CN219402987U - Processing and positioning device of anti-corrosion furnace frame - Google Patents

Abstract

The utility model relates to a processing and positioning device of an anti-corrosion furnace frame. The device comprises a bottom plate, a fixed bracket, two pairs of first sliding frames which are oppositely arranged left and right and two pairs of second sliding frames which are oppositely arranged front and back, wherein the first sliding frames and the second sliding frames are respectively positioned at the left side, the right side, the front side and the back side of the fixed bracket; the fixing support is provided with two connecting rod positioning grooves which are distributed in parallel left and right, the connecting rod positioning grooves are U-shaped grooves with upward openings, and the fixing support is also provided with two first compression bars which are distributed in parallel front and back; the first sliding frame is horizontally connected relative to the bottom plate in a left-right translation way, a bottom rod positioning groove, two supporting rod positioning grooves and an ejector rod positioning groove are arranged on the first sliding frame, and the three positioning grooves are L-shaped grooves; the second sliding frame is connected with the bottom plate in a front-back translation way, and two inclined second compression bars are arranged on the second sliding frame. Under the limit of the utility model, the furnace frame is forcedly fixed in the welding process, the deformation effect is controllable, and the welding efficiency and the welding yield are improved.

Description

Processing and positioning device of anti-corrosion furnace frame

Technical Field

The utility model relates to a positioning device, in particular to a processing positioning device for an anti-corrosion furnace frame.

Background

Smelting furnaces are critical equipment essential in the foundry industry for melting various metals. The medium and small smelting furnace generally consists of a furnace body and a furnace frame, wherein the furnace body is used for smelting metal, the furnace frame is used for supporting and fixing the furnace body, and the furnace body is generally connected with the furnace frame in a turnover way. The furnace frame is generally formed by welding a plurality of metal rods, the surface of the furnace frame is subjected to corrosion prevention treatment, and the requirement on the overall dimensional accuracy is not high. Therefore, the prior furnace frame is generally welded after being manually butted in production. However, as the internal stress of metal can be changed during welding, the metal rods are slightly deformed, and even if each metal rod is accurately cut, the situation that the metal rods cannot be put on the surface in the welding process can be caused, so that the production efficiency and the yield of the furnace frame are affected.

Disclosure of Invention

The utility model provides a processing and positioning device of an anti-corrosion furnace frame; solves the problems of low efficiency and deformation of the manual positioning furnace frame in the prior art.

The technical problems of the utility model are mainly solved by the following technical proposal: the processing and positioning device of the anti-corrosion furnace frame comprises two bottom rods which are distributed in parallel left and right, two connecting rods which are vertically connected with the two bottom rods, two top rods which are parallel left and right and are positioned on the upper sides of the bottom rods, and four supporting rods which are connected with the bottom rods and the top rods, wherein the processing and positioning device comprises a bottom plate, a fixed support which is fixed in the middle of the bottom plate, two pairs of first sliding frames which are oppositely arranged left and right and two pairs of second sliding frames which are oppositely arranged front and back, and the first sliding frames and the second sliding frames are respectively positioned on the left side, the right side and the front side and the back side of the fixed support; the fixing support is provided with two connecting rod positioning grooves which are distributed in parallel left and right, the connecting rod positioning grooves are U-shaped grooves with upward openings, and the fixing support is also provided with two first compression bars which are distributed in parallel front and back; the first sliding frame is horizontally connected relative to the bottom plate in a left-right translation way, and is provided with a bottom rod positioning groove, two supporting rod positioning grooves and an ejector rod positioning groove, wherein the three positioning grooves are L-shaped grooves; the second sliding frame is connected with the bottom plate in a front-back translation mode, and two inclined second compression bars are arranged on the second sliding frame.

