CN219581411U - Pretreatment device - Google Patents

Abstract

The utility model discloses a pretreatment device, which belongs to the technical field of pretreatment devices, and comprises a fixed seat, wherein a positioning replacement assembly is fixedly arranged at the edge of the fixed seat, the positioning replacement assembly comprises a fixed frame, a hydraulic cylinder, a fixed plate, a pressing plate and a threaded column, the fixed frame is fixedly arranged at the edge of the top end of the fixed seat, the hydraulic cylinder is fixedly arranged at the top of the inner side of the fixed frame, the fixed plate is fixedly arranged at the middle part of the bottom end of the hydraulic cylinder, the pressing plate is sleeved on the outer side of the fixed plate in a sliding manner, the threaded column is fixedly arranged at the middle part of the top end of the pressing plate in a quadrilateral equidistant manner, and an adjusting limiting assembly is fixedly arranged at the top end of the fixed seat.

Description

Pretreatment device

Technical Field

The utility model relates to the technical field of pretreatment devices, in particular to a pretreatment device.

Background

The die steel is often used for manufacturing the steel types of dies such as a cold die, a hot die or a die casting die, and the like, has larger hardness, so the die steel is not easy to process, in the current processing process, the die steel is often subjected to heat treatment to reduce the processing difficulty of the die steel, however, the die steel is subjected to certain deformation due to the change of temperature and other factors after the heat treatment, so the die steel is inconvenient to use in the subsequent processing, and the die steel is often subjected to pressure adjustment by a pretreatment device before the processing.

For this chinese patent net discloses a preprocessing device for mould steel processing, application number is 202121257609.9, has played the effect of freely adjusting mould steel displacement through setting up hand wheel, transmission shaft, drive gear and rack for the device is kept stably supporting the mould steel, realizes that each time the compaction can both go on to the deformation point, has ensured that each time the compaction homoenergetic reaches maximum effect, device easy operation, convenient to use, convenient and practical.

Although the application meets the use requirement of a user to a certain extent, certain defects still exist in the use process, and the specific problems are that in the actual use process of the pretreatment device, because the steel is required to be subjected to shaping treatment through the pressing plate, different steel shapes are different in shaping, and further, the rapid replacement treatment of the pressing plate by a worker is inconvenient according to the requirement.

Disclosure of Invention

The utility model aims to provide a pretreatment device, which solves the problems that in the prior art, in the actual use process of the pretreatment device, steel materials are required to be subjected to shaping treatment through a pressing plate, so that different steel materials have different shaping shapes, and a worker cannot conveniently and quickly replace the pressing plate according to the requirement.

In order to solve the technical problems, the utility model provides the following technical scheme: the pretreatment device comprises a fixed seat, wherein a positioning replacement assembly is fixedly arranged at the edge of the fixed seat, and comprises a fixed frame, a hydraulic cylinder, a fixed plate, a pressing plate and a threaded column;

the fixing seat is fixedly arranged at the edge part of the top end of the fixing seat, the hydraulic cylinder is fixedly arranged at the top part of the inner side of the fixing seat, the fixing plate is fixedly arranged at the middle part of the bottom end of the hydraulic cylinder, the pressing plate is sleeved outside the fixing plate in a sliding manner, the middle part of the top end of the pressing plate is provided with threaded columns at equal intervals in a quadrilateral shape, and the pressing plates with different specifications can be conveniently replaced by workers;

the top end of the fixed seat is fixedly provided with an adjusting and limiting assembly, and the adjusting and limiting assembly comprises a threaded rod, a supporting seat, a screw rod, a clamping rod and a limiting plate;

the middle part embedding in fixing base top is rotated and is connected with the threaded rod, and threaded rod outside screw has cup jointed the supporting seat, and the equal embedding in both sides portion of supporting seat is rotated and is connected with the lead screw, and the lead screw outside screw has cup jointed the clamping lever, and clamping lever one side embedding sliding connection has the limiting plate, and the staff of being convenient for prescribes a limit to the position of steel.

Preferably, the positioning and replacing assembly further comprises a nut and a rubber pad;

the screw thread post outside screw thread has cup jointed the nut, and the equal embedding fixed mounting in four sides middle part of fixed plate has the rubber pad.

Preferably, the adjusting and limiting assembly further comprises a motor, a sliding column and a limiting spring;

the middle part of one side of the fixing seat is fixedly provided with a motor, the edge part of the top end of the limiting plate is fixedly provided with a sliding column, and the top part of the inner side of the clamping rod is embedded with a limiting spring.

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

1. through the location change subassembly, the staff of being convenient for removes the restriction to the clamp plate position, has reduced the staff and has fixed a position the clamp plate degree of difficulty to the staff of being convenient for installs the processing to the clamp plate, and then the staff of being convenient for changes the clamp plate of different specifications fast as required.

2. Through adjusting spacing subassembly, the staff of being convenient for carries out the location to the steel and handles, also the staff of being convenient for removes the steel after the location and handles, and then the staff later stage of being convenient for carries out the shaping to the different positions of steel and handles, has reduced the degree of difficulty of staff preliminary treatment steel.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a pretreatment device according to the present utility model;

FIG. 2 is a schematic view of the positioning and replacement assembly of the present utility model;

FIG. 3 is a schematic view of the structure of the adjustment limit assembly of the present utility model;

in the figure: 1. a fixing seat;

2. positioning the replacement assembly; 201. a fixing frame; 202. a hydraulic cylinder; 203. a fixing plate; 204. a pressing plate; 205. a threaded column; 206. a nut; 207. a rubber pad;

3. adjusting the limiting component; 301. a motor; 302. a threaded rod; 303. a support base; 304. a screw rod; 305. a clamping rod; 306. a limiting plate; 307. a spool; 308. and a limit spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the pretreatment device comprises a fixed seat 1, wherein a positioning replacement assembly 2 is fixedly arranged at the edge of the fixed seat 1, and the positioning replacement assembly 2 comprises a fixed frame 201, a hydraulic cylinder 202, a fixed plate 203, a pressing plate 204 and a threaded column 205;

the fixing seat 1 is fixedly provided with a fixing frame 201 at the top end, a hydraulic cylinder 202 is fixedly arranged at the top of the inner side of the fixing frame 201, a fixing plate 203 is fixedly arranged at the middle part of the bottom end of the hydraulic cylinder 202, a pressing plate 204 is sleeved outside the fixing plate 203 in a sliding manner, the cross section of the pressing plate 204 is round, threaded columns 205 are fixedly arranged at the middle part of the top end of the pressing plate 204 at equal intervals in a quadrilateral shape, the threaded columns 205 are slidably connected to the inner side of the fixing plate 203, and the moving direction of the threaded columns 205 can be limited;

the top end of the fixed seat 1 is fixedly provided with an adjusting and limiting assembly 3, and the adjusting and limiting assembly 3 comprises a threaded rod 302, a supporting seat 303, a screw rod 304, a clamping rod 305 and a limiting plate 306;

the middle part of the top end of the fixing seat 1 is embedded and rotationally connected with a threaded rod 302, a supporting seat 303 is sleeved on the outer side threads of the threaded rod 302, a screw rod 304 is embedded and rotationally connected on two side parts of the supporting seat 303, a clamping rod 305 is sleeved on the outer side threads of the screw rod 304, and a limiting plate 306 is embedded and slidingly connected on one side of the clamping rod 305.

The positioning and replacing assembly 2 further comprises a nut 206 and a rubber pad 207;

the nut 206 is sleeved on the outer side of the threaded column 205 in a threaded manner, the bottom end of the nut 206 is in contact with the top end of the fixing plate 203, the position of the threaded column 205 after moving can be fixed, rubber pads 207 are fixedly installed in the middle of the four sides of the fixing plate 203 in an embedded mode, one side of each rubber pad 207 is in contact with the inner side of the pressing plate 204, and the positions of the fixing plate 203 and the pressing plate 204 can be limited.

The adjusting and limiting assembly 3 further comprises a motor 301, a sliding column 307 and a limiting spring 308;

the middle part of one side of the fixing base 1 is fixedly provided with a motor 301, the input end of the motor 301 is electrically connected with the output end of an external power supply, an output shaft of the motor 301 is fixedly connected with a threaded rod 302, the threaded rod 302 can be rotated, the edge part of the top end of a limiting plate 306 is fixedly provided with a sliding column 307, and the top part of the inner side of a clamping rod 305 is embedded with a limiting spring 308.

The working principle of the utility model is as follows: the screw thread post 205 fixedly mounted on the top end of the pressing plate 204 is slidably connected to the inner side of the fixing plate 203, the moving direction of the pressing plate 204 can be limited, after the pressing plate 204 moves to a proper position, the pressing plate 204 is extruded through the rubber pad 207 fixedly mounted on the outer side of the fixing plate 203, the moving position of the pressing plate 204 can be limited, then, a worker twists the nut 206, the inner side of the nut 206 is in threaded connection with the outer side of the screw thread post 205, the position of the nut 206 can be moved, the bottom end of the nut 206 is in contact with the fixing plate 203, the fixing plate 203 can be fixedly connected with the pressing plate 204, the pressing plate 204 is mounted, the pressing plate 204 can be moved through the hydraulic cylinder 202 fixedly mounted on the inner side of the fixing frame 201, steel can be knocked, further, the steel can be subjected to shaping treatment, the later processing treatment is facilitated, the pressing plate 204 position can be moved and limited by the worker, the difficulty of the worker positioning the pressing plate 204 is reduced, the worker is facilitated to mount the pressing plate 204, and the worker can conveniently replace the pressing plate 204 with different specifications rapidly according to requirements.

The staff places steel on the supporting seat 303 surface, twist reverse lead screw 304, through lead screw 304 outside and clamp lever 305 threaded connection, can remove clamp lever 305 position, extrude steel through four clamp lever 305 one sides, can fix the position of steel, afterwards, staff's pulling slide post 307, through slide post 307 bottom and limiting plate 306 fixed connection, can remove limiting plate 306 position, after limiting plate 306 removes suitable position, staff unclamps slide post 307, limit spring 308 elastic action through clamp lever 305 inboard top fixed mounting, can remove the limiting plate 306 that limiting spring 308 one end is connected, thereby can make limiting plate 306 bottom carry out extrusion processing to steel, finally, staff's start motor 301, can make motor 301 output shaft fixed connection's threaded rod 302 rotate, through the outside and supporting seat 303 threaded connection of threaded rod 302, can remove the steel that places, thereby can carry out the position movement to the steel that places, the staff of being convenient for carries out the location processing to steel, the staff of being convenient for carries out the removal processing to the steel after the location, and then the staff of being convenient for carries out the shaping processing to steel, the different positions of the staff of being convenient for has reduced the steel processing difficulty of the staff after the preliminary shaping processing.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a preprocessing device, includes fixing base (1), its characterized in that: the positioning replacement assembly (2) is fixedly arranged at the edge of the fixed seat (1), and the positioning replacement assembly (2) comprises a fixed frame (201), a hydraulic cylinder (202), a fixed plate (203), a pressing plate (204) and a threaded column (205);

the fixing seat is characterized in that a fixing frame (201) is fixedly arranged at the edge part of the top end of the fixing seat (1), a hydraulic cylinder (202) is fixedly arranged at the top part of the inner side of the fixing frame (201), a fixing plate (203) is fixedly arranged at the middle part of the bottom end of the hydraulic cylinder (202), a pressing plate (204) is sleeved on the outer side of the fixing plate (203) in a sliding manner, and threaded columns (205) are fixedly arranged at the middle part of the top end of the pressing plate (204) in a quadrilateral equidistant manner;

an adjusting and limiting assembly (3) is fixedly arranged at the top end of the fixed seat (1), and the adjusting and limiting assembly (3) comprises a threaded rod (302), a supporting seat (303), a screw rod (304), a clamping rod (305) and a limiting plate (306);

the novel clamping device is characterized in that a threaded rod (302) is connected to the middle of the top end of the fixing seat (1) in an embedded and rotating mode, a supporting seat (303) is sleeved on the outer side of the threaded rod (302) in a threaded mode, a screw rod (304) is connected to the two side portions of the two sides of the supporting seat (303) in an embedded and rotating mode, a clamping rod (305) is sleeved on the outer side of the screw rod (304) in a threaded mode, and a limiting plate (306) is connected to one side of the clamping rod (305) in an embedded and sliding mode.

2. A pretreatment device according to claim 1, wherein: the positioning and replacing assembly (2) further comprises a nut (206) and a rubber pad (207);

the screw thread post (205) outside screw thread cup joints nut (206), fixed plate (203) four sides middle part all imbeds fixed mounting has rubber pad (207).

3. A pretreatment device according to claim 1, wherein: the cross section of the pressing plate (204) is round, and the threaded column (205) is connected to the inner side of the fixing plate (203) in a sliding mode.

4. A pretreatment device according to claim 2, characterized in that: the bottom end of the nut (206) is contacted with the top end of the fixed plate (203), and one side of the rubber pad (207) is contacted with the inner side of the pressing plate (204).

5. A pretreatment device according to claim 1, wherein: the adjusting and limiting assembly (3) further comprises a motor (301), a sliding column (307) and a limiting spring (308);

the motor (301) is fixedly installed in the middle of one side of the fixing seat (1), the sliding column (307) is fixedly installed at the edge of the top end of the limiting plate (306), and the limiting spring (308) is fixedly installed at the top of the inner side of the clamping rod (305) in an embedded mode.

6. A pretreatment device as recited in claim 5, wherein: the input end of the motor (301) is electrically connected with the output end of an external power supply, and the output shaft of the motor (301) is fixedly connected with the threaded rod (302).