CN212735053U

CN212735053U - Be applied to anchor clamps of digit control machine tool

Info

Publication number: CN212735053U
Application number: CN202021210926.0U
Authority: CN
Inventors: 许华新
Original assignee: Guangdong Liansu Technology Industrial Co Ltd
Current assignee: WUHAN LIANSU PRECISION DIE Co.,Ltd.
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-19
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to an anchor clamps especially relate to an anchor clamps for digit control machine tool, including X axle locating piece, Y axle locating piece and the compact heap that is used for pressing from both sides tight work piece side, one side of X axle locating piece, Y axle locating piece and compact heap all is equipped with the double-layered groove that is used for the tight work piece of location clamp, the compact heap is equipped with the oblique briquetting with one side of work piece contact, be equipped with housing screw on the oblique briquetting, the oblique briquetting with the locking screw has all been seted up to the compact heap, housing screw passes in proper order the locking screw of oblique briquetting with the locking screw of compact heap will the oblique briquetting with the compact heap is connected. Utilize this anchor clamps can fix a position fast and compress tightly the work piece, the pressure sign indicating number and the operation of traditional work piece relatively, the utility model discloses an anchor clamps simple structure, convenient operation reduces repetitive operation's work load, effectively promotes work efficiency.

Description

Be applied to anchor clamps of digit control machine tool

Technical Field

The utility model relates to an anchor clamps especially relate to an anchor clamps for digit control machine tool.

Background

At present, numerical control equipment is widely popularized, and a common numerical control drilling machine tool is used for repeatedly positioning two sides of a core workpiece continuously through manual operation, for example, CN204639677U discloses a clamp for a numerical control machine tool, which can only clamp the core workpiece up and down, does not have a positioning function on the side edge, needs to be repeatedly positioned continuously, and needs to be corrected and adjusted through manual operation. And one procedure which is necessary for each processing of the numerical control drilling machine tool is straightening and number hitting, so that batch processing can not be carried out on core workpieces with different sizes, the workload of operators is large, and the workpiece processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be applied to anchor clamps of digit control machine tool utilizes this anchor clamps can fix a position fast and compress tightly the work piece, the pressure sign indicating number and the operation of traditional work piece relatively, the utility model discloses an anchor clamps simple structure, convenient operation reduces repetitive operation's work load, effectively promotes work efficiency.

The technical scheme of the utility model is that:

the utility model provides a be applied to anchor clamps of digit control machine tool, is including X axle locating piece, Y axle locating piece and the compact heap that is used for pressing from both sides tight work piece side, one side of X axle locating piece, Y axle locating piece and compact heap all is equipped with the double-layered groove that is used for the tight work piece of location clamp, the compact heap is equipped with the sloping block with one side of work piece contact, be equipped with housing screw on the sloping block, the sloping block with the locking screw has all been seted up to the compact heap, housing screw passes in proper order the locking screw of sloping block with the locking screw of compact heap will the sloping block with the compact heap is connected.

When positioning is carried out, an X-axis positioning block and a Y-axis positioning block are fixed on a machine tool to be used as positioning reference angles, then a side edge attaching clamp groove of a workpiece is placed on the X-axis positioning block and the Y-axis positioning block, then a pressing block is moved to be close to the workpiece and fixed, so that the workpiece is attached to the workpiece through the clamp groove, then a pressing screw is screwed, an inclined pressing block is tightened downwards, the side edge of the workpiece can be quickly pressed, and then the workpiece can be processed; after the machining is finished, the compression screw is loosened, the workpiece can be assembled and disassembled by the aid of the inclined compression block which is not compressed any more, the adjusted fixture is prevented from being moved and fixed, and the next workpiece can be quickly placed in the fixture for clamping and positioning.

Furthermore, the X-axis positioning block, the Y-axis positioning block and the pressing block are all provided with fixing screw holes, and the X-axis positioning block, the Y-axis positioning block and the pressing block are fastened on the machine tool through the fixing screw holes.

Further, when the positioning and clamping are carried out, the X-axis positioning block is arranged on one side of the workpiece, the pressing block is arranged on the other side of the workpiece, and the Y-axis positioning block is arranged on the top of the workpiece.

Further, the compressing block is provided with an installation groove, and the inclined pressing block is arranged in the installation groove.

