Fixing device for hinge stamping

Abstract

The utility model belongs to the technical field of hinge production equipment, and particularly relates to a hinge stamping fixing device which comprises an operation table, a machine body arranged on the end face of the operation table, a mounting plate arranged below the machine body in a sliding mode, fixing frames arranged at the two ends of the mounting plate, and transverse frames arranged below the two fixing frames. Adjusting plates are rotationally arranged at the two ends of the two transverse frames, air outlet grooves are formed in the multiple adjusting plates and the bottom end faces of the transverse frames, supporting seats are arranged below the two transverse frames, a discharging table is arranged on the portion, on the end face of the operation table, of one sides of the two supporting seats, and baffles are arranged on the two sides of the discharging table; by arranging the transverse frame and the supporting base, the clamping radian can be adjusted, so that the device can adapt to shaft bodies of various specifications, the flexibility of the device is improved, by arranging the discharging table and the discharging plate, the device is far away from the punching mechanism in the material taking and discharging process, the material taking and discharging efficiency is improved, and the material taking and discharging efficiency is improved. Therefore, the safety of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hinge production equipment technical field especially relates to a hinge stamping fixing device. BACKGROUND

[0002] Hinge, it is used to connect two solids and allow the relative rotation between two, hinge can be by movable multiple components constitute, or by foldable material constitute, in the hinge production process often needs stamping device to stamping forming treatment to part structure.

[0003] Patent No. CN220278000U discloses a hinge fixed page stamping system, including workbench, the top of the workbench is fixedly connected with the stamping machine, the left side and the right side of the inner chamber of the workbench are fixedly connected with the slide plate, the right side of the slide plate is fixedly connected with the protruding block. The utility model discloses through the setting of hydraulic rod, horizontal plate, inclined plate, protruding block, slide plate, L type connecting rod and fixed block, the hydraulic rod can drive the horizontal plate to move down, the horizontal plate moves down and drives the inclined plate to move down and forces the protruding block to move inwards, the protruding block moves inwards and drives the slide plate to move inwards, the slide plate moves inwards and drives the L type connecting rod and the fixed block to move synchronously, the fixed block moves inwards and clamps and fixes the material, replacing the existing hinge fixed page stamping system, the process design is not reasonable, the die structure is complex, the die process is more, the stamping quality is poor, and the precision is low, so that the working efficiency of the stamping machine is improved.

[0004] In the prior art, by setting hydraulic rod, horizontal plate and slide plate, the slide plate can drive the fixed block to move inwards to clamp and fix the material, which is simple and convenient to operate, but the overall use still has the following problems: first, in the hinge production stage, the shaft head and the shaft body need to be pressed together by stamping, and the existing mechanism needs to replace the die according to the shaft body after replacing the shaft body, which not only wastes resources but also leads to low production efficiency; secondly, when the existing stamping mechanism takes and places the shaft body, the hand needs to be inserted into the inside of the stamping mechanism, which is dangerous. UTILITY MODEL CONTENTS

[0005] The utility model discloses in order to overcome the insufficient of prior art, provide a hinge stamping fixing device, through setting up horizontal frame and support seat, can adjust the radian of clamping, so that the device can adapt to various specifications of shaft body, thereby improving the flexibility of the device, through setting up material discharging table and discharge plate, can make the staff away from the stamping mechanism when taking and discharging material, so that the safety of the staff.

[0006] The utility model discloses in order to realize above-mentioned purpose provides following technical scheme: a kind of fixing device for hinge stamping, including operation platform, the end face of operation platform is provided with body, the lower portion of body is slidably provided with mounting plate, the both ends of mounting plate are provided with fixed frame, the lower portion of two fixed frames is provided with crosspiece, the both ends of two crosspieces are rotatably provided with adjusting plate, gas slot is provided on the bottom end face of multiple adjusting plate and crosspiece, the lower portion of two crosspieces is provided with support seat, the side of two support seats is provided with material placing table on the end face of operation platform, the both sides of material placing table are provided with baffle, the baffle between two is slidably provided with arc plate, the end face of operation platform is rotatably provided with blanking plate, the end face of operation platform between two support seats is provided with blanking slot, the bottom of blanking slot is provided with collection box.

[0007] Preferably, two support plates are provided between the fixed frame and the crosspiece, a bidirectional threaded rod is rotatably provided in the interior of the two support plates, a sliding block is slidably provided at the two ends of the bidirectional threaded rod, a connecting rod is rotatably provided at the bottom of the two sliding blocks, a connecting piece is rotatably provided at the other end of the two connecting rods, and the two connecting pieces are fixedly connected with the adjusting plate respectively.

[0008] Preferably, a clamping roller is rotatably provided at the bottom of the crosspiece and the adjusting plate.

[0009] Preferably, a gas joint is provided at the top end face of the crosspiece, a cavity is provided in the interior of the crosspiece and the adjusting plate, and a gas pipe is in communication between the crosspiece and the adjusting plate.

[0010] Preferably, two movable plates are provided at the top end face of the operation platform, the two movable plates are fixedly connected with the arc plate respectively, an adjusting bolt is rotatably provided at the bottom of the two movable plates, and a stamping air cylinder is provided at the end face of the two movable plates.

[0011] Preferably, a transmission rod is rotatably provided at the interior of the operation platform.

[0012] Compared with the prior art, the beneficial effects of the present scheme are as follows:

[0013] (1) By setting the crosspiece and the support seat, the curvature of clamping can be adjusted, so that the device can adapt to shafts of various specifications, thereby improving the flexibility of the device and better fixing the position of the shaft, by setting the arc plate, the movable plate and the adjusting bolt, the height of the movable plate can be adjusted by the adjusting bolt, so that the shaft head on the end face of the arc plate is consistent with the shaft, thereby improving the accuracy of stamping and effectively improving the quality of hinge production.

[0014] (2) The utility model discloses a set up the material placing platform and the blanking plate, away from the punch mechanism when taking and discharging material to improve the device security, through setting up gas joint, cavity, gas pipe and gas outlet groove, can make the device when fixing, the upper surface of the shaft body is blown and cleaned, prevents the outside surface of the shaft body from adhering impurity, can avoid the sliding displacement when fixing to improve the stability of the shaft body when punching effectively. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the perspective view of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is Figure 2 The sectional view of A-A in the middle;

[0018] Figure 4 It is the structural diagram of fixed frame spare part;

[0019] Figure 5 It is the front view of fixed frame spare part;

[0020] Figure 6 It is Figure 5 The sectional view of B-B in the middle;

[0021] In the drawing: operating table 10, fuselage 11, mounting plate 12, fixed frame 13, cross frame 14, support seat 15, material placing platform 16, baffle 17, punch cylinder 18, arc plate 19, blanking plate 20, blanking notch 21, collection box 22, movable plate 23, adjusting bolt 24, adjusting plate 25, support plate 26, bidirectional screw rod 27, sliding block 28, connecting rod 29, connecting piece 30, driven gear 31, driving gear 32, clamping roller 33, gas joint 34, cavity 35, gas pipe 36, gas outlet groove 37, transmission rod 38. DETAILED DESCRIPTION

[0022] In order to make the personnel in the technical field better understand the utility model scheme, below will combine the drawing in the utility model embodiment, and the technical scheme in the utility model embodiment is clearly and completely described.

[0023] Example one:

[0024] Reference Figure 1 , Figure 2 And Figure 3The utility model provides a kind of hinge stamping fixing device, including operation platform 10, the end surface of operation platform 10 is provided with body 11, the bottom of body 11 is slidably provided with mounting plate 12, the both ends of mounting plate 12 are provided with fixed frame 13, the bottom of two fixed frame 13 is provided with crosspiece 14, the both ends of two crosspieces 14 are rotatably provided with adjusting plate 25, a plurality of adjusting plate 25 are provided with air outlet groove 37 on the bottom end surface of crosspiece 14, the bottom of two crosspieces 14 is provided with support base 15, the side of two support base 15 is provided with material placing table 16 on the end surface of operation platform 10, the both sides of material placing table 16 are provided with baffle 17, the both sides of two baffle 17 are slidably provided with arc plate 19 between body 11, the end surface of operation platform 10 is rotatably provided with blanking plate 20, the end surface of operation platform 10 is provided with blanking slot 21 between two support base 15, and the bottom of blanking slot 21 is provided with collection box 22.

[0025] In the scheme, the up-down flipping of one end of the two adjusting plates 25 can change the arc of the crosspiece 14 and the adjusting plate 25 as a whole, so that it can be more closely fitted to shafts of different diameters; when fixed, the shaft is rolled onto the top end surface of the support base 15 through the material placing table 16, which can avoid putting hands into the bottom of the stamping mechanism, thereby improving the safety of the device; the top end surface of the material placing table 16 is inclined, with the lower side close to the support base 15, and the both sides of the material placing table 16 are provided with baffles, which can limit and guide the shaft, preventing the shaft from leaving the table surface of the material placing table 16 when rolling; the end surface of the arc plate 19 is arc-shaped as a whole, which is convenient for limiting the shaft head, and when the shaft head is on the end surface of the arc plate 19, it will slide to the center of the arc plate 19 due to gravity, so that the shaft head can be more accurately stamped into the shaft body; the top end surface of the body 11 is provided with a drive cylinder, and the output shaft of the drive cylinder is fixedly connected to the top end surface of the mounting plate 12; the drive cylinder is prior art, and will not be described in detail in the scheme, and the main function is to push the mounting plate 12 to move, so that the two crosspieces 14 at the bottom of the mounting plate 12 can fix the shaft at the bottom.

[0026] Reference Figure 4 Two support plates 26 are provided between the fixed frame 13 and the crosspiece 14, a bidirectional screw rod 27 is rotatably provided in the two support plates 26, a sliding block 28 is slidably provided at both ends of the bidirectional screw rod 27, a connecting rod 29 is rotatably provided at the bottom of the two sliding blocks 28, a connecting piece 30 is rotatably provided at the other end of the two connecting rods 29, the two connecting pieces 30 are fixedly connected with the adjusting plate 25, a driven gear 31 is provided outside the bidirectional screw rod 27 between the two support plates 26, a driving gear 32 is provided on one side of the driven gear 31, and a clamping roller 33 is rotatably provided at the bottom of the crosspiece 14 and the adjusting plate 25.

[0027] In the scheme, the fixed frame 13 is concave downward, the bidirectional threaded rod 27 is rotationally connected to the inner wall of the fixed frame 13, the cross frame 14 is arc-shaped with the middle section being flat and the two ends being curved, a driving motor is arranged on the end face of the cross frame 14, the output end of the driving motor is fixedly connected with a driving gear 32, the driving motor is a prior art, and will not be described in detail, which can drive the driving gear 32 to rotate, thereby driving the driven gear 31 to rotate, and driving the bidirectional threaded rod 27 in the driven gear 31 to rotate; the bidirectional threaded rod 27 drives the two sliding blocks 28 on the surface to move after rotation, so that the sliding block 28 pushes the connecting rod 29 to move, the connecting rod 29 pushes the two adjusting plates 25 at the two ends to move, thereby achieving the effect of overturning the adjusting plate 25, so that the adjusting plate 25 can closely fit the outer surface of the shaft body, thereby improving the fixing effect.

[0028] Reference Figure 5 and Figure 6 A gas joint 34 is arranged on the top end face of the cross frame 14, cavities 35 are arranged in the cross frame 14 and the adjusting plate 25, and a gas pipe 36 is arranged between the cross frame 14 and the adjusting plate 25.

