CN110899599A - Rechargeable preceding rivet riveter of spitting - Google Patents
Rechargeable preceding rivet riveter of spitting Download PDFInfo
- Publication number
- CN110899599A CN110899599A CN201911322496.3A CN201911322496A CN110899599A CN 110899599 A CN110899599 A CN 110899599A CN 201911322496 A CN201911322496 A CN 201911322496A CN 110899599 A CN110899599 A CN 110899599A
- Authority
- CN
- China
- Prior art keywords
- ball screw
- rechargeable
- cavity
- rivet
- assembly
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 238000010008 shearing Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 241001079814 Symphyotrichum pilosum Species 0.000 description 4
- 235000004224 Typha angustifolia Nutrition 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/26—Drives for riveting machines; Transmission means therefor operated by rotary drive, e.g. by electric motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/105—Portable riveters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a rechargeable front-spitting blind rivet gun, which comprises: the driving mechanism is connected with the ball screw transmission mechanism and provides driving force for the ball screw transmission mechanism; the thimble assembly has a cavity, advances rifle mouth and tells the nail mouth, wherein advance the rifle mouth with the cavity communicates each other, it sets up to tell the nail mouth distribution sleeve assembly for including advancing on the outer wall of the other end of rifle mouth one end, just tell the nail mouth with the cavity communicates each other.
Description
Technical Field
The invention relates to an electric tool, in particular to a rechargeable front-spitting blind rivet gun.
Background
Rivet tools, which are special tools for rivet installation, include pneumatic riveters and electric riveters. The pneumatic riveter tool has the advantages of rapidness and capability of realizing the ground by pulling force, but the rigid requirement of the pneumatic riveter tool is that an air source is required, an air pipe is required to be connected with the air source when the pneumatic riveter tool is used, the noise is high when the pneumatic riveter tool is used for riveting, the size of the pneumatic riveter tool is increased along with the pulling force although the riveting pulling force can be larger, and particularly the pneumatic riveter tool cannot be operated in; the electric riveter has a handheld power supply and can be operated in the field, so the electric riveter is widely applied, but the electric riveter has the following limitations and brings great inconvenience to operators.
The common mode that the electric rivet tool discharges the broken waste nail rod is to discharge the nail in front of the gun head, and the structure enables a user to automatically spit the waste nail rod dangerously or load the rivet after the waste nail rod is discharged, so that the use is not humanized, and the collection of the waste nail rod is also inconvenient.
Disclosure of Invention
In view of the above, in order to overcome the above-mentioned drawbacks of the prior art, the present invention provides a rechargeable front-discharge blind rivet riveter, comprising: the driving mechanism is connected with the ball screw transmission mechanism and provides driving force for the ball screw transmission mechanism; the thimble assembly has a cavity, advances rifle mouth and tells the nail mouth, wherein advance the rifle mouth with the cavity communicates each other, it sets up to tell the nail mouth distribution sleeve assembly for including advancing on the outer wall of the other end of rifle mouth one end, just tell the nail mouth with the cavity communicates each other.
Further, the ball screw transmission mechanism comprises a ball screw and a shell, the shell is provided with an inner cavity, the ball screw is arranged in the inner cavity, the ball screw is provided with a first end and a second end, the second end is connected with the driving mechanism, so that the driving mechanism drives the second end of the ball screw, and then the ball screw is driven to reciprocate, and the purpose of shearing rivets is achieved.
Further, the sleeve assembly is connected with the ball screw transmission mechanism, so that a cavity of the sleeve assembly and an inner cavity of the ball screw transmission mechanism are communicated with each other to form a larger cavity.
Further, the sleeve assembly and the ball screw transmission mechanism are connected in a threaded manner.
Further, the nut drive assembly is disposed within a cavity formed between the bushing assembly and the ball screw drive mechanism.
Further, the nut transmission assembly has a through hole penetrating in a front-rear direction, and a thread groove is formed on an inner wall of the through hole, the thread operating to prevent balls of a ball screw of the ball screw transmission mechanism.
Further, the first end of the ball screw transmission mechanism passes through the through hole of the nut transmission assembly, and the ball of the ball screw is placed in the thread groove of the nut transmission assembly.
Furthermore, a pushing table is fixedly arranged inside the sleeve assembly and provided with a through hole, the through hole is communicated with the gun inlet, the through hole is communicated with the cavity, and the inner diameters of the through hole and the gun inlet are larger than the outer diameter of the riveting rod of the rivet, so that the riveting rod of the rivet can be inserted into the gun inlet.
Furthermore, a shearing mechanism is arranged inside the other end of the sleeve assembly opposite to the end connected with the ball screw assembly, the shearing mechanism is in contact with the pushing table, and the shearing mechanism is used for shearing rivets extending into the gun inlet.
Further, the driving mechanism is a motor.
Drawings
FIG. 1 is a cross-sectional view of a rechargeable front-spit blind rivet gun according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a rechargeable front-discharge blind rivet riveter according to an embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
It is to be understood that the described embodiments are merely some embodiments and not all embodiments of the present application, and that the following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present application and its applications.
In the present invention, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly and include, for example, fixed connections, detachable connections, or all manner of connections; "coupled" may be direct or indirect through an intermediary. The terms "upper", "lower", and the like indicate orientations or positional relationships based on the manner or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or units must have a specific orientation, be constructed and operated in a specific orientation. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In one embodiment of the present invention, as shown in fig. 1, a rechargeable type front-spit riveter includes a driving mechanism 6, a ball screw transmission mechanism 3, a sleeve assembly 4 and a nut transmission assembly 5, wherein the driving mechanism 6 is connected to the ball screw transmission mechanism 3 to provide a driving force for the ball screw transmission mechanism 3, and preferably, the driving mechanism 6 is a motor.
In one embodiment of the present invention, the ball screw transmission mechanism 3 comprises a ball screw 31, a housing 32 having an inner cavity 33, the ball screw 31 being disposed in the inner cavity 33, the ball screw 31 having a first end 311 and a second end 312, wherein the second end 312 is connected to the driving mechanism 6, so that the driving mechanism 6 drives the second end 312 of the ball screw 31, and then drives the ball screw 31 to reciprocate, thereby achieving the purpose of cutting rivets.
In one embodiment of the present invention, the sleeve assembly 4 has a cavity 41, and the cavity 41 can be used for accommodating other components. In the rechargeable forward-discharge riveter according to this embodiment, the sleeve assembly 4 and the ball screw transmission mechanism 3 are connected, so that the cavity 41 of the sleeve assembly 4 and the inner cavity 33 of the ball screw transmission mechanism 3 are communicated with each other to form a larger cavity.
In one embodiment of the present invention, the nut drive assembly 5 is disposed within a cavity formed between the sleeve assembly 4 and the ball screw drive 3.
In one embodiment of the present invention, the nut gear assembly 5 has a through hole 51 penetrating forward and backward, and a screw groove 52 is formed on an inner wall of the through hole 51, and the screw groove 52 prevents balls of the ball screw 31 of the ball screw gear mechanism 3.
Specifically, the first end 311 of the ball screw 31 of the ball screw transmission mechanism 3 passes through the through hole 51 of the nut transmission assembly 5, and the balls of the ball screw 31 are placed in the thread groove 52 of the nut transmission assembly 5. In this way, the second end 312 of the ball screw 31 of the ball screw transmission mechanism 3 is fixedly connected to the driving mechanism 5, and the first end 311 of the ball screw 31 is fixedly connected to the nut transmission assembly 5, so that the ball screw 31 moves forward (in the orientation of fig. 1, the rightward direction is a forward direction, and the leftward direction is a backward direction) under the driving action of the driving mechanism 6, and the more the first end 311 of the ball screw 31 protrudes from the nut transmission assembly 5.
In one embodiment of the present invention, the sleeve assembly 4 has a gun inlet 42, the gun inlet 42 axially penetrates the sleeve assembly 4, and the gun inlet 42 and the cavity 41 of the sleeve assembly 4 are communicated with each other, and the gun inlet 42 is used for placing the rivet 1.
Specifically, a pushing platform 43 is fixedly arranged inside the sleeve assembly 4, the pushing platform 43 has a through hole 431, the through hole 431 and the gun inlet 42 are communicated with each other, the through hole 431 and the cavity 41 are also communicated with each other, and the inner diameters of the through hole 431 and the gun inlet 42 are both larger than the outer diameter of the rivet stem of the rivet 1, so that the rivet stem of the rivet 1 can be easily inserted into the gun inlet 42.
Specifically, a shearing mechanism 44 is disposed inside the other end of the sleeve assembly 4 opposite to the end connected to the ball screw assembly 3, the shearing mechanism 44 is in contact with the pushing platform 43, and the shearing mechanism 44 is used for shearing the rivet 1 extending into the gun inlet 42.
In one embodiment of the present invention, a preset number of nail ejection ports 45 are provided on the other end of the sleeve assembly 4 opposite to the end containing the shearing mechanism 44, the nail ejection ports 45 are communicated with the cavity 41 of the sleeve assembly 4, and the nail ejection ports 45 are used for discharging the pins 2 of the sheared rivets 1.
In the invention, the driving mechanism 6 drives the ball screw 3 to move forward, the ball screw 3 pushes the pushing platform 43 forward to move forward under the action of the driving force, then the shearing mechanism 44 is pressed to shear the rivet 1, the fractured rivet pin 2 is left in the cavity 41 of the sleeve assembly 4 and then is ejected from the nail ejection port 45, and therefore the purpose of forward nail ejection is achieved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A rechargeable front discharge blind rivet riveter, comprising: the driving mechanism is connected with the ball screw transmission mechanism and provides driving force for the ball screw transmission mechanism; the thimble assembly has a cavity, advances rifle mouth and tells the nail mouth, wherein advance the rifle mouth with the cavity communicates each other, it sets up to tell the nail mouth distribution sleeve assembly for including advancing on the outer wall of the other end of rifle mouth one end, just tell the nail mouth with the cavity communicates each other.
2. The rechargeable blind rivet head of claim 1, wherein the ball screw drive mechanism includes a ball screw, a housing, the housing having an interior cavity, the ball screw disposed in the interior cavity, the ball screw having a first end and a second end, wherein the second end is coupled to the drive mechanism such that the drive mechanism drives the second end of the ball screw, which in turn drives the ball screw in a reciprocating motion for rivet shearing purposes.
3. The rechargeable front-spit blind rivet gun according to claim 2, wherein the sleeve assembly is connected to the ball screw transmission such that the cavity of the sleeve assembly and the inner cavity of the ball screw transmission are in communication with each other and form a larger cavity.
4. The rechargeable front-spit blind rivet gun according to claim 3, wherein the sleeve assembly and the ball screw drive are connected by a screw connection.
5. The rechargeable front-spit blind rivet gun according to claim 3, wherein the nut drive assembly is disposed within a cavity formed between the sleeve assembly and the ball screw drive mechanism.
6. The rechargeable front discharge blind rivet gun according to claim 2, wherein the nut driving unit has a through hole penetrating in a front-rear direction, and a screw groove is formed on an inner wall of the through hole, the screw being operative to prevent balls of a ball screw of the ball screw driving mechanism.
7. The rechargeable front-spit blind rivet gun according to claim 6, wherein the first end of the ball screw driving mechanism passes through the through hole of the nut driving assembly such that the ball of the ball screw is placed in the thread groove of the nut driving assembly.
8. The rechargeable front-spit blind rivet gun according to claim 3, wherein a pushing platform is fixedly arranged inside the sleeve assembly, the pushing platform has a through hole, the through hole is communicated with the gun inlet, the through hole is communicated with the cavity, and the through hole and the gun inlet both have inner diameters larger than the outer diameter of the rivet stem of the rivet, so that the rivet stem of the rivet can be inserted into the gun inlet.
9. The rechargeable front-spit blind rivet gun according to claim 8, wherein a shear mechanism is provided inside the other end of the sleeve assembly opposite to the end connected to the ball screw assembly, the shear mechanism contacting the pushing table, the shear mechanism being configured to shear the rivet extending into the gun inlet.
10. The rechargeable front-spit blind rivet according to any of claims 1 to 9, characterized in that the drive mechanism 6 is an electric motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911322496.3A CN110899599A (en) | 2019-12-20 | 2019-12-20 | Rechargeable preceding rivet riveter of spitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911322496.3A CN110899599A (en) | 2019-12-20 | 2019-12-20 | Rechargeable preceding rivet riveter of spitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110899599A true CN110899599A (en) | 2020-03-24 |
Family
ID=69826738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911322496.3A Pending CN110899599A (en) | 2019-12-20 | 2019-12-20 | Rechargeable preceding rivet riveter of spitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110899599A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3367166A (en) * | 1965-07-12 | 1968-02-06 | United Shoe Machinery Corp | Pull-to-set riveters having automatic feed means |
| CN101579717A (en) * | 2009-06-24 | 2009-11-18 | 文星毅 | Portable type intelligent direct-current electric blind-riveting tool |
| CN101877515A (en) * | 2009-04-30 | 2010-11-03 | 纽弗雷公司 | Blind rivet fastening device |
| CN211413541U (en) * | 2019-12-20 | 2020-09-04 | 无锡祈安盛机械制造有限公司 | Rechargeable preceding rivet riveter of spitting |
-
2019
- 2019-12-20 CN CN201911322496.3A patent/CN110899599A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3367166A (en) * | 1965-07-12 | 1968-02-06 | United Shoe Machinery Corp | Pull-to-set riveters having automatic feed means |
| CN101877515A (en) * | 2009-04-30 | 2010-11-03 | 纽弗雷公司 | Blind rivet fastening device |
| CN101579717A (en) * | 2009-06-24 | 2009-11-18 | 文星毅 | Portable type intelligent direct-current electric blind-riveting tool |
| CN211413541U (en) * | 2019-12-20 | 2020-09-04 | 无锡祈安盛机械制造有限公司 | Rechargeable preceding rivet riveter of spitting |
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