CN209886461U - Antidetonation connecting piece fixing base forming device - Google Patents

Abstract

The utility model discloses an antidetonation connecting piece fixing base forming device, its characterized in that: including upper die base, setting on the upper die base and can be on the upper die base the last mould that moves, with last mould continuous drive arrangement A, die holder, with the die holder both sides respectively through pivot articulated shaping push pedal, even drive arrangement B is connected to the shaping push pedal, under drive arrangement B's drive, the shaping push pedal can round the pivot is rotated, and die holder and shaping push pedal form the lower mould, shaping push pedal tip is equipped with the arc wall, the utility model discloses still be provided with parts such as guide roll, commentaries on classics roller, compression roller, this forming device mainly used fixing base sheet material's bending shaping can guarantee that the shaping is smooth, and the surface of fixing base can not produce the mar, can play effectual protection to the fixing base, reduces the appearance of substandard product, improves the qualification rate of product.

Description

An anti-vibration connector fixing seat forming device

technical field

The utility model relates to a forming device, in particular to a forming device for a fixed seat of an anti-vibration connecting piece.

Background technique

The anti-seismic bracket is composed of reinforced booms, anti-seismic connectors and anti-seismic diagonal bracing components; the anti-seismic bracket can greatly reduce the damage caused by the electrical and mechanical pipelines and equipment in the building to resist earthquakes, prevent secondary disasters, avoid casualties, reduce Economic losses.

The fixed seat is a component that cannot be obtained by the seismic connector, wherein the overall structure of the seismic connector is shown in Figure 1, and the fixed seat is mainly used to install on the steel structure. The overall structure of the fixed seat is shown in Figure 2, and It is to install the shaft in the anti-vibration connector on the fixed seat. In the traditional manufacturing process, the fixed part is generally formed by stamping, first blanking, then punching, and finally stamping and bending. When bending, cracks often appear at the bend, and the surface quality of the fixing seat is not good, and there will be more scratches on the surface, and even unqualified products will appear.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the prior art that when the fixing seat is bent, the surface of the fixing seat is prone to scratches, resulting in poor surface quality of the fixing seat, and provides an anti-vibration connecting piece fixing seat forming device. The forming device is mainly used for the bending and forming of the sheet metal of the fixed seat, which can ensure smooth forming and no scratches on the surface of the fixed seat, which can effectively protect the fixed seat, reduce the occurrence of defective products, and improve the qualification of products. Rate.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is:

An anti-vibration connector fixing seat forming device is characterized in that: it comprises an upper mold seat, an upper mold arranged on the upper mold seat and capable of moving on the upper mold seat, a driving device A connected with the upper mold, a lower mold seat, The forming push plate is hinged with the two sides of the lower die base through the rotating shaft, the forming push plate is connected to the drive device B, and driven by the drive device B, the forming push plate can rotate around the rotating shaft, and the lower die base can rotate around the rotating shaft. and the forming push plate to form a lower mold, the end of the forming push plate is provided with an arc groove, the forming push plate is provided with a guide roller, the guide roller can rotate on the forming push plate, and the arc groove is provided with a guide roller. There is a rotating roller that can be rotated, a circular groove is arranged on the side of the upper die, and a rotatable pressing roller is arranged in the circular groove. can be rotated; the lower die base is provided with a groove, a fixed block is installed in the groove, a cushion block that can move in the groove is fitted in the groove, and a support foot is arranged on the cushion block, The support feet pass through the lower die base, and a spring is sleeved on the support feet. One end of the spring is connected with the cushion block, and the other end is connected with the bottom of the groove. When the spring is in a stretched state, the top surface of the cushion block is high. the end of the forming push plate; the cushion block is provided with a positioning block.

A positioning baffle is connected to the end of one of the forming push plates, and the positioning baffle is L-shaped.

The driving device B is a hydraulic driving device, and the hydraulic driving device includes a hydraulic cylinder, and the movable end of the hydraulic cylinder is hinged with the hinged fixed end of the forming push plate and the lower die base.

The driving device B is a connecting assembly connected to the forming push plate and the upper die. The connecting assembly includes a support seat, a connecting rod, a left sleeve, a right sleeve and a force transmission rod. The support seat is installed on the lower mold seat. On the extension end of the connecting rod, the connecting rod is installed on the support base and can be rotated, the left and right sleeves are respectively sleeved on the two ends of the connecting rod, the left and right sleeves can move on the connecting rod, and the left sleeve can be moved on the connecting rod. The end is provided with a roller, the back of the forming push plate is provided with a support protrusion, a roller groove is formed between the adjacent support protrusions, and the support protrusion is provided with a chute, the roller can slide in the roller groove, the The roller is provided with a guide rod that can move in the chute, one end of the force transmission rod is connected with the upper die, and one end is hinged with the right sleeve.

The dowel rod is L-shaped.

Compared with the prior art, the utility model has the following beneficial effects:

1. The utility model is used for forming the plate of the fixed seat. When forming the plate of the fixed seat after blanking, it can ensure that the surface of the fixed seat is not damaged by the cooperation of the set guide rollers, turning rollers, pressing rollers and support rollers. Damaged, it can effectively ensure the surface quality of the fixed seat and reduce the number of defective products of the fixed seat.

2. The utility model changes the fast punching into slow punching. During the process of slow punching, it can avoid the sudden force on the plate of the fixed seat, and the force cannot be quickly transmitted and causes tiny cracks in the punching part. To further ensure the quality of the fixed seat.

3. The utility model can accurately position the fixed seat during molding, and can ensure the quality of the fixed seat.

4. The utility model transmits the force through the provided connecting components. When the upper die is pressed down, the forming push plate arranged on the lower die seat performs synchronous molding on the fixed seat plate. The amount of rotation per unit time is proportional, which can effectively ensure the quality of the forming of the fixed seat.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the seismic connector.

FIG. 2 is a schematic diagram of the overall structure of the fixed seat after molding.

FIG. 3 is a schematic structural diagram of Embodiment 1 of the present invention.

FIG. 4 is a schematic diagram of the connection relationship of the connection components in Embodiment 2 of the present invention.

FIG. 5 is a schematic diagram of the connection relationship of the first connection component in Embodiment 3 of the present invention.

Reference numerals: 1 fixed seat, 2 upper mold seat, 3 upper mold, 4 driving device A, 5 lower mold seat, 6 forming push plate, 7 driving device B, 8 rotating roller, 9 guiding roller, 10 pressing roller, 11 Support roller, 12 positioning baffle, 13 support seat, 14 connecting rod, 15 left sleeve, 16 right sleeve, 17 dowel rod, 18 roller, 19 support protrusion, 20 chute, 21 guide rod, 22 support seat A, 23 connecting rod A, 24 supporting rod A, 25 force rod A, 26 groove, 27 fixing block, 28 pad, 29 foot, 30 spring, 31 positioning block.

Detailed ways

The present invention will be further described below with reference to the embodiments. The described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, other used embodiments obtained by those of ordinary skill in the art without creative work all belong to the protection scope of the present invention.

Example 1

This embodiment includes an upper die base 2 , an upper die 3 disposed on the upper die base 2 and capable of moving on the upper die base 2 , a driving device A4 connected to the upper die 3 , a lower die base 5 , and a lower die base 5 The forming push plate 6 is hinged on both sides by a rotating shaft. The forming push plate 6 is connected with a driving device B7. Under the driving of the driving device B7, the forming push plate 6 can rotate around the rotating shaft, and the lower mold base 5 and the forming push plate 6 to form a lower mold, the end of the forming push plate 6 is provided with an arc groove, a rotatable roller 8 is arranged in the arc groove, and the forming push plate 6 is provided with a guide roller 9, The guide roller 9 can rotate on the forming push plate 6 , the upper die 3 is provided with a circular groove on the side, a rotatable pressing roller 10 is arranged in the circular groove, and the bottom of the lower die is located between the pressing rollers 10 . Several support rollers 11 are provided, and the support rollers 11 can rotate.

It should be noted that the surfaces of the rotating roller 8 and the guide roller 9 are on the same plane, and the surfaces of the pressing roller 10 and the support roller 11 are also on the same plane.

In this way, when bending and forming the plate of the fixed seat 1, it is only necessary to place the blanked plate of the fixed seat 1 on the lower mold formed by the lower mold seat 5 and the forming push plate 6, that is, to place the fixed seat 1 on the rotating roller 8. Up, the driving device A4 drives the upper die 3 to descend, so that the upper and lower surfaces of the fixing base 1 are in contact with the pressing roller 10 and the rotating roller 8 respectively, and the upper die 3 continues to press down to bend the fixing base 1. At this time, the driving device Driven by B7, the forming push plate 6 can rotate around the rotating shaft to squeeze the side of the fixed seat 1. At this time, the fixed seat 1 will be slowly formed under the action of the upper die 3 and the forming push plate 6. During the molding process, since the upper die 3 presses down the fixed seat 1 and the forming push plate 6 supports the fixed seat 1 while extruding the fixed seat 1, the guide roller 9 will be rotated by the frictional force on the surface of the fixed seat 1 , at the same time, the pressing roller 10 will also rotate, and the rotating roller 8 will also rotate during the continuous descending process of the lower die, so as to avoid scratching the surface of the fixed seat 1, and at the same time play a supporting role for the fixed seat 1 ; and the support roller 11 mainly plays a supporting role, preventing the deformation of the bottom surface of the fixed seat 1, and at the same time ensuring the forming of the side of the fixed seat 1; The cooperation of the lower mold, the forming push plate 6, the guide roller 9, the pressing roller 10, etc., changes the sliding friction into rolling friction during forming, which can effectively avoid damage to the upper and lower surfaces of the fixed seat 1, and can effectively improve the The overall quality of the fixed seat 1, at the same time, during the molding process, the fixed seat 1 will be slowly deformed, and finally formed, so that the fixed seat 1 can be slowly stressed, and it has a long time to conduct and disperse the force, and then The quality of the fixed seat 1 during molding is ensured, and small cracks are avoided at the bending portion of the fixed seat 1 , thereby further ensuring the quality of the fixed seat 1 and improving the qualification rate of the fixed seat 1 .

Further optimization, a positioning baffle 12 is connected to the end of one of the forming push plates 6 , and the positioning baffle 12 is L-shaped.

In this way, the blanked plate of the fixing seat 1 can be precisely positioned, which facilitates the forming of the fixing seat 1 and improves the quality of the fixing seat 1 .

It should be noted that, there may be two positioning baffles 12 , and they are respectively disposed at the ends of the forming push plate 6 .

The driving device B7 is a hydraulic driving device, and the hydraulic driving device includes a hydraulic cylinder. The movable end of the hydraulic cylinder is hinged with the forming push plate 6 and the fixed end is hinged with the lower die base 5 .

Wherein, the driving device A4 is a hydraulic driving device.

In this way, the upper mold 3 and the forming push plate 6 are driven by the hydraulic device, so that the upper mold 3 and the forming push plate 6 move more smoothly, and at the same time, the purpose of slow forming of the fixed seat 1 is achieved, and the quality of the fixed seat 1 is guaranteed. .

