Clamp capable of stably clamping shell

Abstract

The utility model relates to the technical field of clamps, and particularly discloses a clamp capable of stably clamping a shell, which comprises a bottom plate, a vertical plate, a trepanning positioning assembly, a supporting assembly, a limiting assembly, a clamping assembly, an end positioning assembly and a pressing and fixing assembly, the vertical plate is fixed at one end of the bottom plate, and the trepanning positioning assembly is fixed at the other end of the bottom plate and is used for positioning a trepanning in a shell; the supporting assembly, the limiting assembly and the clamping assembly are all fixed to the bottom plate, the supporting assembly is used for supporting a main shell body of the shell, the limiting assembly is used for limiting the main shell body of the shell to move towards the two sides, and the clamping assembly is used for clamping and fixing the main shell body of the shell; the end positioning assembly and the pressing and fixing assembly are both fixed to the vertical plate, the end positioning assembly is used for positioning the end of the shell, and the pressing and fixing assembly is used for tightly pressing and fixing the end of the shell. The shell can be stably clamped and fixed, and it is guaranteed that the shell can be machined and treated smoothly in the follow-up process.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp capable of stably clamping a shell. Background Art

[0002] During the manufacturing process of vehicle parts, various fixtures are used to hold workpieces to facilitate subsequent processing such as drilling, cutting, and grinding. For workpieces with complex structures, the requirements for the structural design of the fixtures are often higher.

[0003] like Figure 1 As shown, the shell of a connector for a vehicle in the prior art includes a rod-shaped main shell 11 and an end 12 arranged at one end of the main shell 11. The other end of the main shell 11 has an opening 13, and the surface also has structures such as grooves, lugs and ribs. This makes the structure of the entire shell relatively complex, and the existing clamp has the problem of unstable clamping. Utility Model Content

[0004] The utility model provides a clamp capable of stably clamping an outer shell, which can stably clamp the outer shell and ensure that the outer shell can be processed smoothly in the future.

[0005] In order to solve the above problems, the present invention adopts the following technical solutions:

[0006] An embodiment of the present utility model provides a clamp that can stably clamp an outer shell, comprising a base plate, a vertical plate, an opening positioning assembly, a support assembly, a limiting assembly, a clamping assembly, an end positioning assembly and a pressing assembly; the vertical plate is fixed to one end of the base plate, the opening positioning assembly is fixed to the other end of the base plate, and the opening positioning assembly is used to position the opening on the outer shell; the supporting assembly, the limiting assembly and the clamping assembly are all fixed to the base plate, the supporting assembly is used to support the main shell of the outer shell, the limiting assembly is used to limit the movement of the main shell of the outer shell to both sides, and the clamping assembly is used to clamp and fix the main shell of the outer shell; the end positioning assembly and the pressing assembly are both fixed to the vertical plate, the end positioning assembly is used to position the end of the outer shell, and the pressing assembly is used to tightly press and fix the end of the outer shell.

[0007] In some embodiments, the opening positioning assembly includes a positioning rod and a positioning rod driving mechanism connected to the positioning rod, and the positioning rod driving mechanism is used to drive the positioning rod to move in a direction parallel to the bottom plate so as to be inserted into the opening of the housing.

[0008] In some embodiments, the positioning rod includes a guide portion and an insertion portion, the insertion portion is located on the front side of the guide portion and is connected to the guide portion, and the outer diameter of the guide portion gradually decreases in the forward insertion direction, and the insertion portion is used to be inserted into the opening of the shell.

[0009] In some embodiments, the hole positioning assembly further includes a support block fixed on the bottom plate, and the support block is used to support the housing.

[0010] In some embodiments, the terminal positioning assembly includes a plurality of positioning blocks, which are arranged around the outside of the terminal of the housing and abut against the terminal.

[0011] In some embodiments, the terminal positioning assembly further includes a positioning post, which is used to be inserted into a socket reserved on the terminal.

[0012] In some embodiments, the pressing assembly includes a pressure rod, a pressure rod driving mechanism and a support rod, the pressure rod driving mechanism is connected to the pressure rod, the support rod is fixed on the vertical plate, and the pressure rod driving mechanism is used to drive the pressure rod to move toward the support rod to press the end tightly against the support rod.

[0013] In some embodiments, the clamping assembly includes a first clamping jaw, a second clamping jaw, a first driving mechanism and a second driving mechanism, the first clamping jaw is connected to the first driving mechanism, the second clamping jaw is connected to the second driving mechanism, and the first driving mechanism and the second driving mechanism are respectively used to drive the first clamping jaw and the second clamping jaw towards each other or away from each other.

[0014] In some embodiments, the support assembly includes a plurality of support blocks.

[0015] In some embodiments, the limiting assembly includes two limiting plates, which are respectively arranged on both sides of the main shell.

[0016] The present invention has at least the following beneficial effects: in order to cope with the end heads of larger sizes, the present invention fixes the end head positioning assembly and the pressing assembly on the vertical plate, the end head positioning assembly positions the end head of the shell, and the pressing assembly presses and fixes the end head of the shell. At the same time, the opening positioning assembly on the bottom plate positions the opening on the shell, the supporting assembly supports the main shell of the shell, the limiting assembly restricts the main shell of the shell from moving to both sides, and the clamping assembly clamps and fixes the main shell of the shell, thereby stably clamping the shell through the cooperation of multiple components to ensure that the shell can be processed smoothly later. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of a shell in the prior art;

[0018] Figure 2 This is a schematic structural diagram of a clamp capable of stably clamping a housing according to an embodiment of the present invention when clamping the housing;

[0019] Figure 3 This is a schematic structural diagram of a clamp capable of stably clamping a housing according to an embodiment of the present utility model;

[0020] Figure 4 This is a structural diagram of a hole positioning assembly according to an embodiment of the present utility model;

[0021] Figure 5 This is a structural diagram of the end positioning assembly and the pressing assembly when the vertical plate of one embodiment of the utility model is placed horizontally;

[0022] Figure 6 This is a schematic structural diagram of a clamping assembly according to an embodiment of the present invention.

[0023] Wherein, the accompanying drawings are marked as follows:

[0024] Main housing 11, end 12, opening 13;

[0025] Base plate 110, vertical plate 120;

[0026] The hole positioning assembly 200, the positioning rod 210, the guide portion 211, the insertion portion 212, the positioning rod driving mechanism 220, the guide seat 230, and the support block 240;

[0027] Support assembly 300;

[0028] Limiting assembly 400;

[0029] Clamping assembly 500, first clamping jaw 510, second clamping jaw 520, first driving mechanism 530, second driving mechanism 540;

[0030] End positioning assembly 600, positioning block 610, positioning column 620;

[0031] Compression assembly 700 , compression rod 710 , compression rod driving mechanism 720 , support rod 730 . DETAILED DESCRIPTION

[0032] The following description of the present invention, with reference to the accompanying drawings, is provided to facilitate a more comprehensive understanding of the various embodiments of the present invention as defined in the claims and their equivalents. The description includes various specific details to assist understanding, but these details should be construed as merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications may be made to the various embodiments described herein without departing from the scope and spirit of the present invention.

[0033] In the description of the present invention, descriptions of directions, such as up, down, front, back, left, right, etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as a limitation on the present invention.

[0034] It will be understood that when one element (e.g., a first element) is “connected” to another element (e.g., a second element), the element may be directly connected to the other element or an intervening element (e.g., a third element) may be present between the element and the other element.

[0035] The embodiment of the present invention provides a clamp that can stably clamp the housing, such as Figure 2 and Figure 3 As shown, it includes a base plate 110, a vertical plate 120, an opening positioning assembly 200, a support assembly 300, a limit assembly 400, a clamping assembly 500, an end cap positioning assembly 600, and a pressing assembly 700. The base plate 110 is placed horizontally, and the vertical plate 120 is placed vertically. The vertical plate 120 is fixed to one end of the base plate 110. Due to the large size of the end cap 12, it is also arranged vertically. The vertically arranged vertical plate 120 can adapt to the structure of the end cap 12 to more stably clamp the end cap 12. The opening positioning assembly 200 is fixed to the other end of the base plate 110, near the opening on the housing. The opening positioning assembly 200 is used to locate the opening on the housing.

