Hinge tapping and cutting integrated device
By designing a hinge opening cutting integrated device that integrates traction, punching and cutting components, the problem that hinge cutting and opening cannot be achieved simultaneously in the prior art is solved, which improves production efficiency and reduces waste rate.
Patent Information
- Application Number
- CN202510320674.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2025-05-30
AI Technical Summary
The existing hinge production technology cannot achieve hinge cutting and opening operations at the same time, resulting in low production efficiency. Due to the dimensional deviation during cutting, the position of the opening orifice is inaccurate, resulting in high scrap rate.
A hinge opening and cutting integrated device is designed, including a traction assembly, punching assembly and cutting assembly arranged on the workbench. Through the coordinated work of these components, the integrated operation of the opening and cutting of the hinge is realized.
The device realizes the hinge hole opening and cutting at the same time, which improves production efficiency. Since the hole is first opened and then cuts, the accuracy of the opening orifice position is ensured and the chance of waste is reduced.
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Figure CN120055815A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of hinge production, and in particular to a hinge hole opening and cutting integrated device. Background Art
[0002] After the existing hinge raw materials are formed, they need to be cut to obtain hinges, and then holes are drilled in the hinges to obtain the final hinge products.
[0003] At present, hinge cutting and hole punching are achieved separately through relevant cutting and hole punching equipment. This method cannot realize hinge cutting and hole punching operations at the same time, which invisibly delays production efficiency. In addition, the current production process is cutting and hole punching first. Since the hinge size will deviate during cutting, the hole opening position is not accurate according to the hinge size, and in serious cases, scrapped products will be produced. Summary of the invention
[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and to propose a hinge hole opening and cutting integrated device, which realizes the integrated operation of hinge hole opening and cutting, which not only improves the production efficiency, but also ensures the accuracy of the hole opening position by opening the hole first and then cutting, thereby reducing the probability of waste.
[0005] The objective of the present invention is achieved through the following technical solutions: a hinge hole opening and cutting integrated device, comprising a workbench, on which a traction assembly, a punching assembly and a cutting assembly are sequentially arranged along the moving direction of the hinge raw material, the traction assembly comprises a first lower template slidably arranged on the workbench and through which the hinge raw material passes, the first lower template is provided with at least two first guide shafts, a first middle template parallel to the first lower template is slidably penetrated through the two first guide shafts, a first upper template is provided at the ends of the two first guide shafts, a first driving source for driving the first middle template to slide is provided on the first upper template, and a first pressing die is provided on the side of the first middle template close to the first lower template.
[0006] The workbench is also provided with a guide and positioning assembly located on the side of the traction assembly away from the punching assembly, the guide and positioning assembly includes a second lower template fixedly arranged on the workbench, a second lower template is arranged on the second lower template, at least two second connecting rods are arranged on the second lower template, a second upper template parallel to the second lower template is arranged on at least two of the second connecting rods, a second upper mold is arranged between the second upper mold and the second lower mold for moving towards and away from the second lower mold, a second driving source for driving the second upper mold to move is arranged on the second upper mold, and a pad connected to the second upper mold is arranged at the output end of the second driving source.
[0007] The punching component includes a third lower template disposed on the workbench. At least two third guide shafts, at least two compression springs, and a female die are arranged on the third lower template. A third middle template parallel to the third lower template is connected to at least two of the second compression springs. A fixing plate is disposed on the lower side of the third middle template, and a punching pin is arranged on the fixing plate. At least two third guide shafts are provided with a third upper template parallel to the third lower template, and a third driving source for driving the third middle template to move closer to or away from the third lower template is arranged on the third upper template.
[0008] A pressing component is arranged on the workbench between the punching component and the cutting component. The pressing component includes a fourth support bracket. A fourth driving source is arranged on the fourth support bracket, and a fourth pressing die that matches the workbench and presses the hinge raw material is arranged at the output end of the fourth driving source.
[0009] A guiding component is arranged on the workbench between the punching component and the cutting component. The guiding component includes a fifth support bracket. A fifth driving source is arranged on the fifth support bracket, and a guiding die component for guiding the hinge raw material is arranged at the output end of the fifth driving source.
[0010] The cutting component includes a sixth support bracket. An up-and-down air cylinder for fixing the position of the hinge raw material and a front-and-back air cylinder for cutting the hinge raw material are arranged on the sixth support bracket. A cutting saw blade is arranged at the output end of the front-and-back air cylinder.
[0011] It further includes a pasting component for pasting and engaging two separated hinge raw materials together. The hinge raw material passes through the pasting component, the traction component, the punching component, and the cutting component in sequence. A conveying table communicated with it is arranged on one side of the pasting component away from the workbench.
[0012] The pasting component includes a hollow pasting shell and a transparent adhesive roller arranged on one side of the pasting shell. A transparent adhesive is detachably arranged on the transparent adhesive roller. Through openings that match the shape and size of the hinge raw material and allow the hinge raw material to pass through are formed on both the side of the pasting component close to and away from the workbench. An opening for the transparent adhesive tape to pass through is formed on the pasting shell. A U-shaped sliding groove is formed on the inner wall of the pasting shell, and a fitting component for attaching the transparent adhesive tape to the hinge raw material is slidably arranged on the sliding groove. A cutting knife for shearing the transparent adhesive tape and an infrared detection and sensing component for detecting the hinge raw material are arranged inside the pasting shell. The infrared detection and sensing component is signal-connected to the traction component, the punching component, the cutting component, and the conveying table.
[0013] The fitting component includes a fitting block slidably arranged in the U-shaped sliding groove. An adsorbing part for actively adsorbing the transparent adhesive tape and a pressing air cylinder for pressing the transparent adhesive tape onto the hinge raw material are arranged on the fitting block. A pressing block is arranged at the output end of the pressing air cylinder.
[0014] The beneficial effects of the present invention are as follows: The integrated operation of hinge hole opening and cutting is realized, which greatly improves the production efficiency. Moreover, since the hole opening is carried out first and then the cutting, it avoids the position deviation caused by inaccurate positioning of the hole opening of the hinge during cutting, reducing the probability of defective products. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a top view of Embodiment 1 of the present invention; Figure 2 It is a top cross-sectional view of Embodiment 1 of the present invention; Figure 3 It is a front view of Embodiment 1 of the present invention; Figure 4 It is a schematic diagram of the bonding of the hinge raw material; Figure 5 It is a schematic diagram of the connection of the conveying table in Embodiment 2 of the present invention; Figure 6 It is a cross-sectional view of the bonding assembly in Embodiment 2 of the present invention; Figure 7 It is a schematic diagram of the fitting component; Reference numerals: 0, conveying table; 1, workbench; 2, guiding and positioning assembly; 21, second lower template; 22, second connecting rod; 23, second upper template; 24, second upper die; 25, second driving source; 26, backing plate; 3, traction assembly; 31, first lower template; 32, first guide shaft; 33, first middle template; 34, first upper template; 35, first driving source; 36, first pressing die; 4, punching assembly; 41, third lower template; 42, third guide shaft; 43, compression spring; 44, female die; 45, third middle template; 46, fixing plate; 47, punch pin; 48, third upper template; 49, third driving source; 5, pressing assembly; 51, fourth bracket; 52, fourth driving source; 53, fourth pressing die; 6, guiding component; 61, fifth bracket; 62, fifth driving source; 63, guiding die assembly; 7, cutting-off assembly; 71, sixth bracket; 72, up-and-down air cylinder; 73, front-and-rear air cylinder; 74, cutting saw blade; 8, pasting assembly; 81, pasting housing; 82, transparent tape roller; 83, opening; 84, U-shaped sliding groove; 85, cutting knife; 86, infrared detection and induction part; 87, telescopic rod; 88, through port; 9, fitting component; 91, fitting block; 92, suction component; 93, pressing air cylinder; 94, pressing block; 10, hinge raw material; 101, transparent adhesive tape. DETAILED DESCRIPTION OF THE INVENTION
[0016] Next, the technical solution of the present invention will be clearly and completely described in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present invention.
[0017] It should be noted that in the following solutions, the orientation concepts of "left", "right", "up", "down", "front", "back", "inside", and "outside" are all relative directions, and will not be listed one by one here.
[0018] A hinge opening and cutting integrated device, referring to Figures 1 - 3 , includes a workbench 1. A channel for the hinge raw material 10 to pass through is provided on the workbench 1. Along the elongation direction of the channel of the workbench 1, a guiding and positioning component 2, a traction component 3, a punching component 4, a pressing component 5, a guiding component 6, and a cutting component 7 are sequentially arranged. The hinge raw material 10 is arranged through the channel. The pressing component 5 presses the hinge raw material 10, and the punching component 4 and the cutting component 7 work on the hinge raw material 10 simultaneously to complete the opening and cutting of the hinge raw material 10. After the punching component 4 and the cutting component 7 complete their work, the traction component 3 clamps and moves the hinge raw material 10 to drive the hinge raw material 10 to move, and the hinge finished product obtained after cutting is pushed out of this embodiment by the hinge raw material 10. When the hinge raw material 10 moves to a suitable position, the pressing component 5 presses the hinge raw material 10, the punching component 4 and the cutting component 7 work on the hinge raw material 10 again, and the traction component 3 releases the hinge raw material 10 and returns to the initial position.
[0019] The guiding and positioning component 2 includes a second lower template 21 arranged on the workbench 1. Four second connecting rods 22 are arranged on the second lower template 21. At the upper ends of the four second connecting rods 22, a second upper template 23 parallel to the second lower template 21 is provided. A second upper die 24 is arranged on the lower side of the second upper template 23, and the second upper die 24 is matched with the shape of the hinge raw material 10. A second driving source 25 for driving the second upper die 24 to move up and down is arranged on the upper side of the second upper template 23. The output end of the second driving source 25 is provided with a backing plate 26, and the backing plate 26 is connected to the second upper die 24. The second driving source 25 drives the second upper die 24 to move up and down to adapt to the size of the hinge raw material 10.
[0020] Bellows are provided on both sides of the traction assembly 3. The traction assembly 3 is slidably arranged on the workbench 1. A motor for driving the movement of the traction assembly 3 is arranged on the lower side of the workbench 1. The traction assembly 3 includes a first lower template 31 slidably arranged on the workbench 1. Two first guide shafts 32 are arranged on the first lower template 31. A first middle template 33 is slidably penetrated through the two first guide shafts 32. A first upper template 34 is arranged at the upper ends of the two first guide shafts 32. A first driving source 35 is arranged on the upper side of the first upper template 34. The output end of the first driving source 35 is connected to the first middle template 33. A first pressing die 36 is arranged at the center of the lower side of the first middle template 33. The first driving source 35 drives the first pressing die 36 to descend and cooperate with the first lower template 31 to clamp the hinge raw material 10.
[0021] The punching assembly 4 includes a third lower template 41 arranged on the workbench 1. Two third guide shafts 42 and two compression springs 43 are arranged on the upper side of the third lower template 41. A third middle template 45 is arranged at the upper ends of the two compression springs 43. The third middle template 45 is slidably sleeved on the third guide shafts 42. A third upper template 48 is arranged at the upper ends of the two third guide shafts 42. A third driving source 49 is arranged on the third upper template 48, and the output end of the third driving source 49 is connected to the third middle template 45. A fixing plate 46 is arranged at the center of the lower side of the third middle template 45, and a punching pin 47 is arranged on the lower side of the fixing plate 46. A concave die 44 is arranged at the center of the third lower template 41. The third driving source 49 drives the punching pin 47 to move up and down to punch the hinge raw material 10.
[0022] The pressing component 5 includes a fourth bracket 51. A fourth driving source 52 is arranged on the fourth bracket 51. A fourth pressing die 53 is arranged at the lower output end of the fourth driving source 52. The fourth pressing die 53 cooperates with the workbench 1 to clamp the hinge raw material 10.
[0023] The guiding component 6 includes a fifth bracket 61. A fifth driving source 62 is arranged on the fifth bracket 61. A guiding die assembly 63 is arranged at the lower output end of the fifth driving source 62. The fifth driving source 62 drives the guiding die assembly 63 to move up and down to adapt to the size of the hinge raw material 10.
[0024] The cutting component 7 includes a sixth bracket 71. An up-down cylinder 72 is arranged on the sixth bracket 71. A positioning block is arranged at the output end of the up-down cylinder 72. When cutting the hinge raw material 10, the output end of the up-down cylinder 72 drives the positioning block to position the hinge raw material 10. A front-back cylinder 73 is arranged inside the sixth bracket 71. A cutting saw blade 74 is arranged at the output end of the front-back cylinder 73. The front-back cylinder 73 drives the cutting saw blade 74 to move back and forth to cut the hinge raw material 10.
[0025] As a further improvement of the present invention, further extensions can be made according to the above cases to provide a variety of new embodiments.
[0026] When using Example 1 to process the hinge raw material 10, if the hinge raw material 10 is processed, the operator needs to send the hinge raw material 10 into Example 1 again. There will be a waiting time in the middle, and the operation is very cumbersome. Moreover, since the end of the hinge raw material does not reach the distance between the traction assembly 3 and the cutting assembly 7, it cannot be processed either, resulting in waste at the end. In this regard, when the hinge raw material 10 is almost processed, the operator of our company uses the transparent tape 101 to bond the heads and tails of two hinge raw materials 10 to ensure the continuous progress of the hinge raw material 10, as Figure 4 shown. However, this operation always requires workers to be present. Workers need to wait beside the example for a long time to operate, which greatly wastes productivity.
[0027] As the second embodiment of the present invention, on the basis of Example 1, some new components are proposed to replace manual operation to bond the heads and tails of two hinge raw materials 10.
[0028] See Figures 5 - 7 , it also includes a conveying table 0 and a bonding assembly 8. The conveying table 0, the bonding assembly 8, and the workbench 1 are distributed along the advancing direction of the hinge raw material 10.
[0029] The bonding assembly 8 includes a bonding housing 81 and a transparent tape roller 82 provided on one side of the bonding housing 81. The transparent tape 101 is detachably provided on the transparent tape roller 82. Through openings 88 for the hinge raw material 10 to move are provided on the front and rear sides of the bonding housing 81. A U-shaped chute 84 is provided on the inner rear wall of the bonding housing 81. The U-shaped chute 84 matches the shape, position, and size of the hinge raw material 10. An opening 83 for the transparent tape 101 to pass through is provided on one side of the bonding housing 81. The position of the opening 83 matches the position of the U-shaped chute 84. A fitting component 9 is provided on the U-shaped chute 84. A telescopic rod 87 is provided in the bonding housing 81, and a cutting knife 85 for cutting the transparent tape 101 is provided at the end of the telescopic rod 87. An infrared detection and sensing component 86 for detecting whether the hinge raw material 10 is still in this position is provided in the bonding housing 81. The infrared detection and sensing component 86 is signal-connected to the conveying table 0, the traction assembly 3, the punching assembly 4, and the cutting-off assembly 7.
[0030] The fitting component 9 includes a fitting block 91 slidably provided on the U-shaped chute 84. How the fitting block 91 moves on the U-shaped chute 84 can be achieved by setting a motor and gears. Since it is a very existing technology, no more description will be given here. An adsorbing component 92 for adsorbing the transparent tape 101 and two pressing cylinders 93 are provided on the fitting block 91. A pressing block 94 is provided at the output end of the pressing cylinder 93. The adsorbing component 92 uses negative pressure adsorption, which is a very existing technology and no more description will be given here.
[0031] When the infrared detection sensor 86 detects that there is no hinge raw material 10 at the position in the vertical state relative to it, signals are sent to the conveying table 0, the traction assembly 3, the punching assembly 4, and the cutting assembly 7. The traction assembly 3, the punching assembly 4, and the cutting assembly 7 stop working. The conveying table 0 sends the hinge raw material 10 located thereon into the pasting housing 81 to abut against the previous hinge raw material 10. The adsorbing member 92 adsorbs the transparent adhesive tape 101. The fitting block 91 moves along the U-shaped chute 84, and the pressing cylinder 93 operates to attach the transparent adhesive tape to the hinge raw material 10. When the fitting block 91 moves to the end of the U-shaped chute 84, the cutting knife 85 cuts the transparent adhesive tape 101, thereby completing the bonding connection of the two hinge raw materials 10.
[0032] The above are only the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications, and environments, and can be changed within the scope of the concept described herein through the above description or the technology or knowledge in the relevant field. And the changes and alterations made by those skilled in the art that do not depart from the spirit and scope of the present invention shall fall within the protection scope of the appended claims of the present invention.
