CN111805213A - Metal bead punching and riveting tool - Google Patents

Metal bead punching and riveting tool Download PDF

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Publication number
CN111805213A
CN111805213A CN202010804999.0A CN202010804999A CN111805213A CN 111805213 A CN111805213 A CN 111805213A CN 202010804999 A CN202010804999 A CN 202010804999A CN 111805213 A CN111805213 A CN 111805213A
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CN
China
Prior art keywords
cavity
screw
pipe
inner hexagonal
metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010804999.0A
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Chinese (zh)
Inventor
林清云
朱良鼎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuding Dingchenglong Machinery Equipment Manufacturing Co ltd
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Fuding Dingchenglong Machinery Equipment Manufacturing Co ltd
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Filing date
Publication date
Application filed by Fuding Dingchenglong Machinery Equipment Manufacturing Co ltd filed Critical Fuding Dingchenglong Machinery Equipment Manufacturing Co ltd
Priority to CN202010804999.0A priority Critical patent/CN111805213A/en
Publication of CN111805213A publication Critical patent/CN111805213A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

The invention belongs to the field of metal bead punching and riveting, in particular to a metal bead punching and riveting tool, which comprises a cavity, wherein one end of a propelling pipe is arranged in the cavity in a sliding manner, a through hole is arranged in the propelling pipe, the through hole of the propelling pipe is communicated with the cavity, the propelling pipe is movably provided with a mandril, one end of the mandril extends into the cavity, a first spring sleeved on the ejector rod is arranged in the cavity, a feed pipe is fixedly arranged at the top of the cavity, the feeding pipe is communicated with the inner part of the cavity, a plurality of metal beads are placed in the feeding pipe, a first inner hexagonal set screw is installed at the bottom of the cavity in a threaded manner, the top of the first inner hexagonal set screw extends into the cavity, the bottom of the first inner hexagonal set screw extends to the lower part of the cavity, and the screw thread is sleeved with the nut, the invention can be pushed by matching with the air cylinder, and automatic filling is carried out after the punching and riveting operation is finished to wait for the second operation.

