A simple and easy-to-change perforating machine entrance guide sleeve pressing device with high positioning accuracy
Patent Information
- Application Number
- CN202521801325.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-08-25
AI Technical Summary
[0003]现有的穿孔机入口导套压紧装置在使用时,定位不准确容易导致管坯不能正常咬入,导致废品的出现,严重的损坏其他辅助设备
该简单易换定位精度高的穿孔机入口导套压紧装置,通过设置第一定位块和第二定位块,工作人员将入口导套主体底端的安装块嵌入第一定位块和第二定位块之间,同时,导套压紧缸工作带动压头转动,压头转动带动安装块进行压紧,实现对入口导套主体快速定位操作,且第一定位块的外形为90°V型面,第二定位块的外形为60°定位面,安装时容易定位,所以安装过程中节约时间,而且定位精度较高。
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Figure CN224658620U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of drilling machine technology, and in particular relates to a simple, easy-to-change, and highly accurate drilling machine inlet guide sleeve clamping device. Background Technology
[0002] The inlet guide sleeve plays a crucial role in positioning and guiding the tube blank, and whether the positioning is correct is of paramount importance.
[0003] Existing piercing mill inlet guide sleeve clamping devices are prone to inaccurate positioning, which can prevent the billet from being properly gripped, leading to defective products and serious damage to other auxiliary equipment. Therefore, we propose a simple, easily replaceable, and highly accurate piercing mill inlet guide sleeve clamping device. Utility Model Content
[0004] The purpose of this utility model is to address the aforementioned technical problems by providing a simple, easy-to-replace, and highly accurate positioning device for clamping the inlet guide sleeve of a piercing machine, thereby achieving easy replacement and highly accurate positioning of the inlet guide sleeve of the piercing machine.
[0005] In view of this, the present invention provides a simple, easy-to-change, and highly accurate inlet guide sleeve clamping device for a piercing machine, including a sleeve seat, a retaining plate welded to the outer wall of the sleeve seat, a guide sleeve clamping cylinder hinged to the bottom end of the retaining plate, a first pin installed at the output end of the guide sleeve clamping cylinder, a pressure head sleeved on the outer wall of the first pin, a first copper sleeve provided at the connection between the pressure head and the first pin, a second pin screwed to the side wall of the pressure head, a second copper sleeve provided at the connection between the retaining plate and the second pin, a guide plate seat fixedly connected to the top end of the sleeve seat, a first positioning block fixedly connected to the top end of the guide plate seat, a second positioning block fixedly connected to the end face of the guide plate seat, an installation block fitted at the connection between the first positioning block and the second positioning block, and an inlet guide sleeve body fixedly connected to the top end of the installation block.
[0006] Based on the above structure, the staff inserts the mounting block at the bottom of the inlet guide sleeve body between the first positioning block and the second positioning block. At the same time, the guide sleeve clamping cylinder drives the pressure head to rotate, and the rotation of the pressure head drives the mounting block to clamp, realizing the rapid positioning operation of the inlet guide sleeve body. The first positioning block has a 90° V-shaped surface and the second positioning block has a 60° positioning surface, which makes it easy to position during installation, thus saving time during the installation process and achieving high positioning accuracy.
[0007] Preferably, the sleeve seat is installed on the drilling machine by positioning bolts. In this embodiment, it is convenient to make structural modifications without damaging the original equipment, make full use of the original screw holes for fixing, and ensure the overall positioning accuracy with the drilling machine.
[0008] Preferably, the pressure head is Z-shaped. In this embodiment, by setting a Z-shaped pressure head, the guide sleeve clamping cylinder drives the pressure head to rotate, and the rotation of the pressure head drives the mounting block to clamp, thereby realizing a rapid positioning operation of the inlet guide sleeve body.
[0009] Preferably, the pressure head forms a flipping structure between the guide sleeve clamping cylinder and the clamping plate. In this embodiment, the guide sleeve clamping cylinder can drive the pressure head to rotate, thereby realizing the rotation operation of the pressure head.
[0010] Preferably, the first positioning block has a 90° V-shaped surface, and the second positioning block has a 60° positioning surface. In this embodiment, the control operation is implemented.
[0011] Preferably, the mounting blocks are provided in two sets, and the cross-section of the mounting blocks is trapezoidal. In this embodiment, by setting the shape of the first positioning block to a 90° V-shaped surface and the shape of the second positioning block to a 60° positioning surface, it is easy to position during installation, thus saving time during the installation process and achieving higher positioning accuracy.
[0012] Preferably, the mounting block forms a fixed structure with the guide plate seat through the pressure head, the first positioning block and the second positioning block. In this embodiment, it is convenient to embed the mounting block at the bottom of the inlet guide sleeve body between the first positioning block and the second positioning block to realize the pre-positioning operation of the mounting block.
[0013] The beneficial effects of this utility model are: This simple, easy-to-use, and highly accurate piercing machine inlet guide sleeve clamping device uses a first and second positioning block. The operator inserts the mounting block at the bottom of the inlet guide sleeve body between the first and second positioning blocks. Simultaneously, the guide sleeve clamping cylinder rotates the pressure head, which in turn clamps the mounting block, achieving rapid positioning of the inlet guide sleeve body. The first positioning block has a 90° V-shaped surface, and the second positioning block has a 60° positioning surface, making installation easy and saving time. Furthermore, it offers high positioning accuracy. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the sleeve seat structure of this utility model; Figure 4 This is a schematic diagram of the main structure of the inlet guide sleeve of this utility model.
[0015] The markings in the diagram are as follows: 1. Sleeve seat; 2. Clamping plate; 3. Guide sleeve clamping cylinder; 4. First pin; 5. Pressure head; 6. First copper sleeve; 7. Second pin; 8. Second copper sleeve; 9. Guide plate seat; 901. First positioning block; 902. Second positioning block; 10. Mounting block; 11. Inlet guide sleeve body. Detailed Implementation
[0016] The following is in conjunction with the appendix Figure 1 - Figure 4 This application will be described in further detail.
[0017] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0018] This application discloses a simple, easy-to-replace, and highly accurate piercing machine inlet guide sleeve clamping device, including a sleeve seat 1, a clamping plate 2 welded to the outer wall of the sleeve seat 1, a guide sleeve clamping cylinder 3 hinged to the bottom end of the clamping plate 2, a first pin 4 installed at the output end of the guide sleeve clamping cylinder 3, a pressure head 5 sleeved on the outer wall of the first pin 4, a first copper sleeve 6 provided at the connection between the pressure head 5 and the first pin 4, a second pin 7 screwed to the side wall of the pressure head 5, a second copper sleeve 8 provided at the connection between the clamping plate 2 and the second pin 7, a guide plate seat 9 fixedly connected to the top end of the sleeve seat 1, a first positioning block 901 fixedly connected to the top end of the guide plate seat 9, a second positioning block 902 fixedly connected to the end face of the guide plate seat 9, an installation block 10 fitted at the connection between the first positioning block 901 and the second positioning block 902, and an inlet guide sleeve body 11 fixedly connected to the top end of the installation block 10.
[0019] Based on the above structure, the staff inserts the mounting block 10 at the bottom of the inlet guide sleeve body 11 between the first positioning block 901 and the second positioning block 902. At the same time, the guide sleeve clamping cylinder 3 drives the pressure head 5 to rotate. The rotation of the pressure head 5 drives the mounting block 10 to clamp, realizing a quick positioning operation for the inlet guide sleeve body 11. The first positioning block 901 has a 90° V-shaped surface and the second positioning block 902 has a 60° positioning surface, which makes it easy to position during installation, thus saving time during the installation process and achieving high positioning accuracy.
[0020] In one embodiment, the sleeve seat 1 is mounted on the drilling machine by positioning bolts.
[0021] In this embodiment, it is convenient to make structural modifications without damaging the original equipment, make full use of the original screw holes for fixing, and ensure the overall positioning accuracy with the drilling machine.
[0022] In one embodiment, the pressure head 5 is shaped like a "Z".
[0023] In this embodiment, by setting a "Z"-shaped pressure head 5, the guide sleeve clamping cylinder 3 drives the pressure head 5 to rotate, and the rotation of the pressure head 5 drives the mounting block 10 to clamp, thereby realizing the rapid positioning operation of the inlet guide sleeve body 11.
[0024] In one embodiment, the pressure head 5 forms a flipping structure between the guide sleeve pressing cylinder 3 and the clamping plate 2.
[0025] In this embodiment, the guide sleeve clamping cylinder 3 is designed to drive the pressure head 5 to rotate, thereby enabling the pressure head 5 to rotate.
