CN218341565U - Clamping and positioning device of radial drilling machine - Google Patents
Clamping and positioning device of radial drilling machine Download PDFInfo
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- CN218341565U CN218341565U CN202222936486.2U CN202222936486U CN218341565U CN 218341565 U CN218341565 U CN 218341565U CN 202222936486 U CN202222936486 U CN 202222936486U CN 218341565 U CN218341565 U CN 218341565U
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Abstract
The utility model provides a radial drill's tight positioner that presss from both sides, the on-line screen storage device comprises a base, first threaded rod, the second threaded rod, first movable plate, the second movable plate, the stripper plate, first rotatory piece, rotatory piece of second and the tight stop screw of hand, the base is installed to the workstation up end, the inside rotation of base is provided with first threaded rod, first threaded rod rear rotation is provided with the second threaded rod, the base top is removed and is provided with first movable plate, first movable plate rear is provided with the second movable plate, the rotatory piece of second is installed to first movable plate rear end face, the inside rotation of the rotatory piece of second is provided with first rotatory piece, the stripper plate is installed to first rotatory piece rear end face, the base up end is provided with the tight stop screw of hand, the fixed effectual problem of the tight positioner's of clamp of original radial drill's clamp has been solved in this design, the utility model discloses rational in infrastructure, easy operation convenient to use, treat the fixed effectual of centre gripping of processing work piece, therefore, the clothes hanger plate is strong in practicability.
Description
Technical Field
The utility model relates to a radial drill's tight positioner that presss from both sides belongs to radial drill technical field.
Background
Radial drill is a hole processing equipment, can be used for drilling, reaming, tapping and repair and scrape terminal surface etc. radial drill can divide into hydraulic radial drill and mechanical radial drill two main categories. The spindle box in the radial drilling machine can move left and right on the rocker arm, and the rocker arm can lift up and down along the outer column to process workpieces with different heights. Radial drilling machines are widely used in the processing and production of single-piece parts and small and medium-sized parts.
Chinese patent No. CN208613796U discloses a radial drill press convenient for clamping and positioning, carry out the centre gripping to the work piece through setting up positioner and clamp splice, realize the removal of clamp splice through setting up slide and slide rail, nevertheless through the through-hole in this design, threaded hole and double-screw bolt are fixed positioner and slide, the fixed position decision according to the screw hole of slide, consequently, can't be less than the adjustment of two sets of screw hole interval distances fixed to the slide, its fixed effect is not good enough, the practicality is lower, need a radial drill press's tight positioner of clamp now to solve the problem that the aforesaid appears promptly.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a radial drill's tight positioner that presss from both sides to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, easy operation convenient to use treats that the centre gripping of processing work piece is fixed effectual, and the practicality is strong.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a radial drill's tight positioner that presss from both sides, includes workstation, rocking arm and presss from both sides tight positioning mechanism, the rocking arm is installed to the workstation up end, the workstation up end is provided with presss from both sides tight positioning mechanism, press from both sides tight positioning mechanism and include base, first threaded rod, second threaded rod, first movable plate, second movable plate, stripper plate, first rotatory piece, the rotatory piece of second, turning handle and the tight stop screw of hand, the base is installed to the workstation up end, and the base is inside to be rotated and to be provided with first threaded rod, the turning handle is installed to first threaded rod front end face, first threaded rod rear side is rotated and is provided with the second threaded rod, the base top is removed and is provided with first movable plate, first movable plate rear end is provided with the second movable plate, the rotatory piece of second is installed to first movable plate rear end face, the inside rotation of first rotatory piece is provided with first rotatory piece, the stripper plate is installed to first rotatory piece rear end face, the base up end face is provided with the tight stop screw of hand.
Further, the base is internally provided with a sliding groove, the first threaded rod and the second threaded rod are both arranged inside the sliding groove, the rear end face of the first threaded rod is provided with a connecting flange, and the first threaded rod is connected with the second threaded rod through the connecting flange.
Furthermore, a first connecting plate is sleeved on the annular side face of the first threaded rod, the upper end face of the first connecting plate is bonded with the lower end face of the first moving plate, a first threaded groove is formed in the first connecting plate, and the first threaded groove is meshed with the first threaded rod.
Furthermore, a second connecting plate is sleeved on the annular side face of the second threaded rod, the upper end face of the second connecting plate is bonded with the lower end face of the second moving plate, a second threaded groove is formed in the second connecting plate, and the second threaded groove is meshed with the second threaded rod.
Furthermore, four groups of squeezing plates, a first rotating block and a second rotating block are arranged in equal specifications, and the squeezing plates are symmetrically arranged on the rear end face of the first moving plate and the front end face of the second moving plate.
Furthermore, a screw hole is formed in the upper end face of the base and meshed with the hand tightening limiting screw.
The utility model has the advantages that: the utility model discloses a radial drill's tight positioner that presss from both sides, because the utility model discloses added first threaded rod, the second threaded rod, first movable plate, second movable plate and stripper plate, the user of service passes through the turning handle and rotates first threaded rod, the rotation of first threaded rod drives first connecting plate rearward movement, first connecting plate drives first movable plate and removes jointly, the second threaded rod passes through flange and first threaded rod coaxial rotation simultaneously, the rotatory second connecting plate that drives of second threaded rod removes forward, the second connecting plate drives second movable plate and removes jointly, until the stripper plate contacts the workpiece surface, and it is fixed to form the centre gripping to the work piece, the tight stop screw of hand of screwing afterwards, make the lower extreme and the surperficial looks butt of first threaded rod of the tight stop screw of hand, this design easy operation, it is effectual to the fixed of work piece, the fixed stability of comparison file promotes 55% at least.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a clamping and positioning device of a radial drilling machine according to the present invention;
fig. 2 is a schematic structural view of a clamping and positioning mechanism in the clamping and positioning device of the radial drilling machine of the present invention;
FIG. 3 is a top sectional view of a clamping and positioning mechanism of the clamping and positioning device of the radial drill of the present invention;
in the figure: 1-workbench, 2-rocker arm, 3-clamping positioning mechanism, 31-base, 32-first threaded rod, 321-connecting flange, 33-second threaded rod, 331-sliding groove, 34-first moving plate, 341-first connecting plate, 342-first threaded groove, 35-second moving plate, 351-second connecting plate, 352-second threaded groove, 36-extrusion plate, 37-first rotating block, 38-second rotating block, 39-rotating handle, 311-hand-tightening limiting screw and 3111-screw hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a 2 drilling machine's of rocking arm press from both sides tight positioner, includes workstation 1, rocking arm 2 and presss from both sides tight positioning mechanism 3, and rocking arm 2 is installed to 1 up end of workstation, and 1 up end of workstation is provided with presss from both sides tight positioning mechanism 3.
The clamping and positioning mechanism 3 comprises a base 31, a first threaded rod 32, a second threaded rod 33, a first moving plate 34, a second moving plate 35, an extrusion plate 36, a first rotating block 37, a second rotating block 38, a rotating handle 39 and a hand-tight limiting screw 311, the base 31 is installed on the upper end face of the workbench 1, the first threaded rod 32 is arranged in the base 31 in a rotating mode, the rotating handle 39 is installed on the front end face of the first threaded rod 32, the second threaded rod 33 is arranged behind the first threaded rod 32 in a rotating mode, the first moving plate 34 is arranged above the base 31 in a moving mode, the second moving plate 35 is arranged behind the first moving plate 34, the second rotating block 38 is installed on the rear end face of the first moving plate 34, the first rotating block 37 is arranged in the second rotating block 38 in a rotating mode, the extrusion plate 36 is installed on the rear end face of the first rotating block 37, the upper end face of the base 31 is provided with the hand-tight limiting screw 311, and the problem that the fixing effect of the clamping and positioning device of an original rocker arm is poor is solved through the design.
As a first embodiment of the present invention: a sliding groove 331 is formed in the base 31, the first threaded rod 32 and the second threaded rod 33 are both arranged in the sliding groove 331, a connecting flange 321 is arranged on the rear end face of the first threaded rod 32, the first threaded rod 32 is connected with the second threaded rod 33 through the connecting flange 321, the second threaded rod 33 can coaxially rotate with the first threaded rod 32 through the connecting flange 321, a first connecting plate 341 is sleeved on the annular side face of the first threaded rod 32, the first connecting plate 341 can tightly slide along the inner wall of the sliding groove 331, the upper end face of the first connecting plate 341 is bonded with the lower end face of the first moving plate 34, the first moving plate 34 can be driven to move together by the movement of the first connecting plate 341, a first threaded groove 342 is formed in the first connecting plate 341, the first threaded groove 342 is meshed with the first threaded rod 32, the rotation of the first threaded rod 32 can drive the first connecting plate 341 to move through the first threaded groove 342, the annular side surface of the second threaded rod 33 is sleeved with a second connecting plate 351, the second connecting plate 351 can slide tightly along the inner wall of the sliding groove 331, the upper end surface of the second connecting plate 351 is adhered to the lower end surface of the second moving plate 35, the second connecting plate 351 can move to drive the second moving plate 35 to move together, a second threaded groove 352 is formed in the second connecting plate 351, the second threaded groove 352 is meshed with the second threaded rod 33, the second threaded rod 33 can rotate to drive the second connecting plate 351 to move through the second threaded groove 352, four groups of equal specifications are arranged on the extrusion plate 36, the first rotating block 37 and the second rotating block 38, the extrusion plate 36 is symmetrically arranged on the rear end surface of the first moving plate 34 and the front end surface of the second moving plate 35, the extrusion plate 36 can rotate through the first rotating block 37 and the second rotating block 38, the upper end surface of the base 31 is provided with a threaded hole 3111, the threaded hole 3111 is meshed with the hand-tightening limiting screw 311, the first threaded rod 32 can be fixed by tightening the limiting screw 311 by hand.
As a second embodiment of the present invention: a user places a workpiece to be machined on the upper end face of the base 31, then rotates the first threaded rod 32 through the rotating handle 39, as the first threaded rod 32 is meshed with the first threaded groove 342, the first threaded rod 32 rotates to drive the first connecting plate 341 to move backwards, the first connecting plate 341 drives the first moving plate 34 to move together, meanwhile, the second threaded rod 33 rotates coaxially with the first threaded rod 32 through the connecting flange 321, the second threaded rod 33 rotates to drive the second connecting plate 351 to move forwards, the second connecting plate 351 drives the second moving plate 35 to move together until the extrusion plate 36 contacts the surface of the workpiece and clamps and fixes the workpiece, and then screws the hand-tightening limiting screw 311, so that the lower end of the hand-tightening limiting screw 311 abuts against the surface of the first threaded rod 32, and the first threaded rod 32 cannot rotate; due to the arrangement of the first rotating block 37 and the second rotating block 38, the device has better fixing capacity for workpieces with round, arc and irregular surfaces.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a radial drill's tight positioner that presss from both sides, includes workstation, rocking arm and presss from both sides tight positioning mechanism, its characterized in that: the upper end surface of the workbench is provided with a rocker arm, and the upper end surface of the workbench is provided with a clamping and positioning mechanism;
the clamping and positioning mechanism comprises a base, a first threaded rod, a second threaded rod, a first movable plate, a second movable plate, an extrusion plate, a first rotary block, a second rotary block, a rotary handle and a hand-tight limiting screw, the base is installed on the upper end face of the workbench, the first threaded rod is arranged on the base in an internal rotating mode, the rotary handle is installed on the front end face of the first threaded rod, the second threaded rod is arranged on the rear side of the first threaded rod in a rotating mode, the first movable plate is arranged above the base in a moving mode, the second movable plate is arranged behind the first movable plate, the second rotary block is installed on the rear end face of the first movable plate, the first rotary block is arranged on the inner portion of the second rotary block in a rotating mode, the extrusion plate is installed on the rear end face of the first rotary block, and the hand-tight limiting screw is arranged on the upper end face of the base.
2. The clamping and positioning device of the radial drilling machine as claimed in claim 1, wherein: the base is internally provided with a sliding groove, the first threaded rod and the second threaded rod are both arranged inside the sliding groove, the rear end face of the first threaded rod is provided with a connecting flange, and the first threaded rod is connected with the second threaded rod through the connecting flange.
3. The clamping and positioning device of the radial drilling machine as claimed in claim 1, wherein: the annular side face of the first threaded rod is sleeved with a first connecting plate, the upper end face of the first connecting plate is bonded with the lower end face of the first moving plate, a first thread groove is formed in the first connecting plate, and the first thread groove is meshed with the first threaded rod.
4. The clamping and positioning device of the radial drilling machine as claimed in claim 1, wherein: the annular side face of the second threaded rod is sleeved with a second connecting plate, the upper end face of the second connecting plate is bonded with the lower end face of the second moving plate, a second threaded groove is formed in the second connecting plate, and the second threaded groove is meshed with the second threaded rod.
5. The clamping and positioning device of the radial drilling machine as claimed in claim 1, wherein: four groups of extrusion plates, first rotating blocks and second rotating blocks are arranged in an equal specification mode, and the extrusion plates are symmetrically arranged on the rear end face of the first moving plate and the front end face of the second moving plate.
6. The clamping and positioning device of the radial drilling machine as claimed in claim 1, wherein: the screw hole is formed in the upper end face of the base and meshed with the hand-tightening limiting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222936486.2U CN218341565U (en) | 2022-11-04 | 2022-11-04 | Clamping and positioning device of radial drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222936486.2U CN218341565U (en) | 2022-11-04 | 2022-11-04 | Clamping and positioning device of radial drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218341565U true CN218341565U (en) | 2023-01-20 |
Family
ID=84898397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222936486.2U Active CN218341565U (en) | 2022-11-04 | 2022-11-04 | Clamping and positioning device of radial drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218341565U (en) |
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2022
- 2022-11-04 CN CN202222936486.2U patent/CN218341565U/en active Active
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