CN203863645U - Gun drill clamping device facilitating position change of drill head - Google Patents
Gun drill clamping device facilitating position change of drill head Download PDFInfo
- Publication number
- CN203863645U CN203863645U CN201420284581.1U CN201420284581U CN203863645U CN 203863645 U CN203863645 U CN 203863645U CN 201420284581 U CN201420284581 U CN 201420284581U CN 203863645 U CN203863645 U CN 203863645U
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- Prior art keywords
- base
- slip base
- clamping device
- power drill
- convenient
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- 238000003754 machining Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 14
- 238000003801 milling Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005553 drilling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a gun drill clamping device facilitating position change of a drill head. The gun drill clamping device comprises at least two hoop-shaped hoop bodies, a first gliding base, a second gliding base, a sliding block and a base. A rotating hole is formed in the base, a rotating base in interference fit with the rotating hole is arranged in the rotating hole, a hinge rod is further fixed onto the rotating base, sliding rails are arranged on the first gliding base and the second gliding base respectively, a first sliding groove and a second sliding groove matched with the sliding rails respectively are formed in the sliding block, a hinge nail is further arranged on the first gliding base or the hinge rod, the hinge rod is in hinge connection with the first gliding base through the hinge nail, and the axis of the hinge nail is perpendicular to the axis of the rotating hole. The gun drill clamping device facilitating position change of the drill head is simple in structure. Compared with a method that an operator holds a gun drill by hand in the prior art, arcs of an equal diameter or different diameters are conveniently milled, and it is favorable for improving machining precision and machining efficiency of the gun drill, widening the operation range of the gun drill fixed to the gun drill clamping device and simplifying the structure of a device or tool fixed to the gun drill clamping device.
Description
Technical field
The utility model relates to a kind of process equipment fixture, particularly relates to a kind of power drill clamping device of being convenient to change bit location.
Background technology
At present, the power drill generally using on market comprises drill bit, rotating shaft, shell, motor etc., by unidirectional or two-way rotation, can be convenient, flexible for the production of even hole milling of the boring in process, bore hole, at heat transmission equipment production field, even can clamp manual tube expander at the drill jig end of power drill, utilize the mechanical energy of motor to replace operating personnel's artificial rotation.
In prior art, on the shell of power drill, be provided with grip part, but power drill in the course of the work drill bit be subject to the degree of accuracy to materiel machining of power drill vibration influence power drill that material resistance causes, in prior art, the shell of power drill is not easy to be connected with other equipment or frock simultaneously.
Utility model content
For solving the vibration influence materiel machining precision producing in the power drill course of work in above-mentioned prior art and the problem that is not easy to be connected with other equipment or frock, the utility model provides a kind of power drill clamping device of being convenient to change bit location.
For the problems referred to above, the utility model solves problem by the following technical programs: a kind of power drill clamping device of being convenient to change bit location, comprise the anchor ear portion of at least two anchor ear shapes, the first slip base, the second slip base, slide block and base, on described base, be also provided with rotation hole, in rotation hole, be provided with the rotation seat that becomes with it matched in clearance, rotation seat can rotate around the axis of rotation hole, on rotation seat, be also fixed with hinge bar, anchor ear portion is parallel to each other and is separately fixed at one end of the second slip base, on the first slip base and the second slip base, be provided with slide rail, on slide block, be provided with the first chute and the second chute that mate with described slide rail respectively, two slide rails are partly positioned at respectively the first chute or the second chute, and the first chute is mutually vertical with the second chute, slide block can slide along slide rail, on hinge bar or the first slip base, be also provided with hinged nail, described hinge bar and the first slip base are articulated and connected by hinged nail, and the first slip base can rotate around the axis of hinged nail, the axis of hinged nail is vertical with rotation hole axis.
Concrete, base is set to be fixedly connected with other equipment or frock for the utility model, the anchor ear portion arranging is used for clamping power drill, like this, anchor ear portion and the second slip base are fixed with respect to power drill, slide block and the second slip base, by the type of attachment of the first chute and a slide rail, can slide with respect to slide block the second slip base, and above motion can realize the motion of power drill drill bit axial direction; The version braking effect that the rotation seat arranging connects by the first slip base with respect to slide block is the same, is convenient to realize drill bit in its motion in the radial direction; The version that adopts rotation seat and the first slip base to be articulated and connected makes drill bit along it axially and radial motion, can also, around the axis rotation of hinged nail, be convenient to the milling system of isometrical arc or reducing arc simultaneously; The rotation seat arranging and the version of base matched in clearance, can rotate around the axis of rotation hole power drill, is convenient to realize the drill processing of drill bit around 360 °, its axis.
