Anti-scratch punch forming equipment for automobile part manufacturing

Abstract

The invention belongs to the technical field of automobile part production, and particularly relates to an anti-scratch punch forming device for automobile part manufacturing, which comprises an operation table, the operation table is provided with a sliding groove, a transverse groove and a first through groove, the outer wall of the operation table is fixedly connected with a long plate, an L-shaped rod and a shell, and the operation table is provided with a feeding device. A stamping device is arranged on the L-shaped rod, the feeding device comprises a motor, and an output shaft of the motor penetrates through the plate body and is rotationally connected with the plate body. According to the anti-scratch punch forming equipment for automobile part manufacturing, when a motor is started, a reciprocating screw fixedly connected with the output end of the motor rotates, a threaded block in threaded connection with the reciprocating screw pushes a pipe fitting to move towards the punching device, and according to the design, the reciprocating screw is driven by the motor, so that automatic feeding of the pipe fitting is achieved; the production efficiency is greatly improved, the pipe fitting does not need to be manually placed and taken out, the labor cost is reduced, and meanwhile operation errors caused by human factors are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts production, in particular to a scratch-proof stamping and forming device for manufacturing automobile parts. Background Art

[0002] The automobile pipe stamping device is a device specially used for stamping automobile pipes. Its working principle is based on the stamping process, that is, using a stamping die and a stamping machine to apply pressure to metal sheets or pipes to cause them to undergo plastic deformation, thereby obtaining pipes of the desired shape and size.

[0003] At present, some existing automobile pipe stamping devices require manual placement of pipes one by one at the designated position of the stamping device, which is slow. As the working hours increase, workers' fatigue increases, and the feeding speed may further decrease, thus affecting the overall production efficiency. In view of this, we propose an anti-scratch stamping forming equipment for automobile parts manufacturing. Summary of the invention

[0004] The main purpose of the present invention is to provide an anti-scratch stamping and forming device for manufacturing automobile parts, which can solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention proposes an anti-scratch stamping and forming device for manufacturing automobile parts, comprising an operating table, the operating table is provided with a slide groove, a transverse groove and a through groove, the outer wall of the operating table is fixedly connected with a long plate, an L-shaped rod and a shell, wherein the long plate is used to limit the pipe fitting, the operating table is provided with a feeding device, the L-shaped rod is provided with a stamping device, and the feeding device comprises: A motor, wherein the motor output shaft penetrates the plate body and is rotatably connected to the plate body, the plate body is fixedly connected to the inner wall of the operating table, the motor output end is fixedly connected to a reciprocating screw, and the reciprocating screw is provided with a notch; A reciprocating screw rod, the reciprocating screw rod passes through the threaded block and is threadedly connected to the threaded block, and the reciprocating screw rod passes through the motion ring and is sleeved with the motion ring; A sliding sleeve, the sliding sleeve is penetrated by the reciprocating screw and is slidably connected to the reciprocating screw, a round block is fixedly connected to the inner wall of the sliding sleeve, the round block is elastically connected to the inner wall of the reciprocating screw through a spring five, the sliding sleeve is slidably connected to a limit rod, and the limit rod is elastically connected to the inner wall of the sliding sleeve through a spring six; A rotating sleeve is rotatably connected to the reciprocating screw, and a clamping groove is provided on the rotating sleeve. Through the cooperation between the clamping groove and the limit rod, the rotating sleeve and the sliding sleeve can be in a clamping state, so that the rotating sleeve and the sliding sleeve can rotate synchronously. A tooth block is fixedly connected to the outer wall of the rotating sleeve, and the tooth block is meshed with a gear. The gear is penetrated by the shaft and fixedly connected to the shaft. A transmission wheel is fixedly connected to the end of the shaft, and the transmission wheel is transmission-connected to a transmission belt, and the end of the transmission belt away from the transmission wheel is transmission-connected to a driven wheel.

[0006] Preferably, the shell is provided with a discharge chute, a rotating disk is provided inside the shell, the rotating disk is provided with a groove and a discharge port, the rotating disk is penetrated by a rotating shaft and is fixedly connected to the rotating disk, the rotating shaft penetrates the shell and is rotatably connected to the shell, and the end of the rotating shaft is fixedly connected to the driven wheel.

