CN220498465U - Clamping device is used in nodular cast iron section bar production - Google Patents

Abstract

The utility model relates to a clamping device for nodular cast iron section production, which comprises a fixed seat, wherein the top of the fixed seat is fixedly connected with a supporting plate, the front surface of the supporting plate is fixedly connected with an electric push rod, one end of the front surface of the electric push rod is fixedly connected with a supporting box, the left side of the supporting box is fixedly connected with a motor box, the inner side of the motor box is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a threaded block, the top of the threaded block is fixedly connected with a limiting block, the top of the limiting block is fixedly connected with a clamping table, and the top of the clamping table is movably connected with cast iron parts. This clamping device is used in nodular cast iron section bar production, overall structure is simple, has realized the purpose that clamping device is convenient for adjust, and clamping device can be adjusted nodular cast iron's position, and clamping device can be adjusted according to the position that the nodular cast iron needs punching a hole or cut processing.

Description

Clamping device is used in nodular cast iron section bar production

Technical Field

The utility model relates to the technical field of clamping devices, in particular to a clamping device for nodular cast iron section production.

Background

Spheroidal graphite is obtained by spheroidization and inoculation, so that the mechanical properties, in particular the plasticity and the toughness of cast iron are effectively improved, and the strength higher than that of carbon steel is obtained.

The ductile iron is in the in-process of carrying out punching processing or cutting processing, usually, need use clamping device to carry out the centre gripping fixed to the ductile iron, avoid ductile iron to take place the phenomenon of skew at the in-process of processing, for example, a processing clamping device for ductile iron casting that proposes in chinese patent CN 211414917U, the pneumatic cylinder structure that has the setting, height between anchor clamps and the ductile iron casting has been convenient for the operation, clamping mechanism who sets up, through the cooperation between clamp splice and the splint, jointly press from both sides ductile iron casting, structures such as elastic plate and first spring provide good buffering for the splint, even produce not hard up between clamp splice and the ductile iron casting, the splint also can tightly clamp the ductile iron casting, the effectual advantage of centre gripping, but this design has the shortcoming of being inconvenient for adjusting, clamping device can't adjust the position of ductile iron, lead to clamping device can't punch a hole or cut the ductile iron according to needs, clamping device's application range has been restricted, inconvenient use, clamping device's availability factor and result of use have been reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the clamping device for the production of the nodular cast iron section, which has the advantages of being convenient to adjust and the like, solves the problems that the clamping device for the production of the nodular cast iron section is inconvenient to adjust, the clamping device cannot adjust the position of the nodular cast iron, the clamping device cannot adjust the position of punching or cutting according to the requirement of the nodular cast iron, the application range of the clamping device is limited, the use is inconvenient, and the use efficiency and the use effect of the clamping 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 clamping device is used in nodular cast iron section bar production, includes the fixing base, the top fixedly connected with backup pad of fixing base, the positive fixedly connected with electric putter of backup pad, the positive one end fixedly connected with supporting box of electric putter, the left side fixedly connected with motor case of supporting box, the inboard fixedly connected with servo motor of motor case, servo motor's output shaft fixedly connected with threaded rod, the outside threaded connection of threaded rod has the screw thread piece, the top fixedly connected with spacing square of screw thread piece, the top fixedly connected with of spacing square presss from both sides tight platform, the top swing joint of pressing from both sides tight platform has cast iron part, the right side fixedly connected with fixed screw plate at tight platform top, the inboard threaded connection of fixed screw plate has movable screw, the outside fixedly connected with manual turning handle of movable screw, the outside fixedly connected with antifriction bearing of movable screw, antifriction bearing's outside fixedly connected with fixed plate.

Further, the fixed box of the equal fixedly connected with in left side of fixed plate and the top of pressing from both sides tight platform, two the equal fixedly connected with buffer spring in inboard of fixed box, buffer spring's the outside fixedly connected with buffer plate, the quantity of buffer plate is two, two the equal fixedly connected with activity square in the opposite one side of buffer plate, two the equal fixedly connected with clamping plate in the opposite one side of activity square, two clamping plate all with cast iron part swing joint.

