CN211332230U

CN211332230U - Lathe fixture suitable for clamping part with central through hole

Info

Publication number: CN211332230U
Application number: CN201921993595.XU
Authority: CN
Inventors: 庞湛颖
Original assignee: Shenzhen Hannos Automation Technology Co ltd
Current assignee: Shenzhen Hannos Automation Technology Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-25
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a belong to the technical field of machining, specifically be a turning attachment suitable for centre gripping has part of central through-hole, base bottom both sides fixed mounting has the telescopic link, fixed mounting has the cavity in the middle of the base bottom, cavity inner chamber fixed mounting has two pulleys, two fixed mounting has reset spring between the pulley, just the pulley with the telescopic link passes through sliding rod connection, fixed mounting has the pivot in the middle of the base top, pivot top fixed mounting has the carousel, the carousel top is provided with the spout, spout top both sides fixed mounting has the slide, and it is rational in infrastructure, through pivot, carousel, spacing screw, spout, slide, No. two spacing screws and hydraulic lifting device's cooperation, realized in the in-process that uses, convenient angle regulation and height, through cavity, a, The cooperation of pulley, reset spring and slide bar, the effectual vibrations that have reduced in the course of working improve processingquality.

Description

Lathe fixture suitable for clamping part with central through hole

Technical Field

The utility model relates to a machining technology field specifically is a turning attachment suitable for centre gripping has part of central through-hole.

Background

Machining refers to a process of changing the outer dimensions or properties of a workpiece by a mechanical device, and is classified into cutting and pressing according to differences in machining modes, in the production process, the process of changing the shape, size, position, property and the like of a production object into a finished product or a semi-finished product is called a process, which is a main part of the 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 a part and the assembling process of a machine, other processes are called auxiliary processes, such as transportation, storage, power supply, equipment maintenance, etc., and the process consists of one or several sequential processes, one process consists of several steps.

The clamp is a device for fixing a machining object to occupy a correct position to receive machining or detection in a mechanical manufacturing process, and is also called a clamp, in a broad sense, a device for quickly, conveniently and safely installing a workpiece is called a clamp in any process in a technological process, and the existing lathe clamp suitable for clamping the part with the central through hole has some defects in the using process, for example, in the mechanical machining process, the workpiece is damaged or the quality of the workpiece is influenced due to overlong vibration, and in the using process, the height and the angle are not convenient to adjust, so that a novel lathe clamp suitable for clamping the part with the central through hole needs to be developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The utility model discloses a problem that exists among the lathe fixture who is applicable to the centre gripping part that has the central through-hole now has been provided.

Therefore, the utility model aims at providing a turning attachment suitable for centre gripping has part of central through-hole can realize at the in-process that uses, makes things convenient for angle regulation and height, and in the course of working, effectively reduces vibrations, improves processingquality.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a lathe fixture suitable for clamping a part with a central through hole is characterized in that telescopic rods are fixedly arranged on two sides of the bottom of a base, a cavity is fixedly arranged in the middle of the bottom of the base, two pulleys are fixedly arranged in the cavity, a return spring is fixedly arranged between the two pulleys, the pulley is connected with the telescopic rod through a slide rod, a rotating shaft is fixedly arranged in the middle of the top of the base, a rotary table is fixedly arranged at the top of the rotary shaft, a sliding groove is arranged at the top of the rotary table, sliding plates are fixedly arranged at two sides of the top of the sliding groove, the top of the sliding plate is fixedly provided with a hydraulic lifting device, the top of the hydraulic lifting device is fixedly provided with a connecting rod, a vertical rod is fixedly arranged on the connecting rod, a fixed clamping block is fixedly arranged at the bottom of the side wall of the vertical rod, the top fixed mounting of montant lateral wall has the removal clamp splice, the top fixed mounting of montant has the set screw.

As a preferred scheme of turning attachment suitable for centre gripping part that has a central through-hole, wherein: the inner cavity of the vertical rod is provided with a sliding rail, the bottom of the movable clamping block is provided with a sliding block matched with the sliding rail, and the fixed screw penetrates through the vertical rod and is connected with the sliding block.

As a preferred scheme of turning attachment suitable for centre gripping part that has a central through-hole, wherein: the right side of the top of the rotary table is provided with a limiting screw, and the edge of the top of the base is annularly provided with a screw hole matched with the limiting screw.

