CN207823994U - A kind of bench drill of precision - Google Patents
A kind of bench drill of precision Download PDFInfo
- Publication number
- CN207823994U CN207823994U CN201820099859.6U CN201820099859U CN207823994U CN 207823994 U CN207823994 U CN 207823994U CN 201820099859 U CN201820099859 U CN 201820099859U CN 207823994 U CN207823994 U CN 207823994U
- Authority
- CN
- China
- Prior art keywords
- limited rack
- screw rod
- locating piece
- fixed seat
- towards
- 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
Links
Landscapes
- 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 table drill body, the main shaft being slidably arranged in table drill body, it is provided with fixed seat on the main shaft, it is vertically arranged with screw rod in the fixed seat, mounting groove is offered on the side wall of the screw rod, it is embedded with graduated scale in the mounting groove, it is provided with position-limited rack on the side wall of the table drill body, the position-limited rack is located above fixed seat, the straight slot for being passed through for screw rod is offered on the position-limited rack, the first locating piece is threaded on the screw rod, first locating piece is located at the side that position-limited rack deviates from fixed seat.The bench drill of the operable precision of worker drills out the hole of certain depth on workpiece, and machining accuracy is higher.
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.
But when workpiece needs to process the hole of certain depth, worker is difficult to operate the high precision machine tool to be drilled out on workpiece
The hole of certain depth, machining accuracy are bad.
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, processing essence
Degree is higher.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of bench drill of precision,
Including table drill body, the main shaft being slidably arranged in table drill body, it is provided with fixed seat on the main shaft, is erected in the fixed seat
It directly is provided with screw rod, mounting groove is offered on the side wall of the screw rod, graduated scale, the bench drill sheet are embedded in the mounting groove
Position-limited rack is provided on the side wall of body, the position-limited rack is located above fixed seat, is offered for for screw rod on the position-limited rack
The straight slot passed through, the first locating piece is threaded on the screw rod, and first locating piece is located at position-limited rack and deviates from fixed seat
Side.
Through the above technical solutions, worker can intuitively read out the first locating piece and limit by the scale difference on graduated scale
The numerical value of distance between the frame of position, which is the distance that drill bit moves down, and is bored on workpiece it is possible thereby to calculate bench drill
The depth in the hole gone out.When the precision bench drill when in use, workpiece is placed on table drill body by worker, and it is fixed then to rotate first
Suitable position on the block to screw rod of position, then drill bit downlink, until the first locating piece is contacted with position-limited rack, in the process,
Drill bit can drill out the hole of certain depth on workpiece, and machining accuracy is higher.
Preferably, sliding slot is offered on two cell walls of the mounting groove, the sliding slot is opened up along the axial direction of screw rod, described
Sliding slot extends to one end that screw rod deviates from fixed seat away from one end of fixed seat, and the two sides of the graduated scale are respectively embedded in two
In a sliding slot, the graduated scale coordinates with sliding slot transition.
Through the above technical solutions, graduated scale coordinates with sliding slot transition, then it is less prone between graduated scale and sliding slot opposite
Mobile, worker, which needs to force in, just may make on graduated scale and is relatively moved between graduated scale and sliding slot.When graduated scale is installed
When on screw rod, graduated scale is inserted into from sliding slot away from one end of fixed seat by worker, is then stirred graduated scale and is moved in mounting groove
It is dynamic, until graduated scale is moved to suitable position, since the two sides of graduated scale are respectively embedded in two sliding slots, then scale
Ruler is not easy occur moving along mounting groove depth direction in mounting groove, and graduated scale coordinates with sliding slot transition, then graduated scale
The relative movement along track length direction is less prone between sliding slot, graduated scale can be smoothly mounted in mounting groove, scale
Ruler is not easy frayed.
Preferably, first locating piece is towards offering the first groove on the end face of position-limited rack, in first groove
It is embedded with the first rubber pad, first rubber pad is flat towards the end face of position-limited rack and the first locating piece towards the end face of position-limited rack
Together, first rubber pad is used to offset with position-limited rack towards the end face of position-limited rack.
Through the above technical solutions, when the first rubber pad and position-limited rack contact, the first rubber pad can be to the first locating piece
It plays a certain protective role.
Preferably, it is provided with the first non-slip texture on the side wall of first locating piece.
Through the above technical solutions, the first non-slip texture of setting can increase the friction between human hand and the first locating piece
Power so that worker is less prone to slipping phenomenon when rotating the first locating piece between the hand of worker and the first locating piece.
Preferably, the second locating piece is threaded on the screw rod, second locating piece is located at position-limited rack towards admittedly
The side of reservation.
Through the above technical solutions, the bench drill of the precision is when in use, if workpiece is relatively thin, between workpiece and drill bit
Distance is longer, and worker needs the distance for operating drill bit downlink longer, and working efficiency is slower.At this point, the operable main shaft of worker and brill
Head downlink, then main shaft downlink is by fixed seat and screw rod the second locating piece downlink of drive, between the second locating piece and position-limited rack
Distance pull open, then worker rotates the second locating piece so that the second locating piece to close to the movement of position-limited rack direction it is certain away from
From then operation drill bit uplink resets, until the second locating piece is contacted with position-limited rack, drill bit is not easy to continue with main shaft at this time
It resets, then when drilling next time, drill bit needs the distance of downlink to reduce, and is conducive to the drilling efficiency for promoting worker.
Preferably, second locating piece is towards offering the second groove on the end face of position-limited rack, in second groove
It is embedded with the second rubber pad, second rubber pad is flat towards the end face of position-limited rack and the second locating piece towards the end face of position-limited rack
Together, second rubber pad is used to offset with position-limited rack towards the end face of position-limited rack.
Through the above technical solutions, when the second rubber pad and position-limited rack contact, the second rubber pad can be to the second locating piece
It plays a certain protective role.
Preferably, it is provided with the second non-slip texture on the side wall of second locating piece.
Through the above technical solutions, the second non-slip texture of setting can increase the friction between human hand and the second locating piece
Power so that worker is less prone to slipping phenomenon when rotating the second locating piece between the hand of worker and the second locating piece.
Preferably, the guide hole for being passed through for screw rod is offered in the fixed seat, is located at the two of guide hole on the screw rod
Side is threadedly coupled the fixing nut for being useful for being fixedly mounted on screw rod in fixed seat.
Through the above technical solutions, when screw rod is mounted in fixed seat, the end of screw rod is passed through guide hole by worker, then
Two fixing nuts for being located at guide hole both sides on screw rod are screwed, and then screw rod is fixed in fixed seat, in this way
Realize the fixed installation of screw rod, screw rod can be stably installed in fixed seat, and the dismounting of screw rod is more convenient.
In conclusion the utility model having the beneficial effect that in contrast to the prior art：The bench drill of the operable precision of worker
The hole of certain depth is drilled out on workpiece, machining accuracy is higher.
Description of the drawings
Fig. 1 is the structural schematic diagram at accurate the first visual angle of bench drill in embodiment, mainly protrudes the tool of the bench drill of this precision
Body structure；
Fig. 2 is the enlarged drawing at A in Fig. 1, the mounting structure between main prominent fixed seat and screw rod；
Fig. 3 is the structural schematic diagram at accurate the second visual angle of bench drill in embodiment；
Fig. 4 is the enlarged drawing at B in Fig. 3, the concrete structure of main prominent second locating piece；
Fig. 5 is the enlarged drawing at C in Fig. 4, the mounting structure between main prominent graduated scale and screw rod.
Reference numeral：1, table drill body；2, main shaft；3, fixed seat；4, guide hole；5, screw rod；6, fixing nut；7, it installs
Slot；8, sliding slot；9, graduated scale；10, position-limited rack；11, straight slot；12, the first locating piece；13, the first groove；14, the first rubber pad；
15, the first non-slip texture；16, the second locating piece；17, the second groove；18, the second rubber pad；19, the second non-slip texture.
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 illustrated in fig. 1 and 2, a kind of bench drill of precision, including table drill body 1, the main shaft that is slidably arranged in table drill body 1
2。
Fixed seat 3 is provided on main shaft 2, fixed seat 3 is sleeved on main shaft 2 and is interference fitted with main shaft 2, and fixed seat 3 can
As main shaft 2 moves up and down.Fixed seat 3 deviates from and offers guide hole 4 on the part of table drill body 1, and screw rod is equipped in guide hole 4
5, screw rod 5 is vertically arranged, and is threadedly coupled on screw rod 5 there are two fixing nut 6, two fixing nuts 6 are located at guide hole 4
Both sides.When screw rod 5 is mounted in fixed seat 3, the end of screw rod 5 is passed through guide hole 4 by worker, then by two on screw rod 5
Fixing nut 6 screws, and then screw rod 5 is fixed in fixed seat 3, realizes the fixed installation of screw rod 5, screw rod in this way
5 can be stably installed in fixed seat 3, and the dismounting of screw rod 5 is more convenient.
As shown in Figures 4 and 5, mounting groove 7 is offered on the lateral wall of screw rod 5, is offered on two cell walls of mounting groove 7
Sliding slot 8, sliding slot 8 are opened up along the axial direction of screw rod 5, and sliding slot 8 is symmetrical arranged along the central axis of screw rod 5, and sliding slot 8 deviates from fixed seat 3
One end extend to screw rod 5 deviate from fixed seat 3 one end.Graduated scale 9 is provided in mounting groove 7, graduated scale 9 is surface with quarter
The two sides of the cuboid of degree, graduated scale 9 are respectively embedded in sliding slot 8, and graduated scale 9 coordinates with 8 transition of sliding slot, then graduated scale
Be less prone to relative movement between 9 and sliding slot 8, worker need to force in just may make on graduated scale 9 graduated scale 9 and sliding slot 8 it
Between relatively move.When graduated scale 9 is mounted on screw rod 5, graduated scale 9 is deviated from one end of fixed seat 3 by worker from sliding slot 8
It is inserted into, then stirs graduated scale 9 and moved in mounting groove 7, until graduated scale 9 is moved to suitable position, due to graduated scale 9
Two sides be respectively embedded in two sliding slots 8, then graduated scale 9 is not easy to occur along 7 depth direction of mounting groove in the mounting groove 7
It is mobile, and graduated scale 9 coordinates with 8 transition of sliding slot, then is less prone between graduated scale 9 and sliding slot 8 along 8 length direction of sliding slot
Relative movement, graduated scale 9 can be smoothly mounted in mounting groove 7, and graduated scale 9 is not easy frayed.
As shown in Figures 3 and 4, position-limited rack 10 is installed on the side wall of table drill body 1, position-limited rack 10 is located at fixed seat 3
Top offers the straight slot 11 for being passed through for screw rod 5 on position-limited rack 10, and straight slot 11 is opened up along the short transverse of position-limited rack 10,
The rectangular cross-section of straight slot 11.
The first locating piece 12 is threaded on screw rod 5, the first locating piece 12 is located at one that position-limited rack 10 deviates from fixed seat 3
Side, the first locating piece 12 are cylinder, and worker can intuitively read out 12 He of the first locating piece by the scale difference on graduated scale 9
The numerical value of distance between position-limited rack 10, which is the distance that drill bit moves down, it is possible thereby to calculate bench drill in workpiece
On the depth in hole that drills out.
As shown in Fig. 2, the first locating piece 12 is towards offering the first groove 13, the first groove 13 on the end face of position-limited rack 10
Section be circular ring shape, the first rubber pad 14 is embedded in the first groove 13, the first rubber pad 14 is annular shape, the first rubber pad
14 shape, size match with the first groove 13, and the first rubber pad 14 is glued on the bottom wall of the first groove 13, the first rubber
Rubber cushion 14 is concordant with the end face of the first locating piece 12 towards position-limited rack 10 towards the end face of position-limited rack 10.
When the precision bench drill when in use, workpiece is placed on table drill body 1 by worker, then rotates the first locating piece
12 to suitable position on screw rod 5, then drill bit downlink, until the first rubber pad 14 is contacted with position-limited rack 10, the first rubber
Pad 14 can play a certain protective role the first locating piece 12, and at the same time drill bit can drill out certain depth on workpiece
Hole.
The first non-slip texture 15 is provided on first locating piece, 12 side wall, the first non-slip texture 15 of setting can increase human hand
With the frictional force between the first locating piece 12 so that worker is when rotating the first locating piece 12, the hand of worker and the first locating piece
Slipping phenomenon is less prone between 12.
As shown in figure 4, being threaded with the second locating piece 16 on screw rod 5, the second locating piece 16 is located at 10 direction of position-limited rack
The side of fixed seat 3, the second locating piece 16 are cylinder.Second locating piece 16 is towards offering second on the end face of position-limited rack 10
The section of groove 17, the second groove 17 is circular ring shape, is embedded with the second rubber pad 18 in the second groove 17, the second rubber pad 18 is
Annular shape, shape, the size of the second rubber pad 18 match with the second groove 17, and the second rubber pad 18 is glued to the second groove
On 17 bottom wall, the second rubber pad 18 is flat towards the end face of position-limited rack 10 and the second locating piece 16 towards the end face of position-limited rack 10
Together.
When in use, if workpiece is relatively thin, the distance between workpiece and drill bit are longer for the bench drill of the precision, and worker needs
The distance for operating drill bit downlink is longer, and working efficiency is slower.
At this point, the operable main shaft 2 of worker and drill bit downlink, then 2 downlink of main shaft drives the by fixed seat 3 and screw rod 5
Two locating pieces, 16 downlink, the distance between the second locating piece 16 and position-limited rack 10 pull open, and then worker rotates the second locating piece 16,
So that the second locating piece 16 moves a certain distance to close to 10 direction of position-limited rack, then operation drill bit uplink resets, directly
It being contacted to the second rubber pad 18 with position-limited rack 10, the second rubber pad 18 can play a certain protective role the second locating piece 16,
Drill bit is not easy to continue to reset with main shaft 2 at this time, then when drilling next time, drill bit needs the distance of downlink to reduce, and is conducive to be promoted
The drilling efficiency of worker.
The second non-slip texture 19 is provided on second locating piece, 16 side wall, the second non-slip texture 19 of setting can increase human hand
With the frictional force between the second locating piece 16 so that worker is when rotating the second locating piece 16, the hand of worker and the second locating piece
Slipping phenomenon is less prone between 16.
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, including table drill body (1), the main shaft (2) that is slidably arranged in table drill body (1), feature
It is：It is provided with fixed seat (3) on the main shaft (2), screw rod (5), the screw rod (5) are vertically arranged on the fixed seat (3)
Side wall on offer mounting groove (7), is embedded with graduated scale (9), the side wall of the table drill body (1) in the mounting groove (7)
On be provided with position-limited rack (10), the position-limited rack (10) is located above fixed seat (3), offers and is used on the position-limited rack (10)
For the straight slot (11) that screw rod (5) passes through, the first locating piece (12), first locating piece are threaded on the screw rod (5)
(12) it is located at the side that position-limited rack (10) deviates from fixed seat (3).
2. a kind of bench drill of precision according to claim 1, it is characterized in that：It is opened on two cell walls of the mounting groove (7)
Equipped with sliding slot (8), the sliding slot (8) opens up along the axial direction of screw rod (5), and the sliding slot (8) extends away from one end of fixed seat (3)
Deviate from one end of fixed seat (3) to screw rod (5), the two sides of the graduated scale (9) are respectively embedded in two sliding slots (8), institute
Graduated scale (9) is stated with sliding slot (8) transition to coordinate.
3. a kind of bench drill of precision according to claim 1, it is characterized in that：First locating piece (12) is towards position-limited rack
(10) it offers the first groove (13) on end face, is embedded with the first rubber pad (14) in first groove (13), described the
One rubber pad (14) is concordant with the end face of the first locating piece (12) towards position-limited rack (10) towards the end face of position-limited rack (10), described
First rubber pad (14) is used to offset with position-limited rack (10) towards the end face of position-limited rack (10).
