CN211414720U - Multi-station polishing device - Google Patents

Abstract

The utility model provides a multistation polishing device, which is provided with a plurality of clamp assemblies, a plurality of rotating driving pieces, a plurality of front-back movement driving assemblies, a plurality of polishing heads, a plurality of workpiece fixing assemblies and a left-right movement driving assembly, wherein the front-back movement driving assembly is connected with the left-right movement driving assembly; the clamp assemblies are rotatably connected to respective rotary drive members. The utility model can simultaneously process a plurality of processed workpieces by simultaneously working a plurality of clamp components, a plurality of rotating driving pieces, a plurality of front-back moving driving components, a plurality of polishing heads, a plurality of workpiece fixing components and a left-right moving driving component, and only one left-right moving driving component is used, thereby saving power supply and improving processing efficiency; the device has the advantages of simple structure, low manufacturing cost, convenient control and low failure rate.

Description

Multi-station polishing device

Technical Field

The utility model relates to a processing machinery technical field especially relates to a processingequipment that polishes of multistation.

Background

The existing grinding device usually has one side for fixing a machined workpiece, and the other side for fixing a grinding head or a milling cutter for grinding or milling the machined workpiece, but the existing grinding device usually works in a single station, so that the machining efficiency is low, and if a plurality of grinding devices work simultaneously, the energy consumption is relatively high.

Disclosure of Invention

To foretell technical problem, the utility model provides a processingequipment polishes of multistation for the problem of the processingequipment simplex position work of polishing among the solution prior art.

In order to achieve the above purpose, the technical solution of the present invention is realized as follows:

a multi-station polishing device comprises a rack, wherein a polishing head, a clamp assembly and a rotary driving piece for driving the clamp assembly to rotate are arranged on one side of the rack; the other side of the rack is provided with an operating mechanism, the operating mechanism comprises a left-right movement driving assembly, a front-back movement driving assembly and a workpiece fixing assembly, a plurality of clamp assemblies, a rotation driving piece, a front-back movement driving assembly, a polishing head and the workpiece fixing assembly are arranged, the left-right movement driving assembly is connected to the rack, the front-back movement driving assembly is connected to the left-right movement driving assembly, and the workpiece fixing assemblies are respectively connected to the front-back movement driving assemblies; the plurality of polishing heads are fixed on the clamp assemblies, and the clamp assemblies are respectively and rotatably connected to the rotary driving parts; a plurality of rotary driving pieces are connected to the frame; the workpiece fixing component corresponds to the clamp component.

Furthermore, the left-right movement driving assembly is a linear module, the fixed end of the linear module is fixed on the rack, and the movable end of the linear module is fixed with a plurality of the front-back movement driving assemblies.

Furthermore, the front-back movement driving component is a movable cylinder, a fixed end of the movable cylinder is fixed on a movable end of the linear module, a movable supporting plate is fixed at a movable end of the movable cylinder, and the workpiece fixing component is fixed on the movable supporting plate.

Further, be equipped with matched with slider and slide rail between the expansion end of removal backup pad downside and sharp module, slider and slide rail all extend along the moving direction of sharp module expansion end.

Further, the fixed subassembly of work piece includes clamping jaw, clamping jaw cylinder, clamping jaw stopper and stopper backup pad, and the stiff end and the stopper backup pad of clamping jaw cylinder are all fixed in removing the backup pad, and the clamping jaw stopper is fixed in the stopper backup pad, and the clamping jaw includes three claw, and three claw rotational symmetry arranges on the clamping jaw stopper, and three claw lower extreme all rotates with the expansion end of clamping jaw cylinder to be connected, is equipped with the inverted cone platform hole of holding clamping jaw on the clamping jaw stopper, is equipped with the spacing spout that supplies three claw gliding from top to bottom in the inverted cone platform hole.

Furthermore, the rotary driving piece is a motor, the motor is fixed on the rack, a fixture fixing plate is arranged at the output end of the motor, and the fixture assembly is connected to the fixture fixing plate.

Further, the anchor clamps subassembly includes anchor clamps stiff end, anchor clamps expansion end and anchor clamps expansion end driving piece, anchor clamps expansion end driving piece and anchor clamps stiff end are all fixed on the anchor clamps fixed plate, and the expansion end of anchor clamps expansion end driving piece is fixed the anchor clamps expansion end, the anchor clamps stiff end is corresponding with the anchor clamps expansion end.