Example 2

This embodiment is basically the same as Embodiment 1, except that the driving device B7 is a connecting assembly connected to the forming push plate 6 and the upper mold 3, and the connecting assembly includes a support base 13, a connecting rod 14, The left sleeve 15, the right sleeve 16 and the transmission rod 17, the support base 13 is installed on the extension end of the lower die base 5, the connecting rod 14 is installed on the support base 13 and can rotate, the left and right The sleeves are respectively fitted on both ends of the connecting rod 14, the left and right sleeves can move on the connecting rod 14, the end of the left sleeve 15 is provided with a roller 18, and the back of the forming push plate 6 is provided with a support protrusion 19, A roller groove is formed between the adjacent support protrusions 19, and the support protrusion 19 is provided with a chute 20, the roller 18 can slide in the roller groove, and the roller 18 is provided with a sliding groove 20. For the moving guide rod 21 , one end of the force transmission rod 17 is connected with the upper die 3 , and the other end is hinged with the right sleeve 16 .

Among them, it should be noted that the guide rod 21 is a rotating shaft for fixing the roller 18 on the left sleeve 15 .

In this way, when the fixing seat 1 is formed, the forming push plate 6 can be moved synchronously when the upper mold is lowered, and the height of the upper mold falling per unit time is proportional to the amount of rotation of the forming push plate 6 per unit time, which ensures the upper mold. 3 When it is lowered into place, the fixed seat 1 will also be formed in place. In practice, since the left sleeve 15 and the right sleeve 16 are sleeved on the connecting rod 14 and can move on the connecting rod 14, the connecting rod 14 is installed on the supporting seat 13 and can be rotated, so that it forms a lever system. When the upper die 3 descends, under the action of the dowel rod 17, the right sleeve 16 will move on the connecting rod 14, and the right end of the connecting rod 14 will descend, and the left end will move. Upturned, so that the roller 18 on the left sleeve 15 moves in the roller groove, so that the guide rod 21 provided on the roller 18 will move in the chute 20, thereby causing the forming push plate 6 to rotate. Seat 1 for auxiliary molding.

Wherein, the dowel rod 17 is L-shaped.

Among them, it should be noted that, in order to better drive the movement of the forming push plate 6, a plurality of the connecting components should be provided.

Example 3

This embodiment is basically the same as Embodiment 1, the difference lies in that the driving device B7 is a first connecting component connected to the forming push plate 6 and the lower mold, and the first connecting component includes a support seat A22, a connecting component A rod A23, a support rod A24 and a force rod A25, the connecting rod A23 is mounted on the support seat A22 through a rotating shaft, the connecting rod A23 can rotate around the rotating shaft, one end of the supporting rod A24 is hinged with the connecting rod A23, and one end is connected with the molding The push plate 6 is hinged, the force-receiving rod A25 is L-shaped, and one end is fixedly connected with the upper die 3, and the other end is hinged with the connecting rod A23.

In this way, when the upper die 3 is moved, the forming push plate 6 can be driven to rotate through a relatively simple structure, the structure is simpler, and more assembly errors caused by too many parts are avoided, and at the same time, the forming push plate 6 can be realized. The purpose of auxiliary molding of the fixed seat 1 is performed.

Example 4

This embodiment is further optimized on the basis of Embodiment 1. In this embodiment, the lower die base 5 is provided with a groove 26, a fixing block 27 is installed in the groove 26, and the groove 26 is fitted in the groove 26. There is a cushion block 28 that can move in the groove 26, the cushion block 28 is provided with a support foot 29, the support foot 29 passes through the lower die base 5, and a spring 30 is sleeved on the support foot 29, and one end of the spring 30 is It is connected with the cushion block 28 , and the other end is connected with the bottom of the groove 26 . When the spring 30 is in a stretched state, the top surface of the cushion block 28 is higher than the end of the forming push plate 6 .

In this way, when the upper mold 3 is pressed down, it can buffer the fixed seat 1 until the cushion block 28 is pressed on the fixed block 27, so that the surfaces of the forming push plate 6 and the cushion block 28 form the lower mold, and the forming push plate 28 forms the lower mold. After the plate 6 is rotated, it can be attached to the side wall of the cushion block 28 to ensure the smooth molding of the fixed seat 1, and after the molding of the fixed seat 1 is completed, under the action of the spring 30, the cushion block 28 pushes out the fixed seat 1, so that the fixed seat 1 is pushed out. The fixing seat 1 is higher than the forming push plate 6, which makes it more convenient for workers to take parts; at the same time, after the forming push plate 6 and the cushion block 28 are attached, the transition arc of the fixing seat 1 at the bending position is smaller, and the fixed seat 1 is fixed. The shape of the piece 1 is better and the quality is better; more importantly, under the action of the spring 30, the upper top surface of the cushion block 28 will be higher than the end of the forming push plate 6, so that the plate of the fixing seat 1 is placed on the cushion On the block 28 , the cushion block 28 can play a supporting role, and under the action of the positioning baffle 12 , the positioning of the fixed seat 1 is realized.

Further optimization, the spacer block 28 is provided with a positioning block 31 .

In this way, the positioning block 31 and the positioning baffle 12 can be used to accurately position the fixed seat 1. During positioning, the end face of the fixed seat 1 is brought into contact with the positioning block 31, and the side surface of the fixed seat 1 is in contact with the positioning block. The plates 12 are in contact, so as to achieve precise positioning of the fixing base 1 and ensure the quality of the fixing base 1 after molding.

Claims (5)

1. The utility model provides an antidetonation connecting piece fixing base forming device which characterized in that: the forming device comprises an upper die base, an upper die, a driving device A, a lower die base and a forming push plate, wherein the upper die is arranged on the upper die base and can move on the upper die base, the driving device A is connected with the upper die, the forming push plate is hinged to two sides of the lower die base through a rotating shaft respectively, the forming push plate is connected with a driving device B, the forming push plate can rotate around the rotating shaft under the driving of the driving device B, the lower die base and the forming push plate form a lower die, an arc-shaped groove is formed in the end portion of the forming push plate, a rotatable rotating roller is arranged in the arc-shaped groove, a guide roller is arranged on the forming push plate and can rotate on the forming push plate, a circular groove is formed in the side edge of the upper die, a rotatable compression roller; the improved die holder is characterized in that a groove is formed in the lower die holder, a fixing block is installed in the groove, a cushion block capable of moving in the groove is matched in the groove, supporting legs are arranged on the cushion block and penetrate through the lower die holder, a spring is sleeved on the supporting legs, one end of the spring is connected with the cushion block, the other end of the spring is connected with the bottom of the groove, the top surface of the spring is higher than the end portion of the forming push plate when the spring is in an unfolding state, and a positioning stop block is arranged on the cushion block.

2. The device for forming the fixed seat of the anti-seismic connecting piece as claimed in claim 1, wherein: and the end part of one of the forming push plates is connected with a positioning baffle which is L-shaped.

3. The device for forming the fixed seat of the anti-seismic connecting piece as claimed in claim 1, wherein: the driving device B is a hydraulic driving device which comprises a hydraulic cylinder, the movable end of the hydraulic cylinder is hinged with the forming push plate, and the fixed end of the hydraulic cylinder is hinged with the lower die holder.

4. The device for forming the fixed seat of the anti-seismic connecting piece as claimed in claim 1, wherein: drive arrangement B is for connecting the coupling assembling on shaping push pedal and last mould, coupling assembling includes supporting seat, connecting rod, left sleeve, right sleeve and dowel steel, the extension of die holder is served at the supporting seat installation, the connecting rod is installed on the supporting seat and can be rotated, left and right sleeve suit respectively is at the both ends of connecting rod, and left and right sleeve homoenergetic enough removes on the connecting rod, and left sleeve tip is equipped with the gyro wheel, the support arch is established at the shaping push pedal back, forms the gyro wheel groove between the adjacent support arch, is equipped with the spout on the support arch, the gyro wheel can slide in the gyro wheel groove, be equipped with on the gyro wheel can the guide bar that removes in the spout, dowel steel one end is connected with last mould, and one end is articulated with right sleeve.

5. The device of claim 4, wherein the device comprises: the dowel bar is L-shaped.

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