Metal pipe end forming slide block detection device

Abstract

The utility model discloses a metal tube end portion molding slide block detection device, comprising a support seat, one end of which is provided with a baffle plate; the fastening bolt is in threaded connection with the support seat, and a pressing plate is arranged at the bottom of the fastening bolt; the locking plug pin is elastically connected to the support base, and the end of the locking plug pin penetrates through the side wall of the support base and extends into the support base. Compared with the prior art, the utility model solves the problem that a new slide block for forming the end part of the metal pipe is lack of a rapid size detection device.

Description

Technical Field

[0001] The utility model relates to the technical field of metal tube forming, in particular to a metal tube end forming slider detection device. Background Art

[0002] During the processing of metal pipes, a flange is usually formed at the end of the metal pipe by cold heading with a slider. For example, Chinese Patent 202320699777.6 discloses a metal pipe quick-change slider mold structure, including: a metal pipe mold, a slider, an upper positioning block and a locking module, a first pipe groove is provided on the metal pipe mold, a first flange cavity is provided at one end of the first pipe groove, the slider is slidably connected in the first slide groove of the metal pipe mold, the cross section of the slider is "T"-shaped, symmetrically arranged extension edges are provided on both sides of the slider, a second pipe groove is provided on the slider, a second flange cavity is provided at one end of the second pipe groove, two mounting grooves are provided on the metal pipe mold, and the two mounting grooves are symmetrically arranged on both sides of the first slide groove, the upper positioning block is fixedly installed in the mounting groove, one end of the upper positioning block extends to the top of the extension edge, the locking module is fixedly installed on the metal pipe mold, the locking module is provided with a second slide groove corresponding to the first slide groove, and a notch is provided on the side wall of the locking module.

[0003] The slider used for metal tube end forming is grooved with a semicircular cross section. However, due to the lack of slider inspection tooling, the slider is usually directly loaded into the end forming equipment. After trial processing of several metal tubes, the slider is judged to be qualified by testing whether the metal tube processing quality meets the requirements, resulting in waste of metal tube raw materials. Utility Model Content

[0004] The utility model aims to provide a metal tube end forming slider detection device to solve the problem that a new slider used for metal tube end forming lacks a rapid size detection device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a metal tube end forming slider detection device, comprising:

[0006] A support seat, one end of which is provided with a baffle;

[0007] A fastening bolt is threadedly connected to the bracket seat, and a pressure plate is provided at the bottom of the fastening bolt;

[0008] The locking pin is elastically connected to the bracket seat, and the end of the locking pin passes through the side wall of the bracket seat and extends into the interior of the bracket seat.

[0009] As a further description of the above technical solution:

[0010] A pulling handle is arranged at one end of the locking pin, and the pulling handle is in a truncated cone structure.

[0011] As a further description of the above technical solution:

[0012] A spring is sleeved on the locking pin, and an end plate is also arranged on the locking pin. One end of the spring contacts the end plate, and the other end opposite to the spring contacts the mounting plate.

[0013] As a further description of the above technical solution:

[0014] The baffle is detachably mounted on the bracket seat.

[0015] As a further description of the above technical solution:

[0016] The baffle is provided with a waist-shaped hole, and the connecting bolt passes through the waist-shaped hole and is threadedly connected to the bracket seat.

[0017] As a further description of the above technical solution:

[0018] The bracket seat is provided with a pressure plate storage groove corresponding to the position of the pressure plate.

[0019] As a further description of the above technical solution:

[0020] The surface of the pressure plate is provided with a rubber pad.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0022] 1. In the utility model, the bracket seat is a pipe-like structure with a rectangular cross-section. The new upper slider and the new lower slider are assembled and installed into the bracket seat. Before the new upper slider and the new lower slider are installed, pull the locking pin backwards so that the locking pin retracts back to the side wall of the bracket seat for easy installation. The new upper slider and the new lower slider are respectively supported by two baffles at one end of the bracket seat; after the new upper slider and the new lower slider are installed, release the locking pin, insert the end of the locking pin into the hole on the new lower slider, position the new lower slider, and then turn the fastening bolt so that the pressure plate at the bottom of the fastening bolt squeezes the new upper slider, so that the new upper slider and the new lower slider are pressed tightly and the middle part is assembled to form a circular hole, thus completing the positioning. Finally, insert the go and stop gauge into the middle of the new upper slider and the new lower slider to form a circular hole. The go gauge passes normally, and the stop gauge cannot pass, and it is judged as qualified.

[0023] 2. In the utility model, a pulling handle is provided at one end of the locking pin, and the pulling handle is in a truncated cone structure, which is convenient for pulling the locking pin. A spring is sleeved on the locking pin, and an end plate is also provided on the locking pin. One end of the spring contacts the end plate, and the other end contacts the mounting plate. When the locking pin is pulled backward, the end plate is pulled backward and compresses the spring. Otherwise, the locking pin is released. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 A schematic diagram of the structure of a metal tube end forming slider detection device Figure 1 .

[0026] Figure 2 A schematic diagram of the structure of a metal tube end forming slider detection device Figure 2 .

[0027] Figure 3 This is a schematic diagram of the main view of the structure of a metal tube end forming slider detection device.

[0028] Figure 4 The present invention is a schematic diagram of the use of a metal tube end forming slider detection device.

[0029] Legend:

[0030] 1. Bracket seat; 11. Baffle; 111. Waist-shaped hole; 12. Mounting plate; 2. Fastening bolt; 21. Pressure plate; 22. Pressure plate storage groove; 3. Locking pin; 31. Pull handle; 32. Spring; 33. End plate; 9. Lower slide block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Example 1

[0033] See also Figure 1-4 The utility model provides a technical solution: a metal tube end forming slider detection device, comprising:

[0034] The bracket seat 1 has a baffle 11 at one end;

[0035] A fastening bolt 2 is threadedly connected to the bracket seat 1, and a pressing plate 21 is provided at the bottom of the fastening bolt 2;

[0036] The locking pin 3 is elastically connected to the bracket seat 1 , and the end of the locking pin 3 passes through the side wall of the bracket seat 1 and extends into the interior of the bracket seat 1 .

[0037] A pulling handle 31 is provided at one end of the locking pin 3 . The pulling handle 31 is in a truncated cone structure, which is convenient for pulling the locking pin 3 .

[0038] The locking pin 3 is sleeved with a spring 32, and an end plate 33 is also provided on the locking pin 3. One end of the spring 32 contacts the end plate 33, and the other end contacts the mounting plate 12. When the locking pin 3 is pulled backward, the end plate 33 is pulled backward and compresses the spring 32. Otherwise, the locking pin 3 is released.

[0039] The baffle 11 is detachably mounted on the bracket seat 1, which is convenient for disassembly and replacement of the baffle to adapt to different sliders.

[0040] A waist-shaped hole 111 is provided on the baffle 11, and the connecting bolt passes through the waist-shaped hole 111 and is threadedly connected to the bracket seat 1. The position of the baffle 11 can be flexibly adjusted by setting the waist-shaped hole 111, thereby adjusting the degree to which the slider is installed in the bracket seat 1, so as to facilitate the use of a go gauge for detection.

[0041] The support seat 1 is provided with a pressing plate receiving groove 22 corresponding to the position of the pressing plate 21 for accommodating the pressing plate 21 .

[0042] A rubber pad is provided on the surface of the pressing plate 21 so that the pressing plate 21 fits the surface of the sliding block when pressing the sliding block, thereby improving the pressing effect.

[0043] Working principle: The bracket seat 1 is a tubular structure with a rectangular cross section. The new upper slider and the new lower slider 9 are assembled and installed in the bracket seat 1. Before the new upper slider and the new lower slider 9 are installed, pull the locking pin 3 backward so that the locking pin 3 retracts back to the side wall of the bracket seat 1 to facilitate installation. The new upper slider and the new lower slider 9 are respectively supported by two baffles 11 at one end of the bracket seat 1; after the new upper slider and the new lower slider 9 are installed, release the locking pin 3, insert the end of the locking pin 3 into the hole on the new lower slider 9, and position the new lower slider 9. Then, turn the fastening bolt 2 so that the pressure plate 21 at the bottom of the fastening bolt 2 presses the new upper slider downward, so that the new upper slider and the new lower slider 9 are pressed tightly and the middle part is assembled to form a circular hole, and the positioning is completed. Finally, insert the go and stop gauge into the middle of the new upper slider and the new lower slider 9 to form a circular hole. The go gauge passes normally, and the stop gauge cannot pass, and it is judged to be qualified.

[0044] 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 metal tube end forming slider detection device, characterized in that: include: A support seat, one end of which is provided with a baffle; A fastening bolt, which is threadedly connected to the bracket seat, and a pressure plate is provided at the bottom of the fastening bolt; A locking pin is elastically connected to the bracket seat, and an end of the locking pin passes through the side wall of the bracket seat and extends into the interior of the bracket seat.

2. A metal tube end forming slider detection device according to claim 1, characterized in that: A pulling handle is arranged at one end of the locking pin, and the pulling handle is in a truncated cone structure.

3. A metal tube end forming slider detection device according to claim 1, characterized in that: A spring is sleeved on the locking pin, and an end plate is also arranged on the locking pin. One end of the spring contacts the end plate, and the other end opposite to the spring contacts the mounting plate.

4. A metal tube end forming slider detection device according to claim 1, characterized in that: The baffle is detachably mounted on the bracket seat.

5. A metal tube end forming slider detection device according to claim 4, characterized in that: The baffle is provided with a waist-shaped hole, and the connecting bolt passes through the waist-shaped hole and is threadedly connected to the bracket seat.

6. A metal tube end forming slider detection device according to claim 1, characterized in that: The bracket seat is provided with a pressure plate receiving groove corresponding to the position of the pressure plate.

7. A metal tube end forming slider detection device according to claim 1, characterized in that: A rubber pad is arranged on the surface of the pressing plate.

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