Multipurpose tool clamp

Abstract

The utility model discloses a multipurpose work fixture which comprises a table body, the table body is rotationally connected with a double-thread screw through a bearing, the double-thread screw is in threaded connection with two sets of placing frames, the two sets of placing frames are rotationally connected with abutting rods through connecting shafts, and two sets of push rods are installed on the table body. The output ends of the two sets of push rods are fixedly connected with curved bars, one ends and the other ends of the curved bars are fixedly connected with columns, and the two sets of columns are slidably connected with the through grooves in the positions of the two sets of abutting rods correspondingly. The distance between the two sets of placing frames is adjusted through the double-thread screws, the push rods are matched to drive the bent rods to ascend and descend, the distance between the placing frames and the abutting rods is adjusted, and therefore workpieces of different sizes can be fixed to a certain degree; and drilling and other operations needing penetrating machining can be conveniently carried out on the workpiece from top to bottom, and machining is relatively convenient.

Description

Technical Field

[0001] The utility model relates to the technical field related to tooling fixtures, and in particular to a multi-purpose tooling fixture. Background Art

[0002] The existing announcement number is: CN219293793U, a multi-purpose tooling fixture, the operator first loosens the fixing bolt at the tail end of the sliding sleeve, and then manually moves the position of the sliding sleeve along the adjustment frame. After the movement is completed, the fixing bolt can be locked to adjust the position of the four sets of electric telescopic rods. It is convenient to fix the workpiece from multiple directions to adapt to workpieces with irregular surfaces, thereby realizing the convenience of using the tooling fixture.

[0003] The above-mentioned existence, although the workpiece with irregular surface is fixed, the bottom of the workpiece needs to be placed on a fixed table. If the workpiece is drilled from top to bottom and other operations that require through-processing are performed, the processing is relatively inconvenient. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a multi-purpose tooling fixture.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-purpose tooling fixture comprises a table body, which is rotatably connected to a double-headed screw via a bearing, two groups of placement racks are threadedly connected to the double-headed screw, and the two groups of placement racks are rotatably connected to a push rod via a connecting shaft. Two groups of push rods are installed on the table body, and the output ends of the two groups of push rods are fixedly connected to curved rods, one end and the other end of the curved rod are fixedly connected to a column, and the two groups of columns are respectively slidably connected to the through grooves of the two groups of push rods.

[0007] Preferably, the table body is rotatably connected to the seat body via a connecting shaft, an insertion rod is gap-fitted on the seat body, a plate body is fixedly connected to the table body, a plurality of groups of holes are processed on the plate body, and the insertion rod is gap-fitted with a group of the holes.

[0008] Preferably, a slide rail is fixedly connected to the platform, and the slide rail is slidably connected to the two groups of placement racks.

[0009] Preferably, the two groups of support rods are both fixedly connected with a second rubber pad.

[0010] Preferably, the two groups of placement racks are both fixedly connected with a first rubber pad.

[0011] Preferably, a handle is fixedly connected to one end and the other end of the double-headed screw.

[0012] Preferably, a spring is provided in the gap of the outer wall of the insertion rod, and one end and the other end of the spring are respectively fixed to the seat body and the insertion rod.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the coordination between the double-headed screw, the placement rack, the push rod, the push rod, the bent rod and the column, the double-headed screw is used to adjust the distance between the two sets of placement racks, and the push rod is used to drive the bent rod to move up and down, and the distance between the placement rack and the push rod is adjusted, so that workpieces of different sizes can be fixed within a certain degree. At the same time, because the workpieces placed on the placement rack are suspended, it is convenient to perform operations such as drilling from top to bottom on the workpieces that require through processing, and the processing is relatively convenient;

[0015] 2. Through the coordination between the seat body, plate body, hole body and insertion rod, and by utilizing the clearance coordination between the insertion rod and multiple groups of hole bodies at the plate body, the table body can be adjusted and fixed at multiple angles, thereby facilitating the actual processing needs of the workpiece and placing the workpiece at multiple angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a multi-purpose fixture proposed by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the structure of the middle seat body, plate body and hole body;

[0018] Figure 3 for Figure 1 A schematic diagram of the structure of the second rubber pad, the handle and the slide rail;

[0019] Figure 4 for Figure 1 A schematic diagram of the structure of the middle push rod, the crank rod and the seat body;

[0020] Figure 5 for Figure 1 Schematic diagram of the structure of the middle platform, double-headed screw and placement frame.

