Metal part stamping mechanism

Abstract

The utility model discloses a metal piece stamping mechanism which comprises a stamping table, the top end of the stamping table is fixedly connected with an n-shaped support, the top end of the n-shaped support is fixedly connected with a hydraulic cylinder, and the telescopic end of the hydraulic cylinder movably penetrates through the n-shaped support and is fixedly connected with a stamping base. According to the synchronous linkage clamping device, through the arrangement of the synchronous linkage clamping structure, in the process that the hydraulic cylinder drives the stamping base and drives the stamping head to move downwards, the two clamping plates can move oppositely at the same time in cooperation with the action of a plurality of components, a part to be stamped on the stamping table can be actively clamped and fixed, manual clamping operation is not needed, and the working efficiency is improved. The punching efficiency is further improved; according to the stamping mechanism, through the arrangement of the adjusting structure, the position, on the top of the guide strip, of the transmission plate can be conveniently adjusted, so that the initial distance between the two clamping plates can be adjusted, stamping operation can be conveniently conducted on to-be-stamped parts of different sizes, and the application range of the stamping mechanism is greatly widened.

Description

Technical Field

[0001] The utility model relates to the technical field of metal part stamping, in particular to a metal part stamping mechanism. Background Art

[0002] Metal stamping has the advantages of high efficiency, precision and low cost, so it is widely used in the production of automobile, electronics, home appliances and other industries. Metal stamping can process metal parts of various shapes, such as housings, brackets, connectors, etc., with good strength and durability.

[0003] The metal parts stamping mechanism of the prior art has the following disadvantages during use:

[0004] When punching metal parts, it is necessary to first manually use the manual clamping structure on the punching table to clamp and fix the metal parts in place, and then start the punching equipment to perform the punching operation. This greatly reduces the punching efficiency. For this reason, we have designed a metal part punching mechanism to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a metal part stamping mechanism.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A metal stamping mechanism comprises a stamping table, the top of the stamping table is fixedly connected to an n-type bracket, the top of the n-type bracket is fixedly connected to a hydraulic cylinder, the telescopic end of the hydraulic cylinder movably penetrates the n-type bracket and is fixedly connected to a stamping seat, a stamping head is fixedly connected to the center of the bottom end of the stamping seat, and a workpiece to be stamped placed on the top of the stamping table is arranged below the stamping head;

[0008] It also includes a synchronous linkage clamping structure and two adjustment structures. The synchronous linkage clamping structure is installed on the punching table and is connected to the outer side of the punching head. The synchronous linkage clamping structure can actively clamp and fix the punching part when the punching head is pushed down by the hydraulic cylinder.

[0009] The two adjustment structures are symmetrically arranged and are both installed on the synchronous linkage clamping structure. The two adjustment structures can facilitate the adjustment of the synchronous linkage clamping structure to clamp and fix the stamping parts of different sizes.

[0010] Preferably, the synchronous linkage clamping structure includes a guide channel opened at the top of the stamping table, and two symmetrically arranged guide bars are slid in the guide channel. The vertical cross-sections of the guide bars are convex structures, and the opposite ends of the two guide bars are fixedly connected with clamping plates, and the bottom end of the clamping plate is movably fitted to the top of the stamping table.

[0011] Preferably, the top ends of the two guide bars are connected to transmission plates via an adjustment structure, and the transmission plates are movably sleeved on the outer sides of the transmission columns via transmission channels provided thereon.

[0012] Preferably, both ends of the two transmission columns are fixedly connected with connecting rods, and the adjacent ends of the four connecting rods are fixedly connected to the outer side of the stamping seat.

[0013] Preferably, the adjustment structure includes an adjustment bar fixed to the bottom end of the transmission plate, the vertical section of the adjustment bar is an isosceles trapezoidal structure, and the adjustment bar slides in an adjustment groove provided at the top end of the guide bar.

[0014] Preferably, a hand screw is threadedly connected to the adjusting bar, and the bottom end of the hand screw after being locked will be pressed against the inner bottom wall of the adjusting slot.

