CN103433571A - Synchronous pulley threaded hole machining device conveniently improving drilling precision - Google Patents
Synchronous pulley threaded hole machining device conveniently improving drilling precision Download PDFInfo
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- CN103433571A CN103433571A CN2013103871353A CN201310387135A CN103433571A CN 103433571 A CN103433571 A CN 103433571A CN 2013103871353 A CN2013103871353 A CN 2013103871353A CN 201310387135 A CN201310387135 A CN 201310387135A CN 103433571 A CN103433571 A CN 103433571A
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- base
- synchronous pulley
- screw tap
- guide rail
- retaining mechanism
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Abstract
The invention discloses a synchronous pulley threaded hole machining device conveniently improving drilling precision. The synchronous pulley threaded hole machining device conveniently improving the drilling precision comprises a base, a guide rail, a displacement pole, a scale strip, a stand column arranged on the base, a screw tap seat fixed on the stand column, a screw tap connected to the screw tap seat, a drive motor driving the screw tap to rotate, a locking mechanism arranged above the base, an a lifting mechanism adjusting the locking mechanism to ascend or descend. The locking mechanism is provided with a synchronous pulley positioning opening located under the screw tap, and the guide rail is arranged on one side of the base and parallel to the base. The guide rail is concaved inwards, so that a guiding groove which is longitudinally arranged is formed in the guide rail, and the scale strip is connected to the guide rail. One end of the displacement pole is connected with the locking mechanism, and the other end of the displacement pole is embedded into the guiding groove. When the synchronous pulley threaded hole machining device conveniently improving the drilling precision is used, drilling is performed after a synchronous pulley is positioned, the rate of finished products of drilling of the synchronous pulley can be improved, and cost is saved. Ascending displacement of the lifting mechanism can be displayed through moving of the displacement pole in the guiding groove, and therefore precise control is facilitated and green hands can adapt to the operation of the synchronous pulley threaded hole machining device.
Description
Technical field
the present invention relates to a kind of machine tools, specifically be convenient to improve the synchronous pulley screwed hole processing device of borehole accuracy.
Background technology
toothed belt transmission claims again the transmission of engagement type band, the engaged transmission that it is comprised of Timing Belt and synchronous pulley, and its motion and power are by being with the transmission that is meshed of tooth and the gear teeth.With Friction Type Belt Drive, compare, toothed belt transmission, because band and belt wheel are to transmit and move and power by engagement, without relative sliding, can guarantee gearratio accurately between band and belt wheel, and therefore, toothed belt transmission is widely used in mechanical driving device.As the important composition parts in toothed belt transmission, synchronous pulley is generally by material manufactures such as steel, aluminium alloy, cast iron, brass.In the manufacture process of synchronous pulley, need it is holed, good positioning synchronous belt wheel when synchronous pulley is holed, occur in boring procedure that the probability of waste product is higher now, and this has just increased the production cost of synchronous pulley.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, providing a kind of can be fixed synchronous pulley, is convenient to boring and then the synchronous pulley screwed hole processing device of being convenient to improve borehole accuracy of the rate of reducing the number of rejects and seconds.
Purpose of the present invention is achieved through the following technical solutions: the synchronous pulley screwed hole processing device of being convenient to improve borehole accuracy, comprise base, guide rail, shift rod, scale strip, be arranged on column on base, be fixed on screw tap seat on column, be connected to screw tap on the screw tap seat, drive the screw tap rotation drive motors, be located at the retaining mechanism of base top and regulate the elevating mechanism that retaining mechanism rises or descends, described retaining mechanism is provided with the synchronous pulley positioning port be positioned under screw tap; Described guide rail is located at base one side and is be arranged in parallel with base, guide rail forms over against the side indent of base side the gathering sill that vertical setting is arranged, described scale strip is connected to guide rail and relatively forms on the extra-regional zone of gathering sill over against the side of base side, described shift rod one end is connected with retaining mechanism, and its other end embeds in gathering sill.When the present invention applies, by being located in the synchronous pulley positioning port that synchronous pulley is radially perpendicular to the ground, then by retaining mechanism, synchronous pulley is locked, make drive motors control the screw tap rotation, finally by elevating mechanism, driving fixing synchronous pulley on retaining mechanism and retaining mechanism moves up, along with synchronous pulley rises, screw tap embeds in synchronous pulley gradually, and then completes boring.
Described retaining mechanism comprises supporting station, clamp piece, moving fixture block, regulates screw mandrel and adjustment seat, described supporting station is located at the base top and is connected with elevating mechanism, described shift rod is connected with supporting station, clamp piece and adjustment seat all are fixed on supporting station, described moving fixture block is between clamp piece and adjustment seat, breach between moving fixture block and clamp piece is the synchronous pulley positioning port, and described adjustment seat is provided with and the adjusting screw of regulating the screw mandrel coupling, regulates screw mandrel and is connected with moving fixture block after regulating screw.So, when applying, the present invention can drive by the advance and retreat of control and regulation screw mandrel moving fixture block and clamp piece clamping synchronous pulley, simple operation.
The inner formation of described base has accommodating cavity, described elevating mechanism comprises rotating shaft, elevating lever and the driven wheel be connected with rotating shaft, described driven wheel is positioned at accommodating cavity, elevating lever and rotating shaft all have an end to be positioned at accommodating cavity, described elevating mechanism is connected with retaining mechanism by elevating lever, elevating lever is provided with the tooth bar with the driven wheel engagement, and described rotating shaft one end passes the accommodating cavity sidewalls of base formation and is positioned at outside base.When so, the present invention applies, by rotating rotating shaft, can make elevating mechanism drive the retaining mechanism rising or descend.
Simple operation when rotating rotating shaft, described rotating shaft is positioned at the outer end of base and is connected with lifting regulating rod.
Described base is provided with the locating sleeve with internal thread, and described column lower end is provided with the external screw thread with locating sleeve internal thread coupling, and described column is connected with base by embedding in locating sleeve.When the present invention applies, by column is rotated in locating sleeve, position that can be corresponding with synchronous pulley to screw tap is finely tuned.
Simple operation when rotating column, described column top is connected with regulating handle.
Compared with prior art, the present invention has following beneficial effect: (1) the present invention includes base, column, the screw tap seat, screw tap, drive motors, retaining mechanism and elevating mechanism, wherein, retaining mechanism is provided with the synchronous pulley positioning port be positioned under screw tap, overall structure of the present invention is simple, be convenient to realize, cost is low, when the present invention applies, by synchronous pulley being arranged in the synchronous pulley positioning port, by retaining mechanism, synchronous pulley is locked again, because screw tap is positioned at synchronous pulley positioning port top, while by drive motors, driving screw tap to rotate, regulate elevating mechanism and drive the synchronous pulley rising, can complete synchronous pulley is holed, after adopting the present invention to position synchronous pulley, hole again, so, can reduce the probability that waste product occurs, save cost.
(2) the present invention also comprises guide rail, shift rod and scale strip, wherein, guide rail is located at base one side and is be arranged in parallel with base, guide rail forms over against the side indent of base side the gathering sill that vertical setting is arranged, scale strip is connected to guide rail and relatively forms on the extra-regional zone of gathering sill over against the side of base side, shift rod one end is connected with retaining mechanism, its other end embeds in gathering sill, so, the present invention is when application, the displacement of lifting can be read by shift rod mobile displacement in gathering sill, be convenient to accurate control, not exclusively depend on operating personnel's experience, when operating, the novice-operator also can reduce error.
The accompanying drawing explanation
The structural representation that Fig. 1 is the embodiment of the present invention.
In accompanying drawing, the corresponding name of Reference numeral is called: 1, base, 2, locating sleeve, 3, column, 4, screw tap seat, 5, drive motors, 6, screw tap, 7, retaining mechanism, 701, supporting station, 702, the clamp piece, 703, moving fixture block, 704, regulate screw mandrel, 705, adjustment seat, 8, lifting regulating rod, 9, regulating handle, 10, guide rail, 11, shift rod, 12, gathering sill, 13 scale strips.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
As shown in Figure 1, be convenient to improve the synchronous pulley screwed hole processing device of borehole accuracy, comprise base 1, locating sleeve 2, column 3, screw tap seat 4, drive motors 5, screw tap 6, retaining mechanism 7 and elevating mechanism, wherein, locating sleeve 2 has internal thread, column 3 lower ends are provided with the external screw thread with locating sleeve 2 internal thread couplings, column 3 is connected with base 1 by embedding in locating sleeve 2, and then column 3 is arranged on base 1, for the ease of column 3, rotated, column 3 tops are connected with regulating handle 9.Screw tap seat 4 is fixed on column 3, and screw tap 6 is connected on screw tap seat 4, and drive motors 5 is connected with screw tap seat 4 and for driving screw tap 6 rotation.
Retaining mechanism 7 is located at base 1 top, it comprises supporting station 701, clamp piece 702, moving fixture block 703, regulates screw mandrel 704 and adjustment seat 705, wherein, supporting station 701 is located at base 1 top and is connected with elevating mechanism, clamp piece 702 and adjustment seat 705 all are fixed on supporting station 701, moving fixture block 703 is between clamp piece 702 and adjustment seat 705, breach between moving fixture block 703 and clamp piece 702 is that the synchronous pulley positioning port is positioned under screw tap 6 for placing the synchronous pulley positioning port of synchronous pulley.Adjustment seat 705 is provided with and the adjusting screw of regulating screw mandrel 704 couplings, regulates screw mandrel 704 and is connected with moving fixture block 703 after regulating screw.
Elevating mechanism rises or descends for regulating retaining mechanism 7, the inner formation of base 1 has accommodating cavity, elevating mechanism comprises rotating shaft, elevating lever and driven wheel, elevating lever and rotating shaft all have an end to be positioned at accommodating cavity, the end that driven wheel is positioned at accommodating cavity and is positioned at accommodating cavity with rotating shaft is connected, elevating mechanism is connected with supporting station 701 lower surfaces of retaining mechanism 7 by elevating lever, elevating lever is provided with the tooth bar with the driven wheel engagement, rotating shaft one end passes the accommodating cavity sidewalls of base 1 formation and is positioned at outside base 1, and rotating shaft is positioned at base 1 an outer end and is connected with lifting regulating rod 8.
The present embodiment also comprises guide rail 10, shift rod 11 and scale strip 13, wherein, guide rail 10 is located at base 1 one sides and is be arranged in parallel with base 1, guide rail 10 forms over against the side indent of base 1 side the gathering sill 12 that vertical setting is arranged, described scale strip 13 is connected to guide rail 10 and relatively forms on the extra-regional zone of gathering sill 12 over against the side of base 1 side, shift rod 11 1 ends are connected with retaining mechanism 7 by being connected on supporting station 701, and its other end embeds in gathering sill 12.
Above content is the further description of the present invention being done in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, not breaking away from other embodiments that draw under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (6)
1. be convenient to improve the synchronous pulley screwed hole processing device of borehole accuracy, it is characterized in that: comprise base (1), guide rail (10), shift rod (11), scale strip (13), be arranged on the column (3) on base (1), be fixed on the screw tap seat (4) on column (3), be connected to the screw tap (6) on screw tap seat (4), drive the drive motors (5) of screw tap (6) rotation, be located at the retaining mechanism (7) of base (1) top, and the elevating mechanism of regulating retaining mechanism (7) rising or descending, described retaining mechanism (7) is provided with the synchronous pulley positioning port be positioned under screw tap (6), described guide rail (10) is located at base (1) one side and is be arranged in parallel with base (1), guide rail (10) forms over against the side indent of base (1) side the gathering sill (12) that vertical setting is arranged, described scale strip (13) is connected to guide rail (10) and relatively forms on the extra-regional zone of gathering sill (12) over against the side of base (1) side, described shift rod (11) one ends are connected with retaining mechanism (7), and its other end embeds in gathering sill (12).
2. the synchronous pulley screwed hole processing device of being convenient to improve borehole accuracy according to claim 1, it is characterized in that: described retaining mechanism (7) comprises supporting station (701), clamp piece (702), moving fixture block (703), regulate screw mandrel (704) and adjustment seat (705), described supporting station (701) is located at base (1) top and is connected with elevating mechanism, described shift rod (11) is connected with supporting station (701), clamp piece (702) and adjustment seat (705) all are fixed on supporting station (701), described moving fixture block (703) is positioned between clamp piece (702) and adjustment seat (705), breach between moving fixture block (703) and clamp piece (702) is the synchronous pulley positioning port, described adjustment seat (705) is provided with and the adjusting screw of regulating screw mandrel (704) coupling, regulate screw mandrel (704) is connected with moving fixture block (703) after regulating screw.
3. the synchronous pulley screwed hole processing device of being convenient to improve borehole accuracy according to claim 1, it is characterized in that: the inner formation of described base (1) has accommodating cavity, described elevating mechanism comprises rotating shaft, elevating lever and the driven wheel be connected with rotating shaft, described driven wheel is positioned at accommodating cavity, elevating lever and rotating shaft all have an end to be positioned at accommodating cavity, described elevating mechanism is connected with retaining mechanism (7) by elevating lever, elevating lever is provided with the tooth bar with the driven wheel engagement, described rotating shaft one end passes the accommodating cavity sidewalls of base (1) formation and is positioned at outside base (1).
4. the synchronous pulley screwed hole processing device of being convenient to improve borehole accuracy according to claim 1 is characterized in that: described rotating shaft is positioned at the outer end of base (1) and is connected with lifting regulating rod (8).
5. according to the described synchronous pulley screwed hole processing device of being convenient to improve borehole accuracy of any one in claim 1～4, it is characterized in that: described base (1) is provided with the locating sleeve (2) with internal thread, described column (3) lower end is provided with the external screw thread with locating sleeve (2) internal thread coupling, and described column (3) is connected with base (1) by embedding in locating sleeve (2).
6. the synchronous pulley screwed hole processing device of being convenient to improve borehole accuracy according to claim 5, it is characterized in that: described column (3) top is connected with regulating handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103871353A CN103433571A (en) | 2013-08-30 | 2013-08-30 | Synchronous pulley threaded hole machining device conveniently improving drilling precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103871353A CN103433571A (en) | 2013-08-30 | 2013-08-30 | Synchronous pulley threaded hole machining device conveniently improving drilling precision |
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| Publication Number | Publication Date |
|---|---|
| CN103433571A true CN103433571A (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013103871353A Pending CN103433571A (en) | 2013-08-30 | 2013-08-30 | Synchronous pulley threaded hole machining device conveniently improving drilling precision |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738095A (en) * | 2017-02-04 | 2017-05-31 | 曲艺 | Extraordinary carpenter is combined milling machine |
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2013
- 2013-08-30 CN CN2013103871353A patent/CN103433571A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738095A (en) * | 2017-02-04 | 2017-05-31 | 曲艺 | Extraordinary carpenter is combined milling machine |
| CN106738095B (en) * | 2017-02-04 | 2022-07-12 | 曲艺 | Woodworking compound milling machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |