CN213673007U

CN213673007U - Clamp assembly for machining of mechanical parts

Info

Publication number: CN213673007U
Application number: CN202022276460.0U
Authority: CN
Inventors: 龙凯军
Original assignee: Changderun Balong Machinery Co ltd
Current assignee: Changderun Balong Machinery Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-13
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a clamp assembly for machining of mechanical parts, which belongs to the technical field of machining clamps and comprises a machining workbench, a cylinder, two installation blocks, two installation disks, two connecting rods, two clamping rods and two fixing assemblies, wherein the cylinder is fixedly arranged below the machining workbench, the output end of the cylinder penetrates through the machining workbench, the installation disks are fixedly arranged on the output rods of the cylinder, the two installation blocks are symmetrically arranged at the two sides of the cylinder, the two connecting rods are arranged, one ends of the two connecting rods are respectively and rotatably arranged on the installation blocks, the two clamping rods are respectively arranged on the two rotating disks, one ends of the two clamping rods are respectively and rotatably connected with the other ends of the connecting rods, the two fixing assemblies are respectively arranged at the outer sides of the clamping rods, can fix the mechanical parts of different shapes through between each subassembly, fixed effect is also better.

Description

Clamp assembly for machining of mechanical parts

Technical Field

The utility model belongs to the technical field of the add clamping apparatus technique and specifically relates to a clamp assembly of machine part processing usefulness is related to.

Background

The machining process refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and can be divided into cutting process and pressure process according to the difference of processing modes, the production process of a machine refers to the whole process of manufacturing a product from raw materials (or semi-finished products), for machine production, the transportation and storage of the raw materials, preparation of production, manufacturing of blanks, processing and heat treatment of parts, assembly and debugging of the product, contents of paint and packaging and the like, the contents of the production process are very wide, modern enterprises organize production and guide production by using the principles and methods of system engineering, the production process is regarded as a production system with input and output, and in the production process, the process of changing the shapes, dimensions, positions, properties and the like of production objects to make the finished products or the semi-finished products is called as a technological process. The fixture is a main part of a production process, the process can be divided into casting, forging, stamping, welding, machining, assembling and other processes, the mechanical manufacturing process generally refers to the sum of the machining process of parts and the assembling process of a machine, other processes are called as auxiliary processes, such as transportation, storage, power supply, equipment maintenance and the like, the process is composed of one or a plurality of sequentially arranged processes, one process is composed of a plurality of steps, and due to the fact that mechanical accessories are various, the existing fixture for the production and the machining of the mechanical accessories is single in fixing method, poor in fixing effect and incapable of fixing the accessories in different shapes, and further influences the machining quality of workpieces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps subassembly of machine part processing usefulness to solve among the prior art machine part kind numerous and diverse, current machine part production is comparatively single with anchor clamps fixed method, and for the tight work piece of outside clamp, can't fix the inner wall of work piece, and fixed effect is relatively poor, and then influences the technical problem of work piece processingquality.

The utility model provides a clamp assembly for machining of mechanical parts, which comprises a machining workbench, a cylinder, two mounting blocks, a mounting disc, two connecting rods, two clamping rods and a fixing assembly, wherein the cylinder is fixedly arranged below the machining workbench, the output end of the cylinder penetrates through the machining workbench, the mounting disc is fixedly arranged on an output rod of the cylinder, the two mounting blocks are symmetrically arranged at two sides of the cylinder and are arranged on the machining workbench, the connecting rods are provided with two connecting rods, one ends of the two connecting rods are respectively and rotatably arranged on the mounting blocks, the two clamping rods are respectively arranged on two rotating discs, one ends of the two clamping rods are respectively and rotatably connected with the other ends of the connecting rods, the fixing assembly is provided with two fixing assemblies, the two fixing assemblies are respectively arranged on the outer sides of the clamping rods, and the working ends of the two fixing assemblies extend to the outer side of the clamping rod.

Furthermore, each group of clamping rods is L-shaped.

Furthermore, matching grooves are formed in two ends of the mounting disc.

Further, every group fixed subassembly all includes box and reset unit, the box is fixed to be set up on clamping bar one side, reset unit is equipped with a plurality of groups, a plurality of groups reset unit is fixed the setting in the box respectively, and a plurality of reset unit's work end extends outside the clamping bar.

Further, every all include stock, quarter butt, retaining ring and reset spring, the inside cavity of stock, the stock is fixed to be set up at the box inboard, reset spring sets up at the stock inboard, the quarter butt slides and sets up at the stock inboard, and the one end and the reset spring of quarter butt are connected, the retaining ring is fixed to be set up on the quarter butt, and the retaining ring sets up in the box.

Further, the front end of each short rod is provided with a round angle.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a be equipped with processing workstation, cylinder, installation piece, mounting disc, connecting rod, clamping bar and fixed subassembly, the output pole through the cylinder moves and drives the clamping bar rather than being connected and move, and the clamping bar rotates under the effect of connecting rod, presss from both sides tightly when rotatory a locating position, and fixed subassembly can be fixed the machine parts of different shapes, can fix the machine parts of different shapes through the cooperation between each subassembly, and fixed effect is also fine.

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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 structural view of the present invention;

fig. 2 is a schematic structural view of the mounting plate of the present invention;

fig. 3 is a schematic structural view of the fixing assembly of the present invention;

fig. 4 is a schematic structural diagram of the restoring member of the present invention.

Fig. 5 is an exploded view of the restoring member of the present invention.

