A cold extrusion die for automotive parts

Abstract

The application provides a cold extrusion die for automobile accessories, and relates to the technical field of cold extrusion dies, which comprises an extrusion mechanism, a lifting protection mechanism, a movable forming mechanism, a multifunctional mechanism, an accessory guiding mechanism and a guiding detection mechanism; the lifting protection mechanism is installed on the front side of the extrusion mechanism; the movable forming mechanism is installed on the extrusion mechanism; the multifunctional mechanism is installed on the movable forming mechanism; the guiding detection mechanism is installed at the bottom of the accessory guiding mechanism; when the output shaft of the two hydraulic cylinders a is contracted by controlling the operating panel, the rectangular protection plate can be automatically moved upward by the mounting connecting plate, so that the staff can conveniently place the raw materials in the movable forming seat; the problem that although some cold extrusion dies are also provided with protection structures, the protection structures cannot automatically adjust their positions according to the processing state and are prone to hinder the staff from placing the raw materials is solved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of cold extrusion die, more specifically, particularly relates to a cold extrusion die for automobile accessories. BACKGROUND

[0002] The cold extrusion die is used in automobile accessory production, mainly because it can realize high-precision and high-strength part room temperature forming; the process makes metal billets flow plastically in the die under high pressure, and the grain refinement can improve the mechanical properties of the parts; cold extrusion can meet the requirements of wear resistance and dimensional stability; in addition, the process characteristics of not needing heating reduce energy consumption and waste, which meets the dual needs of environmental protection and cost in the automobile industry.

[0003] The currently used cold extrusion die still has the following problems: 1, although some cold extrusion dies are also installed with protective structures, the protective structures cannot automatically adjust their positions according to the processing state, which easily hinders the workers from placing raw materials; 2, the cold extrusion formed automobile accessories are easy to fall in different directions, the discharge direction of the demolded automobile accessories cannot be controlled, which is not conducive to the collection of the cold extrusion formed automobile accessories; 3, when the demolded automobile accessories are not accurately dropped to the accurate position, the workers cannot clean them in time, which easily causes the demolded automobile accessories to be stuck in the cold extrusion die, which easily causes damage to the cold extrusion die. SUMMARY

[0004] The disclosed embodiment relates to a cold extrusion die for automobile accessories, which has an extrusion mechanism, a lifting protective mechanism, a movable forming mechanism, a multifunctional mechanism, an accessory guiding mechanism and a guiding detection mechanism; when the output shaft of the two hydraulic cylinders a controlled by the control panel is contracted, the installation connecting plate can drive the rectangular protective plate to move upward automatically, which facilitates the workers to place the raw materials in the movable forming seat; the cold extrusion formed automobile accessories can always be discharged in one direction, the discharge direction of the cold extrusion formed automobile accessories can be automatically controlled; the alarm in the control panel works, which can prompt the workers to clean the automobile accessories dropped outside the accessory guiding frame; the problems of easily hindering the workers from placing raw materials, the discharge direction of the demolded automobile accessories cannot be controlled and the workers cannot clean the demolded automobile accessories in time when they are not accurately dropped to the accurate position are solved.

[0005] The application provides a cold extrusion die for automobile accessories, which comprises an extrusion mechanism, a lifting protection mechanism, a movable forming mechanism, a multifunctional mechanism, an accessory guiding mechanism and a guiding detection mechanism; the lifting protection mechanism is installed on the front side of the extrusion mechanism; the movable forming mechanism is installed on the extrusion mechanism; the multifunctional mechanism is installed on the movable forming mechanism and is used for controlling the angle of the movable forming mechanism and assisting in demolding; the accessory guiding mechanism is installed on the extrusion mechanism; the guiding detection mechanism is installed at the bottom of the accessory guiding mechanism; a control panel is installed on the left side of the extrusion mechanism and is used for controlling the extrusion mechanism and the multifunctional mechanism.

