Bending sliding block adjusting mechanism

Abstract

The utility model discloses a bending sliding block adjusting mechanism which comprises a bending frame and a bending plate, a sliding block adjusting assembly is arranged at the bottom of the bending plate, and a limiting assembly is arranged at the bottom of the bending plate. The sliding block adjusting assembly comprises an adjusting frame fixedly installed at the bottom of the bending plate, a first square groove is formed in the bottom of the adjusting frame, a first square plate is slidably installed in the first square groove, an adjusting plate is fixedly installed at the bottom of the first square plate, a second square groove is formed in the bottom of the adjusting plate, and a second square plate is slidably installed in the second square groove. Supporting plates are slidably mounted on the tops of the inner walls of the adjusting frames. According to the sliding block adjusting mechanism, the height of the upper die can be adjusted while the position of the upper die is adjusted through the arranged sliding block adjusting assembly, so that the situation that the sliding block cannot adjust the position and the height of the upper die is prevented, and the using flexibility of the sliding block adjusting mechanism is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bending processing, specifically relates to a bending sliding block adjusting mechanism. BACKGROUND

[0002] The bending machine is a kind of mechanical equipment for metal plate bending forming, is applied to manufacturing industry, and the bending angle and shape required are realized by being pressed into mould, and the sliding block is the part that the upper die is driven to move downward and is matched with the lower die to complete plate bending forming in the bending process of bending machine.

[0003] When the bending machine is bent to plate, the staff needs to place the plate on the lower die, the hydraulic cylinder drives the sliding block to move, the sliding block drives the upper die to move, and the upper die is extruded to the plate with the lower die, so that the plate is bent and formed.

[0004] Due to the different thickness and closed height of plate in different application scenarios, and the sliding block cannot adjust the position and height of the upper die, so that the plate bent and formed by the upper die and the lower die cannot completely meet the application requirement.

[0005] Therefore, it is urgent to design a bending sliding block adjusting mechanism to solve the above problems. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of bending sliding block adjusting mechanism to solve the above insufficient in prior art.

[0007] In order to realize the above purpose, the utility model provides the following technical scheme:

[0008] Including bending frame and bending plate, the sliding block adjusting assembly is arranged at the bottom of the bending plate, the limiting assembly is arranged at the bottom of the bending plate;

[0009] The sliding block adjusting assembly includes adjustment frame fixedly installed at the bottom of the bending plate, the first square groove is opened in the bottom of the adjustment frame, the first square plate is slidably installed in the first square groove, the adjustment plate is fixedly installed at the bottom of the first square plate, the second square groove is opened in the bottom of the adjustment plate, the second square plate is slidably installed in the second square groove, the support plate is slidably installed on the inner wall top of the adjustment frame, and the support plate is fixedly connected with the adjustment plate.

[0010] A first threaded rod is rotatably installed in the first square groove, the first threaded rod is in threaded connection with the first square plate, a first knob is rotatably installed on one side of the adjusting frame, the first knob is connected with the first threaded rod, a second threaded rod is rotatably installed in the second square groove, the second threaded rod is in threaded connection with the second square plate, a second knob is rotatably installed on the front side of the adjusting plate, and the second knob is connected with the second threaded rod.

[0011] The slider adjusting assembly can adjust the position and height of the upper die at the same time, thereby preventing the situation that the slider cannot adjust the position and height of the upper die, and increasing the flexibility of the slider adjusting mechanism in use.

[0012] A lifting frame is fixedly installed at the bottom of the second square plate, a third square groove is formed in the bottom of the lifting frame, a third square plate is slidably installed in the third square groove, a fixed plate is fixedly installed in the lifting frame, a threaded column is rotatably installed at the bottom of the fixed plate, the threaded column is in threaded connection with the third square plate, a first bevel gear is rotatably installed at the top of the fixed plate, a second bevel gear is rotatably installed in the lifting frame, a third knob is rotatably installed on the front side of the lifting frame, the third knob is connected with the second bevel gear, and a buckle is installed on the front side of the lifting frame.

[0013] A guide groove is formed at the top of the bending plate, a guide column is slidably installed in the guide groove, the bending frame is fixedly installed at the top of the guide column, a hydraulic cylinder is arranged at the bottom of the bending frame, the bending plate is fixedly connected with the output end of the hydraulic cylinder, a base is fixedly installed at the bottom of the guide column, and a lower die is fixedly installed at the top of the base.

[0014] The limiting assembly comprises an upper die, a dovetail plate, a spring, a clamping plate and a baffle, the upper die is provided with a dovetail groove at the top, the dovetail plate is slidably installed in the dovetail groove, the dovetail plate is fixedly connected with the third square plate, and the baffle is fixedly installed at the bottom of the third square plate.

[0015] A clamping groove is formed in the dovetail groove, a sliding groove is formed at the bottom of the dovetail plate, the clamping plate is slidably installed in the sliding groove, the spring is fixedly installed between the clamping plate and the dovetail plate, a notch is formed at the front side of the dovetail plate, and a circular groove is formed at the front side of the clamping plate.

[0016] In the above technical scheme, the bending slider adjusting mechanism has the beneficial effects that:

[0017] 1、The slider adjusting assembly can adjust the position and height of the upper die at the same time, thereby preventing the situation that the slider cannot adjust the position and height of the upper die, and increasing the flexibility of the slider adjusting mechanism in use.

[0018] 2、The buckle can limit and fix the third knob, thereby improving the stability of the sliding block adjusting mechanism during use.

[0019] 3、The limiting assembly can limit and fix the upper die, thereby facilitating the replacement of the upper die by the staff. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0021] Figure 1 A bending sliding block adjusting mechanism structure schematic diagram is provided for the embodiments of the present application.

[0022] Figure 2 A bending sliding block adjusting mechanism cross-sectional structure schematic diagram is provided for the embodiments of the present application.

[0023] Figure 3 A sliding block adjusting assembly structure schematic diagram is provided for the embodiments of the present application.

[0024] Figure 4 A limiting assembly structure schematic diagram is provided for the embodiments of the present application.

[0025] 1, bending frame; 2, bending plate; 3, sliding block adjusting assembly; 4, limiting assembly; 5, adjusting frame; 6, first square groove; 7, first square plate; 8, adjusting plate; 9, second square groove; 10, second square plate; 11, support plate; 12, first threaded rod; 13, first knob; 14, second threaded rod; 15, second knob; 16, lifting frame; 17, third square groove; 18, third square plate; 19, fixed plate; 20, threaded column; 21, first bevel gear; 22, second bevel gear; 23, third knob; 24, buckle; 25, guide groove; 26, guide column; 27, hydraulic cylinder; 28, base; 29, lower die; 30, upper die; 31, dovetail plate; 32, spring; 33, clamping plate; 34, baffle; 35, dovetail groove; 36, clamping groove; 37, sliding groove; 38, notch; 39, circular groove. DETAILED DESCRIPTION

[0026] In order to make those skilled in the art better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the drawings.

[0027] As shown in Figures 1-4 The bending sliding block adjusting mechanism provided by the embodiments of the present application.

[0028] The bending frame 1 and the bending plate 2 are included, and the sliding block adjusting assembly 3 is arranged at the bottom of the bending plate 2, and the limiting assembly 4 is arranged at the bottom of the bending plate 2.

[0029] The sliding block adjusting assembly 3 includes the adjusting frame 5 fixedly installed at the bottom of the bending plate 2, the first square groove 6 is arranged at the bottom of the adjusting frame 5, the first square plate 7 is slidably installed in the first square groove 6, the adjusting plate 8 is fixedly installed at the bottom of the first square plate 7, the second square groove 9 is arranged at the bottom of the adjusting plate 8, the second square plate 10 is slidably installed in the second square groove 9, the supporting plate 11 is slidably installed at the top of the inner wall of the adjusting frame 5, the supporting plate 11 is fixedly connected with the adjusting plate 8, the first square plate 7 is moved by the first threaded rod 12 through the rotation of the first knob 13. The first square plate 7 moves the upper die 30 through the second square plate 10, the lifting frame 16, the third square plate 18 and the dovetail plate 31, the second square plate 10 moves the upper die 30 through the rotation of the second knob 15 by the second threaded rod 14, the second square plate 10 moves the upper die 30 through the lifting frame 16, the third square plate 18 and the dovetail plate 31, the third square plate 18 moves the upper die 30 through the rotation of the third knob 23 by the second bevel gear 22, the first bevel gear 21 and the threaded column 20, the third square plate 18 moves the upper die 30 through the dovetail plate 31, and after the position and height of the upper die 30 are adjusted, the third knob 23 is limited and fixed by using the buckle 24.

[0030] The sliding block adjusting assembly 3 can adjust the position and height of the upper die 30 at the same time, so as to prevent the sliding block from being unable to adjust the position and height of the upper die 30, thereby increasing the flexibility of the sliding block adjusting mechanism in use.

