Chain sheet stamping die device for chain production

By designing an automated chain sheet die device for chain production, the low production efficiency problems caused by manual adjustment and mold replacement in the prior art are solved, and efficient automatic production and quality stability of the chain are achieved.

CN222133357UActive Publication Date: 2024-12-10ZHUHAI QIMAO HARDWARE PROD CO LTD
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Patent Information

Application Number
CN202420709980.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2024-12-10
Estimated Expiration
2034-04-08

AI Technical Summary

Technical Problem

The existing chains require manual adjustment and replacement of stamping molds in die production, resulting in reduced production efficiency.

Method used

A chain sheet die device for chain production is designed, including a device shell, a conveyor belt, a transmission shaft, a molding storage groove, a hydraulic pump, a transmission motor and a trigger plate. The rotation shaft and a trigger plate are driven by the transmission motor to achieve automation. Forming formwork fixation and stamping of chains.

Benefits of technology

The automated production of the chain is realized, production efficiency is improved, manual adjustment and mold replacement steps are reduced, and production quality and resource utilization efficiency are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chain piece stamping die device for chain production, which relates to the field of industrial production equipment and comprises a device shell, the device shell is of a hollow structure, a conveying belt is arranged in the device shell, and transmission shafts are arranged at two ends in the conveying belt. According to the forming device, the forming module is thrown into the device through the throwing opening, the forming module falls into the forming containing groove, then the transmission belt continues to drive the forming containing groove to continue to move, and therefore the second hydraulic pump drives the extension rod to be ejected out, the ejection plate ejects and presses the forming module, the forming module slides downwards through the formed sliding groove, and the forming module is formed. And a limiting block enters a limiting groove, the forming module is slightly fixed and completely enters a forming storage groove, then the transmission belt continues to move to the position below a first hydraulic pump, a forming mold pressing plate is ejected out through the first hydraulic pump, the forming mold pressing plate is extruded into the forming storage groove and makes contact with the forming module, and production of the chain is completed.
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Description

Technical Field

[0001] The utility model relates to the field of industrial production equipment, in particular to a chain sheet punching die device for chain production. Background Art

[0002] A chain is a device used to connect two or more objects so that they can work together or transfer force. It is usually composed of a series of links or links that are connected to each other in some way (such as welding, riveting, pinning, etc.). Chains are widely used in various machines and equipment, such as bicycles, motorcycles, cars, elevators, cranes, chain conveyors, etc. In these applications, chains usually play the role of transmitting force or changing the direction of movement.

[0003] As the use of chains increases, their production volume also increases. Today's chain production is generally carried out through die production. Chain die production is an important manufacturing process. Chain parts are produced through stamping dies. Production through die production can ensure the quality of chain production and product stability. At the same time, die production can minimize resource consumption and eliminate the molding steps of other production methods. It is also particularly outstanding in production efficiency.

[0004] Nowadays, chains are produced through stamping dies. Generally, the mold is prepared first, and the chain pieces for chain production are placed horizontally on the mold. Then, the chain pieces are pressed by starting the hydraulic press to make them enter the mold, thereby being punched into the same chain shape as the mold. After that, the parts are taken out manually or by components, and then the next step of mold production can be carried out.

[0005] However, when the existing chains are punched and produced, in order to ensure the production quality of the chains, they need to be manually adjusted before stamping. At the same time, when producing different chains, different stamping dies need to be replaced. At this time, the production of the stamping dies needs to be stopped, resulting in reduced production efficiency. Utility Model Content

[0006] Based on this, the purpose of the utility model is to provide a chain plate die device for chain production, so as to solve the technical problem that when the existing chain is produced by die punching, in order to ensure the production quality of the chain, it is necessary to manually adjust the chain before stamping. At the same time, when producing different chains, different stamping dies need to be replaced. At this time, the production of the stamping die needs to be stopped, resulting in reduced production efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chain plate die device for chain production, comprising a device shell, the device shell is configured as a hollow structure, a conveyor belt is arranged in the device shell, transmission shafts are arranged at both ends of the conveyor belt, a plurality of forming storage grooves are evenly arranged around the outer periphery of the conveyor belt, a first hydraulic pump is arranged at the top of one end of the device shell to cooperate with the forming storage groove, a throwing port is arranged at the bottom of the end of the device shell away from the forming storage groove, a fixing box is arranged between the top of the device shell, the throwing port and the first hydraulic pump, and a second rotating The second rotating shaft extends to the outside of the device housing, a transmission motor is arranged outside the device housing to cooperate with the second rotating shaft, a plurality of connecting cylinders are arranged around the outside of the fixed box, a connecting plate is arranged on the part of the second rotating shaft inside the fixed box, an external trigger plate is arranged in the fixed box to cooperate with the connecting plate, a plurality of groups of ejection devices are arranged on a surface of the external trigger plate away from the second rotating shaft to cooperate with the connecting cylinder, a conductive plate is arranged on a surface of the fixed box close to the transmission motor, a trigger block is arranged on a surface of the external trigger plate close to the conductive plate to cooperate with the plurality of groups of ejection devices, and a conductive block is arranged on the bottom of the external trigger plate.

