CN213003780U

CN213003780U - CNC processing is with supporting fixture

Info

Publication number: CN213003780U
Application number: CN202021165940.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: 邵军
Current assignee: Shandong Jinzeng Precision Machinery Co.,Ltd.
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-20
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a support clamp for CNC machining, which comprises a base, wherein the top end of the base is provided with a die table, the top end of the die table is provided with a positioning strip, and the top end of the positioning strip is provided with a clamp seat, when in use, the position of the second slide button is adjusted, the position of the first slide button is adjusted by rotating the connecting bolt according to the width of the clamp seat, finally, the fixing bolt is screwed in the second slide button and is locked, and then the whole set of clamp is used, when in use, the lifting rod drives the whole mould table to lift, and the pressure sensor transmits data in real time during the lifting process, if the left and right sides data are different, the external computer automatically configures the telescopic lengths of the lifting rods at the two ends according to the reading, and the problem that the workpiece machining precision is poor due to the fact that the supporting clamp of the existing high-precision CNC machining equipment is unstable in the lifting process is effectively solved.

Description

CNC processing is with supporting fixture

Technical Field

The utility model relates to the technical field, specifically be a CNC processing is with supporting fixture.

Background

General CNC processing usually refers to computer digital control precision machining, CNC processing lathe, CNC processing milling machine, CNC processing boring and milling machine etc. CNC is called the computer gong, CNCCH or digit control machine tool for the automatic accurate processing of various work pieces, in current CNC work piece course of working, the in-process that supports the anchor clamps and go up and down, the cutter slides at the work piece surface, such in-process receives the influence of work piece shape, the bottom of anchor clamps can take place the cheaply passively, lead to the unstable lead to of lift process, and then lead to the work piece machining precision poor, in view of above problem, a support anchor clamps for CNC processing is provided in particular.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CNC processing is with supporting fixture to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a CNC processing is with supporting jig, includes the base, the top of base is equipped with the mould platform, the top of mould platform is equipped with the location strip, the top of location strip is equipped with the anchor clamps seat, the mould platform includes the backup pad, the bottom of backup pad is equipped with the locating plate, the bottom side surface of locating plate is equipped with pressure sensor, the base includes the fixed plate, the upper surface of fixed plate is equipped with the baffle, pressure sensor's the outside surface closely laminates the inboard surface at the baffle.

Preferably, the upper surface of the outer side end of the fixing plate is provided with a lifting rod, and the upper surface of the lifting rod is arranged on the lower surface of the supporting plate.

Preferably, first sliding grooves are formed in two sides of the upper surface of the supporting plate, first sliding buttons are sleeved on the inner surfaces of the first sliding grooves, and first sleeve holes are formed in the front surfaces of the first sliding grooves.

Preferably, the positioning strip comprises a fixing strip, a second sliding groove is formed in the upper surface of the fixing strip, a second sleeve hole is formed in the front surface of the second sliding groove, a second sliding button is sleeved on the inner surface of the second sliding groove, a connecting bolt is sleeved on the inner surface of the second sliding groove, and the bottom end of the connecting bolt is in threaded connection with the inner surface of the first sliding button.

Preferably, the fixture seat comprises a fixed seat, a sleeve groove is formed in the top end of the fixed seat, a fixing bolt is sleeved on the inner surface of the sleeve groove, and the bottom end of the fixing bolt is in threaded connection with the inner surface of the second sliding button.

Preferably, the inner surfaces of the first trepanning and the second trepanning are sleeved with a positioning rod, and length scales are marked on the outer surface of the positioning rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a supporting clamp with a base, a mould platform, a positioning strip and a clamp seat, when in use, according to the actual clamp, namely, the length of the clamp seat is used for adjusting the position of the second slide button, and the connecting bolt is rotated according to the width of the clamp seat to unlock the first slide button, the position of the first sliding button is adjusted, after the adjustment is finished, the first sliding button is positioned and locked by using the connecting bolt, finally the fixed bolt is screwed in the second sliding button and locked, then the whole set of clamp is used, when in use, the lifting rod drives the whole mould table to lift, and the pressure sensor transmits data in real time during the lifting process, if the left and right sides data are different, the external computer automatically configures the telescopic lengths of the lifting rods at the two ends according to the reading, and the problem that the workpiece machining precision is poor due to the fact that the supporting clamp of the existing high-precision CNC machining equipment is unstable in the lifting process is effectively solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an assembly schematic diagram of the present invention.

Fig. 3 is the utility model discloses the mould platform dissects the assembly sketch map.

Fig. 4 is the utility model discloses the location strip dissects the assembly sketch map.

In the figure: 1. the base, 11, the fixed plate, 12, the baffle, 13, the lifter, 2, the mould platform, 21, the backup pad, 22, pressure sensor, 23, the locating plate, 24, first spout, 25, first trepanning, 26, first smooth button, 3, the location strip, 31, the fixed strip, 32, second trepanning, 33, the second spout, 34, the smooth button of second, 35, connecting bolt, 4, the anchor clamps seat, 41, the fixing base, 42, the trepanning, 43, fixing bolt.

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. 1-4, the present invention provides a technical solution: a supporting clamp for CNC machining comprises a base 1, wherein a die table 2 is assembled at the top end of the base 1, a positioning strip 3 is assembled at the top end of the die table 2, a clamp seat 4 is assembled at the top end of the positioning strip 3, the die table 2 comprises a supporting plate 21, a positioning plate 23 is assembled at the bottom end of the supporting plate 21, a pressure sensor 22 is assembled on the side surface of the bottom end of the positioning plate 23, the base 1 comprises a fixing plate 11, a baffle 12 is assembled on the upper surface of the fixing plate 11, and the outer side surface of the pressure sensor 22 is tightly attached to the inner side surface of the baffle;

the utility model provides a have had a base 1, mould platform 2, the support fixture of location strip 3 and anchor clamps seat 4, when using, according to actual anchor clamps, the position of the smooth button 34 of length adjustment second of anchor clamps seat 4 promptly, and rotate connecting bolt 35 according to the width of anchor clamps seat 4 and with first smooth button 26 unblock, and adjust the position of first smooth button 26, after the adjustment is accomplished, utilize connecting bolt 35 to fix a position locking first smooth button 26, at last with fixing bolt 43 spiro union in the inside and the locking of smooth button 34 of second, use a whole set of anchor clamps afterwards, when using, lifter 13 drives the holistic lift of mould platform 2, at the in-process that goes up and down, pressure sensor 22 real-time transmission data, if take place left and right sides data not simultaneously, outside computer disposes the flexible length of both ends lifter 13 according to the reading automation, the effectual support fixture who has solved current high accuracy CNC processing equipment leads to the poor problem of work piece processing precision at the in-process unstability that goes up and down, the effectual support fixture leads to the poor .

Specifically, the upper surface of the outer end of the fixing plate 11 is equipped with the lifting rod 13, the upper surface of the lifting rod 13 is equipped on the lower surface of the supporting plate 21, the lifting rod 13 used in the present invention is a cylinder transmission device or a hydraulic transmission device commonly used in the prior art, and the pressure sensor 22 used in the present invention is also the prior art, which is used for measuring various pressures, when in use, the plurality of pressure sensors 22 are in the lifting process of the lifting rod 13, when the support forces at the two ends are unbalanced or the die table 2 is deflected in the left and right directions due to the asymmetry of the workpiece clamped by the top clamp, the tail end of the positioning plate 23 is driven to deflect in the left and right directions, so that the pressure index at one end is large and the pressure index at the other end is small, according to the data, the control system formed by the computer performs compensation control on the lifting rod 13 after comparison, the stability in the lifting processing process is ensured.