Claims
1. A hinge opening and cutting integrated device, characterized in that: It includes a workbench, on which a traction assembly, a punching assembly and a cutting assembly are sequentially arranged along the moving direction of the hinge raw material. The traction assembly includes a first lower template slidably arranged on the workbench and through which the hinge raw material passes. The first lower template is provided with at least two first guide shafts, and a first middle template parallel to the first lower template is slidably penetrated through the two first guide shafts. A first upper template is provided at the ends of the two first guide shafts, and a first driving source for driving the first middle template to slide is provided on the first upper template. A first pressing die is provided on the side of the first middle template close to the first lower template.
2. The hinge opening and cutting integrated device according to claim 1, characterized in that: The workbench is also provided with a guide and positioning assembly located on the side of the traction assembly away from the punching assembly, the guide and positioning assembly includes a second lower template fixedly arranged on the workbench, a second lower template is arranged on the second lower template, at least two second connecting rods are arranged on the second lower template, a second upper template parallel to the second lower template is arranged on at least two of the second connecting rods, a second upper mold is arranged between the second upper mold and the second lower mold for moving towards and away from the second lower mold, a second driving source for driving the second upper mold to move is arranged on the second upper mold, and a pad connected to the second upper mold is arranged at the output end of the second driving source.
3. The hinge opening and cutting integrated device according to claim 1, characterized in that: The punching assembly includes a third lower template arranged on the workbench, the third lower template is provided with at least two third guide shafts, at least two compression springs and a concave die, at least two of the second compression springs are connected with a third middle template parallel to the third lower template, a fixing plate is provided on the lower side of the third middle template, a punching needle is provided on the fixing plate, at least two of the third guide shafts are provided with a third upper template parallel to the third lower template, and the third upper template is provided with a third driving source for driving the third middle template to move closer to or away from the third lower template.
4. The hinge opening and cutting integrated device according to claim 1, characterized in that: The workbench is provided with a clamping assembly located between the punching assembly and the cutting assembly, the clamping assembly has a fourth bracket, a fourth driving source is provided on the fourth bracket, and the output end of the fourth driving source is provided with a fourth pressing die that matches the workbench to press the hinge raw material.
5. The hinge opening and cutting integrated device according to claim 1, characterized in that: The workbench is provided with a guiding assembly located between the punching assembly and the cutting assembly, the guiding assembly includes a fifth bracket, a fifth driving source is provided on the fifth bracket, and a guiding die assembly for guiding the hinge raw material is provided at the output end of the fifth driving source.
6. The hinge hole cutting integrated device according to claim 1, characterized in that: The cutting assembly includes a sixth bracket, on which are arranged upper and lower cylinders for fixing the position of the hinge raw material and front and rear cylinders for cutting the hinge raw material, and cutting saw blades are arranged at the output ends of the front and rear cylinders.
7. The hinge hole cutting integrated device according to claim 1, characterized in that: It also includes a pasting component for pasting and meshing two separated hinge raw materials together. The hinge raw materials pass through the pasting component, the pulling component, the punching component and the cutting component in sequence. The pasting component is provided with a conveying platform connected to the side away from the workbench.
8. The hinge opening and cutting integrated device according to claim 7, characterized in that: The pasting component includes an internally hollow pasting shell and a transparent rubber roller arranged on one side of the pasting shell, and transparent glue is detachably provided on the transparent rubber roller. The pasting component is provided with openings on the side close to and away from the workbench that match the shape and size of the hinge original material and allow the hinge original material to pass through. The pasting shell is provided with an opening for the transparent adhesive tape to pass through. The inner wall of the pasting shell is provided with a U-shaped slide groove, and a fitting component for fitting the transparent adhesive tape to the hinge original material is slidably provided on the slide groove. A cutter for cutting the transparent adhesive tape and an infrared detection sensor for detecting the hinge original material are provided in the pasting shell, and the infrared detection sensor is connected to the traction component, the punching component, the cutting component and the conveying platform signal.
9. The hinge hole cutting integrated device according to claim 8, characterized in that: The laminating component comprises a laminating block slidably arranged in a U-shaped slide groove, the laminating block is provided with an adsorption member for actively adsorbing the transparent adhesive tape and a pressing cylinder for pressing the transparent adhesive tape onto the hinge raw material, and the pressing block is provided at the output end of the pressing cylinder.
Citation Information
Patent Citations
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