As a preferred scheme of turning attachment suitable for centre gripping part that has a central through-hole, wherein: the top of the sliding plate is fixedly provided with a second limiting screw, and the bottom of the sliding groove is provided with a screw hole matched with the second limiting screw.

As a preferred scheme of turning attachment suitable for centre gripping part that has a central through-hole, wherein: the bottom of the telescopic rod is fixedly provided with a mounting seat.

Compared with the prior art, the beneficial effects of the utility model are that: through this a lathe fixture's setting suitable for centre gripping has part of central through-hole, structural design is reasonable, through pivot, carousel, a spacing screw, spout, slide, No. two spacing screws and hydraulic lifting device's cooperation, has realized at the in-process that uses, makes things convenient for angle regulation and height, through the cooperation of cavity, pulley, reset spring and slide bar, the effectual vibrations that have reduced in the course of working improve processingquality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and 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 inventive labor. Wherein:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

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

In the figure; 100 bases, 110 telescopic rods, 120 mounting seats, 200 cavities, 210 pulleys, 220 return springs, 230 sliding rods, 300 rotating shafts, 310 rotating discs, 320 sliding chutes, 330 first limit screws, 400 sliding plates, 410 hydraulic lifting devices, 420 second limit screws, 500 connecting rods, 510 vertical rods, 520 fixed clamping blocks, 530 sliding rails, 540 movable clamping blocks, 550 fixed screws and 560 sliding blocks.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a following technical scheme: a lathe fixture suitable for clamping a part with a central through hole is convenient for adjusting the angle and the height in the using process, effectively reduces the vibration in the processing process and improves the processing quality, please refer to FIG. 1, which comprises a base 100, a cavity 200, a rotating shaft 300, a sliding plate 400 and a connecting rod 500;

referring to fig. 1 again, the telescopic rods 110 are fixedly installed at two sides of the bottom of the base 100, the installation seats 120 are fixedly installed at the bottoms of the telescopic rods 110, specifically, the telescopic rods 110 are welded at two sides of the bottom of the base 100, the installation seats 120 are welded at the bottoms of the telescopic rods 110, the base 100 is used for bearing the cavity 200 and the rotating shaft 300, the telescopic rods 110 are used for supporting the base 100 and connecting the pulleys 210, and the installation seats 120 are used for increasing stability;

referring to fig. 1 again, a cavity 200 is fixedly installed in the middle of the bottom of the base 100, two pulleys 210 are fixedly installed in an inner cavity of the cavity 200, a return spring 220 is fixedly installed between the two pulleys 210, the pulleys 210 are connected with the telescopic rod 110 through a sliding rod 230, specifically, the cavity 200 is screwed in the middle of the bottom of the base 100, the inner cavity of the cavity 200 is slidably connected with the two pulleys 210, the return spring 220 is screwed between the two pulleys 210, the pulleys 210 are connected with the telescopic rod 110 through the sliding rod 230, the cavity 200 is used for bearing the pulleys 210, the pulleys 210 are used for connecting the return spring 220, the return spring 220 is used for reducing vibration, and the sliding rod 230 is used for connecting;

referring to fig. 1 again, a rotating shaft 300 is fixedly installed in the middle of the top of the base 100, a rotating plate 310 is fixedly installed on the top of the rotating shaft 300, a sliding groove 320 is formed in the top of the rotating plate 310, a first limit screw 330 is arranged on the right side of the top of the rotating plate 310, specifically, the rotating shaft 300 is rotatably connected to the middle of the top of the base 100, the rotating plate 310 is screwed on the top of the rotating shaft 300, the sliding groove 320 is formed in the top of the rotating plate 310, a first limit screw 330 is screwed on the right side of the top of the rotating plate 310, the rotating shaft 300 is used for bearing the rotating plate 310, the rotating plate 310 is used for bearing the sliding groove 320 and adjusting angles, the;

referring to fig. 1 again, sliding plates 400 are fixedly mounted on two sides of the top of the sliding chute 320, a hydraulic lifting device 410 is fixedly mounted on the top of the sliding plate 400, a second limiting screw 420 is fixedly mounted on the top of the sliding plate 400, specifically, the sliding plates 400 are slidably connected to two sides of the top of the sliding chute 320, the hydraulic lifting device 410 is welded on the top of the sliding plate 400, the second limiting screw 420 is screwed on the top of the sliding plate 400, the sliding plate 400 is used for bearing the hydraulic lifting device 410 and moving left and right, the hydraulic lifting device 410 is used for adjusting the height and bearing the connecting rod 500, and the second limiting screw 420 is used for fixing the position;

