CN114888392A

CN114888392A - Batch production type adjustable electric connector clamp

Info

Publication number: CN114888392A
Application number: CN202210353578.XA
Authority: CN
Inventors: 杨丽娜; 张凡; 王晓瑶; 闫慧君; 张瑶; 王萍; 李闯; 邢红梅; 王婕; 赵文讯
Original assignee: China North Vehicle Research Institute
Current assignee: China North Vehicle Research Institute
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-12
Anticipated expiration: 2042-04-06
Also published as: CN114888392B

Abstract

The invention discloses a batch-type adjustable electrical connector clamp, which comprises: an upper panel, a lower panel and a screw rod. The screw rod is arranged between the upper panel and the lower panel, and the upper panel, the lower panel are driven by rotating the screw rod. The panels move relatively; there are multiple windows on the upper panel, the left stopper is fixed on the left side of each window, and a number of right stoppers are set at intervals on the lower panel, and each right stopper extends into the window correspondingly and is located on the left side. On the right side of the block, the electrical connectors to be welded are fixed and supported between each set of left and right blocks. The invention replaces the original welding method of fixing a single electrical connector by a table vise, realizes the fixed clamping force, the fixed clamping direction, and the clamping direction can be adjusted according to the operator's intention, and multiple electric connectors can be fixed in batches at one time. The connector greatly saves labor costs, reduces the welding time, and improves production efficiency and product consistency.

Description

Batch production type adjustable electric connector clamp

Technical Field

The invention belongs to the technical field of electric connector tools, relates to a batch type adjustable electric connector clamp, belongs to a tool clamp for manual welding of an electric connector and pre-tin-coating of equipment, and particularly relates to improvement and improvement on convenience and production efficiency of fixing of the electric connector (including round and square) during manual welding and pre-tin-coating of the equipment.

Background

The electric connector is used in a large amount in the whole electronic product assembly, and at present, the electric connector is mainly welded through a vice and then the manual tin-coating, lead welding and other work are finished in sequence. The welding that can only realize single electric connector through the vice is fixed, and the centre gripping is difficult, and difficult fixed direction, and because it is difficult to control to add the holding power, lead to the electric connector damage easily, influence production efficiency and welding quality, cause unnecessary rework, waste time and energy, increase manufacturing cost.

Disclosure of Invention

Objects of the invention

The purpose of the invention is: the utility model provides an adjustable electric connector anchor clamps of batch production formula to improve electric connector's welding quality and production efficiency, electric connector's is fixed when being applicable to equipment to electric connector tin enameling in advance, and lifting efficiency reduces personnel's operation.

(II) technical scheme

In order to solve the above technical problem, the present invention provides a batch type adjustable electrical connector clamp, comprising: the screw rod is arranged between the upper panel and the lower panel, and the upper panel and the lower panel are driven to move relatively by rotating the screw rod; a plurality of windows are arranged on the upper panel, a left stop block is fixedly arranged on the left side of each window, a plurality of right stop blocks are arranged on the lower panel at intervals, each right stop block correspondingly extends into the window and is positioned on the right side of the left stop block, and a welding electric connector is fixed and held between each left stop block and each right stop block.

The left stop block is provided with a vertical cutting and an inclined cutting inclined by 45 degrees, the vertical cutting realizes horizontal welding of the electric connector, and the inclined groove realizes 45-degree inclined welding of the electric connector.

The right block is provided with a vertical cutting and an inclined cutting inclined by 45 degrees, the vertical cutting realizes horizontal welding of the electric connector, and the inclined groove realizes 45-degree inclined welding of the electric connector.

The upper panel bottom sets up the top shoe, and lower panel upper portion sets up the lower rail, and the spout shape phase-match on top shoe and the lower rail, top panel, lower panel realize relative movement through top shoe and lower rail.

Two rows of left stop blocks on the upper panel are arranged and arranged in a staggered manner; two rows of right blocking blocks on the lower panel are arranged in a staggered manner; the left stop block and the right stop block form a plurality of groups of clamping structures which are arranged in a staggered manner.

Side baffles are arranged at the front end and the rear end between the upper panel and the lower panel, and the screw rod is supported on the side baffles.

The screw rod is provided with a locking mechanism, and the locking mechanism fixes and locks the relative positions of the upper panel and the lower panel when locking.

The locking mechanism comprises a rotary rod, the rotary rod is arranged on the lead screw, and locking is realized after the advance and retreat position of the lead screw is in place.

The upper panel is fixedly provided with a nut which is matched with the screw rod to realize the advance and retreat of the screw rod.

