CN206795577U - Large forgings surface grinding device - Google Patents
Large forgings surface grinding device Download PDFInfo
- Publication number
- CN206795577U CN206795577U CN201720546795.5U CN201720546795U CN206795577U CN 206795577 U CN206795577 U CN 206795577U CN 201720546795 U CN201720546795 U CN 201720546795U CN 206795577 U CN206795577 U CN 206795577U
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- China
- Prior art keywords
- frame
- large forgings
- grinding head
- rotary shaft
- connecting rod
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- 238000005242 forging Methods 0.000 title claims abstract description 59
- 238000005498 polishing Methods 0.000 claims abstract description 27
- 230000007723 transport mechanism Effects 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model belongs to machining technology field, disclose large forgings surface grinding device, including frame and rack-mounted workbench, frame is provided with cross bar, workpiece polishing mechanism is provided with above frame upper table, being provided with for frame starts motor, workpiece polishing mechanism includes the first rotary shaft, first connecting rod and grinding head, one end of first rotary shaft and the output axis connection for starting motor, the bottom of first rotary shaft, first connecting rod and grinding head is once hinged, and the upper surface of grinding head and the cross bar of frame are slidably connected；The upper surface of workbench is provided with transport mechanism, and the direction of transfer of transport mechanism is vertical with the cross bar of frame；The both ends of transport mechanism are provided with holder.The utility model solves the problems, such as that prior art grinding efficiency is low.
Description
Technical field
The utility model belongs to field of machining, and in particular to large forgings surface grinding device.
Background technology
Forging, refer to that metal is pressurized, by moulding the shape of requirement or the thing of suitable compression stress
Part.Forging is when in use, it is desirable to and every is all consistent, and without any porous, inclusion or other flaws.
Large forgings, be generally used in Grand Equipments manufacture on, be development electric power, ship, metallurgy, petrochemical industry, heavy-duty machinery,
The basis of the industry such as national defence, therefore the required precision for forging is especially high.After the completion of Heavy Forging Production, utilized
When, it usually needs its surface is polished, with the use of.
Now current sanding apparatus, workbench, clamp system and grinding head are generally included, in use, large forgings is put
Put on the table, fixed large forgings using clamp system, then move grinding head, large forgings is polished.
Above-mentioned sanding apparatus, only by the unidirectional of grinding head and at the uniform velocity movement is polished large forgings, can to beat
The efficiency of mill is low.
The content of the invention
The utility model is intended to provide a kind of large forgings surface grinding device, to solve forging polishing effect in the prior art
The problem of rate is low.To achieve the above object, the utility model provides following technical scheme, large forgings surface grinding device, bag
Including rack and rack-mounted workbench, frame are provided with cross bar, workpiece polishing mechanism, frame are provided with above frame upper table
Be provided with and start motor, workpiece polishing mechanism includes the first rotary shaft, first connecting rod and grinding head, and one end of the first rotary shaft is with opening
The output axis connection of dynamic motor, the bottom of the first rotary shaft, first connecting rod and grinding head are hinged successively, the upper surface of grinding head with
The cross bar of frame is slidably connected；The upper surface of workbench is provided with transport mechanism, the direction of transfer of transport mechanism and the cross bar of frame
Vertically；The both ends of transport mechanism are provided with holder.
The technique effect of this programme technical characteristic：
Workbench is used to place large forgings；Workpiece polishing mechanism is used to polish to large forgings；Grinding head is used to realize
The polishing of large forgings.Formed using the first rotary shaft as crank between first rotary shaft, first connecting rod and grinding head, connected with first
Bar is connecting rod, the slider-crank mechanism using grinding head as sliding block, starts the rotary shaft of motor driven first and moves in a circle, by the
One connecting rod connects, and the cross bar with movable slider along frame does moving back and forth for straight line speed change, realizes polishing.
Transport mechanism is used to transmit large forgings, and large forgings is placed on the transfer mechanism, then will be big by holder
Swaged forging part is fixed, and starts transport mechanism, large forgings movement is driven, due to the movement of the direction of transfer and grinding head of transport mechanism
Direction is vertical, therefore can increase the Relative friction between grinding head and large forgings so that polishing it is better.
The technical principle of this programme is：Large forgings is fixed on the transfer mechanism, starts transport mechanism and drives big swaged forging
Part moves, then the slider-crank mechanism formed by the first rotary shaft, first connecting rod, grinding head, drives grinding head along frame
Cross bar movement, large forgings is polished, improve large forgings polishing efficiency.
Had the technical effect that caused by this programme energy：
1st, the slider-crank mechanism formed by the first rotary shaft, first connecting rod and grinding head can realize the past of grinding head
It is multiple mobile, large forgings is polished；
2nd, the slider-crank mechanism formed by the first rotary shaft, first connecting rod and grinding head can realize the change of grinding head
Speed is mobile so that bigger friction is produced between grinding head and large forgings so that the effect of polishing is more preferable；
3rd, intersect movement by setting transport mechanism to realize the movement of large forgings, between large forgings and grinding head, produce
Raw friction is bigger, it is possible to increase the efficiency and effect of large forgings polishing.
It is the preferred scheme based on such scheme below：
Preferred scheme one：A chute is provided with the workbench, the bottom of chute is provided with through hole；The transport mechanism
It is slidably connected at including carrier block, second connecting rod and the second rotary shaft, carrier block in chute, second connecting rod is located in through hole, and
The bottom of second rotary shaft, second connecting rod and carrier block is hinged successively；The bottom of workbench is provided with driving motor, the second rotary shaft
The other end and driving motor output axis connection, and the second rotary shaft moves in a circle, and holder is arranged on the two of carrier block
End.
Beneficial effect：It is company that second rotary shaft, second connecting rod and carrier block, which are formed by crank, second connecting rod of the second rotating shaft,
Bar, the slider-crank mechanism that carrier block is crank, using the second rotating shaft as the crank that moves in a circle, second connecting rod as connecting rod,
Carrier block is as sliding block；Moved in a circle by the second rotary shaft, drive carrier block to do linear reciprocating motion along chute, with beating
The moving direction of bistrique is vertical；And through hole is set to be moved for second connecting rod.
Preferred scheme two：Based on preferred scheme one, the upper surface of the carrier block is provided with magnet.Magnet can be to big swaged forging
Part is adsorbed, is fixed, is avoided large forgings from being moved with carrier block, is caused to wear, or influences the precision of polishing.
Preferred scheme three：Based on base case, the transport mechanism includes setting ball screw on the table and drive
The servomotor of dynamic ball screw, ball screw are provided with the supporting plate being slidably connected with workbench, and holder is arranged on clamping
The both ends of part.
Beneficial effect：The output shaft rotation of servomotor is converted into the linear motion of screw mandrel by ball screw, and led to
The rotation direction of the output shaft of control servomotor is crossed, realizes that ball screw drives supporting plate to do straight reciprocating motion, so as to band
Dynamic large forgings is reciprocatingly moved, and relative motion is produced with grinding head, is realized increase friction, is improved grinding efficiency.
Preferred scheme four：Based on base case, preferred scheme one into preferred scheme three any one, the grinding head with
Rubber ring is provided between cross bar.Rubber ring has compressibility, when forging has just started polishing, grinding head extruding rubber ring, with
Large forgings is polished, and the power for extruding rubber ring diminishes, and rubber ring gradually resets, and persistently large forgings is polished, it is not necessary to
Separately mechanism is set the position of grinding head is adjusted.
Preferred scheme five：Based on preferred scheme four, the workbench is provided with limited block, and limited block is strip and and frame
Cross bar it is vertical.By adjusting the height of limited block, can realize grinding head is carried out it is spacing, with large forgings chi needed for ensuring
Very little polishing is accurate.
Preferred scheme six：Based on preferred scheme five, the grinding head is surrounded by collecting board, and the upper surface of collecting board is set
There is electromagnet.By being powered to electromagnet, magnetic field is produced, chip absorption caused by polishing on collecting board, can be avoided broken
Bits have an impact to polishing.