[0006] In at least some embodiments, the extrusion mechanism comprises a mounting frame, a hydraulic cylinder a and a mounting connecting plate; two dovetail sliding grooves are formed in the front side of the mounting frame; two hydraulic cylinders a are provided and fixedly installed on the mounting frame and electrically connected with the control panel; and the mounting connecting plate is fixedly installed on the output shaft of the two hydraulic cylinders a.

[0007] In at least some embodiments, the extrusion mechanism further comprises an extrusion forming rod and a circular limiting block; two extrusion forming rods are provided and fixedly installed at the bottom of the mounting connecting plate; and two circular limiting blocks are provided and fixedly installed on the left and right sides of the mounting frame.

[0008] In at least some embodiments, the lifting protection mechanism comprises a U-shaped mounting frame, a rectangular protection plate and a circular connecting rod; the U-shaped mounting frame is in sliding connection with the two dovetail sliding grooves; the rectangular protection plate is fixedly installed on the front side of the U-shaped mounting frame; two circular connecting rods are provided and fixedly installed on the rear side of the U-shaped mounting frame and fixedly connected with the mounting connecting plate.

[0009] In at least some embodiments, the movable forming mechanism comprises a circular connecting block and a movable forming seat; two circular connecting blocks are provided and rotatably installed on the mounting frame; and the movable forming seat is fixedly installed on the inner side of the two circular connecting blocks.

[0010] In at least some embodiments, the movable forming mechanism further comprises a limiting circular ring and a tension spring; two limiting circular rings are provided and fixedly installed on the outer end of the two circular connecting blocks and in contact with the mounting frame on the inner side; arc-shaped through holes are formed in the two limiting circular rings respectively and the two circular limiting blocks are inserted into the two arc-shaped through holes; and three tension springs are provided and fixedly installed on the mounting frame and the movable forming seat respectively.

[0011] In at least some embodiments, the multifunctional mechanism comprises: movable stripping rods, an I-shaped frame and a hydraulic cylinder b; the movable stripping rods are provided in two, and the two movable stripping rods are slidingly installed on the movable forming seat; the I-shaped frame is fixedly installed at the bottom end of the two movable stripping rods, and the bottom of the I-shaped frame is in contact with the mounting frame; the hydraulic cylinder b is fixedly installed on the movable forming seat, and the output shaft of the hydraulic cylinder b is fixedly connected with the I-shaped frame, and the hydraulic cylinder b is electrically connected with the control panel.

[0012] In at least some embodiments, the accessory guiding mechanism comprises: circular mounting rods and an accessory guiding frame; the circular mounting rods are provided in two, and the two circular mounting rods are fixedly installed on the mounting frame; the accessory guiding frame is slidingly installed outside the two circular mounting rods.

[0013] In at least some embodiments, the accessory guiding mechanism further comprises: limiting check rings and buffer springs; the limiting check rings are provided in two, and the two limiting check rings are fixedly installed at the top end of the two circular mounting rods, and the bottom of the two limiting check rings is in contact with the accessory guiding frame; the buffer springs are provided in two, and the two buffer springs are sleeved outside the two circular mounting rods, and the two buffer springs are located between the mounting frame and the accessory guiding frame.

[0014] In at least some embodiments, the guiding detection mechanism comprises: a circular detection rod, a movable pressing block and a detection button; the circular detection rod is fixedly installed at the bottom of the accessory guiding frame, and the bottom end of the circular detection rod is inserted into the mounting frame; the movable pressing block is slidingly installed on the circular detection rod, and the outer end of the movable pressing block is in an arc structure; the detection button is fixedly installed inside the circular detection rod, and the front side of the detection button is in contact with the movable pressing block, and the detection button is electrically connected with the control panel.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] 1、When the control panel controls the output shafts of the two hydraulic cylinders a to extend, the mounting connecting plate drives the two extrusion forming rods to automatically move downward, so that the automatic cold extrusion forming of the automobile accessories is realized; when the control panel controls the output shafts of the two hydraulic cylinders a to extend, the mounting connecting plate can drive the rectangular protective plate to automatically move downward, so as to shield the cold extrusion area, which is conducive to reducing the safety hidden danger; when the control panel controls the output shafts of the two hydraulic cylinders a to retract, the mounting connecting plate can drive the rectangular protective plate to automatically move upward, which is convenient for the staff to place the raw materials in the movable forming seat.

