Material blocking device for bending machine

Abstract

The utility model discloses a material blocking device for a bending machine, which belongs to the technical field of bending machines and comprises a mounting column, two sliding strips are fixedly connected to the top of the mounting column, a plurality of sliding blocks are movably arranged on the side walls of the sliding strips, and a material blocking mechanism capable of being quickly mounted is arranged at the tops of the two sliding blocks. The baffle can be rapidly installed and replaced by arranging the material blocking mechanism, the baffle can be conveniently and rapidly replaced according to the requirements of different workpieces, the baffle can be conveniently maintained, the work efficiency is improved, and the work efficiency is improved. The baffle is hinged to the mounting plate, so that collision damage between the workpiece and the baffle when the workpiece is bent upwards can be prevented, the mounting efficiency of the baffle is improved, the movable seat and the mounting column can be quickly positioned by arranging the limiting assembly, and the baffle can be quickly and stably positioned and limited.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to a material blocking device for bending machines. Background Art

[0002] In the metal processing industry, bending machines are a common type of equipment used to bend materials such as metal sheets into desired shapes. They are often used to manufacture metal boxes, mechanical parts, etc. During the bending process, a material stopper is usually required to ensure that the metal sheets can be bent accurately and stably, and to ensure that the bent shape and size meet the requirements. For different metal sheets bent into various shapes and sizes, it is usually necessary to install a baffle that matches the workpiece to stop and limit the material.

[0003] The existing material blocking mechanism blocks and limits the plate. When the plate is bent, the plate and the contacting side of the material blocking mechanism rub against the material blocking mechanism, which is damaged after long-term use, causing errors when limiting the subsequent plate. Although other material blocking mechanisms have reciprocating contraction and extension movements, it is difficult to ensure that the extension amount is always the same (control accuracy) due to long-term reciprocating telescopic control, causing subsequent errors;

[0004] The existing patent (publication number: CN220259169U) is a material blocking device for a bending machine, including a horizontal displacement mechanism; the horizontal displacement mechanism is connected to a material blocking mechanism for blocking the sheet material through a return mechanism; the material blocking mechanism is rotated to unload the force when the sheet material is bent. This utility model proposes a material blocking device for a bending machine. This utility model is conducive to blocking the sheet material by using a return mechanism and a material blocking mechanism. When the sheet material is bent and turned over, the smoothness of the turning is increased, and the stability and accuracy of subsequent processing are increased.

[0005] In view of the above problems, existing patents have provided solutions, but they cannot quickly replace and install different baffles according to the bending requirements of different workpieces. At the same time, there is a problem that the positioning effect of the baffle is poor and the baffle cannot be stably positioned.

[0006] Therefore, a material blocking device for a bending machine is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a material baffle device for a bending machine, which can solve the problems that the existing material baffle device for a bending machine cannot quickly replace and install different baffles according to the bending requirements of different workpieces, and at the same time has a poor positioning effect on the baffle and cannot stably limit the positioning of the baffle.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material blocking device for a bending machine, comprising a mounting column, two slide bars are fixedly connected to the top of the mounting column, a plurality of slide bars are movably arranged on the side wall of the slide bar, a quick-installed material blocking mechanism is arranged on the top of the two slide bars, and a limit position assembly is arranged on the side wall of the mounting column;

[0009] The material blocking mechanism includes a slot, an insert block, a mounting bolt, a movable seat, a screw, a mounting plate, a through slot, a threaded barrel, a baffle and an adjusting assembly. The slot is opened at the top of the slider, the insert block is movably arranged inside the slot, the mounting bolt is arranged in the middle of the slot and the insert block, the movable seat is fixedly connected to the tops of the two insert blocks, the screw is fixedly connected to the top of the movable seat, the mounting plate is arranged on the top of the movable seat, the through slot is opened in the middle of the mounting plate, the threaded barrel is threadedly connected to the side wall of the screw and the side wall is in contact with the through slot, the baffle is hinged to one end of the mounting plate, and the adjusting assembly is arranged at one end of the movable seat.

[0010] Preferably, the adjustment assembly includes a boss, a screw rod, a limit plate, a limit block and a groove, the boss is fixedly connected to one end of the movable seat, the screw rod is threadedly connected to the middle of the boss, the two limit plates are fixedly connected to one end of the screw rod, the limit block is fixedly connected to one end of the mounting plate, the limit block is located in the middle of the two limit plates, and the groove is opened on the side wall of the limit block.

