Clamping mechanism for punching connector clip

Abstract

The utility model relates to the technical field of plug connector production, in particular to a plug connector stamping and clamping mechanism which comprises a working plate, a plurality of supporting columns fixed to the bottom end of the working plate, a mounting plate arranged on the top face of the working plate and connected with the working plate in a sliding and inserted mode, a die body arranged on the top face of the mounting plate, and a stamping machine body arranged on the top face of the working plate and used for stamping. And the clamping assembly is arranged on the top face of the working plate and used for limiting the mounting plate and the mold body, and the clamping assembly comprises two fixing plates which are fixed to the top face of the working plate and are symmetrical to each other and two rotating columns rotationally connected with the fixing plates on the same side. The die body can be connected with the working plate by arranging the mounting plate and the inserting blocks, and the mounting plate can be clamped and limited by arranging the clamping assembly, so that the die body can be limited, and the situation that the stamping quality of a plug connector is affected due to the fact that the position of the die body deviates in the using process is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of connector production, in particular to a connector stamping and clamping mechanism. Background Art

[0002] A wire harness connector is a type of terminal. A connector is also called a plug connector. It consists of a plug and a socket. The connector is a relay station for wire harnesses in automotive circuits. Wire harness connector products are used in the fields of automobiles, home appliances, instruments and meters, office equipment, commercial machines, and electronic product leads. Stamping devices are required in the production process of wire harness connectors.

[0003] The patent with publication number CN220628447U discloses a wire harness connector stamping equipment, which relates to the field of connector technology, including a protective shell, an annular conveyor belt, a mold, a punching machine, an adsorption mechanism and an air nozzle. The upper surface of the protective shell is provided with a groove body along the length direction, and openings are provided at both ends of the length direction. The annular conveyor belt is horizontally arranged and installed inside the protective shell, and the upper conveying surface is located in the groove body of the protective shell. The mold is provided in a number and fixedly installed on the outer surface of the annular conveyor belt, and is evenly and equidistantly arranged along the ring surface of the annular conveyor belt. A plurality of through holes are provided at the bottom and penetrate downward through the conveying surface of the annular conveyor belt.

[0004] Although the equipment is provided with multiple dies for pressing connectors and wiring harnesses and transported by an endless conveyor belt, the manual pre-assembly of connectors and wiring harnesses is not carried out under the punching machine, which improves the safety of pre-assembly, and the pre-assembly and punching by the punching machine can be carried out simultaneously without affecting each other, thereby improving production efficiency. However, the equipment is not provided with a structure for clamping the die, and the die may be displaced during the stamping process, which in turn affects the stamping quality of the connector. Utility Model Content

[0005] The utility model aims to provide a connector stamping and clamping mechanism to solve the problem that the device proposed in the above background technology has no structure for clamping the mold, and the mold may be offset during the stamping process, which will affect the stamping quality of the connector.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A plug-in stamping and clamping mechanism comprises a working plate, a plurality of supporting columns are fixed to the bottom end of the working plate, a mounting plate slidably plugged therewith is provided on the top surface of the working plate, a mold body is mounted on the top surface of the mounting plate, a punching machine body for stamping is mounted on the top surface of the working plate, and further comprises:

[0008] The camming assembly is configured to be operable to move the two guide wheels simultaneously and to move the two guide wheels simultaneously, and the two guide wheels are operable to move the two guide wheels simultaneously.

[0009] As a preferred embodiment, the clamping assembly further comprises a rotating shaft coaxially connected to the output shaft of the motor, and the two gears are coaxially fixed on the circumferential outer walls of the rotating shaft and the rotating rod, respectively.

[0010] As a preferred embodiment, a guide groove is provided on the top surface of the working plate, and a guide block is fixed on the bottom surface of the vertical rod end of the connecting rod and is slidably connected to the guide groove on the top surface of the working plate.

[0011] As a preferred embodiment, a plurality of limiting holes are provided on both left and right side surfaces of the mounting plate, and the limiting rods are slidably plugged into the limiting holes on the same side of the outer wall of the mounting plate.

[0012] As a preferred embodiment, a plurality of slots are provided on the top surface of the working plate, and a plurality of plug-in blocks which are slidably plugged into the slots on the same side of the top surface of the working plate are fixed to the bottom end of the mounting plate.

[0013] As a preferred implementation, a support plate is fixed to the bottom end of the support column, an anti-skid plate matching its shape is fixed to the bottom end of the support plate, and the thickness of the anti-skid plate is 1-3 cm.

[0014] As a preferred embodiment, the clamping assembly also includes a protective box fixed to the surface of one of the fixing plates away from the bidirectional screw rod, the motor is located inside the protective box, and the rotating shaft passes through the outer wall of the protective box away from the bidirectional screw rod.

[0015] As a preferred implementation, the longitudinal section of the guide groove on the top surface of the working plate is in an I-shape, and the guide block is in an I-shape that matches the shape of the guide groove on the top surface of the working plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model can connect the mold body with the working plate by setting a mounting plate and a plurality of plug blocks, and can clamp and limit the mounting plate by setting a clamping assembly, so as to limit the mold body, so as to prevent the mold body from being offset during use and affecting the stamping quality of the plug-in part;

[0018] 2. In the utility model, a guide groove is provided on the top surface of the working plate, and a guide block slidably connected to the guide groove on the top surface of the working plate is fixed on the bottom surface of the vertical rod end of the connecting rod, which can guide the movement of the connecting rod, thereby indirectly guiding the movement of several limit rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a partial exploded view of the utility model;

[0021] Figure 3 It is a schematic diagram of a local structure in the utility model;

[0022] Figure 4 It is a schematic diagram of the overall structure of the clamping assembly in the utility model;

[0023] Figure 5 The local explosion of the clamping assembly in the utility model Figure 1 ;

[0024] Figure 6 The local explosion of the clamping assembly in the utility model Figure 2 .

[0025] The meaning of each number in the figure is:

[0026] 1. Working plate; 2. Punch machine body; 3. Mounting plate; 4. Die body; 5. Insert block; 6. Support column; 7. Clamping assembly; 71. Fixed plate; 72. Rotating column; 73. Bidirectional screw rod; 74. Connecting rod; 75. Fixed rod; 76. Limit rod; 77. Guide block; 78. Rotating rod; 79. Gear; 710. Motor; 711. Rotating shaft; 712. Protective box; 8. Support plate; 9. Anti-skid plate. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-Figure 6 The utility model provides a technical solution: a plug-in stamping clamping mechanism, including a working plate 1, a plurality of support columns 6 are fixed to the bottom end of the working plate 1, a mounting plate 3 slidably plugged therewith is provided on the top surface of the working plate 1, a mold body 4 is installed on the top surface of the mounting plate 3, a punching machine body 2 for stamping is installed on the top surface of the working plate 1, and also includes:

[0029] The clamping assembly 7 is arranged on the top surface of the working plate 1 and is used to limit the mounting plate 3 and the mold body 4. The clamping assembly 7 includes two fixed plates 71 fixed on the top surface of the working plate 1 and symmetrical to each other, two rotating columns 72 rotatably connected to the fixed plates 71 on the same side, a bidirectional screw rod 73 coaxially fixed between the two rotating columns 72 and arranged horizontally, a connecting rod 74 threadedly connected to the bidirectional screw rod 73 and in a T-shaped shape, two fixed rods 75 fixed on the front side surface of the cross rod end of the connecting rod 74 on the same side, a rotating rod 78 coaxially fixed on the side surface of one of the rotating columns 72 away from the bidirectional screw rod 73, and two gears 79 located above the working plate 1 and used to drive the rotating rod 78 to rotate , a motor 710 is installed on the surface of one side of one of the fixed plates 71 away from the bidirectional screw rod 73 and is used to drive the two gears 79 to rotate, the two gears 79 are meshed with each other, the two connecting rods 74 are symmetrical to each other and are both slidably connected to the top surface of the working plate 1, and the opposite surfaces of the cross rod ends of the two connecting rods 74 are fixed with a number of limit rods 76 for limiting the mounting plate 3. By setting the mounting plate 3, the mold body 4 can be connected to the working plate 1. By setting the clamping assembly 7, the mounting plate 3 can be clamped and limited, so that the mold body 4 can be limited to prevent the mold body 4 from being displaced during use and affecting the stamping quality of the connector.

[0030] In this embodiment, the clamping assembly 7 also includes a rotating shaft 711 coaxially connected to the output shaft of the motor 710, and two gears 79 are coaxially fixed on the circumferential outer walls of the rotating shaft 711 and the rotating rod 78, respectively, which can smoothly drive the two gears 79 to rotate, and then smoothly drive the bidirectional screw 73 to rotate.

[0031] In addition, a guide groove is provided on the top surface of the working plate 1, and a guide block 77 is fixed on the bottom surface of the vertical rod end of the connecting rod 74, which is slidably connected to the guide groove on the top surface of the working plate 1, so as to guide the movement of the connecting rod 74, thereby indirectly guiding the movement of several limit rods 76.

[0032] Furthermore, a plurality of limiting holes are provided on both the left and right side surfaces of the mounting plate 3, and the limiting rod 76 is slidably plugged into the limiting holes on the same side of the outer wall of the mounting plate 3, so that the mounting plate 3 can be limited smoothly.

[0033] Specifically, a plurality of slots are provided on the top surface of the working plate 1, and a plurality of plug-in blocks 5 are fixed at the bottom end of the mounting plate 3 and are slidably plugged into the slots on the same side of the top surface of the working plate 1, so that the mounting plate 3 can be connected with the working plate 1, so that the mold body 4 can be installed.

[0034] It is worth noting that a support plate 8 is fixed to the bottom end of the support column 6, and an anti-skid plate 9 matching its shape is fixed to the bottom end of the support plate 8, and the thickness of the anti-skid plate 9 is 1-3 cm, preferably 2 cm in this article, so as to increase the contact area and friction between the entire device and the ground, thereby making the entire device more stable during operation.

[0035] It is worth mentioning that the clamping assembly 7 also includes a protective box 712 fixed on the surface of one of the fixed plates 71 away from the bidirectional screw rod 73. The motor 710 is located inside the protective box 712, and the rotating shaft 711 passes through the outer wall of the protective box 712 away from the bidirectional screw rod 73, which can protect the motor 710 and extend the service life of the motor 710.

[0036] It is worth emphasizing that the longitudinal cross-sectional shape of the guide groove on the top surface of the working plate 1 is I-shaped, and the shape of the guide block 77 is I-shaped that matches the shape of the guide groove on the top surface of the working plate 1, which can make the connection between the guide block 77 and the guide groove on the top surface of the working plate 1 tighter, and indirectly make the several limit rods 76 more stable during the movement.

[0037] Finally, it should be noted that the components such as the punching machine body 2 and the motor 710 involved in the present invention are all universal standard parts or components known to technical personnel in this field, and their structures and principles are known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the present invention. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection means are all well-known technologies in this field.

