CN219686886U

CN219686886U - NG marking mechanism

Info

Publication number: CN219686886U
Application number: CN202320983528.XU
Authority: CN
Inventors: 赵建明
Original assignee: Suzhou Laitu Precision Machinery Co ltd
Current assignee: Suzhou Laitu Precision Machinery Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-09-15
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses an NG marking mechanism, and belongs to the field of marking equipment. An NG marking mechanism comprising: the bottom plate is fixedly connected with a vertical plate in the vertical direction, and a pressing component, a sliding back plate, a transverse pulling component and an NG marking component are arranged on the upper part of the vertical plate; according to the utility model, the sliding backboard is driven to move downwards by the pressing component, after the movable scriber on the NG mark component contacts a corresponding NG product, the NG mark component is driven to scribe on the transverse pull guide line rail by the transverse pull component, the angle and the extending position of the movable scriber are convenient to adjust, and the scribing depth on the product can be conveniently adjusted by matching with the limiting component; the downward moving distance of the limiting sliding backboard can be adjusted through the cooperation of the first clamping block, the screw rod and the second clamping block, the limiting assembly is utilized to integrally play a role in limiting and buffering the pressing assembly, the downward pressure applied to the moving scriber is convenient to adjust, and the situation that the moving scriber is broken is effectively prevented by combining the protection plates.

Description

NG marking mechanism

Technical Field

The utility model relates to the field of marking equipment, in particular to an NG marking mechanism.

Background

After the product is manufactured, if the product has a few defects in appearance or does not conform to the original set specification, the product is called NG product, the product which cannot be sold for a long time can be classified as NG product, and in order to distinguish the NG product from the qualified product, the corresponding product marking is usually performed on the NG product, so that a specific mechanical mechanism is required to complete the marking action.

Such as Chinese patent application number: CN201922103117.3 discloses an automatic marking mechanism comprising: the device comprises an air cylinder, a mounting frame, a fixed end, a movable end, a scribing pen mechanism and a clamping mechanism, wherein the fixed end and the movable end are arranged on the mounting frame, the clamping mechanism is used for clamping the scribing pen mechanism, the fixed end is fixedly connected with the mounting frame, the movable end is fixedly connected with the driving end of the air cylinder, and the clamping mechanism is respectively hinged with the fixed end and the movable end. The utility model aims to provide an automatic marking mechanism with a simple structure, which solves the technical problem that a marking device is inconvenient to use due to the fact that the marking device is complex in practical application, reduces unnecessary complicated manual operation, improves production efficiency and saves cost.

The marking mechanism has the advantages that the marking mechanism is capable of replacing ink in time when ink of the marking pen is consumed in the using process, the ink mark is easy to erase and wipe off on a product, the marking pen clamping mechanism is not convenient to control the downward pressure of the end of the marking pen when the marking pen is clamped by the marking pen clamping mechanism to perform marking, and the situation that the marking pen is broken when the pressure is overlarge can occur, so that the defects and defects of the prior art are necessarily improved.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, certain limitation exists when marking is performed on a workpiece of some metal products, and the marking pen is likely to be broken when the pressure is overlarge because the marking pen marking mechanism needs to replace ink in time when ink of the marking pen is consumed in the use process and the ink mark is easy to erase and wipe off on a product, and the marking pen clamping mechanism is inconvenient to control the downward pressure of the marking pen end when the marking pen clamping mechanism clamps the marking pen to perform marking.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an NG marking mechanism comprising: the bottom plate is fixedly connected with a vertical plate in the vertical direction, a pressing component is arranged on the upper portion of the vertical plate, the bottom of the pressing component is connected with a sliding back plate through a U-shaped groove, the U-shaped groove is arranged at the middle position of the upper portion of the sliding back plate, the sliding back plate is connected with the vertical plate in a sliding manner through an upper guide wire rail and a lower guide wire rail, the upper guide wire rail and the lower guide wire rail are fixed on the vertical plate and are symmetrically provided with two groups, and limit components are arranged on the side edges of the sliding back plate; the sliding backboard is characterized in that a transverse pulling guide line rail is arranged at the bottom of the sliding backboard, a transverse pulling assembly is arranged on the transverse pulling guide line rail, a NG marking assembly is connected to the side edge of the transverse pulling assembly, and the NG marking assembly is connected with the transverse pulling guide line rail in a sliding manner through a sliding connection block.

