CN210615198U

CN210615198U - Indexing hole frock on face of cylinder is bored to awl section of thick bamboo

Info

Publication number: CN210615198U
Application number: CN201921334595.9U
Authority: CN
Inventors: 王福来
Original assignee: Machtec Tianjin Petroleum Equipment Co ltd
Current assignee: Machtec Tianjin Petroleum Equipment Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-26
Anticipated expiration: 2029-08-16

Abstract

The utility model provides an indexing hole frock on face of cylinder is bored to awl section of thick bamboo, including fixed V type piece, activity V type piece, graduation positioning disk and the tight clamp of clamp, fixed V type piece, the tight clamp of clamp, activity V type piece are installed on radial drill table surface in proper order, and a awl section of thick bamboo is put on fixed V type piece and activity V type piece, and the tight clamp of clamp is fixed on a awl section of thick bamboo, and one side of fixed V type piece is equipped with the graduation positioning disk, and a awl section of thick bamboo is connected through the bolt with the graduation positioning disk. The utility model has the advantages that: after the tool is adopted, the production cost can be effectively reduced, the tool is directly installed on a rocker arm drill to be processed, the reduction can be more than 70%, and meanwhile, the clamping and the dismounting are convenient and quick.

Description

Indexing hole frock on face of cylinder is bored to awl section of thick bamboo

Technical Field

The utility model relates to an indexing hole frock field, more specifically say and relate to an indexing hole frock on face of cylinder is bored to awl section of thick bamboo.

Background

The prior production adopts the processing of a horizontal milling and boring machine, and the preparation work of the earlier production is as follows: 1. a workpiece needs to drill a bottom hole on a rocker arm drilling machine in advance; 2. the method comprises the following steps of (1) installing and fixing a rotary dividing disc on a machine tool workbench, and installing and fixing a positioning tool on the rotary dividing disc; 3. vertically arranging a workpiece on a positioning tool, and fastening the workpiece by using a compression screw; 4. the center position of one hole to be machined is aligned by using a machine tool spindle to be machined; 5. and sequentially rotating the rotary indexing disc to machine each hole. At present, the production cost is high, and clamping wastes time and labor.

Disclosure of Invention

The utility model overcomes prior art is not enough, provides a graduated hole frock on the face of cylinder is bored to awl section of thick bamboo.

The purpose of the utility model is realized by the following technical scheme.

The utility model provides a cone drum bores index hole frock on face of cylinder, includes fixed V type piece, activity V type piece, graduation positioning disk and presss from both sides tight clamp, and fixed V type piece, press from both sides tight clamp, activity V type piece are installed on radial drill table surface in proper order, and a cone drum is put on fixed V type piece and activity V type piece, presss from both sides tight clamp and fixes on a cone drum, and one side of fixed V type piece is equipped with the graduation positioning disk, and a cone drum is connected through the bolt with the graduation positioning disk.

Furthermore, a connecting hole is arranged on the cone cylinder, and the cone cylinder is connected with the indexing positioning disc through the connecting hole by a bolt.

Further, the connecting holes are 16 connecting holes which are evenly distributed.

Further, the bolt is used for fastening and reaming the hole.

Furthermore, a connecting plate is welded on the clamping hoop, the connecting plate is connected with a connecting bottom plate through a screw rod, and the connecting bottom plate is installed on the workbench surface of the radial drilling machine.

Furthermore, fixed V type piece, activity V type piece all include V type piece, bottom plate and bottom connecting seat, and the top of V type piece is equipped with the V type groove of placing a awl section of thick bamboo, and the bottom of V type piece is passed through the bottom plate and is connected with the bottom connecting seat, and the bottom connecting seat is installed on radial drill table surface.

Furthermore, an adjusting device is arranged on the movable V-shaped block and is suitable for adjusting the position of the movable V-shaped block to enable the axis of the workpiece to be horizontal.

Furthermore, adjusting device includes adjustment tank and regulating plate, and the adjustment tank passes through adjusting nut to be connected with the adjustment tank on the bottom plate, and the regulating plate setting is on the bottom connecting seat and is connected with V type piece through the connecting axle.

The utility model has the advantages that:

the fixed V-shaped block, the movable V-shaped block and the conical cylinder are fixed, and numerical control processing can be adopted;

the movable V-shaped block is provided with an adjusting device, so that the workpiece can conveniently enable the axis (namely the cylindrical surface) to be horizontal through the adjusting device on the movable V-shaped block;

adjusting the angle through the indexing positioning disc, and installing bolts for fastening and reaming holes again after rotating 4 connecting hole positions, so that the workpiece rotates by 90 degrees;

the bolt for reaming the hole is adopted, the diameter of the screw rod part is the same as the basic size of the hole, and the screw rod part is in transition fit (not clearance fit), when the connected parts slide relatively, the movement of the connected parts is prevented by the shearing resistance of the bolt, so that only small pretightening force is needed;

after the tool is adopted, the production cost can be effectively reduced, the tool is directly installed on a rocker arm drill to be processed, the reduction can be more than 70%, and meanwhile, the clamping and the dismounting are convenient and quick.

Drawings

FIG. 1 is a schematic diagram of the structure of this patent;

in the figure:

1. a conical cylinder; 2. clamping the clamp; 3. indexing the positioning disc; 4. fastening the bolt for reaming; 5. fixing the V-shaped block; 6. a movable V-shaped block; 7. connecting holes; 8. a connecting plate; 9. a screw; 10. a V-shaped block; 11. a base plate; 12. a bottom connecting seat; 13. connecting the bottom plate; 14. adjusting the nut; 15. an adjustment groove; 16. an adjusting plate; 17. and (7) connecting the shafts.

Detailed Description

The technical solution of the present invention is further explained by the following specific examples.

As shown in fig. 1, the tooling for indexing holes on the cylindrical surface of the conical barrel drill comprises a fixed V-shaped block 5, a movable V-shaped block 6, an indexing positioning disc 3 and a clamping hoop 2, wherein the fixed V-shaped block 5, the clamping hoop 2 and the movable V-shaped block 6 are sequentially arranged on the working table surface of the radial drilling machine, the conical barrel 1 is placed on the fixed V-shaped block 5 and the movable V-shaped block 6, the clamping hoop 2 is fixed on the conical barrel 1, the indexing positioning disc 3 is arranged on one side of the fixed V-shaped block 5, and the conical barrel 1 is connected with the indexing positioning disc 3 through a bolt 4 for fastening and reaming holes. The bolt for reaming holes is adopted, the diameter of the screw rod part is the same as the basic size of the holes, the screw rod part is in transition fit (not clearance fit), when the connected parts slide relatively, the movement of the connected parts is prevented by the shearing resistance of the bolt, and therefore, only small pretightening force is needed.

The cone cylinder 1 is provided with connecting holes 7, the cone cylinder 1 is connected with the indexing positioning plate 3 through the connecting holes 7 by bolts 4 for fastening and reaming holes, and the connecting holes 7 are 16 connecting holes 7 which are evenly distributed; the clamping hoop 2 is welded with a connecting plate 8, the connecting plate 8 is connected with a connecting bottom plate 13 through a screw rod 9, and the connecting bottom plate 13 is installed on the workbench surface of the radial drilling machine.

Fixed V type piece 5, activity V type piece 6 all include V type piece 10, bottom plate 11 and bottom connecting seat 12, and the top of V type piece 10 is equipped with the V type groove of placing a awl section of thick bamboo 1, and the bottom of V type piece 10 is passed through bottom plate 11 and is connected with bottom connecting seat 12, and bottom connecting seat 12 is installed on radial drill table surface.

The movable V-shaped block 6 is provided with an adjusting device, the adjusting device is used for leveling the workpiece 1, one side of the adjusting device is the fixed V-shaped block 5, the other side of the adjusting device is the movable V-shaped block 6, the workpiece 1 is placed on the adjusting device and needs to be leveled first, and the axis (namely the cylindrical surface) of the workpiece is made to be horizontal through the adjusting device on the movable V-shaped block 6.

The adjusting device comprises an adjusting groove 15 and an adjusting plate 16, the adjusting groove 15 is connected with the adjusting groove 15 on the bottom plate 11 through an adjusting nut 14, and the adjusting plate 16 is arranged on the bottom connecting seat 12 and is connected with the V-shaped block 10 through a connecting shaft 17.

The method comprises the specific operation steps of ①, when in use, mounting and fixing a fixed V-shaped block and a movable V-shaped block on a workbench surface of a radial drilling machine, ②, horizontally placing a workpiece (a cone) 1 on the fixed V-shaped block 5 and the movable V-shaped block 6, adjusting the level of a hole surface to be machined of the workpiece through adjustment of an adjusting device and reading of a numerical value of a dial indicator, ③, randomly connecting two holes (16 connecting holes 7 are formed in the workpiece 1, the angle between adjacent connecting holes 7 is 11.25 degrees) in the workpiece 1 through a reaming bolt 4, fixing firmly through a clamping hoop 2, beginning to machine ④, namely, firstly drilling a bottom hole, reaming the bolt is loosened after one hole is completed, the workpiece 1 is rotated, fastening and the reaming bolt 4 is mounted again after the workpiece is rotated through the 4 connecting holes 7, namely, the workpiece is rotated by 90 degrees, the subsequent hole positions are sequentially rotated, and the angle is determined through the reaming bolt 4, and finally the machining of a circumferential hole is completed.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a graduated hole frock on face of cylinder is bored to awl section of thick bamboo which characterized in that: including fixed V type piece, activity V type piece, graduation positioning disk and the tight clamp of clamp, fixed V type piece press from both sides tight clamp movable V type piece is installed in proper order on radial drill table surface, a awl section of thick bamboo is put fixed V type piece with on the activity V type piece, it fixes to press from both sides tight clamp on the awl section of thick bamboo, one side of fixed V type piece is equipped with the graduation positioning disk, a awl section of thick bamboo with the graduation positioning disk is connected through the bolt.

2. The tooling for indexing holes on cylindrical surfaces of conical barrels for drilling according to claim 1, is characterized in that: the cone cylinder is provided with a connecting hole, and the cone cylinder is connected with the indexing positioning disc through the connecting hole by the bolt.

3. The tooling for indexing holes on cylindrical surfaces of conical barrels for drilling according to claim 2, is characterized in that: the connecting holes are 16 connecting holes which are evenly distributed.

4. The tooling for indexing holes on cylindrical surfaces of conical barrels for drilling according to claim 2, is characterized in that: the bolt is used for fastening and reaming the hole.

5. The tooling for indexing holes on cylindrical surfaces of conical barrels for drilling according to claim 1, is characterized in that: the welding has the connecting plate on pressing from both sides tight clamp, the connecting plate passes through the screw rod and links to each other with the connecting bottom plate, the connecting bottom plate is installed on the radial drill table surface.

6. The tooling for indexing holes on cylindrical surfaces of conical barrels for drilling according to claim 1, is characterized in that: the fixed V-shaped block and the movable V-shaped block respectively comprise a V-shaped block, a bottom plate and a bottom connecting seat, a V-shaped groove for placing the conical cylinder is formed in the top of the V-shaped block, the bottom of the V-shaped block is connected with the bottom connecting seat through the bottom plate, and the bottom connecting seat is installed on the working table surface of the radial drilling machine.

7. The tooling for indexing holes on cylindrical surfaces of conical barrels for drilling according to claim 6, is characterized in that: and the movable V-shaped block is provided with an adjusting device so as to be suitable for adjusting the position of the movable V-shaped block to enable the axis of the workpiece to be horizontal.

8. The tooling for indexing holes on cylindrical surfaces of conical barrels for drilling according to claim 7, is characterized in that: adjusting device includes adjustment tank and regulating plate, the adjustment tank pass through adjusting nut with adjustment tank on the bottom plate is connected, the regulating plate sets up on the bottom connecting seat and through the connecting axle with V type piece is connected.