[0017] 2、The two circular connecting blocks are provided, so that the movable forming seat has a rotating effect under the action of the two circular connecting blocks; the two circular limiting blocks and the two arc-shaped through holes are provided, so as to control the rotating angle of the two circular connecting blocks;

[0018] In addition, when the output shaft of the hydraulic cylinder b is retracted, the I-shaped frame drives the two movable stripping rods to move upward, which pushes the automobile accessory after cold extrusion forming, and realizes the auxiliary stripping of the automobile accessory after cold extrusion forming; when the output shaft of the hydraulic cylinder b is retracted, the movable forming seat can be automatically rotated under the action of the three tension springs, so that the automobile accessory after cold extrusion forming can always be discharged in one direction, and the discharge direction of the automobile accessory after cold extrusion forming can be automatically controlled; when the output shaft of the hydraulic cylinder b is extended, the movable forming seat can be automatically reset under the support of the I-shaped frame.

[0019] 3、The setting of the accessory guide frame and the two buffer springs, on the one hand, plays a guiding role for the stripped automobile accessory, and facilitates the collection of the stripped automobile accessory; on the other hand, plays a buffer protection role for the stripped automobile accessory; when the stripped automobile accessories all fall to the top of the accessory guide frame, the accessory guide frame can move downward under the weight of the two automobile accessories, so that the movable pressing block automatically presses the detection button; when one or two automobile accessories do not accurately fall to the top of the accessory guide frame, the accessory guide frame does not move or moves a short distance, and the movable pressing block cannot press the detection button.

[0020] In addition, when the output shaft of the hydraulic cylinder b is retracted, and the detection button is pressed, when the worker presses the button on the control panel again, the control panel can control the output shaft of the hydraulic cylinder b to extend, and the worker can smoothly perform the next cold extrusion operation; when the output shaft of the hydraulic cylinder b is retracted, and the detection button is not pressed, when the worker presses the button on the control panel again, the control panel cannot control the output shaft of the hydraulic cylinder b to extend, and the alarm in the control panel works, which can prompt the worker to clean the automobile accessories falling outside the accessory guide frame. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0022] The drawings described in the following description only relate to some embodiments of the present application, and are not a limitation on the present application.

[0023] In the drawings:

[0024] Figure 1 The three-dimensional structure schematic diagram of the present application is shown;

[0025] Figure 2 The structure schematic diagram of the extrusion mechanism of the present application is shown;

[0026] Figure 3 The structure schematic diagram of the lifting protection mechanism of the present application is shown;

[0027] Figure 4 A partial enlarged structural schematic view of the A area in the present application is shown. Figure 1

[0028] Figure 5 A structural schematic view of the movable forming mechanism and the multifunctional mechanism in the present application is shown.

[0029] Figure 6 A partial enlarged structural schematic view of the B area in the present application is shown. Figure 1

[0030] A lateral center cut structural schematic view of the present application is shown. Figure 7 Figure 1 A rear side view structural schematic view of the present application is shown.

[0031] Figure 8 Figure 1 A longitudinal center cut structural schematic view of the present application is shown.

[0032] Figure 9 A partial enlarged structural schematic view of the C area in the present application is shown. Figure 1

[0033] Figure 10 Figure 9 List of reference signs:

[0034] 100, extrusion mechanism; 101, mounting frame; 1011, dovetail sliding groove; 102, hydraulic cylinder a; 103, mounting connecting plate; 104, extrusion forming rod; 105, circular limiting block;

[0035] 200, lifting protection mechanism; 201, U-shaped mounting frame; 202, rectangular protection plate; 203, circular connecting rod;

[0036] 300, movable forming mechanism; 301, circular connecting block; 302, movable forming seat; 303, limiting ring; 3031, arc-shaped through hole; 304, tension spring;

[0037] 400, multifunctional mechanism; 401, movable demolding rod; 402, I-shaped frame; 403, hydraulic cylinder b;

[0038] 500, accessory guiding mechanism; 501, circular mounting rod; 502, accessory guiding frame; 503, limiting check ring; 504, buffer spring;

[0039] 600, guiding and detecting mechanism; 601, circular detecting rod; 602, movable pressing block; 603, detecting button;

[0040]

[0041] ​​​​​​700, control panel. DETAILED DESCRIPTION

[0042] In order to make the purpose, scheme and advantages of the technical solutions of the present application more clear, the technical solutions of the embodiments of the present application will be described clearly and completely below in combination with the drawings of specific embodiments of the present application. Unless otherwise specified, the terms used herein have the meanings commonly used in the art. The same reference numerals in the drawings represent the same components.

[0043] Embodiment: please refer to Figures 1 to 10 As shown in the drawings, the present application provides a cold extrusion die for automobile parts, comprising: an extrusion mechanism 100, a lifting protection mechanism 200, a movable forming mechanism 300, a multifunctional mechanism 400, a part guiding mechanism 500 and a guiding detection mechanism 600; the lifting protection mechanism 200 is installed on the front side of the extrusion mechanism 100; the movable forming mechanism 300 is installed on the extrusion mechanism 100; the multifunctional mechanism 400 is installed on the movable forming mechanism 300, the multifunctional mechanism 400 is used to control the angle of the movable forming mechanism 300, and the multifunctional mechanism 400 is also used to assist in demolding; the part guiding mechanism 500 is installed on the extrusion mechanism 100; the guiding detection mechanism 600 is installed at the bottom of the part guiding mechanism 500; a control panel 700 is installed on the left side of the extrusion mechanism 100, and the control panel 700 is used to control the extrusion mechanism 100 and the multifunctional mechanism 400.

[0044] In the embodiments of the present disclosure, as Figures 2 to 4 As shown in the drawings, the extrusion mechanism 100 comprises: a mounting frame 101, a hydraulic cylinder a 102 and a mounting connecting plate 103; two dovetail sliding grooves 1011 are formed on the front side of the mounting frame 101; two hydraulic cylinders a 102 are provided, and the two hydraulic cylinders a 102 are fixedly installed on the mounting frame 101, and the two hydraulic cylinders a 102 are electrically connected with the control panel 700; the mounting connecting plate 103 is fixedly installed on the output shaft of the two hydraulic cylinders a 102; the extrusion mechanism 100 further comprises: an extrusion forming rod 104 and a circular limiting block 105; two extrusion forming rods 104 are provided, and the two extrusion forming rods 104 are fixedly installed at the bottom of the mounting connecting plate 103; two circular limiting blocks 105 are provided, and the two circular limiting blocks 105 are fixedly installed on the left and right sides of the mounting frame 101;

[0045] The lifting protection mechanism 200 comprises: a U-shaped mounting bracket 201, a rectangular protection plate 202 and a circular connecting rod 203; the U-shaped mounting bracket 201 is in sliding connection with the two dovetail sliding grooves 1011; the rectangular protection plate 202 is fixedly installed on the front side of the U-shaped mounting bracket 201; two circular connecting rods 203 are provided, and the two circular connecting rods 203 are fixedly installed on the rear side of the U-shaped mounting bracket 201, and the rear side of the two circular connecting rods 203 is fixedly connected with the mounting connecting plate 103;

[0046] The specific action is that: because two hydraulic cylinders a102 are fixedly installed on the mounting frame 101, and the mounting connecting plate 103 is fixedly installed on the output shafts of the two hydraulic cylinders a102, and the two extrusion molding rods 104 are fixedly installed at the bottom of the mounting connecting plate 103, when the output shafts of the two hydraulic cylinders a102 are controlled to extend by the control panel 700, the mounting connecting plate 103 drives the two extrusion molding rods 104 to automatically move downward, so that the automatic cold extrusion molding of the automobile parts is realized; and because the U-shaped mounting frame 201 is in sliding connection with the two places of the dovetail sliding groove 1011, and the two circular connecting rods 203 are fixedly installed at the back side of the U-shaped mounting frame 201, and the back side of the two circular connecting rods 203 is fixedly connected with the mounting connecting plate 103, when the output shafts of the two hydraulic cylinders a102 are controlled to extend by the control panel 700, the mounting connecting plate 103 can drive the rectangular protective plate 202 to automatically move downward, so as to shield the cold extrusion area, which is conducive to reducing the safety hidden danger; when the output shafts of the two hydraulic cylinders a102 are controlled to retract by the control panel 700, the mounting connecting plate 103 can drive the rectangular protective plate 202 to automatically move upward, so as to facilitate the staff to place the raw materials in the movable molding seat 302.

[0047] In the embodiment of the present disclosure, as shown in Figures 5 to 7 The movable molding mechanism 300 includes: a circular connecting block 301 and a movable molding seat 302; the two circular connecting blocks 301 are rotationally installed on the mounting frame 101; the movable molding seat 302 is fixedly installed on the inner side of the two circular connecting blocks 301; the movable molding mechanism 300 further includes: a limiting circular ring 303 and a tension spring 304; the two limiting circular rings 303 are fixedly installed on the outer ends of the two circular connecting blocks 301, and the inner sides of the two limiting circular rings 303 are in contact with the mounting frame 101; the two limiting circular rings 303 are respectively provided with arc-shaped through holes 3031, and the two circular limiting blocks 105 are inserted into the two arc-shaped through holes 3031; the three tension springs 304 are respectively fixedly installed at the two ends of the mounting frame 101 and the movable molding seat 302;

[0048] The multifunctional mechanism 400 includes: a movable demolding rod 401, an I-shaped frame 402, and a hydraulic cylinder b403; the two movable demolding rods 401 are slidingly installed on the movable molding seat 302; the I-shaped frame 402 is fixedly installed at the bottom end of the two movable demolding rods 401, and the bottom of the I-shaped frame 402 is in contact with the mounting frame 101; the hydraulic cylinder b403 is fixedly installed on the movable molding seat 302, and the output shaft of the hydraulic cylinder b403 is fixedly connected with the I-shaped frame 402, and the hydraulic cylinder b403 is electrically connected with the control panel 700;

[0049] Specifically, the two circular connecting blocks 301 are rotatably installed on the mounting frame 101, and the movable forming seat 302 is fixedly installed on the inner side of the two circular connecting blocks 301, so that the movable forming seat 302 has a rotating effect under the action of the two circular connecting blocks 301; and the two circular limiting blocks 105 are fixedly installed on the left and right sides of the mounting frame 101, and the two limiting circular rings 303 are respectively provided with arc-shaped through holes 3031, and the two circular limiting blocks 105 are inserted into the two arc-shaped through holes 3031, thereby controlling the rotating angle of the two circular connecting blocks 301.

[0050] In addition, the two movable stripping rods 401 are slidably installed on the movable forming seat 302, the I-shaped frame 402 is fixedly installed at the bottom end of the two movable stripping rods 401, and the output shaft of the hydraulic cylinder b 403 is fixedly connected with the I-shaped frame 402; when the output shaft of the hydraulic cylinder b 403 is controlled to shrink by the control panel 700, the I-shaped frame 402 drives the two movable stripping rods 401 to move upward, thereby pushing the automobile accessory after cold extrusion forming, and assisting the stripping of the automobile accessory after cold extrusion forming; and the two ends of the three tension springs 304 are fixedly installed on the mounting frame 101 and the movable forming seat 302, respectively; when the output shaft of the hydraulic cylinder b 403 is controlled to shrink by the control panel 700, the movable forming seat 302 can automatically rotate under the action of the three tension springs 304, so that the automobile accessory after cold extrusion forming can always be discharged in one direction, and the discharge direction of the automobile accessory after cold extrusion forming can be automatically controlled; when the output shaft of the hydraulic cylinder b 403 is controlled to extend by the control panel 700, the movable forming seat 302 can automatically reset under the support of the I-shaped frame 402.