The sliding backboard is driven to move up and down on the upper guide line rail and the lower guide line rail by the pressing component, and the NG marking component is driven to carry out marking action on the transverse pulling guide line rail by the transverse pulling component after the movable marking needle on the NG marking component contacts with the corresponding NG product.

In order to facilitate the pushing movement of the sliding backboard, preferably, the pushing assembly is provided with a pushing cylinder, the bottom of the pushing cylinder is connected with a limiting disc through a floating joint, the bottom of the limiting disc is provided with a pushing spring, and the limiting disc and the pushing spring are located in the U-shaped groove.

In order to limit the moving distance of the sliding backboard on the upper and lower guide line rails conveniently, preferably, a first clamping block and a second clamping block are arranged on the limiting assembly, the first clamping block is fixedly connected with the sliding backboard, the second clamping block is fixedly connected with the vertical plate, the second clamping block is located under the first clamping block, and a screw rod is fixedly connected to the first clamping block through a screw cap.

In order to facilitate driving the NG mark assembly to move in the horizontal direction, preferably, a scriber horizontal drawing cylinder is arranged on the horizontal drawing assembly, the scriber horizontal drawing cylinder is connected with the NG mark assembly through a telescopic pull rod, outer connecting pipes are arranged on the side edges of the scriber horizontal drawing cylinder, two groups of outer connecting pipes are symmetrically arranged, and a magnetic switch is arranged on the upper portion of the scriber horizontal drawing cylinder.

In order to be convenient for carry out unqualified mark to NG product, preferably, be provided with L template on the NG mark subassembly, L template and sliding connection piece fixed connection, L template upper portion fixedly connected with scriber fixed column, peg graft on the scriber fixed column and be fixed with the removal scriber.

In order to facilitate enhancement of durability of use of the moving scriber, it is preferable that the moving scriber is made of cemented carbide.

In order to facilitate the protection of the operation safety of operators, preferably, the side edge of the movable scriber is provided with a protection plate, and the protection plate is fixedly connected with the scriber fixing column.

The protection plate on the side of the movable scriber can effectively prevent limb contact injury caused by false touch in the manual operation process of an operator, and meanwhile, the protection plate can prevent the movable scriber from being broken by other external objects carelessly in the movement process.

Compared with the prior art, the utility model provides the NG marking mechanism which has the following beneficial effects:

1. the sliding backboard is driven to move up and down on the upper and lower guide line rails by the pressing component, the movable scriber on the NG mark component is driven to scribe on the transverse pull guide line rail by the transverse pull component after contacting with the corresponding NG product, wherein the movable scriber is made of hard alloy, has the characteristics of high hardness and good wear resistance, and is convenient for adjusting the angle and the extending position on the scriber fixing column, and the scribing depth on the product can be conveniently adjusted by matching with the limiting component;

2. the downward moving distance of the limiting sliding backboard can be adjusted through the cooperation of the first clamping block, the screw rod and the second clamping block, the limiting assembly is utilized to integrally play a role in limiting and buffering the pushing assembly, the downward pressure applied to the moving scriber is convenient to adjust, and the situation that the moving scriber is broken is effectively prevented by combining the protection plate fixed on the scriber fixing column.

