CN112828338A

CN112828338A - Pipe frock equipment that punches

Info

Publication number: CN112828338A
Application number: CN202011561188.9A
Authority: CN
Inventors: 王孝勇; 张宇华; 钟华山
Original assignee: Wuhu Zhongrui Auto Parts Co ltd
Current assignee: Wuhu Zhongrui Auto Parts Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-05-25

Abstract

The invention relates to circular tube punching tool equipment which comprises a base, wherein two fixing seats which are arranged in parallel and used for fixing a circular tube are arranged above the base, a drill bit is arranged on the upper surface of the base in a sliding mode, the drill bit moves between the two fixing seats in turn to punch the internal circular tube, a driving wheel which is driven to rotate when the circular tube is inserted into the bottom of each fixing seat is arranged at the bottom of each fixing seat, and the driving wheel drives the drill bit to move through a transmission part and a pressing clamp which is arranged in front of the corresponding fixing seat and used for clamping the circular tube to rotate. According to the invention, the driving wheel is arranged in the fixing seat, and when the round pipe is installed, the round pipe drives the driving wheel to rotate, so that the driving wheel drives the drill bit to move to the side through the transmission part, the pressing clamp is driven to rotate to the side, the preparation work is directly finished, a user only needs to press the pressing clamp and start the drill bit to descend for punching, and meanwhile, the round pipe processed on the other fixing seat can be reversely pushed out, and the operation is simple and convenient.

Description

Pipe frock equipment that punches

Technical Field

The invention relates to the technical field of automobile part machining, in particular to circular tube punching tool equipment.

Background

And clamping a workpiece (round pipe) to a dotting tool, and then pressing the workpiece (round pipe) from the end by using a pressing clamp to dott. And taking out the workpiece after dotting is finished, holding the circular tube with one hand of a worker, pressing down the drilling machine with one hand of the worker, and operating the handle to realize drilling. Drilling can be carried out after dotting, and the method has the advantages of multiple processing procedures, long time, low efficiency and complex operation.

Disclosure of Invention

The invention provides circular tube punching tool equipment which aims to meet the requirement for quickly drilling and processing a circular tube.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the utility model provides a pipe frock equipment that punches, includes the base, the top of base is provided with two fixing bases that are used for going on fixing to the pipe of being listed as side by side, the upper surface of base still slides and is provided with the drill bit, and this drill bit is two remove in turn between the fixing base and punch to its inside pipe, the bottom of fixing base is provided with and drives its pivoted drive wheel when being inserted by the pipe, and this drive wheel passes through the transmission and drives the drill bit remove and fixing base the place ahead is used for carrying out the pressure pincers rotation of centre gripping to the pipe.

One of the two driving wheels is fixedly connected with a first gear, the other driving wheel is fixedly connected with a first belt wheel, the first belt wheel is connected with a second belt wheel through belt transmission, the second belt wheel is rotatably arranged on the side surface of the fixed seat, the second belt wheel is rotatably connected with an output bevel gear sleeved with the rotating shaft through the rotating shaft, the end of the rotating shaft is further provided with a second gear, and the second gear is meshed with the first gear.

The two sides of the output bevel gear are respectively meshed with a first input bevel gear and a second input bevel gear, the first input bevel gear drives a large gear to rotate on a rack at the bottom of the drill bit in a meshed mode through a first connecting rod, and the second input bevel gear drives the pressing pliers to rotate through a second connecting rod.

The bottom surface of the rack is provided with a convex strip which slides in a limiting groove on the upper surface of the base.

The fixing seat comprises a groove body with a semicircular lower part and a fixing shell with an upper part, wherein a positioning hole is arranged at the center of the fixing shell, and the positioning hole and the drill bit are positioned on the same vertical straight line.

The invention has the beneficial effects that:

according to the invention, the driving wheel is arranged in the fixing seat, and when the round pipe is installed, the round pipe drives the driving wheel to rotate, so that the driving wheel drives the drill bit to move to the side through the transmission part, the pressing clamp is driven to rotate to the side, the preparation work is directly finished, a user only needs to press the pressing clamp and start the drill bit to descend for punching, and meanwhile, the round pipe processed on the other fixing seat can be reversely pushed out, so that the operation is simple and convenient, and the practicability is higher.

