CN204339064U - A kind of device for tapping - Google Patents
A kind of device for tapping Download PDFInfo
- Publication number
- CN204339064U CN204339064U CN201420566836.3U CN201420566836U CN204339064U CN 204339064 U CN204339064 U CN 204339064U CN 201420566836 U CN201420566836 U CN 201420566836U CN 204339064 U CN204339064 U CN 204339064U
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- CN
- China
- Prior art keywords
- drive link
- tapping
- driver element
- power distribution
- swivel head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a kind of device for tapping, comprises frame, workpiece placement platform, driver element, power distribution unit, gear unit and tapping bar for place work piece; Described driver element is connected with described power distribution unit, and described power distribution unit comprises multiple swivel head simultaneously rotated under described driver element drives; Described each swivel head drives described tapping bar to rotate by independent gear unit; Described gear unit at least comprises the drive link that end band has universal joint; Described workpiece placement platform and described driver element are all fixed in described frame, and described driver element is arranged on above described workpiece placement platform.Implement a kind of device for tapping of the present utility model, there is following beneficial effect: its processing cost is lower, and process time is shorter.
Description
Technical field
The utility model relates to machining equipment, more particularly, relates to a kind of device for tapping.
Background technology
Tapping is the process processing screw thread in the screw hole of workpiece.It extensively exists with machining.Substantially, in nearly all machining, all tapping can be related to.In the prior art, be all use the drilling machine being provided with screw tap to carry out tapping to the screw hole got usually.In this case, can only use and manually one by one tapping is carried out to the screw hole on workpiece.The labour intensity of this method is comparatively large, and when workpiece has multiple screw hole, its cost is very high.And along with the development of technology, people are also more and more higher to product appearance, qualitative requirement, so the workpiece that profile is comparatively complicated is also just more and more.When a workpiece has multiple different plane, and when each plane all having screw hole need tapping, adopt the existing artificial method of tapping one by one to become and more and more can not accept.Except artificial more expensive, outside cost is higher, its product second-rate, it is also longer to process the time that a workpiece spends.When particularly all needing to fix when each tapping of workpiece, time more required than tapping itself time of retightening on workpiece may be spent in also long.
Utility model content
The technical problems to be solved in the utility model is, for the defect that cost is higher, spended time is longer of an above-mentioned processing workpiece of prior art, provides a kind of device for tapping that a kind of cost of processing is lower, spended time is shorter.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of device for tapping, comprises frame, workpiece placement platform, driver element, power distribution unit, gear unit and tapping bar for place work piece; Described driver element is connected with described power distribution unit, and described power distribution unit comprises multiple swivel head simultaneously rotated under described driver element drives; Described each swivel head drives described tapping bar to rotate by independent gear unit; Described gear unit at least comprises the drive link that end band has universal joint; Described workpiece placement platform and described driver element are all fixed in described frame, and described driver element is arranged on above described workpiece placement platform.
Further, described driver element is servomotor, and described power distribution unit is stage-geared structure; The turning cylinder of described servomotor is connected with the main shaft of described power distribution unit, at least one driving gear fixing on described main shaft is driven to rotate, described driving gear drives the multiple driven gears engaged with it to rotate, thus drives the swivel head be fixed on described multiple driven gear to rotate.
Further, described gear unit comprises the first drive link, the second drive link and is arranged on the universal joint of described first drive link and second drive link one end respectively; It is inner and be fixed that the other end of described second drive link stretches into described first drive link, the length of gear unit described in the depth adjustment stretching into described first drive link by regulating described second drive link.
Further, the slit that described second drive link other end top is provided with the length of setting makes its top be divided into two and half cylinders; Described first drive link and described second drive link socket part are provided with screw hole; Screw makes described second drive link tip portion expand by described screw hole and described slit, realizes the interference fit of described second drive link and described first drive link.
Further, described tapping bar comprises the swivel head be connected with the universal joint on described second drive link one end, and described swivel head is connected with tapping bar body.
Further, a pair is also comprised between described swivel head and described tapping bar body for changing the bevel gear in described tapping bar body direction.
Further, described tapping bar body is arranged in facing, and described facing is fixed in described frame.
Further, described bevel gear is arranged in umbrella tooth installation unit, and described umbrella tooth installation unit is fixed in described frame.
Further, described workpiece placement platform comprises workbench, slide block, guide rail and cylinder; Described guide rail is arranged on described plane of rack, and described workbench is arranged with slide block, and described slide block is arranged on described guide rail; Described cylinder promotes or pulls described workbench to make it along described guide rail movement.
Further, described workpiece placement platform also comprises and is arranged on described guide rail one end, makes the locating dowel of described table positions.
