CN215200717U - Axial clamping fixture with replaceable positioning module - Google Patents
Axial clamping fixture with replaceable positioning module Download PDFInfo
- Publication number
- CN215200717U CN215200717U CN202022974896.7U CN202022974896U CN215200717U CN 215200717 U CN215200717 U CN 215200717U CN 202022974896 U CN202022974896 U CN 202022974896U CN 215200717 U CN215200717 U CN 215200717U
- Authority
- CN
- China
- Prior art keywords
- base
- nut
- positioning module
- screw rod
- clamping
- 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.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a removable formula axial clamping anchor clamps of orientation module relates to and carries out the spare part field of making on mechanical equipment such as milling machine, machining center add. The utility model discloses mainly by fix base, baffle, the interchangeable formula orientation module on the lathe workstation, install at the inside screw rod of base and nut, install handle and connecting bolt on the nut and constitute. The utility model discloses a take the interchangeable orientation module of V-arrangement constant head tank and mistake proofing draw-in groove, screw rod, nut step up the axial clamping mode of structure, can realize the quick location of work piece and reliably step up anchor clamps. The utility model discloses a positioning module is the interchangeable formula, makes the work piece clamping simple and convenient, quick, stable in quality, efficient. The positioning module of the utility model is provided with the positioning groove and the mistake-proofing clamping groove, thereby avoiding waste products generated by human factors when clamping workpieces and ensuring more reliable positioning; the clamping damage on the surface of the excircle of the workpiece can be avoided by the axial clamping mode, and the quality and the production efficiency of the workpiece are improved.
Description
Technical Field
The utility model relates to a carry out spare part manufacturing field on mechanical equipment such as milling machine, machining center add, concretely relates to removable formula axial clamping anchor clamps of orientation module.
Background
The method comprises the following steps that a common three-jaw chuck is used for clamping a workpiece, two symmetrical grooves are milled on the outer circle of the workpiece in a milling machine and a machining center, the bottom of the workpiece is positioned during clamping, and due to the difference of the lengths of the workpieces, the workpiece is positioned inconsistently, so that the positions of the grooves and the upper surface of the workpiece are inconsistent; the clamping part is the thread surface of the workpiece, so that the thread surface is damaged, and the workpiece is easy to deflect when being clamped, so that the size deviation of the two grooves is caused; the three-jaw chuck clamps the workpiece, the circumference can not be positioned, and when the workpiece is clamped every time, a square needs to be used for leaning against the hexagonal side plane of the upper process to ensure that the bottom plane of the groove is parallel to the hexagonal side plane, so that the clamping is complicated, the error rate is high, the workpiece is scrapped, and the production efficiency is low.
Disclosure of Invention
In view of the above technical problems in the background art: the utility model discloses a removable formula axial clamping anchor clamps purpose of orientation module is: the fixture has the advantages that the fixture can realize quick positioning and reliable clamping of workpieces by adopting the replaceable positioning module with the V-shaped positioning groove and the error-proof clamping groove and adopting an axial clamping mode of the screw and nut clamping structure. The utility model discloses a orientation module is the interchangeable formula, only needs to change orientation module can enough carry out the clamping of similar work piece, makes the work piece clamping simple and convenient, quick, stable in quality, efficient.
The purpose of the utility model is realized by the following technical scheme.
The utility model discloses a removable formula axial clamping anchor clamps of orientation module mainly comprises base, baffle, the removable formula orientation module of fixing on the lathe workstation, install at inside screw rod and the nut of base, install handle and connecting bolt on the nut. The base is cylindrical, a square guide hole is formed in the middle of the bottom of the base, four threaded holes are formed in the upper surface of the base, and an arc-shaped opening is formed in the upper portion of the base; the positioning module is cylindrical, four threaded holes are formed in the positioning module, V-shaped positioning grooves are formed in the middle and one side of the positioning module, and mistake-proofing clamping grooves are formed in the positioning grooves; the partition board is cylindrical, is provided with a circular guide hole on the main monitor, is provided with four screw guide holes on the periphery, is arranged at the upper part of the base and is positioned between the positioning module and the base; the middle of the screw is provided with threads, the two ends of the screw are smooth and are not provided with threads, the upper end of the screw is cylindrical and is arranged in the guide hole of the partition plate, and the lower end of the screw is square and is arranged in the guide hole of the base; the nut is cylindrical, the middle of the nut is a circular through hole, is provided with threads and is connected with the threaded part of the screw rod, and the nut is arranged inside the bottom screw; the handle is connected with the nut and is arranged in the threaded hole at one side of the nut.
Preferably, the positioning module is an integral replaceable positioning element machined from aluminum alloy, 45 steel or the like.
Preferably, the axis of the screw and the nut is perpendicular to the bottom plane of the base.
The utility model discloses a working method of locating module interchangeable formula axial clamping anchor clamps does: after the pedestal mounting is on the lathe workstation, the square or hexagon position of the cylinder part that will need to process, from one side of orientation module along mistake proofing draw-in groove slip-in to the V-arrangement constant head tank, mistake proofing draw-in groove width is greater than two parallel surfaces predetermined distance of work piece square or hexagon, then produce the mistake proofing function, the V-arrangement constant head tank is fixed a position the cylindrical radial upper surface with square part of work piece, stretch out the orientation module upper surface when the processing part, the turning handle behind the work piece location, it is rotatory to drive the nut, the nut is rotatory to be pushed out the screw rod and is higher than the baffle upper surface, make the screw rod upper surface withstand the work piece bottom, accomplish the mistake proofing clamping and the location clamping of work piece.
The width of the mistake proofing clamping groove is larger than the preset distance of two square or hexagonal parallel surfaces of the workpiece, and the preferred distance is 0.1 mm.
Has the advantages that:
the utility model discloses a positioning module replaceable axial clamping fixture, which adopts a replaceable positioning module, when replacing similar workpieces, the positioning module can be directly replaced, and the fixture can be adjusted more conveniently and quickly; the positioning module is provided with a positioning groove and an error-proof clamping groove, so that waste products generated by human factors are avoided during workpiece clamping, and positioning is more reliable; the clamping damage on the surface of the excircle of the workpiece can be avoided by the axial clamping mode, and the quality and the production efficiency of the workpiece are improved.
Drawings
FIG. 1 is a sectional view of an axial clamping fixture with replaceable positioning modules according to the present invention;
FIG. 2 is a top view of an alternative positioning module axial clamping fixture according to the present invention;
FIG. 3 is a top view of the base of the present invention;
FIG. 4 is a cross-sectional view C-C of the present invention;
FIG. 5 is a top view of a separator plate structure of the present invention;
FIG. 6 is a cross-sectional view of the invention "FIG. 5" B-B;
FIG. 7 is a front view of the screw arrangement of the present invention;
FIG. 8 is a top view of the invention "FIG. 5";
FIG. 9 is a front view of the nut construction of the present invention;
FIG. 10 is a top view of the invention "FIG. 9";
FIG. 11 is a schematic view of an external structure of an axial clamping fixture with replaceable positioning modules according to the present invention;
wherein: 1-a base; 2-a separator; 3-a positioning module; 4-screw rod; 5-a nut; 6-a handle; 7-connecting bolts; 8-square guide holes; 9-mistake proofing card slot; 10-V-shaped positioning groove.
Detailed Description
For a better understanding of the objects and advantages of the present invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Example 1:
as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, the utility model discloses a replaceable positioning module axial clamping fixture, mainly by fix base 1, baffle 2, the replaceable positioning module 3 on the machine tool table, install screw rod 4 and nut 5 inside the base 1, install handle 6 and connecting bolt 7 on nut 5. The base 1 is cylindrical, a square guide hole 8 is formed in the middle of the bottom of the base 1, four threaded holes are formed in the upper surface of the base, and an arc-shaped opening is formed in the upper portion of the base 1; the positioning module 3 is in a cylindrical shape, four threaded holes are formed in the positioning module, V-shaped positioning grooves 10 are formed in the middle and one side of the positioning module 3, and mistake-proofing clamping grooves 9 are formed in the V-shaped positioning grooves 10; the partition plate 2 is cylindrical, a circular guide hole is formed in the middle of the partition plate 2, four screw guide holes are formed in the periphery of the partition plate, and the partition plate 2 is installed on the upper portion of the base 1 and located between the positioning module 3 and the base 1; the middle of the screw rod 4 is provided with threads, the two ends of the screw rod are smooth and are not provided with threads, the upper end of the screw rod 4 is cylindrical and is arranged in a guide hole of the partition plate 2, and the lower end of the screw rod 4 is square and is arranged in a square guide hole 8 of the base 1; the nut 5 is cylindrical, a circular through hole is formed in the middle of the nut, threads are formed in the nut and connected with the threaded part of the screw rod 4, and the nut 5 is installed inside the base 1; the handle 6 is connected with the nut 5 and is arranged in a threaded hole at one side of the nut 5.
The positioning module 3 is an integral replaceable positioning element processed by aluminum alloy or No. 45 steel and the like.
The axes of the screw rod 4 and the nut 5 are vertical to the bottom plane of the base 1.
The utility model discloses a working method of locating module interchangeable formula axial clamping anchor clamps does: base 1 installs back on the lathe workstation, the square or the hexagon position of the cylinder part that will process, from one side of orientation module 3 along mistake proofing draw-in groove 9 slip into V-arrangement constant head tank 10, mistake proofing draw-in groove 9 width is greater than two parallel surfaces 0.1 millimeter of work piece square or hexagon, then produce the mistake proofing function, V-arrangement constant head tank 10 is fixed a position the cylindrical radial and square part's of work piece upper surface, stretch out the orientation module 3 upper surface when the processing part, turning handle 6 behind the work piece location, it is rotatory to drive nut 4, nut 5 is rotatory to be released screw rod 4 and is higher than 2 upper surfaces of baffle, make screw rod 4 upper surface withstand the work piece bottom, accomplish the mistake proofing clamping and the location clamping of work piece.
The above detailed description is intended to illustrate the objects, aspects and advantages of the present invention, and it should be understood that the above detailed description is only exemplary of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (3)
1. A positioning module replaceable axial clamping fixture mainly comprises a base (1) fixed on a machine tool workbench, a partition plate (2), a replaceable positioning module (3), a screw rod (4) and a nut (5) which are installed inside the base (1), a handle (6) and a connecting bolt (7) which are installed on the nut (5); the method is characterized in that: the base (1) is cylindrical, a square guide hole (8) is formed in the middle of the bottom of the base (1), four threaded holes are formed in the upper surface of the base, and an arc-shaped opening is formed in the upper portion of the base (1); the positioning module (3) is in a cylindrical shape, four threaded holes are formed in the positioning module, V-shaped positioning grooves (10) are formed in the middle and one side of the positioning module (3), and mistake-proofing clamping grooves (9) are formed in the V-shaped positioning grooves (10); the partition plate (2) is cylindrical, a circular guide hole is formed in the middle of the partition plate (2), four screw guide holes are formed in the periphery of the partition plate, and the partition plate (2) is installed on the upper portion of the base (1) and located between the positioning module (3) and the base (1); the middle of the screw rod (4) is provided with threads, the two ends of the screw rod are smooth and are not provided with threads, the upper end of the screw rod (4) is cylindrical and is arranged in a guide hole of the partition plate (2), the lower end of the screw rod is square and is arranged in a square guide hole (8) of the base (1); the nut (5) is cylindrical, the middle of the nut is a circular through hole, is provided with threads and is connected with the threaded part of the screw rod (4), and the nut (5) is arranged inside the base (1); the handle (6) is connected with the nut (5) and is arranged in a threaded hole at one side of the nut (5).
2. The replaceable axial clamping fixture for the positioning module as set forth in claim 1, wherein: the positioning module (3) is an integral replaceable positioning element machined by aluminum alloy or No. 45 steel.
3. The replaceable axial clamping fixture for the positioning module as set forth in claim 2, wherein: the axes of the screw rod (4) and the nut (5) are vertical to the bottom plane of the base (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019222927855 | 2019-12-18 | ||
| CN201922292785 | 2019-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215200717U true CN215200717U (en) | 2021-12-17 |
Family
ID=79417615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022974896.7U Active CN215200717U (en) | 2019-12-18 | 2020-12-08 | Axial clamping fixture with replaceable positioning module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215200717U (en) |
-
2020
- 2020-12-08 CN CN202022974896.7U patent/CN215200717U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108480923B (en) | Method for precisely machining large thin-wall revolving body part | |
| CN215200717U (en) | Axial clamping fixture with replaceable positioning module | |
| CN111360571A (en) | Vertical bearing seat bottom surface adds clamping apparatus | |
| CN111283439A (en) | Workbench suitable for machining large-sized workpiece plane | |
| CN109551273B (en) | Indexable clamp for removing allowance of inner back arc of rough machining blade | |
| CN212977462U (en) | Circular bar clamp of numerical control lathe | |
| CN212600299U (en) | Clamp for numerical control machine tool | |
| CN214186133U (en) | Auxiliary positioning fixture for machining tangential holes of circular ring workpiece | |
| CN209919330U (en) | Milling and drilling clamp for large objective lens base | |
| CN112719328B (en) | Modularized step chuck | |
| CN220347240U (en) | Differential mechanism casing clamping device | |
| CN218169434U (en) | Rapid fixing clamp | |
| CN210676993U (en) | Clamp for aluminum product processing | |
| CN220921591U (en) | Bidirectional quick locking clamp for machining | |
| CN213164140U (en) | Clamp for boring arc surface | |
| CN217292024U (en) | Mounting fixture for machining | |
| CN217194118U (en) | Swash plate machining tool | |
| CN114178891B (en) | Quick replacement device of anchor clamps for hydraulic machining | |
| CN213003819U (en) | Direction device boring center height adjustable tool | |
| CN210306765U (en) | Drilling chuck | |
| CN220660016U (en) | Clamp for circular arc plate with taper | |
| CN212704847U (en) | Precise inner circle electric spark machining device | |
| CN216633521U (en) | Replaceable module vacuum chuck clamp | |
| CN214685410U (en) | Clamping device for clamping multiple shaft parts | |
| CN211564940U (en) | Portable three-point positioning fixture tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220803 Address after: 255200 shitanwu, Badou Town, Boshan District, Zibo City, Shandong Province Patentee after: ZIBO NORTH PRESSURE VESSEL MANUFACTURE Co.,Ltd. Address before: 255201 shitanwu, Badou Town, Boshan District, Zibo City, Shandong Province Patentee before: SHANDONG SPECIAL INDUSTRY GROUP Co.,Ltd. |