CN216398170U

CN216398170U - Milling machine for processing plastic products

Info

Publication number: CN216398170U
Application number: CN202123323855.2U
Authority: CN
Inventors: 王兵; 邹成虎
Original assignee: Nanchang Jubo Engineering Material Co ltd
Current assignee: Nanchang Jubo Engineering Material Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-04-29
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a milling machine for processing plastic products, which comprises a base and a milling machine main body, wherein the milling machine main body is arranged at the top end of the base, a limiting frame is arranged at the top of an inner cavity of the base, two sliding blocks are connected on the limiting frame in a sliding manner, a synchronizing mechanism is arranged at the bottom of the inner cavity of the base, one side of one sliding block is connected with two tension springs, the two tension springs are respectively positioned at two sides of the limiting frame, and a clamping piece is connected on the sliding block; the synchronizing mechanism comprises a limiting shaft, a chain wheel and a chain, and two ends of the chain are respectively connected with the two sliding blocks. According to the utility model, the synchronous mechanism and the tension spring are matched, the slide blocks are pulled by the tension spring and then the chain is connected, so that the two slide blocks move relatively to clamp a product, and the self-centering clamping of the product can be realized due to the same moving distance of the two slide blocks under the connection of the chain, thereby fixing the product and ensuring that the precision of the processing position of the milling cutter is higher.

Description

Milling machine for processing plastic products

Technical Field

The utility model relates to the field of milling machines, in particular to a milling machine for processing plastic products.

Background

The milling machine is a machine tool for milling a workpiece by using a milling cutter. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can also process complex molded surfaces, has higher efficiency than a planer, and is widely applied to mechanical manufacturing and repairing departments.

When the milling machine is used, a workpiece is clamped and fixed through two clamping plates generally, the two clamping plates are driven through the rotation of the threaded rod, the workpiece is fixed, but due to the fact that the threads of the threaded rod rotate, the clamping position of the workpiece is not accurate enough, self-centering clamping cannot be carried out, the machining precision of the milling cutter is also affected, and the workpiece is fixed flexibly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a milling machine for processing plastic products, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a milling machine for processing plastic products comprises a base and a milling machine main body, wherein the milling machine main body is installed at the top end of the base, a limiting frame is installed at the top of an inner cavity of the base, two sliding blocks are connected to the limiting frame in a sliding mode and are symmetrically arranged, a synchronizing mechanism is arranged at the bottom of the inner cavity of the base, one side of one sliding block is connected with two tension springs, the two tension springs are located on two side sides of the limiting frame respectively, and a clamping piece is connected to the sliding block;

the synchronous mechanism comprises a limiting shaft, a chain wheel and a chain, wherein the two ends of the limiting shaft are fixedly connected with the inner walls of the two sides of the base, the middle of the limiting shaft and the middle of the chain wheel are rotated and alternated to be connected, the chain is meshed with the chain wheel to be connected, and the two ends of the chain are respectively connected with the two sliding blocks.

Preferably, the bottom end of the sliding block is fixedly connected with mounting blocks, and the two mounting blocks are fixedly mounted with the two ends of the chain respectively.

Preferably, both ends of extension spring all collude and have linked with the go-between, one of them the go-between and slider fixed connection, wherein another the go-between fixedly connected with fixed block, fixed block and spacing fixed connection.

Preferably, the clamping piece includes splint and first connecting block, two first connecting block fixed connection is in the bottom of splint, the bottom of first connecting block and the top fixed connection of slider, the first spacing spout with first connecting block matched with is seted up at the top of base.

Preferably, the front surface of the other sliding block is connected with a pushing assembly, the pushing assembly comprises a second connecting block and a handle, one end of the second connecting block is fixedly connected with the front surface of the sliding block, and the other end of the second connecting block is fixedly connected with the handle.

Preferably, a second limiting sliding groove is formed in the front side of the base, and the second connecting block is connected with the second limiting sliding groove in a sliding penetrating mode.

Preferably, both sides of the limiting frame are fixedly connected with supporting rods, the supporting rods are fixedly connected with the inside of the base, and limiting rings are fixedly sleeved on the limiting frame.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the synchronous mechanism and the tension spring are matched, the slide blocks are pulled by the tension spring, and then the chain is connected, so that the two slide blocks move relatively to clamp a product;

(2) according to the clamping device, the clamping plate and the first connecting block are matched, the sliding block can drive the clamping plate to move synchronously under the connection of the first connecting block, so that the clamping piece can move more stably, and the clamping and fixing of a workpiece are facilitated through the clamping plate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic front view of the present invention.

FIG. 3 is a schematic view of the internal structure of the base of the present invention.

In the figure: 1. a base; 2. a limiting frame; 3. a slider; 4. a synchronization mechanism; 41. a limiting shaft; 42. a sprocket; 43. a chain; 5. a tension spring; 6. a clamping member; 61. a splint; 62. a first connection block; 7. a pushing assembly; 71. a second connecting block; 72. a handle; 8. a limiting ring; 9. a milling machine body.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a milling machine for processing plastic products as shown in figures 1-3, which comprises a base 1 and a milling machine main body 9, wherein the milling machine main body 9 is arranged at the top end of the base 1, a limiting frame 2 is arranged at the top of an inner cavity of the base 1, supporting rods are fixedly connected with both sides of the limiting frame 2, the supporting rods are fixedly connected with the inside of the base 1, a limiting ring 8 is fixedly sleeved on the limiting frame 2, the sliding of sliding blocks 3 is limited by the limiting frame 2, so that the sliding of the two sliding blocks 3 is more stable, the limiting frame 2 is connected with the two sliding blocks 3 in a sliding way, the two sliding blocks 3 are symmetrically arranged, the sliding blocks 3 slide on the limiting frame 2 to drive a clamping part 6 to perform linear motion, a synchronizing mechanism 4 is arranged at the bottom of the inner cavity of the base 1, the two sliding blocks 3 are linked by the synchronizing mechanism 4, one side of one sliding block 3 is connected with two tension springs 5, extension spring 5 is in tensile deformation state, and two extension springs 5 evenly exert pulling force to slider 3, and the linkage of lazytongs 4 is deuterogamied to make slider 3 do relative motion or back of the body motion, two extension springs 5 are located the both sides side of spacing 2 respectively, are connected with clamping piece 6 on the slider 3, are convenient for press from both sides tight to the product through two clamping piece 6.

Synchronizing mechanism 4 includes spacing axle 41, sprocket 42 and chain 43, the both ends of spacing axle 41 and the both sides side inner wall fixed connection of base 1, spacing axle 41 rotates with sprocket 42's middle part and alternates to be connected, chain 43 is connected with sprocket 42 meshing, the both ends of chain 43 are connected with two sliders 3 respectively, slider 3's bottom fixedly connected with installation piece, two installation pieces respectively with the both ends fixed mounting of chain 43, be convenient for carry on spacingly to sprocket 42's rotation through spacing axle 41, meshing through sprocket 42 and chain 43, make the operation of chain 43 more steady accurate, prevent the skew of chain 43.

Both ends of the tension spring 5 are respectively hooked with a connecting ring, one connecting ring is fixedly connected with the slider 3, the other connecting ring is fixedly connected with a fixing block, the fixing block is fixedly connected with the limiting frame 2, the position of the tension spring 5 is convenient to limit through the connecting rings, and the installation of the relative position of the tension spring 5 and the slider 3 is realized.

Clamping member 6 includes splint 61 and first connecting block 62, two first connecting block 62 fixed connection in the bottom of splint 61, the bottom of first connecting block 62 and the top fixed connection of slider 3, the first spacing spout with first connecting block 62 matched with is seted up at the top of base 1, under the connection through first connecting block 62, make slider 3 can drive splint 61 and carry out synchronous motion, make the motion of clamping member 6 more stable, be convenient for press from both sides tight fixedly to the work piece through splint 61.

Wherein the front of another slider 3 is connected with promotion subassembly 7, promotion subassembly 7 includes second connecting block 71 and handle 72, the one end of second connecting block 71 and the positive fixed connection of slider 3, the other end and the handle 72 fixed connection of second connecting block 71, the spacing spout of second has been seted up to the positive one side of base 1, second connecting block 71 and the spacing spout of second slip interlude are connected, be convenient for give the slip of second connecting block 71 with the sliding space through the spacing spout of second, through the promotion to handle 72, be convenient for make the motion of slider 3 more smooth and easy.

The working principle of the utility model is as follows:

in use, firstly, the handle 72 is pushed, so that the handle 72 drives the second connecting block 71 to perform horizontal movement, the second connecting block 71 drives the other slide block 3 to perform horizontal movement under the limit of the limit frame 2 through the connection of the second connecting block 71, the end part of the chain 43 is pulled under the drive of the slide block 3, the movement distance of the two slide blocks 3 is the same through the meshing between the chain wheel 42 and the chain 43 under the connection of the chain 43, so that the two slide blocks 3 move oppositely, then the other slide block 3 pulls the tension spring 5, so that the tension spring 5 is stretched and deformed, then a workpiece is placed at the top end of the base 1, the external force applied to the pushing assembly 7 is prevented from loosening, the slide blocks 3 are pulled through the tension spring 5 and then matched with the connection of the chain 43, so that the two slide blocks 3 move relatively, a product is clamped, and due to the connection of the chain 43, the moving distances of the two sliding blocks 3 are the same, and the self-centering clamping of the product can be realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The milling machine for processing the plastic products comprises a base (1) and a milling machine main body (9), wherein the milling machine main body (9) is installed at the top end of the base (1), and is characterized in that a limiting frame (2) is installed at the top of an inner cavity of the base (1), two sliding blocks (3) are connected onto the limiting frame (2) in a sliding mode, the two sliding blocks (3) are symmetrically arranged, a synchronizing mechanism (4) is arranged at the bottom of the inner cavity of the base (1), one side of one sliding block (3) is connected with two tension springs (5), the two tension springs (5) are respectively located on two side sides of the limiting frame (2), and a clamping piece (6) is connected onto the sliding block (3);

synchronizing mechanism (4) are including spacing axle (41), sprocket (42) and chain (43), the both ends of spacing axle (41) and the both sides side inner wall fixed connection of base (1), spacing axle (41) rotate with the middle part of sprocket (42) and alternate and be connected, chain (43) are connected with sprocket (42) meshing, the both ends of chain (43) are connected with two slider (3) respectively.

2. A milling machine for processing plastic products according to claim 1, characterized in that the bottom end of the slide block (3) is fixedly connected with mounting blocks, and the two mounting blocks are respectively fixedly mounted with the two ends of the chain (43).

3. The milling machine for processing plastic products as claimed in claim 1, wherein the two ends of the tension spring (5) are respectively hooked with a connecting ring, one of the connecting rings is fixedly connected with the slide block (3), the other connecting ring is fixedly connected with a fixed block, and the fixed block is fixedly connected with the limiting frame (2).

4. The milling machine for processing plastic products according to claim 1, wherein the clamping member (6) comprises a clamping plate (61) and first connecting blocks (62), two of the first connecting blocks (62) are fixedly connected to the bottom end of the clamping plate (61), the bottom end of the first connecting block (62) is fixedly connected to the top end of the sliding block (3), and the top of the base (1) is provided with a first limiting sliding groove matched with the first connecting block (62).

5. A milling machine for processing plastic products according to claim 1, wherein a pushing assembly (7) is connected to the front surface of the other slide block (3), the pushing assembly (7) comprises a second connecting block (71) and a handle (72), one end of the second connecting block (71) is fixedly connected with the front surface of the slide block (3), and the other end of the second connecting block (71) is fixedly connected with the handle (72).

6. The milling machine for processing plastic products as claimed in claim 5, wherein one side of the front surface of the base (1) is provided with a second limiting sliding groove, and the second connecting block (71) is slidably inserted and connected with the second limiting sliding groove.

7. The milling machine for processing plastic products as claimed in claim 1, wherein the limiting frame (2) is fixedly connected with a support rod at both sides, the support rod is fixedly connected with the inside of the base (1), and a limiting ring (8) is fixedly sleeved on the limiting frame (2).