Connector linear cutting machining jig

Abstract

The invention relates to a connector linear cutting machining jig which is used for clamping a connector insert body to be machined and comprises a fixing base, a fixing screw and a gasket. The fixing screw is in threaded connection with the fixing seat; the plurality of fixing screws are arranged in parallel; the gasket is connected with the fixing screw through a bearing; a positioning groove is formed in the fixed seat; the positioning groove is connected with a limiting plate; a limiting groove is formed in the limiting plate; the plurality of limiting grooves are arranged in parallel; the width of the limiting groove is equal to or greater than that of the insert main body; and the depth of the limiting groove is smaller than the height of the insert main body. Compared with the prior art, the multiple fixing screws are arranged to be connected with the gasket, a large number of connector insert bodies can be machined at a time, the production efficiency is effectively improved, and the production cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of connector clamping, and in particular to a connector wire cutting processing jig. Background Art

[0002] For parts such as PIN inserts of automotive connector molds, they are usually processed in large batches and require repeated clamping and positioning. Existing clamping fixtures usually clamp a single workpiece, which may cause the workpiece to deform during processing and is not conducive to repeated clamping of multiple batches, resulting in low clamping and positioning efficiency, low precision, and cumbersome clamping process, and lack of flexibility.

[0003] Therefore, there is an urgent need for a connector wire cutting processing fixture that is convenient for batch clamping. Summary of the invention

[0004] The purpose of the present invention is to provide a connector wire cutting processing jig in order to overcome the defects of the above-mentioned prior art. By setting multiple fixing screws connected with gaskets, a large number of connector insert bodies (automotive connector mold PIN needle insert bodies) can be processed at one time, thereby effectively improving production efficiency and reducing production costs.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] The object of the present invention is to provide a connector wire cutting processing jig for clamping a connector insert body to be processed, the connector wire cutting processing jig comprises a fixing seat, a fixing screw, and a gasket; the fixing screw is threadedly connected to the fixing seat; a plurality of fixing screws are arranged in parallel; the gasket and the fixing screw are connected through a bearing; a positioning groove is provided on the fixing seat; a limiting plate is connected to the positioning groove; a limiting groove is provided on the limiting plate; a plurality of limiting grooves are arranged in parallel; the width of the limiting groove is equal to or greater than the width of the insert body; the depth of the limiting groove is less than the height of the insert body.

[0007] Furthermore, three fixing screws are provided; the three fixing screws are provided along the length direction of the gasket; one of the fixing screws is connected to the middle of the gasket through a bearing; and the other two fixing screws are connected to both ends of the gasket through bearings respectively.

[0008] Furthermore, the fixing screw includes a head and a tail; the tail of the fixing screw is threadedly connected to the fixing seat.

[0009] Furthermore, the head of the fixing screw is cylindrical.

[0010] Furthermore, the head of the fixing screw is gear-shaped.

[0011] Furthermore, the connector wire cutting processing jig also includes a linkage gear; the linkage gear is arranged between two adjacent fixing screws; the linkage gear is meshed with the two adjacent fixing screws.

[0012] Furthermore, the shaft of the linkage gear is fixed on the fixing seat.

[0013] Furthermore, the height of the linkage gear is greater than the height of the head of the fixing screw.

[0014] Furthermore, a rotating rod is provided on one of the fixing screws; the rotating rod is used to drive the fixing screw to rotate.

[0015] Furthermore, the limiting plate and the positioning groove are connected via a fastener.

[0016] Furthermore, the fastener may be a screw.

[0017] Furthermore, the length of the gasket is greater than or equal to the distance between the outer sides of the two most side limiting grooves so as to cover all the limiting grooves.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1) The technical solution provides a connector wire cutting processing jig, and the precise positioning design ensures that the insert can be repeatedly positioned in the jig with little error. It is fixed from top to bottom, which reduces the deformation of the insert and significantly improves the processing accuracy.

[0020] 2) The connector wire cutting processing fixture provided by the technical solution has an ergonomic design that is fixed from top to bottom, which reduces the risk of hand injuries and improves operational safety.

[0021] 3) The connector wire cutting processing fixture provided by the technical solution can quickly replace or adjust the position of the insert by simply loosening or tightening the screws, which greatly improves the clamping time and work efficiency.

