Double-row hole punching device
By designing fixed blocks, punching devices, adjusting knobs, buffering components and protective components in the double-row hole stamping device, the problem of degradation of accuracy and stability of the punching device after long-term use is solved, and the stamping effect with high accuracy and stability is achieved, extending the equipment life and improving production efficiency.
Patent Information
- Application Number
- CN202421448222.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-24
AI Technical Summary
After long-term use of the existing double-row hole stamping device, the accuracy and stability of the hole punching device will decrease and cannot meet production needs.
A double row hole stamping device is designed, including a fixing block, a hole punching device, a adjusting button, a buffer assembly and a protective assembly. The stability and accuracy of the stamping process are ensured by adjusting the structural design of the torsion and fixing blocks; the buffering and protective components are used to absorb shock and protect equipment.
It improves the stability and accuracy of the hole punching device, extends the service life of the equipment, reduces vibration and noise during stamping, and improves production efficiency.
Smart Images

Figure CN222902320U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stamping devices, in particular to a double-row hole stamping device. Background Technique
[0002] A double-row hole stamping device is a stamping machine used in industrial production, which can quickly and accurately stamp out double-row holes on metal materials. This device is usually applied to mass production in the manufacturing industry, such as in the fields of automotive parts, electronic components, metal furniture, etc. With the progress of technology, the double-row hole stamping device is also constantly developing and improving, including the adoption of more advanced control systems, more efficient energy utilization, more optimized mechanical structure design, etc., to meet the ever-increasing production requirements.
[0003] In the prior art, after the punching device is used for a long time, due to the repeated punching process of the punching device, it is very likely to affect the accuracy and stability of the punching device; therefore, it does not meet the existing requirements, and for this reason, we propose a double-row hole stamping device. Content of the Utility Model
[0004] The utility model provides a double-row hole stamping device, which has the beneficial effect of improving the stability during the use of the device, and solves the problem that in the prior art mentioned in the above background technique, after the punching device is used for a long time, due to the repeated punching process of the punching device, it is very likely to affect the accuracy and stability of the punching device.
[0005] The utility model provides the following technical scheme: a double-row hole stamping device, including a fixed block and a punching device, the punching device is snap-fitted on the side of the fixed block, an adjustment knob is installed on the side of the punching device, an installation groove is opened in the middle of the fixed block, a fixed frame is fixedly installed at the end of the installation groove, a support rod is installed on the side of the fixed frame through a mounting bolt, an upper template is installed at the bottom of the punching device, a connecting column is fixedly connected to the end of the upper template, a buffer assembly is arranged in the middle of the connecting column, a lower template is snap-fitted in the middle of the upper template, an installation column is fixedly installed at the bottom of the lower template, and a protection assembly is installed in the middle of the lower template.
[0006] As an optional scheme of the double-row hole stamping device described in the utility model, wherein: a fixed plate is fixedly installed at the bottom of the support rod, the lower template is installed in the middle of the fixed plate, a conveying assembly is installed on the side of the lower template, a motor is fixedly installed on the side of the conveying assembly, and the fixed block is fixedly installed in the middle of the workbench.
[0007] As an alternative solution of the double-row hole stamping device described in the present utility model, wherein: a support column is fixedly installed at the bottom of the workbench, an electrical box is fixedly installed on the side of the support column, a pulley group is installed on the side of the electrical box, the pulley group drives the operation of the device, and a guard plate is snap-fitted on the side of the workbench.
[0008] As an alternative solution of the double-row hole stamping device described in the present utility model, wherein: a punching groove is formed in the middle of the lower template, a punching column is fixedly installed at the bottom of the upper template, and the punching groove is snap-fitted with the punching column.
[0009] As an alternative solution of the double-row hole stamping device described in the present utility model, wherein: the buffer assembly includes a fixing groove formed in the middle of the mounting column, a fixing rod is fixedly installed on the side of the fixing groove, a limiting spring is sleeved on the side of the fixing rod, a limiting sleeve is sleeved in the middle of the fixing rod, a fixing shaft is fixedly installed at the end of the limiting sleeve, a rotating plate is hinged on the side of the fixing shaft, and a rotating shaft is hinged at the end of the rotating plate.
[0010] As an alternative solution of the double-row hole stamping device described in the present utility model, wherein: the rotating shaft is fixedly installed in the middle of the reinforcing block, a contact plate is fixedly connected to the side of the reinforcing block, a buffer cylinder is fixedly connected to the bottom of the contact plate, a buffer rod is inserted in the middle of the buffer cylinder, and an elastic block is fixedly connected to the middle of the mounting column.
