CN223367898U - Bearing bush bending forming equipment - Google Patents

Abstract

The utility model discloses a bearing bush bending forming device, in particular to the technical field of bearing bush bending forming, which comprises a workbench, wherein the top of the workbench is fixedly connected with a support frame, the top of the support frame is fixedly connected with a hydraulic push rod, the output end of the hydraulic push rod is connected with a lifting plate, the bottom of the lifting plate is provided with a stamping top die, the top of the workbench is provided with a supporting bottom die, and two sides of the supporting bottom die are symmetrically provided with limiting mechanisms. According to the utility model, the first mounting clamping strip and the first mounting clamping groove are matched, so that the stamping top die and the first connecting plate can be conveniently mounted and dismounted, the first fastening bolt is used for conveniently fixing the stamping top die, the second mounting clamping strip and the second mounting clamping groove are used for conveniently mounting and dismounting the supporting bottom die, the second fastening bolt is used for conveniently fixing the stamping top die, the first limiting plate is extruded by the first spring, and a finished product can be pushed out of the die groove after press bending and forming, so that the blanking is convenient.

Description

Bearing bush bending forming equipment

Technical Field

The utility model relates to the technical field of bearing bush bending forming, in particular to bearing bush bending forming equipment.

Background

The bearing bush is one of important component parts of the bearing, is a contact part of the sliding bearing and the journal, is in a tile-shaped semi-cylindrical surface, is very smooth, and has a very thin oil film between the bearing bush and the rotating shaft for lubrication when the sliding bearing works, and has the functions of bearing acting force exerted by the journal, keeping the oil film stable, enabling the bearing to work stably and reducing friction loss of the bearing;

When the bearing bush is subjected to bending forming, the bearing bush is difficult to fix due to the special shape of the bearing bush, so that the bending work of the bearing bush is not smooth in the processing process, and the processing forming rate of the bearing bush is low;

The chinese patent with the patent application number CN202222233020.6 discloses a bearing bush bending forming device, which comprises an operation table, wherein a seat body and a longitudinal support plate are fixedly connected to the operation table, a forming groove is formed in the seat body, an oil groove is formed in the forming groove, two pairs of connecting blocks are fixedly connected to the seat body, and a limiting plate is arranged on one side of each two pairs of connecting blocks. According to the utility model, the bearing bush material is fixed through the limiting plate, so that the bearing bush can be prevented from swinging back and forth during the press bending forming of the bearing bush, the press bending work of the bearing bush is smoothly carried out, and the processing forming rate of the bearing bush is effectively improved;

However, when the die is required to be replaced, the stamping top die and the supporting bottom die are inconvenient to detach and replace, and a press bending finished product is easy to clamp in a die groove of the supporting bottom die and inconvenient to take out blanking, so that the bearing bush press bending forming equipment is provided.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a bearing bush press bending forming apparatus, so as to solve the above-mentioned problems in the prior art.

The bearing bush bending forming equipment comprises a workbench, wherein the top of the workbench is fixedly connected with a support frame, the top of the support frame is fixedly connected with a hydraulic push rod, the output end of the hydraulic push rod is connected with a lifting plate, the bottom of the lifting plate is provided with a punching top die, the hydraulic push rod is started to control the lifting plate to drive the punching top die to move downwards, so that bending forming is facilitated, the top of the workbench is provided with a supporting bottom die, and limiting mechanisms are symmetrically arranged on two sides of the supporting bottom die, so that the plate placing position is conveniently limited through the limiting mechanisms, and the operation and the use are facilitated;

The first connecting plate is fixedly connected to one side of the top of the stamping top die, the first mounting clamping groove is formed in the top of the first connecting plate, the first fastening bolt is inserted in the middle of the first connecting plate, the first mounting clamping strip is fixedly connected to the position, corresponding to the first mounting clamping groove, of the bottom of the lifting plate, the first mounting clamping strip and the first mounting clamping groove are in sliding connection, the stamping top die is conveniently mounted and fixed, positioning is convenient, the wall body of the lifting plate is extruded by rotating the first fastening bolt, and fixing is convenient;

The top die cavity interpolation that supports the die block is equipped with the unloading roof, the first limiting plate of bottom fixedly connected with of unloading roof, the bottom of first limiting plate is provided with first spring, one side fixedly connected with second connecting plate that supports the die block, the second installation draw-in groove has been seted up to the bottom of second connecting plate, the top fixedly connected with second installation draw-in strip of workstation, through the cooperation of second installation draw-in strip and second installation draw-in groove, conveniently carry out slidable mounting and dismantlement to supporting the die block, promote through first spring to first limiting plate, can be through the promotion of unloading roof with the finished product of bending from the die cavity in, make things convenient for the unloading, improve the result of use.

Preferably, the cross section shape of first installation card strip sets up to "T" shape, first installation card strip and first installation draw-in groove sliding connection, punching press top die and support die block looks adaptation, through the cooperation of first installation draw-in groove and first installation card strip, conveniently dismantle punching press top die installation.

Preferably, the second installation clamping strip and the second installation clamping groove are mutually matched, the cross section of the second installation clamping strip is set to be T-shaped, a second fastening bolt is inserted into the top of the second connecting plate, the second installation clamping strip and the second installation clamping groove are matched, the bottom die is conveniently installed and detached, and the position is conveniently fixed through the second fastening bolt.

Preferably, the top wall body of unloading roof and the top die cavity looks adaptation of supporting the die block, first limiting plate and first spring all set up in the middle part of supporting the die block, through the cooperation of unloading roof and first limiting plate, first spring, make things convenient for the drawing of patterns to use.

Preferably, control buttons are symmetrically arranged on two sides of the top of the workbench, positioning columns are symmetrically arranged on two sides of the supporting bottom die, and are fixed on the top of the workbench, are convenient to control and use through the control buttons, and can limit the limiting mechanism through the positioning columns.

Preferably, the stop gear is including seting up the stable spout in support frame one side, one side of support frame is provided with two backup pads, one side fixedly connected with of backup pad stabilizes the slider, it sets up the middle part at stable spout to stabilize the slider.

Preferably, the middle part fixedly connected with first stabilizer bar of stable spout, first stabilizer bar runs through the middle part of stable slider and with stable slider sliding connection, the one end cover of first stabilizer bar is equipped with the second spring.

Preferably, the spacing groove has been seted up to one side of backup pad, the middle part fixedly connected with second stabilizer bar of spacing groove, the middle part cover of second stabilizer bar is equipped with third spring and stabilizing piece, the third spring sets up the top at the stabilizing piece, one side fixedly connected with second limiting plate of stabilizing piece, the one end fixedly connected with handle of second limiting plate, through handheld handle upwards removal, can drive the second limiting plate and make the stabilizing piece upwards move and extrude the third spring to horizontal migration, make the second limiting plate remove the top of supporting the die block, can drive the backup pad and slide this moment, make the stable slider slide in the inside of stabilizing the spout, conveniently place the second limiting plate at the top of supporting the die block, avoid panel slope to through removing the both sides of supporting the die block with the second limiting plate, press bending shaping, improve the result of use.

The utility model has the technical effects and advantages that:

1. According to the utility model, the first mounting clamping strip and the first mounting clamping groove are matched, so that the stamping top die and the first connecting plate can be conveniently mounted and dismounted, the stamping top die and the first connecting plate are conveniently fixed through the first fastening bolt, the supporting bottom die is conveniently mounted and dismounted through the second mounting clamping strip and the second mounting clamping groove, the supporting bottom die is conveniently fixed through the second fastening bolt, the first limiting plate is extruded through the first spring, a finished product can be pushed out of the die groove after press bending forming, and the blanking is convenient to use;

2. According to the utility model, the plate can be vertically placed at the top of the supporting bottom die before bending, so that the placement stability of the plate is improved, the inclination of the plate is avoided, the finished product effect is affected, the placement position of the second limiting plate can be limited when the second limiting plate moves to the two sides of the supporting bottom die through the positioning column, and the use effect is improved;

In conclusion, through the mutual influence of a plurality of effects, the punching press top die and support die block are conveniently dismantled the installation, and convenient mould use of changing to conveniently release the finished product from the die cavity, make things convenient for the unloading to use, improve result of use.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of another angle structure of the present utility model.

Fig. 3 is a schematic elevational view of the present utility model.

Fig. 4 is a schematic diagram of a split structure of the lifting plate and the punching top die of the present utility model.

Fig. 5 is a schematic diagram of a split structure of the supporting bottom die and the blanking top plate of the present utility model.

Fig. 6 is a schematic diagram of a split structure of the support plate and the second limiting plate of the present utility model.

The reference sign is 1, a workbench; 2, a supporting frame, 3, a hydraulic push rod, 4, a lifting plate, 5, a punching top die, 6, a first connecting plate, 7, a first fastening bolt, 8, a first installation clamping groove, 9, a first installation clamping strip, 10, a supporting bottom die, 11, a second connecting plate, 12, a second installation clamping groove, 13, a second installation clamping strip, 14, a second fastening bolt, 15, a blanking top plate, 16, a first limiting plate, 17, a first spring, 18, a control button, 19, a stabilizing chute, 20, a first stabilizing rod, 21, a second spring, 22, a supporting plate, 23, a stabilizing slide block, 24, a limiting groove, 25, a second stabilizing rod, 26, a stabilizing block, 27, a third spring, 28, a second limiting plate, 29, a handle, 30 and a positioning column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The bearing bush bending forming equipment comprises a workbench 1, wherein the top of the workbench 1 is fixedly connected with a support frame 2, the top of the support frame 2 is fixedly connected with a hydraulic push rod 3, the output end of the hydraulic push rod 3 is connected with a lifting plate 4, the bottom of the lifting plate 4 is provided with a punching top die 5, the lifting plate 4 is controlled by the hydraulic push rod 3 to drive the punching top die 5 to move downwards so as to facilitate bending forming, the top of the workbench 1 is provided with a supporting bottom die 10, and two sides of the supporting bottom die 10 are symmetrically provided with limiting mechanisms which are used for limiting the plate placing position conveniently and operating and using conveniently;

The first connecting plate 6 of top one side fixedly connected with of punching press ejector die 5, first installation draw-in groove 8 has been seted up at the top of first connecting plate 6, first fastening bolt 7 has been inserted at the middle part of first connecting plate 6, the bottom of lifter plate 4 and the corresponding first installation draw-in groove 8 fixed connection's of first installation draw-in groove 9, the top die cavity interpolation of supporting die block 10 is equipped with unloading roof 15, the first limiting plate 16 of bottom fixedly connected with of unloading roof 15, the bottom of first limiting plate 16 is provided with first spring 17, one side fixedly connected with second connecting plate 11 of supporting die block 10, second installation draw-in groove 12 has been seted up to the bottom of second connecting plate 11, the top fixedly connected with second installation draw-in groove 13 of workstation 1, through first installation draw-in groove 9 and the first installation draw-in groove 8 sliding connection, conveniently install fixedly to punching press ejector die 5, conveniently fix, through rotating the wall extrusion of first fastening bolt 7 to lifter plate 4, conveniently fix, the cooperation through second installation draw-in groove 13 and second installation draw-in groove 12, conveniently to supporting die block 10 and push out the effect through first installation spring 17, the top die block 15 is convenient to detach from first die block 15, the finished product can be pushed out through first die block 17.

As shown in fig. 1-5, the cross section of the first mounting clamping strip 9 is in a T shape, the first mounting clamping strip 9 is in sliding connection with the first mounting clamping groove 8, the stamping top die 5 is matched with the supporting bottom die 10, the second mounting clamping strip 13 is matched with the second mounting clamping groove 12, the cross section of the second mounting clamping strip 13 is in a T shape, the second fastening bolt 14 is inserted at the top of the second connecting plate 11, the top wall of the blanking top plate 15 is matched with the top die groove of the supporting bottom die 10, the first limiting plate 16 and the first spring 17 are both arranged in the middle of the supporting bottom die 10, the two sides of the top of the workbench 1 are symmetrically provided with control buttons 18, the bilateral symmetry that supports die block 10 is provided with reference column 30, reference column 30 fixes at the top of workstation 1, through the cooperation of first installation draw-in groove 8 and first installation draw-in bar 9, the convenience is dismantled punching press top mould 5 installation, through the cooperation of second installation draw-in groove 13 and second installation draw-in groove 12, the convenience is dismantled supporting die block 10 installation, and make things convenient for the fixed in position through second fastening bolt 14, through the cooperation of unloading roof 15 and first limiting plate 16, first spring 17, the convenience drawing of patterns is used, the convenience is controlled through control button 18 and use, and can be spacing to stop gear through reference column 30.

As shown in fig. 1, 3 and 6, the limiting mechanism comprises a stabilizing chute 19 arranged on one side of a supporting frame 2, two supporting plates 22 are arranged on one side of the supporting frame 2, a stabilizing slide block 23 is fixedly connected on one side of the supporting plates 22, the stabilizing slide block 23 is arranged in the middle of the stabilizing chute 19, a first stabilizing rod 20 is fixedly connected on the middle of the stabilizing chute 19, the first stabilizing rod 20 penetrates through the middle of the stabilizing slide block 23 and is in sliding connection with the stabilizing slide block 23, a second spring 21 is sleeved at one end of the first stabilizing rod 20, a limiting groove 24 is arranged on one side of the supporting plates 22, a second stabilizing rod 25 is fixedly connected on the middle of the limiting groove 24, a third spring 27 and a stabilizing block 26 are sleeved on the middle of the second stabilizing rod 25, the third spring 27 sets up at the top of stabilizing piece 26, one side fixedly connected with second limiting plate 28 of stabilizing piece 26, the one end fixedly connected with handle 29 of second limiting plate 28, upwards remove through handheld handle 29, can drive second limiting plate 28 and make stabilizing piece 26 upwards remove and extrude third spring 27, and horizontal migration, make second limiting plate 28 remove the top of supporting die block 10, can drive backup pad 22 at this moment and slide, make stable slider 23 slide in stable spout 19's inside, conveniently place second limiting plate 28 at the top of supporting die block 10, avoid panel slope, and through removing the both sides of supporting die block 10 with second limiting plate 28, press the bending shaping, improve the result of use.

When the plate is used, the plate is placed on the top of the supporting bottom die 10, the second limiting plate 28 is controlled by the hand-held handle 29 to move to the top of the supporting bottom die 10 to extrude and limit the two sides of the plate, so that the stability of placing the plate is improved, the second limiting plate 28 is removed from the top of the supporting bottom die 10, the second limiting plate 28 is limited by the positioning column 30, the lifting plate 4 is driven to move downwards by the control button 18 under the control of the hydraulic push rod 3, and the plate is pressed and bent to be formed by the cooperation of the punching top die 5 and the supporting bottom die 10;

When the stamping top die 5 is controlled to reset, the blanking top plate 15 can push out a finished product from the die cavity by pushing the first limiting plate 16 through the first spring 17, so that blanking is facilitated;

through rotating first fastening bolt 7 and second fastening bolt 14, the convenient unblock is to punching press roof mould 5 and support die block 10's fixed to the convenient dismantlement to punching press roof mould 5 and support die block 10 of through sliding punching press roof mould 5 and support die block 10, convenient change installation is used, improves the result of use.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (8)

1. The bearing bush bending forming equipment comprises a workbench (1) and is characterized in that a supporting frame (2) is fixedly connected to the top of the workbench (1), a hydraulic push rod (3) is fixedly connected to the top of the supporting frame (2), a lifting plate (4) is connected to the output end of the hydraulic push rod (3), a punching top die (5) is arranged at the bottom of the lifting plate (4), a supporting bottom die (10) is arranged at the top of the workbench (1), and limiting mechanisms are symmetrically arranged on two sides of the supporting bottom die (10);

A first connecting plate (6) is fixedly connected to one side of the top of the stamping top die (5), a first installation clamping groove (8) is formed in the top of the first connecting plate (6), a first fastening bolt (7) is inserted into the middle of the first connecting plate (6), and a first installation clamping strip (9) is fixedly connected to the bottom of the lifting plate (4) at a position corresponding to the first installation clamping groove (8);

The top die cavity interpolation of supporting die block (10) is equipped with unloading roof (15), the bottom fixedly connected with first limiting plate (16) of unloading roof (15), the bottom of first limiting plate (16) is provided with first spring (17), one side fixedly connected with second connecting plate (11) of supporting die block (10), second installation draw-in groove (12) have been seted up to the bottom of second connecting plate (11), the top fixedly connected with second installation draw-in bar (13) of workstation (1).

2. The bearing bush press-bending forming device according to claim 1, wherein the first mounting clamping strip (9) is in a T-shaped cross section, the first mounting clamping strip (9) is in sliding connection with the first mounting clamping groove (8), and the stamping top die (5) is matched with the supporting bottom die (10).

3. The bearing bush press-bending forming device according to claim 1, wherein the second mounting clamping strip (13) is matched with the second mounting clamping groove (12), the section of the second mounting clamping strip (13) is shaped like a T, and a second fastening bolt (14) is inserted into the top of the second connecting plate (11).

4. The bearing bush press-bending forming device according to claim 1, wherein the top wall body of the blanking top plate (15) is matched with the top die groove of the supporting bottom die (10), and the first limiting plate (16) and the first spring (17) are arranged in the middle of the supporting bottom die (10).

5. The bearing bush press bending forming device according to claim 1, wherein control buttons (18) are symmetrically arranged on two sides of the top of the workbench (1), positioning columns (30) are symmetrically arranged on two sides of the supporting bottom die (10), and the positioning columns (30) are fixed on the top of the workbench (1).

6. The bearing bush bending forming device according to claim 1, wherein the limiting mechanism comprises a stabilizing chute (19) formed in one side of the supporting frame (2), two supporting plates (22) are arranged on one side of the supporting frame (2), one side of each supporting plate (22) is fixedly connected with a stabilizing sliding block (23), and the stabilizing sliding block (23) is arranged in the middle of the stabilizing chute (19).

7. The bearing bush press bending forming device according to claim 6, wherein a first stabilizing rod (20) is fixedly connected to the middle of the stabilizing chute (19), the first stabilizing rod (20) penetrates through the middle of the stabilizing slide block (23) and is slidably connected with the stabilizing slide block (23), and a second spring (21) is sleeved at one end of the first stabilizing rod (20).

8. The bearing bush press bending forming device according to claim 6, wherein a limit groove (24) is formed in one side of the support plate (22), a second stabilizer bar (25) is fixedly connected to the middle of the limit groove (24), a third spring (27) and a stabilizer block (26) are sleeved on the middle of the second stabilizer bar (25), the third spring (27) is arranged at the top of the stabilizer block (26), a second limit plate (28) is fixedly connected to one side of the stabilizer block (26), and a handle (29) is fixedly connected to one end of the second limit plate (28).