CN213647316U

CN213647316U - Fixing mechanism for machining precision castings

Info

Publication number: CN213647316U
Application number: CN202022594931.2U
Authority: CN
Inventors: 贾剑
Original assignee: Xiangyang Boding Electromechanical Co ltd
Current assignee: Xiangyang Boding Electromechanical Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-09
Anticipated expiration: 2030-11-11

Abstract

The application discloses fixed establishment is used in precision casting processing includes: the device comprises a clamping assembly and a rotating assembly, wherein the clamping assembly is used for clamping a precision casting to be machined, and the rotating assembly is arranged below the clamping assembly and is used for driving the clamping assembly to rotate; the clamping assembly comprises a supporting plate and four sliding grooves, the four sliding grooves are evenly distributed on the supporting plate, sliding blocks are arranged in the sliding grooves in a sliding mode, each sliding block is arranged above each sliding block, and a connecting piece is arranged at the lower end of each sliding block. In this way, this application provides a fixed establishment for precision casting processing, and this fixed establishment for precision casting processing utilizes clamping component to realize the quick clamping to the foundry goods, installs rotating assembly in clamping component's below, also takes place to rotate when making the work piece pressed from both sides tightly, makes things convenient for subsequent processing, whole device simple structure, and convenient operation has stronger practicality.

Description

Fixing mechanism for machining precision castings

Technical Field

The application relates to the technical field of auxiliary equipment for casting machining, in particular to a fixing mechanism for precision casting machining.

Background

The fixing mechanism is used for positioning a machined part in machining equipment, is mainly used for ensuring the machining stability of accessories and preventing the accessories from moving in the machining process, and has the characteristics of simple operation, convenience in use, stable performance and the like; the existing fixing mechanism has certain disadvantages when in use, the whole structure of the mechanism is single in function, the daily fixing process of the mechanism can not be carried out according to different specifications of parts to be processed, certain influence is brought to the use of the fixing mechanism, subsequent processing is inconvenient, and the practicability is not strong.

SUMMERY OF THE UTILITY MODEL

The main technical problem who solves of this application provides a fixed establishment for precision casting processing, simple structure, convenient operation can be fixed according to the specification needs of the part of treating the difference, and the practicality is strong.

In order to solve the technical problem, the application adopts a technical scheme that: provided is a fixing mechanism for precision casting processing, which comprises: the device comprises a clamping assembly and a rotating assembly, wherein the clamping assembly is used for clamping a precision casting to be machined, and the rotating assembly is arranged below the clamping assembly and is used for driving the clamping assembly to rotate;

the clamping assembly comprises a supporting plate and sliding grooves, four sliding grooves are uniformly distributed on the supporting plate, a sliding block is slidably mounted in each sliding groove, a clamping block is mounted above each sliding block, a connecting piece is mounted at the lower end of each sliding block, a telescopic cylinder is mounted on the outer side of each connecting piece, the telescopic cylinder is mounted on a first fixed seat, and the rotating assembly is mounted below the supporting plate;

the rotating assembly comprises a second fixing seat and a rotating shaft, the lower end of the supporting disk is installed on the second fixing seat, the rotating shaft is installed on the second fixing seat, a first gear is installed at the lower end of the rotating shaft, a fixed disk is installed above the first gear, a bearing seat is installed above the fixed disk, the bearing seat is connected with the fixed disk through screw fastening, a second gear is installed on one side of the first gear, the second gear is installed on an output shaft of a motor, and the motor is connected with the fixed disk through a support and is fixed through bolts.

Further, the clamping block and the sliding block are fixedly connected through screws.

So set up, be convenient for through screw fastening connection to press from both sides the dismouting of tight piece and fix.

Further, the connecting piece with the slider passes through screw fastening connection, first fixing base with telescopic cylinder passes through bolt fastening connection.

So set up, telescopic cylinder drives telescopically the connecting piece removes, the connecting piece connect in the slider, install the upper end of slider press from both sides tight piece, and then make press from both sides tight piece along the length direction of spout slides, realizes unclamping the clamp of foundry goods.

Further, the first fixed seat is fixedly connected with the supporting plate through a screw.

So set up, be convenient for right the dismouting of first fixing base is fixed.

Further, the second fixing base with the supporting disk passes through screw fastening connection, the pivot with the second fixing base passes through the key-type connection.

So set up, the second fixing base is used for connecting the supporting disk with the pivot.

Further, the first gear is in key connection with the rotating shaft.

So set up, guaranteed certain joint strength through the key-type connection.

Furthermore, the bearing frame with the pivot passes through the bearing and rotates and is connected, the second gear with first gear intermeshing, the motor with the second gear passes through the key-type connection.

So set up, the bearing frame is used for the installation fixed the pivot, the motor is used for driving the second gear rotates, the second gear with first gear intermeshing, and then make the pivot takes place to rotate.

The beneficial effect of this application is: be different from prior art's the condition, this application provides a fixed establishment for precision casting processing, and this fixed establishment for precision casting processing utilizes clamping component to realize the quick clamp of foundry goods tightly, installs rotating assembly in clamping component's below, also takes place to rotate when making the work piece pressed from both sides tightly, makes things convenient for subsequent processing, whole device simple structure, and convenient operation has stronger practicality.

Drawings

FIG. 1 is a first structural schematic view of an embodiment of a precision casting machining fixture according to the present application;

FIG. 2 is a front view of an embodiment of a fixture for precision casting machining according to the present application;

fig. 3 is a second structural schematic diagram of an embodiment of a fixing mechanism for machining a precision casting according to the present application.

