CN221159229U

CN221159229U - High-precision cutter heat shrinkage clamping quick replacement device

Info

Publication number: CN221159229U
Application number: CN202322253335.1U
Authority: CN
Inventors: 李新生
Original assignee: Luoyang Xindingyuan Photoelectric Element Co ltd
Current assignee: Luoyang Xindingyuan Photoelectric Element Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-06-18
Anticipated expiration: 2033-08-22

Abstract

The utility model relates to the technical field of high-precision cutters, in particular to a high-precision cutter heat-shrinkable clamping quick replacement device which comprises a machine case and an adjusting frame, wherein a cooling box is fixedly arranged at the top of the machine case, a lifting frame is arranged in the cooling box in a sliding manner, a heat insulation column is fixedly arranged at the top of the lifting frame, a clamping frame is fixedly arranged at the top of the heat insulation column, a clamping plate is arranged in the clamping frame in a sliding manner, a sliding column is fixedly arranged at one side of the clamping plate, a limit head is fixedly arranged at one end of the sliding column, and a clamping spring is fixedly arranged at one side of the limit head; the top of crane fixedly connected with rope end, the top fixed mounting of rope end has the stay cord, the one end fixed mounting of stay cord has the locating lever. The advantages are that: after heating, the clamping plates are fixed, so that the hole of the cutter handle is upward, the cutter head is taken up to insert the cutter head into the hole of the cutter handle, the heated cutter head does not need to be held, and the cutter head is convenient to install.

Description

High-precision cutter heat shrinkage clamping quick replacement device

Technical Field

The utility model relates to the technical field of high-precision cutters, in particular to a high-precision cutter heat-shrinkable clamping quick replacement device.

Background

With the development of industry, especially in the field of metal manufacturing, metal cutting equipment is involved, including a series of machining equipment such as milling machines, machining centers, drilling machines and the like. Both in relation to the use and design of the tool. The processing assembly of the equipment comprises a cutter seat and a cutter, and the cutter is arranged on the cutter seat to finish various processing actions. Because the price of the connecting rod is 40-50 times different from that of the material of the knife handle base body, the material cost is greatly reduced. Therefore, the knife handle is composed of a connecting rod (made of special stainless steel) for clamping the knife head and a knife handle base body (made of ordinary carbon steel), and the heating aperture of the knife handle is increased and then the knife head is arranged in the hole during clamping.

The utility model discloses a high-frequency heating numerical control handle of a knife pyrocondensation machine in chinese patent CN208450967U, this high-frequency heating numerical control handle of a knife pyrocondensation machine for the work piece that lays the seat is located the vortex region that electromagnetic heater's heating coil formed, makes the work piece intensify rapidly under the effect of vortex effect, produces the effect of thermal expansion, if there is the porous piece, then this aperture can grow, then inserts other parts in this hole, realizes interference fit after waiting to cool off, but this high-frequency heating numerical control handle of a knife pyrocondensation machine has following defect when solving the problem:

The device places the pyrocondensation handle of a knife on the mount pad, and aperture can grow after electromagnetic heater's heating coil heats, then inserts this downthehole with the tool bit, realizes interference fit after waiting to cool off, places the pyrocondensation handle of a knife on the mount pad when heating, and the pyrocondensation handle of a knife is longer generally, because the high temperature needs extra use tool to take the handle of a knife up and insert the downthehole with the tool bit after heating, the tool bit installation is comparatively inconvenient.

Disclosure of utility model

The object of the present utility model is to solve at least one of the technical drawbacks mentioned in the background.

Therefore, the utility model aims to provide a high-precision cutter heat-shrinkable clamping quick replacement device, which aims to solve the problem that a cutter head is inconvenient to install because a cutter head is required to be additionally lifted up by a tool to be inserted into a hole by a high-temperature numerical control cutter handle heat-shrinkable machine in the prior art after heating.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a quick replacement device for heat shrinkage clamping of a high precision tool, including a case and an adjusting frame, wherein a cooling box is fixedly installed at the top of the case, a lifting frame is slidably provided in the cooling box, a thermal insulation column is fixedly installed at the top of the lifting frame, a clamping frame is fixedly installed at the top of the thermal insulation column, a clamping plate is slidably provided in the clamping frame, a sliding column is fixedly installed at one side of the clamping plate, a limit head is fixedly installed at one end of the sliding column, and a clamping spring is fixedly installed at one side of the limit head; the top of the lifting frame is fixedly connected with a rope head, the top of the rope head is fixedly provided with a pull rope, one end of the pull rope is fixedly provided with a positioning rod, and one side of the cooling box is fixedly provided with a positioning frame; the top fixed mounting of machine case has the refrigerator, one side of refrigerator is provided with the pipeline, the one end and the cooling box fixed mounting of pipeline, the inside of cooling box and refrigerator is provided with the cooling water.

By the preferred in arbitrary scheme of above-mentioned, the inside fixed mounting of cooling box has spacing draw runner, the cooling box passes through spacing draw runner and crane sliding connection, spacing draw runner can make the vertical upper and lower slip of crane, and then avoids crooked causing the slip to block.

By the preferred of above-mentioned arbitrary scheme, the lateral part of alignment jig is provided with the sliding tray, the inside sliding connection of alignment jig has the adjustment platform, one side fixedly connected with electromagnetic heater of adjustment platform, one side fixed mounting of adjustment platform has the limiting plate, one side fixed mounting of limiting plate has the spring, one end fixed mounting of spring has spacing regulating plate, one side fixed mounting of spacing regulating plate has spacing post, one side of alignment jig and adjustment platform is provided with spacing regulation hole, the regulation hole is provided with the multiunit, can make electromagnetic heater stop to different positions, is convenient for keep away from after the pyrocondensation handle of a knife heating.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. The sliding lifting frame is close to the top of the cooling box, so that the heat-shrinkable knife handle is extruded and plugged between the two groups of clamping plates, the clamping plates clamp the heat-shrinkable knife handle on the lifting frame through the clamping springs, the holes of the knife handle face upwards, the knife head is taken up to insert the knife head into the holes of the knife handle, the knife head after heating is not required to be held, and the knife head is convenient to install.

2. The device is fixed the crane to the different positions of cooling box through locating lever and locating rack cooperation, and then is convenient for heat when making the pyrocondensation handle of a knife rise, is convenient for cool off when making the pyrocondensation handle of a knife descend, shortens whole consuming time, makes the step that the pyrocondensation handle of a knife changed the tool bit accomplish fast, improves the speed of changing.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a three-dimensional structure according to the present utility model;

FIG. 2 is a schematic exploded view of a cooling cartridge according to the present utility model;

Fig. 3 is a schematic exploded view of an adjusting bracket according to the present utility model.

Wherein: 10. the device comprises a case, 11, a cooling box, 12, an adjusting frame, 13, a heat insulation column, 14, a clamping frame, 141, a clamping plate, 142, a sliding column, 143, a limiting head, 144, a clamping spring, 15, a rope end, 151, a pull rope, 152, a positioning rod, 153, a positioning frame, 16, a refrigerator, 161, a pipeline, 17, a limiting slide bar, 20, an adjusting frame, 21, a sliding groove, 22, an adjusting table, 221, an electromagnetic heater, 23, a limiting plate, 24, a spring, 25, a limiting adjusting plate, 26, a limiting column, 27 and a limiting adjusting hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-3, the high-precision heat-shrinkable clamping quick replacement device for the cutter of the embodiment comprises a machine case 10 and an adjusting frame 20, wherein a cooling box 11 is fixedly arranged at the top of the machine case 10, a lifting frame 12 is arranged in the cooling box 11 in a sliding manner, when the device fixes a heat-shrinkable cutter handle, the lifting frame 12 is firstly slid to be close to the top of the cooling box 11, a heat-insulating column 13 is fixedly arranged at the top of the lifting frame 12, a clamping frame 14 is fixedly arranged at the top of the heat-insulating column 13, a clamping plate 141 is arranged in the clamping frame 14 in a sliding manner, so that a heat-shrinkable cutter handle is extruded and plugged between the two groups of clamping plates 141, a sliding column 142 is fixedly arranged at one side of the clamping plate 141, the clamping plate 141 drives the sliding frame 142 to move, a limit head 143 is fixedly arranged at one end of the sliding column 142, a clamping spring 144 is fixedly arranged at one side of the limit head 143, the sliding frame 142 stretches the clamping spring 144, one end of the clamping spring 144 is fixedly arranged on the lifting frame 12 when heating, and the cutter handle is fixedly arranged with the clamping frame 14, after heating, a hole of the cutter handle is upwards due to the clamping plate 141, and a cutter head is inserted into a hole of the cutter handle after heating; the top of the lifting frame 12 is fixedly connected with a rope head 15, the top of the rope head 15 is fixedly provided with a pull rope 151, one end of the pull rope 151 is fixedly provided with a positioning rod 152, one side of the cooling box 11 is fixedly provided with a positioning frame 153, the surface of the positioning rod 152 is clamped with the positioning frame 153, and after heating is finished, the positioning rod 152 is pulled to separate the positioning rod 152 from the positioning frame 153, so that the fixing of the lifting frame 12 is canceled; the top fixed mounting of machine case 10 has refrigerator 16, starts refrigerator 16, and one side of refrigerator 16 is provided with pipeline 161, and the one end and the cooling box 11 fixed mounting of pipeline 161 are provided with the cooling water in the inside of cooling box 11 and refrigerator 16, and the refrigerator reduces the temperature of cooling water, and crane 12 pulling stay 151 and locating lever 152 slide in to cooling box 11 under the effect of gravity, brings the pyrocondensation handle into cooling box 11, makes the pyrocondensation handle enter into the cooling water in and cools off, and the inside fixed mounting of cooling box 11 has spacing draw bar 17, and cooling box 11 passes through spacing draw bar 17 and crane 12 sliding connection.

Example 1: the lateral part of regulating frame 20 is provided with sliding tray 21, the inside sliding connection of regulating frame 20 has regulating table 22, regulating table 22 wears out regulating frame 20 and electromagnetic heater 221 fixed connection through sliding tray 21, one side fixedly connected with electromagnetic heater 221 of regulating table 22, one side fixed mounting of regulating table 22 has limiting plate 23, one side fixed mounting of limiting plate 23 has spring 24, one end fixed mounting of spring 24 has spacing regulating plate 25, one side fixed mounting of spacing regulating plate 25 has spacing post 26, one side of regulating frame 20 and regulating table 22 is provided with spacing regulation hole 27, spacing post 26 and spacing regulation hole 27 joint, pulling spacing regulating plate 25, spacing regulating plate 25 tensile spring 24 drives spacing post 26 roll-off regulating hole 27, then pull regulating table 22 from top to bottom, regulating table 22 drives electromagnetic heater 221 and is close to the pyrocondensation handle, start electromagnetic heater 221 accomplishes the heating process of pyrocondensation handle.

The working principle of the utility model is as follows: in the course of the use of the device,

1. When the device fixes the thermal shrinkage knife handle, the lifting frame 12 is firstly slid to be close to the top of the cooling box 11, so that the thermal shrinkage knife handle is extruded and plugged between two groups of clamping plates 141, the clamping plates 141 drive the sliding frame 142 to move, the sliding frame 142 stretches the clamping springs 144, the thermal shrinkage knife handle is clamped on the lifting frame 12 during heating, the thermal shrinkage knife handle is generally longer, after heating, the clamping plates 141 are fixed, the hole of the knife handle faces upwards, and the knife head is lifted to be inserted into the hole of the knife handle;

2. Pulling the limiting adjusting plate 25, stretching the spring 24 by the limiting adjusting plate 25 and driving the limiting column 26 to slide out of the adjusting hole 27, then pulling the adjusting table 22 downwards, driving the electromagnetic heater 221 to be close to the thermal shrinkage tool shank by the adjusting table 22, and starting the electromagnetic heater 221 to finish the heating process of the thermal shrinkage tool shank;

3. The refrigerator 16 is started to reduce the temperature of the cooling water, the positioning rod 152 is pulled after the heating is completed, the positioning rod 152 is separated from the positioning frame 153, the fixing of the lifting frame 12 is canceled, the lifting frame 12 pulls the pull rope 151 and the positioning rod 152 to slide into the cooling box 11 under the action of gravity, the heat-shrinkable knife handle is brought into the cooling box 11, and the heat-shrinkable knife handle enters into the cooling water for cooling.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. when the device is fixed with the pyrocondensation handle of a knife, the crane 12 is slid to be close to the top of the cooling box 11 earlier, so that the pyrocondensation handle of a knife is extruded and plugged into between two groups of clamping plates 141, the clamping plates 141 drive the sliding frame 142 to move, the sliding frame 142 stretches the clamping springs 144, the pyrocondensation handle of a knife is clamped on the crane 12 during heating, the pyrocondensation handle of a knife is generally longer, after heating, the clamping plates 141 are fixed, the hole of the handle of a knife is upwards, the tool bit is taken up to insert the tool bit into the hole of the handle of a knife, the tool bit after heating does not need to be taken, and the tool bit is convenient to install.

2. Pulling locating lever 152 after the heating is accomplished makes locating lever 152 and locating rack 153 separate, cancel the fixed to crane 12, the crane 12 pulls stay cord 151 and locating lever 152 to slide in to cooling box 11 under the effect of gravity, bring the pyrocondensation handle into cooling box 11, make the pyrocondensation handle enter into in the cooling water and cool off, start refrigerator 16, the temperature of cooling water reduces, the device is fixed crane 12 to the different positions of cooling box 11 through locating lever 152 and locating rack 153 cooperation, and then be convenient for heat when making the pyrocondensation handle rise, be convenient for cool off when making the pyrocondensation handle descend, shorten whole consuming time, make the step that the tool bit was changed to the pyrocondensation handle accomplish fast, improve the speed of changing.

Claims

1. The utility model provides a high accuracy cutter pyrocondensation clamping quick replacement device, its characterized in that, including quick-witted case (10) and alignment jig (20), the top fixed mounting of machine case (10) has cooling box (11), the inside slip of cooling box (11) is provided with crane (12), the top fixed mounting of crane (12) has thermal insulation post (13), the top fixed mounting of thermal insulation post (13) has clamping frame (14), the inside slip of clamping frame (14) is provided with splint (141), one side fixed mounting of splint (141) has slip post (142), one end fixed mounting of slip post (142) has limit head (143), one side fixed mounting of limit head (143) has clamping spring (144);

The top of the lifting frame (12) is fixedly connected with a rope head (15), the top of the rope head (15) is fixedly provided with a pull rope (151), one end of the pull rope (151) is fixedly provided with a positioning rod (152), and one side of the cooling box (11) is fixedly provided with a positioning frame (153);

The refrigerator is characterized in that a refrigerator (16) is fixedly arranged at the top of the case (10), a pipeline (161) is arranged on one side of the refrigerator (16), one end of the pipeline (161) is fixedly arranged with a cooling box (11), and cooling water is arranged in the cooling box (11) and the refrigerator (16).

2. The quick change device for heat shrink clamping of high precision tools according to claim 1, wherein one end of the clamping spring (144) is fixedly mounted with the clamping frame (14).

3. The quick change device for heat shrinkage clamping of high-precision tools according to claim 1, wherein the surface of the positioning rod (152) is clamped with the positioning frame (153).

4. The quick replacement device for the heat-shrinkable clamping of the high-precision cutter according to claim 1, wherein a limiting slide bar (17) is fixedly arranged in the cooling box (11), and the cooling box (11) is in sliding connection with the lifting frame (12) through the limiting slide bar (17).

5. The high-precision cutter heat-shrinkable clamping quick replacement device according to claim 1, wherein a sliding groove (21) is formed in the side portion of the adjusting frame (20), an adjusting table (22) is connected to the inside of the adjusting frame (20) in a sliding mode, an electromagnetic heater (221) is fixedly connected to one side of the adjusting table (22), a limiting plate (23) is fixedly installed on one side of the adjusting table (22), a spring (24) is fixedly installed on one side of the limiting plate (23), a limiting adjusting plate (25) is fixedly installed at one end of the spring (24), a limiting column (26) is fixedly installed on one side of the limiting adjusting plate (25), and limiting adjusting holes (27) are formed in one sides of the adjusting frame (20) and the adjusting table (22).

6. The quick replacement device for heat-shrinkable clamping of high-precision cutters according to claim 5, wherein the limiting post (26) is clamped with the limiting adjusting hole (27).

7. The quick replacing device for the heat-shrinkable clamping of the high-precision cutter according to claim 5, wherein the adjusting table (22) penetrates out of the adjusting frame (20) through the sliding groove (21) and is fixedly connected with the electromagnetic heater (221).