CN211248174U - Electronic cap nail conversion head of loosing core that thermal diffusivity is good - Google Patents
Electronic cap nail conversion head of loosing core that thermal diffusivity is good Download PDFInfo
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- CN211248174U CN211248174U CN201922008318.5U CN201922008318U CN211248174U CN 211248174 U CN211248174 U CN 211248174U CN 201922008318 U CN201922008318 U CN 201922008318U CN 211248174 U CN211248174 U CN 211248174U
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Abstract
The utility model discloses an electric core-pulling blind nut nail conversion head with good heat dissipation, which comprises a blind nut gun body, and a blind nut gun inner core, a grabbing piece, a hexagonal connecting rod, a plane bearing and a reset spring which are arranged in the blind nut gun body; the cap pulling gun body comprises a gun head shell, a gun body and a guide nozzle in threaded connection with the gun head shell; the gun head shell comprises a gun head section and a bearing section, a threaded hole for connecting the guide nozzle is formed in the end face of the gun head section, and an internal thread connected with the gun body is formed in the inner side of the bearing section; the gun body comprises a connecting section, a heat dissipation section and a transition section which are sequentially connected, wherein the connecting section is provided with an external thread connected with the bearing section; two groups of radiating groove groups I which are symmetrically arranged are arranged on the radiating section, and each radiating groove group I is composed of a plurality of radiating grooves which are uniformly distributed in the radial direction; two groups of radiating groove groups II which are symmetrically arranged are arranged on the radiating section, and each radiating groove group II consists of a plurality of radiating grooves which are axially and uniformly distributed; and the radiating slot group I and the radiating slot group II are distributed in a staggered way.
Description
Technical Field
The utility model belongs to the technical field of the blind rivet equipment, refer in particular to a good electronic blind rivet conversion head of loosing core of thermal diffusivity.
Background
The types of rivet guns are many, but they can be generally classified into manual and electric. The manual riveting gun has the advantages of simple structure and low cost, is generally used for riveting operation with small workload, and is too laborious to use and too low in working efficiency if riveting operation with large workload is carried out; the electric riveting gun has the advantages of labor saving, high working efficiency and suitability for large-batch riveting operation, but has the defects of complex structure and high cost.
The current general needs of doing riveting work are equipped with electric hand drill drilling, then put into the bored downthehole to the rivet, rivet article through the riveter, consequently an electric hand drill and a riveter are the appurtenance of riveting work, however current riveter and electric hand drill are two exclusive use's device, it will be very inconvenient to carry like this, and owing to be two exclusive devices, it is higher to have caused production and use cost like this again, and more resources have also been wasted.
In order to solve the problems, a rivet gun head which can be directly inserted into an electric hand drill for use appears on the market, however, because a cap pulling gun inner core and various accessories inside the rivet gun head can generate a large amount of heat during operation, the heat dissipation capacity of the rivet gun head in the prior art is poor, and therefore the service life of the rivet gun head is greatly shortened.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a good electronic blind nut rivet conversion head of thermal diffusivity that simple structure and thermal dispersion are good.
In order to achieve the above purpose, the utility model provides a following technical scheme: an electric core-pulling blind nut nail conversion head with good heat dissipation performance comprises a blind nut gun body, and a blind nut gun inner core, a grabbing piece, a hexagonal connecting rod, a plane bearing and a reset spring which are arranged in the blind nut gun body; one end of each of the six connecting rods is provided with a threaded cylindrical connecting column, the end penetrates through the plane bearing and is in threaded connection with the inner core of the cap pulling gun, and the return spring is arranged between the inner core of the cap pulling gun and the plane bearing and is sleeved at the threaded end of the hexagonal connecting rod; the threaded connection post has a diameter in the range of 8-12mm, but a 10mm connection post is selected because the 8mm connection post is not durable and the 12mm connection post is not safe to use.