[0007] Preferably, a blanking plate is fixedly connected to the outer wall of the shell, the blanking plate is penetrated by the limiting plate and is slidably connected to the limiting plate, the outer wall of the limiting plate is fixedly connected to a cylinder, the cylinder penetrates the operating table and is slidably connected to the operating table, and the limiting plate is elastically connected to the operating table through spring four.

[0008] Preferably, the cylinder is provided with a through slot three, the through slot three is slidably connected with an inclined plate, the outer wall of the inclined plate is fixedly connected with a pull rod, the pull rod passes through the limit sleeve and is slidably connected with the limit sleeve, the limit sleeve is fixedly connected to the inner wall of the operating table, and the pull rod is elastically connected to the limit sleeve through spring two.

[0009] Preferably, the end of the pull rod is fixedly connected to a fixed rod, the fixed rod is slidably connected to a clamping block and a sliding block, the clamping block is elastically connected to the inner wall of the fixed rod through a spring three, and the sliding block and the clamping block are connected through a connecting rod.

[0010] Preferably, the connecting rod is slidably connected to the inner wall of the fixed rod, the sliding block is provided with two through slots, an inclined block is provided between the fixed rod and the motor, and the inclined block is fixedly connected to the inner wall of the operating table.

[0011] Preferably, the inner wall of the operating table is fixedly connected to a support column, the support column is fixedly connected to a support plate, the support plate is provided with a sliding groove, the sliding groove is slidably connected to a sliding rod, the end of the sliding rod is fixedly connected to a moving ring, and the side wall of the sliding rod is fixedly connected to a cross bar.

[0012] Preferably, the cross bar passes through the fixed plate and is slidably connected to the fixed plate, the fixed plate is fixedly connected to the support plate, the cross bar is elastically connected to the outer wall of the fixed plate by a spring, the end of the cross bar away from the sliding rod is hinged with a hinge rod, the hinge rod is passed through by the moving rod and is rotatably connected to the moving rod, the moving rod is slidably connected to the support plate, the moving rod is fixedly connected to a limiting block, the limiting block is slidably connected to the cross groove, and rubber is provided when the limiting block and the pipe fitting contact the ground to protect the pipe fitting and prevent the limiting block from scratching the pipe fitting.

[0013] Preferably, the outer wall of the L-shaped rod is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder passes through the L-shaped rod and is slidably connected to the L-shaped rod, the output end of the hydraulic cylinder is fixedly connected to an upper mold, the upper mold is provided with a second groove, the outer wall of the upper mold is fixedly connected to a guide rod, and a lower mold is provided directly below the upper mold.

[0014] Preferably, the lower die is provided with a guide groove, and the lower die is fixedly connected with a U-shaped block for further limiting the position of the pipe fitting to prevent displacement and deformation of the pipe fitting during the stamping process, thereby improving the stamping accuracy and product quality.

[0015] The present invention provides an anti-scratch stamping and forming device for manufacturing automobile parts. It has the following beneficial effects: (1) In the anti-scratch stamping and forming equipment for manufacturing automotive parts, when the motor is started, the reciprocating screw fixedly connected to the output end of the motor rotates, and the threaded block threadedly connected to the reciprocating screw pushes the pipe to move toward the stamping device. This design drives the reciprocating screw through the motor to realize automatic feeding of the pipe, thereby improving production efficiency, eliminating the need for manual placement and removal of pipes, reducing labor costs, and avoiding operational errors caused by human factors, thereby ensuring product consistency and stability.

[0016] (2) The anti-scratch stamping and forming equipment for manufacturing automobile parts is provided with a moving ring. The moving ring is squeezed by the movement of the threaded block, so that the moving ring and the threaded block move synchronously. At this time, during this process, the sliding rod fixedly connected to the moving ring will drive the cross bar to move synchronously, so that the cross bar applies a force to the hinged rod, and then the hinged rod pulls the limit block to move toward the pipe fitting, thereby clamping the pipe fitting, effectively preventing displacement and deformation during the stamping process, and improving the stamping accuracy and product quality.

