CN216657214U

CN216657214U - CNC processing location clamping tool

Info

Publication number: CN216657214U
Application number: CN202123261886.XU
Authority: CN
Inventors: 曾水秀
Original assignee: Shenzhen Hongfu Chuang Precision Technology Co ltd
Current assignee: Shenzhen Hongfu Chuang Precision Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-03
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a CNC machining positioning and clamping jig which comprises a base, wherein a fixed plate is fixedly connected to the top of the base, a movable groove is formed in the top of the fixed plate, a sliding seat is movably connected to the inner cavity of the movable groove, a moving platform is fixedly connected to the top of the sliding seat, a driven clamping seat is fixedly connected to the left side of the top of the fixed plate, a brake motor is fixedly connected to the right side of the top of the fixed plate, a clamping seat electric box is fixedly connected to the back of the brake motor, a rotary bearing is connected to the inner wall of the clamping seat electric box in a penetrating manner, a driven bearing is connected to the inner wall of the driven clamping seat in a penetrating manner, and clamping platforms are fixedly connected to the inner walls of the clamping seat electric box and the driven bearing, so that the auxiliary working time of process flow is eliminated, the positioning precision of clamping is ensured, the reliability and the consistency of the machining process of a product are also ensured, a high-pressure flushing device can be additionally arranged in a high-pressure flushing groove, and the cooling and the high-flow flushing of a drill bit is realized, the clamping piece is convenient to clean, the continuous use of the drill bit is guaranteed, and the service life of the drill bit is prolonged.

Description

CNC processing location clamping tool

Technical Field

The utility model relates to the technical field of CNC machining, positioning and clamping fixtures, in particular to a CNC machining, positioning and clamping fixture.

Background

A machine tool holder is a device on a machine tool for holding a workpiece and guiding a tool. Which is a jig specially designed for a certain process of a certain workpiece. Its advantages are compact structure, quick and convenient operation, high machining precision and productivity, long design and manufacture period and high cost. When the product is changed, the clamp will be rejected as no longer usable. Is only suitable for the fixed and large-batch production of products. It is in contact with the positioning references of the workpiece for determining the correct position of the workpiece in the holder, thus ensuring a correct relative position of the workpiece with respect to the tool and the machining movement of the machine tool during machining.

The existing positioning clamp can ensure that the clamping piece is clamped, but the clamping position of the clamping piece cannot be accurately positioned.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a CNC machining positioning and clamping jig to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a CNC processing location clamping tool, includes the base, the top fixedly connected with fixed plate of base, movable groove has been seted up at the top of fixed plate, the inner chamber swing joint in movable groove has the slide, the top fixedly connected with moving platform of slide, the driven holder of left side fixedly connected with at fixed plate top, the right side fixedly connected with brake motor at fixed plate top, brake motor's back fixedly connected with holder electric box, the inner wall through connection of holder electric box has swivel bearing, the inner wall through connection of driven holder has driven bearing, the inner wall fixedly connected with clamp stand of holder electric box and driven bearing.

Preferably, the both ends fixedly connected with connecting shaft of clamp platform, the outer wall at connecting shaft both ends and driven bearing and swivel bearing's inner wall fixed connection, the inner wall fixedly connected with folder platform of connecting shaft, the positive fixedly connected with anchor clamps benchmark baffle at folder platform top, the top through connection of folder platform has hydraulic clamping device, the both sides fixedly connected with stopper at folder platform top.

Preferably, the hydraulic clamping device comprises a hydraulic tank, the top of the hydraulic tank is fixedly connected with the bottom of the clamping piece platform, the top of the hydraulic tank is connected with a connecting column in a penetrating manner, the outer wall of the connecting column is connected with a telescopic rod in a penetrating manner, and the outer wall of the telescopic rod is movably connected with a clamping plate.

Preferably, the bottom of the moving platform is movably connected with the movable groove of the fixed plate through a sliding seat.

Preferably, the bottom of the clamping piece platform is provided with a high-pressure flushing tank, and a water pump can be mounted on a tank body of the high-pressure flushing tank.

Preferably, the output shaft of the brake motor is connected with the inner cavity of the clamp seat electrical box in a penetrating manner.

