A clamp for fixing a terminal

Abstract

The utility model discloses a clamp for fixing terminals, including a mounting platform, a mounting plate installed on the mounting platform through a buffer assembly, and the buffer assembly can be elastically deformed in the vertical direction; a transverse clamping assembly is provided on the mounting plate, and the transverse clamping assembly includes a first adjustment block and a second adjustment block installed on the mounting plate, and a clamping space for clamping the two sides of the terminal is formed between the first adjustment block and the second adjustment block, and the width of the clamping space is adjustable; a clamping plate is also provided on the mounting platform through a clamping mechanism, and the clamping mechanism drives the clamping plate to move in the vertical direction to achieve fixing or loosening of the upper part of the terminal in the clamping space. In the utility model, the clamp for fixing the terminal proposed in the utility model achieves lateral limitation of the terminal through the transverse clamping assembly to prevent the terminal from lateral movement, and achieves fixation of the upper side of the terminal through the clamping plate, thereby achieving fixation of the terminal, facilitating the welding of the terminal, and improving the welding quality.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit product processing tooling equipment, in particular to a clamp for fixing terminals. Background Art

[0002] In circuit products, it is usually necessary to weld the terminals and wires through welding processes so that the circuits meet the design requirements. The existing welding method is: the welder places the terminal on a platform, holds the welding gun and the circuit, and welds the circuit to the corresponding pins of the terminal. In the existing welding process, because the terminal is directly placed on the platform and is not fixed, the terminal is offset or shaken during the welding process, causing the welding to fail to meet the requirements and affecting its overall quality.

[0003] Therefore, there is an urgent need for a clamp that can fix the terminal during the welding process. Utility Model Content

[0004] In order to solve the technical problems existing in the background technology, the utility model provides a clamp for fixing a terminal.

[0005] The utility model provides a clamp for fixing a terminal, comprising a mounting platform, on which a mounting plate is mounted via a buffer component, wherein the buffer component has a portion that can be elastically deformed in a vertical direction;

[0006] The mounting plate is provided with a transverse clamping assembly, which includes a first adjusting block and a second adjusting block mounted on the mounting plate, a clamping space for clamping both sides of the terminal is formed between the first adjusting block and the second adjusting block, and the width of the clamping space is adjustable. The first adjusting block and the second adjusting block realize side clamping of the terminal to limit the lateral movement of the terminal on the mounting plate;

[0007] The mounting platform is also provided with a clamping plate through a clamping mechanism, and the clamping mechanism drives the clamping plate to move in a vertical direction to fix or release the upper part of the terminal in the clamping space.

[0008] It should be noted that the clamping mechanism can be an electric cylinder or a pneumatic cylinder in the prior art that can realize the lifting and lowering of the plate-like component in the vertical direction. Of course, an elbow clamp (quick clamp pressure pliers) can also be used.

[0009] To facilitate the installation of the first adjustment block and / or the second adjustment block, preferably, a plurality of mounting holes are opened on the mounting plate, and the first adjustment block and / or the second adjustment block are fixed in the mounting holes by fixing members, which may be fixing pins, bolts or other components.

[0010] In order to facilitate the adjustment of the position of the first adjustment block and / or the second adjustment block, preferably, a waist-shaped hole is opened on the first adjustment block and / or the second adjustment block, the fixing piece passes through the waist-shaped hole and is connected to the mounting hole, and the fixing piece has a contact surface that contacts the upper surface of the first adjustment block and / or the second adjustment block.

[0011] Preferably, one of the fixing members fixes one first adjusting block or one second adjusting block.

[0012] In order to ensure the stability of the transverse clamping assembly fixing the terminal, preferably, the transverse clamping assembly is provided with at least two groups, an annular groove is opened on the outer side of the terminal, one group of the transverse clamping assembly contacts the annular groove, and at least one group of the transverse clamping assembly contacts the outer side wall of the terminal.

[0013] Preferably, a placement groove is formed on the mounting plate, and the placement groove is used for horizontally placing the terminal, and at least two side surfaces of the placement groove are in contact with the terminal.

[0014] Preferably, a clamping groove is formed on the clamping plate, and the clamping groove contacts the outer side surface of the terminal.

[0015] Preferably, the buffer assembly comprises an elastic plate, and the mounting plate is mounted on the mounting platform via the elastic plate.

[0016] Preferably, the buffer assembly further comprises an elastic member and a bottom plate, the bottom plate is mounted on the mounting platform, the elastic plate is mounted on the bottom plate via the elastic member, and the elastic member can undergo elastic deformation in a vertical direction.

