Spinning forming device for force measurement training frame production

Abstract

The invention relates to the technical field of pressing forming, in particular to a spinning forming device for force measurement training frame production, which comprises an assembly vertical plate, a base is supported at the bottom of the assembly vertical plate, a rear vertical plate is supported at the rear side of the assembly vertical plate, and a left pressing assembly and a right pressing assembly which are symmetrically arranged in the same way are supported and assembled on the two sides of the assembly vertical plate. A driving assembly is assembled in the middle of the assembling vertical plate, auxiliary assemblies are symmetrically arranged on the two sides of the front side of the assembling vertical plate, a back supporting assembly is assembled on the rear side of the assembling vertical plate in a supporting mode, the left pressing assembly comprises a left plate frame, a left cross beam is assembled on the front side of the left plate frame, and a left stud is assembled on the front side of the left cross beam; a left upper pressing die is fixed to the bottom end of the left stud, symmetrical left lower pressing dies are arranged below the left upper pressing die, and a left rotating shaft is assembled on the rear side of the left cross beam through a bearing in an inserted mode. Multi-point-position flexible adjusting and pressing can be conveniently carried out according to using requirements, continuous moving and placing do not need to be carried out with manpower, and using is more convenient, fast and efficient.

Description

Technical Field

[0001] The invention relates to the technical field of compression molding, in particular to a spin forming device for producing a force measurement training frame. Background Art

[0002] In the field of modern sports training and fitness equipment manufacturing, the dynamometer training rack, as a key equipment, plays a vital role in the strength training and physical fitness assessment of athletes and the daily exercise of ordinary fitness enthusiasts. With the increasing demand for fitness and the continuous improvement of professional sports training standards, higher requirements are placed on the quality, precision and production efficiency of the dynamometer training rack. During production and manufacturing, the pipes need to be pressed and formed; In this regard, China's patent application number: CN202111230430.9 discloses a cold press forming device for manufacturing metal doors and windows, in which the first forming frame and the second forming frame are separated under the drive of the first frame driving member and the second frame driving member before processing, the metal door and window are fed to the position between the first forming frame and the second forming frame, and the positioning assembly positions and guides the metal door and window, the first forming frame and the second forming frame, so that the first positioning frame and the second frame can be completely closed, thereby surrounding the outer side of the metal door and window, and at the same time, during the closing process of the first positioning frame and the second frame, the first forming platen and the second forming platen perform cold press forming on the two side surfaces of the metal door and window; However, the existing pressing and forming devices are not convenient for flexibly adjusting the pressing at multiple points according to the use needs, and require manpower to continuously move and place, which affects the operation efficiency; Therefore, in order to solve the above problems, a spin forming device for producing a dynamometer training frame is proposed. Summary of the invention

[0003] The purpose of the present invention is to provide a spin forming device for the production of a force measuring training frame, so as to solve the problem that the existing pressing forming device proposed in the above background technology is inconvenient to flexibly adjust the pressing at multiple points according to the needs of use, requires manpower to continuously move and place, and affects the operation efficiency.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a spin forming device for producing a force measurement training frame, comprising an assembly vertical plate, the bottom of the assembly vertical plate is supported by a base, the rear side of the assembly vertical plate is supported by a rear vertical plate, the two sides of the assembly vertical plate support and symmetrically assembled left and right pressure components, the middle of the assembly vertical plate is equipped with a driving component, and the two sides of the front side of the assembly vertical plate are symmetrically equipped with auxiliary components, the rear side of the assembly vertical plate is supported and equipped with a back support component, the left pressure component comprises a left plate frame, the front side of the left plate frame is equipped with a left cross beam, the front side of the left cross beam is equipped with a left stud, the bottom end of the left stud is fixed with a left upper die, and a symmetrical left lower die is arranged below the upper left die, and the left A left rotating shaft is assembled on the rear side of the crossbeam through a bearing insertion, a left worm wheel is fixedly provided in the middle of the left rotating shaft, a left worm is meshed on the rear side of the left worm wheel, the right pressing assembly comprises a right plate frame, a right crossbeam is assembled on the front side of the right plate frame, a right stud is assembled on the front side of the right crossbeam, a right upper die is fixed to the bottom end of the right stud, and a symmetrical right lower die is arranged below the right upper die, a right rotating shaft is assembled on the rear side of the right crossbeam through a bearing insertion, a right worm wheel is fixedly provided in the middle of the right rotating shaft, a right worm is meshed on the rear side of the right worm wheel, the driving assembly comprises a transverse drive shaft, the transverse drive shaft is inserted through the inside of the right worm and the left worm, and a reducer is connected to the left side of the transverse drive shaft through a coupling, and a motor is connected to the input end at the rear side of the reducer.

