CN210702943U - High-precision tapping machine - Google Patents
High-precision tapping machine Download PDFInfo
- Publication number
- CN210702943U CN210702943U CN201921738513.7U CN201921738513U CN210702943U CN 210702943 U CN210702943 U CN 210702943U CN 201921738513 U CN201921738513 U CN 201921738513U CN 210702943 U CN210702943 U CN 210702943U
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- positioning
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 57
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 230000005012 migration Effects 0.000 abstract 1
- 238000013508 migration Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high accuracy tapping machine, including supporting chassis, location tapping drill bit and clamping device, the bottom face edge on support chassis all with support column fixed connection, the fixed boss that is equipped with in top face one side of supporting chassis, and the bottom face fixed connection of the top face opposite side on support chassis and location workstation, the top face of boss is connected with the bottom of telescopic prop. The utility model discloses utilize the laser emission lamp of laser focusing device bottom to gather into the light spot at the work end of drill bit to with the reflector collocation that sets up in the central slotted hole in positioning table top, the precision of reinforcing alignment, in addition, set up clamping device at positioning table's both ends, prevent because the extrusion force of tapping causes the migration in the work piece course of working, reduce human error, and carry out spacing fixed by positioning bolt and brake screw to clamping device respectively, the stability of reinforcing centre gripping, simple structure is good the tapping precision of tapping machine has been improved.
Description
Technical Field
The utility model relates to a pharmaceutical equipment technical field, in particular to high accuracy tapping machine.
Background
The tapping machine is a machine tool for processing internal threads by using a screw tap, and is an internal thread processing machine tool which is most widely applied. According to the national mechanical industry standard, the tapping machine comprises the following components: bench tapping machine-semi-automatic bench tapping machine, vertical tapping machine, horizontal tapping machine. For some reason, the most widely used group of important applications is not listed, namely articulated arm tappers (hydraulic, electric, pneumatic).
Most of the existing tapping machines are manually used for manually correcting and aligning a workpiece and a drill bit of the tapping machine, and the tapping machine is easy to cause deviation of a tapping position under observation of human eyes and in a narrow alignment space, so that the machining precision is influenced. In addition, the manual clamping of the workpiece for tapping easily causes vibration deviation at the moment when the drill bit abuts against the workpiece, and also reduces the machining precision.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a high accuracy tapping machine, can effectual improvement to the tapping machining precision of work piece, simple and practical.
In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a high accuracy tapping machine, is including supporting chassis, location tapping drill bit and clamping device, the bottom face edge that supports the chassis all with support column fixed connection, the fixed boss that is equipped with in top face one side of supporting chassis, and the bottom face fixed connection of the top face opposite side and the positioning table that supports the chassis, the top face and the bottom of telescopic prop of boss are connected, telescopic prop's input and transmission's output are connected, and transmission's input and drive arrangement's output are connected, drive arrangement's output and location tapping drill bit's input rotate to be connected.
Sliding cavities are formed in two sides of the top end face of the supporting base plate, sliding rails are fixedly arranged in inner cavities of the sliding cavities, and the sliding rails are connected with the bottom end of the clamping device in a sliding mode.
The clamping device comprises a bottom clamping seat and an upper clamping seat, a cavity is formed in the top end of the clamping seat, the front end wall and the rear end wall of the cavity are fixedly connected with sliding plates respectively, the number of the sliding plates is four, and the two horizontal sliding plates on the same side are in sliding connection with sliding blocks fixedly arranged on two sides of the bottom end of the upper clamping seat respectively.
The cross sections of the bottom clamping seat and the upper clamping seat are both trapezoidal, positioning bolts are arranged at the tops of the front end face and the rear end face of the bottom clamping seat, and the output ends of the positioning bolts penetrate through the bottom clamping seat and are arranged in the cavity.
The left side of the bottom end of the bottom clamping seat is in extrusion contact with the output end of the brake screw rod, the output end of the brake screw rod penetrates through the supporting chassis and is arranged in the sliding cavity, and the input end of the brake screw rod is fixedly connected with the rocking handle.
And a circular hole groove is formed in the middle of the top end face of the positioning workbench, a reflector is fixedly arranged in the circular hole groove, and the circular hole groove corresponds to the positioning tapping drill in the vertical direction.
And a laser focusing device is fixedly arranged above the positioning tapping drill bit, and four laser emitting lamps are symmetrically and fixedly arranged on the bottom end surface of the laser focusing device.
The output ends of the laser emitting lamps form an inclination angle of 60 degrees with the horizontal direction, and the output directions of the four laser emitting lamps distributed in the same circumference are gathered right below the positioning tapping drill bit.
The utility model has the advantages that: the utility model adopts the positioning workbench and the positioning tapping drill bit to match with each other on the supporting chassis, and utilizes the laser emission lamp at the bottom end of the laser focusing device to gather into a light spot at the working end of the drill bit and match with the reflector arranged in the central slotted hole at the top end of the positioning workbench, so that the workpiece can be positioned and placed conveniently on the principle of optical reflection, thereby enhancing the alignment precision and indirectly realizing the improvement of the tapping precision;
set up clamping device at the both ends of positioning table, by the slip mode on base holder and support chassis to and the slip mode of going up the holder on the base holder, realize the accurate centre gripping work to the work piece, prevent to cause the drift in the work piece course of working because the extrusion force of tapping, reduce human error, and carry out spacing fixed by positioning bolt and brake screw to clamping device respectively, the stability of reinforcing centre gripping, simple structure is good improves the tapping precision of tapping machine.
Drawings
Fig. 1 is a schematic view of the overall structure of a high-precision tapping machine according to the present invention;
fig. 2 is a schematic structural view of a clamping device of a high-precision tapping machine according to the present invention;
fig. 3 is a schematic top view of a supporting chassis of a high precision tapping machine according to the present invention;
fig. 4 is the utility model discloses a laser focusing device bottom end face structure schematic diagram of high accuracy tapping machine.
In the figure: 1. the device comprises a supporting base plate, 2, supporting columns, 3, a positioning workbench, 4, a telescopic support column, 5, a transmission device, 6, a driving device, 7, a positioning tapping drill bit, 8, a sliding cavity, 9, a clamping device, 10, a base clamp seat, 11, an upper clamp seat, 12, a sliding plate, 13, a positioning bolt, 14, a brake screw rod, 15, a rocking handle, 16, a laser focusing device, 17 and a laser emission lamp.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-4, the present invention provides a technical solution: a high-precision tapping machine comprises a supporting chassis 1, a positioning tapping drill bit 7 and a clamping device 9, wherein corners of the bottom end face of the supporting chassis 1 are fixedly connected with supporting columns 2, a boss is fixedly arranged on one side of the top end face of the supporting chassis 1, the other side of the top end face of the supporting chassis 1 is fixedly welded with the bottom end face of a positioning workbench 3, the top end face of the boss is fixedly connected with the bottom end of a telescopic strut 4 in a bolt and screw mode, the input end of the telescopic strut 4 is connected with the output end of a transmission device 5, the input end of the transmission device 5 is connected with the output end of a driving device 6, the output end of the driving device 6 is rotatably connected with the input end of the positioning tapping drill bit 7 in a rotating shaft mode through a motor, sliding cavities 8 are formed in two sides of the top end face of the supporting chassis 1, sliding rails are fixedly arranged in inner cavities of the sliding cavities 8, and, the clamping device 9 consists of a bottom clamping seat 10 and an upper clamping seat 11, a cavity is formed in the top end of the clamping seat 10, the front end wall and the rear end wall of the cavity are respectively welded and fixed with a sliding plate 12, the number of the sliding plates 12 is four, two horizontal sliding plates 12 on the same side are respectively welded and fixed with sliding blocks arranged on two sides of the bottom end of the upper clamping seat 11 and are in sliding connection through the sliding plates 12, the cross sections of the bottom clamping seat 10 and the upper clamping seat 11 are both in a trapezoidal shape, positioning bolts 13 are arranged on the tops of the front end surface and the rear end surface of the bottom clamping seat 10, the output ends of the positioning bolts 13 penetrate through the bottom clamping seat 10 and are arranged in the cavity, the left side of the bottom end of the bottom clamping seat 10 is in extrusion contact with the output end of a brake screw 14, the bottom clamping seat 10 and a supporting chassis 1 are in a sliding mode, and the upper clamping seat 11 is arranged on the bottom clamping seat 10, so as to realize accurate clamping, the input end of a brake screw 14 is fixedly connected with a rocking handle 15 in a bolt and screw mode, a positioning bolt 13 and the brake screw 14 limit and fix a clamping device 9 to enhance the clamping stability, a circular hole groove is formed in the right middle part of the top end face of the positioning workbench 3, a reflector is fixedly arranged in the circular hole groove in an interference mode, the circular hole groove corresponds to the vertical direction of the positioning tapping drill 7 in position, a laser focusing device 16 is arranged above the positioning tapping drill 7, four laser emitting lamps 17 are symmetrically and fixedly arranged on the bottom end face of the laser focusing device 16 in a bolt and screw mode, the output ends of the laser emitting lamps 17 form an inclination angle of 60 degrees with the horizontal direction, the output directions of the four laser emitting lamps 17 distributed on the same circumference are gathered right below the positioning tapping drill 7, and the laser emitting lamps 17 at the bottom end of the laser focusing device 16 are gathered into a light spot at the working tail end of the drill, and the reflector is matched with a reflector arranged in a central slotted hole at the top end of the positioning workbench 3, so that the workpiece is conveniently positioned and placed on the principle of optical reflection.
The working principle is as follows: the positioning workbench 3 and the positioning tapping drill bit 7 are matched with each other on the supporting chassis 1, a laser emission lamp 17 at the bottom end of a laser focusing device 16 is utilized to be gathered into a light spot at the working tail end of the drill bit and matched with a reflector arranged in a central slotted hole at the top end of the positioning workbench 3, and a workpiece is conveniently positioned and placed on the principle of optical reflection, so that the alignment precision is enhanced, and the tapping precision is indirectly improved; in addition, set up clamping device 9 at the both ends of positioning table 3, by bottom holder 10 and the sliding mode who supports chassis 1, and go up the sliding mode of holder 11 on bottom holder 10, realize the accurate centre gripping work to the work piece, prevent to cause the drift in the work piece course of working because the extrusion force of tapping, reduce human error, and carry out spacing fixed by positioning bolt 13 and brake screw 14 to clamping device 9 respectively, the stability of reinforcing centre gripping, simple structure is good the tapping precision of tapping machine has been improved.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A high accuracy tapping machine which characterized in that: including supporting chassis (1), location tapping drill bit (7) and clamping device (9), the bottom face edge that supports chassis (1) all with support column (2) fixed connection, support the fixed boss that is equipped with in top face one side of chassis (1), and support the bottom face fixed connection of the top face opposite side of chassis (1) and location workstation (3), the top face of boss is connected with the bottom of telescopic prop (4), the input of telescopic prop (4) is connected with the output of transmission (5), and the input of transmission (5) is connected with the output of drive arrangement (6), the output of drive arrangement (6) rotates with the input of location tapping drill bit (7) to be connected.
2. A high precision tapping machine as claimed in claim 1 wherein: both sides of the top end face of the supporting base plate (1) are provided with sliding cavities (8), the inner cavities of the sliding cavities (8) are fixedly provided with sliding rails, and the sliding rails are connected with the bottom end of the clamping device (9) in a sliding mode.
3. A high precision threading machine according to claim 2 wherein: the clamping device (9) is composed of a bottom clamping seat (10) and an upper clamping seat (11), a cavity is formed in the top end of the clamping seat (10), the front end wall and the rear end wall of the cavity are fixedly connected with sliding plates (12) respectively, the number of the sliding plates (12) is four, and the two horizontal sliding plates (12) on the same side are fixedly connected with sliding blocks arranged on two sides of the bottom end of the upper clamping seat (11) respectively in a sliding mode.
4. A high precision threading machine according to claim 3 wherein: the cross sections of the bottom clamping seat (10) and the upper clamping seat (11) are both trapezoidal, positioning bolts (13) are arranged at the tops of the front end face and the rear end face of the bottom clamping seat (10), and the output ends of the positioning bolts (13) penetrate through the bottom clamping seat (10) and are arranged in the cavity.
5. A high precision threading machine according to claim 3 wherein: the left side of the bottom end of the bottom clamping seat (10) is in extrusion contact with the output end of a brake screw rod (14), the output end of the brake screw rod (14) penetrates through the supporting chassis (1) and is arranged in the sliding cavity (8), and the input end of the brake screw rod (14) is fixedly connected with the rocking handle (15).
6. A high precision tapping machine as claimed in claim 1 wherein: a round hole groove is formed in the middle of the top end face of the positioning workbench (3), a reflector is fixedly arranged inside the round hole groove, and the round hole groove corresponds to the vertical direction of the positioning tapping drill bit (7).
7. A high precision tapping machine as claimed in claim 1 wherein: and a laser focusing device (16) is fixedly arranged above the positioning tapping drill bit (7), and four laser emitting lamps (17) are symmetrically and fixedly arranged on the bottom end surface of the laser focusing device (16).
8. A high precision threading machine according to claim 7 wherein: the output ends of the laser emitting lamps (17) form an inclination angle of 60 degrees with the horizontal direction, and the output directions of the four laser emitting lamps (17) distributed in the same circumference are gathered right below the positioning tapping drill bit (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921738513.7U CN210702943U (en) | 2019-10-15 | 2019-10-15 | High-precision tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921738513.7U CN210702943U (en) | 2019-10-15 | 2019-10-15 | High-precision tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210702943U true CN210702943U (en) | 2020-06-09 |
Family
ID=70959356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921738513.7U Expired - Fee Related CN210702943U (en) | 2019-10-15 | 2019-10-15 | High-precision tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210702943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103037A (en) * | 2021-05-12 | 2021-07-13 | 湖北博英精工科技股份有限公司 | Piston pin drilling device |
-
2019
- 2019-10-15 CN CN201921738513.7U patent/CN210702943U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103037A (en) * | 2021-05-12 | 2021-07-13 | 湖北博英精工科技股份有限公司 | Piston pin drilling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |