CN213889133U

CN213889133U - Metal part machining clamp for machining center

Info

Publication number: CN213889133U
Application number: CN202023029737.6U
Authority: CN
Inventors: 董飞
Original assignee: Kunshan Quanzhongyu Precision Machinery Co ltd
Current assignee: Kunshan Quanzhongyu Precision Machinery Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-06
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to a parts machining technical field specifically is a metal parts machining anchor clamps for machining center, including the anchor clamps main part, the surface of anchor clamps main part is provided with adjustment mechanism, adjustment mechanism includes the loop bar, the top surface of anchor clamps main part is provided with the loop bar, and the inside of loop bar is inserted and is equipped with first movable block, the one end fixedly connected with lifter of loop bar is kept away from to first movable block, and the surperficial cover of lifter is equipped with fixed change, the bottom fixed surface of fixed change is connected with the connecting block, the fixed surface of loop bar is connected with fixed frame. The utility model discloses be provided with fixed swivel and gag lever post, through rotating fixed swivel, can make the lifter remove in its inside, when fixed swivel need not rotate, can make the gag lever post insert the inside of establishing at fixed swivel to can effectually conveniently adjust the holistic height of fixture, the part of convenient not co-altitude is processed.

Description

Metal part machining clamp for machining center

Technical Field

The utility model relates to a parts machining technical field specifically is a metal parts machining anchor clamps for machining center.

Background

The metal element is the main body of chemical element, and is the main material resource for people's production and life, and the metal part generally refers to the combination of metal block, metal rod, metal pipe and the like with various specifications and shapes made of metal material.

When a metal part is machined, the metal part needs to be clamped and machined through the clamp, when the existing clamp is used, the metal part needs to be clamped only through long-time operation, operation is inconvenient, meanwhile, the clamp is highly fixed, when parts with different heights are machined, multiple clamps are needed, and therefore the metal part machining clamp for the machining center is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal parts machining anchor clamps for machining center to the long-time operation of needs that provide in solving above-mentioned background art could the centre gripping, lead to operating inconvenient and the high fixed problem of anchor clamps.

In order to achieve the above object, the utility model provides a following technical scheme: a metal part machining clamp for a machining center comprises a clamp body, wherein an adjusting mechanism is arranged on the surface of the clamp body and comprises a loop bar, a loop bar is arranged on the surface of the top end of the clamp body, a first moving block is inserted in the loop bar, a lifting rod is fixedly connected to one end, away from the loop bar, of the first moving block, a fixing rotating ring is sleeved on the surface of the lifting rod, a connecting block is fixedly connected to the bottom end surface of the fixing rotating ring, a fixing frame is fixedly connected to the surface of the loop bar, a spring is welded to the inner wall of the fixing frame, a limiting rod is welded to one end, away from the fixing frame, of the spring, a pulling rod is fixedly connected to one end, close to the spring, of the limiting rod, a clamping mechanism is arranged on the surface of the lifting rod and comprises a clamping frame, and the surface of the, and the inside of centre gripping frame is inserted and is equipped with the catch bar, the catch bar is inserted and is established the inside one end surface of centre gripping frame and the surperficial counterbalance of carriage release lever, and the both ends fixedly connected with stopper of carriage release lever, the inner wall of centre gripping frame articulates there is first articulated rod, and the one end that the centre gripping frame was kept away from to first articulated rod articulates there is the second movable block, one side that the first articulated rod was kept away from to the second movable block articulates there is the second articulated rod, and the one end that the second movable block was kept away from to the second articulated rod articulates there is the clamping bar.

Preferably, the inner wall of the loop bar is provided with a sliding groove, and the sliding groove arranged on the inner wall of the loop bar is in sliding connection with the first moving block.

Preferably, the surface of lifter is provided with the external screw thread, the inner wall of fixed swivel is provided with the internal thread, lifter and fixed swivel constitution threaded connection.

Preferably, circular grooves are formed in the surface of the fixed rotating ring at equal intervals, the limiting rod is arranged to be cylindrical, and the size of the inner wall of each circular groove formed in the surface of the fixed rotating ring at equal intervals is abutted to the surface of the limiting rod.

Preferably, four groups of connecting blocks are equidistantly arranged around the center of the fixed rotating ring, a circular sliding groove is formed in the surface of the top end of the sleeve rod, and the sleeve rod is in sliding connection with the four groups of connecting blocks.

Preferably, the movable rod is cylindrical, a circular through hole is formed in the second movable block, and the surface size of the movable rod is matched with the inner wall size of the circular through hole formed in the second movable block.

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

the lifting rod can move in the lifting rod by rotating the fixed rotating ring and the limiting rod, and the limiting rod can be inserted in the fixed rotating ring when the fixed rotating ring does not need to rotate, so that the overall height of the clamping mechanism can be effectively and conveniently adjusted, and parts with different heights can be conveniently machined;

the device can make the catch bar promote the carriage release lever and remove through rotating the catch bar through being provided with carriage release lever and clamping bar to can make the second movable block remove on the surface of carriage release lever, through the removal of second movable block, can promote the clamping bar through the second hinge bar and remove, thereby can make two sets of clamping bars be close to each other, can carry out the centre gripping spacing with metal parts through two sets of clamping bars, make things convenient for metal parts's processing.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic bottom sectional view of the lifter and the second moving block structure of the present invention;

FIG. 3 is a schematic top sectional view of the clamping mechanism of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a clamp body; 2. an adjustment mechanism; 21. a loop bar; 22. a first moving block; 23. a lifting rod; 24. fixing the swivel; 25. connecting blocks; 26. a fixing frame; 27. a spring; 28. a limiting rod; 29. pulling a rod; 3. a clamping mechanism; 31. a clamping frame; 32. a push rod; 33. a travel bar; 34. a limiting block; 35. a second moving block; 36. a first hinge lever; 37. a second hinge lever; 38. and a clamping rod.

The specific implementation mode is as follows:

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 an embodiment: a metal part machining clamp for a machining center comprises a clamp body 1, an adjusting mechanism 2 is arranged on the surface of the clamp body 1, the adjusting mechanism 2 comprises a loop bar 21, a loop bar 21 is arranged on the top end surface of the clamp body 1, a first moving block 22 is inserted into the loop bar 21, a lifting bar 23 is fixedly connected to one end, far away from the loop bar 21, of the first moving block 22, a fixed rotating ring 24 is sleeved on the surface of the lifting bar 23, a connecting block 25 is fixedly connected to the bottom end surface of the fixed rotating ring 24, a fixed frame 26 is fixedly connected to the surface of the loop bar 21, a spring 27 is welded to the inner wall of the fixed frame 26, a limiting bar 28 is welded to one end, far away from the fixed frame 26, of the limiting bar 28, a pulling bar 29 is fixedly connected to one end, close to the spring 27, a clamping mechanism 3 is arranged on the surface of the lifting bar 23, the clamping mechanism 3 comprises a clamping frame 31, and a clamping frame 31 is fixedly connected to the top end surface of the lifting bar 23, a push rod 32 is inserted into the clamping frame 31, the surface of one end of the push rod 32 inserted into the clamping frame 31 is abutted against the surface of the moving rod 33, two ends of the moving rod 33 are fixedly connected with limit blocks 34, the inner wall of the clamping frame 31 is hinged with a first hinge rod 36, one end, far away from the clamping frame 31, of the first hinge rod 36 is hinged with a second moving block 35, one side, far away from the first hinge rod 36, of the second moving block 35 is hinged with a second hinge rod 37, and one end, far away from the second moving block 35, of the second hinge rod 37 is hinged with a clamping rod 38;

furthermore, a sliding groove is formed in the inner wall of the loop bar 21, the sliding groove formed in the inner wall of the loop bar 21 and the first moving block 22 form a sliding connection, and the sliding groove formed in the inner wall of the loop bar 21 can drive the first moving block 22 to slide in the sliding groove formed in the inner wall of the loop bar 21 when the lifting rod 23 moves, so that the effect of limiting the lifting rod 23 can be achieved.

Further, the surface of lifter 23 is provided with the external screw thread, and the inner wall of fixed change 24 is provided with the internal thread, and lifter 23 constitutes threaded connection with fixed change 24, through the external screw thread that lifter 23 surface set up, can make lifter 23 remove in its inside when fixed change 24 rotates to can play the holistic height of convenient regulation fixture 3.

Furthermore, circular grooves are formed in the surface of the fixed rotating ring 24 at equal intervals, the limiting rod 28 is arranged to be cylindrical, the size of the inner wall of each circular groove formed in the surface of the fixed rotating ring 24 at equal intervals is abutted to the surface of the limiting rod 28, and the limiting rod 28 can be inserted into the corresponding groove through the circular grooves formed in the surface of the fixed rotating ring 24 to limit the fixed rotating ring 24.

Furthermore, four groups of connecting blocks 25 are equidistantly arranged around the center of the fixed rotating ring 24, a circular sliding groove is formed in the top end surface of the loop bar 21, the loop bar 21 and the four groups of connecting blocks 25 form sliding connection, and the circular sliding groove formed in the top end surface of the loop bar 21 can enable the four groups of connecting blocks 25 to move in the circular sliding groove when the fixed rotating ring 24 is rotated, so that the function of limiting the fixed rotating ring 24 can be achieved.

