Guide device for hardware product punching

Abstract

The utility model discloses a hardware product punching guiding device which comprises a conveying guiding mechanism and a guiding motor installed on one side of the top of the conveying guiding mechanism, a lifting punching mechanism is arranged on the top of the conveying guiding mechanism, and a lifting motor is arranged on one side of the top of the lifting punching mechanism. The conveying guide mechanism comprises a guide support, the top of the guide support is rotationally connected with a guide rotating gear ring, the top of the guide rotating gear ring is fixedly connected with a guide rotating sleeve, a plurality of guide sliding grooves are formed in the guide rotating sleeve, and guide sliding sleeves are rotationally connected to the inner centers of the guide sliding grooves. By arranging the conveying guiding mechanism, punching guiding and limiting of the hardware products can be achieved, meanwhile, guiding and limiting are conducted on the hardware products of different sizes through a guiding motor, the hardware products can be supported by arranging a supporting motor, and punching operation on the hardware products is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware product processing, in particular to a guide device for punching hardware products. Background Art

[0002] Hardware: Traditional hardware products refer to five metals: gold, silver, copper, iron and tin. After artificial processing, they can be made into works of art or metal devices such as knives and swords. Hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, construction hardware and security products. Most small hardware products are not final consumer goods. In the production process of hardware products, punching machines are needed to punch holes in the hardware products that need to be punched.

[0003] Publication No. CN 219324664 U discloses a punching machine for hardware products. By rotating a bidirectional screw rod, the bidirectional screw rod drives a guide mechanism to move through a screw rod sleeve, and the distance between the guide mechanisms is adjusted to meet the width of the hardware products. By rotating the screw rod, the screw rod drives the connecting sleeve to move, and the movement of the limit bar is adjusted to achieve the adjustment of the distance between the limit bar and the top of the workbench to meet the guidance of hardware of different sizes. When punching, the pressure head presses on the hardware product. When the punch head punches, the spring is compressed, and the pressure head subjected to the reverse force presses the hardware product to achieve the fixation of the hardware product and reduce the deformation of the hardware product when punching. When in use, the waste generated by the punching passes through the punching hole and the through hole and is collected by the drawer, which reduces the overflow of the waste and facilitates cleaning. However, the patent still has the following problems in actual use:

[0004] The hardware punching machine adjusts the movement of the limit bar by rotating the screw, which drives the connecting sleeve to move, thereby adjusting the distance between the limit bar and the top of the workbench to guide hardware of different sizes. However, the guiding mechanism can only limit the left and right sides of the metal product so that the hardware product is in the middle of the limit plate, but cannot ensure that the hardware product is in the bottom center position of the stamping mechanism. Therefore, it cannot accurately guide the hardware product, affecting the stamping accuracy of the hardware product.

[0005] A guide device for punching holes in hardware products is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a guide device for punching holes in hardware products, so as to solve the problem that the hardware punching machine proposed in the above background technology adjusts the movement of the limit bar by rotating the screw, which drives the connecting sleeve to move, and adjusts the movement of the limit bar to adjust the distance between the limit bar and the top of the workbench to meet the guidance of hardware of different sizes. However, the guide mechanism can only limit the left and right sides of the metal product, so that the hardware product is in the middle of the limit plate, but cannot ensure that the hardware product is in the bottom center position of the stamping mechanism. Therefore, it cannot accurately guide the hardware product, affecting the stamping accuracy of the hardware product.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guide device for punching holes in hardware products, comprising a conveying guide mechanism, and a guide motor installed on one side of the top of the conveying guide mechanism;

[0008] A lifting and punching mechanism is arranged on the top of the conveying and guiding mechanism, and a lifting motor is arranged on one side of the top of the lifting and punching mechanism;

[0009] Also includes:

[0010] The conveying guide mechanism comprises a guide support, the top of the guide support is rotatably connected to a guide rotating gear ring, and the top of the guide rotating gear ring is fixedly connected to a guide rotating sleeve;

[0011] A plurality of guide slots are provided inside the guide rotating sleeve, and the guide sliding sleeve is rotatably connected to the inner center of the guide slot;

[0012] Wherein, a guide rotating shaft is rotatably connected to the outer side of the top of the guide support, and a guide rotating rod is fixedly connected to one side of the guide rotating shaft.

[0013] Preferably, the end of the guide rotating rod is fixedly connected to a guide fixed arm, the output end of the guide motor is fixedly connected to a guide gear, the guide gear is meshingly connected to the guide rotating gear ring, the guide rotating rod is slidably connected to the guide sliding sleeve, and a workbench is fixedly installed on the outer side of the guide support.

[0014] Preferably, a collection box is fixedly installed at the bottom of the workbench, a box door is provided on one side of the collection box, a collection box is provided on the inner side of the collection box, an electric push rod is fixedly installed on the side of the collection box away from the collection box, and a supporting motor is fixedly installed at the bottom center position of the collection box.

[0015] Preferably, the output end of the support motor is fixedly connected to a support threaded rod, the top of the support threaded rod is rotatably connected to a fixed platform, support columns are symmetrically installed on both sides of the bottom of the fixed platform, the middle part of the support threaded rod is threadedly connected to a support threaded sleeve, a support lifting frame is fixedly installed on the outer side of the support threaded sleeve, and the top of the support lifting frame is fixedly connected to a support plate.

[0016] Preferably, a conveying bracket is provided on the front of the collection box, a conveying motor is fixedly installed on one side of the conveying bracket, a sprocket transmission assembly is fixedly connected to the output end of the conveying motor, and a conveyor belt is transmission-connected to one side of the sprocket transmission assembly.

[0017] Preferably, the lifting and punching mechanism includes a lifting bracket, the top of the lifting bracket is fixedly connected to a lifting top plate, the lifting motor is fixedly installed on one side of the middle part of the lifting top plate, the output end of the lifting motor is fixedly connected to a lifting rotating rod, the two ends of the lifting rotating rod are symmetrically installed with first bevel gears, and the bottom of the first bevel gear is meshingly connected with a second bevel gear.

[0018] Preferably, a lifting threaded rod is fixedly connected to the bottom of the second bevel gear, a lifting threaded sleeve is threadedly connected to the middle parts of the two lifting threaded rods, a lifting platform is fixedly connected between the two lifting threaded sleeves, a punching device is fixedly installed at the bottom center of the lifting platform, the lifting bracket is fixedly installed around the top of the workbench, and the lifting threaded rod is rotatably connected to the workbench.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the guide device for punching hardware products can not only realize the punching guide limit of the hardware products by setting the conveying guide mechanism, but also use the guide motor to guide and limit the hardware products of different sizes, and can realize the punching operation of the punching equipment on the hardware products of different heights by setting the lifting punching mechanism. The specific contents are as follows:

[0020] 1. By setting up the conveying guide mechanism, not only can the punching guide limit of the hardware products be achieved, but also the guide motor can be used to drive the guide gear to rotate, and the meshing action between the guide gear and the guide rotating gear ring can be used to make the guide rotating shaft drive the guide rotating rod and the guide fixed arm to rotate, so as to guide and limit the hardware products of different sizes. By setting up the support motor, the hardware products can be supported, which is convenient for punching the hardware products;

[0021] 2. By setting up a lifting and punching mechanism, the lifting motor can be used to drive the lifting rotating rod and the first bevel gear to rotate, and the characteristics of the bevel gear meshing connection between the first bevel gear and the second bevel gear can be used to realize the rotation of the lifting threaded rod, so that the lifting threaded sleeve drives the lifting platform to move up and down, thereby realizing the punching equipment to perform punching operations on hardware products of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the guide rotating sleeve in the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the collection box section in the utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the support plate in the utility model;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the conveyor belt in the utility model;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the cross section of the lifting and punching mechanism in the utility model.

[0028] In the figure: 1. conveying guide mechanism; 101. guide support; 102. guide rotating gear ring; 103. guide rotating sleeve; 104. guide slide; 105. guide sliding sleeve; 106. guide rotating shaft; 107. guide rotating rod; 108. guide fixed arm; 109. guide motor; 110. guide gear; 111. workbench; 112. collection box; 113. box door; 114. collection box; 115. electric push rod; 116. support motor; 117. support threaded rod; 118. fixed platform; 119. Support column; 120. Support threaded sleeve; 121. Support lifting frame; 122. Support plate; 123. Conveying bracket; 124. Conveying motor; 125. Sprocket drive assembly; 126. Conveyor belt; 2. Lifting and punching mechanism; 201. Lifting bracket; 202. Lifting top plate; 203. Lifting motor; 204. Lifting rotating rod; 205. First bevel gear; 206. Second bevel gear; 207. Lifting threaded rod; 208. Lifting threaded sleeve; 209. Lifting platform; 210. Punching equipment. DETAILED DESCRIPTION

