CN207840195U - Accurate bench drill - Google Patents
Accurate bench drill Download PDFInfo
- Publication number
- CN207840195U CN207840195U CN201820098172.0U CN201820098172U CN207840195U CN 207840195 U CN207840195 U CN 207840195U CN 201820098172 U CN201820098172 U CN 201820098172U CN 207840195 U CN207840195 U CN 207840195U
- Authority
- CN
- China
- Prior art keywords
- objective table
- guide post
- bench drill
- pedestal
- fixed frame
- 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.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of bench drills of precision, its key points of the technical solution are that including pedestal, the column being set on the base, it is provided with fixed frame on the column, the first pilot hole is offered on the fixed frame, sliding is provided with guide post in first pilot hole, it is provided with objective table on the end of the guide post, the objective table is located above fixed frame, for the fixed frame towards being provided with cylinder on the end face of objective table, the piston rod of the cylinder is connected to objective table towards on the end face of fixed frame.When in use, the distance between objective table and drill bit are adjustable for the bench drill of the precision, some thickness workpiece can be easily placed on objective table by worker, be conducive to the processing efficiency for promoting worker.
Description
Technical field
The utility model is related to bench drill technical field, more particularly to a kind of bench drill of precision.
Background technology
Bench drill abbreviation bench drill is a kind of compact, easy to operate, is generally positioned at the hole used on workbench and adds
Work lathe.
Existing notification number is that the Chinese patent of CN202606916U discloses a kind of high-precision bench drill, including bed body, drilling rod,
Feed set, rack, gear, operating lever, the axial direction that drilling steel slip is arranged in bed body and glide direction is bed body, feeding set suit
In can rotate on drilling rod and around drilling rod, feeding set outer wall is equipped with rack, is equipped with and rack meshed gears, gear in bed body
On the operating lever rotated for sliding tooth wheel is installed, it is for placing workpiece that a face immediately below drilling rod is located in bed body
Working face, the high-precision bench drill is in use, workpiece is placed on working face by worker, and then operation operating lever sliding tooth rotates
It is dynamic, and then drive drilling rod to move down by feeding to cover, to drill to workpiece.
Since the position of working face is constant, then when the thickness of workpiece is more than the distance between working face and drill bit, workpiece
It is not easy to be put between working face and drill bit, bad practicality.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of bench drill of precision, objective table
The distance between drill bit is adjustable, some thickness workpiece can be easily placed on objective table by worker, and practicability is preferable.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of bench drill of precision,
Including pedestal, the column being set on the base, it is provided with fixed frame on the column, the first guiding is offered on the fixed frame
Hole, the interior sliding of first pilot hole are provided with guide post, objective table, the objective table are provided on the end of the guide post
Above fixed frame, towards cylinder is provided on the end face of objective table, the piston rod of the cylinder is connected to the fixed frame
Objective table is towards on the end face of fixed frame.
Through the above technical solutions, the bench drill of the precision is when in use, worker starts cylinder, and cylinder driving objective table is supported or opposed
It is moved from pedestal direction, then workpiece is placed on objective table by worker, and the bench drill for then operating the precision bores workpiece
Hole.When the thickness of workpiece is more than the distance between objective table and drill bit, cylinder driving objective table is moved to away from pedestal direction,
The distance between objective table and drill bit pull open, and the thickness workpiece can be placed on objective table by worker more conveniently at this time, so as to
It drills to workpiece in the bench drill of the operation precision, is conducive to the processing efficiency for promoting worker.
Preferably, it is provided with guide sleeve on the fixed frame, second be connected to the first pilot hole is offered on the guide sleeve
Pilot hole, the guide post pass through the second pilot hole and are slidably matched with the second pilot hole.
Through the above technical solutions, guide post and guide sleeve cooperation so that objective table more can smoothly do close or remote
Movement from fixed frame.
Preferably, the guide post is arranged with protective case away from one end of objective table, is provided with and is used in the protective case
For the holding tank that guide post is inserted into, the material of the protective case is rubber.
Through the above technical solutions, when the bench drill of the precision is not used, the piston rod of cylinder is in retraction state, is oriented to
The one end of column far from objective table is abutted with pedestal, then four guide posts support objective table jointly, can so subtract to a certain extent
The support pressure of the piston rod of few cylinder.The protective case of setting can reduce the noise of guide post and pedestal collision and generation.
Preferably, spring is provided in the holding tank, the spring one end is supported with guide post away from one end of objective table
It connects, the other end is abutted with the bottom wall of holding tank.
Through the above technical solutions, when cylinder driving objective table to close to pedestal direction move when, guide post therewith to by
Nearly pedestal direction movement, until protective case and base contacts, then guide post continues to move to close to pedestal direction, at this time spring
It is compressed, with buffer-oriented column to the impact force of pedestal.
Preferably, the axial direction of the side wall upper edge guide post of the guide post offers sliding slot, is provided on the protective case
The sliding block being in sliding fit with the sliding chute.
Through the above technical solutions, when protective case is mounted in guide post, sliding block is embedded into sliding slot and can be in sliding slot
The cooperation of interior sliding, sliding block and sliding slot slides protective case in guide post and plays certain guiding role, and protective case with
It is not readily separated between guide post.
Preferably, mounting groove is offered on the bottom surface of the pedestal, is slided in the mounting groove and is provided with mounting bracket, it is described
Idler wheel is installed on mounting bracket, is provided in the mounting groove for being contradicted with mounting bracket so that idler wheel is protruding to mounting groove
Outer locating piece is provided with the driving mechanism for driving locating piece to contradict and detach with mounting bracket on the pedestal.
Through the above technical solutions, mounting bracket is slidably arranged in mounting groove, idler wheel is mounted on mounting bracket, and mounting bracket exists
Sliding can drive idler wheel to move up and down along the length direction of mounting groove in mounting groove, when driving mechanism driving locating piece and installation
When frame contradicts, idler wheel is protruding to outside mounting groove, in order to the bench drill of workers carry's precision.
Preferably, the driving mechanism includes being threaded through on pedestal and shaft free to rotate, described shaft one end are stretched
Go out outside pedestal, handle is provided on one end that the shaft extends outside the base, the locating piece is arranged in shaft.
Through the above technical solutions, when to carry the bench drill of the precision, worker first lifts the bench drill of the precision, mounting bracket
It moves downward under gravity, then rotational handle drives shaft rotation, shaft rotation to drive locating piece rotation, until fixed
Position block towards mounting groove notch when, worker puts down the bench drill of precision, is contacted with ground up to idler wheel, mounting bracket is on ground
Move to close to installation groove bottom wall direction under supporting role, until mounting bracket is contradicted with locating piece, mounting bracket be not easy continuation to by
The movement of nearly installation groove bottom wall direction, idler wheel is protruding to outside mounting groove at this time, and worker can easily carry the bench drill of the precision.Work as work
After the bench drill of the precision is carried to target location by people, worker lifts the bench drill of the precision, mounting bracket under gravity to
Lower movement, then rotational handle drive shaft rotation, shaft rotation drives locating piece rotation, until locating piece is towards mounting groove
When bottom wall, worker puts down the bench drill of the precision, until idler wheel is contacted with ground, mounting bracket is under the supporting role on ground to close
The movement of groove bottom wall direction is installed, and then idler wheel is driven to be retracted in mounting groove, the bench drill of the precision can rest easily at this time
On ground.
Preferably, slippage slot is offered on the inner wall of the mounting groove, is provided on the mounting bracket and is slided with slippage slot
The slipping block of cooperation.
Through the above technical solutions, the range that the length limitation of slippage slot mounting bracket moves up and down in mounting groove, and
And slippage slot coordinates with slipping block, can prevent mounting bracket from falling off from mounting groove to a certain extent.
In conclusion the utility model having the beneficial effect that in contrast to the prior art：
1, when in use, the distance between objective table and drill bit are adjustable, and worker can be easily by one for the bench drill of the precision
A little thickness workpiece are placed on objective table, are conducive to the processing efficiency for promoting worker；
2, the bench drill of the precision facilitates carrying.
Description of the drawings
Fig. 1 is the structural schematic diagram of accurate bench drill in embodiment, mainly protrudes the concrete structure of the bench drill of this precision；
Fig. 2 is the partial perspective cutaway view of accurate bench drill in embodiment, main prominent guide sleeve and guide post concrete structure；
Fig. 3 is the enlarged drawing at A in Fig. 2, the structure in main prominent protective case；
Fig. 4 is partial sectional views of the Fig. 2 along I-I lines, the structure in main prominent mounting groove.
Reference numeral：1, pedestal；2, column；3, fixed frame；4, the first pilot hole；5, guide sleeve；6, the second pilot hole；7, it leads
Xiang Zhu；8, objective table；9, cylinder；10, protective case；11, spring；12, sliding slot；13, sliding block；14, mounting groove；15, mounting bracket；
16, idler wheel；17, locating piece；18, driving mechanism；181, shaft；182, handle；19, slippage slot；20, slipping block；21, it accommodates
Slot.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
As shown in Figure 1, a kind of bench drill of precision, including pedestal 1, the column 2 that is arranged on pedestal 1.
As illustrated in fig. 1 and 2, fixed frame 3 is installed on column 2, fixed frame 3 is located at 1 top of pedestal and close to pedestal 1
It is arranged, the first pilot hole 4 is offered on fixed frame 3, the quantity of the first pilot hole 4 is four, and four the first pilot holes 4 difference
On four angles of fixed frame 3.Guide sleeve 5 is fixedly connected on fixed frame 3, the quantity of guide sleeve 5 is four, and four guide sleeves 5
It is located at the top of four the first pilot holes 4, the axial direction of 5 upper edge guide sleeve 5 of guide sleeve offers the second pilot hole 6, and second is oriented to
Hole 6 is connected to the first pilot hole 4, and the diameter of the second pilot hole 6 is identical as the first pilot hole 4, and the second pilot hole 6 is led with first
It is coaxially disposed to hole 4.
Sliding is provided with guide post 7 on fixed frame 3, and guide post 7 is cylindric, and the quantity of guide post 7 is four, works as guiding
When column 7 is mounted on fixed frame 3, guide post 7 passes through the first pilot hole 4 and the second pilot hole 6, and guide post 7 is led with first
It is slidably matched to hole 4 and the second pilot hole 6.
Objective table 8 is installed on the end of four guide posts 7, objective table 8 is horizontally disposed, and objective table 8 is located at solid
Determine 3 top of frame, objective table 8 is for placing workpiece.
For fixed frame 3 towards cylinder 9 is installed on the end face of objective table 8, objective table 8 is fixedly mounted on the work of cylinder 9
On stopper rod, cylinder 9 does the movement closer or far from fixed frame 3 for driving objective table 8.
As shown in Figures 2 and 3, when the bench drill of the precision is not used, the piston rod of cylinder 9 is in retraction state, and guide post 7 is remote
One end from objective table 8 is abutted with pedestal 1, then four guide posts 7 support objective table 8 jointly, can so subtract to a certain extent
The support pressure of the piston rod of few cylinder 9.Guide post 7 is arranged with protective case 10 away from one end of objective table 8, is set in protective case 10
It is equipped with the holding tank 21 for being inserted into for guide post 7, the material of protective case 10 is rubber, and the protective case 10 of setting, which can be reduced, leads
The noise for colliding and generating to column 7 and pedestal 1.It is provided with spring 11 in holding tank 21, spring 11 is provided in holding tank 21, separately
One end is abutted with the bottom wall of holding tank 21, and when 9 driving objective table 8 of cylinder close to 1 direction of pedestal to when moving, guide post 7 is therewith
It is moved to close to 1 direction of pedestal, until protective case 10 is contacted with pedestal 1, then guide post 7 continues to transport to close to 1 direction of pedestal
Dynamic, spring 11 is compressed at this time, with buffer-oriented column 7 to the impact force of pedestal 1.
The axial direction of 7 side wall upper edge guide post 7 of guide post offers sliding slot 12, and the quantity of sliding slot 12 is four, and four cunnings
Slot 12 is equidistant circle distribution, the sliding block 13 being slidably matched with sliding slot 12 is provided on protective case 10, the quantity of sliding block 13 is four
A, four sliding blocks 13 are equidistant circle distribution, and when protective case 10 is mounted in guide post 7, sliding block 13 is embedded into sliding slot 12
And in sliding slot 12 sliding, the cooperation of sliding block 13 and sliding slot 12 protective case 10 can be slid in guide post 7 and play certain lead
To effect, and it is not readily separated between protective case 10 and guide post 7.
When in use, worker starts cylinder 9 to the bench drill of the precision, and 9 driving objective table 8 of cylinder is transported to away from 1 direction of pedestal
Dynamic, then workpiece is placed on objective table 8 by worker, and the bench drill for then operating the precision drills to workpiece.
When the thickness of workpiece is more than the distance between objective table 8 and drill bit, 9 driving objective table 8 of cylinder is to away from pedestal 1
Direction moves, and the distance between objective table 8 and drill bit pull open, and the thickness workpiece can be placed on loading by worker more conveniently at this time
It on platform 8, drills to workpiece in order to the bench drill of the operation precision, is conducive to the processing efficiency for promoting worker.
As shown in Figures 2 and 4, mounting groove 14, the rectangular cross-section of mounting groove 14, mounting groove 14 are offered on 1 bottom surface of pedestal
Quantity be four and four mounting grooves 14 center be linked to be a rectangle, mounting groove 14 is located at 1 bottom of pedestal close to pedestal 1
It is slided at two side, in mounting groove 14 and is provided with mounting bracket 15, idler wheel 16 is installed on mounting bracket 15, is provided in mounting groove 14
For being contradicted with mounting bracket 15 so that idler wheel 16 is protruding to the locating piece 17 outside mounting groove 14, it is provided with and is used on pedestal 1
The driving mechanism 18 that driving locating piece 17 is contradicted and detached with mounting bracket 15.
Slippage slot 19 is provided on the inner wall of mounting groove 14, slippage slot 19 is arranged along the depth direction of mounting groove 14, sliding
The rectangular cross-section of slot 19, slippage slot 19 is four and is opened in the middle part of 14 side wall of mounting groove respectively, is arranged on mounting bracket 15
There are the slipping block 20 being slidably matched with slippage slot 19, the rectangular cross-section of slipping block 20, slipping block 20 to be four and fix respectively
It is connected to the middle part of 15 side wall of mounting bracket, slippage slot 19 coordinates with slipping block 20, the length limitation of slippage slot 19 mounting bracket 15
The range moved up and down in mounting groove 14 can prevent mounting bracket 15 from falling off from mounting groove 14 to a certain extent.
Driving mechanism 18 includes being threaded through shaft 181 on pedestal 1 and free to rotate, and shaft 181 is located at mounting bracket 15
Top, shaft 181 are cylindric, and 181 one end of shaft extend out to outside pedestal 1 and be connected with handle 182, handle 182 and shaft 181
Between for integral type connect, handle 182 be it is cylindric, handle 182 is mutually perpendicular to shaft 181, and rotational handle 182 can be with turn
Axis 181 rotates.17 integral type of locating piece is connected in shaft 181, and locating piece 17 is used to the end face that mounting bracket 15 offsets be square
Shape, locating piece 17 can the rotations in mounting groove 14.
When to carry the bench drill of the precision, worker first lifts the bench drill of the precision, and mounting bracket 15 is under gravity
It moves downward, then rotational handle 182 drives shaft 181 to rotate, and the rotation of shaft 181 drives locating piece 17 to rotate, until positioning
Block 17 towards mounting groove 14 notch when, worker puts down the bench drill of the precision, until idler wheel 16 contacts with ground, mounting bracket 15 exists
It is moved to close to 14 bottom wall direction of mounting groove under the supporting role on ground, until mounting bracket 15 is contradicted with locating piece 17, mounting bracket
15 can not continue to move to close to 14 bottom wall direction of mounting groove, and idler wheel 16 is protruding to outside mounting groove 14 at this time, and worker can be easily
Carry the bench drill of the precision.
After the bench drill of the precision is carried to target location by worker, worker lifts the bench drill of the precision, and mounting bracket 15 exists
It is moved downward under the action of gravity, then rotational handle 182 drives shaft 181 to rotate, and the rotation of shaft 181 drives 17 turns of locating piece
Dynamic, when bottom wall of the locating piece 17 towards mounting groove 14, worker puts down the bench drill of the precision, until idler wheel 16 connects with ground
It touches, mounting bracket 15 moves under the supporting role on ground to close to 14 bottom wall direction of mounting groove, and then idler wheel 16 is driven to be retracted to
In mounting groove 14, the bench drill of the precision can rest easily on ground at this time.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the scope of protection of the utility model is determined by the attached claims.
Claims (8)
1. a kind of bench drill of precision includes the column (2) of pedestal (1), setting on pedestal (1), it is characterized in that：The column
(2) it is provided with fixed frame (3) on, the first pilot hole (4) is offered on the fixed frame (3), is slided in first pilot hole (4)
It is dynamic to be provided with guide post (7), objective table (8) is provided on the end of the guide post (7), the objective table (8), which is located at, fixes
Above frame (3), the fixed frame (3) is towards being provided with cylinder (9), the piston rod of the cylinder (9) on the end face of objective table (8)
Objective table (8) is connected to towards on the end face of fixed frame (3).
2. the bench drill of precision according to claim 1, it is characterized in that：It is provided with guide sleeve (5), institute on the fixed frame (3)
The second pilot hole (6) for offering on guide sleeve (5) and being connected to the first pilot hole (4) is stated, the guide post (7) passes through second to be oriented to
It hole (6) and is slidably matched with the second pilot hole (6).
3. the bench drill of precision according to claim 1, it is characterized in that：The guide post (7) deviates from one end of objective table (8)
It is arranged with protective case (10), the holding tank (21) for being inserted into for guide post (7), the guarantor are provided in the protective case (10)
The material of sheath (10) is rubber.
4. the bench drill of precision according to claim 3, it is characterized in that：It is provided with spring (11) in the holding tank (21),
Described spring (11) one end is abutted with guide post (7) away from one end of objective table (8), and the other end and the bottom wall of holding tank (21) support
It connects.
5. the bench drill of precision according to claim 4, it is characterized in that：The side wall upper edge guide post (7) of the guide post (7)
Axial direction offer sliding slot (12), the sliding block (13) being slidably matched with sliding slot (12) is provided on the protective case (10).
6. the bench drill of precision according to claim 1, it is characterized in that：Mounting groove is offered on the bottom surface of the pedestal (1)
(14), sliding is provided with mounting bracket (15) in the mounting groove (14), and idler wheel (16) is equipped on the mounting bracket (15), described
It is provided in mounting groove (14) for being contradicted with mounting bracket (15) so that idler wheel (16) is protruding to mounting groove (14) determining outside
Position block (17) is provided with the driving machine for driving locating piece (17) with mounting bracket (15) conflict and detach on the pedestal (1)
Structure (18).
7. the bench drill of precision according to claim 6, it is characterized in that：The driving mechanism (18) includes being threaded through pedestal
(1) pedestal (1) is stretched out outside on and shaft (181) free to rotate, described shaft (181) one end, and the shaft (181) is stretched out
Handle (182) is provided on the one end of pedestal (1) outside, the locating piece (17) is arranged in shaft (181).
8. the bench drill of precision according to claim 7, it is characterized in that：Sliding is offered on the inner wall of the mounting groove (14)
Slot (19) is provided with the slipping block (20) being slidably matched with slippage slot (19) on the mounting bracket (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820098172.0U CN207840195U (en) | 2018-01-20 | 2018-01-20 | Accurate bench drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820098172.0U CN207840195U (en) | 2018-01-20 | 2018-01-20 | Accurate bench drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207840195U true CN207840195U (en) | 2018-09-11 |
Family
ID=63415490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820098172.0U Expired - Fee Related CN207840195U (en) | 2018-01-20 | 2018-01-20 | Accurate bench drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207840195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959127A (en) * | 2021-02-05 | 2021-06-15 | 樊婷婷 | Machining machine tool |
-
2018
- 2018-01-20 CN CN201820098172.0U patent/CN207840195U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959127A (en) * | 2021-02-05 | 2021-06-15 | 樊婷婷 | Machining machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180911 Termination date: 20210120 |