CN110509677A - It is a kind of to prevent nut from leaking the mark device tightened - Google Patents
It is a kind of to prevent nut from leaking the mark device tightened Download PDFInfo
- Publication number
- CN110509677A CN110509677A CN201910884796.4A CN201910884796A CN110509677A CN 110509677 A CN110509677 A CN 110509677A CN 201910884796 A CN201910884796 A CN 201910884796A CN 110509677 A CN110509677 A CN 110509677A
- Authority
- CN
- China
- Prior art keywords
- fixed block
- bracket
- guide spiro
- spiro rod
- mark device
- 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
- 125000003003 spiro group Chemical group 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 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
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- B23P19/04—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 assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/62—Details or accessories
Abstract
It prevents nut from leaking the mark device tightened the invention discloses a kind of, belongs to assembly tooling technical field, solve the problems, such as that being easy to appear nut leakage during tightening machine assembling work tightens；The mark device includes the fixed block being connected with tightening machine and one end is connected to the bracket on the fixed block, the bracket other end is provided with guiding mechanism, the guiding mechanism includes guide spiro rod, it is interspersed at the top of the guide spiro rod to install on the bracket, the guide spiro rod top is screwed with nut, the guide spiro rod bottom is provided with seal fixed block, the guide spiro rod periphery is set with spring, the both ends of the spring holds out against the cradle bottom surface and seal fixed block top surface respectively, is provided with seal on the seal fixed block.The present invention can effectively prevent the leakage of cylinder cap nut to tighten, and can rapid and convenient dismounting.
Description
Technical field
The present invention relates to assembly tooling technical fields, more specifically more particularly to a kind of prevent nut from leaking the note tightened
Number device.
Background technique
In carrying out engine assembly operation process, tightening machine can only carry out the tightening operation of a cylinder cap every time, due to
Every engine has several cylinder caps, therefore is easy to tighten some cylinder cap nut leakage in engine, and engine is caused to exist
Gas leakage and other issues.But current tightening machine and do not have mark device, and therefore, when carrying out engine assembly operation,
It can not discriminate whether that each cylinder cap nut has been tightened easily, therefore, it is necessary to which designing a kind of prevents nut leakage from tightening
Mark device.
Summary of the invention
It prevents nut from leaking the mark device tightened the purpose of the present invention is to provide a kind of, can have using the mark device
Effect prevents nut leakage from tightening, and can use the decrement compensation of spring, achievees the purpose that different product type is compatible.
The technical solution adopted by the invention is as follows:
A kind of to prevent nut from leaking the mark device tightened, fixed block and one end including being connected with tightening machine are connected to described
Bracket on fixed block, the bracket other end are provided with guiding mechanism, and the guiding mechanism includes guide spiro rod, the guiding
On the bracket, the guide spiro rod top is screwed with nut, the guide spiro rod bottom setting to the interspersed installation of screw tip
There is seal fixed block, the guide spiro rod periphery is set with spring, and the both ends of the spring holds out against the cradle bottom surface and institute respectively
Seal fixed block top surface is stated, is provided with seal on the seal fixed block.
Further, the bracket includes raised in the horizontal direction fixing seat and attachment base, is opened up in the fixing seat
There is through-hole compatible with the guide spiro rod.
Further, the distance between the fixing seat and the attachment base are greater than the guide spiro rod length.
Further, groove wide at the top and narrow at the bottom is offered on the fixed block, along described on one side end face of fixed block
Groove length direction is also provided with two screw holes.
Further, the step surface matched with the groove is provided on the attachment base.
Further, the shortest distance between less than two screw holes of the step surface length.
Further, the screw for limiting the support level position is screwed in the screw hole.
Further, there are two the guide spiro rods.
Compared with prior art, the device have the advantages that are as follows:
(1) a kind of mark device for preventing nut leakage from tightening of the invention, can be real using the cooperation of fixed block and bracket
It now works asynchronously with tightening machine, is compensated using the decrement of spring, can achieve the compatible purpose of different product type, utilize
The pre-compression force of seal and spring can stamp mark in the corresponding position of cylinder cap, effectively prevent nut leakage to tighten to reach
Purpose.
(2) in addition, the mark device includes the fixed block being connected with tightening machine and the bracket that is connected on fixed block, pass through
Screw hole tightening screw on fixed block can be with position of the limit bracket on fixed block, while bracket easy to disassemble reaches
The purpose of rapid and convenient dismounting.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is schematic view of the front view of the invention；
Fig. 2 is side structure schematic view of the invention；
Fig. 3 is the schematic view of the front view of bracket in Fig. 1；
Fig. 4 is the side structure schematic view of bracket in Fig. 1；
Fig. 5 is the structural schematic diagram of fixed block in Fig. 1；
In figure, 1, fixed block, 11, screw hole, 12, groove, 2, bracket, 21, fixing seat, 211, through-hole, 22, attachment base,
221, step surface, 3, guide spiro rod, 4, spring, 5, seal fixed block, 6, seal, 7, screw, 8, nut.
