Punching device for casting machining
By designing a punching device for casting processing that includes a cross-set support frame, a placement table and a limit mechanism, the problem of difficulty in clamping castings with traditional punching devices is solved, and stable limit fixation of castings of different diameters and lengths is achieved , improving the accuracy of the drilling process and the use effect of the casting.
Patent Information
- Application Number
- CN202420310448.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-02-20
AI Technical Summary
Traditional hole punching devices are difficult to effectively clamp the castings that require hole punching, resulting in deviations during the hole punching process and affecting later use.
A drilling device for casting processing is designed, which includes a workbench, a support frame, a placement table and a limiting mechanism. Through the cross-set support frame and placement platform, combined with the limit chute, limit slide block, limit fixing mechanism and limit mechanism, the limit fixing of castings with different diameters and lengths is achieved.
Through the design of the limit mechanism and the limit fixing mechanism, stable limit fixing of castings of different diameters and lengths is achieved, avoiding deviations during the drilling process and improving the use effect of the castings.
Smart Images

Figure CN222370417U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of casting processing, in particular to a punching device for casting processing. Background Art
[0002] Castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooled and polished to obtain objects with a certain shape, size and performance.
[0003] Since the traditional punching device is not convenient for clamping the casting that needs to be punched, deviations may occur during the punching process, affecting the subsequent use. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provides a punching device for casting processing.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A punching device for casting processing, comprising a workbench, a support frame, and a placement table, wherein the support frame and the placement table are cross-arranged on the top of the workbench, and a punching mechanism is vertically installed in the middle of the top of the support frame, and the placement table is placed in the middle of the top of the workbench and below the corresponding punching mechanism;
[0007] Limiting grooves are provided on the top of the workbench and on both sides of the corresponding placement platform, and two limiting sliders are slidably installed in the limiting grooves, and the tops of the limiting sliders pass through the workbench to connect to the limiting fixing mechanism, and the limiting mechanism is slidably installed above the workbench and above the corresponding placement platform through the limiting fixing mechanism.
[0008] In addition, a preferred structure is that the limit fixing mechanism includes a fixed mounting plate, the bottom of the fixed mounting plate is fixedly connected to the limit sliding block, the middle of the top of the fixed mounting plate is vertically fixedly installed with a limit fixing screw, and the outer wall of the limit fixing screw is rotatably installed with a fastening nut.
[0009] In addition, a preferred structure is that the limiting mechanism includes a limiting pressure plate, the limiting pressure plate is in an arc shape, and extending convex plates are fixedly installed on both sides of the limiting pressure plate.
[0010] In addition, a preferred structure is that a plurality of limit springs are installed at equal distances on the bottom of the limit pressure plate, and an elastic pressure plate is connected below the limit pressure plate via the limit springs.
[0011] In addition, a preferred structure is that a placement groove is provided on the top of the placement table, and the placement groove is in an arc shape.
[0012] In addition, a preferred structure is that the punching mechanism includes a cylinder assembly, a drive motor assembly and a drill bit, and a control button group is installed on one side of the upper part of the support frame, and the control button group controls the punching mechanism through an electrical signal connection.
[0013] The beneficial effects of the utility model are:
[0014] In the utility model, the limiting mechanism and the limiting fixing mechanism are used to limit and fix castings of different diameters. At the same time, the limiting mechanism and the limiting fixing mechanism are moved under the action of the limiting slider, so as to facilitate the limiting and fixing of castings of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of a punching device for casting processing proposed by the utility model;
[0016] Figure 2 This is a schematic structural diagram of a partial cross section of a punching device for casting processing proposed by the utility model;
[0017] Figure 3 The utility model discloses a structural schematic diagram of a limit fixing mechanism, a limit sliding block and a limit mechanism of a punching device for casting processing proposed by the utility model.
[0018] In the figure: 1 workbench, 11 limiting slide groove, 2 placing table, 3 support frame, 4 punching mechanism, 5 limiting mechanism, 51 limiting pressure plate, 52 limiting spring, 53 elastic pressure plate, 54 extending convex plate, 6 limiting slider, 7 limiting fixing mechanism, 71 fixing mounting plate, 72 limiting fixing screw, 73 fastening nut. DETAILED DESCRIPTION
[0019] 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.
[0020] Reference Figure 1-3 A punching device for casting processing includes a workbench 1, a support frame 3, and a placement table 2. The support frame 3 and the placement table 2 are cross-arranged on the top of the workbench 1, and a punching mechanism 4 is vertically installed in the middle of the top of the support frame 3. The placement table 2 is placed in the middle of the top of the workbench 1 and is located below the corresponding punching mechanism 4;
[0021] At the same time, a limiting slide groove 11 is opened on the top of the workbench 1 and on both sides of the corresponding placement table 2, and two limiting slide blocks 6 are slidably installed in the limiting slide groove 11, and the top of the limiting slide block 6 passes through the workbench 1 and is connected to the limiting fixing mechanism 7, and the limiting mechanism 5 is slidably installed above the workbench 1 and above the corresponding placement table 2 through the limiting fixing mechanism 7.
[0022] At the same time, the limiting fixing mechanism 7 includes a fixed mounting plate 71, the bottom of the fixed mounting plate 71 is fixedly connected to the limiting sliding block 6, a limiting fixing screw 72 is vertically fixedly installed in the middle of the top of the fixed mounting plate 71, and a fastening nut 73 is rotatably installed on the outer wall of the limiting fixing screw 72.
[0023] In addition, the limiting mechanism 5 includes a limiting pressure plate 51, which is arc-shaped, and has extended protrusions 54 fixedly installed on both sides of the limiting pressure plate 51, and the extended protrusions 54 at both ends of the limiting pressure plate 51 are slidably installed between corresponding limiting fixing screws 72 respectively.
[0024] In addition, a plurality of limit springs 52 are installed at equal distances at the bottom of the limit pressure plate 51, and an elastic pressure plate 53 is connected to the bottom of the limit pressure plate 51 through the limit spring 52, and the elastic pressure plate 53 is made of flexible material. When the elastic pressure plate 53 is used to press the casting, it not only provides flexible protection for the casting, but also can limit and fix castings of different diameters, thereby facilitating subsequent punching operations.
[0025] Furthermore, a placement groove is provided on the top of the placement table 2, and the placement groove is arc-shaped, so as to facilitate the placement of the casting. At the same time, it has a certain limiting effect when placing the casting, avoiding sliding displacement when limiting the casting, and improving the effect of fixing the casting.
[0026] Furthermore, the punching mechanism 4 includes a cylinder assembly, a driving motor assembly and a drill bit, and a control button group is installed on one side of the upper portion of the support frame 3, and the control button group controls the punching mechanism 4 through an electrical signal connection.
[0027] In this embodiment, the casting to be punched is placed in the placement groove of the placement table 2 and then the limiting pressure plate 51 is moved upward to the casting. The casting is flexibly limited by the elastic pressure plate 53 and the limiting spring 52, and then tightened and fixed by the fastening nut 73. At the same time, the limiting mechanism 5 and the limiting fixing mechanism 7 are moved under the action of the limiting slider 6, so as to facilitate the limiting and fixing of castings of different lengths.
[0028] Next, after the casting is limited and fixed, the punching mechanism 4 is controlled by the control button group, and the punching mechanism 4 performs a punching operation on the casting.
[0029] Among them, since the elastic pressure plate 53 is made of flexible material, when the elastic pressure plate 53 presses the casting, it not only provides flexible protection for the casting, but also can limit and fix castings of different diameters, thereby facilitating subsequent drilling operations.
[0030] At the same time, since the placement groove is in an arc shape, it is convenient to place the casting. At the same time, it has a certain limiting effect when placing the casting, avoiding sliding displacement when limiting the casting, and improving the effect of fixing the casting.
[0031] In the utility model, the limiting mechanism 5 and the limiting fixing mechanism 7 are used to limit and fix castings of different diameters. At the same time, the limiting mechanism 5 and the limiting fixing mechanism 7 are moved under the action of the limiting slider 6, so as to facilitate the limiting and fixing of castings of different lengths.
[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A punching device for casting processing, comprising a workbench (1), a support frame (3), and a placement table (2), characterized in that: The support frame (3) and the placement table (2) are cross-arranged on the top of the workbench (1), and a punching mechanism (4) is vertically installed in the middle of the top of the support frame (3), and the placement table (2) is placed in the middle of the top of the workbench (1) and below the corresponding punching mechanism (4); The top of the workbench (1) and both sides of the corresponding placement platform (2) are provided with limit slide grooves (11), two limit slide blocks (6) are slidably installed in the limit slide grooves (11), and the top of the limit slide block (6) passes through the workbench (1) and is connected to the limit fixing mechanism (7), and the limit mechanism (5) is slidably installed above the workbench (1) and above the corresponding placement platform (2) through the limit fixing mechanism (7).
2. A punching device for casting processing according to claim 1, characterized in that: The position limiting fixing mechanism (7) comprises a fixed mounting plate (71), the bottom of which is fixedly connected to the position limiting sliding block (6), a position limiting fixing screw (72) is fixedly mounted vertically upward in the middle of the top of the fixed mounting plate (71), and a fastening nut (73) is rotatably mounted on the outer wall of the position limiting fixing screw (72).
3. A punching device for casting processing according to claim 1, characterized in that: The limiting mechanism (5) comprises a limiting pressure plate (51), the limiting pressure plate (51) is in an arc shape, and extending convex plates (54) are fixedly mounted on both sides of the limiting pressure plate (51).
4. A punching device for casting processing according to claim 3, characterized in that: A plurality of limit springs (52) are installed at equal distances at the bottom of the limit pressure plate (51), and an elastic pressure plate (53) is connected below the limit pressure plate (51) via the limit springs (52).
5. A punching device for casting processing according to claim 1, characterized in that: A placement groove is provided on the top of the placement platform (2), and the placement groove is in an arc shape.
6. A punching device for casting processing according to claim 1, characterized in that: The punching mechanism (4) comprises a cylinder assembly, a drive motor assembly and a drill bit, and a control button group is installed on one side of the upper part of the support frame (3), and the control button group controls the punching mechanism (4) through an electrical signal connection.