CN216758236U

CN216758236U - Copper joint drilling processing frock

Info

Publication number: CN216758236U
Application number: CN202123402810.4U
Authority: CN
Inventors: 颜立荣
Original assignee: Qingdao Huafengying Precision Industry Co ltd
Current assignee: Qingdao Huafengying Precision Industry Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-17
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to the technical field of copper joint machining, in particular to a copper joint drilling machining tool which comprises a base, a rotating rod, a belt wheel transmission assembly, a lead screw transmission assembly and a locking block. Four sliding blocks provided with locking blocks are connected to the four sliding grooves arranged on the cover plate from four corners to the center along diagonal lines in a sliding manner; the dwang switching is at the outer terminal surface of casing, and through setting up lead screw drive assembly and the drive of band pulley drive assembly slider in the casing along the spout and do reciprocating linear motion. The problem of the drilling processing of effectual solved copper joint need change suitable tight frock of clamp according to different sizes, and the fastening of conventional tight frock of clamp to copper joint is relatively poor. According to the utility model, the movable locking blocks distributed along four corners are adjusted according to copper connectors with different sizes, so that the copper connectors with various sizes can be clamped without replacing a clamping tool, and the working efficiency is improved; and the tightness is higher, the workpiece does not shake during processing, and the processing precision is improved.

Description

Copper joint drilling processing frock

Technical Field

The utility model relates to the technical field of copper joint machining, in particular to a copper joint drilling machining tool.

Background

Copper joints are joints used to connect pipes, equipment, sanitary ware, wires and cables, and other products.

Drilling is needed during the processing of the copper joint; due to the fact that the copper connectors are different in size, the clamping tool needs to be frequently replaced when the copper connectors of different sizes are machined, the conventional clamping tool is difficult to well fix the copper connectors, drilling machining precision is low, and machining efficiency is low; therefore, the drilling machining tool for the copper joint is designed, and the machining efficiency of the lifting hook can be improved.

SUMMERY OF THE UTILITY MODEL

To among the prior art scheme, movement joint device installation is loaded down with trivial details, the not enough, the relatively poor problem of fastening of precision, provides a copper joint drilling processing frock.

The utility model aims to solve the problems that the proper clamping tool needs to be replaced according to different sizes in the drilling process of the copper joint, and the conventional clamping tool is poor in fastening of the copper joint, and provides the drilling process tool for the copper joint.

The technical scheme of the utility model is as follows:

the utility model provides a copper joint drilling processing frock which characterized in that: comprises a base, a rotating rod, a belt wheel transmission component, a lead screw transmission component and a locking block;

the base comprises a shell and a cover plate; the shell is a cube with an opening on the front end face; the front end face of the cover plate is a rectangular plate; the cover plate is fixedly connected to the opening end face of the shell; four sliding grooves are formed in the cover plate along the diagonal direction towards the center; the rotating rod is arranged on the outer end face of the shell and is positioned in the center of the rear end face of the shell;

the belt wheel transmission assembly is connected to the bottom surface of the shell in a switching mode and is fixedly connected with the rotating rod through a rotating shaft;

the lead screw transmission assembly comprises a sliding block, a bevel gear assembly and a lead screw; the number of the screw rods is four, and the screw rods are respectively arranged in the shell in parallel to the four sliding grooves; the bevel gear assemblies are four groups in total, and four screw rods are respectively connected with the belt wheel transmission assemblies in a switching way; the four sliding blocks are respectively connected onto the four sliding grooves in a sliding manner, and the lower parts of the four sliding blocks are in threaded connection with the four lead screws; the sliding block is driven by the lead screw to do linear reciprocating motion along the sliding chute;

the number of the locking blocks is four, the locking blocks are fixedly connected to the four sliding blocks respectively and are located on the outer end face of the cover plate.

Further, the base also comprises a bottom plate and a vertical plate; the bottom plate is arranged on a workbench of a drilling machine; the two vertical plates are mutually parallel and vertically fixedly connected to the bottom plate; the shell is fixedly connected between the two vertical plates.

Furthermore, the belt wheel transmission assemblies comprise two groups of driving wheels, two groups of driven wheels and two groups of transmission belts; the belt wheel transmission assembly comprises a driving wheel, two driven wheels and a transmission belt; the driving wheel is connected to the inner bottom surface of the shell in a rotating mode and is fixedly connected with the rotating rod through a rotating shaft; the two driven wheels are respectively connected to the inner bottom surface of the shell in a rotating mode and are respectively positioned at two corners of the bottom surface; the two driven wheels are connected with the driving wheel through a transmission belt.

Further, the bevel gear set comprises a first bevel gear and a second bevel gear; the first bevel gear is fixedly connected to the driven wheel; the second bevel gear is connected to the first bevel gear in a switching mode and fixedly connected with the lead screw to drive the lead screw to rotate.

Further, the screw rod transmission assembly further comprises a bearing seat; the number of the bearing seats is two, and the two bearing seats are fixedly connected to the inner bottom surface of the shell; the lead screw is connected between the two bearing blocks in a switching mode.

Furthermore, a through groove for placing a copper joint is formed in the center of the cover plate.

According to the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the utility model, the movable locking blocks distributed along four corners are adjusted according to copper connectors with different sizes, so that the copper connectors with various sizes can be clamped without replacing a clamping tool, and the working efficiency is improved; and the tightness is higher, and the work piece does not rock during processing, and the processing precision is improved.

Drawings

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

FIG. 2 is a right side sectional view of the present invention;

FIG. 3 is a front perspective view of the present invention (cover plate not shown);

fig. 4 is a rear perspective view of the present invention.

The labels in the figure are:

1. dwang 2, latch segment 3, casing

4. Cover plate 5, sliding chute 6 and rotating shaft

7. Slide block 8, lead screw 9 and bottom plate

10. Vertical plate 11, driving wheel 12 and driven wheel

13. A transmission belt 14, a first bevel gear 15 and a second bevel gear

16. Bearing seat 17, copper joint 18 and through groove

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

It is to be understood that the terms "upper end face, top end, left and right ends, left side, right side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, 3 and 4, the copper joint 17 drilling device comprises a base, a rotating rod 1, a belt wheel transmission assembly, a lead screw 8 transmission assembly and a locking block 2.

As shown in fig. 1, the base includes a housing 3, a cover plate 4, a bottom plate 9, and a vertical plate 10. As shown in fig. 3, the housing 3 is a cube with an opening on the front end face, the front end face and the rear end face are square, and the middle is a hollow structure for mounting the pulley transmission assembly and the lead screw 8 transmission assembly. As shown in fig. 1, the cover plate 4 is a plate member having the same size and shape as the front end surface of the housing 3; the front end face of the cover plate 4 is provided with four sliding grooves 5 penetrating through the front end face and the rear end face of the cover plate 4, and the four sliding grooves 5 are arranged from four corners of the cover plate 4 to the center of the cover plate 4 along diagonal lines and used for mounting sliding blocks 7; as shown in fig. 2, a through groove 18 is formed in the center of the cover plate 4 for placing the end of the copper joint 17, thereby facilitating locking of the copper joint 17. As shown in fig. 3, when the drilling machine is used, the bottom plate 9 is fixedly installed on a workbench of a drilling machine, the left side and the right side of the bottom plate 9 are fixedly connected with vertical plates 10 which are vertically arranged, the two vertical plates 10 are parallel to each other, the shell 3 is fixedly connected between the two vertical plates 10, and the lower end face of the shell 3 is fixedly connected with the upper end face of the bottom plate 9; the vertical plate 10 and the bottom plate 9 play a role in reinforcing together, so that the device is prevented from shaking during machining, and the machining precision is improved.

As shown in fig. 4, the rotating rod 1 is rotatably mounted at the central position of the rear end surface of the housing 3 through a rotating shaft 6, and the rotating shaft 6 extends to the inner bottom surface of the housing 3; the rotating rod 1 can drive the slide block 7 to move on the sliding groove 5, and the copper joint 17 is disassembled and assembled.

As shown in fig. 3, the two sets of pulley transmission assemblies include a driving pulley 11, a driven pulley 12 and a transmission belt 13. Each group of belt wheel transmission components comprises a driving wheel 11, two driven wheels 12 and a transmission belt 13; the action wheel 11 rotates and sets up the inside bottom surface at casing 3, and two action wheels 11 set up around, and fixed mounting makes its rotation on same pivot 6 through rotating dwang 1. The two driven wheels 12 in each group are respectively and rotatably arranged on the inner bottom surface of the shell 3 and are respectively positioned at two angular positions of the bottom surface; one driving wheel 11 and two driven wheels 12 in the same group are positioned on the same plane and are connected through a rotating belt; the centers of one driving wheel 11 and two driven wheels 12 in the same group are used as angles to form an isosceles right triangle together.

As shown in fig. 2 and 3, the lead screw 8 transmission assembly includes a slider 7, a bevel gear assembly, a lead screw 8, and a bearing housing 16.

As shown in fig. 3, the bearing seats 16 are four in number, two in each; the two bearing blocks 16 in each set are fixedly connected to the inner bottom surface of the housing 3 and located at two end portions of one sliding groove 5. The number of the screw rods 8 is four, the screw rods are respectively connected between two bearing seats 16 in one group in a switching mode, and the axial direction of the screw rods is the same as the length direction of the sliding chute 5. The number of the sliding blocks 7 is four, the cross sections of the sliding blocks are I-shaped, and the sliding blocks are respectively installed in the sliding grooves 5 in a sliding mode; as shown in fig. 2, the lower end of the slider 7 is screwed with the lead screw 8, and the rotation of the lead screw 8 drives the slider 7 to make linear reciprocating motion in the chute 5. As shown in fig. 2, the bevel gear assembly includes a first bevel gear 14 and a second bevel gear 15; the number of the first bevel gears 14 is four, and the first bevel gears are respectively fixedly arranged on the four driven wheels 12; the number of the second bevel gears 15 is four, and the second bevel gears are respectively meshed with the four bevel gears; the axis of the second bevel gear 15 coincides with the screw 8, and the end part of the screw 8 close to the outer side is fixedly connected to the second bevel gear 15.