[0031] Referring to Figure 3 , the first threaded rod 12 is rotatably installed in the first square groove 6, the first threaded rod 12 is threadedly connected with the first square plate 7, the first knob 13 is rotatably installed on one side of the adjusting frame 5, the first knob 13 is connected with the first threaded rod 12, the second threaded rod 14 is rotatably installed in the second square groove 9, the second threaded rod 14 is threadedly connected with the second square plate 10, the second knob 15 is rotatably installed on the front side of the adjusting plate 8, and the second knob 15 is connected with the second threaded rod 14.

[0032] The second square plate 10 is fixedly installed with a lifting frame 16 at the bottom, the lifting frame 16 is provided with a third square groove 17 at the bottom, the third square groove 17 is slidably installed with a third square plate 18, the lifting frame 16 is fixedly installed with a fixed plate 19, the fixed plate 19 is rotatably installed with a threaded column 20 at the bottom, the threaded column 20 is threadedly connected with the third square plate 18, the fixed plate 19 is rotatably installed with a first bevel gear 21 at the top, the lifting frame 16 is rotatably installed with a second bevel gear 22, the lifting frame 16 is rotatably installed with a third knob 23 at the front side, the third knob 23 is connected with the second bevel gear 22, and the lifting frame 16 is installed with a buckle 24 at the front side.

[0033] The buckle 24 can limit and fix the third knob 23, thereby improving the stability of the sliding block adjusting mechanism in use.

[0034] The bending plate 2 is provided with a guide groove 25 at the top, the guide groove 25 is slidably installed with a guide column 26, the bending frame 1 is fixedly installed at the top of the guide column 26 at the bottom, the bending frame 1 is provided with a hydraulic cylinder 27 at the bottom, the bending plate 2 is fixedly connected with the output end of the hydraulic cylinder 27, the guide column 26 is fixedly installed with a base 28 at the bottom, and the base 28 is fixedly installed with a lower die 29 at the top.

[0035] Referring to Figure 4 The limiting assembly 4 of the embodiment includes an upper die 30, a dovetail plate 31, a spring 32, a clamping plate 33 and a baffle plate 34, the upper die 30 is provided with a dovetail groove 35 at the top, the dovetail plate 31 is slidably installed in the dovetail groove 35, the dovetail plate 31 is fixedly connected with the third square plate 18, the baffle plate 34 is fixedly installed at the bottom of the third square plate 18, a tool is inserted into the circular groove 39 through the slot 38 to move the clamping plate 33, the clamping plate 33 is extruded by the spring 32, the clamping plate 33 is disengaged from the limiting and fixing between the dovetail plate 31 and the upper die 30, and the upper die 30 is replaced, after the replacement of the upper die 30 is completed, referring to the above steps, the clamping plate 33 is loosened, the clamping plate 33 is inserted into the clamping groove 36 by the extrusion of the spring 32, so that the clamping plate 33 limits and fixes the dovetail plate 31 and the upper die 30.

[0036] The limiting assembly 4 can limit and fix the upper die 30, thereby facilitating the replacement of the upper die 30 by the staff.

[0037] The dovetail groove 35 is provided with a clamping groove 36, the dovetail plate 31 is provided with a sliding groove 37 at the bottom, the clamping plate 33 is slidably installed in the sliding groove 37, the spring 32 is fixedly installed between the clamping plate 33 and the dovetail plate 31, the dovetail plate 31 is provided with a slot 38 at the front side, and the clamping plate 33 is provided with a circular groove 39 at the front side.

[0038] The buckle 24 is located at the lower side of the third knob 23, the buckle 24 comprises a buckle body 241 and an elastic body 242, the buckle body 241 is vertically slidingly fitted to the outer side of the lifting frame 16, and the elastic body 242 is installed between the bottom of the buckle body 241 and the lifting frame 16. When adjusting the third knob 23, the buckle body 241 is lowered to disengage from the surface, and when the adjustment is completed, the buckle body 241 is loosened to be locked and fixed to the third knob 23 under the action of the elastic body 242.

[0039] Working principle: first, according to the actual needs, using tools through the notch 38 is inserted into the circular groove 39 and drive the card plate 33 to move, the card plate 33 to the spring 32 extrusion, make the card plate 33 remove the limiting fixed between the dovetail plate 31 and the upper die 30, and replace the upper die 30, after the upper die 30 is replaced, refer to the above steps, loosen the card plate 33, the spring 32 extrusion to the card plate 33, make the card plate 33 is inserted into the card slot 36, make it to the limiting fixed between the dovetail plate 31 and the upper die 30, rotate the first knob 13 through the first threaded rod 12 drive the first square plate 7 to move. The first square plate 7 drives the upper die 30 to move through the second square plate 10, the lifting frame 16, the third square plate 18 and the dovetail plate 31, rotate the second knob 15 through the second threaded rod 14 drive the second square plate 10 to move, the second square plate 10 drives the upper die 30 to move through the lifting frame 16, the third square plate 18 and the dovetail plate 31, rotate the third knob 23 through the second bevel gear 22, the first bevel gear 21 and the threaded column 20 drive the third square plate 18 to move, the third square plate 18 drives the upper die 30 to move through the dovetail plate 31, after the position and height of the upper die 30 is adjusted, use the buckle 24 to limit the fixing of the third knob 23.