[0051] As shown in the embodiment of the present disclosure, Figures 8 to 10 The accessory guiding mechanism 500 includes: two circular mounting rods 501 and an accessory guiding frame 502; the two circular mounting rods 501 are fixedly installed on the mounting frame 101; the accessory guiding frame 502 is slidably installed outside the two circular mounting rods 501; the accessory guiding mechanism 500 further includes: two limiting check rings 503 and two buffer springs 504; the two limiting check rings 503 are fixedly installed at the top end of the two circular mounting rods 501, and the bottom of the two limiting check rings 503 is in contact with the accessory guiding frame 502; and the two buffer springs 504 are sleeved outside the two circular mounting rods 501, and are located between the mounting frame 101 and the accessory guiding frame 502;

[0052] The guiding detection mechanism 600 comprises a circular detection rod 601, a movable pressing block 602 and a detection button 603; the circular detection rod 601 is fixedly installed at the bottom of the accessory guiding frame 502, and the bottom end of the circular detection rod 601 is inserted into the installation frame 101; the movable pressing block 602 is slidingly installed on the circular detection rod 601, and the outer end of the movable pressing block 602 is in an arc structure; the detection button 603 is fixedly installed inside the circular detection rod 601, and the front side of the detection button 603 is in contact with the movable pressing block 602, and the detection button 603 is electrically connected with the control panel 700;

[0053] The specific effects are as follows: since the accessory guiding frame 502 is slidingly installed outside the two circular installation rods 501, and the two buffer springs 504 are sleeved outside the two circular installation rods 501 and located between the installation frame 101 and the accessory guiding frame 502, on the one hand, the buffer springs 504 play a guiding role for the demolded automobile accessories, and facilitate the collection of the demolded automobile accessories; on the other hand, the buffer springs 504 play a buffering protection role for the demolded automobile accessories; and since the outer end of the movable pressing block 602 is in an arc structure, and the detection button 603 is fixedly installed inside the circular detection rod 601 and in contact with the movable pressing block 602, when the demolded automobile accessories all fall to the top of the accessory guiding frame 502, the accessory guiding frame 502 can move downward under the weight of the two automobile accessories, so that the movable pressing block 602 automatically presses the detection button 603; when one or two automobile accessories do not accurately fall to the top of the accessory guiding frame 502, the accessory guiding frame 502 does not move or moves a short distance, and the movable pressing block 602 cannot press the detection button 603;

[0054] In addition, when the output shaft of the hydraulic cylinder b403 is retracted, and the detection button 603 is pressed, the worker presses the button on the control panel 700 again, the control panel 700 can control the output shaft of the hydraulic cylinder b403 to extend, and the worker can smoothly perform the next cold extrusion operation; when the output shaft of the hydraulic cylinder b403 is retracted, and the detection button 603 is not pressed, the worker presses the button on the control panel 700 again, the control panel 700 cannot control the output shaft of the hydraulic cylinder b403 to extend, and the alarm in the control panel 700 works, which can prompt the worker to clean the automobile accessories falling outside the accessory guiding frame 502.

[0055] The specific use mode and effect of the embodiment are as follows:

[0056] When the present application is used, first, the staff installs and fixes the mounting frame 101 through the bolt, then places the raw material on the movable forming seat 302, and then extends the output shaft of the two hydraulic cylinders a 102 through the operation panel 700, when the operation panel 700 controls the output shaft of the two hydraulic cylinders a 102 to extend, the installation connecting plate 103 drives the two extrusion forming rods 104 to move downward automatically, realizing the automatic cold extrusion forming of the automobile parts, and when the operation panel 700 controls the output shaft of the two hydraulic cylinders a 102 to extend, the installation connecting plate 103 can drive the rectangular guard plate 202 to move downward automatically, which plays a shielding role on the cold extrusion area, which is helpful to reduce the security risks; then the output shaft of the two hydraulic cylinders a 102 is retracted through the operation panel 700, when the operation panel 700 controls the output shaft of the two hydraulic cylinders a 102 to retract, the installation connecting plate 103 can drive the rectangular guard plate 202 to move upward automatically, which is convenient for the staff to place the next cold extrusion raw material in the movable forming seat 302;