Description

Metal bead punching and riveting tool
Technical Field
The invention relates to the technical field of metal bead punching and riveting, in particular to a metal bead punching and riveting tool.
Background
A metal bead punching and riveting tool is used for plugging metal beads into a pipeline with the diameter smaller than the diameter of the metal beads; the operation mode of filling the metal beads into the pipeline with the diameter smaller than the ball diameter of the metal beads is as follows: one metal bead is placed at the mouth of the pipe, manually hammered in with a hammer or pliers, and then the second metal bead is taken to repeat the first action. Therefore, the prior art is complicated to operate and has limitations in use.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a metal bead punching and riveting tool.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a metal pearl dashes riveter, includes the cavity, slidable mounting has the one end of propulsion pipe in the cavity, and the inside through-hole of having seted up of propulsion pipe, and the through-hole and the cavity of propulsion pipe communicate mutually, movable mounting has the ejector pin in the propulsion pipe, and the one end of ejector pin extends to in the cavity, be equipped with the first spring of cup jointing on the ejector pin in the cavity, the top fixed mounting of cavity has the inlet pipe, and inlet pipe and cavity internal intercommunication mutually, a plurality of metal pearls have been placed in the inlet pipe, first interior hexagonal holding screw is installed to the bottom screw of cavity, and the top of first interior hexagonal holding screw extends to in the cavity, the bottom of first interior hexagonal holding screw extends to the below of cavity, and the nut has been cup jointed to the screw thread.
Preferably, the spring groove has been seted up at the top of first hexagon socket head cap holding screw, and fixed mounting has the second spring on the bottom inner wall of spring groove, and the top fixed mounting of second spring has a top pearl, and the top of top pearl extends to in the cavity.
Preferably, an inner hexagonal screw is installed at one end, far away from the cavity, of the propelling pipe in a threaded manner, and one end of the inner hexagonal screw is connected with the ejector rod.
Preferably, one side of the propelling pipe is provided with a threaded hole, the threaded hole is communicated with the inside of the propelling pipe, a second inner hexagonal set screw is installed in the threaded hole, and the second inner hexagonal set screw is matched with the inner hexagonal screw.
Preferably, one side of the cavity is provided with a limiting groove, the limiting groove is communicated with the cavity, an inner hexagonal limiting screw is arranged in the limiting groove in a threaded manner, and the inner hexagonal limiting screw is matched with the propelling pipe.
According to the metal bead punching and riveting tool, the metal bead punching and riveting tool can be pushed by a cylinder, and automatic filling is performed after the punching and riveting operation is completed to wait for the second operation.
Drawings
FIG. 1 is a schematic diagram of a free-state structure of a metal bead riveting tool according to the present invention;
FIG. 2 is a schematic view of a compressed state structure of a metal bead riveting tool according to the present invention;
fig. 3 is a schematic perspective view of a metal bead riveting tool according to the present invention;
FIG. 4 is a schematic view of a push tube of the bead riveting tool according to the present invention;
fig. 5 is a schematic view of a cavity structure of a metal bead riveting tool according to the present invention.
In the figure: the device comprises a cavity 1, a propelling pipe 2, a feeding pipe 3, a top rod 4, a first spring 5, a top bead 6, a first inner hexagonal set screw 7, a nut 8, a second spring 9, a hexagonal screw 10, a second inner hexagonal set screw 11, a hexagonal limiting screw 12 and a limiting groove 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a metal bead punching and riveting tool comprises a cavity 1, one end of a propelling pipe 2 is slidably mounted in the cavity 1, the cavity 1 and the propelling pipe 2 are made of chrome twelve (Cr12) materials, a through hole is formed in the propelling pipe 2, the through hole of the propelling pipe 2 is communicated with the inside of the cavity 1, a mandril 4 is movably arranged in the propelling pipe 2, one end of the top rod 4 extends into the cavity 1, a first spring 5 sleeved on the top rod 4 is arranged in the cavity 1, a feeding pipe 3 is fixedly arranged at the top of the cavity 1, and inlet pipe 3 is linked together with cavity 1 is inside, has placed a plurality of metal pearls in the inlet pipe 3, and first hexagon socket head cap screw 7 is installed to the bottom screw thread of cavity 1, and in the top of first hexagon socket head cap screw 7 extended to cavity 1, the bottom of first hexagon socket head cap screw 7 extended to the below of cavity 1, and the nut 8 has been cup jointed to the screw thread.
According to the invention, the top of the first inner hexagonal fastening screw 7 is provided with a spring groove, the inner wall of the bottom of the spring groove is fixedly provided with a second spring 9, the top end of the second spring 9 is fixedly provided with a top bead 6, and the top of the top bead 6 extends into the cavity 1.
In the invention, one end of the propelling pipe 2, which is far away from the cavity 1, is provided with the inner hexagonal screw 10 in a threaded manner, and one end of the inner hexagonal screw 10 is connected with the ejector rod 4.
In the invention, one side of the propelling pipe 2 is provided with a threaded hole, the threaded hole is communicated with the inside of the propelling pipe 2, a second inner hexagonal set screw 11 is arranged in the threaded hole in an internal thread manner, and the second inner hexagonal set screw 11 is matched with the inner hexagonal screw 10.
In the invention, one side of the cavity 1 is provided with a limiting groove 13, the limiting groove 13 is communicated with the inside of the cavity 1, an inner hexagonal limiting screw 12 is arranged in the limiting groove 13 through internal threads, and the inner hexagonal limiting screw 12 is matched with the propelling pipe 2.
The middle of the propelling pipe is provided with a through hole which is slightly larger than the diameter of the metal ball, a push rod with the diameter equal to that of the metal ball is arranged inside the propelling pipe, a push rod hanging table is arranged inside the propelling pipe, the tail end of the propelling pipe is provided with a screw bottom hole to enable the push rod hanging table to reach the position through the rear end, the rear end of the push rod is provided with an inner hexagonal screw, the inner hexagonal screw is fastened to enable the push rod to be incapable of retreating, the tail end of the propelling pipe is provided with a screw sinking table to enable the inner hexagonal screw to be completely positioned inside the propelling pipe, the side surface of the inner hexagonal screw is provided with a second inner hexagonal set screw to enable the inner hexagonal screw to be incapable of spinning and loosening, and the; the front end of the propelling pipe is provided with a section of step, the diameter of the step is slightly smaller than the diameter of the inner hole of the cavity, so that the propelling pipe can enter the cavity, and the diameter of the rear end of the step is larger than the diameter of the inner hole of the cavity, so that the propelling pipe cannot continuously pass through;
the front end of the propelling pipe is provided with a section of step, the diameter of the step is smaller than the minimum diameter of the spring, so that the spring can be sleeved into the step, the rear end of the step is larger than the maximum diameter of the spring, so that the spring cannot continuously pass through, and the length of the step is longer than that of the spring after being completely compressed, so that the spring does not exceed the step after being completely compressed; the inner hexagonal limiting screw is arranged on the side edge of the front end of the propelling pipe, and the propelling pipe is limited by the inner hexagonal limiting screw to only move in the cavity in a limited distance when the front end of the propelling pipe is positioned in the cavity and the inner hexagonal limiting screw is positioned in the cavity limiting groove;
the middle of the cavity is provided with a through hole which is slightly larger than the diameter of the metal ball, so that the metal ball can pass through and only can pass through one metal ball at a time, the rear end of the cavity is provided with an inner hole, a step at the front end of the propelling pipe can enter the side edge of the cavity and is provided with a limit groove, so that the inner hexagonal limit screw can move only in a limited distance in the groove, the side edge of the front end of the cavity is provided with a feed hole, so that the metal ball can enter the middle through hole of the cavity, the upper end of the feed hole is provided with a feed pipe for butting with a feeding device, the opposite side of the feed hole is provided with a ball ejecting hole, the ball ejecting hole is provided with a ball ejecting, the ball ejecting hole ejecting is not completely communicated with the middle through hole of the cavity, so that the ball ejecting out of the middle through hole of the cavity and can not pass through the middle through hole of the cavity, the rear end of the ball ejecting is provided, the rear end of the first inner hexagonal set screw is provided with a nut, so that the set screw cannot spin and fall off.
In the invention, the motion process is as follows: the push pipe drives the push rod to push forwards, the push rod drives the metal beads to move forwards continuously after contacting with the first metal beads, the metal beads in the waiting area are supported by the push rod, the second metal beads cannot enter the middle through hole of the cavity, the first metal beads press the push beads to enable the metal beads to retract backwards after moving to the exposed push bead position, the metal beads pass through the push bead position, the push rod continues to move forwards and press the push beads until the metal beads are pushed out of the cavity, the push pipe is loosened, the compressed spring on the push pipe generates elastic resilience to push back the push pipe, the push pipe drives the push rod to retreat to the rear end of the feed hole, the inner hexagonal limiting screw on the push pipe falls into the tail end of the cavity limiting groove, the inner hexagonal limiting screw stops moving, the push pipe stops retreating, the metal beads and the push beads in the waiting area have no external force to press, the push beads are forced by the spring to be exposed to the middle through hole of the cavity, the second metal bead falls into the middle through hole of the cavity, and the second metal bead enters the middle through hole of the cavity and then is positioned in the space left between the ejector rod and the ejector bead to wait for the second forward movement.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (5)

