CN216096510U

CN216096510U - Drilling tool for pump gear

Info

Publication number: CN216096510U
Application number: CN202122290386.2U
Authority: CN
Inventors: 王东华
Original assignee: Laiwu Shun Shun Machinery Technology Co ltd
Current assignee: Laiwu Shun Shun Machinery Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-22
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a drilling tool for a pump gear, which relates to the technical field of pump gears and comprises a base, wherein a lifting mechanism is fixed at one end of the top of the base, a first shell is installed on the lifting mechanism, a second motor is installed inside the shell, an output shaft of the second motor penetrates through the bottom of the first shell and is connected with a drill bit, a second supporting column is fixed at the top of the base, a supporting plate is installed at the top of the second supporting column, and a supporting mechanism is installed between the supporting plate and the base. Compared with the prior art, the gear is fixed and rotationally adjusted by the aid of the supporting mechanism, scales are adjusted visually, uniform through holes can be conveniently drilled in the gear, the use stability of finished gears is greatly improved, the positions of the drill bits are adjusted by the aid of the lifting mechanism, drilling at different positions of the gear is facilitated, gears of different specifications can be conveniently used, and the gear drilling machine is flexible to use.

Description

Drilling tool for pump gear

Technical Field

The utility model relates to the technical field of pump gears, in particular to a drilling tool for a pump gear.

Background

In the casting process of pump gear, in order to block and separate the vibrations vibration when pump gear uses, noise when reducing the use need drill on the surface of gear, and current drilling frock is manual rotating gear adjusting position mostly and drills, and this has just led to the hole distribution on the finished product gear inhomogeneous, influences the dynamic balance that the gear used, uses and exists not enoughly, and we propose one kind for this reason and be used for pump gear drilling frock.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drilling tool for a pump gear, which solves the technical problems that most of the existing drilling tools manually rotate gears to adjust positions to drill holes, so that the holes on the finished gears are not uniformly distributed, and the dynamic balance of the gears is influenced.

In order to solve the technical problem, the pump gear drilling tool provided by the utility model comprises a base, wherein a lifting mechanism is fixed at one end of the top of the base, a first shell is installed on the lifting mechanism, a second motor is installed inside the shell, an output shaft of the second motor penetrates through the bottom of the first shell and is connected with a drill bit, a second support column is fixed at the top of the base, a support plate is installed at the top of the second support column, and a support mechanism is installed between the support plate and the base.

Preferably, elevating system is including fixing the first support column at the base top, the spout has been seted up to the side of first support column, first motor is installed at the top of first support column, the output shaft of first motor inserts the inside of spout and is connected with the lead screw, there is first slider through threaded connection on the lead screw, the side of first slider is fixed with the supporting seat, the side-mounting of supporting seat has the regulation pole, it has the second slider to adjust the pole through threaded connection, the bottom of first casing mount pad second slider.

Preferably, the inside of spout is installed the guiding axle, guiding axle and first slider sliding connection, first slider and spout sliding connection, second slider and supporting seat sliding connection.

Preferably, the supporting mechanism is including fixing the second casing between backup pad and base, the side-mounting of second casing has the worm, it is connected with the baffle to rotate on the worm, the side at the base is fixed to the baffle, the worm inserts the inside of second casing and rotates with the second casing and be connected, the inside of second casing rotates and is connected with the pivot, fixed cover has connect the worm wheel in the pivot, the pivot runs through second casing and backup pad and is connected with the carousel, the top of carousel is fixed with the screw thread post, the blotter has been cup jointed in the slip on the screw thread post, the screw thread post has the clamp plate through threaded connection.

Preferably, a knob is fixed on the worm, scales are arranged on the baffle, and the knob is connected with the baffle in a sliding mode.

Preferably, the bottom of the rotary disc is fixed with an annular block, the annular block is connected with the support plate in a sliding mode, and the worm wheel is in meshing transmission with the worm.

Compared with the prior art, the drilling tool for the pump gear has the following beneficial effects:

the utility model provides a drilling tool for a pump gear, which is used for fixing and rotationally adjusting the gear by arranging a supporting mechanism, is very visual in scale adjustment, is convenient for drilling uniform through holes on the gear, and greatly improves the use stability of a finished gear.