[0029] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0030] See also Figure 1-6The utility model provides a technical solution: a guide device for punching holes in hardware products, comprising a conveying guide mechanism 1, and a guide motor 109 installed on one side of the top of the conveying guide mechanism 1, a lifting punching mechanism 2 is arranged on the top of the conveying guide mechanism 1, and a lifting motor 203 is arranged on one side of the top of the lifting punching mechanism 2, the conveying guide mechanism 1 comprises a guide support 101, the top of the guide support 101 is rotatably connected with a guide rotating gear ring 102, the top of the guide rotating gear ring 102 is fixedly connected with a guide rotating sleeve 103, wherein a plurality of guide slide grooves 104 are provided inside the guide rotating sleeve 103, and a guide sliding sleeve 105 is rotatably connected with the inner center position of the guide slide groove 104, Among them, the top outer side of the guide support 101 is rotatably connected with a guide rotating shaft 106, one side of the guide rotating shaft 106 is fixedly connected with a guide rotating rod 107, the end of the guide rotating rod 107 is fixedly connected with a guide fixed arm 108, the output end of the guide motor 109 is fixedly connected with a guide gear 110, the guide gear 110 is meshed and connected with the guide rotating gear ring 102, the guide rotating rod 107 is slidably connected with the guide sliding sleeve 105, a workbench 111 is fixedly installed on the outer side of the guide support 101, and a collection box 112 is fixedly installed on the bottom of the workbench 111, a box door 113 is provided on one side of the collection box 112, and a collection box 114 is provided on one side of the collection box 112. An electric push rod 115 is fixedly installed on one side of the collection box 112 away from the collection box 114, a support motor 116 is fixedly installed at the bottom center of the collection box 112, the output end of the support motor 116 is fixedly connected to a support threaded rod 117, the top of the support threaded rod 117 is rotatably connected to a fixed platform 118, support columns 119 are symmetrically installed on both sides of the bottom of the fixed platform 118, the middle part of the support threaded rod 117 is threadedly connected to a support threaded sleeve 120, a support lifting frame 121 is fixedly installed on the outside of the support threaded sleeve 120, the top of the support lifting frame 121 is fixedly connected to a support plate 122, a conveying bracket 123 is arranged on the front of the collection box 112, and one side of the conveying bracket 123 is connected to the conveying bracket 123. A conveying motor 124 is fixedly installed on the side, and the output end of the conveying motor 124 is fixedly connected to a sprocket transmission assembly 125, and one side of the sprocket transmission assembly 125 is transmission-connected to a conveyor belt 126. By setting the conveying guide mechanism 1, not only can the punching guide limit of the hardware products be achieved, but also the guide motor 109 is used to drive the guide gear 110 to rotate, and the meshing action between the guide gear 110 and the guide rotating gear ring 102 is used to make the guide rotating shaft 106 drive the guide rotating rod 107 and the guide fixed arm 108 to rotate, thereby guiding and limiting the hardware products of different sizes. By setting the support motor 116, the hardware products can be supported, which is convenient for punching operations on the hardware products.

[0031] The lifting punching mechanism 2 includes a lifting bracket 201, the top of the lifting bracket 201 is fixedly connected to a lifting top plate 202, a lifting motor 203 is fixedly installed on one side of the middle of the lifting top plate 202, an output end of the lifting motor 203 is fixedly connected to a lifting rotating rod 204, two ends of the lifting rotating rod 204 are symmetrically installed with a first bevel gear 205, the bottom of the first bevel gear 205 is meshedly connected to a second bevel gear 206, the bottom of the second bevel gear 206 is fixedly connected to a lifting threaded rod 207, the middle parts of the two lifting threaded rods 207 are threadedly connected to a lifting threaded sleeve 208, and a lifting platform 20 is fixedly connected between the two lifting threaded sleeves 208. 9. A punching device 210 is fixedly installed at the bottom center of the lifting platform 209, and the lifting bracket 201 is fixedly installed around the top of the workbench 111. The lifting threaded rod 207 is rotatably connected to the workbench 111. By setting the lifting and punching mechanism 2, the lifting motor 203 can be used to drive the lifting rotating rod 204 and the first bevel gear 205 to rotate. The characteristics of the bevel gear meshing connection between the first bevel gear 205 and the second bevel gear 206 are used to realize the rotation of the lifting threaded rod 207, so that the lifting threaded sleeve 208 drives the lifting platform 209 to move up and down, thereby realizing the punching device 210 to perform punching operations on hardware products of different heights.

