CN219275146U

CN219275146U - Rotary clamp for lathe machining hydraulic cylinder body

Info

Publication number: CN219275146U
Application number: CN202223140424.7U
Authority: CN
Inventors: 刁春友
Original assignee: Shandong Weiyali Intelligent Technology Co ltd
Current assignee: Shandong Weiyali Intelligent Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-30
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a rotary clamp for machining a hydraulic cylinder body of a lathe, which comprises a clamp plate, wherein a plurality of clamp fixing mechanisms are arranged at the side clamps of the clamp plate, a driving mechanism is arranged at one side of the top of each clamp fixing mechanism, the driving mechanism drives a rotary gear at the side of each clamp fixing mechanism to rotate, the rotary gear is rotationally connected with a supporting plate fixedly arranged at the top of the clamp plate, a clamp frame is fixedly arranged at the top of each rotary gear, and four groups of clamp fixing mechanisms are arranged in the clamp frame at equal intervals in a ring shape; this rotary fixture of lathe processing hydraulic cylinder body through the design of the interior part of centre gripping fixture, can select the mounting of equidimension not to the model of hydraulic cylinder body, and then can stabilize the hydraulic cylinder body fixedly, cooperates the actuating mechanism interior part of being controlled by PLC control panel, can drive the hydraulic cylinder body after fixing and carry out 360 free rotations, is convenient for follow-up going on to hydraulic cylinder body processing operation, and is more convenient.

Description

Rotary clamp for lathe machining hydraulic cylinder body

Technical Field

The utility model relates to the technical field of hydraulic cylinder body machining clamps, in particular to a rotary clamp for machining a hydraulic cylinder body by a lathe.

Background

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion), is commonly used for lathe machining production and consists of a cylinder body, a cylinder cover, a piston rod, a sealing device, a buffer device and an exhaust device, wherein when the hydraulic cylinder body is machined, a corresponding clamp is needed.

However, the existing clamps for hydraulic cylinders on the market are inconvenient to adjust the angle of the fixed hydraulic cylinder according to the machining position, and therefore the machining efficiency of the hydraulic cylinder is affected when the hydraulic cylinders at different positions are machined.

Disclosure of Invention

The utility model aims to provide a rotary clamp for machining a hydraulic cylinder body of a lathe, which aims to solve the problems that the prior clamp for the hydraulic cylinder body on the market is inconvenient to adjust the angle of the fixed hydraulic cylinder body according to the machining position, and the machining efficiency of the hydraulic cylinder body is affected when the hydraulic cylinder bodies at different positions are machined.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the rotary clamp comprises a clamp plate, a plurality of clamp fixing mechanisms are arranged at the side clamp of the clamp plate, a driving mechanism is arranged on one side of the top of the clamp fixing mechanisms, a rotary gear on the side of the clamp fixing mechanisms is driven by the driving mechanism to rotate, the rotary gear is rotationally connected with a supporting disc fixedly arranged at the top of the clamp plate, a clamp frame is fixedly arranged at the top of the rotary gear, four groups of clamp fixing mechanisms are arranged in the clamp frame at equal intervals in an annular shape, a PLC control panel is arranged on the front of the clamp frame, and the driving mechanism is electrically connected with the PLC control panel;

the clamping and fixing mechanism comprises a connecting cavity, a sliding part, a spring piece and a fixing part, wherein the connecting cavity is formed in the inner wall of the clamp frame, the sliding part is connected in the connecting cavity in a sliding mode, the spring piece is arranged at the bottom of the sliding part, and the top of the sliding part extends to the inner side of the clamp frame and is provided with the fixing part.

Preferably, the fixture fixing mechanism comprises an extension block and positioning bolts, wherein the extension block is fixedly arranged on two sides of the fixture plate fixture, and the positioning bolts penetrate through the extension block.

Preferably, the driving mechanism comprises a supporting plate, a connecting frame, a motor, a driving shaft and a rotating gear, wherein the supporting plate is fixedly arranged at the top of the clamp plate, the connecting frame is fixedly arranged at the top of the supporting plate, the motor is arranged at the top of the connecting frame, the output end of the motor is connected with the driving shaft, the rotating gear is fixedly arranged at the outer side of the driving shaft, and the rotating gear is meshed with the rotating gear.

Preferably, the structure shape of the connecting frame is L-shaped, the motor is electrically connected with the PLC control panel, and the area of the rotary gear is one quarter of the area of the rotary gear.

Preferably, the structure shape of the sliding piece is T-shaped, the sliding piece is in threaded connection with the fixing piece, and a spring pad is arranged at the bottom of the fixing piece.

Compared with the prior art, the utility model has the beneficial effects that: this rotary fixture of lathe processing hydraulic cylinder body through the design of the interior part of centre gripping fixture, can select the mounting of equidimension not to the model of hydraulic cylinder body, and then can stabilize the hydraulic cylinder body fixedly, cooperates the actuating mechanism interior part of being controlled by PLC control panel, can drive the hydraulic cylinder body after fixing and carry out 360 free rotations, is convenient for follow-up going on to hydraulic cylinder body processing operation, and is more convenient.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the driving mechanism of the present utility model;

fig. 4 is a schematic view showing a structure of a rotary gear and a clamping and fixing mechanism in a plan view.

In the figure: 1. a clamp plate; 2. a clamp fixing mechanism; 201. an extension block; 202. positioning bolts; 3. a driving mechanism; 301. a support plate; 302. a connecting frame; 303. a motor; 304. a drive shaft; 305. a rotary gear; 4. rotating the gear; 5. a support plate; 6. a clamp frame; 7. a clamping and fixing mechanism; 701. a connecting cavity; 702. a slider; 703. a spring piece; 704. a fixing member; 8. and a PLC control panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the rotary clamp for machining the hydraulic cylinder body by the lathe comprises a clamp plate 1, wherein a plurality of clamp fixing mechanisms 2 are arranged at the side clamps of the clamp plate 1;

the fixture fixing mechanism 2 comprises an extension block 201 and positioning bolts 202, the extension block 201 is fixedly installed on two sides of a fixture of the fixture plate 1, and the positioning bolts 202 penetrate through the extension block 201.

Further, the whole jig can be mounted and fixed by the design of the extension block 201 and the positioning bolt 202 inside the jig fixing mechanism 2.

A driving mechanism 3 is arranged on one side of the top of the clamp fixing mechanism 2, a rotating gear 4 on the side surface of the driving mechanism 3 is driven to rotate by the driving mechanism 3, the rotating gear 4 is in rotary connection with a supporting disc 5 fixedly arranged on the top of the clamp plate 1, and a clamp frame 6 is fixedly arranged on the top of the rotating gear 4;

wherein, actuating mechanism 3 includes backup pad 301, link 302, motor 303, drive shaft 304 and rotation gear 305, backup pad 301 fixed mounting is at the top of anchor clamps board 1, link 302 is fixed to the top of backup pad 301, motor 303 is installed at the top of link 302, the output of motor 303 is connected with drive shaft 304, rotation gear 305 is fixed mounting in the outside of drive shaft 304, rotation gear 305 and rotation gear 4 meshing are connected, the structural shape of link 302 is "L" shape, motor 303 and PLC control panel 8 electric connection, the area of rotation gear 305 is one fourth of rotation gear 4 area.

Further, through the design of the internal support plate 301, the connecting frame 302, the motor 303, the driving shaft 304 and the rotating gear 305 of the driving mechanism 3, the fixed hydraulic cylinder body can be driven to rotate freely, the angle of the hydraulic cylinder body can be changed freely, and the subsequent processing of the hydraulic cylinder body is facilitated.

Four groups of clamping and fixing mechanisms 7 are arranged in the clamp frame 6 at equal intervals in an annular shape;

wherein, centre gripping fixture 7 includes link cavity 701, slider 702, spring leaf 703 and mounting 704, link cavity 701 is seted up in the inner wall department of anchor clamps frame 6, link cavity 701's inside sliding connection has slider 702, slider 702's bottom is provided with spring leaf 703, slider 702's top extends to anchor clamps frame 6's inboard and is provided with mounting 704, slider 702's structural shape is "T" shape, slider 702 and mounting 704 threaded connection, mounting 704's bottom is provided with the spring pad.

Further, by designing the connecting cavity 701, the sliding piece 702, the spring piece 703 and the fixing piece 704 inside the clamping and fixing mechanism 7, the hydraulic cylinder to be processed can be extruded and fixed.

The front of the fixture frame 6 is provided with a PLC control panel 8, and the driving mechanism 3 is electrically connected with the PLC control panel 8.

Further, by the design of the PLC control panel 8, the angle adjustment is more convenient.

Working principle: when the hydraulic cylinder body is processed and produced, firstly, the hydraulic cylinder body to be processed is required to be installed and fixed, firstly, fixing pieces 704 with corresponding sizes are selected according to the model size of the hydraulic cylinder body, the hydraulic cylinder body is installed at the bottom of a sliding piece 702 through the design of threaded connection, then the hydraulic cylinder body is manually pushed into the clamp frame 6, the four groups of fixing pieces 704 are driven to move through extrusion of the hydraulic cylinder body, the sliding piece 702 is driven to slide in the connecting cavity 701, the spring piece 703 is extruded, and extrusion and fixation of the four walls of the hydraulic cylinder body are realized through elastic force feedback of the spring piece 703;

then, install anchor clamps board 1 on corresponding mechanical equipment through extension piece 201 and positioning bolt 202 that its anchor clamps department set up, carry out the processing to the hydraulic cylinder body after fixing, when processing, need carry out the processing operation to each position of hydraulic cylinder body, start motor 303 through PLC control panel 8 and operate this moment, drive the drive shaft 304 and the rotation gear 305 that its output is connected rotate, because rotation gear 305 and rotation gear 4 meshing are connected, drive rotation gear 4 and the hydraulic cylinder body after the top is fixed through the rotation of rotation gear 305 carry out 360 rotations, be convenient for carry out the hydraulic cylinder body processing.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotary clamp of lathe processing hydraulic cylinder body, includes anchor clamps board (1), its characterized in that: the fixture comprises a fixture plate (1), and is characterized in that a plurality of fixture fixing mechanisms (2) are arranged at the side fixture of the fixture plate (1), a driving mechanism (3) is arranged at one side of the top of the fixture fixing mechanism (2), a rotating gear (4) at the side of the driving mechanism (3) is driven to rotate, the rotating gear (4) is rotationally connected with a supporting disc (5) fixedly arranged at the top of the fixture plate (1), a fixture frame (6) is fixedly arranged at the top of the rotating gear (4), four groups of clamping fixing mechanisms (7) are arranged in the fixture frame (6) at equal intervals in an annular mode, a PLC (programmable logic controller) control panel (8) is arranged at the front of the fixture frame (6), and the driving mechanism (3) is electrically connected with the PLC control panel (8);

the clamping and fixing mechanism (7) comprises a connecting cavity (701), a sliding part (702), a spring piece (703) and a fixing part (704), wherein the connecting cavity (701) is formed in the inner wall of the clamp frame (6), the sliding part (702) is connected in the connecting cavity (701) in a sliding mode, the spring piece (703) is arranged at the bottom of the sliding part (702), and the top of the sliding part (702) extends to the inner side of the clamp frame (6) and is provided with the fixing part (704).

2. The rotary jig for lathing a hydraulic cylinder according to claim 1, wherein: the fixture fixing mechanism (2) comprises an extension block (201) and positioning bolts (202), wherein the extension block (201) is fixedly installed on two sides of a fixture of the fixture plate (1), and the positioning bolts (202) penetrate through the extension block (201).

3. The rotary jig for lathing a hydraulic cylinder according to claim 1, wherein: the driving mechanism (3) comprises a supporting plate (301), a connecting frame (302), a motor (303), a driving shaft (304) and a rotating gear (305), wherein the supporting plate (301) is fixedly installed at the top of the clamp plate (1), the connecting frame (302) is fixedly installed at the top of the supporting plate (301), the motor (303) is installed at the top of the connecting frame (302), the driving shaft (304) is connected with the output end of the motor (303), the rotating gear (305) is fixedly installed at the outer side of the driving shaft (304), and the rotating gear (305) is in meshed connection with the rotating gear (4).

4. A rotary jig for lathing a hydraulic cylinder according to claim 3, characterized in that: the structure shape of the connecting frame (302) is L-shaped, the motor (303) is electrically connected with the PLC control panel (8), and the area of the rotary gear (305) is one quarter of the area of the rotary gear (4).

5. The rotary jig for lathing a hydraulic cylinder according to claim 1, wherein: the structure shape of the sliding piece (702) is T-shaped, the sliding piece (702) is in threaded connection with the fixing piece (704), and a spring pad is arranged at the bottom of the fixing piece (704).