The utility model provides a drilling tool for a pump gear, which is characterized in that the position of a drill bit is adjusted by adopting a lifting mechanism, so that drilling at different positions of the gear is facilitated, gears of different specifications are conveniently used, and the drilling tool is very flexible to use.

Drawings

FIG. 1 is a front view of a drilling tool for a pump gear according to the present invention;

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is an isometric view of the platen of FIG. 2.

Reference numbers in the figures: the device comprises a base 1, a lifting mechanism 2, a first support column 21, a sliding chute 22, a guide shaft 23, a first motor 24, a screw rod 25, a first sliding block 26, a support seat 27, an adjusting rod 28, a second sliding block 29, a first shell 3, a second motor 4, a drill 5, a second support column 6, a support plate 7, a support mechanism 8, a second shell 81, a worm 82, a baffle 83, a rotating shaft 84, a worm gear 85, a rotating disc 86, a threaded column 87, a pressing plate 88 and a cushion pad 89.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1-3, the drilling tool for the pump gear, provided by the utility model, comprises a base 1, wherein a lifting mechanism 2 is fixed at one end of the top of the base 1, the lifting mechanism 2 comprises a first support column 21 fixed at the top of the base 1, a sliding chute 22 is formed in the side surface of the first support column 21, a first motor 24 is installed at the top of the first support column 21, an output shaft of the first motor 24 is inserted into the sliding chute 22 and connected with a screw rod 25, the screw rod 25 is connected with a first sliding block 26 through a thread, a support seat 27 is fixed at the side surface of the first sliding block 26, an adjusting rod 28 is installed at the side surface of the support seat 27, the adjusting rod 28 is connected with a second sliding block 29 through a thread, a guide shaft 23 is installed inside the sliding chute 22 at the bottom of the second sliding block 29 of the first housing 3 installation seat, the guide shaft 23 is connected with the first sliding block 26 in a sliding manner, the first sliding block 26 is connected with the sliding chute 22 in a sliding manner, second slider 29 and supporting seat 27 sliding connection, install first casing 3 on the elevating system 2, the internally mounted of casing 3 has second motor 4, the output shaft of second motor 4 runs through the bottom of first casing 3 and is connected with drill bit 5, base 1's top is fixed with second support column 6, backup pad 7 is installed at the top of second support column 6, install supporting mechanism 8 between backup pad 7 and the base 1, adopt elevating system to adjust the position of drill bit, conveniently drill on the different positions of gear, make things convenient for the gear use of different specifications, it is very nimble to use.

The supporting mechanism 8 comprises a second shell 81 fixed between the supporting plate 7 and the base 1, a worm 82 is installed on the side surface of the second shell 81, a baffle 83 is connected on the worm 82 in a rotating mode, the baffle 83 is fixed on the side surface of the base 1, the worm 82 is inserted into the second shell 81 and is connected with the second shell 81 in a rotating mode, a rotating shaft 84 is connected inside the second shell 81 in a rotating mode, a worm wheel 85 is fixedly sleeved on the rotating shaft 84, the rotating shaft 84 penetrates through the second shell 81 and the supporting plate 7 and is connected with a rotating disc 86, a threaded column 87 is fixed on the top of the rotating disc 86, a buffer pad 89 is sleeved on the threaded column 87 in a sliding mode, a pressing plate 88 is connected on the threaded column 87 through threads, a knob is fixed on the worm 82, scales are arranged on the baffle 83, an annular block is fixed at the bottom of the rotating disc 86 in a sliding mode through the knob and the baffle 83, the annular block is connected with the supporting plate 7 in a sliding mode, and the worm wheel 85 is meshed with the worm 82 in a transmission mode, the gear is fixed and rotationally adjusted by the aid of the supporting mechanism, scales are adjusted visually, uniform through holes are conveniently drilled in the gear, and use stability of finished gears is greatly improved.

The working principle is as follows:

the implementation steps of innovation points are as follows:

the first step is as follows: when the gear pressing device is used, firstly, a cushion 89 is arranged on the threaded column 87, the cushion 89 is made of wood plates and other processing waste materials, the gear is sleeved with the cushion 89, then the pressing plate 88 is rotated, and the pressing plate 88 moves downwards through the thread transmission with the threaded column 87 and presses the gear tightly;

the second step is that: the adjusting rod 28 is rotated, the adjusting rod 28 drives the second sliding block 29 to slide in the supporting seat 27 through thread transmission, the second sliding block 29 drives the first shell 3, the second motor 4 and the drill bit 5 to move, the position of the drill bit 5 on the gear is adjusted, and drilling at different positions on the gear is facilitated;

the third step: starting the first motor 24 and the second motor 4, driving the drill bit 5 to rotate by an output shaft of the second motor 4, driving the screw rod 25 to rotate by an output shaft of the first motor 24, driving the first sliding block 26 to slide along the axial direction of the guide shaft 23 by the screw rod 25 through thread transmission, driving the supporting seat 27 by the first sliding block 26, driving the drill bit 5 to move downwards by the supporting seat 27 through the second sliding block 28, the first shell 3 and the second motor 4, and drilling the gear by using the drill bit 5;

the fourth step: after the primary drilling is completed, the first motor 24 is started reversely to reset the drill 5, the knob on the worm 82 is rotated, the knob drives the worm 82, the worm 82 drives the rotating shaft 84 through the meshing transmission with the worm gear 85, the rotating shaft 84 drives the gear to rotate through the rotating disc 86, the rotating angle of the gear is determined by observing the scale of the knob rotating on the baffle 83, and then the third step is repeated to perform secondary drilling.

In summary, compared with the prior art, the gear is fixed and rotationally adjusted through the supporting mechanism, the scale is adjusted visually, uniform through holes can be conveniently drilled on the gear, the use stability of the finished gear is greatly improved, meanwhile, the position of the drill bit is adjusted through the lifting mechanism, drilling can be conveniently carried out on different positions of the gear, gears of different specifications can be conveniently used, and the gear adjusting device is very flexible to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for pump gear drilling frock, includes base (1), its characterized in that: the one end at base (1) top is fixed with elevating system (2), install first casing (3) on elevating system (2), the internally mounted of casing (3) has second motor (4), the output shaft of second motor (4) runs through the bottom of first casing (3) and is connected with drill bit (5), the top of base (1) is fixed with second support column (6), backup pad (7) are installed at the top of second support column (6), install supporting mechanism (8) between backup pad (7) and base (1).

2. The pump gear drilling tool according to claim 1, wherein the lifting mechanism (2) comprises a first support column (21) fixed to the top of the base (1), a sliding groove (22) is formed in the side face of the first support column (21), a first motor (24) is installed at the top of the first support column (21), an output shaft of the first motor (24) is inserted into the sliding groove (22) and connected with a lead screw (25), a first sliding block (26) is connected to the lead screw (25) through threads, a supporting seat (27) is fixed to the side face of the first sliding block (26), an adjusting rod (28) is installed on the side face of the supporting seat (27), a second sliding block (29) is connected to the adjusting rod (28) through threads, and the bottom of the second sliding block (29) of the mounting seat of the first shell (3) is provided.

3. The pump gear drilling tool according to claim 2, wherein a guide shaft (23) is mounted inside the sliding groove (22), the guide shaft (23) is slidably connected with a first sliding block (26), the first sliding block (26) is slidably connected with the sliding groove (22), and the second sliding block (29) is slidably connected with the supporting seat (27).

4. The pump gear drilling tool according to claim 1, wherein the supporting mechanism (8) comprises a second casing (81) fixed between the supporting plate (7) and the base (1), a worm (82) is installed on the side surface of the second casing (81), a baffle (83) is rotatably connected to the worm (82), the baffle (83) is fixed on the side surface of the base (1), the worm (82) is inserted into the second casing (81) and is rotatably connected with the second casing (81), a rotating shaft (84) is rotatably connected to the inside of the second casing (81), a worm wheel (85) is fixedly sleeved on the rotating shaft (84), the rotating shaft (84) penetrates through the second casing (81) and the supporting plate (7) and is connected with a rotating disc (86), a threaded column (87) is fixed on the top of the rotating disc (86), and a cushion pad (89) is slidably sleeved on the threaded column (87), the threaded column (87) is connected with a pressure plate (88) through threads.

5. The tool for drilling the pump gear according to claim 4, wherein a knob is fixed on the worm (82), scales are arranged on the baffle plate (83), and the knob is connected with the baffle plate (83) in a sliding mode.

6. A tool for pump gear drilling according to claim 4, characterized in that an annular block is fixed at the bottom of the rotary disc (86), the annular block is connected with the support plate (7) in a sliding mode, and the worm wheel (85) is in meshed transmission with the worm (82).