CN208991513U - A kind of whole diameter mold for bearing machining - Google Patents
A kind of whole diameter mold for bearing machining Download PDFInfo
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- CN208991513U CN208991513U CN201821646962.4U CN201821646962U CN208991513U CN 208991513 U CN208991513 U CN 208991513U CN 201821646962 U CN201821646962 U CN 201821646962U CN 208991513 U CN208991513 U CN 208991513U
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- lower mold
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Abstract
The utility model discloses a kind of whole diameter molds for bearing machining, including fixing seat, fixing groove is offered at the top of the fixing seat, lower mold is equipped in the fixing groove, the top of fixing seat is extended at the top of the lower mold, shifting chute is offered on the two sides inner wall of the fixing groove, movable plate is slidably connected in the shifting chute, two movable plate sides close to each other are fixedly installed with fixed plate, the two sides of the lower mold are fixedly installed with limit plate, and limit plate is located in fixing groove, the side that two limit plates are located remotely from each other offers limiting slot.The utility model structure is simple, using under the buffer function of buffering spacer and buffer spring, the impact force that can be very good mold under opposite direction is buffered, and then extend the service life of lower mold, and when needs by under replaced by mold, it is only necessary to by rotating shaft, lower mold can be replaced, convenient and efficient, replacement speed is fast.
Description
Technical field
The utility model relates to whole diameter technical field of mold more particularly to a kind of whole diameter molds for bearing machining.
Background technique
Notification number discloses a kind of whole diameter mold for bearing machining for the Chinese patent of CN206567410U, including upper
Die holder and lower die holder, the upper die holder are located at the top of lower die holder, and the two sides of the upper die holder bottom end are equipped with the first compression bar, institute
The two sides for stating the first compression bar bottom end are all provided with fluted, spring stack are equipped in the groove, the spring stack is far from the first compression bar
One end is fixedly installed with briquetting, and the middle position of the upper die holder bottom end is equipped with rush-up seat, and the rush-up seat is far from upper die holder
Side is equipped with formed punch joint chair, and whole diameter formed punch is arranged in the formed punch joint chair, and the two sides on the lower die holder top are equipped with
The two sides of two compression bars, second compression bar are equipped with through-hole.The utility model designs advantages of simple, reduces the heat of whole diameter mold
The coefficient of expansion, solving the problems, such as that traditional cooling water pipe liquidates causes working environment severe；It effectively prevent the processing in bearing
The phenomenon that springing back in the process reduces defect ware rate, has increased considerably the processing efficiency of bearing.
In this patent during processing bearing, the stability of lower mold affects bearing in process accurate
Property, and impact force of the lower mold due to bearing upper mold for a long time easily cause lower burn failure, and the lower mold damaged cannot be into
It exercises and uses, and the operation for replacing lower mold is often complex, and replacing construction is long, thus delayed the efficiency of production, so
We have proposed a kind of whole diameter molds for bearing machining, to solve the problems, such as above-mentioned propose.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed adds for bearing
The whole diameter mold of work.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of whole diameter mold for bearing machining, including fixing seat offer fixing groove at the top of the fixing seat, institute
It states and is equipped with lower mold in fixing groove, the top of fixing seat, the two sides inner wall of the fixing groove are extended at the top of the lower mold
On offer shifting chute, slidably connect movable plate in the shifting chute, two movable plates side close to each other is fixed
Fixed plate is installed, the two sides of the lower mold are fixedly installed with limit plate, and limit plate is located in fixing groove, two limits
The side that plate is located remotely from each other offers limiting slot, and two fixed plate sides close to each other extend respectively in two limiting slots
And fitted closely with the side wall of limiting slot, the fixing seat is equipped with chamber, and chamber is located at the lower section of fixing groove, the movement
The bottom of plate is run through the bottom interior wall of shifting chute and is extended in chamber, and the bottom interior wall of the bottom of movable plate and chamber is slided
It connects, is fixedly installed with positioning plate on the middle position of the bottom interior wall of the chamber, rotation is rotatably equipped on the positioning plate
Shaft, the both ends of the rotary shaft are threaded with screw rod, the side that two screw rods are located remotely from each other respectively with two movable plates
Side rotation connection close to each other, the outside fixing sleeve of the rotary shaft are equipped with the first bevel gear, in the bottom of the chamber
Shaft is rotatably equipped on wall, the top fixing sleeve of the shaft is equipped with the second bevel gear, and the first bevel gear and the second umbrella tooth
Wheel is meshed, and the bottom of the shaft runs through the bottom interior wall of chamber and extends to the lower section of fixing seat.
Preferably, sliding rail is fixedly installed in the bottom interior wall of the chamber, the bottom of the movable plate is fixedly installed with
Sliding block compatible with sliding rail, and sliding block is slidably connected with sliding rail.
Preferably, the both ends of the rotary shaft open up swivelling chute, and two screw rod one end close to each other extend respectively to
In two swivelling chutes, it is equipped with identical internal screw thread in two swivelling chutes, opposite outer spiral shell is respectively equipped on the outside of two screw rods
Line, and the external screw thread opposite with two is threadedly coupled two identical internal screw threads respectively.
Preferably, rotation hole is offered on the positioning plate, and is fixedly installed with bearing in rotation hole, the rotary shaft is passed through
It wears the inner ring of bearing and is fixedly connected with the inner ring of bearing.
Preferably, the bottom of the fixing seat is fixedly installed with symmetrical two the first support plates, two the first support plates
Underface be equipped with the second support plate, be fixedly installed with sliding bar on the bottom middle position of first support plate, it is described
Sliding groove is offered on the top center position of second support plate, the bottom of the sliding bar extends in sliding groove and fixed peace
Equipped with sliding panel is slidably connected with sliding groove, it is fixedly installed in the bottom of the sliding panel and the bottom interior wall of sliding groove
Buffering spacer.
Preferably, there are two buffer spring, the bottoms of the buffer spring for the bottom fixed installation of first support plate
It is fixedly connected at the top of the second support plate, and two buffer springs are between sliding bar.
Compared with prior art, the utility model has the beneficial effects that when carrying out production bearing body with lower mold, on
Mold can downward mold carry out punching press, can be to downward under the action of buffering spacer and buffer spring during punching press
The impact force of mold is buffered, thus extends the service life of lower mold, and when needing replacing lower mold, rotation turns
Axis, shaft will drive rotary shaft and rotated, and rotary shaft is connected with two screw flights, thus will push two movable plates to
The side being located remotely from each other is moved, and then two fixed plates can be made to remove two limiting slots, at this time can be by lower mold
Replacement.
The utility model structure is simple, using under the buffer function of buffering spacer and buffer spring, can be very good opposite direction
The impact force of lower mold is buffered, and then extends the service life of lower mold, and when needs by under replaced by mold,
It only needs through rotating shaft, lower mold can be replaced, convenient and efficient, replacement speed is fast.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of whole diameter mold for bearing machining structural schematic diagram；
Fig. 2 be the utility model proposes a kind of whole diameter mold for bearing machining part A schematic enlarged-scale view；
Fig. 3 be the utility model proposes a kind of whole diameter mold for bearing machining part B schematic enlarged-scale view.