The reference numerals are as follows:

10. a clamping assembly; 110. a support disc; 120. a chute; 130. a telescopic cylinder; 140. a first fixed seat; 150. a clamping block; 160. a slider; 170. a connecting member;

20. a rotating assembly; 210. a second fixed seat; 220. a rotating shaft; 230. a bearing seat; 240. fixing the disc; 250. a first gear; 260. a second gear; 270. an electric motor.

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.

The terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature.

Throughout this application, it is noted that unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, as if the terms "connected," or "coupled," for example, could be fixedly coupled, detachably coupled, or integrally coupled; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1 to 3, an embodiment of the present application provides a fixing mechanism for machining a precision casting, including: the precision casting machining device comprises a clamping assembly 10 for clamping a precision casting to be machined, and a rotating assembly 20 which is arranged below the clamping assembly 10 and is used for driving the clamping assembly 10 to rotate;

the clamping assembly 10 comprises a supporting plate 110 and sliding grooves 120, wherein four sliding grooves 120 are uniformly distributed on the supporting plate 110, a sliding block 160 is slidably mounted in each sliding groove 120, a clamping block 150 is mounted above each sliding block 160, a connecting piece 170 is mounted at the lower end of each sliding block 160, a telescopic cylinder 130 is mounted on the outer side of each connecting piece 170, the telescopic cylinder 130 is mounted on a first fixed seat 140, and a rotating assembly 20 is mounted below the supporting plate 110;

the rotating assembly 20 includes a second fixing seat 210, a rotating shaft 220, the second fixing seat 210 is installed at the lower end of the supporting disk 110, the rotating shaft 220 is installed on the second fixing seat 210, a first gear 250 is installed at the lower end of the rotating shaft 220, a fixing disk 240 is installed above the first gear 250, a bearing seat 230 is installed above the fixing disk 240, the bearing seat 230 is connected with the fixing disk 240 through screw fastening, a second gear 260 is installed at one side of the first gear 250, the second gear 260 is installed on an output shaft of a motor 270, the motor 270 is connected with the fixing disk 240 through a support, and the motor is fixed through bolts.

In an embodiment of the present application, the clamping block 150 and the sliding block 160 are fastened and connected by screws, and the clamping block 150 is conveniently detached and fixed by the fastening and connection of the screws; the connecting piece 170 is fixedly connected with the sliding block 160 through a screw, the first fixed seat 140 is fixedly connected with the telescopic cylinder 130 through a bolt, the telescopic cylinder 130 stretches and retracts to drive the connecting piece 170 to move, the connecting piece 170 is connected with the sliding block 160, the upper end of the sliding block 160 is provided with the clamping block 150, and then the clamping block 150 slides along the length direction of the sliding groove 120 to clamp and loosen the casting; the first fixing seat 140 is fastened and connected with the supporting plate 110 through screws, so that the first fixing seat 140 can be conveniently detached and fixed.

In an embodiment of the present application, the second fixing seat 210 is fastened and connected to the supporting plate 110 by a screw, the rotating shaft 220 is connected to the second fixing seat 210 by a key, and the second fixing seat 210 is used for connecting the supporting plate 110 and the rotating shaft 220; the first gear 250 is in key connection with the rotating shaft 220, and certain connection strength is ensured through key connection; the bearing seat 230 is rotatably connected with the rotating shaft 220 through a bearing, the second gear 260 is meshed with the first gear 250, the motor 270 is connected with the second gear 260 through a key, the bearing seat 230 is used for installing the fixed rotating shaft 220, the motor 270 is used for driving the second gear 260 to rotate, the second gear 260 is meshed with the first gear 250, and then the rotating shaft 220 is rotated.

The working principle is as follows: the precision casting to be processed is placed on the supporting disc 110, the four telescopic cylinders 130 are extended simultaneously, the telescopic cylinders 130 are extended to drive the connecting piece 170 to move, the connecting piece 170 and the sliding block 160 are fixed together, the sliding block 160 and the clamping block 150 on the sliding block are further enabled to move together, the precision casting is clamped, the telescopic length of the telescopic cylinders 130 is kept unchanged after clamping, the motor 270 is started, the motor 270 rotates to drive the second gear 260 to rotate, the second gear 260 is meshed with the first gear 250, the rotating shaft 220 rotates to further enable the rotating shaft 220 to rotate, the rotating shaft 220 rotates to drive the clamping assembly 10 at the top of the rotating shaft to rotate, the workpiece is clamped and simultaneously rotates, and subsequent processing is facilitated.

It should be noted that the terms "comprises" and "comprising," and any variations thereof, in the embodiments of the present application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or may alternatively include other components or elements inherent to such process, method, article, or apparatus.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a fixed establishment is used in precision casting processing which characterized in that includes: the device comprises a clamping assembly and a rotating assembly, wherein the clamping assembly is used for clamping a precision casting to be machined, and the rotating assembly is arranged below the clamping assembly and is used for driving the clamping assembly to rotate;

2. The fixing mechanism for machining the precision casting according to claim 1, wherein the clamping block and the sliding block are fixedly connected through a screw.

3. The fixing mechanism for machining the precision casting according to claim 1, wherein the connecting piece is fixedly connected with the sliding block through a screw, and the first fixing seat is fixedly connected with the telescopic cylinder through a bolt.

4. The fixing mechanism for machining the precision casting according to claim 1, wherein the first fixing seat is fixedly connected with the supporting plate through a screw.

5. The fixing mechanism for machining the precision casting according to claim 1, wherein the second fixing seat is fixedly connected with the supporting plate through a screw, and the rotating shaft is in key connection with the second fixing seat.

6. The fixing mechanism for machining a precision casting according to claim 1, wherein the first gear is keyed to the rotating shaft.

7. The fixing mechanism for machining the precision casting according to claim 1, wherein the bearing seat is rotatably connected with the rotating shaft through a bearing, the second gear is meshed with the first gear, and the motor is connected with the second gear through a key.