Preferred scheme seven：Based on preferred scheme six, the collecting board is detachably connected with grinding head.It is convenient after the completion of polishing
Collecting board is removed chip is handled.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is the sectional view of A-A in Fig. 1；
Fig. 3 is the structural representation of the utility model embodiment 2.
Embodiment
The utility model is described in further detail below by embodiment：
Reference in Figure of description includes：Workbench 1, chute 11, through hole 12, workpiece polishing mechanism 2, the first rotary shaft
21st, first connecting rod 2, grinding head 23, rubber ring 24, transport mechanism 3, the second rotary shaft 31, second connecting rod 32, carrier block 33, rolling
Ballscrew 4, supporting plate 5, limited block 6, large forgings 7.
Embodiment 1：
As shown in figure 1, large forgings surface grinding device, including frame, frame includes two montants and one is located at two
Cross bar between root montant top, workbench 1 is additionally provided between two montants, workbench 1 is provided with transport mechanism 3, conveyer
The both ends of structure 3 are provided with holder, have the top of workbench 1 to be provided with workpiece polishing mechanism 2.
Workpiece polishing mechanism 2 includes starting motor, the first rotary shaft 21, first connecting rod 2 and grinding head 23, the montant on the left of frame
It is provided with and starts motor, the output shaft for starting motor is connected with the left end of the first rotary shaft 21, and drives the first rotary shaft 21 to do
Circular motion, grinding head 23 are slidably connected on the cross bar of frame, and rubber ring is provided between grinding head 23 and the cross bar of frame
24, grinding head 23 is connected with first rotating shaft by first connecting rod 2, and first connecting rod 2 is hinged with grinding head 23 and first rotating shaft respectively.
The surrounding of grinding head 23 is removably connected with inclined collecting board, the folder between collecting board and the lower surface of grinding head 23
Angle is acute angle, and the upper surface of collecting board is provided with electromagnet, and electromagnet includes iron core and the coil being wrapped on iron core, and iron core is soft
Iron core, one end of coil are connected with power supply.
As shown in Fig. 2 transport mechanism 3 includes carrier block 33, second connecting rod 32, the second rotary shaft 31, workbench 1 is provided with
Chute 11, the bottom of chute 11 are provided with through hole 12, and the bottom of workbench 1 is provided with driving motor；Carrier block 33 is slidably connected at cunning
In groove 11, one end of the second rotary shaft 31 is connected with driving motor, and the second rotary shaft 31 moves in a circle, the bottom of carrier block 33
Portion is connected with the other end of the second rotary shaft 31 by second connecting rod 32, the both ends of second connecting rod 32 respectively with carrier block 33 and
Two connecting rods 32 are be hinged, and holder is arranged on the both ends of carrier block 33, and the upper surface of carrier block 33 is provided with magnet.
During using the present embodiment, large forgings 7 is placed on carrier block 33 first, it consolidated by holder
It is fixed, and the upper surface of carrier block 33 is provided with magnet, can be adsorbed large forgings 7 so that large forgings 7 is more stable；
Moved in a circle again by starting the first rotary shaft of motor driven 21, the first rotary shaft 21, first connecting rod 2 and grinding head 23 are formed
Slider-crank mechanism, using the first rotary shaft 21 as the crank to move in a circle, first connecting rod 2 is used as connecting rod, drives as cunning
Cross bar of the grinding head 23 of block along frame is slided, and large forgings 7 is polished；While polishing, start driving motor,
The second rotary shaft 31 is driven to move in a circle, the second rotary shaft 31, second connecting rod 32 and carrier block 33 form slider-crank mechanism,
Using the second rotating shaft for moving in a circle as crank, second connecting rod 32 is used as connecting rod, drive carrier block 33 as sliding block along
Chute 11 moves reciprocatingly, and by grinding head 23 with being moved while large forgings 7, realizes the quick polishing of large forgings 7；It is logical
Cross limited block 6 and grinding head 23 is carried out spacing, enable to grinding head 23 that large forgings 7 is polished into identical thickness.And
Chip caused by polishing, the chip on collecting board is taken on collecting board, then by dismantling collecting board by electromagnet absorption
Under, handled.