4. a kind of bench drill of precision according to claim 3, it is characterized in that：It is set on the side wall of first locating piece (12)
It is equipped with the first non-slip texture (15).
5. a kind of bench drill of precision according to claim 1, it is characterized in that：It is threaded with second on the screw rod (5)
Locating piece (16), second locating piece (16) are located at side of the position-limited rack (10) towards fixed seat (3).
6. a kind of bench drill of precision according to claim 5, it is characterized in that：Second locating piece (16) is towards position-limited rack
(10) it offers the second groove (17) on end face, is embedded with the second rubber pad (18) in second groove (17), described the
Two rubber pads (18) are concordant with the end face of the second locating piece (16) towards position-limited rack (10) towards the end face of position-limited rack (10), described
Second rubber pad (18) is used to offset with position-limited rack (10) towards the end face of position-limited rack (10).
7. a kind of bench drill of precision according to claim 6, it is characterized in that：It is set on the side wall of second locating piece (16)
It is equipped with the second non-slip texture (19).
8. a kind of bench drill of precision according to claim 1, it is characterized in that：It is offered on the fixed seat (3) for supplying
The guide hole (4) that screw rod (5) passes through is threadedly coupled on the screw rod (5) and is useful for screw rod (5) being fixedly mounted on fixed seat (3)
On two fixing nuts (6), two fixing nuts (6) are located at the both sides of guide hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820099859.6U CN207823994U (en) | 2018-01-20 | 2018-01-20 | A kind of bench drill of precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820099859.6U CN207823994U (en) | 2018-01-20 | 2018-01-20 | A kind of bench drill of precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207823994U true CN207823994U (en) | 2018-09-07 |
Family
ID=63393873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820099859.6U Expired - Fee Related CN207823994U (en) | 2018-01-20 | 2018-01-20 | A kind of bench drill of precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207823994U (en) |
-
2018
- 2018-01-20 CN CN201820099859.6U patent/CN207823994U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207787759U (en) | One kind can process porous bench drill simultaneously | |
| CN202921952U (en) | Convenient-to-move small-size universal rocker arm drilling machine | |
| CN201511148U (en) | High-speed three-coordinate numerically-control drilling machine | |
| CN207788349U (en) | One kind can process porous bench drill | |
| CN206216385U (en) | A kind of multifunctional drill | |
| CN207823994U (en) | A kind of bench drill of precision | |
| CN207026531U (en) | A kind of drilling machine | |
| CN214161502U (en) | Hydraulic adjusting device used on gantry boring and milling machine | |
| CN203804275U (en) | Horizontal feed adjusting mechanism for mechanical drilling machine workbench | |
| CN202079438U (en) | Ultrasonic metal surface machining device for grinding machine | |
| CN209811272U (en) | Drilling machine device with positioning drilling position | |
| CN107186497A (en) | A kind of hand Mobile Slide | |
| CN207057660U (en) | A kind of radial drilling machine with movable working platform | |
| CN106271730A (en) | A kind of milling machine wedge shape auxiliary clamp | |
| CN207840195U (en) | Accurate bench drill | |
| CN203426711U (en) | Lathe cutting platform with damping function | |
| CN209424577U (en) | For processing the multiaxis bench drill of porous part | |
| CN102398156A (en) | Dual-purpose guide rail bed for milling and grinding | |
| CN202461723U (en) | Cyclone mill of diamond roller | |
| CN204413172U (en) | Lathe process drawing mounting table | |
| CN102528453A (en) | Composite machining device for rope groove | |
| CN203124791U (en) | Drilling machine | |
| CN202951910U (en) | Numerical control lead-screw milling machine | |
| CN202668690U (en) | Carpentry press planer | |
| CN105499318A (en) | Hydraulic straightening device |
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: 20180907 Termination date: 20210120 |