CN217344568U

CN217344568U - CNC numerical control machining center auxiliary fixtures anchor clamps

Info

Publication number: CN217344568U
Application number: CN202221191360.0U
Authority: CN
Inventors: 李复生
Original assignee: Huai'an Tianyi Hydraulic Machinery Co ltd
Current assignee: Huai'an Tianyi Hydraulic Machinery Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-09-02
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a CNC numerical control machining center auxiliary tool fixture, which comprises a base and a center positioning structure, wherein fixed shafts are fixed on the left side and the right side of the top of the base through bolts, and electric telescopic rods are welded on the top of the fixed shafts; the central positioning structure comprises a clamping groove, a positioning rod is inserted in the clamping groove, a positioning block is welded at the top of the positioning rod, and rubber blocks are bonded on the left side and the right side of the top of the positioning block; the center positioning structure further comprises a fixing bolt, a clamping block is movably connected to one surface of the fixing bolt facing the middle of the base, a movable rod is welded to the right side of the clamping block, and a telescopic spring is sleeved outside the movable rod. And a lower clamp is integrally formed at the top of the sliding block. This CNC numerical control machining center auxiliary fixtures anchor clamps possesses and has central location structure at workstation mid-mounting, can make the article place and fix a position the very first time behind workstation upper portion for advantages such as the possibility greatly reduced that the article produced the displacement when pressing from both sides tightly.

Description

CNC numerical control machining center auxiliary fixtures anchor clamps

Technical Field

The utility model relates to an auxiliary fixtures anchor clamps technical field specifically is a CNC numerical control machining center auxiliary fixtures anchor clamps.

Background

The numerical control machining center is one of the numerical control machines which have the highest yield and are widely applied in the world at present, and when the numerical control machining center is used for machining a workpiece, the workpiece needs to be limited and fixed through an auxiliary tool clamp so as to ensure the machining quality of the workpiece.

Most of CNC (computerized numerical control) machining center auxiliary tool fixtures on the market are placed on the upper portion of a workbench and are ready to be clamped by the fixture, the bottom of the fixture is easy to deviate from the center position, so that the fixture cannot specifically position and clamp the articles, and the possibility that the bottom of the fixture is easy to displace is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a CNC numerical control machining center assists frock clamp, possess and have the center location structure at the workstation mid-mounting, can make the article place the very first time location behind workstation upper portion, make the article produce advantages such as the possibility greatly reduced of displacement when pressing from both sides tightly, the CNC numerical control machining center assists frock clamp on the market has been solved, most of place on workstation upper portion when the article prepare to be pressed from both sides tightly bottom easy skew central point puts and leads to anchor clamps to the not concrete location of article press from both sides tightly, the problem that the possibility of the easy displacement of bottom increases.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a CNC numerical control machining center auxiliary fixtures anchor clamps, includes base and central location structure, the equal bolt fastening in base top left and right sides has the fixed axle, the welding of fixed axle top has electric telescopic handle.

The central positioning structure comprises a clamping groove, a positioning rod is inserted in the clamping groove, a positioning block is welded at the top of the positioning rod, and rubber blocks are bonded on the left side and the right side of the top of the positioning block.

Furthermore, a fixing block is inserted into the top of the electric telescopic rod, and the electric telescopic rod is movably connected with an upper clamp through the fixing block.

Further, the base top integrated into one piece has the workstation, central location structure pegs graft in the top of workstation.

Further, the left side and the right side of the top of the workbench are both provided with sliding grooves, and sliding blocks are movably arranged in the sliding grooves in a sliding mode.

Further, the top of the sliding block is integrally formed with a lower clamp, and one surface of the lower clamp facing the middle of the base is made into a semi-arc shape.

Further, central locating structure still includes fixing bolt, fixing bolt has the fixture block towards the one side swing joint at base middle part, the welding of fixture block right side has the movable rod, the outside cover of movable rod is equipped with expanding spring.

Furthermore, the structure of the central positioning structure is a central symmetrical structure based on the central axis of the base.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this CNC numerical control machining center auxiliary fixtures anchor clamps possesses and has central location structure at workstation mid-mounting, can make the article place and fix a position the very first time behind workstation upper portion for advantages such as the possibility greatly reduced that the article produced the displacement when pressing from both sides tightly.

2. This CNC numerical control machining center auxiliary fixtures anchor clamps, the telescopic link can drive the flexible displacement of upper portion anchor clamps and press from both sides tightly when possessing the article in the face of equidimension not.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

fig. 2 is a schematic view of a portion of the center positioning structure shown in fig. 1 according to the present invention.

In the figure: 1 electric telescopic rod, 2 fixed blocks, 3 fixed shafts, 4 bases, 5 upper clamps, 6 central positioning structures, 601 fixed bolts, 602 clamping blocks, 603 clamping grooves, 604 telescopic springs, 605 movable rods, 606 positioning rods, 607 positioning blocks, 608 rubber blocks, 7 lower clamps, 8 sliding blocks, 9 sliding grooves and 10 working tables.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-2, the auxiliary tooling fixture for the CNC machining center in the present embodiment includes a base 4 and a center positioning structure 6, wherein the fixing shafts 3 are fixed on the left and right sides of the top of the base 4 by bolts, the fixing shafts 3 can limit the electric telescopic rod 1, and the electric telescopic rod 1 is welded on the top of the fixing shafts 3.

In this embodiment, 1 top of electric telescopic handle is pegged graft and is had fixed block 2, and fixed block 2 is upper portion anchor clamps 5 and electric telescopic handle 1 can move about pivoted key structure, and electric telescopic handle 1 has upper portion anchor clamps 5 through 2 swing joint of fixed block.