The application method of the utility model comprises the following steps: firstly, moving the two first sliding frames and the two second sliding frames to one side far away from the fixed support, then starting to position the rod pieces, putting the two connecting rods into the connecting rod positioning grooves, putting the two bottom rods into the two bottom rod positioning grooves, putting the four supporting rods into the supporting rod positioning grooves, enabling the lower ends of the supporting rods to be propped against the end parts of the bottom rods, finally putting the two ejector rods into the two ejector rod positioning grooves, ensuring that the two ends of the ejector rods are contacted with the upper ends of the supporting rods on the two sides, and after the positioning work of the rod pieces is completed, firstly moving the two first sliding frames to one side of the fixed support until the two first sliding frames are propped against the ejector rods, and enabling the three sides of the ejector rods to be clamped and positioned by matching with the L-shaped ejector rod positioning grooves; the two bottom rods are respectively abutted against the two ends of the two connecting rods at the moment to form relative fixation; and finally, moving the two second sliding frames to one side of the fixed support until the two second sliding frames are abutted, firmly abutting the second pressing rods on the outer sides of the support rods, and matching with the L-shaped support rod positioning grooves to clamp and position the three side surfaces of the support rods. At the moment, a welder welds each butt joint, and under the limit of the welding device, the furnace frame is forcedly fixed in the welding process, so that the deformation effect is controllable, and the welding efficiency and the welding yield are improved. After welding, the two first sliding frames and the two second sliding frames are moved to one side far away from the fixed support again, and then the furnace frame is pulled out from bottom to top by using the gantry crane.

Furthermore, a clamping plate is further arranged on the inner side of the second compression bar, and a guiding inclined plane is arranged at the top of the clamping plate. After the clamping plates are added, the four sides of the supporting rod can be clamped and limited, and the positioning effect is better.

Further, be equipped with two first slide rails of controlling parallel distribution and two second slide rails of controlling parallel distribution on the bottom plate, first carriage with first slide rail sliding fit, the second carriage with second slide rail sliding fit, be equipped with the first hydro-cylinder and the second hydro-cylinder that drive two carriages removed respectively on the bottom plate. The internal stress generated by welding is larger, so that certain requirements are met on clamping force, each sliding frame needs to slowly and gently move in the sliding process, rod displacement caused by vibration generated by movement is avoided, and the oil cylinder meets the requirements.

Further, limiting plates for limiting the two ends of the bottom rod are arranged at the front end and the rear end of the bottom rod positioning groove.

Further, the upper side of the limiting plate is provided with an everting guide plate.

Therefore, compared with the prior art, the utility model has the following characteristics: 1. the positioning grooves on the utility model are used for positioning the corresponding rod pieces on the furnace frame, and after the four movable frames are abutted against the fixed brackets, all the rod pieces are in a clamping and fixing state, so that the furnace frame is forcedly fixed in the welding process, the deformation effect is controllable, and the welding efficiency and the welding yield are improved.

Drawings

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is a schematic view of the structure of the hob;

FIG. 3 is a schematic view of the structure of the present utility model in a positioning state;

FIG. 4 is a schematic view of the structure of the base plate and the fixing bracket;

FIG. 5 is a schematic view of the structure of the first carriage;

fig. 6 is a schematic structural view of the second carriage.

Detailed Description

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1: referring to fig. 1 and 3, a processing and positioning device for an anti-corrosion furnace frame is used for positioning a furnace frame 10, the furnace frame comprises two bottom rods 11 which are distributed in parallel left and right, two connecting rods 12 which are vertically connected with the two bottom rods, two top rods 13 which are parallel left and right and are positioned on the upper sides of the bottom rods, and four supporting rods 14 (refer to fig. 2) which are connected with the bottom rods and the top rods, the processing and positioning device comprises a bottom plate 100, a fixed bracket 200 fixed in the middle of the bottom plate, two pairs of first sliding frames 300 which are oppositely arranged left and right and two pairs of second sliding frames 400 which are oppositely arranged front and back, and the first sliding frames and the second sliding frames are respectively positioned on the left side, the right side and the front side and the back side of the fixed bracket; the fixing support is provided with two connecting rod positioning grooves 210 which are distributed in parallel left and right, each connecting rod positioning groove is a U-shaped groove with an upward opening, and the fixing support is also provided with two first compression bars 220 which are distributed in parallel front and back; the first sliding frame is horizontally connected relative to the bottom plate in a left-right translation way, a bottom rod positioning groove 310, two supporting rod positioning grooves 320 and an ejector rod positioning groove 330 are arranged on the first sliding frame, and the three positioning grooves are L-shaped grooves; the second sliding frame is connected in a front-back translation way relative to the bottom plate, and two inclined second compression bars 410 are arranged on the second sliding frame.

