CN219747129U - Manual zero point quick change base - Google Patents
Manual zero point quick change base Download PDFInfo
- Publication number
- CN219747129U CN219747129U CN202321190937.0U CN202321190937U CN219747129U CN 219747129 U CN219747129 U CN 219747129U CN 202321190937 U CN202321190937 U CN 202321190937U CN 219747129 U CN219747129 U CN 219747129U
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- China
- Prior art keywords
- pressing
- movable groove
- zero point
- pieces
- quick change
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- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of CNC clamps, in particular to a manual zero point quick-change base, which comprises: the bottom of the precision vice is provided with at least 4 fixing pieces, the base is provided with a movable groove, the fixing pieces are inserted into the movable groove, two pressing pieces which are suspended in the movable groove and can move oppositely to press the fixing pieces, and an adjusting piece which penetrates through the movable groove and is used for driving the two pressing pieces to move oppositely; a limiting hole for accommodating the fixing piece is formed in the base close to the movable groove. According to the utility model, the fixing piece arranged at the bottom of the precision vice and the pressing piece which can be adjusted by the adjusting piece to be correspondingly pressed with the fixing piece are arranged on the base, so that the structure is simple and convenient to use, quick assembly and quick disassembly can be realized, the replacement is convenient, the working efficiency is improved, and the maintenance cost is lower.
Description
Technical Field
The utility model relates to the technical field of CNC clamps, in particular to a manual zero point quick-change base.
Background
The vice is a universal fixture for clamping a workpiece, is arranged on a workbench and is used for clamping and stabilizing the workpiece, is a necessary tool for a clamp workshop, is a necessary tool for the clamp, and is also a source reason of the name of the clamp, because most of work of the clamp is completed on the bench clamp. The vice is generally composed of a vice body, a base, a guide nut, a screw rod, a jaw body and the like, and is generally provided with a movable vice and a fixed vice, and the movable vice is in transmission connection with the movable vice through the screw rod, so that the movable vice is close to the fixed vice, and the work of a clamp is further realized.
The current vice needs to be fixed and be convenient for nimble use on other equipment in practical application, is used for a bed plate fixed connection generally between vice and the equipment is fixed, conveniently dismantles the vice, and current bed plate passes through bolt fastening with the vice, and because lathe machining efficiency is high, and the workman changes the frequency of vice high, and the easy physical overdraft after a long time influences the installation and the dismantlement of vice at the back, and loading and unloading are not quick.
Disclosure of Invention
The utility model aims to provide a manual zero point quick-change base 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 manual zero quick change base for quick change and fixed precision vise, comprising: the bottom of the precision vice is provided with at least 4 fixing pieces, the base is provided with a movable groove, the fixing pieces are inserted into the movable groove, two pressing pieces which are suspended in the movable groove and can move oppositely to press the fixing pieces, and an adjusting piece which penetrates through the movable groove and is used for driving the two pressing pieces to move oppositely; a limiting hole for accommodating the fixing piece is formed in the base close to the movable groove.
Preferably, one side of the limiting hole is communicated with the movable groove, and a part of the compressing piece is inserted into the limiting hole to be compressed with the fixing piece.
Preferably, the two end surfaces of the pressing piece are provided with bulges, and the surface of the fixing piece is provided with pressing grooves matched with the bulges.
Preferably, the bulge is prismatic, and two side walls of the compaction groove are inclined planes, and the inclined planes at two sides are attached to edges at two sides of the bulge.
Preferably, the adjusting piece is a bidirectional screw rod, threaded holes matched with the bidirectional screw rod are formed in the middle of the two pressing pieces, and the two pressing pieces are respectively arranged at two ends of the bidirectional screw rod.
Preferably, the two side walls of the base are provided with mounting holes communicated with the movable groove, bearings are arranged in the two mounting holes, two ends of the adjusting piece are connected with the bearings, and one end of the adjusting piece penetrates through the mounting holes to extend to the outside to form a knob part.
Preferably, a dustproof rubber pad is plugged in the other mounting hole, and a dustproof plate is arranged on the movable groove.
Preferably, the fixing piece is provided with a connecting part connected with the precision vice, a pressing part in butt joint with the pressing piece for pressing, and a polygonal adjusting groove arranged at the tail end of the pressing part, wherein the pressing groove is arranged at the pressing part.
