CN219704189U

CN219704189U - Gear shaft milling flutes anchor clamps

Info

Publication number: CN219704189U
Application number: CN202223309668.3U
Authority: CN
Inventors: 刘先建; 罗成; 蒲文举; 刘晓鑫
Original assignee: Jiangsu Anton Precision Machinery Manufacturing Co ltd
Current assignee: Jiangsu Anton Precision Machinery Manufacturing Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-09-19
Anticipated expiration: 2032-12-09

Abstract

The utility model provides a gear shaft milling groove clamp, and relates to the technical field of gear shaft machining. The gear shaft milling groove clamp comprises a box body, a side plate is fixedly connected to the top of the box body, electric push rods are fixedly connected to two sides of the side plate, three-jaw chucks are fixedly connected to the output ends of the electric push rods, fixing rods are arranged on the front side and the rear side of the inside of the side plate, scraping plates are fixedly connected to the top ends of the fixing rods, and the scraping plates are connected with the inner walls of the side plate. This gear shaft milling flutes anchor clamps two dead levers and two scrapers scrape reciprocally at curb plate and arc baffle inner wall to clear up curb plate and arc baffle inner wall, make the waste liquid fall into inside the box, be convenient for collect the processing.

Description

Gear shaft milling flutes anchor clamps

Technical Field

The utility model relates to a clamp, in particular to a gear shaft milling groove clamp, and belongs to the technical field of gear shaft machining.

Background

The gear shaft refers to a mechanical part which supports and rotates together with a rotating part to transmit motion, torque or bending moment, and is generally in a metal round bar shape, each section can have different diameters, and the part which performs the rotation motion in the machine is arranged on the shaft. Milling of key grooves is needed to be carried out on the outer surface of the shaft head in the machining process of the gear shaft, and the gear shaft is required to be stably clamped by a clamp during milling.

Shafts can be classified into a crankshaft and a straight shaft according to the shape of the axis. According to the bearing condition of the shaft, the bearing condition can be divided into: (1) the rotating shaft is the most common shaft in machinery, such as the shaft in various reducers, and the like, and bears both bending moment and torque during operation. (2) The spindle is used for supporting the rotating parts to bear only bending moment without transmitting torque, some spindles rotate, such as the shafts of railway vehicles, and some spindles do not rotate, such as the shafts for supporting pulleys. (3) The transmission shaft is mainly used for transmitting torque without bearing bending moment, such as a long optical axis in a crane moving mechanism, a driving shaft of an automobile and the like.

The in-process at the processing gear shaft can produce a large amount of iron fillings, and the metal iron fillings that produce are relatively sharp, are difficult to clear up and the clean up is not clean, and the iron fillings that produce when milling flutes in the present factory often manual work is cleared up, and the skin of workman is scratched easily to the iron fillings during that take a large amount of time, and current clamp gap to gear shaft location is in scraping together the iron fillings easily and can't clear up, causes harm to the anchor clamps easily, influences the processing environment when processing to probably influence product quality, also causes threat to workman's safety problem.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems that a large amount of scrap iron is generated in the process of processing a gear shaft in the prior art, the generated scrap iron is sharp and difficult to clean and cannot be cleaned, the scrap iron generated in the process of milling the groove in a factory at present is usually cleaned manually, the scrap iron is easy to scratch the skin of a worker during the process, a large amount of time is consumed, the scrap iron cannot be cleaned out easily in the gap of the existing clamp for positioning the gear shaft, the clamp is easy to damage, the processing environment is influenced during processing, the product quality is possibly influenced, and the safety problem of the worker is threatened.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a gear shaft milling flutes anchor clamps, includes the box, box top fixedly connected with curb plate, the equal fixedly connected with electric putter in curb plate both sides, two the equal fixedly connected with three-jaw chuck of electric putter output, both sides all are provided with the dead lever around the curb plate is inside, two equal fixedly connected with scraper blade in dead lever top, two the scraper blade all meets department with the curb plate inner wall.

Preferably, both sides of the inner wall of the side plate are connected with rotating rods, and one ends of the two rotating rods penetrate through the bottom of the fixed rod and are fixedly connected with the fixed rod, so that the fixed rod is driven to swing reciprocally when the rotating rod rotates.

Preferably, two equal fixedly connected with drive gear of dwang one end, equal fixedly connected with fixed plate in box inner wall both sides, two equal fixedly connected with spacing in fixed plate one side, two equal sliding connection of spacing inner wall has the movable frame, is favorable to supporting spacingly to the movable frame, improves the stability of movable frame.

Preferably, the top of the movable frame is fixedly connected with a second rack, and the second rack is in meshed connection with the transmission gear, so that the movable frame drives the second rack to move when moving, and the transmission gear is driven to reciprocate.

Preferably, the motors are fixedly connected to two sides of the box body, two motor output ends penetrate through the side wall of the box body and are rotationally connected with the box body, and half gears are fixedly connected to the two motor output ends, so that the motors drive the half gears to rotate.

Preferably, the first racks are fixedly connected to the top end and the bottom end inside the movable frame, and the half gears are respectively connected with the two first racks in a meshed mode, so that the half gears rotate to enable the two first racks to be determined to reciprocate, and the movable frame is driven to reciprocate.

Preferably, the inside sliding connection of curb plate has the arc baffle, the logical groove has been seted up at the arc baffle top, the inside articulated shutter that has of box, shutter front side fixedly connected with handle, shutter front side rotates and is connected with the fixture block, is favorable to spacing the shutter, conveniently opens the clearance to the piece.

The utility model provides a gear shaft milling groove clamp which has the following beneficial effects:

1. this gear shaft milling flutes anchor clamps upwards pushes up arc baffle, makes the curb plate slide in arc baffle inside, opens arc baffle to make the work piece place between two three jaw chucks, start electric putter and drive two three jaw chucks and be close to each other, thereby make three jaw chucks carry out spacingly to the work piece, and hold the work piece through three jaw chucks, improve stability, conveniently process, after positioning the work piece, close arc baffle, make milling flutes mechanism pass logical groove and mill the groove to the work piece, convenient operation.

2. This gear shaft milling flutes anchor clamps can produce a large amount of mixtures of piece and coolant liquid and splash when processing, the arc baffle can shelter from the waste liquid, prevent that the waste liquid from splashing and influencing the environment, starter motor drives the half gear and rotates, the half gear drives two first racks and moves in turn when rotating, thereby make the half gear drive remove the frame and reciprocate, make the removal frame make and drive the second rack and reciprocate, the second rack removes and drives drive gear and reciprocate the rotation, drive gear drives the dead lever and reciprocate the swing when rotating, thereby drive two dead levers and two scrapers and scrape the movement in curb plate and arc baffle inner wall reciprocally, thereby clear up curb plate and arc baffle inner wall, make the waste liquid fall into the box inside, be convenient for collect the processing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the mobile frame of the present utility model;

fig. 4 is a schematic structural view of the fixing rod of the present utility model.

In the figure: 1. a case; 2. a side plate; 3. an electric push rod; 4. a three-jaw chuck; 5. a fixed rod; 6. a scraper; 7. a rotating lever; 8. a transmission gear; 9. a fixing plate; 10. a limiting frame; 11. a moving rack; 12. a motor; 13. a half gear; 14. a first rack; 15. a second rack; 16. a shutter; 17. an arc baffle; 18. a through groove; 19. and (5) clamping blocks.

Detailed Description

The embodiment of the utility model provides a gear shaft milling groove clamp.

Referring to fig. 1, 2, 3 and 4, the portable electronic device comprises a box body 1, a side plate 2 is fixedly connected to the top of the box body 1, electric push rods 3 are fixedly connected to two sides of the side plate 2, three-jaw chucks 4 are fixedly connected to the output ends of the two electric push rods 3, fixed rods 5 are arranged on front and rear sides of the inside of the side plate 2, scraping plates 6 are fixedly connected to the top ends of the two fixed rods 5, connecting parts of the two scraping plates 6 and the inner wall of the side plate 2 are connected with rotating rods 7, one ends of the two rotating rods 7 penetrate through the bottom of the fixed rods 5 and are fixedly connected with the fixed rods 5, when the rotating rods 7 rotate, the fixed rods 5 are driven to swing reciprocally, one ends of the two rotating rods 7 are fixedly connected with transmission gears 8, fixed plates 9 are fixedly connected to the two sides of the inner wall of the box body 1, limit frames 10 are fixedly connected to one sides of the two fixed plates 9, moving frames 11 are slidably connected to the inner walls of the two limit frames 10, the movable frame 11 is supported and limited, the stability of the movable frame 11 is improved, the top of the movable frame 11 is fixedly connected with a second rack 15, the second rack 15 is connected with a transmission gear 8 in a meshed manner, the movable frame 11 drives the second rack 15 to move when moving, thereby driving the transmission gear 8 to reciprocate, motors 12 are fixedly connected to two sides of the box body 1, the output ends of the two motors 12 penetrate through the side wall of the box body 1 and are rotationally connected with the box body 1, the output ends of the two motors 12 are fixedly connected with half gears 13, the motors 12 drive the half gears 13 to rotate, the top and bottom ends of the inside of the movable frame 11 are fixedly connected with first racks 14, the half gears 13 are respectively connected with the two first racks 14 in a meshed manner, the half gears 13 reciprocate the two first racks 14 to be determined when rotating, thereby driving the movable frame 11 to reciprocate, the inside sliding connection of curb plate 2 has arc baffle 17, and through groove 18 has been seted up at arc baffle 17 top, and box 1 inside articulates there is shutter 16, and shutter 16 front side fixedly connected with handle, shutter 16 front side rotate be connected with fixture block 19, are favorable to spacing shutter 16, conveniently open clear up the piece.

Specifically, push up arc baffle 17, make curb plate 2 slide in arc baffle 17 inside, open arc baffle 17, and make the work piece place between two three jaw chuck 4, start electric putter 3 drive two three jaw chuck 4 and be close to each other, thereby make three jaw chuck 4 carry out spacingly to the work piece, and hold the work piece through three jaw chuck 4, improve stability, conveniently process, after locating the work piece, close arc baffle 17, make milling flutes mechanism pass logical groove 18 and mill the groove to the work piece, convenient operation.

During processing, a large amount of mixture of fragments and cooling liquid can be produced to splash, the arc-shaped baffle 17 can shelter from the waste liquid, prevent that the waste liquid from splashing and influencing the environment, starter motor 12 drives half gear 13 and rotates, half gear 13 drives two first racks 14 and moves in turn when rotating, thereby make half gear 13 drive and remove frame 11 and reciprocate, make and remove frame 11 and make and drive second rack 15 and reciprocate, second rack 15 removes and drive gear 8 and reciprocate, drive gear 8 drives dead lever 5 when rotating and reciprocates the swing, thereby drive two dead levers 5 and two scraper blades 6 and reciprocate at curb plate 2 and arc-shaped baffle 17 inner wall and scrape, thereby clear up curb plate 2 and arc-shaped baffle 17 inner wall, make the waste liquid fall into box 1 inside, be convenient for collect the processing.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a gear shaft milling flutes anchor clamps, includes box (1), its characterized in that: the novel electric box comprises a box body (1), and is characterized in that a side plate (2) is fixedly connected to the top of the box body (1), electric push rods (3) are fixedly connected to two sides of the side plate (2), three-jaw chucks (4) are fixedly connected to the output ends of the electric push rods (3), fixing rods (5) are arranged on the front side and the rear side of the inside of the side plate (2), scraping plates (6) are fixedly connected to the top ends of the fixing rods (5), and the scraping plates (6) are connected to the inner wall of the side plate (2).

2. The gear shaft milling groove fixture according to claim 1, wherein: both sides of the inner wall of the side plate (2) are connected with rotating rods (7), and one ends of the two rotating rods (7) penetrate through the bottom of the fixed rod (5) and are fixedly connected with the fixed rod (5).

3. The gear shaft milling groove fixture according to claim 2, wherein: two equal fixedly connected with drive gear (8) of dwang (7) one end, equal fixedly connected with fixed plate (9) of box (1) inner wall both sides, two equal fixedly connected with spacing (10) of fixed plate (9) one side, two equal sliding connection of spacing (10) inner wall has movable frame (11).

4. A gear shaft milling groove fixture according to claim 3, wherein: the top of the movable frame (11) is fixedly connected with a second rack (15), and the second rack (15) is meshed with the transmission gear (8).

5. The gear shaft milling groove fixture according to claim 4, wherein: the two sides of the box body (1) are fixedly connected with motors (12), the output ends of the two motors (12) penetrate through the side wall of the box body (1) and are rotationally connected with the box body (1), and the output ends of the two motors (12) are fixedly connected with half gears (13).

6. The gear shaft milling groove fixture according to claim 5, wherein: the top and the bottom inside the movable frame (11) are fixedly connected with first racks (14), and the half gears (13) are respectively meshed with the two first racks (14).

7. The gear shaft milling groove fixture according to claim 1, wherein: the side plate (2) is internally connected with an arc-shaped baffle (17) in a sliding manner, a through groove (18) is formed in the top of the arc-shaped baffle (17), a baffle door (16) is hinged inside the box body (1), a handle is fixedly connected to the front side of the baffle door (16), and a clamping block (19) is rotationally connected to the front side of the baffle door (16).