CN208556079U - A kind of transmission mechanism of oblique lathe bed set class puncher - Google Patents
A kind of transmission mechanism of oblique lathe bed set class puncher Download PDFInfo
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- CN208556079U CN208556079U CN201820722727.4U CN201820722727U CN208556079U CN 208556079 U CN208556079 U CN 208556079U CN 201820722727 U CN201820722727 U CN 201820722727U CN 208556079 U CN208556079 U CN 208556079U
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- bearing block
- lead screw
- end bearing
- tail end
- bearing
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Abstract
A kind of transmission mechanism of oblique lathe bed set class puncher, including motor, bearing block and lead screw, the lead screw are connected to the motor by bearing block, include deep groove ball bearing and preceding end bearing block on the bearing block；One end of the lead screw extends in bearing block, and one end of lead screw is lead screw head end in bearing block, and the lead screw head end is fixed in bearing block by preceding end bearing block；Angular contact ball bearing is provided in tail end bearing block, angular contact ball bearing is mounted in tail end bearing block and is connected with the end of lead screw, plays fixed function to lead screw；Deep groove ball bearing is provided in preceding end bearing block, not only play a supporting role to lead screw, due to having gap in the structure of deep groove ball bearing, the concentricity requirement between lead screw and motor can be reduced, and this gap can compensate the error of part processing and fit on, reduce the requirement on machining accuracy to bearing block.
Description
Technical field
The utility model relates to oblique lathe beds to cover class puncher field, especially a kind of driver of oblique lathe bed set class puncher
Structure.
Background technique
With the rapid development of industry, it in industrial processes production field, needs to use puncher, makes drill bit in the plane
X-axis, Y-axis walk, and the completion pneumatic part after movement that walks is started to work, and solenoid valve control cylinder is punched out movement, automatically
Puncher prints brush location hole, and entire movement is accomplished without any letup, and the structure that present puncher generallys use is that lead screw motor end uses
Angular contact ball bearing, and screw rod tail end uses deep groove ball bearing, due to needing to eliminate bearing when installation angular contact ball bearing
Gap causes lead screw to be just completely fixed on bearing, without movable gap, this requires that lead screw and motor are being installed
When both concentricity and concentricity require it is very high, for guarantee assembly precision, then the machining accuracy of bearing block is also corresponding
It improves, causes installation effectiveness relatively low in this way, processing cost is relatively high, be not very high occasion for required precision is not very
It is applicable in, thus needs to design a kind of concentricity requirement that can be reduced between lead screw and motor, bearing block machining accuracy is wanted in reduction
A kind of transmission mechanism for the oblique lathe bed set class puncher asked.
The utility model be exactly in order to solve problem above and carry out improvement.
Utility model content
The purpose of the utility model is to provide a kind of pair of lead screws to play the role of fixing and supporting, and reduces between lead screw and motor
Concentricity requirement, compensation part processing and fit on error, reduce to the requirement on machining accuracy of bearing block one kind tiltedly
The transmission mechanism of lathe bed set class puncher.
