CN216606736U - Section bar clamping and straightening device - Google Patents
Section bar clamping and straightening device Download PDFInfo
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- CN216606736U CN216606736U CN202123204070.3U CN202123204070U CN216606736U CN 216606736 U CN216606736 U CN 216606736U CN 202123204070 U CN202123204070 U CN 202123204070U CN 216606736 U CN216606736 U CN 216606736U
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Abstract
The utility model discloses a profile clamping and straightening device which comprises a guide workbench arranged on the ground, two clamping structures which are symmetrically arranged on the guide workbench and can be close to or far away from each other, and a push-pull straightening structure which is arranged on the guide workbench and connected with one clamping structure, wherein the push-pull straightening structure is arranged at the end part of one clamping structure far away from the other clamping structure. The guide workbench is arranged, so that the section clamping and stretching straightening movement can be kept stable, the height of the section clamping end can be kept stable and unchanged during stretching straightening, and the straightening effect is improved; meanwhile, the clamping structure is convenient to install and maintain; the push-pull straightening structure is arranged, so that the straightening process of the sectional material is stable, the tension is stable and reliable, the uneven stress of the straightening structure is avoided, the sectional materials of different specifications can be stretched and straightened by different distances, the specification range of the straightened sectional material is improved, and the straightening precision can be ensured.
Description
Technical Field
The utility model belongs to the technical field of special material forming, and particularly relates to a profile clamping and straightening device.
Background
The sectional material is a metal straight strip which is formed by processing metal, has a specific section shape and specification and meets specific application, the variety and specification of the sectional material reach thousands of types, besides special products, most manufacturers can produce various and multi-specification sectional materials, at present, the sectional material becomes the most extensive metal structural member in industrial application, including aerospace, building, transportation, industry, equipment manufacturing and the like, but the sectional material has larger section shape difference, the rolled piece size distribution is not uniform in the forming process of the high-strength sectional material in special fields of aerospace and the like, the size precision is difficult to control accurately, and the application and development of the high-strength material in the special fields are limited. Therefore, a profile clamping and straightening device is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a profile clamping and straightening device aiming at the defects in the prior art, and the guide workbench is arranged to keep the profile to stably move during clamping and stretching and straightening movement, so that the height of a profile clamping end is kept stable and unchanged during stretching and straightening, and the straightening effect is improved; meanwhile, the installation and maintenance of the clamping structure are facilitated; the push-pull straightening structure is arranged, so that the section bar straightening process is stable, the tension is stable and reliable, the uneven stress of the straightening structure is avoided, the section bars with different specifications can be stretched and straightened by different distances, the specification range of the straightening section bar is improved, and the straightening precision can be ensured.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a tight coalignment of section bar clamp which characterized in that: the device comprises a guide workbench arranged on the ground, two clamping structures which are symmetrically arranged on the guide workbench and can be close to or far away from each other, and a push-pull straightening structure which is arranged on the guide workbench and connected with one clamping structure, wherein the push-pull straightening structure is arranged at the end part of one clamping structure far away from the other clamping structure;
the top surface of the guide workbench is provided with a sliding chute, and the sliding chute is distributed along the extension direction of the guide workbench;
the clamping structure comprises a clamping opening base clamped in the sliding groove, a horizontal clamping assembly horizontally arranged on the clamping opening base, and a vertical clamping assembly vertically arranged on the clamping opening base;
the top of the clamping opening base is symmetrically provided with two mounting grooves, and the two mounting grooves form a V-shaped structure;
the horizontal clamping assembly comprises two barb clamp pieces symmetrically arranged at the top of the clamp opening base and an adjusting assembly horizontally arranged at one end of each barb clamp piece and used for driving the barb clamp pieces to move, and the barb clamp pieces are arranged in the mounting grooves;
the adjusting assembly is arranged at one end, far away from the other clamping structure, of one clamping structure and comprises a pushing plate, a horizontal pushing cylinder and a horizontal pushing connecting piece, wherein the pushing plate is vertically arranged on the top surface of the guide workbench, the horizontal pushing cylinder is horizontally arranged and connected with the pushing plate, the horizontal pushing connecting piece is vertically arranged at the end part of the barb clamp piece and matched with the barb clamp piece, the end part of a horizontal piston rod of the horizontal pushing cylinder penetrates through the pushing plate and then is connected onto the horizontal pushing connecting piece, and the horizontal piston rod is connected with the horizontal pushing connecting piece through threads; the horizontal pushing connecting piece is symmetrically provided with two waist-shaped holes, the waist-shaped holes are horizontally distributed on the horizontal pushing connecting piece, and the end part of the barb clamp piece is inserted into the waist-shaped holes;
the vertical clamping assembly comprises a vertical propelling cylinder vertically arranged above the clamping opening base and a lower pressing plate horizontally arranged at the bottom of the vertical propelling cylinder, the vertical propelling cylinder is fixed on a supporting frame, the supporting frame is vertically clamped on the clamping opening base, and the vertical propelling cylinder is connected with the supporting frame through threads; the lower pressing plate and the two barb clamp pieces enclose a clamping area of a profile;
the push-pull straightening structure comprises a push-pull box vertically arranged on the top surface of the guide workbench and a push-pull cylinder horizontally arranged in the push-pull box and driving the push-pull box to move horizontally, the push-pull box is fixedly connected with a push plate of the clamping structure, and the push-pull cylinder is connected with the push-pull box through an adjustable component.
Foretell section bar presss from both sides tight coalignment, its characterized in that: the guide workbench comprises a guide plate and a plurality of supporting legs, the guide plate is horizontally arranged, the supporting legs are vertically arranged at the bottom of the guide plate, the guide plate and the plurality of supporting legs are integrally formed, and the plurality of supporting legs are uniformly distributed along the length direction of the guide plate; the sliding grooves are arranged on the top surface of the guide plate and are arranged along the length direction of the guide plate; the sliding groove is a T-shaped groove.
Foretell section bar presss from both sides tight coalignment, its characterized in that: the bottom of the clamping opening base is symmetrically provided with two clamping opening base sliding rails matched with the sliding grooves, and the clamping opening base sliding rails are distributed along the length direction of the clamping opening base; the side of the clamping opening base is horizontally provided with two insertion grooves for inserting the support frames, the insertion grooves are arranged along the length direction of the clamping opening base, and the two insertion grooves are symmetrically arranged on the left side and the right side of the clamping opening base.
Foretell section bar presss from both sides tight coalignment, its characterized in that: the top surface of the clamping opening base is symmetrically provided with two clamping opening cover plates, and the clamping opening cover plates are fixed on the top surface of the clamping opening base through fixing pieces; the clamping opening cover plate comprises a vertical cover plate section and a horizontal cover plate section, wherein the vertical cover plate section is vertically arranged on the top surface of the clamping opening base, the horizontal cover plate section is horizontally arranged and connected with the vertical cover plate section, the vertical cover plate section and the horizontal cover plate section are integrally formed, the vertical cover plate section and the horizontal cover plate section form an L-shaped structure, and a through groove is formed in the vertical cover plate section; two opposite side surfaces of the horizontal cover plate sections in the two clamping opening cover plates are of fold line structures.
Foretell section bar presss from both sides tight coalignment, its characterized in that: the barb chuck piece comprises a clamping piece horizontally arranged on the top surface of the clamping opening base and a chuck rail vertically arranged at the bottom of the clamping piece and matched with the mounting groove, and the clamping piece and the chuck rail are integrally formed; the clamping head rail is obliquely arranged at the bottom of the clamping piece; the inner side surface of the clamping piece is of a sawtooth structure.
Foretell section bar presss from both sides tight coalignment, its characterized in that: the supporting frame is of a door-shaped structure, an insertion piece matched with the insertion groove is horizontally arranged on the supporting frame, and the insertion piece and the supporting frame are integrally formed; the lower pressing plate is horizontally fixed at the end part of a vertical piston rod of the vertical propulsion cylinder, and the lower pressing plate is horizontally arranged in the opening of the door-shaped structure.
Foretell section bar presss from both sides tight coalignment, its characterized in that: the push-pull box comprises a push-pull shell vertically arranged on the top surface of the guide workbench and two first push-pull side plates which are vertically arranged on the top surface of the guide workbench and fixedly connected with the push plate, the two first push-pull side plates are symmetrically arranged on the top surface of the guide workbench, the push-pull shell and the first push-pull side plates are connected through a plurality of connecting rods, the connecting rods are uniformly arranged along the height direction of the first push-pull side plates, and the push-pull shell, the two first push-pull side plates and the connecting rods are integrally formed; the push-pull shell and the two first push-pull side plates form a rectangular mounting area in a surrounding mode, the push-pull air cylinders are arranged in the rectangular area through mounting bases, and the horizontal propelling air cylinders are arranged in the rectangular area.
Foretell section bar presss from both sides tight coalignment, its characterized in that: the push-pull shell comprises a push-pull connecting plate vertically arranged on the top surface of the guide workbench and two second push-pull side plates symmetrically arranged on the top surface of the guide workbench and perpendicular to the push-pull connecting plate, the push-pull connecting plate and the two second push-pull side plates are integrally formed, and the push-pull connecting plate and the two second push-pull side plates are enclosed to form a U-shaped shell.