Further, two the top and the bottom of buffer board are all fixedly connected with movable slide block, two fixed spout has all been seted up to the interior roof of fixed case and interior diapire, the quantity of movable slide block and fixed spout is four, four movable slide block respectively with four fixed spout sliding connection.

Further, the bottom of supporting box fixedly connected with movable block, the removal elongated slot has been seted up at the top of fixing base, the quantity of movable block and removal elongated slot is two, two the movable block respectively with two removal elongated slot sliding connection.

Further, the outside fixedly connected with support bearing of threaded rod, support bearing and supporting box fixed connection, the right-hand member of threaded rod runs through motor case, supporting box, screw thread piece and support bearing in proper order and extends to the inboard of support bearing.

Further, the right side fixedly connected with dead lever of fixed plate, the outside fixedly connected with spacing button of dead lever, the sliding hole that equals with the dead lever diameter has been seted up to the inboard of fixed spiral shell board, dead lever and sliding connection of sliding hole.

Further, the bottom of the clamping table is fixedly connected with a sliding block, the top of the supporting box is provided with two sliding long grooves, and the two sliding blocks are respectively and slidably connected with the two sliding long grooves.

Further, spacing square hole has been seted up at the top of supporting box, spacing square and spacing square sliding connection, the width of spacing square equals with the width of spacing square groove, the screw hole with threaded rod outside screw thread looks adaptation has been seted up to the inboard of screw thread piece.

Further, the number of the buffer springs is two, the two buffer springs are uniformly distributed on the inner sides of the two fixed boxes respectively, the two buffer plates are located on the inner sides of the two fixed boxes respectively, and the number of the electric push rods is two.

Further, two sliding square holes are formed in one side, opposite to the fixed box, of each movable square block, the movable square blocks are connected with the two sliding square holes in a sliding mode, the width of each movable square block is equal to that of each sliding square hole, and the height of each movable square block is equal to that of each sliding square hole.

(III) beneficial effects

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

1. this clamping device is used in nodular cast iron section production, the cast iron part that will process is put in the top of pressing from both sides tight platform, can drive movable screw through rotating manual swivel handle and rotate, because fixed screw plate and movable screw threaded connection, so movable screw pivoted in-process can drive antifriction bearing in proper order, the fixed plate, the right side fixed box, right side buffer spring, right side buffer plate, right side movable square and right side clamping plate move left, the in-process that right side clamping plate moved left, the cooperation left side clamping plate can carry out the centre gripping to cast iron part and fix, avoid cast iron part to take place the phenomenon of rocking or skew at the in-process of processing, the effect of cast iron part processing has been guaranteed, through the cooperation effect between two sets of buffer springs, two buffer plates and two movable square, can make two clamping plates have the effect of buffering, thereby can strengthen the effect that two clamping plates press from both sides fixed to cast iron part.

2. This clamping device is used in nodular cast iron section production when need carry out the regulation to the position of cast iron part, can support the case in proper order through two electric putter, clamping table and cast iron part carry out the back-and-forth movement, the in-process that the cast iron part reciprocated can be adjusted the position of cast iron part, with the scope of improving cast iron part processing, can drive the threaded rod through servo motor and rotate, because threaded rod and thread block threaded connection, so threaded rod pivoted in-process can drive the thread block in proper order, spacing square, clamping table and cast iron part carry out the side-to-side movement, the in-process that the cast iron part moved about can improve the scope of cast iron part regulation, the scope of cast iron part processing has been strengthened, and a whole simple structure facilitates the use, the purpose of clamping device be convenient for adjust has been realized, clamping device can be adjusted the position of nodular cast iron, clamping device can punch a hole or cut according to the nodular cast iron needs, clamping device's application range has been improved, clamping device's availability factor and result of use are improved.