[0017] In the utility model, the clamp for fixing the terminal is proposed, which realizes the lateral limitation of the terminal through the lateral clamping assembly to prevent the terminal from lateral movement, and realizes the fixation of the upper side of the terminal through the clamping plate, thereby realizing the fixation of the terminal, facilitating the welding of the terminal and improving the welding quality;

[0018] Furthermore, by making the buffer assembly and the clamping space adjustable in width, terminals of different models can be clamped and fixed without adjusting the stroke of the clamping mechanism, while preventing the product from being crushed during clamping.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the disassembly and clamping mechanism and the clamping plate of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the compression plate of the utility model;

[0023] In the figure: 1. mounting table; 2. buffer assembly; 20. elastic plate; 21. bottom plate; 3. mounting plate; 30. mounting hole; 31. placement groove; 4. transverse clamping assembly; 40. first adjustment block; 41. second adjustment block; 5. clamping plate; 50. clamping groove; 6. clamping mechanism; 7. fixing piece; 8. waist-shaped hole; 9. terminal; 90. ring groove. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] like Figure 1-Figure 3 A clamp for fixing a terminal shown in the figure comprises a mounting platform 1, on which a mounting plate 3 is mounted via a buffer component 2, wherein the buffer component 2 has a portion that can be elastically deformed in a vertical direction;

[0026] A transverse clamping assembly 4 is provided on the mounting plate 3, and the transverse clamping assembly 4 includes a first adjusting block 40 and a second adjusting block 41 installed on the mounting plate 3, the first adjusting block 40 and the second adjusting block 41 are rectangular blocks with holes, and a clamping space for clamping both sides of the terminal 9 is formed between the first adjusting block 40 and the second adjusting block 41, and the width of the clamping space is adjustable, and the first adjusting block 40 and the second adjusting block 41 realize the side clamping of the terminal 9, so as to limit the lateral movement of the terminal 9 on the mounting plate 3;

[0027] The mounting platform 1 is also provided with a clamping plate 5 through a clamping mechanism 6, and the clamping mechanism 6 drives the clamping plate 5 to move in the vertical direction to achieve fixing or loosening of the upper part of the terminal 9 in the clamping space;

[0028] In this embodiment, the clamping mechanism 6 is a toggle clamp (model MC04-2L), the mounting end of the toggle clamp is mounted on the mounting platform 1 , and the movable end of the toggle clamp is connected to the clamping plate 5 .

[0029] Place the terminal 9 between the first adjustment block 40 and the second adjustment block 41, then adjust the position of the first adjustment block 40 or the second adjustment block 41 so that the first adjustment block 40 and the second adjustment block 41 both contact the outer side of the terminal 9, so as to limit the horizontal movement of the terminal 9, and then rotate the elbow clamp to make the clamping plate 5 clamp the upper side of the terminal 9. During the clamping process, the buffer component 2 can be compressed and deformed in the part that is elastically deformed in the vertical direction to avoid damage to the terminal 9 by the clamping plate, and then the terminal 9 is welded. The terminal 9 will not shake during welding, which reduces the difficulty of welding, and can realize the clamping and fixing of a bunch of terminals 9 of different shapes and sizes, which is simple to replace and convenient for welding different terminals 9, thereby improving work efficiency;

[0030] Furthermore, due to the setting of the buffer component 2, for terminals 9 of different sizes, when the stroke of the clamping plate 5 is constant, the problem of excessive pressure between the clamping plate 5 and the terminal 9 and damage to the terminal 9 caused by the increase in the size of the terminal 9 can be avoided.

[0031] In order to facilitate the installation of the first adjusting block 40 and the second adjusting block 41, preferably, a plurality of mounting holes 30 are opened on the mounting plate 3, and the first adjusting block 40 and the second adjusting block 41 are fixed in the mounting holes 30 by fixing members 7, and the fixing members 7 are bolts, which facilitate the adjustment of the distance between the first adjusting block 40 and the second adjusting block 41, and facilitate the adjustment of terminals 9 of different models.

[0032] In order to facilitate the adjustment of the position of the first adjustment block 40 and / or the second adjustment block 41, preferably, a waist-shaped hole 8 is opened on the first adjustment block 40 and / or the second adjustment block 41, and the fixing member 7 passes through the waist-shaped hole 8 and is connected to the mounting hole 30. The fixing member 7 has a contact surface that contacts the upper surface of the first adjustment block 40 and / or the second adjustment block 41. It should be noted that a group of fixing members 7 fixes a first adjustment block 40 or a second adjustment block 41, thereby facilitating the fixation of terminals 9 of different models. Preferably, one fixing member 7 fixes a first adjustment block 40 or a second adjustment block 41.

