Positioning mechanism for bracket metal seat machining

Abstract

The utility model relates to the field of metal seat processing, in particular to a positioning mechanism for bracket metal seat processing, which is characterized in that the top of a base is fixedly provided with a stand column, one side of the stand column is fixedly and vertically provided with an upper fixing plate and a lower fixing plate, and a movable plate is movably arranged between the upper fixing plate and the lower fixing plate; a plurality of first springs are downwards arranged at the bottom of the movable plate, all the first springs penetrate through the lower fixing plate and are connected with the pressing plate, fixing columns are upwards, fixedly and vertically arranged on the two sides of the lower fixing plate, and clamping cavities are formed in the positions, corresponding to the fixing columns, of the movable plate in a matched mode. According to the workpiece pressing device, a user only needs to press the movable plate downwards so that the pressing plate can press a workpiece, the user only needs to push the clamping blocks on the fixing columns on the two sides inwards so that pressing of the workpiece by the pressing plate can be relieved, and the workpiece pressing device is convenient to operate and use by the user.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal seat processing technical field especially, a kind of positioning mechanism for support metal seat processing. BACKGROUND

[0002] Positioning mechanism for support metal seat processing is mainly used to accurately position support metal seat in metal processing process, to ensure consistency and accuracy of processing. Positioning mechanism for support metal seat processing is the key component to ensure the accuracy and efficiency of support metal seat processing.

[0003] The traditional positioning mechanism on the market is often through screw to press the workpiece, and the positioning mechanism needs to rotate screw frequently during positioning operation, which is more troublesome to operate and is not conducive to the use of users. Therefore, a positioning mechanism for support metal seat processing is needed, which is simple and convenient to operate. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art and provides a positioning mechanism for support metal seat processing.

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

[0006] A positioning mechanism for support metal seat processing, comprising a base, a vertical column is fixedly arranged on the top of the base, an upper fixed plate and a lower fixed plate are fixedly and vertically arranged on one side of the vertical column, and a movable plate is movably arranged between the upper fixed plate and the lower fixed plate; a plurality of first springs are arranged downward on the bottom of the movable plate, the first springs pass through the lower fixed plate and are connected with a pressing plate, fixed columns are fixedly and vertically arranged upward on both sides of the lower fixed plate, and a clamping cavity is formed on the movable plate corresponding to the fixed columns.

[0007] In addition, preferably, a plurality of guide columns are fixedly and vertically arranged between the upper fixed plate and the lower fixed plate, and the movable plate moves through the guide columns.

[0008] In addition, preferably, a plurality of through holes are formed on the lower fixed plate corresponding to the first springs, and the first springs pass through the through holes.

[0009] In addition, preferably, a movable cavity is formed inward on both sides of the top of the fixed column, and a spring cavity is formed in communication between the two movable cavities.

[0010] In addition, preferably, a clamping block is movably arranged in the movable cavity, a second spring is arranged in the spring cavity, both ends of the second spring are connected with the clamping blocks on both sides, and the top of the clamping block is a slope.

[0011] In addition, a preferred structure is that guide pieces are fixedly provided on both sides of the clamping block, and guide grooves are provided on both sides of the inner walls of the movable cavity corresponding to the guide pieces.

[0012] The beneficial effects of the present invention are as follows: the user only needs to press the movable plate downwards to achieve the pressing of the pressure plate on the workpiece, and the user only needs to push the blocks on the fixed columns on both sides inwards to release the pressing of the pressure plate on the workpiece. The device is relatively easy to operate and convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of a positioning mechanism for processing a bracket metal seat proposed by the present invention;

[0014] Figure 2 for Figure 1 A schematic structural diagram of the movable plate, the first spring and the pressure plate;

[0015] Figure 3 for Figure 1 A schematic diagram of the structure in which the movable plate, the first spring and the pressure plate are hidden;

[0016] Figure 4 This is a structural schematic diagram of a fixed column of a positioning mechanism for processing a bracket metal seat proposed in the present invention;

[0017] Figure 5 for Figure 4 Schematic diagram of the internal structure of the fixed column;

[0018] Figure 6 for Figure 4 Schematic diagram of the structure after the second spring and the block are hidden.

[0019] In the figure: 1 base, 11 column, 12 upper fixed plate, 13 lower fixed plate, 14 guide column, 15 through hole, 2 movable plate, 21 first spring, 22 pressure plate, 23 card cavity, 3 fixed column, 31 movable cavity, 32 spring cavity, 33 second spring, 34 guide groove, 4 card block, 41 guide member. DETAILED DESCRIPTION

[0020] 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 the embodiments.

[0021] Reference Figure 1-6A positioning mechanism for processing a metal base of a bracket includes a base 1, a column 11 fixedly disposed on the top of the base 1, an upper fixing plate 12 and a lower fixing plate 13 fixedly disposed vertically on one side of the column 11, and a movable plate 2 movably disposed between the upper fixing plate 12 and the lower fixing plate 13. A plurality of first springs 21 are downwardly disposed at the bottom of the movable plate 2, each of which passes through the lower fixing plate 13 and is connected to a pressure plate 22. Fixed columns 3 are fixedly disposed vertically upward on both sides of the lower fixing plate 13, and a corresponding locking cavity 23 is adapted to be opened on the movable plate 2 corresponding to the fixed columns 3.

[0022] The base 1 is provided with screw holes. When using the device, the user can fix the base 1 on the workbench by screws to achieve the clamping of the metal base of the bracket by the device.