Further technical scheme is:
Described anchor ear portion is the U-shaped shape structure that is provided with annular through-hole on it, and in anchor ear portion, is also provided with the clamp bolt hole for adjusting described annular through-hole size, and described anchor ear portion becomes bolt to be connected with the second slip base.
The anchor ear portion of above version is simple in structure, the annular through-hole arranging is for mating the housing of power drill, clamp bolt hole is used for installing clamping screw, after power drill is put into two anchor ear portions, reduce the size of annular through-hole by clamping screw, make the utility model be applicable to the installation of the power drill within the scope of certain size; Meanwhile, anchor ear portion becomes bolted version with the second slip base, is convenient to change the anchor ear portion of different size, further to expand the scope of application of the present utility model.
For power drill can be automatically reset on its axis, to optimize the working (machining) efficiency of the utility model at the axial direction in hole, it is block that described the second slip base is, the first chute being arranged on slide block is T-slot, on the second slip base, be also provided with the spring that one end is fixedly connected with it, the other end of described spring contacts with slide block.
For making the utility model be applicable to drilling of deep hole, extend the length of slide rail, for the spring that makes to grow in this case does not bend in deformation process, be beneficial to the stability of the utility model work, on described the second slip base, be also provided with it to become to be threaded or bolted guide post, described spring housing is located on guide post, and guide post is positioned at the central authorities of the second slip base.
For ease of security in the course of the work of the utility model be convenient to put, any side of described slide block is also provided with the threading portion that is provided with through hole on it, and the outside of described threading portion is plane.The threading portion arranging is for the wearing of power drill cable, and plane is set is convenient to the placement of the utility model working clearance, prevents that drill bit from contacting to earth.
Fixing with respect to the first slip base with respect to slide block, slide block for ease of the second slip base, also comprise the first clamping screw and the second clamping screw that become to be threaded with slide block, the end of thread end of a described clamping screw and the second clamping screw contacts with the first slip base with the second slip base respectively.
For ease of fixing of hinge bar and the first slip base, described hinged nail is connecting bolt.The frictional force being applied between the two by connecting bolt realizes both fixing.
On described rotation seat, be also provided with the puller bolt that one-tenth is threaded with it, more than one and uniform in the form of a ring of described puller bolt, the thread segment end of puller bolt all contacts with base, and on base, is provided with a cannelure, and the thread segment end of puller bolt is all positioned at cannelure.
In above version, when the puller bolt arranging is adjusted to required angle and orientation for drill bit, base and rotation seat is fixing, be convenient to drill bit along the first chute, the axis of the second runner movement or hinged nail rotates, adopt the setting of a more than puller bolt, and puller bolt is uniform in the form of a ring, be conducive to the axiality at base and the fixing rear rotation seat of rotation seat and rotation hole, adopt the setting that cannelure is set on base, further to optimize above-mentioned effect, be conducive to reduce power drill at stressed deflection of the present utility model when larger, be beneficial to drill bit machining accuracy.
The utility model compared with prior art, has following beneficial effect:
1, the utility model is simple in structure, base is set to be fixedly connected with other equipment or frock for the utility model, the anchor ear portion arranging is used for clamping power drill, like this, anchor ear portion and the second slip base are fixed with respect to power drill, slide block and the second slip base, by the type of attachment of the first chute and a slide rail, can slide with respect to slide block the second slip base, and above motion can realize the motion of power drill drill bit axial direction; The version braking effect that the rotation seat arranging connects by the first slip base with respect to slide block is the same, is convenient to realize drill bit in its motion in the radial direction.By above setting, after making base and other equipment or frock fixing, drill bit on power drill can be with any one slide rail motion, adopt operating personnel to grip by hand power drill with respect to prior art, have the advantages that power drill machining accuracy is high, in the process of moving along the first slip base at slide block, can make drill bit move along its axial direction, make the utlity model has good hole milling precision; In the batch machining of power drill, adopt the reciprocating mode of drill bit fixed track simultaneously, also help and improve power drill working (machining) efficiency.