In this embodiment, the top of the base 4 is integrally formed with a worktable 10, the worktable 10 is a key structure for positioning an object, and the central positioning structure 6 is inserted into the top of the worktable 10.

In this embodiment, the left and right sides of the top of the workbench 10 is provided with the sliding grooves 9, the sliding blocks 8 slide in the sliding grooves 9, and the sliding blocks 8 are matched with the sliding grooves 9 to drive the lower clamp 7 to move to clamp the object.

In this embodiment, slider 8 top integrated into one piece has lower part anchor clamps 7, and lower part anchor clamps 7 adopts half arc shape to make towards the one side in base 4 middle part, and the arc shape is favorable to pressing from both sides tight article.

Center location structure 6 includes draw-in groove 603, and draw-in groove 603 is inside to be pegged graft there is locating lever 606, and locating lever 606 top welding has locating piece 607, and the locating piece 607 top left and right sides all bonds and has block rubber 608, and block rubber 608 can reduce the friction dynamics of article when center location structure 6 top.

In this embodiment, the central positioning structure 6 further includes a fixing bolt 601, one surface of the fixing bolt 601 facing the middle portion of the base 4 is movably connected with a fixture block 602, a movable rod 605 is welded on the right side of the fixture block 602, an extension spring 604 is sleeved outside the movable rod 605, and the movable rod 605 cooperates with the extension spring 604 to tightly limit the positioning rod 606.

In this embodiment, the structure of the central positioning structure 6 is a central symmetrical structure based on the central axis of the base 4, and the central positioning structures 6 are distributed on two sides of the base 4 to increase the stability of positioning the object.

The working principle of the embodiment is as follows:

the worktable 10 is integrally formed on the top of the base 4, when an object is placed on the worktable 10, the central positioning structure 6 comprises a clamping groove 603, a positioning rod 606 is inserted into the clamping groove 603, the positioning rod 606 is inserted into the clamping groove 603 at the moment, a movable rod 605 is welded on the right side of the clamping block 602, an extension spring 604 is sleeved outside the movable rod 605, a positioning rod 606 is inserted into the clamping groove 603, the extension spring 604 and the movable rod 605 movably limit the positioning rod 606 at the moment, one side of the fixing bolt 601 facing the middle part of the base 4 is movably connected with the clamping block 602, the movable rod 605 limits the position through the clamping block 602, the central positioning structure 6 further comprises a fixing bolt 601, the clamping block 602 limits the position through the fixing bolt 601, a positioning block 607 is welded on the top of the positioning rod 606, rubber blocks 608 are respectively bonded on the left side and the right side of the top of the positioning block 607, and the positioning blocks 607 on the top of the positioning rod 606 play a main positioning role for the object, rubber block 608 can reduce the friction that produces when article and locating piece 607 location, 8 top integrated into one piece of slider have lower part anchor clamps 7, spout 9 has all been seted up to the 10 top left and right sides of workstation, the inside activity of spout 9 slides has slider 8, lower part anchor clamps 7 pass through slider 8 and the fixed article of spout 9 cooperation this moment, and when the article is too long-term, 1 top of electric telescopic handle is pegged graft and is had fixed block 2, electric telescopic handle 1 has upper portion anchor clamps 5 through 2 swing joint of fixed block, 2 cooperation upper portion anchor clamps 5 of electric telescopic handle are consolidated the location to the article this moment.

Has the advantages that:

possess and install central location structure at workstation mid-mounting, can make the article place the very first time after workstation upper portion and be fixed a position for advantages such as the possibility greatly reduced that the article produced the displacement when pressing from both sides tightly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a CNC numerical control machining center assists frock clamp, includes base (4) and central location structure (6), its characterized in that: the left side and the right side of the top of the base (4) are both fixed with fixed shafts (3) through bolts, and the top of each fixed shaft (3) is welded with an electric telescopic rod (1);

the center positioning structure (6) comprises a clamping groove (603), a positioning rod (606) is inserted into the clamping groove (603), a positioning block (607) is welded to the top of the positioning rod (606), and rubber blocks (608) are bonded to the left side and the right side of the top of the positioning block (607).

2. The CNC machining center auxiliary tooling fixture of claim 1, wherein: the top of the electric telescopic rod (1) is inserted with a fixed block (2), and the electric telescopic rod (1) is movably connected with an upper clamp (5) through the fixed block (2).

3. The CNC machining center auxiliary tooling fixture of claim 1, wherein: the top of the base (4) is integrally formed with a workbench (10), and the central positioning structure (6) is inserted into the top of the workbench (10).

4. The CNC machining center auxiliary tooling fixture of claim 3, wherein: the left side and the right side of the top of the workbench (10) are both provided with sliding grooves (9), and sliding blocks (8) are movably arranged in the sliding grooves (9) in a sliding manner.

5. The CNC machining center auxiliary tooling fixture of claim 4, wherein: the top of the sliding block (8) is integrally formed with a lower clamp (7), and one surface, facing the middle of the base (4), of the lower clamp (7) is made into a semi-arc shape.

6. The CNC machining center auxiliary tooling fixture of claim 1, wherein: the center positioning structure (6) further comprises a fixing bolt (601), one surface, facing the middle of the base (4), of the fixing bolt (601) is movably connected with a clamping block (602), a movable rod (605) is welded on the right side of the clamping block (602), and a telescopic spring (604) is sleeved outside the movable rod (605).

7. The CNC machining center auxiliary tooling fixture of claim 1, wherein: the structure of the central positioning structure (6) is a central symmetry structure based on the central axis of the base (4).