[0008] By adopting the above technical solution, the formed storage groove is moved by the transmission drive. At this time, the second rotating shaft is driven to rotate by the transmission motor, thereby driving the external trigger plate to rotate. The transmission motor drives the fixed box to rotate through the cooperation of the trigger block, and then fixes the forming template to the forming storage groove.

[0009] The utility model is further configured as follows: the ejection device includes a ejector rod, an opening is provided on the connecting tube to cooperate with the ejector rod, a second hydraulic pump is provided on the external trigger plate to cooperate with the ejector rod, the ejector rod and the second hydraulic pump are connected by an extension rod, and a ejector plate is provided at one end outside the ejector rod fixing box.

[0010] By adopting the above technical solution, the ejection of the ejector rod is realized, and the molding module in the molding storage groove is pressed and fixed.

[0011] The utility model is further configured such that a forming mold pressing plate is provided at the bottom of the first hydraulic pump, and grooves are provided on both sides of the device housing to cooperate with the forming mold pressing plate.

[0012] By adopting the above technical solution, the chain pieces are connected, thereby stamping the chain.

[0013] The utility model is further configured that first rotating shafts are symmetrically arranged at both ends of the transmission shaft, the first rotating shafts extend to the outside of the device housing to connect with a limit plate, and a pair of the first rotating shafts are connected outside the device through a transmission belt.

[0014] By adopting the above technical solution, synchronous operation between the first rotating shafts is achieved, so that the conveyor belt can run smoothly.

[0015] The utility model is further configured as follows: a molding module is arranged in the molding storage groove, a molding groove is arranged on the molding module, a limiting groove is provided at one end of the bottom of the molding storage groove away from the throwing port, a limiting block is arranged on the molding module to cooperate with the limiting groove, a sliding block is arranged at one end of the molding module away from the limiting block, and a sliding groove is arranged on the inner wall of the molding storage groove to cooperate with the sliding block.

[0016] By adopting the above technical solution, when the forming module is squeezed, the limit block enters the limit groove, and the slider moves downward in the slide groove, so that the forming module can be completely entered into the forming storage groove and fixed to a certain extent.

[0017] The utility model is further configured as follows: a plurality of first air pipes are arranged in the conveyor belt, a plurality of the forming storage grooves are connected by the first air pipes, a connecting block is arranged at the bottom of the forming storage groove to cooperate with it, the connecting block is connected to the first air pipe, a one-way air outlet valve is arranged in the forming groove, a second air pipe is arranged in the forming storage groove to cooperate with the one-way air outlet valve, and the other end of the second air pipe is connected to the connecting block.

[0018] By adopting the above technical solution, when the molding module in the molding storage tank is pressed, the gas can be blown into the molding storage tank after the pressing through the first air pipe, so that the chain after the pressing is blown out and the demolding of the chain is completed.

[0019] The utility model is further configured that a guide block is arranged at the bottom of the conveyor belt in the device housing, and a baffle is arranged at one end of the guide block close to the first hydraulic pump.

[0020] By adopting the above technical solution, when the forming storage groove is inverted, the forming module arranged therein is disengaged, and is put into use again through the throwing port through the provided guide block exclusion device.

[0021] The utility model is further configured that a motor bracket is arranged on the device housing to cooperate with the transmission motor.

[0022] By adopting the above technical solution and setting up the motor bracket, the normal operation of the device is ensured.

[0023] The utility model is further configured that a guide shaft is rotatably arranged in the slot.

[0024] By adopting the above technical solution, the rotating shaft is guided to guide the chain piece passing through the slot, so that it can pass through the device more smoothly, thereby ensuring the normal operation of the device.

[0025] The utility model is further configured that an air bag is arranged at the bottom of the sliding block in the sliding groove, and the air bag is connected to the air path of the first air supply pipe.

[0026] By adopting the above technical solution, when the die-casting molding module under the first hydraulic pump is extruded, the airbag is also extruded, so that the gas therein is transmitted through the first air pipe, thereby completing the demolding of the stamped chain.

[0027] In summary, the utility model mainly has the following beneficial effects:

[0028] 1. The utility model throws the forming module into the device by setting a throwing port, and the forming module falls into the forming storage groove. Then the transmission belt continues to drive the forming storage groove to continue to move, so that the second hydraulic pump drives the extension rod to be ejected, so that the top plate presses the forming module, and the forming module slides downward through the set slide groove, so that the limit block enters the limit groove, and the forming module is slightly fixed, so that it completely enters the forming storage groove. Then the transmission belt continues to move to the bottom of the first hydraulic pump, and the first hydraulic pump ejects the forming mold pressing plate, and the forming mold pressing plate squeezes the chain piece entering through the slot, squeezes it into the forming storage groove, and contacts with the forming module, completing the production of the chain;

[0029] 2. The utility model provides an airbag, which will squeeze the airbag while the molding die pressing plate squeezes the molding module, so that the gas in the airbag enters into the molding storage groove completed before the squeezed molding storage groove through the first air pipe, and is discharged through the one-way air outlet valve provided on the molding module, so as to separate the stamped chain and the molding module, and complete the stamping of the chain.

[0030] 3. The utility model drives the second transmission shaft to rotate through the transmission motor, thereby driving the fixed box to rotate. The fixed box also drives the external trigger plate inside it to rotate. The trigger block arranged on the external trigger plate contacts the conductive plate, thereby triggering the corresponding second hydraulic pump to push out the extension rod, so that the top plate presses the forming storage groove and drives it to move at the same time, thereby driving the entire conveyor belt, so that all the forming storage grooves arranged on the conveyor belt move synchronously. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0032] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0033] Figure 3 This is a bottom view of the internal structure of the utility model;

[0034] Figure 4 It is a side sectional view of the internal structure of the utility model;

[0035] Figure 5 This is a schematic diagram of the internal structure of the fixing box of the utility model;

[0036] Figure 6 This is a bottom view of the internal structure of the fixing box of the utility model;

[0037] Figure 7 It is a side sectional view of the formed storage groove of the utility model.

[0038] In the figure: 1, device housing; 2, conveyor belt; 3, baffle; 4, slot; 5, transmission belt; 6, first rotating shaft; 7, limit plate; 8, transmission motor; 9, throwing port; 10, motor bracket; 11, guide shaft; 12, fixing box; 13, second rotating shaft; 14, top plate; 15, first hydraulic pump; 16, forming storage groove; 17, guide block; 18, transmission shaft; 19, slide groove; 20, forming mold pressing plate; 2 1. Molding groove; 22. First air pipe; 23. Push rod; 24. Connecting plate; 25. Opening; 26. Conductive plate; 27. External trigger plate; 28. Extension rod; 29. ​​Second hydraulic pump; 30. Trigger block; 31. Limit block; 32. Second air pipe; 33. Connecting block; 34. One-way air outlet valve; 35. Slider; 36. Molding module; 37. Limit groove; 38. Connecting tube; 39. Conducting block; 40. Air bag. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0040] The following describes an embodiment of the utility model based on its overall structure.

[0041] A chain plate punching die device for chain production, such as Figure 1-7 As shown, it includes a device housing 1, and the device housing 1 is set to a hollow structure. A conveyor belt 2 is set in the device housing 1, and transmission shafts 18 are set at both ends of the conveyor belt 2. First rotating shafts 6 are symmetrically set at both ends of the transmission shaft 18. The first rotating shafts 6 extend to the outside of the device housing 1 and are connected to the limit plates 7. A pair of the first rotating shafts 6 are connected outside the device through a transmission belt 5. The limit plates 7 can ensure that the transmission belt 5 will not move away from the first rotating shaft 6. In this way, the rotation of the transmission shaft 18 drives the first rotating shaft 6 to rotate at the same time, and the rotation of the first rotating shaft 6 drives the transmission belt 5 to rotate, thereby driving the other first rotating shaft 6 to rotate, so as to realize the synchronous operation of a pair of transmission shafts 18;

[0042] A plurality of forming storage grooves 16 are evenly arranged around the outer periphery of the conveyor belt 2, a first hydraulic pump 15 is arranged on the top of one end of the device housing 1 to cooperate with the forming storage groove 16, a throwing port 9 is arranged on the bottom of the end of the device housing 1 away from the forming storage groove 16, and the throwing port 9 can be used to place the forming module 36, a fixing box 12 is arranged between the top of the device housing 1 and the throwing port 9 and the first hydraulic pump 15, a second rotating shaft 13 is penetrated through the fixing box 12, the second rotating shaft 13 extends to the outside of the device housing 1, a transmission motor 8 is arranged on the outside of the device housing 1 to cooperate with the second rotating shaft 13, a plurality of connecting cylinders 38 are arranged around the outer periphery of the fixing box 12, a connecting plate 24 is arranged on the part of the second rotating shaft 13 inside the fixing box 12, and the fixing box An external trigger plate 27 is provided in cooperation with the connecting plate 24 in 12, and a plurality of ejection devices are provided in cooperation with the connecting tube 38 on a surface of the external trigger plate 27 away from the second rotating shaft 13. A conductive plate 26 is provided on a surface of the fixed box 12 close to the transmission motor 8, and a trigger block 30 is provided on a surface of the external trigger plate 27 close to the conductive plate 26 to cooperate with a plurality of ejection devices. A conduction block 39 is provided on the bottom of the external trigger plate 27, and the formed storage groove 16 is driven to move by the provided conveyor belt 2. At this time, the second rotating shaft 13 is driven to rotate by the provided transmission motor 8, thereby driving the external trigger plate 27 to rotate, and the transmission motor 8 drives the fixed box 12 to rotate, thereby fixing the molding module 36 to the forming storage groove 16.

[0043] The ejection device includes a ejector rod 23, an opening 25 is provided on the connecting tube 38 to cooperate with the ejector rod 23, a second hydraulic pump 29 is provided on the external trigger plate 27 to cooperate with the ejector rod 23, the ejector rod 23 and the second hydraulic pump 29 are connected by an extension rod 28, and a ejector plate 14 is provided at one end of the ejector rod 23 outside the fixed box 12, and the second hydraulic pump 29 is arranged to control the ejection of the ejector rod 23, thereby ejecting the ejector plate 14, and the ejector plate 14 squeezes the forming module 36 in the forming storage groove 16.

[0044] A forming mold pressing plate 20 is disposed at the bottom of the first hydraulic pump 15 , and grooves 4 are formed on both sides of the device housing 1 to match the forming mold pressing plate 20 .

[0045] The conveyor belt 2 is provided with a plurality of first air pipes 22, and the plurality of the forming storage grooves 16 are connected through the first air pipes 22. The bottom of the forming storage groove 16 is provided with a connecting block 33, and the connecting block 33 is connected to the first air pipe 22. A one-way air outlet valve 34 is provided in the forming groove 21. A second air pipe 32 is provided in the forming storage groove 16 to cooperate with the one-way air outlet valve 34, and the other end of the second air pipe 32 is connected to the connecting block 33.

[0046] Furthermore, an airbag 40 is provided at the bottom of the slider 35 in the slide groove 19, and the airbag 40 is connected to the first air pipe 22. When the molding module 36 in the molding storage groove 16 is squeezed, the airbag 40 is squeezed to make the air therein enter the first air pipe 22, and then connected to the connecting block 33 through the first air pipe 22 and then output through the second air pipe 32 to blow out the stamped chain mold to achieve demolding.

[0047] A forming module 36 is arranged in the forming storage groove 16, a forming groove 21 is arranged on the forming module 36, a limiting groove 37 is provided at the end of the bottom of the forming storage groove 16 away from the throwing port 9, a limiting block 31 is arranged on the forming module 36 to cooperate with the limiting groove 37, a slider 35 is arranged at the end of the forming module 36 away from the limiting block 31, and a slide groove 19 is arranged on the inner wall of the forming storage groove 16 to cooperate with the slider 35. When the forming module 36 is squeezed, the limiting block 31 will be squeezed into the limiting groove 37, and at the same time, the slider 35 will move downward along the slide groove 19 to complete the installation of the forming module 36.

[0048] A guide block 17 is provided at the bottom of the conveyor belt 2 in the device housing 1, and a baffle 3 is provided at one end of the guide block 17 close to the first hydraulic pump 15. When the forming storage groove 16 is inverted, the forming module 36 arranged therein is disengaged, and the device is removed through the guide block 17 and put into use again through the throwing port 9.

[0049] A motor bracket 10 is provided on the device housing 1 to cooperate with the transmission motor 8. The transmission motor 8 is supported by the motor bracket 10 to maintain the normal operation of the device.

[0050] A guide shaft 11 is rotatably provided in the slot 4 to guide the chain piece passing through the slot 4 so that the chain piece passes through the device more smoothly, thereby ensuring the normal operation of the device.

