A stamping device for machining mechanical equipment

Abstract

The present invention relates to the field of mechanical processing and stamping, specifically a stamping device for mechanical equipment processing, which solves the problem that it is not possible to stamp parts of different shapes and parts with concave surfaces that have been stamped. The device comprises a base, a stamping frame is provided on the base, a stamping box is provided at the bottom of the stamping frame, a hydraulic cylinder is installed on the top of the stamping frame, the hydraulic cylinder is connected to the stamping box by driving, and a stamping groove is provided on the upper surface of the base. The present invention can place different concave surfaces in the placement groove to achieve the stamping of parts of different shapes. At the same time, the stamping groove of the device can be adjusted by a sliding box, so that the device can meet the needs of different stamping shapes and achieve multiple applicability. At the same time, after stamping, the device can automatically lift the placement plate and the stamping plate, so that the parts in the two slots after stamping and displacement can be pushed, thereby achieving automated transportation and avoiding inefficient working conditions such as manual material collection.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical processing and stamping, and in particular to a stamping device for machining mechanical equipment. Background Art

[0002] Machining refers to the process of changing the external dimensions or performance of a workpiece through a mechanical device. It can be divided into cutting and pressure processing according to the difference in processing methods. Stamping is a forming processing method that uses a press and a die to apply external force to plates, strips, pipes and profiles to cause them to produce plastic deformation or separation, thereby obtaining a workpiece of the desired shape and size. Stamping and forging are both plastic processing, collectively known as forging. The blanks for stamping are mainly hot-rolled and cold-rolled steel plates and steel.

[0003] A Chinese patent (CN 114011986 A) discloses a punching device for mechanical processing, characterized in that the punching device for mechanical processing includes: a punching machine; and an automatic loading assembly provided on one side of the punching machine, for automatically loading the punching machine; the automatic loading assembly includes: a loading plate, which is in contact with the punching machine; and a bracket fixedly connected to the loading plate; a driving member, which is fixedly connected to the bracket; and a protrusion fixedly connected to the driving member; a sliding rod, which is in contact with the protrusion, and the lower side of the sliding rod is rotatably connected to the bracket; a loading block rotatably connected to the upper side of the sliding rod; and a return spring connected to the loading block, and the other side of the return spring is connected to the bracket.

[0004] Although the above patent enables the device to automatically load materials to the punching machine without human intervention by setting a loading component, and enables the device to automatically unload materials to the punching machine by setting an automatic unloading component, in this embodiment, the automatic loading component and the automatic unloading component are combined to enable the device to automatically load and unload materials to the punching machine.

[0005] However, the above patent cannot fix the stamped parts with concave surfaces when stamping them, resulting in stamping deviations. The existing technology cannot fix parts with different shapes and appearances, resulting in stamping deviations.

[0006] Therefore, the present invention provides a punching device for machining mechanical equipment to solve the above problems. Summary of the Invention

[0007] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a stamping device for mechanical equipment processing to solve the above-mentioned problems of not being able to stamp parts of different shapes and not being able to stamp parts with concave surfaces that have been stamped.

[0008] In order to achieve the above object, the technical solution adopted by the present invention is:

[0009] A stamping device for machining mechanical equipment comprises a base, a stamping frame is provided on the base, a stamping box is provided at the bottom of the stamping frame, a hydraulic cylinder is installed on the top of the stamping frame, and the hydraulic cylinder is driven and connected to the stamping box, a stamping groove is provided on the upper surface of the base, a placement groove is provided on one side of the stamping groove, a stamping plate and a placement plate are slidably connected inside the stamping groove and the placement groove respectively, the stamping plate and the placement plate are driven and connected to the stamping box, an adjusting box is fixedly installed on the side wall of the stamping groove, a sliding box is slidably connected on the side wall of the adjusting box, a conveying plate is fixedly installed on the side wall of the top of the base, and a conveying roller is provided on the inner side wall of the conveying plate, the number of the conveying rollers is multiple, and the number of the conveying plates is two. The two conveying plates are installed relative to each other, and a fixed box is installed between the two conveying plates. The fixed box is slidably connected to a fixed plate inside, and the fixed plate matches the stamping box. The device can make the placement slot place different concave surfaces when stamping parts with concave surfaces or parts that have been stamped through the setting of the stamping slot and the placement slot, so as to realize the stamping of parts with different shapes. At the same time, the stamping slot of the device can be adjusted by the sliding box, so that the device can meet the needs of different stamping shapes and achieve multi-applicability. At the same time, after stamping, the device can automatically lift the placement plate and the stamping plate, so that the parts in the two slots after stamping and displacement can be pushed to realize automatic transportation and avoid inefficient working conditions such as manual material collection.