Compared with the prior art, the utility model has the beneficial effects that: through inserting the mounting that accurate vice bottom set up to spacing downthehole for accurate vice can fix a position fast, simultaneously through rotatory regulating part, makes two clamp pieces move in opposite directions, and the orientation removes towards the mounting, makes two clamp pieces compress tightly with the mounting mutually, so as to avoid accurate vice not hard up, and then realize accurate vice and the quick installation of base, when need dismantling accurate vice, through rotatory regulating part, make two clamp pieces and mounting separation, in order to realize the quick dismantlement of accurate vice and base. According to the utility model, the fixing piece arranged at the bottom of the precision vice and the pressing piece which can be adjusted by the adjusting piece to be correspondingly pressed with the fixing piece are arranged on the base, so that the structure is simple and convenient to use, quick assembly and quick disassembly can be realized, the replacement is convenient, the working efficiency is improved, and the maintenance cost is lower.
Drawings
FIG. 1 is a schematic view of a view angle structure of the present utility model;
FIG. 2 is a schematic view of another view of the present utility model;
FIG. 3 is a schematic view of a quick-fixing structure according to the present utility model;
FIG. 4 is a diagram showing the positional relationship between the precision vice and the fixture according to the present utility model;
FIG. 5 is a schematic view of a base structure according to the present utility model;
fig. 6 is a schematic structural view of a fixing member in the present utility model.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
Referring to fig. 1-5, the present embodiment provides a manual zero quick-change base 10, the base 10 is used for quick-change and fixing a precision vice 20, wherein the base 10 has a movable slot 101, mounting holes 102 which are symmetrically arranged on two side walls of the base 10 and are communicated with the movable slot 101, bearings are arranged in the two mounting holes 102, an adjusting member 103 with two ends connected with the bearings is arranged in the movable slot 101 in a penetrating manner, one end of the adjusting member 103 extends to the outside through the mounting hole 102 to form a knob 1031, the knob 1031 is arranged into a polygon, and the knob 1031 is arranged into the polygon so as to facilitate the twisting of the adjusting member 103 by a tool; two pressing pieces 104 which are driven to move oppositely by the adjusting pieces 103 are arranged on the adjusting pieces 103 in the movable groove 101, in addition, a part of limiting holes 105 which are communicated with the movable groove 101 are respectively arranged at four corners of the movable groove 101, 4 fixing pieces 201,4 are arranged at the bottom of the precision vice 20 and symmetrically arranged at the bottom of the precision vice 20, the 4 fixing pieces 201 are respectively inserted into the limiting holes 105 correspondingly, the 4 fixing pieces 201 are inserted into the limiting holes 105 so as to position the precision vice 20 on the base 10, the two pressing pieces 104 move towards the direction of the limiting holes 105 by rotating the adjusting pieces 103, and two ends of the pressing pieces 104 extend into the limiting holes 105, so that the two pressing pieces 104 are respectively pressed against the 4 fixing pieces 201, and the precision vice 20 is rapidly arranged on the base 10.
It should be noted that, the four corners of the base 10 are provided with the counter sunk holes 100, so that the base 10 is conveniently mounted on the apparatus by bolts.
Specifically, in order to prevent loosening during operation of the vice, the pressing piece 104 and the fixing piece 201 can be better pressed mutually, the protrusions 1041 are formed on two end surfaces of the pressing piece 104, the pressing grooves 2011 matched with the protrusions 1041 are formed on the surface of the fixing piece 201, the protrusions 1041 are prismatic, two side walls of the pressing grooves 2011 are inclined surfaces 20111, the inclined surfaces 20111 on two sides are matched with two side edges of the protrusions 1041, and through the arrangement, loosening during operation of the precision vice 20 can be effectively prevented, and machining precision of a machined workpiece is guaranteed;
in this embodiment, the adjusting member 103 adopts a bidirectional screw rod, the middle parts of the two pressing members 104 are provided with threaded holes 1042 which are matched with the bidirectional screw rod, the two pressing members 104 are respectively arranged at two ends of the bidirectional screw rod, and the two pressing members 104 realize opposite movement by rotating the bidirectional screw rod;
in addition, as shown in fig. 6, the fixing member 201 has a connection portion 2012 connected to the precision vice 20, a compression portion 2013 that is pressed by abutting against the compression member 104 is provided in the axial direction of the connection portion 2012, a polygonal adjustment groove 2014 is provided at the end of the compression portion 2013, the compression groove 2011 is provided in the compression portion 2013, the connection portion 2012 is provided with an external thread, the fixing member 201 is fixedly connected to the precision vice 20 through the external thread, and by providing the polygonal adjustment groove 2014, an internal hexagonal wrench can be conveniently used to replace or install the fixing member 201.
Preferably, the installation hole 102 far away from one end of the knob 1031 is plugged with a dustproof rubber pad 106, and the movable groove 101 is provided with a dustproof plate, so that dust or particles can be prevented from entering the movable groove 101 by the dustproof rubber pad 106 and the dustproof plate, the influence of the dust or particles on the rotation of the adjusting piece 103 on the adjusting and pressing piece 104 is avoided, and the maintenance times are effectively reduced.
In summary, according to the present utility model, the fixing member 201 disposed at the bottom of the precision vice 20 is inserted into the limiting hole 105, so that the precision vice 20 can be rapidly positioned, and meanwhile, the two pressing members 104 are moved towards the fixing member 201 by rotating the adjusting member 103, so that the two pressing members 104 are pressed against the fixing member 201, thereby avoiding loosening of the precision vice 20, further achieving rapid installation of the precision vice 20 and the base 10, and when the precision vice 20 needs to be disassembled, the two pressing members 104 are separated from the fixing member 201 by rotating the adjusting member 103, so as to achieve rapid disassembly of the precision vice 20 and the base 10.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
Claims (8)
1. The utility model provides a manual zero point quick change base, this base is used for quick replacement and fixed precision vice, its characterized in that includes: the bottom of the precision vice is provided with at least 4 fixing pieces, the base is provided with a movable groove, the fixing pieces are inserted into the movable groove, two pressing pieces which are suspended in the movable groove and can move oppositely to press the fixing pieces, and an adjusting piece which penetrates through the movable groove and is used for driving the two pressing pieces to move oppositely; a limiting hole for accommodating the fixing piece is formed in the base close to the movable groove.
2. The manual zero point quick change base according to claim 1, wherein one side of the limiting hole is communicated with the movable groove, and a part of the pressing piece is inserted into the limiting hole to be pressed with the fixing piece.
3. The manual zero point quick change base according to claim 2, wherein protrusions are formed on both end surfaces of the pressing member, and pressing grooves which are matched with the protrusions are formed on the surface of the fixing member.
4. A manual zero point quick change base according to claim 3, wherein the protrusion is prismatic, and two side walls of the pressing groove are inclined planes, and the inclined planes at two sides are attached to two side edges of the protrusion.
5. The manual zero point quick change base according to claim 1, wherein the adjusting piece is a bidirectional screw rod, threaded holes matched with the bidirectional screw rod are formed in the middle of the two pressing pieces, and the two pressing pieces are respectively arranged at two ends of the bidirectional screw rod.
6. The manual zero point quick change base according to claim 1, wherein mounting holes communicated with the movable grooves are formed in two side walls of the base, bearings are arranged in the two mounting holes, two ends of the adjusting piece are connected with the bearings, and one end of the adjusting piece penetrates through the mounting holes to extend to the outside to form a knob portion.
7. The manual zero point quick change base according to claim 6, wherein a dustproof rubber pad is plugged in the other mounting hole, and a dustproof plate is arranged on the movable groove.
8. The manual zero point quick change base according to claim 2, wherein the fixing member has a connecting portion connected to the precision vice, a pressing portion pressed by abutting against the pressing member, and a polygonal adjustment groove provided at a distal end of the pressing portion, the pressing groove being provided at the pressing portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321190937.0U CN219747129U (en) | 2023-05-17 | 2023-05-17 | Manual zero point quick change base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321190937.0U CN219747129U (en) | 2023-05-17 | 2023-05-17 | Manual zero point quick change base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219747129U true CN219747129U (en) | 2023-09-26 |
Family
ID=88074271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321190937.0U Active CN219747129U (en) | 2023-05-17 | 2023-05-17 | Manual zero point quick change base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219747129U (en) |
-
2023
- 2023-05-17 CN CN202321190937.0U patent/CN219747129U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |