CN213796052U

CN213796052U - Clamping mechanism and processing platform

Info

Publication number: CN213796052U
Application number: CN202021819842.7U
Authority: CN
Inventors: 顾春翔
Original assignee: Daye Buxin Machinery Manufacturing Co ltd
Current assignee: Daye Buxin Machinery Manufacturing Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-07-27
Anticipated expiration: 2030-08-26

Abstract

The utility model provides a clamping mechanism and processing platform belongs to machining technical field. The clamping mechanism comprises a machine body, a moving assembly and a clamping assembly. The moving assembly comprises a fixing frame and an electric cylinder, the clamping assembly comprises a box body, a rotating piece and a clamping piece, and the clamping piece comprises a speed reducing motor, a lead screw, a fixing block, a first connecting rod, a second connecting rod, a moving block and an electromagnet. During the use, through the position that the tight subassembly propelling movement of electricity jar pressed from both sides tight work piece to needs, the electro-magnet circular telegram produces the magnetic pole, adsorb the work piece, gear motor drives the lead screw and rotates, the movable block that the screw thread cup jointed in the lead screw surface begins to slide to gear motor one end, rotate the second connecting rod of connecting in the movable block both ends and drive first connecting rod and rotate, it is fixed to realize that the work piece presss from both sides tightly, drive the work piece upset through rotating the motor, the work piece of the tight fixed steel preparation of this equipment clamp is difficult for dropping, the automated production.

Description

Clamping mechanism and processing platform

Technical Field

The utility model relates to a machining technology field particularly, relates to clamping mechanism and processing platform.

Background

It is often desirable to maintain the correct positional relationship during the clamping mechanism. Clamping mechanisms have various datum surfaces or points to enable accurate positioning of the workpiece, and clamping devices are therefore considered essential components in the machining industry.

At present, manual work or clamps are needed to clamp, fix and move small workpieces made of steel to a next operating platform during machining, the workpieces easily fall off when the clamps transfer the workpieces, the efficiency is low, and an automatic production line is difficult to realize.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a clamping mechanism and processing platform aims at improving the work piece of centre gripping steel preparation and drops easily, inefficiency and be difficult to realize automated production's problem.

The utility model discloses a realize like this:

in a first aspect, the present invention provides a clamping mechanism comprising a body, a movable assembly and a clamping assembly.

The moving assembly comprises a fixed frame and an electric cylinder, the electric cylinder is positioned on one side of the fixed frame, the clamping assembly comprises a box body, a rotating part and a clamping part, one side of the box body is fixedly arranged at the output end of the electric cylinder, the rotating part comprises a rotating motor, the rotating motor is fixedly arranged in the box body, the clamping part comprises a speed reducing motor, a lead screw, a fixed block, a first connecting rod, a second connecting rod, a moving block and an electromagnet, the speed reducing motor is fixedly connected with the output end of the rotating motor, the lead screw is fixedly connected with the output end of the speed reducing motor, the fixed block is fixedly arranged at one end, close to the lead screw, of the speed reducing motor, one end of the first connecting rod is rotatably connected with the fixed block, one end of the second connecting rod is rotatably connected with one end of the first connecting rod, and the second connecting rod is rotatably connected with the moving block, the moving block is sleeved on the lead screw in a threaded manner, and the electromagnet is fixedly installed at one end of the lead screw.

The utility model discloses an in an embodiment, mount sliding connection has electronic guide rail, electric jar fixed mounting in electronic guide rail removes the end.

The utility model discloses an in one embodiment, electronic guide rail both ends fixedly connected with slider, the spout has been seted up to the mount, slider sliding connection in the spout.

The utility model discloses an in an embodiment, mount top fixed mounting has the cylinder, the cylinder output with slider fixed connection.

The utility model discloses an in the embodiment, gear motor surface fixed connection has the casing, the lead screw with the fixed block run through in the casing.

The utility model discloses an in an embodiment, rotate motor output fixedly connected with carousel, carousel fixed connection in the casing.

