CN110936253B

CN110936253B - Driving tube polishing jig and working method thereof

Info

Publication number: CN110936253B
Application number: CN201910951379.7A
Authority: CN
Inventors: 段华
Original assignee: Taicang Delta Precision Technology Co ltd
Current assignee: Taicang Delta Precision Technology Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2021-08-27
Anticipated expiration: 2039-10-08
Also published as: CN110936253A

Abstract

The invention discloses a driving pipe polishing jig, which comprises: the bottom plate, the support frame, adjusting device, burnishing device and work piece, be equipped with driving motor among the burnishing device, a set of locating lever and belt, the support frame is fixed in on the bottom plate, driving motor is fixed in on the bottom plate through the mount pad, driving motor's output is equipped with first locating lever, be equipped with guiding mechanism and regulating block among the adjusting mechanism, guiding mechanism locates the one end that driving motor was kept away from to the support frame, the outside of guiding mechanism is located to the regulating block, be equipped with the second locating lever on the guiding mechanism, first locating lever and second locating lever set up relatively, the top of support frame is located to the belt, on first locating lever and the second locating lever were located respectively at the both ends of belt, the work piece is located on the belt. According to the invention, the guide mechanism and the adjusting mechanism are arranged to adjust the distance between the first positioning rod and the second positioning rod, the workpiece is inserted on the belt in the processing process, and the two sides of the workpiece are polished through the rotation of the belt, so that the processing precision is effectively improved.

Description

Driving tube polishing jig and working method thereof

Technical Field

The invention belongs to the technical field of medical instrument processing, and particularly relates to a driving pipe polishing jig.

Background

With the rapid development of social economy, the living standard and the living quality of people are continuously improved, and the rhythm of people is continuously accelerated in both production and life, so is the processing of enterprises.

The driving tube is a part used in medical treatment, and the processing quality requirement is very strict due to the particularity of the use of the driving tube. Due to the structural particularity, the edge of the workpiece needs to be precisely polished, the edge of the workpiece is narrow, the processing difficulty of the workpiece is greatly increased, and meanwhile, due to the structural characteristic, the workpiece can be deformed in the processing process, so that the workpiece is extremely easy to damage, and the great difficulty is increased for processing.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects, the invention aims to provide the driving pipe polishing jig which is simple in structure, reasonable in design and convenient to install, provides the machining precision of products, and greatly improves the production stability and the use safety.

The technical scheme is as follows: in order to achieve the above object, the present invention provides a driving pipe polishing jig, including: bottom plate, support frame, adjusting device, burnishing device and work piece, wherein, be equipped with driving motor, a set of locating lever and belt among the burnishing device, the support frame is fixed in on the bottom plate, driving motor is fixed in on the bottom plate through the mount pad, just driving motor's output is equipped with first locating lever, be equipped with guiding mechanism and regulating block among the adjusting device, driving motor's one end is kept away from to the support frame is located to guiding mechanism, the outside of guiding mechanism is located to the regulating block, be equipped with the second locating lever on the guiding mechanism, just first locating lever and second locating lever set up relatively, the top of support frame is located to the belt, just on first locating lever and second locating lever are located respectively to the both ends of belt, the work piece is located on the belt.

According to the driving tube polishing jig, the guide mechanism and the adjusting device are arranged, so that the distance between the first positioning rod and the second positioning rod can be adjusted according to actual conditions, the requirement for processing is better met, a workpiece is inserted on the belt in the processing process, two sides of the workpiece are polished through the rotation of the belt, the workpiece is supported through the support frame, the workpiece is prevented from falling off, the polishing is convenient, the whole jig is simple in structure, the processing operation is convenient, the processing precision is effectively improved, and therefore the jig can better meet the production requirement.

The supporting frame is internally provided with a supporting seat and a supporting plate, the supporting seat is fixed on the base, the supporting plate is arranged on one side of the supporting seat, and the belt is arranged above the supporting plate. Due to the arrangement of the supporting plate, the workpiece can be well supported.

The guide mechanism is internally provided with a group of guide blocks and positioning blocks, wherein the guide blocks are fixed on the bottom plate, the two guide blocks are oppositely arranged, the positioning block is arranged between the two guide blocks, the lower part of the positioning block is fixed on the base, and the positioning block is in sliding connection with the guide blocks. The setting of guide block and locating piece lets it can cooperate with adjusting device, adjusts the interval between first locating lever and the second locating lever to let its better selection of satisfying production.

The positioning block is in a convex shape, a base and a convex part are arranged in the positioning block, the convex part is arranged on the base, a group of lugs is arranged on the convex part, a groove is formed between the two lugs, a first mounting hole is formed in each lug, two ends of the second positioning rod are mounted in the first mounting holes through bearings, and an adjusting hole is formed in the base.

According to the invention, the adjusting block is fixed on the bottom plate, the adjusting block is provided with a second mounting hole, an adjusting rod is arranged in the second mounting hole, and the tail end of the adjusting rod is arranged in the adjusting hole.

According to the invention, the supporting seat and the supporting plate are both L-shaped, and waist holes are formed in the vertical plates of the supporting seat and the supporting plate. The waist hole is arranged, so that the position can be adjusted.

The belt of the invention is a sand belt type belt.

The workpiece comprises a rod piece and an insert, wherein the rod piece is in a hollow cylindrical shape, the insert is composed of two semicircular thin sheets, and the insert is arranged at the top of the rod piece.

The working method of the driving pipe polishing jig comprises the following specific working methods:

1): firstly, adjusting the distance between a first positioning rod and a second positioning rod according to the size of a workpiece, namely adjusting the size of a positioning block in an adjusting device, and driving the positioning block to move back and forth by rotating the forward and backward rotation of a rotating adjusting rod so as to adjust the position of the second positioning rod;

2): after the distance is adjusted, inserting the workpiece on the belt;

3): after the workpiece is inserted, starting a driving motor, driving a first positioning rod to rotate through the driving motor, and driving a belt to rotate through the first positioning rod;

4): in the process of rotating the belt, two edges of the plug-in piece in the workpiece are polished.

The technical scheme shows that the invention has the following beneficial effects: .

1. According to the driving tube polishing jig, the guide mechanism and the adjusting device are arranged, so that the distance between the first positioning rod and the second positioning rod can be adjusted according to actual conditions, the requirement for processing is better met, a workpiece is inserted on the belt in the processing process, two sides of the workpiece are polished through rotation of the belt, the workpiece is supported through the support frame, the workpiece is prevented from falling off and is convenient to polish, the whole jig is simple in structure and convenient to process and operate, the processing precision of the jig is effectively improved, and therefore the jig can better meet the production requirement

2. The guide mechanism is internally provided with a group of guide blocks and positioning blocks, wherein the guide blocks are fixed on the bottom plate, the two guide blocks are oppositely arranged, the positioning block is arranged between the two guide blocks, the lower part of the positioning block is fixed on the base, and the positioning block is in sliding connection with the guide blocks. The setting of guide block and locating piece lets it can cooperate with adjusting device, adjusts the interval between first locating lever and the second locating lever to let its better selection of satisfying production.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a multiple view of the present invention, wherein A, B, D is a side view and C is a top view;

fig. 4 is a schematic structural view of a workpiece to be machined according to the present invention.

Detailed Description

The invention is further elucidated with reference to the drawings and the embodiments.

Example 1

A drive tube polishing jig as shown in the drawings comprises: a bottom plate 1, a support frame 2, an adjusting device 3, a polishing device 4 and a workpiece 5, wherein the polishing device 4 is provided with a driving motor 41, a group of positioning rods and a belt 42, the supporting frame 2 is fixed on the bottom plate 1, the driving motor 41 is fixed on the bottom plate 1 through a mounting seat, and the output end of the driving motor 41 is provided with a first positioning rod 43, the adjusting device 3 is provided with a guide mechanism 31 and an adjusting block 32, the guide mechanism 31 is arranged at one end of the support frame 2 far away from the driving motor 41, the adjusting block 32 is arranged at the outer side of the guide mechanism 31, the guide mechanism 31 is provided with a second positioning rod 33, the first positioning rod 43 and the second positioning rod 33 are oppositely arranged, the belt 43 is arranged above the supporting frame 2, the two ends of the belt 43 are respectively arranged on the first positioning rod 43 and the second positioning rod 33, and the workpiece 5 is arranged on the belt 43.

In this embodiment, the supporting frame 2 is provided with a supporting seat 21 and a supporting plate 22, the supporting seat 21 is fixed on the base 1, the supporting plate 22 is arranged on one side of the supporting seat 21, and the belt 43 is arranged above the supporting plate 22.

In this embodiment, the guiding mechanism 31 is provided with a set of guiding blocks 311 and a positioning block 312, wherein the guiding blocks 311 are fixed on the bottom plate 1, the two guiding blocks 311 are oppositely disposed, the positioning block 312 is disposed between the two guiding blocks 311, the lower portion of the positioning block 312 is fixed on the base 1, and the positioning block 312 is slidably connected with the guiding blocks 311.

In this embodiment, the positioning block 312 is in a shape of a convex, wherein a base 3121 and a convex 3122 are provided, the convex 3122 is provided on the base 3121, a set of lugs 3123 is provided on the convex 3122, a groove 3124 is provided between the two lugs 3123, a first installation hole 3125 is provided on the lug 3123, both ends of the second positioning rod 33 are installed in the first installation hole 3125 through a bearing 3126, and an adjustment hole 3127 is provided on the base 3121.

In this embodiment, the adjusting block 32 is fixed on the bottom plate 1, the adjusting block 32 is provided with a second mounting hole 321, an adjusting rod 322 is disposed in the second mounting hole 321, and the end of the adjusting rod 322 is disposed in the adjusting hole 3127.

In this embodiment, the supporting seat 21 and the supporting plate 22 are both L-shaped, and the vertical plates of the supporting seat 21 and the supporting plate 22 are both provided with a waist hole 221.

The waist hole is arranged, so that the position can be adjusted.

In this embodiment, the belt 42 is an abrasive belt type belt.

Example 2

In this embodiment, the belt 42 is an abrasive belt type belt.

The workpiece 5 in this embodiment includes a rod 51 and an insert 52, the rod 51 is in a hollow cylindrical shape, the insert 52 is formed by two semicircular thin sheets, and the insert 52 is disposed on the top of the rod 51.

The working method of the driving tube polishing jig in the embodiment includes the following specific working methods:

1): firstly, the distance between the first positioning rod 43 and the second positioning rod 33 is adjusted according to the size of a workpiece, namely, the size of the positioning block 312 in the adjusting device 3 is adjusted, and the forward and backward movement of the positioning block 312 is driven by the forward and backward rotation of the rotary adjusting rod 322, so that the position of the second positioning rod 33 is adjusted;

2): after the distance is adjusted, the workpiece 5 is inserted on the belt 42;

3): after the workpiece 5 is inserted, the driving motor 41 is started, the driving motor 41 drives the first positioning rod 43 to rotate, and the first positioning rod 43 drives the belt 42 to rotate;

4): during the rotation of the belt 42, the two edges of the insert 52 in the workpiece 5 are ground.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a drive tube polishing tool which characterized in that: the method comprises the following steps: the polishing device comprises a bottom plate (1), a supporting frame (2), an adjusting device (3), a polishing device (4) and a workpiece (5), wherein a driving motor (41), a group of positioning rods and a belt (42) are arranged in the polishing device (4), the supporting frame (2) is fixed on the bottom plate (1), the driving motor (41) is fixed on the bottom plate (1) through a mounting seat, a first positioning rod (43) is arranged at the output end of the driving motor (41), a guide mechanism (31) and an adjusting block (32) are arranged in the adjusting device (3), the guide mechanism (31) is arranged at one end, far away from the driving motor (41), of the supporting frame (2), the adjusting block (32) is arranged at the outer side of the guide mechanism (31), a second positioning rod (33) is arranged on the guide mechanism (31), and the first positioning rod (43) and the second positioning rod (33) are arranged oppositely, the belt (42) is arranged above the support frame (2), two ends of the belt (42) are respectively arranged on the first positioning rod (43) and the second positioning rod (33), and the workpiece (5) is arranged on the belt (42); a supporting seat (21) and a supporting plate (22) are arranged in the supporting frame (2), the supporting seat (21) is fixed on the base (1), the supporting plate (22) is arranged on one side of the supporting seat (21), and the belt (42) is arranged above the supporting plate (22); a group of guide blocks (311) and a positioning block (312) are arranged in the guide mechanism (31), wherein the guide blocks (311) are fixed on the bottom plate (1), the two guide blocks (311) are oppositely arranged, the positioning block (312) is arranged between the two guide blocks (311), the lower part of the positioning block (312) is fixed on the base (1), and the positioning block (312) is connected with the guide blocks (311) in a sliding manner; the positioning block (312) is in a convex shape, a base (3121) and a convex portion (3122) are arranged in the positioning block, the convex portion (3122) is arranged on the base (3121), a group of lugs (3123) are arranged on the convex portion (3122), a groove (3124) is arranged between the two lugs (3123), a first mounting hole (3125) is arranged on the lug (3123), two ends of the second positioning rod (33) are mounted in the first mounting hole (3125) through bearings (3126), and an adjusting hole (3127) is arranged on the base (3121); the adjusting block (32) is fixed on the bottom plate (1), a second mounting hole (321) is formed in the adjusting block (32), an adjusting rod (322) is arranged in the second mounting hole (321), and the tail end of the adjusting rod (322) is arranged in the adjusting hole (3127); the supporting seat (21) and the supporting plate (22) are both L-shaped, and waist holes (221) are formed in vertical plates of the supporting seat (21) and the supporting plate (22);

the workpiece (5) comprises a rod piece (51) and an insert piece (52), the rod piece (51) is in a hollow column shape, the insert piece (52) is composed of two semicircular thin sheets, and the insert piece (52) is arranged at the top of the rod piece (51);

the working method of the driving pipe polishing jig comprises the following steps:

1): firstly, adjusting the distance between a first positioning rod (43) and a second positioning rod (33) according to the size of a workpiece, namely adjusting the size of a positioning block (312) in an adjusting device (3), and driving the positioning block (312) to move back and forth by forward and reverse rotation of a rotary adjusting rod (322), thereby adjusting the position of the second positioning rod (33);

2): after the distance is adjusted, inserting the workpiece (5) on the belt (42);

3): after the workpiece (5) is inserted, starting the driving motor (41), driving the first positioning rod (43) to rotate through the driving motor (41), and driving the belt (42) to rotate through the first positioning rod (43);

4): and (3) grinding two edges of the insert (52) in the workpiece (5) during the rotation of the belt (42).

2. The driving pipe polishing jig according to claim 1, characterized in that: the belt (42) is an abrasive belt type belt.