Drawings

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

FIG. 2 is a right side view of the attachment structure of the fixing base of the present utility model;

FIG. 3 is a top view of a fixing base connecting structure in the structure of the present utility model;

FIG. 4 is a front view of a fixing base connecting structure in the structure 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. a fixing seat; 2. a support plate; 3. an electric push rod; 4. a supporting box; 5. a motor case; 6. a servo motor; 7. a threaded rod; 8. a screw block; 9. a limit square; 10. a clamping table; 11. cast iron parts; 12. fixing the screw plate; 13. a movable screw; 14. a manual rotating handle; 15. a rolling bearing; 16. a fixing plate; 17. a fixed box; 18. a buffer spring; 19. a buffer plate; 20. a movable square; 21. a clamping plate; 22. a movable slide block; 23. a moving block; 24. a support bearing; 25. a fixed rod; 26. limiting round blocks; 27. a sliding 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 clamping device for ductile cast iron profile production in this embodiment includes a fixing seat 1, a supporting plate 2 is fixedly connected to the top of the fixing seat 1, an electric push rod 3 is fixedly connected to the front surface of the supporting plate 2, a supporting box 4 is fixedly connected to one end of the front surface of the electric push rod 3, a motor box 5 is fixedly connected to the left side of the supporting box 4, a servo motor 6 is fixedly connected to the inner side of the motor box 5, a threaded rod 7 is fixedly connected to an output shaft of the servo motor 6, a threaded block 8 is connected to the outer side of the threaded rod 7 in a threaded manner, a limiting square 9 is fixedly connected to the top of the threaded block 8, a clamping table 10 is fixedly connected to the top of the limiting square 9, and a cast iron part 11 is movably connected to the top of the clamping table 10.

The right side fixedly connected with fixed screw plate 12 at clamping bench 10 top, the inboard threaded connection of fixed screw plate 12 has movable screw 13, the outside fixedly connected with manual rotating handle 14 of movable screw 13, the outside fixedly connected with antifriction bearing 15 of movable screw 13, antifriction bearing 15's outside fixedly connected with fixed plate 16, the left side of fixed plate 16 and the top of clamping bench 10 are all fixedly connected with fixed box 17, the inboard of two fixed boxes 17 is all fixedly connected with buffer spring 18, buffer spring 18's outside fixedly connected with buffer plate 19, the quantity of buffer plate 19 is two, the equal fixedly connected with movable square 20 of one side that two buffer plates 19 are relative, the equal fixedly connected with clamping plate 21 of one side that two movable square 20 are relative, two clamping plates 21 all with cast iron part 11 swing joint.

The top and the bottom of two buffer plates 19 are all fixedly connected with movable slide blocks 22, fixed spouts are all seted up to the interior roof and the interior diapire of two fixed casees 17, the quantity of movable slide blocks 22 and fixed spouts is four, four movable slide blocks 22 respectively with four fixed spouts sliding connection, the width of movable slide blocks 22 equals with the width of fixed spouts, the bottom fixedly connected with movable block 23 of supporting box 4, the movable slot has been seted up at the top of fixing base 1, the quantity of movable block 23 and movable slot is two, two movable blocks 23 respectively with two movable slot sliding connection, two movable blocks 23 and two movable slots are T style of calligraphy.

The outside fixedly connected with supporting bearing 24 of threaded rod 7, supporting bearing 24 and supporting box 4 fixed connection, the right-hand member of threaded rod 7 runs through motor case 5 in proper order, supporting box 4, screw thread piece 8 and supporting bearing 24 and extends to supporting bearing 24's inboard, supporting bearing 24 comprises the inner circle, the outer lane, rolling element and holder four parts, the effect of inner circle is with threaded rod 7 cooperation and rotate together with threaded rod 7, the outer lane effect is with supporting box 4 cooperation, play the supporting role, the rolling element is with rolling element distribution between inner circle and outer lane with the help of the holder is even, the holder enables rolling element evenly distributed, guide rolling element rotation plays the lubrication role, inner circle and threaded rod 7 fixed connection, outer lane and supporting box 4 fixed connection, inner circle and outer lane all with rolling element and holder swing joint, rolling element and holder swing joint.

The right side fixedly connected with dead lever 25 of fixed plate 16, the outside fixedly connected with spacing round block 26 of dead lever 25, the sliding hole that equals with dead lever 25 diameter is offered to the inboard of fixed screw plate 12, dead lever 25 and sliding connection of sliding hole, the diameter of spacing round block 26 is greater than the diameter of sliding hole, clamp table 10's bottom fixedly connected with sliding block 27, the slide groove has been offered at the top of supporting box 4, the quantity of sliding block 27 and slide groove is two, two sliding block 27 respectively with two slide groove sliding connection, two sliding block 27 and two slide groove are the T style of calligraphy.

The top of supporting box 4 has been seted up spacing square hole, spacing square 9 and spacing square hole sliding connection, spacing square 9's width equals with spacing square groove's width, screw hole with threaded rod 7 outside screw looks adaptation has been seted up to screw thread piece 8's inboard, press from both sides tight platform 10 and supporting box 4 swing joint, supporting box 4 and fixing base 1 swing joint, right side fixed box 17 and press from both sides tight platform 10 swing joint, buffer spring 18's quantity is two sets of, two buffer spring 18 respectively at the inboard evenly distributed of two fixed boxes 17, two buffer plates 19 are located the inboard of two fixed boxes 17 respectively, electric putter 3's quantity is two.

The sliding square holes are formed in one side, opposite to the two fixed boxes 17, of each movable square 20, the two movable squares 20 are respectively connected with the two sliding square holes in a sliding mode, the width of each movable square 20 is equal to that of each sliding square hole, the height of each movable square 20 is equal to that of each sliding square hole, threaded holes matched with the threads on the outer sides of the movable screw rods 13 are formed in the inner sides of the fixed screw plates 12, one ends, far away from the manual rotating handles 14, of the movable screw rods 13 sequentially penetrate through the fixed screw plates 12 and the rolling bearings 15, and extend to the inner sides of the rolling bearings 15.

The rolling bearing 15 is composed of an inner ring, an outer ring, a circular moving body and a separation frame, wherein the inner ring is matched with the movable screw 13 and rotates together with the movable screw 13, the outer ring is matched with the fixed plate 16 and plays a supporting role, the circular moving body is uniformly distributed between the inner ring and the outer ring by means of the separation frame, the separation frame can uniformly distribute the circular moving body and guide the circular moving body to rotate for lubrication, the inner ring is fixedly connected with the movable screw 13, the outer ring is fixedly connected with the fixed plate 16, the inner ring and the outer ring are movably connected with the circular moving body and the separation frame, and the circular moving body is movably connected with the separation frame.

In addition, through setting up fixing base 1, can support supporting box 4, through setting up backup pad 2, can support two electric putter 3, through setting up supporting box 4, can support clamping table 10, through setting up motor case 5, can protect servo motor 6, avoid servo motor 6 to damage because of the impact of external force, through setting up spacing square 9 and spacing square hole, can restrict screw thread piece 8 and carry out circumference rotation, through setting up clamping table 10, can support cast iron part 11, through setting up antifriction bearing 15, can restrict fixed plate 16 and carry out circumference rotation, can restrict movable screw 13 and carry out circumference rotation simultaneously.

Through setting up fixed plate 16, can support right side fixed box 17, through setting up two fixed boxes 17, can hide two sets of buffer spring 18 and two buffer plates 19 respectively, through setting up two sets of buffer spring 18, can make two buffer plates 19, two movable square 20 and two clamping plates 21 have the effect of buffering, through setting up two buffer plates 19, can support two movable square 20, through setting up two movable square 20, can support two clamping plates 21 respectively, through setting up two slip square holes, can guarantee the gliding effect of two movable square 20, through setting up two clamping plates 21, can guarantee the stability that cast iron part 11 pressed from both sides tightly.

