CN216829819U

CN216829819U - Supplementary anchor clamps of cnc machining center for metalwork processing

Info

Publication number: CN216829819U
Application number: CN202220687298.8U
Authority: CN
Inventors: 尹国丽
Original assignee: Chongqing Yiqing Machinery Parts Manufacturing Co ltd
Current assignee: Chongqing Himalaya Machinery Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-06-28
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to the technical field of metal processing, in particular to a cnc processing center auxiliary clamp for metal processing, which comprises a support sleeve, wherein the bottom of the support sleeve is provided with a positioning component, two sides in the support sleeve are provided with clamping components, and the other two sides of the support sleeve are provided with auxiliary fixing components; the locating component is including bearing the seat, bear the seat setting on supporting the cover downside, bear and set up on the seat side and accomodate the groove, accomodate the inslot bottom and set up electric putter, electric putter's piston rod top sets up horizontal support plate, it sets up the electro-magnet to inlay in the side on the horizontal support plate, the utility model discloses can advance line location fast to the metalwork, it is convenient to get simultaneously and put, and carries out the centre gripping to the metalwork of irregular appearance, and clamping stability is good, the simple operation.

Description

Supplementary anchor clamps of cnc machining center for metalwork processing

Technical Field

The utility model relates to a metalwork processing technology field especially relates to a metalwork processing is with supplementary anchor clamps of cnc machining center.

Background

In the machining process, a device for fixing a workpiece to be machined to a correct position for construction or inspection, also called a fixture, or a fixture, and in a broad sense, in any process in the process, a device for quickly, conveniently and safely installing a workpiece, such as a welding fixture, an inspection fixture, an assembly fixture, a machine tool fixture, etc., wherein the machine tool fixture is the most common and is often referred to as a fixture, when the workpiece is machined on a machine tool, the workpiece must be assembled (positioned) and clamped (clamped) before machining, in order to make the surface of the workpiece meet the technical requirements such as the size, the geometric shape and the mutual position accuracy with other surfaces specified in the drawing, the fixture usually comprises a positioning element (for determining the correct position of the workpiece in the fixture), a clamping device, a tool setting guide element, an indexing device (for making the workpiece complete machining of several stations in one installation, the fixture comprises a rotary indexing device and a linear moving indexing device), a connecting element, a fixture body (a fixture base) and the like.

The utility model discloses a CNC is quick positioning fixture for machining center as utility model discloses that bulletin number is CN213196621U, including anchor clamps body and adjusting part, the bottom of anchor clamps body is fixed with the horizontal plate, fixed mouthful has been seted up at the top of anchor clamps body, adjusting part includes cylinder, splint, fixed slot and perforation, the cylinder symmetry is fixed in the side surface of anchor clamps body, and the fixed slot of symmetric distribution is seted up to the medial surface of this anchor clamps body, and it can't advance line location with the metalwork, the quick installation of the metalwork of being not convenient for, and its centre gripping fixed stability is not good simultaneously, can not carry out quick centre gripping with irregular metalwork and fix.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems existing in the background technology, the utility model provides a cnc machining center auxiliary clamp for metal part machining, which comprises a support sleeve, wherein the bottom of the support sleeve is provided with a positioning component, two sides in the support sleeve are provided with clamping components, and the other two sides of the support sleeve are provided with auxiliary fixing components;

the locating component comprises a bearing seat, the bearing seat is arranged on the lower side face of the supporting sleeve, a containing groove is formed in the upper side face of the bearing seat, an electric push rod is arranged at the bottom in the containing groove, a horizontal carrier plate is arranged at the top of a piston rod of the electric push rod, and an electromagnet is embedded in the upper side face of the horizontal carrier plate.

Preferably, the electric push rod and the electromagnet are connected with the storage battery and the control switch through connecting wires, the storage battery is arranged on one side surface of the bearing seat, and the control switch is arranged on one side surface of the storage battery.

Preferably, the centre gripping subassembly includes first cylinder and second cylinder, first cylinder and second cylinder symmetry set up and support cover both sides surface, the piston rod one end of first cylinder sets up first splint, the piston rod one end of second cylinder sets up the second splint, first splint and second splint side equidistance on the surface set up supplementary clamping structure.

Preferably, supplementary centre gripping structure is including the location bayonet lock, the location bayonet lock slides and sets up in the recess, the recess is seted up at first splint and second splint side surface, a side surface sets up reset spring in the recess, reset spring one end is connected with the location bayonet lock.

Preferably, the surfaces of the two sides in the supporting sleeve are symmetrically provided with a first clamping groove and a second clamping groove, the first clamping plate is arranged in the first clamping groove, and the second clamping plate is arranged in the second clamping groove.