[0036] The support assembly 300, the limiting assembly 400 and the clamping assembly 500 are all fixed on the base plate 110. Since the bottom of the shell is irregular, it cannot be placed directly on the base plate 110. The support assembly 300 is used to support the main shell 11 of the shell. The limiting assembly 400 is used to limit the movement of the main shell 11 of the shell to both sides, and can effectively position the shell before other components are moved. The clamping assembly 500 is used to clamp and fix the main shell 11 of the shell to keep the shell stable. The end positioning assembly 600 and the pressing assembly 700 are both fixed on the vertical plate 120. The end positioning assembly 600 is used to position the end 12 of the shell, and the pressing assembly 700 is used to press and fix the end 12 of the shell.

[0037] In this embodiment, the end positioning assembly 600 and the pressing assembly 700 are fixed on the vertical plate 120, which can adapt to the structural characteristics of the end 12. At the same time, the shell is stably clamped through the cooperation of the hole positioning assembly 200, the support assembly 300, the limit assembly 400, the clamping assembly 500, the end positioning assembly 600 and the pressing assembly 700, thereby using multiple means to achieve the clamping of the shell to cope with the shell of complex structure, ensuring that the shell can be processed smoothly later.

[0038] In some embodiments, as Figure 3 and Figure 4As shown, the opening positioning assembly 200 includes a positioning rod 210 and a positioning rod driving mechanism 220 connected to the positioning rod 210. The positioning rod driving mechanism 220 is used to drive the positioning rod 210 to move in a direction parallel to the base plate 110, so that the positioning rod 210 can be inserted into the opening of the housing and can be withdrawn from the opening of the housing. After the positioning rod 210 is inserted into the opening of the housing, the housing can be positioned so that the section of the main housing 11 provided with the opening is not easily shaken.

[0039] Furthermore, positioning rod 210 includes a guide portion 211 and an insertion portion 212. Insertion portion 212 is located in front of and connected to guide portion 211. The outer diameter of guide portion 211 gradually decreases as it is inserted forward, and insertion portion 212 is configured to be inserted into the opening of the housing. Due to the gradually decreasing outer diameter of guide portion 211, the inner wall of the opening is guided to gradually adhere to the surface of guide portion 211 during insertion into the opening, thereby ensuring that positioning rod 210 is stably inserted into the opening.

[0040] Furthermore, the hole positioning assembly 200 also includes a support block 240 fixed on the base plate 110. The support block 240 is used to support the shell so that the end of the main shell 11 with the hole remains stable, making it easier for the positioning rod 210 to be inserted into the hole.

[0041] In this embodiment, the hole positioning assembly 200 may further include a guide seat 230 having a guide hole therethrough, and the positioning rod 210 is disposed in the guide hole and can move along the guide hole to guide the movement of the positioning rod 210. The positioning rod driving mechanism 220 may include a cylinder.

[0042] In some embodiments, as Figure 3 and Figure 5 As shown, the terminal positioning assembly 600 includes a plurality of positioning blocks 610 , which are arranged around the outer side of the terminal 12 of the housing and abut against the terminal 12 to position the terminal 12 from all sides and limit the terminal 12 from sliding in a direction parallel to the vertical plate 120 .

[0043] Furthermore, the end positioning assembly 600 also includes a positioning column 620. A plurality of sockets are reserved on the end 12. The positioning column 620 is used to be inserted into the sockets on the end to further position the end 12 and further limit sliding in a direction parallel to the vertical plate 120.

[0044] In some embodiments, as Figure 3 and Figure 5As shown, the pressing assembly 700 includes a pressure rod 710, a pressure rod driving mechanism 720 and a support rod 730. The pressure rod driving mechanism 720 is connected to the pressure rod 710, and the support rod 730 is fixed on the vertical plate 120. The pressure rod driving mechanism 720 is used to drive the pressure rod 710 to move toward the support rod 730 to press the end head 12 tightly against the support rod 730, which is equivalent to the pressure rod 710 and the support rod 730 clamping the fixed end head 12.

[0045] The pressure rod driving mechanism 720 may include a pressure rod driver and a connecting rod mechanism, and the pressure rod driver may include an oil cylinder. Since the structure of the shell is relatively complex and its surface does not have a large flat surface, the pressure rod 710 and the support rod 730 can stably clamp the shell and adapt to the structure of the shell surface.

[0046] In some embodiments, as Figure 3 and Figure 6 As shown, the clamping assembly 500 includes a first clamping jaw 510, a second clamping jaw 520, a first drive mechanism 530, and a second drive mechanism 540. The first clamping jaw 510 is connected to the first drive mechanism 530, and the second clamping jaw 520 is connected to the second drive mechanism 540. The first drive mechanism 530 and the second drive mechanism 540 are respectively used to drive the first clamping jaw 510 and the second clamping jaw 520 toward each other or away from each other. When the first clamping jaw 510 and the second clamping jaw 520 are moved toward each other, they can clamp and fix the main housing. When the first clamping jaw 510 and the second clamping jaw 520 are moved away from each other, they can release the main housing.

[0047] In some embodiments, as Figure 2 and Figure 3 As shown, the support assembly 300 includes several support blocks, which can support the main shell. In order to adapt to the structure of the supported part of the main shell, the top surface of the support block can be set in a groove that adapts to the main shell.

[0048] In some embodiments, as Figure 2 and Figure 3 As shown, the limiting assembly 400 includes two limiting plates, which are respectively arranged on both sides of the main shell to limit the movement of the main shell to both sides.

[0049] The terms and words used in the above description and claims are not limited to their literal meanings, but are merely used by the applicant to enable a clear and consistent understanding of the present invention. Therefore, it should be clear to those skilled in the art that the above description of various embodiments of the present invention is provided for illustration only and is not intended to limit the present invention as defined in the appended claims and their equivalents.

Claims

1. A clamp capable of stably clamping a housing, characterized by: It includes a base plate, a vertical plate, an opening positioning assembly, a support assembly, a limit assembly, a clamping assembly, an end positioning assembly and a pressing assembly; the vertical plate is fixed to one end of the base plate, the opening positioning assembly is fixed to the other end of the base plate, and the opening positioning assembly is used to position the opening on the shell; the supporting assembly, the limit assembly and the clamping assembly are all fixed to the base plate, the supporting assembly is used to support the main shell of the shell, the limit assembly is used to limit the main shell of the shell from moving to both sides, and the clamping assembly is used to clamp and fix the main shell of the shell; the end positioning assembly and the pressing assembly are both fixed to the vertical plate, the end positioning assembly is used to position the end of the shell, and the pressing assembly is used to tightly press and fix the end of the shell.

2. The clamp capable of stably clamping a housing according to claim 1, characterized in that: The opening positioning assembly includes a positioning rod and a positioning rod driving mechanism connected to the positioning rod. The positioning rod driving mechanism is used to drive the positioning rod to move in a direction parallel to the bottom plate so as to be inserted into the opening of the shell.

3. The clamp capable of stably clamping a housing according to claim 2, characterized in that: The positioning rod includes a guide portion and an insertion portion, wherein the insertion portion is located in front of the guide portion and is connected to the guide portion. In the forward insertion direction, the outer diameter of the guide portion gradually decreases, and the insertion portion is used to be inserted into the opening of the shell.

4. The clamp capable of stably clamping a housing according to claim 2, characterized in that: The opening positioning assembly further comprises a supporting block fixed on the bottom plate, and the supporting block is used for supporting the housing.

5. The clamp capable of stably clamping a housing according to claim 1, characterized in that: The end head positioning assembly includes a plurality of positioning blocks, which are arranged around the outside of the end head of the shell and abut against the end head.

6. The clamp capable of stably clamping a housing according to claim 5, characterized in that: The terminal positioning assembly further comprises a positioning post, which is used to be inserted into a socket reserved on the terminal.

7. The clamp capable of stably clamping a housing according to claim 1, characterized in that: The pressing assembly includes a pressing rod, a pressing rod driving mechanism and a supporting rod. The pressing rod driving mechanism is connected to the pressing rod. The supporting rod is fixed on the vertical plate. The pressing rod driving mechanism is used to drive the pressing rod to move toward the supporting rod to press the end tightly against the supporting rod.

8. The clamp capable of stably clamping a housing according to claim 1, characterized in that: The clamping assembly includes a first clamping jaw, a second clamping jaw, a first driving mechanism and a second driving mechanism. The first clamping jaw is connected to the first driving mechanism, and the second clamping jaw is connected to the second driving mechanism. The first driving mechanism and the second driving mechanism are respectively used to drive the first clamping jaw and the second clamping jaw towards each other or away from each other.

9. The clamp capable of stably clamping a housing according to claim 1, characterized in that: The support assembly includes a plurality of support blocks.

10. The clamp capable of stably clamping a housing according to claim 1, characterized in that: The limiting assembly includes two limiting plates, which are respectively arranged on both sides of the main shell.

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