CN210388449U

CN210388449U - Novel machining center anchor clamps

Info

Publication number: CN210388449U
Application number: CN201921069325.XU
Authority: CN
Inventors: 樊中华
Original assignee: Jiangsu Darui Industrial Intelligent Technology Co Ltd
Current assignee: Jiangsu Darui Industrial Intelligent Technology Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-24
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a novel machining center anchor clamps relates to the field of processing equipment, for the positioning accuracy among the solution prior art not enough, the location is not firm enough, the curved surface fish tail of ball, the surface deformation scheduling problem of ball. The first pointer is installed to one side of first locating piece, first lead screw is installed to one side of first pointer, first cushion is installed to one side of first lead screw, first stopper is installed to the one end of first cushion, first double-screw bolt is installed to the one end of first stopper, the second locating piece is installed to one side of first double-screw bolt, the second lead screw is installed to one side of second locating piece, the second pointer is installed to one side of second lead screw, the third pointer is installed to one side of second pointer, the third lead screw is installed to one side of third pointer, the third locating piece is installed to one side of third lead screw, the fourth lead screw is installed to one side of third locating piece.

Description

Novel machining center anchor clamps

Technical Field

The utility model relates to a technical field of processing equipment specifically is a novel machining center anchor clamps.

Background

A jig is a device used in a machining center for fixing a machining object to a correct position for receiving construction or inspection, and is also called a jig, which is broadly speaking, the means for quickly, conveniently and safely installing the workpiece at any step in the process may be referred to as fixtures, such as welding fixtures, inspection fixtures, assembly fixtures, machine tool fixtures, etc., the most common machine tool clamp, often referred to as a clamp for short, is the most common clamp for machining a workpiece on a machine tool, in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified by a drawing, the workpiece must be installed and firmly clamped before machining, and the clamp generally comprises a positioning element, a clamping device, a tool guide element, an indexing device, a connecting element, a clamp body and the like, so that a novel machining center clamp is provided for clamping and positioning a clamped ball body. The existing spherical curved surface clamp in the current market generally adopts a V-shaped block and a polygonal frame to position and fix a workpiece, and the fixing mode is single.

The existing machining center clamp is mainly used for point positioning or line positioning in the traditional mode, the positioning precision is insufficient and not stable enough, the machining precision of the workpiece surface is relatively unstable due to the guide pillar, and the defects of curved surface scratching, surface deformation and the like are easily caused, so that the market urgently needs to develop a novel machining center clamp to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel machining center anchor clamps to solve the problem that the positioning accuracy that the above-mentioned background provided is not enough, the location is firm enough, the curved surface fish tail of ball, the surface deformation of ball.

In order to achieve the above object, the utility model provides a following technical scheme: a novel machining center clamp comprises a first positioning block, a first pointer is installed on one side of the first positioning block, a first lead screw is installed on one side of the first pointer, a first cushion block is installed on one side of the first lead screw, a first limiting block is installed at one end of the first cushion block, a first stud is installed at one end of the first limiting block, a second positioning block is installed on one side of the first stud, a second lead screw is installed on one side of the second positioning block, a second pointer is installed on one side of the second lead screw, a third pointer is installed on one side of the second pointer, a third lead screw is installed on one side of the third pointer, a third positioning block is installed on one side of the third lead screw, a fourth lead screw is installed on one side of the third positioning block, a fourth pointer is installed on one side of the fourth lead screw, a second cushion block is installed on one side of the fourth pointer, a second limiting block is installed at one end of the second cushion block, a second stud is installed at one end of the second limiting block, a fourth positioning block is installed on one side of the second stud, and an iron ball is installed on one side of the fourth positioning block.

Preferably, the first pointer is connected with the first positioning block in a welded mode, the second pointer is connected with the second positioning block in a welded mode, the third pointer is connected with the second positioning block in a welded mode, the fourth pointer is connected with the third positioning block in a welded mode, the first cushion block is connected with the first positioning block in a welded mode, and the second limiting block is connected with the third positioning block in a welded mode.

Preferably, one end of the first screw rod, the second screw rod, the third screw rod and the fourth screw rod is welded with a knob, and one end of the knob is processed with a digital scale dial.

Preferably, threaded holes are processed in the side faces of the first positioning block, the second positioning block, the third positioning block and the fourth positioning block, and threaded holes are processed in one sides of the first limiting block and the second limiting block.

Preferably, a spherical surface is processed at one corner of the first positioning block, the second positioning block, the third positioning block and the fourth positioning block, a threaded hole is processed at one side of the first limiting block and one end of the second limiting block, and the spherical surface is processed at one end of the first limiting block and one end of the second limiting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first pointer (second pointer, third pointer, fourth pointer) and first lead screw (second lead screw, third lead screw, fourth lead screw) one end processing have the digital scale dial plate set up good assurance spheroidal positioning accuracy, have improved the quality of product.

2. The utility model discloses a setting of the sphere of the one corner processing of first locating piece (second locating piece, third locating piece, fourth locating piece) and the sphere of the one end processing of first stopper (second stopper) mutually supports the spheroidal surface that can fully laminate, and the location is firm and can not cause spheroidal curved surface fish tail and the surface of ball to be extruded and warp with the mode of point location or line location to the yields of product has been improved.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a first positioning block; 2. a first pointer; 3. a first lead screw; 4. a first cushion block; 5. a first stopper; 6. a first stud; 7. a second positioning block; 8. a second lead screw; 9. a second pointer; 10. a third pointer; 11. a third screw rod; 12. a third positioning block; 13. a fourth screw rod; 14. a fourth pointer; 15. a second cushion block; 16. a second limiting block; 17. a second stud; 18. a fourth positioning block; 19. an iron ball.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a novel machining center clamp comprises a first positioning block 1, a first pointer 2 is installed on one side of the first positioning block 1, a first lead screw 3 is installed on one side of the first pointer 2, a first cushion block 4 is installed on one side of the first lead screw 3, a first stopper 5 is installed at one end of the first cushion block 4, a first stud 6 is installed at one end of the first stopper 5, a second positioning block 7 is installed on one side of the first stud 6, a second lead screw 8 is installed on one side of the second positioning block 7, a second pointer 9 is installed on one side of the second lead screw 8, a third pointer 10 is installed on one side of the second pointer 9, a third lead screw 11 is installed on one side of the third pointer 10, a third positioning block 12 is installed on one side of the third positioning block 12, a fourth lead screw 13 is installed on one side of the fourth lead screw 13, a fourth pointer 14 is installed on one side of the fourth pointer 14, a second cushion block 15 is installed on one side of the fourth, a second limiting block 16 is installed at one end of the second cushion block 15, a second stud 17 is installed at one end of the second limiting block 16, a fourth positioning block 18 is installed at one side of the second stud 17, an iron ball 19 is installed at one side of the fourth positioning block 18, and the iron ball is placed in a spherical groove in the middle of the device.

Further, the first pointer 2 is connected with the first positioning block 1 in a welded mode, the second pointer 9 is connected with the second positioning block 7 in a welded mode, the third pointer 10 is connected with the second positioning block 7 in a welded mode, the fourth pointer 14 is connected with the third positioning block 12 in a welded mode, the first cushion block 4 is connected with the first positioning block 1 in a welded mode, the second limiting block 16 is connected with the third positioning block 12 in a welded mode, and the parts are prevented from falling off, so that stability of the structure of the clamp is guaranteed.

Furthermore, one end of the first screw rod 3, the second screw rod 8, the third screw rod 11 and the fourth screw rod 13 is welded with a knob, one end of the knob is provided with a digital scale dial, and the precision of the clamp is ensured by displaying displacement through data on the scale dial, so that the product quality is improved.

Furthermore, threaded holes are processed in the side faces of the first positioning block 1, the second positioning block 7, the third positioning block 12 and the fourth positioning block 18, threaded holes are processed in one sides of the first limiting block 5 and the second limiting block 16, the first screw rod 3 is installed in the threaded holes corresponding to the first positioning block 1 and the fourth positioning block 18, and the second screw rod 8 is installed in the threaded holes corresponding to the second positioning block 7 and the third positioning block 12. The third screw rod 11 is installed in the corresponding threaded holes of the second positioning block 7 and the first positioning block 1, the fourth screw rod 13 is installed in the corresponding threaded holes of the third positioning block 12 and the fourth positioning block 18, the first stud 6 is installed in the corresponding threaded holes of the first positioning block 1 and the first limiting block 5, and the second stud 17 is installed in the corresponding threaded holes of the second limiting block 16 and the third positioning block 12.

Furthermore, a spherical surface is processed at one corner of the first positioning block 1, the second positioning block 7, the third positioning block 12 and the fourth positioning block 18, a threaded hole is processed at one side of the first limiting block 5 and the second limiting block 16, and the spherical surface is processed at one end of the first limiting block and the second limiting block to be firmly attached to the surface of the ball body for positioning, and the curved surface of the ball body cannot be scratched or the surface of the ball body cannot be extruded and deformed.

The working principle is as follows: place anchor clamps on machining center's electromagnetic workbench, place in the spherical surface recess in the middle of the anchor clamps by processing iron ball 19 next, rotatory knob on the first lead screw 3 (second lead screw 8, third lead screw 11, fourth lead screw 13) makes the sphere of first locating piece 1 (second locating piece 7, third locating piece 12, fourth locating piece 18) and iron ball 19 surface laminate each other abundant contact, rotate first stopper 5 of fixed with allen key and second stopper 16 and make sphere and iron ball 19 surface laminate each other abundant contact next, machining center begins to process to electromagnetic workbench circular telegram upper magnetic fixing anchor clamps.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a novel machining center anchor clamps, includes first locating piece (1), its characterized in that: a first pointer (2) is installed on one side of the first positioning block (1), a first lead screw (3) is installed on one side of the first pointer (2), a first cushion block (4) is installed on one side of the first lead screw (3), a first limiting block (5) is installed at one end of the first cushion block (4), a first stud (6) is installed at one end of the first limiting block (5), a second positioning block (7) is installed on one side of the first stud (6), a second lead screw (8) is installed on one side of the second positioning block (7), a second pointer (9) is installed on one side of the second lead screw (8), a third pointer (10) is installed on one side of the second pointer (9), a third lead screw (11) is installed on one side of the third pointer (10), a third positioning block (12) is installed on one side of the third lead screw (11), fourth lead screw (13) is installed to one side of third locating piece (12), fourth pointer (14) is installed to one side of fourth lead screw (13), second cushion (15) are installed to one side of fourth pointer (14), second stopper (16) are installed to the one end of second cushion (15), second double-screw bolt (17) is installed to the one end of second stopper (16), fourth locating piece (18) is installed to one side of second double-screw bolt (17), iron ball (19) are installed to one side of fourth locating piece (18).

2. The novel machining center clamp of claim 1, wherein: first pointer (2) and first locating piece (1) welded connection, second pointer (9) and second locating piece (7) welded connection, third pointer (10) and second locating piece (7) welded connection, fourth pointer (14) and third locating piece (12) welded connection, first cushion (4) and first locating piece (1) welded connection, second stopper (16) and third locating piece (12) welded connection.

3. The novel machining center clamp of claim 1, wherein: and one ends of the first screw rod (3), the second screw rod (8), the third screw rod (11) and the fourth screw rod (13) are welded with knobs, and one ends of the knobs are processed with digital scale dials.

4. The novel machining center clamp of claim 1, wherein: threaded holes are processed in the side faces of the first positioning block (1), the second positioning block (7), the third positioning block (12) and the fourth positioning block (18), and threaded holes are processed in one sides of the first limiting block (5) and the second limiting block (16).

5. The novel machining center clamp of claim 1, wherein: one corners of the first positioning block (1), the second positioning block (7), the third positioning block (12) and the fourth positioning block (18) are machined with spherical surfaces, one sides of the first limiting block (5) and the second limiting block (16) are machined with threaded holes, and one ends of the first limiting block and the second limiting block are machined with spherical surfaces.