[0017] (3) The anti-scratch stamping and forming equipment for manufacturing automobile parts is provided with a sliding sleeve. The sliding sleeve is squeezed and pushed by the moving ring so that the sliding sleeve is engaged with the rotating sleeve. At the same time, the rotating disk is rotated through the coordinated work of the transmission wheel, transmission belt and rotating shaft, thereby achieving the purpose of automatic unloading, eliminating the need for manual unloading and improving the production efficiency of the device.

[0018] (4) The anti-scratch stamping and forming equipment for manufacturing automotive parts is designed with a limit plate. During the return stroke of the threaded sleeve, the thread block will squeeze the clamping block, so that the clamping rod drives the fixed rod to move synchronously. During this process, the pull rod fixedly connected to the fixed rod will pull the inclined plate to squeeze the through groove three. When the through groove three is squeezed, the cylinder drives the limit plate to move downward, so that the limit plate releases the limit on the pipe body, allowing the pipe to move along the unloading plate to the long plate, so that the pipe enters the push groove, thereby improving the production efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ; Figure 3 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ; Figure 4 It is a schematic diagram of the three-dimensional structure of the material pushing device of the present invention; Figure 5 The three-dimensional structure of the present invention is shown in FIG. Figure 3 ; Figure 6 It is a schematic diagram of the three-dimensional structure of the material pushing device and the linkage mechanism of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the limit plate mechanism of the present invention; Figure 8 It is a schematic diagram of the three-dimensional cross-sectional structure of the fixing rod of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional cross-sectional structure of the reciprocating screw part and the sliding sleeve of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the gear and the rotating sleeve of the present invention; Fig.11 It is a schematic diagram of the three-dimensional cross-sectional structure of the shell of the present invention.

[0021] Description of Figure Numbers: 1. Operation table; 11. Slide; 12. Long board; 13. Through slot 1; 14. Support plate; 141. Sliding slot; 142. Sliding rod; 143. Cross bar; 144. Spring 1; 145. Fixed plate; 146. Articulated rod; 147. Moving rod; 148. Stop block; 15. Support column; 16. Oblique block; 17. Plate body; 18. Stop sleeve; 2. Cross slot; 3. L-shaped rod; 4. Shell; 41. Feeding chute; 42. Rotating plate; 43. Groove 1; 44. Rotating shaft; 45. Feeding port; 46. Feeding plate; 47. Stop plate; 48. Cylinder; 480. Through slot 2; 481. Through slot 3; 482. Oblique plate; 483. Pull rod; 484. Spring 2; 485, fixed rod; 486, block; 487, connecting rod; 488, spring three; 489, sliding block; 49, spring four; 51, hydraulic cylinder; 52, upper mold; 53, guide rod; 54, groove two; 55, lower mold; 56, U-shaped block; 57, guide groove; 61, motor; 62, reciprocating screw; 621, notch; 622, spring five; 63, threaded block; 64, moving ring; 65, sliding sleeve; 651, limit rod; 652, spring six; 653, round block; 66, rotating sleeve; 661, slot; 662, tooth block; 67, gear; 671, shaft; 672, transmission wheel; 673, transmission belt; 674, driven wheel.

[0022] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, rather than all of the embodiments.

[0024] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work should fall within the scope of protection of this application.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so as to describe the embodiments of the present application described herein.

[0026] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0027] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0028] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] It should be noted that, in the absence of conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] See also Figure 1-Figure 11 The present invention proposes an anti-scratch stamping forming device for manufacturing automobile parts, including an operating table 1, the operating table 1 is provided with a slide groove 11, a transverse groove 2 and a through groove 13, the outer wall of the operating table 1 is fixedly connected with a long plate 12, an L-shaped rod 3 and a shell 4, a feeding device is provided on the operating table 1, and a stamping device is provided on the L-shaped rod 3.

[0031] In the embodiment of the present invention, in order to be able to stamp the pipe fittings, specifically, the feeding device includes a motor 61, the output shaft of the motor 61 passes through the plate body 17 and is rotatably connected to the plate body 17, the plate body 17 is fixedly connected to the inner wall of the operating table 1, the output end of the motor 61 is fixedly connected to a reciprocating screw 62, the reciprocating screw 62 is provided with a notch 621, the reciprocating screw 62 passes through the threaded block 63 and is threadedly connected to the threaded block 63, the reciprocating screw 62 passes through the motion ring 64 and is sleeved with the motion ring 64, the sliding sleeve 65 is passed through the reciprocating screw 62 and is slidably connected to the reciprocating screw 62, the inner wall of the sliding sleeve 65 is fixedly connected to a round block 653, and the round block 653 is spring-loaded. The fifth 622 is elastically connected to the inner wall of the reciprocating screw 62, the sliding sleeve 65 is slidably connected to the limit rod 651, the limit rod 651 is elastically connected to the inner wall of the sliding sleeve 65 through the spring six 652, the rotating sleeve 66 is rotatably connected to the reciprocating screw 62, the rotating sleeve 66 is provided with a slot 661, the outer wall of the rotating sleeve 66 is fixedly connected with a tooth block 662, the tooth block 662 is meshed with a gear 67, the gear 67 is penetrated by the shaft body 671 and is fixedly connected to the shaft body 671, the end of the shaft body 671 is fixedly connected with a transmission wheel 672, the transmission wheel 672 is transmission-connected with a transmission belt 673, and the end of the transmission belt 673 away from the transmission wheel 672 is transmission-connected with a driven wheel 674; During the movement of the threaded block 63, the movement ring 64 is squeezed by the threaded block 63, so that the movement ring 64 squeezes and pushes the sliding sleeve 65, and the spring five 622 is elastically deformed. When the sliding sleeve 65 moves a certain distance, the limit rod 651 is engaged with the clamping groove 661, so that the rotating sleeve 66 and the sliding sleeve 65 rotate synchronously. When the threaded block 63 returns, the pressure on the sliding sleeve 65 disappears. At this time, under the elastic force of the spring five 622, the sliding sleeve 65 returns to its original position. At this time, the limit rod 651 is disengaged from the clamping groove 661, thereby releasing the clamping connection between the rotating sleeve 66 and the sliding sleeve 65. It should be noted that during the entire process of clamping and disengaging, the gear 67 is driven to rotate by the tooth block 662, and then the transmission wheel 672 and the transmission belt 673 are driven, and the rotating shaft 44 just drives the rotating disk 42 to rotate ninety degrees.

[0032] Further, the shell 4 is provided with a material discharge chute 41, a rotating disk 42 is provided inside the shell 4, the rotating disk 42 is provided with a groove 43 and a material discharge port 45, the rotating disk 42 is penetrated by a rotating shaft 44 and is fixedly connected to the rotating disk 42, the rotating shaft 44 penetrates the shell 4 and is rotatably connected to the shell 4, the end of the rotating shaft 44 is fixedly connected to the driven wheel 674, the outer wall of the shell 4 is fixedly connected with a material discharge plate 46, the material discharge plate 46 is penetrated by a limiting plate 47 and is slidably connected to the limiting plate 47, the outer wall of the limiting plate 47 is fixedly connected with a cylinder 48, the cylinder 48 penetrates the operating table 1 and is slidably connected to the operating table 1, and the limiting plate 47 is elastically connected to the operating table 1 through a spring four 49; Further, the cylinder 48 is provided with a through slot three 481, and the through slot three 481 is slidably connected with an inclined plate 482, and the outer wall of the inclined plate 482 is fixedly connected with a pull rod 483, and the pull rod 483 passes through the limit sleeve 18 and is slidably connected with the limit sleeve 18, and the limit sleeve 18 is fixedly connected with the inner wall of the operating table 1, and the pull rod 483 is elastically connected with the limit sleeve 18 through a spring two 484, and a fixed rod 485 is fixedly connected to the end of the pull rod 483, and the fixed rod 485 is slidably connected with a clamping block 486 and a sliding block 489, and the clamping block 486 is elastically connected with the inner wall of the fixed rod 485 through a spring three 488, and the sliding block 489 is connected with the clamping block 486 through a connecting rod 487, and the connecting rod 487 is slidably connected with the inner wall of the fixed rod 485, and the sliding block 489 is provided with a through slot two 480, and an inclined block 16 is provided between the fixed rod 485 and the motor 61, and the inclined block 16 is fixedly connected to the inner wall of the operating table 1; like Figure 8 As described, the block 486 is provided with an inclined surface. During the feeding process of the threaded block 63, the threaded block 63 will contact the inclined surface of the block 486 and squeeze it at the same time, so that the block 486 moves toward the inside of the fixed rod 485 until it is disengaged from the threaded block 63. When the threaded block 63 returns, the threaded block 63 will contact the vertical surface of the block 486 and squeeze the block 486 at the same time, so that the fixed rod 485 and the pull rod 483 move synchronously with the threaded block 63. During this process, the inclined plate 482 will squeeze the through groove three 481, so that the cylinder 48 pulls the limit plate 47 to move downward, thereby releasing the limit plate 47 from limiting the position of the pipe fitting.

[0033] Further, a support column 15 is fixedly connected to the inner wall of the operating table 1, and the support column 15 is fixedly connected to the support plate 14. The support plate 14 is provided with a sliding groove 141, and the sliding groove 141 is slidably connected to a sliding rod 142. The end of the sliding rod 142 is fixedly connected to the moving ring 64, and a cross bar 143 is fixedly connected to the side wall of the sliding rod 142. The cross bar 143 penetrates the fixed plate 145 and is slidably connected to the fixed plate 145. The fixed plate 145 is fixedly connected to the support plate 14, and the cross bar 143 is elastically connected to the outer wall of the fixed plate 145 through a spring 144. The end of the cross bar 143 away from the sliding rod 142 is hinged with a hinged rod 146, and the hinged rod 146 is penetrated by a moving rod 147 and is rotatably connected to the moving rod 147. The moving rod 147 is slidably connected to the support plate 14, and the moving rod 147 is fixedly connected to a limiting block 148, and the limiting block 148 is slidably connected to the cross groove 2; Further, a hydraulic cylinder 51 is fixedly connected to the outer wall of the L-shaped rod 3, an output end of the hydraulic cylinder 51 penetrates the L-shaped rod 3 and is slidably connected to the L-shaped rod 3, an upper mold 52 is fixedly connected to the output end of the hydraulic cylinder 51, the upper mold 52 is provided with a groove 2 54, a guide rod 53 is fixedly connected to the outer wall of the upper mold 52, a lower mold 55 is provided directly below the upper mold 52, the lower mold 55 is provided with a guide groove 57, and a U-shaped block 56 is fixedly connected to the lower mold 55; In the present invention, when in use, the tube body is first placed in the feed chute 41, and then the motor 61 is started. When the motor 61 is started, the reciprocating screw 62 fixedly connected to the output end of the motor 61 rotates, and the threaded block 63 threadedly connected to the reciprocating screw 62 pushes the tube to move toward the punching device. When the threaded block 63 moves a certain distance, the threaded block 63 contacts the moving ring 64 and squeezes the moving ring 64, so that the moving ring 64 and the threaded block 63 move synchronously. When the moving ring 64 moves, the sliding rod 142 fixedly connected to the moving ring 64 drives the cross rod 143 to move synchronously. In this process, the cross rod 143 applies a force to the hinged rod 146, so that the hinged rod 146 pulls the limit block 148 to move toward the tube, thereby clamping the tube. When the moving ring 64 and the threaded block 63 move synchronously for a certain distance, the moving ring 64 will squeeze the sliding sleeve 65 to make it move synchronously with the moving ring 64. At the same time, the spring 5 622 is in elastic deformation. When the sliding sleeve 65 moves for a certain distance, the limit rod 651 will be stuck in the slot 661, so that the rotating sleeve 66 and the sliding sleeve 65 rotate synchronously. When the rotating sleeve 66 rotates, the gear 67 meshing with the rotating sleeve 66 rotates. At the same time, through the transmission of the transmission wheel 672 and the transmission belt 673, the driven wheel 674 drives the rotating shaft 44 to rotate, thereby making the rotating disk 42 fixed to the rotating shaft 44 rotate synchronously; When the pipe moves to the bottom of the upper die 52 under the action of the threaded block 63, the motor 61 is turned off. At the same time, during this process, the limit block 148 just holds the pipe, and then the hydraulic cylinder 51 is started to move the upper die 52 downward to punch the pipe. Then the motor 61 is started again. At this time, the threaded block 63 moves toward the motor 61 under the transmission of the reciprocating screw 62. At this time, the pressure on the moving ring 64 and the sliding sleeve 65 disappears. At this time, under the elastic force of the spring 144 and the spring 5 622, the upper die 52 moves downward. The threaded block 63 and the moving ring 64 return to their original positions. During this process, the limit block 148 gradually returns to its original position under the action of the hinge rod 146, thereby contacting the clamping of the pipe fitting. At the same time, the limit rod 651 gradually disengages from the clamping groove 661, contacting the clamping connection between the sliding sleeve 65 and the rotating sleeve 66. At the same time, during this process, the transmission wheel 672 and the transmission belt 673 drive the rotating shaft 44 to drive the rotating disk 42 to rotate 90 degrees. At this time, the pipe fitting in the groove 1 43 will roll from the discharge port 45 to the limit plate 47 under the action of gravity. At the same time, on the way of the threaded block 63 returning, the threaded block 63 will squeeze the block 486, so that the block 486 drives the fixing rod 485 to move synchronously. In this process, the pull rod 483 fixedly connected to the fixing rod 485 pulls the inclined plate 482 to squeeze the through slot 3 481, and the spring 2 484 is elastically deformed. When the through slot 3 481 is squeezed, the cylinder 48 drives the limit plate 47 to move downward. When the threaded block 63 is a distance away from the initial position, the limit plate 47 releases the limit on the pipe body, so that the pipe fitting moves along the blanking plate 46 to the long plate 12; When the threaded block 63 returns to the initial position, the inclined block 16 will enter the second through slot 480 and squeeze the second through slot 480, causing the sliding block 489 to move. When the sliding block 489 moves, the sliding block 489 will apply a force to the clamping block 486 through the connecting rod 487, causing the clamping block 486 to completely enter the fixed rod 485, thereby releasing the limit between the threaded block 63 and the clamping block 486. When the limit of the two is released, the two return to their original position under the elastic force of the second spring 484 and the fourth spring 49.

