A communication chassis stamping forming device

By designing automatic loading and unloading mechanism and air control components, combined with electric guide rails to drive the stamping box and stamping mechanism to move, the automatic operation of the communication chassis stamping forming device is realized, and safety hazards caused by manual operation in the prior art are solved, and production efficiency and safety performance are improved.

CN119216448BActive Publication Date: 2025-03-21YOSHIHIRO COMM EQUIP GRP CO LTD

Patent Information

Application Number
CN202411736669.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-03-21
Estimated Expiration
2044-11-29

AI Technical Summary

Technical Problem

The existing communication chassis stamping and forming devices require manual operation by staff during processing, which poses safety hazards and can easily lead to hand squeeze damage.

Method used

A communication chassis stamping forming device including a processing table, a stamping box, an automatic loading and unloading mechanism and an air control assembly is designed. The automatic loading and unloading mechanism realizes automatic fixing and cleaning of the stamping parts to be stamped through a rotating support assembly and a multi-function fixing mechanism. The air control assembly is used to control the working state of the fixing assembly. The electric guide rail drives the stamping box and stamping mechanism to move, realizing automatic stamping and forming operations.

Benefits of technology

Through automated stamping and forming operations, safety performance is significantly improved, extrusion damage caused by manual operation is avoided, and production efficiency and stamping quality are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention is applicable to the technical field of stamping processing, and provides a communication chassis stamping and forming device, comprising: a processing table and a stamping box slidably installed on the processing table; an automatic loading and unloading mechanism, the automatic loading and unloading mechanism comprising a support tube and a rotating support assembly arranged on the support tube, the processing table is also provided with a driving assembly for driving the rotating support assembly to rotate on the support tube, and the rotating support assembly is provided with multiple groups of multifunctional fixing mechanisms; and an air control assembly. The present invention avoids the problem that, during the processing of the existing communication chassis stamping and forming device, a worker manually places the sheet metal parts to be stamped into the stamping area through the coordinated arrangement of the stamping mechanism, the automatic loading and unloading mechanism and the air control assembly, and manually takes out the sheet metal parts after the stamping is completed. If the operation is improper, it is very easy to cause squeezing injury to the hands of the worker, and there is a certain safety hazard.
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Description

Technical Field

[0001] The invention relates to the technical field of stamping processing, in particular to a communication chassis stamping forming device. Background Art

[0002] With the rapid development of information technology, the communications industry has achieved unprecedented expansion. As an important physical carrier of communications equipment, the demand for communications chassis is increasing day by day. Communications chassis not only need to provide reliable physical protection for internal communication modules, circuit boards and other components, but also need to meet multiple functional requirements such as electromagnetic shielding and heat dissipation. With the continuous upgrading of communication networks and the increasing complexity and diversification of communication equipment, higher standards are put forward for the quality, precision and production efficiency of communication chassis.

[0003] Communication chassis are usually made of metal materials (such as aluminum alloy or steel). When producing communication chassis, in order to facilitate the installation of components such as circuit boards, it is necessary to punch out recessed parts of different shapes on the sheet metal used to assemble the communication chassis. During the processing of the existing communication chassis stamping and forming device, the staff is required to manually place the sheet metal to be stamped into the stamping area. After the stamping is completed, the sheet metal is manually taken out. If the operation is improper, it is very easy to cause squeezing injuries to the staff's hands, and there are certain safety hazards. Therefore, in view of the above situation, there is an urgent need to provide a communication chassis stamping and forming device to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The object of the present invention is to provide a communication chassis stamping and forming device, aiming to solve the problems in the above-mentioned background technology.

