CN216990015U

CN216990015U - End cover processing upset frock

Info

Publication number: CN216990015U
Application number: CN202122350836.2U
Authority: CN
Inventors: 李晓鹏; 高兆辉; 华逢红; 吴国清
Original assignee: Linyi Jiujianpeng Machinery Co ltd
Current assignee: Linyi Jiujianpeng Machinery Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-07-19
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses an end cover machining and overturning tool, which comprises a bottom plate and two support frames, wherein the two support frames are symmetrically and fixedly connected to the top end of the bottom plate, a drilling template is arranged between the two support frames, the two ends of the drilling template are respectively and rotatably connected with the tops of the two support frames, the two sides of the top end of the drilling template are respectively in threaded connection with positioning and locking buckles, the two positioning and locking buckles are in central symmetrical distribution relative to the center of the drilling template, the two sides of the top end of the bottom plate are respectively and fixedly connected with a positioning device, when in use, a workpiece is correspondingly placed on a base plate, a first pressing block is rotated to clamp and pre-install an end cover on the base plate, then the end cover is fixed by screwing a stud, the clamping operation is simple, the efficiency is high, the drilling template is rotatably connected between the two support frames, the end cover can be overturned when in use, and the two sides of the end cover can be machined by one-time clamping, the processing efficiency of end cover is improved.

Description

End cover processing upset frock

Technical Field

The utility model belongs to the technical field of tools, and particularly relates to an end cover machining overturning tool.

Background

The tool fixture is a technological device used for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions. That is to say, frock clamp is the indispensable part of machining, under the drive of machine tool technology to high-speed, high efficiency, it is accurate, it is compound, intelligence, environmental protection development, the frock technology is towards high accuracy, high efficiency, the module, the combination, it is general, economic direction development, the gearbox end cover is polishing and the in-process of drilling, all need use frock clamp to fix, current end cover processing frock, although can stabilize the centre gripping end cover, the operation of centre gripping process is complicated, and in the use when needs to trade the face to the end cover man-hour, need untie the centre gripping again after the centre gripping trades the face, not only reduced work efficiency, and workman's intensity of labour has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an end cover machining and overturning tool to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the end cover machining turnover tool comprises a bottom plate and two supporting frames, wherein the two supporting frames are symmetrically and fixedly connected to the top end of the bottom plate, a drill plate is arranged between the two supporting frames, the two ends of the drill plate are respectively connected with the two tops of the supporting frames in a rotating mode, positioning locking buckles are in threaded connection on the two sides of the top end of the drill plate, the two positioning locking buckles are distributed in a central symmetrical mode about the center of the drill plate, positioning devices are fixedly connected to the two sides of the top end of the bottom plate, and the two positioning devices are distributed in a central symmetrical mode about the center of the bottom plate.

Preferably, the support frame includes L shaped plate and reinforcing plate, the reinforcing plate has two, and two the reinforcing plate is fixed connection respectively in the both sides of L shaped plate, a plurality of screws are all installed to the both sides of L shaped plate bottom, the L shaped plate passes through a plurality of screws and bottom plate fixed connection, the middle part on L shaped plate top is inlayed and is equipped with the bearing end cover, the inside fixed mounting of bearing end cover has the bearing.

Preferably, the drilling template comprises a base plate, the two ends of the base plate are fixedly connected with rotating shafts, one ends of the two rotating shafts are fixedly inserted into the two bearings respectively, an end cover mounting groove is formed in the middle of the base plate, a through hole is formed in the top end of the base plate, and the through hole is provided with a plurality of through holes which are correspondingly distributed on the periphery of the end cover mounting groove.

Preferably, the positioning locking buckle comprises a first pressing block and a stud, the stud penetrates through the center of the first pressing block, the first pressing block is rotatably connected with the stud, and a first retaining ring is fixedly connected to the top of the stud.

Preferably, the positioning device comprises a supporting block and a supporting column, the supporting block is fixedly connected to the top end of the bottom plate, the supporting column is fixedly connected to one side of the top end of the supporting block, and the other side of the top end of the supporting block is in threaded connection with a fixing mechanism.

Preferably, the fixed establishment includes second compact heap and spliced pole, the spliced pole runs through the second compact heap, just second compact heap and spliced pole rotate to be connected, the screw thread has been seted up to the bottom of spliced pole lateral wall, the top fixedly connected with second of spliced pole lateral wall keeps off the ring, the six arris regulation ends of top fixedly connected with of spliced pole, the arc wall has been seted up to one side of second compact heap bottom.

Preferably, the top of the supporting column is movably connected inside the arc-shaped groove.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a drilling jig, including the base plate, the base plate is fixed with the end cover block, then fix the end cover through screwing up the double-screw bolt, press from both sides tight easy operation, high efficiency, the bushing plate rotates to be connected between two support frames, can overturn when using, a centre gripping can realize processing to the end cover two sides, the machining efficiency of improvement end cover, add man-hour and the upset back, fix the bushing plate through two positioner, the bushing plate is fixed firm, moreover, fixed operation is simple, further, machining efficiency and processingquality are improved.