[0015] Compared with the prior art, the utility model has the following beneficial effects: in the utility model, by setting the synchronous linkage clamping structure, the hydraulic cylinder can drive the stamping seat and drive the stamping head to move downward, and cooperate with the functions of multiple components, so that the two clamping plates can move relative to each other at the same time, and can actively clamp and fix the workpiece to be stamped on the stamping table, without manual clamping, and further improve the efficiency of stamping;

[0016] By setting the adjustment structure, the position of the transmission plate on the top of the guide bar can be easily adjusted, so that the initial distance between the two clamping plates can be adjusted, thereby facilitating stamping operations on stamped parts of different sizes, greatly improving the applicability of the stamping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional first-view structural schematic diagram of a metal part stamping mechanism proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of each component in a synchronous linkage clamping structure of a metal part stamping mechanism proposed by the utility model from an inclined perspective;

[0019] Figure 3 This is an enlarged structural schematic diagram of point A of a metal part stamping mechanism proposed by the utility model.

[0020] In the figure: 1. stamping table; 2. N-type bracket; 21. hydraulic cylinder; 22. stamping seat; 23. stamping head; 3. parts to be stamped; 4. synchronous linkage clamping structure; 41. guide bar; 42. clamping plate; 43. transmission plate; 44. transmission channel; 45. transmission column; 46. connecting rod; 5. adjustment structure; 51. adjustment bar; 52. hand screw. DETAILED DESCRIPTION

[0021] 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.

[0022] Example

[0023] When punching a metal part, it is necessary to first manually use the manual clamping structure on the punching table 1 to clamp and fix the metal part, and then start the punching equipment to perform the punching operation, which greatly reduces the punching efficiency;

[0024] For this purpose, refer to Figure 1-3 A metal stamping mechanism comprises a stamping table 1, an n-type bracket 2 is fixedly connected to the top of the stamping table 1, a hydraulic cylinder 21 is fixedly connected to the top of the n-type bracket 2, a telescopic end of the hydraulic cylinder 21 movably passes through the n-type bracket 2 and is fixedly connected to a stamping seat 22, a stamping head 23 is fixedly connected to the center of the bottom end of the stamping seat 22, and a workpiece 3 to be stamped placed on the top of the stamping table 1 is arranged below the stamping head 23;

[0025] It also includes a synchronous linkage clamping structure 4 and two adjustment structures 5. The synchronous linkage clamping structure 4 is installed on the punching table 1 and is connected to the outer side of the punching head 23. The synchronous linkage clamping structure 4 can actively clamp and fix the punching part 3 when the punching head 23 is pushed down by the hydraulic cylinder 21.

[0026] The two adjustment structures 5 are symmetrically arranged and are both installed on the synchronous linkage clamping structure 4. The two adjustment structures 5 can facilitate the adjustment of the synchronous linkage clamping structure 4 to clamp and fix the punching parts 3 of different sizes.

[0027] Furthermore, as attached Figure 1-3 As shown in the figure, in order to enable the stamping seat 22 to drive the stamping head 23 to move downward and actively clamp the stamping part 3 to be stamped, a synchronous linkage clamping structure 4 is set, including a guide channel opened at the top of the stamping table 1, and two symmetrically arranged guide bars 41 are slid in the guide channel. The vertical cross-section of the guide bars 41 is a convex structure, and the opposite ends of the two guide bars 41 are fixedly connected to a clamping plate 42, and the bottom end of the clamping plate 42 is movably fitted on the top of the stamping table 1. The top ends of the two guide bars 41 are connected to a transmission plate 43 through an adjusting structure 5, and the transmission plates 43 are movably sleeved on the outside of the transmission column 45 through a transmission channel 44 provided thereon, and both ends of the two transmission columns 45 are fixedly connected to connecting rods 46, and the close ends of the four connecting rods 46 are fixedly connected to the outside of the stamping seat 22.

[0028] The width of the transmission channel 44 is equal to the diameter of the transmission column 45 , and the shape of the transmission channel 44 is designed as shown in the figure.