Reference numerals:

the device comprises a processing workbench 1, a cylinder 2, a mounting block 3, a mounting disc 4, a connecting rod 5, a clamping rod 6, a fixing component 7, a matching groove 41, a box body 71, a resetting component 72, a long rod 721, a short rod 722, a retainer 723 and a resetting spring 724.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, an embodiment of the present invention provides a clamp assembly for machining a machine part, including a machining workbench 1, a cylinder 2, two mounting blocks 3, a mounting plate 4, two connecting rods 5, two clamping rods 6 and a fixing assembly 7, wherein the cylinder 2 is fixedly disposed below the machining workbench 1, an output end of the cylinder 2 penetrates through the machining workbench 1, the mounting plate 4 is fixedly disposed on an output rod of the cylinder 2, the two mounting blocks 3 are disposed, the two mounting blocks 3 are symmetrically disposed on two sides of the cylinder 2, the two mounting blocks 3 are disposed on the machining workbench 1, the two connecting rods 5 are disposed, one end of the two connecting rods 5 are respectively rotatably disposed on the mounting blocks 3, the two clamping rods 6 are respectively disposed on two mounting plates 4, and two the one end of clamping bar 6 rotates with the other end of connecting rod 5 respectively to be connected, fixed subassembly 7 is equipped with two, two fixed subassembly 7 sets up respectively on clamping bar 6's the outside, and two the work end of fixed subassembly 7 extends to the clamping bar 6 outside, moves through the output pole of cylinder 2 and drives the clamping bar 6 of being connected rather than moving, and clamping bar 6 rotates under connecting rod 5's effect, presss from both sides tightly when rotatory a position, and fixed subassembly 7 can be fixed the machine parts of different shapes, can fix the machine parts of different shapes through the cooperation between each subassembly, and fixed effect is also fine.

Specifically, each group of the clamping rods 6 is L-shaped.

Specifically, the two ends of the mounting plate 4 are provided with matching grooves 41.

Specifically, each group of fixing assemblies 7 comprises a box body 71 and a reset part 72, the box body 71 is fixedly arranged on one side of the clamping rod 6, the reset part 72 is provided with a plurality of groups, the reset parts 72 are respectively and fixedly arranged in the box body 71, and the working ends of the reset parts 72 extend out of the clamping rod 6.

Specifically, each of the restoring members 72 includes a long rod 721, a short rod 722, a retainer 723 and a restoring spring 724, the long rod 721 is hollow, the long rod 721 is fixedly arranged inside the box body 71, the restoring spring 724 is arranged inside the long rod 721, the restoring spring 724 is used for restoring the position of the short rod 722 when the part is taken away after clamping the part, the short rod 722 is slidably arranged inside the long rod 721, one end of the short rod 722 is connected with the restoring spring 724, the retainer 723 is fixedly arranged on the short rod 722, and the retainer 723 is arranged inside the box body 71.

Specifically, each of the short rods 722 has a rounded front end for avoiding surface sliding during clamping of the machine part.

The working principle is as follows: when needs are processed to machine part, need suitable placing between two fixed subassemblies 7 with machine part, the action of output lever through cylinder 2 drives the clamping bar 6 rather than being connected and moves, clamping bar 6 rotates under the effect of connecting rod 5, it presss from both sides tightly to rotate when going to a certain position, it removes to the quarter butt 722 to drive stock 721 through the difference of machine part surface shape, come to fix machine part, can reset through buffer spring 724 when not using, can fix the machine parts of different shapes through the cooperation between each subassembly, fixed effect is also fine.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The clamp assembly for machining the mechanical parts is characterized by comprising a machining workbench (1), two cylinders (2), two installation blocks (3), two installation discs (4), two connecting rods (5), two clamping rods (6) and two fixing assemblies (7), wherein the cylinders (2) are fixedly arranged below the machining workbench (1), the output ends of the cylinders (2) penetrate through the machining workbench (1), the installation discs (4) are fixedly arranged on output rods of the cylinders (2), the two installation blocks (3) are symmetrically arranged on two sides of the cylinders (2), the two installation blocks (3) are arranged on the machining workbench (1), the two connecting rods (5) are arranged, one ends of the two connecting rods (5) are respectively rotatably arranged on the installation blocks (3), the two clamping rods (6) are arranged, two clamping bars (6) set up respectively on two of mounting disc (4), and two the one end of clamping bar (6) rotates with the other end of connecting rod (5) respectively and is connected, fixed subassembly (7) are equipped with two, two fixed subassembly (7) set up respectively on the outside of clamping bar (6), and two the work end of fixed subassembly (7) extends to the clamping bar (6) outside.

2. The clamp assembly for machining mechanical parts according to claim 1, wherein each set of clamping bars (6) is L-shaped.

3. The clamp assembly for machining the mechanical part, as recited in claim 1, is characterized in that the two ends of the mounting plate (4) are provided with matching grooves (41).

4. The clamp assembly for machining the mechanical accessory according to claim 1, wherein each group of fixing assemblies (7) comprises a box body (71) and a resetting component (72), the box body (71) is fixedly arranged on one side of the clamping rod (6), the resetting component (72) is provided with a plurality of groups, the resetting components (72) are respectively and fixedly arranged in the box body (71), and the working ends of the resetting components (72) extend out of the clamping rod (6).

5. The jig assembly for machining a mechanical accessory according to claim 4, characterized in that each of the restoring members (72) comprises a long rod (721), a short rod (722), a retainer ring (723) and a restoring spring (724), the long rod (721) is hollow inside, the long rod (721) is fixedly arranged inside the box body (71), the restoring spring (724) is arranged inside the long rod (721), the short rod (722) is slidably arranged inside the long rod (721), one end of the short rod (722) is connected with the restoring spring (724), the retainer ring (723) is fixedly arranged on the short rod (722), and the retainer ring (723) is arranged inside the box body (71).

6. The clamp assembly for machining a mechanical accessory according to claim 5, wherein the front end of each short rod (722) is rounded.