CN212682440U

CN212682440U - Q4 rear support arc groove machining lathe

Info

Publication number: CN212682440U
Application number: CN202021453511.6U
Authority: CN
Inventors: 易海华
Original assignee: Jingmen Kenruite Machinery Co ltd
Current assignee: Jingmen Kenruite Machinery Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-12
Anticipated expiration: 2030-07-22

Abstract

The utility model provides a Q4 after-poppet arc groove processing lathe, includes numerically controlled lathe body (101), the front side of its characterized in that numerically controlled lathe body (101) is equipped with out flitch (104), and numerically controlled lathe body (101) front side that is located play flitch (104) top is equipped with a pair of transparent protection casing (110) that can open, is equipped with electronic rotary table (102) and workstation push cylinder (103) in numerically controlled lathe body (101), and electronic rotary table (102) are through a pair of first workstation guide rail (106) movable mounting in numerically controlled lathe body (101), the utility model discloses the advantage is: through a plurality of supporting positioning fixtures of installation on electric rotary table, reduce and trade single frequency, collude the shape briquetting and press from both sides tightly and loosen the work piece that can be quick through turned angle, push out the lathe through the cylinder with electric rotary table and the work piece on it outside, improve work piece and press from both sides dress efficiency.

Description

Q4 rear support arc groove machining lathe

Technical Field

The utility model relates to a machining equipment field, concretely relates to support arc groove processing lathe behind Q4.

Background

At present, its support anchor clamps of processing of Q4 after-poppet arc wall support through a set of support column, this Q4 model is the auto brake part that Hubei aviation special technology limited company used, then fasten through a set of screw rod, loosen the screw rod again after the processing is accomplished and take out the support, every finish one need load and unload the support again, it is fast to trade the monosequency, high efficiency, staff intensity of labour is big, and current numerical control lathe mostly loads and unloads the support in its inside, because the lathe space is limited, lead to the inconvenient work efficiency who influences support processing of operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above insufficiency, and provide a lathe is processed to support arc groove behind Q4.

The utility model comprises a numerical control lathe body, wherein a discharge plate is arranged at the front side of the numerical control lathe body, a pair of openable transparent protective covers is arranged at the front side of the numerical control lathe body above the discharge plate, an electric rotary table and a table pushing cylinder are arranged in the numerical control lathe body, the electric rotary table is movably arranged in the numerical control lathe body through a pair of first table guide rails, and the table pushing cylinder is arranged on the numerical control lathe body and drives the electric rotary table to move back and forth on the first table guide rails;

a pair of second workbench guide rails corresponding to the first workbench guide rails are arranged on the inner side of the discharge plate, one end of the bottom of the discharge plate is hinged to the front side of the numerical control lathe body, and a pair of discharge plate pushing cylinders for controlling the discharge plate to open and close is arranged on the numerical control lathe body;

annular array has a plurality of supporting position anchor clamps on the electric rotary table, supporting position anchor clamps including being two sleeves of symmetry form rigid coupling on the electric rotary table, there is the shape briquetting through spring swing joint in the sleeve, be located and be equipped with support terminal locating pin on the electric rotary table of shape briquetting below colluding respectively, be located and be equipped with support middle part backup pad on the electric rotary table between two support terminal locating pins, be located and be equipped with support front end support column on the electric rotary table of support middle part backup pad one side, be located and still be equipped with the tight support of clamp on the electric rotary table of support front end support column one side, the spiro union has the front end to press from both sides tight screw on the tight support of clamp.

And air blowing pipelines are respectively arranged in the numerical control lathe bodies positioned on the left side and the right side of the electric rotary worktable, air outlet ends of the air blowing pipelines are inclined downwards to face the electric rotary worktable, and air inlet ends of the air blowing pipelines are communicated with air outlet ends of the air compressor.

The pair of transparent protective covers are respectively and slidably mounted on the numerical control lathe body, and the left side and the right side in the numerical control lathe body are respectively provided with a scraper blade which is in contact with the inner side of the transparent protective covers.

The bottom in the sleeve is provided with a threaded hole, the hook-shaped pressing block comprises a columnar vertical part and a horizontal pressing part, the columnar vertical part is provided with a screw rod through hole, the columnar vertical part is movably inserted on the sleeve and connected through a screw rod, the bottom of the columnar vertical part is provided with a spring mounting groove, and a spring is sleeved on the screw rod and is positioned in the spring mounting groove of the columnar vertical part; the top of the sleeve is provided with a pressing block angle limiting groove, and the horizontal pressing part of the hook-shaped pressing block is positioned in the pressing block angle limiting groove of the sleeve.

The bottom of the pressure block angle limiting groove is step-shaped, and an inclined plane is arranged between the upper step surface and the lower step surface.

The utility model has the advantages that: through a plurality of supporting positioning fixtures of installation on electric rotary table, reduce and trade single frequency, collude the shape briquetting and press from both sides tightly and loosen the work piece that can be quick through turned angle, push out the lathe through the cylinder with electric rotary table and the work piece on it outside, improve work piece and press from both sides dress efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the structure of the working state.