Specific embodiment
With reference to embodiment, technical solution of the present invention is described in further detail, but do not constituted pair
Any restrictions of the invention.
Referring to figs. 1 to shown in Fig. 5, it is of the invention it is a kind of prevent nut from leaking the mark device tightened, including with tightening machine phase
Fixed block 1 and one end even is connected to the bracket 2 on fixed block 1, and work synchronous with tightening machine may be implemented by fixed block 1
Make.2 other end of bracket is provided with guiding mechanism, and guiding mechanism includes guide spiro rod 3, and there are two guide spiro rods 3, is conducive to keep
The stationarity of 3 motion process of guide spiro rod, and the direction of motion of guide spiro rod 3 is opposite with the direction of motion of tightening machine.Guiding
Intert at the top of screw rod 3 and be mounted on bracket 2,3 top of guide spiro rod is screwed with nut 8, and it is solid that 3 bottom of guide spiro rod is provided with seal
Determine block 5,3 periphery of guide spiro rod is set with spring 4, and 4 both ends of spring hold out against 5 top surface of 2 bottom surface of bracket and seal fixed block respectively, print
It is provided with seal 6 on chapter fixed block 5, can be made under seal 6 using the compressive deformation of spring 4 and the pre-compression force of guiding mechanism
End face is pressed onto cylinder cap corresponding position, so that the position for tightening nut on cylinder cap stamps mark.Bracket 2 includes convex in the horizontal direction
The fixing seat 21 and attachment base 22 risen, the distance between fixing seat 21 and attachment base 22 are greater than 3 length of guide spiro rod, fixing seat 21
On offer through-hole 211 compatible with guide spiro rod 3, by compressed spring 4, guide spiro rod 3 can be on bracket 2 along tightening
The direction of motion of machine moves backward, and while tightening nut, to make seal 6 stamp mark on cylinder cap, while making to be oriented to
The movement of the screw rod 3 not interference by bracket 2 itself.
Preferably, groove 12 wide at the top and narrow at the bottom is offered on fixed block 1, along 12 length of groove on 1 one side end face of fixed block
Direction is also provided with two screw holes 11.The step surface 221 matched with groove 12, step surface 221 are provided on attachment base 22
2 top of bracket is connected in the groove 12 of fixed block 1, thus the moving up and down on fixed block 1 of limit bracket 2.
The shortest distance between less than two screw holes 11 of 221 length of step surface can be limited by the tightening screw 7 in screw hole 11
2 top of bracket processed moving left and right along 12 direction of groove, while achieving the purpose that rapid and convenient dismounts bracket 2.
Above-mentioned mark device is clamped by step surface 221 thereon into the recessed of fixed block 1 when in use, by 2 top of bracket
In slot 12, the screw 7 at 12 both ends of groove is screwed, when tightening machine starts to tighten nut, drives bracket 2 mobile, 6 lower end surface of seal
It is slowly pressed on cylinder cap, when tightening machine tightens nut, bracket 2 is driven to continue to move to, until compressed spring 4, spring 4 generates pressure
Contracting deformation, and then holding out against seal 6 makes it stamp mark on cylinder cap.The mark device can be effectively prevented nut leakage and tighten, together
When can achieve the compatible purpose of different product type, and bracket 2 can be quickly and easily dismounted from fixed block 1, thus
Realize the rapid and convenient dismounting of entire mark device.
The foregoing is merely presently preferred embodiments of the present invention, all made any within the scope of the spirit and principles in the present invention
Modifications, equivalent substitutions and improvements etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of prevent nut from leaking the mark device tightened, it is characterised in that: including the fixed block (1) being connected with tightening machine and one
The bracket (2) being connected on the fixed block (1) is held, bracket (2) other end is provided with guiding mechanism, the guiding mechanism
It is interspersed at the top of the guide spiro rod (3) to be mounted on the bracket (2) including guide spiro rod (3), guide spiro rod (3) top
End is screwed with nut (8), and guide spiro rod (3) bottom is provided with seal fixed block (5), guide spiro rod (3) periphery set
Equipped with spring (4), spring (4) both ends hold out against the bracket (2) bottom surface and the seal fixed block (5) top surface, institute respectively
It states and is provided with seal (6) on seal fixed block (5).
2. a kind of mark device for preventing nut leakage from tightening according to claim 1, it is characterised in that: the bracket (2)
Including raised in the horizontal direction fixing seat (21) and attachment base (22), offered and the guiding spiral shell on the fixing seat (21)
The compatible through-hole (211) of bar (3).
3. a kind of mark device for preventing nut leakage from tightening according to claim 2, it is characterised in that: the fixing seat
(21) it is greater than the guide spiro rod (3) length with the distance between the attachment base (22).
4. a kind of mark device for preventing nut leakage from tightening according to claim 2, it is characterised in that: the fixed block
(1) it is offered on groove wide at the top and narrow at the bottom (12), on (1) one side end face of fixed block also along the groove (12) length direction
There are two opening up screw hole (11).
5. a kind of mark device for preventing nut leakage from tightening according to claim 4, it is characterised in that: the attachment base
(22) step surface (221) matched with the groove (12) is provided on.
6. a kind of mark device for preventing nut leakage from tightening according to claim 5, it is characterised in that: the step surface
(221) shortest distance between less than two screw holes (11) of length.
7. a kind of mark device for preventing nut leakage from tightening according to claim 6, it is characterised in that: the screw hole
(11) screw (7) for limiting bracket (2) horizontal position is screwed in.
8. a kind of mark device for preventing nut leakage from tightening as claimed in any of claims 1 to 7, feature exist
In: there are two the guide spiro rods (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884796.4A CN110509677A (en) | 2019-09-19 | 2019-09-19 | It is a kind of to prevent nut from leaking the mark device tightened |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884796.4A CN110509677A (en) | 2019-09-19 | 2019-09-19 | It is a kind of to prevent nut from leaking the mark device tightened |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110509677A true CN110509677A (en) | 2019-11-29 |
Family
ID=68632788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910884796.4A Pending CN110509677A (en) | 2019-09-19 | 2019-09-19 | It is a kind of to prevent nut from leaking the mark device tightened |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110509677A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619229A (en) * | 2022-04-02 | 2022-06-14 | 深圳酷酷狸科技有限公司 | Assembly device of production line of computer |
| CN115319446A (en) * | 2022-08-15 | 2022-11-11 | 中交第一航务工程局有限公司 | Large-scale wind-powered electricity generation blade assembly fastening robot system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201483227U (en) * | 2009-08-25 | 2010-05-26 | 广西玉柴机器股份有限公司 | Tightening machine tightening-leakage resistance automatic spot painting device |
| CN102794640A (en) * | 2011-05-25 | 2012-11-28 | 广西玉柴机器股份有限公司 | Anti-screwing missing cylinder head bolt device |
| CN203937353U (en) * | 2014-05-12 | 2014-11-12 | 深圳市银之杰科技股份有限公司 | A kind of seal apparatus stretching structure |
| CN104275953A (en) * | 2013-07-10 | 2015-01-14 | 珠海格力电器股份有限公司 | Product marking device and detection device and method of compaction process |
| CN204505101U (en) * | 2015-04-08 | 2015-07-29 | 广西玉柴机器股份有限公司 | Multi-functional opening torque spanner |
| CN207241199U (en) * | 2017-10-10 | 2018-04-17 | 青岛科技大学 | A kind of automatic stamp making machine |
| CN209160747U (en) * | 2018-07-22 | 2019-07-26 | 上海颍盛机械有限公司 | A kind of quick adjustable conveyer guardrail |
| CN210941012U (en) * | 2019-09-19 | 2020-07-07 | 广西玉柴机器股份有限公司 | Mark device for preventing nut from being screwed up in leakage manner |
-
2019
- 2019-09-19 CN CN201910884796.4A patent/CN110509677A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201483227U (en) * | 2009-08-25 | 2010-05-26 | 广西玉柴机器股份有限公司 | Tightening machine tightening-leakage resistance automatic spot painting device |
| CN102794640A (en) * | 2011-05-25 | 2012-11-28 | 广西玉柴机器股份有限公司 | Anti-screwing missing cylinder head bolt device |
| CN104275953A (en) * | 2013-07-10 | 2015-01-14 | 珠海格力电器股份有限公司 | Product marking device and detection device and method of compaction process |
| CN203937353U (en) * | 2014-05-12 | 2014-11-12 | 深圳市银之杰科技股份有限公司 | A kind of seal apparatus stretching structure |
| CN204505101U (en) * | 2015-04-08 | 2015-07-29 | 广西玉柴机器股份有限公司 | Multi-functional opening torque spanner |
| CN207241199U (en) * | 2017-10-10 | 2018-04-17 | 青岛科技大学 | A kind of automatic stamp making machine |
| CN209160747U (en) * | 2018-07-22 | 2019-07-26 | 上海颍盛机械有限公司 | A kind of quick adjustable conveyer guardrail |
| CN210941012U (en) * | 2019-09-19 | 2020-07-07 | 广西玉柴机器股份有限公司 | Mark device for preventing nut from being screwed up in leakage manner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619229A (en) * | 2022-04-02 | 2022-06-14 | 深圳酷酷狸科技有限公司 | Assembly device of production line of computer |
| CN114619229B (en) * | 2022-04-02 | 2023-02-03 | 深圳酷酷狸科技有限公司 | Assembly device of production line of computer |
| CN115319446A (en) * | 2022-08-15 | 2022-11-11 | 中交第一航务工程局有限公司 | Large-scale wind-powered electricity generation blade assembly fastening robot system |
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