[0057] The output shaft of the hydraulic cylinder b 403 is retracted through the operation panel 700, so that the I-shaped frame 402 drives the two movable demolding rods 401 to move upward, which plays a pushing role on the automobile parts after cold extrusion forming, realizing the auxiliary demolding of the automobile parts after cold extrusion forming; when the operation panel 700 controls the output shaft of the hydraulic cylinder b 403 to retract, the movable forming seat 302 can automatically rotate under the action of the three tension springs 304, so that the automobile parts after cold extrusion forming can always be discharged in one direction, which can automatically control the discharge direction of the automobile parts after cold extrusion forming; then the output shaft of the hydraulic cylinder b 403 is extended through the operation panel 700, when the operation panel 700 controls the output shaft of the hydraulic cylinder b 403 to extend, the movable forming seat 302 can automatically reset under the support of the I-shaped frame 402;

[0058] When the automobile parts after demolding all fall to the top of the part guide frame 502, the part guide frame 502 can move downward under the weight of the two automobile parts, so that the movable pressing block 602 automatically presses the detection button 603; when one or two automobile parts do not accurately fall to the top of the part guide frame 502, the part guide frame 502 does not move or moves a short distance, and the movable pressing block 602 cannot press the detection button 603; when the output shaft of the hydraulic cylinder b403 is retracted, and the detection button 603 is pressed, the staff presses the button on the control panel 700 again, the control panel 700 can control the output shaft of the hydraulic cylinder b403 to extend, and the staff can smoothly perform the next cold extrusion operation; when the output shaft of the hydraulic cylinder b403 is retracted, and the detection button 603 is not pressed, the staff presses the button on the control panel 700 again, the control panel 700 cannot control the output shaft of the hydraulic cylinder b403 to extend, and the alarm in the control panel 700 works, which can prompt the staff to clean the automobile parts falling outside the part guide frame 502.

[0059] In this document, the following points need to be noted:

[0060] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the usual design.

[0061] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0062] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A cold extrusion die for an automotive component, comprising: The utility model provides an extrusion mechanism (100), lift protection mechanism (200), movable forming mechanism (300), multi -functional mechanism (400), accessory guide mechanism (500) and guide detection mechanism (600), it is characterized by, lift protection mechanism (200) installs in the front side of extrusion mechanism (100), movable forming mechanism (300) installs on extrusion mechanism (100), multi -functional mechanism (400) installs on movable forming mechanism (300), multi -functional mechanism (400) is used for controlling the angle of movable forming mechanism (300), and multi -functional mechanism (400) is also used for assisting stripping, accessory guide mechanism (500) installs on extrusion mechanism (100), guide detection mechanism (600) installs at the bottom of accessory guide mechanism (500), the left side of extrusion mechanism (100) is provided with control panel (700), control panel (700) is used for controlling extrusion mechanism (100) and multi -functional mechanism (400), extrusion mechanism (100) includes: mounting frame (101) and circular limit block (105), circular limit block (105) is equipped with two together, Movable forming mechanism (300) includes: circular connecting block (301) and movable forming seat (302), circular connecting block (301) is equipped with two together, and two circular connecting blocks (301) rotationally install on mounting frame (101), movable forming seat (302) is fixedly installed on the inboard of two circular connecting blocks (301), movable forming mechanism (300) further includes: limiting ring (303) and tension spring (304), limiting ring (303) is equipped with two together, and two limiting rings (303) are fixedly installed on the outer end of two circular connecting blocks (301), and the inboard of two limiting rings (303) is in contact with mounting frame (101), two limiting rings (303) are respectively provided with arc-shaped through holes (3031) on two limiting rings (303), and two circular limit blocks (105) are inserted in two arc-shaped through holes (3031), three tension springs (304) are provided, and the two ends of three tension springs (304) are fixedly installed on mounting frame (101) and movable forming seat (302) respectively, Multi -functional mechanism (400) includes: movable stripping rod (401), I-shaped frame (402) and hydraulic cylinder b (403), movable stripping rod (401) is equipped with two together, and two movable stripping rods (401) are slidingly installed on movable forming seat (302), I-shaped frame (402) is fixedly installed on the bottom end of two movable stripping rods (401), and the bottom of I-shaped frame (402) is in contact with mounting frame (101), hydraulic cylinder b (403) is fixedly installed on movable forming seat (302), and the output shaft of hydraulic cylinder b (403) is fixedly connected with I-shaped frame (402), and hydraulic cylinder b (403) is electrically connected with control panel (700).