[0038] In the specific use of this embodiment, when it is necessary to limit the mold body 4, first, the several plug blocks 5 at the bottom end of the mounting plate 3 are slidably plugged into the several slots on the top surface of the working plate 1 respectively, and then the motor 710 is started through the external PLC. The output shaft of the motor 710 rotates to drive the rotating shaft 711 coaxially connected thereto to rotate, and the rotating shaft 711 rotates to drive the same-side gear 79 coaxially fixed thereto to rotate, and the rotation of the gear 79 drives another gear 79 meshing therewith to rotate, and the rotation of the other gear 79 drives the rotating rod 78 coaxially fixed thereto to rotate, and the rotation of the rotating rod 78 drives the same-side rotating column 72 coaxially fixed thereto to rotate, and the rotation of the rotating column 72 drives the same-side rotating column 72 coaxially fixed thereto to rotate. The bidirectional screw rod 73 rotates, and the rotation of the bidirectional screw rod 73 drives the two connecting rods 74 threadedly connected thereto to approach each other. The connecting rod 74 moves under the guidance of the guide block 77 on the same side and the guide groove on the top surface of the working plate 1. The movement of the connecting rod 74 drives the fixed rod 75 fixed thereto to move. The movement of the fixed rod 75 drives the movement of several limit rods 76 fixed thereto. The two connecting rods 74 approach each other so that the several limit rods 76 can all move toward the direction of the mounting plate 3. When the limit rod 76 is completely slidably connected with the limit hole on the same side on the outer wall of the mounting plate 3, the motor 710 is turned off by the external PLC, thereby completing the clamping work of the mounting plate 3 and the mold body 4.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A plug-in connector stamping and clamping mechanism, comprising a working plate (1), characterized in that: A plurality of support columns (6) are fixed to the bottom end of the working plate (1), a mounting plate (3) slidably plugged therewith is provided on the top surface of the working plate (1), a mold body (4) is mounted on the top surface of the mounting plate (3), a punching machine body (2) for punching is mounted on the top surface of the working plate (1), and further comprises: The clamping assembly (7) is arranged on the top surface of the working plate (1) and is used to limit the position of the mounting plate (3) and the mold body (4). The clamping assembly (7) comprises two fixed plates (71) fixed on the top surface of the working plate (1) and symmetrical to each other, two rotating columns (72) rotatably connected to the fixed plates (71) on the same side, a bidirectional screw rod (73) coaxially fixed between the two rotating columns (72) and arranged transversely, a connecting rod (74) threadedly connected to the bidirectional screw rod (73) and in a T-shaped shape, two fixing rods (75) fixed on the front side surface of the cross rod end of the connecting rod (74) on the same side, and a rotating column (76) coaxially fixed to one of the rotating columns (7 2) a rotating rod (78) away from the surface of one side of the bidirectional screw rod (73), two gears (79) located above the working plate (1) and used to drive the rotating rod (78) to rotate, and a motor (710) installed on one of the fixed plates (71) away from the surface of one side of the bidirectional screw rod (73) and used to drive the two gears (79) to rotate, the two gears (79) meshing with each other, the two connecting rods (74) symmetrical to each other and both slidably connected to the top surface of the working plate (1), and a plurality of limit rods (76) for limiting the mounting plate (3) are fixed on the opposite sides of the cross rod ends of the two connecting rods (74).

2. The connector stamping and clamping mechanism according to claim 1, characterized in that: The clamping assembly (7) further comprises a rotating shaft (711) coaxially connected to the output shaft of the motor (710), and the two gears (79) are coaxially fixed on the rotating shaft (711) and the circumferential outer wall of the rotating rod (78), respectively.

3. The connector stamping and clamping mechanism according to claim 1, characterized in that: A guide groove is provided on the top surface of the working plate (1), and a guide block (77) is fixed on the bottom surface of the vertical rod end of the connecting rod (74) and is slidably connected to the guide groove on the top surface of the working plate (1).

4. The connector stamping and clamping mechanism according to claim 1, characterized in that: The left and right surfaces of the mounting plate (3) are both provided with a plurality of limiting holes, and the limiting rod (76) is slidably plugged into the limiting holes on the same side of the outer wall of the mounting plate (3).

5. The connector stamping and clamping mechanism according to claim 1, characterized in that: The top surface of the working plate (1) is provided with a plurality of slots, and the bottom end of the mounting plate (3) is fixed with a plurality of plug-in blocks (5) which are slidably plugged into the slots on the same side of the top surface of the working plate (1).

6. The connector stamping and clamping mechanism according to claim 1, characterized in that: A support plate (8) is fixed to the bottom end of the support column (6), and an anti-skid plate (9) matching its shape is fixed to the bottom end of the support plate (8), and the thickness of the anti-skid plate (9) is 1-3 cm.

7. The connector stamping and clamping mechanism according to claim 2, characterized in that: The clamping assembly (7) further comprises a protection box (712) fixed to a surface of one side of the fixing plates (71) away from the bidirectional screw rod (73); the motor (710) is located inside the protection box (712); and the rotating shaft (711) passes through an outer wall of the protection box (712) away from the bidirectional screw rod (73).

8. The connector stamping and clamping mechanism according to claim 3, characterized in that: The longitudinal section of the guide groove on the top surface of the working plate (1) is in the shape of an I-beam, and the shape of the guide block (77) is in the shape of an I-beam that matches the shape of the guide groove on the top surface of the working plate (1).

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