In figure: 1 fixing seat, 2 fixing grooves, 3 lower molds, 4 shifting chutes, 5 movable plates, 6 fixed plates, 7 limit plates, 8 limiting slots,
9 chambers, 10 positioning plates, 11 rotary shafts, 12 swivelling chutes, 13 screw rods, 14 first bevel gears, 15 shafts, 16 second bevel gears, 17
One support plate, 18 second support plates, 19 sliding bars, 20 sliding grooves, 21 sliding panels, 22 buffering spacers, 23 buffer springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of whole diameter mold for bearing machining, including fixing seat 1, the top of fixing seat 1 offer
Fixing groove 2, is equipped with lower mold 3 in fixing groove 2, and the top of lower mold 3 extends to the top of fixing seat 1, in the two sides of fixing groove 2
Shifting chute 4 is offered on wall, movable plate 5 is slidably connected in shifting chute 4, and two sides close to each other of movable plate 5 are solid
Dingan County is equipped with fixed plate 6, and the two sides of lower mold 3 are fixedly installed with limit plate 7, and limit plate 7 is located in fixing groove 2, and two
The side that limit plate 7 is located remotely from each other offers limiting slot 8, and two sides close to each other of fixed plate 6 extend respectively to two
It is simultaneously fitted closely with the side wall of limiting slot 8 in limiting slot 8, fixing seat 1 is equipped with chamber 9, and chamber 9 is located under fixing groove 2
Side, the bottom of movable plate 5 are run through the bottom interior wall of shifting chute 4 and are extended in chamber 9, and the bottom of movable plate 5 and chamber 9
Bottom interior wall is slidably connected, and positioning plate 10 is fixedly installed on the middle position of the bottom interior wall of chamber 9, is rotated on positioning plate 10
Rotary shaft 11 is installed, the both ends of rotary shaft 11 are threaded with screw rod 13, the side difference that two screw rods 13 are located remotely from each other
The outside fixing sleeve of the side close to each other rotation connection with two movable plates 5, rotary shaft 11 is equipped with the first bevel gear 14, chamber
Shaft 15 is rotatably equipped in 9 bottom interior wall, the top fixing sleeve of shaft 15 is equipped with the second bevel gear 16, and the first bevel gear
14 and second bevel gear 16 be meshed, the bottom of shaft 15 through chamber 9 bottom interior wall and extend to the lower section of fixing seat 1,
When carrying out production bearing body with lower mold 3, upper mold can downward mold 3 carry out punching press and buffered during punching press
Under the action of gasket 22 and buffer spring 23, can the impact force of opposite lower mold 3 buffered, thus extend lower mold 3
Service life, and when needing replacing lower mold 3, rotating shaft 15, shaft 15 will drive rotary shaft 11 and be rotated, and revolve
Shaft 11 and two screw rods 13 are threadedly coupled, and are moved so will push two movable plates 5 to the side being located remotely from each other, in turn
Two fixed plates 6 can be made to remove two limiting slots 8, lower mold 3 can be replaced at this time, the utility model structure is simple,
Using under the buffer function of buffering spacer 22 and buffer spring 23, the impact force that can be very good mold 3 under opposite direction is buffered,
And then extend the service life of lower mold 3, and need will under mold 3 replaced when, it is only necessary to by rotating shaft 15,
Lower mold 3 can be replaced, convenient and efficient, replacement speed is fast.
In the utility model, sliding rail is fixedly installed in the bottom interior wall of chamber 9, the bottom of movable plate 5 is fixedly installed with
Sliding block compatible with sliding rail, and sliding block is slidably connected with sliding rail, the both ends of rotary shaft 11 open up swivelling chute 12, two screw rods
13 one end close to each other extend respectively in two swivelling chutes 12, are equipped with identical internal screw thread in two swivelling chutes 12, and two
The outside of a screw rod 13 is respectively equipped with opposite external screw thread, and two identical internal screw threads external screw thread spiral shell opposite with two respectively
Line connects, and offers rotation hole on positioning plate 10, and bearing is fixedly installed in rotation hole, and rotary shaft 11 runs through the inner ring of bearing
And be fixedly connected with the inner ring of bearing, the bottom of fixing seat 1 is fixedly installed with symmetrical two the first support plates 17, and two first
The underface of support plate 17 is equipped with the second support plate 18, is fixedly installed with sliding on the bottom middle position of the first support plate 17
Bar 19 offers sliding groove 20 on the top center position of second support plate 18, and the bottom of sliding bar 19 extends to sliding groove 20
It is interior and be fixedly installed with and slidably connect sliding panel 21, the bottom of sliding panel 21 and the bottom interior wall of sliding groove 20 with sliding groove 20
On be fixedly installed with buffering spacer 22, the bottom of the first support plate 17 is fixedly mounted that there are two buffer spring 23, buffer springs
23 bottom is fixedly connected with the top of the second support plate 18, and two buffer springs 23 are between sliding bar 19, under
When mold 3 carries out production bearing body, upper mold can downward mold 3 carry out punching press, during punching press, in buffering spacer 22
Under the action of buffer spring 23, can the impact force of opposite lower mold 3 buffered, thus extend the use of lower mold 3
Service life, and when needing replacing lower mold 3, rotating shaft 15, shaft 15 will drive rotary shaft 11 and be rotated, and rotary shaft 11
It is threadedly coupled, is moved so will push two movable plates 5 to the side being located remotely from each other, and then two can be made with two screw rods 13
A fixed plate 6 removes two limiting slots 8, at this time can replace lower mold 3, and the utility model structure is simple, using slow
It rushes under the buffer function of gasket 22 and buffer spring 23, the impact force that can be very good mold 3 under opposite direction is buffered, Jin Eryan
The service life of lower mold 3 has been grown, and when needs by under replaced by mold 3, it is only necessary to it, can by rotating shaft 15
Lower mold 3 is replaced, convenient and efficient, replacement speed is fast.