[0029] Furthermore, as attached Figure 1-3 As shown in the figure, in order to facilitate the clamping and fixing of the stamping parts 3 of different sizes, an adjustment structure 5 is provided, including an adjustment bar 51 fixed at the bottom end of the transmission plate 43, and the vertical section of the adjustment bar 51 is an isosceles trapezoidal structure. The adjustment bar 51 slides in the adjustment groove provided at the top of the guide bar 41, and a hand screw 52 is threadedly connected on the adjustment bar 51. The bottom end of the hand screw 52 after being locked will be pressed against the inner bottom wall of the adjustment groove.

[0030] The length of the adjustment bar 51 is greater than the length of the bottom end of the transmission plate 43 .

[0031] Embodiment: When using the metal part stamping mechanism, the pre-prepared part 3 to be stamped can be placed on the stamping table 1, and by starting the hydraulic cylinder 21, the stamping seat 22 is pushed to drive the stamping head 23 to move downward, and the two transmission columns 45 are driven downward synchronously. Combined with the setting of the transmission channel 44 on the transmission plate 43, the two transmission plates 43 move relative to each other, thereby causing the clamping plate 42 connected to the two guide bars 41 to move relative to each other, and can clamp and fix the part 3 to be stamped. In addition, after clamping and fixing, the stamping head 23 can continue to move downward to realize the punching action of the part 3 to be stamped, without the need for manual clamping, thereby further improving the stamping efficiency.

[0032] In the description of the present invention, 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" 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.

[0033] 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 one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A metal stamping mechanism, comprising a stamping table (1), characterized in that: The top of the punching platform (1) is fixedly connected to an n-shaped bracket (2), the top of the n-shaped bracket (2) is fixedly connected to a hydraulic cylinder (21), the telescopic end of the hydraulic cylinder (21) movably passes through the n-shaped bracket (2) and is fixedly connected to a punching seat (22), a punching head (23) is fixedly connected to the center of the bottom end of the punching seat (22), and a workpiece (3) to be punched placed on the top of the punching platform (1) is provided below the punching head (23); It also includes a synchronous linkage clamping structure (4) and two adjustment structures (5). The synchronous linkage clamping structure (4) is installed on the punching platform (1) and is connected to the outer side of the punching head (23). The synchronous linkage clamping structure (4) can actively clamp and fix the punching part (3) when the punching head (23) is pushed downward by the hydraulic cylinder (21). The two adjustment structures (5) are symmetrically arranged and are both mounted on the synchronous linkage clamping structure (4). The two adjustment structures (5) can facilitate the adjustment of the synchronous linkage clamping structure (4) to clamp and fix the punching parts (3) of different sizes.

2. A metal stamping mechanism according to claim 1, characterized in that: The synchronous linkage clamping structure (4) comprises a guide channel opened at the top of the punching table (1), and two symmetrically arranged guide bars (41) are slidably arranged in the guide channel, and the vertical cross-sections of the guide bars (41) are convex structures. The opposite ends of the two guide bars (41) are fixedly connected with clamping plates (42), and the bottom ends of the clamping plates (42) are movably fitted to the top of the punching table (1).

3. A metal stamping mechanism according to claim 2, characterized in that: The top ends of the two guide bars (41) are connected to a transmission plate (43) through an adjustment structure (5), and the transmission plate (43) is movably sleeved on the outer side of a transmission column (45) through a transmission channel (44) provided thereon.

4. A metal stamping mechanism according to claim 3, characterized in that: Both ends of the two transmission columns (45) are fixedly connected with connecting rods (46), and the adjacent ends of the four connecting rods (46) are fixedly connected to the outer side of the punching seat (22).

5. A metal stamping mechanism according to claim 4, characterized in that: The adjustment structure (5) comprises an adjustment bar (51) fixed to the bottom end of the transmission plate (43), the vertical section of the adjustment bar (51) is an isosceles trapezoidal structure, and the adjustment bar (51) slides in an adjustment groove provided at the top end of the guide bar (41).

6. A metal stamping mechanism according to claim 5, characterized in that: The adjusting strip (51) is threadedly connected with a hand screw (52), and the bottom end of the hand screw (52) after being locked will be pressed against the inner bottom wall of the adjusting groove.

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