Embodiment 2：
With the difference is that only for embodiment 1, as shown in figure 3, transport mechanism 3 includes ball screw 4 and servomotor,
The output axis connection of ball screw 4 and servomotor, the supporting plate 5 that can be slided with workbench 1, folder are installed on ball screw 4
Gripping member is arranged on the both ends of supporting plate 5.
In use, the transmission direction by changing servomotor, drives screw mandrel to move reciprocatingly, so as to realize supporting plate 5
Move reciprocatingly, large forgings 7 is fixed on when being polished in supporting plate 5, drive large forgings 7 to move reciprocatingly, realize
Quick polishing.
For those skilled in the art, on the premise of technical solutions of the utility model are not departed from, can also make
Go out several modifications and improvements, these should also be considered as the scope of protection of the utility model, and these are all without influence the utility model
The effect and practical applicability of implementation.
Claims (8)
1. large forgings surface grinding device, including frame and rack-mounted workbench, frame are provided with cross bar, frame
Workpiece polishing mechanism is provided with above upper table, being provided with for frame starts motor, it is characterised in that：Workpiece polishing mechanism includes first and rotated
Axle, first connecting rod and grinding head, one end of the first rotary shaft and the output axis connection for starting motor, the first rotary shaft, first connect
The bottom of bar and grinding head is hinged successively, and the upper surface of grinding head and the cross bar of frame are slidably connected；The upper surface of workbench is set
There is a transport mechanism, the direction of transfer of transport mechanism is vertical with the cross bar of frame；The both ends of transport mechanism are provided with holder.
2. large forgings surface grinding device according to claim 1, it is characterised in that：One is provided with the workbench
Individual chute, the bottom of chute are provided with through hole；The transport mechanism includes carrier block, second connecting rod and the second rotary shaft, carrier block
It is slidably connected in chute, second connecting rod is located in through hole, and the bottom of the second rotary shaft, second connecting rod and carrier block is cut with scissors successively
Connect；The bottom of workbench is provided with driving motor, the other end of the second rotary shaft and the output axis connection of driving motor, and second turn
Moving axis moves in a circle, and holder is arranged on the both ends of carrier block.
3. large forgings surface grinding device according to claim 2, it is characterised in that：The upper surface of the carrier block is set
There is magnet.
4. large forgings surface grinding device according to claim 1, it is characterised in that：The transport mechanism includes setting
Ball screw and the servomotor of driving ball screw, ball screw on the table is provided with what is be slidably connected with workbench
Supporting plate, holder are arranged on the both ends of holder.
5. according to the large forgings surface grinding device described in claim 1-4 any one, it is characterised in that：The grinding head
Rubber ring is provided between cross bar.
6. large forgings surface grinding device according to claim 5, it is characterised in that：The workbench is provided with spacing
Block, limited block are strip and vertical with the cross bar of frame.
7. large forgings surface grinding device according to claim 6, it is characterised in that：The grinding head is surrounded by
Collecting board, the upper surface of collecting board are provided with electromagnet.
8. large forgings surface grinding device according to claim 7, it is characterised in that：The collecting board can with grinding head
Dismantling connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720546795.5U CN206795577U (en) | 2017-05-17 | 2017-05-17 | Large forgings surface grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720546795.5U CN206795577U (en) | 2017-05-17 | 2017-05-17 | Large forgings surface grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206795577U true CN206795577U (en) | 2017-12-26 |
Family
ID=60740066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720546795.5U Expired - Fee Related CN206795577U (en) | 2017-05-17 | 2017-05-17 | Large forgings surface grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206795577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515419A (en) * | 2018-03-29 | 2018-09-11 | 宁波高新区新柯保汽车科技有限公司 | Ball bearing inner ring groove grinding device |
-
2017
- 2017-05-17 CN CN201720546795.5U patent/CN206795577U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515419A (en) * | 2018-03-29 | 2018-09-11 | 宁波高新区新柯保汽车科技有限公司 | Ball bearing inner ring groove grinding device |
| CN108515419B (en) * | 2018-03-29 | 2020-04-28 | 宁波高新区新柯保汽车科技有限公司 | Ball bearing inner ring groove grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |