CN206296793U - Core grinding tool - Google Patents
Core grinding tool Download PDFInfo
- Publication number
- CN206296793U CN206296793U CN201621396665.XU CN201621396665U CN206296793U CN 206296793 U CN206296793 U CN 206296793U CN 201621396665 U CN201621396665 U CN 201621396665U CN 206296793 U CN206296793 U CN 206296793U
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- China
- Prior art keywords
- valve seat
- core
- base
- grinding tool
- bushing
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Abstract
The utility model is related to technical field of tooling clamps,More particularly, to a kind of core grinding tool,The core is provided with the through hole for flow of media,The frock includes the reeded base of tool,Rocking bar,First valve seat and the second valve seat,One end of the rocking bar is fixedly connected with bushing,The bushing matches with the through hole,The bushing is arranged in the through hole,First valve seat is arranged on the base,The base is provided with feed mechanism,Second valve seat is arranged on the feed mechanism,First valve seat is oppositely arranged with second valve seat,The feed mechanism is used to control the second valve seat closer or far from the first valve seat,The core is arranged between first valve seat and the second valve seat,The utility model simple structure,It is easy to operate,Staff can be facilitated to be ground core,Reduce production cost.
Description
Technical field
The utility model is related to technical field of tooling clamps, more particularly, to a kind of core grinding tool.
Background technology
, it is necessary to be ground to core in core process, to reach suitable surface smoothness and roughness, it is right to need
Core surface is ground treatment, and some more special core outputs are few, and specially customizing special grinder cost can compare
It is larger, grinder can be caused to leave unused when such core is not produced, cause the waste of resource.
Utility model content
The technical problems to be solved in the utility model is：It is few in order to solve some more special core outputs, and it is special
Meaning customization special grinder cost can cause grinder to leave unused than larger when such core is not produced, and cause the wave of resource
The problem taken, now there is provided a kind of core grinding tool.
The utility model solves the technical scheme that its technical problem used：A kind of core grinding tool, the core
The through hole for flow of media is provided with, the frock includes the reeded base of tool, rocking bar, the first valve seat and the second valve seat, institute
State the first valve seat to be arranged on the base, the base is provided with feed mechanism, second valve seat is arranged on the feeding
In mechanism, first valve seat is oppositely arranged with second valve seat, the feed mechanism be used for control the second valve seat near or
Away from the first valve seat, the first grinding block is provided with first valve seat, the second grinding block, institute are provided with second valve seat
State the first grinding block and the second grinding block is oppositely arranged, first valve seat and the second valve seat are arranged in the groove.It is logical
Cross and core is arranged between the first valve seat and the second valve seat, and the first grinding block and the of the second valve seat on the first valve seat
Two grinding blocks are contacted with the outer surface of core, and rocking bar one end is provided in the through hole of core, and control rocking bar swings, and are realized manual
Core is ground, while controlling feed mechanism to the first valve seat and the second valve seat that core is spacing, feed mechanism is controlled
Can control to grind the amount of feeding so that core uniform force between the first grinding block and the second grinding block, and improve grinding
Efficiency.
Further, the feed mechanism includes push rod, and the push rod is threaded on the base, the push rod
One end is provided with the draw-in groove matched with second valve seat, and second valve seat is fastened in the draw-in groove.By push rod with
The mode of whorl of base connection, realizes the feeding to the second valve seat, the second valve seat can be conveniently controlled, while the second valve
Seat is fastened in the draw-in groove on push rod so that the second valve seat is convenient to mount and dismount, and is easy to safeguard.
Further, also including the tight screw of the back of the body for fixed mandril, the tight screw thread of the back of the body is connected to the base
On, the screw thread end in contact of the end of thread and the push rod for carrying on the back tight screw.Push rod portion can be prevented by controlling the tight screw of the back of the body
It is lax so that in the state that holds out against and certain to the core offer grinding between the first grinding block and the second grinding block of core
Power, it is therefore prevented that the phenomenon without abrasive power.
Further, the push rod is provided with handwheel away from one end of second valve seat.Can conveniently be controlled by handwheel
Feed mechanism.
Further, one end of the rocking bar is fixedly connected with bushing, and the bushing matches with the through hole.Bushing is
It is plugged in the through hole of valve element.
Further, the rocking bar is fixedly connected with the bushing by locking nut.Bushing is in itself and rocking bar screw thread
Connection, then fixed by locking nut, bushing is carried out by double screw fixation spacing, it is ensured that bushing is stable can
Lean on.
Further, the bushing is provided with the chimb for limiting bush, the contact surface of the chimb and the through hole
It is arc surface, the chimb is flushed with the through hole of the core.In order to prevent bushing from interfering the grinding of core, and also to
Convenient control rocking bar, is carried out spacing by chimb to bushing, makes core and bushing relative limit, and chimb is neat with the through hole of core
It is flat, in order to when rocking bar is controlled, prevent bushing chimb from interfering with the grinding of core.
Further, it is located in groove also including cushion block, on the base and offers locating slot, one end of the cushion block sets
There is projection, the projection is arranged in the locating slot, there is gap between the described raised and locating slot, the cushion block is remote
Stopper slot is offered from described raised one end, first valve seat is provided with the limited block matched with the stopper slot, institute
State described in limited block in the stopper slot.There is gap between the projection and the locating slot of base of cushion block so that core is being ground
During mill, can be ground with free centering, be not in the inclined grinding of grinding, while for the ease of the maintenance of the first valve seat.
Further, the location hole for firm banking is offered on the base.When core is ground, to prevent base
Rock, fixed base by location hole, facilitate core to grind.
The beneficial effects of the utility model are：The utility model core grinding tool when in use, is set by by core
Between the first valve seat and the second valve seat, and the first valve seat and the second valve seat and the contact surface of core are abradant surface, rocking bar one
The bushing at end is provided in the through hole of core, and control rocking bar swings, and realization is ground to core manually, while controlling feeding
Mechanism is spacing by core to the first valve seat and the second valve seat, and control feed mechanism can also control to grind the amount of feeding, and this practicality is new
Type simple structure, it is easy to operate, staff can be facilitated to be ground core, reduce production cost.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the utility model core grinding tool；
Fig. 2 is the partial enlarged drawing of A in Fig. 1.
In figure：1st, core, 101, through hole, 2, base, 201, groove, 202, locating slot, 203, location hole, 3, rocking bar, 4,
First valve seat, the 5, second valve seat, 6, bushing, 601, chimb, 7, push rod, 701, draw-in groove, 8, carry on the back tight screw, 9, handwheel, 10, locking
Nut, 11, cushion block, 12, raised, 13, stopper slot, 14, limited block, the 15, first grinding block, the 16, second grinding block.
Specific embodiment
Presently in connection with accompanying drawing, the utility model is described in more detail.These accompanying drawings are simplified schematic diagram,
Basic structure of the present utility model is only illustrated in a schematic way, therefore it only shows the composition relevant with the utility model.
Embodiment
As illustrated in fig. 1 and 2, a kind of core grinding tool, the core 1 is provided with the through hole 101 for flow of media, should
Frock includes the base 2 with groove 201, rocking bar 3, the first valve seat 4 and the second valve seat 5, and first valve seat 4 is arranged on described
On base 2, the base 2 is provided with feed mechanism, and second valve seat 5 is arranged on the feed mechanism, first valve
Seat 4 is oppositely arranged with second valve seat 5, and the feed mechanism is used to control the second valve seat 5 closer or far from the first valve seat 4,
The first grinding block 15 is provided with first valve seat 4, the second grinding block 16, described first are provided with second valve seat 5
The grinding block 16 of grinding block 15 and second is oppositely arranged, and the valve seat 5 of first valve seat 4 and second is with the contact surface of the core 1
Abradant surface, the core 1, the first valve seat 4 and the second valve seat 5 are arranged in the groove 201.
The feed mechanism includes push rod 7, and the push rod 7 is threaded on the base 2, one end of the push rod 7
The draw-in groove 701 matched with second valve seat 5 is provided with, second valve seat 5 is fastened in the draw-in groove 701.
Also include the tight screw 8 of the back of the body for fixed mandril 7, the tight screw 8 of the back of the body is threaded on the base 2, institute
State the screw thread end in contact of the end of thread with the push rod 7 of carrying on the back tight screw 8.
The push rod 7 is provided with handwheel 9 away from one end of second valve seat 5.Push rod 7 uses fine thread, so that ball
Core 1 is difficult autonomous loosening during grinding, and grinding dynamics is adjusted in grinding, and push rod 7 is held out against, and so strengthens push rod 7 and exists
Steadiness during grinding.
One end of the rocking bar 3 is fixedly connected with bushing 6, and the bushing 6 matches with the through hole 101, the bushing 6
It is arranged in the through hole 101, the rocking bar 3 is fixedly connected with the bushing 6 by locking nut 10.
The bushing 6 is provided with the chimb 601 for limiting bush 6, the contact with the through hole 101 of the chimb 601
Face is arc surface, and the chimb 601 is flushed with the through hole 101 of the core 1.
Also include cushion block 11, be located in groove 201 on the base 2 and offer locating slot 202, one end of the cushion block 11
It is provided with raised 12, described raised 12 to be arranged in the locating slot 202, has between described raised 12 and the locating slot 202
Gap, the cushion block 11 offers stopper slot 13 away from described raised 12 one end, and first valve seat 4 is provided with and the limit
The position limited block 14 that matches of groove 13, described in the limited block 14 in the stopper slot 13.
The location hole 203 for firm banking 2 is offered on the base 2.
When the grinding tool of above-mentioned core 1 is assembled, just push rod 7 is threaded on base 2 first, and by the spiral shell of push rod 7
Line end is extended in groove 201, and is also mounted at tight screw 8 is carried on the back on base 2, and one end in groove 201 is located at by the in push rod 7
Two valve seats 5 are fastened in draw-in groove 701, then in the locating slots 202 that the projection 12 of cushion block 11 is placed in the upper groove 201 of base 2,
Finally the stopper slot 13 that the limited block 14 of the first valve seat 4 is aligned on cushion block 11 is put into, bushing 6 is threaded on rocking bar 3,
Locking nut 10 is threaded on rocking bar 3 again, and bushing 6 is fixed in location hole 203 by by screw placement,
Base 2 is fixed by screw, that is, completes the assembly tooling of frock；In grinding, concrete operation step is as follows：To shake first
In the through hole 101 of the insertion core 1 of bushing 6 on bar 3, and the chimb 601 on bushing 6 is set to be fastened on the through hole 101 of core 1
Place, it is and bushing 6 is spacing, core 1 is placed between the first valve seat 4 and the second valve seat 5, and with the first valve seat 4 on first
The second grinding block 16 on the valve seat 5 of grinding block 15 and second is contacted, and rotates handwheel 9, and the second valve seat 5 on control push rod 7 is to the
The direction of one valve seat 4 is drawn close, and core 1 is withstood, and will carry on the back tight screw 8 and tightens, that is, carries on the back threaded portion and the push rod 7 of tight screw 8
Threaded portion contact, push rod 7 is fixed, then hold rocking bar 3 rotation, rocking bar 3 drive core 1 in the first valve seat 4 and second
Ground between valve seat 5, rotating core 1 can adjust the grinding scope in the face of core 1, complete the grinding to whole core 1；While work
Dress can also be ground, with one by more resleeve 6, the first valve seat 4 and the second valve seat 5 come the core 1 to different model
Fixed versatility, reduces production cost, has gap between raised the 12 of cushion block 11 and the locating slot 202 of base 2 so that core
1, in grinding, can be ground with free centering, be not in the inclined grinding of grinding.
Above-mentioned is enlightenment according to desirable embodiment of the present utility model, by above-mentioned description, relevant staff
Various changes and amendments can be carried out in the range of without departing from this utility model technological thought completely.This practicality
New technical scope is not limited to the content on specification, it is necessary to determine its according to right technical
Scope.
Claims (9)
1. a kind of core grinding tool, the core (1) is provided with the through hole (101) for flow of media, it is characterised in that：Should
Frock includes the base (2) with groove (201), rocking bar (3), the first valve seat (4) and the second valve seat (5), first valve seat
(4) be arranged on the base (2), the base (2) is provided with feed mechanism, second valve seat (5) be arranged on it is described enter
To in mechanism, first valve seat (4) is oppositely arranged with second valve seat (5), and the feed mechanism is used to control the second valve
Seat (5) is provided with the first grinding block (15), second valve seat closer or far from the first valve seat (4) on first valve seat (4)
(5) the second grinding block (16) is provided with, first grinding block (15) and the second grinding block (16) are oppositely arranged, described first
Valve seat (4) and the second valve seat (5) are arranged in the groove (201).
2. core grinding tool according to claim 1, it is characterised in that：The feed mechanism includes push rod (7), described
Push rod (7) is threaded on the base (2), and one end of the push rod (7) is provided with and matches with second valve seat (5)
Draw-in groove (701), second valve seat (5) is fastened in the draw-in groove (701).
3. core grinding tool according to claim 2, it is characterised in that：Also include tight for the back of the body of fixed mandril (7)
Screw (8), the tight screw (8) of the back of the body is threaded on the base (2), the end of thread of the tight screw (8) of the back of the body with it is described
The screw thread end in contact of push rod (7).
4. core grinding tool according to claim 3, it is characterised in that：The push rod (7) is away from second valve seat
(5) one end is provided with handwheel (9).
5. the core grinding tool according to claim 1 or 2 or 3 or 4, it is characterised in that：One end of the rocking bar (3) is consolidated
Surely bushing (6) is connected with, the bushing (6) matches with the through hole (101).
6. core grinding tool according to claim 5, it is characterised in that：The rocking bar (3) passes through with the bushing (6)
Locking nut (10) is fixedly connected.
7. core grinding tool according to claim 6, it is characterised in that：The bushing (6) is provided with for spacing lining
Cover the chimb (601) of (6), the contact surface of the chimb (601) and the through hole (101) is arc surface, the chimb (601) with
Through hole (101) place of the core (1) flushes.
8. core grinding tool according to claim 7, it is characterised in that：Also include cushion block (11), on the base (2)
Locating slot (202) is offered in groove (201), one end of the cushion block (11) is provided with raised (12), the projection (12)
It is arranged in the locating slot (202), there is gap, the cushion block between the projection (12) and the locating slot (202)
(11) one end away from the projection (12) offers stopper slot (13), and first valve seat (4) is provided with and the stopper slot
(13) limited block (14) for matching, the limited block (14) is described in the stopper slot (13).
9. core grinding tool according to claim 8, it is characterised in that：Offered for fixing on the base (2)
The location hole (203) of base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621396665.XU CN206296793U (en) | 2016-12-19 | 2016-12-19 | Core grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621396665.XU CN206296793U (en) | 2016-12-19 | 2016-12-19 | Core grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206296793U true CN206296793U (en) | 2017-07-04 |
Family
ID=59215310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621396665.XU Active CN206296793U (en) | 2016-12-19 | 2016-12-19 | Core grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206296793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876257A (en) * | 2017-12-13 | 2018-04-06 | 昆山钴瓷金属科技有限公司 | The rotary fixing device of the uniform thermal spraying in core surface |
-
2016
- 2016-12-19 CN CN201621396665.XU patent/CN206296793U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876257A (en) * | 2017-12-13 | 2018-04-06 | 昆山钴瓷金属科技有限公司 | The rotary fixing device of the uniform thermal spraying in core surface |
| CN107876257B (en) * | 2017-12-13 | 2024-01-09 | 昆山钴瓷金属科技有限公司 | Ball core surface uniform thermal spraying rotary fixing device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |