CN211162251U

CN211162251U - Tapping machine tool with replaceable clamping seat

Info

Publication number: CN211162251U
Application number: CN201922229856.7U
Authority: CN
Inventors: 向司马
Original assignee: Wenzhou Songxuan Flange Pipe Fittings Co ltd
Current assignee: Wenzhou Songxuan Flange Pipe Fittings Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-04
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses the innovation provides a tapping lathe that can change holder. This kind of tapping lathe of removable holder, the test platform comprises a support, including longitudinal support post, horizontal support arm, tapping head, control box and fixing base on the frame, the cooperation is equipped with the holder on the fixing base, the holder bottom is equipped with the fixed slot, the fixed slot includes slot and spacing groove, be equipped with on the fixing base and insert the post with slot complex, it inserts post pivoted first rotary power source transmission with the drive and is connected to insert the post, it all is equipped with the recess on the wall of post both sides to insert, be equipped with in the recess with spacing groove complex stopper, the stopper is connected with the flexible power source transmission that drives the stopper inside and outside the recess is flexible. The change of holder is realized through the flexible of stopper, and the actual effect of stopper is when claw shape holder is rotating, and the stopper can prevent the holder and insert the skidding and not rotate of post, conveniently changes the application scope of holder in order to realize the tapping lathe.

Description

Tapping machine tool with replaceable clamping seat

Technical Field

The utility model belongs to the tapping equipment field especially relates to a tapping lathe of removable holder.

Background

The tapping machines are used for drilling workpieces as the name implies, the types and the number of the existing tapping machines are quite large, the tapping machines are provided with motor drive, cylinder drive and belt drive and are also divided into manual operation and automatic operation, but the tapping machines have a defect that each machine tool is only suitable for one type of workpiece, for example, a machine tool with a claw-shaped clamping seat is required to drill holes in disc tapping, a clamping seat with a storage groove is required to drill holes in block-shaped workpieces, and the clamping seat of the machine tool is difficult to replace, so that the application range is smaller.

SUMMERY OF THE UTILITY MODEL

In view of the defects existing in the prior art, the utility model discloses the innovation provides a tapping lathe that can change holder.

This kind of tapping lathe of removable holder, includes the frame, including longitudinal support post, horizontal support arm, tapping head, control box and fixing base on the frame, horizontal support arm can be connected on longitudinal support post with reciprocating, the control box can control the ground and connect on horizontal support arm, tapping head can connect the bottom at the control box with reciprocating, the cooperation is equipped with the holder on the fixing base, the holder bottom is equipped with the fixed slot, the fixed slot includes slot and spacing groove, be equipped with on the fixing base and insert the post with the slot complex, it is connected with the first rotary power source transmission of drive insert post pivoted to insert the post, all be equipped with the recess on the wall of insert post both sides, be equipped with in the recess with spacing groove complex stopper, the stopper is connected with the flexible power source transmission of drive stopper inside and outside the recess.

The clamping seat is a flat plate clamping seat, a clamping groove and a sliding groove are formed in the flat plate clamping seat, a screw rod is arranged on one side of the flat plate clamping seat and penetrates through the sliding groove, a clamping piece is arranged on one side of the clamping groove, a sliding sleeve thread at the lower end of the clamping piece is sleeved on the screw rod, and an internal thread of the sliding sleeve is opposite to an external thread of the screw rod.

The clamping seats are claw-shaped clamping seats, and step grooves are formed in all claw arms of the claw-shaped clamping seats.

The tapping head comprises a rotating seat and a plurality of drill bits with different diameters, wherein the drill bits are positioned on the rotating seat, and the rotating seat is in transmission connection with a second rotating power source for driving the rotating seat.

The operation box is provided with a liquid crystal touch screen, a power supply button, a manual operation button and an emergency stop operation button.

And one side of the operation box is provided with an illuminating lamp and a flushing pipe.

According to the utility model provides a tapping lathe realizes the change of holder through the flexible of stopper, and the actual effect of stopper is when the claw-shaped holder rotates, and the stopper can prevent the holder and insert skidding and not rotate of post, conveniently changes the application scope of holder in order to realize the tapping lathe.