[0010] Preferably, a first cavity is opened on the inner wall of the adjustment box, an adjustment shaft is rotatably connected to the interior of the first cavity, an adjustment screw is also rotatably connected to the interior of the first cavity, the adjustment screw is vertically arranged to the adjustment shaft, an adjustment bevel gear is fixedly installed on the outer wall of the adjustment shaft, a driven bevel gear is fixedly installed on the outer wall of the adjustment screw, and the adjustment bevel gear is meshingly connected with the driven bevel gear.

[0011] Preferably, a second cavity is provided on the inner wall of the sliding box, and a threaded block is fixedly installed inside the second cavity, and the threaded block is threadedly connected to the outer wall of the adjusting screw; when different sizes need to be stamped, the device rotates the adjusting shaft to make the adjusting shaft drive the driven bevel gear to rotate, and the driven bevel gear drives the adjusting bevel gear to rotate, and under the action of the rotation of the adjusting screw, the sliding box is driven to move, and the sliding box fills the stamping groove, so that the space size of the stamping groove can be changed, thereby realizing the stamping of parts of different sizes.

[0012] Preferably, a slide plate is slidably connected to the inner wall of the stamping plate, and a compression spring is fixedly installed on one end of the slide plate located inside the stamping plate, and the other end of the compression spring is fixedly connected to the inner wall of the stamping plate; after the sliding box of this device slides, the side wall of the sliding box will abut against the side wall of the slide plate, causing the slide plate to shrink. When this device adjusts the size of the stamping groove, the stamping plate can automatically follow the change in size, thereby realizing synchronous change in the size of the stamping groove and the stamping plate of this device, and is suitable for stamping parts of various sizes.

[0013] Preferably, a connecting block is fixedly installed on the bottom of the stamping plate, and the connecting block is threadedly connected to the outer wall of the rotating screw, and the rotating screw is rotatably connected to the inner bottom wall of the base, and a rotating bevel gear is installed on the outer wall of the bottom of the rotating screw; a driving shaft and a passive shaft are rotatably connected to the side wall of the bottom of the base, and the driving shaft and the passive shaft are driven and connected by a rotating shaft, a driving gear is installed on the outer wall of one end of the driving shaft, and an active bevel gear is installed on the outer wall of the middle of the driving shaft, and a first passive bevel gear is installed on the outer wall of one end of the rotating shaft, and the first passive bevel gear is connected to the The active bevel gear is meshed with each other, and a stamped bevel gear is installed on the outer wall of the other end of the active shaft, and the stamped bevel gear is meshed with the rotating bevel gear. A second passive bevel gear is installed on the outer wall of the other end of the rotating shaft, and a third passive bevel gear is installed on the outer wall of one end of the passive shaft, and the third passive bevel gear is meshed with the second passive bevel gear; the structure of the other end of the passive shaft is the same as the structure of the active shaft connected to one end of the rotating screw, the rotating screw connected to the passive shaft is driven and connected to the placement plate, and a volute spring is fixedly installed on the outer wall of the rotating screw base plate The other end of the volute spring is fixedly connected to the inner bottom wall of the base; after the stamping is completed, in order to facilitate the automatic and rapid replacement of stamping parts, the driving shaft drives the active bevel gear and the stamping bevel gear to rotate by rotating the driving gear. At this time, the rotating bevel gear and the rotating screw are synchronously driven to rotate, so that the rotating screw drives the stamping plate to lift upward. When the driving gear loses the driving force, the rotating screw is driven to reverse under the action of the volute spring to achieve the reset effect. At the same time, when the active shaft rotates, the driven shaft will be driven to rotate under the action of the rotating shaft. At this time, the placement plate will be synchronously driven to lift upward to realize automatic transportation of parts; after the stamping is completed, this device can drive the parts to lift upward through the setting of the stamping plate and the placement plate to realize automatic transportation without manual picking up. At the same time, the lifting and transportation of this device can form a linkage effect with the stamping box to ensure that the stamping plate and the placement plate are lifted after each stamping to avoid air pressure and pressure leakage. The stamping plate of this device can increase the lifting height of the stamping plate through the setting of the connecting block, which is suitable for use in various stamping sizes with different depths.