2. A cold extrusion die for automotive parts as claimed in claim 1, wherein, The extrusion mechanism (100) further comprises a hydraulic cylinder a (102) and a mounting connecting plate (103); two dovetail sliding grooves (1011) are formed on the front side of the mounting frame (101); the hydraulic cylinder a (102) is provided with two, and the two hydraulic cylinder a (102) is fixedly installed on the mounting frame (101), and the two hydraulic cylinder a (102) is electrically connected with the control panel (700); the mounting connecting plate (103) is fixedly installed on the output shaft of the two hydraulic cylinder a (102).

3. A cold extrusion die for automotive parts as claimed in claim 2 wherein, The extrusion mechanism (100) further comprises an extrusion forming rod (104); the extrusion forming rod (104) is provided with two, and the two extrusion forming rods (104) are fixedly installed at the bottom of the mounting connecting plate (103); two the circular limiting block (105) is fixedly installed on the left and right sides of the mounting frame (101).

4. A cold extrusion die for automotive parts as claimed in claim 2 wherein, The lifting protection mechanism (200) comprises a U-shaped mounting frame (201), a rectangular protection plate (202) and a circular connecting rod (203); the U-shaped mounting frame (201) is connected with two dovetail sliding grooves (1011); the rectangular protection plate (202) is fixedly installed on the front side of the U-shaped mounting frame (201); the circular connecting rod (203) is provided with two, and the two circular connecting rod (203) is fixedly installed on the back side of the U-shaped mounting frame (201), and the back side of the two circular connecting rod (203) is fixedly connected with the mounting connecting plate (103).

5. A cold extrusion die for automotive parts as claimed in claim 2 wherein, The accessory guide mechanism (500) comprises a circular mounting rod (501) and an accessory guide frame (502); the circular mounting rod (501) is provided with two, and the two circular mounting rod (501) is fixedly installed on the mounting frame (101); the accessory guide frame (502) is slidably installed outside the two circular mounting rod (501).

6. A cold extrusion die for automotive parts as claimed in claim 5 wherein, The accessory guide mechanism (500) further comprises a limiting check ring (503) and a buffer spring (504); the limiting check ring (503) is provided with two, and the two limiting check ring (503) is fixedly installed at the top end of the two circular mounting rod (501), and the bottom of the two limiting check ring (503) is in contact with the accessory guide frame (502); the buffer spring (504) is provided with two, and the two buffer spring (504) is sleeved outside the two circular mounting rod (501), and the two buffer spring (504) is located between the mounting frame (101) and the accessory guide frame (502).

7. A cold extrusion die for automotive parts as claimed in claim 5 wherein, The guiding detection mechanism (600) comprises a circular detection rod (601), a movable pressing block (602) and a detection button (603); the circular detection rod (601) is fixedly installed at the bottom of the accessory guiding frame (502), and the bottom end of the circular detection rod (601) is inserted into the installation frame (101); the movable pressing block (602) is slidingly installed on the circular detection rod (601), and the outer end of the movable pressing block (602) is in an arc structure; the detection button (603) is fixedly installed inside the circular detection rod (601), the front side of the detection button (603) is in contact with the movable pressing block (602), and the detection button (603) is electrically connected with the control panel (700).

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