CN208019874U - A kind of locating support for Portable hole processing equipment - Google Patents

Abstract

The utility model discloses a kind of locating supports for Portable hole processing equipment, locating support is equipped with fastening unit, locating support is fixed on workpiece to be processed by fastening unit by fastener, locating support is coupled by fixed head unit with Portable hole processing equipment, welding or other kinds of processing can be carried out to avoid workpieces processing is treated, realize that the solderless between Portable hole processing equipment and workpiece to be processed is rigidly connected, it can avoid that workpiece is caused to damage, the processing quality and the service life after processing for improving workpiece.

Description

A kind of locating support for Portable hole processing equipment

Technical field

The utility model is related to precise machine machining fields, are aided at Portable hole more particularly, to one kind Manage the solderless locating support of equipment.

Background technology

It is usually necessary to use a kind of rigid connections for common Portable hole processing equipment, itself are fixed on to be processed On workpiece, to realize the processing such as the bore hole of workpiece, chamfering, facing cut and boring weldering.

For the rigid connection function of realizing above-mentioned, existing certain methods are used a gland element solder It is fastened to the mode on fixed head unit onto workpiece to be processed, then by hole processing equipment.Specifically, usually by several gold The one end for belonging to item or metallic plate is soldered on the fixation head unit of flange shape, then by these metal strips or the other end of metallic plate It is welded on workpiece to be processed.The method is to realize the routine and conventional method of mounting hole processing equipment.

Routine and common fixation methods used in above-mentioned hole processing equipment, although easily hole processing equipment can be connected It is connected on workpiece to be processed, but needs welder to carry out additional weld job, the rigidity connected sometimes can not ensure, influence Machining accuracy.Also, after completing hole processing operation, also needs that built-up welding is melted or removed, be just detachably fixed head unit.And it welds It connects and workpiece can be caused to damage with removing built-up welding, or even the service life of workpiece can be reduced.

Another unconventional method is that several threaded holes are processed on workpiece, is then passed through fixed head unit more A firm bolt is fixed in the threaded hole on workpiece.After completing bore hole operation and taking out bolt, then by being welded spiral shell Pit is filled up.This connection type avoids the problem of workpiece surface largely uses electric welding.

If using the method for the above-mentioned thread mill drilling on workpiece, although can be welded to avoid on workpiece, First, still to leave permanent welding trace to workpiece；Second is that these hole processing precision are difficult to ensure (due to most of needs Portable hole processing equipment is all very considerable come the workpiece volume and weight processed, and numerically-controlled machine tool not easy to use is drilled and covered Silk, can only be operated with electric hand tool, done so the machining accuracy for also being difficult to ensure threaded hole, directly affected workpiece and add Working medium amount).

Therefore, it is necessary to one kind be designed under the premise of not damaged to workpiece, by hole processing equipment and workpiece rigidity The mechanism of connection to effectively improve service life and the processing quality of workpiece, and has best reusability.

Utility model content

The purpose of the utility model is to overcome drawbacks described above of the existing technology, provide a kind of at Portable hole Manage the locating support of equipment.

To achieve the above object, the technical solution of the utility model is as follows：

A kind of locating support for Portable hole processing equipment, the locating support are equipped with fastening unit, the fastening Locating support is fixed on workpiece to be processed by unit by fastener, the locating support by fixed head unit with it is portable Hole processing equipment coupling, to realize the rigid connection between Portable hole processing equipment and workpiece to be processed.

Preferably, the locating support is equipped with rack frame, and the fastening unit is movably arranged at the space in rack frame, The fastening unit be equipped with for the matched c-shaped opening of the excircle configuration in workpiece to be processed hole, and by fastener from three Fastening unit is fixed on the excircle configuration in workpiece to be processed hole by dimension angle direction.

Preferably, the fastening unit includes the upper end sliding block, the first geometrical clamp, lower end sliding block being sequentially connected, along described The upper and lower inside of rack frame is respectively equipped with upper end positioning guide rail, lower end positioning guide rail, and first geometrical clamp is slided by upper end Synchronous slide cooperation is formed between block, lower end sliding block and upper end positioning guide rail, lower end positioning guide rail, first geometrical clamp has The c-shaped opening, first geometrical clamp are equipped with the second geometrical clamp, are set respectively on first geometrical clamp, the second geometrical clamp There is fastener.

Preferably, the fastening unit is one or more, and first geometrical clamp connects upper end by U-shaped fitting groove and slides Block, second geometrical clamp are L-shaped geometrical clamp, one or more is arranged on the first geometrical clamp.