[0014] Preferably, a lower pressing plate is installed on the side wall of the stamping box, and the lower pressing plate matches the fixed plate. The stamping box is detachable, and a driving gear box is installed at one end of the stamping box.

[0015] The top end of the driving gear of claim 1, wherein the driving gear is mounted on a link rod and the bottom end of the driving gear is mounted on a link rod. When the gear train is lifted up, the upper end of the gear train is rotated to move upward, and the gear train is rotated to move upward, thereby making the gear train move downward.

[0016] Preferably, a sliding frame is slidably connected to the side wall of the conveying plate, and the conveying roller is rotatably connected to the inside of the sliding frame. There are multiple conveying rollers, and the multiple conveying rollers are connected to the stepping motor through a transmission belt; one end of the sliding frame is fixedly installed with a top extension tooth plate, and a top extension spring is fixedly installed on the outer wall of the top extension tooth plate, and the other end of the top extension spring is fixedly connected to the inner side wall of the conveying plate, and the top extension tooth plate is meshed with the top tooth plate through a contraction gear, and the top tooth plate is slidably connected to one side of the sliding frame; this device will stop when the stepping motor drives the conveying roller to drive the component to move, and in the initial state, the top extension spring pushes the sliding frame to extend, so that the two opposite conveying plates clamp the component. When the parts are conveyed and the stamping box descends, the outer wall of the driving gear box will abut against the abutting tooth plate. Under the action of the contraction gear and the top extension tooth plate, the sliding frame will contract, and the parts will be out of the clamping state, which is convenient for stamping. After stamping the outer wall, the stamping box is reset and the stepper motor can be started again to drive. After the conveying is completed, this device can form a linkage effect with the stamping box, automatically disengage the clamping of the parts, and automatically clamp again after the stamping is completed, avoiding the clamping and conveying of the conveying roller during stamping, preventing the stamping errors of the parts caused by clamping and stamping at the same time, and avoiding the damage of the parts caused by the change of the stamping position of the parts caused by stamping and conveying at the same time.

[0017] Preferably, a downward pressure groove is provided at the bottom of the fixed box, the bottom of the fixed plate is located inside the downward pressure groove, a fixing spring is installed on the side wall of the fixed plate, and the bottom of the fixing spring is fixedly connected to the inner bottom wall of the fixed box; through the setting of the fixing plate, this device can drive the downward pressure plate to press the fixed plate when the stamping box descends, so that the fixed plate presses down the parts to achieve the fixing effect. After the stamping box is reset, the fixed plate can automatically reset under the action of the fixing spring.

[0018] The beneficial effects of the present invention are:

[0019] 1. Through the arrangement of the punching slot and the placement slot, the device can place different concave surfaces in the placement slot when punching parts with concave surfaces or parts that have been punched, so as to realize the punching of parts with different shapes. At the same time, the punching slot of the device can be adjusted by the sliding box, so that the device can meet the needs of different punching shapes and achieve multi-applicability. At the same time, after punching, the device can automatically lift the placement plate and the punching plate, so that the parts in the two slots after punching and displacement can be pushed to realize automatic transportation and avoid inefficient working conditions such as manual material picking.

[0020] 2. After the sliding box of this device slides, the side walls of the sliding box will abut against the side walls of the slide, causing the slide to shrink. When this device adjusts the size of the stamping groove, the stamping plate can automatically follow the change in size, thereby achieving synchronous changes in the sizes of the stamping groove and the stamping plate of this device. At the same time, it is suitable for stamping parts of various sizes.

[0021] 3. After the stamping is completed, the device can drive the parts to be lifted upward through the setting of the stamping plate and the placement plate, realize automatic transportation, and do not need manual picking up. At the same time, the lifting and transportation of this device can form a linkage effect with the stamping box to ensure that the stamping plate and the placement plate are lifted after each stamping to avoid air pressure and pressure leakage. The stamping plate of this device can increase the lifting height of the stamping plate through the setting of the connecting block, which is suitable for use in various stamping sizes with different depths.

[0022] 4. The device is equipped with a drive gear box so that the drive gear will not rotate when it descends, avoiding the phenomenon of lifting during stamping or the drive gear box being unable to descend and causing a hard descent. At the same time, the drive gear plate is extended after the descent is completed, and can be retracted after resetting, which is convenient for long-term use. The stamping box of this device forms a linkage effect through the drive gear box.

