Punching stabilizing mechanism capable of preventing punching deviation

By introducing the design of stable clamping slides and screw elements in the punching device and combining it with a power motor drive, three-point uniform clamping of the circular workpiece is achieved, solving the problem of punching offset, improving processing accuracy and reducing drill bit wear, while achieving unified collection of waste.

CN223394867UActive Publication Date: 2025-09-30SUZHOU HACHENG PRECISION MFG CO LTD
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Patent Information

Application Number
CN202422866623.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-09-30
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

In the prior art, a circular workpiece to be processed is easily deflected during the drilling process, resulting in hole position deviation and drill bit wear, and may even cause the workpiece to be scrapped.

Method used

A punching stabilization mechanism that prevents punching deviation is adopted. By arranging three sets of stable clamping slides and screw parts on the processing table, the power motor is used to drive the active bevel gear and the driven bevel gear to engage, so that the screw part rotates, driving the stable clamping slider to slide in the slide, realizing three-point uniform clamping and fixation of the circular workpiece, and collecting the punching waste through the waste guide.

Benefits of technology

It effectively prevents the round workpiece from deflecting during the drilling process, improves the hole position accuracy, reduces the wear of the drill bit, and realizes the unified collection of waste materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a punching stabilizing mechanism of preventing punching deviation, including: mechanism main part, stable clamping piece, screw piece and waste material guiding and sending piece, the lower end in the internal composition of mechanism main part is equipped with the processing table that is used for placing the workpiece to be processed, compared with the prior art, the mechanism main part is equipped with stable clamping piece, screw piece and waste material guiding and sending piece, and the mechanism main part is equipped with stable clamping piece, screw piece and waste material guiding and sending piece. Compared with the prior art, the mechanism has the advantages that the mechanism body, the stable clamping piece, the screw rod piece and the power mechanism are additionally arranged, the power motor drives the driving bevel gear to rotate, the driving bevel gear can drive the screw rod body to rotate by being meshed with the driven bevel gear, and the screw rod body is matched with the screw hole to drive the stable clamping piece; according to the punching mechanism, the stable clamping sliding block slides on the inner side of the stable clamping sliding groove, a circular workpiece is clamped and fixed in three directions, and therefore the problem that the circular workpiece deviates in the punching operation can be prevented, the mechanism body and the waste guiding and conveying piece are additionally arranged, waste generated during punching is guided into the inner side of the waste guiding and conveying piece through the guiding and conveying hole, and the punching waste can be collected in a unified mode.
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Description

Technical Field

[0001] The utility model belongs to the technical field of punching stabilization mechanisms, and in particular relates to a punching stabilization mechanism capable of preventing punching deviation. Background Art

[0002] Production processing involves drilling holes in workpieces, and most drilling devices in production use two sets of symmetrically arranged clamping mechanisms to clamp and secure the workpiece, keeping it stable during the subsequent drilling process and preventing it from shifting and causing drilling deviations. However, this type of stabilizing mechanism has some shortcomings in the clamping stability of circular workpieces. Clamping and securing a circular workpiece only at its two ends often causes the workpiece to shift during the drilling process, resulting in deviations between the punched hole positions and the preset positions, which may cause the workpiece to be scrapped.

[0003] Secondly, the offset of the workpiece to be processed will also cause the punching assembly to be misaligned and stressed during the drilling process, which will produce a certain misalignment force on the drill bit, accelerate the wear and tear of the punching assembly, and in severe cases cause the drill bit to bend.

[0004] In summary, the inability to stably clamp and fix a circular workpiece during the drilling operation will cause it to deviate, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a punching stabilization mechanism that prevents punching deviation and solves the problems raised in the above background technology.

[0006] The utility model is realized through the following technical solutions: a punching stabilization mechanism for preventing punching deviation, comprising: a mechanism main body, a stabilizing clamping member, a screw member and a waste guiding member, the lower end of the internal composition of the mechanism main body is provided with a processing table for placing the workpiece to be processed, the upper surface of the processing table is provided with three groups of stabilizing clamping grooves for assisting the linear movement of the stabilizing clamping member, the inner side of the stabilizing clamping groove is provided with a stabilizing clamping member for stably clamping the circular processing workpiece, each group of the stabilizing clamping grooves is provided with a group of screw members for driving the stabilizing clamping member to move inward and outward, the center below the processing table is provided with a power mechanism for transmitting rotation to the three groups of screw members, and the front side below the processing table is provided with a waste guiding member for guiding the waste after punching.

[0007] As a preferred embodiment, a driving bevel gear is provided at the upper end of the power mechanism, a power motor for providing a power source is provided at the lower end of the power mechanism, and a driven bevel gear is provided at one end of the screw member close to the power mechanism. The driving bevel gear and the driven bevel gear are engaged with each other, and the power motor drives the driving bevel gear to rotate. Through the engagement of the driving bevel gear and the driven bevel gear, all three groups of screw members can rotate.

[0008] As a preferred embodiment, the screw member is provided with a screw body at one end away from the power mechanism, and the lower end of the stabilizing clamping member is provided with a stabilizing clamping slider;

[0009] The stable clamping slider and the stable clamping slot are movably engaged with each other, the lower end of the outer side surface of the stable clamping slider is vertically penetrated to form a screw hole, and the screw body is threadedly connected to the screw hole.

[0010] As a preferred embodiment, the stable clamping slider is provided with an arc-shaped clamping plate on the side close to the processing table, and the three groups of stable clamping grooves are equally distributed in a circle. The center of the lower surface of the processing table is provided with three groups of support plates equally distributed in a circle. The three groups of screw members drive the three groups of stable clamping members to move simultaneously, so that the three groups of arc-shaped clamping plates can stably clamp and fix the circular workpiece at three evenly distributed points.

[0011] As a preferred embodiment, a bracket is provided on the front side of the upper surface of the processing table, a hydraulic cylinder is provided at the rear end below the bracket, and a punching assembly for punching holes in the workpiece is provided below the hydraulic cylinder.

[0012] As a preferred embodiment, a processing hole is opened in the center of the upper surface of the processing table, and a guide hole for guiding waste is opened on the front side of the processing hole. The guide hole has a high back and low front structure, and an installation groove is opened on the front side of the processing table.

[0013] As a preferred embodiment, a mounting plate is provided at the upper end of the rear side of the waste guide member, the mounting plate and the mounting groove are engaged with each other and fixed by bolts, and a guide pipe is provided on the front side of the mounting plate. The waste generated by punching is introduced into the inner side of the waste guide member through the guide hole, so that the punching waste can be collected uniformly.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by adding a mechanism main body, a stable clamping part, a screw part and a power mechanism, the power motor drives the active bevel gear to rotate, and the active bevel gear can drive the screw body to rotate by engaging with the driven bevel gear, so that the screw body and the screw hole cooperate to drive the stable clamping part, so that the stable clamping slider slides inside the stable clamping groove, and the circular workpiece is clamped and fixed in three directions, thereby preventing it from offsetting during the punching operation. By adding a mechanism main body and a waste guide part, the waste generated by punching is introduced into the inside of the waste guide part through the guide hole, and the punching waste can be collected uniformly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 It is a schematic diagram of the overall structure of a punching stabilization mechanism for preventing punching deviation in the present invention.

[0017] Figure 2 This is a schematic diagram of the upper structure of the main body of a punching stabilization mechanism for preventing punching deviation in the present invention.

[0018] Figure 3 This is a schematic diagram of the lower structure of the main body of a punching stabilization mechanism for preventing punching deviation in the present invention.

[0019] Figure 4 This is a structural schematic diagram of a screw member in a punching stabilization mechanism for preventing punching deviation in the utility model.

[0020] Figure 5 This is a schematic structural diagram of a stabilizing clamping member in a punching stabilizing mechanism for preventing punching deviation according to the present invention.

[0021] Figure 6 The utility model is a structural schematic diagram of a waste material guide member in a punching stabilization mechanism for preventing punching deviation.

