Hardware fitting bending and corner rolling device
By designing a bending angle device for hardware accessories that includes bending angle, buffer protection and adjustment mechanism, the problems of low accuracy, large limitations and wear of hardware accessories in the prior art are solved, and higher accuracy, flexibility and protection effects are achieved.
Patent Information
- Application Number
- CN202420970704.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing hardware accessories bend and curling angle devices have low accuracy when bending and curling angles, and are highly limited, and are prone to wear on the surface of hardware accessories.
A bending angle bending device of hardware accessories including a chassis, a bending angle bending mechanism, a buffer protection mechanism and an adjustment mechanism is designed. The bending angle mechanism achieves precise bending through the meshing of electric push rods, servo motors and gears; the buffer protection mechanism uses rubber sleeves and protective pads to prevent wear of hardware accessories; the adjustment mechanism adjusts the position of the bending column through slide chutes and locking bolts.
The accuracy and flexibility of the bending corner device for the bending corner of hardware accessories is improved, and the surface wear of hardware accessories is avoided.
Smart Images
Figure CN222873113U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hardware fittings processing, in particular to a hardware fittings bending and curling device. Background Art
[0002] Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products. They can be used alone or as auxiliary tools. They are essential tool-type consumer goods for people's lives. Hardware includes gold, silver, copper, iron, and tin. When processing hardware accessories, they often need to be bent and curled through a bending and curling device.
[0003] The bending and curling device generally bends and curls the hardware accessories by pressing down, which makes it difficult to accurately bend and curl the angle, thereby affecting the accuracy of the bending and curling device when bending and curling the hardware accessories; when bending and curling the hardware accessories, the bending and curling device can generally only bend and curl the hardware accessories of the same size, which can easily lead to greater limitations in the use of the bending and curling device; the bending and curling device will squeeze the hardware accessories when bending and curling the corners. If the squeezing force is too great by mistake, it can easily cause wear on the surface of the hardware accessories. Utility Model Content
[0004] The purpose of the utility model is to provide a bending and curling device for hardware accessories to solve the problems proposed in the above background technology that the bending and curling device has low accuracy when bending and curling the corners of hardware accessories, has large limitations, and is prone to cause wear on the surface of the hardware accessories.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hardware accessory bending and curling device, comprising a chassis, a control row of keys being installed on the surface of the chassis, a bending and curling mechanism being arranged inside the chassis, the bending and curling mechanism comprising a bending and curling assembly and a bending column, a buffering and protective mechanism being arranged inside the chassis, the buffering and protective mechanism being composed of a rubber sleeve and a protective component, an adjusting mechanism being arranged inside the chassis, the adjusting mechanism being composed of an adjusting member and a slide groove.
[0006] Preferably, a bending column is provided inside the chassis, and a bending corner component is provided on one side of the bending column.
[0007] Preferably, the bending and curling corner assembly consists of a turntable, a limit plate, an electric push rod, a gear ring, a gear, a servo motor, a fixed plate and an annular groove. A fixed plate is fixed at the center position of the chassis surface. The structure of the fixed plate is an inverted T-shaped structure. The fixed plate is located on one side of the bending column. A limit plate is sleeved on the surface of the fixed plate. The limit plate and the fixed plate slide with each other. An electric push rod is installed inside the chassis. The input end of the electric push rod is electrically connected to the output end of the control row key, and one end of the electric push rod is fixedly connected to the surface of the limit plate.
[0008] Preferably, an annular groove is provided on the surface of the chassis, the central axis of the annular groove coincides with the central axis of the fixed disk, a turntable is rotatably connected inside the annular groove, a gear ring is fixed at the edge of the bottom of the turntable, the gear ring is concentric with the turntable, a gear is rotatably connected to one side of the annular groove, the gear and the gear ring are meshed with each other, a servo motor is installed at the bottom of the chassis, the input end of the servo motor is electrically connected to the output end of the control row key, the output end of the servo motor is fixed with a rotating shaft through a coupling, and one end of the rotating shaft is fixedly connected to the center position of the gear.
[0009] Preferably, the rubber sleeve is wrapped around the surface of the bending column, a protective component is provided inside the chassis, and the protective component is installed at the bottom of the limiting plate.
[0010] Preferably, the protective component is provided with a protective pad, a connecting piece, a clamping column and a clamping slot inside, the clamping slots are respectively opened on the surface of the limit plate, the chassis is provided with a connecting piece inside, the surface of the connecting piece is fixed with a clamping column, the clamping column and the clamping slot are engaged with each other, and the surface of the connecting piece is adhered with a protective pad.
[0011] Preferably, the slide groove is opened on the surface of the turntable, and an adjusting component is arranged inside the slide groove.
[0012] Preferably, the interior of the adjusting component includes a groove, a sliding seat and a locking bolt, the inner wall of the sliding groove is provided with a groove, the interior of the sliding groove is provided with a sliding seat, the sliding seat and the sliding groove are slidably matched with each other, and the surface of the sliding seat is fixedly connected to the surface of the bending column.
[0013] Preferably, a locking bolt is threadedly connected to the surface of the sliding seat, and one end of the locking bolt passes through the sliding seat and is squeezed and fastened with the inner wall of the groove.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the hardware accessory bending and curling device not only improves the accuracy of the bending and curling device when bending and curling the hardware accessory, improves the flexibility of the bending and curling device when in use, but also avoids the phenomenon that the surface of the hardware accessory is worn due to excessive squeezing force when the bending and curling device is in use;
[0015] By providing a bending mechanism, the hardware accessories to be bent and curled are placed between the fixed disk and the bending column, and then the control row of keys is operated to control the electric push rod to work, and the limit plate is driven to slide along the fixed disk under the action of the electric push rod, so that the limit plate clamps the hardware accessories, and then the control row of keys is operated to control the servo motor to work, and the gear is driven to rotate under the action of the servo motor, and the gear ring is driven to rotate under the meshing action of the gear and the gear ring, and the turntable is driven to rotate, and the bending column is driven to rotate along the fixed disk, so that the bending column bends and curls the hardware accessories. At the same time, the rotation angle of the turntable is controlled according to the number of rotations of the gear, and the rotation angle of the bending column is controlled, so as to control the bending angle of the hardware accessories, so as to realize the rotation and bending function of the bending and curling device on the hardware accessories, thereby improving the accuracy of the bending and curling device when bending and curling the hardware accessories;
[0016] By providing an adjustment mechanism, if it is necessary to bend and curl the corners of hardware accessories of different widths, the locking bolt can be loosened, and then the slide seat can be slid to make the slide seat slide along the slide groove, drive the bending column to move, adjust the distance between the bending column and the fixed plate, and then tighten the locking bolt to fix the bending column, so as to realize the function of the bending and curling device to bend and curl the corners of hardware accessories of different widths, thereby improving the flexibility of the bending and curling device when in use;
[0017] By providing a buffer protection mechanism, when the hardware accessories are bent and curled, the hardware accessories can be protected by the rubber sleeve. At the same time, the connecting piece and the protection pad are fixed to the bottom of the limit plate under the clamping action of the clamping column and the clamping groove. When the limit plate clamps the hardware accessories, the hardware accessories can be buffered and protected by the protection pad to avoid wear of the hardware accessories due to excessive pressure, so as to realize the buffer protection function of the bending and curling device for the hardware accessories, thereby avoiding the phenomenon of wear on the surface of the hardware accessories due to excessive squeezing force when the bending and curling device is used. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0020] Figure 3 It is an enlarged structural diagram of the buffer protection mechanism of the utility model;
[0021] Figure 4 It is a schematic diagram of the enlarged structure of the regulating mechanism of the utility model.
[0022] In the figure: 1. chassis; 101. control row key; 2. bending and curling mechanism; 201. bending and curling assembly; 2011. turntable; 2012. limit plate; 2013. electric push rod; 2014. gear ring; 2015. gear; 2016. servo motor; 2017. fixed plate; 2018. annular groove; 202. bending column; 3. buffer protection mechanism; 301. rubber sleeve; 302. protection component; 3021. protection pad; 3022. connecting piece; 3023. clamping column; 3024. clamping groove; 4. adjustment mechanism; 401. adjustment member; 4011. groove; 4012. slide seat; 4013. locking bolt; 402. slide groove. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0024] The utility model provides a hardware accessory bending and curling device with a structure as follows Figure 1 and Figure 2As shown, it includes a chassis 1, a control row of keys 101 is installed on the surface of the chassis 1, a bending and curling mechanism 2 is arranged inside the chassis 1, and the interior of the bending and curling mechanism 2 includes a bending and curling component 201 and a bending column 202, the interior of the chassis 1 is provided with a bending column 202, and a bending and curling component 201 is arranged on one side of the bending column 202, and the bending and curling component 201 is composed of a turntable 2011, a limit plate 2012, an electric push rod 2013, a gear ring 2014, a gear 2015, and a servo The motor 2016, the fixed plate 2017 and the annular groove 2018 are composed of a fixed plate 2017 fixed at the center of the surface of the chassis 1. The fixed plate 2017 has an inverted T-shaped structure. The fixed plate 2017 is located on one side of the bending column 202. The surface of the fixed plate 2017 is sleeved with a limit plate 2012. The limit plate 2012 and the fixed plate 2017 slide with each other. An electric push rod 2013 is installed inside the chassis 1. The model of the electric push rod 2013 can be selected from LA The input end of the electric push rod 2013 is electrically connected to the output end of the control row key 101, one end of the electric push rod 2013 is fixedly connected to the surface of the limit plate 2012, the surface of the chassis 1 is provided with an annular groove 2018, the central axis of the annular groove 2018 coincides with the central axis of the fixed plate 2017, the inner part of the annular groove 2018 is rotatably connected to the turntable 2011, and a toothed ring 2014 is fixed at the edge of the bottom of the turntable 2011, and the toothed ring 2014 is connected to the turntable 2011. 1 is concentric with the center of the circle, and one side of the annular groove 2018 is rotatably connected with a gear 2015, and the gear 2015 is meshed with the gear ring 2014. A servo motor 2016 is installed at the bottom of the chassis 1. The model of the servo motor 2016 can be selected from the SZ series. The input end of the servo motor 2016 is electrically connected to the output end of the control row key 101. The output end of the servo motor 2016 is fixed with a rotating shaft through a coupling, and one end of the rotating shaft is fixedly connected to the center position of the gear 2015.
[0025] When in use, the hardware accessories to be bent and curled are placed between the fixed plate 2017 and the bending column 202, and then the control row of keys 101 is operated to control the electric push rod 2013 to work, and the limit plate 2012 is driven to slide along the fixed plate 2017 under the action of the electric push rod 2013, so that the limit plate 2012 clamps the hardware accessories, and then the control row of keys 101 is operated to control the servo motor 2016 to work, and the gear is driven under the action of the servo motor 2016. 2015 rotates, and the meshing action of gear 2015 and gear ring 2014 drives the gear ring 2014 to rotate, drives the turntable 2011 to rotate, drives the bending column 202 to rotate along the fixed plate 2017, so that the bending column 202 bends and curls the hardware accessories. At the same time, the rotation angle of the turntable 2011 is controlled according to the number of rotations of the gear 2015, and the rotation angle of the bending column 202 is controlled, thereby controlling the bending angle of the hardware accessories, so as to realize the rotation and bending function of the bending and curling device on the hardware accessories.
[0026] Furthermore, if Figure 3 As shown, a buffer protection mechanism 3 is arranged inside the chassis 1, and the buffer protection mechanism 3 is composed of a rubber sleeve 301 and a protection component 302. The rubber sleeve 301 is wrapped around the surface of the bending column 202. The chassis 1 is provided with a protection component 302, and the protection component 302 is installed at the bottom of the limiting plate 2012. The protection component 302 is provided with a protection pad 3021, a connecting piece 3022, a clamping column 3023 and a clamping groove 3024 inside. The clamping groove 3024 is respectively opened on the surface of the limiting plate 2012. The chassis 1 is provided with a connecting piece 3022 inside, and the surface of the connecting piece 3022 is fixed with a clamping column 3023. The clamping column 3023 and the clamping groove 3024 are engaged with each other, and the surface of the connecting piece 3022 is adhered with a protective pad 3021.