2, the version that adopts rotation seat and the first slip base to be articulated and connected, make the drill bit not only can be along it axially and radial motion, can also rotate around the axis of hinged nail simultaneously, be convenient to the milling system of isometrical arc or reducing arc, compared to the trajectory planning of the line that utilizes in prior art power drill groove milling to adopt, be conducive to obtain more smoothly cannelure accurately.
3, the rotation seat arranging and the version of base matched in clearance, power drill can be rotated around the axis of rotation hole, be convenient to realize the drill processing of drill bit around 360 °, its axis, be conducive to further expand the utilization scope that is fixed on the power drill on the utility model, and the expansion of above utilization scope is low to the degree of dependence of the exercise performance for the fixing equipment of the utility model or frock, be conducive to simplify the structure for the fixing equipment of the utility model or frock.
Brief description of the drawings
Fig. 1 is the structural representation of an a kind of detailed description of the invention being convenient to the power drill clamping device that changes bit location described in the utility model;
Fig. 2 is a kind of structure and annexation schematic diagram of being convenient to a detailed description of the invention that changes the power drill clamping device base of bit location and the structure of rotation seat described in the utility model.
Name corresponding to graphical indicia is called: 1, base, 11, hinge bar, 12, hinged nail, 13, rotation seat, 14, puller bolt, 2, the first slip base, 3, slide block, 31, the first chute, 32, the second chute, 4, guide post, 5, spring, 6, the second slip base, 7, anchor ear portion, 71, clamp bolt hole, 8, the first clamping screw, 9, threading portion, 10, the second clamping screw.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail:
Embodiment 1:
As Fig. 1 and Fig. 2, a kind of power drill clamping device of being convenient to change bit location that the utility model provides, comprise the anchor ear portion 7 of at least two anchor ear shapes, the first slip base 2, the second slip base 6, slide block 3 and base 1, on described base 1, be also provided with rotation hole, in rotation hole, be provided with the rotation seat 13 that becomes with it matched in clearance, rotation seat 13 can rotate around the axis of rotation hole, on rotation seat 13, be also fixed with hinge bar 11, anchor ear portion 7 is parallel to each other and is separately fixed at one end of the second slip base 6, on the first slip base 2 and the second slip base 6, be provided with slide rail, on slide block 3, be provided with the first chute 31 and the second chute 32 that mate with described slide rail respectively, two slide rails are partly positioned at respectively the first chute 31 or the second chute 32, and the first chute 31 is mutually vertical with the second chute 32, slide block 3 can slide along slide rail, on hinge bar 11 or the first slip base 2, be also provided with hinged nail 12, described hinge bar 11 and the first slip base 2 are articulated and connected by hinged nail 12, and the first slip base 2 can rotate around the axis of hinged nail 12, the axis of hinged nail 12 is vertical with rotation hole axis.
Base 1 is set to be fixedly connected with other equipment or frock for the utility model, the anchor ear portion 7 arranging is for clamping power drill, like this, anchor ear portion 7 and the second slip base 6 are fixed with respect to power drill, slide block 3 and the second slip base 6 are by the type of attachment of the first chute 31 and a slide rail, the second slip base 6 can be slided with respect to slide block 3, and above motion can realize the motion of power drill drill bit axial direction; The version braking effect that the base 1 arranging connects by the first slip base 2 with respect to slide block 3 is the same, is convenient to realize drill bit in its motion in the radial direction; The version that adopts base 1 and the first slip base 2 to be articulated and connected makes drill bit along it axially and radial motion, can also, around the axis rotation of hinged nail 12, be convenient to the milling system of isometrical arc or reducing arc simultaneously; The rotation seat 13 arranging and the version of base 1 matched in clearance, can rotate around the axis of rotation hole power drill, is convenient to realize the drill processing of drill bit around 360 °, its axis.
Embodiment 2:
The present embodiment does further restriction on the basis of embodiment 1: as Fig. 1 and Fig. 2, described anchor ear portion 7 is for being provided with the U-shaped shape structure of annular through-hole on it, and in anchor ear portion 7, be also provided with the clamp bolt hole 71 for adjusting described annular through-hole size, described anchor ear portion 7 is connected with 6 one-tenth bolts of the second slip base.