Preferably, the auxiliary fixing assembly comprises a first screw and a second screw, the first screw is rotatably arranged in the first threaded sleeve, the second screw is rotatably arranged in the second threaded sleeve, and the first threaded sleeve and the second threaded sleeve are symmetrically arranged on the surfaces of the other two sides of the support sleeve.

Preferably, a first hand wheel is arranged at one end of the first screw rod, and a second hand wheel is arranged at one end of the second screw rod.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. the utility model discloses a setting of electro-magnet, electric putter and horizontal support plate, it is fixed through the absorption of electro-magnet, can fix a position fast to the centre gripping position of metalwork, and the metalwork location is effectual, and the centre gripping of the metalwork of being convenient for is fixed.

2. The utility model discloses a setting of centre gripping subassembly and supplementary fixed subassembly can carry out the centre gripping to the metalwork of irregular appearance and fix, and the centre gripping stability is good, the simple operation.

Drawings

Fig. 1 is a schematic structural view of an auxiliary fixture of a cnc machining center for metal part machining according to a first embodiment;

FIG. 2 is a schematic cross-sectional front view of an auxiliary fixture of a cnc machining center for machining metal parts;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic right sectional view of the cnc machining center auxiliary clamp for metal processing.

Reference numerals: 1. a positioning assembly; 2. an auxiliary fixing component; 3. a clamping assembly; 4. a support sleeve; 5. a battery; 6. a control switch; 11. a bearing seat; 12. an electromagnet; 13. a receiving groove; 14. an electric push rod; 15. a horizontal carrier plate; 21. a first threaded sleeve; 22. a first hand wheel; 23. a first screw; 24. a second hand wheel; 25. a second screw; 26. a second threaded sleeve; 31. a first card slot; 32. a first cylinder; 33. a first splint; 34. a second splint; 35. a second cylinder; 36. a second card slot; 37. a groove; 38. a return spring; 39. the bayonet is positioned.

Detailed Description

Example one

As shown in fig. 1-2, the cnc machining center auxiliary clamp for metal part machining provided by the present invention comprises a supporting sleeve 4, a positioning component 1 is arranged at the bottom of the supporting sleeve 4, clamping components 3 are arranged on two sides in the supporting sleeve 4, and auxiliary fixing components 2 are arranged on the other two sides of the supporting sleeve 4;

the positioning assembly 1 comprises a bearing seat 11, the bearing seat 11 is arranged on the lower side surface of a support sleeve 4, a containing groove 13 is formed in the upper side surface of the bearing seat 11, an electric push rod 14 is arranged at the bottom in the containing groove 13, a horizontal support plate 15 is arranged at the top of a piston rod of the electric push rod 14, an electromagnet 12 is embedded in the upper side surface of the horizontal support plate 15, the electric push rod 14 and the electromagnet 12 are connected with a storage battery 5 and a control switch 6 through connecting wires, the storage battery 5 is arranged on one side surface of the bearing seat 11, and the control switch 6 is arranged on one side surface of the storage battery 5.

In this embodiment, the electric push rod 14 drives the horizontal carrier plate 15 to move, the horizontal carrier plate 15 moves to the upper portion inside the support sleeve 4, the metal piece is placed on the horizontal carrier plate 15, the electromagnet 12 is powered on to generate magnetism, the electromagnet 12 adsorbs the metal piece, the electric push rod 14 contracts to move the metal piece into the support sleeve 4, and therefore rapid positioning of the metal piece is achieved.

Example two

As shown in fig. 2-3, the utility model provides a supplementary anchor clamps of cnc machining center for metalworking, compare in embodiment one, this embodiment still includes centre gripping subassembly 3, centre gripping subassembly 3 includes first cylinder 32 and second cylinder 35, first cylinder 32 and second cylinder 35 symmetry set up and are supporting 4 both sides surfaces of cover, the piston rod one end of first cylinder 32 sets up first splint 33, the piston rod one end of second cylinder 35 sets up second splint 34, first splint 33 and second splint 34 side equidistance on the surface sets up supplementary clamping structure, supplementary clamping structure includes location bayonet lock 39, location bayonet lock 39 slides and sets up in recess 37, recess 37 is seted up at first splint 33 and second splint 34 a side surface, a side surface sets up reset spring 38 in the recess 37, reset spring 38 one end is connected with location bayonet lock 39.

In this embodiment, then, the first clamping plate 33 and the second clamping plate 34 are driven to move by the first cylinder 32 and the second cylinder 35, the first clamping plate 33 and the second clamping plate 34 drive the positioning detent 39 to move, after the positioning detent 39 is attached to the surface of the metal part, the positioning detent 39 compresses the return spring 38, the return spring 38 enables the positioning detent 39 to be attached to the surface of the metal part under the action of elastic force, and then the metal part is fixed by clamping of the first clamping plate 33 and the second clamping plate 34.