Implement a kind of device for tapping of the present utility model, have following beneficial effect: make the output of driver element be assigned to multiple swivel head owing to employing power distribution unit, these swivel heads are connected with multiple screw tap respectively by gear unit simultaneously.This device that is arranged so that like this can multiple screw holes in the one or more plane of time processing workpiece; Meanwhile, for the screw hole in plane multiple on workpiece, if interplanar angle is less, then can changes direction by installing a pair bevel gear on gear unit additional, thus realize time processing.Therefore, its processing cost is lower, and process time is shorter.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation for this device in the device embodiment of tapping of the utility model;
Fig. 2 is described embodiment medium power dispense unit configurations schematic diagram;
Fig. 3 is the structural representation of gear unit in described embodiment;
Fig. 4 be in described embodiment gear unit with the structural representation of this device when bevel gear.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model embodiment is described further.
As shown in Figure 1, a kind of in the device embodiment of tapping at the utility model, this device comprises frame 1, workpiece placement platform 6, driver element 2, power distribution unit 3, gear unit 4 and tapping bar 5 for place work piece; In the present embodiment, driver element 2 is connected with power distribution unit 3, and power distribution unit 3 is gear-boxes, and by stage-geared, it has multiple swivel head 34(simultaneously rotated under driver element 2 drives and refers to Fig. 2); Each swivel head 34 drives tapping bar 5 to rotate by independent gear unit; Gear unit 4 at least comprises the drive link that end band has universal joint.As shown in Figure 1, workpiece placement platform 6 and driver element 2 are all fixed in frame 1, and driver element is arranged on above described workpiece placement platform.
In the present embodiment, driver element 2 is servomotors, and power distribution unit 3 is stage-geared structure, refers to Fig. 2.In fig. 2, the turning cylinder 21 of servomotor is connected with the main shaft 35 of power distribution unit 3, at least one driving gear 32 fixing on main shaft 35 is driven to rotate, driving gear 32 drives the multiple driven gears 33 engaged with it to rotate, thus the driven shaft 31 fixing this driven gear 33 is rotated, and then the swivel head 34 be fixed on driven shaft 31 is driven to rotate.
In the present embodiment, as shown in Figure 3, gear unit 4 comprises the first drive link 41, second drive link 42 and is arranged on the universal joint (48,49) of described first drive link and second drive link one end respectively; Wherein, the other end (one end of non-universal-joint) of the second drive link 42 stretches into the first drive link 41 inside and is fixed, by the length regulating the second drive link 42 to stretch into the depth adjustment gear unit 4 of the first drive link 41.In the present embodiment, the slit 43 that the other end (namely stretching into one end of the first drive link 41 inside) top of the second drive link 42 is provided with the length of setting makes the top of the other end of this second drive link 42 be divided into two and half cylinders; First drive link 41 and the second drive link 42 socket part are provided with screw hole 44; Screw makes the tip portion of second drive link 42 other end expand by screw hole 44 and slit 43, the interference fit of described second drive link 42 and the first drive link 41, thus makes being connected and fixed of the second drive link 42 and the first drive link 41.
In the present embodiment, tapping bar 5 comprises the swivel head be connected with the universal joint 49 on second drive link 42 one end, and this swivel head is connected with tapping bar body.When the second drive link 42 rotates, drive this swivel head to rotate, thus the rotating part of above-mentioned tapping bar body is rotated, drive the screw tap be arranged on above-mentioned tapping bar body to rotate.When screw tap is fed in screw hole, the task of tapping just can be completed.In the present embodiment, above-mentioned screw tap feeding is realized by the feed arrangement that is arranged on above-mentioned screw tap bar body, due to itself and relation of the present utility model not quite, and be prior art, do not repeat them here.
In the present embodiment, in order to realize the function of above-mentioned transmission and feeding, need tapping bar body to fix.For this reason, tapping bar body is arranged in facing 57 (referring to Fig. 1), and facing 57 is fixed in frame 1.In the present embodiment, each screw mandrel body all has oneself facing 57, and these facings 57 are separately fixed in frame 1.
In addition, in the present embodiment, when workpiece has multiple, and these faces all have screw hole need tapping, the angle in these faces is less or larger simultaneously, when making to use above-mentioned universal joint tapping can not be adjusted to perpendicular to one of them face, a pair can be arranged between the swivel head be connected with the universal joint of above-mentioned gear unit 4 second drive link 42 one end and tapping bar body and refer to Fig. 4 for the bevel gear 58(changing described tapping bar body direction).This makes the angle between above-mentioned tapping bar 5 and above-mentioned gear unit 4 be 90 degree to bevel gear, again by the adjustment of the universal joint on above-mentioned gear unit 4, such structure can make above-mentioned screw tap almost perpendicular to all workpiece faces, thus can realize the object of once tapping on the workpiece of complex appearance.Similarly, in the present embodiment, above-mentioned bevel gear 58 is also need to fix, and, be arranged in umbrella tooth installation unit 59, and umbrella tooth installation unit 59 is fixed in frame 1 for this reason.
Refer to Fig. 4, in the present embodiment, workpiece placement platform 6 comprises workbench 61, slide block 62, guide rail 63 and cylinder 64; Guide rail 63 is arranged on plane of rack, and workbench 61 is arranged with slide block 62, and slide block 62 is arranged on guide rail 63; Cylinder 64 promotes or pulls workbench 61 to make it move along guide rail 63.In addition, workpiece placement platform 6 also comprises and is arranged on guide rail 63 one end, makes the locating dowel (not shown) that workbench 61 is located.This set makes the location of workpiece become comparatively easy, does not need too many manual intervention, saves the time of Workpiece fixing.Meanwhile, relatively consistent Workpiece fixing is that tapping below improves a good basis.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. for a device for tapping, it is characterized in that, comprise frame, workpiece placement platform, driver element, power distribution unit, gear unit and tapping bar for place work piece; Described driver element is connected with described power distribution unit, and described power distribution unit comprises multiple swivel head simultaneously rotated under described driver element drives; Described each swivel head drives described tapping bar to rotate by independent gear unit; Described gear unit at least comprises the drive link that end band has universal joint; Described workpiece placement platform and described driver element are all fixed in described frame, and described driver element is arranged on above described workpiece placement platform.
2. the device for tapping according to claim 1, is characterized in that, described driver element is servomotor, and described power distribution unit is stage-geared structure; The turning cylinder of described servomotor is connected with the main shaft of described power distribution unit, at least one driving gear fixing on described main shaft is driven to rotate, described driving gear drives the multiple driven gears engaged with it to rotate, thus drives the swivel head be fixed on described multiple driven gear to rotate.
3. the device for tapping according to claim 2, is characterized in that, described gear unit comprises the first drive link, the second drive link and is arranged on the universal joint of described first drive link and second drive link one end respectively; It is inner and be fixed that the other end of described second drive link stretches into described first drive link, the length of gear unit described in the depth adjustment stretching into described first drive link by regulating described second drive link.
4. the device for tapping according to claim 3, is characterized in that, the slit that described second drive link other end top is provided with the length of setting makes its top be divided into two and half cylinders; Described first drive link and described second drive link socket part are provided with screw hole; Screw makes described second drive link tip portion expand by described screw hole and described slit, realizes the interference fit of described second drive link and described first drive link.
5. the device for tapping according to claim 4, is characterized in that, described tapping bar comprises the swivel head be connected with the universal joint on described second drive link one end, and described swivel head is connected with tapping bar body.
6. the device for tapping according to claim 5, is characterized in that, also comprises a pair for changing the bevel gear in described tapping bar body direction between described swivel head and described tapping bar body.
7. the device for tapping according to claim 6, is characterized in that, described tapping bar body is arranged in facing, and described facing is fixed in described frame.
8. the device for tapping according to claim 6, is characterized in that, described bevel gear is arranged in umbrella tooth installation unit, and described umbrella tooth installation unit is fixed in described frame.
9. the device for tapping according to claim 8, is characterized in that, described workpiece placement platform comprises workbench, slide block, guide rail and cylinder; Described guide rail is arranged on described plane of rack, and described workbench is arranged with slide block, and described slide block is arranged on described guide rail; Described cylinder promotes or pulls described workbench to make it along described guide rail movement.
10. the device for tapping according to claim 9, is characterized in that, described workpiece placement platform also comprises and is arranged on described guide rail one end, makes the locating dowel of described table positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566836.3U CN204339064U (en) | 2014-09-29 | 2014-09-29 | A kind of device for tapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566836.3U CN204339064U (en) | 2014-09-29 | 2014-09-29 | A kind of device for tapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204339064U true CN204339064U (en) | 2015-05-20 |
Family
ID=53222366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420566836.3U Expired - Fee Related CN204339064U (en) | 2014-09-29 | 2014-09-29 | A kind of device for tapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204339064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225261A (en) * | 2016-03-23 | 2017-10-03 | 余敏守 | The multiple borer of energy two-dimension adjustment drill bit |
-
2014
- 2014-09-29 CN CN201420566836.3U patent/CN204339064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225261A (en) * | 2016-03-23 | 2017-10-03 | 余敏守 | The multiple borer of energy two-dimension adjustment drill bit |
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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: 20150520 Termination date: 20150929 |
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| EXPY | Termination of patent right or utility model |