[0051] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A chain plate die device for chain production, comprising a device housing (1), characterized in that: The device housing (1) is configured as a hollow structure, a conveyor belt (2) is provided in the device housing (1), transmission shafts (18) are provided at both ends of the conveyor belt (2), a plurality of formed storage grooves (16) are evenly provided around the outer periphery of the conveyor belt (2), a first hydraulic pump (15) is provided at the top of one end of the device housing (1) to cooperate with the formed storage groove (16), a throwing port (9) is provided at the bottom of one end of the device housing (1) away from the formed storage groove (16), a fixing box (12) is provided between the top of the device housing (1) and the throwing port (9) and the first hydraulic pump (15), a second rotating shaft (13) is provided through the fixing box (12), the second rotating shaft (13) extends to the outside of the device housing (1), and the outside of the device housing (1) A transmission motor (8) is arranged in cooperation with the second rotating shaft (13); a plurality of connection tubes (38) are arranged on the outer periphery of the fixed box (12); a connection plate (24) is arranged on the part of the second rotating shaft (13) inside the fixed box (12); an external trigger plate (27) is arranged in cooperation with the connection plate (24) in the fixed box (12); a plurality of groups of ejection devices are arranged in cooperation with the connection tube (38) on a surface of the external trigger plate (27) away from the second rotating shaft (13); a conductive plate (26) is arranged in cooperation with the connection tube (38) on a surface of the fixed box (12) close to the transmission motor (8); a trigger block (30) is arranged on a surface of the external trigger plate (27) close to the conductive plate (26) in cooperation with the plurality of groups of ejection devices; a conductive block (39) is arranged on the bottom of the external trigger plate (27).

2. A chain sheet punching die device for chain production according to claim 1, characterized in that: The ejection device comprises an ejector rod (23), an opening (25) is provided on the connecting tube (38) to cooperate with the ejector rod (23), a second hydraulic pump (29) is provided on the external trigger plate (27) to cooperate with the ejector rod (23), the ejector rod (23) and the second hydraulic pump (29) are connected via an extension rod (28), and an ejector plate (14) is provided at one end of the ejector rod (23) outside the fixing box (12).

3. A chain sheet punching die device for chain production according to claim 1, characterized in that: A forming mold pressing plate (20) is provided at the bottom of the first hydraulic pump (15), and grooves (4) are provided on both sides of the device housing (1) to match the forming mold pressing plate (20).

4. A chain sheet punching die device for chain production according to claim 1, characterized in that: First rotating shafts (6) are symmetrically arranged at both ends of the transmission shaft (18); the first rotating shafts (6) extend to the outside of the device housing (1) and are connected to a limit plate (7); a pair of the first rotating shafts (6) are connected outside the device via a transmission belt (5).

5. A chain sheet punching die device for chain production according to claim 1, characterized in that: A forming module (36) is arranged in the forming storage groove (16), a forming groove (21) is arranged on the forming module (36), a limiting groove (37) is provided at one end of the bottom of the forming storage groove (16) away from the throwing port (9), a limiting block (31) is arranged on the forming module (36) in coordination with the limiting groove (37), a sliding block (35) is arranged at one end of the forming module (36) away from the limiting block (31), and a sliding groove (19) is arranged on the inner wall of the forming storage groove (16) in coordination with the sliding block (35).

6. A chain plate punching die device for chain production according to claim 5, characterized in that: A plurality of first air pipes (22) are arranged in the conveyor belt (2), and a plurality of the forming storage grooves (16) are connected via the first air pipes (22). A connecting block (33) is arranged at the bottom of the forming storage groove (16) to match it, and the connecting block (33) is connected to the first air pipe (22). A one-way air outlet valve (34) is arranged in the forming groove (21), and a second air pipe (32) is arranged in the forming storage groove (16) to match the one-way air outlet valve (34), and the other end of the second air pipe (32) is connected to the connecting block (33).

7. A chain sheet punching die device for chain production according to claim 1, characterized in that: A guide block (17) is arranged at the bottom of the conveyor belt (2) in the device housing (1), and a baffle (3) is arranged at one end of the guide block (17) close to the first hydraulic pump (15).

8. A chain sheet punching die device for chain production according to claim 1, characterized in that: A motor bracket (10) is arranged on the device housing (1) to cooperate with the transmission motor (8).

9. A chain sheet punching die device for chain production according to claim 3, characterized in that: A guide shaft (11) is rotatably arranged in the slot (4).

10. A chain sheet punching die device for chain production according to claim 5, characterized in that: An air bag (40) is arranged at the bottom of the slider (35) in the slide groove (19), and the air bag (40) is connected to the air path of the first air delivery pipe (22).