[0005] The present invention is implemented in this way: a communication chassis stamping forming device comprises:

[0006] A processing table and a stamping box slidably mounted on the processing table, wherein a stamping mechanism is also arranged in the stamping box, and an electric guide rail for driving the stamping box to move is arranged in the processing table; wherein the electric guide rail is arranged inside the processing table, and the electric guide rail can adopt the existing public technology;

[0007] An automatic loading and unloading mechanism, the automatic loading and unloading mechanism comprises a support tube and a rotating support assembly arranged on the support tube, the processing table is also provided with a driving assembly for driving the rotating support assembly to rotate on the support tube, the rotating support assembly is provided with multiple groups of multifunctional fixing mechanisms, the multifunctional fixing mechanism comprises a connecting box and a fixing frame, the connecting box is connected to the rotating support assembly, and two groups of fixing frames are symmetrically arranged on the connecting box, each group of the fixing frames has two installation cavities, and the two installation cavities are respectively provided with a fixing assembly 2 and a fixing assembly 1 for fixing and cleaning the stamping parts;

[0008] And a pneumatic control component for controlling the working states of the fixing component one and the fixing component two.

[0009] As a further solution of the present invention: the stamping mechanism comprises:

[0010] A second die is arranged on the stamping box, a stamping plate is also slidably mounted on the stamping box, and a die is arranged on the side of the stamping plate facing the second die;

[0011] And a hydraulic cylinder for driving the stamping plate to move, wherein the hydraulic cylinder is arranged in the stamping box.

[0012] As a further solution of the present invention: the rotating support assembly comprises:

[0013] A rotating column rotatably mounted on the support tube, wherein a plurality of groups of strip guide grooves are provided on the rotating column, and a longitudinal guide rod is fixedly mounted in each group of strip guide grooves;

[0014] A transverse support plate 1 slidably mounted in the strip guide groove, wherein the transverse support plate 1 is provided with a through hole slidably connected to the longitudinal guide rod;

[0015] And a second spring is used for elastically supporting the first transverse support plate, and the second spring is sleeved on the longitudinal guide rod.

[0016] As a further solution of the present invention: the driving assembly comprises:

[0017] A motor, wherein the motor is fixedly mounted on the processing table;

[0018] And a gear set, which is used for connecting the output shaft of the motor with the rotating column, and the gear set includes two sets of spur gears meshing with each other.

[0019] As a further solution of the present invention: the fixing component 1 includes:

[0020] A movable plate 2, wherein the movable plate 2 is slidably mounted in the mounting cavity of the fixed frame, and a plurality of sets of fixed blocks 1 are mounted on the movable plate 2 at equal intervals, a through hole for the fixed blocks 1 to pass through is provided on the fixed frame, and a spring 4 for elastically supporting the movable plate 2 is also provided in the mounting cavity;

[0021] An air injection hole is provided on the fixed block 1, an air guide cavity connected to the air injection hole is provided in the fixed block 1, and an air guide hole connected to the air guide cavity in the fixed block 1 is provided on the movable plate 2;

[0022] The auxiliary box is communicated with the installation cavity for installing the movable plate 2, and a sliding blocking component for blocking the air guide hole is also arranged in the auxiliary box.

[0023] As a further solution of the present invention: the sliding blocking assembly comprises:

[0024] A movable plate three, wherein the movable plate three is slidably mounted in the auxiliary box, and a blocking column for blocking the air guide hole is provided on the movable plate three;

[0025] A push rod slidably mounted on the auxiliary box, one end of the push rod is fixedly connected to the moving plate 3, and the other end of the push rod is provided with a ball bearing;

[0026] A second limiting plate, wherein the second limiting plate is fixedly mounted on the push rod, and a third spring for elastically supporting the second limiting plate is also provided on the auxiliary box;

[0027] and an auxiliary component for driving the push rod to move into the auxiliary box.

[0028] As a further solution of the present invention: the auxiliary component comprises:

[0029] A second transverse support plate, wherein the second transverse support plate is fixedly mounted on the support tube and faces the stamping mechanism;

[0030] A longitudinal support rod, wherein the longitudinal support rod is slidably mounted on the second transverse support plate, and a force application plate and a limit plate 1 are respectively fixedly mounted on both ends of the longitudinal support rod;

[0031] And a spring one sleeved on the longitudinal support rod, wherein the spring one is provided in two groups, wherein one group of springs one is used for connecting between the transverse support plate two and the limit plate one, and the other group of springs one is used for connecting between the force plate and the transverse support plate two, and the elastic coefficient of the spring one is greater than the elastic coefficient of the spring three.