The anchor ear portion 7 of above version is simple in structure, the annular through-hole arranging is for mating the housing of power drill, clamp bolt hole 71 is for installing clamping screw, after power drill is put into two anchor ear portions 7, reduce the size of annular through-hole by clamping screw, make the utility model be applicable to the installation of the power drill within the scope of certain size; Meanwhile, 6 one-tenth bolted versions of anchor ear portion 7 and the second slip base, are convenient to change the anchor ear portion 7 of different size, further to expand the scope of application of the present utility model.
Embodiment 3:
The present embodiment does further restriction on the basis of embodiment 1: as Fig. 1 and Fig. 2, for power drill can be automatically reset on its axis, to optimize the working (machining) efficiency of the utility model at the axial direction in hole, it is block that described the second slip base 6 is, the first chute 31 being arranged on slide block 3 is T-slot, on the second slip base 6, be also provided with the spring 5 that one end is fixedly connected with it, the other end of described spring 5 contacts with slide block 3.
For making the utility model be applicable to drilling of deep hole, extend the length of slide rail 61, for the spring 5 that makes to grow in this case does not bend in deformation process, be beneficial to the stability of the utility model work, on described the second slip base 6, be also provided with it to become to be threaded or bolted guide post 4, described spring 5 is set on guide post 4, and guide post 4 is positioned at the central authorities of the second slip base 6.
Embodiment 4:
The present embodiment does further restriction on the basis of above embodiment: as Fig. 1 and Fig. 2, for ease of security in the course of the work of the utility model be convenient to put, any side of described slide block 3 is also provided with the threading portion 9 that is provided with through hole on it, and the outside of described threading portion 9 is plane.The threading portion 9 arranging is for the wearing of power drill cable, and plane is set is convenient to the placement of the utility model working clearance, prevents that drill bit from contacting to earth.
Fixing with respect to the first slip base 2 with respect to slide block 3, slide block 3 for ease of the second slip base 6, also comprise the first clamping screw 8 and the second clamping screw 10 that are threaded with 3 one-tenth of slide blocks, the end of thread end of a described clamping screw 8 and the second clamping screw 10 contacts with the first slip base 2 with the second slip base 6 respectively.
Embodiment 5:
The present embodiment does further restriction on the basis of above embodiment: as Fig. 1 and Fig. 2, for ease of fixing of hinge bar 11 and the first slip base 2, described hinged nail 12 is connecting bolt.The frictional force being applied between the two by connecting bolt realizes both fixing.
On described rotation seat 13, be also provided with the puller bolt 14 that one-tenth is threaded with it, more than one and uniform in the form of a ring of described puller bolt 14, the thread segment end of puller bolt 14 all contacts with base 1, and on base 1, be provided with a cannelure, the thread segment end of puller bolt 14 is all positioned at cannelure.
In above version, when the puller bolt 14 arranging is adjusted to required angle and orientation for drill bit, base 1 and rotation seat 13 is fixing, be convenient to drill bit along the first chute 31, the second chute 32 moves or the axis of hinged nail 12 rotates, adopt the setting of a more than puller bolt 14, and puller bolt 14 is uniform in the form of a ring, be conducive to the axiality with rotation hole at the fixing rear rotation seat 13 of base 1 and rotation seat 13, adopt the setting that cannelure is set on base 1, further to optimize above-mentioned effect, be conducive to reduce power drill at stressed deflection of the present utility model when larger, be beneficial to drill bit machining accuracy.
Above content is the further description of the utility model being done in conjunction with concrete preferred embodiment, can not assert that detailed description of the invention 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 (8)
1. be convenient to change the power drill clamping device of bit location for one kind, it is characterized in that, comprise the anchor ear portion (7) of at least two anchor ear shapes, the first slip base (2), the second slip base (6), slide block (3) and base (1), described base is also provided with rotation hole on (1), in rotation hole, be provided with the rotation seat (13) that becomes with it matched in clearance, rotation seat (13) can rotate around the axis of rotation hole, on rotation seat (13), be also fixed with hinge bar (11), anchor ear portion (7) is parallel to each other and is separately fixed at one end of the second slip base (6), on the first slip base (2) and the second slip base (6), be provided with slide rail, on slide block (3), be provided with the first chute (31) and the second chute (32) that mate with described slide rail respectively, two slide rails are partly positioned at respectively the first chute (31) or the second chute (32), and the first chute (31) is mutually vertical with the second chute (32), slide block (3) can slide along slide rail, on hinge bar (11) or the first slip base (2), be also provided with hinged nail (12), described hinge bar (11) and the first slip base (2) are articulated and connected by hinged nail (12), and the first slip base (2) can rotate around the axis of hinged nail (12), the axis of hinged nail (12) is vertical with rotation hole axis.