Further, the movable rod 33 is cylindrical, a circular through hole is formed in the second movable block 35, the surface size of the movable rod 33 is matched with the inner wall size of the circular through hole formed in the second movable block 35, and the circular through hole formed in the second movable block 35 enables the second movable block 35 to move on the surface of the movable rod 33 when the movable rod 33 moves, so that two sets of clamping rods 38 can be driven to be close to each other, and metal parts can be clamped and limited conveniently.

The working principle is as follows: when in use, when parts need to be processed, according to the attached

drawings

1, 2 and 4, the pulling rod 29 is pulled to enable the limiting rod 28 to be contracted into the inside of the fixed frame 26, at this time, the fixed rotating ring 24 is rotated to enable the lifting rod 23 to move inside, when the lifting rod 23 moves, the clamping frame 31 can be driven to integrally move, when the clamping frame 31 is adjusted to a proper position, the pulling rod 29 is loosened, the limiting rod 28 can be reset through the elasticity of the spring 27, so that the limiting rod 28 is inserted into the inside of the fixed rotating ring 24, at this time, the fixed rotating ring 24 can be limited through the limiting rod 28, at this time, according to the attached

drawings

1 and 3, the pushing rod 32 can be enabled to push the moving rod 33 to move through rotating the pushing rod 32, when the moving rod 33 moves, the second moving block 35 can be enabled to move on the surface, and the second rod 37 can be pushed to move through the movement of the second moving block 35, thereby can make the second articulated pole 37 promote two sets of clamping bars 38 and be close to each other, can carry out the centre gripping spacing, the above is with metal part through two sets of clamping bars 38 this moment the utility model discloses a whole theory of operation.

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 metal parts machining anchor clamps for machining center, includes anchor clamps main part (1), its characterized in that: the surface of the clamp main body (1) is provided with an adjusting mechanism (2), the adjusting mechanism (2) comprises a loop bar (21), the top end surface of the clamp main body (1) is provided with the loop bar (21), a first moving block (22) is inserted into the loop bar (21), one end, far away from the loop bar (21), of the first moving block (22) is fixedly connected with a lifting rod (23), the surface of the lifting rod (23) is sleeved with a fixed rotating ring (24), the bottom end surface of the fixed rotating ring (24) is fixedly connected with a connecting block (25), the surface of the loop bar (21) is fixedly connected with a fixed frame (26), the inner wall of the fixed frame (26) is welded with a spring (27), one end, far away from the fixed frame (26), of the spring (27) is welded with a limiting rod (28), and one end, close to the spring (27), of the limiting rod (28) is fixedly connected with a pulling rod (29), the surface of the lifting rod (23) is provided with a clamping mechanism (3), the clamping mechanism (3) comprises a clamping frame (31), the top end surface of the lifting rod (23) is fixedly connected with the clamping frame (31), and a push rod (32) is inserted in the clamping frame (31), the surface of one end of the push rod (32) inserted in the clamping frame (31) is abutted against the surface of the moving rod (33), the two ends of the moving rod (33) are fixedly connected with limit blocks (34), the inner wall of the clamping frame (31) is hinged with a first hinged rod (36), and one end of the first hinged rod (36) far away from the clamping frame (31) is hinged with a second moving block (35), a second hinged rod (37) is hinged to one side of the second moving block (35) far away from the first hinged rod (36), and one end of the second hinge rod (37) far away from the second moving block (35) is hinged with a clamping rod (38).

2. The metal part machining jig for a machining center according to claim 1, characterized in that: the inner wall of the sleeve rod (21) is provided with a sliding groove, and the sliding groove arranged on the inner wall of the sleeve rod (21) is in sliding connection with the first moving block (22).

3. The metal part machining jig for a machining center according to claim 1, characterized in that: the surface of lifter (23) is provided with the external screw thread, the inner wall of fixed swivel (24) is provided with the internal thread, lifter (23) and fixed swivel (24) constitution threaded connection.

4. The metal part machining jig for a machining center according to claim 1, characterized in that: circular recess has been seted up to the surperficial equidistance of fixed swivel (24), gag lever post (28) set up to be cylindrical, the circular recess inner wall size of a dimension that fixed swivel (24) surface equidistance was seted up is inconsistent with the surface of gag lever post (28).

5. The metal part machining jig for a machining center according to claim 1, characterized in that: four groups of connecting blocks (25) are equidistantly arranged around the center of the fixed rotating ring (24), a circular sliding groove is formed in the top end surface of the sleeve rod (21), and the sleeve rod (21) and the four groups of connecting blocks (25) form sliding connection.

6. The metal part machining jig for a machining center according to claim 1, characterized in that: the moving rod (33) is cylindrical, a circular through hole is formed in the second moving block (35), and the surface size of the moving rod (33) is matched with the size of the inner wall of the circular through hole formed in the second moving block (35).