Blade stringing device

Abstract

The utility model relates to the field of blade lock machining, in particular to a blade stringing device which comprises a base connected to the downstream of a blade feeding device, a clamping device arranged on a clamping seat and a stringing rod located below the clamping device. The clamping device comprises two clamping blocks which can be relatively close to and far away from each other, and two clamping driving parts for driving the two clamping blocks respectively; when the two clamping blocks are in butt joint, a clamping opening used for positioning a blade and a through hole formed below the clamping opening are formed in the two clamping blocks. The material stringing rod is arranged below a clamping opening in the butt joint state of the two clamping blocks in a lifting mode. According to the blade stringing device, automatic stringing of the blades can be achieved, and the stringing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of blade lock processing, in particular to a blade stringing device. Background Art

[0002] The blade lock is a very common lock on the market. The blade lock head is generally composed of a lock core with a needle roller locking mechanism and a shell. The lock core with a needle roller locking mechanism is composed of a blade, a needle roller and a lock core sleeve. The blade can rotate a certain angle in the lock core sleeve. Each blade is provided with a needle roller groove with different angles, and a slide groove for placing the needle roller is provided on the side wall of the lock core sleeve. When unlocking, the key tooth groove contacts the key jack in the middle of the blade. When the blade is rotated to the designed position, the needle roller grooves on all the blades are on the same straight line, and the needle roller falls into the needle roller groove of the blade, so that the lock core sleeve can rotate relative to the shell to unlock; when locking, the key is rotated to make the needle roller groove on the blade misaligned, and the needle roller is ejected from the needle roller groove and locked with the shell.

[0003] In the prior art, when processing blades, similar blades can be strung together through a stringing rod, and the stringing rod is inverted to push the blades into the blade sleeve or the receiving device in sequence. For details, please refer to a blade assembly mechanism and equipment described in the Chinese utility model patent with announcement number "CN215469328U". On this basis, this scheme proposes a device that can realize automatic stringing of blades. Summary of the invention

[0004] In order to solve the above problems, the purpose of the utility model is to provide a blade stringing device, which can realize automatic stringing of blades and improve stringing efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] A blade stringing device comprises a base supported downstream of a blade feeding device, a clamping device arranged on a clamping seat, and a stringing rod located below the clamping device; the characteristics are: the clamping device comprises two clamping blocks that can be relatively close to and away from each other, and two clamping driving components that respectively drive the two clamping blocks; when the two clamping blocks are butt-jointed, both are constructed with a clamping opening for positioning the blade, and a through hole below the clamping opening; the stringing rod is lifted and arranged below the clamping opening when the two clamping blocks are in a butt-jointed state.

[0007] The utility model adopts the above-mentioned technical solution, which relates to a blade stringing device, in which the base of the blade stringing device is received at the downstream of the blade feeding device. The blade feeding device can adopt a feeding device for lock blades recorded in the Chinese invention patent with the announcement number "CN114833539B". The blades sent out by the blade feeding device are fixed in direction, and the blades can be strung together. The two clamping blocks of the clamping device can be relatively close to and away from each other so as to be adjusted between the docking state and the open state. When the two clamping blocks are docked, the two are constructed with a clamping opening for positioning the blades, which can be used to receive the blades. After receiving the blades, the stringing rod below rises and extends from the through hole into the clamping opening to string the blades together, and then the two clamping blocks are opened, and the blades slide down along the stringing rod.

[0008] The blade stringing device can realize automatic stringing of blades and improve stringing efficiency.

[0009] In a specific implementation scheme, a feeding trough is constructed on the base, and two clamping blocks are slidably arranged on the base at both sides of the downstream of the feeding trough, and the output end of the clamping drive component is connected to the clamping blocks.

[0010] Preferably, the clamping drive component is a drive cylinder.

[0011] Preferably, a longitudinal moving pair is provided on the frame below the base, and the stringing rod is detachably provided on the longitudinal moving pair. Longitudinal lifting and lowering can be realized based on the setting of the longitudinal moving pair. In a specific implementation scheme, a mounting plate is fixed on the frame below the base, and the longitudinal moving pair includes a lifting cylinder provided on the mounting plate, and a longitudinal slider movably provided on the mounting plate; the output end of the lifting cylinder is connected to the longitudinal slider, and a socket is provided on the longitudinal slider, and the lower end of the stringing rod is detachably connected to the socket. In this scheme, the stringing rod is detachably connected, and the stringing rod and the blades thereon can be removed as a whole after the stringing is completed; another stringing rod can be installed to continue stringing the blades.

[0012] Preferably, the threading rod comprises a central shaft and side rods arranged on both sides of the central shaft; the central shaft is longer than the side rods on both sides, and a positioning opening for positioning the blade is formed between the central shaft and the side rods on both sides. The central shaft is used to be threaded into the central hole of the blade, and the side rods on both sides can be used to prevent the blade from rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a schematic diagram of the structure of the blade stringing device involved in the invention.

[0014] Figure 2 for Figure 1 Enlarged view of part A. DETAILED DESCRIPTION

[0015] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0016] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0017] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.

[0018] In this utility model, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, they can understand the above terms in this utility model according to the specific situation.

[0019] The specific meaning in the utility model.

[0020] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0021] like Figure 1 and 2 As shown, this embodiment relates to a blade stringing device, including a base 1 supported downstream of a blade feeding device, a clamping device 2 arranged on a clamping seat, and a stringing rod 3 located below the clamping device 2. The clamping device 2 includes two clamping blocks 21 that can be relatively close to and away from each other, and two clamping drive components 22 that respectively drive the two clamping blocks 21, wherein the clamping drive components 22 are driving cylinders. When the two clamping blocks 21 are docked, the two are constructed with a clamping opening 23 for positioning the blades, and a through hole 24 below the clamping opening 23. In a specific implementation scheme, a feeding trough 11 is constructed on the base 1, and two clamping blocks 21 are respectively slidably arranged on the base 1 on both sides downstream of the feeding trough 11, and the output end of the clamping drive component 22 is connected to the clamping block 21. The stringing rod 3 is lifted and arranged below the clamping opening 23 when the two clamping blocks 21 are docked. The base 1 in the blade stringing device is received at the downstream of the blade feeding device. The blade feeding device can adopt a feeding device for lock blades recorded in the Chinese invention patent with the announcement number "CN114833539B". The blades sent out by the blade feeding device are fixed in direction, and the blades can be strung together. The two clamping blocks 21 of the clamping device 2 can be relatively close to and away from each other so as to be adjusted between the docking state and the open state. When the two clamping blocks 21 are docked, the two are constructed with a clamping opening 23 for positioning the blades, which can be used to receive the blades. After receiving the blades, the stringing rod 3 below rises and extends from the through hole 24 into the clamping opening 23 to string the blades together, and then the two clamping blocks 21 are opened, and the blades slide down along the stringing rod 3.

[0022] The blade stringing device can realize automatic stringing of blades and improve stringing efficiency.

[0023] In a specific solution, a longitudinal moving pair is provided on the frame below the base 1, and the stringing rod 3 is detachably provided on the longitudinal moving pair. Longitudinal lifting and lowering can be achieved based on the setting of the longitudinal moving pair. In a specific implementation scheme, a mounting plate 41 is fixed on the frame below the base 1, and the longitudinal moving pair includes a lifting cylinder 42 provided on the mounting plate 41, and a longitudinal slider 43 movably provided on the mounting plate 41. The output end of the lifting cylinder 42 is connected to the longitudinal slider 43, and a socket 44 is provided on the longitudinal slider 43, and the lower end of the stringing rod 3 is detachably connected to the socket 44. In this solution, the stringing rod 3 is detachably connected, and the stringing rod 3 and the blades thereon can be removed as a whole after the stringing is completed. The blades can be continued to be connected in series by installing another stringing rod 3.

[0024] In a preferred embodiment, the threading rod 3 includes a central shaft rod 31 and side rods 32 arranged on both sides of the central shaft rod 31. The central shaft rod 31 is longer than the side rods 32 on both sides, and a positioning opening for positioning the blade is formed between the central shaft rod 31 and the side rods 32 on both sides. The central shaft rod 31 is used to be threaded into the central hole of the blade, and the side rods 32 on both sides can be used to prevent the blade from rotating.

[0025] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0026] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention.

Claims

1. A blade stringing device, comprising a base (1) received downstream of a blade feeding device, a clamping device (2) disposed on the clamping base, and a stringing rod (3) located below the clamping device (2); characterized in that: The clamping device (2) comprises two clamping blocks (21) that can be relatively close to and away from each other, and two clamping driving components (22) that respectively drive the two clamping blocks (21); when the two clamping blocks (21) are butt-jointed, both are provided with a clamping opening (23) for positioning the blades, and a through hole (24) below the clamping opening (23); the stringing rod (3) is lifted and arranged below the clamping opening (23) when the two clamping blocks (21) are in a butt-jointed state.

2. A blade stringing device according to claim 1, characterized in that: A feeding trough (11) is constructed on the base (1), and two clamping blocks (21) are slidably arranged on the base (1) at two sides downstream of the feeding trough (11), and the output end of the clamping driving component (22) is connected to the clamping blocks (21).

3. A blade stringing device according to claim 1, characterized in that: The clamping driving component (22) is a driving cylinder.

4. A blade stringing device according to claim 1, characterized in that: A longitudinal moving pair is arranged on the frame below the base (1), and the material stringing rod (3) is detachably arranged on the longitudinal moving pair.

5. A blade stringing device according to claim 4, characterized in that: A mounting plate (41) is fixed on the frame below the base (1), and the longitudinal moving pair comprises a lifting cylinder (42) arranged on the mounting plate (41), and a longitudinal slider (43) movably arranged on the mounting plate (41); the output end of the lifting cylinder (42) is connected to the longitudinal slider (43), and a socket (44) is arranged on the longitudinal slider (43), and the lower end of the stringing rod (3) is detachably connected to the socket (44).

6. A blade stringing device according to claim 1, 4 or 5, characterized in that: The material stringing rod (3) comprises a central shaft rod (31) and side rods (32) arranged on both sides of the central shaft rod (31); a positioning opening for positioning blades is formed between the central shaft rod (31) and the side rods (32) on both sides thereof.

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