Pipe wrench cutting edge surface quenching device

Abstract

The utility model relates to the technical field of quenching devices, in particular to a pipe wrench cutting edge surface quenching device which comprises a platform, an L-shaped base is fixed to the top of the platform, a containing groove is formed in the top of the L-shaped base, and an empty groove is formed in the bottom in the containing groove. A pipe wrench body is placed in the placing groove; a sliding groove is formed in the top of the platform, a sliding block is installed in the sliding groove, a vertical bar is fixed to the top of the sliding block, and a rack is fixed to the top of the vertical bar. A connecting base is fixed to the top of the platform, a motor is installed on the connecting base, and a gear meshed with the rack is fixed to the output end of the motor. According to the quenching device for the cutting edge of the pipe wrench body, the double surfaces of the cutting edge of the pipe wrench body can be quenched at the same time, the working efficiency is high, the production efficiency of the pipe wrench body is improved, and the existing requirements can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to quenching device technical field, concretely is a pipe tongs blade edge surface quenching device. BACKGROUND

[0002] Quenching is the heat treatment process that the metal or alloy workpiece is heated to above critical temperature, maintains a certain time and then rapidly cools. Through the rapid cooling, the martensite transformation of supercooled austenite occurs, the hardness, strength and wear resistance of the material are significantly improved, but the brittleness may be increased, and the tempering is often used in cooperation. The process is widely used in tool, cutter, bearing and other manufacturing fields, and is the key step of strengthening the performance of metal materials.

[0003] Pipe tongs are tools for clamping and rotating steel pipe workpieces, and are widely used in the installation and maintenance of oil pipelines and civil pipelines. At present, in the pipe tongs production process, quenching device is needed for quenching treatment of the blade edge surface of pipe tongs. However, the existing quenching device cannot quench the double surfaces of the blade edge of pipe tongs at the same time, the working efficiency is low, the production efficiency of pipe tongs is seriously affected, and the existing needs cannot be met.

[0004] Therefore, a pipe tongs blade edge surface quenching device is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a pipe tongs blade edge surface quenching device.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A pipe tongs blade edge surface quenching device comprises:

[0008] A platform;

[0009] An L-shaped seat is fixed on the top of the platform, a placing groove is formed in the top of the L-shaped seat, and an empty groove is formed in the bottom of the placing groove;

[0010] A pipe tongs body is placed in the placing groove;

[0011] A sliding groove is formed in the top of the platform, a sliding block is installed in the sliding groove, a vertical bar is fixed on the top of the sliding block, and a rack is fixed on the top of the vertical bar;

[0012] A connecting seat is fixed on the top of the platform, a motor is installed on the connecting seat, a gear wheel meshing with the rack is fixed on the output end of the motor;

[0013] A first connecting strip and a second connecting strip are fixed at one end of the rack;

[0014] Two heating electric strips are installed at one end of the first connecting strip, and the two heating electric strips are respectively located on the two sides of the pipe tongs body.

[0015] The second connecting strip is provided with two strip-shaped pipes at one end, and the two strip-shaped pipes are connected by a series pipe.

[0016] Preferably, the vertical strip outer wall is fixed with a horizontal strip, the horizontal strip is provided with a container at the top, the container is internally provided with water, the container is internally provided with a pump, and the outlet end of the pump is provided with a connecting pipe penetrating through the container, the second connecting strip and being in communication with one of the strip-shaped pipes.

[0017] Preferably, the distance between the first connecting strip and the second connecting strip is greater than the length of the pipe tongs body.

[0018] Preferably, the platform is provided with a collecting groove at the top, the collecting groove is internally provided with a connecting hole at the bottom, and the connecting hole is internally provided with a collecting pipe.

[0019] Preferably, the collecting pipe is connected with an external collecting barrel.

[0020] Preferably, the collecting groove is internally provided with a filter plate.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The utility model discloses a motor is started, and the motor drives the gear to work, because the gear is engaged with the rack, so the gear will drive the rack to move, and the rack drives the first connecting strip and the second connecting strip to move, when two heating electric strips at one end of the first connecting strip are located at both sides of the pipe tongs body, start two heating electric strips, and two heating electric strips will heat the pipe tongs body, with the continuous movement of the first connecting strip, two heating electric strips will heat the pipe tongs body completely, and then when two strip-shaped pipes at one end of the second connecting strip are located at both sides of the pipe tongs body, start the pump, and under the action of the pump, the water in the container will enter two strip-shaped pipes inside through the connecting pipe cooperation series pipe, and then is sprayed to the pipe tongs body by the spray head, with the continuous movement of the second connecting strip, two strip-shaped pipes cooperate two groups of spray heads and can cool the pipe tongs body completely, thus completing the double surface hardening work of the blade edge of the pipe tongs body, compared with the prior art, the utility model can carry out the hardening work to the double surface of the blade edge of the pipe tongs body simultaneously, and the working efficiency is higher, improves the production efficiency of the pipe tongs body, and can satisfy the existing needs. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the whole structure schematic diagram of the utility model;

[0024] Figure 2 It is the structure schematic diagram of the pump in the utility model;

[0025] Figure 3Part of the platform of the utility model is the structure diagram of section.

[0026] Figure 4 The structure diagram of hollow groove of the utility model is shown.

[0027] In the figure: 1, platform; 2, L-shaped seat; 3, placing groove; 4, hollow groove; 5, pipe wrench body; 6, chute; 7, sliding block; 8, vertical bar; 9, rack; 10, second connecting strip; 11, strip pipe; 12, spray head; 13, string pipe; 14, first connecting strip; 15, heating electric strip; 16, connecting seat; 17, motor; 18, gear; 19, cross bar; 20, container; 21, pump; 22, connecting pipe; 23, collecting groove; 24, filter plate; 25, connecting hole; 26, collecting pipe. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] In order to better understand the above technical solutions, the above technical solutions will be described in detail below with reference to the drawings in the specification and specific embodiments.

[0030] Embodiment 1:

[0031] Please refer to Figure 1 , 2The utility model provides a kind of technical scheme: to achieve the above purpose, the utility model provides the following technical scheme: a pipe pliers blade mouth surface quenching device, it include: platform 1;Platform 1 top is fixed with L type seat 2, L type seat 2 top is set with placing groove 3, and the bottom of placing groove 3 is set with empty slot 4;Pipe pliers body 5 is placed in placing groove 3;Platform 1 top is set with sliding slot 6, and sliding slot 6 is installed with sliding block 7, and the top of sliding block 7 is fixed with vertical bar 8, and the top of vertical bar 8 is fixed with rack 9;Platform 1 top is fixed with connecting seat 16, and connecting seat 16 is installed with motor 17, and the output of motor 17 is fixed with gear 18 meshed with rack 9;Rack 9 one end is fixed with first connecting strip 14, second connecting strip 10;First connecting strip 14 one end is installed with two heating electric strips 15, and two heating electric strips 15 are located pipe pliers body 5 two sides respectively;Second connecting strip 10 one end is installed with two strip tubes 11, and two strip tubes 11 are connected by stringing pipe 13, and the opposite end of two strip tubes 11 is installed with spray head 12 respectively, and the outer wall of vertical bar 8 is fixed with horizontal bar 19, and the top of horizontal bar 19 is installed with container 20, and container 20 is internally provided with water, and pump 21 is installed in container 20, and the outlet of pump 21 is installed with connecting pipe 22, and connecting pipe 22 penetrates container 20, second connecting strip 10 and is communicated with one of strip tubes 11, and the distance between first connecting strip 14 and second connecting strip 10 is greater than the length of pipe pliers body 5.

[0032] Specifically, the utility model starts motor 17, and motor 17 drives gear 18 to work, since gear 18 is meshed with rack 9, so gear 18 drives rack 9 to move, and rack 9 drives first connecting strip 14 and second connecting strip 10 to move, when two heating electric strips 15 at the one end of first connecting strip 14 are located at the two sides of pipe pliers body 5, start two heating electric strips 15, and two heating electric strips 15 heat pipe pliers body 5, with the continuous movement of first connecting strip 14, two heating electric strips 15 heat pipe pliers body 5 completely, and then when two strip tubes 11 at the one end of second connecting strip 10 are located at the two sides of pipe pliers body 5, start pump 21, and under the action of pump 21, water in container 20 enters two strip tubes 11 by connecting pipe 22 and stringing pipe 13, and then is sprayed to pipe pliers body 5 by spray head 12, with the continuous movement of second connecting strip 10, two strip tubes 11 and two groups of spray heads 12 heat pipe pliers body 5 completely, thus complete the double surface quenching work of the blade mouth of pipe pliers body 5, compared with the prior art, the utility model can quench the double surface of the blade mouth of pipe pliers body 5 simultaneously, and the production efficiency of pipe pliers body 5 is improved, and the needs of the prior art can be met

[0033] Example 2:

[0034] Please refer to Figure 1 、 3The utility model provides a technical scheme: a pipe tongs blade mouth surface quenching device, the top of platform 1 is equipped with collecting groove 23, the bottom of collecting groove 23 is equipped with connecting hole 25, collecting pipe 26 is installed in connecting hole 25, collecting pipe 26 is connected with outside collecting barrel, filtering plate 24 is installed in collecting groove 23.

[0035] Specifically, the water after quenching pipe tongs body 5 will be filtered by filtering plate 24 into the inside of collecting groove 23, and the filtered water will enter the inside of outside collecting barrel through connecting hole 25 and collecting pipe 26, so that the utility model can recycle water resources, which is more energy-saving and environment-friendly.

[0036] Working principle:

[0037] First, install platform 1 to the specified area, then place the pipe tongs body 5 needing quenching into placing groove 3 and empty groove 4, then start the motor 17 on the connecting seat 16, the motor 17 will drive the gear 18 to work, since the gear 18 is engaged with the rack 9, the gear 18 will drive the vertical strip 8 and the rack 9 to move under the cooperation of the sliding groove 6 and the sliding block 7, the rack 9 drives the first connecting strip 14 and the second connecting strip 10 to move, when the two heating electric strips 15 at one end of the first connecting strip 14 are located at both sides of the pipe tongs body 5, start the two heating electric strips 15, the two heating electric strips 15 heat the pipe tongs body 5, with the continuous movement of the first connecting strip 14, the two heating electric strips 15 completely heat the pipe tongs body 5, then when the two strip-shaped pipes 11 at one end of the second connecting strip 10 are located at both sides of the pipe tongs body 5, start the pump 21, under the action of the pump 21, the water in the container 20 enters the two strip-shaped pipes 11 through the connecting pipe 22 and the series connection pipe 13, and is sprayed to the pipe tongs body 5 by the spray head 12, with the continuous movement of the second connecting strip 10, the two strip-shaped pipes 11 and the two groups of spray heads 12 completely cool the pipe tongs body 5, thus completing the double-surface quenching work of the blade mouth of the pipe tongs body 5, the water after quenching the pipe tongs body 5 is filtered by the filtering plate 24 into the inside of the collecting groove 23, and the filtered water enters the inside of the outside collecting barrel through the connecting hole 25 and the collecting pipe 26, so that the utility model can recycle water resources, which is more energy-saving and environment-friendly.

[0038] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the protection scope of the utility model.

[0039] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for surface quenching of pipe wrenches cutting edges, characterized in that, include: Platform (1); The platform (1) is fixed with an L-shaped seat (2) at the top. The L-shaped seat (2) has a placement groove (3) at the top and a hollow groove (4) at the bottom of the placement groove (3). The tube wrench body (5) is placed in the placement slot (3); The platform (1) has a groove (6) on its top, a slider (7) is installed in the groove (6), a vertical bar (8) is fixed on the top of the slider (7), and a rack (9) is fixed on the top of the vertical bar (8). The platform (1) is fixed with a connecting seat (16) on top, and a motor (17) is installed on the connecting seat (16). The output end of the motor (17) is fixed with a gear (18) that meshes with the rack (9). One end of the rack (9) is fixed with a first connecting strip (14) and a second connecting strip (10); Two heating rods (15) are installed at one end of the first connecting strip (14), and the two heating rods (15) are located on both sides of the pipe wrench body (5); Two strip tubes (11) are installed at one end of the second connecting strip (10). The two strip tubes (11) are connected by a connecting pipe (13). A nozzle (12) is installed at the opposite end of each of the two strip tubes (11).

2. The pipe wrench cutting edge surface quenching device according to claim 1, characterized in that, A horizontal bar (19) is fixed to the outer wall of the vertical bar (8). A container (20) is installed on the top of the horizontal bar (19). The container (20) is filled with water. A pump (21) is installed inside the container (20). A connecting pipe (22) is installed at the outlet of the pump (21) that passes through the container (20), the second connecting bar (10), and is connected to one of the strip pipes (11).

3. The pipe wrench cutting edge surface quenching device according to claim 1, characterized in that, The distance between the first connecting bar (14) and the second connecting bar (10) is greater than the length of the pipe wrench body (5).

4. The pipe wrench cutting edge surface quenching device according to claim 1, characterized in that, The platform (1) has a collection groove (23) at the top, and a connection hole (25) is provided at the bottom of the collection groove (23). A collection pipe (26) is installed in the connection hole (25).

5. The pipe wrench cutting edge surface quenching device according to claim 4, characterized in that, The collection tube (26) is connected to an external collection bucket.

6. The pipe wrench cutting edge surface quenching device according to claim 4, characterized in that, A filter plate (24) is installed inside the collection tank (23).

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