The utility model discloses an in one embodiment, the carousel periphery is equipped with the axle sleeve, axle sleeve fixed connection in the box, the carousel rotate connect in the axle sleeve.

In an embodiment of the present invention, the second connecting rod has a clamping block fixedly mounted at one end thereof, and the clamping block corresponds to the clamping block.

The utility model discloses an in the embodiment, fixed block both sides fixedly connected with connecting seat, first connecting rod rotate connect in the connecting seat.

In a second aspect, the embodiment of the present invention provides another processing platform, including the above-mentioned clamping mechanism.

The utility model has the advantages that: the utility model discloses a clamping mechanism and processing platform that above-mentioned design obtained, during the use, through the position that electric jar will press from both sides tight subassembly propelling movement to the tight work piece of needs clamp, the electro-magnet circular telegram produces the magnetic pole, adsorb the work piece, gear motor drives the lead screw and rotates, the screw thread cup joints and begins to slide to gear motor one end in the movable block of lead screw surface, the second connecting rod of connecting in the movable block both ends is rotated and is driven first connecting rod and rotate, it is fixed to realize that the work piece presss from both sides the clamp, drive the work piece upset through rotating the motor, the work piece of the tight fixed steel preparation of this equipment clamp, be equipped with the electro-magnet and adsorb the work piece, be difficult for dropping, the work piece of being convenient for removes and automated production.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a clamping mechanism and a processing platform according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the present invention providing a first viewing angle;

fig. 3 is a schematic structural view of a clamping assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a point a in fig. 3 according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a location B in fig. 2 according to an embodiment of the present invention.

In the figure: 100-body; 200-a moving assembly; 210-a motorized rail; 220-a fixing frame; 230-an electric cylinder; 240-cylinder; 241-a slide block; 242-chute; 300-a clamping assembly; 310-a box body; 320-a rotation member; 321-a rotating motor; 322-a turntable; 323-shaft sleeve; 330-a clamping member; 331-a gear motor; 332-a screw rod; 333-fixed block; 334-a first link; 335-a second link; 336-moving block; 337-clamping block; 338-an electromagnet; 339-shell.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: the clamping mechanism comprises a machine body 100, a moving assembly 200 and a clamping assembly 300.

The machine body 100 comprises a moving assembly 200 and a clamping assembly 300, wherein the clamping assembly 300 is fixedly mounted on the moving assembly 200, the moving assembly 200 is used for moving the clamping assembly 300 and clamping a fixed workpiece, and the clamping assembly 300 is used for clamping and fixing the workpiece.

Referring to fig. 1, 2 and 5, the moving assembly 200 includes a fixing frame 220 and an electric cylinder 230, the moving assembly 200 is used for moving and clamping a fixed workpiece, the electric cylinder 230 is located at one side of the fixing frame 220, the fixing frame 220 is slidably connected with an electric guide rail 210, the electric cylinder 230 is fixedly installed at a moving end of the electric guide rail 210, the electric cylinder 230 is bolted to the moving end of the electric guide rail 210, two ends of the electric guide rail 210 are fixedly connected with sliders 241, the sliders 241 are welded and fixed to two ends of the electric guide rail 210, the fixing frame 220 is provided with a sliding groove 242, the sliders 241 are slidably connected to the sliding groove 242, the top of the fixing frame 220 is fixedly installed with an air cylinder 240, the air cylinder 240 is bolted to the top end of the fixing frame 220, an output end of the air cylinder 240 is fixedly connected with the sliders 241, the sliders 241 are welded and fixed to an output end of the air cylinder 240, and the moving assembly 200 is used for moving and clamping the fixed workpiece to a next operation site.

Referring to fig. 1, 3 and 4, the clamping assembly 300 includes a box 310, a rotating member 320 and a clamping member 330, the clamping assembly 300 is used for clamping and fixing a workpiece, one side of the box 310 is fixedly installed at an output end of an electric cylinder 230, one side of the box 310 is bolted at the output end of the electric cylinder 230, the electric cylinder 230 is used for pushing the clamping assembly 300 to a position where the workpiece needs to be clamped and fixed, the rotating member 320 includes a rotating motor 321, the rotating motor 321 is fixedly installed inside the box 310, the rotating motor 321 is bolted inside the box 310, the rotating motor 321 is used for turning over the clamping member 330 and clamping the fixed workpiece, the clamping member 330 includes a speed reduction motor 331, a screw rod 332, a fixed block 333, a first connecting rod 334, a second connecting rod 335, a moving block 336 and an electromagnet 338, the speed reduction motor 331 is fixedly connected with an output end of the rotating motor 321, the rotating motor 321 drives the speed reduction motor 331 to rotate, the screw rod 332 is fixedly connected with an output end of the speed reduction motor 331, the screw rod 332 is welded and fixed at the output end of the reducing motor 331, the reducing motor 331 is used for realizing transmission of the first connecting rod 334 and the second connecting rod 335, and further realizing clamping and fixing of a workpiece, the fixing block 333 is fixedly installed at one end, close to the screw rod 332, of the reducing motor 331, the screw rod 332 is rotatably connected to the fixing block 333, the fixing block 333 is fixedly installed on the outer surface of the screw rod 332 and fixedly connected with the reducing motor 331, one end of the first connecting rod 334 is rotatably connected to the fixing block 333, one end of the second connecting rod 335 is rotatably connected to one end of the first connecting rod 334, the second connecting rod 335 is rotatably connected to the moving block 336, the moving block 336 is in threaded sleeve connection with the screw rod 332, the electromagnet 338 is fixedly installed at one end of the screw rod 332, the electromagnet 338 is in bolted connection with one end of the screw rod 332, the electromagnet 338 is used for adsorbing and fixing a small-sized steel workpiece, the outer surface of the reducing motor 331 is fixedly connected with the shell 339, and the reducing motor 331 is bolted to the shell 339, casing 339 bolted connection is in carousel 322, lead screw 332 runs through in casing 339 with fixed block 333, it connects carousel 322 to rotate motor 321 output fixedly connected with, carousel 322 fixed connection is in casing 339, carousel 322 periphery is equipped with axle sleeve 323, axle sleeve 323 fixed connection is in box 310, axle sleeve 323 welded fastening is in box 310 week side, carousel 322 rotates and connects in axle sleeve 323, second connecting rod 335 one end fixed mounting has clamp piece 337, clamp piece 337 bolted fastening is in second connecting rod 335 one end, clamp piece 337 corresponds the setting with clamp piece 337, be convenient for press from both sides tight fixed work piece, fixed block 333 both sides fixedly connected with connecting seat, connecting seat welded fastening is in fixed block 333 both sides, first connecting rod 334 rotates and connects in the connecting seat, it rotates the half-turn with the output of gear motor 331 to rotate motor 321 and rotate the forward and backward repeatedly.

Referring to fig. 1-2, another embodiment of the present invention provides a processing platform, including the clamping mechanism.

Specifically, the working principle of the clamping mechanism and the processing platform is as follows: when the device works, a workpiece is placed on the upper part of an operating platform 400, two ends of an electric guide rail 210 are fixedly connected to a sliding block 241, the electric guide rail 210 slides in a sliding groove 242 formed in a fixed frame 220 through the sliding block 241, the electric guide rail 210 is lifted through an air cylinder 240 fixedly connected with the sliding block 241, the electric cylinder 230 is fixedly arranged at the movable end of the electric guide rail 210 through the electric cylinder 230, the electric guide rail 210 drives the electric cylinder 230 to move left and right, a clamping component 300 is pushed to a position needing to clamp the workpiece, an electromagnet 338 is electrified to generate a magnetic pole to adsorb the workpiece, a speed reduction motor 331 drives a screw rod 332 to rotate, a movable block 336 in threaded sleeve connection with the outer surface of the screw rod 332 starts to slide towards one end of the speed reduction motor 331, a second connecting rod 335 connected with two ends of the movable block 336 drives a first connecting rod 334 to rotate, the workpiece is clamped and fixed, the workpiece is driven to turn through a rotation motor 321, the output end of the rotation motor 321 is fixedly connected to a turntable 322, the rotary disc 322 is fixedly connected to the casing 339, the rotary disc 322 is driven to rotate by the rotating motor 321, the rotary disc 322 drives the casing 339 to rotate, the clamping piece 330 fixedly installed on the casing 339 starts to rotate along with the rotary disc, and the workpiece fixedly clamped by the second connecting rod 335 and the electromagnet 338 is turned over simultaneously.

It should be noted that the specific model specifications of the rotating motor 321, the decelerating motor 331 and the electromagnet 338 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the rotation motor 321, the reduction motor 331 and the electromagnet 338 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The clamping mechanism is characterized by comprising

A body (100);

the moving assembly (200), the moving assembly (200) includes a fixed frame (220) and an electric cylinder (230), the electric cylinder (230) is located on one side of the fixed frame (220);

the clamping assembly (300) comprises a box body (310), a rotating piece (320) and a clamping piece (330), one side of the box body (310) is fixedly installed at the output end of the electric cylinder (230), the rotating piece (320) comprises a rotating motor (321), the rotating motor (321) is fixedly installed inside the box body (310), the clamping piece (330) comprises a speed reducing motor (331), a screw rod (332), a fixing block (333), a first connecting rod (334), a second connecting rod (335), a moving block (336) and an electromagnet (338), the speed reducing motor (331) is fixedly connected with the output end of the rotating motor (321), the screw rod (332) is fixedly connected with the output end of the speed reducing motor (331), the fixing block (333) is fixedly installed at one end, close to the screw rod (332), of the speed reducing motor (331), one end of the first connecting rod (334) is rotatably connected with the fixing block (333), one end of the second connecting rod (335) is rotatably connected to one end of the first connecting rod (334), the second connecting rod (335) is rotatably connected to the moving block (336), the moving block (336) is sleeved on the lead screw (332) in a threaded manner, and the electromagnet (338) is fixedly installed at one end of the lead screw (332).

2. The clamping mechanism as claimed in claim 1, wherein the fixed frame (220) is slidably connected with a motor-driven rail (210), and the electric cylinder (230) is fixedly mounted at a moving end of the motor-driven rail (210).

3. The clamping mechanism according to claim 2, wherein sliding blocks (241) are fixedly connected to two ends of the electric guide rail (210), a sliding slot (242) is formed in the fixed frame (220), and the sliding blocks (241) are slidably connected to the sliding slot (242).

4. The clamping mechanism as claimed in claim 3, wherein a cylinder (240) is fixedly mounted on the top of the fixed frame (220), and the output end of the cylinder (240) is fixedly connected with the sliding block (241).

5. The clamping mechanism according to claim 1, wherein a housing (339) is fixedly connected to an outer surface of the speed reduction motor (331), and the screw rod (332) and the fixing block (333) penetrate through the housing (339).

6. The clamping mechanism as recited in claim 5, characterized in that a rotary disc (322) is fixedly connected to an output end of the rotation motor (321), the rotary disc (322) being fixedly connected to the housing (339).

7. The clamping mechanism as recited in claim 6, characterized in that a shaft sleeve (323) is disposed on the periphery of the rotating disc (322), the shaft sleeve (323) is fixedly connected to the box body (310), and the rotating disc (322) is rotatably connected to the shaft sleeve (323).

8. The clamping mechanism as claimed in claim 1, wherein a clamping block (337) is fixedly mounted at one end of the second connecting rod (335), and the clamping block (337) is disposed corresponding to the clamping block (337).

9. The clamping mechanism as claimed in claim 1, wherein connecting seats are fixedly connected to both sides of the fixing block (333), and the first connecting rod (334) is rotatably connected to the connecting seats.

10. The processing platform is characterized by comprising

The clamping mechanism of any one of claims 1-9.