[0023] Among them, a plurality of guide posts 14 are fixedly and vertically arranged between the upper fixed plate 12 and the lower fixed plate 13, and the movable plate 2 is guided and moved by the guide posts 14. Through the arrangement of the guide posts 14, the stability of the movable plate 2 during the movement can be improved.

[0024] A plurality of through holes 15 are adapted to be opened on the lower fixing plate 13 corresponding to the first springs 21 , and the first springs 21 pass through the through holes 15 .

[0025] The top of the fixed column 3 has movable cavities 31 on both sides, each connected to a spring cavity 32. A clamping block 4 is movably mounted within each of the movable cavities 31, and a second spring 33 is housed within the spring cavity 32. Both ends of the second spring 33 are connected to the clamping blocks 4 on either side, and the tops of the clamping blocks 4 are sloped. The second spring 33 allows the clamping blocks 4 on either side to be pushed out of the movable cavity 31.

[0026] Among them, guide members 41 are fixedly provided on both sides of the card block 4, and guide grooves 34 are adapted to correspond to the guide members 41 on the inner walls of both sides of the movable cavity 31. The adaptation between the guide members 41 and the guide grooves 34 can prevent the card block 4 from falling off from the movable cavity 31.

[0027] In this embodiment, the device is provided in plurality, and the user can install the device on the workbench by screws as needed, so that the part that needs to be clamped on the metal seat of the bracket can be pressed by the device.

[0028] When the user needs to press a workpiece, they simply press the movable plate 3 downward, which drives the first spring 21 and the pressure plate 22 downward. When the pressure plate 22 is pressed against the workpiece, the movable plate 3 continues to move downward, compressing the first spring 21. When the movable plate 2 reaches the bottom, the clamping block 4 locks the movable plate 2. The elastic force of the first spring 21 pushes the pressure plate 22 downward, ensuring that the pressure plate 22 maintains its position against the workpiece. It is also worth noting that the bottom of the pressure plate 22 is provided with a non-slip silicone sleeve.

[0029] Furthermore, when the movable plate 2 moves downward, the clamping cavity 23 on the movable plate 2 contacts the top of the clamping block 4. Since the top of the clamping block 4 is a slope, the clamping blocks 4 on both sides can be completely pushed into the movable cavity 31 by the movable plate 2 when the movable plate 2 descends, and at this time, the second spring 33 in the spring cavity 32 is compressed.

[0030] When the movable plate 2 moves to above the lower fixed plate 13, the top of the clamping cavity 23 is flush with the bottom of the movable cavity 31. At this time, the clamping blocks 4 on both sides can automatically move outward and reset due to the elastic force of the second spring 33, so that the clamping cavity 23 can be clamped by the clamping blocks 4 on both sides, thereby locking the movable plate 2 and preventing the movable plate 2 from moving vertically, thereby improving the stability of the pressing plate 22 when pressing the workpiece.

[0031] Furthermore, when the user needs to release the pressure of the pressure plate 22 on the workpiece, they simply pinch the blocks 4 on both sides of the fixed columns 3 inward. When the blocks 4 on both fixed columns 3 move back into the movable cavity 31, the block 4 and the cavity 23 are released. At this point, the movable plate 2 automatically moves upward due to the elastic force of the first spring 21, thereby releasing the compression of the first spring 21 and releasing the pressure of the pressure plate 22 on the workpiece.

[0032] In the present invention, the user only needs to press the movable plate 2 downward to realize the pressing of the pressure plate 22 on the workpiece, and the user only needs to push the blocks 4 on the fixed columns 3 on both sides inward to release the pressing of the pressure plate 22 on the workpiece. The device is easy to operate and convenient for users to use.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A positioning mechanism for processing a bracket metal seat, comprising a base (1), characterized in that: A column (11) is fixedly provided on the top of the base (1), an upper fixed plate (12) and a lower fixed plate (13) are fixedly and vertically provided on one side of the column (11), and a movable plate (2) is movably provided between the upper fixed plate (12) and the lower fixed plate (13); A plurality of first springs (21) are arranged downwardly at the bottom of the movable plate (2), and the first springs (21) all pass through the lower fixed plate (13) and are connected to the pressure plate (22). Fixed columns (3) are vertically arranged upwardly on both sides of the lower fixed plate (13), and corresponding fixed columns (3) on the movable plate (2) are adapted to be provided with card cavities (23).

2. A positioning mechanism for processing a bracket metal seat according to claim 1, characterized in that: A plurality of guide columns (14) are fixedly and vertically arranged between the upper fixed plate (12) and the lower fixed plate (13), and the movable plate (2) is guided and moved by the guide columns (14).

3. A positioning mechanism for processing a bracket metal seat according to claim 2, characterized in that: The lower fixing plate (13) is adapted to be provided with a plurality of through holes (15) corresponding to the first springs (21), and the first springs (21) pass through the through holes (15).

4. A positioning mechanism for processing a bracket metal seat according to claim 3, characterized in that: Both sides of the top of the fixed column (3) are provided with movable cavities (31) facing inward, and a spring cavity (32) is provided between the movable cavities (31) on both sides.

5. A positioning mechanism for processing a bracket metal seat according to claim 4, characterized in that: A clamping block (4) is movably provided in the movable cavity (31), a second spring (33) is provided in the spring cavity (32), both ends of the second spring (33) are connected to the clamping blocks (4) on both sides, and the top of the clamping block (4) is provided with a slope.

6. A positioning mechanism for processing a bracket metal seat according to claim 5, characterized in that: Guide members (41) are fixedly provided on both sides of the clamping block (4), and guide grooves (34) are adapted and provided on both inner walls of the movable cavity (31) corresponding to the guide members (41).

Images