[0022] In the figure, 100-mechanism body, 101-processing table, 102-stable clamping slide, 103-processing hole, 104-guide hole, 105-mounting slot, 106-bracket, 107-hydraulic cylinder, 108-punching assembly, 109-support plate;

[0023] 200-stable clamping piece, 201-stable clamping slider, 202-screw hole, 203-arc splint;

[0024] 300-screw member, 301-driven bevel gear, 302-screw body;

[0025] 400-power mechanism;

[0026] 500-waste guide, 501-mounting plate, 502-guide pipe. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figures 1 to 6 The present invention provides a technical solution: a punching stabilization mechanism for preventing punching deviation, comprising: a mechanism body 100, a stabilizing clamping member 200, a screw member 300, and a waste guide member 500. The lower end of the mechanism body 100 is provided with a processing table 101 for placing a workpiece;

[0029] The upper surface of the processing table 101 is provided with three sets of stable clamping grooves 102 for assisting the linear movement of the stable clamping member 200. The inner side of the stable clamping grooves 102 is provided with a stable clamping member 200 for stably clamping the circular workpiece;

[0030] A group of screw members 300 for driving the stable clamping members 200 to move in and out is provided under each group of stable clamping grooves 102. A power mechanism 400 for transmitting rotation to the three groups of screw members 300 is provided at the center below the processing table 101. A waste guide member 500 for guiding the waste after punching is provided at the bottom front side of the processing table 101.

[0031] A driving bevel gear is provided at the upper end of the power mechanism 400, and a power motor for providing a power source is provided at the lower end of the power mechanism 400. A driven bevel gear 301 is provided at one end of the screw member 300 close to the power mechanism 400. The driving bevel gear and the driven bevel gear 301 are engaged with each other. The power motor drives the driving bevel gear to rotate. Through the engagement of the driving bevel gear and the driven bevel gear 301, all three groups of screw members 300 can rotate.

[0032] The screw member 300 is provided with a screw body 302 at one end away from the power mechanism 400, and a stable clamping slider 201 is provided at the lower end of the stable clamping member 200;

[0033] The stable clamping slider 201 and the stable clamping slot 102 are movably engaged with each other. The lower end of the outer side surface of the stable clamping slider 201 vertically penetrates to form a screw hole 202, and the screw body 302 is threadedly connected to the screw hole 202.

[0034] An arc-shaped clamping plate 203 is provided on the side of the stable clamping slider 201 close to the processing table 101, and three groups of stable clamping grooves 102 are evenly distributed on the circumference. Three groups of support plates 109 are evenly distributed on the circumference at the center of the lower surface of the processing table 101. The three groups of screw members 300 drive the three groups of stable clamping members 200 to move simultaneously, so that the three groups of arc-shaped clamping plates 203 can stably clamp and fix the circular workpiece at three evenly distributed points.

[0035] A bracket 106 is provided on the front side of the upper surface of the processing table 101 , a hydraulic cylinder 107 is provided at the rear end below the bracket 106 , and a punching assembly 108 for punching holes in the workpiece is provided below the hydraulic cylinder 107 .

[0036] See also Figure 1-Figure 5 As the first embodiment of the present utility model: First, the user places the circular workpiece to be processed on the upper surface of the processing table 101, starts the power motor to drive the active bevel gear to rotate, and the active bevel gear and the driven bevel gear 301 engage with each other to drive the screw body 302 to rotate, so that the screw body 302 cooperates with the screw hole 202 to drive the stable clamping member 200, so that the stable clamping slider 201 slides inside the stable clamping groove 102, and the circular workpiece is clamped and fixed in three directions with equal circumference. Secondly, the user can start the hydraulic cylinder 107 to drive the punching assembly 108 to move downward, and complete the punching operation through the punching assembly 108, thereby preventing it from offsetting during the punching operation.

[0037] A processing hole 103 is provided in the center of the upper surface of the processing table 101 , and a guide hole 104 for guiding waste is provided on the front side of the processing hole 103 . The guide hole 104 has a high back and low front structure, and a mounting groove 105 is provided on the front side of the processing table 101 .

[0038] A mounting plate 501 is provided at the upper rear end of the waste guide 500. The mounting plate 501 and the mounting groove 105 are engaged with each other and fixed by bolts. A guide pipe 502 is provided on the front side of the mounting plate 501. The waste generated by punching is introduced into the inner side of the waste guide 500 through the guide hole 104, so that the punching waste can be collected in a unified manner.

[0039] See also Figure 1-Figure 3 and Figure 6As the second embodiment of the present utility model: Based on the above-mentioned first embodiment, the mounting plate 501 is embedded in the inner side of the mounting groove 105 and the waste guide 500 is installed and fixed using bolts. Waste will be generated during the punching process, and the waste will fall into the inner side of the processing hole 103, and then fall into the inner side of the waste guide 500 through the guide hole 104 of the inclined structure, so that the punching waste can be collected in a unified manner.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A punching stabilization mechanism for preventing punching deviation, comprising: The mechanism body (100), the stabilizing clamping member (200), the screw member (300) and the waste guide member (500) are characterized in that: the lower end of the internal component of the mechanism body (100) is provided with a processing table (101) for placing the processing workpiece; The upper surface of the processing table (101) is provided with three groups of stable clamping grooves (102) for assisting the linear movement of the stable clamping member (200), and the inner side of the stable clamping groove (102) is provided with a stable clamping member (200) for stably clamping a circular workpiece; A group of screw members (300) for driving the stable clamping members (200) to move inward and outward is provided below each group of the stable clamping chutes (102); a power mechanism (400) for transmitting rotation to the three groups of screw members (300) is provided at the center below the processing table (101); and a waste guide member (500) for guiding the waste after punching is provided below the front side of the processing table (101).

2. The punching stabilization mechanism for preventing punching deviation according to claim 1, characterized in that: The upper end of the power mechanism (400) is provided with a driving bevel gear, the lower end of the power mechanism (400) is provided with a power motor for providing a power source, and the screw member (300) is provided with a driven bevel gear (301) at one end close to the power mechanism (400), and the driving bevel gear and the driven bevel gear (301) are meshed with each other.

3. The punching stabilization mechanism for preventing punching deviation according to claim 2, characterized in that: The screw member (300) is provided with a screw body (302) at one end away from the power mechanism (400), and the lower end of the stabilizing clamping member (200) is provided with a stabilizing clamping slider (201); The stable clamping slider (201) and the stable clamping slot (102) are movably engaged with each other, and the lower end of the outer side surface of the stable clamping slider (201) is vertically penetrated to form a screw hole (202), and the screw body (302) is threadedly connected to the screw hole (202).

4. The punching stabilization mechanism for preventing punching deviation according to claim 3, characterized in that: The stable clamping slide block (201) is provided with an arc-shaped clamping plate (203) on one side close to the processing table (101), the three groups of stable clamping grooves (102) are equally distributed on the circumference, and the center of the lower surface of the processing table (101) is provided with three groups of support plates (109) equally distributed on the circumference.

5. The punching stabilization mechanism for preventing punching deviation according to claim 4, characterized in that: A bracket (106) is provided on the front side of the upper surface of the processing table (101), a hydraulic cylinder (107) is provided at the rear end below the bracket (106), and a punching assembly (108) for punching holes in the workpiece is provided below the hydraulic cylinder (107).

6. The punching stabilization mechanism for preventing punching deviation according to claim 1, characterized in that: A processing hole (103) is provided at the center of the upper surface of the processing table (101), a guide hole (104) for guiding waste is provided on the front side of the processing hole (103), and the guide hole (104) is a rear-high and front-low structure. A mounting groove (105) is provided on the front side of the processing table (101).

7. The punching stabilization mechanism for preventing punching deviation according to claim 6, characterized in that: A mounting plate (501) is provided at the upper rear end of the waste guide member (500), the mounting plate (501) and the mounting groove (105) are interlocked and fixed by bolts, and a guide pipe (502) is provided at the front side of the mounting plate (501).