CN220162162U - Clamp capable of precisely grinding punch with large outer diameter - Google Patents
Clamp capable of precisely grinding punch with large outer diameter Download PDFInfo
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- CN220162162U CN220162162U CN202320905382.7U CN202320905382U CN220162162U CN 220162162 U CN220162162 U CN 220162162U CN 202320905382 U CN202320905382 U CN 202320905382U CN 220162162 U CN220162162 U CN 220162162U
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- seat
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- outer diameter
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- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of clamping tools, and discloses a clamp capable of precisely grinding a punch with a large outer diameter, which comprises an equipment main body, wherein the equipment main body comprises: the outer clamping piece is used for clamping and fixing the outer side of the punch and is arranged on the outer fixing surface; through setting up the equipment main part, when using, the user rotates positioning bolt at first, the user slides upper supporting seat from top to bottom, the screw slide slides from top to bottom in the spout, place the drift between lower supporting seat and upper supporting seat, then screw positioning bolt, after fixing upper supporting seat, the drift can rotate between upper supporting wheel and lower supporting wheel, then the user can penetrate inside the drift with interior holder, then fixed rotating seat, rotate the swivel, the threaded rod rotates, drive screw thread seat rotates, two sets of swivel arms overturn outside, utilize the inboard fixed centre gripping of drift of backup pad, the effect of carrying out effective centre gripping to the drift of tubular construction is fixed has been realized.
Description
Technical Field
The utility model relates to the technical field of clamping tools, in particular to a clamp capable of precisely grinding a punch with a large outer diameter.
Background
The fixture is used to fix the machining object in the correct position during the machining process to accept the construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture. The fixture is generally composed of a positioning element (determining the correct position of the workpiece in the fixture), a clamping device, a tool setting guide element (determining the relative position of the tool and the workpiece or guiding the tool direction), an indexing device (enabling the workpiece to finish the machining of a plurality of stations in one installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (fixture base) and the like.
When processing the drift, need utilize the mill to grind its outside, because the appearance of drift is circular, consequently the anchor clamps that are used often are difficult to carry out effective centre gripping to be difficult to keep in the clamping process and be in the rotation state, consequently, need propose the anchor clamps that can accurately grind big external diameter drift for satisfy the processing demand of accurate grinding.
Disclosure of Invention
The utility model aims to provide a clamp capable of precisely grinding a punch with a large outer diameter, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a clamp capable of precisely grinding a large outer diameter punch, comprising an equipment body comprising:
the outer clamping piece is used for clamping and fixing the outer side of the punch and is arranged on the outer fixing surface;
and the inner clamping piece is used for clamping and fixing the inner side of the punch.
Further, the outer clamping piece comprises a lower supporting seat, the lower supporting seat comprises a base, the base is arranged on the outer fixing surface, four groups of lower wheel grooves are uniformly formed in the top end of the base, and a lower rotating shaft is arranged in the lower wheel grooves.
Further, a lower supporting wheel is arranged on the lower rotating shaft and is arranged in the lower wheel groove.
Further, the outer clamping piece further comprises an adjusting piece, the adjusting piece comprises an adjusting seat, the adjusting seat is fixedly connected to the right end of the base, a sliding groove is formed in the adjusting seat, and the sliding groove penetrates through the left end and the right end of the adjusting seat.
Further, the outer clamping piece further comprises an upper supporting seat, the upper supporting seat comprises a top seat, the top seat corresponds to the base, two groups of upper wheel grooves are formed in the top seat in a bilateral symmetry mode, an upper rotating shaft is arranged in the upper wheel grooves, and an upper supporting wheel is arranged on the upper rotating shaft.
Further, the right-hand member of footstock is provided with the screw slide, screw slide sliding connection is in the spout, the right-hand member of screw slide is connected with positioning bolt through the screw, positioning bolt's outside is provided with the gasket, the gasket joint is between adjusting seat and positioning bolt.
Further, two groups of clamping grooves corresponding to each other are formed in the middle of the top end of the base and the middle of the bottom end of the top seat.
Further, the inner clamping piece comprises an inner supporting piece, the inner supporting piece comprises a rotating seat, three groups of rotating joints are uniformly arranged on the outer side of the rotating seat in a ring mode, rotating arms are connected to the outer sides of the rotating joints in a rotating mode, supporting plates are connected to the front ends of the rotating arms in a rotating mode, and the front ends of the supporting plates are connected to the rotating arms in a rotating mode.
Further, the inner support piece further comprises a moving seat, the moving seat comprises a threaded seat, three groups of connecting lugs are annularly arranged on the outer side of the threaded seat, and the connecting lugs are rotatably connected with the front end of the rotating arm.
Further, interior holder still includes the driving piece, the driving piece includes the threaded rod, the rear end rotation of threaded rod is connected in the front end that rotates the seat, the screw thread seat passes through threaded connection in the outside of threaded rod, the front end of threaded rod is provided with the installation cover, be provided with the turning handle on the installation cover.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up the equipment main part, when using, the user rotates positioning bolt at first, the user slides upper supporting seat from top to bottom, the screw slide is slided from top to bottom in the spout, place the drift between lower supporting seat and upper supporting seat, then screw positioning bolt, after fixing upper supporting seat, the drift can rotate between upper supporting wheel and lower supporting wheel, then the user can penetrate inside the drift with interior holder, then fixed rotating seat, rotate the swivel handle, the threaded rod rotates, drive screw thread seat rotates, two sets of swivel arms overturn outside, utilize the backup pad to carry out effective centre gripping fixed effect to the drift of drum structure, the anchor clamps that are used often in the solution prior art are difficult to carry out effective centre gripping to it, and be difficult to keep in the problem of rotation state in the centre gripping in-process, effectively strengthen the practicality of device, facilitate the use of personnel.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
FIG. 2 is a schematic view of an outer clamping member according to the present utility model;
FIG. 3 is a schematic view of the structure of the inner clamping member of the present utility model.
In the figure: 1. an apparatus main body; 2. an outer clamping member; 3. an inner clamping member; 4. a lower support base; 41. a base; 411. a clamping groove; 412. a lower wheel groove; 413. a lower rotating shaft; 42. a lower support wheel; 5. an adjusting member; 51. an adjusting seat; 52. a chute; 6. an upper support base; 61. a top base; 611. an upper wheel groove; 612. an upper rotating shaft; 62. an upper support wheel; 63. a threaded slide; 631. a screw hole; 64. positioning bolts; 65. a gasket; 7. an inner support; 71. a rotating seat; 711. a rotary joint; 712. a rotating arm; 72. a support plate; 73. a movable seat; 731. a screw seat; 732. a connecting lug; 8. a driving member; 81. a threaded rod; 82. a mounting sleeve; 83. a rotating handle.
Detailed Description
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical scheme of a fixture capable of precisely grinding a punch with a large outer diameter: the utility model provides a but anchor clamps of accurate grinding large external diameter drift, includes equipment main part 1, and equipment main part 1 includes: the outer clamping piece 2 is used for clamping and fixing the outer side of the punch, and the outer clamping piece 2 is arranged on the outer fixing surface; an inner clamping piece 3 for clamping and fixing the inner side of the punch;
the outer clamping piece 2 comprises a lower supporting seat 4, the lower supporting seat 4 comprises a base 41, the base 41 is arranged on an outer fixing surface, four groups of lower wheel grooves 412 are uniformly formed in the top end of the base 41, a lower rotating shaft 413 is arranged in the lower wheel grooves 412, a lower supporting wheel 42 is arranged on the lower rotating shaft 413, the lower supporting wheel 42 is arranged in the lower wheel grooves 412, the lower supporting wheel 42 can rotate on the lower rotating shaft 413 and is contacted with the outer side of a punch, and the effect of ensuring the rotation of the punch during clamping can be achieved;
the outer clamping piece 2 further comprises an adjusting piece 5, the adjusting piece 5 comprises an adjusting seat 51, the adjusting seat 51 is fixedly connected to the right end of the base 41, a sliding groove 52 is formed in the adjusting seat 51, and the sliding groove 52 penetrates through the left end and the right end of the adjusting seat 51;