[0011] Preferably, the limiting assembly includes a bottom block, a positioning threaded rod and a positioning groove, the bottom block is fixedly connected to the bottom of the movable seat, the positioning threaded rod is threadedly connected to the middle of the bottom block, the positioning groove is opened on the side wall of the mounting column, and one end of the positioning threaded rod is in contact with the positioning groove.

[0012] Preferably, electric push rods are bolted to both side walls of the movable seat, and output ends of the electric push rods are fixedly connected to support blocks.

[0013] Preferably, an anti-skid plate is inlaid on the side wall of the positioning groove, and the anti-skid plate is in contact with the positioning threaded rod.

[0014] Preferably, two positioning bars are fixedly connected to the top of the movable seat, and two card slots movably connected to the positioning bars are provided at the bottom of the mounting plate.

[0015] Preferably, a scale is fixedly connected to the top of the mounting post.

[0016] Preferably, the movable seat and the mounting plate are both provided with openings in the middle.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application is provided with a material baffle mechanism, which can quickly install and replace the baffle, can facilitate the rapid replacement of the baffle according to the needs of different workpieces, can facilitate the maintenance of the baffle, and the hinged setting of the baffle and the mounting plate can prevent the workpiece from colliding and being damaged by the baffle when it is bent upward, thereby improving the installation efficiency of the baffle.

[0019] 2. The present application sets a limit position assembly, which can quickly realize the positioning between the movable seat and the mounting column, can facilitate the positioning of the baffle after the position is adjusted, and can quickly and stably limit the positioning of the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is the overall structural view of the utility model;

[0022] Figure 2 This is a structural view of the material blocking mechanism of the utility model;

[0023] Figure 3 This is a structural view of the adjustment component of the utility model;

[0024] Figure 4 This is the overall split structure view of the utility model;

[0025] Figure 5 This is a view of the overall split structure of the utility model.

[0026] Description of reference numerals:

[0027] 1. Mounting column; 2. Slide bar; 3. Sliding block; 4. Material blocking mechanism; 5. Limiting assembly; 41. Slot; 42. Insert block; 43. Mounting bolt; 44. Moving seat; 45. Screw; 46. Mounting plate; 47. Through slot; 48. Threaded barrel; 49. Baffle; 410. Adjusting assembly; 4101. Boss; 4102. Screw; 4103. Limiting plate; 4104. Limiting block; 4105. Groove; 51. Bottom block; 52. Positioning threaded rod; 53. Positioning groove; 6. Electric push rod; 7. Support block; 8. Anti-skid plate; 9. Positioning strip; 10. Slot; 11. Scale; 12. Through hole. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 5 , the utility model provides a technical solution:

[0030] A material blocking device for a bending machine comprises a mounting column 1, two slide bars 2 are fixedly connected to the top of the mounting column 1, a plurality of slide bars 3 are movably arranged on the side wall of the slide bar 2, a quick-installed material blocking mechanism 4 is arranged on the top of the two slide bars 3, and a limit position component 5 is arranged on the side wall of the mounting column 1;

[0031] The material blocking mechanism 4 includes a slot 41, an insert block 42, a mounting bolt 43, a movable seat 44, a screw 45, a mounting plate 46, a through slot 47, a threaded barrel 48, a baffle 49 and an adjusting assembly 410. The slot 41 is opened at the top of the slider 3, the insert block 42 is movably arranged inside the slot 41, the mounting bolt 43 is arranged in the middle of the slot 41 and the insert block 42, the movable seat 44 is fixedly connected to the top of the two insert blocks 42, the screw 45 is fixedly connected to the top of the movable seat 44, the mounting plate 46 is arranged at the top of the movable seat 44, the through slot 47 is opened in the middle of the mounting plate 46, the threaded barrel 48 is threadedly connected to the side wall of the screw 45 and the side wall is in contact with the through slot 47, the baffle 49 is hinged to one end of the mounting plate 46, and the adjusting assembly 410 is arranged at one end of the movable seat 44.

[0032] Specifically, Figure 1 and Figure 3 As shown, the adjustment component 410 includes a boss 4101, a screw rod 4102, a limit plate 4103, a limit block 4104 and a groove 4105. The boss 4101 is fixedly connected to one end of the movable seat 44, the screw rod 4102 is threadedly connected to the middle of the boss 4101, two limit plates 4103 are fixedly connected to one end of the screw rod 4102, the limit block 4104 is fixedly connected to one end of the mounting plate 46, the limit block 4104 is located in the middle of the two limit plates 4103, and the groove 4105 is opened on the side wall of the limit block 4104.

[0033] Specifically, Figure 2 As shown, electric push rods 6 are bolted to both side walls of the moving seat 44 , and the output ends of the electric push rods 6 are fixedly connected to support blocks 7 .

[0034] Specifically, Figure 5As shown, two positioning bars 9 are fixedly connected to the top of the movable seat 44 , and two card slots 10 movably connected to the positioning bars 9 are provided at the bottom of the mounting plate 46 .

[0035] Specifically, Figure 3 As shown, a scale 11 is fixedly connected to the top of the mounting column 1 .

[0036] Specifically, Figure 5 As shown, openings 12 are formed in the middle of the movable seat 44 and the mounting plate 46 .

[0037] When in use, first place the movable seat 44 on the two sliders 3, the insert block 42 enters the slot 41, and the movable seat 44 can be installed by installing the bolts 43, then place the mounting plate 46 and the baffle 49 on the movable seat 44, at this time the screw 45 passes through the through slot 47, in this process the positioning bar 9 enters the card slot 10, the mounting plate 46 is limited, and at the same time the limit block 4104 enters the middle of the two limit plates 4103 through the groove 4105, then the threaded barrel 48 is threadedly connected with the screw 45, the screw rod 4102 is rotated to push and pull the limit block 4104 through the limit plate 4103 to drive the mounting plate 46 to move, which can move the movable seat 44. The mounting plate 46 on the movable seat 44 is slightly adjusted in position, and then the threaded tube 48 is brought into contact with the through groove 47 to lock and position the mounting plate 46. At this time, the mounting plate 46 and the baffle 49 are quickly installed and positioned. When replacing the baffle 49, it is only necessary to remove the threaded tube 48 to take out and replace the mounting plate 46 and the baffle 49. When the whole is in use, the baffle 49 can block and limit the metal plate. The electric push rod 6 pushes and pulls the support block 7 to guide and support the metal plate so that the metal plate can contact the baffle 49. The position of the movable seat 44 on the mounting column 1 can be easily observed through the through hole 12 and the scale 11.

[0038] Specifically, Figure 3 and Figure 4 As shown, the limiting assembly 5 includes a bottom block 51, a positioning threaded rod 52 and a positioning groove 53. The bottom block 51 is fixedly connected to the bottom of the movable seat 44, the positioning threaded rod 52 is threadedly connected to the middle of the bottom block 51, and the positioning groove 53 is opened on the side wall of the mounting column 1, and one end of the positioning threaded rod 52 is in contact with the positioning groove 53.

[0039] Specifically, Figure 3 As shown, an anti-skid plate 8 is embedded on the side wall of the positioning groove 53 , and the anti-skid plate 8 is in contact with the positioning threaded rod 52 .

[0040] When the movable seat 44 is installed, the positioning threaded rod 52 is rotated to enter the positioning groove 53. The positioning threaded rod 52 contacts the positioning groove 53 to quickly position the movable seat 44. The anti-slip plate 8 can increase the friction between the positioning threaded rod 52 and the positioning groove 53, and the baffle 49 can be quickly used for stable limiting.

[0041] By adopting the above technical solution, the problem that the existing material baffle device for the bending machine cannot quickly replace and install different baffles according to the bending requirements of different workpieces, and the positioning effect of the baffle 49 is poor and the baffle 49 cannot be stably positioned is solved.