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

1. this CNC processing location clamping tool, the clamp platform can be through connecting shaft and swivel bearing and driven bearing, the clamp platform can realize rotatoryly, the tight degree of clamp of the testable folder of this design, can guarantee through setting up anchor clamps reference baffle that the folder can keep at the coplanar at the centre gripping in-process at the folder platform of clamp platform, this hydraulic clamping device makes the telescopic link at the spliced pole inner chamber can realize outwards extending and retrieving through the hydraulic pressure case, splint at the outer wall fixed connection of telescopic link can effectively centre gripping folder, when the telescopic link is retracted simultaneously, can accomplish the pine to the folder and fall.

2. According to the CNC machining positioning clamping jig, when clamping of the clamping piece is completed, the clamping piece can fall to the top of the moving platform in a loose mode, and the clamping piece can be conveniently collected by means of movement of the sliding seat; the high-pressure flushing tank can be additionally provided with a high-pressure back flushing device, so that the cooling and the large-flow flushing of the drill bit are realized, the cleaning of a clamping piece is facilitated, the service life of the drill bit is prolonged, the intelligent automatic clamping of a robot is realized in the machining process of the workpiece, the continuity and the consistency of the process are ensured, the auxiliary working time of the process flow is eliminated, the positioning precision of the clamping is ensured simultaneously, and the reliability and the consistency of the machining process of the product are also ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a clamping table according to the present invention;

FIG. 3 is a bottom view of the clamping table of the present invention;

FIG. 4 is a schematic view of a hydraulic clamping apparatus according to the present invention;

fig. 5 is a schematic structural diagram of a mobile platform according to the present invention.

In the figure: 1. a base; 2. a fixing plate; 3. a movable groove; 4. a slide base; 5. a mobile platform; 6. a driven holder; 7. braking the motor; 8. a holder electric box; 9. a rotating bearing; 10. a driven bearing; 11. a clamping table; 111. a connecting shaft member; 112. a clip platform; 1121. a high-pressure flushing tank; 113. a hydraulic clamping device; 1131. a hydraulic tank; 1132. connecting columns; 1133. a telescopic rod; 1134. a splint; 114. a limiting block; 115. and (4) a clamp reference baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example (b): referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a CNC processing location clamping tool, the on-line screen storage device comprises a base 1, base 1's top fixedly connected with fixed plate 2, movable groove 3 has been seted up at the top of fixed plate 2, the inner chamber swing joint in movable groove 3 has slide 4, the top fixedly connected with moving platform 5 of slide 4, the driven holder 6 of the left side fixedly connected with at 2 tops of fixed plate, the right side fixedly connected with brake motor 7 at 2 tops of fixed plate, brake motor 7's back fixedly connected with holder electric box 8, the inner wall through connection of holder electric box 8 has swivel bearing 9, the inner wall through connection of driven holder 6 has driven bearing 10, the inner wall fixedly connected with clamp platform 11 of holder electric box 8 and driven bearing 10.

Wherein, the both ends fixedly connected with connecting shaft piece 111 of clamp platform 11, the outer wall at connecting shaft piece 111 both ends and driven bearing 10 and swivel bearing 9's inner wall fixed connection, the inner wall fixedly connected with folder platform 112 of connecting shaft piece 111, the positive fixedly connected with anchor clamps benchmark baffle 113 at folder platform 112 top, the top through connection of folder platform 112 has hydraulic clamping device 113, the both sides fixedly connected with stopper 114 at folder platform 112 top.

In this embodiment, the clamping table 11 can rotate through the connecting shaft 11, the rotating bearing 9 and the driven bearing, the clamping table 11 can rotate, the clamping degree of the clamping piece can be tested through the design, and the clamping piece can be kept on the same plane in the clamping process through the arrangement of the clamp reference baffle 113 on the clamping piece platform 112 of the clamping table 11.

Wherein, hydraulic clamping device 113 includes hydraulic tank 1131, the bottom fixed connection of the top of hydraulic tank 1131 and folder platform 112, the top through connection of hydraulic tank 1131 has a connecting column 1132, the outer wall through connection of connecting column 1132 has telescopic link 1133, the outer wall swing joint of telescopic link 1133 has splint 1134.

In this embodiment, this hydraulic clamping device 113 makes the telescopic link 1133 at the inner chamber of the connecting column 1132 can realize outward extension and recovery through the hydraulic tank 1131, and the clamp can be effectively clamped by the clamp plate 1134 fixedly connected to the outer wall of the telescopic link 1133, and when the telescopic link 1133 retracts, the clamp can be loosened.

Wherein, the bottom of the mobile platform 5 is movably connected with the movable groove 3 of the fixed plate 2 through the sliding seat 4.