Foretell section bar presss from both sides tight coalignment, its characterized in that: the adjustable assembly comprises an adjusting rod horizontally arranged on the push-pull connecting plate and an adjustable connecting block arranged between the adjusting rod and a push-pull piston rod of the push-pull cylinder, and the adjusting rod is connected with the push-pull connecting plate through threads; the end part of the push-pull piston rod is abutted against the adjustable connecting block.
Foretell section bar presss from both sides tight coalignment, its characterized in that: the horizontal pushing connecting piece comprises a horizontal pushing connecting section connected with the horizontal piston rod and a horizontal pushing connecting plate which is vertically arranged and fixedly connected with the horizontal pushing connecting section, the horizontal pushing connecting section and the horizontal pushing connecting plate are integrally formed, and the waist-shaped holes are horizontally distributed on the horizontal pushing connecting plate; the horizontal piston rod is connected with the horizontal pushing connecting section through threads.
Compared with the prior art, the utility model has the following advantages:
1. the guide workbench is arranged to keep the section clamping and stretching straightening movement stable, so that the height of the section clamping end is kept stable and unchanged during stretching straightening, and the straightening effect is improved; while also facilitating installation and maintenance of the clamping structure.
2. The clamping structure can be replaced according to the specification of the section to be straightened, so that the size precision of the section is ensured when the section with different sections is straightened.
3. The push-pull straightening structure is arranged, so that the straightening process of the sectional material is stable, the tension is stable and reliable, the uneven stress of the straightening structure is avoided, the sectional materials with different specifications can be stretched and straightened at different distances, the specification range of the straightened sectional material is improved, and the straightening precision can be ensured.
4. The adjustable component can be replaced according to sectional materials with different specifications and materials, and the integral length of the push-pull straightening structure is changed, so that the applicable straightening length of various sectional materials is ensured, the specification range of the straightening sectional materials is expanded, and the operation is simple and convenient.
In conclusion, the guide workbench is arranged to keep the stable movement of the profile clamping and stretching straightening during movement, so that the height of the profile clamping end is kept stable and unchanged during stretching straightening, and the straightening effect is improved; meanwhile, the installation and maintenance of the clamping structure are facilitated; the push-pull straightening structure is arranged, so that the section bar straightening process is stable, the tension is stable and reliable, the uneven stress of the straightening structure is avoided, the section bars with different specifications can be stretched and straightened by different distances, the specification range of the straightening section bar is improved, and the straightening precision can be ensured.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic structural view of the clamping structure of the present invention.
Fig. 4 is a schematic view of the structure of the horizontal clamping assembly of the present invention.
Fig. 5 is a top view of fig. 4.
FIG. 6 is a schematic view of the structure of the cover plate of the present invention.
Figure 7 is a schematic view of the construction of a barb clamp of the present invention.
Description of reference numerals:
1-a guide plate; 1-a chute; 2, supporting legs;
3-clamping opening base; 3-1-clamping opening base slide rail; 3-2-mounting groove;
3-inserting grooves; 4-barb clamp piece; 4-1-chuck rail;
4-2-a clamping member; 5, horizontally pushing the connecting piece; 5-1-kidney-shaped hole;
5-2-horizontal pushing connecting section; 5-3, horizontally pushing the connecting plate; 6-horizontally propelling the cylinder;
6-1-horizontal piston rod; 7, clamping opening cover plates; 7-1-vertical deck section;
7-2-horizontal deck section; 7-3-through groove; 8, a propulsion plate;
8-1-mounting holes; 9-vertical propulsion cylinder;
9-1-vertical piston rod; 10, pressing a lower plate; 11-a support frame;
11-1 — a cartridge; 12-push-pull cylinder; 13-a first push-pull side plate;
14-a connecting rod; 15-push-pull connecting plate; 16-a second push-pull side plate;
17-mounting a base; 18-adjusting rod; 19-adjusting the shim;
20, connecting blocks; 21-bolt.
