CN208179342U - An adjustable double-head pressing mechanism - Google Patents

Abstract

The utility model relates to the technical field of automobile checking tools, in particular to an adjustable double-head pressing mechanism; the device comprises a fixed column, a quick clamp, an extension rod, a first pressing piece and a second pressing piece, wherein the first pressing piece and the second pressing piece are used for pressing a product; the rapid clamp comprises a handle, a handle connecting frame, an extension rod connecting frame, a connecting rod and a base; the base is fixedly connected with the fixing column; the first pressing piece and the second pressing piece are both connected to the extension rod; the first pressing piece comprises a first screw and a first pressing head arranged at the bottom of the first screw; the first screw is used for adjusting the height of the first pressure head; the first screw rod is movably connected with the extension rod; the second pressing piece comprises a second screw and a second pressing head arranged at the bottom of the second screw; the second screw is used for adjusting the height of the second pressure head; the second screw rod is movably connected with the extension rod. The utility model discloses can adjust the pressure head height through the screw rod, again because the height of every pressure head homoenergetic independently adjust the pressure head, so can guarantee that each pressure head atress is even, and then ensure that the product compresses tightly targets in place.

Description

An adjustable double-head pressing mechanism

technical field

The utility model relates to the technical field of automobile inspection tools, in particular to an adjustable double-head pressing mechanism.

Background technique

Quick clamp is a new type of manual fixture that can be accurately positioned and quickly pressed; in the field of automotive inspection tools, quick clamps are often used to press the product, and then follow-up welding, testing and other processes;

When the product has many datum surfaces and different heights; a traditional quick clamp can only compress one of the datum surfaces, and cannot press multiple datum surfaces with different heights in place, making the compression effect poor; thus There is a need for a device that can effectively compress the reference planes with different product heights.

Contents of the invention

The purpose of the utility model is to overcome the above-mentioned shortcomings, and to provide an adjustable double-head pressing mechanism, which can effectively press the reference planes with different heights of products.

In order to achieve the above purpose, the specific scheme of the utility model is as follows: an adjustable double-head pressing mechanism, including a fixed column, a quick clamp, an extension rod, and a first pressing piece and a second pressing piece for pressing a product pieces;

The quick clamp includes a handle, a handle connection frame, an extension rod connection frame, a connecting rod and a base;

The base is fixedly connected to the fixed column;

One end of the handle connecting frame is hinged to the base, and the other end is fixedly connected to the handle;

One end of the extension rod connecting frame passes through the handle connecting frame and is hinged with the base, and the other end is fixedly connected with the extension rod;

One end of the connecting rod is hinged to the handle connecting frame, and the other end is hinged to the extension rod connecting frame;

Both the first pressing part and the second pressing part are connected to the extension rod;

The first pressing member includes a first screw and a first pressure head arranged at the bottom of the first screw; the first screw is used to adjust the height of the first pressure head; the first screw and the extension Rod movable connection;

The second pressing member includes a second screw and a second pressure head located at the bottom of the second screw; the second screw is used to adjust the height of the second pressure head; the second screw and the extension Rod articulation.

The utility model further provides that the extension rod includes a horizontal part and a vertical part; the horizontal part and the vertical part are combined into a "T"-shaped structure;

The other end of the extension rod connecting frame is fixedly connected to the vertical part; the first screw rod and the second screw rod are respectively connected to two ends of the horizontal part.

The utility model is further configured that the first pressing member further includes a first nut and a second nut;

The first nut and the second nut are respectively fixed on the top surface and the bottom surface of the horizontal part; the first screw rod is threadedly connected with the horizontal part through the first nut and the second nut;

The second pressing member also includes a third nut and a fourth nut;

The third nut and the fourth nut are respectively fixed on the top surface and the bottom surface of the transverse part; the second screw rod is threadedly connected with the transverse part through the third nut and the fourth nut.

The utility model is further configured that the other end of the extension rod connecting frame is fixedly connected with the vertical part through a fixing screw.

The utility model is further provided that, the base is also provided with a limit piece for preventing the handle connecting frame from excessive rotation.

The utility model is further configured that the first nut, the second nut, the third nut and the fourth nut are all hexagon socket nuts.

The utility model is further configured that the handle is provided with anti-slip embossed lines.

The beneficial effect of the utility model is: the first pressing part and the second pressing part arranged on the extension rod can adjust the height of the pressing head of the pressing part through the screw rod, so the reference planes of different heights can be pressed; At the same time, since each indenter can independently adjust the height of the indenter, it can ensure that each indenter is evenly stressed, thereby ensuring that the product is pressed in place.

Description of drawings

Utilize accompanying drawing to further illustrate the utility model, but the embodiment in the accompanying drawing does not constitute any restriction to the present utility model, for those of ordinary skill in the art, under the premise of not paying creative work, also can obtain according to following accompanying drawing Additional drawings.