[0022] 4) The connector wire cutting processing fixture provided by this technical solution effectively improves the stress caused by the original side fixing method during the insert processing, causing deformation of the workpiece and problems with part accuracy. The device is simple to process and effectively solves the problems of cumbersome clamping process and lack of flexibility caused by repeated clamping and positioning in multiple batches during the processing process at a very low cost.

[0023] Comparative tests have shown that the clamping time for multi-batch processing using this fixture is reduced by 20%, and the accuracy is also significantly improved, thereby greatly improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1It is a schematic diagram of the three-dimensional structure of the connector wire cutting processing jig in Example 1 of the present invention (clamping the connector insert body to be processed).

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the connector wire cutting processing fixture in Example 1 of the present invention.

[0026] Figure 3 It is a schematic diagram of the three-dimensional structure of the connector wire cutting processing fixture in Example 2 of the present invention (clamping the connector insert body to be processed).

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the connector wire cutting processing tool in Example 2 of the present invention.

[0028] in:

[0029] 1. Fixed seat 2. Fixing screws, 3. Gasket, 4. Positioning slot, 5. Linkage gear, 6. Limiting plate, 6-1, Limiting slot, 7. Rotating rod. DETAILED DESCRIPTION

[0030] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. The features such as component models, material names, connection structures, etc. that are not clearly described in this technical solution are all regarded as common technical features disclosed in the prior art.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements; "up", "down", "left", "right" and the like are only used to indicate relative positional relationships, and when the absolute position of the described object changes, the relative positional relationship may change. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] It should be noted that, in the present invention, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] The present invention is further described in detail below in conjunction with specific embodiments.

[0034] Example 1

[0035] like Figures 1-2 As shown, in this embodiment, a connector wire cutting processing jig is used to clamp the connector insert body to be processed, the tail of the connector insert body is a rectangular parallelepiped, and the connector wire cutting processing jig includes a fixing seat 1, a fixing screw 2, and a gasket 3; the fixing screw 2 is threadedly connected to the fixing seat 1; multiple fixing screws 2 are arranged in parallel; the gasket 3 is connected to the fixing screw 2 through a bearing; a positioning groove 4 is provided on the fixing seat 1; a limiting plate 6 is connected to the positioning groove 4; a limiting groove 6-1 is provided on the limiting plate 6; the limiting groove 6-1 is arranged below the gasket 3; multiple limiting grooves 6-1 are arranged in parallel; the width of the limiting groove 6-1 is equal to or greater than the width of the tail of the insert body; the depth of the limiting groove 6-1 is less than the height of the tail of the insert body.

[0036] Three fixing screws 2 are provided; the three fixing screws 2 are provided along the length direction of the gasket 3; one of the fixing screws 2 is connected to the middle of the gasket 3 via a bearing; the other two fixing screws 2 are connected to both ends of the gasket 3 via bearings respectively.

[0037] The fixing screw 2 includes a head and a tail; the tail of the fixing screw 2 is threadedly connected to the fixing seat 1.

[0038] In this embodiment, the head of the fixing screw 2 is cylindrical.

[0039] The limiting plate 6 is connected to the positioning groove 4 by fasteners, so as to facilitate replacement of the limiting plate 6 with limiting grooves 6 - 1 of different sizes.

[0040] The fastener may be a screw.

[0041] The length of the gasket 3 is greater than or equal to the distance between the outer sides of the two most side limiting grooves 6 - 1 so as to cover all the limiting grooves 6 - 1 .

[0042] The processing method of the connector wire cutting processing tool comprises the following steps:

[0043] The tail of the connector insert body is placed in the limiting groove 6-1, and the height of the fixing screw 2 can be adjusted by turning the head of the fixing screw 2 (by hand or with a screw machine), thereby driving the height of the gasket 3. The gasket 3 presses the tail of all the connector insert bodies below, and the tail of the connector insert body is limited between the gasket 3 and the limiting groove 6-1.

[0044] Example 2

[0045] like Figures 3-4 As shown, in this embodiment, a connector wire cutting processing jig is provided. The difference between this embodiment and embodiment 1 is that:

[0046] In this embodiment, the head of the fixing screw 2 is gear-shaped.