[0005] As a further improvement of the present invention, the left worm gear is supported and assembled with left bearing brackets on both sides, and the left bearing bracket is supported and assembled in the middle of the front side of the left plate frame. The right worm gear is also supported and assembled with right bearing brackets on both sides, and the right bearing bracket is supported and assembled in the middle of the front side of the right plate frame. Limit pins are respectively fixed on the rear sides of the left plate frame and the right plate frame, and the limit pins are inserted and assembled inside the assembly vertical plate. The assembly vertical plate is provided with horizontal sliding grooves corresponding to the limit pins.

[0006] As a further improvement of the present invention, the two side end supports of the transverse drive shaft are equipped with front supports, the front supports are fixed in the middle of the front side of the assembly vertical plate, and a limit strip is integrally provided on the surface of the front support, the limit strip is clamped inside the left worm and the right worm, and the left worm and the right worm are both provided with limit through grooves corresponding to the limit strip and the transverse drive shaft, an assembly window corresponding to the motor is provided on the left side of the assembly vertical plate, the bottom support of the assembly window is equipped with an assembly seat, and the reducer and the motor support are assembled on the surface of the assembly seat.

[0007] As a further improvement of the present invention, a screw sleeve is provided on the external threaded sleeve of the right stud, and the screw sleeve is assembled on the front side of the right cross beam through a bearing support and is assembled through an assembly clamp. A limiting ring disk is integrally fixed to the middle part of the screw sleeve, and a limiting groove corresponding to the limiting ring disk is opened on the front side of the right cross beam. A transmission wheel is sleeved on the upper part of the screw sleeve, and a driven wheel is connected to the rear side of the transmission wheel through a belt sleeve. The driven wheel is sleeved and assembled on the surface of the right rotating shaft, and the lower part of the right cross beam and the upper and lower parts of the left cross beam are similarly assembled.

[0008] As a further improvement of the present invention, heating components are installed inside the upper left die, lower left die, upper right die and lower right die, corresponding limiting transverse grooves are opened on the tops of the lower right die and lower left die, a limiting slide bar is installed on the top side of the upper right die, a limiting slide seat is provided on the outside of the limiting slide bar, the limiting slide seat is fixed on the outer wall of the front end of the right beam, a limiting top cap is installed on the top of the limiting slide bar, and the upper right die, lower right die, upper left die and lower left die are similarly arranged at both ends.

[0009] As a further feature of the present invention, the upper outer wall of the screw sleeve has a hexagonal cross-section when viewed from above, and a torsion block is integrally fixed to the top of the right stud, a slot is provided inside the torsion block, and the same is true for the top of the left stud.

[0010] As a further embodiment of the present invention, the back support assembly includes a back support, which is fixed to the outer wall of the rear side of the assembly vertical plate, and a corresponding left back plate and a right back plate are arranged between the back supports, the left back plate is correspondingly fixed to the rear side of the left plate frame, and the right back plate is correspondingly fixed to the rear side of the right plate frame, a left screw seat is fixed to the lower middle part of the rear wall of the left back plate, a lower screw rod is inserted into the internal thread of the left screw seat, and both ends of the lower screw rod are assembled to the rear surface of the back support through lower seat bearing supports, a right screw seat is fixed to the upper middle part of the rear wall of the right back plate, an upper screw rod is inserted into the internal thread of the right screw seat, and both ends of the upper screw rod are assembled to the rear surface of the back support through upper seat bearing supports.

[0011] As a further improvement of the present invention, rear sliding seats are fixedly arranged in the middle and lower parts on the rear surfaces of the left and right back plates, a rear cross sliding rod is inserted through the interior of the rear sliding seat, both ends of the rear cross sliding rod are supported and assembled on the rear surfaces of the back supports through rear supports, lower nuts and upper nuts are threadedly sleeved on the surfaces of the lower screw and upper screw, and the lower nuts and upper nuts are respectively located on both sides of the left screw seat and the right screw seat, the right ends of the lower screw and the upper screw are respectively equipped with a lower turntable and an upper turntable, and handles are fixedly arranged on the outer sides of the lower turntable and the upper turntable.

[0012] As a further improvement of the present invention, the auxiliary component includes an auxiliary frame, and the front lower part of the auxiliary frame supports a front vertical plate, a supporting vertical plate is arranged in the middle of the auxiliary frame, supporting vertical frames are fixedly provided on both sides of the surface of the supporting vertical plate, and a through hole corresponding to the supporting vertical frame is opened in the middle of the supporting vertical plate, a supporting clamp is arranged inside the supporting vertical frame, a supporting vertical rod is fixedly provided on the outer wall of the supporting clamp, the supporting vertical rod is inserted into the side wall of the supporting vertical frame, and the outer end of the supporting vertical rod is assembled and fastened by a nut, and a spring is sleeved on the outer wall of the supporting vertical rod, and the spring is located between the supporting vertical frame and the supporting clamp.

[0013] As a further improvement of the present invention, the four groups of support clamps are distributed in a cross shape, and the side cross-section of the support clamps is arranged in an arc shape, a sliding bar is fixedly provided on the outer wall of the support clamp, and the sliding bar is inserted through the outer wall of the support frame, and limiting slide bars are integrally provided on both sides of the support vertical plate, and the limiting slide bars are clamped on the front and rear inner sides of the auxiliary frame, and support columns are integrally fixedly provided on the top and bottom of the support vertical plate, and a support plate is sleeved on the outside of the support column, and the two groups of support plates are fixed to the upper and lower inner parts of the auxiliary frame, and limiting nuts are threadedly sleeved on the surface of the support column, and the two groups of limiting nuts are located above and below the support plates.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting the left pressing assembly and the right pressing assembly, when the left pressing assembly and the right pressing assembly are also symmetrically assembled, the left pressing assembly and the right pressing assembly are convenient to be synchronously driven through the cooperation of the driving assembly. At the same time, under the insertion assembly of the horizontal drive shaft, the left pressing assembly and the right pressing assembly are also convenient to adjust and move, making the operation more convenient. In this way, it is convenient to perform multi-point limited pressing and forming on the test frame pipe through the upper left pressing die, the lower left pressing die, the upper right pressing die and the lower right pressing die, making the operation more convenient. Through this design, it is beneficial to the pressing and forming operation of the spinning forming device for the production of the force measurement training frame; 2. By setting up auxiliary components, with the cooperation of the auxiliary stand, the support stand plate and the support stand frame, it is convenient to provide position limit support for both ends of the pipe during the pressing operation, making the pressing operation more convenient and the position limit support for the pipe more safe and convenient to use. This design is conducive to the pressing and forming operation of the spinning forming device for the production of the force measurement training frame; 3. By setting the back support assembly, under the support of the back support, through the support assembly of the left back plate and the right back plate, when in use, it is convenient to support and adjust the left pressing assembly and the right pressing assembly, and it is convenient to move and adjust them according to needs when in use, so that the distance between them is easy to change, making the pressing operation more convenient. Through this design, it is conducive to the pressing operation of the spinning forming device for the production of the force measurement training frame; 4. While designing the above structure, through the upper left die, the lower left die, the upper right die and the lower right die, with the cooperation of the heating assembly and the limiting transverse groove, it is convenient to carry out auxiliary heating and temperature increase during pressing. Then, with the cooperation of the limiting transverse groove, the pressing operation is made more convenient and stable, and it is not easy to cause slipping, making the operation safer and more convenient, which is conducive to the pressing and forming operation of the spin forming device for the production of the force measurement training frame. BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a front view stereoscopic schematic diagram of the overall structure of the present invention; Figure 2 It is a rear perspective schematic diagram of the overall structure of the present invention; Figure 3 It is a bottom-up stereoscopic schematic diagram of the overall structure of the present invention; Figure 4 It is a front perspective schematic diagram of the transmission structure of the present invention; Figure 5 It is a side cross-sectional perspective schematic diagram of a local structure of an auxiliary component of the present invention; Figure 6 It is a side cross-sectional perspective schematic diagram of the local structure of the right pressure assembly of the present invention; Figure 7 It is a front view cross-sectional perspective schematic diagram of the local structure of the right pressure assembly of the present invention; Figure 8 For the present invention Figure 1 A schematic diagram of the structure enlargement in the middle; Fig. 9 For the present invention Figure 1 A magnified schematic diagram of the structure at B in the middle; Fig.10 For the present invention Figure 2 A magnified schematic diagram of the structure at C in the middle; Fig.11 For the present invention Figure 2 Enlarged schematic diagram of the structure at point D in the middle.

[0017] In the figure: 100, assembly vertical plate; 110, base; 120, rear vertical plate; 130, front vertical plate; 200, left pressure assembly; 210, left plate frame; 220, left crossbeam; 230, left stud; 240, left upper die; 241, left lower die; 250, left shaft; 260, left worm gear; 261, left worm; 262, left bearing bracket; 300, right pressure assembly; 310, right plate frame; 311, limit pin; 312, cross slide; 320, right crossbeam; 330 , right stud; 331, screw sleeve; 332, assembly hoop; 333, limit ring plate; 334, limit groove; 335, limit slide; 336, limit slide seat; 337, limit top cap; 338, twist block; 339, slot; 340, right upper die; 341, right lower die; 342, heating component; 343, limit horizontal groove; 350, right shaft; 360, right worm wheel; 361, right worm; 362, right belt bearing bracket; 370, transmission wheel; 371, belt; 3 72, driven wheel; 400, driving assembly; 410, transverse drive shaft; 411, front support; 412, limit strip; 413, limit slot; 420, reducer; 421, coupling; 430, motor; 431, assembly window; 432, assembly seat; 500, auxiliary assembly; 510, auxiliary stand; 511, limit slide; 520, support plate; 521, support column; 522, support plate; 523, limit nut; 530, support frame; 531, support clamp ; 532, supporting vertical rod; 533, spring; 534, sliding rod; 600, back support assembly; 610, back support; 620, left back plate; 621, left screw seat; 622, lower screw rod; 623, lower bearing with seat; 624, lower nut; 625, lower turntable; 630, right back plate; 631, right screw seat; 632, upper screw rod; 633, upper bearing with seat; 634, upper nut; 635, upper turntable; 640, rear horizontal sliding rod; 641, rear support; 642, rear sliding seat. DETAILED DESCRIPTION The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 11The present invention provides an embodiment: a spin forming device for producing a force measurement training frame, comprising an assembly vertical plate 100, wherein the bottom of the assembly vertical plate 100 is supported by a base 110, the rear side of the assembly vertical plate 100 is supported by a rear vertical plate 120, and the two sides of the assembly vertical plate 100 support and symmetrically assemble left pressure components 200 and right pressure components 300, the middle of the assembly vertical plate 100 is equipped with a driving component 400, and the two sides of the front side of the assembly vertical plate 100 are symmetrically provided with auxiliary components 500, and the rear side of the assembly vertical plate 100 is supported and equipped with a back support component 600, the left pressure component 200 comprises a left plate frame 210, the front side of the left plate frame 210 is equipped with a left cross beam 220, the front side of the left cross beam 220 is equipped with a left stud 230, the bottom end of the left stud 230 is fixed with a left upper die 240, and a symmetrical left lower die 241 is arranged below the upper left die 240, and the rear side of the left cross beam 220 is equipped with a bearing insert. The left rotating shaft 250 is provided with a left worm gear 260 fixedly disposed in the middle of the left rotating shaft 250, and a left worm 261 is meshed with the rear side of the left worm gear 260. The right pressing assembly 300 includes a right plate frame 310, a right cross beam 320 is mounted on the front side of the right plate frame 310, a right stud 330 is mounted on the front side of the right cross beam 320, a right upper pressing die 340 is fixedly disposed at the bottom end of the right stud 330, and a symmetrical right lower pressing die 341 is disposed below the right upper pressing die 340, and the right cross beam 320 is mounted on the front side of the right cross beam 320. 0 is assembled with a right rotating shaft 350 through a bearing insertion at the rear side, a right worm wheel 360 is fixedly arranged in the middle of the right rotating shaft 350, a right worm 361 is meshed at the rear side of the right worm wheel 360, and a driving assembly 400 includes a transverse driving shaft 410, which is inserted through the right worm 361 and the left worm 261, and a reducer 420 is connected to the left side of the transverse driving shaft 410 through a coupling 421, and a motor 430 is connected to the rear input end of the reducer 420; As a more detailed example of the present embodiment, the left worm 261 is supported and assembled with left bearing brackets 262 on both sides, and the left bearing bracket 262 is supported and assembled in the middle of the front side of the left plate frame 210, and the right worm 361 is also supported and assembled with right bearing brackets 362 on both sides, and the right bearing bracket 362 is supported and assembled in the middle of the front side of the right plate frame 310, and the rear sides of the left plate frame 210 and the right plate frame 310 are respectively fixed with limiting pins 311, and the limiting pins 311 are inserted and assembled inside the assembly vertical plate 100, and the assembly vertical plate 100 is provided with a horizontal sliding groove 312 corresponding to the limiting pins 311, so that when assembling and using, it is convenient to support and assemble the left worm 261 and the right worm 361, and it is also convenient to support and assemble the left pressure assembly 200 and the right pressure assembly 300, so that the subsequent use is more convenient, efficient and stable; As a more detailed example of this embodiment, the two side ends of the horizontal drive shaft 410 are supported and equipped with front supports 411, which are fixed to the middle of the front side of the assembly vertical plate 100, and the surface of the front support 411 is integrally provided with a limit strip 412, which is clamped inside the left worm 261 and the right worm 361, and the left worm 261 and the right worm 361 are both provided with limit slots 413 corresponding to the limit strip 412 and the horizontal drive shaft 410, and the left side of the assembly vertical plate 100 is provided with a limit slot 413 corresponding to the limit strip 412 and the horizontal drive shaft 410. The assembly window 431 corresponding to 430, the bottom support of the assembly window 431 is equipped with an assembly seat 432, and the reducer 420 and the motor 430 are supported and assembled on the surface of the assembly seat 432, so that when in use, it is convenient to support and assemble the horizontal drive shaft 410, and to support the reducer 420 and the motor 430. At the same time, when in use, it is convenient to drive the rotation of the auxiliary card through the horizontal drive shaft 410 and the front support 411, and it does not hinder the subsequent movement and adjustment, making it more convenient and efficient to use; As a more detailed example of this embodiment, the right stud 330 has an external thread sleeve with a screw sleeve 331, which is supported by a bearing and assembled on the front side of the right cross beam 320 and assembled by an assembly hoop 332. A limiting ring disc 333 is integrally fixed to the middle of the screw sleeve 331, and a limiting groove 334 corresponding to the limiting ring disc 333 is opened on the front side of the right cross beam 320. A transmission wheel 370 is sleeved on the upper part of the screw sleeve 331, and the rear side of the transmission wheel 370 is sleeved with a driven wheel 372 through a belt 371. The driven wheel 372 is sleeved and assembled on the surface of the right rotating shaft 350, and the lower part of the right cross beam 320 and the upper and lower parts of the left cross beam 220 are also assembled. Therefore, when in use, it is convenient to support and assemble the right stud 330 and the left stud 230, so that when driving and rotating, it is convenient to press the left stud 230 and the right stud 330 stably, and cooperate with the upper left die 240, the lower left die 241, the upper right die 340 and the lower right die 341 to assist in pressing the pipe, making the operation and use more convenient; As a more detailed description of the present embodiment, a heating assembly 342 is inserted and installed inside the upper left die 240, the lower left die 241, the upper right die 340 and the lower right die 341, and corresponding limiting transverse grooves 343 are opened on the tops of the lower right die 341 and the lower left die 241, and a limiting slide bar 335 is installed on the top side of the upper right die 340, and a limiting slide seat 336 is sleeved on the outer side of the limiting slide bar 335, and the limiting slide seat 336 is fixed to the outer wall of the front end of the right crossbeam 320, and a limiting top cap 337 is installed on the top of the limiting slide bar 335. The upper right die 340, the lower right die 341, the upper left die 240 and the lower left die 241 are also provided with the same upper and lower ends. In this way, when in use, it is convenient to assist in pressing when moving up and down through the limiting support of the upper left die 240, the lower left die 241, the upper right die 340 and the lower right die 341, so that the operation is more convenient and efficient; As a more detailed example of this embodiment, the upper outer wall of the screw sleeve 331 has a hexagonal cross-section when viewed from above, and a twist block 338 is integrally fixed to the top of the right stud 330, and a slot 339 is provided inside the twist block 338, and the top of the left stud 230 is also provided with the same arrangement, so that when in use, the screw sleeve 331 and the right stud 330 are conveniently screwed, making the operation more convenient; As a more detailed description of the present embodiment, the back support assembly 600 includes a back support 610, which is fixed to the outer wall of the rear side of the assembly vertical plate 100, and a corresponding left back plate 620 and a right back plate 630 are arranged between the back support 610. The left back plate 620 is correspondingly fixed to the rear side of the left plate frame 210, and the right back plate 630 is correspondingly fixed to the rear side of the right plate frame 310. A left screw seat 621 is fixed in the middle and lower part of the rear wall of the left back plate 620, and a lower screw rod 622 is inserted into the inner thread of the left screw seat 621. The lower screw rod The two ends of 622 are supported and assembled on the rear surface of the back support 610 through the lower seat bearing 623, and a right screw seat 631 is fixed in the upper middle of the rear wall of the right back plate 630. An upper screw rod 632 is inserted into the inner thread of the right screw seat 631. The two ends of the upper screw rod 632 are supported and assembled on the rear surface of the back support 610 through the upper seat bearing 633. In this way, when in use, it is convenient to support and assemble the rear side of the left pressure assembly 200 and the right pressure assembly 300, and it is convenient to move and push through the thread to make the operation more convenient; As a more detailed description of the present embodiment, a rear sliding seat 642 is fixedly provided in the middle and lower parts on the rear side surfaces of the left back plate 620 and the right back plate 630, and a rear cross slide bar 640 is inserted through the rear sliding seat 642. The two ends of the rear cross slide bar 640 are supported and assembled on the rear side surface of the back support 610 through the rear support 641. The lower screw rod 622 and the upper screw rod 632 are threadedly sleeved with a lower nut 624 and an upper nut 634 on the surface, and the lower nut 624 and the upper nut 634 are respectively located on both sides of the left screw seat 621 and the right screw seat 631. The right ends of the lower screw 622 and the upper screw 632 are respectively equipped with a lower rotating disk 625 and an upper rotating disk 635, and the outer sides of the lower rotating disk 625 and the upper rotating disk 635 are fixedly provided with grips, so that when assembled and used, it is convenient to assist the rotation and limit support of the lower screw rod 622 and the upper screw rod 632, making the operation more convenient; As a more detailed description of this embodiment, the auxiliary component 500 includes an auxiliary stand 510, and the front lower part of the front side of the auxiliary stand 510 supports the front stand 130, and a support stand 520 is arranged in the middle of the auxiliary stand 510, and support frames 530 are fixedly arranged on both sides of the surface of the support stand 520, and a through hole corresponding to the support frame 530 is opened in the middle of the support stand 520, and a support clamp 531 is arranged inside the support frame 530, and a support rod 532 is fixedly arranged on the outer wall of the support clamp 531, and the support rod 532 is inserted into the side wall of the support frame 530, and the outer end of the support rod 532 is assembled and fastened by a nut, and a spring 533 is sleeved on the outer wall of the support rod 532, and the spring 533 is located between the support frame 530 and the support clamp 531, so that when assembling and using, it is convenient to assemble the front side of the assembly stand 100 according to the use needs, so that it is convenient to limit the support on both sides of the pipe during the pressing operation; As a more detailed description of this embodiment, four groups of support clamps 531 are distributed in a cross shape, and the side cross-section of the support clamps 531 is arranged in an arc shape. The outer wall of the support clamps 531 is fixed with a sliding bar 534, and the sliding bar 534 is inserted through the outer wall of the support frame 530. The two sides of the support plate 520 are integrally provided with a limited slide bar 511, and the limited slide bar 511 is clamped on the front and rear inner sides of the auxiliary frame 510. The top and bottom of the support plate 520 are integrally fixed with a support column 521, and the support column 521 is sleeved with a support plate 522 on the outside. Two groups of support plates 522 are fixed to the upper and lower inner parts of the auxiliary frame 510, and the surface of the support column 521 is threadedly sleeved with a limiting nut 523, and the two groups of limiting nuts 523 are located above and below the support plate 522. In this way, when assembling and using, it is convenient to limit the support plate 520 and the auxiliary assembly of the support frame 530 according to the needs of use, making the assembly and use more convenient; Working principle: During operation, when assembling and using, the pipe is passed through the auxiliary component 500, that is, through the internal through hole of the support vertical plate 520, and inserted into it with the cooperation of the support vertical frame 530 and the support clamp 531. With the cooperation of the auxiliary components 500 on both sides, it is convenient to limit the insertion and assembly of the pipe. Then, according to the pressing needs, the middle part of the pipe is inserted through the upper left pressing die 240 and the lower left pressing die 241, and between the upper right pressing die 340 and the lower right pressing die 341. According to the distance between the middle part of the pipe to be pressed, the left pressing component 200 and the right pressing component 300 are adjusted. Under the drive of the driving component 400, the motor 430 and the reducer 420 output a stable rotational force, and the horizontal drive shaft 410 drives the left worm 2 under the cooperation of the limit bar 412. 61. The right worm 361 rotates, thereby driving the left rotating shaft 250 and the right rotating shaft 350 to rotate under the cooperation of the left worm wheel 260 and the right worm wheel 360, and then the screw sleeve 331 is synchronously driven under the cooperation of the transmission wheel 370, the belt 371, and the driven wheel 372, so that the screw sleeve 331 cooperates with the left stud 230 and the right stud 330 to move up and down under the cooperation of the thread, and similarly drives the upper and lower left studs 230 and the right stud 330 to rise and fall synchronously, so as to facilitate the synchronous lifting and falling of the upper left die 240, the lower left die 241, the upper right die 340 and the lower right die 341, so that the pressing operation is more convenient, and under the cooperation of the heating component 342 and the limiting transverse groove 343, the pressing is more convenient and stable; During operation, the corresponding lower turntable 625 and upper turntable 635 are rotated to facilitate the lower screw 622 and upper screw 632 to rotate, so that the corresponding left back plate 620 and right back plate 630 are pushed to move with the cooperation of the threads, thereby driving the left pressure assembly 200 and the right pressure assembly 300 to move, and the operation is supported and limited by the rear cross slide rod 640.

[0020] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A spin forming device for producing a dynamometer training frame, comprising an assembly vertical plate (100), the bottom of the assembly vertical plate (100) is supported by a base (110), and the rear side of the assembly vertical plate (100) is supported by a rear vertical plate (120), characterized in that: The two sides of the assembly upright plate (100) are supported and assembled with symmetrically arranged left pressure assemblies (200) and right pressure assemblies (300); a driving assembly (400) is assembled in the middle of the assembly upright plate (100); auxiliary assemblies (500) are symmetrically arranged on the two sides of the front side of the assembly upright plate (100); a back support assembly (600) is assembled on the rear side of the assembly upright plate (100); the left pressure assembly (200) comprises a left plate frame (210); the front side of the left plate frame (210) is A left crossbeam (220) is installed, a left stud (230) is installed on the front side of the left crossbeam (220), a left upper die (240) is fixed to the bottom end of the left stud (230), and a symmetrical left lower die (241) is arranged below the left upper die (240), a left rotating shaft (250) is installed on the rear side of the left crossbeam (220) through a bearing, a left worm wheel (260) is fixed in the middle of the left rotating shaft (250), and a left worm is meshed with the rear side of the left worm wheel (260). (261), the right pressing assembly (300) comprises a right plate frame (310), the front side of the right plate frame (310) is equipped with a right cross beam (320), the front side of the right cross beam (320) is equipped with a right stud (330), the bottom end of the right stud (330) is fixed with a right upper pressing die (340), and a symmetrical right lower pressing die (341) is arranged below the right upper pressing die (340), the rear side of the right cross beam (320) is equipped with a right rotating shaft (350) through a bearing insertion, the A right worm wheel (360) is fixedly arranged in the middle of the right rotating shaft (350), and a right worm (361) is meshed with the rear side of the right worm wheel (360). The driving assembly (400) comprises a transverse drive shaft (410), and the transverse drive shaft (410) is inserted through the right worm (361) and the left worm (261). The left side of the transverse drive shaft (410) is connected to a reducer (420) via a coupling (421), and the rear input end of the reducer (420) is connected to a motor (430).

