CN116713926A - Platform for mold processing - Google Patents

Abstract

The invention discloses a platform for mold processing, which includes a placing platform. A driving assembly for driving the lifting plate is provided above the lifting plate, and a pressing device for clamping the mold and synchronously pressing the mold is provided below the lifting plate. The clamp assembly is provided with an adjustment assembly for adjusting the clamping distance at the bottom end of the lifting plate, and a slag cleaning assembly is drivingly connected to the lifting plate for cleaning the waste residue scattered on the top side of the placement platform; in the present invention, the clamping assembly is moved downwards During the process, the mold is clamped and limited while pressing the upper mold to achieve simultaneous pressing of the mold, which effectively improves the operating efficiency of the mold during assembly and pressing. The structure is simpler and more practical, and the adjustment components are used to adjust the mold. The clamping spacing of the mold allows molds of different sizes to be clamped and pressed together. During the steady downward movement of the lifting plate, the lifting plate drives the slag cleaning component to blow out airflow to the top side of the placement platform to clean the waste slag. Automatic cleanup.

Description

A platform for mold processing

Technical field

The present invention relates to the technical field of mold processing, and in particular, to a platform for mold processing.

Background technique

Molds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die-casting or forging, smelting, stamping and other methods. In fact, a mold is a tool used to make molded items. This tool is composed of various parts. Different molds are composed of different parts. Molds are widely used in actual production operations, and after the mold is processed, there will be residual Some defects, therefore, sometimes need to be processed again using a clamping table.

When the existing clamping table for mold processing is in use, two clamping blocks are usually driven by a manual rotating handle to clamp the mold. In this process, the clamping is prone to be weak, which requires a large amount of labor for the workers and is inconvenient. Simultaneously pressing the mold while clamping the mold requires separate pressing and assembly of the mold in the later stage, which affects the overall efficiency of the later processing of the mold. At the same time, during the operation of the mold, a lot of waste residue is easily dropped during clamping. On the platform, after the mold pressing operation is completed, it is inconvenient for workers to clean up the waste residue that occurred during the operation.

Therefore, it is necessary to provide a mold processing platform to solve the above technical problems.

Contents of the invention

The object of the present invention is to provide a platform for mold processing to solve the problem in the above-mentioned background technology that it is inconvenient to synchronously press the mold while clamping the mold, which affects the overall efficiency of the later processing of the mold and is inconvenient to occur during the operation. The problem of cleaning up the waste residue.

In order to achieve the above object, the present invention solves the above technical problem as follows: a platform for mold processing, including a placement platform, two bracket plates are fixed on the top side of the placement platform, and the top ends of the two bracket plates are jointly fixed. A top plate, a lifting plate is provided below the top plate, and a clamping assembly is provided below the lifting plate to clamp the mold and simultaneously press the mold together.

As a further solution of the present invention, the clamping assembly includes two mounting seats arranged below the lifting plate. A chute b is provided on the bottom side of the mounting seat, and a connecting rod a is slidably connected in the chute b. , the bottom end of the connecting rod a is fixed with a clamping block, the two clamping blocks are provided with preloading slopes at the bottom end close to each other, and the chute b is provided with a clamping block located on the side of the two connecting rods away from each other. The spring a.

As a further solution of the present invention, a pressure plate located between two clamping blocks is provided directly below the lifting plate, and a spring b is provided between the lifting plate and the pressure plate.

As a further solution of the present invention, a chute a connected with the chute b is provided on the side of the mounting base, and a limiting guide post that is slidingly adapted to the chute a is fixed on the top of the connecting rod a.

As a further solution of the present invention, a rubber pad a is fitted and fixed on the sides of the two clamping blocks that are close to each other, and a rubber pad b is fitted and fixed on the bottom side of the pressure plate.

As a further solution of the present invention, an adjustment assembly for adjusting the distance between two clamping blocks is provided on the bottom end of the lifting plate. The adjustment assembly includes convex plates fixed at both ends of the lifting plate. The two convex plates are There is a double-rotation threaded rod connected in common rotation, and the two sections of the threads of the double-threaded threaded rod are threaded with a nut sleeve a, and the outer fixed sleeve of the nut sleeve a is provided with a sliding block fixed to the mounting base. A chute c is provided on the bottom side of the lifting plate, and a guide protrusion a that is slidingly adapted to the chute c is fixed on the top of the sliding block.

As a further solution of the present invention, a joint plate is fixed on one end of the double-rotation threaded rod, and a handle connecting rod is fixed on the side of the joint plate.

As a further solution of the present invention, the lifting plate is drivingly connected with a slag cleaning assembly for cleaning the scattered waste residue on the top side of the placement platform. The slag cleaning assembly includes a connecting plate fixed to the lifting plate, and the connecting plate is away from the One end of the lifting plate is fixed with a connecting rod b located below the connecting plate. An air blowing plate is fixed on the top side of the placement platform. A ventilation cavity is provided inside the air blowing plate. A ventilation cavity is provided on the side of the air blowing plate. There are connected blowing holes, the top of the blowing plate is provided with an outer casing that communicates with the ventilation cavity, and the bottom end of the connecting rod b is fixed with a piston plate that closely fits and slides with the inner wall of the outer casing.

As a further solution of the present invention, a plurality of the blowing holes are provided, and the plurality of blowing holes are equidistantly distributed.

As a further solution of the present invention, a driving assembly for driving the lifting plate is provided above the lifting plate. The driving assembly includes a servo motor. A nut sleeve b is rotatably connected to the center position of the top plate. The nut sleeve b There is a threaded rod internally threaded, the bottom end of the threaded rod is rotationally connected to the lifting plate, a gear a is fixed on the outer wall of the nut sleeve b, and the output end of the servo motor is fixed with a gear a that is meshed with the gear a. Gear b, both ends of the lifting plate are fixed with guide bumps b, and the side of the bracket plate is provided with a limiting groove that is slidingly adapted to the guide bump b.

Compared with the prior art, the beneficial effects of the present invention are:

1. By clamping and limiting the mold during the downward movement of the clamp assembly, pressing the upper mold and resisting the upper mold realizes simultaneous pressing of the mold, which effectively improves the assembly and pressing of the mold. The operation efficiency is instantaneous, which speeds up the production efficiency of the mold during manufacturing. The structure is simpler and more practical, with relatively fewer transmission parts, which reduces the mechanical movement resistance and the energy consumption of the device operation. It is more reliable and practical, and the cost of use and later maintenance is relatively low. Low.

2. By adjusting the components to adjust the clamping distance between the molds, molds of different sizes can be clamped and pressed, effectively improving the scope of application of the overall device and further increasing the overall practicality. When the lifting plate moves downward stably, During the process, the lifting plate drives the slag cleaning component to blow out airflow to the top side of the placement platform, thereby automatically cleaning the waste residue that appears during the operation. Cleaning is convenient, eliminating subsequent manual cleaning operations, saving manpower, and increasing the surface finish of the placement platform. .

Description of the drawings

The present invention will be further described below in conjunction with the accompanying drawings and examples:

Figure 1 is a perspective view of the overall structure of the present invention;

Figure 2 is a schematic diagram of the connection structure of the connecting plate and the lifting plate of the present invention;

Figure 3 is a schematic diagram of the overall front structure of the present invention;

Figure 4 is a partial structural schematic diagram of the press clamp assembly of the present invention;

Figure 5 is a schematic diagram of the partial structure of the adjusting component of the present invention;

Figure 6 is a schematic diagram of the partial structure of the connecting rod b and the piston plate of the present invention;

Figure 7 is a partial structural diagram of the guide bump a of the present invention;

Figure 8 is a schematic cross-sectional structural view of the slag cleaning assembly of the present invention;

Figure 9 is an enlarged view of the structure at A in Figure 1;

Figure 10 is an enlarged view of the structure at B in Figure 5;

Figure 11 is a schematic structural diagram of the guide plate and sliding plate of the present invention.

In the drawings, the parts represented by each number are listed as follows:

1. Pressure clamp assembly; 101. Clamp block; 102. Preloading slope; 103. Connecting rod a; 104. Pressure plate; 105. Mounting seat; 106. Slide a; 107. Limiting guide post; 108. Slide b ; 109. Spring a; 110. Spring b; 2. Adjustment component; 201. Sliding block; 202. Chute c; 203. Double-rotation threaded rod; 204. Nut sleeve a; 205. Joint plate; 206. Handle Connecting rod; 207, convex plate; 208, guide bump a; 3, slag cleaning component; 301, blowing plate; 302, ventilation cavity; 303, blowing hole; 304, outer sleeve; 305, piston plate; 306, connecting rod b; 307, connecting plate; 4, drive assembly; 401, gear a; 402, threaded rod; 403, nut sleeve b; 405, gear b; 406, servo motor; 407, guide bump b; 408, limit groove ; 5. Place the platform; 6. Connect the ear plates; 7. Bracket plate; 8. Top plate; 9. Lifting plate; 10. Bracket; 11. Rubber pad a; 12. Rubber pad b.

Detailed ways

The present invention will be further described below in conjunction with examples.

Please refer to Figures 1-11. The present invention provides a platform for mold processing, including a placement platform 5. Two bracket plates 7 are fixed on the top side of the placement platform 5, and a top plate 8 is fixed on the top of the two bracket plates 7. A lifting plate 9 is provided below the top plate 8, a driving assembly 4 for driving the lifting plate 9 is provided above the lifting plate 9, and a press clamp is provided below the lifting plate 9 to clamp the mold and simultaneously press the mold together. Component 1. The bottom end of the lifting plate 9 is provided with an adjusting component 2 for adjusting the clamping distance. The lifting plate 9 is connected to a slag cleaning component 3 for cleaning the waste residue scattered on the top side of the placing platform 5; when in use, Place the lower mold to be assembled and trimmed in the middle of the placement platform 5, then place the upper mold on the top of the lower mold, drive the lifting plate 9 through the driving assembly 4 to move downward steadily and slowly, thereby driving the clamping assembly 1 through the lifting plate 9 Descending close to the mold, during the downward movement of the clamping assembly 1, the mold is clamped and limited while pressing the upper mold to resist the upper mold, thereby realizing simultaneous pressing of the mold, which effectively improves the accuracy of the mold during assembly. The operating efficiency during pressing speeds up the production efficiency during mold manufacturing. The structure is simpler and more practical, with relatively fewer transmission parts, which reduces mechanical movement resistance, reduces device operation energy consumption, is more reliable and practical, and is easier to use and later maintain. The cost is low. When clamping and pressing molds of different sizes, the clamping distance of the molds can be adjusted by adjusting the component 2, so that molds of different sizes can be clamped and pressed, effectively improving the overall device. The scope of application further increases the overall practicality. When the lifting plate 9 moves downward steadily, the lifting plate 9 drives the slag cleaning component 3 to blow out the airflow to the top side of the placement platform 5, thereby automatically cleaning the waste residue that appears during the operation. Cleaning is convenient, eliminating subsequent manual cleaning operations, saving manpower, and at the same time increasing the surface smoothness of the placement platform 5 to avoid the impact of waste residue on the levelness of the next mold placement. After the mold assembly and trimming is completed, the drive assembly 4 is controlled to reverse Then the driving assembly 4 is raised to mobilize the lifting plate 9 to reset, canceling the upper pressure on the mold, and at the same time canceling the clamping of the mold by the clamping assembly 1, making it easier to take out the mold.

As further shown in Figures 1, 4, 5 and 8, it is worth describing in detail that the clamping assembly 1 includes two mounting seats 105 arranged below the lifting plate 9, and the mounting seats 105 are provided with The chute b108 has a connecting rod a103 slidingly connected in the chute b108. A spring a109 is provided in the chute b108. The two ends of the spring a109 are respectively fixed to the outer side of the connecting rod a103 and one end of the chute b108. The connecting rod a103 is far away from the mounting seat. A clamping block 101 is fixed at one end of 105, and the two clamping blocks 101 are provided with pre-pressure slopes 102 at the bottom ends of the sides close to each other; the two clamping blocks 101 are driven down by the lifting plate 9 to approach the upper mold, and under the two clamping blocks 101 During the movement, the pre-pressure slope 102 first contacts the edge of the upper mold and presses the upper mold to pre-press the mold. When the clamp block 101 continues to move downward, the pre-pressure slope 102 presses the spring a109 through the connecting rod a103. Compression increases the distance between the two clamping blocks 101, so that the pre-pressure slope 102 no longer contacts the mold, and then clamps and limits the mold through the two clamping blocks 101, achieving simultaneous pressing of the mold, which effectively improves the accuracy of the mold. The operating efficiency during assembly and pressing speeds up the production efficiency during mold manufacturing. The structure is simpler and more practical, with relatively fewer transmission parts, which reduces mechanical movement resistance, reduces device operation energy consumption, and is more reliable and practical, and is easier to use and later use. Maintenance costs are lower.

As further shown in Figures 4, 5 and 6, it is worth explaining in detail that a pressure plate 104 between two clamping blocks 101 is provided directly below the lifting plate 9 and the pressure plate 104 is located in the middle of the two clamping blocks 101. A spring b110 is provided between the plate 9 and the pressure plate 104. The two ends of the spring b110 are respectively fixed to the bottom side of the lifting plate 9 and the top side of the pressure plate 104; during specific work, the downwardly moving lifting plate 9 drives the pressure plate 104 and the spring synchronously. b110 moves downward, thereby further pressing the upper mold through the pressure plate 104, thereby further improving the effect of pressing and assembling the mold. The elastic deformation of the spring b110 makes the position of the pressure plate 104 adjustable, so that it is suitable for molds of different heights. Press fit assembly.

As further shown in Figure 8, it is worth explaining in detail that the side of the mounting base 105 is provided with a chute a106 connected with the chute b108, and the top end of the connecting rod a103 is fixed with a limiter that is slidingly adapted to the chute a106. Guide post 107; during specific operation, the limiting guide post 107 slides and cooperates in the chute a106 to assist in limiting and guiding the movement of the connecting rod a103, thereby improving the stability of the movement of the clamp block 101.

As further shown in Figures 3, 5, 6 and 7, it is worth describing in detail that the adjustment assembly 2 includes two protruding plates 207, and two protruding plates 207 are fixed to both ends of the lifting plate 9. Two protruding plates 207 are jointly rotatably connected with two threaded sections of a double-rotation threaded rod 203 with a nut sleeve a204 on both threads. A sliding block 201 is fixed on the outer surface of the nut sleeve a204. The sliding block 201 is fixed to the mounting base 105. , the bottom side of the lifting plate 9 is provided with a chute c202 arranged along the length direction of the lifting plate 9, and the top of the sliding block 201 is fixed with a guide convex a208 that is slidingly adapted to the chute c202; when targeting different sizes of When the mold is clamped and pressed, the two mounting bases 105 are synchronously moved in opposite directions by rotating the dual-rotation threaded rod 203, the nut sleeve a204 and the sliding block 201, thereby adjusting the two clamps. The distance between the blocks 101 is adjusted to adjust the clamping distance of the mold so that the pre-pressed slope 102 on the clamping block 101 just contacts the edge of the mold, so that molds of different sizes can be clamped and pressed, effectively improving the efficiency of the overall device. Scope of application.

As further shown in Figures 1, 2 and 11, it is worth describing in detail that the slag cleaning assembly 3 includes a connecting plate 307 fixed to the side of the lifting plate 9 and arranged horizontally, and a blower is fixed on the top side of the placement platform 5 Board 301, a ventilation cavity 302 is provided inside the blowing board 301, a blowing hole 303 connected to the ventilation cavity 302 is provided on the side of the blowing board 301, and a connecting plate 307 is fixed at one end away from the lifting plate 9 and is arranged vertically and located on the connecting plate. On the connecting rod b306 below 307, the top end of the blowing plate 301 is fixed with an outer casing 304 that communicates with the ventilation cavity 302. The bottom end of the connecting rod b306 is fixed with an outer casing 304 that extends into the interior of the outer casing 304 and closely fits and slides with the inner wall of the outer casing 304. The piston plate 305; during the steady downward movement of the lifting plate 9, the lifting plate 9 drives the piston plate 305 to move downward in the outer casing 304 through the connecting plate 307 and the connecting rod b306, thereby connecting the outer casing 304 and the ventilation chamber 302 through the piston plate 305. The air inside is squeezed and blown out through the blowing hole 303, and the blown air flows to the top side of the placement platform 5, thereby automatically cleaning the waste residue that occurs during the operation. The cleaning is convenient, eliminating the need for subsequent manual cleaning operations, saving manpower, and at the same time Increase the surface smoothness of the placement platform 5 to avoid the impact of waste residue on the levelness of the next mold placement.

As further shown in Figures 1, 3 and 9, it is worth explaining in detail that the driving assembly 4 includes a servo motor 406, the center position of the top plate 8 is rotatably connected to a nut sleeve b403 through a bearing, and the internal thread of the nut sleeve b403 is connected to A threaded rod 402 is arranged vertically. The bottom end of the threaded rod 402 is fixedly connected to the top of the lifting plate 9. The outer wall of the nut sleeve b403 is fixedly provided with a gear a401. The output end of the servo motor 406 is fixedly connected with the gear a401. Gear b405, limit slots 408 are provided on the adjacent sides of the two bracket plates 7, and guide bumps b407 that are slidingly adapted to the limit slots 408 are fixed at both ends of the lifting plate 9; when in use, start The servo motor 406 works. The servo motor 406 drives the nut sleeve b403 to rotate through the gear b405 and the gear a401. It drives the threaded rod 402 to move through the nut sleeve b403, the guide bump b407 and the limit groove 408, thereby driving the threaded rod 402 to lift. The plate 9 moves to provide stable driving force, thereby achieving stable pressing and clamping of the mold.

This solution has the following working process: when in use, place the lower mold to be assembled and trimmed in the middle of the placement platform 5, then place the upper mold on the top of the lower mold, start the servo motor 406 to work, the servo motor 406 passes through the gear b405 and Gear a401 drives the nut sleeve b403 to rotate, and drives the threaded rod 402 to move through the nut sleeve b403, the guide bump b407 and the limiting groove 408, so that the threaded rod 402 drives the lifting plate 9 to move downward, and the lifting plate 9 drives two The clamping block 101 descends and approaches the upper mold. During the downward movement of the two clamping blocks 101, the pre-pressure slope 102 first contacts the edge of the upper mold and presses the upper mold, pre-pressing the mold. When the clamping block 101 continues to move down, When moving, the preloading slope 102 is compressed by the connecting rod a103 and the spring a109, so that the distance between the two clamping blocks 101 increases, so that the preloading slope 102 no longer contacts the mold, and then the two clamping blocks 101 and the spring a109 press against the mold. The clamping and limiting is carried out to realize the simultaneous clamping and pressing of the mold. The downwardly moving lifting plate 9 synchronously drives the pressure plate 104 and the spring b110 to move downward, so that the upper mold is further pressed through the pressure plate 104, and the upper mold is further pressed through the limit guide. The column 107 slides and cooperates in the chute a106 to assist in limiting and guiding the movement of the connecting rod a103; when clamping and pressing molds of different sizes, by rotating the dual-rotation threaded rod 203, the dual-rotation thread The rod 203, the nut sleeve a204 and the sliding block 201 cooperate to drive the two mounting seats 105 to move in synchronous reverse directions, thereby adjusting the distance between the two clamping blocks 101 and the clamping distance of the mold, so that the pre-pressure slope 102 on the clamping block 101 It just contacts the edge of the mold, so that molds of different sizes can be clamped and pressed; when the lifting plate 9 steadily moves downward, the lifting plate 9 drives the piston plate 305 in the outer casing through the connecting plate 307 and the connecting rod b306. The inside of the tube 304 moves downward, so that the air in the outer sleeve 304 and the ventilation chamber 302 is squeezed through the piston plate 305 and blown out through the blowing hole 303. The blown air flows to the top side of the placement platform 5, thereby eliminating the problems that occur during the operation. Waste residue is automatically cleaned.

As further shown in Figure 11, it is worth explaining in detail that there are multiple blowing holes 303, and the plurality of blowing holes 303 are equidistantly distributed; during specific work, the pressed air is evenly distributed through the plurality of blowing holes 303. Go to the top side of the placement platform 5 to better clean the waste residue on the top side of the placement platform 5 .

As further shown in Figure 5, it is worth describing in detail that one end of the double-rotation threaded rod 203 protrudes from the outer surface of the convex plate 207 and is fixed with a joint plate 205, and a handle connecting rod 206 is fixed on the side of the joint plate 205. The handle connecting rod 206 is provided with a rubber sleeve for its surface-fitting cover; during specific work, the handle connecting rod 206 is held and rotated to drive the double-rotation threaded rod 203 for rotational adjustment. The handle connecting rod 206 has a longer force arm, which is convenient for operation.

As further shown in Figures 4, 5 and 6, it is worth explaining in detail that rubber pads a11 are fitted and fixed on the sides of the two clamping blocks 101 that are close to each other, and a rubber pad a11 is fitted and fixed on the bottom side of the pressure plate 104. Rubber pad b12; during specific work, the set rubber pad a11 and rubber pad b12 use the friction force when the clamp block 101 and the pressure plate 104 are in contact with the mold to improve the stability of the clamping limit of the mold, and at the same time avoid the clamping block 101 and the pressure plate. 104 and collision damage on the mold surface.

As further shown in Figures 1, 2 and 3, it is worth describing in detail that a bracket 10 is fixed on the top of the top plate 8, and the servo motor 406 is fixed on the bracket 10.

As further shown in Figures 1, 2 and 3, it is worth describing in detail that the bottom end of the placement platform 5 is fixed with a plurality of symmetrically distributed connecting ear plates 6, and the connecting ear plates 6 are provided with bolt holes; Install bolts on the connecting ear plates 6 to place the platform 5 for fixed installation.

To sum up: the lifting plate 9 drives the clamping assembly 1 to lower and approach the mold. During the downward movement of the clamping assembly 1, the mold is clamped and limited while simultaneously pressing the upper mold to resist the upper mold to realize the alignment. The molds are pressed simultaneously, which effectively improves the operating efficiency of the molds during assembly and pressing, and speeds up the production efficiency of the molds during manufacturing. The structure is simpler and more practical, with relatively fewer transmission parts, which reduces the resistance to mechanical movement and reduces the cost of the device. The operation energy consumption is more reliable and practical, and the cost of use and later maintenance is lower. When clamping and pressing molds of different sizes, the clamping distance of the molds can be adjusted by adjusting the component 2, so that the clamping distance of the molds of different sizes can be adjusted. The mold is clamped and pressed, which effectively improves the scope of application of the overall device and further increases the overall practicality. When the lifting plate 9 moves downward steadily, the lifting plate 9 drives the slag cleaning assembly 3 to blow out the airflow to the top of the placement platform 5 On the side, the waste residue that appears during the operation is automatically cleaned, and the cleaning is convenient, eliminating the need for subsequent manual cleaning operations, saving manpower, and at the same time increasing the surface finish of the placement platform 5 to avoid the impact of waste residue on the levelness of the next mold placement.

The servo motor 406 can be purchased from the market. The servo motor 406 is equipped with a power supply. It is a mature technology in this field and has been fully disclosed, so the details will not be repeated in the specification.

Claims (10)

1. The utility model provides a platform is used in mould processing, includes place platform, its characterized in that, be fixed with two mounting panels on place platform's the top side and the top of two mounting panels is fixed with the roof jointly, the below of roof is provided with the lifter plate, the below of lifter plate is provided with the pressure clamp subassembly that presss from both sides the mould in step when carrying out the mould centre gripping.

2. The platform for die machining according to claim 1, wherein the pressing and clamping assembly comprises two installation seats arranged below the lifting plate, a sliding groove b is formed in the side face of the bottom end of each installation seat, a connecting rod a is connected in the sliding groove b in a sliding mode, clamping blocks are fixed at the bottom ends of the connecting rods a, pre-pressing inclined planes are respectively arranged at the bottom ends of the two clamping blocks, which are close to the side faces, of the two connecting rods a, and springs a located on one side, away from each other, of each connecting rod a are arranged in the sliding groove b.

3. The die tooling platform according to claim 2, wherein a platen is disposed directly below the lifter plate between two clamping blocks, and a spring b is disposed between the lifter plate and the platen.

4. The die tooling platform according to claim 3, wherein a chute a connected with the chute b is formed on the side surface of the mounting base, and a limit guide post slidably fitted with the chute a is fixed to the top end of the connecting rod a.

5. A die tooling platform according to claim 3, wherein the two clamping blocks are fixedly attached to the side surfaces of the clamping blocks which are close to each other, and the bottom end side surface of the pressing plate is fixedly attached to the rubber pad b.

6. The platform for die machining according to claim 2, wherein an adjusting component for adjusting the distance between two clamping blocks is arranged at the bottom end of the lifting plate, the adjusting component comprises a convex plate fixed at two ends of the lifting plate, two convex plates are connected with a double-rotation-direction threaded rod in a rotation mode, two sections of threads of the double-rotation-direction threaded rod are provided with nut sleeves a in a threaded fit mode, sliding blocks fixed with the mounting base are fixedly sleeved on the outer fixing sleeves of the nut sleeves a, sliding grooves c are formed in the side faces of the bottom end of the lifting plate, and guide protrusions a in sliding fit with the sliding grooves c are fixed at the top ends of the sliding blocks.

7. The mold tooling platform of claim 6, wherein a connector plate is secured to one end of the double-turn threaded rod, and a handle link is secured to a side of the connector plate.

8. The platform for mold processing according to claim 2, wherein the lifting plate is in transmission connection with a slag removal assembly for cleaning scattered slag on the side surface of the top end of the placement platform, the slag removal assembly comprises a connecting plate fixed with the lifting plate, one end of the connecting plate, far away from the lifting plate, is fixed with a connecting rod b positioned below the connecting plate, the side surface of the top end of the placement platform is fixedly provided with a blowing plate, a ventilation cavity is formed in the blowing plate, a blowing hole communicated with the ventilation cavity is formed in the side surface of the blowing plate, an outer sleeve communicated with the ventilation cavity is arranged at the top end of the blowing plate, and a piston plate tightly attached to and sliding with the inner side wall of the outer sleeve is fixed at the bottom end of the connecting rod b.

9. The mold tooling platform of claim 8, wherein a plurality of said blow holes are provided, said plurality of blow holes being equally spaced.

10. The platform for mold processing according to claim 1, wherein a driving assembly for driving the lifting plate is arranged above the lifting plate, the driving assembly comprises a servo motor, a nut sleeve b is rotationally connected to the center position of the top plate, a threaded rod is connected to the inner thread of the nut sleeve b, the bottom end of the threaded rod is rotationally connected with the lifting plate, a gear a is fixed on the outer side wall of the nut sleeve b, a gear b meshed with the gear a is fixed at the output end of the servo motor, guide lugs b are fixed at the two ends of the lifting plate, and a limit groove matched with the guide lugs b in a sliding manner is formed in the side face of the support plate.