CN203526733U - Synchronous belt wheel threaded hole machining device enabling depth of drilled hole to be controlled accurately - Google Patents
Synchronous belt wheel threaded hole machining device enabling depth of drilled hole to be controlled accurately Download PDFInfo
- Publication number
- CN203526733U CN203526733U CN201320536024.XU CN201320536024U CN203526733U CN 203526733 U CN203526733 U CN 203526733U CN 201320536024 U CN201320536024 U CN 201320536024U CN 203526733 U CN203526733 U CN 203526733U
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- China
- Prior art keywords
- base
- synchronous pulley
- belt wheel
- synchronous belt
- guide rail
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Abstract
The utility model discloses a synchronous belt wheel threaded hole machining device enabling the depth of a drilled hole to be controlled accurately. The synchronous belt wheel threaded hole machining device comprises a base, a guide rail, a shifting lever, a scale strip, a stand column arranged on the base, a tapping base fixed on the stand column, a tapper connected onto the tapping base, a driving motor for driving the tapper to rotate, a locking mechanism arranged above the base and a lifting mechanism for adjusting the locking mechanism to rise or fall. The locking mechanism is provided with a synchronous belt wheel positioning port under the tapper. The guide rail is arranged on one side of the base and is parallel to the base, the guide rail sinks inwards to form a longitudinally arranged guide groove, the scale strip is connected onto the guide rail, one end of the shifting lever is connected with the locking mechanism, and the other end of the shifting lever is embedded into the guide groove. When the synchronous belt wheel threaded hole machining device is used, drilling is performed after a synchronous belt wheel is positioned, the yield of drilled holes of the synchronous belt wheel can be improved, and the cost can be saved. In the synchronous belt wheel threaded hole machining device, the rising displacement of the lifting mechanism can be displayed through the method that the shifting lever moves in the guide groove, therefore, accurate control is facilitated, and the synchronous belt wheel threaded hole machining device can be adapted to operation of green hands.
Description
Technical field
the utility model relates to a kind of machine tools, specifically the accurate synchronous pulley screwed hole processing device of the keyhole degree of depth.
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 comparison, toothed belt transmission, because band and belt wheel are to transmit motion 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 manufactured by materials such as steel, aluminium alloy, cast iron, brass.In the manufacture process of synchronous pulley, need it to hole, good positioning synchronous belt wheel when synchronous pulley is holed, occurs in boring procedure that the probability of waste product is higher now, and this has just increased the production cost of synchronous pulley.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and providing a kind of can be fixed synchronous pulley, is convenient to boring and then the synchronous pulley screwed hole processing device of the accurately keyhole degree of depth of the rate of reducing the number of rejects and seconds.
The purpose of this utility model is achieved through the following technical solutions: the accurate synchronous pulley screwed hole processing device of the keyhole degree of depth, 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 screw tap seat, drive screw tap rotation drive motors, be located at the retaining mechanism of base top and the elevating mechanism that regulates retaining mechanism to rise or decline, described retaining mechanism is provided with the synchronous pulley positioning port being 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 has longitudinal setting, described scale strip is connected to guide rail and relatively forms on the extra-regional region 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.During the utility model application, by by radially perpendicular to the ground being located in synchronous pulley positioning port of synchronous pulley, then by retaining mechanism, synchronous pulley is locked, make drive motors control screw tap rotation, finally by elevating mechanism, drive fixing synchronous pulley on retaining mechanism and retaining mechanism to move 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 base top and is connected with elevating mechanism, described shift rod is connected with supporting station, clamp piece and adjustment seat are all fixed on supporting station, described moving fixture block is between clamp piece and adjustment seat, breach between moving fixture block and clamp piece is synchronous pulley positioning port, and described adjustment seat is provided with and the adjusting screw that regulates screw mandrel to mate, and regulates screw mandrel to be connected with moving fixture block after regulating screw.So, during the utility model application, 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 being connected with rotating shaft, described driven wheel is positioned at accommodating cavity, elevating lever and rotating shaft all have one 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 driven wheel engagement, and described rotating shaft one end is passed the accommodating cavity sidewalls of base formation and is positioned at outside base.When so, the utility model is applied, by rotating rotating shaft, can make elevating mechanism drive retaining mechanism to rise or decline.
Simple operation when rotating rotating shaft, one end that described rotating shaft is positioned at outside base is connected with lifting regulating rod.
Described base is provided with the female locating sleeve of tool, and described column lower end is provided with the external screw thread mating with locating sleeve internal thread, and described column is connected with base by embedding in locating sleeve.During the utility model application, by column is rotated in locating sleeve, can finely tune the screw tap position corresponding with synchronous pulley.
Simple operation when rotating column, described column top is connected with regulating handle.
Compared with prior art, the utlity model has following beneficial effect: (1) the utility model comprises base, column, screw tap seat, screw tap, drive motors, retaining mechanism and elevating mechanism, wherein, retaining mechanism is provided with the synchronous pulley positioning port being positioned under screw tap, the utility model overall structure is simple, be convenient to realize, cost is low, when the utility model is applied, by synchronous pulley being arranged in synchronous pulley positioning port, by retaining mechanism, synchronous pulley is locked again, because screw tap is positioned at synchronous pulley positioning port top, while driving screw tap to rotate by drive motors, regulate elevating mechanism to drive synchronous pulley to rise, can complete synchronous pulley is holed, after adopting the utility model to position synchronous pulley, hole again, so, can reduce the probability that occurs waste product, save cost.
(2) the utility model 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 has longitudinal setting, scale strip is connected to guide rail and relatively forms on the extra-regional region 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 utility model 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, novice-operator also can reduce error.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
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, 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 utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment
As shown in Figure 1, the accurate synchronous pulley screwed hole processing device of the keyhole degree of depth, 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 mating with locating sleeve 2 internal threads, 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, rotate, 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 are all 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 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 that regulates screw mandrel 704 to mate, and regulates screw mandrel 704 to be connected with moving fixture block 703 after regulating screw.
Elevating mechanism is used for regulating retaining mechanism 7 to rise or decline, 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 one end to be positioned at accommodating cavity, one 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 driven wheel engagement, rotating shaft one end is passed the accommodating cavity sidewalls of base 1 formation and is positioned at outside base 1, and one end that rotating shaft is positioned at outside base 1 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 has longitudinal setting, described scale strip 13 is connected to guide rail 10 and relatively forms on the extra-regional region of gathering sill 12 over against the side of base 1 side, shift rod 11 one end 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 utility model being done in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other embodiments that draw under the technical solution of the utility model, all should be included in protection domain of the present utility model.
Claims (6)
1. the accurate synchronous pulley screwed hole processing device of the keyhole degree of depth, 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 that regulates retaining mechanism (7) to rise or decline, described retaining mechanism (7) is provided with the synchronous pulley positioning port being 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 has longitudinal setting, described scale strip (13) is connected to guide rail (10) and relatively forms on the extra-regional region of gathering sill (12) over against the side of base (1) side, described shift rod (11) one end is connected with retaining mechanism (7), and its other end embeds in gathering sill (12).
2. the synchronous pulley screwed hole processing device of the accurately keyhole degree of depth 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) are all 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 synchronous pulley positioning port, described adjustment seat (705) is provided with and the adjusting screw that regulates screw mandrel (704) to mate, regulate screw mandrel (704) to be connected with moving fixture block (703) after regulating screw.
3. the synchronous pulley screwed hole processing device of the accurately keyhole degree of depth 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 being connected with rotating shaft, described driven wheel is positioned at accommodating cavity, elevating lever and rotating shaft all have one 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 driven wheel engagement, described rotating shaft one end is passed the accommodating cavity sidewalls of base (1) formation and is positioned at outside base (1).
4. the synchronous pulley screwed hole processing device of the accurately keyhole degree of depth according to claim 1, is characterized in that: described rotating shaft is positioned at the outer one end of base (1) and is connected with lifting regulating rod (8).
5. according to the synchronous pulley screwed hole processing device of the accurately keyhole degree of depth described in any one in claim 1～4, it is characterized in that: described base (1) is provided with the female locating sleeve of tool (2), described column (3) lower end is provided with the external screw thread mating with locating sleeve (2) internal thread, and described column (3) is connected with base (1) by embedding in locating sleeve (2).
6. the synchronous pulley screwed hole processing device of the accurately keyhole degree of depth according to claim 5, is characterized in that: described column (3) top is connected with regulating handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536024.XU CN203526733U (en) | 2013-08-30 | 2013-08-30 | Synchronous belt wheel threaded hole machining device enabling depth of drilled hole to be controlled accurately |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536024.XU CN203526733U (en) | 2013-08-30 | 2013-08-30 | Synchronous belt wheel threaded hole machining device enabling depth of drilled hole to be controlled accurately |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526733U true CN203526733U (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320536024.XU Expired - Fee Related CN203526733U (en) | 2013-08-30 | 2013-08-30 | Synchronous belt wheel threaded hole machining device enabling depth of drilled hole to be controlled accurately |
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| Country | Link |
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| CN (1) | CN203526733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825660A (en) * | 2017-02-14 | 2017-06-13 | 张立 | A kind of drilling machine of adjustable punching depth |
-
2013
- 2013-08-30 CN CN201320536024.XU patent/CN203526733U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825660A (en) * | 2017-02-14 | 2017-06-13 | 张立 | A kind of drilling machine of adjustable punching depth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20140830 |
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| EXPY | Termination of patent right or utility model |