The utility model is that technical solution used by solving its technical problem is:
A kind of transmission mechanism of oblique lathe bed set class puncher, including motor, bearing block and lead screw, the lead screw pass through bearing
Seat is connected to the motor, and includes deep groove ball bearing and preceding end bearing block on the bearing block；
One end of the lead screw extends in bearing block, and one end of lead screw is lead screw head end, the silk in bearing block
Thick stick head end is fixed in bearing block by preceding end bearing block；
The side of the bearing block is provided with motor, and shaft coupling is additionally provided in the bearing block, and the lead screw head end is logical
Shaft coupling is crossed to be connected with the main shaft of motor；
The other end of the lead screw is provided with tail end bearing block, and the end of the lead screw is located in tail end bearing block；
It include angular contact ball bearing in the tail end bearing block, the angular contact ball bearing is mounted in tail end bearing block simultaneously
It is connected with the end of lead screw；
It is provided with feed screw nut seat between the preceding end bearing block and tail end bearing block, is provided in the feed screw nut seat
Feed screw nut, the part between the head end and end of the lead screw are fixed on feed screw nut seat by feed screw nut；
Further, the side of the bearing block is provided with front end bearing cover, in the front end bearing cover
The heart has circular hole, which can just accommodate lead screw and pass through, before the front end bearing cover is mounted on end bearing block；
Specifically, the side of the tail end bearing block is provided with tail end bearing cover, the tail end bearing cover peace
On tail end bearing block, tail end bearing cover is one side closed by tail end bearing block；
Working principle are as follows: because deep groove ball bearing has gap, the gap of deep groove ball bearing is not eliminated, led by this structure
It causes lead screw inside to have certain gap movable, the concentricity requirement between lead screw and motor, and this can not only be reduced
A gap can compensate the error of part processing and fit on, to also reduce the requirement on machining accuracy to bearing block.
The utility model has the beneficial effects that: being provided with angular contact ball bearing, angular contact ball bearing in tail end bearing block
It is mounted in tail end bearing block and is connected with the end of lead screw, fixed function is played to lead screw；Depth is provided in preceding end bearing block
Ditch ball bearing, not only plays a supporting role to lead screw, due to having gap in the structure of deep groove ball bearing, can reduce lead screw and motor
Between concentricity requirement, and this gap can compensate part processing and fit on error, reduce and bearing block added
Work required precision.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of oblique lathe bed set class puncher schematic diagram of transmission mechanism.
Fig. 2 is the front view of tail end bearing block in Fig. 1.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines diagram and specific embodiment, and the utility model is further described.
Shown in referring to Fig.1, a kind of transmission mechanism of oblique lathe bed set class puncher, including motor 1, bearing block 2 and lead screw
3, the lead screw 3 is connected by bearing block 2 with motor 1, includes deep groove ball bearing 4 and preceding end bearing block 6 on the bearing block 2；
One end of the lead screw 3 extends in bearing block 2, and one end of lead screw 3 is lead screw head end, institute in bearing block 2
Lead screw head end is stated to be fixed in bearing block 2 by preceding end bearing block 6；
The side of the bearing block 2 is provided with motor 1, and shaft coupling 7 is additionally provided in the bearing block 2, and the lead screw is first
End is connected by shaft coupling 7 with the main shaft of motor 1；
The other end of the lead screw 3 is provided with tail end bearing block 8, and the end of the lead screw 3 is located in tail end bearing block 8；
It include angular contact ball bearing 9 in the tail end bearing block 8, the angular contact ball bearing 9 is mounted on tail end bearing block 8
It is interior and be connected with the end of lead screw 3；
Feed screw nut seat 11 is provided between the preceding end bearing block 6 and tail end bearing block 8, in the feed screw nut seat 11
It is provided with feed screw nut 12, the part between the head end and end of the lead screw 3 is fixed on feed screw nut by feed screw nut 12
On seat 11；
Further, the side of the bearing block 2 is provided with front end bearing cover 5, the front end bearing cover 5
There is circular hole at center, which can just accommodate lead screw 3 and pass through, before the front end bearing cover 5 is mounted on end bearing block 6；
Specifically, the side of the tail end bearing block 8 is provided with tail end bearing cover 10, the tail end bearing cover
10 are mounted on tail end bearing block 8, and tail end bearing cover 10 is one side closed by tail end bearing block 8；
Because deep groove ball bearing has gap, this structure does not eliminate the gap of deep groove ball bearing, causes lead screw inner
Face has certain gap movable, can not only reduce the concentricity requirement between lead screw and motor, and this gap energy
The error for compensating part processing and fit on, to also reduce the requirement on machining accuracy to bearing block.