[0023] 5. After the conveying is completed, this device can form a linkage effect with the stamping box, automatically disengage the clamping of the parts, and automatically clamp again after the stamping is completed, avoiding the clamping and conveying of the conveying roller during stamping, preventing the parts from being stamped incorrectly due to clamping and stamping at the same time, and avoiding the phenomenon of parts being damaged due to the change of the stamping position of the parts due to stamping and conveying at the same time.

[0024] 6. Through the setting of the fixed plate, this device can drive the lower pressure plate to press the fixed plate when the stamping box descends, so that the fixed plate presses down the parts to achieve the fixing effect. After the stamping box is reset, the fixed plate can automatically reset under the action of the fixed spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of a front view of the present invention.

[0026] Figure 2 It is a three-dimensional schematic diagram of the base of the present invention.

[0027] Figure 3 It is a schematic diagram of a cross-section of the base of the present invention.

[0028] Figure 4 It is a three-dimensional schematic diagram of the adjustment box of the present invention.

[0029] Figure 5 It is a schematic diagram of a three-dimensional sliding box of the present invention.

[0030] Figure 6 Schematic diagram of the interior of the stamping plate of the present invention.

[0031] Figure 7 It is a schematic diagram of the side view of the stamping plate of the present invention.

[0032] Figure 8 It is a schematic diagram of the driving connection among the driving shaft, rotating shaft and driven shaft of the present invention.

[0033] Figure 9 It is a three-dimensional schematic diagram of the punch box of the present invention.

[0034] Figure 10 This is a schematic diagram of a cross-section of the drive gear box of the present invention.

[0035] Figure 11 This is a schematic diagram of the interior of the drive gear box of the present invention.

[0036] Figure 12 It is a schematic diagram of the inner side view of the conveying plate of the present invention.

[0037] Figure 13 It is a schematic diagram of a cross-section of the fixing box of the present invention.

[0038] In the figure: 1, base; 2, punching frame; 3, punching box; 4, hydraulic cylinder; 5, punching groove; 6, placement groove; 7, punching plate; 8, placement plate; 9, conveying plate; 10, conveying roller; 11, lower pressure groove; 12, fixed box; 13, fixed plate; 14, adjustment box; 15, sliding box; 16, adjustment shaft; 17, adjustment screw; 18, adjustment bevel gear; 19, driven bevel gear; 20, threaded block; 21, slide plate; 22, compression spring; 23, connecting block; 24, rotating screw; 25, driving shaft; 26, rotating bevel gear; 27, Passive shaft; 28. Rotating shaft; 29. Driving gear; 30. Active bevel gear; 31. Passive bevel gear; 32. Second passive bevel gear; 33. Third passive bevel gear; 34. Stamping bevel gear; 35. Volute spring; 36. Lower pressure plate; 37. Driving gear box; 38. Driving gear plate; 39. Push-up column; 40. Slide rod; 41. Bevel block; 42. Return spring; 43. Fixed column; 44. Telescopic slide column; 45. Sliding frame; 46. Extending gear plate; 47. Extending spring; 48. Retraction gear; 49. Push-up gear plate; 50. Fixed spring. DETAILED DESCRIPTION

[0039] The following will describe various embodiments of the present invention in detail with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0040] A punching device for machining mechanical equipment, as shown in the following Figure 1-3As shown, it includes a base 1, a stamping frame 2 is provided on the base 1, a stamping box 3 is provided at the bottom of the stamping frame 2, a hydraulic cylinder 4 is installed on the top of the stamping frame 2, the hydraulic cylinder 4 is driven and connected to the stamping box 3, a stamping groove 5 is provided on the upper surface of the base 1, a placement groove 6 is provided on one side of the stamping groove 5, a stamping plate 7 and a placement plate 8 are slidably connected inside the stamping groove 5 and the placement groove 6, the stamping plate 7 and the placement plate 8 are driven and connected to the stamping box 3, an adjusting box 14 is fixedly installed on the side wall of the stamping groove 5, a sliding box 15 is slidably connected on the side wall of the adjusting box 14, a conveying plate 9 is fixedly installed on the side wall of the top of the base 1, and a conveying roller 10 is provided on the inner side wall of the conveying plate 9. There are multiple conveying rollers 10 and two conveying plates 9. The two conveying plates 9 are relative to each other. Installation, a fixed box 12 is installed between the two conveying plates 9, and the fixed box 12 is slidably connected to the inside of the fixed box 13, and the fixed plate 13 matches the stamping box 3; the device is set through the setting of the stamping groove 5 and the placement groove 6, so that when the device is stamping parts with concave surfaces or parts that have been stamped, the placement groove 6 can be placed with different concave surfaces to achieve stamping of parts of different shapes. At the same time, the stamping groove 5 of the device can be adjusted by the sliding box 15, so that the device can meet the needs of different stamping shapes and achieve multi-applicability. At the same time, after stamping, the device can automatically lift the placement plate 8 and the stamping plate 7, so that the parts in the two grooves after stamping and displacement can be pushed to achieve automatic transportation and avoid inefficient working conditions such as manual material collection.