The inclined pressing block is arranged on two sides of the locking screw hole, first spring grooves are formed in the two sides of the locking screw hole, second spring grooves are formed in the corresponding positions of the mounting grooves and the first spring grooves, one end of the return spring is fixed in the first spring grooves, and the other end of the return spring is fixed in the second spring grooves.

When the compression screw is loosened, the reset spring jacks up the inclined pressing block to facilitate the assembly and disassembly of the workpiece, so that the clamp which is well fixed and adjusted is prevented from moving, and the next workpiece can be clamped and positioned quickly.

Furthermore, the side face of the inclined pressing block, which is in contact with the pressing block, is an inclined plane.

Furthermore, the clamping groove is an L-shaped groove and is attached to the side edge of the workpiece.

Further, the X-axis positioning block is integrally formed by stainless steel.

Furthermore, the Y-axis positioning block is integrally formed by stainless steel.

Further, the pressing block is integrally formed by stainless steel.

The utility model has the advantages that:

the fixture of the utility model mainly utilizes the X-axis locating block and the Y-axis locating block to locate the workpiece, the X-axis locating block and the Y-axis locating block are used as locating reference angles on the worktable of the machine tool, and can be installed regardless of the size of the workpiece, and then the workpiece can be processed by moving a pressing block to clamp the workpiece, thereby reducing the process of dividing the center and counting the number of the processes, and realizing repeated locating and reducing the workload of workpiece alignment and centering; meanwhile, the pressing block can be movably adjusted to be suitable for workpieces of different sizes, so that the universality of the clamp is improved; when the inclined pressing block in the pressing block is tightened downwards by the inclined plane, the workpiece can be quickly pressed, when the pressing screw is loosened, the inclined pressing block is jacked by the reset spring to facilitate the assembly and disassembly of the workpiece, the clamp which is fixed and adjusted is prevented from being moved, and the next workpiece can be quickly clamped and positioned.

Drawings

FIG. 1 is a schematic view of the clamping apparatus of the present invention clamping a workpiece;

FIG. 2 is a schematic sectional view A-A;

FIG. 3 is a schematic sectional view B-B;

in the figure: the device comprises an X-axis positioning block 1, a Y-axis positioning block 2, a pressing block 3, an inclined pressing block 4, a pressing screw 5 and a reset spring 6.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Example 1:

as shown in fig. 1-3, a clamp applied to a numerical control machine tool comprises an X-axis positioning block 1, a Y-axis positioning block 2 and a pressing block 3 for clamping the side edge of a workpiece, wherein the X-axis positioning block 1 is arranged on one side of the workpiece, the pressing block 3 is arranged on the other side of the workpiece, the Y-axis positioning block 2 is arranged on the top of the workpiece, fixing screw holes are respectively arranged on the X-axis positioning block 1, the Y-axis positioning block 2 and the pressing block 3, and can be fastened on a machine tool through the fixing screw holes, clamping grooves for positioning and clamping the workpiece are respectively arranged on one sides of the X-axis positioning block 1, the Y-axis positioning block 2 and the pressing block 3, the clamping grooves are L-shaped grooves and are attached to the side edge of the workpiece, two inclined pressing blocks 4 are arranged on one side of the pressing block 3 contacting the workpiece, the side surface of the inclined pressing blocks 4 contacting the, be equipped with housing screw 5 on the briquetting to one side 4, the locking screw has all been seted up to briquetting to one side 4 and briquetting 3, housing screw 5 passes the locking screw of briquetting to one side 4 and the locking screw of briquetting 3 in proper order, connect briquetting to one side 4 and briquetting 3, briquetting to one side 4 still is equipped with reset spring 6, briquetting to one side 4 has seted up first spring groove in the both sides of locking screw, the second spring groove has been seted up in the corresponding department with first spring groove to the mounting groove, reset spring 6's one end is fixed at first spring inslot, the other end is fixed at second spring inslot.

In this embodiment, the X-axis positioning block 1, the Y-axis positioning block 2, and the pressing block 3 are all integrally formed of stainless steel.

When positioning is carried out, an X-axis positioning block 1 and a Y-axis positioning block 2 are fixed on a machine tool through bolts to serve as positioning reference angles, then side edge attaching clamp grooves of a workpiece are placed on the X-axis positioning block 1 and the Y-axis positioning block 2, then a pressing block 3 is moved to be close to the workpiece and fixed through bolts, the workpiece is attached to the workpiece through the clamp grooves, then a pressing screw 5 is screwed, an inclined pressing block 4 is tightened downwards through an inclined plane, the side edges of the workpiece can be quickly pressed, positioning and clamping are completed, and then the workpiece can be processed; after the machining is finished, the compression screw 5 is loosened, the reset spring 6 jacks up the inclined pressing block 4, the inclined pressing block 4 does not compress the workpiece any more, the workpiece can be assembled and disassembled, the fixed and adjusted fixture is prevented from being moved, and the next workpiece can be rapidly placed in the fixture to be clamped and positioned.

In this embodiment, the accessible is placed a plurality of anchor clamps on the lathe, processes convenient and fast in batches to the core work piece of uniform size simultaneously.

The utility model discloses an anchor clamps mainly utilize X axle locating piece 1 and Y axle locating piece 2 to fix a position the work piece, X axle locating piece 1 and Y axle locating piece 2 are as the location reference angle on the lathe workstation, no matter the work piece size, can both install and go, later just can process through removing compact heap 3 clamp work piece, reduce the number of bumping process in the branch, accomplish that repeated location subtracts the work piece alignment and the work load of centering, compact heap 3 movable adjustment is fit for the work piece of various size differences to use simultaneously, improve the commonality of anchor clamps; and when the inclined pressing block 4 in the pressing block 3 is tightened downwards by utilizing the inclined plane, the workpiece can be quickly pressed, when the pressing screw 5 is loosened, the reset spring 6 jacks up the inclined pressing block 4 to facilitate the assembly and disassembly of the workpiece, the clamp which is well fixed and adjusted is prevented from being moved, and the next workpiece can be quickly clamped and positioned. The pressure sign indicating number and the operation of traditional work piece relatively, the utility model discloses an anchor clamps simple structure, convenient operation reduces repetitive operation's work load, effectively promotes work efficiency.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a be applied to anchor clamps of digit control machine tool, its characterized in that, including X axle locating piece, Y axle locating piece and the compact heap that is used for pressing from both sides tight work piece side, one side of X axle locating piece, Y axle locating piece and compact heap all is equipped with the double-layered groove that is used for the tight work piece of location clamp, the compact heap is equipped with the briquetting to one side of work piece contact, be equipped with housing screw on the briquetting to one side, the briquetting to one side with the compact heap has all seted up the locking screw, housing screw passes in proper order the locking screw of briquetting to one side with the locking screw of compact heap, will the briquetting to one side with the compact heap is connected.

2. The clamp for the numerical control machine tool according to claim 1, wherein the X-axis positioning block, the Y-axis positioning block and the pressing block are provided with fixing screw holes.

3. The clamp applied to the numerical control machine tool according to claim 1, wherein when the clamp is positioned and clamped, the X-axis positioning block is arranged on one side of the workpiece, the pressing block is arranged on the other side of the workpiece, and the Y-axis positioning block is arranged on the top of the workpiece.

4. The clamp applied to the numerical control machine tool according to claim 1, wherein the pressing block is provided with an installation groove, and the inclined pressing block is arranged in the installation groove.

5. The clamp applied to the numerical control machine tool according to claim 4, further comprising a return spring, wherein the inclined pressing block is provided with first spring grooves at two sides of the locking screw hole, the mounting groove is provided with second spring grooves at a position corresponding to the first spring grooves, one end of the return spring is fixed in the first spring grooves, and the other end of the return spring is fixed in the second spring grooves.

6. The clamp applied to the numerical control machine tool according to claim 1, wherein a side surface of the inclined pressing block contacting with the pressing block is an inclined surface.

7. The clamp of claim 1, wherein the clamping groove is an L-shaped groove and is attached to a side edge of the workpiece.

8. The clamp applied to the numerical control machine tool according to claim 1, wherein the X-axis positioning block is integrally formed of stainless steel.

9. The clamp applied to the numerical control machine tool according to claim 1, wherein the Y-axis positioning block is integrally formed of stainless steel.

10. The clamp applied to the numerical control machine tool according to claim 1, wherein the compression block is integrally formed of stainless steel.