CN205414965U - Round piece anchor clamps - Google Patents
Round piece anchor clamps Download PDFInfo
- Publication number
- CN205414965U CN205414965U CN201521018311.7U CN201521018311U CN205414965U CN 205414965 U CN205414965 U CN 205414965U CN 201521018311 U CN201521018311 U CN 201521018311U CN 205414965 U CN205414965 U CN 205414965U
- Authority
- CN
- China
- Prior art keywords
- rotary sleeve
- round piece
- support
- angled
- bolt
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a round piece anchor clamps, include: base subassembly, rotary sleeve subassembly, bracket component, at least three oblique slider, at least three grip block and screw mechanism, the rotary sleeve subassembly can be rotatory for the base subassembly, and the bracket component includes support and inner ring cover, and the center of support has the hole, is provided with at least three inclined sliding groove on the outer peripheral face of support, at least, three oblique slider sets up respectively in at least three inclined sliding groove, at least three grip block is connected with the one end of at least three oblique slider respectively, and the medial surface and the lateral surface of grip block are provided with interior clamping face and outer clamping face respectively, screw mechanism include the bolt and with bolt complex nut, bolt one end is connected with the rotary sleeve subassembly, the nut is adorned in the axial hole, and the nut is connected with oblique slider. The utility model provides a round piece anchor clamps, simple structure, compactness, but the change of clamping diameter in certain extent, the clamping mode can adopt the expand clamp or the clamp that contracts, and general type is strong, and the clamping is firm and convenient.
Description
Technical field
This utility model relates to frock clamp, particularly relates to a kind of round piece fixture.
Background technology
During frock clamp, the performance of fixture is directly connected to the machining accuracy of product.For round piece, clamping needs compact and reasonable, easy accessibility, and round piece diameter has multiformity.
Summary of the invention
For above-mentioned prior art present situation, technical problem to be solved in the utility model is, it is provided that the round piece fixture in the range of a kind of compact conformation, convenient mounting and clamping and energy clamping certain diameter.
In order to solve above-mentioned technical problem, a kind of round piece fixture provided by the utility model, including:
Base assembly；
Rotary sleeve assembly, the first end of described rotary sleeve assembly is connected with described base assembly, and can rotate relative to described base assembly, and the second end of described rotary sleeve assembly is provided with the first spacing preiection protruded inwardly from；
Carriage assembly, described carriage assembly includes support and inner ring sleeve, described inner ring sleeve is fixed on the first end of described support, the first limited impression coordinated with described first spacing preiection is formed between described inner ring sleeve and support, described first spacing preiection snaps in described first limited impression, the center of described support has the endoporus axially extended, and the outer peripheral face of described support is provided with the oblique chute that at least three is circumferentially spaced；
At least three angled-lift splits, at least three angled-lift splits is respectively arranged in oblique chute described at least three and can be at oblique slide；
At least three grip block, grip block described at least three is connected near one end of described bracket second end with angled-lift splits described at least three respectively, the medial surface of described grip block and lateral surface are respectively arranged with interior clamping face and outer clamping face, and described angled-lift splits slidably reciprocates to change the size of the circle of the circle of all interior clamping faces formation and the formation of all outer clamping faces along described oblique chute；And
Screw body, described screw body includes bolt and the nut coordinated with bolt, described bolt is loaded in described rotary sleeve assembly and described carriage assembly, described bolt one end is connected with described rotary sleeve assembly, it is rotated by described rotary sleeve assembly, described nut is contained in described axial hole, and described nut is connected with described angled-lift splits.
Wherein in an embodiment, the first end of described support is circular, and the second end of described support is regular polygon, and described at least three, one end of oblique chute extends respectively on each limit of described regular polygon.
Wherein in an embodiment, the bottom land of described oblique chute is provided with groove, and one end of groove extends to the end face of described bracket first end, and described nut is by being connected through the pivot pin of described groove with described angled-lift splits.
Wherein in an embodiment, described angled-lift splits includes that "T"-shaped sliding part, the cross section of described oblique chute are "T"-shaped with what described "T"-shaped sliding part coordinated.
Wherein in an embodiment, the medial surface of described grip block is additionally provided with the blocking surface vertical with the axial direction of described support, and described blocking surface is connected near one end of described angled-lift splits with described interior clamping face, forms step between the two.
Wherein in an embodiment, described inner ring sleeve includes ring body and at least three block of the circumferentially spaced arrangement being arranged on ring body, described block has to ring body protuberance protruding outside, and described at least three, the described protuberance of block forms described first limited impression with described ring body, described support.
Wherein in an embodiment, described block has the limiting section being positioned at inside described ring body, and the medial surface of the limiting section of block described at least three coordinates with the outer peripheral face in the nut portion of described bolt.
Wherein in an embodiment, the nut portion of described bolt being provided with the through hole radially run through, the two ends through the pivot pin of described through hole are fixed on described rotary sleeve assembly.
Wherein in an embodiment, described rotary sleeve assembly includes rotary sleeve and exterior ring cap, one end of rotary sleeve is provided with the first spacing preiection, the other end is connected with exterior ring cap, and exterior ring cap has the second spacing preiection gone out to exterior ring cap inwardly projecting, being provided with the second stopper slot coordinated with the second spacing preiection on described base assembly, the second spacing preiection snaps in the second stopper slot.
Wherein in an embodiment, described base assembly includes base and disk, described disk is fixed on base, and described disk has flange prominent laterally away from one end of base, forms described second stopper slot between flange and the outer peripheral face of disk and described base.
Compared with prior art, the round piece fixture that this utility model provides, chucking diameter can change within the specific limits, and installation way can use swollen folder or contracting folder, universal strong；And, simple in construction, compact, clamping is firm and convenient.
This utility model additional technical feature is had the advantage that will illustrate in this specification detailed description of the invention part.
Accompanying drawing explanation
Fig. 1 is the explosive view of the round piece fixture in this utility model embodiment；
Fig. 2 is the installation diagram of the round piece fixture in this utility model embodiment；
Fig. 3 is the sectional view of the round piece fixture in this utility model embodiment.
Description of reference numerals: 1, base；1a, fixing hole；2, disk；2a, flange；3, exterior ring cap；4, rotary sleeve；4a, the first spacing preiection；5, inner ring sleeve；51, ring body；52, block；52a, protuberance；52b, limiting section；6, bolt；61, nut portion；62, through hole；7, nut；8, support；8a, endoporus；8b, oblique chute；8c, groove；9, angled-lift splits；9a, sliding part；10, grip block；10a, interior clamping face；10b, outer clamping face；10c, blocking surface；11, the first stopper slot；12, the second stopper slot.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments to this utility model it is described in detail.It should be noted that in the case of not conflicting, the feature in following embodiment and embodiment can be mutually combined.
See Fig. 1-3, round piece fixture in one of them embodiment of this utility model includes base assembly, rotary sleeve assembly, carriage assembly, angled-lift splits 9, grip block 10 and screw body, wherein, base assembly acts primarily as supporting role, base assembly includes base 1 and disk 2, it is provided with some fixing hole 1a on base 1, by this fixing hole 1a, whole fixture is fixed on operating board.Described disk 2 is fixed by screws on base 1, and disk 2 has flange 2a prominent laterally away from one end of base 1, forms the second stopper slot 12 between the end face of flange 2a and the outer peripheral face of disk 2 and described base 1.
Described rotary sleeve assembly includes rotary sleeve 4 and exterior ring cap 3, one end of rotary sleeve 4 is provided with the first spacing preiection 4a protruded inwardly from, the other end is connected with exterior ring cap 3, and exterior ring cap 3 has the second spacing preiection 3a prominent in exterior ring cap 3, second spacing preiection 3a coordinates with the second stopper slot 12 on described base assembly, second spacing preiection 3a snaps in the second stopper slot 12, thus linked together with base assembly by rotary sleeve assembly, and described rotary sleeve assembly can rotate relative to described base assembly.
Described carriage assembly includes support 8 and inner ring sleeve 5, described inner ring sleeve 5 is fixed on the first end of described support 8, and with form the first limited impression 11 of coordinating with described first spacing preiection 4a between support 8, described first spacing preiection 4a snaps in described first limited impression 11, thus be connected with rotary sleeve assembly by carriage assembly, and rotary sleeve assembly can rotate relative to carriage assembly.The center of described support 8 has the endoporus 8a axially extended, on the outer peripheral face of described support 8, circumferentially spaced four the oblique chute 8b, oblique chute 8b of being provided with have angle α with support 8 axis direction, 30 °≤α≤60 °, more preferably, the cross section of described oblique chute 8b is T " shape.In order to carry out spacing to angled-lift splits sliding scale in oblique chute, the bottom land of described oblique chute 8b is provided with groove 8c, and one end of groove 8c extends to the end face of support 8 first end.More preferably, the first end of support 8 is circular, and the second end of support 8 is square, and one end of four described oblique chute 8b extends respectively on each limit of square.Second end of support 8 is square, and for circle, under same chucking diameter scope, institute's consumption material is few, and square is easy to clamp oblique chute, convenient processing, and the circle of the first end coordinates with the circular ring-shaped frame of lower section, overall appearance.
Angled-lift splits 9 includes "T"-shaped sliding part 9a, and the sliding part 9a of four angled-lift splitses 9 is respectively arranged in four described oblique chute 8b and can slide at oblique chute 8b.Four grip blocks 10 are connected near one end of described support 8 second end with four described angled-lift splitses 9 respectively, the medial surface of described grip block 10 and lateral surface are respectively arranged with interior clamping face 10a and outer clamping face 10b, and described angled-lift splits 9 slidably reciprocates to change the size of the circle of the circle of all interior clamping face 10a formation and all outer clamping face 10b formation along described oblique chute 8b.So, round piece fixture can take swollen folder and contracting folder two ways, and clamping diameter can change within the specific limits.More preferably, the medial surface of described grip block 10 is additionally provided with the blocking surface 10c radially extended, blocking surface 10c and is connected near one end of angled-lift splits 9 with interior clamping face 10a, forms step between the two, gripped object can be played position-limiting action.
Described screw body includes bolt 6 and the nut 7 coordinated with bolt 6, described bolt 6 is loaded in described rotary sleeve assembly and described carriage assembly, the through hole 62 radially run through it is provided with in the nut portion 61 of described bolt 6, pivot pin (not shown) passes through hole 62, the two ends of pivot pin are fixed on the inwall of rotary sleeve 4, so drive bolt 6 to rotate by rotary sleeve 4.Described nut 7 is contained in the axial hole 8a of support 8, and described nut 7 is by being connected through the pivot pin of described groove 8c with described angled-lift splits 9.
The operation principle of the round piece fixture in the present embodiment is as follows:
Rotary sleeve 4 is rotated with hands, bolt 6 is driven to rotate, then nut 7 threadingly axial direction motion, owing to nut 7 is connected with angled-lift splits 9, and angled-lift splits 9 moves and is retrained by oblique chute 8b, then nut 7 motion drives angled-lift splits 9 to slide along oblique chute 8b axial direction, so that the enclosed diameter of a circle of grip block 10 being positioned at angled-lift splits 9 top changes to appropriate value therewith.Being installed on grip block 10 by round piece to be pressed from both sides, hands rotates rotary sleeve 4, when taking contracting folder mode, reduces the diameter between grip block 10, thus locks workpiece, uses swollen folder mode then to need to increase enclosed diameter between grip block 10, and then locking workpiece.
The round piece fixture of this utility model embodiment, chucking diameter can change within the specific limits, and installation way can use swollen folder or contracting folder, and universal strong, clamping is firm and convenient；And, all parts are the compactest to link together, and centre does not has too much space, and in the fixture of identical appearance size, the impulse stroke of this fixture is relatively big, therefore, and simple in construction is compact.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (10)
1. a round piece fixture, it is characterised in that including:
Base assembly；
Rotary sleeve assembly, the first end of described rotary sleeve assembly is connected with described base assembly, and can rotate relative to described base assembly, and the second end of described rotary sleeve assembly is provided with the first spacing preiection (4a) protruded inwardly from；
Carriage assembly, described carriage assembly includes support (8) and inner ring sleeve (5), described inner ring sleeve (5) is fixed on the first end of described support (8), the first limited impression (11) coordinated with described first spacing preiection (4a) is formed between described inner ring sleeve (5) with support (8), described first spacing preiection (4a) snaps in described first limited impression (11), the center of described support (8) has the endoporus (8a) axially extended, the oblique chute (8b) that at least three is circumferentially spaced it is provided with on the outer peripheral face of described support (8)；
At least three angled-lift splits (9), at least three angled-lift splits (9) is respectively arranged in oblique chute (8b) described at least three and can slide at oblique chute (8b)；
At least three grip block (10), grip block described at least three (10) is connected near one end of described support (8) second end with angled-lift splits described at least three (9) respectively, the medial surface of described grip block (10) and lateral surface are respectively arranged with interior clamping face (10a) and outer clamping face (10b), and described angled-lift splits (9) slidably reciprocates to change circle that all interior clamping faces (10a) are formed and the size of the circle that all outer clamping faces (10b) are formed along described oblique chute (8b)；And
Screw body, described screw body includes bolt (6) and the nut (7) coordinated with bolt (6), described bolt (6) is loaded in described rotary sleeve assembly and described carriage assembly, described bolt (6) one end is connected with described rotary sleeve assembly, it is rotated by described rotary sleeve assembly, described nut (7) is contained in described axial hole (8a), and described nut (7) is connected with described angled-lift splits (9).
Round piece fixture the most according to claim 1, it is characterized in that, first end of described support (8) is circular, second end of described support (8) is regular polygon, and described at least three, one end of oblique chute (8b) extends respectively on each limit of described regular polygon.
Round piece fixture the most according to claim 1, it is characterized in that, the bottom land of described oblique chute (8b) is provided with groove (8c), and one end of groove (8c) extends to the end face of described support (8) first end, described nut (7) is by being connected through the pivot pin of described groove (8c) with described angled-lift splits (9).
Round piece fixture the most according to claim 1, it is characterized in that, described angled-lift splits (9) includes "T"-shaped sliding part (9a), and the cross section of described oblique chute (8b) is for "T"-shaped with what described "T"-shaped sliding part (9a) coordinated.
Round piece fixture the most according to claim 1, it is characterized in that, the medial surface of described grip block (10) is additionally provided with the blocking surface (10c) vertical with the axial direction of described support (8), described blocking surface (10c) is connected near one end of described angled-lift splits (9) with described interior clamping face (10a), forms step between the two.
Round piece fixture the most according to claim 1, it is characterized in that, described inner ring sleeve (5) includes ring body (51) and at least three block (52) of circumferentially spaced arrangement being arranged on ring body (51), described block (52) has to ring body (51) protuberance (52a) protruding outside, and described at least three, the described protuberance (52a) of block (52) forms described first limited impression (11) with described ring body (51), described support (8).
Round piece fixture the most according to claim 6, it is characterized in that, described block (52) has the limiting section (52b) being positioned at described ring body (51) inner side, and described at least three, the medial surface of limiting section (52b) of block (52) coordinates with the outer peripheral face in the nut portion (61) of described bolt (6).
Round piece fixture the most according to claim 1, it is characterized in that, being provided with the through hole (62) radially run through in the nut portion (61) of described bolt (6), the two ends through the pivot pin of described through hole (62) are fixed on described rotary sleeve assembly.
Round piece fixture the most as claimed in any of claims 1 to 8, it is characterized in that, described rotary sleeve assembly includes rotary sleeve (4) and exterior ring cap (3), one end of rotary sleeve (4) is provided with the first spacing preiection (4a), the other end is connected with exterior ring cap (3), and exterior ring cap (3) has the second spacing preiection (3a) prominent in exterior ring cap (3), the second stopper slot (12) coordinated with the second spacing preiection (3a) it is provided with on described base assembly, second spacing preiection (3a) snaps in the second stopper slot (12).
Round piece fixture the most according to claim 9, it is characterized in that, described base assembly includes base (1) and disk (2), described disk (2) is fixed on base (1), described disk (2) has flange (2a) prominent laterally away from one end of base (1), forms described second stopper slot (12) between flange (2a) and the outer peripheral face of disk (2) and described base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018311.7U CN205414965U (en) | 2015-12-09 | 2015-12-09 | Round piece anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018311.7U CN205414965U (en) | 2015-12-09 | 2015-12-09 | Round piece anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205414965U true CN205414965U (en) | 2016-08-03 |
Family
ID=56515435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521018311.7U Withdrawn - After Issue CN205414965U (en) | 2015-12-09 | 2015-12-09 | Round piece anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205414965U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345502A (en) * | 2015-12-09 | 2016-02-24 | 珠海罗西尼表业有限公司 | Circular work piece clamp |
| CN110421136A (en) * | 2019-08-20 | 2019-11-08 | 郭青松 | A kind of die casting feed mechanism |
| CN110919571A (en) * | 2020-02-21 | 2020-03-27 | 南京泰普森自动化设备有限公司 | Clamping detection device for bushing |
-
2015
- 2015-12-09 CN CN201521018311.7U patent/CN205414965U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345502A (en) * | 2015-12-09 | 2016-02-24 | 珠海罗西尼表业有限公司 | Circular work piece clamp |
| CN105345502B (en) * | 2015-12-09 | 2017-09-29 | 珠海罗西尼表业有限公司 | Round piece fixture |
| CN110421136A (en) * | 2019-08-20 | 2019-11-08 | 郭青松 | A kind of die casting feed mechanism |
| CN110421136B (en) * | 2019-08-20 | 2021-12-10 | 浙江卓辉日用制品有限公司 | Die-casting feed mechanism |
| CN110919571A (en) * | 2020-02-21 | 2020-03-27 | 南京泰普森自动化设备有限公司 | Clamping detection device for bushing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205414965U (en) | Round piece anchor clamps | |
| CN205673879U (en) | Fixing device when bearing shell is holed | |
| CN105834470A (en) | Universal tensioning device for thin-wall rotation type components | |
| CN105345502A (en) | Circular work piece clamp | |
| CN204397419U (en) | A kind of work piece holder | |
| CN204249561U (en) | Shaft device and possess the rotary marking device of this shaft device | |
| CN210139203U (en) | Clamp for bearing machining | |
| CN205226053U (en) | Device for connecting rotation angle is adjustable | |
| CN204277499U (en) | A kind of sleeve fixture | |
| CN103963025A (en) | Power tool | |
| CN211429065U (en) | Hoisting mechanism of motor | |
| CN203956552U (en) | Long stroke reciprocating type auxiliary support mechanism | |
| CN105195944A (en) | Fixing device with protective paint layer and shock absorption function for welding plate | |
| CN204160200U (en) | A kind of clamping tooling of electric motor end cap | |
| CN203289250U (en) | Novel-type motor base | |
| AU2012100775A4 (en) | A Motor Stator Lathe Fixture | |
| CN208322720U (en) | Automobile axle housing fixture | |
| CN105945564A (en) | Floating clamping nozzle mechanism and bolt locking method | |
| CN205799041U (en) | A kind of folder collet chuck tool of piston pin external diameter | |
| CN206415465U (en) | A kind of spinning roller that technique is thickened for spinning | |
| CN204487415U (en) | A kind of telescopic positioning compression pin | |
| CN104384961A (en) | Sleeve clamp | |
| CN220807008U (en) | Clamping device for tubular part surface treatment | |
| CN205816848U (en) | A kind of additional chuck for lathe clamping hydraulic jack workpiece | |
| CN204566057U (en) | A kind of nut screwing clamping anti-rotation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20170929 |