Drawings

Fig. 1 is an overall configuration diagram of a tapping machine.

Fig. 2 is a structural view of the fixing base.

Fig. 3 is a structural view of the plate holder.

Fig. 4 is a structural view of the claw holder.

Fig. 5 is a top view of the tapping head.

Fig. 6 is a schematic view of flange tapping.

Detailed Description

The existing tapping machine tools are similar in structure, the main structural parts of the existing tapping machine tools are the same, the tapping machine tool can realize manual switching, if the tapping machine tool is automatic, only the coordinates of a workpiece need to be input, the tapping machine tool comprises a machine base, the machine base 1 comprises a longitudinal support column 2, a transverse support arm 3, a tapping head 4, an operation box 5 and a fixed base 6, the transverse support arm 3 can be connected to the longitudinal support column 2 in a vertically movable mode (if the tapping machine tool is in a manual mode, the whole transverse support arm 3 can be vertically moved only by rotating a first handle 21, the connection relationship between the two is the prior art, the principle of a jack can also be the principle of a coupling), the operation box 5 can be connected to the transverse support arm 3 in a horizontally movable mode (if the tapping machine tool is in the manual mode, the operation box 5 can be moved to the left and right on a slide rail 22 only by rotating, the tapping head 4 is connected to the bottom of the operation box 5 in a vertically movable manner (if the operation mode is manual, the tapping head 4 can be moved vertically only by rotating the third handle 25, the connection structure of the tapping head and the third handle is the prior art, and the prior tapping machine adopts a similar structural relationship).

As the existing tapping machine tool is only suitable for processing one workpiece, for example, tapping of a disc must be carried out on the machine tool with the claw-shaped clamping seat 17, a block-shaped workpiece must be drilled on the clamping seat with the storage groove, and the clamping seat is required to be replaced, so that the operation is complex, the difficulty is high, and the processing range is smaller, therefore, the tapping machine tool with the replaceable clamping seat is designed, as shown in figures 1-6, the fixing seat 6 is provided with the clamping seat in a matching way, the bottom of the clamping seat is provided with the fixing groove 7, the fixing groove 7 comprises a slot 71 and a limiting 72 groove, the limiting groove 72 is positioned at two sides of the slot 71, the fixing seat 6 is provided with the insert column 8 matched with the slot 71, the insert column 8 is in transmission connection with a first rotary power source (cylinder) driving the insert column 8 to rotate, two sides of the insert column 8 are provided with grooves 9, and the limiting block 10 matched with the limiting groove 72 is arranged, the limiting block 10 is in transmission connection with a telescopic power source (cylinder) which drives the limiting block 10 to stretch out and draw back inside and outside the groove 9.

The principle of replacing the clamping seat is as follows: when the holder is just placed on the fixing seat 6, the limiting blocks 10 on two sides of the inserting column 8 are positioned in the grooves 9 on two sides of the inserting column 8, after the inserting column 8 is inserted into the slot 71, the limiting blocks 10 in the grooves 9 are controlled by the telescopic power source (cylinder) in the fixing seat 6, the limiting blocks 10 extend out of the inserting column 8 and are just embedded into the limiting grooves 72, on the contrary, when the holder is replaced, the telescopic power source (cylinder) drives the limiting blocks 10 to retract into the inserting column 8, and the holder can be taken out (the two kinds of holders can be taken out, are not large, and can be lifted by using a lifting device or a plurality of persons if the weight of the holder is heavy).

Tapping principle: when the clamping seat is a flat plate clamping seat 11, the tapped workpiece is in a block type, the workpiece is placed in the clamping groove 12, the clamping piece 15 can clamp the workpiece, the workpiece does not need to rotate at this time, the clamping piece 15 is loosened after each tapping, the position can be adjusted, the arrow shown in fig. 6 refers to the tapping position 29, when the clamping seat is a claw-shaped clamping seat 17, the tapped workpiece is in a disc type, the workpiece is clamped on the step groove 181 of the clamping seat, when each tapping position is finished, the first rotary power source (cylinder) can drive the inserting column 8 to rotate, the clamping seat can also rotate, the workpiece rotates for a certain angle, and the subsequent tapping is continued.

