fixedly connected with a support base (2), the top surface of the operation table (1) is symmetrically fixedly connected with one end of each of the two support rods (3), the other end of each of the two support rods (3) is fixedly connected with two ends of the bottom surface of a support plate (4), each support plate (4) is provided with a mounting hole (401), an air cylinder (5) is fixedly connected in each mounting hole (401), the output end of each air cylinder is fixedly connected with the top surface of a connecting block (6), two sides of each connecting block (6) are symmetrically fixedly connected with a fixing block (601), fixing holes (602) are respectively formed in the fixing blocks (601) and fixedly connected with a punching die assembly (8) through fixing bolts (7), the fixing bolts (7) respectively penetrate through the fixing holes (602) to be clamped in the punching die assembly (8), and the bottom surface of each connecting block (6) is symmetrically fixedly connected with the positioning block (603) respectively.

The automatic stamping device is characterized in that the top surface of an operating platform (1) under the stamping die assembly (8) is fixedly connected with the bottom surface of a stamping platform (9), a plurality of stamping grooves (901) are uniformly formed in the top surface of the stamping platform (9), standing grooves (902) are uniformly formed in the inner bottom surfaces of the stamping grooves (901) respectively, mounting grooves (903) are symmetrically formed in two sides of the inner wall of each standing groove (902), one end of an electric push rod (10) is fixedly connected to the inner bottom surface of each mounting groove (903), one side of a clamping block (11) is fixedly connected to the other end of each electric push rod (10), and the clamping blocks (11) are clamped in the mounting grooves (903) respectively.

2. The stamping die for embedded screws of claim 1, wherein: the top surface of the operating platform (1) is provided with a control switch, an adjusting cylinder (5) and a control panel (12) of the electric push rod (10).

3. The stamping die for embedded screws of claim 1, wherein: stamping die subassembly (8) are including mounting panel (81), mounting panel (81) top surface contact connecting block (6) bottom surface, mounting panel (81) top surface symmetry is equipped with fixed slot (82), joint fixing bolt (7) respectively in fixed slot (82), mounting panel (81) top surface symmetry is equipped with constant head tank (83), joint locating piece (603) respectively in constant head tank (83), a plurality of stamping heads (84) of mounting panel (81) bottom surface even rigid coupling, the outside mounting panel (81) bottom surface of stamping head (84) is equipped with expansion groove (85) respectively, a plurality of spring (86) one ends of even rigid coupling respectively of bottom surface in expansion groove (85), the annular cover (87) top surface of rigid coupling respectively is held to the spring (86) other end.

4. A stamping die for embedded screws as defined in claim 3, wherein: the length, width and thickness of the positioning block (603) are respectively equal to the length, width and depth of the positioning groove (83).

5. A stamping die for embedded screws as defined in claim 3, wherein: the number of the stamping heads (84) is equal to the number of the stamping grooves (901) in size and the positions are in one-to-one correspondence.

6. A stamping die for embedded screws as defined in claim 3, wherein: the thickness of the annular cover (87) is equal to the width of the telescopic groove (85).