CN222037838U - Grinding device for refrigerator cold-rolled steel plate processing - Google Patents

Abstract

The utility model relates to a polishing device for processing a cold-rolled steel plate of a refrigerator, which comprises a polishing seat, wherein the inner side of the polishing seat is movably connected with a movable screw rod, the left end of the movable screw rod is fixedly connected with a manual rotating handle, the outer side of the movable screw rod is in threaded connection with a movable screw block, the top of the movable screw block is fixedly connected with a movable square block, the top of the movable square block is fixedly connected with a fixed table, the top of the fixed table is fixedly connected with a supporting table, the top of the supporting table is movably connected with a cold-rolled steel plate body, the left side and the right side of the top of the fixed table are fixedly connected with threaded plates, the inner sides of the two threaded plates are in threaded connection with threaded rods, and the outer sides of the two threaded rods are fixedly connected with movable rotating handles. This grinding device that refrigerator cold rolled steel sheet processing was used has realized the effectual purpose of grinding device centre gripping, avoids cold rolled steel sheet to take place to rock or the phenomenon of skew at the in-process of polishing, has guaranteed the effect that cold rolled steel sheet polished.

Description

Grinding device for refrigerator cold-rolled steel plate processing

Technical Field

The utility model relates to the technical field of polishing devices, in particular to a polishing device for processing a cold-rolled steel plate of a refrigerator.

Background

The cold-rolled steel sheet for refrigerator is used in automobile manufacture, electric product, etc. and has the advantages of high size precision and high surface quality.

In the process of production and processing of the cold-rolled steel plate of the refrigerator, polishing treatment is usually needed to be conducted on the cold-rolled steel plate by using a polishing device, so that the effect of processing of the cold-rolled steel plate of the refrigerator is guaranteed, for example, a wood polishing device before wood dust filling is proposed in China patent CN 212946936U, the wood polishing device has the advantages that the wood to be polished is placed above a polishing table and is fixed through two limiting clamps, a polishing wheel can be driven to rotate through a driving motor, the polishing wheel is in a working state, a fixed push plate, a motor box, a threaded rod, a threaded block, the driving motor and the polishing wheel can be sequentially pushed to move downwards through an electric push rod, the polishing wheel can be attached to the wood in the process of moving downwards, and therefore the wood polishing processing can be conducted on the wood, the defect that the clamping effect is poor is caused, the phenomenon that the cold-rolled steel plate is easy to shake or offset in the polishing process is caused, the effect of polishing of the cold-rolled steel plate can be affected, the cold-rolled steel plate is easy to be damaged, the use is inconvenient, the requirement of practical use is not met, and the use efficiency and the use effect of the polishing device is reduced.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the polishing device for the refrigerator cold-rolled steel plate processing has the advantages of being good in clamping effect and the like, solves the problems that the existing polishing device for the refrigerator cold-rolled steel plate processing has poor clamping effect, the cold-rolled steel plate is easy to shake or deviate in the polishing process, the polishing effect of the cold-rolled steel plate is further affected, the cold-rolled steel plate is easy to damage, the polishing device is inconvenient to use, the actual use requirement cannot be met, and the use efficiency and the use effect of the polishing device are reduced.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grinding device that refrigerator cold-rolled steel sheet processing was used, includes the seat of polishing, the inboard swing joint of seat of polishing has movable screw, the left end fixedly connected with manual turning handle of movable screw, the outside threaded connection of movable screw has movable screw, the top fixedly connected with of movable screw removes the square, the top fixedly connected with fixed station of removal square, the top fixedly connected with brace table of fixed station, the top swing joint of brace table has cold-rolled steel sheet body, the equal fixedly connected with screw thread board in the left and right sides at fixed station top, two the equal threaded connection in the inboard of screw thread board has the threaded rod, two the equal fixedly connected with movable turning handle in the outside of threaded rod, two the equal fixedly connected with antifriction bearing in the outside of threaded rod, two the equal fixedly connected with movable clamp splice in the outside of antifriction bearing, two the equal and cold-rolled steel sheet body swing joint of movable clamp splice.

Further, the equal fixedly connected with support column in four corners at polishing seat top, the top fixedly connected with fixed footstock of support column, the top fixedly connected with hydraulic pump of fixed footstock, the exit fixedly connected with hydraulic stem of hydraulic pump, the bottom fixedly connected with polisher of hydraulic stem.