[0041] As attached Figure 4 As shown, a first cavity is provided on the inner wall of the adjustment box 14, and an adjustment shaft 16 is rotatably connected to the interior of the first cavity. An adjustment screw 17 is also rotatably connected to the interior of the first cavity. The adjustment screw 17 is vertically arranged to the adjustment shaft 16. An adjustment bevel gear 18 is fixedly mounted on the outer wall of the adjustment shaft 16, and a driven bevel gear 19 is fixedly mounted on the outer wall of the adjustment screw 17. The adjustment bevel gear 18 is meshed with the driven bevel gear 19.

[0042] As attached Figure 5 As shown, a second cavity is provided on the inner wall of the sliding box 15, and a threaded block 20 is fixedly installed inside the second cavity, and the threaded block 20 is threadedly connected to the outer wall of the adjusting screw 17; when the device needs to stamp different sizes, the adjusting shaft 16 is rotated to make the adjusting shaft 16 drive the driven bevel gear 19 to rotate, and the driven bevel gear 19 drives the adjusting bevel gear 18 to rotate, and under the action of the rotation of the adjusting screw 17, the sliding box 15 is driven to move, and the sliding box 15 fills the stamping groove 5, so that the space size of the stamping groove 5 can be changed, thereby realizing the stamping of parts of different sizes.

[0043] As attached Figure 6As shown, a slide plate 21 is slidably connected to the inner wall of the stamping plate 7, and a compression spring 22 is fixedly installed at one end of the slide plate 21 located inside the stamping plate 7, and the other end of the compression spring 22 is fixedly connected to the inner wall of the stamping plate 7; after the sliding box 15 of this device slides, the side wall of the sliding box 15 will abut against the side wall of the slide plate 21, causing the slide plate 21 to shrink. When the device adjusts the size of the stamping groove 5, the stamping plate 7 can automatically follow the change in size, thereby realizing synchronous change in the size of the stamping groove 5 and the stamping plate 7 of this device, and is suitable for stamping parts of various sizes.

[0044] As attached Figure 7-8As shown, a connecting block 23 is fixedly installed at the bottom of the stamping plate 7, and the connecting block 23 is threadedly connected to the outer wall of the rotating screw 24. The rotating screw 24 is rotatably connected to the inner bottom wall of the base 1, and a rotating bevel gear 26 is installed on the outer wall of the bottom of the rotating screw 24; a driving shaft 25 and a passive shaft 27 are rotatably connected to the side wall of the bottom of the base 1, and the driving shaft 25 and the passive shaft 27 are driven and connected by a rotating shaft 28. A driving gear 29 is installed on the outer wall of one end of the driving shaft 25, and an active bevel gear 30 is installed on the outer wall of the middle part of the driving shaft 25. A first passive bevel gear 31 is installed on the outer wall of one end of the rotating shaft 28, and the first passive bevel gear 31 is connected to the first passive bevel gear 31. The active bevel gear 30 is meshed and connected, and a stamped bevel gear 34 is installed on the outer wall of the other end of the active shaft 25. The stamped bevel gear 34 is meshed and connected with the rotating bevel gear 26. The second passive bevel gear 32 is installed on the outer wall of the other end of the rotating shaft 28. The third passive bevel gear 33 is installed on the outer wall of one end of the passive shaft 27. The third passive bevel gear 33 is meshed and connected with the second passive bevel gear 32; the structure of the other end of the passive shaft 27 is the same as the structure of one end of the rotating screw 24 connected to the active shaft 25. The rotating screw 24 connected to the passive shaft 27 is driven and connected to the placement plate 8. A volute spring 35 is fixedly installed on the outer wall of the bottom plate of the rotating screw 24. The volute spring 35 The other end is fixedly connected to the inner bottom wall of the base 1; after the stamping is completed, in order to facilitate the automatic and rapid replacement of stamping parts, the driving shaft 25 drives the active bevel gear 30 and the stamping bevel gear 34 to rotate by rotating the driving gear 29. At this time, the rotating bevel gear 26 and the rotating screw 24 are synchronously driven to rotate, so that the rotating screw 24 drives the stamping plate 7 to lift upward. When the driving gear 29 loses the driving force, the rotating screw 24 is driven to reverse under the action of the volute spring 35 to achieve the effect of reset. At the same time, when the active shaft 25 rotates, it will drive the passive shaft 27 under the action of the rotating shaft 28. When the tool is rotated, the placement plate 8 will be synchronously driven to be lifted upward, thereby realizing automatic transportation of parts. After the stamping is completed, the device can drive the parts to be lifted upward through the setting of the stamping plate 7 and the placement plate 8, thereby realizing automatic transportation without the need for manual picking. At the same time, the lifting and transportation of the device can form a linkage effect with the stamping box 3, ensuring that the stamping plate 7 and the placement plate 8 are lifted after each stamping, avoiding the occurrence of air pressure and pressure leakage. The stamping plate 7 of the device can increase the lifting height of the stamping plate 7 through the setting of the connecting block 23, which is suitable for use with various stamping sizes of different depths.

[0045] As attached Figure 9 As shown, a lower pressing plate 36 is installed on the side wall of the stamping box 3, and the lower pressing plate 36 matches the fixed plate 13. The stamping box 3 is detachable, and a driving gear box 37 is installed at one end of the stamping box 3.

[0046] As attached Figure 10-11As shown, a driving tooth plate 38 is slidably connected to the inner side wall of the driving gear box 37, and a return spring 42 is installed at one end of the driving tooth plate 38 located inside the driving gear box 37. The other end of the return spring 42 is fixedly connected to the inner side wall of the driving gear box 37, and a top column 39 is fixedly installed in the middle of one end of the driving tooth plate 38; a sliding rod 40 is slidably connected to one side of the driving gear box 37, and an inclined block 41 is fixedly installed on the outer wall of one side of the sliding rod 40. The width of the inclined block 41 increases from top to bottom, and the inclined block 41 abuts against the top column 39. The other side of the sliding rod 40 A telescopic slide 44 is installed on the outer wall of the , which matches the fixed post 43. The fixed post 43 is fixedly installed on the inner wall of the drive gear box 37. The drive gear box 37 matches the drive gear 29. When the punch box 3 is lowered for punching, this device will synchronously drive the drive gear box 37 to descend. In the initial state of the drive gear box 37, the drive tooth plate 38 inside the drive gear box 37 is in a retracted state. When pressed down, it will not drive the drive gear 29 to rotate. When the drive gear box 37 is displaced to the lowest point, the slide rod 40 will be pushed against the top and displaced upward. At this time, the telescopic slide 44 will be located at the upper part of the fixed column 43, and the inclined block 41 will press against the driving tooth plate 38, causing the driving tooth plate 38 to move outward. At this time, the return spring 42 is in a stretched state. When the punching box 3 is stamped and moves upward, the driving tooth plate 38 will be engaged with the driving gear 29, thereby driving the driving gear 29 to rotate, thereby lifting the material upward. When the driving gear box 37 moves upward to the uppermost part, the top of the slide rod 40 will press against the punching frame 2, causing the slide rod 40 to move downward. At this time, the telescopic slide 44 is located at the lower part of the fixed column 43, and the reset spring 42 will stretch the driving tooth plate 38 to reset it; the device can achieve the effect of not driving the driving gear 29 to rotate when it descends through the setting of the driving gear box 37, thereby avoiding the phenomenon of lifting during stamping or the driving gear box 37 being unable to descend and causing a hard descent. At the same time, the driving tooth plate 38 is extended after the descent is completed, and can be retracted after resetting, which is convenient for long-term use. The stamping box 3 of this device forms a linkage effect through the driving gear box 37.

[0047] As attached Figure 12As shown, a sliding frame 45 is slidably connected to the side wall of the conveying plate 9, and the conveying roller 10 is rotatably connected to the inside of the sliding frame 45. There are multiple conveying rollers 10, and multiple conveying rollers 10 are connected to the stepping motor through a transmission belt; one end of the sliding frame 45 is fixedly installed with a top extension tooth plate 46, and a top extension spring 47 is fixedly installed on the outer wall of the top extension tooth plate 46, and the other end of the top extension spring 47 is fixedly connected to the inner side wall of the conveying plate 9, and the top extension tooth plate 46 is meshed and connected with the top tooth plate 49 through a contraction gear 48, and the top tooth plate 49 is slidably connected to one side of the sliding frame 45; this device will stop when the stepping motor drives the conveying roller 10 to drive the component to move, and in the initial state, the top extension spring 47 pushes the sliding frame 45 out, so that the two opposite conveying plates 9 clamp the component. When the parts are conveyed and the punching box 3 descends, the outer wall of the driving gear box 37 will abut against the abutting tooth plate 49. Under the action of the contraction gear 48 and the top extension tooth plate 46, the sliding frame 45 is contracted, and the parts are out of the clamping state, which is convenient for stamping. After stamping the outer wall, the punching box 3 is reset and the stepping motor can be started again to drive; after the conveying is completed, this device can form a linkage effect with the punching box 3, automatically disengage the clamping of the parts, and automatically clamp again after the stamping is completed, avoiding the clamping and conveying of the conveying roller 10 during stamping, preventing the parts from being stamped incorrectly due to clamping and stamping at the same time, and avoiding the damage of the parts due to the change of the stamping position of the parts caused by stamping and conveying at the same time.

[0048] As attached Figure 13 As shown, a downward pressure groove 11 is provided at the bottom of the fixed box 12, and the bottom of the fixed plate 13 is located inside the downward pressure groove 11. A fixing spring 50 is installed on the side wall of the fixing plate 13, and the bottom of the fixing spring 50 is fixedly connected to the inner bottom wall of the fixed box 12; through the setting of the fixing plate 13, this device can drive the downward pressure plate 36 to press down the fixed plate 13 when the stamping box 3 descends, so that the fixed plate 13 presses down the parts to achieve the fixing effect. After the stamping box 3 is reset, the fixed plate 13 can automatically reset under the action of the fixing spring 50.

[0049] It should be noted that in the description of the present invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. These are merely for ease of description and are not intended to indicate or imply that the device or component described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0050] Furthermore, it should be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0051] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. A punching device for machining mechanical equipment, comprising a base (1), characterized in that: A stamping frame (2) is provided on the base (1), a stamping box (3) is provided at the bottom of the stamping frame (2), a hydraulic cylinder (4) is installed on the top of the stamping frame (2), and the hydraulic cylinder (4) is connected to the stamping box (3) by driving. A stamping groove (5) is provided on the upper surface of the base (1), and a placement groove (6) is provided on one side of the stamping groove (5). A stamping plate (7) and a placement plate (8) are respectively connected in a sliding manner inside the stamping groove (5) and the placement groove (6). The stamping plate (7) and the placement plate (8) are connected to the stamping box (3) by driving. An adjustment box (14) is fixedly installed on the side wall, a sliding box (15) is slidably connected to the side wall of the adjustment box (14), a conveying plate (9) is fixedly installed on the side wall of the top of the base (1), a conveying roller (10) is provided on the inner side wall of the conveying plate (9), the number of the conveying rollers (10) is multiple, the number of the conveying plates (9) is two, the two conveying plates (9) are installed opposite to each other, a fixed box (12) is installed between the two conveying plates (9), the interior of the fixed box (12) is slidably connected to a fixed plate (13), and the fixed plate (13) matches the punching box (3); A slide plate (21) is slidably connected to the inner side wall of the stamping plate (7), a compression spring (22) is fixedly mounted on one end of the slide plate (21) located inside the stamping plate (7), and the other end of the compression spring (22) is fixedly connected to the inner side wall of the stamping plate (7); A connecting block (23) is fixedly mounted on the bottom of the stamping plate (7), the connecting block (23) is threadedly connected to the outer wall of a rotating screw (24), the rotating screw (24) is rotatably connected to the inner bottom wall of the base (1), and a rotating bevel gear (26) is mounted on the outer wall of the bottom of the rotating screw (24); A driving shaft (25) and a driven shaft (27) are rotatably connected on the side wall of the bottom of the base (1), and the driving shaft (25) and the driven shaft (27) are driven and connected via a rotating shaft (28). A driving gear (29) is installed on the outer wall of one end of the driving shaft (25), and a driving bevel gear (30) is installed on the outer wall of the middle part of the driving shaft (25). A first driven bevel gear (31) is installed on the outer wall of one end of the rotating shaft (28), and the first driven bevel gear (31) is meshed and connected with the driving bevel gear (30). A stamped bevel gear (34) is installed on the outer wall of the other end of the driving shaft (25), and the stamped bevel gear (34) is meshed and connected with the rotating bevel gear (26). A second driven bevel gear (32) is installed on the outer wall of the other end of the rotating shaft (28), and a third driven bevel gear (33) is installed on the outer wall of one end of the driven shaft (27), and the third driven bevel gear (33) is meshed and connected with the second driven bevel gear (32). The structure of the other end of the passive shaft (27) is the same as the structure of one end of the active shaft (25) connected to the rotating screw (24). The rotating screw (24) connected to the passive shaft (27) is drivingly connected to the placement plate (8). A vortex spring (35) is fixedly installed on the outer wall of the bottom plate of the rotating screw (24). The other end of the vortex spring (35) is fixedly connected to the inner bottom wall of the base (1).

2. A punching device for machining mechanical equipment according to claim 1, characterized in that: The inner wall of the adjustment box (14) is provided with a first cavity, an adjustment shaft (16) is rotatably connected to the interior of the first cavity, an adjustment screw (17) is also rotatably connected to the interior of the first cavity, the adjustment screw (17) and the adjustment shaft (16) are arranged vertically, an adjustment bevel gear (18) is fixedly mounted on the outer wall of the adjustment shaft (16), a driven bevel gear (19) is fixedly mounted on the outer wall of the adjustment screw (17), and the adjustment bevel gear (18) is meshedly connected with the driven bevel gear (19).

3. A punching device for machining mechanical equipment according to claim 2, characterized in that: A second cavity is formed on the inner wall of the sliding box (15), a threaded block (20) is fixedly installed inside the second cavity, and the threaded block (20) is threadedly connected to the outer wall of the adjusting screw (17).

4. A punching device for machining mechanical equipment according to claim 3, characterized in that: A lower pressing plate (36) is installed on the side wall of the punching box (3), and the lower pressing plate (36) matches the fixed plate (13). The punching box (3) is detachable, and a driving gear box (37) is installed at one end of the punching box (3).

5. A punching device for machining mechanical equipment according to claim 4, characterized in that: A driving tooth plate (38) is slidably connected to the inner side wall of the driving gear box (37), a return spring (42) is installed at one end of the driving tooth plate (38) located inside the driving gear box (37), the other end of the return spring (42) is fixedly connected to the inner side wall of the driving gear box (37), and a supporting column (39) is fixedly installed in the middle of one end of the driving tooth plate (38); A sliding rod (40) is slidably connected to one side of the interior of the driving gear box (37), and an inclined block (41) is fixedly installed on the outer wall of one side of the sliding rod (40). The width of the inclined block (41) increases from top to bottom. The inclined block (41) abuts against the abutting column (39). A telescopic sliding column (44) is installed on the outer wall of the other side of the sliding rod (40). The telescopic sliding column (44) matches the fixed column (43). The fixed column (43) is fixedly installed on the inner wall of the driving gear box (37). The driving gear box (37) matches the driving gear (29).

6. A punching device for machining mechanical equipment according to claim 5, characterized in that: A sliding frame (45) is slidably connected to the side wall of the conveying plate (9), and the conveying roller (10) is rotatably connected to the inside of the sliding frame (45). There are multiple conveying rollers (10), and the multiple conveying rollers (10) are connected to the stepping motor through a transmission belt; A top extension tooth plate (46) is fixedly mounted on one end of the sliding frame (45), a top extension spring (47) is fixedly mounted on the outer wall of the top extension tooth plate (46), the other end of the top extension spring (47) is fixedly connected to the inner wall of the conveying plate (9), the top extension tooth plate (46) is meshed and connected with the top extension tooth plate (49) through a contraction gear (48), and the top extension tooth plate (49) is slidably connected to one side of the sliding frame (45).

7. A punching device for machining mechanical equipment according to claim 6, characterized in that: A lower pressing groove (11) is provided at the bottom of the fixed box (12), the bottom of the fixed plate (13) is located inside the lower pressing groove (11), a fixing spring (50) is installed on the side wall of the fixed plate (13), and the bottom of the fixing spring (50) is fixedly connected to the inner bottom wall of the fixed box (12).

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