CN220782279U

CN220782279U - Cutting tool fixing device for plastic product processing lathe

Info

Publication number: CN220782279U
Application number: CN202322185435.5U
Authority: CN
Inventors: 周华明; 盘明武; 许晖春
Original assignee: Kunshan Donglaishuo Plastic Co ltd
Current assignee: Kunshan Donglaishuo Plastic Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-04-16
Anticipated expiration: 2033-08-15

Abstract

The utility model relates to the technical field of cutting processing, and provides a cutting tool fixing device for a plastic product processing lathe, which comprises a cutting tool clamp assembly, wherein an integrated mounting plate is arranged on the inner side of the cutting tool clamp assembly, a plurality of clamp positioning devices capable of positioning the cutting tool clamp assembly are uniformly arranged on the outer side disc surface of the integrated mounting plate, a plurality of driving motors for driving the clamp positioning devices to rotate are arranged in the integrated mounting plate, and the integrated mounting plate is integrally rotatably mounted on a fixing frame arranged at the rear of the integrated mounting plate. The cutting tool can be accurately fixed and conveniently installed and adjusted, the comprehensive installation plate is matched with the design of the plurality of fixture positioning devices, positioning operation of a plurality of cutting tools can be realized, and the tools do not need to be frequently replaced. The clamp positioning device, the clamping driving mechanism, the conversion motor and other components are cooperatively matched, so that the positioning, clamping and rotating operations of the cutting tool are more stable and flexible.

Description

Cutting tool fixing device for plastic product processing lathe

Technical Field

The utility model relates to the technical field of cutting processing, in particular to a cutting tool fixing device for a plastic product processing lathe.

Background

In plastic product processing lathes, the fixing of the cutting tool is critical. Most of traditional cutter fixing devices only have a single fixing interface, and then when carrying out different operations, different cutting needs to be frequently taken down, and a proper cutting knife is installed, so that the whole operation is troublesome, and the whole machining efficiency is very influenced.

Therefore, the present disclosure provides a cutting tool fixing device for a plastic product processing lathe, so as to solve the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a cutting tool fixing device for a plastic product processing lathe.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows: the utility model provides a plastic goods processing cutting tool fixing device for lathe, includes cutting tool anchor clamps subassembly, cutting tool anchor clamps subassembly inboard is provided with synthesizes the mounting disc, evenly install a plurality of can right on synthesizing the mounting disc outside quotation the anchor clamps positioner that cutting tool anchor clamps subassembly was fixed a position, synthesize the inside of mounting disc be provided with a plurality of and a plurality of drive anchor clamps positioner pivoted driving motor, synthesize the mounting disc whole rotation and install on the mount that the rear set up.

Preferably, the cutting tool clamp assembly comprises a cutting tool clamp, a mounting seat and positioning holes matched with the clamp positioning device, wherein the cutting tool clamp is mounted on the outer side face of the mounting seat, the positioning holes are distributed on two sides of the mounting seat, and three positioning holes are uniformly formed in each side.

Preferably, the fixture positioning device comprises a rotary seat, a clamping groove, a clamping driving mechanism and clamping arms matched with the cutter fixture assembly, the rotary seat is rotatably installed in the integrated mounting disc, the clamping groove is formed in the rotary seat, the clamping driving mechanism is installed in the clamping groove, and the two clamping arms are respectively in butt joint with driving ends on two sides of the clamping driving mechanism.

Preferably, the clamping driving mechanism comprises a double-shaft gear motor, a driving screw rod and threaded sleeves, the double-shaft gear motor is installed at the inner center of the clamping groove, the driving screw rod is provided with two ends which are rotatably installed in the clamping groove, two sides of the driving screw rod are respectively butted with two output ends of two sides of the double-shaft gear motor, the threaded sleeves are respectively sleeved on two sides of the driving screw rod, and two sides of the threaded sleeves are fixedly connected with the center of the inner side edge of the clamping arm.

Preferably, the clamping arm comprises a clamping plate and positioning columns, and three positioning columns are distributed on the inner side surface of the clamping plate.

Preferably, a conversion motor is installed on the back side of the fixing frame, and the output end of the conversion motor is in butt joint with the center of the comprehensive installation disc.

Preferably, the converting motor is a stepping motor.

