CN207643021U - A kind of portable handle of a knife blind rivet attaching/detaching apparatus of perseverance torsion - Google Patents
A kind of portable handle of a knife blind rivet attaching/detaching apparatus of perseverance torsion Download PDFInfo
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- CN207643021U CN207643021U CN201721760989.1U CN201721760989U CN207643021U CN 207643021 U CN207643021 U CN 207643021U CN 201721760989 U CN201721760989 U CN 201721760989U CN 207643021 U CN207643021 U CN 207643021U
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- blind rivet
- knife
- sleeve
- sleeve body
- handle
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Abstract
The utility model discloses a kind of portable handle of a knife blind rivet attaching/detaching apparatus of permanent torsion, are related to a kind of numerically-controlled machine tool accessory, including：Blind rivet ontology and sleeve body for the dismounting between external handle of a knife and blind rivet ontology；Blind rivet ontology includes polished rod, and polished rod one end is equipped with the nipple for being threadedly coupled with external handle of a knife, and the other end, which is equipped with, tenses connector；It is equipped with fixed ring between nipple and tension connector；The peripheral surface of fixed ring is equipped with the blind rivet card slot for mutually being connected and fixed with sleeve body；It is formed in sleeve body for accommodating polished rod and tensing the accommodating chamber of connector；Sleeve body one end offers the opening being connected to accommodating chamber；Rims are equipped with the sleeve card slot being clamped with blind rivet pocket matches；The other end of sleeve body is extended with the wrench for dismounting being connect with external electric wrench.It can reduce area of work, improve blind rivet disassembly efficiency and ensure the unification of product torque.
Description
Technical field
The utility model is related to a kind of numerically-controlled machine tool accessories more particularly to a kind of permanent portable handle of a knife blind rivet of torsion to tear open
Assembling device.
Background technology
Nowadays on the product line of many manufacturing enterprises, relevant department in the processing and detection of product for all giving
Larger Innovation Input, but the attention not enough in production line end, this causes certain handwork links to put into
Relatively great amount of manpower and time are but difficult to ensure higher efficiency and quality.
Work is removed and installed for blind rivet in handwork in handle of a knife producing line, since removing and installing for blind rivet needs
Certain torsion is wanted, it is both time-consuming and laborious, it is also difficult to ensure if directly adding the method for spanner to be removed and installed to hold with hand
Installation quality.The current method generally used is that entire handle of a knife is placed in the half of type tooling to match with handle of a knife ontology,
Spanner is recycled to carry out installation and dismantlement work to blind rivet by hand, although this method can improve whole dismounting and installation effectiveness,
But shortcoming is also apparent from：
(1) along with the increase of handle of a knife specification, required half of type tooling compares occupancy work space；
(2) above-mentioned assembly and disassembly methods are used, work is removed and installed and is substantially still with spanner manual operations realization, it is difficult to
Ensure a constant torsion, and more laborious；
(3) conical surface of the groove position of blind rivet and handle of a knife distance is closer, may scratch the handle of a knife conical surface using spanner, cause
Product rejection.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of permanent portable handle of a knifes of torsion to draw
Attaching/detaching apparatus is followed closely, can ensure that blind rivet locking torque is identical, while saving area of work, reducing human cost and avoid
Handle of a knife scratches.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of portable handle of a knife blind rivet attaching/detaching apparatus of perseverance torsion, including：
Blind rivet ontology and sleeve body for the dismounting between external handle of a knife and the blind rivet ontology；The blind rivet sheet
Body includes polished rod, and described polished rod one end is equipped with the nipple for being threadedly coupled with external handle of a knife, and the other end is equipped with to tense and connect
Head；Fixed ring is equipped between the nipple and the tension connector；The peripheral surface of the fixed ring be equipped with for it is described
The blind rivet card slot that sleeve body mutually connects and fixes；It is formed in the sleeve body for accommodating the polished rod and the drawing
The accommodating chamber of tight coupling；Described sleeve body one end offers the opening being connected to the accommodating chamber；The rims are equipped with
With the sleeve card slot of blind rivet pocket matches clamping；The other end of the sleeve body is extended with to be connect with external electric wrench
Wrench for dismounting.
Further, the blind rivet card slot includes two being oppositely arranged and shoulder that outer profile is arc-shaped and two being oppositely arranged
And the clamping portion that outer profile is linear；The sleeve card slot includes two being oppositely arranged for determining with what the clamping portion was engaged by clamping
Position portion.
Further, two shoulders replace linking with two clamping portions around the fixed ring peripheral surface.
Further, the clamping portion is outward extended with sleeve positioning end face；The positioning region surface be formed with it is described
Sleeve positioning end face offset top blind rivet positioning end face.
Further, the fixed ring diameter is more than polished rod.
Further, the wrench for dismounting is hexagon column structure.
Compared with prior art, the beneficial effects of the utility model are：
(1) sleeve body of the utility model is simple in structure, volume compared with conventional mounting blind rivet spanner smaller, and due to draw
The coupling mechanism force followed closely between ontology and external handle of a knife is smaller, without using traditional workbench during blind rivet mounts and dismounts
Positioning tool carries out, and saves the area of workbench；
(2) wrench for dismounting is connected by external electric wrench, and blind rivet ontology is clamped with to blind rivet sheet by sleeve body
Body is installed, and so that its process is can guarantee constant torsion to carry out removing and installing work, is improved standardized production, also save
Manual labor cost；
(3) after sleeve body clamping blind rivet ontology, sleeve card slot is mutually clamped with blind rivet card slot, can effectively limit the week of blind rivet
To displacement, and sleeve body effectively avoids the handle of a knife conical surface from scratching, improves work quality far from handle of a knife.
Description of the drawings
Fig. 1 is the portable handle of a knife blind rivet attaching/detaching apparatus exploded perspective view of the utility model perseverance torsion；
Fig. 2 is the portable handle of a knife blind rivet attaching/detaching apparatus use state diagram of the utility model perseverance torsion.
In figure：10, blind rivet ontology；20, sleeve body；30, external handle of a knife；40, external electric wrench；11, polished rod；12、
Nipple；13, connector is tensed；14, fixed ring；21, it is open；22, sleeve card slot；23, wrench for dismounting；221, positioning region；
222, blind rivet positions end face；141, shoulder；142, clamping portion；143, sleeve positions end face.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in Fig. 1~2, in order to keep mounting structure between blind rivet and handle of a knife more firm, the standardization of products, this practicality are realized
A kind of portable handle of a knife blind rivet attaching/detaching apparatus of permanent torsion of novel offer comprising：Blind rivet ontology 10 and be used for external handle of a knife 30
The sleeve body 20 of dismounting between blind rivet ontology 10；Blind rivet ontology 10 include polished rod 11,11 one end of polished rod be equipped with for
The nipple 12 that external handle of a knife 30 is threadedly coupled, the other end, which is equipped with, tenses connector 13；Nipple 12 with tense connector 13 it
Between be equipped with fixed ring 14.In this example, 14 diameter of fixed ring is more than polished rod 11, for supporting the external handle of a knife 30 of clamping and sleeve sheet
Body 20；The peripheral surface of fixed ring 14 is equipped with the blind rivet card slot for mutually being connected and fixed with sleeve body 20；In sleeve body 20
It is formed with for accommodating polished rod 11 and tensing the accommodating chamber (not shown) of connector 13；20 one end of sleeve body offers and accommodates
The opening 21 of chamber connection；21 outer rims that are open are equipped with the sleeve card slot 22 being clamped with blind rivet pocket matches, when needs are dismantled or are installed
When blind rivet ontology 10, the opening of sleeve body 20 21 is inserted in blind rivet ontology 10 towards 13 direction of connector is tensed, and makes polished rod 11 and tenses
Connector 13 is located in accommodating chamber, and by blind rivet card slot alignment sleeve card slot 22 to limit blind rivet ontology 10 relative to sleeve body 20
The movement that rotates in a circumferential direction；The other end of sleeve body 20 is extended with the wrench for dismounting 23 being connect with external electric wrench 40, external
Electric wrench 40 with wrench for dismounting 23 by connecting, to apply twisting resistance to sleeve body 20, to apply to blind rivet ontology 10
Torque can also form specified installation torque after easy to disassemble.
The utility model is directed to currently half of shape tooling and occupies excessive work top, removes and installs outside the easy scuffing of work
The problem of portion's 30 conical surface of handle of a knife, makes to remove and install process in such a way that sleeve body 20 and blind rivet ontology 10 connect and fix
Sleeve body 20 avoids 30 conical surface of external handle of a knife from scratching, will then remove and install power and pass to sleeve far from external handle of a knife 30
Ontology 20 can dismount blind rivet ontology 10, reduce workbench area occupied, save manual labor's cost, avoid
External handle of a knife 30 scratches and the torque of 10 installation process of blind rivet ontology is enable to obtain unification, realizes product installation standardization.
Specifically, blind rivet card slot include two be oppositely arranged and shoulder 141 and two that outer profile is arc-shaped be oppositely arranged and
The linear clamping portion 142 of outer profile；Sleeve card slot 22 is oppositely arranged the positioning for being engaged by clamping with clamping portion 142 including two
Portion 221.
In order to keep sleeve body 20 and 10 clamping relationship of blind rivet ontology more secured, two shoulders 141 and two clamping portions 142 around
14 peripheral surface of fixed ring alternately be connected, formed similar to " mouth " shape structure, " mouth " shape structure up and down both sides be arc shoulder
141, and two shoulders, 141 length and radian are consistent, two shoulders 141 are higher than clamping portion 142, make shoulder 141 and clamping portion 142 it
Between form the step that is circumferentially rotated for limiting blind rivet ontology 10, positioning region 221 is consistent with the step shape structure, when sleeve sheet
When body 20 is connected and fixed with blind rivet ontology 10, positioning region 221 is mutually clamped with the step.
Clamping portion 142 is outward extended with sleeve positioning end face 143；221 surface of positioning region is formed with positions end face with sleeve
The blind rivet that 143 phases are supported positions end face 222, the distance for limiting the clamping of sleeve body 20 into blind rivet ontology 10.
Preferably, wrench for dismounting 23 is hexagon column structure.
Hereinafter process is used for the portable handle of a knife blind rivet attaching/detaching apparatus of permanent torsion：
When dismantling blind rivet ontology 10, step a, selection appropriate bands dismantle the sleeve sheet of 10 structure and specification of blind rivet ontology
Body 20 clamps after wrench for dismounting 23 is packed into external electric wrench 40, ensures that it can be rotated together, and completion removes and installs work
The assembling of tool；
B, suitable dismounting force moment and disassembly direction are selected on external electric wrench 40；
C, fixed external handle of a knife 30, blind rivet ontology 10 is inserted in by sleeve body 20, it is ensured that positioning region 221 and clamping portion 142
Matching is clamped and makes sleeve positioning end face 143 and blind rivet positioning end face 222 mutually to support；
D, start external electric wrench 40 to unscrew blind rivet；
E, when blind rivet ontology 10 is detached from external handle of a knife 30, external electric wrench 40 is removed together with sleeve body 20.
When installing blind rivet ontology 10, step a is repeated；
B, suitable mounting torque and installation direction are selected on external electric wrench 40；
C, blind rivet ontology 10 is tentatively screwed into external handle of a knife 30 and reserves certain stroke；
D, sleeve body 20 is inserted in blind rivet ontology 10, it is ensured that positioning region 221 is matched with clamping portion 142 to be clamped and make sleeve
Positioning end face 143 and blind rivet positioning end face 222 are mutually supported；
E, start external electric wrench 40 to blind rivet ontology 10 and be tightened against external handle of a knife 30.
In operating process, since the torque between external handle of a knife 30 and blind rivet ontology 10 is smaller, work can be worn by human hand
It is held with a firm grip as gloves to complete the fixation of external handle of a knife 30.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (6)
1. a kind of portable handle of a knife blind rivet attaching/detaching apparatus of perseverance torsion, which is characterized in that including：
Blind rivet ontology and sleeve body for the dismounting between external handle of a knife and the blind rivet ontology；The blind rivet ontology packet
Polished rod is included, described polished rod one end is equipped with the nipple for being threadedly coupled with external handle of a knife, and the other end, which is equipped with, tenses connector；Institute
It states and is equipped with fixed ring between nipple and the tension connector；The peripheral surface of the fixed ring be equipped with for the sleeve sheet
The blind rivet card slot that body mutually connects and fixes；It is formed in the sleeve body for accommodating the polished rod and the tension connector
Accommodating chamber；Described sleeve body one end offers the opening being connected to the accommodating chamber；The rims be equipped with it is described
The sleeve card slot of blind rivet pocket matches clamping；The other end of the sleeve body is extended with the dismounting being connect with external electric wrench
Spanner.
2. the portable handle of a knife blind rivet attaching/detaching apparatus of perseverance torsion as described in claim 1, it is characterised in that：The blind rivet card slot packet
Two are included to be oppositely arranged and shoulder that outer profile is arc-shaped and two be oppositely arranged and clamping portion that outer profile is linear；The sleeve
Card slot includes two being oppositely arranged positioning region for being engaged by clamping with the clamping portion.
3. the portable handle of a knife blind rivet attaching/detaching apparatus of perseverance torsion as claimed in claim 2, it is characterised in that：Two shoulders and two
The clamping portion is alternately connected around the fixed ring peripheral surface.
4. the portable handle of a knife blind rivet attaching/detaching apparatus of perseverance torsion according to any one of claims 1 to 3, it is characterised in that：Institute
It states clamping portion and is outward extended with sleeve positioning end face；The positioning region surface is formed with to offset top with sleeve positioning end face
Blind rivet positions end face.
5. the portable handle of a knife blind rivet attaching/detaching apparatus of perseverance torsion as claimed in claim 4, it is characterised in that：The fixed ring diameter
More than polished rod.
6. the portable handle of a knife blind rivet attaching/detaching apparatus of perseverance torsion as described in claim 1, it is characterised in that：The wrench for dismounting is
Hexagon column structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721760989.1U CN207643021U (en) | 2017-12-13 | 2017-12-13 | A kind of portable handle of a knife blind rivet attaching/detaching apparatus of perseverance torsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721760989.1U CN207643021U (en) | 2017-12-13 | 2017-12-13 | A kind of portable handle of a knife blind rivet attaching/detaching apparatus of perseverance torsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207643021U true CN207643021U (en) | 2018-07-24 |
Family
ID=62880848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721760989.1U Active CN207643021U (en) | 2017-12-13 | 2017-12-13 | A kind of portable handle of a knife blind rivet attaching/detaching apparatus of perseverance torsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207643021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531486A (en) * | 2018-11-28 | 2019-03-29 | 河钢股份有限公司承德分公司 | Wrench for dismounting |
-
2017
- 2017-12-13 CN CN201721760989.1U patent/CN207643021U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531486A (en) * | 2018-11-28 | 2019-03-29 | 河钢股份有限公司承德分公司 | Wrench for dismounting |
| CN109531486B (en) * | 2018-11-28 | 2024-05-24 | 河钢股份有限公司承德分公司 | Dismounting wrench |
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