[0027] During use, when bending and curling the corners of the hardware accessories, the rubber sleeve 301 can protect the hardware accessories. At the same time, the connecting piece 3022 and the protective pad 3021 are fixed to the bottom of the limiting plate 2012 under the clamping action of the clamping column 3023 and the clamping groove 3024. When the limiting plate 2012 clamps the hardware accessories, the protective pad 3021 can buffer and protect the hardware accessories to prevent the hardware accessories from being worn due to excessive pressure, thereby realizing the buffering and protection function of the bending and curling device for the hardware accessories.
[0028] Furthermore, if Figure 4As shown, the chassis 1 is provided with an adjustment mechanism 4 inside, and the adjustment mechanism 4 consists of an adjustment component 401 and a slide groove 402. The slide groove 402 is opened on the surface of the turntable 2011, and the slide groove 402 is provided with an adjustment component 401 inside. The interior of the adjustment component 401 includes a groove 4011, a slide seat 4012 and a locking bolt 4013. The inner wall of the slide groove 402 is provided with a groove 4011, and the slide seat 4012 is provided inside the slide groove 402. The slide seat 4012 and the slide groove 402 are slidably matched with each other, and the surface of the slide seat 4012 is fixedly connected to the surface of the bending column 202. The surface of the slide seat 4012 is threadedly connected with the locking bolt 4013, and one end of the locking bolt 4013 passes through the slide seat 4012 and is squeezed and fastened with the inner wall of the groove 4011.
[0029] When in use, if it is necessary to bend and curl the corners of hardware accessories of different widths, the locking bolt 4013 can be loosened, and then the slide 4012 can be slid to make the slide 4012 slide along the slide groove 402, drive the bending column 202 to move, adjust the distance between the bending column 202 and the fixed plate 2017, and then tighten the locking bolt 4013 to fix the bending column 202, so as to realize the function of the bending and curling device to bend and curl the corners of hardware accessories of different widths.
[0030] Working principle: When in use, first place the hardware accessories to be bent between the fixed plate 2017 and the bending column 202, then operate the control row key 101, so that the control row key 101 controls the electric push rod 2013 to work, and the electric push rod 2013 drives the limit plate 2012 to slide along the fixed plate 2017, so that the limit plate 2012 clamps the hardware accessories, and then operate the control row key 101, so that the control row key 101 controls the servo motor 2016 to work, and the servo motor 2016 drives the gear 2015 to rotate, and the gear The meshing action of 2015 and the gear ring 2014 drives the gear ring 2014 to rotate, drives the turntable 2011 to rotate, drives the bending column 202 to rotate along the fixed plate 2017, so that the bending column 202 bends and curls the hardware accessories. At the same time, the rotation angle of the turntable 2011 is controlled according to the number of rotations of the gear 2015, and the rotation angle of the bending column 202 is controlled, thereby controlling the bending angle of the hardware accessories, so as to realize the rotation and bending function of the bending and curling device on the hardware accessories, thereby improving the accuracy of the bending and curling device when bending and curling the hardware accessories.
[0031] When bending and curling the corners of hardware accessories, the rubber sleeve 301 can protect the hardware accessories. At the same time, the connecting piece 3022 and the protective pad 3021 are fixed to the bottom of the limiting plate 2012 under the clamping action of the clamping column 3023 and the clamping groove 3024. When the limiting plate 2012 clamps the hardware accessories, the protective pad 3021 can buffer and protect the hardware accessories to prevent the hardware accessories from being worn due to excessive pressure, thereby realizing the buffering and protection function of the bending and curling device for the hardware accessories, thereby avoiding the phenomenon of wear on the surface of the hardware accessories due to excessive squeezing force when the bending and curling device is used.
[0032] At the same time, if it is necessary to bend and curl the hardware accessories of different widths, the locking bolt 4013 can be loosened, and then the slide 4012 can be slid to make the slide 4012 slide along the slide groove 402, drive the bending column 202 to move, and adjust the distance between the bending column 202 and the fixed plate 2017. Then, the locking bolt 4013 is tightened to fix the bending column 202 to realize the function of the bending and curling device to bend and curl the hardware accessories of different widths, thereby improving the flexibility of the bending and curling device when in use, and finally completing the use of the bending and curling device.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A hardware accessory bending and curling device, comprising a chassis (1), characterized in that: A control row of keys (101) is installed on the surface of the chassis (1); a bending and curling mechanism (2) is arranged inside the chassis (1); the bending and curling mechanism (2) comprises a bending and curling component (201) and a bending column (202); a buffer protection mechanism (3) is arranged inside the chassis (1); the buffer protection mechanism (3) comprises a rubber sleeve (301) and a protection component (302); an adjustment mechanism (4) is arranged inside the chassis (1); the adjustment mechanism (4) comprises an adjustment component (401) and a slide groove (402).
2. A hardware accessory bending and curling device according to claim 1, characterized in that: A bending column (202) is provided inside the chassis (1), and a bending corner component (201) is provided on one side of the bending column (202).
3. A hardware accessory bending and curling device according to claim 2, characterized in that: The bending and curling corner assembly (201) is composed of a rotating disk (2011), a limiting disk (2012), an electric push rod (2013), a gear ring (2014), a gear (2015), a servo motor (2016), a fixed disk (2017) and an annular groove (2018). The fixed disk (2017) is fixed at the center position of the surface of the chassis (1). The structure of the fixed disk (2017) is an inverted T-shaped structure. The fixed disk (2017) is located at the center of the bending corner assembly (201). On one side of the bent column (202), a limiting disk (212) is sleeved on the surface of the fixed disk (2017), the limiting disk (2012) and the fixed disk (2017) are slidably matched with each other, an electric push rod (2013) is installed inside the chassis (1), an input end of the electric push rod (2013) is electrically connected to an output end of the control row key (101), and one end of the electric push rod (2013) is fixedly connected to the surface of the limiting disk (2012).
4. A hardware accessory bending and curling device according to claim 3, characterized in that: An annular groove (2018) is provided on the surface of the chassis (1), the central axis of the annular groove (2018) coincides with the central axis of the fixed disk (2017), the interior of the annular groove (2018) is rotatably connected to a turntable (2011), a gear ring (2014) is fixed at an edge position at the bottom of the turntable (2011), the gear ring (2014) and the turntable (2011) are cocentric, a gear (2015) is rotatably connected to one side of the interior of the annular groove (2018), the gear (2015) and the gear ring (2014) are meshed with each other, a servo motor (2016) is installed at the bottom of the chassis (1), the input end of the servo motor (2016) is electrically connected to the output end of the control row key (101), the output end of the servo motor (2016) is fixed with a rotating shaft via a coupling, and one end of the rotating shaft is fixedly connected to the center position of the gear (2015).
5. The corner bending device for hardware accessories according to claim 1, characterized in that: The rubber sleeve (301) is wrapped around the surface of the bending column (202), and a protective component (302) is provided inside the chassis (1), and the protective component (302) is installed at the bottom of the limiting plate (2012).
6. A hardware accessory bending and curling device according to claim 5, characterized in that: The protective component (302) is provided with a protective pad (3021), a connecting piece (3022), a clamping column (3023) and a clamping slot (3024) inside, and the clamping slots (3024) are respectively opened on the surface of the limit plate (2012). The chassis (1) is provided with a connecting piece (3022) inside, and the surface of the connecting piece (3022) is fixed with a clamping column (3023), and the clamping column (3023) and the clamping slot (3024) are mutually clamped and matched, and the surface of the connecting piece (3022) is adhered with a protective pad (3021).
7. The corner bending device for hardware accessories according to claim 1, characterized in that: The slide groove (402) is formed on the surface of the rotating disk (2011), and an adjusting component (401) is arranged inside the slide groove (402).
8. The corner bending device for hardware accessories according to claim 7, characterized in that: The interior of the adjusting component (401) includes a groove (4011), a slide seat (4012) and a locking bolt (4013); the inner wall of the slide groove (402) is provided with a groove (4011); the interior of the slide groove (402) is provided with a slide seat (4012); the slide seat (4012) and the slide groove (402) are slidably matched with each other; the surface of the slide seat (4012) is fixedly connected to the surface of the bending column (202).
9. The corner bending device for hardware accessories according to claim 8, characterized in that: A locking bolt (4013) is threadedly connected to the surface of the sliding seat (4012), and one end of the locking bolt (4013) passes through the sliding seat (4012) and is squeezed and fastened to the inner wall of the groove (4011).