2. A spinning forming device for producing a dynamometer training frame according to claim 1, characterized in that: The left worm (261) is supported and assembled with a left bearing bracket (262) on both sides, and the left bearing bracket (262) is supported and assembled in the middle of the front side of the left plate frame (210). The right worm (361) is also supported and assembled with a right bearing bracket (362) on both sides, and the right bearing bracket (362) is supported and assembled in the middle of the front side of the right plate frame (310). The left plate frame (210) and the right plate frame (310) are respectively fixed with a limit pin (311) on the rear side, and the limit pin (311) is inserted and assembled inside the assembly vertical plate (100). The assembly vertical plate (100) is provided with a horizontal sliding groove (312) corresponding to the limit pin (311).

3. A spinning forming device for producing a dynamometer training frame according to claim 1, characterized in that: The two side ends of the transverse drive shaft (410) are supported and assembled with front supports (411), the front supports (411) are fixed to the middle of the front side of the assembly vertical plate (100), and a limit strip (412) is integrally arranged on the surface of the front support (411), the limit strip (412) is clamped inside the left worm (261) and the right worm (361), and the left worm (261) and the right worm (361) are both provided with limit slots (413) corresponding to the limit strip (412) and the transverse drive shaft (410), the left side of the assembly vertical plate (100) is provided with an assembly window (431) corresponding to the motor (430), the bottom support of the assembly window (431) is supported and assembled with an assembly seat (432), and the reducer (420) and the motor (430) are supported and assembled on the surface of the assembly seat (432).

4. The spin forming device for producing a dynamometer training frame according to claim 1, characterized in that: The right stud (330) is externally threaded with a screw sleeve (331), the screw sleeve (331) is supported by a bearing and assembled on the front side of the right cross beam (320) and is clamped and assembled by an assembly hoop (332), a limiting ring disc (333) is integrally fixed to the middle of the screw sleeve (331), and a limiting groove (334) corresponding to the limiting ring disc (333) is opened on the front side of the right cross beam (320), a transmission wheel (370) is sleeved and assembled on the upper part of the screw sleeve (331), and a driven wheel (372) is sleeved and connected to the rear side of the transmission wheel (370) through a belt (371), and the driven wheel (372) is sleeved and assembled on the surface of the right rotating shaft (350), and the lower part of the right cross beam (320) and the upper and lower parts of the left cross beam (220) are also assembled in the same way.