The cap pulling gun body comprises a gun head shell, a gun body and a guide nozzle in threaded connection with the gun head shell; the gun head shell comprises a gun head section and a bearing section, a threaded hole for connecting a guide nozzle is formed in the end face of the gun head section, and an internal thread connected with a gun body is formed in the inner side of the bearing section; the gun body comprises a connecting section, a heat dissipation section and a transition section which are sequentially connected, wherein the connecting section is provided with an external thread connected with the bearing section; the radiating section is provided with two groups of radiating groove groups I which are symmetrically arranged, and each radiating groove group I is composed of a plurality of radiating grooves which are uniformly distributed in the radial direction; two groups of radiating groove groups II which are symmetrically arranged are arranged on the radiating section, and each radiating groove group II consists of a plurality of radiating grooves which are axially and uniformly distributed; and the radiating slot group I and the radiating slot group II are distributed in a staggered manner.
The heat dissipation performance of the blind rivet gun body can be greatly improved through the matching of the heat dissipation groove group I and the heat dissipation groove group II, and therefore the service life of the whole blind rivet gun head is guaranteed.
The utility model discloses further set up to: the transition section comprises a frustum-shaped hand-held part and a cylindrical bearing part, and the hand-held part is connected with the heat dissipation section; and a plurality of anti-skid convex points are arranged on the outer side of the hand-holding part.
When the blind rivet gun head is used, a user holds the hand-holding part with one hand, so that the blind rivet gun head can be positioned more accurately, and the anti-skidding salient points are arranged on the outer side of the hand-holding part, so that the anti-skidding effect of the hand-holding part can be improved, and the stability of the blind rivet gun head in use is further improved.
The utility model discloses further set up to: a plurality of cutting clamping surfaces which are uniformly distributed are arranged on the outer edge of the bearing section, and the number of the cutting clamping surfaces can be 2 or 6; can be adjusted according to actual production.
The gun head shell can be conveniently detached by arranging the cutting clamping surface, so that the practicability of the cap nail gun head is further improved.
A hexagonal clamping section is arranged at the connection part of the connecting section and the heat dissipation section, and a lock handle is arranged on the clamping section; the lock handle comprises a grab handle and a locking sleeve which are fixedly connected, a clamping groove matched with the locking end is arranged on the locking sleeve, a deformation notch for cutting off the locking sleeve in a warp direction is arranged on the locking sleeve, and the locking sleeve is positioned on one side of the deformation notch and is fixedly connected with the grab handle; the locking sleeve is provided with connecting holes penetrating through two sides of the deformation notch, and two sides of the connecting holes are respectively provided with a locking bolt and a locking nut which tightly lean against two sides of the deformation notch, so that the stable connection of the lock handle is ensured; and the lock handle can be detached by loosening the locking bolt.
The setting of lock handle can supply the user better to fix a position the rivet rifle head in the use to the improvement has improved the stability of rivet rifle head operation, and the lock handle is for dismantling, and the user can be according to actual demand selection whether purchase the lock handle.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a cross-sectional view of an embodiment of the invention;
FIG. 3 is a cross-sectional view of a lock handle in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a disassembling tool used with the present invention;
reference numbers in the drawings and corresponding part names: 1-a cap-pulling gun inner core, 2-a grasping piece, 3-a hexagonal connecting rod, 4-a plane bearing, 5-a reset spring, 6-a gun head shell, 6 a-a gun head section, 6 b-a bearing section, 7-a gun body, 7 a-a connecting section, 7 b-a heat dissipation section, 7 c-a transition section, 71 c-a holding part, 72 c-a bearing part, 7 d-a clamping section, 8-a guide nozzle, 9-a heat dissipation groove group I, 10-a heat dissipation groove group II, 11-an anti-skidding salient point, 12-a cutting clamping surface, 13-a holding handle, 14-a locking sleeve, 15-a deformation notch, 16-a disassembling tool, 17-a disassembling hole I, 18-a disassembling hole II and 19-a connecting part.
Detailed Description
An embodiment of the present invention is further explained with reference to fig. 1 to 4.
An electric core-pulling blind nut nail conversion head with good heat dissipation performance comprises a blind nut gun body, and a blind nut gun inner core 1, a grabbing piece 2, a hexagonal connecting rod 3, a plane bearing 4 and a reset spring 5 which are arranged in the blind nut gun body; one end of the six connecting rods is provided with a threaded cylindrical connecting column, the end penetrates through the plane bearing 4 and is in threaded connection with the cap drawing gun inner core 1, and the return spring 5 is arranged between the cap drawing gun inner core 1 and the plane bearing 4 and is sleeved at the threaded end of the hexagonal connecting rod 3; the threaded connection post has a diameter in the range of 8-12mm, but a 10mm connection post is selected because the 8mm connection post is not durable and the 12mm connection post is not safe to use.
The cap drawing gun body comprises a gun head shell 6, a gun body 7 and a guide nozzle 8 which is connected with the gun head shell 6 in a threaded manner; the gun head shell 6 comprises a gun head section 6a and a bearing section 6b, a threaded hole for connecting a guide nozzle 8 is formed in the end face of the gun head section 6a, and an internal thread connected with a gun body 7 is formed in the inner side of the bearing section 6 b; the gun body 7 comprises a connecting section 7a, a heat dissipation section 7b and a transition section 7c which are sequentially connected, and the connecting section 7a is provided with an external thread connected with the bearing section 6 b; two groups of radiating groove groups I9 which are symmetrically arranged are arranged on the radiating section 7b, and the radiating groove groups I9 are formed by a plurality of radiating grooves which are uniformly distributed in the radial direction; two groups of radiating groove groups II 10 which are symmetrically arranged are arranged on the radiating section 7b, and each radiating groove group II 10 is composed of a plurality of radiating grooves which are axially and uniformly distributed; and the heat sink group I9 and the heat sink group II 10 are distributed in a staggered manner.
The heat dissipation performance of the blind rivet gun body can be greatly improved through the matching of the heat dissipation groove group I9 and the heat dissipation groove group II 10, and therefore the service life of the whole blind rivet gun head is ensured.
The utility model discloses further set up to: the transition section 7c comprises a frustum-shaped hand-held part 71c and a cylindrical bearing part 72c, and the hand-held part 71c is connected with the heat dissipation section 7 b; and a plurality of anti-skid convex points 11 are arranged on the outer side of the hand-holding part 71 c.
When the blind rivet gun head is used, a user holds the hand-holding part 71c with one hand, so that the blind rivet gun head can be positioned more accurately, and the plurality of anti-skidding salient points 11 are arranged on the outer side of the hand-holding part 71c, so that the anti-skidding effect of the hand-holding part 71c can be improved, and the stability of the blind rivet gun head in use is improved.
The utility model discloses further set up to: a plurality of cutting clamping surfaces 12 which are uniformly distributed are arranged on the outer edge of the bearing section 6b, and the number of the cutting clamping surfaces 12 can be 2 or 6; can be adjusted according to actual production.
The removal of the gun head housing 6 can be facilitated by providing the cutting clamping surface 12, thereby further improving the practicability of the cap nail gun head.
A hexagonal clamping section 7d is arranged at the connection part of the connecting section 7a and the heat dissipation section 7b, and a lock handle is arranged on the clamping section 7 d; the lock handle comprises a grab handle 13 and a locking sleeve 14 which are fixedly connected, a clamping groove matched with the locking end is formed in the locking sleeve 14, a deformation notch 15 for cutting off the locking sleeve 14 in a radial direction is formed in the locking sleeve 14, and the locking sleeve 14 is positioned on one side of the deformation notch and is fixedly connected with the grab handle 13; the locking sleeve 14 is provided with connecting holes penetrating through two sides of the deformation notch, and two sides of the connecting holes are respectively provided with a locking bolt and a locking nut which tightly lean against two sides of the deformation notch 15; the lock can be removed by loosening the locking bolt.
The setting of lock handle can supply the user better to fix a position the rivet rifle head in the use to the improvement has improved the stability of rivet rifle head operation, and the lock handle is for dismantling, and the user can be according to actual demand selection whether purchase the lock handle.