Detailed Description
As shown in fig. 1 to 7, the present invention includes a guiding workbench disposed on the ground, two clamping structures symmetrically disposed on the guiding workbench and capable of approaching to or departing from each other, and a push-pull alignment structure disposed on the guiding workbench and connected to one of the clamping structures, wherein the push-pull alignment structure is disposed at an end of one of the clamping structures away from the other clamping structure;
the top surface of the guide workbench is provided with a sliding chute 1-1, and the sliding chute 1-1 is distributed along the extension direction of the guide workbench;
the clamping structure comprises a clamping opening base 3 clamped in the sliding groove 1-1, a horizontal clamping assembly horizontally arranged on the clamping opening base 3 and a vertical clamping assembly vertically arranged on the clamping opening base 3;
the top of the clamping opening base 3 is symmetrically provided with two mounting grooves 3-2, and the two mounting grooves 3-2 form a V-shaped structure;
the horizontal clamping component comprises two barb clamp pieces 4 symmetrically arranged at the top of the clamp opening base 3 and an adjusting component horizontally arranged at one end of each barb clamp piece 4 and used for driving the barb clamp pieces 4 to move, and the barb clamp pieces 4 are arranged in the installation grooves 3-2;
the adjusting assembly is arranged at one end, far away from the other clamping structure, of one clamping structure and comprises a pushing plate 8 vertically arranged on the top surface of the guide workbench, a horizontal pushing cylinder 6 horizontally arranged and connected with the pushing plate 8, and a horizontal pushing connecting piece 5 vertically arranged at the end part of the barb clamp piece 4 and matched with the barb clamp piece 4, the end part of a horizontal piston rod 6-1 of the horizontal pushing cylinder 6 penetrates through the pushing plate 8 and then is connected to the horizontal pushing connecting piece 5, and the horizontal piston rod 6-1 is connected with the horizontal pushing connecting piece 5 through threads; two waist-shaped holes 5-1 are symmetrically formed in the horizontal pushing connecting piece 5, the waist-shaped holes 5-1 are horizontally distributed on the horizontal pushing connecting piece 5, and the end part of the barb clamp piece 4 is inserted into the waist-shaped holes 5-1;
the vertical clamping assembly comprises a vertical propulsion cylinder 9 vertically arranged above the nip base 3 and a lower pressing plate 10 horizontally arranged at the bottom of the vertical propulsion cylinder 9, the vertical propulsion cylinder 9 is fixed on a supporting frame 11, the supporting frame 11 is vertically clamped on the nip base 3, and the vertical propulsion cylinder 9 is connected with the supporting frame 11 through threads; the lower pressing plate 10 and the two barb clamp pieces 4 form a clamping area of the profile;
the push-pull straightening structure comprises a push-pull box vertically arranged on the top surface of the guide workbench and a push-pull cylinder 12 horizontally arranged in the push-pull box and driving the push-pull box to move horizontally, the push-pull box is fixedly connected with a push plate 8 of the clamping structure, and the push-pull cylinder 12 is connected with the push-pull box through an adjustable component.
When the guide workbench is used in practice, the guide workbench is arranged to keep the stable movement of the profile clamping and stretching straightening movement, so that the height of the profile clamping end is kept stable and unchanged during stretching straightening, and the straightening effect is improved; while also facilitating installation and maintenance of the clamping structure.
The clamping structure can be replaced according to the specification of the section bar to be straightened, and the size precision of the section bar is ensured when the section bars with different sections are straightened.
The push-pull straightening structure is arranged, so that the section bar straightening process is stable, the tension is stable and reliable, the uneven stress of the straightening structure is avoided, the section bars with different specifications can be stretched and straightened by different distances, the specification range of the straightening section bar is improved, and the straightening precision can be ensured.
In addition, the adjustable component can be used for replacing sectional materials with different specifications and materials, the overall length of the push-pull straightening structure is changed, the applicable straightening length of various sectional materials is ensured, the specification range of the straightening sectional materials is expanded, and the operation is simple and convenient.
It should be noted that the end of the barb clamp 4 is inserted into the kidney-shaped hole 5-1 through a bolt 21 and is in clearance fit with the horizontal pushing connecting piece 5. The pushing plate 8 is vertically arranged on the top surface of the guide workbench, and the clamping opening cover plate 7 and the end part of the clamping opening base 3 are fixed on the pushing plate 8; the bottom of the pushing plate 8 is provided with a sliding rail matched with the sliding groove 1-1, and the pushing plate 8 is provided with a mounting hole 8-1 for the horizontal piston rod 6-1 to penetrate through.
In particular, the lower pressing plate 10 is mounted at the bottom of the vertical propulsion cylinder 9 and moves downwards along with the downward pressing of the vertical propulsion cylinder 9, so that the workpiece is fixedly clamped in the vertical direction; the push-pull piston rod 12-1 pushes the push-pull box to move along the sliding groove 1-1 on the guide workbench so as to straighten the section clamped by the clamping structure. The horizontal piston rod 6-1 stretches out to drive the horizontal pushing connecting piece 5 to move along the mounting groove 3-2, and the two mounting grooves 3-2 form a V-shaped structure, so that the barb clamp piece 4 connected with the horizontal pushing connecting piece 5 moves obliquely along the mounting groove 3-2, the distance between the two barb clamp pieces 4 is gradually reduced, and the purpose of clamping the section is achieved. The push-pull box is fixedly connected with a push plate 8 of the clamping structure, and can only act together with the push-pull straightening structure under the action of the push-pull air cylinder 12, so that the clamped section bar can finish the straightening process. Before the straightening process begins, the position of the other clamping structure needs to be fixed, so that the other clamping structure is prevented from moving in the straightening process and cannot be straightened, and the other clamping structure can be fixed on the guide plate 1 by using fixing pieces such as bolts and the like.
In the use process, as the two mounting grooves 3-2 form a V-shaped structure, when the clamping structure moves, a horizontal pushing cylinder 6 in the clamping structure connected with the push-pull straightening structure is started to move towards the direction far away from the push-pull straightening structure, so that the distance between the two barb clamp head pieces 4 is reduced, and the clamping force on the section bar is increased; when the push-pull cylinder 12 moves continuously, the clamping structure at one end acts together, the clamping structure at the other end clamps the profile all the time, and the profile moves to enable the barb clamp piece 4 in the clamping structure at the other end to move along the length direction of the mounting groove 3-2, so that the clamping force at two ends of the profile is increased, and the clamping reliability of the profile is guaranteed.
As shown in fig. 1, in the present embodiment, the guide workbench includes a horizontally arranged guide plate 1 and a plurality of support legs 2 vertically arranged at the bottom of the guide plate 1, the guide plate 1 and the plurality of support legs 2 are integrally formed, and the plurality of support legs 2 are uniformly arranged along the length direction of the guide plate 1; the sliding chute 1-1 is arranged on the top surface of the guide plate 1, and the sliding chute 1-1 is arranged along the length direction of the guide plate 1; the sliding groove 1-1 is a T-shaped groove.
As shown in fig. 1, the guiding workbench mainly functions to bear the adjustable clamping opening structure, the fixed clamping opening structure, and the push-pull straightening structure, so that the adjustable clamping opening structure and the push-pull straightening structure can be conveniently moved on the guiding plate 1, and the profile can be conveniently clamped and straightened subsequently. The guide plate 1 and the support leg 2 are fixed by welding. As shown in figure 1, the horizontal section of the chute 1-1 is arranged at one side close to the supporting leg 2, the vertical section of the chute 1-1 is communicated with the horizontal section and arranged at the top of the horizontal section, and the top of the vertical section of the chute 1-1 is flush with the top surface of the guide plate 1.
As shown in fig. 3 and 4, in this embodiment, two clamping base sliding rails 3-1 matched with the sliding grooves 1-1 are symmetrically arranged at the bottom of the clamping base 3, and the clamping base sliding rails 3-1 are arranged along the length direction of the clamping base 3; the side surface of the clamping opening base 3 is horizontally provided with two insertion grooves 3-3 for the support frame 11 to be inserted, the insertion grooves 3-3 are arranged along the length direction of the clamping opening base 3, and the two insertion grooves 3-3 are symmetrically arranged on the left side and the right side of the clamping opening base 3.
As shown in fig. 6, in this embodiment, two nip cover plates 7 are symmetrically disposed on the top surface of the nip base 3, and the nip cover plates 7 are fixed on the top surface of the nip base 3 through fixing members; the clamping opening cover plate 7 comprises a vertical cover plate section 7-1 vertically arranged on the top surface of the clamping opening base 3 and a horizontal cover plate section 7-2 horizontally arranged and connected with the vertical cover plate section 7-1, the vertical cover plate section 7-1 and the horizontal cover plate section 7-2 are integrally formed, the vertical cover plate section 7-1 and the horizontal cover plate section 7-2 form an L-shaped structure, and a through groove 7-3 is formed in the vertical cover plate section 7-1; two opposite side surfaces of the horizontal cover plate sections 7-2 in the two clamping opening cover plates 7 are of fold line structures.
In practical use, the inner side surface of the horizontal cover plate section 7-2 is arranged to be of a zigzag structure so as to be suitable for clamping sectional materials with different sizes. The through groove 7-3 is formed in the vertical cover plate section 7-1, so that the barb clamp piece 4 can move conveniently, and the barb clamp piece 4 is not hindered from moving.
In the embodiment, as shown in fig. 7, the barb clamp 4 comprises a clamp 4-2 horizontally arranged on the top surface of the clamp base 3 and a clamp rail 4-1 vertically arranged at the bottom of the clamp 4-2 and matched with the mounting groove 3-2, and the clamp 4-2 and the clamp rail 4-1 are integrally formed; the chuck rail 4-1 is obliquely arranged at the bottom of the clamping piece 4-2; the inner side surface of the clamping piece 4-2 is of a sawtooth structure.
In actual use, in order to match the installation groove 3-2 and enable the barb clamp head piece 4 to move on the clamp opening base 3, the clamp head rail 4-1 is obliquely arranged at the bottom of the clamp piece 4-2; the inner side surface of the clamping piece 4-2 is designed into a zigzag structure, so that the clamping force on the section bar can be enhanced, and meanwhile, the section bar is prevented from being damaged.
As shown in fig. 1 and 3, in the present embodiment, the support frame 11 has a door-shaped structure, a cartridge 11-1 that is matched with the cartridge slot 3-3 is horizontally disposed on the support frame 11, and the cartridge 11-1 and the support frame 11 are integrally formed; the lower pressing plate 10 is horizontally fixed at the end part of a vertical piston rod 9-1 of the vertical propulsion cylinder 9, and the lower pressing plate 10 is horizontally arranged in the opening of the door-shaped structure.
As shown in fig. 1 and 2, in this embodiment, the push-pull box includes a push-pull shell vertically disposed on the top surface of the guiding workbench and two first push-pull side plates 13 both vertically disposed on the top surface of the guiding workbench and fixedly connected to the pushing plate 8, the two first push-pull side plates 13 are symmetrically disposed on the top surface of the guiding workbench, the push-pull shell and the first push-pull side plates 13 are connected by a plurality of connecting rods 14, the plurality of connecting rods 14 are uniformly disposed along the height direction of the first push-pull side plates 13, and the push-pull shell, the two first push-pull side plates 13 and the connecting rods 14 are integrally formed; the push-pull shell and the two first push-pull side plates 13 form a rectangular mounting area in a surrounding mode, the push-pull air cylinder 12 is arranged in the rectangular area through a mounting base 17, and the horizontal pushing air cylinder 6 is arranged in the rectangular area.
During practical use, the installation base 17 is of an L-shaped structure, and the installation base 17 is fixed on the top surface of the guide workbench.
As shown in fig. 1 and 2, in this embodiment, the push-pull housing includes a push-pull connecting plate 15 vertically disposed on the top surface of the guiding workbench and two second push-pull side plates 16 symmetrically disposed on the top surface of the guiding workbench and perpendicular to the push-pull connecting plate 15, the push-pull connecting plate 15 and the two second push-pull side plates 16 are integrally formed, and the push-pull connecting plate 15 and the two second push-pull side plates 16 enclose a U-shaped housing.
As shown in fig. 1 and 2, in the present embodiment, the adjustable assembly includes an adjusting rod 18 horizontally disposed on the push-pull connecting plate 15, and an adjustable connecting block 20 disposed between the adjusting rod 18 and the push-pull piston rod 12-1 of the push-pull cylinder 12, and the adjusting rod 18 and the push-pull connecting plate 15 are connected by a thread; the end of the push-pull piston rod 12-1 abuts on the adjustable connection block 20.
In practical use, the adjustable connecting block 20 is arranged on a rod section of the adjusting rod 18 horizontally penetrating through the push-pull connecting plate 15; the middle part of the push-pull connecting plate 15 is provided with a through hole for the adjusting rod 18 to pass through; an adjusting gasket 19 is arranged on the adjusting rod 18, the adjusting gasket 19 is arranged between the push-pull connecting plate 15 and the adjustable connecting block 20, and the adjusting gasket 19 is in clearance fit with the adjusting rod 18. In order to match the clamping and straightening work of the section bars with different sizes, the thickness of the adjustable connecting block 20 can be changed, so that the straightening length can be adjusted when the push-pull piston rod 12-1 acts; and the main function of the adjusting rod 18 is to facilitate the installation of the adjustable connecting block 20.
As shown in fig. 4 and 5, in this embodiment, the horizontal pushing connecting member 5 includes a horizontal pushing connecting section 5-2 connected to the horizontal piston rod 6-1 and a horizontal pushing connecting plate 5-3 vertically disposed and fixedly connected to the horizontal pushing connecting section 5-2, the horizontal pushing connecting section 5-2 and the horizontal pushing connecting plate 5-3 are integrally formed, and the kidney-shaped hole 5-1 is horizontally disposed on the horizontal pushing connecting plate 5-3; the horizontal piston rod 6-1 and the horizontal pushing connecting section 5-2 are connected through threads.