referring to fig. 1 again, a connecting rod 500 is fixedly installed at the top of the hydraulic lifting device 410, a vertical rod 510 is fixedly installed on the connecting rod 500, a fixed clamping block 520 is fixedly installed at the bottom of the side wall of the vertical rod 510, a movable clamping block 540 is fixedly installed at the top of the side wall of the vertical rod 510, a fixed screw 550 is fixedly installed at the top of the vertical rod 510, a sliding rail 530 is arranged in the inner cavity of the vertical rod 510, a sliding block 560 matched with the sliding rail 530 is arranged at the bottom of the movable clamping block 540, the fixed screw 550 penetrates through the vertical rod 510 and is connected with the sliding block 560, specifically, the connecting rod 500 is welded at the top of the hydraulic lifting device 410, the vertical rod 510 is welded at the bottom of the vertical rod 510, the fixed clamping block 520 is welded at the bottom of the side wall of the vertical rod 510, the movable clamping block 540 is slidably connected, the fixing screw 550 penetrates through the vertical rod 510 and is connected with the sliding block 560, the connecting rod 500 is used for bearing the vertical rod 510, the vertical rod 510 is used for bearing the fixing clamping block 520 and the sliding rail 530, the sliding rail 530 is used for being connected with the movable clamping block 540 in a sliding mode, the fixing clamping block 520 and the movable clamping block 540 are used for clamping a workpiece, and the fixing screw 550 is used for fixing the movable clamping block 540.

The working principle is as follows: in the process of using the lathe fixture suitable for clamping a part with a central through hole, the angle and the height can be conveniently adjusted in the using process through the matching of the rotating shaft 300, the rotating disc 310, the first limiting screw 330, the sliding groove 320, the sliding plate 400, the second limiting screw 420 and the hydraulic lifting device 410, and the vibration in the machining process is effectively reduced to improve the machining quality through the matching of the cavity 200, the pulley 210, the return spring 220 and the sliding rod 230.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a turning attachment suitable for centre gripping has part of central through-hole which characterized in that: comprises a base (100), a cavity (200), a rotating shaft (300), a sliding plate (400) and a connecting rod (500), wherein telescopic rods (110) are fixedly arranged on two sides of the bottom of the base (100), the cavity (200) is fixedly arranged in the middle of the bottom of the base (100), two pulleys (210) are fixedly arranged in the cavity (200), a reset spring (220) is fixedly arranged between the two pulleys (210), the pulleys (210) and the telescopic rods (110) are connected through sliding rods (230), the rotating shaft (300) is fixedly arranged in the middle of the top of the base (100), a rotating disc (310) is fixedly arranged at the top of the rotating shaft (300), a sliding groove (320) is arranged at the top of the rotating disc (310), the sliding plate (400) is fixedly arranged on two sides of the top of the sliding groove (320), and a hydraulic lifting device (410, hydraulic pressure elevating gear (410) top fixed mounting has connecting rod (500), fixed mounting has montant (510) on connecting rod (500), the bottom fixed mounting of montant (510) lateral wall has fixed clamp splice (520), the top fixed mounting of montant (510) lateral wall has removal clamp splice (540), the top fixed mounting of montant (510) has fixed screw (550).

2. A lathe fixture suitable for holding a part having a central through hole as defined in claim 1, wherein: the inner cavity of the vertical rod (510) is provided with a sliding rail (530), the bottom of the movable clamping block (540) is provided with a sliding block (560) matched with the sliding rail (530), and the fixed screw (550) penetrates through the vertical rod (510) and is connected with the sliding block (560).

3. A lathe fixture suitable for holding a part having a central through hole as defined in claim 1, wherein: the right side of the top of the turntable (310) is provided with a first limit screw (330), and the edge of the top of the base (100) is annularly provided with a screw hole matched with the first limit screw (330).

4. A lathe fixture suitable for holding a part having a central through hole as defined in claim 1, wherein: the top of the sliding plate (400) is fixedly provided with a second limiting screw (420), and the bottom of the sliding groove (320) is provided with a screw hole matched with the second limiting screw.

5. A lathe fixture suitable for holding a part having a central through hole as defined in claim 1, wherein: the bottom of the telescopic rod (110) is fixedly provided with a mounting seat (120).