2. a kind of power drill clamping device of being convenient to change bit location as claimed in claim 1, it is characterized in that, described anchor ear portion (7) is for being provided with the U-shaped shape structure of annular through-hole on it, and in anchor ear portion (7), be also provided with the clamp bolt hole (71) for adjusting described annular through-hole size, described anchor ear portion (7) becomes bolt to be connected with the second slip base (6).
3. a kind of power drill clamping device of being convenient to change bit location as claimed in claim 1, it is characterized in that, it is block that described the second slip base (6) is, the first chute (31) being arranged on slide block (3) is T-slot, on the second slip base (6), be also provided with the spring (5) that one end is fixedly connected with it, the other end of described spring (5) contacts with slide block (3).
4. a kind of power drill clamping device of being convenient to change bit location as claimed in claim 3, it is characterized in that, on described the second slip base (6), be also provided with it to become to be threaded or bolted guide post (4), it is upper that described spring (5) is set in guide post (4), and guide post (4) is positioned at the central authorities of the second slip base (6).
5. a kind of power drill clamping device of being convenient to change bit location as claimed in claim 1, is characterized in that, any side of described slide block (3) is also provided with the threading portion (9) that is provided with through hole on it, and the outside of described threading portion (9) is plane.
6. as a kind of power drill clamping device of being convenient to change bit location as described in any one in claim 1 to 5, it is characterized in that, also comprise the first clamping screw (8) and the second clamping screw (10) that become to be threaded with slide block (3), the end of thread end of a described clamping screw (8) and the second clamping screw (10) contacts with the first slip base (2) with the second slip base (6) respectively.
7. as a kind of power drill clamping device of being convenient to change bit location as described in any one in claim 1 to 5, it is characterized in that, described hinged nail (12) is connecting bolt.
8. as a kind of power drill clamping device of being convenient to change bit location as described in any one in claim 1 to 5, it is characterized in that, on described rotation seat (13), be also provided with the puller bolt (14) that one-tenth is threaded with it, more than one and uniform in the form of a ring of described puller bolt (14), the thread segment end of puller bolt (14) all contacts with base (1), and on base (1), be provided with a cannelure, the thread segment end of puller bolt (14) is all positioned at cannelure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284581.1U CN203863645U (en) | 2014-05-30 | 2014-05-30 | Gun drill clamping device facilitating position change of drill head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284581.1U CN203863645U (en) | 2014-05-30 | 2014-05-30 | Gun drill clamping device facilitating position change of drill head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203863645U true CN203863645U (en) | 2014-10-08 |
Family
ID=51644630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420284581.1U Expired - Fee Related CN203863645U (en) | 2014-05-30 | 2014-05-30 | Gun drill clamping device facilitating position change of drill head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203863645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044122A (en) * | 2014-05-30 | 2014-09-17 | 爱佩仪中测（成都）精密仪器有限公司 | Pistol drill clamping mechanism with position of drill to be changed conveniently |
-
2014
- 2014-05-30 CN CN201420284581.1U patent/CN203863645U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044122A (en) * | 2014-05-30 | 2014-09-17 | 爱佩仪中测（成都）精密仪器有限公司 | Pistol drill clamping mechanism with position of drill to be changed conveniently |
| CN104044122B (en) * | 2014-05-30 | 2015-12-30 | 爱佩仪中测（成都）精密仪器有限公司 | A kind of power drill clamping device being convenient to change bit location |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 610000 Chengdu Economic and Technological Development Zone (Longquanyi District) 333 South Road, Sichuan Province Patentee after: Aipei Instrument Measuring Equipment Co.,Ltd. Address before: 610000 Chengdu Economic and Technological Development Zone, Sichuan Province Patentee before: API-ZC PRECISION INSTRUMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 |