[0032] As a further solution of the present invention: the force-applying plate is an arc-shaped structure, and both ends of the force-applying plate have recessed portions, and the two recessed portions are connected by a plane.

[0033] As a further solution of the present invention: the second fixing component comprises:

[0034] A movable plate 1, wherein the movable plate 1 is slidably mounted in the mounting cavity of the fixed frame, and a spring 4 for supporting the movable plate 1 is also arranged in the mounting cavity for mounting the movable plate 1;

[0035] And a second fixing block, wherein a plurality of the second fixing blocks are fixedly mounted on the first moving plate, and a through hole for the second fixing blocks to penetrate is opened on the fixing frame.

[0036] As a further solution of the present invention: the gas control component includes:

[0037] A second conduit is arranged on the rotating column, wherein an annular cavity connected to one end of the second conduit is provided in the rotating column, and an air outlet connected to the annular cavity is provided on the support tube, the other end of the second conduit extends into the first transverse support plate, and an air guide channel connected to the second conduit is provided in the connection box;

[0038] Conduit 1, the conduit 1 is used to connect the air guide channel in the connection box and the two installation cavities in the fixed frame;

[0039] And a control valve is arranged on the first transverse supporting plate, and the control valve is connected with the second conduit.

[0040] Compared with the prior art, the invention has the following beneficial effects: when in use, the parts to be stamped (sheet metal parts) are placed between the two sets of fixed frames in sequence, and the air control component can be used to fix the parts to be stamped by the fixing component one and the fixing component two, and the fixing component one can be used to blow and clean both sides of the parts to be stamped to prevent fine impurities from affecting the stamping quality. The driving component can drive the fixed parts to be stamped to move to one side of the stamping box by driving the rotating support component to rotate. When the parts to be stamped move to the stamping position, the electric guide rail will drive the stamping box to move to the side of the support tube, thereby driving the stamping mechanism to move, so that the parts to be stamped can enter the stamping area for stamping. After the stamping is completed, the electric guide rail drives the stamping box to reset. At this time, the rotating support component continues to rotate, and the formed sheet metal parts can be moved out of the stamping position, which is convenient for material unloading, thereby improving safety performance and effectively preventing extrusion injuries.

[0041] The present invention avoids the problem that in the existing communication chassis stamping and forming device, a worker is required to manually place the sheet metal parts to be stamped into the stamping area during the processing process through the coordinated arrangement of the stamping mechanism, the automatic loading and unloading mechanism and the pneumatic control component. After the stamping is completed, the sheet metal parts are manually taken out. If the operation is improper, it is very easy to cause squeezing injuries to the hands of the workers, which poses certain safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a structural schematic diagram of the present invention.

[0043] Figure 2 It is a structural schematic diagram of the automatic loading and unloading mechanism in the present invention.

[0044] Figure 3 for Figure 2 Schematic diagram of the structure viewed from above.

[0045] Figure 4 It is a schematic structural diagram of the rotating support assembly in the present invention.

[0046] Figure 5 It is a structural schematic diagram of the multifunctional fixing mechanism in the present invention.

[0047] Figure 6 for Figure 5 Schematic diagram of the rear view structure.

[0048] Figure 7 It is a schematic diagram of the internal structure of the fixed frame in the present invention.

[0049] Figure 8 for Figure 7 Schematic diagram of the structure viewed from above.

[0050] Fig. 9 It is a schematic structural diagram of the fixing component 1 in the present invention.

[0051] Fig.10 It is a schematic diagram of the structure of the auxiliary components in the present invention.