the outer clamping piece 2 further comprises an upper supporting seat 6, the upper supporting seat 6 comprises a top seat 61, the top seat 61 corresponds to the base 41, two groups of upper wheel grooves 611 are symmetrically arranged on the top seat 61 in a left-right mode, an upper rotating shaft 612 is arranged in the upper wheel grooves 611, an upper supporting wheel 62 is arranged on the upper rotating shaft 612, the upper supporting wheel 62 is in contact with the outer side of the punch, and the effect of ensuring rotation of the punch during clamping can be achieved;
the right end of the top seat 61 is provided with a threaded sliding seat 63, the threaded sliding seat 63 is slidably connected in the sliding groove 52, the right end of the threaded sliding seat 63 is connected with a positioning bolt 64 through a screw hole 631, a gasket 65 is arranged on the outer side of the positioning bolt 64, the gasket 65 is clamped between the adjusting seat 51 and the positioning bolt 64, a user slides the upper supporting seat 6 up and down, the threaded sliding seat 63 slides up and down in the sliding groove 52, a punch is placed between the lower supporting seat 4 and the upper supporting seat 6, and then the positioning bolt 64 is screwed, so that punches with different diameters can be fixed;
two corresponding clamping slots 411 are arranged in the middle of the top end of the base 41 and the bottom end of the top seat 61 and used for fixing the punch;
the inner clamping piece 3 comprises an inner supporting piece 7, the inner supporting piece 7 comprises a rotating seat 71, three groups of rotating joints 711 are uniformly arranged on the outer side of the rotating seat 71 in a ring mode, rotating arms 712 are connected to the outer sides of the rotating joints 711 in a rotating mode, supporting plates 72 are connected to the front ends of the rotating arms 712 in a rotating mode, rotating arms 712 are connected to the front ends of the supporting plates 72 in a rotating mode, the inner supporting piece 7 further comprises a moving seat 73, the moving seat 73 comprises a threaded seat 731, three groups of connecting lugs 732 are arranged on the outer side of the threaded seat 731 in a ring mode, the connecting lugs 732 are connected with the front ends of the rotating arms 712 in a rotating mode, the driving piece 8 comprises a threaded rod 81, the rear ends of the threaded rod 81 are connected to the front ends of the rotating seat 71 in a rotating mode, the threaded seat is connected to the outer sides of the threaded rod 81 in a threaded mode, mounting sleeves 82 are provided with rotating handles 83, the rotating handles 83 are made to rotate by people, the threaded rod 81 are driven to rotate, the two groups of rotating arm punches turn outwards, the inner sides of the supporting plates 72 are used for fixing and clamping the cylindrical structure 731 effectively;
according to the utility model, through arranging the equipment main body 1, when the equipment is used, a user rotates the positioning bolt 64 at first, the user slides the upper supporting seat 6 up and down, the threaded sliding seat 63 slides up and down in the sliding groove 52, the punch is placed between the lower supporting seat 4 and the upper supporting seat 6, then the positioning bolt 64 is screwed, the punch can rotate between the upper supporting wheel 62 and the lower supporting wheel 42 after the upper supporting seat 6 is fixed, then the user can penetrate the inner clamping piece 3 into the punch, then the rotating seat 71 is fixed, the rotating handle 83 and the threaded rod 81 rotate, the threaded seat 731 is driven to rotate, the two groups of rotating arms 712 are turned outwards, the inner side of the punch is fixedly clamped by the supporting plate 72, the effect of effectively clamping and fixing the punch with a cylindrical structure is realized, the problem that a clamp commonly used in the prior art is difficult to effectively clamp the punch and is difficult to keep in a rotating state in the clamping process is effectively enhanced, and the practicability of the equipment is convenient for the user to use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a but anchor clamps of big external diameter drift of accurate grinding, includes equipment main part (1), its characterized in that: the device body (1) includes:
the outer clamping piece (2) is used for clamping and fixing the outer side of the punch, and the outer clamping piece (2) is arranged on the outer fixing surface;
and the inner clamping piece (3) is used for clamping and fixing the inner side of the punch.
2. The fixture for precisely grinding the punch with the large outer diameter according to claim 1, wherein: the outer clamping piece (2) comprises a lower supporting seat (4), the lower supporting seat (4) comprises a base (41), the base (41) is arranged on an outer fixing surface, four groups of lower wheel grooves (412) are uniformly formed in the top end of the base (41), and a lower rotating shaft (413) is arranged in the lower wheel grooves (412).
3. The fixture for precisely grinding the punch with the large outer diameter according to claim 2, wherein: the lower rotating shaft (413) is provided with a lower supporting wheel (42), and the lower supporting wheel (42) is arranged in the lower wheel groove (412).
4. A fixture for precisely grinding a large outer diameter punch as set forth in claim 3, wherein: the outer clamping piece (2) further comprises an adjusting piece (5), the adjusting piece (5) comprises an adjusting seat (51), the adjusting seat (51) is fixedly connected to the right end of the base (41), a sliding groove (52) is formed in the adjusting seat (51), and the sliding groove (52) penetrates through the left end and the right end of the adjusting seat (51).
5. The fixture for precisely grinding the punch with the large outer diameter according to claim 4, wherein: the outer clamping piece (2) further comprises an upper supporting seat (6), the upper supporting seat (6) comprises a top seat (61), the top seat (61) corresponds to the base (41), two groups of upper wheel grooves (611) are symmetrically arranged on the top seat (61) left and right, an upper rotating shaft (612) is arranged in the upper wheel grooves (611), and an upper supporting wheel (62) is arranged on the upper rotating shaft (612).
6. The fixture for precisely grinding the punch with the large outer diameter according to claim 5, wherein: the right-hand member of footstock (61) is provided with screw slide (63), screw slide (63) sliding connection is in spout (52), the right-hand member of screw slide (63) is connected with positioning bolt (64) through screw (631), the outside of positioning bolt (64) is provided with gasket (65), gasket (65) joint is between adjusting seat (51) and positioning bolt (64).
7. The fixture for precisely grinding the punch with the large outer diameter according to claim 6, wherein: two groups of clamping grooves (411) corresponding to each other are formed in the middle of the top end of the base (41) and the bottom end of the top seat (61).
8. The fixture for precisely grinding the punch with the large outer diameter according to claim 7, wherein: interior holder (3) include interior support piece (7), interior support piece (7) are including rotating seat (71), the outside of rotating seat (71) evenly is encircled and is equipped with three and rotates joint (711), the outside rotation of rotating joint (711) is connected with rotor arm (712), the front end rotation of rotor arm (712) is connected with backup pad (72), the front end rotation of backup pad (72) is connected with rotor arm (712).
9. The fixture for precisely grinding the punch with the large outer diameter according to claim 8, wherein: the inner support piece (7) further comprises a moving seat (73), the moving seat (73) comprises a threaded seat (731), three groups of connecting lugs (732) are annularly arranged on the outer side of the threaded seat (731), and the connecting lugs (732) are rotatably connected with the front ends of the rotating arms (712).
10. The fixture for precisely grinding the punch with the large outer diameter according to claim 9, wherein: the inner clamping piece (3) further comprises a driving piece (8), the driving piece (8) comprises a threaded rod (81), the rear end of the threaded rod (81) is rotationally connected to the front end of the rotating seat (71), the threaded seat (731) is connected to the outer side of the threaded rod (81) through threads, the front end of the threaded rod (81) is provided with a mounting sleeve (82), and the mounting sleeve (82) is provided with a rotating handle (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320905382.7U CN220162162U (en) | 2023-04-21 | 2023-04-21 | Clamp capable of precisely grinding punch with large outer diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320905382.7U CN220162162U (en) | 2023-04-21 | 2023-04-21 | Clamp capable of precisely grinding punch with large outer diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220162162U true CN220162162U (en) | 2023-12-12 |
Family
ID=89053424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320905382.7U Active CN220162162U (en) | 2023-04-21 | 2023-04-21 | Clamp capable of precisely grinding punch with large outer diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220162162U (en) |
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2023
- 2023-04-21 CN CN202320905382.7U patent/CN220162162U/en active Active
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