Preferably, the front end of the rack frame is equipped with fixed head unit, and the fixed head unit is equipped with locating flange, institute It states and is embedded with bearing inside locating flange, the bearing is used to carry the boring bar of Portable hole processing equipment, at the Portable hole Equipment is managed to hold tightly on locating flange；The rear end of the rack frame is equipped with fixed tail unit, and the fixed tail unit is equipped with with Seat bearing, the with bearing are used to carry the boring bar of Portable hole processing equipment.

Preferably, the fastener is multiple fastening bolts, and the fastening bolt passes through the first geometrical clamp, the second geometrical clamp On many places pilot hole be tightened against on workpiece to be processed, depended on pressure and frictional force limit the locating support and workpiece to be processed Between relative motion；The c-shaped opening of first geometrical clamp in running fix holder towards workpiece to be processed hole, in order to Adjust the relative position between workpiece to be processed hole and locating support.

Preferably, geometrical clamp pillar is equipped between the c-shaped opening of first geometrical clamp.

Preferably, the inner corner portion of the rack frame is equipped with baffle, for preventing upper end sliding block, lower end sliding block in operation Skid off upper end positioning guide rail, lower end positioning guide rail.

Preferably, the upper end sliding block, tight lock bolt is respectively provided on the sliding block of lower end.

Preferably, the rack frame upper end is equipped with hanging ring.

It can be seen from the above technical proposal that locating support is fixed on workpiece to be processed by the utility model by fastener On, can to avoid treat workpieces processing carry out welding or other kinds of processing, realize Portable hole processing equipment with it is to be processed Solderless rigid connection between workpiece, can avoid causing to damage to workpiece, after processing quality and the processing to improve workpiece Service life.

Description of the drawings

Fig. 1 is that a kind of positioning rack structure for Portable hole processing equipment of one preferred embodiment of the utility model shows It is intended to；

Fig. 2 is a kind of sample schematic diagram of workpiece to be processed；

Fig. 3 is the assembling schematic diagram of locating support and Portable hole processing equipment；

Fig. 4 is locating support and Portable hole processing equipment and the assembling schematic diagram of workpiece to be processed.

In figure：1.0, workpiece to be processed, 1.1 workpiece holes, 2.0, hole processing equipment, 2.1, boring bar, 3.0, locating support, 3.1, rack frame, 3.2, locating flange, 3.3, with bearings, 3.4, positioning guide rail, 3.5, upper end sliding block, 3.6, lower end slides Block, the 3.7, first geometrical clamp, the 3.8, second geometrical clamp, 3.9, geometrical clamp pillar, 3.10, U-shaped fitting groove, 3.11, hanging ring, 3.12, baffle, 3.13, fastening bolt, 3.14, tightly lock bolt.

Specific implementation mode

Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in further detail.

In following specific embodiment of the present utility model, preferably implement referring to Fig. 1, Fig. 1 is the utility model one A kind of positioning rack structure schematic diagram for Portable hole processing equipment of example；Meanwhile Fig. 2-Fig. 4 is please referred to, Fig. 2 is a kind of The sample schematic diagram of workpiece to be processed, Fig. 3 are the assembling schematic diagrams of locating support and Portable hole processing equipment, and Fig. 4 is positioning Holder and Portable hole processing equipment and the assembling schematic diagram of workpiece to be processed.Now with the boring bar of Portable hole processing equipment axial direction For X-axis, using vertical direction as Z axis, establish rectangular coordinate system by Y-axis of horizontal direction and illustrate.As shown in figure 4, this practicality Frame form can be used in a kind of novel locating support for Portable hole processing equipment, and locating support 3.0 is equipped with fastening Unit, fastener is equipped on fastening unit again, and locating support 3.0 can be fixed on workpiece to be processed by fastening unit by fastener On 1.0.Fixed head unit is additionally provided on locating support 3.0, locating support 3.0 can be handled by fixed head unit with Portable hole Equipment 2.0 is coupled.The solderless between Portable hole processing equipment 2.0 and workpiece to be processed 1.0 thus may be implemented Rigid connection.

Please refer to Fig. 2.There is workpiece to be processed hole 1.1 on workpiece to be processed 1.0；According to processing needs, workpiece hole 1.1 can With multiple.

It please refers to Fig.1.The frame form such as rectangle can be used in locating support 3.0；Locating support 3.0 can be equipped with holder Frame 3.1, the movable space in rack frame of fastening unit, you can be movably arranged at the hollow inside of rack frame.Tightly Gu unit be equipped with for the matched c-shaped opening of the excircle configuration in workpiece to be processed hole, and can be by fastener from three dimensional angular Fastening unit is fixed on the excircle configuration in workpiece to be processed hole by degree direction.

The locating support 3.0 of the utility model mainly may include：Rack frame 3.1, locating flange 3.2, with bearings 3.3 (pedestal can be rectangular), positioning guide rail 3.4 (including upper end positioning guide rail, lower end positioning guide rail, trapezoidal rail can be used), upper end Sliding block 3.5, lower end sliding block 3.6, the 3.7, second geometrical clamp of the first geometrical clamp (C-shaped geometrical clamp) (L-shaped geometrical clamp) 3.8, geometrical clamp The parts such as pillar 3.9, U-shaped fitting groove 3.10 and hanging ring 3.11.

Wherein, main element when rack frame 3.1 is the utility model application.Rectangular metal pipe can be used in rack frame It is spliced；Many places threaded hole can be machined on rack frame with through-hole as pilot hole, for connecting locating flange, with axis It holds, positioning guide rail, top sliding block, bottom end sliding block, C-shaped geometrical clamp, L-shaped geometrical clamp, geometrical clamp pillar, U-shaped fitting groove, hanging ring etc. Component.Wherein, above-mentioned each parts can be anchored on rack frame, the opposite position between each parts can be limited in this way It sets, to avoid changing the relative position between each parts because of installation.

Please refer to Fig. 3 and Fig. 1.The solderless locating support 3.0 of above-mentioned the utility model, can be used as one kind aid in it is portable The installation tool of hole processing equipment is mounted on workpiece to be processed 1.0.It wherein, can spiral shell on the front end (negative X-direction) of rack frame Line is equipped with fixed head unit, on fixed head unit again can Screw assembly there is locating flange 3.2,3.2 inside of locating flange to be embedded with Bearing, bearing are used to carry the boring bar 2.1 of Portable hole processing equipment, and boring bar is allowed to carry out translation and rotation about X-axis. It can be used for coordinating with 2.0 geometry of Portable hole processing equipment on the outside of the cylinder of locating flange 3.2, in this way, Portable hole is handled Equipment can be held tightly on locating flange 3.2.Rear end (positive X direction) Screw assembly of rack frame has fixed tail unit, fixed Screw assembly has with bearings 3.3, with bearings 3.3 to be also used for the boring bar 2.1 of carrying Portable hole processing equipment on tail unit, And boring bar is allowed to carry out translation and rotation about X-axis.When locating support 3.0 assembles, Portable hole processing equipment 2.0 is by bearing X Direction is coupled on the cylinder outer diameter of locating flange 3.2, and boring bar 2.1 sequentially passes through locating flange 3.2, workpiece hole 1.1 and with Seat bearing 3.3, and by locating flange 3.2 and the bearing concentric locating in with bearings 3.3.With bearings are together with locating flange It uses, it may be determined that the center of boring bar.

After Portable hole processing equipment 2.0 is positioned on locating support 3.0 and is positioned, workpiece hole 1.1 is handled with hole The c-shaped opening of fastening unit is concentric in equipment 2.0 (boring bar 2.1) and locating support.This locating support can be to workpiece Under the premise of causing apparent damage, hole processing equipment and workpiece are rigidly connected, to effectively improve service life and the processing matter of workpiece Amount, and can have best reusability.

Please continue to refer to Fig. 1.Fastening unit includes the upper end sliding block 3.5 being sequentially connected, the first geometrical clamp 3.7, lower end cunning Block 3.6.Along rack frame it is upper and lower inside (X-axis) respectively Screw assembly have upper end positioning guide rail, lower end positioning guide rail 3.4；On Trapezoidal rails can be used in end positioning guide rail, lower end positioning guide rail.First geometrical clamp is fixed by upper end sliding block, lower end sliding block and upper end Synchronous slide cooperation is formed between position guide rail, lower end positioning guide rail.The trapezium structure of positioning guide rail can limit positioning sliding block in Z axis Translational motion, only allow sliding block moved along guide rail direction.Thus above-mentioned sliding block, can only be along guide rail direction (X because of geometry limitation Axis) it moves freely, and will be limited by the cooperation of trapezoidal geometry perpendicular to the movement of guide rail direction (Z axis).

When positioning sliding block is moved along guide rail direction, workpiece positioning seat can be driven to move together, so as to allow solderless to position Holder is suitable for the workpiece of different pitchs of holes.

It can also be taken out together from sliding rail both sides together with C-shaped geometrical clamp and L geometrical clamps, facilitate whole solderless locating support Handling and movement.

It is C-shaped geometrical clamp that first geometrical clamp 3.7, which has c-shaped opening, i.e. the first geometrical clamp,.First geometrical clamp 3.7 is equipped with Second geometrical clamp 3.8, the second geometrical clamp can be L-shaped geometrical clamp.It is respectively equipped with fastener on first geometrical clamp, the second geometrical clamp 3.13.Fastening unit can be one or more, and the first geometrical clamp 3.7 can connect upper end sliding block by U-shaped fitting groove 3.10；Second is solid One or more can be arranged on the first geometrical clamp in clamp 3.8.

First geometrical clamp, the second geometrical clamp are used to locating support being fixed on workpiece hole.Fastening spiral shell can be used in fastener Bolt 3.13, i.e. fastener are multiple fastening bolts.Specific method is to be equipped with many places on the annulus of C-shaped geometrical clamp 3.7 and fasten spiral shell Bolt can be such that C-shaped geometrical clamp 3.7 is positioned in various sizes of workpiece hole outer circle by adjusting the depth of different fastening bolts.It is fixed Position holder 3 also needs to L-shaped geometrical clamp 3.8 and carrys out auxiliary positioning.L-shaped geometrical clamp 3.8 is the L-shaped to be linked together using fastening bolt Structure, while also being positioned itself on C-shaped geometrical clamp 3.7 using fastening bolt.

Fastening bolt is tightened against by many places pilot hole on the first geometrical clamp, the second geometrical clamp on workpiece to be processed, is leaned on Pressure and frictional force limit the relative motion between locating support and workpiece to be processed.Wherein, on 3.7 annulus of C-shaped geometrical clamp Fastening bolt depended on pressure limit the relative translation motion of solderless locating support 3 and workpiece on Z axis and Y-axis, frictionally Come the translation and rotary motion being limited in X-axis.Fastening bolt above L-shaped geometrical clamp can be tightened against workpiece by pilot hole Hole side limits solderless locating support and the opposite rotation in Y-axis of relative translation motion of the workpiece in X-axis by pressure Transhipment is dynamic, and Z axis and the relative translation motion in Y-axis are limited in by frictional force.

The c-shaped opening of first geometrical clamp in running fix holder towards workpiece to be processed hole, it is to be processed in order to adjust Relative position between workpiece hole and locating support so that the two can be adjusted to concentric.

C-shaped geometrical clamp 3.7 with workpiece hole put it is concentric after, it is also necessary to load onto geometrical clamp pillar 3.9, that is, also need to Geometrical clamp pillar is installed between the c-shaped opening of one geometrical clamp, blending bolt fastening can prevent C-shaped geometrical clamp because of excessive shape Become and surrenders.Specific assembly method is to slide into geometrical clamp pillar 3.9 in the c-shaped opening of C-shaped geometrical clamp, then use fastening bolt It is screwed into the threaded hole in geometrical clamp pillar 3.9 by 3.7 outside of C-shaped geometrical clamp.

Both upper end sliding block 3.5 and lower end sliding block 3.6 have trapezoidal grooving, be used for and trapezoidal upper and lower positioning guide rail 3.4 Geometry coordinates.Wherein, upper end sliding block, tight lock bolt 3.14 is respectively provided on the sliding block of lower end；Tight lock bolt on upper end sliding block 3.5 It is screwed into, can be contacted with trapezoidal sliding rail long side when tightening so that the bevel edge of sliding block is contacted and risen with the bevel edge of sliding rail by sliding block To the effect of locking；The tight lock bolt of lower end sliding block 3.6 is screwed by 3.7 lower end of C-shaped geometrical clamp, is pulled away from lower end sliding block when tightening Sliding rail, and make the trapezoidal inclined plane of the trapezoidal inclined plane contact sliding rail of lower end sliding block, to play the role of locking.Tightly lock bolt in lower end It can take out, taking out posterior end sliding block can be detached from C-shaped geometrical clamp.

The tight lock bolt on upper end sliding block 3.5 is adjusted for convenience of operating personnel, U-shaped fitting groove 3.10 be used to connect upper end Sliding block 3.5 and C-shaped geometrical clamp 3.7.End is anchored on 3.5 side of upper end sliding block, while it by U-shaped fitting groove 3.10 using bolt Itself bottom end is tightened together with C-shaped geometrical clamp 3.7 and L-shaped geometrical clamp 3.8 using bolt.After complete positioning, upper end is slided Block can drive be connected structure to be slided together along X-axis by U-shaped fitting groove 3.10.The U-shaped hollow position of U-shaped fitting groove can Hand and tool progress operation are stretched into for being conveniently operated personnel.

Four inner corner portions of rack frame can also be equipped with baffle 3.12, and baffle 3.12 can not only carry out rack frame 3.1 It reinforces, it may also be used for prevent upper end sliding block 3.5, lower end sliding block 3.6 from skidding off upper end positioning guide rail, lower end positioning guide rail in operation 3.4。

Due to weight reasons, locating support 3.0 needs to carry out auxiliary operation using outer hooks.It can be on rack frame 3.1 There are one hanging rings 3.11 for end fastening.In the assembly with workpiece, outer hooks can be used to be adjusted and movement by hanging ring 3.11 Entire solderless locating support, mitigates the burden of operating personnel with this.

To sum up, locating support is fixed on workpiece to be processed by the utility model by fastener, can be added to avoid treating Work workpiece carries out welding or other kinds of processing, realizes the solderless rigidity between Portable hole processing equipment and workpiece to be processed Connection, can avoid workpiece is caused to damage, to improve workpiece processing quality and processing after service life.

Above is only the preferred embodiment of the utility model, and embodiment is not to be protected to limit the patent of the utility model Range is protected, therefore equivalent structure made by every specification and accompanying drawing content with the utility model changes, and should all similarly wrap Containing within the protection scope of the present utility model.

Claims (10)

1. a kind of locating support for Portable hole processing equipment, which is characterized in that the locating support is equipped with fastening unit, Locating support is fixed on workpiece to be processed by the fastening unit by fastener, and the locating support passes through fixed head unit It is coupled with Portable hole processing equipment, to realize the rigid connection between Portable hole processing equipment and workpiece to be processed.

2. the locating support according to claim 1 for Portable hole processing equipment, which is characterized in that the positioning branch Be provided with rack frame, the fastening unit is movably arranged at the space in rack frame, the fastening unit be equipped with for wait for The matched c-shaped opening of excircle configuration in workpieces processing hole, and fixed fastening unit from three-dimensional perspective direction by fastener On the excircle configuration in workpiece to be processed hole.

3. the locating support according to claim 2 for Portable hole processing equipment, which is characterized in that the fastening is single Member includes upper end sliding block, the first geometrical clamp, the lower end sliding block being sequentially connected, and is set respectively along the upper and lower inside of the rack frame There are upper end positioning guide rail, lower end positioning guide rail, first geometrical clamp to be led by the positioning of upper end sliding block, lower end sliding block and upper end Synchronous slide cooperation is formed between rail, lower end positioning guide rail, first stationary fixture has the c-shaped opening, and described first is solid Clamp is equipped with the second geometrical clamp, and fastener is respectively equipped on first geometrical clamp, the second geometrical clamp.

4. the locating support according to claim 3 for Portable hole processing equipment, which is characterized in that the fastening is single Member is one or more, and first geometrical clamp connects upper end sliding block by U-shaped fitting groove, and second geometrical clamp is fixed for L-shaped Folder, is arranged one or more on the first geometrical clamp.

5. the locating support according to claim 2 or 3 for Portable hole processing equipment, which is characterized in that the branch The front end of frame frame is equipped with fixed head unit, and the fixed head unit is equipped with locating flange, axis is embedded with inside the locating flange It holds, the bearing is used to carry the boring bar of Portable hole processing equipment, and the Portable hole processing equipment is held tightly in locating flange On；The rear end of the rack frame is equipped with fixed tail unit, and the fixed tail unit is equipped with with bearings, and the with bearing is used In the boring bar of carrying Portable hole processing equipment.

6. the locating support according to claim 3 for Portable hole processing equipment, which is characterized in that the fastener For multiple fastening bolts, the fastening bolt is tightened against to be added by many places pilot hole on the first geometrical clamp, the second geometrical clamp On work workpiece, depended on pressure and frictional force limit the relative motion between the locating support and workpiece to be processed；Described first The c-shaped opening of geometrical clamp in running fix holder towards workpiece to be processed hole, in order to adjust workpiece to be processed hole and positioning Relative position between holder.

7. the locating support for Portable hole processing equipment according to claim 3,4 or 6, which is characterized in that described Geometrical clamp pillar is equipped between the c-shaped opening of first geometrical clamp.

8. the locating support according to claim 3 for Portable hole processing equipment, which is characterized in that the bracket lip The inner corner portion of frame is equipped with baffle, for preventing upper end sliding block, lower end sliding block from skidding off upper end positioning guide rail, lower end positioning in operation Guide rail.

9. the locating support for Portable hole processing equipment according to claim 3,4,6 or 8, which is characterized in that institute It states upper end sliding block, be respectively provided with tight lock bolt on the sliding block of lower end.

10. the locating support for Portable hole processing equipment according to claim 2,3,4,6 or 8, which is characterized in that The rack frame upper end is equipped with hanging ring.