CN209503109U - Vertical pneumatic circular sawing machine - Google Patents
Vertical pneumatic circular sawing machine Download PDFInfo
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- CN209503109U CN209503109U CN201920082593.9U CN201920082593U CN209503109U CN 209503109 U CN209503109 U CN 209503109U CN 201920082593 U CN201920082593 U CN 201920082593U CN 209503109 U CN209503109 U CN 209503109U
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- revolving body
- lower clamp
- hole
- ball
- rotating shaft
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Abstract
The utility model is a kind of vertical pneumatic circular sawing machine, belongs to processing machinery field.The technical solution adopted is that: it is lower clamp on pedestal, the revolving body that can be turned round is set on lower clamp, the marginal position of lower clamp is additionally provided with moving caliper, the charging of lower clamp be connected with discharge end charging and discharge bracket, column is set on revolving body, head box is set on column, rotating shaft is set between lower clamp and revolving body, rotating shaft sets thrust bearing between bottom and lower clamp, rotating shaft is fixedly linked between top and revolving body, revolving body downside is equipped in ball grooves, ball grooves and places ball for one week, and ball downside is contacted with lower clamp.Utility model has the advantages that thrust bearing and ball support the rotation of revolving body jointly, revolution is more flexible, and the revolution of revolving body is more steady；Revolving body is positioned using spring head and steel ball cooperation, the precision of positioning is high；Locking mechanism is rotated using inclined-plane, the service speed compared to original lock clasp is fast, easy to operate.
Description
Technical field
The utility model is a kind of vertical pneumatic circular sawing machine, belongs to processing machinery field.
Background technique
Vertical pneumatic circular sawing machine is a kind of processing equipment, realizes processing object by revolution mode.Existing revolution
Body and lower clamp are face contact, are turned round not freely.Positioning is mostly finger setting, and one angle of every change will be by extracting positioning manually
Pin, is being inserted into positioning hole for positioning pin after being rotated in place, this mode is more troublesome.It is common for half-thread to lock current lathe
Locking mode, is locked with gap, and stationarity is bad.
Summary of the invention
The present invention provides a kind of vertical pneumatic circular sawing machine, realizes the smooth of gyrostabilized platform angle positioning, realizes singlehanded rotation
Locking function.
To achieve the above object, the technical solution adopted in the utility model is;,
Vertical pneumatic circular sawing machine, including pedestal are lower clamp on pedestal, the revolving body that can be turned round are arranged on lower clamp,
Rotating shaft is set between lower clamp and revolving body, rotating shaft sets thrust bearing between bottom and lower clamp, and rotating shaft is at top and returns
It is fixedly linked between swivel, revolving body downside is equipped with ball grooves for one week, places ball, ball downside and lower clamp in ball grooves
Contact.
Preferably, the side of the lower clamp is provided with positioning through hole, revolving body with positioning through hole on the inside of sustained height
The vertical circumferential surface of position is equipped with the angle limit hole of multiple indent dome shapes, and angle limit hole is with the centre of gyration of revolving body
Center is uniformly distributed, and the locking ball of setting and vertical all face contacts of revolving body, angle limit hole indent are deep in positioning through hole
Degree is the one third of locking ball diameter, and the rear of locking ball sets position pressure spring, and positioning pressure spring rear sets spring fixed cylinder,
The upper side of lower clamp is provided with screw hole and positioning through hole penetrates through, and positioning screw is set in screw hole and compresses spring fixed cylinder admittedly
It is fixed.
Preferably, lower clamp side is additionally provided with fixation hole, fixation hole extends to the vertical side of revolving body, in fixation hole
If force transmission shaft, fixation hole sets fixing sleeve in outer side, sets at fixing sleeve and tightens handle, tightens handle and fixed inner room passes through screw thread
Cooperation, force transmission shaft outboard end are connected with lock shaft by flat key transmission with handle contact, force transmission shaft is tightened in fixation hole inner end,
Lock shaft towards the end face of revolving body be inclined-plane.
Preferably, the revolving body plan view shape is round shape, the center of the revolving body of round shape is arranged in the rotating shaft,
Revolving body is erecting sideways top protrusion, protrudes the downside setting of the part ball grooves.
Preferably, the top of the rotating shaft is welded with horizontal fixed ring, screw hole and revolving body are opened within fixed ring one week
Downside be connected by bolt, the lower end of rotating shaft sets fixed nut, nut upper side and is set in rotating shaft lifting force
The rotary hole lower end face contact of the downside face contact of bearing, thrust bearing upper side and lower clamp.
Utility model has the advantages that
1, thrust bearing and ball support the rotation of revolving body jointly, and revolving body turns round more flexible, the revolution of revolving body
It is more steady；
2, revolving body is positioned using spring head and steel ball cooperation, the precision of positioning is high；
3, locking mechanism is rotated using inclined-plane, the service speed compared to original lock clasp is fast, easy to operate.
Detailed description of the invention
Fig. 1 is the main view of the utility model,
Fig. 2 is the local structural graph of Fig. 1,
Fig. 3 is the partial enlarged view of Fig. 2,
Fig. 4 is the left view cut away view of the utility model,
Fig. 5 is the top view of the utility model,
Fig. 6 is one top view of revolution body position of the utility model,
Fig. 7 is two top view of revolution body position of the utility model.
Fig. 8 is the location drawing in the production line of the utility model.
1, revolving body, 2, lower clamp, 3, pedestal, 4, moving caliper, 5, column, 6, head box, 7, rotating shaft, 8, thrust axis
It holds, 101, ball grooves, 102, ball, 103, angle limit hole, 104, protrusion part, 201, positioning through hole, 202, locking ball,
203, pressure spring is positioned, 204, spring fixed cylinder, 205, fixation hole, 206, force transmission shaft, 207, fixing sleeve, 208, tighten handle,
209, lock shaft, 210, positioning screw, 211, flat key.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing.
The embodiment of description is a part of the embodiment of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In the description of the present invention, it needs to illustrate
Be unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, can be with
It is to be fixedly connected, may be a detachable connection, or is integrally connected；It can be mechanical connection, can be directly connected, it can also
Indirectly connected through an intermediary, can be the connection inside two elements.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention with concrete condition.
The utility model vertical pneumatic circular sawing machine is lower clamp 2, lower clamp 2 on pedestal 3 as shown in Figure 1, including pedestal 3
The revolving body 1 that upper setting can turn round, the marginal position of lower clamp 2 are additionally provided with moving caliper 4, the charging and discharging of lower clamp 2
Be connected charging and discharge bracket are held, column 5 is set on revolving body 1, head box 6 is set on column 5,
Rotating shaft 7 is set between lower clamp 2 and revolving body 1, the top of rotating shaft 7 is welded with horizontal fixed ring, fixed ring one
It opens in week to be bolted between screw hole and the downside of revolving body 1 and be connected.Rotating shaft 7 sets thrust between bottom and lower clamp 2
Bearing 8, the lower end of rotating shaft 7 set fixed nut, nut upper side and 8 downside of thrust bearing being set on rotating shaft 7
Contact, the rotary hole lower end face contact of 8 upper side of thrust bearing and lower clamp 2.
1 plan view shape of revolving body is round shape, and 7 center of rotating shaft and the rotation center of revolving body 1 are coaxial, revolving body 1
It is protruded erecting sideways top, protrudes the one week setting ball grooves 101 in downside of part 104, place several pieces in ball grooves 101
Ball 102, ball 102 are gap arrangement, and 102 downside of ball is contacted with lower clamp 2.In the supporting role of ball and rotating shaft
Under, nut and lower clamp are jointly to the suitable pressurization support force of thrust bearing, so that revolving body revolution is more steady.
Revolving body will be accurately positioned when rotating to certain angle, and for the accurate positioning of angle, spring is arranged as driving
Elastic pressing mechanism, it is specific as shown in Figure 3.
Structure explanation is carried out with regard to positioning mechanism below, the side of lower clamp 2 is provided with lateral positioning through hole 201, revolving body 1
With on the vertical circumferential surface of 201 sustained height position of positioning through hole be equipped with multiple indent dome shapes angle limit hole 103, angle
Limit hole 103 is uniformly distributed centered on the centre of gyration of revolving body 1 at 15 °, or other are angularly distributed setting.
The locking ball 202 of setting and vertical all face contacts of revolving body 1, angle limit hole 103 are deep in positioning through hole 201
Degree is the one third of 202 diameter of locking ball, and the rear of locking ball 202 sets position pressure spring 203, positions 203 rear of pressure spring
If spring fixed cylinder 204, the upper side of lower clamp 2 is provided with screw hole and positioning through hole penetrates through, and sets positioning screw 210 in screw hole
Spring fixed cylinder 204 is fixed.
The installation and working principle of this structure, from positioning through hole outboard end installation steel ball, positioning pressure spring and spring fixed cylinder
204, to suitable position, screw are screwed at screw hole, realizes the positioning of steel ball position.For revolving body in rotation, steel ball falls into angle
It spends in limit hole 103, realizes the positioning of a certain angle of revolving body.If necessary to adjust the position of revolving body, apparatus rotating revolving body,
Revolving body has extruding force to the side of steel ball, and extruding is conducted to positioning pressure spring by steel ball, and positioning pressure spring structure is compressed, steel ball quilt
It is pressed into positioning through hole, revolving body rotation enters to steel ball and realizes positioning in next angle limit hole 103.Fig. 6 and Fig. 7 are
Top view of the revolving body in different location.
After revolving body rotational positioning, for the fixation of angle, rotational handle is set to realize the locking of revolving body, specifically such as
Shown in Fig. 2.
Structure explanation is carried out with regard to positioning mechanism below,
The side of lower clamp 2 is additionally provided with fixation hole 205, and 205 position of fixation hole and positioning through hole set up separately the two of lower clamp
It is ipsilateral that opposite side, i.e. fixation hole are in moving caliper.
205 internal stretch of fixation hole sets force transmission shaft 206, fixation hole 205 in fixation hole 205 to the vertical side of revolving body 1
Fixing sleeve 207 is set in outer side, is set at fixing sleeve 207 and tightens handle 208, handle 208 is tightened and is matched with fixed inner room by screw thread
It closes, 206 outboard end of force transmission shaft is contacted with handle 208 is tightened, and force transmission shaft 206 passes through flat in fixation hole inner end and lock shaft 209
Key transmission be connected, lock shaft 209 towards the end face of revolving body 1 be inclined-plane.Lock shaft is moved inward by force transmission shaft, lock shaft inclined-plane
Realization is contacted between revolving body 1 to be locked.
The working principle of this fixed mechanism: rotation tightens handle, and force transmission shaft is driven to move inward, and force transmission shaft pushes locking
Axis, contacts between the end face of lock shaft and the vertical side of revolving body, and the end face of lock shaft is resisted revolving body, realizes revolving body
It is fixed.
The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；Although referring to aforementioned each reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified, or equivalent substitution of some or all of the technical features；And
These are modified or replaceed, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (5)
1. a kind of vertical pneumatic circular sawing machine, including pedestal (3), it is on pedestal (3) lower clamp (2), setting can on lower clamp (2)
The revolving body (1) of revolution,
It is characterized in that setting rotating shaft (7) between lower clamp (2) and revolving body (1), rotating shaft (7) is between bottom and lower clamp (2)
If thrust bearing (8), rotating shaft (7) is fixedly linked between top and revolving body (1), and revolving body (1) downside sets section as square
The ball grooves (101) of shape, ball grooves (101) are arranged around revolving body center at round shape, place ball (102) in ball grooves (101),
Ball (102) downside is contacted with lower clamp (2).
2. vertical pneumatic circular sawing machine according to claim 1, characterized in that the side of the lower clamp (2) is provided with positioning
Through-hole (201), revolving body (1) with positioning through hole (201) on the inside of sustained height position vertical circumferential surface on be equipped with multiple angles
Limit hole (103), angle limit hole (103) are uniformly distributed centered on the centre of gyration of revolving body (1), positioning through hole (201)
The locking ball (202) of interior setting and vertical all face contacts of revolving body (1), angle limit hole (103) depth is locking ball
(202) rear of the one third of diameter, locking ball (202) sets position pressure spring (203), and positioning pressure spring (203) rear sets bullet
Spring fixed cylinder (204), the upper side of lower clamp (2) is provided with screw hole and positioning through hole penetrates through, and sets positioning screw in screw hole
(210) spring fixed cylinder (204) is fixed.
3. vertical pneumatic circular sawing machine according to claim 1, characterized in that lower clamp (2) side is additionally provided with fixation
Hole (205), fixation hole (205) extends to the vertical side of revolving body (1), sets force transmission shaft (206) in fixation hole (205), fixed
Hole (205) is set fixing sleeve (207) in outer side, is set at fixing sleeve (207) and is tightened handle (208), is tightened handle (208) and fixed
Inner room is by being threadedly engaged, and force transmission shaft (206) outboard end is contacted with handle (208) is tightened, and force transmission shaft (206) is in fixation hole inner end
Portion and lock shaft (209) are connected by flat key transmission, lock shaft (209) towards the end face of revolving body (1) be inclined-plane.
4. vertical pneumatic circular sawing machine according to claim 1, characterized in that revolving body (1) plan view shape is round shape,
The center of the revolving body (1) of round shape is arranged in the rotating shaft (7), and revolving body (1) is erecting sideways top protrusion, protrusion
The ball grooves (101) for dividing the downside setting of (104) described.
5. vertical pneumatic circular sawing machine according to claim 1, characterized in that the top of the rotating shaft (7) is welded with water
Flat fixed ring opens screw hole in fixed ring one week and is connected with the downside of revolving body (1) by bolt, and the lower end of rotating shaft (7) is set
Fixed nut, the downside face contact of nut upper side and up-thrust bearing (8), thrust bearing (8) upper side and lower clamp (2)
Rotary hole lower end face contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920082593.9U CN209503109U (en) | 2019-01-18 | 2019-01-18 | Vertical pneumatic circular sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920082593.9U CN209503109U (en) | 2019-01-18 | 2019-01-18 | Vertical pneumatic circular sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503109U true CN209503109U (en) | 2019-10-18 |
Family
ID=68201252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920082593.9U Active CN209503109U (en) | 2019-01-18 | 2019-01-18 | Vertical pneumatic circular sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503109U (en) |
-
2019
- 2019-01-18 CN CN201920082593.9U patent/CN209503109U/en active Active
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