As shown in fig. 2-3, the holder is a flat holder 11, the flat holder 11 is provided with a clamping groove 12 and a sliding groove 13, one side of the flat holder 11 is provided with a screw 14, the screw 14 passes through the sliding groove 13, one side of the clamping groove 12 is provided with a clamping piece 15, a sliding sleeve 16 at the lower end of the clamping piece 15 is in threaded sleeve connection with the screw 14, internal threads of the sliding sleeve 16 are opposite to external threads of the screw 14, when the screw 14 is rotated into the holder, because the screw 14 is not in threaded connection with the holder, and the screw 14 is in threaded connection with the sliding sleeve 16, the sliding sleeve 16 will move towards the other side after the screw 14 is rotated inwards, and the clamping piece 15 on the sliding sleeve 16 will move towards the other side of the clamping groove 12, so as to.

As shown in fig. 4, the holder is a claw holder 17, and each claw arm 18 of the claw holder 17 is provided with a step groove 181.

When tapping the same workpiece, drills with different sizes are often needed, and if the work needs to be stopped when replacing one drill, the time is wasted and the efficiency is reduced, therefore, the tapping head 4 comprises a rotating seat 41 and a plurality of drills 42 with different diameters positioned on the rotating seat 41, and the rotating seat 41 is in transmission connection with a second rotating power source (cylinder) for driving the rotating seat 41 (if the operation is switched to manual operation, only the fourth handle 24 needs to be rotated, and the driving mode is the prior art).

The operation box 5 is provided with a liquid crystal touch screen 51, a power button 52, a manual operation button 53 and an emergency stop operation button 51; an illumination lamp 19 and a flushing pipe 20 are provided on one side of the operation box 5.

Claims

1. The utility model provides a tapping lathe of removable holder, includes frame (1), including longitudinal support post (2), horizontal support arm (3), tapping head (4), control box (5) and fixing base (6) on frame (1), horizontal support arm (3) can connect on longitudinal support post (2) with reciprocating, control box (5) can control the ground and connect on horizontal support arm (3), tapping head (4) can connect the bottom in control box (5) with reciprocating, its characterized in that: the cooperation is equipped with the holder on fixing base (6), the holder bottom is equipped with fixed slot (7), fixed slot (7) are including slot (71) and spacing groove (72), be equipped with on fixing base (6) and insert post (8) with slot (71) complex, it inserts post (8) and drive and inserts post (8) pivoted first rotary power source transmission and be connected to insert post (8), it all is equipped with recess (9) on post (8) both sides wall to insert, be equipped with in recess (9) with spacing groove (72) complex stopper (10), stopper (10) are connected with drive stopper (10) the flexible power source transmission of inside and outside flexible in recess (9).

2. The replaceable cartridge tapping machine of claim 1, wherein: the clamp holder is dull and stereotyped clamp holder (11), be equipped with on dull and stereotyped clamp holder (11) and press from both sides groove (12) and spout (13), dull and stereotyped clamp holder (11) one side is equipped with screw rod (14), screw rod (14) pass spout (13), it is equipped with clamping piece (15) to press from both sides groove (12) one side, sliding sleeve (16) screw thread of clamping piece (15) lower extreme cup joints on screw rod (14), the internal thread of sliding sleeve (16) is opposite with the external screw thread of screw rod (14).

3. The replaceable cartridge tapping machine of claim 1, wherein: the clamping seats are claw-shaped clamping seats (17), and step grooves (181) are formed in claw arms (18) of the claw-shaped clamping seats (17).

4. The replaceable cartridge tapping machine of claim 1, wherein: the tapping head (4) comprises a rotating seat (41) and a plurality of drill bits (42) with different diameters, wherein the drill bits (42) are positioned on the rotating seat (41), and the rotating seat (41) is in transmission connection with a second rotating power source for driving the rotating seat (41).

5. The replaceable cartridge tapping machine of claim 1, wherein: the operation box (5) is provided with a liquid crystal touch screen (51), a power supply button (52), a manual operation button (53) and an emergency stop operation button (54).

6. The replaceable cartridge tapping machine of claim 1, wherein: one side of the operation box (5) is provided with an illuminating lamp (19) and a flushing pipe (20).