Jig capable of automatically and rapidly feeding and discharging
By designing an automatic and rapid loading and unloading fixture, and utilizing components such as a moving mechanism, a lifting mechanism, and a pushing cylinder, the bending plate operation is automated, solving the problems of high difficulty and poor safety of manual operation, improving processing efficiency and reducing manual labor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-12
- Publication Date
- 2026-03-17
AI Technical Summary
In the existing process of stamping and forming bent plates, manual loading and unloading operations are difficult, unsafe, inefficient, and involve a large amount of manual labor.
Design an automatic and rapid loading and unloading fixture, which is installed on the top plate of the mold mounting frame. The fixture realizes the automatic insertion and ejection of the bending plate through components such as a moving mechanism, a lifting mechanism and a pushing cylinder. Combined with the adsorption and fixation of the permanent magnet plate, the automated operation is realized.
It enables automatic insertion and ejection of bending plates, improving processing safety and efficiency while reducing manual labor.
Smart Images

Figure CN223997145U_ABST
Abstract
Description
Technical fields:
[0001] This utility model relates to the field of mechanical processing equipment technology, and more specifically to an automatic and rapid loading and unloading jig. Background technology:
[0002] In the existing process of stamping and forming bending plates, the bottom plate is stamped and formed. The existing upper and lower methods are all manual operations. The bottom plate of the bending plate needs to be inserted into the mounting groove of the lower die by hand. At the same time, the vertical plate needs to be supported by hand. The upper die presses down to form the plate. The operation is difficult, especially since the vertical plate needs to be supported by hand, which is not safe.
[0003] Moreover, manual loading and unloading is inefficient and requires a lot of manual labor. Utility model content:
[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide an automatic and fast loading and unloading fixture. It is installed on the top surface of the top plate of the mold mounting frame. It can automatically insert the bending plate into the placement and forming groove of the lower mold for stamping and forming. At the same time, it can automatically push the formed product out, realizing automatic unloading. It has high safety, greatly improves processing efficiency, and reduces manual labor.
[0005] The solution of this utility model to the aforementioned technical problem is:
[0006] An automatic and rapid loading and unloading fixture includes a mold mounting frame, a lower mold is fixed in the middle of the top surface of the top plate of the mold mounting frame, and a placement and forming groove is formed in the middle of the top surface of the lower mold, characterized in that: the right side of the placement and forming groove extends out of the right side wall of the lower mold.
[0007] The top right side of the top plate of the mold mounting frame is fixed with a moving mechanism that extends forward and backward. A lifting mechanism is fixed on the left side wall of the moving block of the moving mechanism. An installation block is fixed on the top surface of the lifting plate of the lifting mechanism. A vertically downward slot is formed in the middle of the left top surface of the installation block. The vertical plate of the bending plate to be processed is inserted into the slot. The front and rear side walls of the vertical plate of the bending plate are in close contact with the front and rear inner side walls of the slot. The horizontal plate of the bending plate is matched with the placement and forming groove.
[0008] A front extension plate is fixed on the right front wall of the top plate of the mold mounting frame. The moving mechanism includes a front and rear extending fixed plate. The fixed plate is fixed on the top surface of the front extension plate and the right top surface of the top plate of the mold mounting frame. Connecting plates are fixed on the front and rear parts of the top surface of the fixed plate. The two ends of the front and rear extending adjusting screw are movably connected to the two connecting plates through bearings. A moving motor is fixed on the outer wall of one of the connecting plates. The moving motor drives the adjusting screw to rotate. The moving block is screwed onto the adjusting screw.
[0009] The lifting mechanism is a dual-output shaft cylinder, which is fixed on the left side wall of the moving block, and the top ends of the two push rods of the dual-output shaft cylinder are fixed on the bottom surface of the mounting block.
[0010] A mounting groove is formed in the middle of the right side wall of the slot. The permanent magnet plate is nested in the mounting groove and fixed on the inner side wall of the mounting groove. A pusher cylinder is fixed on the right side wall of the mounting block. The pusher rod of the pusher cylinder is inserted into the through hole formed in the middle right side wall of the mounting groove. A pusher plate is fixed to the end of the pusher rod of the pusher cylinder. The pusher plate is inserted into the central through hole formed in the middle of the permanent magnet plate.
[0011] The outstanding effect of this utility model is:
[0012] It is installed on the top surface of the top plate of the mold mounting frame. It can automatically insert the bending plate into the placement and forming groove of the lower mold for stamping and forming. At the same time, it can automatically push the formed product out, realizing automatic unloading. It has high safety, greatly improves processing efficiency, and reduces manual labor. Attached image description:
[0013] Figure 1 This is a partial top view of the present invention;
[0014] Figure 2 This is a partial sectional view of the present invention;
[0015] Figure 3 yes Figure 1 A magnified view of a portion of the image. Detailed implementation method:
[0016] For example, see below. Figures 1 to 3 As shown, an automatic and fast loading and unloading fixture includes a mold mounting frame 10. A lower mold 20 is fixed in the middle of the top surface of the top plate of the mold mounting frame 10. A placement molding groove 21 is formed in the middle of the top surface of the lower mold 20. The right side of the placement molding groove 21 extends out of the right side wall of the lower mold 20.
[0017] The top right side of the top plate of the mold mounting frame 10 is fixed with a moving mechanism 30 that extends forward and backward. A lifting mechanism is fixed on the left side wall of the moving block 31 of the moving mechanism 30. A mounting block 50 is fixed on the top surface of the lifting plate 41 of the lifting mechanism. A vertically downward slot 51 is formed in the middle of the left side of the mounting block 50. The vertical plate of the bending plate 100 to be processed is inserted into the slot 51. The front and rear side walls of the vertical plate of the bending plate 100 are in close contact with the front and rear inner side walls of the slot 51. The horizontal plate of the bending plate 100 is matched with the placement and forming groove 21.
[0018] Furthermore, a front extension plate 11 is fixed on the right front wall of the top plate of the mold mounting frame 10. The moving mechanism 30 includes a front-to-back extending fixed plate 32, which is fixed on the top surface of the front extension plate 11 and the right top surface of the top plate of the mold mounting frame 10. A connecting plate 33 is fixed on the front and rear parts of the top surface of the fixed plate 32. The two ends of the front-to-back extending adjusting screw 34 are movably connected to the two connecting plates 33 through bearings. A moving motor 35 is fixed on the outer wall of one of the connecting plates 33. The output shaft of the moving motor 35 is a spline shaft, which is inserted into the spline hole at one end of the adjusting screw 34 and drives the adjusting screw 34 to rotate. The moving block 31 is screwed onto the adjusting screw 34.
[0019] The top surface of the fixed plate 32 is fixed with a front-to-back extending guide rail 36. The guide rail 36 has a dovetail-shaped cross section. The bottom surface of the moving block 31 is fixed with a slider 311. The guide rail 36 is inserted into the front-to-back extending groove formed in the middle of the bottom surface of the slider 311 and cooperates with the groove.
[0020] The lifting mechanism is a double-outlet cylinder 37, which is fixed on the left side wall of the moving block 31. The top ends of the two push rods of the double-outlet cylinder 37 are fixed to the same lifting plate 41, which is fixed on the bottom surface of the mounting block 50.
[0021] The right side wall of the slot 51 has a mounting groove formed in the middle. The permanent magnet plate 52 is nested in the mounting groove and fixed on the inner side wall of the mounting groove. The left side wall of the permanent magnet plate 52 does not extend out of the left end of the mounting groove. The right side wall of the mounting block 50 is fixed with a pusher cylinder 53. The push rod of the pusher cylinder 53 is inserted into the through hole formed in the middle right side wall of the mounting groove. The end of the push rod of the pusher cylinder 53 is fixed with a pusher plate 54. The pusher plate 54 is inserted into the central through hole formed in the middle of the permanent magnet plate 52.
[0022] A protective layer 55 is fixed on the left side wall of the push plate 54, and the left side wall of the protective layer 55 does not extend beyond the left end of the central through hole of the permanent magnet plate 52.
[0023] Furthermore, a sensing block 1 is fixed to the right side of the top surface of the moving block 31, and a protrusion 2 is fixed or formed on the right side wall of the sensing block 1. The same front-to-back extending side plate 38 is fixed to the right side wall of the two connecting plates 33. A proximity switch 3 is fixed to the middle and front of the side plate 38, and the sensing end of the proximity switch 3 corresponds to the protrusion 2.
[0024] The proximity switch 3 in the middle is positioned opposite the lower mold 20, and the receiving bucket 80 is placed on the ground to the left of the moving mechanism 30 at the left side of the proximity switch 3 at the front.
[0025] In this embodiment, all cylinders are connected to the solenoid valves of the pneumatic system via connecting pipes. The pneumatic system includes components such as an air pump, an air tank, and solenoid valves, which are conventional structures and will not be described in detail here.
[0026] Meanwhile, all electrical devices in this embodiment are electrically connected to the control host via electrical connection lines, and their operation is controlled by the control host, which will not be described in detail here.
[0027] In this embodiment, when in use, the mounting block 50 is in front of the mold mounting frame 10. At this time, the proximity switch 3 at the front senses the protrusion 2. Then, the vertical plate of the bending plate 100 to be processed is inserted into the slot 51 by a robot or manually. The front and rear side walls of the vertical plate of the bending plate 100 are in close contact with the front and rear inner side walls of the slot 51. At the same time, the left side wall of the permanent magnet plate 52 is pressed against the right side wall of the vertical plate to attract and fix it.
[0028] Then, the moving motor 35 operates, and the moving block 31 moves backward until the proximity switch 3 in the middle senses the protrusion 2, indicating that it has moved into place. At this time, the moving motor 35 stops operating, and then the push rod of the double-output shaft cylinder 37 retracts. At this time, the horizontal plate of the bending plate 100 is inserted into the placement forming groove 21 and cooperates with it, with its bottom surface pressing against the bottom surface of the placement forming groove 21. Then, the upper mold above the mold mounting frame 10 descends and presses down to form the shape. After completion, the upper mold is lifted back to its original position, and the double-output shaft cylinder 3... Pushing the push rod of cylinder 7 lifts the bending plate 100 out of the forming groove 21. Then, the moving motor 35 runs, moving the bending plate 100 forward until the proximity switch 3 at the front senses the protrusion 2, indicating that it has moved into place. At this time, the push rod of the pushing cylinder 53 pushes the formed bending plate 100 out of the slot 51 and drops it into the receiving bucket 80 on its lower left side, thus collecting and unloading the material. The process is safe, requires no manual support, and has high processing efficiency, realizing automatic unloading and greatly reducing the amount of manual labor.
Claims
1. An automatic fast feeding and discharging jig, comprising a mold mounting rack (10), a lower mold (20) is fixed in the middle of the top surface of the top plate of the mold mounting rack (10), a placing forming groove (21) is formed in the middle of the top surface of the lower mold (20), characterized in that: The right side of the placing forming groove (21) extends out of the right side wall of the lower die (20); The right top surface of the top plate of the die mounting rack (10) is fixed with a front-rear extending moving mechanism (30), the left side wall of the moving block (31) of the moving mechanism (30) is fixed with a lifting mechanism, the top surface of the lifting plate (41) of the lifting mechanism is fixed with a mounting block (50), the middle part of the left top surface of the mounting block (50) is formed with a vertical downward insertion slot (51), the vertical plate part of the bending plate (100) to be processed is inserted into the insertion slot (51), the front-rear side walls of the vertical plate part of the bending plate (100) are tightly attached to the front-rear inner side walls of the insertion slot (51), and the horizontal plate of the bending plate (100) is matched with the placing forming groove (21).
2. The automatic quick feeding and discharging jig according to claim 1, characterized in that: The right part of the front wall surface of the top plate of the die mounting rack (10) is fixed with a front extending plate (11), the moving mechanism (30) comprises a front-rear extending fixed plate (32), the fixed plate (32) is fixed to the top surface of the front extending plate (11) and the right top surface of the top plate of the die mounting rack (10), the top surface of the fixed plate (32) is fixed with a connecting plate (33) at the front part and the rear part, and the two ends of a front-rear extending adjusting screw (34) are movably connected to the two connecting plates (33) through bearings, one outer side wall of one of the connecting plates (33) is fixed with a moving motor (35), the moving motor (35) drives the adjusting screw (34) to rotate, and the moving block (31) is screwed on the adjusting screw (34).
3. The automatic quick loading and unloading jig according to claim 2, characterized in that: The top surface of the fixed plate (32) is fixed with a front-rear extending guide rail (36), and the bottom surface of the moving block (31) is fixed with a sliding block (311), the guide rail (36) is inserted into and matched with the front-rear extending sliding groove formed in the middle part of the bottom surface of the sliding block (311).
4. The automatic quick loading and unloading jig according to claim 1, characterized in that: The lifting mechanism is a double-output shaft air cylinder (37), the double-output shaft air cylinder (37) is fixed to the left side wall of the moving block (31), and the top ends of the two push rods of the double-output shaft air cylinder (37) are fixed to the bottom surface of the mounting block (50).
5. The automatic quick loading and unloading jig according to claim 1, characterized in that: The middle part of the right side wall of the insertion slot (51) is formed with a mounting groove, a permanent magnet plate (52) is nested in the mounting groove and fixed to the inner side wall of the mounting groove, a pushing material air cylinder (53) is fixed to the right side wall of the mounting block (50), the push rod of the pushing material air cylinder (53) is inserted into a through hole formed in the middle right side wall of the mounting groove, the end part of the push rod of the pushing material air cylinder (53) is fixed with a pushing plate (54), and the pushing plate (54) is inserted into a center through hole formed in the middle part of the permanent magnet plate (52).
6. The automatic quick loading and unloading jig according to claim 5, characterized in that: The left side wall of the pushing plate (54) is fixed with a protective layer (55).
7. The automatic quick loading and unloading jig according to claim 2, characterized in that: The right part of the top surface of the moving block (31) is fixed with a sensing block (1), the right side wall of the sensing block (1) is fixed or formed with a protruding part (2), the right side walls of the two connecting plates (33) are fixed with a same front-rear extending side plate body (38), the middle part and the front part of the side plate body (38) are fixed with proximity switches (3), and the sensing ends of the proximity switches (3) correspond to the protruding part (2).