Progressive die feeding belt deviation preventing structure

Abstract

The utility model provides a progressive die feeding belt deviation prevention structure which comprises a progressive die base, a stamping mechanism and a deviation prevention mechanism, the stamping mechanism is arranged above the progressive die base, the deviation prevention mechanism is arranged on the rear side of the progressive die base, the feeding belt is arranged on the rear side of the deviation prevention mechanism, and gasket raw materials are arranged on the upper surface of the feeding belt. Compared with the prior art, the feeding device has the advantages that the lifting pressing plate, the fixing plate and the lifting mechanism are arranged, the situation that the gasket machining quality is reduced due to the fact that the feeding belt deviates leftwards and rightwards can be prevented, meanwhile, the lifting mechanism can adjust the spacing distance between the lifting pressing plate and the fixing plate, and therefore feeding belts of different thicknesses can be placed, and machining efficiency is improved. The use flexibility of the anti-deviation mechanism is improved, the friction force of the feeding belt between the first moving groove and the second moving groove can be reduced by arranging a rubber roller, the feeding smoothness of the feeding belt is improved, the anti-deviation mechanism can be flexibly disassembled and assembled by arranging a disassembling and assembling sliding strip and a butt joint groove, assembling and disassembling are convenient, and meanwhile maintenance and use are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of progressive dies, and particularly relates to an anti-deviation structure for a feeding belt of a progressive die. Background Art

[0002] The progressive die is a special die used for metal stamping. In metal processing, the progressive die is generally composed of multiple working steps, each step performs a specific processing operation on the workpiece, and finally completes the forming process of the workpiece. In metal processing, metal gaskets are a frequently used metal processing product, and in the field of gasket manufacturing, the progressive die feed belt is a commonly used conveying equipment, which is used to transport gaskets and other workpieces to the next process in an orderly manner according to a certain spacing. During the conveying process, due to external forces or unstable transmission systems, the progressive die feed belt is prone to left and right deviations, resulting in inaccurate position of the workpiece during the conveying process, or even misalignment, affecting production efficiency. Secondly, because the progressive die feed belt deviates from the track, the workpiece position is inaccurate, which may cause misalignment, miscutting, damage, and other problems of the workpiece during the production process, resulting in a decrease in production quality. Therefore, it is hoped that a new structure will be proposed to solve the above problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a progressive die feed belt anti-deviation structure.

[0004] The utility model is realized by the following technical scheme: a progressive die feed belt anti-deflection structure, comprising: a progressive die base, a stamping mechanism and an anti-deflection mechanism, a stamping mechanism is arranged above the progressive die base, an anti-deflection mechanism is arranged at the rear side of the progressive die base, a feed belt is arranged at the rear side of the anti-deflection mechanism, and a gasket raw material is arranged on the upper surface of the feed belt;

[0005] A docking groove is provided on the back of the progressive die base, and two sets of docking magnets are embedded in the docking groove. A disassembly and assembly slide is provided at the lower front of the anti-bias mechanism, and two sets of positioning magnets are embedded in the front of the disassembly and assembly slide. A lifting cavity is provided through the front of the anti-bias mechanism.

[0006] A rotating groove is provided on the top of the lifting chamber, an inner screw groove is provided on the inner side of the rotating groove, a lifting mechanism is provided above the rotating groove, the lifting mechanism consists of a knob and a rotating rod, a fixed plate is provided at the bottom of the lifting chamber, and a lifting pressure plate is provided above the fixed plate.

[0007] As a preferred embodiment, the disassembly and assembly slide bar is a convex structure, the docking groove is a concave structure, the width and height of the disassembly and assembly slide bar are smaller than the width and height of the docking groove, and the length of the disassembly and assembly slide bar is equal to the length of the docking groove;

[0008] Both the docking magnet and the positioning magnet are neodymium iron boron magnets. The two groups of positioning magnets are positioned one to one with the two groups of positioning magnets, and the docking magnets and the positioning magnets are opposite in poles.

[0009] As a preferred embodiment, the length and width of the lifting and lowering plate are equal to those of the fixed plate, a movable groove 1 is opened at the center of the bottom of the lifting and lowering plate, and a movable groove 2 is opened at the center of the top of the fixed plate.

[0010] As a preferred embodiment, the length, width and depth of movable groove one and movable groove two are the same, the width of movable groove one is larger than the width of the feeding belt, and four groups of rubber rollers are movably installed on the top of movable groove one. When the feeding belt moves forward, the friction between the top of the gasket raw material and the bottom of the rubber roller causes the four groups of rubber rollers to roll, thereby making the feeding of the feeding belt smoother and at the same time making the gasket raw material close to the top of the feeding belt to prevent the gasket raw material from shifting and causing a decrease in stamping quality.

[0011] As a preferred embodiment, the top of the rotating rod is connected and fixed to the center of the bottom of the knob, a thread is provided on the outside of the rotating rod, the radius of the rotating rod is smaller than the radius of the rotating groove, and the height of the rotating rod is greater than the depth of the rotating groove.

[0012] As a preferred embodiment, a boss is provided at the bottom of the lifting mechanism, a groove is provided at the top of the lifting plate, the radius length of the bottom of the groove is greater than the radius length of the top opening of the groove, and the boss is located inside the groove.

[0013] As a preferred embodiment, lifting slides are respectively provided at the front and rear positions on the left and right sides of the lifting and lowering pressure plate, and lifting slide grooves are respectively opened at the front and rear positions on the left and right sides of the lifting cavity. The lifting slides are located inside the lifting slide grooves. In actual use, first rotate the knob counterclockwise to adjust the lifting mechanism so that the knob drives the rotating rod to rotate and rise inside the rotating groove, thereby driving the lifting and lowering pressure plate to move upward inside the lifting cavity through the boss inside the groove. At this time, the four groups of lifting slides move upward inside the four groups of lifting slide grooves, ensuring the stability of the lifting and lowering pressure plate when it moves up.

[0014] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by setting the lifting and lowering plate, the fixed plate and the lifting mechanism, the feed belt can be placed between the lifting and lowering plate and the fixed plate, so that it can move and feed inside the movable groove one and the movable groove two, thereby preventing the feed belt from deviating left and right, resulting in a decrease in the processing quality of the gasket; at the same time, the lifting mechanism can adjust the spacing distance between the lifting and lowering plate and the fixed plate, so that feed belts of different thicknesses can be placed, thereby improving the flexibility of the anti-deviation mechanism; by setting a rubber roller, the friction of the feed belt between the movable groove one and the movable groove two can be reduced, thereby improving the smoothness of the feed belt feeding; by setting a disassembly and assembly slide bar and a docking groove, the anti-deviation mechanism can be flexibly disassembled and assembled, which is convenient for installation and disassembly, and is also convenient for maintenance and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the structure of the anti-deviation structure of the progressive die feeding belt of the utility model.

[0017] Figure 2 The utility model is a structural schematic diagram of an anti-fraud mechanism in an anti-deviation structure of a progressive die feed belt.

[0018] Figure 3 The utility model is a structural schematic diagram of a rotary joint groove and a lifting and lowering pressure plate in a progressive die feed belt anti-deviation structure.

[0019] Figure 4 The utility model is a structural schematic diagram of a lifting slide bar and a lifting slide groove in a progressive die feed belt anti-deviation structure.

[0020] Figure 5 The utility model is a structural schematic diagram of a rubber roller in a progressive die feed belt anti-deviation structure.

[0021] In the figure, 100-progressive die base, 110-stamping mechanism, 120-anti-bias mechanism, 130-feeding belt, 140-disassembly and assembly slide, 150-docking groove, 160-lifting mechanism, 170-spinning groove, 180-lifting cavity, 190-lifting and lowering plate, 200-fixed plate, 210-positioning magnet, 220-lifting and lowering slide, 230-lifting and lowering chute, 240-rubber roller. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only one end of the utility model, not the whole end. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 5 : A progressive die feed belt 130 anti-deflection structure, comprising: a progressive die base 100, a punching mechanism 110 and an anti-deflection mechanism 120, wherein the punching mechanism 110 is arranged above the progressive die base 100, the anti-deflection mechanism 120 is arranged at the rear side of the progressive die base 100, the feed belt 130 is arranged at the rear side of the anti-deflection mechanism 120, and the upper surface of the feed belt 130 is provided with a gasket raw material;

[0024] A docking groove 150 is provided at the back of the progressive die base 100, two groups of docking magnets are embedded in the docking groove 150, a disassembly and assembly slide bar 140 is provided at the lower front of the anti-deflection mechanism 120, two groups of positioning magnets 210 are embedded in the front of the disassembly and assembly slide bar 140, and a lifting cavity 180 is provided through the front of the anti-deflection mechanism 120;

[0025] A rotating groove 170 is provided at the top of the lifting chamber 180, an inner screw groove is provided inside the rotating groove 170, a lifting mechanism 160 is provided above the rotating groove 170, the lifting mechanism 160 is composed of a knob and a rotating rod, a fixing plate 200 is provided at the lower part of the lifting chamber 180, and a lifting and lowering pressure plate 190 is provided above the fixing plate 200.

[0026] The disassembly and assembly slide bar 140 is a convex structure, and the docking groove 150 is a concave structure. The width and height of the disassembly and assembly slide bar 140 are smaller than the width and height of the docking groove 150, and the length of the disassembly and assembly slide bar 140 is equal to the length of the docking groove 150;

[0027] The docking magnets and the positioning magnets 210 are both neodymium iron boron magnets. The two groups of positioning magnets 210 are positioned one-to-one with the two groups of positioning magnets 210 , and the docking magnets and the positioning magnets 210 are opposite in polarity.

[0028] The length and width of the lifting and compressing plate 190 are equal to those of the fixed plate 200 . A movable groove 1 is provided at the center of the bottom of the lifting and compressing plate 190 , and a movable groove 2 is provided at the center of the top of the fixed plate 200 .

[0029] The length, width and depth of movable groove one and movable groove two are the same. The width of movable groove one is greater than the width of the feeding belt 130. Four groups of rubber rollers 240 are movably installed on the top of movable groove one. When the feeding belt 130 moves forward to feed, the top of the gasket raw material rubs against the bottom of the rubber roller 240 to make the four groups of rubber rollers 240 roll, thereby making the feeding of the feeding belt 130 smoother. At the same time, the gasket raw material can be tightly attached to the top of the feeding belt 130 to prevent the gasket raw material from shifting and causing a decrease in stamping quality.

[0030] The top of the rotating rod is connected and fixed to the center of the bottom of the knob. A thread is arranged on the outside of the rotating rod. The radius of the rotating rod is smaller than the radius of the rotating groove 170 , and the height of the rotating rod is greater than the depth of the rotating groove 170 .

[0031] A boss is provided at the bottom of the lifting mechanism 160, and a groove is provided at the top of the lifting plate 190. The radius length of the bottom of the groove is greater than the radius length of the opening at the top of the groove, and the boss is located inside the groove.

[0032] Lifting slides 220 are respectively provided at the front and rear positions on the left and right sides of the lifting and pressing plate 190, and lifting grooves 230 are respectively opened at the front and rear positions on the left and right sides inside the lifting cavity 180. The lifting slides 220 are located inside the lifting grooves 230. In actual use, the knob is first rotated counterclockwise to adjust the lifting mechanism 160 so that the knob drives the rotating rod to rotate and rise inside the rotating groove 170, thereby driving the lifting and pressing plate 190 to move upward inside the lifting cavity 180 through the boss inside the groove. At this time, the four groups of lifting slides 220 move upward inside the four groups of lifting grooves 230, thereby ensuring the stability of the lifting and pressing plate 190 when it moves upward.

[0033] Example 1: Please refer to Figures 1 to 5 In actual use, first rotate the knob counterclockwise to adjust the lifting mechanism 160, so that the knob drives the rotary rod to rotate and rise inside the rotary groove 170, thereby driving the lifting and lowering plate 190 to move upward inside the lifting chamber 180 through the boss inside the groove. At this time, the four sets of lifting slides 220 move upward inside the four sets of lifting slide grooves 230, ensuring the stability of the lifting and lowering plate 190 when moving upward. Then place the feeding belt 130 inside the moving groove 2 on the top of the fixed plate 200, and then rotate the knob clockwise to move the lifting and lowering plate 190 downward and make the four sets of rubber rollers 240 bottom When the top of the rubber roller 240 contacts the top of the gasket raw material above the feeding belt 130, the knob is stopped. At this time, the feeding belt 130 is between the moving groove 1 and the moving groove 2, thereby ensuring that the feeding belt 130 will not deviate left or right during the feeding process and affect the quality of gasket stamping. At the same time, when the feeding belt 130 moves forward, the top of the gasket raw material rubs against the bottom of the rubber roller 240 to make the four groups of rubber rollers 240 roll, thereby making the feeding of the feeding belt 130 smoother. At the same time, the gasket raw material can be tightly attached to the top of the feeding belt 130 to prevent the gasket raw material from deviating and causing a decrease in stamping quality.

[0034] Example 2: Please refer to Figure 1 and Figure 2 When the anti-deflection mechanism 120 needs to be maintained and replaced, first remove the feeding belt 130 from between the moving groove 1 and the moving groove 2 according to the above steps, then hold the anti-deflection mechanism 120 with the left hand, press the progressive die base 100 with the right hand, and then hold the anti-fraud mechanism with the left hand and pull it out to the left, so that the disassembly and assembly slide 140 has a tendency to move to the left inside the docking groove 150. When the two sets of positioning magnets 210 and the two sets of docking magnets are decoupled from the adsorption, the disassembly and assembly slide 140 is pulled away from the docking groove 150 to the left, thereby completing the disassembly of the anti-deflection mechanism 120, and then the anti-deflection mechanism 120 can be maintained and replaced. If the anti-deflection mechanism 120 needs to be installed, it only needs to be reversed according to the above steps to install the anti-deflection mechanism 120 on the rear side of the progressive die base 100. It is flexible and simple to use, and convenient to maintain and replace.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A progressive die feed belt anti-deflection structure, comprising: A progressive die base (100), a punching mechanism (110) and an anti-deflection mechanism (120), characterized in that: a punching mechanism (110) is provided above the progressive die base (100), an anti-deflection mechanism (120) is provided at the rear side of the progressive die base (100), a feeding belt (130) is provided at the rear side of the anti-deflection mechanism (120), and a gasket raw material is provided on the upper surface of the feeding belt (130); A docking groove (150) is provided on the back of the progressive die base (100), two groups of docking magnets are embedded in the docking groove (150), a disassembly and assembly slide bar (140) is provided below the front of the anti-deflection mechanism (120), two groups of positioning magnets (210) are embedded in the front of the disassembly and assembly slide bar (140), and a lifting cavity (180) is provided through the front of the anti-deflection mechanism (120); A screw groove (170) is provided through the top of the lifting chamber (180), an inner screw groove is provided inside the screw groove (170), a lifting mechanism (160) is provided above the screw groove (170), the lifting mechanism (160) is composed of a knob and a screw rod, a fixing plate (200) is provided at the bottom of the lifting chamber (180), and a lifting and lowering pressure plate (190) is provided above the fixing plate (200).

2. A progressive die feed belt anti-deviation structure according to claim 1, characterized in that: The assembly and disassembly slide bar (140) is a convex structure, the docking groove (150) is a concave structure, the width and height of the assembly and disassembly slide bar (140) are both smaller than the width and height of the docking groove (150), and the length of the assembly and disassembly slide bar (140) is equal to the length of the docking groove (150); The docking magnets and the positioning magnets (210) are both neodymium iron boron magnets, the two groups of positioning magnets (210) are positioned one-to-one with the two groups of positioning magnets (210), and the docking magnets and the positioning magnets (210) are opposite in polarity.

3. The anti-deflection structure of the progressive die feed belt according to claim 1, characterized in that: The length and width of the lifting and compressing plate (190) are equal to the length and width of the fixed plate (200); a first movable groove is provided at the center of the bottom of the lifting and compressing plate (190); and a second movable groove is provided at the center of the top of the fixed plate (200).

4. A progressive die feed belt anti-deviation structure as claimed in claim 3, characterized in that: The length, width and depth of the movable groove 1 and the movable groove 2 are all the same; the width of the movable groove 1 is greater than the width of the feeding belt (130); and four groups of rubber rollers (240) are movably mounted on the top of the movable groove 1.

5. The anti-deflection structure of the progressive die feed belt according to claim 1, characterized in that: The top of the rotating rod is connected and fixed to the center of the bottom of the knob, a thread is provided on the outside of the rotating rod, the radius of the rotating rod is smaller than the radius of the rotating groove (170), and the height of the rotating rod is greater than the depth of the rotating groove (170).

6. The anti-deflection structure of the progressive die feed belt according to claim 1, characterized in that: The bottom of the lifting mechanism (160) is provided with a boss, the top of the lifting and lowering pressure plate (190) is provided with a groove, the radius length of the bottom of the groove is greater than the radius length of the opening at the top of the groove, and the boss is located inside the groove.

7. The anti-deflection structure of the progressive die feed belt according to claim 1, characterized in that: Lifting slide bars (220) are respectively provided at the front and rear positions on the left and right sides of the lifting and pressing plate (190), and lifting slide grooves (230) are respectively opened at the front and rear positions on the left and right sides inside the lifting cavity (180), and the lifting slide bars (220) are located inside the lifting slide grooves (230).

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