5. A spinning forming device for producing a dynamometer training frame according to claim 4, characterized in that: The upper left die (240), the lower left die (241), the upper right die (340) and the lower right die (341) are all equipped with heating components (342). The tops of the lower right die (341) and the lower left die (241) are both provided with corresponding limit transverse grooves (343). The top side of the upper right die (340) is equipped with a limit slide bar (335). The limit slide bar (335) is sleeved with a limit slide seat (336). The limit slide seat (336) is fixed to the front end outer wall of the right cross beam (320). The top of the limit slide bar (335) is equipped with a limit top cap (337). The upper and lower ends of the upper right die (340), the lower right die (341), the upper left die (240) and the lower left die (241) are also provided with the same arrangement.

6. A spinning forming device for producing a dynamometer training frame according to claim 4, characterized in that: The upper outer wall of the screw sleeve (331) has a hexagonal cross-section when viewed from above, and a twist block (338) is integrally fixed to the top of the right screw bolt (330). A slot (339) is provided inside the twist block (338), and the top of the left screw bolt (230) is also provided with the same slot.

7. The spin forming device for producing a dynamometer training frame according to claim 1, characterized in that: The back support assembly (600) comprises a back support seat (610), the back support seat (610) being fixed to the rear outer wall of the assembly vertical plate (100), a corresponding left back plate (620) and a right back plate (630) being arranged between the back supports (610), the left back plate (620) being fixedly arranged on the rear side of the left plate frame (210), the right back plate (630) being fixedly arranged on the rear side of the right plate frame (310), and a left screw seat (621) being fixedly arranged at the middle and lower part of the rear wall of the left back plate (620). The left screw seat (621) has an internal threaded insert with a lower screw rod (622), and the two ends of the lower screw rod (622) are supported and assembled on the rear surface of the dorsal support (610) through lower seat bearings (623). A right screw seat (631) is fixedly provided at the upper middle portion of the rear wall of the right back plate (630), and the right screw seat (631) has an internal threaded insert with an upper screw rod (632), and the two ends of the upper screw rod (632) are supported and assembled on the rear surface of the dorsal support (610) through upper seat bearings (633).

8. The spin forming device for producing a dynamometer training frame according to claim 7, characterized in that: A rear sliding seat (642) is fixedly provided in the middle and lower parts of the rear surfaces of the left back plate (620) and the right back plate (630), a rear cross sliding rod (640) is inserted through the interior of the rear sliding seat (642), and both ends of the rear cross sliding rod (640) are supported and assembled on the rear surface of the back support (610) through the rear support (641), a lower nut (624) and an upper nut (634) are threadedly sleeved on the surfaces of the lower screw rod (622) and the upper screw rod (632), and the lower nut (624) and the upper nut (634) are respectively located on both sides of the left screw seat (621) and the right screw seat (631), and a lower rotating disk (625) and an upper rotating disk (635) are respectively assembled on the right sides of the lower screw rod (622) and the upper screw rod (632), and handles are fixedly provided on the outer sides of the lower rotating disk (625) and the upper rotating disk (635).

9. The spin forming device for producing a strength training frame according to claim 1, characterized in that: The auxiliary component (500) comprises an auxiliary stand (510), and the front lower part of the auxiliary stand (510) supports a front stand (130), a support stand (520) is arranged in the middle of the auxiliary stand (510), support frames (530) are fixedly arranged on both sides of the surface of the support stand (520), and a through hole corresponding to the support frame (530) is opened in the middle of the support stand (520), a support clamp (531) is arranged inside the support frame (530), a support stand (532) is fixedly arranged on the outer wall of the support clamp (531), the support stand (532) is inserted into the side wall of the support frame (530), and the outer end of the support stand (532) is assembled and fastened by a nut, and a spring (533) is sleeved on the outer wall of the support stand (532), and the spring (533) is located between the support frame (530) and the support clamp (531).

10. A spinning forming device for producing a strength training frame according to claim 9, characterized in that: The four groups of support clamps (531) are arranged in a cross shape, and the side cross-section of the support clamps (531) is arranged in an arc shape. The outer wall of the support clamps (531) is fixedly provided with a sliding bar (534), and the sliding bar (534) is inserted through the outer wall of the support frame (530). The two sides of the support plate (520) are integrally provided with limiting slide bars (511), and the limiting slide bars (511) are clamped on the front and rear inner sides of the auxiliary frame (510). The top and bottom of the support plate (520) are integrally fixed with support columns (521), and the support columns (521) are sleeved with support plates (522) on the outside. Two groups of support plates (522) are fixed to the upper and lower inner parts of the auxiliary frame (510), and the surface of the support column (521) is threadedly sleeved with limiting nuts (523), and the two groups of limiting nuts (523) are located above and below the support plate (522).

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