Specifically, first spout 24 has been seted up to the upper surface both sides of backup pad 21, and first slide button 26 has been cup jointed to the internal surface of first spout 24, and first trepanning 25 has been seted up to the front surface of first spout 24, and the screw has all been seted up to the upper surface of first slide button 26 and second line slide button 34.

Specifically, the positioning strip 3 includes the fixed strip 31, the second spout 33 has been seted up to the upper surface of fixed strip 31, the second cover hole 32 has been seted up to the front surface of second spout 33, the internal surface of second spout 33 has cup jointed the smooth button 34 of second, the internal surface of second spout 33 has cup jointed connecting bolt 35, the bottom spiro union of connecting bolt 35 is at the internal surface of first smooth button 26, through the spiro union of bolt, smooth button can the rebound and then tightly the inside of centre gripping at the spout realizes the locking.

Specifically, the fixture seat 4 includes a fixed seat 41, a sleeve groove 42 is formed in the top end of the fixed seat 41, a fixing bolt 43 is sleeved on the inner surface of the sleeve groove 42, the bottom end of the fixing bolt 43 is screwed on the inner surface of the second slide button 34, a straight groove is formed in the side surface of the slide button, the straight groove is meshed on the inner surface of the sliding groove, and in the screwing process, the slide button is guaranteed not to deflect.

Particularly, the internal surface of first trepanning 25 and second trepanning 32 has cup jointed a locating lever, and the surface mark of locating lever has length scale, and when adjusting, through inserting a locating lever scale that has length scale, the distance of being convenient for is adjusted, and the location of being convenient for is used, and this locating lever can insert the use, need extract when not using and accomodate.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a CNC processing is with supporting anchor clamps, includes base (1), its characterized in that: the top of base (1) is equipped with mould platform (2), the top of mould platform (2) is equipped with location strip (3), the top of location strip (3) is equipped with anchor clamps seat (4), mould platform (2) are including backup pad (21), the bottom of backup pad (21) is equipped with locating plate (23), the bottom side surface of locating plate (23) is equipped with pressure sensor (22), base (1) is including fixed plate (11), the upper surface of fixed plate (11) is equipped with baffle (12), the outside surface of pressure sensor (22) closely laminates the interior side surface at baffle (12).

2. The support fixture for CNC machining according to claim 1, characterized in that: the upper surface of the outer side end of the fixing plate (11) is provided with a lifting rod (13), and the upper surface of the lifting rod (13) is arranged on the lower surface of the supporting plate (21).

3. The support fixture for CNC machining according to claim 2, characterized in that: first sliding grooves (24) are formed in two sides of the upper surface of the supporting plate (21), first sliding buttons (26) are sleeved on the inner surfaces of the first sliding grooves (24), and first trepanning holes (25) are formed in the front surfaces of the first sliding grooves (24).

4. The support fixture for CNC machining according to claim 3, characterized in that: the positioning strip (3) comprises a fixing strip (31), a second sliding groove (33) is formed in the upper surface of the fixing strip (31), a second trepanning hole (32) is formed in the front surface of the second sliding groove (33), a second sliding button (34) is sleeved on the inner surface of the second sliding groove (33), a connecting bolt (35) is sleeved on the inner surface of the second sliding groove (33), and the bottom end of the connecting bolt (35) is connected to the inner surface of the first sliding button (26) in a threaded mode.

5. The support fixture for CNC machining according to claim 4, characterized in that: the clamp seat (4) comprises a fixed seat (41), a sleeve groove (42) is formed in the top end of the fixed seat (41), a fixing bolt (43) is sleeved on the inner surface of the sleeve groove (42), and the bottom end of the fixing bolt (43) is in threaded connection with the inner surface of the second sliding button (34).

6. The support fixture for CNC machining according to claim 5, characterized in that: the inner surfaces of the first trepanning (25) and the second trepanning (32) are sleeved with a positioning rod, and length scales are marked on the outer surface of the positioning rod.