By arranging four movable sliding blocks 22 and four fixed sliding grooves, the sliding stability of the two buffer plates 19 can be ensured, by arranging two movable blocks 23 and two movable long grooves, the front-back moving stability of the supporting box 4 can be improved, by arranging a supporting bearing 24, the rotating stability of the threaded rod 7 can be improved, by arranging a fixed rod 25 and a sliding hole, the left-right moving stability of the fixed plate 16 and the right fixed box 17 can be improved, by arranging a limiting round block 26, the fixed rod 25 can be limited, the fixed rod 25 is prevented from being separated from the fixed screw plate 12, and by arranging two sliding blocks 27 and two movable long grooves, the left-right moving stability of the clamping table 10 can be improved.

The working principle of the embodiment is as follows:

(1) The cast iron part 11 to be processed is placed above the clamping table 10, the movable screw 13 can be driven to rotate by rotating the manual rotating handle 14, and because the fixed screw plate 12 is in threaded connection with the movable screw 13, the rolling bearing 15, the fixed plate 16, the right fixed box 17, the right buffer spring 18, the right buffer plate 19, the right movable square 20 and the right clamping plate 21 can be sequentially driven to move leftwards in the rotating process of the movable screw 13, the left clamping plate 21 can be matched for clamping and fixing the cast iron part 11 in the left moving process of the right clamping plate 21, the phenomenon that the cast iron part 11 shakes or deviates in the processing process is avoided, and the processing effect of the cast iron part 11 is ensured.

(2) Through the cooperation between the two groups of buffer springs 18, the two buffer plates 19 and the two movable blocks 20, the two clamping plates 21 can have a buffer effect, so that the effect of clamping and fixing the cast iron part 11 by the two clamping plates 21 can be enhanced.

(3) When the position of the cast iron part 11 needs to be adjusted, the box 4, the clamping table 10 and the cast iron part 11 can be sequentially supported by the two electric push rods 3 to move back and forth, and the position of the cast iron part 11 can be adjusted in the process of moving the cast iron part 11 back and forth so as to improve the machining range of the cast iron part 11.

(4) Can drive threaded rod 7 through servo motor 6 and rotate, because threaded rod 7 and thread piece 8 threaded connection, so threaded rod 7 pivoted in-process can drive thread piece 8, spacing square 9, clamp stand 10 and cast iron part 11 in proper order and carry out the left and right movement, and the in-process of moving about cast iron part 11 can improve the scope of cast iron part 11 regulation, has strengthened the scope of cast iron part 11 processing.

Compared with the prior art, the novel nodular cast iron punching machine has the advantages that the novel nodular cast iron punching machine is simple in integral structure and convenient to use, the purpose that the clamping device is convenient to adjust is achieved, the clamping device can adjust the position of the nodular cast iron, the clamping device can be adjusted according to the position of punching or cutting machining of the nodular cast iron, the using range of the clamping device is improved, and the using efficiency and the using effect of the clamping device are improved.

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 (10)

1. Clamping device is used in nodular cast iron section bar production, including fixing base (1), its characterized in that: the automatic clamping device is characterized in that a supporting plate (2) is fixedly connected to the top of the fixing seat (1), an electric push rod (3) is fixedly connected to the front side of the supporting plate (2), a supporting box (4) is fixedly connected to one end of the front side of the electric push rod (3), a motor box (5) is fixedly connected to the left side of the supporting box (4), a servo motor (6) is fixedly connected to the inner side of the motor box (5), a threaded rod (7) is fixedly connected to an output shaft of the servo motor (6), a thread block (8) is connected to the outer side of the threaded rod (7) in a threaded manner, a limiting square block (9) is fixedly connected to the top of the thread block (8), a clamping table (10) is fixedly connected to the top of the limiting square block (9), and a cast iron part (11) is movably connected to the top of the clamping table (10);

the right side fixedly connected with fixed screw plate (12) at clamp bench (10) top, the inboard threaded connection of fixed screw plate (12) has movable screw rod (13), the outside fixedly connected with manual turning handle (14) of movable screw rod (13), the outside fixedly connected with antifriction bearing (15) of movable screw rod (13), the outside fixedly connected with fixed plate (16) of antifriction bearing (15).