[0026] In one embodiment, the first positioning block 901 has a 90° V-shaped surface, and the second positioning block 902 has a 60° positioning surface.
[0027] The control operation implemented in this embodiment.
[0028] In one embodiment, the mounting block 10 is provided in two sets, and the cross-section of the mounting block 10 is trapezoidal.
[0029] In this embodiment, by setting the shape of the first positioning block 901 to a 90° V-shaped surface and the shape of the second positioning block 902 to a 60° positioning surface, positioning is easy during installation, thus saving time during installation and achieving high positioning accuracy.
[0030] In one embodiment, the mounting block 10 forms a fixed structure with the guide plate seat 9 through the pressure head 5, the first positioning block 901 and the second positioning block 902.
[0031] In this embodiment, it is convenient to embed the mounting block 10 at the bottom of the inlet guide sleeve body 11 between the first positioning block 901 and the second positioning block 902, so as to realize the pre-positioning operation of the mounting block 10.
[0032] In this embodiment, the simple, easy-to-replace, and highly accurate piercing machine inlet guide sleeve clamping device is used as follows: First, the operator installs the sleeve seat 1 on the outer wall of the piercing machine using positioning bolts. Then, the operator uses a lifting tool to hang the device in the lifting hole on the inlet guide sleeve body 11 and inserts the mounting block 10 at the bottom of the inlet guide sleeve body 11 between the first positioning block 901 and the second positioning block 902. At the same time, the guide sleeve clamping cylinder 3 operates, driving the pressure head 5 to rotate. The rotation of the pressure head 5 drives the mounting block 10 to clamp, realizing a quick positioning operation for the inlet guide sleeve body 11. The first positioning block 901 has a 90° V-shaped surface, and the second positioning block 902 has a 60° positioning surface, making it easy to position during installation. Therefore, the installation process saves time and has high positioning accuracy.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A simple, easy-to-change, and highly accurate positioning device for clamping the inlet guide sleeve of a drilling machine, characterized in that, The sleeve includes a sleeve seat (1), the outer wall of which is welded with a clamping plate (2). The bottom end of the clamping plate (2) is hinged to a guide sleeve clamping cylinder (3). The output end of the guide sleeve clamping cylinder (3) is equipped with a first pin (4). The outer wall of the first pin (4) is sleeved with a pressure head (5). The connection between the pressure head (5) and the first pin (4) is provided with a first copper sleeve (6). The side wall of the pressure head (5) is screwed with a second pin (7). The clamping plate (2) and the second pin (7) are connected to each other. 7) The connection part is provided with a second copper sleeve (8), the top of the sleeve seat (1) is fixedly connected with a guide plate seat (9), the top of the guide plate seat (9) is fixedly connected with a first positioning block (901), the end face of the guide plate seat (9) is fixedly connected with a second positioning block (902), the connection part of the first positioning block (901) and the second positioning block (902) is fitted with an installation block (10), and the top of the installation block (10) is fixedly connected with an inlet guide sleeve body (11).
2. The simple, easy-to-change, high-precision positioning device for pressing the inlet guide sleeve of a drilling machine according to claim 1, characterized in that: The sleeve seat (1) is installed on the drilling machine by positioning bolts.
3. The simple, easy-to-change, high-precision positioning device for pressing the inlet guide sleeve of a drilling machine according to claim 1, characterized in that: The pressure head (5) is Z-shaped.
4. The simple, easy-to-change, high-precision positioning device for pressing the inlet guide sleeve of a drilling machine according to claim 1, characterized in that: The pressure head (5) forms a flipping structure between the guide sleeve pressing cylinder (3) and the clamping plate (2).
5. The simple, easy-to-change, high-precision positioning device for pressing the inlet guide sleeve of a drilling machine according to claim 1, characterized in that: The first positioning block (901) has a 90° V-shaped surface, and the second positioning block (902) has a 60° positioning surface.
6. The simple, easy-to-change, high-precision positioning device for pressing the inlet guide sleeve of a drilling machine according to claim 1, characterized in that: The mounting block (10) is provided in two sets, and the cross-section of the mounting block (10) is trapezoidal.
7. The simple, easy-to-change, high-precision positioning device for pressing the inlet guide sleeve of a drilling machine according to claim 1, characterized in that: The mounting block (10) forms a fixed structure with the guide plate seat (9) through the pressure head (5), the first positioning block (901), the second positioning block (902).