[0029] In the scheme, a gas pump is arranged on the top end face of the machine body 11, the output end of the gas pump is connected with the two gas joints 34 through a hose, the gas joint 34 is connected with the cavity 35 in series, and the output end of the gas pump sends gas into the cavity 35 through the hose, and the gas is sprayed out from the bottom of the cross frame 14 and the adjusting plate 25 through a gas outlet groove 37, so as to clean the surface of the shaft body and prevent the surface of the shaft body from adhering impurities, thereby improving the fixing effect.

[0030] Reference Figure 1 and Figure 2 Two movable plates 23 are arranged on the top end face of the operation table 10, the two movable plates 23 are fixedly connected with the arc-shaped plates 19 respectively, adjusting bolts 24 are rotationally arranged at the bottom of the two movable plates 23, and stamping cylinders 18 are arranged on the end faces of the two movable plates 23.

[0031] In the scheme, since the specifications of the shaft body are different, the center height of the shaft body will also change, and the height of the movable plate 23 can be adjusted by the adjusting bolt 24 after the shaft body changes, so as to adjust the height of the stamping cylinder 18 and the arc-shaped plate 19, so that the shaft head on the end face of the arc-shaped plate 19 can be consistent with the center of the shaft body, thereby improving the precision of stamping and effectively improving the production quality.

[0032] Reference Figure 1 , Figure 2 A transmission rod 38 is arranged at the bottom of the blanking plate 20, and the transmission rod 38 is rotationally arranged in the operation table 10.

[0033] In the scheme, the bottom of the transmission rod 38 is provided with a micro motor on the bottom end face of the operation table 10, and the output end of the micro motor is fixedly connected with the transmission rod 38; the overall level of the blanking plate 20 is higher than the height of the support seat 15, after the blanking plate 20 rotates, it will push the shaft head on one side, so that the shaft body moves to one end, and when the shaft body moves, it will be separated from the top end face of the support seat 15, so as to be inclined and fall into the inside of the blanking notch 21, and then enter the collecting box 22, which can reduce the steps of taking materials, improve the convenience of taking materials, and improve the safety of the device.

[0034] When the arc needs to be adjusted, the driving motor is started, the output shaft of the driving motor drives the driving gear 32 to rotate, the driving gear 32 drives the driven gear 31 engaged therewith to rotate, the driven gear 31 drives the bidirectional threaded rod 27 to rotate, the bidirectional threaded rod 27 drives the two end sliders 28 to move after rotating, the slider 28 will push the bottom connecting rod 29 to move after moving, at this time the connecting part of the connecting rod 29 and the slider 28 rotates, because the distance between the slider 28 and the connecting piece 30 changes, so the connecting rod 29 moves the other end connecting piece 30 while the connecting part rotates, at the same time the connecting piece 30 drives the adjusting plate 25 to rotate downward, so that the two adjusting plates 25 rotate to the bottom of the cross frame 14, so as to change the overall arc of the cross frame 14 and the adjusting plate 25.

[0035] When feeding, the shaft body is placed on the slope of the feeding table 16, so that the shaft body rolls along the feeding table 16 to the top end face of the support seat 15, and the driving cylinder is started, the output end of the driving cylinder pushes the cross frame 14 to move downward, the cross frame 14 drives the two fixed frames 13 to move downward, the fixed frame 13 pushes the cross frame 14 to move downward through the support plate 26, at the same time, the air pump is started, the output end of the air pump delivers gas to the inside of the cavity 35 through the hose, and the gas is sprayed from the bottom of the cross frame 14 and the adjusting plate 25 through the gas outlet groove 37, so as to clean the surface of the shaft body, prevent the surface of the shaft body from adhering impurities, and affect the fixing effect, then the adjusting plate 25 and the cross frame 14 abut against the surface of the shaft body to complete the fixing.

[0036] When stamping, the height of the movable plate 23 and the arc-shaped plate 19 is adjusted by rotating the adjusting bolt 24, so that the output end of the stamping cylinder 18 corresponds to the shaft body on the supporting seat 15, then the shaft head is placed on the end face of the arc-shaped plate 19, the stamping cylinder 18 is started, the output end of the stamping cylinder 18 presses the two shaft heads into the interiors of the shaft bodies respectively, the fixing frame 13 is lifted, then the micro motor is started, the output end of the micro motor drives the transmission rod 38 to rotate, the transmission rod 38 drives the blanking plate 20 to rotate, so that the blanking plate 20 pushes one end of the shaft head, when the shaft head moves, it will be separated from the top end face of the supporting seat 15, so as to be inclined and fall into the interior of the blanking notch 21, and then fall into the collecting box 22, so as to reduce the steps of taking out materials, improve the convenience of taking out materials, and improve the safety of the device.

[0037] As used in the specification and claims, certain terminology is used to describe parts that will be apparent to those skilled in the art. It is not intended to exclude other equivalents of the parts from the scope of the application. The description and claims should not be read to only cover the embodiments described herein. Rather, the description and claims should be read to include all embodiments consistent with the patent or patent application as long as they are within the scope of the claims. The terminology in the description is used only to describe particular embodiments and is not intended to limit or exclude other embodiments or applications of the application. The singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise.

[0038] It should be noted that the terms "comprising," "including," and 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 can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus including the recited element.

[0039] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it is to be understood that the application is not limited to the forms described herein, but can be used in various other combinations, modifications and environments, and can be modified and changed within the scope of the application described herein, by the above teachings or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the application should be within the protection scope of the claims of the present application.

Claims

1. A device for fixing a hinge for stamping, comprising an operating table (10), characterized in that, A body (11) is provided on the end face of the operating table (10). A mounting plate (12) is slidably provided below the body (11). Fixing brackets (13) are provided at both ends of the mounting plate (12). A crossbeam (14) is provided below each of the two fixing brackets (13). Adjusting plates (25) are rotatably provided at both ends of each of the two crossbeams (14). Air vents (37) are provided on the bottom end faces of the multiple adjusting plates (25) and the crossbeams (14). A support base (15) is provided below each of the two crossbeams (14). A feeding platform (16) is provided on one side of the two support seats (15) on the end face of the operating table (10). Baffles (17) are provided on both sides of the feeding platform (16). Arc plates (19) are slidably provided between the two baffles (17) and the machine body (11). A feeding plate (20) is rotatably provided on the end face of the operating table (10). A feeding slot (21) is provided between the two support seats (15) on the end face of the operating table (10). A collection box (22) is provided at the bottom of the feeding slot (21).

2. A device for holding a hinge punch according to claim 1, wherein Two support plates (26) are provided between the fixed frame (13) and the cross frame (14). The two support plates (26) are rotatably provided with bidirectional threaded rods (27). Both ends of the bidirectional threaded rods (27) are slidably provided with sliders (28). The bottom of the two sliders (28) is rotatably provided with connecting rods (29). The other end of the two connecting rods (29) is rotatably provided with connectors (30). The two connectors (30) are fixedly connected to the adjusting plate (25).

3. The device according to claim 1, wherein Both the bottom of the cross frame (14) and the adjusting plate (25) are rotatably equipped with clamping rollers (33).

4. A device for holding a hinge punch according to claim 3, wherein A gas connector (34) is provided on the top end face of the cross frame (14), and cavities (35) are provided inside both the cross frame (14) and the adjusting plate (25). An air pipe (36) is provided between the cross frame (14) and the adjusting plate (25).

5. The device according to claim 1, wherein Two movable plates (23) are provided on the top end face of the operating table (10). The two movable plates (23) are fixedly connected to the arc plate (19) respectively. Adjusting bolts (24) are rotatably provided at the bottom of the two movable plates (23). A stamping cylinder (18) is provided on the end face of each of the two movable plates (23).

6. The device according to claim 1, wherein The bottom of the feeding plate (20) is provided with a transmission rod (38), which is rotatably disposed inside the operating table (10).

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