Dynamic balancing plate mold

Abstract

The application provides a dynamic balance plate mold, which cancels a separate deburring engineering mold, realizes continuous production of products, saves manpower and material resources, improves the yield of products, and greatly improves the competitiveness of products. A material belt is continuously produced along a progressive die station to obtain a semi-finished product without deburring, then a deburring station and a discharging station are sequentially arranged on one side of a blanking station corresponding to the progressive die, a line formed by the blanking station, the deburring station and the discharging station is arranged perpendicularly to the material belt advancing direction of the progressive die, a pushing cylinder is arranged on the other side of the blanking station, the pushing cylinder sends the semi-finished product falling from the blanking station into the deburring station through a pushing rod, the finished product after deburring in the deburring station is pushed by the front semi-finished product and falls into the discharging station, and the discharging station is provided with a bypass discharging channel.

Description

Technical Field

[0001] This invention relates to the technical field of dynamic balancing plate manufacturing, specifically dynamic balancing plate molds. Background Technology

[0002] The appearance requirements for dynamic balancing plates are quite high, demanding no burrs, no cutting edges, and no scratches visible to the naked eye. Existing dynamic balancing plate molds cannot remove burrs after continuous stamping, requiring a separate deburring process mold. Adding a separate single-process mold increases logistics, manpower, and stamping costs, and also increases the risk of surface scratches during product transport. Therefore, there is an urgent need to develop a dynamic balancing plate mold that integrates the deburring process, thereby reducing equipment costs and improving product yield. Summary of the Invention

[0003] To address the aforementioned issues, this invention provides a dynamic balancing plate mold that eliminates the need for a separate burr-pressing process mold, enabling continuous production, saving manpower and resources, improving product yield, and significantly enhancing product competitiveness.

[0004] A dynamic balancing plate mold is characterized in that: a strip of material is continuously produced along a progressive die station to obtain a semi-finished product without burrs; then, a burr pressing station and a discharge station are sequentially arranged on one side of the blanking station corresponding to the progressive die; the line formed by the blanking station, the burr pressing station, and the discharge station is perpendicular to the material strip traveling direction of the progressive die; a pusher cylinder is provided on the other side of the blanking station; the pusher cylinder sends the semi-finished product falling from the blanking station into the burr pressing station through a push rod; the finished product after burr pressing is pushed into the discharge station by the semi-finished product on the front side; the discharge station is provided with a bypass discharge channel.

[0005] Its further features are: The deburring station includes a left clamping block, a right clamping block, a deburring insert block, and a deburring reset mechanism at the bottom. The left and right clamping blocks are respectively provided with guide grooves on their surfaces. The guide groove of the left clamping block corresponds to a left driving insert, and the guide groove of the right clamping block corresponds to a right driving insert. The top of the left and right driving inserts is fixed to an upper mold assembly. The periphery of the left and right clamping blocks is respectively fixed to a clamping reset mechanism. The left and right clamping blocks are arranged with open front ends and open rear ends at the height of the unforced shape formed by the combination of the inner cavity. The upper part of the deburring insert block is fixed to the upper mold assembly. The upper mold assembly presses down to drive the semi-finished product downward. At the same time, the left and right driving inserts drive the left and right clamping blocks to expand outward along the corresponding guide grooves. Finally, the deburring insert block drives the semi-finished product downward to complete the deburring operation. The deburring insert includes a central positioning rod and at least two upper end face positioning rods. The top of the central positioning rod is provided with a first spring assembly, and the top of the upper end face positioning rod is provided with a second spring assembly. The central positioning rod is used to position the center of the product or semi-finished product, and the upper end face positioning rod is used to reliably position the upper surface of the product or semi-finished product. The bottom inner circumference of the deburring insert is arranged in accordance with the outer circumference of the finished product to complete the deburring operation. The deburring reset mechanism includes a lifting block and a lifting spring. The lifting spring drives the lifting block to support the semi-finished product. When the mold is closed, the deburring reset mechanism drives the semi-finished product downward and supports it to the bottom through the lifting block. After the deburring is completed, the product is reset to the same height as the height of the semi-finished product pushed by the push rod under the action of the lifting spring. The pusher cylinder is fixed on the other side of the lower mold assembly corresponding to the unloading station. Three push rods are arranged on the output piston of the pusher cylinder. The three push rods are arranged at intervals corresponding to the push end of the semi-finished product and are shaped to conform to the outer circumference of the semi-finished product. The height of the pushing end of the three push rods corresponds to the dropping height arrangement of the semi-finished products at the dropping station. The discharge station is equipped with a discharge port, and a discharge channel is provided on one side of the discharge port. A product baffle is provided on the outside of the discharge port. The product baffle blocks the product and causes it to fall into the discharge channel, which ensures that the finished product is reliably delivered.

[0006] By adopting this invention, the separate deburring process mold is eliminated. The deburring station and the discharge station are arranged on one side of the blanking station corresponding to the progressive die. This enables continuous production of products, saves manpower and material resources, improves the product yield, and greatly enhances the product's competitiveness. Attached Figure Description

[0007] Figure 1 This is a perspective view of the present invention; Figure 2 This is a top view of the present invention after removing the upper mold assembly; Figure 3 This is a cross-sectional view of the corresponding position of the deburring station of the present invention; Figure 4 This is a perspective view of the present invention with the upper mold assembly removed (the upper mold at the material discharge station retained); Figure 5 This is a schematic diagram of the push rod assembly of the pusher cylinder of the present invention; The names corresponding to the serial numbers in the diagram are as follows: Progressive die 100, blanking station 101, deburring station 102, ejection station 103 10. Material strip, 20. Push cylinder, 21. Push rod, 22. Output piston, 30. Semi-finished product, 50. Upper mold assembly, 40. Lower mold assembly; Left clamping block 201, right clamping block 202, burr pressing block 203, left drive insert 204, right drive insert 205, clamping reset mechanism 206, lifting spring 207, lifting block 208; 1. Center positioning rod, 2. Upper end face positioning rod, 3. First spring assembly, 4. Second spring assembly, 5. Discharge port, 6. Product baffle. Detailed Implementation

[0008] See dynamic balancing plate mold. Figures 1-5 The strip 10 is continuously produced along the station of the progressive die 100 to obtain a semi-finished product without burrs. Then, a burr pressing station 102 and a discharge station 103 are arranged sequentially on one side of the blanking station 101 corresponding to the progressive die 100. The line formed by the blanking station 101, the burr pressing station 102, and the discharge station 103 is set perpendicular to the travel direction of the strip 10 of the progressive die. A pusher cylinder 20 is set on the other side of the blanking station 101. The pusher cylinder 20 sends the semi-finished product 30 falling from the blanking station 101 into the burr pressing station 102 through the push rod 21. After being burred by the burr pressing station 102, the finished product falls into the discharge station 103 through the push of the semi-finished product 30 on the front side. The discharge station 103 is provided with a bypass discharge channel (which is blocked in the figure, but can be set in the space between the lower template and the base).

[0009] In a specific embodiment, the deburring station 102 includes a left clamping block 201, a right clamping block 202, a deburring insert block 203, and a deburring reset mechanism at the bottom. Guide grooves are respectively provided on the surfaces of the left clamping block 201 and the right clamping block 202. The guide groove of the left clamping block 201 corresponds to a left driving insert 204, and the guide groove of the right clamping block 202 corresponds to a right driving insert 205. The top of the left driving insert 204 and the right driving insert 205 are fixedly connected to the upper mold assembly 50. The outer periphery of the left clamping block 201 and the right clamping block 202 is divided into... A clamping and resetting mechanism 206 is fixedly connected. The left clamping block 201 and the right clamping block 202 are arranged with open front and rear ends of the shape formed by the unforced combination in the inner cavity. The upper part of the deburring insert block 203 is fixedly connected to the upper mold assembly 50. The upper mold assembly 50 presses down and drives the semi-finished product 30 to move downward. At the same time, the left drive insert 204 and the right drive insert 205 drive the left clamping block 201 and the right clamping block 202 to expand outward along the corresponding guide groove. Finally, the deburring insert block 203 drives the semi-finished product 30 to move downward to complete the deburring operation. The deburring insert 203 includes a central positioning rod 1 and at least two upper end face positioning rods 2. The top of the central positioning rod 1 is provided with a first spring assembly 3, and the top of the upper end face positioning rods 2 is provided with a second spring assembly 4. The central positioning rod 3 is used to position the center of the product or semi-finished product 30, and the upper end face positioning rods 2 are used to reliably position the upper surface of the product or semi-finished product 30. The bottom inner circumference of the deburring insert 203 is arranged in the shape of the outer circumference of the finished product to complete the deburring operation. The burr removal and reset mechanism includes a lifting block 208 and a lifting spring 207. The lifting spring 207 drives the lifting block 208 to support the semi-finished product 30. When the mold is closed, the burr removal and reset mechanism 203 drives the semi-finished product downward and is supported by the lifting block 208 to the bottom. After the burr removal is completed, the product is reset to the same height as the material height of the semi-finished product 30 pushed by the push rod under the action of the lifting spring 207. The pusher cylinder 20 is fixed on the other side of the lower mold assembly 40 corresponding to the unloading station 101. Three push rods 21 are arranged on the output piston 22 of the pusher cylinder 20. The three push rods 21 are arranged at intervals corresponding to the push end of the semi-finished product 30 and are arranged in the shape of the outer peripheral surface of the semi-finished product 30. The height of the pushing end of the three push rods 21 corresponds to the dropping height arrangement of the semi-finished product 30 at the dropping station 101. The discharge station 103 is equipped with a discharge port 5, and a discharge channel is provided on one side of the discharge port. A product baffle 6 is provided on the outside of the discharge port 5. The product baffle 6 blocks the product and drops it into the discharge channel, so that the finished product is reliably delivered.

[0010] The workflow is as follows: it involves three stations: blanking station, burr pressing station, and unloading station. Before stamping, the pusher cylinder 20 is in the reset zero position under the action of the reset spring. The left clamping block 201 and the right clamping block 202 are in the closed clamping state under the action of the spring of the clamping reset mechanism 206. The front end and rear end of the shape formed by the left clamping block 201 and the right clamping block 202 are open, leaving space for material feeding. At this time, at the blanking station, the material strip is sent to the blanking station by the feeder from the previous step of half-shearing. When the mold closes, the punch cuts the product. Cut off and drop it to the bottom of the receiving block at the material feeding station, which is the front part of the same plane as the push rod 21; when the mold is opened, the left clamping block 201 and the right clamping block 202 close towards each other. When the mold is fully opened, the push cylinder 20 starts to extend and push the push rod 21 to force the semi-finished product 30 into the internal cavity of the left clamping block 201 and the right clamping block 202. The product enters the deburring station area, and the left clamping block 201 and the right clamping block 202 clamp the product. In the second stroke of the deburring process, when the mold is in its closed stroke, the left drive insert 204 and the right drive insert 205 first separate the left clamping block 201 and the right clamping block 202 to make way for the deburring insert block 203 driven by the upper mold. Then the mold closes to perform deburring. When the mold opens, the deburring reset mechanism resets and lifts the product to be on the same plane as the push rod 21. The left clamping block 201 and the right clamping block 202 clamp the product and wait for the next stroke. In the third stage of the process, under the push of the semi-finished product 30, the rough-edged product is pushed out. The product is pushed out and blocked by the product baffle 6. After being blocked, it falls from the discharge port 5 and enters the product assembly line along the discharge channel. After passing through the assembly line, it flows into the glue box and is shipped out. This cycle is repeated to complete continuous production.

[0011] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0012] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A dynamic balancing plate mold, characterized in that: The strip material is continuously produced along the progressive die station to obtain a semi-finished product without burrs. Then, a burr pressing station and a discharge station are arranged sequentially on one side of the blanking station corresponding to the progressive die. The line formed by the blanking station, burr pressing station, and discharge station is set perpendicular to the material strip traveling direction of the progressive die. A pusher cylinder is set on the other side of the blanking station. The pusher cylinder sends the semi-finished product falling from the blanking station into the burr pressing station through a push rod. After being burred at the burr pressing station, the finished product falls into the discharge station through the push of the semi-finished product on the front side. The discharge station is provided with a bypass discharge channel.

2. The dynamic balancing plate mold according to claim 1, characterized in that: The deburring station includes a left clamping block, a right clamping block, a deburring insert block, and a deburring reset mechanism at the bottom. Guide grooves are provided on the surfaces of the left and right clamping blocks. The guide groove of the left clamping block corresponds to a left driving insert, and the guide groove of the right clamping block corresponds to a right driving insert. An upper mold assembly is fixed to the top of the left and right driving inserts. A clamping reset mechanism is fixed to the periphery of the left and right clamping blocks. The left and right clamping blocks are arranged with open front ends and open rear ends at the top of the unforced shape formed within the inner cavity. The upper mold assembly is fixed to the upper part of the deburring insert block. The upper mold assembly presses down, causing the semi-finished product to move downwards. Simultaneously, the left and right driving inserts drive the left and right clamping blocks to expand outwards along their corresponding guide grooves. Finally, the deburring insert block drives the semi-finished product downwards to complete the deburring operation.

3. The dynamic balancing plate mold according to claim 2, characterized in that: The deburring insert includes a central positioning rod and at least two upper end face positioning rods. The top of the central positioning rod is provided with a first spring assembly, and the top of the upper end face positioning rod is provided with a second spring assembly. The central positioning rod is used to position the center of the product or semi-finished product, and the upper end face positioning rod is used to reliably position the upper surface of the product or semi-finished product. The bottom inner circumference of the deburring insert is arranged to conform to the outer circumference of the finished product and is used to complete the deburring operation.

4. The dynamic balancing plate mold according to claim 3, characterized in that: The deburring reset mechanism includes a lifting block and a lifting spring. The lifting spring drives the lifting block to support the semi-finished product. When the mold is closed, the deburring reset mechanism drives the semi-finished product downward and is supported by the lifting block to the bottom. After the deburring is completed, the product is reset to the same height as the height of the semi-finished product pushed by the push rod under the action of the lifting spring.

5. The dynamic balancing plate mold according to claim 1, characterized in that: The pusher cylinder is fixed on the other side of the lower mold assembly corresponding to the unloading station. Three push rods are arranged on the output piston of the pusher cylinder. The three push rods are arranged at intervals corresponding to the push end of the semi-finished product and are shaped to conform to the outer circumference of the semi-finished product.

6. The dynamic balancing plate mold according to claim 5, characterized in that: The height of the pushing end of the three push rods corresponds to the material dropping height arrangement of the semi-finished products at the dropping station.

7. The dynamic balancing plate mold according to claim 1, characterized in that: The discharge station is equipped with a discharge port, and a discharge channel is provided on one side of the discharge port. A product baffle is provided on the outside of the discharge port, and the product baffle blocks the product and causes it to fall into the discharge channel.

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