As shown in fig. 4: the utility model discloses the extracting tool 16 of supporting use, this extracting tool include two supporting parts of taking dismounting hole II 18 and connect the connecting portion 19 of two supporting parts. The connecting part is provided with a dismounting hole I; the disassembly hole I17 is hexagonal and used for disassembling the guide nozzle 8, and the disassembly hole II 18 is circular and provided with two symmetrical and convex clamping parts which are matched with the clamping cutting surface, so that the gun head shell 6 can be conveniently disassembled. The both sides of connecting portion 19 are the arc, and have a plurality of confession on the connecting portion 19 and lead the hole of placeeing that mouth 8 settled to can satisfy the placing of the mouth 8 that leads of different specifications.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, 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 (4)
1. The utility model provides a good electronic core pulling rivet conversion head of thermal diffusivity, draws cap rifle inner core (1), grabs piece (2), hexagonal connecting rod (3), flat bearing (4) and reset spring (5) including drawing the cap rifle body and setting in drawing the cap rifle body, characterized by: the cap pulling gun body comprises a gun head shell (6), a gun body (7) and a guide nozzle (8) in threaded connection with the gun head shell (6); the gun head shell (6) comprises a gun head section (6a) and a bearing section (6b), a threaded hole for connecting a guide nozzle (8) is formed in the end face of the gun head section (6a), and an internal thread connected with a gun body (7) is formed in the inner side of the bearing section (6 b); the gun body (7) comprises a connecting section (7a), a heat dissipation section (7b) and a transition section (7c) which are connected in sequence; the heat dissipation section (7b) is provided with two groups of heat dissipation groove sets I (9) which are symmetrically arranged, the heat dissipation section (7b) is provided with two groups of heat dissipation groove sets II (10) which are symmetrically arranged, and the heat dissipation groove sets I (9) and the heat dissipation groove sets II (10) are distributed in a staggered mode.
2. The power-driven loose core blind rivet conversion head with good heat dissipation performance according to claim 1, characterized in that: the transition section (7c) comprises a frustum-shaped hand-held part (71c) and a cylindrical bearing part (72c), and the hand-held part (71c) is connected with the heat dissipation section (7 b); and a plurality of anti-skid convex points (11) are arranged on the outer side of the hand-held part (71 c).
3. The power-driven loose core blind rivet conversion head with good heat dissipation performance according to claim 2, characterized in that: the outer edge of the bearing section (6b) is provided with a cutting clamping surface (12).
4. The power-driven loose core blind rivet conversion head with good heat dissipation performance according to claim 2, characterized in that: a hexagonal clamping section (7d) is connected between the connecting section (7a) and the heat dissipation section (7b), and a lock handle is arranged on the clamping section (7 d); the lock handle comprises a grab handle (13) and a locking sleeve (14) which are fixedly connected, a clamping groove matched with the locking end is formed in the locking sleeve (14), a deformation notch (15) for cutting off the locking sleeve (14) in a radial direction is formed in the locking sleeve (14), and the locking sleeve (14) is positioned on one side of the deformation notch and is fixedly connected with the grab handle (13); and a locking bolt and a locking nut which tightly lean against the two sides of the deformation notch (15) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922008318.5U CN211248174U (en) | 2019-11-19 | 2019-11-19 | Electronic cap nail conversion head of loosing core that thermal diffusivity is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922008318.5U CN211248174U (en) | 2019-11-19 | 2019-11-19 | Electronic cap nail conversion head of loosing core that thermal diffusivity is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211248174U true CN211248174U (en) | 2020-08-14 |
Family
ID=71964875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922008318.5U Expired - Fee Related CN211248174U (en) | 2019-11-19 | 2019-11-19 | Electronic cap nail conversion head of loosing core that thermal diffusivity is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211248174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160744A (en) * | 2021-11-15 | 2022-03-11 | 山东翔宇航空技术服务有限责任公司 | Rivet pulling device for VISU-LOK rivet |
-
2019
- 2019-11-19 CN CN201922008318.5U patent/CN211248174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160744A (en) * | 2021-11-15 | 2022-03-11 | 山东翔宇航空技术服务有限责任公司 | Rivet pulling device for VISU-LOK rivet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |