CN218396990U - Universal chuck tool - Google Patents
Universal chuck tool Download PDFInfo
- Publication number
- CN218396990U CN218396990U CN202221667198.5U CN202221667198U CN218396990U CN 218396990 U CN218396990 U CN 218396990U CN 202221667198 U CN202221667198 U CN 202221667198U CN 218396990 U CN218396990 U CN 218396990U
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- clamping
- chuck
- strip
- clamping head
- tool according
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- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000003754 machining Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of clamp tools, in particular to a universal chuck tool, which comprises a chuck body; the clamping head is integrally of a tubular structure, a clamping cone end is arranged at the top of the clamping head, a plurality of long circular openings are formed in one end, close to a central axis, of the clamping head, a strip-shaped notch penetrating through the clamping cone end is formed in one end of each long circular opening, and the clamping cone end is divided into four elastic clamping pieces by the four strip-shaped notches; the mounting seat comprises a main body and a ring disc fixedly mounted on the outer wall of the circumference of the main body, and an extrusion slope surface is formed at an opening at the top of the main body; the utility model discloses assemble chuck and mount pad, utilize internal thread bushing and screw thread end threaded connection for fix in stretching into the main part of chuck not equidimension, and the domatic conflict centre gripping awl head end of messenger's extrusion of not equidimension makes four elasticity clamping pieces draw in, thereby ensures that the elasticity clamping piece can be fixed to the axle type work piece of different specifications.
Description
Technical Field
The utility model relates to an anchor clamps frock technical field specifically is a general type chuck frock.
Background
The CNC machining center carries out finish rolling machining, and when a workpiece is machined, the workpiece needs to be clamped tightly by a clamp and is installed on a machining base.
In the prior art, the following problems exist: the matched clamp of CNC equipment generally can only be applicable to the axle type work piece of fixed specification, and some adjustable clamps when being directed at the axle type work piece of different specifications, need adjust through comparatively loaded down with trivial details step to can cause the influence to the machining efficiency of work piece, therefore have the limitation.
Disclosure of Invention
An object of the utility model is to provide a general type chuck frock to solve the problem that proposes among the above-mentioned background art.
The technical scheme of the utility model is that: a universal chuck tool comprises;
the clamping head is integrally of a tubular structure, a clamping cone end is arranged at the top of the clamping head, a plurality of long circular openings are formed in one end, close to a central axis, of the clamping head, a strip-shaped notch penetrating through the clamping cone end is formed in one end of each long circular opening, and the clamping cone end is divided into four elastic clamping pieces by the four strip-shaped notches;
the mount pad, the mount pad includes main part and fixed mounting the ring dish on the main part circumference outer wall, the top opening part of main part has been seted up the extrusion and has been domatic.
Preferably, the outer wall of the circumference of the chuck, which is close to the bottom end, is provided with a threaded end, the inner wall of the circumference of the main body, which is close to the bottom end, is fixedly provided with an internal thread lining cylinder, and the internal thread lining cylinder is matched with the threaded end.
Preferably, a plurality of the oblong openings and the strip-shaped notches are integrally distributed in an annular array.
Preferably, a plurality of mounting holes are formed in the ring disc.
Preferably, a plurality of extending shifting pieces are fixedly mounted on the outer side walls of the four elastic clamping pieces.
Preferably, four the inside walls of the elastic clamping pieces are fixedly provided with rubber linings.
The utility model discloses an improve and provide a general type chuck frock here, compare with prior art, have following improvement and advantage:
one is as follows: the utility model assembles the chuck and the mounting seat, and utilizes the internal thread lining cylinder to be connected with the thread end, so that the chuck can extend into the main body to be fixed in different degrees, and the extrusion slope surface is butted with the clamping cone end in different degrees, so that the four elastic clamping pieces are folded, thereby ensuring that the elastic clamping pieces can fix shaft workpieces with different specifications;
the second step is as follows: the utility model utilizes the plurality of extending shifting pieces to facilitate the shifting of the chuck by operators, thereby improving the convenience when the chuck is assembled with the mounting seat; utilize the rubber inside lining that sets up, can improve the frictional force of spring clamping piece inside wall, improve the fixed stability of counter shaft class work piece, simultaneously, can avoid the frock when the fixed work piece of centre gripping, the condition of workpiece surface production indentation.
Drawings
The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a half-section structure of the mounting base of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the extension shifting piece and the rubber lining of the present invention.
Description of reference numerals:
1. a chuck; 2. a long circular opening; 3. a strip-shaped notch; 4. clamping the cone end; 41. an extension paddle; 42. a rubber lining; 5. a threaded end; 6. a mounting seat; 61. a main body; 62. a ring plate; 63. mounting holes; 64. an internal threaded bushing; 65. and extruding the slope surface.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improve and provide a general type chuck frock here, the technical scheme of the utility model is:
the first embodiment is as follows:
as shown in fig. 1-2, a universal chuck tool comprises a chuck 1 and a mounting seat 6, wherein the chuck 1 is integrally tubular, a clamping cone end 4 is arranged at the top of the chuck 1, a plurality of oblong openings 2 are formed in one end of the chuck 1 close to a central axis, a strip-shaped notch 3 penetrating through the clamping cone end 4 is formed in one end of each oblong opening 2, and the clamping cone end 4 is divided into four elastic clamping pieces by four strip-shaped notches 3; the mounting seat 6 comprises a main body 61 and a ring disc 62 fixedly mounted on the circumferential outer wall of the main body 61, and an extrusion slope 65 is formed at the opening at the top of the main body 61.
By means of the structure, the four divided elastic clamping pieces are relatively independent by the aid of the four long circular through holes 2 and the strip-shaped notches 3, so that the elastic clamping pieces can be in a trend that one end of each elastic clamping piece is expanded outwards, and shaft workpieces of different specifications can be clamped;
during actual operation, can assemble chuck 1 and mount pad 6 to it is inconsistent with the outer wall of centre gripping awl head end 4 through extrusion domatic 65 on the main part 61, makes four elastic clamping piece draw in, thereby accomplishes the installation fixed to shaft class work piece.
Further, the circumference outer wall that chuck 1 is close to the bottom has seted up threaded end 5, and the circumference inner wall that main part 61 is close to the bottom is fixed to be provided with internal thread bushing 64, and internal thread bushing 64 and threaded end 5 looks adaptation.
By means of the structure, the internal thread bushing 64 and the thread end 5 are in threaded connection, so that the chuck 1 can be fixed in the main body 61 in different degrees, the extrusion slope 65 is abutted to the clamping cone end 4 in different degrees, and the elastic clamping piece can be fixed on shaft workpieces of different specifications.
Further, a plurality of oblong openings 2 and bar notch 3 are whole to be annular array and distribute to guarantee that a plurality of elastic clamping piece's specification and size are the same.
Furthermore, a plurality of mounting holes 63 are formed in the ring disc 62 to facilitate mounting and fixing of the mounting seat 6.
The specific working method comprises the following steps: during actual operation, fix mount pad 6 on machining-position station through mounting hole 63 earlier, assemble chuck 1 and mount pad 6, insert axle type work piece simultaneously on chuck 1, later rotate chuck 1, utilize internal thread bushing 64 and 5 threaded connection of threaded end, make stretching into in the main part 61 of chuck 1 not equidimension fix, not equidimension make extrude domatic 65 conflict centre gripping awl end 4, make four elastic clamping piece draw in, thereby ensure that elastic clamping piece can fix the axle type work piece of different specifications.
Example two:
as shown in fig. 1 and fig. 3, in a general chuck tool, in the first embodiment, compared with the first embodiment, a plurality of extending shifting pieces 41 are fixedly mounted on outer side walls of four elastic clamping pieces; utilize a plurality of extensions plectrums 41 that set up, make things convenient for operating personnel to stir chuck 1 to convenience when improving chuck 1 and mount pad 6 and assembling.
Further, rubber linings 42 are fixedly arranged on the inner side walls of the four elastic clamping pieces; utilize the rubber inside lining 42 that sets up, can improve the frictional force of spring clamping piece inside wall, improve the fixed stability of counter shaft class work piece, simultaneously, can avoid the frock when the fixed work piece of centre gripping, the condition that the workpiece surface produced the indentation.
Claims (6)
1. The utility model provides a general type chuck frock which characterized in that: comprises the following steps of;
the clamping head comprises a clamping head (1), wherein the whole clamping head (1) is of a tubular structure, a clamping cone end (4) is arranged at the top of the clamping head (1), a plurality of long circular openings (2) are formed in one end, close to a central axis, of the clamping head (1), a strip-shaped notch (3) penetrating through the clamping cone end (4) is formed in one end of each long circular opening (2), and the clamping cone end (4) is divided into four elastic clamping pieces by the four strip-shaped notches (3);
mount pad (6), mount pad (6) include main part (61) and fixed mounting in the ring dish (62) on main part (61) circumference outer wall, extrusion domatic (65) have been seted up to the top opening part of main part (61).
2. The universal chuck tool according to claim 1, characterized in that: the chuck is characterized in that a threaded end (5) is arranged on the circumferential outer wall of the chuck (1) close to the bottom end, an internal thread bushing (64) is fixedly arranged on the circumferential inner wall of the main body (61) close to the bottom end, and the internal thread bushing (64) is matched with the threaded end (5).
3. The universal chuck tool according to claim 1, characterized in that: the plurality of long circular through openings (2) and the strip-shaped notches (3) are integrally distributed in an annular array.
4. The universal chuck tool according to claim 1, characterized in that: the ring disc (62) is provided with a plurality of mounting holes (63).
5. The universal chuck tool according to claim 1, characterized in that: a plurality of extending shifting pieces (41) are fixedly arranged on the outer side walls of the four elastic clamping pieces.
6. The universal chuck tool according to claim 1, characterized in that: and rubber linings (42) are fixedly arranged on the inner side walls of the four elastic clamping pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221667198.5U CN218396990U (en) | 2022-07-01 | 2022-07-01 | Universal chuck tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221667198.5U CN218396990U (en) | 2022-07-01 | 2022-07-01 | Universal chuck tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218396990U true CN218396990U (en) | 2023-01-31 |
Family
ID=85011012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221667198.5U Active CN218396990U (en) | 2022-07-01 | 2022-07-01 | Universal chuck tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218396990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116619084A (en) * | 2023-06-20 | 2023-08-22 | 武昌船舶重工集团有限公司 | Milling threaded joint tool clamp |
-
2022
- 2022-07-01 CN CN202221667198.5U patent/CN218396990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116619084A (en) * | 2023-06-20 | 2023-08-22 | 武昌船舶重工集团有限公司 | Milling threaded joint tool clamp |
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