Angular contact ball bearing is provided in tail end bearing block, angular contact ball bearing is mounted in tail end bearing block and and lead screw
End be connected, fixed function is played to lead screw；It is provided with deep groove ball bearing in preceding end bearing block, support not only is played to lead screw
Effect, due to having gap in the structure of deep groove ball bearing, can reduce the concentricity requirement between lead screw and motor, and this
Gap can compensate the error of part processing and fit on, reduce the requirement on machining accuracy to bearing block.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by appended claims and its equivalent.
Claims (3)
1. a kind of transmission mechanism of oblique lathe bed set class puncher, including motor (1), bearing block (2) and lead screw (3), the lead screw
(3) it is connected by bearing block (2) with motor (1), it is characterised in that:
It include deep groove ball bearing (4) and preceding end bearing block (6) on the bearing block (2)；
One end of the lead screw (3) extends in bearing block (2), and the one end for being located at bearing block (2) interior lead screw (3) is that lead screw is first
End, the lead screw head end are fixed in bearing block (2) by preceding end bearing block (6)；
The side of the bearing block (2) is provided with motor (1), is additionally provided with shaft coupling (7), the silk in the bearing block (2)
Thick stick head end is connected by shaft coupling (7) with the main shaft of motor (1)；
The other end of the lead screw (3) is provided with tail end bearing block (8), and the end of the lead screw (3) is located at tail end bearing block (8)
It is interior；
It include angular contact ball bearing (9) that the angular contact ball bearing (9) is mounted on tail end bearing in the tail end bearing block (8)
It is connected in seat (8) and with the end of lead screw (3)；
It is provided with feed screw nut seat (11) between the preceding end bearing block (6) and tail end bearing block (8), the feed screw nut seat
(11) it is provided in feed screw nut (12), the part between the head end and end of the lead screw (3) is solid by feed screw nut (12)
It is scheduled on feed screw nut seat (11).
2. a kind of transmission mechanism of oblique lathe bed set class puncher as described in claim 1, which is characterized in that the bearing block
(2) side is provided with front end bearing cover (5), and there is circular hole at the center of the front end bearing cover (5), and the circular hole is just
Lead screw (3) can be accommodated to pass through, the front end bearing cover (5) is mounted on preceding end bearing block (6).
3. a kind of transmission mechanism of oblique lathe bed set class puncher as described in claim 1, which is characterized in that the tail end bearing
The side of seat (8) is provided with tail end bearing cover (10), and the tail end bearing cover (10) is mounted on tail end bearing block (8)
On, tail end bearing cover (10) is one side closed by tail end bearing block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722727.4U CN208556079U (en) | 2018-05-15 | 2018-05-15 | A kind of transmission mechanism of oblique lathe bed set class puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722727.4U CN208556079U (en) | 2018-05-15 | 2018-05-15 | A kind of transmission mechanism of oblique lathe bed set class puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556079U true CN208556079U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820722727.4U Active CN208556079U (en) | 2018-05-15 | 2018-05-15 | A kind of transmission mechanism of oblique lathe bed set class puncher |
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| CN (1) | CN208556079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380939A (en) * | 2018-05-15 | 2018-08-10 | 浙江屹立机器人科技有限公司 | A kind of transmission mechanism of oblique lathe bed set class puncher |
-
2018
- 2018-05-15 CN CN201820722727.4U patent/CN208556079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380939A (en) * | 2018-05-15 | 2018-08-10 | 浙江屹立机器人科技有限公司 | A kind of transmission mechanism of oblique lathe bed set class puncher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Transmission mechanism of slanting bed sleeve type perforating machine Effective date of registration: 20190530 Granted publication date: 20190301 Pledgee: Jiashan Tongzhou Loan Guarantee Co., Ltd. Pledgor: Zhejiang erect Robot Technology Co., Ltd. Registration number: 2019990000487 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210702 Granted publication date: 20190301 Pledgee: Jiashan Tongzhou Loan Guarantee Co.,Ltd. Pledgor: ZHEJIANG YILI ROBOT TECHNOLOGY Co.,Ltd. Registration number: 2019990000487 |