[0040] The above only describes certain exemplary embodiments of the present application by way of illustration, without doubt, for those skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the present application.

Claims

1. A bending slide adjustment mechanism comprising a bending frame (1) and a bending plate (2), characterized in that, The bottom of the bending plate (2) is provided with a sliding block adjusting assembly (3), and the bottom of the bending plate (2) is provided with a limiting assembly (4); The sliding block adjusting assembly (3) comprises an adjusting frame (5) fixedly installed at the bottom of the bending plate (2), a first square groove (6) is formed in the bottom of the adjusting frame (5), a first square plate (7) is slidably installed in the first square groove (6), an adjusting plate (8) is fixedly installed at the bottom of the first square plate (7), a second square groove (9) is formed in the bottom of the adjusting plate (8), a second square plate (10) is slidably installed in the second square groove (9), and a supporting plate (11) is slidably installed on the inner wall of the adjusting frame (5) and is fixedly connected with the adjusting plate (8); A first threaded rod (12) is rotatably installed in the first square groove (6), the first threaded rod (12) is threadedly connected with the first square plate (7), a first knob (13) is rotatably installed on one side of the adjusting frame (5), the first knob (13) is connected with the first threaded rod (12), a second threaded rod (14) is rotatably installed in the second square groove (9), the second threaded rod (14) is threadedly connected with the second square plate (10), and a second knob (15) is rotatably installed on the front side of the adjusting plate (8) and is connected with the second threaded rod (14).

2. A bending slide adjustment mechanism according to claim 1, wherein A lifting frame (16) is fixedly installed at the bottom of the second square plate (10), a third square groove (17) is formed in the bottom of the lifting frame (16), a third square plate (18) is slidably installed in the third square groove (17), a fixed plate (19) is fixedly installed in the lifting frame (16), a threaded column (20) is rotatably installed at the bottom of the fixed plate (19) and is threadedly connected with the third square plate (18), a first bevel gear (21) is rotatably installed at the top of the fixed plate (19), a second bevel gear (22) is rotatably installed in the lifting frame (16), a third knob (23) is rotatably installed on the front side of the lifting frame (16) and is connected with the second bevel gear (22), and a buckle (24) is installed on the front side of the lifting frame (16).

3. The bending slide adjustment mechanism of claim 1, wherein, A guide groove (25) is formed in the top of the bending plate (2), a guide column (26) is slidably installed in the guide groove (25), the bottom of the bending frame (1) is fixedly installed at the top of the guide column (26), a hydraulic cylinder (27) is fixedly installed at the bottom of the bending frame (1), the bending plate (2) is fixedly connected with the output end of the hydraulic cylinder (27), a base (28) is fixedly installed at the bottom of the guide column (26), and a lower mold (29) is fixedly installed at the top of the base (28).

4. The bending slide adjustment mechanism of claim 2, wherein, The limiting assembly (4) comprises an upper mold (30), a dovetail plate (31), a spring (32), a clamping plate (33) and a baffle (34). The upper mold (30) is provided with a dovetail groove (35) on the top, the dovetail plate (31) is slidingly installed in the dovetail groove (35), the dovetail plate (31) is fixedly connected with the third square plate (18), and the baffle (34) is fixedly installed at the bottom of the third square plate (18).

5. A bending slide adjustment mechanism according to claim 4, wherein, The dovetail groove (35) is provided with a clamping groove (36), the dovetail plate (31) is provided with a sliding groove (37) at the bottom, the clamping plate (33) is slidingly installed in the sliding groove (37), the spring (32) is fixedly installed between the clamping plate (33) and the dovetail plate (31), the dovetail plate (31) is provided with a notch (38) on the front side, and the clamping plate (33) is provided with a circular groove (39) on the front side.

6. The bending slide adjustment mechanism of claim 2, wherein, The buckle (24) is located on the lower side of the third rotary knob (23), the buckle (24) comprises a clamping body (241) and an elastic body (242), the clamping body (241) is vertically slidingly matched with the outer side of the lifting frame (16), and the elastic body (242) is installed between the bottom of the clamping body (241) and the lifting frame (16).

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