Flange plate machining jig

Abstract

The invention discloses a flange plate machining jig, and relates to the technical field of flange machining. The device comprises a base and a supporting mechanism arranged at the center of the upper surface of the base and used for supporting a flange plate. A first conveying mechanism and a second conveying mechanism which are used for placing the flange plates on the upper surface and controlling the flange plates to move in the horizontal direction are arranged on the two sides of the supporting mechanism; the supporting mechanism comprises a cross-shaped supporting plate which is supported and connected through a plurality of telescopic cylinders A, and the flange plate is lapped on the upper surface of the cross-shaped supporting plate. The supporting mechanism used for supporting the flange plate is arranged in the center of the upper surface of the base, the first conveying mechanism and the second conveying mechanism are arranged on the two sides of the supporting mechanism correspondingly, and the flange plate feeding and discharging operation can be conveniently controlled in cooperation with the lifting function of the supporting mechanism during use.

Description

Technical Field

[0001] The invention belongs to the technical field of flange processing, and in particular relates to a flange processing jig. Background Art

[0002] Flange is a general term for a connector. It usually refers to a metal body similar to a disk with several holes evenly opened around it for fixed connection with other components. Flanges are widely used in mechanical fields such as automotive parts and pipeline transportation. In the drilling process of flange processing, a drilling device is required to process the holes, and the flange needs to be clamped and fixed when drilling the flange.

[0003] At the same time, when drilling holes in flanges, CNC drilling machines are often used to drill holes in flanges, and the flanges are clamped by fixtures before drilling. Generally, a flange is clamped first and then drilled. After the processing is completed, the processed flange is removed and replaced with the unprocessed flange. Due to the existence of the drilling mechanism, it is easy to cause inconvenience in loading and unloading operations of the flanges during use. Summary of the invention

[0004] The purpose of the present invention is to provide a flange processing jig, which solves the problem of inconvenient flange loading and unloading operations raised by the existing background technology by arranging a supporting mechanism for supporting the flange at the center of the upper surface of the base, and arranging a first conveying mechanism and a second conveying mechanism on both sides of the supporting mechanism.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a flange processing jig, comprising a base, and a supporting mechanism for supporting the flange arranged at the center of the upper surface of the base; a first conveying mechanism and a second conveying mechanism for placing the flange on the upper surface thereof and controlling the flange to move in a horizontal direction are arranged on both sides of the supporting mechanism; the supporting mechanism comprises a "cross"-shaped supporting plate supported and connected by a plurality of telescopic cylinders A, and the flange is placed on the upper surface of the "cross"-shaped supporting plate.

[0007] Furthermore, the first conveying mechanism and the second conveying mechanism have the same structure and the same conveying direction; the first conveying mechanism includes two conveying modules arranged in parallel on a base, the conveying module includes a support beam connected by a plurality of pillars, a plurality of rectangular grooves are provided on the upper surface of the support beam along its length direction, rollers are rotatably installed in the rectangular grooves through rotating shafts, and the rollers are against the lower surface of the flange; and the axial direction of the rollers is perpendicular to the length direction of the support beam.

[0008] Furthermore, when in use, the flange to be processed is placed on the second conveying mechanism, and then the flange is controlled to move on the second conveying mechanism until the flange moves to the "cross" shaped support plate; the telescopic cylinder A is controlled to extend until the lower surface of the flange is detached from the roller.

[0009] Furthermore, an L-shaped rod is respectively provided at two opposite ends of the "cross"-shaped support plate, the top of the L-shaped rod is located directly above the flange, the L-shaped rod is connected to a telescopic cylinder B that can be extended and retracted in a vertical direction, and the end of the telescopic cylinder B is connected to a support plate A that rests on the upper surface of the flange; the upper surface of the base located at the other two opposite ends of the "cross"-shaped support plate is respectively provided with a fixing mechanism for fixing the flange.

[0010] Furthermore, the fixing mechanism includes a "U"-shaped frame arranged on the upper surface of the base, and a telescopic cylinder C is arranged on the inner top side of the "U"-shaped frame, and the end of the telescopic cylinder C is connected to a support plate B that abuts against the upper surface of the flange.

[0011] Furthermore, the fixing mechanism includes a T-shaped slide rail arranged on the upper surface of the base, and the length direction of the T-shaped slide rail is parallel to the conveying direction of the second conveying mechanism; a protrusion is arranged at the end of the T-shaped slide rail away from the supporting mechanism, and a telescopic cylinder D is connected to one side of the protrusion, and the end of the telescopic cylinder D is connected to a movable seat that can move along the length direction of the T-shaped slide rail, and an installation cavity is arranged on the upper surface of the movable seat, and a telescopic cylinder E is arranged on the bottom side of the installation cavity, and a clamping arm is connected to the end of the telescopic cylinder E; the end of the clamping arm abuts against a clamping block pressed on the upper surface of the flange, and the bottom end of the movable seat is provided with a T-shaped slot that cooperates with the T-shaped slide rail.

[0012] Furthermore, a detection mechanism for detecting whether the flange is accurately placed thereon is provided on the "cross"-shaped support plate, and the detection mechanism includes two detection modules respectively arranged on the inner side walls of the L-shaped rod.

[0013] Furthermore, the detection module includes a guide sleeve arranged on the inner wall of the L-shaped rod, a movable column sliding along the inner wall of the guide sleeve is connected to the guide sleeve through a spring A, and one end of the movable column is arranged on a spherical surface abutting against the outer peripheral side of the flange; a pressure sensor is arranged on the inner wall of the L-shaped rod located in the guide sleeve, a concave cavity is arranged at the other end of the movable column, a push rod sliding along the inner wall of the concave cavity is connected to the concave cavity through a spring A, and the end of the push rod abuts against the pressure sensor; and a controller is also included, the controller is connected to the pressure sensor, telescopic cylinder E, telescopic cylinder D, telescopic cylinder B, telescopic cylinder A, and a fixing mechanism.

[0014] The present invention has the following beneficial effects:

[0015] The present invention provides a support mechanism for supporting the flange at the center of the upper surface of the base, and respectively provides a first conveying mechanism and a second conveying mechanism on both sides of the support mechanism, so that when in use, it is convenient to cooperate with the lifting function of the support mechanism to control the loading and unloading operations of the flange.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 Schematic diagram of the processing fixture structure of the present invention Figure 1 ;

[0019] Figure 2 for Figure 1 A partial enlarged view of the middle part;

[0020] Figure 3 for Figure 1 Main view;

[0021] Figure 4 This is a schematic diagram of the structure of the detection module of the present invention;

[0022] Figure 5 Schematic diagram of the processing fixture structure of the present invention Figure 2 ;

[0023] Figure 6 for Figure 5 A partial enlarged view of point B in the middle. DETAILED DESCRIPTION

[0024] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0026] See also Figure 1-2 As shown, the present invention is a flange processing jig, including a base 1, five telescopic cylinders A10 are arranged at the center of the upper surface of the base 1, and a "cross"-shaped support plate 11 is connected through the five telescopic cylinders A10. Specifically, one telescopic cylinder A10 is connected to the center of the "cross"-shaped support plate 11, and at the same time, the remaining four telescopic cylinders A10 are respectively connected to the four ends of the "cross"-shaped support plate 11, and then the above-mentioned five telescopic cylinders A10 and the "cross"-shaped support plate 11 constitute a supporting mechanism for supporting the flange 100.

[0027] In order to facilitate the loading and unloading operations of the flange 100 during use, a first conveying mechanism and a second conveying mechanism are provided on both sides of the supporting mechanism for placing the flange 100 on its upper surface and controlling the flange 100 to move horizontally, and the first conveying mechanism and the second conveying mechanism have the same structure and conveying direction.

[0028] Specifically, the first conveying mechanism includes two conveying modules arranged in parallel on the base 1, and the conveying module includes a support beam 2 supported and connected by a plurality of pillars 21, and a plurality of rectangular grooves 20 are provided on the upper surface of the support beam 2 along its length direction, and a roller 22 is rotatably installed in the rectangular groove 20 through a rotating shaft, and the roller 22 is against the lower surface of the flange 100; and the axial direction of the roller 22 is perpendicular to the length direction of the support beam 2

[0029] Furthermore, when in use, the flange 100 to be processed is placed on the second conveying mechanism, and then the flange 100 is controlled to move on the second conveying mechanism until the flange 100 moves to the "cross"-shaped support plate 11; the telescopic cylinder A10 is controlled to extend until the lower surface of the flange 100 is detached from the roller 22, and then drilling is performed using the drilling mechanism located directly above the support mechanism; after the drilling is completed, the telescopic cylinder A10 is controlled to retract, and at this time the lower surface of the flange 100 is against the rollers 22 of the first conveying mechanism and the second conveying mechanism, and then the flange 100 can be controlled to move on the conveying surface composed of the first conveying mechanism and the second conveying mechanism.

[0030] It can be known that when drilling, the flange 100 placed on the "cross" shaped support plate 11 needs to be fixed, and an L-shaped rod 12 is respectively provided at both ends of the "cross" shaped support plate 11, and the connecting direction of the L-shaped rod 12 is perpendicular to the conveying direction of the second conveying mechanism; Figure 3 At the same time, the top of the L-shaped rod 12 is located directly above the flange 100, and a telescopic cylinder B13 that is telescopic in the vertical direction is connected to the L-shaped rod 12, and the end of the telescopic cylinder B13 is connected to a plate A14 that is against the upper surface of the flange 100; the upper surface of the base 1 located at the other two opposite ends of the "cross"-shaped support plate 11 is respectively provided with a fixing mechanism for fixing the flange 100.

[0031] Two different fixing mechanism embodiments are provided below.

[0032] Method 1: Figure 1-3 As shown, the fixing mechanism includes a "U"-shaped frame 15 arranged on the upper surface of the base 1, and a telescopic cylinder C151 is arranged on the inner top side of the "U"-shaped frame 15. The end of the telescopic cylinder C151 is connected to a support plate B152 that is against the upper surface of the flange 100. After the flange 100 is placed on the "cross"-shaped support plate 11, the telescopic cylinder C151 and the telescopic cylinder B13 are controlled to extend, and the flange 100 is clamped and fixed by using the support plate B152, the support plate A14 and the "cross"-shaped support plate 11.

[0033] Method 1: Figure 5-6 As shown, the fixing mechanism includes a T-shaped slide rail 30 arranged on the upper surface of the base 1, and the length direction of the T-shaped slide rail 30 is parallel to the conveying direction of the second conveying mechanism; a protrusion 3 is arranged at the end of the T-shaped slide rail 30 away from the supporting mechanism, and a telescopic cylinder D31 is connected to one side of the protrusion 3, and the end of the telescopic cylinder D31 is connected to a movable seat 32 that moves along the length direction of the T-shaped slide rail 30, and an installation cavity 34 is arranged on the upper surface of the movable seat 32, and a telescopic cylinder E35 is arranged on the bottom side of the installation cavity 34, and a clamping arm 36 is connected to the end of the telescopic cylinder E35; The end of the tightening arm 36 is against a clamping block connected to and pressed on the upper surface of the flange 100. The bottom end of the movable seat 32 is provided with a T-shaped slot 33 that cooperates with the T-shaped slide rail 30. When in use, after the flange 100 is placed on the "cross"-shaped support plate 11, the telescopic cylinder E35 is controlled to extend, and then the telescopic cylinder D31 is controlled to extend until the clamping arm 36 is located above the flange 100. At this time, the telescopic cylinder E35 is controlled to contract to drive the clamping block to press on the upper surface of the flange 100. At this time, the fixing mechanism is used to clamp and fix the flange 100.

[0034] Based on the above, in order to facilitate the control of the fixing mechanism and the telescopic cylinder B13 to coordinate activities to clamp and fix the flange 100 during use, a detection mechanism is required to detect whether the flange 100 is accurately placed above the "cross"-shaped support plate 11 during use. The detection mechanism includes two detection modules respectively arranged on the inner wall of the L-shaped rod 12.

[0035] Specifically, Figure 4 The detection module includes a guide sleeve 120 arranged on the inner wall of the L-shaped rod 12, and a movable column 122 sliding along the inner wall of the guide sleeve 120 is connected to the guide sleeve 120 through a spring A121, and one end of the movable column 122 is arranged on a spherical surface 123 abutting against the outer peripheral side of the flange 100; a pressure sensor 124 is arranged on the inner wall of the L-shaped rod 12 in the guide sleeve 120, and a concave cavity 125 is arranged at the other end of the movable column 122, and a push rod 127 sliding along the inner wall of the concave cavity 125 is connected to the concave cavity 125 through a spring A126, and the end of the push rod 127 abuts against the pressure sensor 124; it can be known that when the two detection modules complete the maximum extension and contraction degree, that is, when the distance between the ends of the two detection modules is the largest, it indicates that the flange 100 has been accurately placed on the upper surface of the "cross"-shaped support plate 11.

[0036] The controller is connected to the pressure sensor 124, the telescopic cylinder E35, the telescopic cylinder D31, the telescopic cylinder B13, the telescopic cylinder A10, and the fixing mechanism.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A flange processing jig, characterized in that: It comprises a base (1), and a support mechanism for supporting a flange (100) arranged at the center of the upper surface of the base (1); A first conveying mechanism and a second conveying mechanism are arranged on both sides of the support mechanism and are used to place the flange (100) on the upper surface thereof and control the flange (100) to move in a horizontal direction; The supporting mechanism comprises a "cross" shaped supporting plate (11) supported and connected by a plurality of telescopic cylinders A (10), and the flange plate (100) is placed on the upper surface of the "cross" shaped supporting plate (11).

2. A flange processing jig according to claim 1, characterized in that: The first conveying mechanism and the second conveying mechanism have the same structure and the same conveying direction; The first conveying mechanism comprises two conveying modules arranged in parallel on a base (1), the conveying module comprising a support beam (2) supported and connected by a plurality of pillars (21), a plurality of rectangular grooves (20) being provided on the upper surface of the support beam (2) along its length direction, a roller (22) being rotatably installed in the rectangular groove (20) via a rotating shaft, the roller (22) being against the lower surface of the flange (100); Furthermore, the axial direction of the roller (22) is perpendicular to the length direction of the support beam (2).

3. A flange processing jig according to claim 1, characterized in that: When in use, the flange (100) to be processed is placed on the second conveying mechanism, and then the flange (100) is controlled to move on the second conveying mechanism until the flange (100) moves onto the "cross" shaped support plate (11); The telescopic cylinder A (10) is controlled to extend until the lower surface of the flange (100) is separated from the roller (22).

4. A flange processing jig according to claim 1, characterized in that: An L-shaped rod (12) is respectively disposed at two opposite ends of the "cross"-shaped support plate (11), the top of the L-shaped rod (12) is located directly above the flange (100), a telescopic cylinder B (13) that is telescopic in a vertical direction is connected to the L-shaped rod (12), and an end of the telescopic cylinder B (13) is connected to a plate A (14) that is pressed against the upper surface of the flange (100); Fixing mechanisms for fixing the flange (100) are respectively provided on the upper surface of the base (1) located at the other two opposite ends of the "cross"-shaped support plate (11).

5. A flange processing jig according to claim 4, characterized in that: The fixing mechanism comprises a U-shaped frame (15) arranged on the upper surface of the base (1), a telescopic cylinder C (151) being arranged on the inner top side surface of the U-shaped frame (15), and an end of the telescopic cylinder C (151) being connected to a support plate B (152) which is supported on the upper surface of the flange (100).

6. A flange processing jig according to claim 4, characterized in that: The fixing mechanism comprises a T-shaped slide rail (30) arranged on the upper surface of the base (1), and the length direction of the T-shaped slide rail (30) is parallel to the conveying direction of the second conveying mechanism; A protrusion (3) is provided at one end of the T-shaped slide rail (30) away from the supporting mechanism, a telescopic cylinder D (31) is connected to one side of the protrusion (3), an end of the telescopic cylinder D (31) is connected to a movable seat (32) movable along the length direction of the T-shaped slide rail (30), an installation cavity (34) is provided on the upper surface of the movable seat (32), a telescopic cylinder E (35) is provided on the bottom side of the installation cavity (34), and a clamping arm (36) is connected to the end of the telescopic cylinder E (35); The end of the clamping arm (36) is pressed against a clamping block connected to the upper surface of the flange (100), and the bottom end of the movable seat (32) is provided with a T-shaped slot (33) that matches the T-shaped slide rail (30).

7. A flange processing jig according to claim 4, characterized in that: The "cross"-shaped support plate (11) is provided with a detection mechanism for detecting whether the flange (100) is accurately placed thereon, and the detection mechanism comprises two detection modules respectively arranged on the inner side walls of the L-shaped rod (12).

8. The flange processing jig according to claim 7, characterized in that: The detection module comprises a guide sleeve (120) arranged on the inner wall of the L-shaped rod (12), a movable column (122) sliding along the inner wall of the guide sleeve (120) being connected to the guide sleeve (120) via a spring A (121), and one end of the movable column (122) being arranged on a spherical surface (123) abutting against the outer peripheral side of the flange (100); A pressure sensor (124) is arranged on the inner wall of the L-shaped rod (12) in the guide sleeve (120), and a concave cavity (125) is arranged at the other end of the movable column (122). A push rod (127) is connected to the concave cavity (125) via a spring A (126) and slides along the inner wall of the concave cavity (125), and the end of the push rod (127) abuts against the pressure sensor (124).

9. A flange processing jig according to claim 8, characterized in that: It also includes a controller, which is connected to the pressure sensor (124), the telescopic cylinder E (35), the telescopic cylinder D (31), the telescopic cylinder B (13), the telescopic cylinder A (10), and the fixing mechanism.

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