The first clamping groove 31 and the second clamping groove 36 are symmetrically arranged on the inner two side surfaces of the support sleeve 4, the first clamping plate 33 is arranged in the first clamping groove 31, and the second clamping plate 34 is arranged in the second clamping groove 36, so that the first clamping plate 33 and the second clamping plate 34 can be conveniently accommodated.

EXAMPLE III

As shown in fig. 4, the utility model provides a supplementary anchor clamps of cnc machining center for metal parts machining compares in embodiment one or embodiment two, and this embodiment still includes supplementary fixed subassembly 2, and supplementary fixed subassembly 2 includes first screw 23 and second screw 25, and first screw 23 rotates and sets up in first thread bush 21, and second screw 25 rotates and sets up at second thread bush 26, and first thread bush 21 and second thread bush 26 symmetry set up in supporting 4 other both sides surfaces, and first screw 23 one end sets up first hand wheel 22, and second screw 25 one end sets up second hand wheel 24.

In this embodiment, when the first hand wheel 22 and the second hand wheel 24 are rotated, the first hand wheel 22 drives the first screw 23 to rotate and move, the second hand wheel 24 drives the second screw 25 to rotate and move, and after the first screw 23 and the second screw 25 are attached to the metal part, the metal part is secondarily fixed by the first screw 23 and the second screw 25, so that the fixing stability of the metal part is improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The cNC machining center auxiliary clamp for machining the metal piece comprises a support sleeve (4), and is characterized in that a positioning assembly (1) is arranged at the bottom of the support sleeve (4), clamping assemblies (3) are arranged on two sides in the support sleeve (4), and auxiliary fixing assemblies (2) are arranged on the other two sides of the support sleeve (4);

locating component (1) is including bearing seat (11), bear seat (11) and set up on supporting cover (4) downside, bear seat (11) and go up and set up on the side and accomodate groove (13), accomodate groove (13) interior bottom and set up electric putter (14), the piston rod top of electric putter (14) sets up horizontal support plate (15), inlay in horizontal support plate (15) the side and set up electro-magnet (12).

2. The cnc machining center auxiliary clamp for metal processing as claimed in claim 1, wherein the electric push rod (14) and the electromagnet (12) are connected with a storage battery (5) and a control switch (6) through connecting wires, the storage battery (5) is arranged on one side surface of the bearing seat (11), and the control switch (6) is arranged on one side surface of the storage battery (5).

3. The cnc machining center auxiliary clamp for metal processing according to claim 1, wherein the clamping assembly (3) comprises a first air cylinder (32) and a second air cylinder (35), the first air cylinder (32) and the second air cylinder (35) are symmetrically arranged on two side surfaces of the support sleeve (4), one end of a piston rod of the first air cylinder (32) is provided with a first clamping plate (33), one end of a piston rod of the second air cylinder (35) is provided with a second clamping plate (34), and auxiliary clamping structures are arranged on one side surfaces of the first clamping plate (33) and the second clamping plate (34) at equal intervals.

4. The cnc machining center auxiliary clamp for metal processing as claimed in claim 3, wherein the auxiliary clamping structure comprises a positioning clamping pin (39), the positioning clamping pin (39) is slidably disposed in a groove (37), the groove (37) is opened on one side surface of the first clamping plate (33) and the second clamping plate (34), a return spring (38) is disposed on one side surface of the groove (37), and one end of the return spring (38) is connected with the positioning clamping pin (39).

5. The cnc machining center auxiliary clamp for metal processing according to claim 3, wherein a first clamping groove (31) and a second clamping groove (36) are symmetrically formed in two side surfaces of the support sleeve (4), the first clamping plate (33) is arranged in the first clamping groove (31), and the second clamping plate (34) is arranged in the second clamping groove (36).

6. The nc machining center auxiliary clamp for metal part machining according to claim 1, wherein the auxiliary fixing assembly (2) comprises a first screw (23) and a second screw (25), the first screw (23) is rotatably arranged in a first threaded sleeve (21), the second screw (25) is rotatably arranged in a second threaded sleeve (26), and the first threaded sleeve (21) and the second threaded sleeve (26) are symmetrically arranged in the other two side surfaces of the support sleeve (4).

7. The cnc machining center auxiliary clamp for metal processing according to claim 6, wherein a first hand wheel (22) is arranged at one end of the first screw (23), and a second hand wheel (24) is arranged at one end of the second screw (25).