Terminal holding mechanism

Abstract

The utility model discloses a terminal enclasping mechanism, which comprises a supporting structure, a supporting seat, a supporting plate fixed at the top of the supporting seat, a first clamping plate fixed on the surface of the top of the supporting plate, and a second clamping plate slidably mounted at the top of the supporting plate and corresponding to the first clamping plate in position. The two clamping parts are respectively arranged on the clamping plate I and the clamping plate II; the driving air cylinder is installed on the outer side of the first clamping plate, a piston hole corresponding to the driving air cylinder is formed in the surface of the first clamping plate in a penetrating mode, and a piston rod at the end of the driving air cylinder penetrates through the piston hole to be connected with the second clamping plate. The clamping part, the driving part and the supporting structure form a holding mechanism capable of clamping most positions on two sides of a terminal product, so that the terminal is kept at a stable position in a welding process and is prevented from moving or shaking, the welding quality is ensured, a welding part can be contacted more tightly by holding the terminal, and the welding quality is improved. The transmission efficiency of ultrasonic energy is improved, and the welding strength is enhanced.

Description

Technical Field

[0001] This utility model belongs to the field of terminal processing fixture technology, and specifically relates to a terminal clamping mechanism. Background Technology

[0002] Currently, slotted terminals on the market are prone to breakage during ultrasonic welding. There is no effective auxiliary welding fixture, and most solutions address this issue by modifying the terminal structure, adjusting equipment parameters, or reducing the terminal welding strength. However, these methods have the following drawbacks:

[0003] Low efficiency: Modifying the terminal structure depends on the skill of the personnel and cannot guarantee the accuracy of each adjustment. It requires continuous modification to a suitable structure. Due to the long manual adjustment cycle, the equipment setup time in the early stages of production is long, resulting in low adjustment efficiency.

[0004] High cost: Terminals are usually made of solid sheet metal, which results in relatively high manufacturing costs.

[0005] Large structural space occupancy: The relatively large structural space occupancy is not conducive to the overall miniaturization of the equipment.

[0006] Long cycle: Manual adjustment is not conducive to the development of equipment towards automation.

[0007] Therefore, this utility model proposes a terminal clamping mechanism. Utility Model Content

[0008] The purpose of this invention is to provide a terminal clamping mechanism to solve the problem mentioned in the background art that there is currently no effective terminal auxiliary welding fixture on the market.

[0009] To achieve the above objectives, this utility model provides the following technical solution: a terminal clamping mechanism, comprising...

[0010] The support structure includes a support base, a support plate fixed to the top of the support base, a clamping plate 1 fixed to the top surface of the support plate, and a clamping plate 2 slidably mounted on the top of the support plate and positioned corresponding to clamping plate 1.

[0011] And two clamping components respectively installed on clamping plate one and clamping plate two;

[0012] And a drive cylinder installed on the outer side of the clamping plate.

[0013] Preferably, the surface of the clamping plate one is provided with a piston hole corresponding to the driving cylinder, and the piston rod at the end of the driving cylinder passes through the piston hole and connects to the clamping plate two.

[0014] Preferably, a side guide plate is also fixed to one side surface of the support plate, and the clamping plate 2 slides in contact with the side guide plate.

[0015] Preferably, both the first clamping plate and the second clamping plate have mounting grooves at their ends that correspond to the clamping components, and the bottom end of the clamping components is fixed in the mounting grooves.

[0016] Preferably, the clamping component includes an L-shaped clamp, an installation notch on one side of the L-shaped clamp, and a rubber clamp block installed in the installation notch.

[0017] Preferably, a T-shaped clip is fixed to the inner side of the mounting notch, and a T-shaped groove corresponding to the T-shaped clip is opened on the surface of the rubber clamp, with the top of the T-shaped clip extending through the inner side of the T-shaped groove.

[0018] Preferably, the top of the T-shaped card head has a rectangular notch, and the top of the T-shaped card head has two card feet.

[0019] Preferably, the bottom end of the L-shaped clamp has two mounting holes.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through the clamping part, the driving part and the supporting structure, forms a clamping mechanism that can clamp most of the positions on both sides of the terminal product, ensuring that the terminal maintains a stable position during the welding process, preventing movement or shaking, thereby ensuring the welding quality. By clamping the terminal, the welding parts can be made to have a closer contact, improving the transmission efficiency of ultrasonic energy and enhancing the welding strength. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is an exploded view of the present invention;

[0023] Figure 3 This is a cross-sectional view of the clamping component of this utility model;

[0024] Figure 4 For this utility model Figure 3 A magnified view of a portion of region A in the middle;

[0025] In the diagram: 1. Clamping component; 11. L-shaped clamp; 12. Mounting notch; 13. Rubber clamp; 14. T-shaped clamp head; 15. Mounting hole; 16. T-shaped slot; 17. Rectangular notch; 18. Clamp foot; 2. Clamping plate one; 3. Clamping plate two; 4. Support plate; 5. Support base; 6. Drive cylinder; 7. Side guide plate. Detailed Implementation

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example

[0028] See also Figures 1 to 4 This is an embodiment of the present utility model, which provides a technical solution: a terminal clamping mechanism, including...

[0029] The support structure includes a support base 5, a support plate 4 fixed to the top of the support base 5, a clamping plate 2 fixed to the top surface of the support plate 4, and a clamping plate 3 slidably mounted on the top of the support plate 4 and positioned corresponding to the clamping plate 2.

[0030] And two clamping components 1 respectively installed on clamping plate 1 2 and clamping plate 2 3;

[0031] And a drive cylinder 6 installed on the outside of the clamp 2, the model of the drive cylinder 6 is SC40X25.

[0032] In this embodiment, preferably, the surface of the clamping plate 2 is provided with a piston hole corresponding to the driving cylinder 6, and the piston rod at the end of the driving cylinder 6 passes through the piston hole and is connected to the clamping plate 3, so that the driving cylinder 6 can drive the clamping plate 3 to move.

[0033] In this embodiment, preferably, a side guide plate 7 is also fixed to one side surface of the support plate 4 by bolts, and the clamping plate 2 3 slides in contact with the side guide plate 7. The side guide plate 7 can play a guiding and supporting role for the sliding of the clamping plate 2 3.

[0034] In this embodiment, preferably, both the first clamping plate 2 and the second clamping plate 3 have mounting grooves corresponding to the clamping component 1 at their ends. The bottom end of the clamping component 1 is fixed in the mounting groove to achieve stable installation of the clamping component 1. Subsequently, the driving cylinder 6 can drive the second clamping plate 3 to slide towards the first clamping plate 2, so that the two clamping components 1 can complete the clamping action. That is, the driving cylinder 6 can drive the two clamping components 1 to achieve stable clamping of the terminal, ensuring the stability of the terminal in the subsequent ultrasonic welding process and ensuring the welding quality.

[0035] In this embodiment, preferably, the clamping component 1 includes an L-shaped clamp 11, an installation notch 12 opened on one side of the L-shaped clamp 11, and a rubber clamp 13 installed in the installation notch 12. The rubber clamp 13, as a rubber component, has a certain elasticity and can provide a certain protection to the surface of the terminal when the clamping component 1 clamps the terminal in the future, so as to avoid unnecessary wear.

[0036] In this embodiment, preferably, a T-shaped clip 14 is glued and fixed to the inner side of the mounting notch 12, and a T-shaped groove 16 corresponding to the T-shaped clip 14 is opened on the surface of the rubber clamp 13. The top end of the T-shaped clip 14 extends through to the inner side of the T-shaped groove 16, which can limit the rubber clamp 13 and ensure the installation stability of the rubber clamp 13.

[0037] In this embodiment, preferably, the top of the T-shaped clamp 14 has a rectangular notch 17 and two clamping feet 18. Both the T-shaped clamp 14 and the clamping feet 18 are made of rubber and will undergo elastic deformation when squeezed. When the rubber clamp 13 needs to be removed and replaced later, simply squeeze the two clamping feet 18 towards the rectangular notch 17 to make the clamping feet 18 undergo elastic deformation and no longer be stuck at the top of the T-shaped groove 16. This will allow the rubber clamp 13 to be moved upward and separated from the T-shaped clamp 14, which will facilitate the subsequent disassembly and replacement of the rubber clamp 13.

[0038] In this embodiment, preferably, the bottom end of the L-shaped clamp 11 has two mounting holes 15, so that the bottom end of the L-shaped clamp 11 can be smoothly fixed to the clamp 2 and the clamp 3.

[0039] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A terminal clamping mechanism, characterized in that: include The support structure includes a support base (5), a support plate (4) fixed to the top of the support base (5), a clamping plate one (2) fixed to the top surface of the support plate (4), and a clamping plate two (3) slidably mounted on the top of the support plate (4) and positioned corresponding to the clamping plate one (2). And two clamping components (1) respectively installed on clamping plate one (2) and clamping plate two (3); And the drive cylinder (6) installed on the outside of the clamping plate (2).

2. The terminal clamping mechanism according to claim 1, characterized in that: The surface of the clamping plate (2) is provided with a piston hole corresponding to the driving cylinder (6), and the piston rod at the end of the driving cylinder (6) is connected to the clamping plate (3) through the piston hole.

3. The terminal clamping mechanism according to claim 1, characterized in that: A side guide plate (7) is also fixed on one side surface of the support plate (4), and the clamping plate (3) slides in contact with the side guide plate (7).

4. The terminal clamping mechanism according to claim 1, characterized in that: The ends of the clamping plate one (2) and the clamping plate two (3) are provided with mounting grooves corresponding to the clamping component (1), and the bottom end of the clamping component (1) is fixed in the mounting groove.

5. A terminal clamping mechanism according to claim 1, characterized in that: The clamping component (1) includes an L-shaped clamp (11), an installation notch (12) on one side of the L-shaped clamp (11), and a rubber clamp (13) installed in the installation notch (12).

6. A terminal clamping mechanism according to claim 5, characterized in that: A T-shaped clip (14) is fixed to the inside of the mounting notch (12), and a T-shaped slot (16) corresponding to the T-shaped clip (14) is opened on the surface of the rubber clamp (13). The top of the T-shaped clip (14) extends through to the inside of the T-shaped slot (16).

7. A terminal clamping mechanism according to claim 6, characterized in that: The top of the T-shaped card head (14) has a rectangular notch (17) and two card feet (18) at the top of the T-shaped card head (14).

8. A terminal clamping mechanism according to claim 5, characterized in that: The bottom end of the L-shaped clamp (11) has two mounting holes (15).

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