CN217254658U

CN217254658U - Positioning tool clamp for machining center

Info

Publication number: CN217254658U
Application number: CN202220769118.0U
Authority: CN
Inventors: 徐建华
Original assignee: Jiangsu Huaqi Angong Intelligent Equipment Technology Co Ltd
Current assignee: Jiangsu Huaqi Angong Intelligent Equipment Technology Co Ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-23
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a machining center is with location frock clamp, including the operation panel, the inside of operation panel is provided with location centre gripping subassembly, location centre gripping subassembly includes the driving motor of fixed mounting in the operation panel bottom, driving motor's output extends to the inside and the fixedly connected with rotor plate of operation panel, the both ends of rotor plate are all rotated and are connected with the connecting rod, the equal sliding connection in both sides of operation panel inside has the slide. The utility model discloses a rotation that sets up the rotor plate drives the connecting rod of both sides simultaneously and removes, and then makes two grip block simultaneous movement and be close to each other, and the central point of two grip blocks of in-process of removal uses to keep on the same point to can effectually carry out accurate location with the work piece of treating processing, and can stabilize the centre gripping with the work piece of different specifications through setting up the V template, and the device operates simple and conveniently, the effectual machining center anchor clamps centre gripping precision and the stability that has improved.

Description

Positioning tool clamp for machining center

Technical Field

The utility model relates to a machining center technical field especially relates to a positioning tool clamp for machining center.

Background

The machining center is a machine for machining a metal blank into a machine part, which is a machine for manufacturing a machine. In modern machine manufacturing, a plurality of methods are used for machining machine parts, but parts with higher precision requirements and finer surface roughness requirements generally need to be finally machined by a cutting method on a machining center.

The frock clamp that current machining center used is all through two power supplies, promotes anchor clamps and removes to treat that the machined part is fixed, in order to carry out accurate location with the work piece after the centre gripping, also can use two-way lead screw to drive two sets of anchor clamps synchronous motion, nevertheless because the lead screw uses the influence that receives external environment easily for a long time, and then can influence holistic centre gripping effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the location frock clamp for machining center who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a positioning tool clamp for a machining center comprises an operating plate, a positioning clamping assembly is arranged inside the operating plate, the positioning and clamping assembly comprises a driving motor fixedly arranged at the bottom of the operation plate, the output end of the driving motor extends to the inside of the operation plate and is fixedly connected with a rotating plate, the both ends of rotor plate all rotate and are connected with the connecting rod, the equal sliding connection in both sides of operation panel inside has the slide, two one side that the slide is close to each other rotates with the one end that two connecting rods were kept away from each other respectively and is connected, two the top fixedly connected with connecting block, two of connecting block the top of connecting block all slides and runs through two grip blocks of operation panel and two fixedly connected with, two the equal sliding connection in surface of grip block has spacing frame, two the equal fixedly connected with rectangular block in one side that spacing frame is close to each other, two the equal fixedly connected with V template of one end that the rectangular block is close to each other.

As a further description of the above technical solution:

two the V template all sets up to the V style of calligraphy, and the V template that is located the left side and the V template that is located the right side use driving motor to be the symmetric form and distribute as the central point.

As a further description of the above technical solution:

two the inside that the one end was kept away from each other to the rectangle piece all is provided with the joint subassembly, is located left joint subassembly and includes the limiting plate of sliding connection in the rectangle piece inside, the right side fixedly connected with connecting spring of limiting plate.

As a further description of the above technical solution:

the left side fixedly connected with joint rod of limiting plate, the left end of joint rod slides and runs through the rectangle piece and with one side swing joint of grip block.

As a further description of the above technical solution:

the left side of limiting plate just is located the top of joint rod and rotates and be connected with the dwang, the top of dwang is rotated and is connected with the catch bar, the top of catch bar slides and runs through rectangular block and fixedly connected with baffle.

As a further description of the above technical solution:

the surface of catch bar has cup jointed supporting spring, is located left joint subassembly and is located the joint subassembly on right side and uses driving motor to be the symmetric form and distribute as the central point.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this location frock clamp for machining center, the connecting rod that drives both sides simultaneously through the rotation that sets up the rotor plate removes, and then make two grip block synchronous motion and be close to each other, the central point of two grip blocks of in-process of removal uses and keeps on same point, thereby can effectually carry out accurate location with the work piece of treating processing, and can stabilize the centre gripping with the work piece of different specifications through setting up the V template, the device operates simple and conveniently, effectual machining center anchor clamps centre gripping precision and the stability of having improved.

2. Compared with the prior art, this location frock clamp for machining center can treat the height of processing work piece according to the difference through setting up the joint subassembly, adjusts the height of anchor clamps to stability when can the not co-altitude work piece centre gripping of effectual improvement.

Drawings

Fig. 1 is a longitudinal sectional front view of the whole internal structure of a positioning tool clamp for a machining center according to the present invention;

fig. 2 is a cross sectional top view of an operation plate in the positioning tool clamp for the machining center provided by the present invention;

fig. 3 is a top view of the overall structure of a positioning tool clamp for a machining center according to the present invention;

fig. 4 is an enlarged view of a point a in fig. 1.

Illustration of the drawings:

1. an operation panel; 2. a drive motor; 3. a rotating plate; 4. a connecting rod; 5. a slide plate; 6. connecting blocks; 7. a clamping plate; 8. a limiting frame; 9. a rectangular block; 10. a V-shaped plate; 11. a limiting plate; 12. a clamping and connecting rod; 13. rotating the rod; 14. a push rod; 15. a baffle plate; 16. a support spring; 17. a spring is connected.

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 utility model provides a pair of positioning tool clamp for machining center: comprises an operation panel 1, a positioning clamping assembly is arranged inside the operation panel 1, the positioning clamping assembly comprises a driving motor 2 fixedly arranged at the bottom of the operation panel 1, the driving motor 2 is connected with an external power supply and a control switch, the driving motor 2 adopts a three-phase asynchronous motor, the output end of the driving motor 2 extends into the operation panel 1 and is fixedly connected with a rotating plate 3, two ends of the rotating plate 3 are both rotatably connected with connecting rods 4, two sides inside the operation panel 1 are both slidably connected with sliding plates 5, one sides of the two sliding plates 5 close to each other are respectively rotatably connected with one ends of the two connecting rods 4 far away from each other, connecting blocks 6 are both fixedly connected with the tops of the two sliding plates 5, the inside of the operation panel 1 is provided with the rotating plate 3, the connecting rods 4, grooves for the sliding plates 5 and the connecting blocks 6 to move, the top ends of the two connecting blocks 6 are both slidably penetrated through the operation panel 1 and are fixedly connected with two clamping plates 7, slide 5's top can set up a plurality of connecting blocks 6 and be connected with grip block 7, thereby can guarantee the stability when grip block 7 removes, the utility model discloses in only set two, the equal sliding connection of surface of two grip blocks 7 has spacing frame 8, the equal fixedly connected with rectangular block 9 in one side that two spacing frames 8 are close to each other, the equal fixedly connected with V template 10 of one end that two rectangular blocks 9 are close to each other, two V templates 10 all set the V style of calligraphy, the V template 10 that is located left V template 10 and is located the right side uses driving motor 2 to be the central point and is the symmetric form and distributes, set up V template 10, be convenient for to the different central point department of putting that removes the work piece of centre gripping to two V templates 10, the effect of location has been played.

The clamping components are arranged in the ends, far away from each other, of the two rectangular blocks 9, the clamping components on the left side and the clamping components on the right side are symmetrically distributed by taking the driving motor 2 as a central point, each clamping component on the left side comprises a limiting plate 11 connected inside the rectangular block 9 in a sliding manner, the limiting plates 11 slide in grooves inside the rectangular blocks 9, the right sides of the limiting plates 11 are fixedly connected with connecting springs 17, the left sides of the limiting plates 11 are fixedly connected with clamping rods 12, the left ends of the clamping rods 12 penetrate through the rectangular blocks 9 in a sliding manner and are movably connected with one sides of the clamping plates 7, holes matched with the clamping rods 12 are formed in the clamping plates 7, rotating rods 13 are rotatably connected on the left sides of the limiting plates 11 and above the clamping rods 12, the top ends of the rotating rods 13 are rotatably connected with pushing rods 14, and the top ends of the pushing rods 14 penetrate through the rectangular blocks 9 in a sliding manner and are fixedly connected with baffle plates 15, a baffle 15 is arranged to facilitate the movement of the push rod 14, and a support spring 16 is sleeved on the outer surface of the push rod 14.

The working principle is as follows:

when a workpiece needing to be clamped is placed at the top of the operation plate 1 and is kept between the two V-shaped plates 10, the driving motor 2 is started, the driving motor 2 drives the rotating plate 3 to rotate synchronously after rotating, the rotating plate 3 drives the two connecting rods 4 to move simultaneously after rotating, the two connecting rods 4 pull the two sliding plates 5 to slide after moving, the two sliding plates 5 slide oppositely and approach to each other, the two sliding plates 5 slide and approach to each other through the connecting blocks 6, so that the two clamping plates 7 slide oppositely and approach to each other, the V-shaped plates 10 on the two clamping plates 7 approach to each other, so that two sides of the workpiece can be clamped, and the driving motor 2 stops working after the workpiece is fixed;

when a workpiece needing to be fixed is higher or lower, the baffle plate 15 on the rectangular block 9 can be pressed downwards at the moment, the baffle plate 15 is forced to drive the push rod 14 to move towards the inside of the rectangular block 9, the supporting spring 16 on the push rod 14 deforms at the moment, the rotating rod 13 rotates and gradually pushes the limiting plate 11 to move while the push rod 14 moves towards the inside of the rectangular block 9, the connecting spring 17 deforms after the limiting plate 11 moves, the clamping rod 12 on the limiting plate 11 synchronously moves and is separated from the clamping plate 7, the limiting frame 8 on the clamping plate 7 is moved at the moment, the rectangular block 9 and the V-shaped plate 10 synchronously move until the V-shaped plate 10 moves to a proper position, the pressure on the baffle plate 15 is released, the supporting spring 16 and the connecting spring 17 restore force at the moment, the baffle plate 15 is driven by the supporting spring 16 to restore, and the connecting spring 17 pushes the limiting plate 11 to restore, so that the clamping rod 12 on the limiting plate 11 is clamped with the clamping plate 7 again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a machining center is with location frock clamp, includes operation panel (1), its characterized in that: the positioning and clamping device is characterized in that a positioning and clamping assembly is arranged inside the operating plate (1), the positioning and clamping assembly comprises a driving motor (2) fixedly installed at the bottom of the operating plate (1), the output end of the driving motor (2) extends to the inside of the operating plate (1) and is fixedly connected with a rotating plate (3), two ends of the rotating plate (3) are rotatably connected with connecting rods (4), two sides inside the operating plate (1) are slidably connected with sliding plates (5), one sides of the two sliding plates (5) close to each other are rotatably connected with one ends of the two connecting rods (4) far away from each other respectively, the tops of the two sliding plates (5) are fixedly connected with connecting blocks (6), the top ends of the two connecting blocks (6) are slidably connected with the operating plate (1) and are fixedly connected with clamping plates (7), and the outer surfaces of the two clamping plates (7) are slidably connected with limiting frames (8), two equal fixedly connected with rectangular block (9) in one side that spacing frame (8) are close to each other, two the equal fixedly connected with V template (10) of one end that rectangular block (9) are close to each other.

2. The positioning tool clamp for the machining center according to claim 1, wherein: the two V-shaped plates (10) are arranged into a V shape, and the V-shaped plates (10) on the left side and the V-shaped plates (10) on the right side are symmetrically distributed by taking the driving motor (2) as a central point.

3. The positioning tool clamp for the machining center according to claim 1, wherein: two the inside of keeping away from one end each other of rectangular block (9) all is provided with the joint subassembly, is located left joint subassembly and includes limiting plate (11) of sliding connection in rectangular block (9) inside, the right side fixedly connected with connecting spring (17) of limiting plate (11).

4. The positioning tool clamp for the machining center according to claim 3, wherein: the left side fixedly connected with joint pole (12) of limiting plate (11), the left end of joint pole (12) slides and runs through rectangle piece (9) and with one side swing joint of grip block (7).

5. The positioning tool clamp for the machining center according to claim 4, wherein: the left side of limiting plate (11) just is located the top of joint pole (12) and rotates and be connected with dwang (13), the top of dwang (13) is rotated and is connected with catch bar (14), the top of catch bar (14) slides and runs through rectangular block (9) and fixedly connected with baffle (15).

6. The positioning tool clamp for the machining center according to claim 5, wherein: the outer surface of catch bar (14) has cup jointed supporting spring (16), is located the left joint subassembly and is distributed with the joint subassembly that is located the right side and is the symmetry with driving motor (2) as the central point.