Further, two the equal fixedly connected with movable rod in the outside of activity clamp splice, two the equal fixedly connected with spacing circle piece in the outside of movable rod, two the sliding hole that equals with two movable rod diameters has been seted up respectively to the inboard of screw plate, two the movable rod respectively with two sliding hole sliding connection, the diameter of spacing circle piece is greater than the diameter of sliding hole.

Further, the screw holes matched with the outer threads of the two threaded rods are respectively formed in the inner sides of the two threaded plates, and one end, far away from the movable rotating handle, of the threaded rod sequentially penetrates through the threaded plates and the rolling bearing and extends to the inner sides of the rolling bearing.

Further, the outside fixedly connected with support bearing of movable screw rod, support bearing and polishing seat fixed connection, the right-hand member of movable screw rod runs through polishing seat, movable screw rod piece and support bearing in proper order and extends to support bearing's inboard.

Further, the bottom fixedly connected with movable slide block of fixed station, fixed spout has been seted up at the top of polishing seat, the quantity of movable slide block and fixed spout is two, two movable slide block respectively with two fixed spouts sliding connection.

Further, the movable square hole has been seted up at the top of polishing seat, movable square and movable square hole sliding connection, the width of movable square equals with the width of movable square hole, fixed station and polishing seat swing joint, the screw hole with movable screw outside screw thread looks adaptation has been seted up to the inboard of movable screw.

Further, the quantity of support column is four, the bottom of hydraulic stem runs through fixed footstock and extends to the top of polisher, the polisher is located cold rolled steel sheet body's top, the equal fixedly connected with base foot in four corners of polishing seat bottom.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This grinding device that refrigerator cold-rolled steel sheet processing was used, place the cold-rolled steel sheet body that will polish in the top of brace table, can drive two threaded rods rotation respectively through rotating two movable handles, thereby can drive two antifriction bearings and two movable clamp splice respectively and do relative movement, the in-process that relative movement was done to two movable clamp splice, can laminate with cold-rolled steel sheet body, thereby can carry out the centre gripping to cold-rolled steel sheet body and fix, avoid cold-rolled steel sheet body to take place the phenomenon of rocking or skew at the in-process of polishing, the effect of cold-rolled steel sheet body polishing has been guaranteed, the effectual purpose of grinding device centre gripping has been realized, the phenomenon of rocking or skew takes place at the in-process of polishing of cold-rolled steel sheet has been guaranteed the effect of cold-rolled steel sheet polishing, receive the damage when preventing cold-rolled steel sheet from polishing.

2. This grinding device that refrigerator cold-rolled steel sheet processing was used can drive polisher downwardly moving through hydraulic pump and hydraulic stem, and the in-process of polisher downwardly moving can polish the processing to cold-rolled steel sheet body, can drive movable screw through rotating manual rotating handle and rotate to can drive movable screw piece, movable square, fixed station, brace table and cold-rolled steel sheet body in proper order and control the removal, can adjust the position of cold-rolled steel sheet body, can adjust according to the position that cold-rolled steel sheet body needs to polish, in order to guarantee the scope and the effect that the cold-rolled steel sheet body polished.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a left side view of the connection structure of the grinding seat of the present utility model;

FIG. 3 is a right side view of the connection structure of the grinding base of the structure of the present utility model;

FIG. 4 is a front view of the attachment structure of the grinding table of the present utility model;

fig. 5 is an enlarged view of a portion a of fig. 1, which is a structural view of the present utility model.

In the figure: 1. polishing a base; 2. a movable screw; 3. a manual rotating handle; 4. a movable screw block; 5. moving the square; 6. a fixed table; 7. a support table; 8. a cold rolled steel sheet body; 9. a thread plate; 10. a threaded rod; 11. a movable rotating handle; 12. a rolling bearing; 13. a movable clamping block; 14. a support column; 15. fixing a top seat; 16. a hydraulic pump; 17. a hydraulic rod; 18. a grinding machine; 19. a movable rod; 20. limiting round blocks; 21. a support bearing; 22. a movable slide block.

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. 1-5, a polishing device for processing a cold-rolled steel sheet of a refrigerator in this embodiment includes a polishing seat 1, a movable screw rod 2 is movably connected to an inner side of the polishing seat 1, a manual rotating handle 3 is fixedly connected to a left end of the movable screw rod 2, a movable screw block 4 is movably connected to an outer side of the movable screw rod 2, a movable square 5 is fixedly connected to a top of the movable screw block 4, a fixed table 6 is fixedly connected to a top of the movable square 5, a supporting table 7 is fixedly connected to a top of the fixed table 6, a cold-rolled steel sheet body 8 is movably connected to a top of the supporting table 7, threaded plates 9 are fixedly connected to left and right sides of the top of the fixed table 6, threaded rods 10 are movably connected to inner sides of the two threaded plates 9, movable rotating handles 11 are fixedly connected to outer sides of the two threaded rods 10, rolling bearings 12 are fixedly connected to outer sides of the two threaded rods 10, movable clamping blocks 13 are movably connected to outer sides of the two rolling bearings 12, and the two movable clamping blocks 13 are movably connected to the cold-rolled steel sheet body 8.

The four corners at the top of the polishing seat 1 are fixedly connected with support columns 14, the top of the support columns 14 is fixedly connected with a fixed footstock 15, the top of the fixed footstock 15 is fixedly connected with a hydraulic pump 16, the outlet of the hydraulic pump 16 is fixedly connected with a hydraulic rod 17, the bottom of the hydraulic rod 17 is fixedly connected with a polisher 18, the outer sides of two movable clamping blocks 13 are fixedly connected with movable rods 19, the outer sides of the two movable rods 19 are fixedly connected with limiting round blocks 20, sliding holes with the diameters equal to those of the two movable rods 19 are respectively formed in the inner sides of the two threaded plates 9, the two movable rods 19 are respectively connected with the two sliding holes in a sliding mode, and the diameter of each limiting round block 20 is larger than that of each sliding hole.

The inner sides of the two thread plates 9 are respectively provided with threaded holes matched with the threads on the outer sides of the two threaded rods 10, one end of the threaded rod 10, far away from the movable rotating handle 11, sequentially penetrates through the thread plates 9 and the rolling bearings 12 and extends to the inner sides of the rolling bearings 12, the two rolling bearings 12 are composed of four parts, namely an inner ring, an outer ring, rolling bodies and a retainer, the inner ring is matched with the threaded rod 10 and rotates together with the threaded rod 10, the outer ring is matched with the movable clamping block 13 to play a supporting role, the rolling bodies are uniformly distributed between the inner ring and the outer ring by means of the retainer, the retainer can uniformly distribute the rolling bodies to guide the rolling bodies to rotate for lubrication, the inner ring is fixedly connected with the threaded rod 10, the outer ring is fixedly connected with the movable clamping block 13, the inner ring and the outer ring are movably connected with the rolling bodies and the retainer, and the rolling bodies are movably connected with the retainer.

The outside fixedly connected with support bearing 21 of movable screw rod 2, support bearing 21 and grinding seat 1 fixed connection, the right-hand member of movable screw rod 2 runs through grinding seat 1 in proper order, movable screw 4 and support bearing 21 and extends to the inboard of support bearing 21, support bearing 21 comprises the inner ring, the outer loop, circle movable body and separating frame four parts, the effect of inner ring is with movable screw rod 2 cooperation and rotate together with movable screw rod 2, the outer loop effect is with grinding seat 1 cooperation, play the supporting role, the circle movable body is with the even distribution of circle movable body between inner ring and outer loop with the help of separating frame, the separating frame enables circle movable body evenly distributed, guide circle movable body rotatory lubrication effect, inner ring and movable screw rod 2 fixed connection, outer loop and grinding seat 1 fixed connection, inner ring and outer loop all with circle movable connection of movable body and separating frame, circle movable connection with the separating frame.

The fixed sliding chute is fixedly connected with the bottom of the fixed table 6, the fixed sliding chute is arranged at the top of the polishing seat 1, the number of the movable sliding chute 22 and the fixed sliding chute is two, the two movable sliding chute 22 are respectively connected with the two fixed sliding chute in a sliding mode, the two movable sliding chute 22 and the two fixed sliding chute are all T-shaped, the movable square hole is arranged at the top of the polishing seat 1, the movable square block 5 is in sliding connection with the movable square hole, the width of the movable square block 5 is equal to that of the movable square hole, the fixed table 6 is movably connected with the polishing seat 1, the spiral hole matched with the outer threads of the movable screw 2 is arranged at the inner side of the movable screw 4, the number of the supporting columns 14 is four, the bottom end of the hydraulic rod 17 penetrates through the fixed top seat 15 and extends to the top of the polishing machine 18, the polishing machine 18 is located above the cold-rolled steel plate body 8, the four corners of the bottom of the polishing seat 1 are fixedly connected with base feet, and the two movable clamping blocks 13 are all L-shaped.

In addition, through setting up the seat 1 of polishing, can hide accomodating movable screw rod 2 and movable screw piece 4, can support fixed station 6 simultaneously, through setting up movable screw rod 2 and movable screw piece 4, can support movable square 5, through setting up manual turning handle 3, can rotate movable screw rod 2, through setting up movable square 5 and movable square hole, can restrict movable screw piece 4 and carry out circumference rotation, through setting up fixed station 6, can support supporting bench 7, through setting up supporting bench 7, can support cold rolled steel sheet body 8, through setting up thread plate 9 and threaded rod 10, can support movable turning handle 11 and antifriction bearing 12, through setting up movable turning handle 11, can rotate threaded rod 10, through setting up antifriction bearing 12, can restrict movable clamp splice 13 and carry out circumference rotation, can improve threaded rod 10 pivoted stability simultaneously, through setting up two movable clamp splice 13, can guarantee cold rolled steel sheet body 8 centre gripping's stability.

Through setting up four support columns 14, can support fixed footstock 15, through setting up fixed footstock 15, can support hydraulic pump 16 and hydraulic rod 17, through setting up hydraulic pump 16 and hydraulic rod 17, can drive polisher 18 and reciprocate, through setting up polisher 18, can polish to cold rolled steel sheet body 8 handle, through setting up two movable rods 19 and two slide holes, can guarantee the stability that movable clamp splice 13 left and right movement, can support two movable clamp splice 13 simultaneously, through setting up two spacing buttons 20, can carry out spacingly to two movable rods 19, avoid two movable rods 19 to break away from two screw thread boards 9 completely, through setting up support bearing 21, can improve movable screw 2 pivoted stability, through setting up two movable sliders 22 and two fixed spouts, can improve the stability that fixed station 6 left and right sides moved, through setting up four base grinding feet, can support to beating seat 1.

The working principle of the embodiment is as follows:

(1) The cold-rolled steel plate body 8 needing to be polished is placed above the supporting table 7, the two movable rotating handles 11 can be rotated to drive the two threaded rods 10 respectively, because the two threaded plates 9 are in threaded connection with the two threaded rods 10 respectively, the two threaded rods 10 are rotated in the process of driving the two rolling bearings 12 and the two movable clamping blocks 13 to relatively move respectively, the two movable clamping blocks 13 are attached to the cold-rolled steel plate body 8 in the process of relatively moving, so that the cold-rolled steel plate body 8 can be clamped and fixed, the phenomenon that the cold-rolled steel plate body 8 shakes or deviates in the polishing process is avoided, and the polishing effect of the cold-rolled steel plate body 8 is ensured.

(2) The hydraulic pump 16 can pump hydraulic oil into the inner side of the hydraulic rod 17, so that the hydraulic rod 17 can be driven, the grinding machine 18 can be driven to move downwards through the hydraulic rod 17, the grinding machine 18 can be attached to the cold-rolled steel plate body 8 in the process of moving downwards, and the cold-rolled steel plate body 8 can be ground.

(3) The movable screw rod 2 can be driven to rotate by rotating the manual rotating handle 3, and because the movable screw rod 2 is in threaded connection with the movable screw rod 4, the movable screw rod 2 can sequentially drive the movable screw rod 4, the movable square 5, the fixed table 6, the supporting table 7 and the cold-rolled steel plate body 8 to move left and right, the position of the cold-rolled steel plate body 8 can be adjusted, and the polishing range and effect of the cold-rolled steel plate body 8 can be ensured according to the polishing position of the cold-rolled steel plate body 8.

Compared with the prior art, the novel polishing device has the advantages that the novel polishing device is simple in integral structure and convenient to use, achieves the purpose that the polishing device is good in clamping effect, avoids the phenomenon that the cold-rolled steel plate shakes or deviates in the polishing process, guarantees the polishing effect of the cold-rolled steel plate, prevents the cold-rolled steel plate from being damaged during polishing, meets the requirements of actual use, and improves the use efficiency and the use effect of the polishing device.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Grinding device that refrigerator cold rolled steel sheet processing was used, including polishing seat (1), its characterized in that: the polishing device comprises a polishing seat (1), wherein a movable screw (2) is movably connected to the inner side of the polishing seat (1), a manual rotating handle (3) is fixedly connected to the left end of the movable screw (2), a movable screw block (4) is fixedly connected to the outer side of the movable screw (2), a movable square block (5) is fixedly connected to the top of the movable screw block (4), a fixed table (6) is fixedly connected to the top of the movable square block (5), a supporting table (7) is fixedly connected to the top of the fixed table (6), cold-rolled steel plate bodies (8) are movably connected to the top of the supporting table (7), threaded plates (9) are fixedly connected to the left side and the right side of the top of the fixed table (6), threaded rods (10) are fixedly connected to the inner sides of the threaded plates (9), rolling bearings (12) are fixedly connected to the outer sides of the threaded rods (10), movable clamping blocks (13) are fixedly connected to the outer sides of the threaded rods (10), and the movable clamping blocks (13) are fixedly connected to the outer sides of the rolling bearings (12).

2. The polishing device for processing cold-rolled steel plates of refrigerators as claimed in claim 1, wherein: the polishing device is characterized in that support columns (14) are fixedly connected to four corners of the top of the polishing seat (1), a fixed footstock (15) is fixedly connected to the top of the support column (14), a hydraulic pump (16) is fixedly connected to the top of the fixed footstock (15), a hydraulic rod (17) is fixedly connected to the outlet of the hydraulic pump (16), and a polishing machine (18) is fixedly connected to the bottom end of the hydraulic rod (17).

3. The polishing device for processing cold-rolled steel plates of refrigerators as claimed in claim 1, wherein: two the outside of activity clamp splice (13) is all fixedly connected with movable rod (19), two the outside of movable rod (19) is all fixedly connected with spacing circle piece (20), two the sliding hole that equals with two movable rod (19) diameters has been seted up respectively to the inboard of screw thread board (9), two movable rod (19) respectively with two sliding hole sliding connection, the diameter of spacing circle piece (20) is greater than the diameter of sliding hole.

4. The polishing device for processing cold-rolled steel plates of refrigerators as claimed in claim 1, wherein: screw holes matched with the outer threads of the two threaded rods (10) are respectively formed in the inner sides of the two threaded plates (9), and one end, far away from the movable rotating handle (11), of each threaded rod (10) sequentially penetrates through the threaded plates (9) and the rolling bearing (12) and extends to the inner sides of the rolling bearings (12).

5. The polishing device for processing cold-rolled steel plates of refrigerators as claimed in claim 1, wherein: the outside fixedly connected with support bearing (21) of movable screw rod (2), support bearing (21) and grinding seat (1) fixed connection, the right-hand member of movable screw rod (2) runs through grinding seat (1), movable screw piece (4) and support bearing (21) in proper order and extends to the inboard of support bearing (21).

6. The polishing device for processing cold-rolled steel plates of refrigerators as claimed in claim 1, wherein: the bottom fixedly connected with movable slide block (22) of fixed station (6), fixed spout has been seted up at the top of polishing seat (1), the quantity of movable slide block (22) and fixed spout is two, two movable slide block (22) respectively with two fixed spouts sliding connection.

7. The polishing device for processing cold-rolled steel plates of refrigerators as claimed in claim 1, wherein: the utility model discloses a polishing seat, including movable screw (2) and fixed bench (6), movable square hole has been seted up at the top of polishing seat (1), movable square (5) and movable square sliding connection, the width of movable square (5) equals with the width of movable square hole, fixed bench (6) and polishing seat (1) swing joint, the screw hole with movable screw (2) outside screw looks adaptation has been seted up to the inboard of movable screw (4).

8. The polishing device for processing cold-rolled steel plates of refrigerators as claimed in claim 2, wherein: the number of the support columns (14) is four, the bottom end of the hydraulic rod (17) penetrates through the fixed top seat (15) and extends to the top of the grinding machine (18), the grinding machine (18) is located above the cold-rolled steel plate body (8), and base feet are fixedly connected to four corners of the bottom of the grinding seat (1).