In this embodiment, when the clamping piece finishes the centre gripping, the clamping piece pine falls and can falls to the top of moving platform 5, recycles the removal of slide 4, the receipts of the clamp of being convenient for.

Wherein, the bottom of the clip platform 112 is provided with a high pressure flushing tank 1121, and a water pump can be installed on the tank body of the high pressure flushing tank 1121.

In this embodiment, the high-pressure flushing tank 1121 may be additionally provided with a high-pressure post-flushing device to realize cooling of the drill bit and large-flow flushing of chips, so as to facilitate cleaning of the clamp, ensure sustainable use of the drill bit, and increase the service life of the drill bit.

Wherein, the output shaft of the brake motor 7 is connected with the inner cavity of the clamping seat electric box 8 in a penetrating way.

The working principle is as follows: the clamping platform 11 can be rotated through the connecting shaft 11, the rotary bearing 9 and the driven bearing, the clamping platform 11 can be rotated, the clamping degree of a clamp can be tested by the design, the clamp platform 112 of the clamping platform 11 can be ensured to be kept on the same plane in the clamping process by arranging the clamp reference baffle 113, the hydraulic clamping device 113 comprises a hydraulic tank 1131, the top of the hydraulic tank 1131 is fixedly connected with the bottom of the clamp platform 112, the top of the hydraulic tank 1131 is connected with a connecting column 1132 in a penetrating way, the outer wall of the connecting column 1132 is connected with an expansion rod 1133 in a penetrating way, the outer wall of the expansion rod 1133 is movably connected with a clamping plate 1134, when the clamping is completed, the clamp loosens and can fall to the top of the movable platform 5, the sliding seat 1121 4 is moved again, the clamping piece can be conveniently collected, a high-pressure flushing tank can be additionally provided with a high-pressure flushing device afterwards, the cooling and the high-flow flushing of a drill bit can be realized, the clamping piece is convenient to clean, the continuous use of the drill bit is guaranteed, and the service life of the drill bit is prolonged.

In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a CNC processing location clamping tool, includes base (1), its characterized in that: the utility model discloses a brake device, including base (1), top fixedly connected with fixed plate (2), movable groove (3) have been seted up at the top of fixed plate (2), the inner chamber swing joint in movable groove (3) has slide (4), the top fixedly connected with moving platform (5) of slide (4), the driven holder (6) of left side fixedly connected with at fixed plate (2) top, the right side fixedly connected with brake motor (7) at fixed plate (2) top, the back fixedly connected with holder electric box (8) of brake motor (7), the inner wall through connection of holder electric box (8) has swivel bearing (9), the inner wall through connection of driven holder (6) has driven bearing (10), the inner wall fixedly connected with holder (11) of holder electric box (8) and driven bearing (10).

2. The CNC machining, positioning and clamping jig of claim 1, wherein: the utility model discloses a clamp platform, including clamp platform (11), both ends fixedly connected with connecting shaft spare (111), the outer wall at connecting shaft spare (111) both ends and the inner wall fixed connection of driven bearing (10) and swivel bearing (9), the inner wall fixedly connected with folder platform (112) of connecting shaft spare (111), the positive fixedly connected with anchor clamps benchmark baffle (115) at folder platform (112) top, the top through connection of folder platform (112) has hydraulic clamping device (113), the both sides fixedly connected with stopper (114) at folder platform (112) top.

3. The CNC machining positioning and clamping jig of claim 2, wherein: hydraulic clamping device (113) includes hydraulic tank (1131), the top of hydraulic tank (1131) and the bottom fixed connection of folder platform (112), the top through connection of hydraulic tank (1131) has spliced pole (1132), the outer wall through connection of spliced pole (1132) has telescopic link (1133), the outer wall swing joint of telescopic link (1133) has splint (1134).

4. The CNC machining, positioning and clamping jig of claim 1, wherein: the bottom of the moving platform (5) is movably connected with the movable groove (3) of the fixed plate (2) through a sliding seat (4).

5. The CNC machining positioning and clamping jig of claim 2, wherein: the bottom of the clamp platform (112) is provided with a high-pressure flushing tank (1121), and a water pump can be mounted on the tank body of the high-pressure flushing tank (1121).

6. The CNC machining, positioning and clamping jig of claim 1, wherein: and an output shaft of the brake motor (7) is in through connection with an inner cavity of the clamping seat electric box (8).