Drawings

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a second overall perspective view of the present invention;

FIG. 3 is a third perspective view of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a base; 11. a limiting groove; 2. a fixed seat; 21. a trough body; 22. a stationary case; 23. positioning holes; 3. a drill bit; 31. a rack; 32. a convex strip; 4. a drive wheel; 41. a first gear; 42. a first pulley; 5. a transmission section; 51. a belt; 52. a second pulley; 53. a rotating shaft; 54. an output bevel gear; 55. a second gear; 56. a first input bevel gear; 561. a first link; 57. a second input bevel gear; 571. a second link; 58. a bull gear; 6. pressing pliers; 7. a circular tube.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.

As shown in fig. 1 to 4, a pipe frock equipment that punches, including base 1, base 1's top is provided with two parallelly arranged fixing bases 2 that are used for going on fixing to pipe 7, base 1's upper surface still slides and is provided with drill bit 3, this drill bit 3 removes in turn between two fixing bases 2 and punches to its inside pipe 7, the bottom of fixing base 2 is provided with and drives its pivoted drive wheel 4 when being inserted by pipe 7, this drive wheel 4 drives drill bit 3 through transmission portion 5 and removes and the fixing base 2 the place ahead is used for carrying out the pressure pincers 6 rotation of centre gripping to pipe 7.

One of the two driving wheels 4 is fixedly connected with a first gear 41, the other one is fixedly connected with a first belt wheel 42, the first belt wheel 42 is in transmission connection with a second belt wheel 52 through a belt 51, the second belt wheel 52 is rotatably arranged on the side surface of the fixed seat 2, the second belt wheel 52 is rotatably connected with an output bevel gear 54 sleeved with a rotating shaft 53 through the rotating shaft 53, the end of the rotating shaft 53 is also provided with a second gear 55, and the second gear 55 is meshed with the first gear 41.

Two sides of the output bevel gear 54 are respectively engaged with a first input bevel gear 56 and a second input bevel gear 57, the first input bevel gear 56 drives a bull gear 58 to rotate on the rack 31 at the bottom of the drill 3 through a first connecting rod 561, and the second input bevel gear 57 drives the pressing pliers 6 to rotate through a second connecting rod 571. The number of turns of the pressing pliers 6 is half, so that the pressing pliers 6 can directly rotate to the opposite side to press the other round pipe 7.

The bottom surface of the rack 31 is provided with a convex strip 32, and the convex strip 32 slides in the limiting groove 11 on the upper surface of the base 1. The drill bit 3 slides along the limiting groove 11 through the convex strip 32 at the bottom of the rack 31, so that the movement of the drill bit 3 is limited, and the drill bit 3 can only switch between the left and right fixing seats 2.

The fixing seat 2 comprises a semicircular groove body 21 at the lower part and a fixing shell 22 at the upper part, a positioning hole 23 is arranged at the center of the fixing shell 22, and the positioning hole 23 and the drill bit 3 are positioned on the same vertical straight line. When the drill bit 3 and the positioning hole 23 are on the same vertical straight line, the drill bit 3 descends to pass through the positioning hole 23 and then can position the inner circular tube 7 for drilling, and the two ends moving left and right on the drill bit 3 are provided with limiting blocks to prevent the inner circular tube from moving beyond the range.

Because the distance between the left and right sides fixing base 2 is the definite value to the displacement of gear is certain, and the number of turns of rotation of gear wheel 58 is certain, and the number of turns of rotation of other gears is also the definite number, and then cooperates the number of turns of rotation of pressing tongs 6, confirms the number of turns of rotation of drive wheel 4, later confirms the distance between drive wheel 4 and the inside of fixing base 2, realizes the linkage between the whole.