[0011] As an alternative solution of the double-row hole stamping device described in the present utility model, wherein: the protection assembly includes a pressing plate installed in the middle of the upper template, an elastic rod is fixedly connected to the end of the pressing plate, the elastic rod is inserted in the middle of an elastic cylinder, a connecting piece is fixedly connected to the end of the elastic cylinder, the elastic cylinder is fixedly installed on the side of a buffer plate through the connecting piece, a connecting shaft is fixedly installed in the middle of the elastic cylinder, a rotating shaft is arranged on the side of the connecting shaft, and the rotating shaft is fixedly installed in the middle of a slider.
[0012] As an alternative solution of the double-row hole stamping device described in the present utility model, wherein: a mounting frame is fixedly installed in the middle of the pressing plate, a sliding groove is formed in the middle of the mounting frame, and a slider is slidably connected in the middle of the sliding groove.
[0013] The present utility model has the following beneficial effects:
[0014] 1. For this double-row hole punching device, through the structural design of the adjustment torsion and the fixed block, the stability and precision of the punching process are ensured. The installation groove in the middle of the fixed block and the setting of the fixed frame increase the structural strength of the device. The configuration of the conveying component and the motor enables the device to adapt to different punching requirements and achieve automated continuous operation. At the same time, the design of the adjustment torsion allows for the quick replacement or adjustment of the punching device to adapt to materials of different sizes and shapes, solving the instability problem of the punching device during use, thereby greatly improving the high precision and stability of the device.
[0015] 2. For this double-row hole punching device, the setting of the protection component can protect the operator and the device during the punching process, reducing the risk of accidental injury and equipment damage. The setting of the extrusion plate and the elastic rod helps to absorb overshoot and reduce impact. The setting of the buffer component can reduce vibration and noise during the punching process, improving the service life of the equipment. The combination of the fixed groove, the fixed rod and the limit spring helps to adjust and absorb the punching force. The overall design takes into account the convenience of maintenance, such as the setting of the electrical box and the pulley group, which is convenient for inspection and replacement. At the same time, the structure of the device is compact, saving working space. The design of double-row hole punching can perform two punching operations simultaneously, thus greatly improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structure schematic diagram of the present utility model.
[0017] Figure 2 It is a schematic diagram of the lower template structure of the present utility model.
[0018] Figure 3 It is a schematic diagram of the upper template structure of the present utility model.
[0019] Figure 4 It is a schematic diagram of the buffer component structure of the present utility model.
[0020] Figure 5 It is a schematic diagram of the protection component structure of the present utility model.
[0021] In the figure: 110, fixed block; 120, guard plate; 130, punching device; 140, adjustment knob; 150, fixing bracket; 160, support rod; 170, mounting bolt; 180, mounting groove; 190, conveying assembly; 200, motor; 210, lower template; 220, fixing plate; 230, workbench; 240, support column; 250, electrical box; 260, pulley set; 270, connecting column; 280, upper template; 290, punching column; 300, punching groove; 310, mounting column; 320, fixing groove; 330, contact plate; 340, fixing rod; 350, limiting spring; 360, limiting sleeve; 370, fixed shaft; 380, rotating plate; 390, rotating shaft; 400, reinforcing block; 410, buffer rod; 420, buffer cylinder; 430, elastic block; 450, pressing plate; 460, buffer plate; 470, connecting piece; 480, elastic cylinder; 490, elastic rod; 500, mounting frame; 510, chute; 520, rotating shaft; 530, slider; 540, connecting shaft; 550, protection assembly; 560, buffer assembly. Detailed implementation manners
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Embodiment 1. The purpose of this embodiment is to solve the problem that in the prior art, after the punching device 130 is used for a long time, due to the repeated punching process of the punching device 130, it is very likely to affect the accuracy and stability of the punching device 130. Please refer to Figures 1 - 5 , a double-row hole punching device, including a fixed block 110 and a punching device 130. The punching device 130 is snap-fitted and installed on the side of the fixed block 110. An adjustment knob 140 is installed on the side of the punching device 130. An installation groove 180 is opened in the middle of the fixed block 110. A fixed bracket 150 is fixedly installed at the end of the installation groove 180. A support rod 160 is installed on the side of the fixed bracket 150 through a mounting bolt 170. The bottom of the punching device 130 is installed with an upper template 280. A connecting column 270 is fixedly connected to the end of the upper template 280. A buffer assembly 560 is arranged in the middle of the connecting column 270. The upper template 280 is snap-fitted and connected with a lower template 210 in the middle. An installation column 310 is fixedly installed at the bottom of the lower template 210. A protection assembly 550 is installed in the middle of the lower template 210.