When the horizontal pushing type inverted U-shaped section bar clamping device is used, the horizontal pushing cylinder 6 is manually controlled to drive the inverted hook chuck piece 4 to clamp the section bar in the horizontal direction; simultaneously controlling the vertical propelling cylinder 9 to move downwards so that the propelling plate 8 clamps the section bar in the vertical direction; fixing the position of the other clamping structure; and starting the push-pull air cylinder 12, driving the push-pull box to move by the push-pull air cylinder 12, driving the clamping structure connected with the push-pull box to move by the push-pull box, and in the action process of the push-pull air cylinder 12, lengthening and straightening the section to achieve the effect of straightening the section, thereby realizing the procedure of straightening the section.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a tight coalignment of section bar clamp which characterized in that: the device comprises a guide workbench arranged on the ground, two clamping structures which are symmetrically arranged on the guide workbench and can be close to or far away from each other, and a push-pull straightening structure which is arranged on the guide workbench and connected with one clamping structure, wherein the push-pull straightening structure is arranged at the end part of one clamping structure far away from the other clamping structure;
a sliding chute (1-1) is formed in the top surface of the guide workbench, and the sliding chute (1-1) is distributed along the extending direction of the guide workbench;
the clamping structure comprises a clamping opening base (3) clamped in the sliding groove (1-1), a horizontal clamping assembly horizontally arranged on the clamping opening base (3), and a vertical clamping assembly vertically arranged on the clamping opening base (3);
the top of the clamping opening base (3) is symmetrically provided with two mounting grooves (3-2), and the two mounting grooves (3-2) form a V-shaped structure;
the horizontal clamping assembly comprises two barb clamp pieces (4) symmetrically arranged at the top of the clamping opening base (3) and an adjusting assembly horizontally arranged at one end of each barb clamp piece (4) and used for driving each barb clamp piece (4) to move, and each barb clamp piece (4) is installed in the corresponding installation groove (3-2);
the adjusting assembly is arranged at one end, far away from the other clamping structure, of one clamping structure and comprises a pushing plate (8) vertically arranged on the top surface of the guide workbench, a horizontal pushing cylinder (6) horizontally arranged and connected with the pushing plate (8), and a horizontal pushing connecting piece (5) vertically arranged at the end part of the barb clamp piece (4) and matched with the barb clamp piece (4), the end part of a horizontal piston rod (6-1) of the horizontal pushing cylinder (6) penetrates through the pushing plate (8) and then is connected to the horizontal pushing connecting piece (5), and the horizontal piston rod (6-1) is connected with the horizontal pushing connecting piece (5) through threads; two waist-shaped holes (5-1) are symmetrically formed in the horizontal pushing connecting piece (5), the waist-shaped holes (5-1) are horizontally distributed on the horizontal pushing connecting piece (5), and the end part of the barb clamp piece (4) is inserted into the waist-shaped holes (5-1);
the vertical clamping assembly comprises a vertical propelling cylinder (9) vertically arranged above the clamping opening base (3) and a lower pressing plate (10) horizontally arranged at the bottom of the vertical propelling cylinder (9), the vertical propelling cylinder (9) is fixed on a supporting frame (11), the supporting frame (11) is vertically clamped on the clamping opening base (3), and the vertical propelling cylinder (9) is connected with the supporting frame (11) through threads; the lower pressing plate (10) and the two barb clamp pieces (4) enclose a clamping area of the profile;
the push-pull straightening structure comprises a push-pull box vertically arranged on the top surface of the guide workbench and a push-pull cylinder (12) horizontally arranged in the push-pull box and driving the push-pull box to move horizontally, the push-pull box is fixedly connected with a push plate (8) of the clamping structure, and the push-pull cylinder (12) is connected with the push-pull box through an adjustable component.
2. The profile clamping and straightening device according to claim 1, characterized in that: the guide workbench comprises a guide plate (1) which is horizontally arranged and a plurality of supporting legs (2) which are vertically arranged at the bottom of the guide plate (1), the guide plate (1) and the plurality of supporting legs (2) are integrally formed, and the plurality of supporting legs (2) are uniformly distributed along the length direction of the guide plate (1); the sliding chute (1-1) is arranged on the top surface of the guide plate (1), and the sliding chute (1-1) is arranged along the length direction of the guide plate (1); the sliding groove (1-1) is a T-shaped groove.
3. The profile clamping and straightening device according to claim 1, characterized in that: the bottom of the clamping opening base (3) is symmetrically provided with two clamping opening base sliding rails (3-1) matched with the sliding grooves (1-1), and the clamping opening base sliding rails (3-1) are distributed along the length direction of the clamping opening base (3); the clamping opening device is characterized in that the side surface of the clamping opening base (3) is horizontally provided with two insertion grooves (3-3) for inserting the supporting frame (11), the insertion grooves (3-3) are arranged along the length direction of the clamping opening base (3), the number of the insertion grooves (3-3) is two, and the two insertion grooves (3-3) are symmetrically arranged on the left side and the right side of the clamping opening base (3).
4. The profile clamping and straightening device according to claim 1, characterized in that: two clamping opening cover plates (7) are symmetrically arranged on the top surface of the clamping opening base (3), and the clamping opening cover plates (7) are fixed on the top surface of the clamping opening base (3) through fixing pieces; the clamping opening cover plate (7) comprises a vertical cover plate section (7-1) vertically arranged on the top surface of the clamping opening base (3) and a horizontal cover plate section (7-2) horizontally arranged and connected with the vertical cover plate section (7-1), the vertical cover plate section (7-1) and the horizontal cover plate section (7-2) are integrally formed, the vertical cover plate section (7-1) and the horizontal cover plate section (7-2) form an L-shaped structure, and a through groove (7-3) is formed in the vertical cover plate section (7-1); two opposite side surfaces of the horizontal cover plate sections (7-2) in the two clamping opening cover plates (7) are of fold line structures.
5. The profile clamping and straightening device according to claim 1, characterized in that: the barb clamp piece (4) comprises a clamp piece (4-2) horizontally arranged on the top surface of the clamp opening base (3) and a clamp rail (4-1) vertically arranged at the bottom of the clamp piece (4-2) and matched with the mounting groove (3-2), and the clamp piece (4-2) and the clamp rail (4-1) are integrally formed; the clamping head rail (4-1) is obliquely arranged at the bottom of the clamping piece (4-2); the inner side surface of the clamping piece (4-2) is of a sawtooth structure.
6. The profile clamping and straightening device according to claim 1, characterized in that: the support frame (11) is of a door-shaped structure, an insertion piece (11-1) matched with the insertion groove (3-3) is horizontally arranged on the support frame (11), and the insertion piece (11-1) and the support frame (11) are integrally formed; the lower pressing plate (10) is horizontally fixed at the end part of a vertical piston rod (9-1) of the vertical propelling cylinder (9), and the lower pressing plate (10) is horizontally arranged in the opening of the door-shaped structure.
7. The profile clamping and straightening device according to claim 1, characterized in that: the push-pull box comprises a push-pull shell vertically arranged on the top surface of the guide workbench and two first push-pull side plates (13) which are vertically arranged on the top surface of the guide workbench and fixedly connected with the push plate (8), the two first push-pull side plates (13) are symmetrically arranged on the top surface of the guide workbench, the push-pull shell and the first push-pull side plates (13) are connected through a plurality of connecting rods (14), the connecting rods (14) are uniformly arranged along the height direction of the first push-pull side plates (13), and the push-pull shell, the two first push-pull side plates (13) and the connecting rods (14) are integrally formed; the push-pull shell and the two first push-pull side plates (13) enclose a rectangular installation area, the push-pull air cylinders (12) are arranged in the rectangular installation area through installation bases (17), and the horizontal pushing air cylinders (6) are arranged in the rectangular installation area.
8. The profile clamping and straightening device according to claim 7, wherein: the push-pull shell comprises a push-pull connecting plate (15) vertically arranged on the top surface of the guide workbench and two second push-pull side plates (16) symmetrically arranged on the top surface of the guide workbench and perpendicular to the push-pull connecting plate (15), the push-pull connecting plate (15) and the two second push-pull side plates (16) are integrally formed, and the push-pull connecting plate (15) and the two second push-pull side plates (16) enclose a U-shaped shell.
9. The profile clamping and straightening device according to claim 8, wherein: the adjustable assembly comprises an adjusting rod (18) horizontally arranged on the push-pull connecting plate (15) and an adjustable connecting block (20) arranged between the adjusting rod (18) and a push-pull piston rod (12-1) of the push-pull cylinder (12), and the adjusting rod (18) is connected with the push-pull connecting plate (15) through threads; the end of the push-pull piston rod (12-1) is abutted against the adjustable connecting block (20).
10. The profile clamping and straightening device according to claim 1, characterized in that: the horizontal push connecting piece (5) comprises a horizontal push connecting section (5-2) connected with the horizontal piston rod (6-1) and a horizontal push connecting plate (5-3) which is vertically arranged and fixedly connected with the horizontal push connecting section (5-2), the horizontal push connecting section (5-2) and the horizontal push connecting plate (5-3) are integrally formed, and the waist-shaped holes (5-1) are horizontally arranged on the horizontal push connecting plate (5-3); the horizontal piston rod (6-1) is connected with the horizontal pushing connecting section (5-2) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123204070.3U CN216606736U (en) | 2021-12-20 | 2021-12-20 | Section bar clamping and straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123204070.3U CN216606736U (en) | 2021-12-20 | 2021-12-20 | Section bar clamping and straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216606736U true CN216606736U (en) | 2022-05-27 |
Family
ID=81706378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123204070.3U Active CN216606736U (en) | 2021-12-20 | 2021-12-20 | Section bar clamping and straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216606736U (en) |
-
2021
- 2021-12-20 CN CN202123204070.3U patent/CN216606736U/en active Active
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