CN212070032U

CN212070032U - Special press for pipeline connector

Info

Publication number: CN212070032U
Application number: CN202020586066.4U
Authority: CN
Inventors: 张兆瑞; 于飞; 姜奎德
Original assignee: Weihai Haoyu Metal Products Co ltd
Current assignee: Weihai Haoyu Metal Products Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-04
Anticipated expiration: 2030-04-17

Abstract

The utility model relates to a special press machine for pipeline connectors, which comprises a frame and a base, wherein the frame is positioned at the upper end of the base, the upper end of the frame is provided with an upper hydraulic cylinder, a piston rod of the upper hydraulic cylinder is connected with a sliding plate, the lower end of the sliding plate is connected with a connecting frame, the lower end of the connecting frame is connected with an upper die, the upper die comprises an arc-shaped pressing part at the lower end and a horizontal connecting part at the upper end, the connecting part is detachably connected with a cross rod through at least two bolts, the upper end of the base is also provided with a workbench, one side of the upper end of the workbench is provided with a baffle plate, one side of the baffle plate is provided with a lower die, one side of the lower die, which is far away from the baffle plate, is provided with a horizontal lower hydraulic cylinder, the piston rod of, stainless steel shells of different sizes can be processed. The utility model discloses has the great effect of application scope.

Description

Special press for pipeline connector

Technical Field

The utility model belongs to the technical field of the press technique and specifically relates to a special press of pipe connector is related to.

Background

The existing pipeline connector creates a set of unique pipeline connecting technology by the original design, breaks through the traditional connecting concept, and adopts a stainless steel shell and rubber to manufacture an element combination device to achieve the sealing and pressure-bearing functions. The stainless steel outer shell is usually a monolithic steel plate which is integrally formed by pressing through a press.

The current chinese patent with publication number CN208033541U discloses a press machine, the key points of which technical scheme are: the material receiving device comprises a support arranged on the frame, a material receiving plate connected to the support in a sliding manner, and a material receiving oil cylinder arranged on the support and used for driving the material receiving plate to be close to or far away from one side of the lower die, wherein when the pressing of a product is completed, the material receiving device can receive the product pushed by the material pushing oil cylinder and transport the product away from the press machine, so that a user is not required to manually take the product down and place the product into a collecting basket, and the production efficiency of the press machine is improved to a certain extent; before need forge and press the metal block, the spraying piece can be to last mould spraying drawing of patterns liquid, and when the product forging and pressing shaping, the product can be comparatively convenient and go up the mould separation like this.

The above prior art solutions have the following drawbacks: when processing stainless steel shell, the required stainless steel shell size of the pipe connection ware of unidimensional is different, need use different moulds to forge and press when forging and pressing, and the embossing mold utensil of above-mentioned press can't be changed, can't produce the stainless steel shell of unidimensional not, leads to the application scope of equipment less.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a special press of pipe connection ware, this press can suppress not unidimensional stainless steel shell, has increased the application scope of equipment.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a special press machine for a pipeline connector comprises a frame and a base, wherein the frame is positioned at the upper end of the base, the upper end of the frame is provided with an upper hydraulic cylinder, a piston rod of the upper hydraulic cylinder is connected with a sliding plate, the lower end of the sliding plate is connected with a connecting frame, the connecting frame comprises two cross rods and two vertical rods, the cross rod at the lower end is connected with an upper die, the upper die comprises an arc-shaped pressing part at the lower end and a connecting part at the upper end, the connecting part is detachably connected with the cross bar through at least two bolts, the upper end of the base is also provided with a workbench, a blocking template is arranged on one side of the upper end of the workbench, a lower die is arranged on one side of the blocking template, an adjusting plate is arranged on one side of the lower die away from the blocking template, one side that the lower mould was kept away from to the regulating plate is equipped with horizontally lower pneumatic cylinder, the piston rod of lower pneumatic cylinder even has the regulation pole of wearing out the regulating plate, the one end that the regulation pole was worn out the regulating plate even has the vertical clamp plate of contradicting with the lower mould.

By adopting the technical scheme, the piston rod of the upper hydraulic cylinder is connected with the sliding plate, the lower end of the sliding plate is connected with the connecting frame, the connecting frame comprises two cross rods and two vertical rods, the cross rod at the lower end is connected with the upper die, the upper die comprises an arc-shaped pressing part at the lower end and a connecting part at the upper end, the cross rods and the connecting part are detachably connected through bolts, the piston rod of the lower hydraulic cylinder penetrates through the adjusting plate and is connected with the pressing plate, one end of the pressing plate, far away from the lower hydraulic cylinder, is abutted to the lower die, when the shell is pressed, the upper hydraulic cylinder is started, the upper hydraulic cylinder drives the upper die to be pressed downwards, the upper die and the lower die are matched with each other to press the die to be molded, when the shells with different sizes need to be pressed, the cross rods and the connecting parts are disassembled, the upper die is replaced, the, the upper die and the lower die are convenient to replace, so that the device can process repair device shells with different sizes, and the application range of the device is enlarged.

The present invention may be further configured in a preferred embodiment as: the opening indent up is seted up to the slide upper end, the piston rod of going up the pneumatic cylinder even has the pressure disk, the pressure disk is located the indent and the pressure disk lower extreme links to each other with the slide.

Through adopting above-mentioned technical scheme, the pressure disk is located the indent, and the lower extreme of pressure disk links to each other with the slide, sets up the pressure disk and set up the indent with pressure disk matched with at the slide through the piston rod at last pneumatic cylinder, and when making last pneumatic cylinder promote the slide and move down, it is more steady.

The present invention may be further configured in a preferred embodiment as: the lower end of the sliding plate is provided with two inclined connecting plates, the upper end of each connecting plate is detachably connected with the sliding plate through a bolt, and the lower end of each connecting plate is detachably connected with the cross rod through a bolt.

Through adopting above-mentioned technical scheme, the upper end of connecting plate also can dismantle with the lower extreme of slide through the bolt and be connected, through setting up the connecting plate of two slopes, makes convenient to detach or install between slide and the link.

The present invention may be further configured in a preferred embodiment as: the slide board both ends are equipped with the draw runner respectively, the frame is seted up and is seted up the spout with draw runner matched with.

Through adopting above-mentioned technical scheme, the draw runner is mutually supported with the spout, when making last pneumatic cylinder promote slide up-and-down displacement, can not squint, makes slide up-and-down displacement more steady.

The present invention may be further configured in a preferred embodiment as: two reinforcing strips are arranged along the diagonal line in the connecting frame.

Through adopting above-mentioned technical scheme, the carriage is located between slide and the last mould, and bearing pressure is great, and long-time atress is easy self to take place deformation, sets up the intensity of the multiplicable carriage of enhancement strip, makes the carriage difficult to take place deformation because of the atress.

The present invention may be further configured in a preferred embodiment as: the lower end of the connecting frame is provided with two symmetrical chamfers.

By adopting the technical scheme, chamfers are arranged on two sides of the lower end of the connecting frame, so that operators can be prevented from being scratched by sharp corners of the connecting frame when the upper die is replaced.

The present invention may be further configured in a preferred embodiment as: and at least two inclined reinforcing plates are arranged between one side of the blocking template, which is far away from the lower die, and the workbench.

Through adopting above-mentioned technical scheme, set up the reinforcing plate and can prevent to keep off the template because of receiving the power of pneumatic cylinder down, and take place the skew, further prevented influencing the spacing effect to the lower mould because of keeping off the template skew.

The present invention may be further configured in a preferred embodiment as: the two opposite ends of the lower die are respectively provided with a handle, and the outer side of each handle is wrapped with a rubber sleeve.

Through adopting above-mentioned technical scheme, because of the lower mould is comparatively heavy, it is comparatively difficult to the lower mould transport when changing the lower mould to operate the workman, sets up the handle, is convenient for operate workman's transport lower mould, and the handle outside is equipped with the rubber sleeve, and the rubber sleeve is comparatively soft, can prevent that the handle from reining in the hand when carrying.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the upper die and the connecting frame are detachably connected through bolts, the lower die is convenient to replace through the matching of the lower hydraulic cylinder, the adjusting plate and the pressing plate, and the upper die and the lower die can be detachably replaced, so that the press machine can process shells with different sizes by replacing different upper dies and different lower dies, and the applicability of the equipment is improved;

2. through set up the draw runner at slide both ends, and offer in the frame with draw runner matched with spout, make the slide when displacement from top to bottom, can not take place the skew, make the slide can follow vertical direction displacement from top to bottom all the time.

Drawings

FIG. 1 is a schematic view of a press machine for pipe connectors;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of a lower die pressing mechanism in the embodiment.

In the figure, 1, a frame; 11. a base; 12. an upper hydraulic cylinder; 13. a slide plate; 2. a connecting frame; 21. a cross bar; 22. a vertical rod; 3. an upper die; 31. a pressing section; 32. a connecting portion; 4. a work table; 41. blocking the template; 42. a lower die; 43. an adjusting plate; 44. a lower hydraulic cylinder; 45. adjusting a rod; 46. pressing a plate; 5. a platen; 51. a connecting plate; 52. a slide bar; 6. a reinforcing strip; 7. a reinforcing plate; 8. a handle; 9. a rubber sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a special press of pipe connector, including frame 1 and base 11, frame 1 is located base 11 upper end, and frame 1 upper end is equipped with the die pressing mechanism. The upper end of the base 11 is provided with a lower die pressing mechanism matched with the upper die pressing mechanism, and the upper die pressing mechanism is matched with the lower die pressing mechanism to press the steel plate into an arc-shaped stainless steel shell.

Referring to fig. 1 and 2, the upper die pressing mechanism includes an upper hydraulic cylinder 12, a piston rod of the upper hydraulic cylinder 12 is connected to a sliding plate 13, a lower end of the sliding plate 13 is connected to a connecting frame 2, the connecting frame 2 includes two cross bars 21 and two vertical bars 22, the cross bar 21 at the lower end is connected to an upper die 3, and the upper die 3 includes an arc pressing portion 31 including the lower end and a connecting portion 32 at the upper end. The upper hydraulic cylinder 12 is started, the piston rod of the upper hydraulic cylinder 12 is pressed downwards, and the upper die 3 can be driven to press downwards to process the steel plate.

The cross rod 21 and the connecting part 32 are detachably connected through bolts, so that the upper die 3 can be conveniently detached and replaced according to different size requirements.

Referring to fig. 1 and 2, a pressure groove is formed in the upper end of the sliding plate 13, the opening of the pressure groove faces upward, a piston rod of the upper hydraulic cylinder 12 is connected with the pressure plate 5, the pressure plate 5 is located in the pressure groove, the lower end of the pressure plate 5 is connected with the sliding plate 13, and the contact area between the piston rod of the upper hydraulic cylinder 12 and the sliding plate 13 is increased by the pressure plate 5. The pressure plate 5 is arranged on the piston rod of the upper hydraulic cylinder 12, and the sliding plate 13 is provided with the pressure groove matched with the pressure plate 5, so that the upper hydraulic cylinder 12 is more stable when pushing the sliding plate 13 to move downwards. The two sides of the sliding plate 13 are respectively provided with a sliding strip 52, and the frame 1 is provided with a sliding groove matched with the sliding strip 52. The sliding strip 52 is matched with the sliding groove, so that the sliding plate 13 can move up and down more stably.

Referring to fig. 1 and 2, the cross bar 21 at the upper end of the connecting frame 2 is connected with two inclined connecting plates 51 through bolts, the upper ends of the connecting plates 51 are detachably connected with the lower end of the sliding plate 13 through bolts, and the sliding plate 13 and the connecting frame 2 are conveniently detached or installed by arranging the two inclined connecting plates 51. Two crossed reinforcing bars 6 are arranged in the connecting frame 2 along the diagonal direction. The strength of the connecting frame 2 can be increased by arranging the reinforcing strips 6, so that the connecting frame 2 is not easy to deform due to long-term stress.

Chamfers are arranged on two sides of the lower end of the connecting frame 2, and sharp corners of the connecting frame 2 can be prevented from scratching operators when the upper die 3 is replaced.

Referring to fig. 1 and 3, lower die pressing mechanism includes workstation 4, workstation 4 is located base 11 top, and 4 upper ends of workstation are equipped with vertical fender template 41, lower mould 42 in proper order, the lower pneumatic cylinder 44 of vertical regulating plate 43 and level setting, and the piston rod of lower pneumatic cylinder 44 passes regulating plate 43 and even has clamp plate 46, and the one end that lower pneumatic cylinder 44 was kept away from to clamp plate 46 is inconsistent with lower mould 42, and clamp plate 46 and regulating plate 43 control the cooperation and can carry on spacingly to lower mould 42.

Referring to fig. 1 and 3, three inclined reinforcing plates 7 are disposed between the side of the retainer plate 41 away from the lower mold 42 and the table 4, and the reinforcing plates 7 prevent the retainer plate 41 from being displaced by the force of the lower hydraulic cylinder 44, thereby preventing the retainer plate 41 from being displaced and affecting the position-limiting effect of the lower mold 42. The handles 8 are respectively arranged on two opposite sides of the lower die 42, so that the lower die 42 is difficult to carry when an operator replaces the lower die 42 due to the heavy lower die 42, and the handles 8 are arranged to facilitate the operator to carry the lower die 42. The rubber sleeve 9 is arranged on the outer side of the handle 8, the rubber sleeve 9 is soft, and the handle 8 can be prevented from tightening hands during carrying.

The implementation principle of the embodiment is as follows: when pressing a stainless steel shell, the upper hydraulic cylinder 12 is started, the upper hydraulic cylinder 12 drives the upper die 3 to press down, the upper die 3 and the lower die 42 are matched with each other to press and form a steel plate, when shells with different sizes need to be pressed, the cross rod 21 and the connecting part 32 are disassembled, the upper die 3 with an improper size is disassembled, the upper die 3 with an appropriate size is replaced, the bolt is screwed again, the lower hydraulic cylinder 44 is started, the piston rod of the lower hydraulic cylinder 44 is retracted, the pressing plate 46 is separated from the lower die 42, the lower die 42 with an appropriate size for the upper die 3 is replaced, the lower hydraulic cylinder 44 is restarted, the piston rod of the lower hydraulic cylinder 44 extends out, the pressing plate 46 compresses the replaced lower die 42 again, the steel plate to be processed is placed in the lower die 42, the upper.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a special press of pipe connector, includes frame (1) and base (11), frame (1) is located base (11) upper end, its characterized in that: the hydraulic press is characterized in that an upper hydraulic cylinder (12) is arranged at the upper end of the rack (1), a piston rod of the upper hydraulic cylinder (12) is connected with a sliding plate (13), the lower end of the sliding plate (13) is connected with a connecting frame (2), the connecting frame (2) comprises two cross rods (21) and two vertical rods (22), the cross rod (21) at the lower end is connected with an upper die (3), the upper die (3) comprises a curved pressing part (31) at the lower end and a connecting part (32) at the upper end, the connecting part (32) and the cross rods (21) are detachably connected through at least two bolts, a workbench (4) is further arranged at the upper end of the base (11), a blocking plate (41) is arranged at one side of the upper end of the workbench (4), a lower die (42) is arranged at one side of the blocking plate (41), an adjusting plate (43) is arranged at one side, far away from the blocking plate (41), a lower, the piston rod of lower pneumatic cylinder (44) even has regulation pole (45) of wearing out regulating plate (43), the one end that regulation pole (45) wore out regulating plate (43) even has vertical clamp plate (46) of contradicting with lower mould (42).

2. The special press for pipe connectors according to claim 1, wherein: the opening pressure tank up is seted up to slide (13) upper end, the piston rod of going up pneumatic cylinder (12) even has pressure disk (5), pressure disk (5) are located the pressure tank and pressure disk (5) lower extreme links to each other with slide (13).

3. The special press for pipe connectors according to claim 2, wherein: the lower end of the sliding plate (13) is provided with two inclined connecting plates (51), the upper ends of the connecting plates (51) are detachably connected with the sliding plate (13) through bolts, and the lower ends of the connecting plates (51) are detachably connected with the cross rod (21) through bolts.

4. The special press for pipe connectors according to claim 3, wherein: and sliding strips (52) are respectively arranged at two ends of the sliding plate (13), and sliding grooves matched with the sliding strips (52) are formed in the rack (1).

5. The special press for pipe connectors according to claim 1, wherein: two reinforcing strips (6) are arranged along the diagonal line in the connecting frame (2).

6. The special press for pipe connectors according to claim 5, wherein: the lower end of the connecting frame (2) is provided with two symmetrical chamfers.

7. The special press for pipe connectors according to claim 1, wherein: at least two inclined reinforcing plates (7) are arranged between one side, far away from the lower die (42), of the blocking template (41) and the workbench (4).

8. The special press for pipe connectors according to claim 1, wherein: the two opposite ends of the lower die (42) are respectively provided with a handle (8), and the outer side of each handle (8) is coated with a rubber sleeve (9).