The beneficial effects of the utility model are as follows:

the cutting tool fixing device can realize accurate fixing and convenient installation and adjustment of the cutting tools, and the comprehensive installation plate is matched with the design of the plurality of fixture positioning devices, so that the positioning operation of a plurality of cutting tools can be realized without frequently replacing the tools. The clamp positioning device, the clamping driving mechanism, the conversion motor and other components are cooperatively matched, so that the positioning, clamping and rotating operations of the cutting tool are more stable and flexible. Meanwhile, the device has reasonable and compact structure, is more convenient to install and adjust, and improves the working efficiency and the machining precision.

Drawings

In the drawings:

FIG. 1 is a schematic view of a semi-cut structure of the present utility model;

FIG. 2 is a schematic view of a semi-cut structure of a cutting insert holder assembly of the present utility model;

FIG. 3 is a schematic view of the center section of the fixture positioning device of the present utility model;

FIG. 4 is a schematic view of the center section of the clamping drive mechanism of the present utility model;

FIG. 5 is a schematic view of a clamping arm according to the present utility model;

reference numerals illustrate:

1. a fixing frame; 2. a comprehensive mounting plate; 3. converting a motor; 4. a cutting blade holder assembly; 5. a clamp positioning device; 6. a driving motor; 41. a cutting tool holder; 42. a mounting base; 43. positioning holes; 51. a rotary seat; 52. a clamping groove; 53. a clamping driving mechanism; 54. a clamping arm; 531. a double-shaft speed reducing motor; 532. driving a screw rod; 533. a threaded sleeve; 541. a clamping plate; 542. and positioning columns.

Detailed Description

The present utility model will now be described in further detail with reference to the drawings and examples, wherein it is apparent that the examples described are only some, but not all, of the examples of the utility model. Embodiments and features of embodiments in this application may be combined with each other without conflict. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed by the utility model.

Referring to fig. 1 of the specification, the utility model provides a cutting tool fixing device for a plastic product processing lathe, which comprises a cutting tool clamp assembly 4, and is characterized in that the inner side of the cutting tool clamp assembly 4 is provided with a comprehensive installation plate 2, a plurality of clamp positioning devices 5 capable of positioning the cutting tool clamp assembly 4 are uniformly arranged on the outer side disc surface of the comprehensive installation plate 2, a plurality of driving motors 6 which drive the clamp positioning devices 5 to rotate are arranged in the comprehensive installation plate 2, and the comprehensive installation plate 2 is integrally and rotatably arranged on a fixing frame 1 arranged at the rear part of the comprehensive installation plate.

The cutting tool holder assembly 4 is the core assembly of the tool holder of the present utility model. It consists of a cutting tool holder 41, a mounting seat 42 and a positioning hole 43 for the cooperation of the holder positioning means 5. The cutter holder 41 is mounted on an outer side surface of the mount 42. The positioning holes 43 are uniformly distributed on both sides of the mounting seat 42, and each side has three positioning holes 43 for precisely positioning the cutting tool.

The integrated mounting plate 2 is located inside the cutting tool holder assembly 4 for securing and supporting the cutting tool holder assembly 4. A plurality of fixture positioning devices 5 are uniformly arranged on the outer disc surface of the comprehensive installation disc 2 and are used for accurately positioning the cutting tool fixture assembly 4. The clamp positioning device 5 can realize the rotation positioning of the cutting tool clamp assembly 4 by rotating the integrated mounting plate 2.

The holder positioning device 5 includes a swivel 51, a clamping groove 52, a clamping drive mechanism 53, and a clamping arm 54 that mates with the cutting tool holder assembly 4. The rotary seat 51 is located inside the integrated mounting plate 2, and can realize rotary motion. A clamping groove 52 is provided inside the spin base 51 for accommodating a clamping driving mechanism 53. The clamp driving mechanism 53 is installed inside the clamp groove 52 and connected to the clamp arm 54 to realize movement of the clamp arm 54.

The grip driving mechanism 53 is composed of a biaxial speed reduction motor 531, a driving screw 532, and a threaded sleeve 533. A biaxial speed reduction motor 531 is installed at the center position of the grip groove 52 for driving the movement of the grip arm 54. The driving screw 532 is rotatably installed at both ends inside the holding groove 52 and connected to the output end of the biaxial speed reducing motor 531. Threaded sleeves 533 are respectively connected to both ends of the driving screw 532, and are fixedly connected to the clamping arms 54.

