Clamp for alloy casting machining

Abstract

The utility model relates to the technical field of casting machining, in particular to a clamp for alloy casting machining, which comprises a mounting frame, a machining table is fixedly mounted at the upper end of the mounting frame, a casting limiting mechanism for fixing an alloy casting is arranged on the machining table, and a machining auxiliary mechanism for collecting metal scraps is arranged at the lower end of the machining table. The casting limiting mechanism comprises an avoiding through groove formed in the machining table in a penetrating mode, a moving platform is movably installed below the avoiding through groove, a lifting assembly used for lifting the moving platform is arranged in the side wall of the avoiding through groove, and a rotating circular plate is movably installed at the upper end of the moving platform. The casting limiting mechanism is arranged, the rotating circular plate and the limiting assembly are matched with each other, the casting body can be rapidly limited, fixed and subjected to position adjustment, manual disassembly and fixation are not needed, the time and labor are saved, the situation that in the position adjustment process, a casting with the high temperature scalds workers can be avoided, and the working efficiency is improved. The use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of casting processing, in particular to a clamp used for alloy casting processing. Background Art

[0002] Manual grinding is a very important step in the processing of alloy castings, which can make the surface of the castings smoother. In the prior art, when people manually grind alloy castings, in order to improve the accuracy of the grinding process as much as possible, they need to frequently adjust the position of the castings. If the castings are clamped and fixed with traditional bench vises, it takes a lot of time to install and disassemble the castings, which is not only inefficient, but also the surface temperature of the castings is generally high during the grinding process. Workers are easily burned during the process of disassembling and assembling the castings, causing unnecessary trouble. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a clamp for alloy casting processing, which solves the technical problem that traditional bench vise clamps require workers to manually disassemble and fix the castings, which is inconvenient to adjust the position. The utility model has the advantage of being able to quickly limit and fix the castings and adjust the position without manual disassembly and fixation.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a fixture for alloy casting processing, comprising a mounting frame, a processing table is fixedly mounted on the upper end of the mounting frame, a casting limiting mechanism for fixing the alloy casting is provided on the processing table, and a processing auxiliary mechanism for collecting metal debris is provided at the lower end of the processing table. When the casting is ground, the casting limiting mechanism will automatically clamp and limit the casting body. After the grinding process is completed, the processing auxiliary mechanism will blow and clean the outer surface of the casting body. The casting limiting mechanism includes a through-hole provided in the processing An avoidance groove on the workbench, a mobile platform is movably installed under the avoidance groove, a lifting component for lifting the mobile platform is provided inside the side wall of the avoidance groove, a rotating circular plate is movably installed on the upper end of the mobile platform, and limiting slide grooves are symmetrically provided on the left and right sides of the avoidance groove, a rectangular slider is movably installed inside the limiting slide groove, a telescopic straight rod for horizontally moving the rectangular slider is fixedly installed inside the limiting slide groove, a limiting component is fixedly installed on the rectangular slider, and when the rectangular slider moves horizontally, the two limiting components are brought close to each other, thereby clamping and limiting the casting body.

[0005] Preferably, the lifting assembly includes a winding drum symmetrically arranged on the front and rear side walls of the avoidance groove, and a pull rope is arranged on the outside of the winding drum. The lower end of the pull rope is fixedly connected to the mobile platform. When the winding drum rotates, the pull rope will be wound up, thereby causing the mobile platform to move vertically upward.

[0006] Preferably, a small motor for driving a rotating circular plate is fixedly mounted on the lower end of the mobile platform. When the rotating circular plate rotates under the action of the small motor, the casting body will rotate synchronously, thereby adjusting the position of the casting body.

[0007] Preferably, the limiting assembly comprises a bent rod fixedly connected to the rectangular slider, on which a clamping rubber block is detachably mounted, and when the bent rod moves synchronously with the rectangular slider, the clamping rubber block is brought into contact with the casting body.

[0008] Preferably, the processing auxiliary mechanism includes a rectangular empty box fixedly installed at the lower end of the processing table, a material inlet and outlet are opened on the side of the rectangular empty box, the lower end of the rectangular empty box is slidably connected with a material storage bottom plate, and a cooling fan is fixedly installed above the material inlet and outlet. When the casting body moves vertically downward, the cooling fan will blow air towards the outer surface of the casting body, thereby blowing off the debris remaining on the surface.