Drawings

FIG. 1 is a schematic diagram of a NG marking mechanism according to the present utility model;

FIG. 2 is a schematic diagram of a portion A of the NG marking mechanism of FIG. 1 according to the present utility model;

FIG. 3 is a schematic side view of the NG marking mechanism according to the present utility model;

FIG. 4 is a schematic top view of the NG marking mechanism according to the present utility model;

fig. 5 is a schematic diagram of a transverse pulling guide line rail structure of the NG marking mechanism provided by the utility model;

fig. 6 is a schematic structural diagram of an NG marking component of the NG marking mechanism according to the present utility model.

In the figure: 1. a bottom plate; 2. a vertical plate; 3. pressing down the assembly; 31. a pressing cylinder; 32. a floating joint; 33. a limit disc; 34. pressing down the spring; 4. an upper and lower guide wire rail; 5. a sliding back plate; 51. a U-shaped groove; 6. a limit component; 61. a clamping block I; 62. a screw rod; 63. a screw cap; 64. a clamping block II; 7. pulling the guide wire rail transversely; 71. a sliding connection block; 8. a cross-pull assembly; 81. a scriber horizontally-pulling cylinder; 82. an outer connecting pipe; 83. a magnetic switch; 84. a telescopic pull rod; 9. a NG tagging component; 91. an L-shaped plate; 92. a scriber fixing column; 93. moving the scriber; 94. and (5) protecting the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1-6, an ng marking mechanism comprising: the vertical plate 2 is fixedly connected to the bottom plate 1 in the vertical direction, the pressing component 3 is arranged at the upper part of the vertical plate 2, the bottom of the pressing component 3 is connected with the sliding back plate 5 through the U-shaped groove 51, the U-shaped groove 51 is arranged at the middle position of the upper part of the sliding back plate 5, the sliding back plate 5 is in sliding connection with the vertical plate 2 through the upper and lower guide wire rails 4, the upper and lower guide wire rails 4 are fixed on the vertical plate 2 and symmetrically provided with two groups, and the side edges of the sliding back plate 5 are provided with the limiting components 6; the bottom of the sliding backboard 5 is provided with a transverse pulling guide line rail 7, the transverse pulling guide line rail 7 is provided with a transverse pulling assembly 8, the side edge of the transverse pulling assembly 8 is connected with a NG marking assembly 9, and the NG marking assembly 9 is in sliding connection with the transverse pulling guide line rail 7 through a sliding connecting block 71.

Working principle: when the utility model is used, the NG marking mechanism is fixed at a designated position for workpiece processing, then corresponding components needing NG marking are placed in a track or a jig below the NG marking component 9 for fixing, an operator starts the lower pressure cylinder 31 through an external switch, the lower pressure cylinder 31 drives the sliding back plate 5 to move downwards on the upper and lower guide wire rails 4 by pushing the floating joint 32 and the limiting disc 33 during starting, the lower pressure spring 34 in the U-shaped groove 51 can play a role of certain deceleration buffering, and the mass of the upper and lower floating mechanism consisting of the sliding back plate 5, the limiting component 6, the transverse pulling guide wire rail 7, the transverse pulling component 8 and the NG marking component 9 is about 800g, the minimum pressure of the moving scriber 93 is about 800g without considering the pressure generated by the lower pressure spring 34, the limiting component 6 is subjected to limiting adjustment, and the compression amount of the lower pressure spring 34 can be increased to adjust the pressure of the moving scriber 93; after the down-moved sliding backboard 5 drives the NG marking assembly 9 to contact with the NG product, the transverse drawing assembly 8 drives the NG marking assembly 9 to slide on the transverse drawing guide line rail 7, the marking action of the product is carried out by using the movable marking needle 93 on the NG marking assembly 9, and the maximum pressure applied to the product is the pressure generated by the fact that the movable marking needle 93 reaches the scratch depth.

The pressing component 3 is provided with a pressing cylinder 31, the bottom of the pressing cylinder 31 is connected with a limiting disc 33 through a floating joint 32, the bottom of the limiting disc 33 is provided with a pressing spring 34, and the limiting disc 33 and the pressing spring 34 are positioned in the U-shaped groove 51; during the use, operating personnel starts down the cylinder 31 through external switch, and through promoting floating joint 32, spacing disc 33 drive slip backplate 5 and upwards and downwards remove on upper and lower guide wire rail 4 when pushing down the cylinder 31 and start, the spring 34 that pushes down in the U type groove 51 can play certain speed reduction buffering's effect.

The limiting assembly 6 is provided with a first clamping block 61 and a second clamping block 64, the first clamping block 61 is fixedly connected with the sliding backboard 5, the second clamping block 64 is fixedly connected with the vertical plate 2, the second clamping block 64 is positioned right below the first clamping block 61, and the first clamping block 61 is fixedly connected with a screw rod 62 through a screw cap 63; before the operation, the distance that the operating personnel need move down on upper and lower guide wire rail 4 according to sliding backplate 5 can use nut 63 to carry out the fixed regulation of length to lead screw 62 on spacing subassembly 6 to when sliding backplate 5 reciprocates on upper and lower guide wire rail 4, lead screw 62 bottom can contact with fixture block two 64, and the blocking of fixture block two 64 can play the spacing effect on vertical orientation to sliding backplate 5, and it is to be noted that, lead screw 62 bottom is provided with the protective sheath of rubber material, can play certain cushioning effect when contacting with fixture block two 64.

The horizontal drawing component 8 is provided with a scriber horizontal drawing cylinder 81, the scriber horizontal drawing cylinder 81 is connected with the NG marking component 9 through a telescopic pull rod 84, the side edge of the scriber horizontal drawing cylinder 81 is provided with an external connecting pipe 82, the external connecting pipe 82 is symmetrically provided with two groups, and the upper part of the scriber horizontal drawing cylinder 81 is provided with a magnetic switch 83; before operation, an operator connects and fixes two groups of outer connecting pipes 82 with external air pipes, then starts to push compressed air into the scriber horizontal drawing air cylinder 81 to stretch the telescopic pull rod 84 through an external switch, so that the NG mark component 9 slides on the horizontal drawing guide wire rail 7 under the action of the sliding connecting block 71, wherein the outer connecting pipe 82 on the scriber horizontal drawing air cylinder 81 can sense the current telescopic state of the telescopic pull rod 84 on the side edge of the scriber horizontal drawing air cylinder 81, and the scriber horizontal drawing air cylinder 81 and the telescopic pull rod 84 are matched to drive the NG mark component 9 to slide back and forth on the horizontal drawing guide wire rail 7.

An L-shaped plate 91 is arranged on the NG marking assembly 9, the L-shaped plate 91 is fixedly connected with the sliding connecting block 71, a scriber fixing column 92 is fixedly connected to the upper part of the L-shaped plate 91, and a movable scriber 93 is fixedly inserted into the scriber fixing column 92; according to the need of NG product mark, the angle and the extending position of the protection plate 94 on the scratch pin fixing column 92 can be adjusted before use, and the scratch depth can be adjusted by fine-tuning the pressing component 3 after meeting the requirement.

The movable scriber 93 is made of hard alloy; the use durability of the movable scriber 93 is improved by using the cemented carbide material of the movable scriber 93.

The side of the movable scriber 93 is provided with a protection plate 94, and the protection plate 94 is fixedly connected with the scriber fixing column 92; the protection plate 94 on the side edge of the movable scriber 93 can effectively prevent the limbs from touching and damaging when the operators touch by mistake in the manual operation process, and meanwhile, the protection plate 94 can prevent the movable scriber 93 from being broken by other external objects carelessly in the moving process.

According to the utility model, the sliding backboard 5 is driven to move up and down on the upper and lower guide line rails 4 by the pressing component 3, the movable scriber 93 on the NG mark component 9 is driven to scribe on the transverse pull guide line rail 7 by the transverse pull component 8 after contacting with the corresponding NG product, wherein the movable scriber 93 is made of hard alloy, has the characteristics of high hardness and good wear resistance, and the angle and the extending position of the movable scriber 93 on the scriber fixing column 92 can be conveniently adjusted, and then the scribing depth on the product can be conveniently adjusted by matching with the limiting component 6; the downward moving distance of the sliding backboard 5 can be adjusted and limited through the cooperation of the first clamping block 61, the screw rod 62 and the second clamping block 64, the limiting assembly 6 is utilized to integrally play a role in limiting and buffering the position of the pressing assembly 3, the downward pressure applied to the position of the movable scriber 93 is convenient to adjust, and the situation that the movable scriber 93 is broken is effectively prevented by combining the protection plates 94 fixed on the scriber fixing columns 92.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

Ng marking mechanism, characterized in that it comprises: the novel vertical type sliding backboard comprises a bottom plate (1), wherein a vertical plate (2) is fixedly connected to the bottom plate (1) in the vertical direction, a pressing component (3) is arranged on the upper portion of the vertical plate (2), a sliding backboard (5) is connected to the bottom of the pressing component (3) through a U-shaped groove (51), the U-shaped groove (51) is arranged at the middle position of the upper portion of the sliding backboard (5), the sliding backboard (5) is in sliding connection with the vertical plate (2) through an upper guide line rail (4) and a lower guide line rail (4), two groups of the upper guide line rail (4) and the lower guide line rail (4) are fixed on Yu Liban (2) and are symmetrically arranged, and limiting components (6) are arranged on the side edges of the sliding backboard (5).

The sliding backboard (5) bottom is provided with a transverse pulling guide line rail (7), a transverse pulling assembly (8) is arranged on the transverse pulling guide line rail (7), a NG marking assembly (9) is connected to the side edge of the transverse pulling assembly (8), and the NG marking assembly (9) is in sliding connection with the transverse pulling guide line rail (7) through a sliding connecting block (71).
2. The NG marking mechanism according to claim 1, characterized in that the pressing component (3) is provided with a pressing cylinder (31), the bottom of the pressing cylinder (31) is connected with a limiting disc (33) through a floating joint (32), the bottom of the limiting disc (33) is provided with a pressing spring (34), and the limiting disc (33) and the pressing spring (34) are located in a U-shaped groove (51).
3. The NG marking mechanism according to claim 1, characterized in that a first clamping block (61) and a second clamping block (64) are arranged on the limiting component (6), the first clamping block (61) is fixedly connected with the sliding back plate (5), the second clamping block (64) is fixedly connected with the vertical plate (2), the second clamping block (64) is positioned right below the first clamping block (61), and a screw rod (62) is fixedly connected to the first clamping block (61) through a screw cap (63).
4. The NG marking mechanism according to claim 1, characterized in that a scriber horizontal pulling cylinder (81) is arranged on the horizontal pulling component (8), the scriber horizontal pulling cylinder (81) is connected with the NG marking component (9) through a telescopic pull rod (84), an outer connecting pipe (82) is arranged on the side edge of the scriber horizontal pulling cylinder (81), two groups of outer connecting pipes (82) are symmetrically arranged, and a magnetic switch (83) is arranged on the upper portion of the scriber horizontal pulling cylinder (81).
5. The NG marking mechanism according to claim 1, characterized in that an L-shaped plate (91) is arranged on the NG marking assembly (9), the L-shaped plate (91) is fixedly connected with a sliding connection block (71), a scriber fixing column (92) is fixedly connected to the upper portion of the L-shaped plate (91), and a movable scriber (93) is fixedly connected to the scriber fixing column (92) in a plugging manner.
6. The NG marking mechanism as claimed in claim 5, wherein the moving scriber (93) is of cemented carbide material.
7. The NG marking mechanism according to claim 5, characterized in that a guard plate (94) is provided on the side of the movable scriber (93), and the guard plate (94) is fixedly connected with the scriber fixing column (92).