CN218656487U

CN218656487U - Metal pipe end necking device

Info

Publication number: CN218656487U
Application number: CN202223359549.9U
Authority: CN
Inventors: 潘小青; 李喆; 彭进刚; 潘小位
Original assignee: Zhejiang Haiti Life Industry And Trade Co ltd
Current assignee: Zhejiang Haiti Life Industry And Trade Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-03-21
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a metal tubular product pipe end throat device, including the processing platform, the lower extreme fixed mounting of processing platform has a supporting bench, the upper end middle part rear side fixed mounting of processing platform has L shape frame, the upper end of L shape frame is provided with pushing mechanism, pushing mechanism's lower extreme fixed mounting has firm notch board, the upper end left side of processing platform is provided with moving mechanism, moving mechanism's right-hand member fixed mounting has the throat end, the upper end right side fixed mounting of processing platform has the slide rail, the inner chamber of slide rail is provided with adjustment mechanism, the equal fixed mounting in both sides has a supporting shoe, two around adjustment mechanism's the left end the equal fixed mounting in left end of supporting shoe has a connecting rod. Compared with the prior art, the utility model has the advantages of move change material loading and unloading, need not manual operation, reduce the amount of labour, and the buffing bleeds when preventing staff and tubular product contact.

Description

Metal pipe end necking device

Technical Field

The utility model relates to a metal tubular product processing technology field especially relates to a metal tubular product pipe end throat device.

Background

In the metal processing industry, pipe expansion and contraction operations are generally completed by a pipe reducing machine, the pipe reducing machine can realize functions of pipe necking and pipe flaring, the pipe necking is a forming process for reducing the diameter of the end of a pipe, and the pipe flaring is a forming process for expanding the diameter of the end of a pipe blank.

For example, CN201558916U, the pipe shrinking machine is composed of a set of clamping and fixing mechanisms and a pipe shrinking mechanism arranged side by side on an operating platform, wherein: the clamping and fixing mechanism comprises a pair of clamping dies for clamping the pipe fitting and a clamping cylinder for driving the clamping dies to clamp the pipe; this draw mechanism includes the pipe reduction mould, the slip fixing base of fixed this pipe reduction mould and drives this slip fixing base and take this compression jar that draw mould pressed in the pipe fitting port, and this pipe reduction mould is by can overlapping in and tighten up the horn type mould mouth of pipe fitting port.

For another example, patent CN205380212U discloses a pipe reducing machine, which includes a base, a clamping device for clamping a pipe to be processed is disposed on the base, a processing device for reducing the pipe is disposed on one side of the base opposite to the clamping device, a mandrel for inserting into the pipe to be processed and stabilizing the pipe to be processed is disposed on the other side of the base opposite to the clamping device, the processing device includes a plurality of pipe reducing die holders, pipe reducing members with different calibers are fixedly disposed on the pipe reducing die holders, and a penetrating needle for penetrating into the pipe to be processed is disposed in the middle of the smallest pipe reducing member.

The problem that current draw machine exists, need to realize the throat to tubular product when processing to tubular product, the staff need sit and carry out material loading and unloading by hand before the draw machine, the draw machine mainly adopts the mode of spinning, spinning is to fix dull and stereotyped or hollow blank on the mould of spinning machine, when the blank is random bed main shaft rotation, pressurize in the blank with the spinning wheel or driving the stick, make it produce local plastic deformation, manual material loading and unloading need the reciprocal operation of operation workman, waste time and energy, improve staff's the amount of labour, and the staff also causes the problem that the palm buffing is bled easily in long-time material loading and unloading in-process and tubular product contact.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the manual material loading of workman and unloading, comparatively waste time and energy and cause the problem that the palm buffing bleeds easily, the utility model provides a metal tubular product pipe end throat device.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a metal tubular product pipe end throat device, includes the processing platform, and the lower extreme fixed mounting of processing platform has a supporting bench, and the upper end middle part rear side fixed mounting of processing platform has L shape frame, and the upper end of L shape frame is provided with pushing mechanism, and pushing mechanism's lower extreme fixed mounting has firm concave plate to drive the activity of stabilizing the concave plate lift, and the upper end left side of processing platform is provided with moving mechanism, and moving mechanism's right-hand member fixed mounting has the draw mould that is used for the tubular product throat, and moving mechanism drives draw the mould and remove, its characterized in that, the upper end right side fixed mounting of processing platform has the slide rail, and the inner chamber of slide rail is provided with adjustment mechanism, and the equal fixed mounting in both sides has a supporting shoe around adjustment mechanism's the left end to can drive two supporting blocks and be close to each other or separate, two the equal fixed mounting in left end of supporting shoe has a connecting rod, two the equal fixed mounting in left end of connecting rod has one and the firm concave plate matched with the top support base, be equipped with the export in the upper end of processing platform, two the support base is located the front and is located the opposite face of export both sides of export, two the opposite face and two support bases all are the arc setting, the opposite face of the connecting plate that the opposite face and two support the discharge port and two support base that the fixed mounting is used for the discharge port is equipped with the discharge port that the fixed mounting is equipped with the storage hopper, the storage mechanism was used for the discharge outlet that the storage hopper, the discharge outlet was equipped with the storage hopper, the storage mechanism was opened the storage hopper, the discharge outlet that the storage hopper was used for the storage hopper, the storage hopper was equipped with the storage hopper, the storage hopper was placed the discharge outlet was linked together.

The utility model discloses further preferred scheme does: the pushing mechanism comprises a first cylinder fixed on the L-shaped frame, a push plate is fixedly mounted on a piston rod of the first cylinder, a stable concave plate is fixed on the push plate and is driven by the push plate to move up and down, a guide rod is fixedly mounted on the front side and the rear side of the upper end of the push plate, and the guide rod can movably penetrate through the L-shaped frame and is used for guiding the push plate.

The utility model discloses further preferred scheme does: the moving mechanism comprises a vertical plate fixed on the processing table, a second air cylinder is fixedly mounted at the left end of the vertical plate, a moving plate is fixedly mounted on a piston rod of the second air cylinder, and the pipe contracting die is fixed on the moving plate and is driven by the moving plate to move left and right.

The utility model discloses further preferred scheme does: adjustment mechanism includes the rotatable positive and negative threaded rod of wearing to locate in the inner chamber of slide rail, positive and negative threaded rod runs through the inner chamber antetheca of slide rail and is connected with a servo motor, the equal threaded connection in surface front portion and the surface rear portion of positive and negative threaded rod has a slide, and positive and negative threaded rod of a servo motor drive is just reversing, makes two slides be close to each other or separate.

The utility model discloses further preferred scheme does: the stopping mechanism comprises two L-shaped blocks fixed on the storage hopper, rotating shafts are movably inserted into opposite faces of the two L-shaped blocks, the right end of each rotating shaft is connected with a second servo motor, a stopping plate is fixedly mounted on the outer surface of each rotating shaft, and the second servo motors drive the rotating shafts to rotate, so that the stopping plates rotate and open or close the discharge ports.

The utility model discloses further preferred scheme does: and a vibration motor is fixedly installed at the front end of the storage hopper.

The utility model discloses further preferred scheme does: the upper side of the right end of the processing table is movably inserted and connected with an adjusting screw rod, the left part of the outer surface of the adjusting screw rod is in threaded connection with an arc-shaped abutting plate, and the upper part of the arc-shaped abutting plate is located in the outlet.

Compared with the prior art, the utility model has the advantages of as follows: when feeding, the opposite surfaces of the two supporting bases are contacted, the opposite cambered surfaces of the two supporting bases are formed into semicircular grooves, and the pipe in the storage hopper rolls out of the discharge port and smoothly enters the semicircular grooves of the two supporting bases, so that the feeding is facilitated to carry out necking processing; during the unloading, keep away from each other through two support bases, support tubular product on the base this moment and drop and pass the export and enter into and store the box, automatic material loading and unloading need not manual operation, reduce the amount of labour, and the buffing when preventing staff and tubular product contact is bled.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the invention, and further that, unless otherwise indicated, the drawings are only schematic in conceptually illustrating the composition or construction of the objects described and may contain exaggerated displays, and that the drawings are not necessarily drawn to scale.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of a rear perspective structure of the present invention;

fig. 3 is a schematic perspective view of the pushing device of the present invention;

fig. 4 is a schematic perspective view of the mobile device of the present invention;

fig. 5 is a schematic perspective view of the adjusting device of the present invention;

fig. 6 is a schematic perspective view of the blocking device of the present invention.

In the figure: 1. a processing table; 2. a support table; 3. an L-shaped frame; 4. a pushing device; 5. a stable concave plate; 6. a mobile device; 7. a pipe contracting die; 8. a slide rail; 9. an adjustment device; 10. a support block; 11. a connecting rod; 12. a support base; 13. an outlet; 14. a connecting plate; 15. a storage hopper; 16. a blocking device; 41. a first cylinder; 42. pushing the plate; 43. a guide bar; 61. a vertical plate; 62. a second cylinder; 63. moving the plate; 91. a positive and negative threaded rod; 92. a first servo motor; 93. a slide plate; 161. an L-shaped block; 162. a rotating shaft; 163. a second servo motor; 164. a blocking plate; 17. a placement groove; 18. a storage box; 19. adjusting the screw rod; 20. an arc-shaped abutting plate; 21. a vibration motor.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and those skilled in the art will appreciate that these descriptions are illustrative only, exemplary and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

This embodiment mainly explains a metal tubular product pipe end throat device, specifically as follows:

as shown in fig. 1 to 6, a metal pipe end necking device comprises a processing table 1, a supporting table 2 is fixedly mounted at the lower end of the processing table 1, an L-shaped frame 3 is fixedly mounted at the rear side of the middle of the upper end of the processing table 1, a pushing mechanism 4 is arranged at the upper end of the L-shaped frame 3, a stable concave plate 5 is fixedly mounted at the lower end of the pushing mechanism 4, the pushing mechanism 4 drives the stable concave plate 5 to move up and down, a moving mechanism 6 is arranged at the left side of the upper end of the processing table 1, a pipe shrinking die 7 for pipe necking is fixedly mounted at the right end of the moving mechanism 6, and the moving mechanism 6 drives the pipe shrinking die 7 to move left and right.

The upper end right side fixed mounting of processing platform 1 has slide rail 8, the inner chamber of slide rail 8 is provided with adjustment mechanism 9, equal fixed mounting in both sides has a supporting shoe 10 around the left end of adjustment mechanism 9, and can drive two supporting shoes 10 and be close to each other or separate, the equal fixed mounting in left end of two supporting shoes 10 has a connecting rod 11, the equal fixed mounting in left end of two connecting rods 11 has a supporting base 12 with the firm concave plate 5 matched with in top, the upper end mid side of processing platform 1 is opened and is equipped with export 13, two supporting base 12 are located the front and back both sides position of export 13, the opposite face of two supporting shoes 10 and the opposite face of two supporting base 12 all are the arc setting, the front end fixed mounting of processing platform 1 has connecting plate 14, the upper end fixed mounting of connecting plate 14 deposits fill 15, the lower extreme rear side of depositing fill 15 is provided with blocking mechanism 16, the front end that blocking mechanism 16 offsets with the discharge gate of depositing fill 15 and is used for opening or closing the discharge gate.

A placing groove 17 communicated with the outlet 13 is arranged on the upper side of the front end of the processing table 1, and a storage box 18 for receiving the pipe falling from the outlet 13 is arranged in the placing groove 17.

In addition, the front end of the storage hopper 15 is fixedly provided with a vibration motor 21, and the pipe in the storage hopper 15 can be shaken out from the discharge port through the vibration motor 21, so that the pipe is prevented from being blocked in the discharge port of the storage hopper 15.

An adjusting screw rod 19 is movably inserted and connected to the upper side of the right end of the processing table 1, an arc abutting plate 20 is in threaded connection with the left portion of the outer surface of the adjusting screw rod 19, the upper portion of the arc abutting plate 20 is located in the outlet 13, and the arc abutting plate 20 plays a role in positioning and supporting one end of a pipe.

As shown in fig. 3, the pushing mechanism 4 includes a first cylinder 41 fixed on the L-shaped frame 3, a push plate 42 is fixedly mounted on a piston rod of the first cylinder 41, the stable concave plate 5 is fixed on the push plate 42, and is driven by the push plate 42 to move up and down, a guide rod 43 is fixedly mounted on the front side and the rear side of the upper end of the push plate 42, the guide rod 43 can move to penetrate through the L-shaped frame 3 and is used for guiding the push plate 42, and the guide rod 43 plays a limiting role in limiting the push plate 42 and prevents the push plate 42 from shifting.

As shown in fig. 4, the moving mechanism includes a vertical plate 61 fixed on the processing table 1, a second air cylinder 62 is fixedly installed at the left end of the vertical plate 61, a moving plate 63 is fixedly installed on a piston rod of the second air cylinder 62, and the pipe contracting mold 7 is fixed on the moving plate 63 and is driven by the moving plate 63 to move left and right.

As shown in fig. 5, the adjusting mechanism 9 includes a rotatable positive and negative threaded rod 91 penetrating through the inner cavity of the slide rail 8, threads with different rotation directions are respectively arranged at the left and right ends of the positive and negative threaded rod 91, and therefore, the two ends of the positive and negative threaded rod 91 can move relative to the nut or the slide plate 93 with the nut, the positive and negative threaded rod 91 penetrates through the inner cavity front wall of the slide rail 8 and is connected with a first servo motor 92, the outer surface front part and the outer surface rear part of the positive and negative threaded rod 91 are respectively in threaded connection with a slide plate 93, the first servo motor 92 is fixed on the slide rail 8, the first servo motor 92 drives the positive and negative threaded rod 91 to rotate in the positive and negative directions, so that the two slide plates 93 are close to or separate from each other.

As shown in fig. 6, the blocking mechanism 16 includes two L-shaped blocks 161 fixed on the storage bucket 15, opposite surfaces of the two L-shaped blocks 161 are movably inserted and connected with a rotating shaft 162 together, a second servo motor 163 is connected to a right end of the rotating shaft 162, the second servo motor 163 is fixed on the L-shaped blocks 161, a blocking plate 164 is fixedly installed on an outer surface of the rotating shaft 162, and the second servo motor 163 drives the rotating shaft 162 to rotate, so that the blocking plate 164 rotates to open or close the discharge hole. When the pipe is not processed, the blocking plate 164 blocks the discharge hole of the storage hopper 15, and when the pipe is loaded, the blocking plate 164 guides the pipe to the processing position.

When the pipe storage hopper is used, a pipe is loaded into the storage hopper 15 during processing, during loading, the forward and reverse threaded rod 91 is driven to rotate through the first servo motor 92, so that the front and rear sliding plates 93 are driven to slide back and forth along the forward and reverse threaded rod 91, the two sliding plates 93 move in opposite directions or opposite directions and are narrowed or widened relative to the arc-shaped abutting plate 20, the distance between the two sliding plates 93 during sliding is reduced so as to drive the opposite surfaces of the two support bases 12 to contact, at the moment, the opposite arc surfaces of the two support bases 12 are formed into semicircular grooves, the rotating shaft 162 is driven to rotate through the second servo motor 163 so as to drive the blocking plate 164 to rotate clockwise for a certain angle, at the moment, the blocking plate 164 rotates from a vertical state to an inclined state, at the moment, the pipe in the storage hopper 15 rolls out from a discharge port, the blocking plate 164 has a guiding function, and the pipe slides down along the blocking plate 164 to enter the semicircular grooves of the two support bases 12, so that the loading is convenient for necking processing;

during the unloading, drive positive and negative threaded rod 91 through first servo motor 92 and rotate to two slides 93 slide around driving along positive and negative threaded rod 91, two slides 93 opposite direction movements drive two and support base 12 and keep away from each other, support tubular product on the base 12 this moment and drop and pass export 13 and enter into and store box 18.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above is right the utility model provides a metal tubular product pipe end throat device has carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses and core thought should point out, to the ordinary skilled person in this technical field, under the prerequisite that does not deviate from the utility model discloses the principle, can also be right the utility model discloses a plurality of improvements and embellishment are carried out, and these are improved and embellishment and are also fallen into the protection scope of the utility model claims.

Claims

1. The utility model provides a metal tubular product pipe end throat device, includes the processing platform, and the lower extreme fixed mounting of processing platform has a supporting bench, and the upper end middle part rear side fixed mounting of processing platform has L shape frame, and the upper end of L shape frame is provided with pushing mechanism, and pushing mechanism's lower extreme fixed mounting has firm concave plate to drive the activity of stabilizing the concave plate lift, and the upper end left side of processing platform is provided with moving mechanism, and moving mechanism's right-hand member fixed mounting has the draw mould that is used for the tubular product throat, and moving mechanism drives draw the mould and remove, its characterized in that, the upper end right side fixed mounting of processing platform has the slide rail, and the inner chamber of slide rail is provided with adjustment mechanism, and the equal fixed mounting in both sides has a supporting shoe around adjustment mechanism's the left end to can drive two supporting blocks and be close to each other or separate, two the equal fixed mounting in left end of supporting shoe has a connecting rod, two the equal fixed mounting in left end of connecting rod has one and the firm concave plate matched with the top support base, be equipped with the export in the upper end of processing platform, two the support base is located the front and is located the opposite face of export both sides of export, two the opposite face and two support bases all are the arc setting, the opposite face of the connecting plate that the opposite face and two support the discharge port and two support base that the fixed mounting is used for the discharge port is equipped with the discharge port that the fixed mounting is equipped with the storage hopper, the storage mechanism was used for the discharge outlet that the storage hopper, the discharge outlet was equipped with the storage hopper, the storage mechanism was opened the storage hopper, the discharge outlet that the storage hopper was used for the storage hopper, the storage hopper was equipped with the storage hopper, the storage hopper was placed the discharge outlet was linked together.

2. The metal pipe end necking device of claim 1, wherein the pushing mechanism comprises a first cylinder fixed on the L-shaped frame, a push plate is fixedly mounted on a piston rod of the first cylinder, the stabilizing concave plate is fixed on the push plate and is driven by the push plate to move up and down, a guide rod is fixedly mounted on each of the front side and the rear side of the upper end of the push plate, and the guide rod can move to penetrate through the L-shaped frame for guiding the push plate.

3. The metal pipe end necking device of claim 1, wherein the moving mechanism comprises a vertical plate fixed on the processing table, a second cylinder is fixedly mounted at the left end of the vertical plate, a moving plate is fixedly mounted on a piston rod of the second cylinder, and the necking die is fixed on the moving plate and is driven by the moving plate to move left and right.

4. The metal pipe end necking device of claim 1, wherein the adjusting mechanism comprises a forward threaded rod and a reverse threaded rod which are rotatably arranged in an inner cavity of the slide rail in a penetrating mode, the forward threaded rod and the reverse threaded rod penetrate through the front wall of the inner cavity of the slide rail and are connected with a first servo motor, a sliding plate is connected to the front portion of the outer surface and the rear portion of the outer surface of the forward threaded rod and the reverse threaded rod in a threaded mode, and the first servo motor drives the forward threaded rod and the reverse threaded rod to rotate in a forward and reverse mode, so that the two sliding plates are close to or separated from each other.

5. The metal pipe end necking device of claim 1, wherein the blocking mechanism comprises two L-shaped blocks fixed on the storage hopper, opposite surfaces of the two L-shaped blocks are movably inserted and connected with a rotating shaft together, the right end of the rotating shaft is connected with a second servo motor, a blocking plate is fixedly installed on the outer surface of the rotating shaft, and the second servo motor drives the rotating shaft to rotate, so that the blocking plate rotates and opens or closes the discharge hole.

6. The metal pipe end necking device of claim 1, wherein a vibration motor is fixedly mounted at the front end of the storage hopper.

7. The metal pipe end necking device of claim 1, wherein an adjusting screw is movably inserted and connected to the upper side of the right end of the processing table, an arc-shaped abutting plate is in threaded connection with the left portion of the outer surface of the adjusting screw, and the upper portion of the arc-shaped abutting plate is located in the outlet.