CN202447932U

CN202447932U - Positioning clamp for pipe fitting drilling

Info

Publication number: CN202447932U
Application number: CN2011205219820U
Authority: CN
Inventors: 殷斌
Original assignee: CHANGZHOU YONGYI TOOL Co Ltd
Current assignee: CHANGZHOU YONGYI TOOL Co Ltd
Priority date: 2011-12-14
Filing date: 2011-12-14
Publication date: 2012-09-26
Anticipated expiration: 2021-12-14

Abstract

The utility model belongs to the field of auxiliary processing devices and particularly relates to a positioning clamp for pipe fitting drilling in pipe wall processing holes. The positioning clamp for pipe fitting drilling comprises a baseboard, wherein guiding grooves formed by blocking boards and used for enabling pipe fittings to roll on are arranged on two sides of the upper surface of the baseboard. The positioning clamp is characterized by further comprising a cuboid connection block connected onto a drilling bed and moving vertically along the drilling bed, a pair of guiding rods is symmetrically arranged on the lower surface of the connection block, and positioning blocks capable of sliding on the guiding rods are arranged at the lower end of the guiding rods. The positioning clamp for pipe fitting drilling further comprises buffer springs which are sleeved on the guiding rods and connected with the positioning blocks and the connection block, drilling guiding sleeves are arranged at the central positions of the positioning blocks, positioning grooves for positioning pipe fitters are arranged on the lower surface of the positioning blocks, and the positioning grooves are in triangle shape. The positioning clamp is specially used for processing through holes on pipe components, can automatically position the pipe components, ensures processing quality and improves production efficiency.

Description

Pipe fitting boring positioning fixture

Technical field

The utility model belongs to the secondary process apparatus field, particularly a kind of pipe fitting boring positioning fixture that is used for the tube wall machining hole.

Background technology

Machining is our main mode of production, common car is arranged, mills, plane, mill etc., and cutter is as the indispensable parts of above-mentioned processing mode, the quality of cutter with and the quality of installing to being processed with significant effects.

The Surface Machining through hole of pipe part often need be fixed on the bench vice, bench vice is fixed on the drilling machine processes, and so more the speed of slip pipe class part is slower, and pipe part rotates on bench vice easily simultaneously, so the quality of processing also can not get guaranteeing.

Summary of the invention

The utility model is to the deficiency of existing product, and the utility model has designed a kind of anchor clamps that are exclusively used in processing through hole on the pipe part, and it can realize the location of pipe part automatically, guarantees crudy, has improved production efficiency.

The utility model is realized through following technical scheme:

Pipe fitting boring positioning fixture; It comprises a base plate, and the both sides of the upper surface of described base plate are provided with baffle plate and form the guide groove that supplies pipe fitting to roll, and it is characterized in that: also comprise being connected the cuboid contiguous block that moves up and down along with drilling machine on the drilling machine; The lower surface of described contiguous block is symmetrically arranged with pair of guide rods; The lower end of guide rod is provided with the locating piece that can on guide rod, slide, and also comprises the buffer spring that is sheathed on the guide rod and is connected with contiguous block with locating piece, and the center of described locating piece is provided with the boring guide pin bushing; The lower surface of locating piece is provided with the detent that pipe fitting is positioned, and described detent is triangular in shape.

The left end of described locating piece is provided with L shaped connector, and the end of described L shaped connector is connected with a block.

In sum, the utility model carries out a guiding through the guide groove that is provided with to pipe part, is convenient to realize the feeding and the discharging of automation; Improved production efficiency; Also reduce the complexity of staff's operation, be convenient to the staff and produce, adopted the triangle detent that pipe fitting is positioned simultaneously; Prevent that pipe part from rotating, guaranteed the precision of processing.

Description of drawings

Fig. 1 is the structural representation of the utility model;

1 is base plate among the figure, and 2 is baffle plate, and 3 is locating piece, and 4 is contiguous block, and 5 is guide rod, and 6 is connector, and 7 is block, and 8 is detent, and 9 is buffer spring.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further specified:

Pipe fitting boring positioning fixture as shown in Figure 1, it comprises a base plate 1, the both sides of the upper surface of described base plate 1 are provided with baffle plate 2 and form the guide groove that supplies pipe fitting to roll; Pipe part carries out a rolling in guide groove, also comprise being connected the cuboid contiguous block 4 that moves up and down along with drilling machine on the drilling machine, and the lower surface of described contiguous block 4 is symmetrically arranged with pair of guide rods 5; The lower end of guide rod 5 is provided with the locating piece 3 that can on guide rod, slide; Also comprise the buffer spring 9 that is sheathed on the guide rod and is connected with contiguous block with locating piece, the buffer spring 9 of setting guarantees the pressure of locating piece to workpiece in boring procedure, guarantee that workpiece can not rotate in process; The center of described locating piece 3 is provided with the boring guide pin bushing; The boring guide pin bushing leads to drill bit, also drill bit is carried out a protection simultaneously, prevents the fracture of drill bit; The lower surface of locating piece 3 is provided with the detent 8 that pipe fitting is positioned; Described detent 8 is triangular in shape, and leg-of-mutton detent can effectively carry out an applying with the surface of pipe part, prevents the pipe part rotation.

The left end of described locating piece is provided with L shaped connector 6; The end of described L shaped connector 6 is connected with a block 7; The block that is provided with is used for pipe part is carried out a lattice retaining, prevents the outflow of unprocessed part, simultaneously when block is descending; The part of being convenient to process flows out, and plays the effect of a similar switch.

Claims

1. pipe fitting boring positioning fixture; It comprises a base plate, and the both sides of the upper surface of described base plate are provided with baffle plate and form the guide groove that supplies pipe fitting to roll, and it is characterized in that: also comprise being connected the cuboid contiguous block that moves up and down along with drilling machine on the drilling machine; The lower surface of described contiguous block is symmetrically arranged with pair of guide rods; The lower end of guide rod is provided with the locating piece that can on guide rod, slide, and also comprises the buffer spring that is sheathed on the guide rod and is connected with contiguous block with locating piece, and the center of described locating piece is provided with the boring guide pin bushing; The lower surface of locating piece is provided with the detent that pipe fitting is positioned, and described detent is triangular in shape.

2. pipe fitting boring positioning fixture according to claim 1, it is characterized in that: the left end of described locating piece is provided with L shaped connector, and the end of described L shaped connector is connected with a block.