Adjustable eye mold for stranded wire

Abstract

The utility model discloses an adjustable eye mold for stranded wires, which comprises a mold disc, the mold disc is provided with an open-ring-shaped first ring groove which is not communicated end to end, the mold disc is further divided into an outer mold plate and an inner mold plate, and the outer ring, close to the first ring groove, of the inner mold plate is provided with a plurality of clamping grooves which are uniformly arranged at intervals in a surrounding manner; a plurality of eye molds are clamped in the first annular groove, and each eye mold comprises a clamping pipe matched with the clamping groove in a clamping mode and clamping pipes located at the two ends of the clamping pipe, and the diameter of each clamping pipe is larger than that of the clamping pipe; through holes corresponding to the clamping grooves in a one-to-one mode are formed in the inner mold plate, positioning pipes which are oppositely arranged are installed on the two clamping pipes, and locking rods are inserted into the two positioning pipes and the through holes to lock the position of the eye mold. The hole mold can slide on the first annular groove to adjust the position, the position of the hole mold is locked through the cooperation of the clamping groove, the locking rod, the positioning pipe and the through hole, and then the position of a copper wire can be adjusted under the condition that the wire does not need to be broken.

Description

Technical Field

[0001] The utility model relates to the technical field of eye molds, and more specifically to an adjustable eye mold for twisted wires. Background Art

[0002] The eye mold is used for threading copper wire and plays a role in guiding and arranging the wire. It is the core component of metal wire drawing and one of the necessary components of wire cutting machines. It is a consumable material for metal products.

[0003] In the process of twisting copper wires, a twisting eye mold is needed. In the prior art, the twisting eye mold includes a mold plate, on which a plurality of circular mold eyes are opened. Since the mold eyes are directly opened on the mold plate, their positions cannot be adjusted, so the position of the copper wire can only be changed by cutting the copper wire and passing it through another mold eye; and if one of the mold eyes on the mold plate is damaged, the entire twisting eye mold will be scrapped. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model aims to provide an adjustable eye mold for twisted wires.

[0005] In order to solve the above problems, the utility model adopts the following technical solutions. An adjustable eye mold for twisted wires, including a mold plate, a first ring groove with an open ring shape that is not connected at the head and the tail is opened on the mold plate, and then the mold plate is divided into an outer mold plate and an inner mold plate, and a plurality of evenly spaced and circumferentially arranged clamping grooves are opened on the outer ring of the inner mold plate near the first ring groove; a plurality of eye molds are clamped in the first ring groove, and the eye mold includes a clamping tube that is matched with the clamping groove and a clamping tube located at both ends of the clamping tube and having a diameter larger than the clamping tube; a through hole corresponding to the clamping groove is opened on the inner mold plate, and two positioning tubes arranged oppositely are installed on the two clamping tubes, and a locking rod is inserted into the two positioning tubes and the through hole to lock the position of the eye mold.

[0006] Preferably, the inner template is provided with an open-ring second annular groove which is not connected at both ends and is concentric with the first annular groove, thereby forming a center plate in the middle of the inner template. The outer ring of the center plate close to the second annular groove is also provided with a number of evenly spaced grooves and through holes.

[0007] Preferably, a through groove is provided on the die plate, extending from the outer ring of the die plate through the first annular groove and extending to the second annular groove, and the width of the through groove is greater than the diameter of the clamping tube.

[0008] Preferably, an I-shaped clamp is inserted into the through groove.

[0009] Preferably, the widths of the first annular groove and the second annular groove are greater than the diameter of the clamping tube.

[0010] Preferably, the locking rod is a screw rod.

[0011] Preferably, a central guide hole is opened in the center of the mold plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) The eye mold can slide on the first annular groove to adjust its position. The position of the eye mold can be locked by the cooperation of the card slot and the locking rod with the positioning tube and the through hole, so that the position of the copper wire can be adjusted without disconnecting the wire.

[0014] (2) Through the provision of the through slot, the eye mold can be taken in and out of the through slot, and can be replaced if the eye mold is damaged, without affecting the use of the entire mold plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the eye mold structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the cooperation between the clamping plate and the through slot of the utility model.

[0018] Description of the numbers in the figure:

[0019] 1. Die plate; 11. Outer template; 12. Inner template; 13. Center plate; 2. First annular groove; 3. Clamping groove; 4. Through hole; 5. Eye mold; 51. Clamping tube; 52. Clamping tube; 53. Positioning tube; 54. Locking rod; 6. Second annular groove; 7. Through groove; 8. Clamping plate; 9. Center guide hole. DETAILED DESCRIPTION

[0020] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] refer to Figure 1-2, an adjustable eye mold 5 for twisted wire, comprising a mold plate 1, on which an open-ring-shaped first annular groove 2 which is not connected at the head and tail is provided, and the mold plate 1 is further divided into an outer mold plate 11 and an inner mold plate 12, and a plurality of evenly spaced and surrounding clamping grooves 3 are provided on the outer ring of the inner mold plate 12 near the first annular groove 2; a plurality of eye molds 5 are clamped in the first annular groove 2, and the eye mold 5 comprises a clamping tube 51 which is clamped with the clamping groove 3 and a clamping tube 52 which is located at both ends of the clamping tube 51 and has a diameter larger than the clamping tube 51; a through hole 4 corresponding to the clamping groove 3 is provided on the inner mold plate 12, and two positioning tubes 53 which are arranged oppositely are installed on the two clamping tubes 51, and a locking rod 54 is inserted into the two positioning tubes 53 and the through hole 4 to lock the position of the eye mold 5. It can be understood that the purpose of the first annular groove 2 being in an open ring shape is to connect the outer mold plate 11 and the inner mold plate 12 together. The clamping tube 51 on the eye mold 5 is clamped in the clamping groove 3, and the clamping tubes 52 at both ends are clamped on both sides of the inner mold plate 12, and then the locking rod 54 passes through one of the positioning tubes 53, the through groove 7, and the other positioning tube 53 on the eye mold 5 in sequence, and then the eye mold 5 is located in the clamping groove 3. The locking rod 54 can be threadedly connected with the positioning tube 53 and the through hole 4 by a bolt, or a limit head can be set at one end of the locking rod 54, and a thread is set at the other end, and then a nut is threaded on the locking rod 54. The eye mold 5 can be slidably adjusted in the first annular groove 2, and the position of the eye mold 5 can be adjusted after the clamping groove 3 is determined.

[0022] In some embodiments, the inner template 12 is provided with an open annular second annular groove 6 which is not connected at the head and tail and is concentric with the first annular groove 2, so that a center plate 13 is formed in the middle of the inner template 12, and the outer ring of the center plate 13 near the second annular groove 6 is also provided with a number of evenly spaced and surrounding clamping grooves 3 and through holes 4. It can be understood that a number of eye molds 5 can also be installed in the second annular groove 6, and the lock rod 54 is used to cooperate with the clamping groove 3 and the through hole 4 to lock the position of the eye mold 5. Since the eye mold 5 needs to slide and adjust the position in the first annular groove 2 and the second annular groove 6, the width of the first annular groove 2 and the second annular groove 6 needs to be greater than the diameter of the clamping tube 51 to ensure the passability of the eye mold 5. Further, a center guide hole 9 is provided in the center of the mold plate 1, and the eye mold 5 can also be installed on the center guide hole 9. As for the setting of the annular groove, three, four, etc. can be provided.

[0023] In some embodiments, a through groove 7 is provided on the mold plate 1, extending from the outer ring of the mold plate 1 through the first annular groove 2 and extending to the second annular groove 6, and the width of the through groove 7 is greater than the diameter of the clamping tube 51. Here, the clamping tube 51 on the eye mold 5 can be inserted into the through groove 7 and slide into the first slide groove and the second slide groove, and the eye mold 5 can also be taken out from the through groove 7. The replacement of the eye mold 5 can be realized. Figure 1 and Figure 3Furthermore, an I-shaped clamping plate 8 is inserted into the through groove 7. It can be understood that since the through groove 7 disconnects the mold plate 1, the structure is unstable. After the clamping plate 8 is inserted, the disconnected mold plate 1 can be connected to enhance the overall stability. Of course, if the through groove 7 is not provided, the width of the first annular groove 2 and the second annular groove 6 can be set to be larger than the diameter of the clamping tube 52, so that the eye mold 5 can be directly inserted and installed.

[0024] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An adjustable eye mold for twisted wire, comprising a mold plate (1), Features: The die plate (1) is provided with an open first annular groove (2) which is not connected at the head and the tail, thereby dividing the die plate (1) into an outer die plate (11) and an inner die plate (12). A plurality of evenly spaced and circumferentially arranged clamping grooves (3) are provided on the outer ring of the inner die plate (12) near the first annular groove (2); a plurality of eye molds (5) are clamped in the first annular groove (2), and the eye molds (5) include clamping tubes (51) clamped with the clamping grooves (3) and clamping tubes (52) located at both ends of the clamping tubes (51) and having a diameter larger than that of the clamping tubes (51); the inner die plate (12) is provided with through holes (4) corresponding to the clamping grooves (3), and two positioning tubes (53) arranged opposite to each other are installed on the two clamping tubes (51), and a locking rod (54) is inserted into the two positioning tubes (53) and the through holes (4) to lock the position of the eye molds (5).

2. An adjustable eye mold for twisted wire according to claim 1, Features: The inner template (12) is provided with an open-ring-shaped second annular groove (6) which is not connected at the head and tail and is concentric with the first annular groove (2), so that a center plate (13) is formed in the middle of the inner template (12). The outer ring of the center plate (13) close to the second annular groove (6) is also provided with a plurality of evenly spaced and circumferentially arranged slots (3) and through holes (4).

3. An adjustable eye mold for twisted wire according to claim 2, Features: A through groove (7) is provided on the die plate (1), extending from the outer ring of the die plate (1) through the first annular groove (2) and extending to the second annular groove (6), and the width of the through groove (7) is greater than the diameter of the clamping tube (51).

4. An adjustable eye mold for twisted wire according to claim 3, Features: An I-shaped clamping plate (8) is inserted into the through groove (7).

5. The adjustable eye mold for twisted wire according to claim 1, Features: The width of the first annular groove (2) and the second annular groove (6) is greater than the diameter of the clamping tube (51).

6. An adjustable eye mold for twisted wire according to claim 1, Features: The locking rod (54) is a screw rod.

7. The adjustable eye mold for twisted wire according to claim 1, Features: A central guide hole (9) is provided at the center of the mold plate (1).

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