Fig. 3 is a schematic view of a support positioning jig layout.

FIG. 4 is a side view of the positioning fixture.

Fig. 5 is a schematic view of the sleeve structure.

Detailed Description

As shown in the attached drawings, the electric rotary table 102 of fig. 1 is hidden with a supporting and positioning fixture, the utility model discloses a numerically controlled lathe body 101, the front side of the numerically controlled lathe body 101 is provided with a discharge plate 104, the front side of the numerically controlled lathe body 101 above the discharge plate 104 is provided with a pair of openable transparent protective covers 110, the numerically controlled lathe body 101 is internally provided with the electric rotary table 102 and a table pushing cylinder 103, the electric rotary table 102 is movably installed in the numerically controlled lathe body 101 through a pair of first table guide rails 106, the table pushing cylinder 103 is installed on the numerically controlled lathe body 101 and drives the electric rotary table 102 to move back and forth on the first table guide rails 106;

a pair of second workbench guide rails 108 corresponding to the first workbench guide rails 106 are arranged on the inner side of the discharging plate 104, one end of the bottom of the discharging plate 104 is hinged to the front side of the numerically controlled lathe body 101, and a pair of discharging plate pushing cylinders 105 for controlling the opening and closing of the discharging plate 104 are arranged on the numerically controlled lathe body 101;

annular array has a plurality of supporting positioning anchor clamps on electric rotary table 102, supporting positioning anchor clamps is including being two sleeves 2 of symmetry form rigid coupling on electric rotary table 102, there is colluding shape briquetting 4 through spring 3 swing joint in the sleeve 2, be located and be equipped with support terminal locating pin 5 on the electric rotary table 102 of colluding shape briquetting 4 below respectively, be located and be equipped with support middle part backup pad 6 on the electric rotary table 102 between two support terminal locating pins 5, be located and be equipped with support front end support column 7 on the electric rotary table 102 of support middle part backup pad 6 one side, still be equipped with on the electric rotary table 102 that is located support front end support column 7 one side and press from both sides tight support 8, the spiro union has front end clamping screw 9 on the tight support 8.

The numerical control lathe body 101 positioned on the left side and the right side of the workbench 102 is internally provided with air blowing pipelines 109 respectively, the air outlet ends of the air blowing pipelines 109 are inclined downwards to face the workbench 102, and the air inlet ends of the air blowing pipelines 109 are communicated with the air outlet end of an air compressor; the air blowing pipe 109 is used for blowing away the chips and the cooling liquid attached to the supporting and positioning clamp, and the chips and the cooling liquid are prevented from scattering outside the numerically controlled lathe body 101 after the workbench 102 is moved out.

The pair of transparent protective covers 110 are respectively installed on the numerically controlled lathe body 101 in a sliding mode, the left side and the right side in the numerically controlled lathe body 101 are respectively provided with the scraping plates 112 which are in contact with the inner sides of the transparent protective covers 110, when the pair of transparent protective covers 110 are opened in a sliding mode towards the two sides, the scraping plates 112 clean chips and cooling liquid attached to the inner sides of the transparent protective covers 110, transparency of the transparent protective covers 110 is improved, and the working state in the numerically controlled lathe body 101 can be observed conveniently in the working process.

The bottom in the sleeve 2 is provided with a threaded hole, the hook-shaped pressing block 4 comprises a columnar vertical part and a horizontal pressing part, the columnar vertical part is provided with a screw rod through hole, the columnar vertical part is movably inserted in the sleeve 2 and connected through a screw rod 10, the bottom of the columnar vertical part is provided with a spring mounting groove, and the spring 3 is sleeved on the screw rod 10 and is positioned in the spring mounting groove of the columnar vertical part; the top of the sleeve 2 is provided with a pressing block angle limiting groove 11, and the horizontal pressing part of the hook-shaped pressing block 4 is positioned in the pressing block angle limiting groove 11 of the sleeve 2.

The bottom of the pressing block angle limiting groove 11 is step-shaped, and an inclined plane is arranged between the upper step surface and the lower step surface.

The working mode and principle are as follows: when the supports 15 are assembled and disassembled, the discharge plate 104 is opened, after the discharge plate 104 is opened, the second workbench guide rail 108 and the first workbench guide rail 106 are in the same straight line, the workbench push cylinder 103 pushes the electric rotary workbench 102 to move out of the numerically controlled lathe body 101, the supports 15 are assembled and disassembled outside the numerically controlled lathe body 101, after the assembly, the electric rotary workbench 102 retracts into the numerically controlled lathe body 101, the number of the supporting and positioning fixtures is three, after the machining of each support 15 is completed, the electric rotary workbench 102 rotates 120 degrees, the next support 15 is moved to a machining station, and after all the supports 15 are machined, the supports are moved out of the numerically controlled lathe body 101 to be replaced.

Rear bracket 15 is the U-shaped frame, the inboard symmetry of U-shaped frame is opened there is the draw-in groove, two terminal mounting holes of rear bracket 15 support the location through support end locating pin 5 respectively, 15 front ends of rear bracket support through support front end support column 7 support, the both ends of support middle part backup pad 6 respectively with the draw-in groove cooperation of U-shaped frame, support the location to the 15 middle parts of rear bracket, then front end clamping screw 9 supports and presss from both sides tightly at 15 front ends of rear bracket, prevent that rear bracket 15 from taking place the displacement at horizontal position through support middle part backup pad 6 and the cooperation of front end clamping screw 9, then rotate and collude shape briquetting 4, compress tightly rear bracket 15 from the top.

Collude shape briquetting 4 and sleeve 2 swing joint through spring 3, upwards mention collude shape briquetting 4 after rotate 90 and loosen, can compress tightly colluding shape briquetting 4 on rear bracket 15 convenient and fast.

Furthermore, the bottom of the pressing block angle limiting groove 11 is step-shaped, an inclined plane is formed between the upper step surface and the lower step surface, the hook-shaped pressing block 4 does not need to be lifted upwards when in use, when the hook-shaped pressing block 4 rotates to the higher step surface, the hook-shaped pressing block 4 is separated from the support, otherwise, when the hook-shaped pressing block 4 rotates to the lower step surface, the hook-shaped pressing block 4 is tightly pressed on the rear support 15 under the action of the spring 3.

Claims

1. A Q4 rear support arc groove machining lathe comprises a numerically controlled lathe body (101), and is characterized in that a discharge plate (104) is arranged on the front side of the numerically controlled lathe body (101), a pair of openable transparent protective covers (110) is arranged on the front side of the numerically controlled lathe body (101) above the discharge plate (104), an electric rotary worktable (102) and a worktable pushing cylinder (103) are arranged in the numerically controlled lathe body (101), the electric rotary worktable (102) is movably mounted in the numerically controlled lathe body (101) through a pair of first worktable guide rails (106), the worktable pushing cylinder (103) is mounted on the numerically controlled lathe body (101) and drives the electric rotary worktable (102) to move back and forth on the first worktable guide rails (106);

a pair of second workbench guide rails (108) corresponding to the first workbench guide rails (106) are arranged on the inner side of the discharge plate (104), one end of the bottom of the discharge plate (104) is hinged to the front side of the numerically controlled lathe body (101), and a pair of discharge plate pushing cylinders (105) for controlling the opening and closing of the discharge plate (104) is arranged on the numerically controlled lathe body (101);

annular array has a plurality of supporting positioning anchor clamps on electric rotary table (102), supporting positioning anchor clamps is including being two sleeves (2) of symmetry form rigid coupling on electric rotary table (102), there are colluding shape briquetting (4) through spring (3) swing joint in sleeve (2), be located and be equipped with support terminal locating pin (5) on electric rotary table (102) of colluding shape briquetting (4) below respectively, be equipped with support middle part backup pad (6) on electric rotary table (102) between two support terminal locating pins (5), be located and be equipped with support front end support column (7) on electric rotary table (102) of support middle part backup pad (6) one side, still be equipped with on electric rotary table (102) that are located support front end support column (7) one side and press from both sides tight support (8), it has front end clamping screw (9) to connect by screw on pressing from both sides tight support (8).

2. The Q4 rear bracket arc groove processing lathe is characterized in that air blowing pipelines (109) are respectively arranged in the numerical control lathe body (101) on the left side and the right side of the electric rotary table (102), the air outlet ends of the air blowing pipelines (109) are inclined downwards to face the electric rotary table (102), and the air inlet ends of the air blowing pipelines (109) are communicated with the air outlet end of an air compressor.

3. The Q4 rear bracket arc groove processing lathe according to claim 1, wherein a pair of transparent protective covers (110) are respectively and slidably mounted on the numerically controlled lathe body (101), and scrapers (112) which are in contact with the inner sides of the transparent protective covers (110) are respectively arranged on the left side and the right side in the numerically controlled lathe body (101).

4. The Q4 rear bracket arc groove machining lathe is characterized in that a threaded hole is formed in the bottom in the sleeve (2), the hook-shaped pressing block (4) comprises a columnar vertical part and a horizontal pressing part, a screw rod through hole is formed in the columnar vertical part, the columnar vertical part is movably inserted in the sleeve (2) and connected through a screw rod (10), a spring mounting groove is formed in the bottom of the columnar vertical part, and the spring (3) is sleeved on the screw rod (10) and located in the spring mounting groove of the columnar vertical part; the top of the sleeve (2) is provided with a pressing block angle limiting groove (11), and the horizontal pressing part of the hook-shaped pressing block (4) is positioned in the pressing block angle limiting groove (11) of the sleeve (2).

5. The Q4 rear bracket arc groove processing lathe according to claim 4, wherein the bottom of the briquetting angle limiting groove (11) is step-shaped, and an inclined plane is arranged between the upper step surface and the lower step surface.