[0052] In the attached drawings: 1-processing table, 2-stamping box, 3-stamping plate, 4-hydraulic cylinder, 5-mold one, 6-mold two, 7-rotating column, 8-support tube, 9-lateral support plate one, 10-fixed frame, 11-gear set, 12-motor, 13-air guide hole, 14-force plate, 15-lateral support plate two, 16-fixed block one, 17-fixed block two, 18-longitudinal support rod, 19-limiting plate one, 20-spring one, 21-auxiliary box, 22-longitudinal guide rod, 23-spring two, 24-connecting box, 25-conduit one, 26-conduit two, 27-control valve, 28-push rod, 29-spring three, 30-limiting plate two, 31-moving plate one, 32-moving plate two, 33-spring four, 34-moving plate three, 35-blocking column, 36-jet hole. DETAILED DESCRIPTION

[0053] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The specific implementation of the present invention is described in detail below in combination with specific embodiments.

[0054] See also Figure 1-Figure 10 , an embodiment of the present invention provides a communication chassis stamping and forming device, the communication chassis stamping and forming device comprising:

[0055] A processing table 1 and a punching box 2 slidably mounted on the processing table 1, wherein the punching box 2 is further provided with a punching mechanism, and the processing table 1 is provided with an electric guide rail for driving the punching box 2 to move; wherein the electric guide rail is arranged inside the processing table 1, and the electric guide rail can adopt the existing public technology;

[0056] An automatic loading and unloading mechanism, the automatic loading and unloading mechanism includes a support tube 8 and a rotating support assembly arranged on the support tube 8, the processing table 1 is also provided with a driving assembly for driving the rotating support assembly to rotate on the support tube 8, and the rotating support assembly is provided with multiple groups of multifunctional fixing mechanisms, the multifunctional fixing mechanism includes a connecting box 24 and a fixing frame 10, the connecting box 24 is connected to the rotating support assembly, and the fixing frame 10 is symmetrically arranged in two groups on the connecting box 24, each group of the fixing frame 10 has two installation cavities, and the two installation cavities are respectively provided with a fixing assembly 2 and a fixing assembly 1 for fixing and cleaning the stamping parts;

[0057] And a pneumatic control component for controlling the working states of the fixing component one and the fixing component two.

[0058] In the embodiment of the present invention, when in use, the workpieces to be stamped (sheet metal parts) are placed in sequence between the two groups of fixed frames 10, and the air control component can be used to fix the workpieces to be stamped by fixing component one and fixing component two, and the fixing component one can be used to blow and clean both sides of the workpieces to be stamped to prevent fine impurities from affecting the stamping quality. The driving component can drive the fixed workpieces to be stamped to move to the side of the stamping box 2 by driving the rotating support component to rotate. When the workpieces to be stamped move to the stamping position, the electric guide rail will drive the stamping box 2 to move to the side of the support tube 8, thereby driving the stamping mechanism to move, so that the workpieces to be stamped can enter the stamping area. After stamping, the electric guide rail drives the stamping box 2 to reset. At this time, the rotating support assembly continues to rotate, and the formed sheet metal parts can be moved out of the stamping position to facilitate unloading, thereby improving safety performance and effectively preventing squeezing injuries. Compared with the prior art, the present invention avoids the need for workers to manually place the sheet metal parts to be stamped into the stamping area during the processing of the existing communication chassis stamping and forming device through the coordinated arrangement of the stamping mechanism, the automatic loading and unloading mechanism and the pneumatic control assembly. After the stamping is completed, the sheet metal parts are manually taken out. If the operation is improper, it is very easy to cause squeezing injuries to the hands of the workers, and there are certain safety hazards.

[0059] In one embodiment of the present invention, see Figure 1-Figure 10 , the stamping mechanism comprises:

[0060] A die 2 6 is arranged on the stamping box 2, a stamping plate 3 is also slidably mounted on the stamping box 2, and a die 1 5 is arranged on the side of the stamping plate 3 facing the die 2 6;

[0061] And a hydraulic cylinder 4 for driving the stamping plate 3 to move, wherein the hydraulic cylinder 4 is arranged in the stamping box 2.

[0062] In this embodiment, the mold 2 6 and the stamping box 2, as well as the mold 1 5 and the stamping plate 3 are all detachably connected, and the mold 1 5 and the mold 2 6 can be replaced according to different stamping requirements; the hydraulic cylinder 4 can be used to drive the stamping plate 3 to move, and the stamping plate 3 can be used to drive the mold 1 5 to move toward the side of the mold 2 6 to achieve stamping processing of the stamped parts, wherein the hydraulic cylinder 4 is provided with multiple groups.

[0063] In one embodiment of the present invention, see Figure 1-Figure 10 , the rotating support assembly comprises:

[0064] A rotating column 7 is rotatably mounted on a supporting tube 8, wherein a plurality of strip guide grooves are provided on the rotating column 7, and a longitudinal guide rod 22 is fixedly mounted in each strip guide groove;

[0065] A transverse support plate 9 slidably mounted in the strip guide groove, wherein the transverse support plate 9 is provided with a through hole slidably connected to the longitudinal guide rod 22;

[0066] and a spring 23 for elastically supporting the transverse support plate 1 9, wherein the spring 23 is sleeved on the longitudinal guide rod 22;

[0067] The drive assembly comprises:

[0068] A motor 12, wherein the motor 12 is fixedly mounted on the processing table 1;

[0069] and a gear set 11, wherein the gear set 11 is used for connecting the output shaft of the motor 12 with the rotating column 7, and the gear set 11 includes two sets of mutually meshing spur gears;

[0070] The connection box 24 and the transverse support plate 9 are detachably connected.

[0071] In this embodiment, at least three groups, preferably four groups, of the transverse support plates 9 are provided. The motor 12 and the gear set 11 are matched to drive the rotating column 7 to rotate, thereby driving the transverse support plates 9 to rotate with the support tube 8 as the axis, so as to facilitate the adjustment of the working position of the multifunctional fixing mechanism, facilitate the stamping process and loading and unloading of materials, and utilize the spring 23 to realize the elastic support of the transverse support plates 9. When the mold 5 is pressed onto the part to be stamped, the multifunctional fixing mechanism and the transverse support plates 9 can move downward with the mold 5, so that the part to be stamped can be pressed by the mold 5 onto the mold 2 6 for stamping.

[0072] In one embodiment of the present invention, see Figure 1-Figure 10 , the fixing component 1 comprises:

[0073] A second moving plate 32, wherein the second moving plate 32 is slidably mounted in the mounting cavity of the fixed frame 10, and a plurality of groups of fixed blocks 16 are mounted on the second moving plate 32 at equal intervals, and a through hole for the fixed blocks 16 to penetrate is provided on the fixed frame 10, and a fourth spring 33 for elastically supporting the second moving plate 32 is also provided in the mounting cavity; wherein the four sides of the second moving plate 32 are in close contact with the side walls of the mounting cavity, so as to facilitate the gas to push it to move;

[0074] An air injection hole 36 is provided on the fixed block 16, an air guide cavity connected to the air injection hole 36 is provided in the fixed block 16, and an air guide hole 13 connected to the air guide cavity in the fixed block 16 is provided on the movable plate 2;

[0075] The auxiliary box 21 is connected to the installation cavity for installing the second movable plate 32, and a sliding plugging component for plugging the air guide hole 13 is also provided in the auxiliary box 21;

[0076] The sliding plugging assembly comprises:

[0077] The movable plate 34 is slidably mounted in the auxiliary box 21, and a blocking column 35 for blocking the air guide hole 13 is provided on the movable plate 34; when the blocking column 35 is inserted into the air guide hole 13, the air guide hole 13 can be blocked, and the blocking column 35 and the air guide hole 13 can slide relative to each other;