Furthermore, the driving piece at the movable end of the fixture is a lifting cylinder, the fixed end of the lifting cylinder is fixed on the fixture fixing plate, and the movable end of the lifting cylinder is fixed at the movable end of the fixture.

The utility model has the advantages that: the utility model can simultaneously process a plurality of processed workpieces by simultaneously working a plurality of clamp components, a plurality of rotating driving pieces, a plurality of front-back moving driving components, a plurality of polishing heads, a plurality of workpiece fixing components and a left-right moving driving component, and only one left-right moving driving component is used, thereby saving power supply and improving processing efficiency; the device has the advantages of simple structure, low manufacturing cost, convenient control and low failure rate.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 diagram of the present invention.

Fig. 2 is a schematic structural view of the clamp assembly and the rotary driving member of the present invention.

Fig. 3 is a schematic structural diagram of the workpiece fixing assembly of the present invention.

Fig. 4 is a top view of fig. 3.

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 any creative effort belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the multi-station polishing device of the present invention comprises a frame 1, wherein a clamp assembly 2 and a rotary driving member 9 for driving the clamp assembly 2 to rotate are disposed on one side of the frame 1; the other side of the frame 1 is provided with a running mechanism, the running mechanism comprises a left-right movement driving assembly 3, a front-back movement driving assembly 4, a polishing head 6 and workpiece fixing assemblies 5, the number of the fixture assemblies 2, the number of the rotation driving assemblies 9, the number of the front-back movement driving assembly 4, the number of the polishing head 6 and the number of the workpiece fixing assemblies 5 are three, the three polishing heads 6 correspond to the three fixture assemblies 2 and the three rotation driving assemblies 9 one by one, the three workpiece fixing assemblies 5 and the three front-back movement driving assemblies 4 correspond to one by one, the left-right movement driving assembly 3 is connected to the frame 1, the three front-back movement driving assemblies 4 are all connected to the left-right movement driving assembly 3, the three workpiece fixing assemblies 5 are respectively connected to the front-back movement driving assemblies 4, the three polishing heads 6 are, three rotary driving pieces 9 are connected to the frame 1; the workpiece fixing assembly 5 corresponds to the jig assembly 2. The grinding head 6 is fixed through the clamp assembly 2, the workpiece to be machined is fixed through the workpiece fixing assembly 5, the working direction of the grinding head 6 is aligned to the workpiece to be machined, the clamp assembly 2 is driven to rotate through the rotating driving piece 9 to drive the grinding head 6 to rotate at a high speed during working, meanwhile, the left-right movement driving assembly 3 and the front-back movement driving assembly 4 work to drive the workpiece to be machined to move left/right and forward, and the workpiece to be machined is machined. The device can simultaneously process three processed workpieces by simultaneously working three clamp assemblies 2, three rotary driving pieces 9, three front-back moving driving assemblies 4, three polishing heads 6, three workpiece fixing assemblies 5 and one left-right moving driving assembly 3, and only one left-right moving driving assembly 3 is used, so that a power supply is saved; the device has the advantages of simple structure, low manufacturing cost, convenient control and low failure rate.

Further, as shown in fig. 1, the left-right movement driving assembly 3 is a linear module, a fixed end of the linear module is fixed on the frame 1, and three front-back movement driving assemblies 4 are fixed on a movable end of the linear module. The movable end of the linear module is provided with a fixed plate, and the three forward and backward movement driving components 4 are fixed on the fixed plate at equal intervals and in parallel. The three front-back movement driving components 4 are not interfered with each other, can work independently and can move left and right under the driving of the linear module at the same time, three machined workpieces can be machined simultaneously, one machined workpiece can also be machined independently, and the three front-back movement driving components are high in applicability, simple to use and high in efficiency.

Further, as shown in fig. 1, the front-back movement driving assembly 4 is a moving cylinder, a fixed end of the moving cylinder is fixed on a fixed plate at a movable end of the linear module, a moving support plate 11 is fixed at the movable end of the moving cylinder, and the workpiece fixing assembly 5 is fixed on the moving support plate 11. The moving cylinder works to drive the workpiece fixing component 5 to move back and forth, so that the machined workpiece is driven to move forward to be machined, and the machined workpiece is driven to move backward after being machined.

Further, as shown in fig. 1, a sliding block 7 and a sliding rail 8 which are matched with each other are arranged between the lower side of the movable supporting plate 11 and the movable end of the linear module, and both the sliding block 7 and the sliding rail 8 extend along the moving direction of the movable end of the linear module. Specifically, the lower side of the movable supporting plate 11 is fixed with a sliding block 7, a sliding rail 8 is fixed on a fixing plate at the movable end of the linear module, and the sliding block 7 slides on the sliding rail 8, so that the workpiece fixing component 5 can move more stably, and the processing precision is ensured.

Further, as shown in fig. 3 and 4, the workpiece fixing assembly 5 includes a clamping jaw 504, a clamping jaw cylinder 501, a clamping jaw limit block 503 and a limit block support plate 502, the fixed end of the clamping jaw cylinder and the limit block support plate 502 are both fixed on the movable support plate 11, the clamping jaw limit block 503 is fixed on the limit block support plate 502, the clamping jaw 504 includes three support jaws, the inner sides of the upper ends of the three support jaws are respectively provided with a latch, the corresponding workpiece to be processed is provided with a slot engaged with the latch, the processed workpiece can be clamped and cannot relatively rotate due to the cooperation of the latch and the slot, the three support jaws are rotationally and symmetrically arranged on the clamping jaw limit block 503, the lower ends of the three support jaws are rotationally connected with the movable end of the clamping jaw cylinder 501, the clamping jaw limit block 503 is provided with a reverse cone hole for accommodating the clamping jaw 504, the cross section of the reverse cone hole is circular, the axial direction of the reverse cone, the inverted cone hole penetrates through the clamping jaw limiting block 503, the small end of the inverted cone hole faces downwards and the large end faces upwards, the lower ends of the three supporting claws are connected with the movable end of the clamping jaw cylinder 501 through a cylinder, the movable supporting plate 11 is also provided with a through hole for the cylinder to pass through, the lower end of the cylinder penetrates through the clamping jaw limiting block 503 and is fixed with the movable end of the clamping jaw cylinder 501 together with the movable supporting plate 11, the three supporting claws are rotatably connected to the upper end of the cylinder through rotating shafts, the three supporting claws are rotatably opened and closed in the radial direction of the circular cross section of the inverted cone hole, a limiting sliding groove 505 for the three supporting claws to slide up and down is arranged in the inverted cone hole, and the limiting sliding groove 505 inclines inwards from top to bottom, the three support claws can be folded to clamp and fix the processed workpiece under the driving of the downward operation of the movable end of the clamping claw cylinder 501, and can be unfolded and loosened under the driving of the upward operation of the movable end of the clamping claw cylinder 501 to facilitate the installation of the processed workpiece or the replacement of the processed workpiece.

Further, as shown in fig. 2, the rotary driving member 9 is a motor, the motor is fixed on the frame 1 through a bracket, a fixture fixing plate 10 is fixed at an output end of the motor, and the fixture assembly 2 is connected to the fixture fixing plate 10. The clamp assembly 2 is driven to rotate through the work of the motor, so that the polishing head 6 is driven to rotate, and the polishing head 6 can process and polish the processed workpiece conveniently.

Further, as shown in fig. 2, the clamp assembly 2 includes a fixed clamp end 21, a movable clamp end 22 and a movable clamp end driving element 23, the movable clamp end driving element 23 and the fixed clamp end 21 are both fixed on the fixed clamp plate 10, the movable clamp end 22 is fixed on the movable clamp end of the movable clamp end driving element 23, and the fixed clamp end 21 corresponds to the movable clamp end 22. The clamp movable end driving piece 23 is a lifting cylinder, a fixed end of the lifting cylinder is fixed on the clamp fixing plate 10, a movable end of the lifting cylinder is used for fixing the clamp movable end 22, and the moving direction of the movable end of the lifting cylinder is close to the clamp fixed end 21 or far away from the clamp fixed end 21, so that the movable end driving piece 23 and the clamp fixed end 21 can be conveniently folded to fix a machined workpiece or separated to loosen the machined workpiece; in addition, the movable end driving piece 23 and the clamp fixing end 21 are both provided with grooves for fixing the processed workpiece, and are provided with anti-skid lines for preventing the processed workpiece from sliding.

In another embodiment, the workpiece to be machined may be fixed by the jig assembly 2 of the apparatus and may be machined by fixing a workpiece such as a milling cutter by the workpiece fixing assembly 5.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The multi-station polishing device is characterized by comprising a rack (1), wherein one side of the rack (1) is provided with a polishing head (6), a clamp assembly (2) for fixing the polishing head (6) and a rotary driving piece (9) for driving the clamp assembly (2) to rotate; the other side of the rack (1) is provided with an operating mechanism, the operating mechanism comprises a left-right moving driving assembly (3), a front-back moving driving assembly (4) and a workpiece fixing assembly (5), the left-right moving driving assembly (3) is connected to the rack (1), the front-back moving driving assembly (4) is connected to the left-right moving driving assembly (3), and the workpiece fixing assembly (5) is connected to the corresponding front-back moving driving assembly (4); the rotary driving part (9) is connected to the rack (1), the clamp assembly (2) is connected to the corresponding rotary driving part (9), the polishing head (6) is fixed to the corresponding clamp assembly (2), and the workpiece fixing assembly (5) corresponds to the clamp assembly (2).

2. The multi-station polishing device according to claim 1, wherein the number of the front-back movement driving assembly (4), the number of the polishing head (6), the number of the workpiece fixing assemblies (5), the number of the clamp assemblies (2) and the number of the rotary driving members (9) are three, the number of the left-right movement driving assembly (3) is one, and the three front-back movement driving assembly (4) and the three workpiece fixing assemblies (5) are connected to the one left-right movement driving assembly (3).

3. A multi-station grinding device according to claim 1 or 2, wherein the left and right movement driving assembly (3) is a linear module, the fixed end of the linear module is fixed on the frame (1), and the movable end of the linear module is fixed with the front and back movement driving assembly (4).

4. A multi-station grinding device according to claim 3, wherein the forward and backward movement driving assembly (4) is a moving cylinder, a fixed end of the moving cylinder is fixed on a movable end of the linear module, a movable supporting plate (11) is fixed on the movable end of the moving cylinder, and the workpiece fixing assembly (5) is fixed on the movable supporting plate (11).

5. A multi-station grinding device according to claim 4, characterized in that a slide block (7) and a slide rail (8) are arranged between the lower side of the movable support plate (11) and the movable end of the linear module, wherein the slide block (7) and the slide rail (8) are matched with each other, and both the slide block (7) and the slide rail (8) extend along the moving direction of the movable end of the linear module.

6. The multi-station polishing processing device according to claim 4 or 5, wherein the workpiece fixing assembly (5) comprises a clamping jaw (504), a clamping jaw cylinder (501), a clamping jaw limiting block (503) and a limiting block supporting plate (502), the fixed end of the clamping jaw cylinder and the limiting block supporting plate (502) are both fixed on the movable supporting plate (11), the clamping jaw limiting block (503) is fixed on the limiting block supporting plate (502), the clamping jaw (504) comprises three supporting jaws, the three supporting jaws are rotationally and symmetrically arranged on the clamping jaw limiting block (503), the lower ends of the three supporting jaws are both rotationally connected with the movable end of the clamping jaw cylinder (501), an inverted cone table hole for accommodating the clamping jaw (504) is formed in the clamping jaw limiting block (503), and a limiting sliding chute (505) for the supporting jaw to slide up and down is formed in the inverted cone table.

7. A multi-station grinding device as claimed in claim 1, 2, 4 or 5, wherein the rotary driving member (9) is a motor fixed on the frame (1), the output end of the motor is provided with a clamp fixing plate (10), and the clamp assembly (2) is connected to the clamp fixing plate (10).

8. The multi-station polishing device according to claim 7, wherein the clamp assembly (2) comprises a fixed clamp end (21), a movable clamp end (22) and a movable clamp end driving member (23), the movable clamp end driving member (23) and the fixed clamp end (21) are both fixed on the fixed clamp plate (10), the movable clamp end (22) is fixed on the movable end of the movable clamp end driving member (23), and the fixed clamp end (21) corresponds to the movable clamp end (22).

9. The multi-station sanding device according to claim 8, wherein the movable end driving member (23) is a lifting cylinder, the fixed end of the lifting cylinder is fixed on the clamp fixing plate (10), and the movable end of the lifting cylinder is fixed on the movable end (22) of the clamp.

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