[0042] Working principle: When the present application is in use, firstly, the movable seat 44 is placed on the two sliders 3, the insert block 42 enters the slot 41, and the movable seat 44 can be installed by installing the bolt 43. After the movable seat 44 is installed, the positioning threaded rod 52 is rotated to enter the positioning groove 53. The positioning threaded rod 52 contacts the positioning groove 53 to quickly position the movable seat 44. Then, the mounting plate 46 and the baffle plate 49 are placed on the movable seat 44. At this time, the screw rod 45 passes through the through groove 47. In this process, the positioning strip 9 enters the card slot 10, and the mounting plate 46 is limited. At the same time, the limit block 4104 enters the middle of the two limit plates 4103 through the groove 4105. Then, the threaded barrel 48 is threadedly connected with the screw rod 45, and the screw rod 4102 is rotated to pass through the limit plate 41. 03 The push-pull limit block 4104 drives the mounting plate 46 to move, and can slightly adjust the position of the mounting plate 46 on the movable seat 44, and then make the threaded tube 48 contact the through groove 47 to lock and position the mounting plate 46. At this time, the mounting plate 46 and the baffle 49 are quickly installed and positioned. When replacing the baffle 49, you only need to remove the threaded tube 48 to take out and replace the mounting plate 46 and the baffle 49. In this way, the baffle 49 can be quickly installed and replaced, and can be quickly replaced according to the needs of different workpieces. The baffle 49 can be easily maintained. The hinged setting of the baffle 49 and the mounting plate 46 can prevent the workpiece from colliding and being damaged by the baffle 49 when it is bent upward, thereby improving the installation efficiency of the baffle 49.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A material blocking device for a bending machine, comprising a mounting column (1), characterized in that: Two slide bars (2) are fixedly connected to the top of the installation column (1), a plurality of slide blocks (3) are movably arranged on the side walls of the slide bars (2), a quick-installed material blocking mechanism (4) is arranged on the top of the two slide blocks (3), and a limit position assembly (5) is arranged on the side walls of the installation column (1); The material blocking mechanism (4) comprises a slot (41), an insert block (42), a mounting bolt (43), a movable seat (44), a screw rod (45), a mounting plate (46), a through slot (47), a threaded cylinder (48), a baffle (49) and an adjustment assembly (410), wherein the slot (41) is opened at the top of the slider (3), the insert block (42) is movably arranged inside the slot (41), the mounting bolt (43) is arranged in the middle of the slot (41) and the insert block (42), and the movable seat (44) is ) is fixedly connected to the top of the two plug blocks (42), the screw rod (45) is fixedly connected to the top of the movable seat (44), the mounting plate (46) is arranged on the top of the movable seat (44), the through groove (47) is opened in the middle of the mounting plate (46), the threaded tube (48) is threadedly connected to the side wall of the screw rod (45) and the side wall is in contact with the through groove (47), the baffle (49) is hinged to one end of the mounting plate (46), and the adjustment component (410) is arranged at one end of the movable seat (44).

2. A material blocking device for a bending machine according to claim 1, characterized in that: The adjustment assembly (410) comprises a boss (4101), a screw (4102), a limit plate (4103), a limit block (4104) and a groove (4105); the boss (4101) is fixedly connected to one end of the movable seat (44); the screw (4102) is threadedly connected to the middle of the boss (4101); the two limit plates (4103) are fixedly connected to one end of the screw (4102); the limit block (4104) is fixedly connected to one end of the mounting plate (46); the limit block (4104) is located in the middle of the two limit plates (4103); and the groove (4105) is opened on the side wall of the limit block (4104).

3. The material blocking device for a bending machine according to claim 1, characterized in that: The limiting assembly (5) comprises a bottom block (51), a positioning threaded rod (52) and a positioning groove (53); the bottom block (51) is fixedly connected to the bottom of the movable seat (44); the positioning threaded rod (52) is threadedly connected to the middle of the bottom block (51); the positioning groove (53) is formed on the side wall of the mounting column (1); and one end of the positioning threaded rod (52) contacts the positioning groove (53).

4. The material blocking device for a bending machine according to claim 1, characterized in that: Electric push rods (6) are bolted to both side walls of the movable seat (44), and the output end of the electric push rod (6) is fixedly connected to a support block (7).

5. The material blocking device for a bending machine according to claim 3, characterized in that: An anti-skid plate (8) is inlaid on the side wall of the positioning groove (53), and the anti-skid plate (8) is in contact with the positioning threaded rod (52).

6. The material blocking device for a bending machine according to claim 1, characterized in that: The top of the movable seat (44) is fixedly connected to two positioning bars (9), and the bottom of the mounting plate (46) is provided with two card slots (10) movably connected to the positioning bars (9).

7. The material blocking device for a bending machine according to claim 1, characterized in that: A scale (11) is fixedly connected to the top of the mounting column (1).

8. The material blocking device for a bending machine according to claim 1, characterized in that: The movable seat (44) and the mounting plate (46) are both provided with through openings (12) in the middle.

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