(III) advantageous effects

The batch production type adjustable electric connector clamp provided by the technical scheme replaces the original process method of fixing a single electric connector by a table vice for welding, realizes the fixation of clamping force and the determination of clamping direction, can adjust the clamping direction along with the intention of an operator, fixes a plurality of electric connectors in batch at one time, greatly saves the labor cost, reduces the welding time, and improves the production efficiency and the consistency of products; the single welding time is improved by 6-10 times compared with the original welding time, and the one-time welding qualification rate of the product is close to or reaches 100 percent.

Drawings

FIG. 1 is a two-dimensional schematic of the present invention;

FIG. 2 is a top panel layout of the present invention;

FIG. 3 is a design drawing of a lower panel according to the present invention;

FIG. 4 is a design drawing of a fixture screw of the present invention;

FIG. 5 is a design drawing of the upper slide block of the present invention; the B picture is the left view of the A picture;

FIG. 6 is a design view of the lower guide rail of the present invention; b is the top view of A, C is the left view of B;

FIG. 7 is a design view of the left stop of the present invention;

FIG. 8 is a right stop layout of the present invention;

FIG. 9 is a design drawing of the swing lever of the present invention;

FIG. 10 is a nut layout of the present invention; b is the top view of A, and C is the cross-sectional view of B;

FIG. 11 is a side dam layout of the present invention; the C view is the top view of the A view, and the B view is the central section view of the A view.

Detailed Description

In order to make the objects, contents and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention will be made in conjunction with the accompanying drawings and examples.

The design of the batch type adjustable electrical connector clamp of the embodiment is based on the following goals: 1) how to conveniently realize the fixation and the clamping of a plurality of electric connectors at one time and facilitate the welding operation; 2) how to achieve versatility in various models, shapes and sizes; 3) how to be simultaneously suitable for manual welding and equipment operation; 4) how to ensure that the maximum number of the electric connectors can be fixed at one time in the convenient operation range of the personnel fixing position and the equipment stroke.

Referring to fig. 1 to 11, the clamp includes an upper panel, a lower panel and a screw rod, the screw rod is disposed between the upper panel and the lower panel, and the upper panel and the lower panel are driven to move relatively by rotating the screw rod; a plurality of windows are arranged on the upper panel, a left stop block is fixedly arranged on the left side of each window, a plurality of right stop blocks are arranged on the lower panel at intervals, each right stop block correspondingly extends into the window and is positioned on the right side of the left stop block, and a welding electric connector is fixed and held between each left stop block and each right stop block.

The top panel design of anchor clamps, the top panel mainly contains ten left dog designs and goes up the guide rail design. The left stop block is provided with a vertical cutting and an inclined cutting design inclined by 45 degrees so as to meet various welding operation requirements. The vertical cutting can realize horizontal welding of the electric connector, and the inclined groove can realize 45-degree inclined welding of the electric connector. The upper guide rail is designed to realize that the upper panel moves horizontally relative to the bottom panel when the screw rod is rotated so as to meet the clamping of electric connection in various sizes and shapes. The length of the guide rail is designed to be determined according to the sizes of all types of electric connectors used in the current production line, and the length of the guide rail is designed to be 200mm for the convenience of the sliding stability of the guide rail.

The lower panel design of anchor clamps, lower panel mainly contain two rows of ten right dog designs and lower rail design. The right block is vertically excavated and obliquely excavated at an angle of 45 degrees so as to meet various welding operation requirements. The vertical cutting can realize horizontal welding of the electric connector, and the inclined groove can realize 45-degree inclined welding of the electric connector. The lower guide rail is designed to realize that the upper panel moves horizontally relative to the bottom panel when the screw rod is rotated so as to meet the clamping of electric connection in various sizes and shapes.

Two rows are crisscross form one by one when the position design of left and right dog, operate like this: 1) the welding operation of the electric connector clamped at the upper row is facilitated, and the electric connector clamped at the upper row is prevented from being shielded by the electric connector clamped at the lower row; 2) within a convenient operational range where personnel do not need to move positions; 3) within the range of the operating stroke of the device; 4) the length of the clamp can be reduced, manual operation and equipment tin coating are general, and the design is considered from the details, so that the operation is more humanized and convenient.

Designing a screw rod: the upper panel moves horizontally relative to the lower panel by rotating the screw rod to move forwards and backwards, so that the relative positions of the left and right blocking blocks are adjusted; meanwhile, a locking mechanism is designed, and when the locking mechanism is screwed to a proper position, the relative positions of the upper panel and the lower panel are fixedly locked through the rotating rod, so that the electric connectors with different sizes are fixed.

The upper and lower panels mainly realize the fixation of the left and right stop blocks; the design size of the width of the rectangular window of the upper panel is designed according to the length of the left stop block and the right stop block, and the design size of the length of the rectangular window of the upper panel is designed mainly according to the difference between the maximum size and the minimum size of the electric connectors of different specifications and models at present; the size design of the upper panel and the lower panel takes the convenience range of the fixed position of personnel and the stroke range of equipment into consideration; meanwhile, the part is combined with the sliding block and the guide rail to realize the adjustment and clamping of the electric connectors with different sizes.

Fig. 5 and 6 show that the upper slider and the lower guide rail of the invention are designed, the upper slider is fixed at the bottom of the upper panel, the lower guide rail is fixed at the upper part of the lower panel, the upper slider is matched with the chute shape on the lower guide rail, and the relative sliding of the upper panel and the lower panel is realized mainly by combining the lead screw.

Fig. 7 and 8 show that for the left and right stopper designs of the present invention, vertical cutting and 45 ° oblique cutting are respectively performed on the left and right stoppers to meet various welding operation requirements. The inclined grooves can realize 45-degree inclined welding of the electric connector and can be used for equipment operation and manual operation; the vertical cutting can realize horizontal welding of the electric connector and is mainly used for manual operation.

FIG. 9 shows the design of the screw rod of the present invention, which is placed on the lead screw to achieve locking when the lead screw advances and retreats properly.

Fig. 10 shows the nut of the present invention, which is fixed on the upper panel and used with the screw rod to advance and retract the screw rod.

Fig. 11 shows that the side baffle design of the invention is arranged at the front end and the rear end between the upper panel and the lower panel, and mainly realizes the support function of the screw rod.

According to the technical scheme, the original process method for fixing the single electric connector through the table vice for welding is replaced, the clamping force is fixed, the clamping direction is determined, the clamping direction can be adjusted along with the intention of an operator, and the plurality of electric connectors are fixed in batch at one time, so that the labor cost is greatly saved, the welding time is reduced, and the production efficiency and the product consistency are improved; the single welding time is improved by 6-10 times compared with the original welding time, and the one-time welding qualification rate of the product is close to or reaches 100 percent.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A batch-type adjustable electrical connector fixture is characterized in that, comprising: an upper panel, a lower panel and a screw rod, the screw rod is arranged between the upper panel and the lower panel, and by rotating the screw rod, the upper panel, The lower panel moves relatively; there are multiple windows on the upper panel, a left stopper is fixed on the left side of each window, and a number of right stoppers are set at intervals on the lower panel, and each right stopper extends into the window correspondingly and is located in the window. On the right side of the left stopper, the electrical connectors to be welded are fixed and supported between each set of left and right stoppers.

2 . The batch-type adjustable electrical connector fixture according to claim 1 , wherein the left stopper is provided with a vertical digging and an oblique digging at an angle of 45°, and the vertical digging realizes the electrical connector. 3 . The horizontal welding, the inclined slot realizes the 45-degree inclined welding of the electrical connector.

3. The batch-type adjustable electrical connector fixture according to claim 2, wherein the right stopper is provided with a vertical digging and an oblique digging at an angle of 45°, and the vertical digging realizes the electrical connector The horizontal welding of the electric connector, and the inclined slot realizes the 45° inclined welding of the electrical connector.

4 . The batch-type adjustable electrical connector fixture according to claim 3 , wherein an upper slider is arranged at the bottom of the upper panel, a lower guide rail is arranged at the upper part of the lower panel, and a chute on the upper slider and the lower guide rail is arranged. 5 . The shapes are matched, and the upper panel and the lower panel can move relative to each other through the upper slider and the lower guide rail.

5. The batch-type adjustable electrical connector fixture according to claim 4, wherein the left stopper on the upper panel is provided with two rows, which are arranged in a staggered manner; the right stopper on the lower panel is provided with two rows. rows, staggered arrangement; multiple groups of clamping structures formed by the left stopper and the right stopper are arranged in a staggered arrangement.

6 . The batch-type adjustable electrical connector fixture of claim 5 , wherein side baffles are provided at the front and rear ends between the upper panel and the lower panel, and the screw rods are supported on the side baffles. 7 .

7. The batch-type adjustable electrical connector fixture according to claim 6, wherein a locking mechanism is provided on the screw rod, and when the locking mechanism is locked, the relative positions of the upper panel and the lower panel are fixed and locked. .

8 . The batch-type adjustable electrical connector fixture according to claim 7 , wherein the locking mechanism comprises a rotating rod, which is placed on the lead screw, and is locked when the lead screw advances and retreats in place. 9 .

9 . The batch-type adjustable electrical connector fixture according to claim 8 , wherein a nut is fixedly arranged on the upper panel, and is used in conjunction with a lead screw to realize the advance and retreat of the lead screw. 10 .

10. An application of the batch type adjustable electrical connector fixture according to any one of claims 1 to 9 in the technical field of electrical connector tooling.