The clamp arm 54 is constituted by a clamp plate 541 and a positioning column 542. The clamping plate 541 is connected to the clamping drive mechanism 53 for clamping the cutting tool. The positioning columns 542 are uniformly distributed on the inner side surface of the clamping plate 541 in three for ensuring accurate positioning of the cutting tool.

The fixing frame 1 is arranged behind the comprehensive installation plate 2 and is used for supporting and fixing the comprehensive installation plate 2. The conversion motor 3 is arranged on the back side of the fixing frame 1 and is connected with the center of the comprehensive installation plate 2 through an output end. The conversion motor 3 is a stepping motor for driving the integrated mounting plate 2 to integrally rotate.

The working principle of the cutting tool fixing device is as follows:

first, the cutting tool is accurately positioned to the cutting position using a clamp positioning device which rotates the integrated mounting plate by switching the motor, thereby enabling the cutting tool clamp assembly to be mounted in the correct position. Then, the cutting blade clamp assembly is arranged inside the clamp positioning device through the clamping arm and the clamping driving mechanism of the cutting blade clamp assembly. Finally, through the rotation of the driving motor, the clamp positioning device rotates by a corresponding angle, and the rotation operation of the cutting tool is realized. In the whole process, the clamp positioning device, the clamping driving mechanism, the conversion motor and other components work cooperatively, so that accurate fixing and flexible rotation of the cutting tool are realized. The working principle can meet different cutting requirements and improve the machining precision and efficiency.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a cutting tool fixing device for plastic goods processing lathe, includes cutting tool clamp assembly (4), its characterized in that, cutting tool clamp assembly (4) inboard is provided with synthesizes mounting disc (2), evenly install a plurality of pairs on synthesizing mounting disc (2) outside quotation cutting tool clamp assembly (4) carry out clamp positioner (5), synthesize the inside of mounting disc (2) be provided with a plurality of and a plurality of drive clamp positioner (5) pivoted driving motor (6), synthesize mounting disc (2) whole rotation and install on mount (1) that the rear set up.

2. The cutting tool fixing device for the plastic product processing lathe according to claim 1, wherein the cutting tool clamp assembly (4) comprises a cutting tool clamp (41), a mounting seat (42) and positioning holes (43) matched with the clamp positioning device (5), the cutting tool clamp (41) is mounted on the outer side surface of the mounting seat (42), the positioning holes (43) are distributed on two sides of the mounting seat (42), and three positioning holes are uniformly formed in each side.

3. The cutting tool fixing device for the plastic product processing lathe according to claim 1, wherein the clamp positioning device (5) comprises a rotary seat (51), a clamping groove (52), a clamping driving mechanism (53) and clamping arms (54) matched with the cutting tool clamp assembly (4), the rotary seat (51) is rotatably installed in the integrated mounting disc (2), the clamping groove (52) is arranged in the rotary seat (51), the clamping driving mechanism (53) is installed in the clamping groove (52), and the clamping arms (54) are respectively butted with driving ends at two sides of the clamping driving mechanism (53).

4. A cutting tool fixing device for a plastic product processing lathe according to claim 3, wherein the clamping driving mechanism (53) comprises a double-shaft speed reducing motor (531), a driving screw (532) and a threaded sleeve (533), the double-shaft speed reducing motor (531) is installed at the inner center of the clamping groove (52), the driving screw (532) is provided with two ends rotatably installed inside the clamping groove (52), one end of the inner side of the driving screw (532) on two sides is respectively butted with two output ends of the two sides of the double-shaft speed reducing motor (531), the threaded sleeve (533) is respectively in threaded connection with the driving screw (532) on two sides, and the outer side surfaces of the threaded sleeve (533) on two sides are fixedly connected with the centers of the inner sides of the clamping arms (54) on two sides.

5. A cutting tool fixing device for a plastic product processing lathe according to claim 3, wherein the clamping arm (54) comprises a clamping plate (541) and positioning columns (542), and the positioning columns (542) are distributed on the inner side surface of the clamping plate (541).

6. The cutting tool fixing device for the plastic product processing lathe according to claim 1, wherein a conversion motor (3) is installed on the back side of the fixing frame (1), and the output end of the conversion motor (3) is in butt joint with the center of the comprehensive installation disc (2).

7. The cutting tool fixing device for plastic product processing lathe according to claim 6, wherein the converting motor (3) is a stepping motor.