Working principle: when carrying out production bearing body with lower mold 3, upper mold can downward mold 3 carry out punching press, rushing
During pressure, fixing seat 1 can be made to be moved downwards, when fixing seat 1 moves down, can make sliding bar 19 in sliding groove 20
It is moved downwards, and then two buffering spacers 22 can be made to be in contact, while fixing seat 1 carries out downwards movement can compress buffering elastic
Spring 23, thus under the buffer function of buffering spacer 22 and buffer spring 23, can the impact force of opposite lower mold buffered,
The service life of lower mold 3 is thus extended, and when needing replacing lower mold 3, rotating shaft 15, shaft 15 will drive second
Bevel gear 16 is rotated, and the second bevel gear 16 and the first bevel gear 14 are meshed, so shaft 15 will drive rotary shaft 11
Rotated, and rotary shaft 11 and screw rod 13 are threadedly coupled, and the outside of two screw rods 13 screw thread on the contrary, thus rotary shaft 11
When rotation, two screw rods 13 can be made to be moved to the side being located remotely from each other, so will push two movable plates 5 to being located remotely from each other
Side moved, and then two fixed plates 6 can be made to remove two limiting slots 8, lower mold 3 can be replaced at this time,
Convenient and efficient, replacement speed is fast.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of whole diameter mold for bearing machining, including fixing seat (1), which is characterized in that the top of the fixing seat (1)
It offers fixing groove (2), is equipped with lower mold (3) in the fixing groove (2), extend to fixing seat at the top of the lower mold (3)
(1) top offers shifting chute (4) on the two sides inner wall of the fixing groove (2), is slidably connected in the shifting chute (4)
Have movable plate (5), two movable plate (5) sides close to each other are fixedly installed with fixed plate (6), the lower mold (3)
Two sides are fixedly installed with limit plate (7), and limit plate (7) is located in fixing groove (2), what two limit plates (7) were located remotely from each other
Side offers limiting slot (8), and two fixed plate (6) sides close to each other extend respectively in two limiting slots (8) simultaneously
It is fitted closely with the side wall of limiting slot (8), the fixing seat (1) is equipped with chamber (9), and chamber (9) is located at fixing groove (2)
The bottom of lower section, the movable plate (5) is run through the bottom interior wall of shifting chute (4) and is extended in chamber (9), and movable plate (5)
Bottom and the bottom interior wall of chamber (9) be slidably connected, be fixedly installed on the middle position of the bottom interior wall of the chamber (9)
Positioning plate (10) is rotatably equipped with rotary shaft (11) on the positioning plate (10), and the equal screw thread in the both ends of the rotary shaft (11) connects
It is connected to screw rod (13), the side that two screw rods (13) are located remotely from each other is rotated with two movable plates (5) side close to each other respectively
The outside fixing sleeve of connection, the rotary shaft (11) is equipped with the first bevel gear (14), rotates in the bottom interior wall of the chamber (9)
Be equipped with shaft (15), the top fixing sleeve of the shaft (15) is equipped with the second bevel gear (16), and the first bevel gear (14) and
Second bevel gear (16) is meshed, and the bottom of the shaft (15) runs through the bottom interior wall of chamber (9) and extends to fixing seat (1)
Lower section.
2. a kind of whole diameter mold for bearing machining according to claim 1, which is characterized in that the chamber (9)
Sliding rail is fixedly installed in bottom interior wall, the bottom of the movable plate (5) is fixedly installed with sliding block compatible with sliding rail, and sliding
Block is slidably connected with sliding rail.
3. a kind of whole diameter mold for bearing machining according to claim 1, which is characterized in that the rotary shaft (11)
Both ends open up swivelling chute (12), two screw rod (13) one end close to each other extend respectively in two swivelling chutes (12),
It is equipped with identical internal screw thread in two swivelling chutes (12), is respectively equipped with opposite external screw thread on the outside of two screw rods (13), and
The external screw thread opposite with two is threadedly coupled two identical internal screw threads respectively.
4. a kind of whole diameter mold for bearing machining according to claim 1, which is characterized in that the positioning plate (10)
On offer rotation hole, and bearing is fixedly installed in rotation hole, inner ring and and bearing of the rotary shaft (11) through bearing
Inner ring be fixedly connected.
5. a kind of whole diameter mold for bearing machining according to claim 1, which is characterized in that the fixing seat (1)
Bottom be fixedly installed with symmetrical two the first support plates (17), be equipped with second immediately below two the first support plates (17)
Support plate (18) is fixedly installed with sliding bar (19) on the bottom middle position of first support plate (17), described second
It is offered on the top center position of fagging (18) sliding groove (20), the bottom of the sliding bar (19) extends to sliding groove (20)
It is interior and be fixedly installed with and slidably connect sliding panel (21) with sliding groove (20), the bottom of the sliding panel (21) and sliding groove
(20) buffering spacer (22) are fixedly installed in bottom interior wall.
6. a kind of whole diameter mold for bearing machining according to claim 5, which is characterized in that first support plate
(17) bottom is fixedly mounted there are two buffer spring (23), the bottom of the buffer spring (23) and the second support plate (18)
Top is fixedly connected, and two buffer springs (23) are located between sliding bar (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646962.4U CN208991513U (en) | 2018-10-11 | 2018-10-11 | A kind of whole diameter mold for bearing machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646962.4U CN208991513U (en) | 2018-10-11 | 2018-10-11 | A kind of whole diameter mold for bearing machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208991513U true CN208991513U (en) | 2019-06-18 |
Family
ID=66802463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821646962.4U Active CN208991513U (en) | 2018-10-11 | 2018-10-11 | A kind of whole diameter mold for bearing machining |
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| Country | Link |
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| CN (1) | CN208991513U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773598A (en) * | 2019-11-14 | 2020-02-11 | 龙游灵秀医疗器械科技有限公司 | Pressure device is rectified to dentistry bracket groove |
| CN111496101A (en) * | 2020-05-03 | 2020-08-07 | 寇俊祥 | Stable mechanism of changing of punch press mould |
| CN112218474A (en) * | 2020-08-28 | 2021-01-12 | 江苏久高电子科技有限公司 | Mounting structure of aviation fan controller and operation method thereof |
| CN112605274A (en) * | 2020-12-23 | 2021-04-06 | 成都宏明双新科技股份有限公司 | Rivet terminal surface levelling mould in high-accuracy mould |
-
2018
- 2018-10-11 CN CN201821646962.4U patent/CN208991513U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773598A (en) * | 2019-11-14 | 2020-02-11 | 龙游灵秀医疗器械科技有限公司 | Pressure device is rectified to dentistry bracket groove |
| CN110773598B (en) * | 2019-11-14 | 2020-07-24 | 宁波纬诚科技股份有限公司 | Pressure device is rectified to dentistry bracket groove |
| CN111496101A (en) * | 2020-05-03 | 2020-08-07 | 寇俊祥 | Stable mechanism of changing of punch press mould |
| CN111496101B (en) * | 2020-05-03 | 2022-04-26 | 重庆市华青汽车配件有限公司 | Stable mechanism of changing of punch press mould |
| CN112218474A (en) * | 2020-08-28 | 2021-01-12 | 江苏久高电子科技有限公司 | Mounting structure of aviation fan controller and operation method thereof |
| CN112218474B (en) * | 2020-08-28 | 2022-02-11 | 江苏久高电子科技有限公司 | Mounting structure of aviation fan controller and operation method thereof |
| CN112605274A (en) * | 2020-12-23 | 2021-04-06 | 成都宏明双新科技股份有限公司 | Rivet terminal surface levelling mould in high-accuracy mould |
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