CN212918689U

CN212918689U - Support of screw tap relief grinding machine workpiece shaft

Info

Publication number: CN212918689U
Application number: CN202021434042.3U
Authority: CN
Inventors: 金福利
Original assignee: Tianjin Lunda Machine Co ltd
Current assignee: Tianjin Lunda Machine Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-09
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a support of screw tap relief grinding machine work piece axle belongs to mechanical technical field, the support of screw tap relief grinding machine work piece axle includes the support, support bottom fixedly connected with push rod and upper prop, push rod and upper prop specifically have two, and the push rod embedding inside the cylinder, upper prop lower extreme sliding connection is inside the lower prop. The utility model discloses a start cylinder switch, there is the push rod cylinder upper end, from piston one side air feed gather can produce atmospheric pressure, atmospheric pressure promotes the piston and produces thrust and stretch out, thereby promote the push rod and rise, simultaneously reliably return by oneself, when equipment support altitude mixture control to required value, through in installing the locating pin again and getting into the through-hole and the locating hole of the height that corresponds, fix again, produced vibration passes through the lower extreme body of rod and transmits to the bottom plate on during the operation of machine work piece axle, so carry out the damping through the flexible amplitude effect of self of spring, the stability of equipment is improved, and is suitable for being widely popularized and used.

Description

Support of screw tap relief grinding machine workpiece shaft

Technical Field

The utility model relates to the technical field of machinery, especially, relate to a support of screw tap relief grinding machine work piece axle.

Background

The screw tap is a tool for processing internal threads, and can be classified into a spiral tap, an edge inclination angle tap, a straight-flute tap, a pipe screw tap and the like according to the shape, a hand screw tap and a machine screw tap according to the use environment, and a metric system, a american system, an english system screw tap and the like according to the specification. Taps are the most popular machining tools used by manufacturing operators in tapping.

At present, the support technology for the screw tap relief grinding machine workpiece shaft has certain defects: 1. the height of the equipment support cannot be debugged according to actual working requirements, so that the whole adaptation range of the equipment is small; 2. the internal mechanical parts can generate certain vibration during the operation of the equipment, and the stability of the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a support of screw tap relief grinding machine work piece axle, through starting the cylinder switch, there is the push rod cylinder upper end, from piston one side air feed gather can produce atmospheric pressure, atmospheric pressure promotes the piston and produces thrust and stretches out, thereby it rises to promote the push rod, simultaneously reliable dead weight returns, when equipment support altitude mixture control is to the required value, through in installing the locating pin again and getting into the through-hole and the locating hole that corresponds the height, fix again, produced vibration passes through the lower extreme body of rod and transmits to the bottom plate during machine work piece axle operation on, so carry out the damping through the flexible amplitude effect of self of spring, the stability of equipment is improved, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of support of screw tap relief grinding machine work piece axle, which comprises a support, support bottom fixedly connected with push rod and upper prop, push rod and upper prop specifically have two, and the push rod embedding is inside the cylinder, upper prop lower extreme sliding connection is inside the lower prop, the inside columnar order cavity structure that is of lower prop, the locating hole has been seted up to the upper prop surface, the through-hole has been seted up to the lower prop surface, the inside joint of through-hole and locating hole has the locating pin, cylinder and lower prop bottom fixedly connected with bottom plate, the bottom plate lower extreme can be dismantled and be connected with the attenuator, the attenuator lower extreme can be dismantled and be connected with the stabilizer blade, and attenuator externally mounted has the spring.

Optionally, an air inlet is formed in the upper end of the air cylinder.

Optionally, the inner side wall of the cylinder is connected with a piston in a sliding mode, and the right side of the piston is fixedly connected with the push rod.

Optionally, a screw hole is formed in the upper end of the damper and the bottom of the bottom plate, and a screw is connected to the inner thread of the screw hole in a threaded manner.

Optionally, a second screw hole is formed in the lower end of the damper and the upper end of the support leg, and a second screw is connected to the inner portion of the second screw hole in a threaded mode.

The utility model has the advantages as follows:

1. the utility model discloses it is practical, convenient operation and excellent in use effect, dismantle the locating pin through using relevant instrument, the fixed action that loses the locating pin between upper prop and the lower prop, so can be flexible from top to bottom relatively between the two, the upper prop carries out the free slip along the lower prop inside groove, start cylinder switch this moment, there is the push rod cylinder upper end, from piston one side air feed gather can produce atmospheric pressure, atmospheric pressure promotes the piston and produces thrust and stretch out, thereby it rises to promote the push rod, reliable dead weight returns simultaneously, when equipment support altitude mixture control to required value, through in installing the locating pin again and getting into the through-hole and the locating hole of the height that corresponds, fix again, solved equipment support itself and can't debug the height according to the actual work needs, lead to the little problem of the whole adaptation scope of equipment.

2. The utility model discloses in, produced vibration passes through the lower extreme body of rod and transmits to the bottom plate during the operation of machine work piece axle, and self through the spring amplitude effect so carry out the damping, improved equipment stability, solved equipment and can produce the vibration of certain degree at function in-process inside mechanical part, influence the problem of equipment stability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a support of a screw tap relief grinding machine workpiece shaft according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a support of a workpiece shaft of a tap relief grinding machine according to an embodiment of the present invention at a position a;

FIG. 3 is a schematic view of a cylinder structure of a support of a workpiece shaft of a tap relief grinding machine according to an embodiment of the present invention;

in the figure: 1. a support; 2. a base plate; 3. a damper; 4. a spring; 5. a support leg; 6. a push rod; 7. a cylinder; 8. a piston; 9. an air inlet; 10. putting the column on; 11. column descending; 12. positioning holes; 13. a through hole; 14. and a positioning pin.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The support of the screw tap relief grinding machine workpiece shaft according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

As shown in fig. 1-3, a support of screw tap relief grinding machine work piece axle, includes support 1, 1 bottom fixedly connected with push rod 6 and upper prop 10 of support, push rod 6 and upper prop 10 specifically have two, and push rod 6 embedding is inside cylinder 7, upper prop 10 lower extreme sliding connection is inside lower prop 11, the inside columnar cavity structure that is of lower prop 11, locating hole 12 has been seted up to upper prop 10 surface, through-hole 13 has been seted up to lower prop 11 surface, the inside joint of through-hole 13 and locating hole 12 has locating pin 14, cylinder 7 and lower prop 11 bottom fixedly connected with

bottom plate

2, 2 lower extremes of bottom plate can be dismantled and be connected with

attenuator

3, 3 lower extremes of attenuator can be dismantled and be connected with stabilizer blade 5, and 3 externally mounted of attenuator has spring 4.

In the embodiment, as shown in fig. 1-3, the positioning pin 14 is detached by using a related tool, and the fixing function of the positioning pin 14 is lost between the upper column 10 and the lower column 11, so that the upper column 10 and the lower column can be relatively stretched up and down, the upper column 10 slides freely along an inner groove of the lower column 11, the cylinder 7 is started to be opened and closed at this time, the push rod 6 is arranged at the upper end of the cylinder 7, air is supplied from one side of the piston 8 and is gathered to generate air pressure, the air pressure pushes the piston 8 to generate thrust to extend out, so as to push the push rod 6 to ascend, and simultaneously return by self weight, when the height of the equipment support 1 is adjusted to a required value, the positioning pin 14 is reinstalled into the through hole 13 and the positioning hole 12 with the corresponding height, so as to fix the equipment support; produced vibration passes through the lower extreme body of rod and transmits to bottom plate 2 during the operation of machine work piece axle, and the flexible amplitude effect of self through spring 4 so carry out the damping, has improved equipment stability, has solved equipment and can produce the vibration of certain degree at the inside mechanical part of operation in-process, influences the problem of equipment stability.

Wherein, the upper end of the cylinder 7 is provided with an air inlet 9.

In the present embodiment, as shown in fig. 3, the intake port 9 is used for intake air inside the cylinder 7, and then the air pressure is generated to push the piston 8.

Wherein, the inside wall sliding connection of cylinder 7 has piston 8, piston 8 right side and push rod 6 fixed connection.

In this embodiment, as shown in fig. 3, air is supplied from one side of the piston 8 to gather energy to generate air pressure, and the air pressure pushes the piston 8 to generate thrust to extend out.

A screw hole is formed in the upper end of the damper 3 and the bottom of the bottom plate 2, and a screw is connected to the inner portion of the screw hole in a threaded mode.

In this embodiment, as shown in fig. 1, a screw is screwed into a screw hole corresponding to the damper 3 and the bottom plate 2 by using a related tool, so as to complete the connection and fixation between the two.

A second screw hole is formed in the lower end of the damper 3 and the upper end of the support leg 5, and a second screw is connected to the inner portion of the second screw hole in a threaded mode.

In this embodiment, as shown in fig. 1, a second screw is screwed into a second screw hole correspondingly matching the damper 3 and the support leg 5 by using a related tool, so as to complete the connection and fixation between the two.

It should be noted that the utility model relates to a support of a screw tap relief grinding machine workpiece shaft, during operation, a worker firstly uses a relevant tool to disassemble a positioning pin 14, and the fixing function of the positioning pin 14 is lost between an upper column 10 and a lower column 11, so that the upper column 10 and the lower column can relatively extend up and down, the upper column 10 slides freely along an inner groove of the lower column 11, at the moment, a switch of a cylinder 7 is started, a push rod 6 is arranged at the upper end of the cylinder 7, air supply and energy accumulation are carried out from one side of a piston 8 to generate air pressure, the air pressure pushes the piston 8 to generate thrust to, thereby pushing the push rod 6 to rise and simultaneously return by the dead weight, when the height of the equipment support 1 is adjusted to a required value, the positioning pin 14 is reinstalled into the through hole 13 and the positioning hole 12 with the corresponding height, and then the equipment is fixed again, so that the problem that the whole adaptive range of the equipment is small because the equipment support cannot be debugged according to the actual working requirement is solved; produced vibration passes through the lower extreme body of rod and transmits to bottom plate 2 during the operation of machine work piece axle, and the flexible amplitude effect of self through spring 4 so carry out the damping, has improved equipment stability, has solved equipment and can produce the vibration of certain degree at the inside mechanical part of operation in-process, influences the problem of equipment stability. The specific model of components and parts is sc80 cylinder.

The utility model discloses a support 1; a base plate 2; a damper 3; a spring 4; a leg 5; a push rod 6; a cylinder 7; a piston 8; an air inlet 9; an upper column 10; a lower column 11; a positioning hole 12; a through hole 13; the locating pin 14 components are all standard or known to those skilled in the art and their construction and principle are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The support of the screw tap relief grinding machine workpiece shaft comprises a support (1) and is characterized in that the bottom of the support (1) is fixedly connected with a push rod (6) and an upper column (10), the push rod (6) and the upper column (10) are specifically two, the push rod (6) is embedded in a cylinder (7), the lower end of the upper column (10) is connected to the lower column (11) in a sliding manner, the lower column (11) is internally provided with a column-shaped cavity structure, the outer surface of the upper column (10) is provided with a positioning hole (12), the outer surface of the lower column (11) is provided with a through hole (13), the through hole (13) and the positioning hole (12) are internally clamped with a positioning pin (14), the bottoms of the cylinder (7) and the lower column (11) are fixedly connected with a bottom plate (2), the lower end of the bottom plate (2) is detachably connected with a damper (3), the lower end of the damper, and a spring (4) is arranged outside the damper (3).

2. The support of the workpiece shaft of the tap relief grinding machine as claimed in claim 1, wherein the upper end of the cylinder (7) is provided with an air inlet (9).

3. The support of the workpiece shaft of the tap relief grinding machine according to claim 1, wherein a piston (8) is connected to the inner side wall of the cylinder (7) in a sliding mode, and the right side of the piston (8) is fixedly connected with the push rod (6).

4. The support of the workpiece shaft of the tap relief grinding machine as claimed in claim 1, wherein a first screw hole is formed in the upper end of the damper (3) and the bottom of the bottom plate (2), and a first screw is connected to the inner portion of the first screw hole in a threaded manner.

5. The support of the workpiece shaft of the tap relief grinding machine according to claim 1, wherein a second screw hole is formed in the lower end of the damper (3) and the upper end of the support leg (5), and a second screw is in threaded connection with the inside of the second screw hole.