The application method of the embodiment is as follows: firstly, moving the two first sliding frames and the two second sliding frames to one side far away from the fixed support, then starting to position the rod pieces, putting the two connecting rods into the connecting rod positioning grooves, putting the two bottom rods into the two bottom rod positioning grooves, putting the four supporting rods into the supporting rod positioning grooves, enabling the lower ends of the supporting rods to be propped against the end parts of the bottom rods, finally putting the two ejector rods into the two ejector rod positioning grooves, ensuring that the two ends of the ejector rods are contacted with the upper ends of the supporting rods on the two sides, and after the positioning work of the rod pieces is completed, firstly moving the two first sliding frames to one side of the fixed support until the two first sliding frames are propped against the ejector rods, and enabling the three sides of the ejector rods to be clamped and positioned by matching with the L-shaped ejector rod positioning grooves; the two bottom rods are respectively abutted against the two ends of the two connecting rods at the moment to form relative fixation; and finally, moving the two second sliding frames to one side of the fixed support until the two second sliding frames are abutted, firmly abutting the second pressing rods on the outer sides of the support rods, and matching with the L-shaped support rod positioning grooves to clamp and position the three side surfaces of the support rods. At this time, a welder welds each butt joint, and under the limit of the embodiment, the furnace frame is forcedly fixed in the welding process, the deformation effect is controllable, and the welding efficiency and the welding yield are improved. After welding, the two first sliding frames and the two second sliding frames are moved to one side far away from the fixed support again, and then the furnace frame is pulled out from bottom to top by using the gantry crane.

Referring to fig. 6, a clamping plate 420 is further provided at the inner side of the second pressing bar, and a guide inclined surface 430 is provided at the top of the clamping plate. After the clamping plates are added, the four faces of the supporting rod can be clamped and limited, and the positioning effect is better.

Referring to fig. 4, two first sliding rails 110 distributed in parallel left and right and two second sliding rails 120 distributed in parallel front and back are provided on the bottom plate, the first sliding frame is in sliding fit with the first sliding rails, the second sliding frame is in sliding fit with the second sliding rails, and a first oil cylinder 130 and a second oil cylinder 140 which respectively drive the two sliding frames to move are provided on the bottom plate. The internal stress generated by welding is larger, so that certain requirements are met on clamping force, each sliding frame needs to slowly and gently move in the sliding process, rod displacement caused by vibration generated by movement is avoided, and the oil cylinder meets the requirements.

Referring to fig. 5, the front and rear ends of the bottom bar positioning groove are provided with limiting plates 311 for limiting the two ends of the bottom bar.

Referring to fig. 5, the upper side of the limiting plate is provided with an everting guide plate 312.

It will be obvious to those skilled in the art that the present utility model may be varied in a number of ways without departing from the scope of the utility model. All such modifications as would be obvious to one skilled in the art are intended to be included within the scope of this claims.

Claims (5)

1. The utility model provides a processing positioner of anticorrosive stove frame, the stove frame includes two left and right sides parallel distribution's sill bar, two perpendicular connection two the connecting rod of sill bar, two left and right sides parallel just are located the ejector pin of sill bar upside and four bracing pieces of connecting sill bar and ejector pin, its characterized in that: the device comprises a bottom plate, a fixed bracket fixed in the middle of the bottom plate, two pairs of first sliding frames which are oppositely arranged left and right, and two pairs of second sliding frames which are oppositely arranged front and back; the fixing support is provided with two connecting rod positioning grooves which are distributed in parallel left and right, the connecting rod positioning grooves are U-shaped grooves with upward openings, and the fixing support is also provided with two first compression bars which are distributed in parallel front and back; the first sliding frame is horizontally connected relative to the bottom plate in a left-right translation way, and is provided with a bottom rod positioning groove, two supporting rod positioning grooves and an ejector rod positioning groove, wherein the three positioning grooves are L-shaped grooves; the second sliding frame is connected with the bottom plate in a front-back translation mode, and two inclined second compression bars are arranged on the second sliding frame.

2. The corrosion resistant hob processing and positioning device according to claim 1, characterized in that: the inner side of the second compression bar is also provided with a clamping plate, and the top of the clamping plate is provided with a guide inclined plane.

3. The corrosion resistant hob processing and positioning device according to claim 1, characterized in that: the base plate is provided with two first sliding rails which are distributed in parallel left and right and two second sliding rails which are distributed in parallel front and back, the first sliding frame is in sliding fit with the first sliding rails, the second sliding frame is in sliding fit with the second sliding rails, and the base plate is provided with a first oil cylinder and a second oil cylinder which are used for driving the two sliding frames to move respectively.

4. The corrosion resistant hob processing and positioning device according to claim 1, characterized in that: limiting plates for limiting the two ends of the bottom rod are arranged at the front end and the rear end of the bottom rod positioning groove.

5. The corrosion resistant hob processing and positioning device according to claim 4, wherein: the upper side of limiting plate is equipped with the guide board of valgus.