1. The utility model provides a metal ball punching and riveting tool, includes cavity (1), its characterized in that, slidable mounting has the one end of propulsion pipe (2) in cavity (1), and the inside through-hole that has seted up of propulsion pipe (2), and the through-hole of propulsion pipe (2) is linked together with cavity (1) inside, movable mounting has ejector pin (4) in propulsion pipe (2), and the one end of ejector pin (4) extends to in cavity (1), be equipped with first spring (5) of cup jointing on ejector pin (4) in cavity (1), the top fixed mounting of cavity (1) has inlet pipe (3), and inlet pipe (3) and cavity (1) inside are linked together, a plurality of metal balls have been placed in inlet pipe (3), first interior hexagonal holding screw (7) are installed to the bottom screw of cavity (1), the top of first interior hexagonal holding screw (7) extends to in cavity (1), the bottom of the first inner hexagonal set screw (7) extends to the lower part of the cavity (1), and a nut (8) is sleeved on the bottom of the first inner hexagonal set screw in a threaded manner.
2. The metal bead punching and riveting tool is characterized in that a spring groove is formed in the top of the first inner hexagonal set screw (7), a second spring (9) is fixedly mounted on the inner wall of the bottom of the spring groove, a top bead (6) is fixedly mounted at the top end of the second spring (9), and the top of the top bead (6) extends into the cavity (1).
3. The metal bead punching and riveting tool is characterized in that one end of the pushing pipe (2) far away from the cavity (1) is provided with an inner hexagonal screw (10) in a threaded mode, and one end of the inner hexagonal screw (10) is connected with the ejector rod (4).
4. The metal bead punching and riveting tool is characterized in that a threaded hole is formed in one side of the pushing pipe (2), the threaded hole is communicated with the inside of the pushing pipe (2), a second inner hexagonal set screw (11) is mounted in the threaded hole, and the second inner hexagonal set screw (11) is matched with the inner hexagonal screw (10).
5. The metal bead punching and riveting tool is characterized in that a limiting groove (13) is formed in one side of the cavity (1), the limiting groove (13) is communicated with the interior of the cavity (1), an inner hexagonal limiting screw (12) is mounted in the limiting groove (13) through internal threads, and the inner hexagonal limiting screw (12) is matched with the propelling pipe (2).
CN202010804999.0A 2020-08-12 2020-08-12 Metal bead punching and riveting tool Pending CN111805213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010804999.0A CN111805213A (en) 2020-08-12 2020-08-12 Metal bead punching and riveting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010804999.0A CN111805213A (en) 2020-08-12 2020-08-12 Metal bead punching and riveting tool

Publications (1)

Publication Number Publication Date
CN111805213A true CN111805213A (en) 2020-10-23

Family

ID=72859017

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010804999.0A Pending CN111805213A (en) 2020-08-12 2020-08-12 Metal bead punching and riveting tool

Country Status (1)

Country Link
CN (1) CN111805213A (en)

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