2. The clamping device for ductile iron section bar production according to claim 1, wherein: the left side of fixed plate (16) and the top of pressing from both sides tight platform (10) are all fixedly connected with fixed box (17), two the inboard of fixed box (17) is all fixedly connected with buffer spring (18), the outside fixedly connected with buffer plate (19) of buffer spring (18), the quantity of buffer plate (19) is two, two the equal fixedly connected with movable square (20) in one side that buffer plate (19) is relative, two the equal fixedly connected with clamping plate (21) in one side that movable square (20) is relative, two clamping plate (21) all with cast iron part (11) swing joint.

3. The clamping device for ductile iron section bar production according to claim 2, wherein: the top and the bottom of two buffer board (19) all fixedly connected with movable slide block (22), two fixed spout has all been seted up to interior roof and interior diapire of fixed case (17), the quantity of movable slide block (22) and fixed spout is four, four movable slide block (22) respectively with four fixed spouts sliding connection.

4. The clamping device for ductile iron section bar production according to claim 1, wherein: the bottom of the supporting box (4) is fixedly connected with a moving block (23), the top of the fixing seat (1) is provided with moving long grooves, the number of the moving block (23) and the number of the moving long grooves are two, and the two moving blocks (23) are respectively connected with the two moving long grooves in a sliding mode.

5. The clamping device for ductile iron section bar production according to claim 1, wherein: the outside fixedly connected with support bearing (24) of threaded rod (7), support bearing (24) and supporting box (4) fixed connection, the right-hand member of threaded rod (7) runs through motor case (5), supporting box (4), screw thread piece (8) and support bearing (24) in proper order and extends to the inboard of support bearing (24).

6. The clamping device for ductile iron section bar production according to claim 1, wherein: the right side fixedly connected with dead lever (25) of fixed plate (16), the outside fixedly connected with spacing button (26) of dead lever (25), the sliding hole that equals with dead lever (25) diameter is seted up to the inboard of fixed screw plate (12), dead lever (25) and sliding connection.

7. The clamping device for ductile iron section bar production according to claim 1, wherein: the bottom of the clamping table (10) is fixedly connected with a sliding block (27), the top of the supporting box (4) is provided with two sliding long grooves, the number of the sliding blocks (27) and the number of the sliding long grooves are two, and the two sliding blocks (27) are respectively in sliding connection with the two sliding long grooves.

8. The clamping device for ductile iron section bar production according to claim 1, wherein: spacing square hole has been seted up at the top of supporting box (4), spacing square (9) and spacing square sliding connection, the width of spacing square (9) equals with the width of spacing square groove, the screw hole with threaded rod (7) outside screw thread looks adaptation has been seted up to the inboard of screw thread piece (8).

9. The clamping device for ductile iron section bar production according to claim 2, wherein: the number of the buffer springs (18) is two, the two buffer springs (18) are uniformly distributed on the inner sides of the two fixed boxes (17) respectively, the two buffer plates (19) are located on the inner sides of the two fixed boxes (17) respectively, and the number of the electric push rods (3) is two.

10. The clamping device for ductile iron section bar production according to claim 2, wherein: two sliding square holes are formed in one side, opposite to the fixed boxes (17), of each fixed box, two movable square blocks (20) are connected with the two sliding square holes in a sliding mode respectively, the width of each movable square block (20) is equal to that of each sliding square hole, and the height of each movable square block (20) is equal to that of each sliding square hole.