CN216858986U

CN216858986U - Clamping tool of boring machine for machining corrosion-resistant parts

Info

Publication number: CN216858986U
Application number: CN202123435112.4U
Authority: CN
Inventors: 崔立永
Original assignee: Tangshan Jiashan Machinery Co ltd
Current assignee: Tangshan Jiashan Machinery Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-01
Anticipated expiration: 2031-12-30

Abstract

The utility model belongs to the technical field of machining, a clamping frock for corrosion resistant parts machining's boring machine is disclosed, including the boring machine body, the workstation top of boring machine body is connected with the mounting panel that is the setting of U type through installation mechanism, the mounting panel top surface rotates and is provided with the carousel, the mounting panel top is provided with drive carousel pivoted power unit, mounting panel top surface fixedly connected with fixed axle, the fixed axle top is run through the carousel center, is located the fixed axle lateral surface of carousel top is fixed the cover and is connect the fixed plate, the carousel top is provided with the fixture who is used for fixed part. This application has realized the installation and has dismantled the technical effect that the part goes on in step through setting up carousel, power unit and fixture on the mounting panel, has avoided in the conventional art, need just can continue the phenomenon of installing the part after dismantling the part, has practiced thrift the time cost, helps improving work efficiency.

Description

Clamping tool of boring machine for machining corrosion-resistant parts

Technical Field

The application belongs to the technical field of machining, especially, relate to a clamping frock for corrosion resistant parts machining's boring machine.

Background

Before a part is machined, the part must be enabled to occupy a certain correct position on a machine tool or in a clamp, the process is called positioning, in order to prevent the positioned part from displacing under the action of cutting force and keep the positioned part at the correct position all the time in the machining process, a workpiece needs to be pressed and clamped firmly, the process is called clamping, the whole process of positioning and clamping is called clamping together, a circular part is a common part structure form, and the traditional clamping mode is difficult to accurately clamp an arc-shaped surface part because the surface of the circular part is an arc-shaped surface.

At present, when a circular part is clamped by a part clamping tool, a three-jaw chuck is usually used, but the three-jaw chuck cannot be used for installing and disassembling the part at the same time, when one part is machined, the previous part needs to be disassembled, the next part is installed again, the time period for assembling and disassembling the part is long, and a machine is in an idle state, so that a large amount of time and cost are wasted.

Therefore, the clamping tool of the boring machine for corrosion-resistant part machining is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The application aims to solve the problems in the prior art, and provides a clamping tool of a boring machine for machining corrosion-resistant parts.

In order to achieve the above purpose, the present application provides the following technical solutions: the clamping tool for the boring machine for machining the corrosion-resistant parts comprises a boring machine body, wherein the top of a workbench of the boring machine body is connected with a mounting plate which is arranged in a U shape through a mounting mechanism, a turntable is arranged on the top surface of the mounting plate in a rotating mode, a power mechanism for driving the turntable to rotate is arranged on the top of the mounting plate, the top surface of the mounting plate is fixedly connected with a fixed shaft, the top end of the fixed shaft penetrates through the center of the turntable, and a fixed plate is fixedly sleeved on the outer side surface of the fixed shaft above the turntable;

the carousel top is provided with the fixture that is used for fixed part, fixture includes the four group's installing frames of circumference array fixed connection at the carousel top surface, keep away from the first grip block of one side fixedly connected with of fixed axle in the installing frame, it is provided with the second grip block to slide in the installing frame, the one end fixedly connected with slide bar of first grip block is dorsad to the second grip block, the slide bar runs through installing frame lateral wall and fixedly connected with connecting block, connecting block top surface fixedly connected with gag lever post, the fixed plate bottom surface is seted up and is used for the gliding sliding tray of gag lever post.

Preferably, installation mechanism includes that the screw thread runs through four groups of threaded rods of mounting panel both sides, four groups the equal fixedly connected with of the relative one end of threaded rod supports the board, four groups the threaded rod is carried on the back the same side the equal fixedly connected with hand wheel of one end mutually.

Preferably, power unit includes the backup pad that is the setting of L type of fixed connection at the mounting panel top surface, it is connected with same root pivot to rotate between backup pad bottom surface and the mounting panel top surface, the fixed coupling of pivot lateral surface has the round gear, backup pad top surface fixed mounting is by being used for driving pivot pivoted driving motor.

Preferably, the outer side surface of the rotary table is uniformly provided with a circle of meshing teeth, and the circular gear is meshed with the meshing teeth on the outer side surface of the rotary table.

Preferably, the opposite sides of the first clamping plate and the second clamping plate in the same group of the mounting frame are provided with semicircular clamping grooves with the same radius.

Preferably, the outer side surface of the sliding rod is sleeved with a return spring, and two ends of the supporting plate are fixed to the outer side surface of the mounting frame and the outer side surface of the connecting block respectively.

Preferably, a circular plate is arranged in the middle of the fixing plate, two arc-shaped convex blocks are fixedly connected to the outer side face of the fixing plate, and an included angle between the two arc-shaped convex blocks is ninety degrees.

Preferably, the sliding groove has the same shape as the contour of the fixing plate.

Compared with the prior art, the beneficial effects of this application do:

1. the rotary table, the power mechanism and the clamping mechanism are arranged on the mounting plate, when the driving motor is started to work, the rotating shaft is driven to rotate, thereby driving the turntable to rotate under the matching of the circular gear and the meshing teeth, leading the limiting rod to slide in the sliding groove on the bottom surface of the fixed plate, when the limiting rod is positioned at the arc-shaped convex block, the second clamping plate is pushed to slide in the mounting frame until the second clamping plate is abutted against the first clamping plate, thereby clamping and fixing the parts, simultaneously compressing the reset spring, when the limiting rod is separated from the arc-shaped convex block, the reset spring resets to drive the sliding rod to rebound, so that the second clamping plate is separated from the first clamping plate, thereby facilitating the taking out of the parts, realizing the technical effect of synchronous assembly and disassembly of the parts, avoiding the problems in the prior art, the phenomenon that the parts can be continuously installed after the parts are disassembled is needed, and the work efficiency is improved.

2. This application is through setting up installation mechanism on the mounting panel, utilizes four threaded rods of group to fix the mounting panel on the table surface of boring machine body, realizes the fast loading and unloading of clamping frock, the operation and the use of being convenient for.

Drawings

Fig. 1 is a schematic overall structure diagram of a clamping tool of a boring machine for corrosion-resistant part processing, which is provided by the application;

fig. 2 is a partial structural schematic diagram of a clamping tool of a boring machine for corrosion-resistant part processing, which is provided by the application;

fig. 3 is a schematic structural diagram of a turntable, a fixing plate and a clamping mechanism in a clamping tool of a boring machine for corrosion-resistant part processing according to the present application;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic structural diagram of a fixing plate and a sliding groove in a clamping tool of a boring machine for machining corrosion-resistant parts, which is provided by the application.

In the figure: 1. a boring machine body; 2. mounting a plate; 3. a threaded rod; 4. a hand wheel; 5. a fixed shaft; 6. a turntable; 7. a circular gear; 8. a support plate; 9. a rotating shaft; 10. a drive motor; 11. a fixing plate; 12. a sliding groove; 13. installing a frame; 14. a first clamping plate; 15. a second clamping plate; 16. a slide bar; 17. connecting blocks; 18. a return spring; 19. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-2, a clamping frock for corrosion resistant parts machining boring machine, including boring machine body 1, the workstation top of boring machine body 1 is connected with mounting panel 2 that is the U type setting through installation mechanism, installation mechanism includes four group's threaded rod 3 that the screw thread runs through mounting panel 2 both sides, the equal fixedly connected with offset plate of the relative one end of four group's threaded rod 3, four group's threaded rod 3 back of the body equal fixedly connected with hand wheel 4 of the equal end of back of the body, through setting up installation mechanism, place mounting panel 2 on boring machine body 1 workstation in the middle earlier, then manual rotation hand wheel 4, drive threaded rod 3 rotates, make four group's threaded rod 3 simultaneous relative movement, fix mounting panel 2 on boring machine body 1's workstation fast, be convenient for follow-up carry on the centre gripping of part fixed.

Referring to fig. 1-2, a turntable 6 is rotatably arranged on the top surface of a mounting plate 2, a power mechanism for driving the turntable 6 to rotate is arranged on the top of the mounting plate 2, the power mechanism comprises a support plate 8 which is fixedly connected to the top surface of the mounting plate 2 and is arranged in an L shape, a same rotating shaft 9 is rotatably connected between the bottom surface of the support plate 8 and the top surface of the mounting plate 2, a circular gear 7 is fixedly sleeved on the outer side surface of the rotating shaft 9, a driving motor 10 for driving the rotating shaft 9 to rotate is fixedly arranged on the top surface of the support plate 8, a circle of meshing teeth are uniformly arranged on the outer side surface of the turntable 6, the circular gear 7 is meshed with the meshing teeth on the outer side surface of the turntable 6, and by arranging the power mechanism, when the driving motor 10 works, the rotating shaft 9 is driven to rotate, so as to drive the circular gear 7 to rotate, and as the circular gear 7 is meshed with the meshing teeth on the outer side surface of the turntable 6, the turntable 6 is driven to synchronously rotate, and the taking and placing of parts are facilitated, the practicability is strong.

Referring to fig. 3-5, a fixed shaft 5 is fixedly connected to the top surface of the mounting plate 2, the top end of the fixed shaft 5 penetrates through the center of the turntable 6, a fixed plate 11 is fixedly sleeved on the outer side surface of the fixed shaft 5 above the turntable 6, a circular plate is arranged in the middle of the fixed plate 11, two arc-shaped convex blocks are fixedly connected to the outer side surface, an included angle between the two arc-shaped convex blocks is ninety degrees, a clamping mechanism for fixing parts is arranged at the top of the turntable 6, the clamping mechanism comprises four groups of mounting frames 13 fixedly connected to the top surface of the turntable 6 in a circumferential array manner, a first clamping plate 14 is fixedly connected to one side of each mounting frame 13 far away from the fixed shaft 5, a second clamping plate 15 is slidably arranged in the mounting frame 13, semicircular clamping grooves with the same radius are formed in opposite sides of the first clamping plate 14 and the second clamping plate 15 in the same group of mounting frames 13, when the first clamping plate 14 and the second clamping plate 15 are abutted, the round part can be clamped and fixed conveniently.

Referring to fig. 3-5, one end of the second clamping plate 15, which faces away from the first clamping plate 14, is fixedly connected with a sliding rod 16, the sliding rod 16 penetrates through the side wall of the mounting frame 13 and is fixedly connected with a connecting block 17, the outer side surface of the sliding rod 16 is sleeved with a return spring 18, two ends of the supporting plate 8 are respectively fixed with the outer side surface of the mounting frame 13 and the outer side surface of the connecting block 17, the top surface of the connecting block 17 is fixedly connected with a limiting rod 19, the bottom surface of the fixing plate 11 is provided with a sliding groove 12 for sliding the limiting rod 19, the shape of the sliding groove 12 is the same as the profile of the fixing plate 11, by arranging a clamping mechanism, when the turntable 6 rotates, the mounting frame 13 at the top of the turntable is driven to synchronously rotate, so that the limiting rod 19 slides in the sliding groove 12 at the bottom surface of the fixing plate 11, when the limiting rod 19 slides to the position of the arc-shaped bump, the sliding rod 16 is pushed to slide, and the return spring 18 is compressed, so that the second clamping plate 15 is abutted against the first clamping plate 14, the part is clamped and fixed, when the limiting rod 19 is separated from the arc-shaped convex block, the limiting rod 19 is reset to drive the sliding rod 16 to rebound, so that the second clamping plate 15 is separated from the first clamping plate 14, and the part is convenient to take out.

The working principle is as follows: firstly, the mounting plate 2 is placed on the working table of the boring machine body 1 in the middle, and then the hand wheel 4 is manually rotated to enable the four groups of threaded rods 3 to simultaneously and relatively move, so that the mounting plate 2 is stably fixed on the boring machine body 1, and the next part processing work is convenient to carry out;

when the boring machine works, the driving motor 10 is started to work, and when the boring machine works, the driving motor 10 stops for a period of time only by rotating ninety degrees every time, the driving motor 10 works to drive the rotating shaft 9 to rotate so as to drive the circular gear 7 to rotate, the rotating disc 6 is driven to rotate under the matching of the circular gear 7 and the meshing teeth, the rotating disc 6 rotates to drive the limiting rod 19 to slide in the sliding groove 12 on the bottom surface of the fixing plate 11, when the limiting rod 19 slides to the position of the arc-shaped bump of the fixing plate 11, the sliding rod 16 is pushed to move towards the direction of the first clamping plate 14 in the mounting frame 13, and the return spring 18 is compressed at the same time, so that the second clamping plate 15 is abutted against the first clamping plate 14 to clamp and fix parts, when the limiting rod 19 continuously slides and is separated from the arc-shaped bump, the return spring 18 is reset to drive the sliding rod 16 to rebound so as to separate the second clamping plate 15 from the first clamping plate 14, thereby facilitating the removal of the parts by the operator.

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

Claims

1. The utility model provides a clamping frock for corrosion resistant parts machining's boring machine, includes boring machine body (1), its characterized in that: the top of a workbench of the boring machine body (1) is connected with a U-shaped mounting plate (2) through an installation mechanism, a turntable (6) is arranged on the top surface of the mounting plate (2) in a rotating mode, a power mechanism for driving the turntable (6) to rotate is arranged on the top of the mounting plate (2), a fixed shaft (5) is fixedly connected to the top surface of the mounting plate (2), the top end of the fixed shaft (5) penetrates through the center of the turntable (6), and a fixing plate (11) is fixedly sleeved on the outer side surface of the fixed shaft (5) above the turntable (6);

carousel (6) top is provided with the fixture that is used for fixed part, fixture includes four group's installing frame (13) of circumference array fixed connection at carousel (6) top surface, keep away from the first grip block (14) of one side fixedly connected with of fixed axle (5) in installing frame (13), it is provided with second grip block (15) to slide in installing frame (13), the one end fixedly connected with slide bar (16) of first grip block (14) is dorsad in second grip block (15), slide bar (16) run through installing frame (13) lateral wall and fixedly connected with connecting block (17), connecting block (17) top surface fixedly connected with gag lever post (19), fixed plate (11) bottom surface is seted up and is used for gliding sliding tray (12) of gag lever post (19).

2. The clamping tool of the boring machine for the corrosion-resistant part machining according to claim 1, characterized in that: the installation mechanism comprises four groups of threaded rods (3) which penetrate through two sides of the installation plate (2) in a threaded manner, wherein the threaded rods (3) are in opposite ends and are fixedly connected with supporting plates, and the threaded rods (3) are in back of the body and are fixedly connected with hand wheels (4).

3. The clamping tool of the boring machine for the corrosion-resistant part machining according to claim 1, characterized in that: power unit includes backup pad (8) that the L type that is of fixed connection at mounting panel (2) top surface set up, it is connected with same root pivot (9) to rotate between backup pad (8) bottom surface and mounting panel (2) top surface, pivot (9) lateral surface fixed cover has connect round gear (7), backup pad (8) top surface fixed mounting is by being used for driving pivot (9) pivoted driving motor (10).

4. The clamping tool of the boring machine for the corrosion-resistant part machining according to claim 3, characterized in that: the outer side face of the rotary table (6) is uniformly provided with a circle of meshing teeth, and the circular gear (7) is meshed with the meshing teeth on the outer side face of the rotary table (6).

5. The clamping tool of the boring machine for the corrosion-resistant part machining according to claim 1, characterized in that: and semicircular clamping grooves with the same radius are formed in the opposite sides of the first clamping plate (14) and the second clamping plate (15) in the same group of mounting frames (13).

6. The clamping tool of the boring machine for the corrosion-resistant part machining according to claim 1, characterized in that: the outer side face of the sliding rod (16) is sleeved with a return spring (18), and two ends of the supporting plate (8) are fixed to the outer side face of the mounting frame (13) and the outer side face of the connecting block (17) respectively.

7. The clamping tool of the boring machine for the corrosion-resistant part machining according to claim 1, characterized in that: a circular plate is arranged in the middle of the fixing plate (11), two arc-shaped convex blocks are fixedly connected to the outer side face of the fixing plate, and an included angle between the two arc-shaped convex blocks is ninety degrees.

8. The clamping tool of the boring machine for the corrosion-resistant part machining according to claim 1, characterized in that: the shape of the sliding groove (12) is the same as the outline of the fixed plate (11).