[0024] A fixed plate 220 is fixedly installed at the bottom of the support rod 160. A lower template 210 is installed in the middle of the fixed plate 220. A conveying component 190 is installed on the side of the lower template 210. A motor 200 is fixedly installed on the side of the conveying component 190. A fixed block 110 is fixedly installed in the middle of the workbench 230. Support columns 240 are fixedly installed at the bottom of the workbench 230. An electrical box 250 is fixedly installed on the side of the support column 240. A pulley group 260 is installed on the side of the electrical box 250. The pulley group 260 drives the operation of the device. A guard plate 120 is snap-fitted and installed on the side of the workbench 230.
[0025] During the use of this equipment, if the punching device 130 is used for a long time, there is a high possibility of inaccurate punching. Then, through the setting of the adjustment knob 140, it can be adjusted. Through the settings of the buffer component 560 and the protection component 550, during the punching process, due to the large impact force, the buffer component 560 and the protection component 550 can buffer and protect the template, thereby increasing the service life of the template.
[0026] In this embodiment: Through the structural design of the adjustment knob and the fixed block 110 of the punching device 130, the stability and accuracy of the stamping process are ensured. The installation groove 180 in the middle of the fixed block 110 and the setting of the fixed frame 150 increase the structural strength of the device. The configuration of the conveying component 190 and the motor 200 enables the device to adapt to different stamping requirements and achieve automated continuous operation. At the same time, the design of the adjustment knob allows for the quick replacement or adjustment of the punching device 130 to adapt to materials of different sizes and shapes, solving the instability problem of the punching device 130 during use, thereby greatly improving the high precision and stability of the device.
[0027] Embodiment 2. The intention of this embodiment is to promote the solution of the problem of protecting the template. This embodiment is an improvement based on Embodiment 1. Specifically, please refer to Figures 1 - 5 , a punching groove 300 is opened in the middle of the lower template 210. A punching column 290 is fixedly installed at the bottom of the upper template 280. The punching groove 300 is snap-fitted with the punching column 290.
[0028] The buffer component 560 includes a fixed groove 320 opened in the middle of the mounting column 310. A fixed rod 340 is fixedly installed on the side of the fixed groove 320. A limit spring 350 is sleeved on the side of the fixed rod 340. A limit sleeve 360 is sleeved in the middle of the fixed rod 340. A fixed shaft 370 is fixedly installed at the end of the limit sleeve 360. A rotating plate 380 is hinged on the side of the fixed shaft 370. A rotating shaft 390 is hinged at the end of the rotating plate 380. The rotating shaft 390 is fixedly installed in the middle of the reinforcing block 400. A contact plate 330 is fixedly connected to the side of the reinforcing block 400. A buffer cylinder 420 is fixedly connected to the bottom of the contact plate 330. A buffer rod 410 is inserted into the middle of the buffer cylinder 420. An elastic block 430 is fixedly connected to the middle of the mounting column 310.
[0029] The protection component 550 includes a pressing plate 450 installed in the middle of the upper template 280. An elastic rod 490 is fixedly connected to the end of the pressing plate 450. The elastic rod 490 is inserted into the middle of an elastic cylinder 480. A connecting piece 470 is fixedly connected to the end of the elastic cylinder 480. The elastic cylinder 480 is fixedly installed on the side of a buffer plate 460 through the connecting piece 470. A connecting shaft 540 is fixedly installed in the middle of the elastic cylinder 480. A rotating shaft 520 is arranged on the side of the connecting shaft 540. The rotating shaft 520 is fixedly installed in the middle of a slider 530. An installation frame 500 is fixedly installed in the middle of the pressing plate 450. A chute 510 is opened in the middle of the installation frame 500. The slider 530 is slidably connected in the middle of the chute 510.
[0030] In this embodiment: The setting of the protection component 550 can protect the operator and the equipment during the stamping process, reducing the risk of accidental injury and equipment damage. The settings of the pressing plate 450 and the elastic rod 490 help absorb overshoot and mitigate impact. The setting of the buffer component 560 can reduce vibration and noise during the stamping process, improving the service life of the equipment. The combination of the fixing groove 320, the fixing rod 340 and the limiting spring 350 helps adjust and absorb the punching force. The overall design takes into account the convenience of maintenance, such as the settings of the electric box 250 and the pulley group 260, which are convenient for inspection and replacement. At the same time, the device has a compact structure, saving working space. The design of double-row hole stamping can perform two stamping operations simultaneously, thus greatly improving the production efficiency.
[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.
[0032] The above is only the preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.
Claims
1. A double-row hole punching device, comprising a fixing block (110) and a punching device (130), characterized in that: The punching device (130) is mounted on the side of the fixing block (110) in a snap-fit manner, and an adjusting button (140) is mounted on the side of the punching device (130). A mounting groove (180) is provided in the middle of the fixing block (110), and a fixing frame (150) is fixedly mounted on the end of the mounting groove (180). A support rod (160) is mounted on the side of the fixing frame (150) via a mounting bolt (170). An upper template (280) is mounted on the bottom of the punching device (130), and a connecting column (270) is fixedly connected to the end of the upper template (280). A buffer component (560) is arranged in the middle of the connecting column (270). A lower template (210) is snap-fitted to the middle of the upper template (280), and a mounting column (310) is fixedly mounted on the bottom of the lower template (210). A protective component (550) is mounted in the middle of the lower template (210).
2. A double-row hole punching device according to claim 1, characterized in that: A fixing plate (220) is fixedly installed at the bottom of the support rod (160), the lower template (210) is installed in the middle of the fixing plate (220), a conveying assembly (190) is installed on the side of the lower template (210), a motor (200) is fixedly installed on the side of the conveying assembly (190), and the fixing block (110) is fixedly installed in the middle of the workbench (230).
3. A double-row hole punching device according to claim 2, characterized in that: A support column (240) is fixedly installed at the bottom of the workbench (230), an electric box (250) is fixedly installed on the side of the support column (240), a pulley group (260) is installed on the side of the electric box (250), and the pulley group (260) drives the device to operate. A guard plate (120) is snap-fitted and installed on the side of the workbench (230).
4. A double-row hole punching device according to claim 1, characterized in that: A punching groove (300) is provided in the middle of the lower template (210), a punching column (290) is fixedly installed at the bottom of the upper template (280), and the punching groove (300) is engaged with the punching column (290).
5. A double-row hole punching device according to claim 1, characterized in that: The buffer assembly (560) includes a fixing groove (320) opened in the middle of the mounting column (310), a fixing rod (340) is fixedly installed on the side of the fixing groove (320), a limiting spring (350) is sleeved on the side of the fixing rod (340), a limiting sleeve (360) is sleeved on the middle of the fixing rod (340), a fixing shaft (370) is fixedly installed on the end of the limiting sleeve (360), a rotating plate (380) is hinged on the side of the fixing shaft (370), and a rotating shaft (390) is hinged on the end of the rotating plate (380).
6. A double-row hole punching device according to claim 5, characterized in that: The rotating shaft (390) is fixedly mounted in the middle of the reinforcing block (400); a contact plate (330) is fixedly connected to the side of the reinforcing block (400); a buffer cylinder (420) is fixedly connected to the bottom of the contact plate (330); a buffer rod (410) is inserted in the middle of the buffer cylinder (420); and an elastic block (430) is fixedly connected to the middle of the mounting column (310).
7. A double-row hole punching device according to claim 1, characterized in that: The protection component (550) includes an extrusion plate (450) installed in the middle of the upper template (280), the end of the extrusion plate (450) is fixedly connected to an elastic rod (490), the elastic rod (490) is inserted in the middle of the elastic tube (480), the end of the elastic tube (480) is fixedly connected to a connecting piece (470), the elastic tube (480) is fixedly installed on the side of the buffer plate (460) through the connecting piece (470), the middle of the elastic tube (480) is fixedly installed with a connecting shaft (540), the side of the connecting shaft (540) is provided with a rotating shaft (520), and the rotating shaft (520) is fixedly installed in the middle of the slider (530).
8. A double-row hole punching device according to claim 7, characterized in that: A mounting frame (500) is fixedly installed in the middle of the extrusion plate (450), a sliding groove (510) is opened in the middle of the mounting frame (500), and a sliding block (530) is slidably connected in the middle of the sliding groove (510).