[0009] Preferably, the air outlet of the cooling fan is located on the same side as the inlet and outlet, thereby preventing the cooling fan from blowing metal debris out through the inlet and outlet.

[0010] By means of the above technical solution, the utility model provides a fixture for alloy casting processing, which has at least the following beneficial effects:

[0011] 1. The utility model sets a casting limit mechanism and utilizes the cooperation between the rotating circular plate and the limit assembly to quickly limit and fix the casting body and adjust the position without manual disassembly and fixation, which not only saves time and effort, but also avoids scalding workers by the high temperature casting during the position adjustment process, and is easy to use.

[0012] 2. The utility model sets a processing auxiliary mechanism and utilizes the cooperation between the material storage bottom plate and the cooling fan to automatically blow air to the casting body after the processing is completed, which can not only quickly cool the casting body, but also blow off the metal debris remaining on the surface of the casting body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the casting limiting mechanism in the utility model;

[0016] Figure 3 It is a structural schematic diagram of the mobile platform in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the lifting component in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the processing auxiliary mechanism in the utility model.

[0019] In the figure: 1. mounting frame; 2. processing table; 3. casting limit mechanism; 301. avoidance slot; 302. lifting assembly; 303. moving platform; 304. rotating circular plate; 305. limit slide; 306. rectangular slider; 307. telescopic straight rod; 308. limit assembly; 4. processing auxiliary mechanism; 5. casting body; 401. rectangular empty box; 402. inlet and outlet; 403. storage bottom plate; 404. cooling fan. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] Embodiment 1

[0022] according to Figure 1-Figure 5 As shown, a fixture for alloy casting processing includes a mounting frame 1, a processing table 2 is fixedly mounted on the upper end of the mounting frame 1, a casting limiting mechanism 3 for fixing the alloy casting is provided on the processing table 2, and a processing auxiliary mechanism 4 for collecting metal debris is provided at the lower end of the processing table 2. When the casting is ground, the casting limiting mechanism 3 will automatically clamp and limit the casting body 5. After the grinding process is completed, the processing auxiliary mechanism 4 will blow and clean the outer surface of the casting body 5.

[0023] Specifically, the casting limiting mechanism 3 includes an avoidance groove 301 extending through the processing table 2, a movable platform 303 is movably installed below the avoidance groove 301, a lifting assembly 302 for lifting the movable platform 303 is provided inside the side wall of the avoidance groove 301, a rotating circular plate 304 is movably installed on the upper end of the movable platform 303, and a small motor for driving the rotating circular plate 304 is fixedly installed on the lower end of the movable platform 303. When the rotating circular plate 304 rotates under the action of the small motor, the casting body 5 The limiting slide grooves 305 are symmetrically arranged on the left and right sides of the avoidance groove 301, and a rectangular slider 306 is movably installed inside the limiting slide groove 305. A telescopic straight rod 307 for horizontally moving the rectangular slider 306 is fixedly installed inside the limiting slide groove 305. A limiting component 308 is fixedly installed on the rectangular slider 306. When the rectangular slider 306 moves horizontally, the two limiting components 308 are brought close to each other, thereby clamping and limiting the casting body 5.

[0024] Specifically, the processing auxiliary mechanism 4 includes a rectangular empty box 401 fixedly installed at the lower end of the processing table 2, and an inlet and outlet port 402 is opened on the side of the rectangular empty box 401. The lower end of the rectangular empty box 401 is slidably connected to a storage bottom plate 403, and a cooling fan 404 is fixedly installed above the inlet and outlet port 402. The air outlet of the cooling fan 404 is located on the same side as the inlet and outlet port 402, thereby preventing the cooling fan 404 from blowing metal debris out through the inlet and outlet port 402. When the casting body 5 moves vertically downward, the cooling fan 404 will blow air towards the outer surface of the casting body 5, thereby blowing off the debris remaining on the surface.

[0025] More specifically, the lifting assembly 302 includes a winding drum symmetrically arranged on the front and rear side walls of the avoidance groove 301, and a pull rope is arranged on the outside of the winding drum. The lower end of the pull rope is fixedly connected to the mobile platform 303. When the winding drum rotates, the pull rope will be wound up, thereby moving the mobile platform 303 vertically upward.

[0026] More specifically, the limiting assembly 308 includes a bent rod fixedly connected to the rectangular slider 306 , on which a clamping rubber block is detachably mounted. When the bent rod moves synchronously with the rectangular slider 306 , the clamping rubber block will contact the casting body 5 .

[0027] In this embodiment, when in use, the staff will first place the casting body 5 onto the rotating circular plate 304 through the inlet and outlet 402, and then the reel will automatically reel in the pull rope, so that the movable platform 303 moves vertically upward until the casting body 5 extends upward through the avoidance slot 301.

[0028] Next, the rectangular slider 306 will move toward the casting body 5 under the action of the telescopic straight rod 307. When the rectangular slider 306 moves, the two clamping rubber blocks will contact the casting body 5 respectively, thereby completing the limiting. Subsequently, the staff will grind the casting body 5.

[0029] During the processing, if the position of the casting body 5 needs to be adjusted, the two rectangular sliders 306 will move to both sides respectively under the action of the telescopic straight rod 307, and then the rotating circular plate 304 will rotate under the action of the small motor. When the rotating circular plate 304 rotates, the placement position of the casting body 5 will be quickly adjusted, which is easy to use.

[0030] After the processing is completed, the reel will automatically release the pull rope. During the release process, the mobile platform 303 will slowly move downward at a certain rate. At the same time, the cooling fan 404 will blow the metal debris remaining on the casting body 5 into the interior of the rectangular empty box 401. When the casting body 5 follows the mobile platform 303 to move to the inlet and outlet 402, the staff will take out the casting body 5.

[0031] This embodiment sets a casting limit mechanism 3, and utilizes the mutual cooperation between the rotating circular plate 304 and the limit assembly 308, so that the casting body 5 can be quickly limited, fixed and adjusted in position without manual disassembly and fixation, which not only achieves the effect of saving time and labor, but also avoids the high temperature casting from scalding the workers during the position adjustment process, and is easy to use; moreover, this embodiment sets a processing auxiliary mechanism 4, and utilizes the mutual cooperation between the material storage bottom plate 403 and the cooling fan 404, so that the casting body 5 can be automatically blown after the processing is completed, which can not only quickly cool the casting body 5, but also blow off the metal debris remaining on the surface of the casting body 5.

[0032] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0033] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for alloy casting processing, comprising a mounting frame (1), a processing table (2) being fixedly mounted on the upper end of the mounting frame (1), characterized in that: The processing table (2) is provided with a casting limiting mechanism (3) for fixing the alloy casting, and the lower end of the processing table (2) is provided with a processing auxiliary mechanism (4) for collecting metal debris; The casting limiting mechanism (3) comprises an avoidance groove (301) extending through the processing table (2); a movable platform (303) is movably installed below the avoidance groove (301); a lifting assembly (302) for lifting the movable platform (303) is provided inside the side wall of the avoidance groove (301); a rotating circular plate (304) is movably installed on the upper end of the movable platform (303); limiting sliding grooves (305) are symmetrically provided on the left and right sides of the avoidance groove (301); a rectangular sliding block (306) is movably installed inside the limiting sliding groove (305); a telescopic straight rod (307) for horizontally moving the rectangular sliding block (306) is fixedly installed inside the limiting sliding groove (305); and a limiting assembly (308) is fixedly installed on the rectangular sliding block (306).

2. A fixture for alloy casting processing according to claim 1, characterized in that: The lifting assembly (302) comprises a reel symmetrically arranged on the front and rear side walls of the avoidance slot (301), a pull rope is arranged outside the reel, and the lower end of the pull rope is fixedly connected to the moving platform (303).

3. A fixture for alloy casting processing according to claim 1, characterized in that: A small motor for driving the rotating circular plate (304) is fixedly mounted on the lower end of the mobile platform (303).

4. A fixture for alloy casting processing according to claim 1, characterized in that: The limiting assembly (308) comprises a bent rod fixedly connected to the rectangular slider (306), and a clamping rubber block is detachably mounted on the bent rod.

5. The fixture for alloy casting processing according to claim 1, characterized in that: The processing auxiliary mechanism (4) comprises a rectangular empty box (401) fixedly mounted at the lower end of the processing table (2); a material inlet and outlet (402) is provided on the side of the rectangular empty box (401); a material storage bottom plate (403) is slidably connected to the lower end of the rectangular empty box (401); and a cooling fan (404) is fixedly mounted above the material inlet and outlet (402).

6. A fixture for alloy casting processing according to claim 5, characterized in that: The air outlet of the cooling fan (404) and the material inlet and outlet (402) are located on the same side.

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