[0047] The connector wire cutting processing jig further includes a linkage gear 5 ; the linkage gear 5 is disposed between two adjacent fixing screws 2 ; the linkage gear 5 is meshed with the two adjacent fixing screws 2 .

[0048] In this embodiment, three fixing screws 2 and two linkage gears 5 are provided.

[0049] The shaft of the linkage gear 5 is fixed on the fixing seat 1, and the teeth are rotatably connected to the shaft.

[0050] The height of the linkage gear 5 is greater than the height of the head of the fixing screw 2 .

[0051] A rotating rod 7 is provided on the middle fixing screw 2; the rotating rod 7 is used to drive the fixing screw 2 to rotate.

[0052] The teeth of the linkage gear 5 only rotate horizontally without vertical displacement.

[0053] The processing method of the connector wire cutting processing tool comprises the following steps:

[0054] Put the tail of the connector insert body into the limiting groove 6-1, rotate the rotating rod 7 to drive the head of the middle fixing screw 2 to rotate, and drive the heads of the fixing screws 2 on both sides to rotate through the linkage gear 5, so as to adjust the height of the fixing screws 2 and drive the height of the gasket 3. The gasket 3 presses the tail of all the connector insert bodies below, and the tail of the connector insert body is limited between the gasket 3 and the limiting groove 6-1.

[0055] By adopting the arrangement of this embodiment, when one fixing screw 2 is adjusted, the other fixing screws 2 can be driven to move synchronously at the same time.

[0056] The above description of the embodiments is to facilitate the understanding and use of the invention by those skilled in the art. It is obvious that those skilled in the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the present invention is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the present invention without departing from the scope of the present invention should be within the scope of protection of the present invention.

Claims

1. A connector wire cutting processing jig, used to clamp the connector insert body to be processed, characterized in that: The connector wire cutting processing jig comprises a fixing seat (1), a fixing screw (2), and a gasket (3); The fixing screw (2) is threadedly connected to the fixing seat (1); A plurality of fixing screws (2) are arranged in parallel; The gasket (3) is connected to the fixing screw (2) via a bearing; The fixing seat (1) is provided with a positioning groove (4); The positioning groove (4) is connected to a limiting plate (6); The limiting plate (6) is provided with a limiting groove (6-1); A plurality of limit grooves (6-1) are arranged in parallel; The width of the limiting groove (6-1) is equal to or greater than the width of the insert body; The depth of the limiting groove (6-1) is smaller than the height of the insert body.

2. A connector wire cutting tool according to claim 1, characterized in that: Set 3 fixing screws (2); Three fixing screws (2) are arranged along the length direction of the gasket (3); One of the fixing screws (2) is connected to the middle of the gasket (3) via a bearing; The other two fixing screws (2) are connected to the two ends of the gasket (3) through bearings respectively.

3. A connector wire cutting tool according to claim 1, characterized in that: The fixing screw (2) comprises a head and a tail; The tail of the fixing screw (2) is threadedly connected to the fixing seat (1).

4. A connector wire cutting tool according to claim 3, characterized in that: The head of the fixing screw (2) is cylindrical.

5. The connector wire cutting tool according to claim 3, characterized in that: The head of the fixing screw (2) is gear-shaped.

6. A connector wire cutting tool according to claim 5, characterized in that: The connector wire cutting processing jig further includes a linkage gear (5); The linkage gear (5) is arranged between two adjacent fixing screws (2); The linkage gear (5) is meshed with two adjacent fixing screws (2).

7. The connector wire cutting tool according to claim 5, characterized in that: The shaft of the linkage gear (5) is fixed on the fixing seat (1).

8. The connector wire cutting tool according to claim 5, characterized in that: The height of the linkage gear (5) is greater than the height of the head of the fixing screw (2).

9. The connector wire cutting tool according to claim 5, characterized in that: A rotating rod (7) is provided on one of the fixing screws (2); The rotating rod (7) is used to drive the fixing screw (2) to rotate.

10. The connector wire cutting tool according to claim 1, characterized in that: The limiting plate (6) is connected to the positioning groove (4) via a fastener.

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