Left side fixing base 2 adds man-hour: the worker inserts the tail end of the round tube 7 along the slot 21 of the fixed seat 2, drives the driving wheel 4 at the bottom to rotate in the process of inserting the round tube 7, the driving wheel 4 drives the first gear 41 to rotate, the first gear 41 drives the second gear 55 to rotate reversely, the second gear 55 drives the output bevel gear 54 to rotate through the rotating shaft 53, the output bevel gear 54 drives the first input bevel gears 56 at the two sides to rotate towards the right side and the second input bevel gears 57 to rotate towards the left side, so that the first input bevel gear 56 drives the bull gear 58 to rotate towards the right side through the first connecting rod 561, the bull gear 58 drives the rack 31 to move towards the left side, the drill 3 is moved above the positioning hole 23 of the fixed shell 22 of the fixed seat 2 to be aligned, and simultaneously the second input bevel gear 57 drives the pressing pliers 6 to rotate towards the seat for a plurality of turns and, then, the pressing pliers 6 are manually pressed to fix the circular tube 7, the drill bit 3 is started to descend to drill a hole, and after drilling is completed, the pressing pliers 6 and the drill bit 3 are loosened to complete machining of the first circular tube 7.

Then another round tube 7 is inserted into the right fixed seat 2 to drive the right driving wheel 4 to rotate, the right driving wheel 4 drives the upper second belt wheel 52 to rotate through the first belt wheel 42 and the belt 51, the second belt wheel 52 drives the rotating shaft 53 to rotate, the rotating shaft 53 drives the output bevel gear 54, the output bevel gear 54 drives the first input bevel gears 56 at both sides to rotate to the left, the second input bevel gear 57 rotates to the right, so that the first input bevel gear 56 drives the rack 31 to move to the right through the first connecting rod 561 and the big gear 58, thereby moving the drill bit 3 to the right, meanwhile, the second input bevel gear 57 drives the pressing pliers 6 to rotate for a plurality of times and then to align with the round tube 7 at the right, meanwhile, the rotating shaft 53 drives the second gear 55 to rotate, the second gear 55 drives the first gear 41 to rotate reversely, so that the first gear 41 drives the left driving wheel 4 to rotate reversely, thereby transferring the left processed round tube 7 from, then the pressing pliers 6 is pressed manually to fix the round tube 7, the drill bit 3 is started to descend to drill a hole, and after drilling is completed, the pressing pliers 6 and the drill bit 3 are loosened.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pipe frock equipment that punches which characterized in that: including base (1), the top of base (1) is provided with two of being used for going on fixed fixing base (2) to pipe (7) side by side, the upper surface of base (1) still slides and is provided with drill bit (3), and this drill bit (3) is two remove in turn between fixing base (2) and punch its inside pipe (7), the bottom of fixing base (2) is provided with and drives its pivoted drive wheel (4) when being inserted by pipe (7), and this drive wheel (4) drive through transmission portion (5) drill bit (3) remove and fixing base (2) the place ahead is used for carrying out the pressure pincers (6) rotation of centre gripping to pipe (7).

2. The circular tube punching tool equipment according to claim 1, characterized in that: one of the two driving wheels (4) is fixedly connected with a first gear (41), the other driving wheel is fixedly connected with a first belt wheel (42), the first belt wheel (42) is connected with a second belt wheel (52) through a belt (51) in a transmission mode, the second belt wheel (52) is rotatably arranged on the side face of the fixed seat (2), the second belt wheel (52) is rotatably connected with an output bevel gear (54) sleeved with a rotating shaft (53) through the rotating shaft (53), a second gear (55) is further arranged at the end of the rotating shaft (53), and the second gear (55) is meshed with the first gear (41).

3. The circular tube punching tool equipment according to claim 2, characterized in that: two sides of the output bevel gear (54) are respectively meshed with a first input bevel gear (56) and a second input bevel gear (57), the first input bevel gear (56) drives a large gear (58) to rotate on a rack (31) at the bottom of the drill bit (3) in a meshed mode through a first connecting rod (561), and the second input bevel gear (57) drives the pressing pliers (6) to rotate through a second connecting rod (571).

4. The circular tube punching tool equipment according to claim 3, characterized in that: the bottom surface of the rack (31) is provided with a convex strip (32), and the convex strip (32) slides in a limiting groove (11) on the upper surface of the base (1).

5. The circular tube punching tool equipment according to claim 1, characterized in that: the fixing seat (2) comprises a semicircular groove body (21) at the lower part and a fixing shell (22) at the upper part, a positioning hole (23) is formed in the center of the upper part of the fixing shell (22), and the positioning hole (23) and the drill bit (3) are located on the same vertical straight line.