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a side view of the utility model.

Fig. 3 is a front view of the utility model.

Among them: 1-quick clamp; 11-fixing column; 2-extension rod; 3-the first pressing member; 31-the first screw; 32-the first pressure head; 4-the second pressing member; 41-the first Two screw rods; 42-the second pressure head; 21-horizontal part; 22-vertical part; 33-the first nut; 34-the second nut; 43-the third nut; 44-the fourth nut; 23-fixing screw; 12 -limiting piece; 5-product; 14-handle; 15-handle connection frame; 16-extension rod connection frame; 17-connecting rod; 13-base.

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, and the scope of implementation of the utility model is not limited thereto.

As shown in Figures 1-3, an adjustable double-head pressing mechanism described in this embodiment includes a fixed column 11, a quick clamp 1, an extension rod 2, and a first pressing member for pressing a product 5 3 and the second pressing member 4; the quick clamp 1 includes a handle 14, a handle connecting frame 15, an extension rod connecting frame 16, a connecting rod 17 and a base 13; the base 13 is fixedly connected to the fixed column 11; One end of the handle connecting frame 15 is hinged to the base 13, and the other end is fixedly connected to the handle 14; one end of the extension rod connecting frame 16 is passed through the handle connecting frame 15 and is hinged to the base 13 , the other end is fixedly connected with the extension rod 2; one end of the connecting rod 17 is hinged with the handle connector 15, and the other end is hinged with the extension rod connector 16; the first pressing member 3 and the second The two pressing parts 4 are all connected on the extension rod 2; the first pressing part 3 includes a first screw rod 31 and a first pressure head 32 located at the bottom of the first screw rod 31; the first screw rod 31 is used To adjust the height of the first pressure head 32; the first screw 31 is movably connected with the extension rod 2; the second pressing member 4 includes a second screw 41 and a second Two pressure heads 42 ; the second screw rod 41 is used to adjust the height of the second pressure head 42 ; the second screw rod 41 is movably connected with the extension rod 2 .

The dotted line part in Fig. 2 is the relaxed state of the quick clamp 1, and the direction indicated by the dotted line arrow is the movement track of the quick clamp 1 from loosening to compression;

When in use, turn the quick clamp 1 from the loosened state to the close pressed state in the direction of the arrow in Figure 2, specifically, by controlling the rotation of the handle 14, the handle connecting frame 15 drives the connecting rod 17, and then drives the extension rod to connect The frame 16 rotates; when the handle connecting frame 15 and the extension rod connecting frame 16 are in the solid line position in Fig. 2 are compressed together; at this time, the entire quick clamp 1 is in a compressed state, which adopts the mechanical dead point clamping principle, which is reliable in fixing and will not loosen during the working process. When the handle connection frame 15 and the extension rod connection frame 16 are in the dotted line position in FIG. 2 , they are in a relaxed state.

When the handle connecting frame 15 and the extension rod connecting frame 16 are in the pressing and fixed position close to the solid line in Fig. 2, two reference planes of different heights of the product 5 can be respectively placed on the first pressing head 32 and the second pressing head 32 at this moment. Below the pressure head 42, rotate the first screw rod 31 and the second screw rod 41, so that the first pressure head 32 and the second pressure head 42 can contact the two reference planes with different heights of the product 5, and stop rotating the first screw rod 31 and the second pressure head 42. The second screw rod 41; at this time, the quick clamp 1 is transferred to the compression state by force, and the purpose of compressing the product 5 can be achieved;

Because the first screw rod 31 can independently adjust the height of the first pressure head 32 and the second screw rod 41 can independently adjust the height of the second pressure head 42, so the different reference planes of the same product 5 can be compressed, and the first pressure can be ensured. The force on the head 32 and the second pressure head 42 is uniform, thereby ensuring that the product 5 is pressed in place

As shown in Figure 1 and Figure 3, the adjustable double-head pressing mechanism described in this embodiment, the extension rod 2 includes a horizontal part 21 and a vertical part 22; the horizontal part 21 and the vertical part 22 are combined into "T" shape structure; the other end of the extension rod connecting frame 16 is fixedly connected with the vertical part 22; the first screw rod 31 and the second screw rod 41 are respectively arranged at two ends of the horizontal part 21.

The 2T-shaped design of the extension rod can not only ensure good mechanical force, but also be suitable for the compression requirements of most products 5.