As shown in fig. 3, the shape of the locking block 2 is adapted to the shape of the four corners of the clamping position of the copper joint 17, and the locking surfaces are respectively and oppositely fixed on the outer end surface of the sliding block 7 on the cover plate 4, so that the fastening performance of the copper joint 17 can be increased by utilizing the four corners for positioning.

The mechanical transmission principle is as follows: the rotating rod 1 rotates, two driving wheels 11 are driven to rotate through the rotating shaft 6, the driving wheels 11 drive two driven wheels 12 connected through a transmission belt 13 to rotate, and the driven wheels 12 drive bevel gear assemblies to rotate to convert horizontal motion into vertical motion; the bevel gear component drives the lead screw 8 to rotate, the lead screw 8 drives the slide block 7 to do linear reciprocating motion, and the circular motion is converted into linear motion

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a copper joint drilling processing frock which characterized in that: comprises a base, a rotating rod (1), a belt wheel transmission component, a screw rod transmission component and a locking block (2);

the base comprises a shell (3) and a cover plate (4); the shell (3) is a cube with an opening on the front end face; the front end face of the cover plate (4) is a rectangular plate; the cover plate (4) is fixedly connected with the opening end face of the shell (3); four sliding grooves (5) are formed in the cover plate (4) along the diagonal direction towards the center; the rotating rod (1) is arranged on the outer end face of the shell (3) and is positioned in the center of the rear end face of the shell (3);

the belt wheel transmission assembly is connected to the bottom surface of the shell (3) in a switching manner and is fixedly connected with the rotating rod (1) through a rotating shaft (6);

the lead screw transmission assembly comprises a slide block (7), a bevel gear assembly and a lead screw (8); the number of the screw rods (8) is four, and the screw rods are respectively arranged in the shell (3) in parallel to the four sliding chutes (5); the bevel gear assemblies are four groups in total, and four screw rods (8) are respectively connected with the belt wheel transmission assemblies in a switching way; the number of the sliding blocks (7) is four, the sliding blocks are respectively connected to the four sliding grooves (5) in a sliding mode, and the lower portions of the sliding blocks are in threaded connection with the four lead screws (8); the sliding block (7) is driven by a lead screw (8) to do linear reciprocating motion along the sliding chute (5);

the number of the locking blocks (2) is four, and the locking blocks are respectively and fixedly connected to the four sliding blocks (7) and located on the outer end face of the cover plate (4).

2. The copper joint drilling processing tool according to claim 1, characterized in that: the base further comprises a bottom plate (9) and a vertical plate (10); the bottom plate (9) is arranged on a workbench of a drilling machine; the two vertical plates (10) are vertically and fixedly connected to the bottom plate (9) in parallel; the shell (3) is fixedly connected between the two vertical plates (10).

3. The copper joint drilling processing tool according to claim 1, characterized in that: the belt wheel transmission components comprise a driving wheel (11), a driven wheel (12) and a transmission belt (13), and the two groups are total; the belt wheel transmission assembly comprises a driving wheel (11), two driven wheels (12) and a transmission belt (13); the driving wheel (11) is connected to the inner bottom surface of the shell (3) in a switching way and is fixedly connected with the rotating rod (1) through a rotating shaft (6); the two driven wheels (12) are respectively connected with the inner bottom surface of the shell (3) in a switching way and are respectively positioned at two corners of the bottom surface; the two driven wheels (12) are connected with the driving wheel (11) through a transmission belt (13).

4. The copper joint drilling processing tool according to claim 1, characterized in that: the bevel gear set comprises a first bevel gear (14) and a second bevel gear (15); the first bevel gear (14) is fixedly connected to the driven wheel (12); the second bevel gear (15) is connected to the first bevel gear (14) in a rotating mode and is fixedly connected with the lead screw (8) to drive the lead screw (8) to rotate.

5. The copper joint drilling processing tool according to claim 1, characterized in that: the lead screw transmission assembly further comprises a bearing seat (16); the number of the bearing seats (16) is two, and the two bearing seats are fixedly connected to the inner bottom surface of the shell (3); the screw rod (8) is connected between the two bearing blocks (16) in a switching way.

6. The copper joint drilling processing tool according to claim 1, characterized in that: the center of the cover plate (4) is provided with a through groove (18) for placing a copper joint (17).