[0033] In order to ensure the stability of the transverse clamping assembly 4 fixing the terminal 9, preferably, at least two groups of transverse clamping assemblies 4 are provided, an annular groove 90 is opened on the outer side of the terminal 9, one group of transverse clamping assemblies 4 is in contact with the annular groove 90, and at least one group of transverse clamping assemblies 4 is in contact with the outer side wall of the terminal 9.

[0034] Preferably, a placement groove 31 is provided on the mounting plate 3, and the placement groove 31 is used to place the terminal 9 horizontally, and at least two side surfaces of the placement groove 31 are in contact with the terminal 9, thereby facilitating the support and positioning of the terminal 9. In some embodiments, for cylindrical terminals, preferably, the two side surfaces in contact with the terminal 9 are inclined and V-shaped.

[0035] Preferably, a clamping groove 50 is formed on the clamping plate 5 , and the clamping groove 50 contacts the outer side surface of the terminal 9 to prevent the terminal 9 from moving during the clamping process.

[0036] Preferably, the buffer assembly 2 includes an elastic plate 20, which is the part of the buffer assembly that can undergo elastic deformation in the vertical direction. The mounting plate 3 is installed on the mounting platform 1 through the elastic plate 20. The elastic plate 20 is made of elastic materials such as rubber, thereby preventing the terminal 9 from being damaged when the clamping plate 5 presses the terminal 9 downward.

[0037] Preferably, the buffer assembly 2 also includes an elastic member and a base plate 21. The base plate 21 is installed on the mounting platform 1. The elastic plate 20 is installed on the base plate 21 through the elastic member. The elastic member can undergo elastic deformation in the vertical direction. The elastic member can be a spring, thereby increasing the buffering force on the terminal 9.

[0038] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] 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, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fixture for fixing a terminal, comprising a mounting platform (1), characterized in that: A mounting plate (3) is mounted on the mounting platform (1) via a buffer component (2), and the buffer component (2) has a portion that can undergo elastic deformation in a vertical direction; The mounting plate (3) is provided with a transverse clamping assembly (4), the transverse clamping assembly (4) comprising a first adjustment block (40) and a second adjustment block (41) mounted on the mounting plate (3), a clamping space for clamping two sides of the terminal (9) is formed between the first adjustment block (40) and the second adjustment block (41), and the width of the clamping space is adjustable; The mounting platform (1) is also provided with a clamping plate (5) through a clamping mechanism (6), and the clamping mechanism (6) drives the clamping plate (5) to move in a vertical direction to achieve fixing or loosening of the upper part of the terminal (9) in the clamping space.

2. The clamp for fixing a terminal according to claim 1, characterized in that: The mounting plate (3) is provided with a plurality of mounting holes (30), and the first adjustment block (40) and / or the second adjustment block (41) are fixed in the mounting holes (30) via a fixing member (7).

3. The clamp for fixing a terminal according to claim 2, characterized in that: The first adjustment block (40) and / or the second adjustment block (41) is provided with a waist-shaped hole (8), the fixing member (7) passes through the waist-shaped hole (8) and is connected to the mounting hole (30), and the fixing member (7) has a contact surface that contacts the upper surface of the first adjustment block (40) and / or the second adjustment block (41).

4. The clamp for fixing a terminal according to claim 2, characterized in that: One of the fixing members (7) fixes a first adjusting block (40) or a second adjusting block (41).

5. The clamp for fixing a terminal according to any one of claims 1 to 4, characterized in that: The transverse clamping components (4) are provided with at least two groups, an annular groove (90) is provided on the outer side of the terminal (9), one group of the transverse clamping components (4) contacts the annular groove (90), and at least one group of the transverse clamping components (4) contacts the outer side wall of the terminal (9).

6. The clamp for fixing a terminal according to claim 1, characterized in that: The mounting plate (3) is provided with a placement groove (31), the placement groove (31) being used to place the terminal (9) horizontally, and at least two side surfaces of the placement groove (31) are in contact with the terminal (9).

7. The clamp for fixing a terminal according to claim 1, characterized in that: The clamping plate (5) is provided with a clamping groove (50), and the clamping groove (50) contacts the outer side surface of the terminal (9).

8. The clamp for fixing a terminal according to claim 1, characterized in that: The buffer assembly (2) comprises an elastic plate (20), and the mounting plate (3) is mounted on the mounting platform (1) via the elastic plate (20).

9. The clamp for fixing a terminal according to claim 8, characterized in that: The buffer assembly (2) further comprises an elastic member and a bottom plate (21); the bottom plate (21) is mounted on the mounting platform (1); the elastic plate (20) is mounted on the bottom plate (21) via the elastic member; and the elastic member can undergo elastic deformation in a vertical direction.

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