[0078] A push rod 28 slidably mounted on the auxiliary box 21, one end of the push rod 28 is fixedly connected to the moving plate 34, and the other end of the push rod 28 is provided with a ball bearing;

[0079] The second limiting plate 30 is fixedly mounted on the push rod 28, and the auxiliary box 21 is also provided with a third spring 29 for elastically supporting the second limiting plate 30;

[0080] and an auxiliary assembly for driving the push rod 28 to move into the auxiliary box 21;

[0081] The auxiliary components include:

[0082] A second transverse support plate 15, wherein the second transverse support plate 15 is fixedly mounted on the support tube 8, and the second transverse support plate 15 faces the stamping mechanism;

[0083] A longitudinal support rod 18, wherein the longitudinal support rod 18 is slidably mounted on the second transverse support plate 15, and a force plate 14 and a limit plate 19 are fixedly mounted on both ends of the longitudinal support rod 18;

[0084] and a spring 20 sleeved on the longitudinal support rod 18, wherein the spring 20 is provided with two groups, wherein one group of springs 20 is used for connecting the transverse support plate 2 15 and the limit plate 1 19, and the other group of springs 20 is used for connecting the force plate 14 and the transverse support plate 2 15, and the elastic coefficient of the spring 20 is greater than the elastic coefficient of the spring 3 29; by using the arrangement of the two groups of springs 20, when stamping, the force plate 14 at the bottom can move downward following the multifunctional fixing mechanism, and when stamping, the force plate 14 at the top will be temporarily separated from the top push rod 28, so that the pressing force of the fixed block 16 in the top fixing frame 10 will be reduced, but the pressing force of the fixed block 2 17 in the two groups of fixing frames 10 will still play a fixing role, and will not cause the parts to be stamped to deviate during the stamping process;

[0085] The force-applying plate 14 is an arc-shaped structure, and both ends of the force-applying plate 14 have recessed portions, and the two recessed portions are connected by a plane;

[0086] The second fixing component comprises:

[0087] A movable plate 31, wherein the movable plate 31 is slidably mounted in the mounting cavity of the fixed frame 10, and a spring 33 for supporting the movable plate 31 is also arranged in the mounting cavity for mounting the movable plate 31; wherein the side surface of the movable plate 31 is in close contact with the side wall of the mounting cavity, so that the gas can push it to move;

[0088] and a second fixing block 17, wherein a plurality of the second fixing blocks 17 are fixedly mounted on the first moving plate 31, and a through hole for the second fixing blocks 17 to pass through is provided on the fixing frame 10;

[0089] The gas control component comprises:

[0090] A second conduit 26 is arranged on the rotating column 7, wherein an annular cavity connected to one end of the second conduit 26 is provided in the rotating column 7, and an air outlet connected to the annular cavity is provided on the support tube 8, and the other end of the second conduit 26 extends into the transverse support plate 1 9, and an air guide channel connected to the second conduit 26 is provided in the connection box 24; wherein one end of the second conduit 26 connected to the rotating column 7 is a telescopic structure, so that the transverse support plate 1 9 can slide on the rotating column 7;

[0091] A conduit 1 25, the conduit 1 25 is used to connect the air guide channel in the connection box 24 and the two installation cavities in the fixing frame 10;

[0092] And a control valve 27 arranged on the horizontal support plate 1 9, the control valve 27 is connected to the conduit 26; wherein the control valve 27 is a three-way valve, the conduit 26 is cut off during installation, two interfaces of the control valve 27 are used to connect the cut conduit 26, and the third interface of the control valve 27 is a vent. When the control valve 27 connects the cut conduit 26, the gas can enter the two installation cavities through the conduit 26, the air guide channel and the conduit 1 25. Through the third interface of the control valve 27, the gas in the installation cavity can be discharged during loading and unloading, so that the fixing block 1 16 and the fixing block 2 17 are reset, which is convenient for loading and unloading. The control valve 27 can be used to realize the separate control of the fixing component 1 and the fixing component 2 in each group of multifunctional fixing mechanisms.

[0093] In this embodiment, when in use, the top of the support tube 8 is connected to an external gas source. After the gas enters the support tube 8, it enters the installation cavity in the fixed frame 10 through the conduit 26, the air guide channel and the conduit 1 25, thereby pushing the movable plate 1 31 to move. The movable plate 1 31 can drive the fixed block 2 17 to move to the outside of the fixed frame 10, clamp the edge of the part to be stamped, and fix the part to be stamped. Part of the gas will enter the jet hole 36 through the air guide hole 13 and the air guide cavity in the fixed block 16, and be ejected through the jet hole 36, effectively removing dust and other impurities on the surface of the part to be stamped;

[0094] When the push rod 28 contacts the force plate 14, the force plate 14 can push the push rod 28 to move into the auxiliary box 21, thereby pushing the moving plate 34 to move, and the moving plate 34 can drive the blocking column 35 to be inserted into the air guide hole 13 to achieve the blocking of the air guide hole 13. When the stamping part moves to the stamping position, the push rod 28 contacts the middle position of the force plate 14, which can achieve the continuous blocking of the air guide hole 13, so that the gas can push the moving plate 2 32 to move, thereby pushing the fixed block 16 The stamping part is pressed. During the stamping process, the stamping part will follow the fixed frame 10 to move downward, and the pressing force of the top force plate 14 on the top push rod 28 will gradually decrease. At this time, the blocking column 35 will slide in the air guide hole 13, and the air guide hole 13 can still be blocked. Due to the long length of the blocking column 35, when the stamping is completed, or a short time before the stamping is completed, the blocking column 35 will be separated from the air guide hole 13. At this time, the clamping force of the fixed block 16 will gradually decrease, which will not cause a significant impact on the stability of the fixation.

[0095] When small materials need to be added, the gas in and out of the installation cavity of the fixing frame 10 can be controlled by the control valve 27, which facilitates the removal of the formed sheet metal and the placement of new sheet metal parts between the two sets of fixing frames 10 for fixation.

[0096] In the present invention, unless otherwise clearly specified and limited, the terms "slide", "rotate", "fix", "have" and the like should be understood in a broad sense, for example, it can be a welding connection, a bolt connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0097] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A communication chassis stamping and forming device, comprising a processing table and a stamping box slidably mounted on the processing table, wherein a stamping mechanism is also arranged in the stamping box, and an electric guide rail for driving the stamping box to move is arranged in the processing table, characterized in that: Also includes: An automatic loading and unloading mechanism, the automatic loading and unloading mechanism comprises a support tube and a rotating support assembly arranged on the support tube, the processing table is also provided with a driving assembly for driving the rotating support assembly to rotate on the support tube, the rotating support assembly is provided with multiple groups of multifunctional fixing mechanisms, the multifunctional fixing mechanism comprises a connecting box and a fixing frame, the connecting box is connected to the rotating support assembly, and two groups of fixing frames are symmetrically arranged on the connecting box, each group of the fixing frames has two installation cavities, and the two installation cavities are respectively provided with a fixing assembly 2 and a fixing assembly 1 for fixing and cleaning the stamping parts; and a pneumatic control component for controlling the working states of the fixing component one and the fixing component two; The fixing component 1 comprises: A movable plate 2, wherein the movable plate 2 is slidably mounted in the mounting cavity of the fixed frame, and a plurality of sets of fixed blocks 1 are mounted on the movable plate 2 at equal intervals, a through hole for the fixed blocks 1 to pass through is provided on the fixed frame, and a spring 4 for elastically supporting the movable plate 2 is also provided in the mounting cavity; An air injection hole is provided on the fixed block 1, an air guide cavity connected to the air injection hole is provided in the fixed block 1, and an air guide hole connected to the air guide cavity in the fixed block 1 is provided on the movable plate 2; An auxiliary box, the auxiliary box is connected to the installation cavity for installing the movable plate 2, and a sliding blocking component for blocking the air guide hole is also provided in the auxiliary box; The sliding plugging assembly comprises: A movable plate three, wherein the movable plate three is slidably mounted in the auxiliary box, and a blocking column for blocking the air guide hole is provided on the movable plate three; A push rod slidably mounted on the auxiliary box, one end of the push rod is fixedly connected to the moving plate 3, and the other end of the push rod is provided with a ball bearing; A second limiting plate, wherein the second limiting plate is fixedly mounted on the push rod, and a third spring for elastically supporting the second limiting plate is also provided on the auxiliary box; and an auxiliary component for driving the push rod to move into the auxiliary box; The auxiliary components include: A second transverse support plate, wherein the second transverse support plate is fixedly mounted on the support tube and faces the stamping mechanism; A longitudinal support rod, wherein the longitudinal support rod is slidably mounted on the second transverse support plate, and a force application plate and a limit plate 1 are respectively fixedly mounted on both ends of the longitudinal support rod; and a spring 1 sleeved on the longitudinal support rod, wherein the spring 1 is provided in two groups, wherein one group of springs 1 is used for connecting the transverse support plate 2 and the limit plate 1, and the other group of springs 1 is used for connecting the force plate and the transverse support plate 2, and the elastic coefficient of the spring 1 is greater than the elastic coefficient of the spring 3; The second fixing component comprises: A movable plate 1, wherein the movable plate 1 is slidably mounted in the mounting cavity of the fixed frame, and a spring 4 for supporting the movable plate 1 is also arranged in the mounting cavity for mounting the movable plate 1; And a second fixing block, wherein a plurality of the second fixing blocks are fixedly installed on the first moving plate, and a through hole for the second fixing blocks to penetrate is opened on the fixing frame.

2. The communication chassis stamping and forming device according to claim 1, characterized in that: The stamping mechanism comprises: A second die is arranged on the stamping box, a stamping plate is also slidably mounted on the stamping box, and a die is arranged on the side of the stamping plate facing the second die; And a hydraulic cylinder for driving the stamping plate to move, wherein the hydraulic cylinder is arranged in the stamping box.

3. The communication chassis stamping and forming device according to claim 1, characterized in that: The rotating support assembly comprises: A rotating column rotatably mounted on the support tube, wherein a plurality of groups of strip guide grooves are provided on the rotating column, and a longitudinal guide rod is fixedly mounted in each group of strip guide grooves; A transverse support plate 1 slidably mounted in the strip guide groove, wherein the transverse support plate 1 is provided with a through hole slidably connected to the longitudinal guide rod; And a second spring is used for elastically supporting the first transverse supporting plate, and the second spring is sleeved on the longitudinal guide rod.

4. The communication chassis stamping and forming device according to claim 3, characterized in that: The drive assembly comprises: A motor, wherein the motor is fixedly mounted on the processing table; And a gear set, which is used for connecting the output shaft of the motor with the rotating column, and the gear set includes two sets of spur gears meshing with each other.

5. The communication chassis stamping and forming device according to claim 1, characterized in that: The force applying plate is an arc-shaped structure, and both ends of the force applying plate have recessed parts, and the two recessed parts are connected by a plane.

6. The communication chassis stamping and forming device according to claim 1, characterized in that: The gas control component comprises: A second conduit is arranged on the rotating column, wherein an annular cavity connected to one end of the second conduit is provided in the rotating column, and an air outlet connected to the annular cavity is provided on the support tube, the other end of the second conduit extends into the first transverse support plate, and an air guide channel connected to the second conduit is provided in the connection box; Conduit 1, the conduit 1 is used to connect the air guide channel in the connection box and the two installation cavities in the fixed frame; And a control valve is arranged on the first transverse supporting plate, and the control valve is connected with the second conduit.

Citation Information

Patent Citations

  • Car seat backrest base plate stamping equipment

    CN118180240A

  • Hexahedral drill clamping hand

    CN209565843U

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