CN217964244U

CN217964244U - Back-stop type transmission mechanism of full-servo bending machine

Info

Publication number: CN217964244U
Application number: CN202222543953.5U
Authority: CN
Inventors: 王庆世; 芮爱平
Original assignee: Maanshan Kaifeng Cnc Machinery Mould Co ltd
Current assignee: Maanshan Kaifeng Cnc Machinery Mould Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2022-12-06
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a full-servo bender rear baffle transmission mechanism, which comprises a rear baffle plate, wherein the rear baffle plate is arranged on a transmission structure; the transmission structure comprises a transverse adjusting structure, a front and back adjusting structure, a vertical adjusting structure and an installation supporting plate, a moving groove for accommodating the transverse adjusting structure is formed in the installation supporting plate, the rear baffle is sleeved on the transverse adjusting structure, and the front and back adjusting structure is arranged below the transverse adjusting structure. The utility model provides a full servo bender backstop formula drive mechanism, horizontal lead screw drives four tailgates and removes simultaneously, adjust four tailgates's transverse position, in the adjustment process, the curb plate at tailgate rear carries on spacingly, go into the spacing inslot by the stopper card, carry out spacing removal, improve the stability of removal, installation extension board bottom is spacing in the spout through the slider, link chain both ends driven simultaneously with left limiting plate and the cooperation of right limiting plate, ensure the uniformity of removal, prevent that four tailgates of group front and back position are different.

Description

Back-stop type transmission mechanism of full-servo bending machine

Technical Field

The utility model relates to a backstop formula drive mechanism technical field specifically is a full servo bender backstop formula drive mechanism.

Background

The rear material blocking mechanism of the bending machine is an important working mechanism of the bending machine, the material blocking block arranged on the rear material blocking mechanism is a necessary part for positioning a plate material and ensuring the profile precision of a workpiece, and the rear material blocking block needs to be adjusted to different positions and heights according to different shapes and sizes of the bent workpiece.

The utility model discloses a bender backstop material transmission that transmission precision is high is CN202570883U, this patent can eliminate the drunkenness clearance that wearing and tearing produced through rotatory lock nut for the lead screw does not have the drunkenness after long-time operation, thereby has guaranteed the transmission precision that the material was kept off to the back, and the sliding block drives the material lift platform up-and-down motion of keeping off after, makes the transmission precision high, has improved operator work efficiency.

Although the above patent can make the transmission precision high, improve operator's work efficiency, it still has following defect:

1. the multiple groups of rear baffles cannot be adjusted at the same time, and are supported only by the transmission structure, so that the moving stability cannot be ensured during moving;

2. secondly, can't carry out spacing removal to whole when the backplate removes, lead to multiunit backplate to appear inconsistently when removing easily, influence striker plate availability factor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full servo bender backstop formula drive mechanism, horizontal lead screw drives four tailgates and removes simultaneously, adjust four tailgates's transverse position, in the adjustment process, the curb plate at tailgate rear carries on spacingly, go into the spacing inslot by the stopper card, carry out spacing removal, improve the stability of removal, installation extension board bottom is carried on spacingly through the slider in the spout, when linkage chain belt both ends driven with left limiting plate and right limiting plate cooperation, ensure the uniformity of removal, prevent that four tailgates of group front and back position are different, the problem among the prior art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a backstop type transmission mechanism of a full-servo bending machine comprises a backstop, wherein the backstop is arranged on a transmission structure;

the transmission structure comprises a transverse adjusting structure, a front-back adjusting structure, a vertical adjusting structure and an installation support plate, wherein a moving groove for accommodating the transverse adjusting structure is formed in the installation support plate, a rear baffle is sleeved on the transverse adjusting structure, the front-back adjusting structure is arranged below the transverse adjusting structure, and the vertical adjusting structure is arranged at two ends of the front-back adjusting structure;

the transverse adjusting structure comprises a transverse servo motor, a transverse screw rod and a moving seat, the transverse servo motor is fixed at one end of the installation support plate, the output end of the transverse servo motor is connected with the transverse screw rod, the moving seat is fixed below the rear baffle, and the moving seat is sleeved on the transverse screw rod.

Preferably, the number of the rear baffles is four, the number of the movable seats is four, the movable seat is installed below each rear baffle, and the movable seat is in butt joint with the transverse screw rod through a matched nut.

Preferably, the side end of the installation support plate is provided with a limiting groove, the rear end of the rear baffle plate is connected with a side plate, and the inner end of the side plate is provided with a limiting block clamped with the limiting groove.

Preferably, the front and back adjustment structure includes left limiting plate, right limiting plate, drive gear, linkage chain belt, driving motor and driving shaft pole, and left limiting plate and right limiting plate set up in the below of installation extension board, are provided with drive gear between left limiting plate and the right limiting plate, and the drive gear upper cover has the linkage chain belt, and linkage chain belt both ends are connected with installation extension board both sides respectively, and drive gear cup joints on the driving shaft pole, and driving shaft pole one end is connected with driving motor, and driving motor is connected with right limiting plate.

Preferably, a sliding groove is formed above the left limiting plate and the right limiting plate, and a sliding block matched with the sliding groove is installed at the lower end of the installation supporting plate.

Preferably, the vertical adjusting structure comprises a base, a vertical motor, a vertical screw rod and two driving supports, the vertical motor is arranged inside the base, the output end of the vertical motor is connected with the vertical screw rod, the driving supports are sleeved at the upper ends of the vertical screw rod, and the two driving supports are respectively connected with the two ends of the front and back adjusting structure.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a full servo bender backstop formula drive mechanism, the backplate is provided with four, and it is provided with four to remove the seat, the below of every backplate is installed and is removed the seat, it docks with horizontal lead screw through supporting nut to remove the seat, the spacing groove has been seted up to the side of installation extension board, the rear end of backplate is connected with the curb plate, curb plate the inner install with the stopper of spacing groove block, when the lateral adjustment, horizontal servo motor drive horizontal lead screw rotates, the drive removes the seat and removes, can drive the backplate and remove, horizontal lead screw drives four backplate and removes simultaneously, adjust the lateral position of four backplate, in the adjustment process, the curb plate at backplate rear carries on spacingly, go into the spacing inslot by the stopper card, carry out spacing removal, improve the stability of removing.

2. The utility model provides a full servo bender backstop formula drive mechanism, driving shaft pole one end is connected with driving motor, driving motor is connected with right limiting plate, the spout has been seted up to the top of left side limiting plate and right limiting plate, the slider supporting with the spout is installed to the lower extreme of installation extension board, driving motor drives the rotation of driving shaft pole, the driving shaft pole drives drive gear and rotates, then drive the linkage chain belt and rotate, the linkage chain belt both ends are when rotating, drive the installation extension board back-and-forth movement, adjust whole backplate fore-and-aft position, installation extension board bottom is spacing in the spout through the slider, when linkage chain belt both ends driven with left limiting plate and right limiting plate cooperation, ensure the uniformity of removal, prevent that four groups of backplate fore-and-aft position are different.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the lateral adjustment structure of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the front-back adjustment structure of the present invention;

fig. 5 shows the vertical adjustment structure of the present invention.

In the figure: 1. a tailgate; 11. a side plate; 2. a transmission structure; 21. a lateral adjustment structure; 211. a transverse servo motor; 212. a transverse screw rod; 213. a movable seat; 22. a front-back adjustment structure; 221. a left limit plate; 2211. a chute; 222. a right limit plate; 223. a drive gear; 224. linking the chain belts; 225. a drive motor; 226. a drive shaft; 23. a vertical adjustment structure; 231. a bottom connection seat; 232. a vertical motor; 233. a vertical screw rod; 234. a drive bracket; 24. mounting a support plate; 241. a moving groove; 242. a slider; 243. a limiting groove; 244. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In order to solve the problem that the existing structure cannot adjust multiple groups of rear baffles at the same time, is supported only by a transmission structure, and cannot ensure the stability of movement during movement, please refer to fig. 1 to 3, the embodiment provides the following technical solutions:

a backstop type transmission mechanism of a full-servo bending machine comprises a rear baffle 1, wherein the rear baffle 1 is arranged on a transmission structure 2, the transmission structure 2 comprises a transverse adjusting structure 21, a front-back adjusting structure 22, a vertical adjusting structure 23 and a mounting support plate 24, a moving groove 241 for accommodating the transverse adjusting structure 21 is formed in the mounting support plate 24, the rear baffle 1 is sleeved on the transverse adjusting structure 21, the front-back adjusting structure 22 is arranged below the transverse adjusting structure 21, the vertical adjusting structures 23 are arranged at two ends of the front-back adjusting structure 22, the transverse adjusting structure 21 comprises a transverse servo motor 211, a transverse screw rod 212 and a moving seat 213, the transverse servo motor 211 is fixed at one end of the mounting support plate 24, the output end of the transverse servo motor 211 is connected with the transverse screw rod 212, the moving seat 213 is fixed below the rear baffle 1, remove seat 213 and cup joint on horizontal lead screw 212, backplate 1 is provided with four, and it is provided with four to remove seat 213, remove seat 213 to install below every backplate 1 and remove seat 213, remove seat 213 and butt joint with horizontal lead screw 212 through supporting nut, spacing groove 243 has been seted up to the side of installation extension board 24, the rear end of backplate 1 is connected with curb plate 11, curb plate 11 the inner install with spacing groove 243 block's stopper 244, when horizontal adjustment, horizontal servo motor 211 drives horizontal lead screw 212 and rotates, it removes to drive removal seat 213, can drive backplate 1 and remove, horizontal lead screw 212 drives four backplate 1 and removes simultaneously, adjust the lateral position of four backplate 1, in the adjustment process, curb plate 11 behind backplate 1 carries on spacingly, block into spacing groove 243 by stopper 244, carry out spacing removal, the stability of removal is improved.

In order to solve the problem that the prior art cannot perform limiting movement on the whole when the tailgate moves, which causes the multiple groups of tailgate to be easily inconsistent when moving and affects the service efficiency of the tailgate, please refer to fig. 4-5, the embodiment provides the following technical solutions:

the front-back adjusting structure 22 comprises a left limit plate 221, a right limit plate 222, a driving gear 223, a linkage chain belt 224, a driving motor 225 and a driving shaft rod 226, wherein the left limit plate 221 and the right limit plate 222 are arranged below the installation support plate 24, the driving gear 223 is arranged between the left limit plate 221 and the right limit plate 222, the driving gear 223 is sleeved with the linkage chain belt 224, two ends of the linkage chain belt 224 are respectively connected with two sides of the installation support plate 24, the driving gear 223 is sleeved on the driving shaft rod 226, one end of the driving shaft rod 226 is connected with the driving motor 225, the driving motor 225 is connected with the right limit plate 222, a sliding groove 2211 is formed above the left limit plate 221 and the right limit plate 222, a sliding block 242 matched with the sliding groove 2211 is installed at the lower end of the installation support plate 24, the driving motor 225 drives the driving shaft rod 226 to drive the driving gear 223 to rotate, and then drives the linkage chain belt 224 to rotate, two ends of the linkage chain belt 224 drive the installation support plate 24 to move back and forth when rotating, the front-back position of the whole back baffle 1 is adjusted, the bottom end of the installation support plate 24 is limited by the sliding block 242, the two ends of the left limit plate 221 and the right limit plate 222 are matched with the left limit plate 222 while the left limit plate 221, and the right limit plate 222, and the rear limit plate are not matched with the rear limit plate, and the baffle 222, and the baffle.

Vertical adjustment structure 23 includes the base 231, vertical motor 232, vertical lead screw 233 and drive support 234, the internally mounted of base 231 has vertical motor 232, the output and the vertical lead screw 233 of vertical motor 232 are connected, drive support 234 has been cup jointed to the upper end of vertical lead screw 233, vertical adjustment structure 23 sets up two, and two drive supports 234 are connected with front and back adjustment structure 22 both ends respectively, vertical motor 232 drives vertical lead screw 233 and rotates, thereby it drives left limiting plate 221 to drive support 234 and remove, right limiting plate 222 and installation extension board 24 remove, effectively adjust about going on automatically and around.

The working principle is as follows: when the rear baffle plate is adjusted transversely, the transverse servo motor 211 drives the transverse screw rod 212 to rotate to drive the movable seat 213 to move, the rear baffle plate 1 can be driven to move, the transverse screw rod 212 drives the four rear baffle plates 1 to move simultaneously, the transverse positions of the four rear baffle plates 1 are adjusted, in the adjustment process, the side plate 11 behind the rear baffle plate 1 is limited and clamped into the limiting groove 243 by the limiting block 244 to move in a limiting mode, the driving motor 225 drives the driving shaft rod 226 to rotate, the driving shaft rod 226 drives the driving gear 223 to rotate, then the linkage chain belt 224 is driven to rotate, when the two ends of the linkage chain belt 224 rotate, the mounting support plate 24 is driven to move back and forth, the front position and the rear position of the whole rear baffle plate 1 are adjusted, the bottom end of the mounting support plate 24 is limited in the sliding groove 2211 through the sliding block 242, the two ends of the linkage chain belt 224 are driven to be matched with the left limiting plate 221 and the right limiting plate 222, and the vertical motor 232 drives the vertical screw rod 233 to rotate, so as to drive the driving support plate 234 to move, thereby driving the left limiting plate 221, the right limiting plate 222 and the mounting plate 24 to move.

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

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

Claims

1. The utility model provides a full servo bender backstop formula drive mechanism, includes backplate (1), its characterized in that: the rear baffle (1) is arranged on the transmission structure (2);

the transmission structure (2) comprises a transverse adjusting structure (21), a front-back adjusting structure (22), a vertical adjusting structure (23) and a mounting support plate (24), wherein a moving groove (241) for accommodating the transverse adjusting structure (21) is formed in the mounting support plate (24), the rear baffle (1) is sleeved on the transverse adjusting structure (21), the front-back adjusting structure (22) is arranged below the transverse adjusting structure (21), and the vertical adjusting structures (23) are arranged at two ends of the front-back adjusting structure (22);

the transverse adjusting structure (21) comprises a transverse servo motor (211), a transverse screw rod (212) and a moving seat (213), the transverse servo motor (211) is fixed at one end of the mounting support plate (24), the output end of the transverse servo motor (211) is connected with the transverse screw rod (212), the moving seat (213) is fixed below the rear baffle (1), and the moving seat (213) is sleeved on the transverse screw rod (212).

2. The backstop type transmission mechanism of the full-servo bending machine according to claim 1, is characterized in that: the number of the rear baffles (1) is four, a movable seat (213) is installed below each rear baffle (1), and the movable seat (213) is in butt joint with the transverse screw rod (212) through a matched nut.

3. The backstop type transmission mechanism of the full-servo bending machine according to claim 1 is characterized in that: limiting grooves (243) are formed in the side ends of the mounting support plates (24), the rear end of the rear baffle (1) is connected with a side plate (11), and limiting blocks (244) clamped with the limiting grooves (243) are mounted at the inner ends of the side plate (11).

4. The backstop type transmission mechanism of the full-servo bending machine according to claim 1 is characterized in that: front and back adjustment structure (22) include left limiting plate (221), right limiting plate (222), drive gear (223), linkage chain belt (224), driving motor (225) and driving shaft pole (226), left limiting plate (221) and right limiting plate (222) set up the below at installation extension board (24), be provided with drive gear (223) between left limiting plate (221) and right limiting plate (222), drive gear (223) upper cover has linkage chain belt (224), linkage chain belt (224) both ends are connected with installation extension board (24) both sides respectively, drive gear (223) cup joint on driving shaft pole (226), driving shaft pole (226) one end is connected with driving motor (225), driving motor (225) are connected with right limiting plate (222).

5. The backstop type transmission mechanism of the full-servo bending machine according to claim 4 is characterized in that: a sliding groove (2211) is formed above the left limiting plate (221) and the right limiting plate (222), and a sliding block (242) matched with the sliding groove (2211) is installed at the lower end of the installation support plate (24).

6. The backstop type transmission mechanism of the full-servo bending machine according to claim 1 is characterized in that: vertical adjustment structure (23) include end socket (231), vertical motor (232), vertical lead screw (233) and drive support (234), the internally mounted of end socket (231) has vertical motor (232), the output and the vertical lead screw (233) of vertical motor (232) are connected, drive support (234) have been cup jointed to the upper end of vertical lead screw (233), vertical adjustment structure (23) set up two, and two drive supports (234) are connected with front and back adjustment structure (22) both ends respectively.