[0034] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An anti-scratch stamping and forming device for manufacturing automobile parts, comprising an operating table (1), characterized in that: The operating table (1) is provided with a slide groove (11), a transverse groove (2) and a through groove (13); the outer wall of the operating table (1) is fixedly connected with a long plate (12), an L-shaped rod (3) and a shell (4); a feeding device is provided on the operating table (1); a punching device is provided on the L-shaped rod (3); and the feeding device comprises: a motor (61), wherein an output shaft of the motor (61) passes through the plate body (17) and is rotatably connected to the plate body (17); the plate body (17) is fixedly connected to the inner wall of the operating table (1); a reciprocating screw (62) is fixedly connected to the output end of the motor (61); and a notch (621) is formed on the reciprocating screw (62); a reciprocating screw rod (62), the reciprocating screw rod (62) passing through the threaded block (63) and being threadedly connected to the threaded block (63), the reciprocating screw rod (62) passing through the motion ring (64) and being sleeved with the motion ring (64); A sliding sleeve (65), the sliding sleeve (65) is penetrated by the reciprocating screw (62) and is slidably connected to the reciprocating screw (62), a round block (653) is fixedly connected to the inner wall of the sliding sleeve (65), the round block (653) is elastically connected to the inner wall of the reciprocating screw (62) via a fifth spring (622), the sliding sleeve (65) is slidably connected to a limiting rod (651), and the limiting rod (651) is elastically connected to the inner wall of the sliding sleeve (65) via a sixth spring (652); A rotating sleeve (66), the rotating sleeve (66) being rotatably connected to the reciprocating screw (62), the rotating sleeve (66) being provided with a slot (661), a tooth block (662) being fixedly connected to the outer wall of the rotating sleeve (66), the tooth block (662) being meshed with a gear (67), the gear (67) being penetrated by a shaft (671) and fixedly connected to the shaft (671), a transmission wheel (672) being fixedly connected to the end of the shaft (671), the transmission wheel (672) being transmission-connected to a transmission belt (673), and the transmission belt (673) being transmission-connected to a driven wheel (674) at one end away from the transmission wheel (672).

2. The scratch-proof stamping and forming equipment for manufacturing automobile parts according to claim 1, characterized in that: The shell (4) is provided with a material discharge chute (41), a rotating disk (42) is provided inside the shell (4), the rotating disk (42) is provided with a groove (43) and a material discharge port (45), the rotating disk (42) is penetrated by a rotating shaft (44) and is fixedly connected to the rotating disk (42), the rotating shaft (44) penetrates the shell (4) and is rotatably connected to the shell (4), and the end of the rotating shaft (44) is fixedly connected to the driven wheel (674).