As shown in Figures 1-3, in the adjustable double-head pressing mechanism described in this embodiment, the first pressing member 3 also includes a first nut 33 and a second nut 34; the first nut 33 and the second nut 34 are respectively fixed on the top surface and the bottom surface of the cross section 21; the first screw rod 31 is threadedly connected with the cross section 21 through the first nut 33 and the second nut 34; The two pressing parts 4 also include a third nut 43 and a fourth nut 44; the third nut 43 and the fourth nut 44 are respectively fixed on the top surface and the bottom surface of the transverse portion 21; the second screw rod 41 passes through The third nut 43 and the fourth nut 44 are screwed to the transverse portion 21 .

By increasing the first nut 33, the second nut 34, the third nut 43 and the fourth nut 44, the rigidity between the first screw rod 31 and the cross part 21, between the second screw rod 41 and the cross part 21 can be strengthened, and the compression Better results.

As shown in FIG. 1 , in the adjustable double-head pressing mechanism described in this embodiment, the other end of the extension rod connecting frame 16 is fixedly connected to the vertical part 22 through a fixing screw 23 .

As shown in FIG. 1 and FIG. 2 , in the adjustable double-head pressing mechanism described in this embodiment, the base 13 is also provided with a limiter 12 for preventing the handle connecting frame 15 from over-rotating.

As shown in Figure 1-3, in the adjustable double-head pressing mechanism described in this embodiment, the first nut 33, the second nut 34, the third nut 43 and the fourth nut 44 are all hexagon socket nuts . The use of hexagonal screws is convenient for fastening and disassembly, and it is not easy to slip corners.

As shown in Figures 1-3, in the adjustable double-head pressing mechanism described in this embodiment, the handle 14 is provided with anti-slip embossed lines.

The above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the utility model patent application are included in the protection of the utility model patent application. within range.

Claims (7)

1. An adjustable double-head pressing mechanism, characterized in that it includes a fixed column (11), a quick clamp (1), an extension rod (2) and a first pressing member for pressing the product (5) (3) and the second pressing member (4); The quick clamp (1) includes a handle (14), a handle connecting frame (15), an extension rod connecting frame (16), a connecting rod (17) and a base (13); The base (13) is fixedly connected with the fixed column (11); One end of the handle connecting frame (15) is hinged to the base (13), and the other end is fixedly connected to the handle (14); One end of the extension rod connecting frame (16) passes through the handle connecting frame (15) and is hinged with the base (13), and the other end is fixedly connected with the extension rod (2); One end of the connecting rod (17) is hinged with the handle connector (15), and the other end is hinged with the extension rod connector (16); Both the first pressing part (3) and the second pressing part (4) are connected to the extension rod (2); The first pressing member (3) includes a first screw (31) and a first pressure head (32) located at the bottom of the first screw (31); the first screw (31) is used to adjust the first screw (31) The height of a pressure head (32); the first screw rod (31) is flexibly connected with the extension rod (2); The second pressing member (4) includes a second screw (41) and a second pressure head (42) located at the bottom of the second screw (41); the second screw (41) is used to adjust the The height of the second pressure head (42); the second screw rod (41) is movably connected with the extension rod (2). 2. An adjustable double-head pressing mechanism according to claim 1, characterized in that: the extension rod (2) includes a horizontal part (21) and a vertical part (22); the horizontal part (21) Combined with the vertical part (22) to form a "T" font structure; The other end of the extension rod connecting frame (16) is fixedly connected to the vertical part (22); the first screw rod (31) and the second screw rod (41) are respectively connected to two ends of the horizontal part (21). end. 3. An adjustable double-head pressing mechanism according to claim 2, characterized in that: the first pressing member (3) further comprises a first nut (33) and a second nut (34); The first nut (33) and the second nut (34) are respectively fixed on the top surface and the bottom surface of the horizontal part (21); the first screw rod (31) passes through the first nut (33) and the bottom surface. The second nut (34) is threadedly connected with the transverse portion (21); The second pressing member (4) also includes a third nut (43) and a fourth nut (44); The third nut (43) and the fourth nut (44) are respectively fixed on the top surface and the bottom surface of the horizontal part (21); the second screw rod (41) passes through the third nut (43) and the bottom surface. The fourth nut (44) is threadedly connected with the transverse part (21). 4. An adjustable double-head pressing mechanism according to claim 2, characterized in that: the other end of the extension rod connecting frame (16) is fixed to the vertical part (22) by a fixing screw (23) connect. 5. An adjustable double-head pressing mechanism according to claim 1, characterized in that: the base (13) is also provided with a limiter (12) for preventing excessive rotation of the handle connecting frame (15). 6. An adjustable double-head pressing mechanism according to claim 3, characterized in that: the first nut (33), the second nut (34), the third nut (43) and the fourth nut ( 44) are all hexagon socket nuts. 7. An adjustable double-head pressing mechanism according to claim 1, characterized in that: said handle (14) is provided with anti-skid embossed lines.