[0021] In the figure: 1, platform; 2, double-headed screw; 3, placement frame; 4, push rod; 5, push rod; 6, curved rod; 7, column; 8, seat; 9, plate; 10, hole; 11, insertion rod; 12, first rubber pad; 13, second rubber pad; 14, handle; 15, slide rail; 16, spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1, reference Figures 1 to 5 A multi-purpose tooling fixture comprises a table body 1, which is rotatably connected to the table body 1 with a double-headed screw 2 through a bearing, and two groups of placement racks 3 are threadedly connected at the double-headed screw 2. The double-headed screw 2 can drive the two groups of placement racks 3 to adjust the spacing, and the two groups of placement racks 3 are rotatably connected to a push rod 4 through a connecting shaft. Two groups of push rods 5 are installed on the table body 1, and the output ends of the two groups of push rods 5 are fixedly connected with a curved rod 6. The push rods 5 drive the lifting and lowering movement of the curved rod 6, so that the two groups of columns 7 can drive the corresponding push rods 4 to swing up and down. One end and the other end of the curved rod 6 are fixedly connected with a column 7, and the two groups of columns 7 are respectively connected to the through grooves at the two groups of push rods 4 for sliding. The distance between the two groups of placement racks 3 is adjusted by the double-headed screw 2, and the distance between the two groups of push rods 4 and the corresponding placement racks 3 is adjusted, so that workpieces of different sizes can be fixed.

[0024] In this embodiment, the table body 1 is connected to the seat body 8 by a connecting shaft, and the seat body 8 is provided with a plug rod 11 with a gap. A plate body 9 is fixedly connected to the table body 1, and multiple groups of holes 10 are processed on the plate body 9. The plug rod 11 is gap-matched with a group of holes 10, and the plug rod 11 is gap-matched with the gaps of multiple groups of holes 10. The table body 1 can be placed at multiple angles, and then the workpiece can be fixedly placed at multiple angles, and then processing operations at different angles can be performed. A slide rail 15 is fixedly connected to the table body 1, and the slide rail 15 is slidably connected to the two groups of placement racks 3. The slide rail 15 is used to increase the two groups of placement racks 3. For lateral placement stability, the two groups of push rods 4 are fixed with a second rubber pad 13, and the two groups of placement frames 3 are fixed with a first rubber pad 12. The first rubber pad 12 and the second rubber pad 13 are used to increase the stability of the push rods 4 and the placement frames 3 in clamping the workpiece. One end and the other end of the double-headed screw 2 are fixed with a handle 14, and the handle 14 is used to drive the double-headed screw 2 to rotate. A spring 16 is provided in the gap of the outer wall of the insertion rod 11. One end and the other end of the spring 16 are respectively fixed to the seat body 8 and the insertion rod 11. The spring 16 gives the insertion rod 11 a force to fit the gap with the corresponding hole body 10.

[0025] The working principle of this embodiment is as follows: when in use, the handle 14 can be rotated first to drive the double-headed screw 2 to drive the two groups of placement racks 3 to adjust the spacing. When the spacing between the two groups of placement racks 3 is adjusted to meet the workpiece placement, the push rod 5 is used to connect the external drive device and the power supply to lift and move the curved rod 6, and the column 7 can pull the two groups of push rods 4 to rotate upward or downward synchronously, and adjust the distance between the placement rack 3 and the push rod 4 to be greater than the height of the workpiece. After adjustment, the workpiece is placed on the two groups of placement racks 3, and the push rod 5 is driven again to move the curved rod 6 up, and the two groups of push rods 4 can be rotated downward, so that the workpiece placed on the placement rack 3 can be clamped and fixed. After the fixation is completed, if the workpiece needs to be processed at other angles, the insertion rod 11 can be matched with the gap of multiple groups of hole bodies 10 at the plate body 9, so that the table body 1 can be placed at multiple angles, and the workpiece can be fixed and placed at multiple angles.

[0026] 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 multi-purpose fixture, comprising a platform (1), characterized in that: The platform (1) is rotatably connected to a double-headed screw (2) via a bearing, and two groups of placement frames (3) are threadedly connected to the double-headed screw (2). The two groups of placement frames (3) are rotatably connected to a push rod (4) via a connecting shaft. Two groups of push rods (5) are installed on the platform (1), and the output ends of the two groups of push rods (5) are fixedly connected to a bent rod (6). One end and the other end of the bent rod (6) are fixedly connected to a column (7), and the two groups of columns (7) are respectively slidably connected to the through grooves of the two groups of push rods (4).

2. A multi-purpose fixture according to claim 1, characterized in that: The platform (1) is rotatably connected to a seat body (8) via a connecting shaft, an insertion rod (11) is loosely fitted on the seat body (8), a plate body (9) is fixedly connected to the platform (1), a plurality of groups of holes (10) are machined on the plate body (9), and the insertion rod (11) is loosely fitted with a group of the holes (10).

3. A multi-purpose fixture according to claim 1, characterized in that: A slide rail (15) is fixedly connected to the platform body (1), and the slide rail (15) is slidably connected to the two groups of placement racks (3).

4. The multi-purpose fixture according to claim 1, characterized in that: The two groups of push rods (4) are both fixedly connected with a second rubber pad (13).

5. The multi-purpose fixture according to claim 1, characterized in that: The two groups of placement racks (3) are both fixedly connected with a first rubber pad (12).

6. The multi-purpose fixture according to claim 1, characterized in that: One end and the other end of the double-headed screw (2) are both fixedly connected to a handle (14).

7. The multi-purpose fixture according to claim 2, characterized in that: A spring (16) is provided in the gap of the outer wall of the insertion rod (11), and one end and the other end of the spring (16) are respectively fixed to the seat body (8) and the insertion rod (11).

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