[0032] Working principle: Before using this kind of hardware punching guide device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 6 As shown, firstly, the hardware products to be punched are placed on the conveyor belt 126, and the conveying motor 124 is started to drive the sprocket transmission assembly 125 and the conveyor belt 126 to rotate, and the hardware products are conveyed to the support plate 122, and the support motor 116 is started to drive the support threaded rod 117 to rotate, so that the support threaded sleeve 120 drives the support lifting frame 121 and the support plate 122 to move up and down, and the hardware products are moved to the inside of the guide support 101, and then the guide motor 109 is started to drive the guide gear 110 to rotate, and the meshing action between the guide gear 110 and the guide rotating gear ring 102 is used to make the guide rotating shaft 106 drive the guide rotating rod 107 and the guide fixed The fixed arm 108 rotates to guide and limit the hardware products of different sizes, and the lifting motor 203 is started to drive the lifting rotating rod 204 and the first bevel gear 205 to rotate. The helical gear meshing connection between the first bevel gear 205 and the second bevel gear 206 is utilized to realize the rotation of the lifting threaded rod 207, so that the lifting threaded sleeve 208 drives the lifting platform 209 to move up and down, and the punching device 210 is moved to the top of the hardware product for punching operation. Finally, the support motor 116 is used to move the punched hardware products into the collection box 112, and the electric push rod 115 is used to push the hardware products into the collection box 114 for collection.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A guide device for punching holes in hardware products, comprising a conveying guide mechanism (1), and a guide motor (109) mounted on one side of the top of the conveying guide mechanism (1); A lifting and punching mechanism (2) is arranged on the top of the conveying and guiding mechanism (1), and a lifting and punching mechanism (2) is arranged on one side of the top of the lifting and punching mechanism (2); It is characterized in that Also includes: The conveying guide mechanism (1) comprises a guide support (101), the top of the guide support (101) is rotatably connected to a guide rotating gear ring (102), and the top of the guide rotating gear ring (102) is fixedly connected to a guide rotating sleeve (103); A plurality of guide slots (104) are provided inside the guide rotating sleeve (103), and a guide sliding sleeve (105) is rotatably connected to the inner center of the guide slot (104); The outer side of the top of the guide support (101) is rotatably connected to a guide rotating shaft (106), and one side of the guide rotating shaft (106) is fixedly connected to a guide rotating rod (107).

2. A guide device for punching holes in hardware products according to claim 1, characterized in that: The end of the guide rotating rod (107) is fixedly connected to a guide fixed arm (108), the output end of the guide motor (109) is fixedly connected to a guide gear (110), the guide gear (110) is meshingly connected to the guide rotating gear ring (102), the guide rotating rod (107) is slidably connected to the guide sliding sleeve (105), and a workbench (111) is fixedly installed on the outer side of the guide support (101).

3. A guide device for punching holes in hardware according to claim 2, characterized in that: A collection box (112) is fixedly mounted on the bottom of the workbench (111), a box door (113) is provided on one side of the collection box (112), a collection box (114) is provided on one side inside the collection box (112), an electric push rod (115) is fixedly mounted on the side of the collection box (112) away from the collection box (114), and a support motor (116) is fixedly mounted at the center of the bottom of the collection box (112).

4. A guide device for punching holes in hardware according to claim 3, characterized in that: The output end of the support motor (116) is fixedly connected to a support threaded rod (117); the top of the support threaded rod (117) is rotatably connected to a fixed platform (118); support columns (119) are symmetrically mounted on both sides of the bottom of the fixed platform (118); the middle of the support threaded rod (117) is threadedly connected to a support threaded sleeve (120); a support lifting frame (121) is fixedly mounted on the outer side of the support threaded sleeve (120); and the top of the support lifting frame (121) is fixedly connected to a support plate (122).

5. A guide device for punching holes in hardware according to claim 4, characterized in that: A conveying bracket (123) is provided on the front of the collection box (112); a conveying motor (124) is fixedly mounted on one side of the conveying bracket (123); an output end of the conveying motor (124) is fixedly connected to a sprocket transmission assembly (125); and one side of the sprocket transmission assembly (125) is drivingly connected to a conveyor belt (126).

6. A guide device for punching holes in hardware according to claim 1, characterized in that: The lifting punching mechanism (2) comprises a lifting bracket (201), the top of the lifting bracket (201) is fixedly connected to a lifting top plate (202), the lifting motor (203) is fixedly installed on one side of the middle part of the lifting top plate (202), the output end of the lifting motor (203) is fixedly connected to a lifting rotating rod (204), the two ends of the lifting rotating rod (204) are symmetrically installed with first bevel gears (205), and the bottom of the first bevel gear (205) is meshingly connected to a second bevel gear (206).

7. A guide device for punching holes in hardware according to claim 6, characterized in that: A lifting threaded rod (207) is fixedly connected to the bottom of the second bevel gear (206), a lifting threaded sleeve (208) is threadedly connected to the middle of the two lifting threaded rods (207), a lifting platform (209) is fixedly connected between the two lifting threaded sleeves (208), a punching device (210) is fixedly installed at the bottom center of the lifting platform (209), the lifting bracket (201) is fixedly installed around the top of the workbench (111), and the lifting threaded rod (207) is rotatably connected to the workbench (111).

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