3. The scratch-proof stamping and forming equipment for manufacturing automobile parts according to claim 2, characterized in that: The outer wall of the shell (4) is fixedly connected to a blanking plate (46), the blanking plate (46) is penetrated by a limiting plate (47) and is slidably connected to the limiting plate (47), the outer wall of the limiting plate (47) is fixedly connected to a cylinder (48), the cylinder (48) penetrates the operating table (1) and is slidably connected to the operating table (1), and the limiting plate (47) is elastically connected to the operating table (1) via a spring four (49).

4. The scratch-proof stamping and forming equipment for manufacturing automobile parts according to claim 3, characterized in that: The cylinder (48) is provided with a through slot three (481), the through slot three (481) is slidably connected to an inclined plate (482), the outer wall of the inclined plate (482) is fixedly connected to a pull rod (483), the pull rod (483) passes through the limit sleeve (18) and is slidably connected to the limit sleeve (18), the limit sleeve (18) is fixedly connected to the inner wall of the operating table (1), and the pull rod (483) is elastically connected to the limit sleeve (18) via a spring two (484).

5. The scratch-proof stamping and forming equipment for manufacturing automobile parts according to claim 4, characterized in that: The end of the pull rod (483) is fixedly connected to a fixed rod (485), and the fixed rod (485) is slidably connected to a clamping block (486) and a sliding block (489). The clamping block (486) is elastically connected to the inner wall of the fixed rod (485) via a spring three (488), and the sliding block (489) is connected to the clamping block (486) via a connecting rod (487).

6. The scratch-proof stamping and forming equipment for manufacturing automobile parts according to claim 5, characterized in that: The connecting rod (487) is slidably connected to the inner wall of the fixed rod (485); the sliding block (489) is provided with a second through slot (480); an inclined block (16) is provided between the fixed rod (485) and the motor (61); and the inclined block (16) is fixedly connected to the inner wall of the operating table (1).

7. The scratch-proof stamping and forming equipment for automobile parts manufacturing according to claim 1, characterized in that: The inner wall of the operating table (1) is fixedly connected to a support column (15), the support column (15) is fixedly connected to a support plate (14), the support plate (14) is provided with a sliding groove (141), the sliding groove (141) is slidably connected to a sliding rod (142), the end of the sliding rod (142) is fixedly connected to a moving ring (64), and the side wall of the sliding rod (142) is fixedly connected to a cross bar (143).

8. The scratch-proof stamping and forming equipment for manufacturing automobile parts according to claim 7, characterized in that: The cross bar (143) passes through the fixed plate (145) and is slidably connected to the fixed plate (145); the fixed plate (145) is fixedly connected to the support plate (14); the cross bar (143) is elastically connected to the outer wall of the fixed plate (145) via a spring 1 (144); one end of the cross bar (143) away from the sliding rod (142) is hinged with a hinge rod (146); the hinge rod (146) is passed through by a moving rod (147) and is rotatably connected to the moving rod (147); the moving rod (147) is slidably connected to the support plate (14); the moving rod (147) is fixedly connected to a limit block (148); and the limit block (148) is slidably connected to the cross groove (2).

9. The scratch-resistant stamping and forming equipment for automobile parts manufacturing according to claim 1, characterized in that: The outer wall of the L-shaped rod (3) is fixedly connected to a hydraulic cylinder (51); the output end of the hydraulic cylinder (51) passes through the L-shaped rod (3) and is slidably connected to the L-shaped rod (3); the output end of the hydraulic cylinder (51) is fixedly connected to an upper mold (52); the upper mold (52) is provided with a second groove (54); the outer wall of the upper mold (52) is fixedly connected to a guide rod (53); and a lower mold (55) is provided directly below the upper mold (52).

10. The scratch-proof stamping and forming equipment for manufacturing automobile parts according to claim 9, characterized in that: The lower mold (55) is provided with a guide groove (57), and the lower mold (55) is fixedly connected to a U-shaped block (56).

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