Drawings

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

FIG. 2 is a schematic view of the installation structure of the drill plate of the present invention;

FIG. 3 is a cross-sectional elevation view of the utility model of FIG. 2;

FIG. 4 is a schematic perspective view of a positioning device according to the present invention;

fig. 5 is a front cross-sectional view of the positioning device of the present invention.

In the figure: 1. a base plate; 2. a support frame; 21. an L-shaped plate; 22. a reinforcing plate; 23. a bearing end cap; 24. a bearing; 3. drilling a template; 31. a substrate; 32. an end cover mounting groove; 33. a through hole; 34. a rotating shaft; 4. positioning a locking buckle; 41. a first compact block; 42. a stud; 43. a first retainer ring; 5. a positioning device; 51. a support block; 52. a support pillar; 53. a fixing mechanism; 531. a second compact block; 532. connecting columns; 533. a second retainer ring; 534. a hexagonal adjusting end; 535. an arc-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: end cover processing upset frock, including bottom plate 1 and support frame 2, support frame 2 has two, two support frame 2 symmetry fixed connection are on the top of bottom plate 1, be provided with bushing plate 3 between two support frames 2, the both ends of bushing plate 3 are rotated with the top of two support frames 2 respectively and are connected, the equal threaded connection in both sides on bushing plate 3 top has location locking buckle 4, two location locking buckles 4 become central symmetric distribution about the center of bushing plate 3, the equal fixedly connected with positioner 5 in both sides on bottom plate 1 top, two positioner 5 become central symmetric distribution about the center of bottom plate 1.

Preferably, support frame 2 includes L shaped plate 21 and reinforcing plate 22, reinforcing plate 22 has two, and two reinforcing plate 22 respectively fixed connection are in the both sides of L shaped plate 21, a plurality of screws are all installed to the both sides of L shaped plate 21 bottom, L shaped plate 21 is through a plurality of screws and 1 fixed connection of bottom plate, the middle part on L shaped plate 21 top is inlayed and is equipped with bearing end cover 23, bearing end cover 23's inside fixed mounting has bearing 24, support frame 2 is whole to be passed through screw fixed mounting on bottom plate 1, the maintenance is dismantled to the convenience, can improve stability when L shaped plate 21 is the installation of L shape, reinforcing plate 22's use can improve the holistic intensity of support frame 2, thereby improve the holistic stability of support frame 2.

Preferably, bushing plate 3 includes base plate 31, the equal fixedly connected with pivot 34 in both ends of base plate 31, the one end of two pivot 34 is fixed the inside of pegging graft at two bearings 24 respectively, end cover mounting groove 32 has been seted up at base plate 31's middle part, through-hole 33 has been seted up on base plate 31's top, through-hole 33 has a plurality of, and a plurality of through-hole 33 corresponds the periphery that distributes at end cover mounting groove 32, base plate 31 rotates through two pivot 34 and connects between two support frames 2, can overturn when using, once fix and to realize processing to the end cover two sides, improve the machining efficiency of end cover.

Preferably, the positioning locking buckle 4 comprises a first pressing block 41 and a stud 42, the stud 42 penetrates through the center of the first pressing block 41, the first pressing block 41 is rotatably connected with the stud 42, a first baffle ring 43 is fixedly connected to the top of the stud 42, when the positioning locking buckle is used, a workpiece is correspondingly placed on the substrate 31, then the first pressing block 41 is rotated to clamp and pre-install the end cover on the substrate 31, and then the end cover is fixed by screwing the stud 42.

Preferably, the positioning devices 5 comprise supporting blocks 51 and supporting columns 52, the supporting blocks 51 are fixedly connected to the top end of the base plate 1, the supporting columns 52 are fixedly connected to one side of the top end of the supporting blocks 51, the other side of the top end of the supporting blocks 51 is in threaded connection with a fixing mechanism 53, and after the drilling template 3 is machined and turned over, the drilling template 3 is fixed through the two positioning devices 5, so that the drilling template 3 is prevented from moving in the working process to influence end cover machining.

Preferably, the fixing mechanism 53 includes a second pressing block 531 and a connecting column 532, the connecting column 532 penetrates through the second pressing block 531, the second pressing block 531 is rotatably connected with the connecting column 532, the bottom of the side wall of the connecting column 532 is threaded, the top of the side wall of the connecting column 532 is fixedly connected with a second stop ring 533, the top of the connecting column 532 is fixedly connected with a hexagonal adjusting end 534, one side of the bottom end of the second pressing block 531 is provided with an arc groove 535, when the drilling template plate 3 is fixed, the substrate 31 is blocked by rotating the second pressing block 531, and then the connecting column 532 is screwed through the hexagonal adjusting end 534, so that the second pressing block 531 presses the substrate 31, and the substrate 31 is prevented from shaking in the working process to influence end cover processing.

Preferably, the top of the supporting column 52 is movably connected inside the arc-shaped groove 535, and the supporting column 52 supports the second pressing block 531, so as to prevent the second pressing block 531 from being bent due to unbalanced stress.

The working principle and the using process of the utility model are as follows: after the utility model is installed, firstly, the installation fixing and the safety protection of the utility model are checked, then the utility model can be used, when in use, a workpiece is correspondingly placed on the base plate 31, then the first pressing block 41 is rotated to clamp and pre-install the end cover on the base plate 31, then the end cover is fixed by screwing the stud 42, when in processing and overturning, the drilling template plate 3 is fixed by the two positioning devices 5, so as to avoid the drilling template plate 3 from moving to influence the end cover processing in the working process, when in fixing the drilling template plate 3, the base plate 31 is blocked by rotating the second pressing block 531, then the connecting column 532 is screwed by the six-edge adjusting end 534, thereby the second pressing block 531 presses the base plate 31, the base plate 31 is prevented from shaking to influence the end cover processing in the working process, the supporting column 52 plays a supporting role on the second pressing block 531, and the second pressing block 531 is prevented from being bent due to unbalanced stress, base plate 31 rotates through two pivot 34 to be connected between two support frames 2, can overturn when using, once fix and to realize processing to the end cover two sides, improve the machining efficiency of end cover, support frame 2 is whole to be installed on bottom plate 1 through screw fixed, the maintenance is conveniently dismantled, L shaped plate 21 can improve stability when for L shape installation, reinforcing plate 22's use can improve the holistic intensity of support frame 2, thereby improve the holistic stability of support frame 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments 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. End cover processing upset frock, including bottom plate (1) and support frame (2), its characterized in that: the drilling jig is characterized in that the number of the support frames (2) is two, the support frames (2) are symmetrically and fixedly connected to the top end of the bottom plate (1), the drill plate (3) is arranged between the support frames (2), the two ends of the drill plate (3) are rotatably connected with the tops of the support frames (2) respectively, positioning locking buckles (4) are in threaded connection with the two sides of the top end of the drill plate (3) respectively, the two positioning locking buckles (4) are distributed in a central symmetrical mode about the center of the drill plate (3), positioning devices (5) are fixedly connected with the two sides of the top end of the bottom plate (1), and the two positioning devices (5) are distributed in a central symmetrical mode about the center of the bottom plate (1).

2. The end cover machining turnover tool of claim 1, wherein: support frame (2) are including L shaped plate (21) and reinforcing plate (22), reinforcing plate (22) have two, and two reinforcing plate (22) fixed connection is in the both sides of L shaped plate (21) respectively, a plurality of screws are all installed to the both sides of L shaped plate (21) bottom, L shaped plate (21) are through a plurality of screws and bottom plate (1) fixed connection, the middle part on L shaped plate (21) top is inlayed and is equipped with bearing end cover (23), the inside fixed mounting of bearing end cover (23) has bearing (24).

3. The end cover machining turnover tool of claim 2, wherein: the drilling template (3) comprises a base plate (31), rotating shafts (34) are fixedly connected to two ends of the base plate (31), one ends of the two rotating shafts (34) are fixedly connected to the inside of the two bearings (24) in an inserting mode respectively, an end cover mounting groove (32) is formed in the middle of the base plate (31), a through hole (33) is formed in the top end of the base plate (31), the through hole (33) is provided with a plurality of pieces, and the through holes (33) are correspondingly distributed on the periphery of the end cover mounting groove (32).

4. The end cover machining turnover tool of claim 1, wherein: the positioning locking buckle (4) comprises a first pressing block (41) and a stud (42), the stud (42) penetrates through the center of the first pressing block (41), the first pressing block (41) is rotationally connected with the stud (42), and a first retaining ring (43) is fixedly connected to the top of the stud (42).

5. The end cover machining turnover tool of claim 1, wherein: the positioning device (5) comprises a supporting block (51) and a supporting column (52), the supporting block (51) is fixedly connected to the top end of the base plate (1), the supporting column (52) is fixedly connected to one side of the top end of the supporting block (51), and the other side of the top end of the supporting block (51) is in threaded connection with a fixing mechanism (53).

6. The end cover machining turnover tool of claim 5, wherein: fixed establishment (53) include second compact heap (531) and spliced pole (532), spliced pole (532) run through second compact heap (531), just second compact heap (531) and spliced pole (532) rotate to be connected, the bottom of spliced pole (532) lateral wall is seted up threadedly, the top fixedly connected with second of spliced pole (532) lateral wall keeps off ring (533), the end (534) are adjusted to the six arriss of top fixedly connected with of spliced pole (532), arc wall (535) have been seted up to one side of second compact heap (531) bottom.

7. The end cover machining turnover tool of claim 6, wherein: the top of the supporting column (52) is movably connected inside the arc-shaped groove (535).