CN208289451U - Bearing plate clamp for machining - Google Patents
Bearing plate clamp for machining Download PDFInfo
- Publication number
- CN208289451U CN208289451U CN201820672035.3U CN201820672035U CN208289451U CN 208289451 U CN208289451 U CN 208289451U CN 201820672035 U CN201820672035 U CN 201820672035U CN 208289451 U CN208289451 U CN 208289451U
- Authority
- CN
- China
- Prior art keywords
- support base
- hole
- clamping sleeve
- pull rod
- bearing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
A kind of bearing plate clamp for machining of the utility model, comprising: support base, the support base is interior to have longitudinal tie hole；Pull rod, the pull rod are slidably disposed in tie rod hole；Clamping sleeve and cross member, the clamping sleeve cover outside support base, and have guide hole on support base, and the cross member passes through guide hole and connects pull rod and clamping sleeve, and pull rod can drive cross member to move up and down in guide hole；Several compact heaps being along the circumferential direction distributed are connected at the top of the clamping sleeve, the compact heap can move downward the workpiece compression that will be mounted at the top of support base with clamping sleeve.For this fixture compared with common fixture, workpiece fixation is more firm, is not easy deviation occur in processing, ensure that machining accuracy, improve processing quality.
Description
Technical field
The utility model relates to a kind of machining fixtures of discoid part, more particularly to a kind of bearing plate processed clip
Tool.
Background technique
Currently, China's bearing fixed equipment industry development is rapid, the clamp for machining for fixing bearing is also varied, but
It is to still suffer from very various challenges, if clamped by simple, in terms of many without the processing of suitable fixture
It is not able to satisfy processing request, accuracy standard and the stability of workpiece, and has seriously affected the quality problems of product.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of bearing plate clamp for machining, to improve bearing plate
Machining accuracy and processing quality.
In order to achieve the above objectives, the utility model provides the following technical solutions:
A kind of clamp for machining of bearing plate, comprising: support base, the support base is interior to have longitudinal tie hole；Pull rod, institute
Pull rod is stated to be slidably disposed in tie rod hole；Clamping sleeve and cross member, the clamping sleeve covers outside support base, and props up
Supportting has guide hole on seat, the cross member passes through guide hole and connects pull rod and clamping sleeve, and pull rod can drive transverse part
Part moves up and down in guide hole；Several compact heaps being along the circumferential direction distributed, the pressure are connected at the top of the clamping sleeve
Tight block can move downward the workpiece compression that will be mounted at the top of support base with clamping sleeve.
The working principle of the utility model is: the tooling combined first is put on lathe, workpiece is then placed on branch again
The top for supportting seat, finally drives pull rod to move downward again, and pull rod drives clamping sleeve to move downward by cross member, clamping sleeve top
The compact heap in portion moves downward therewith, so that the workpiece at the top of support base be compressed.This fixture is compared with common fixture, workpiece
Fixation is more firm, is not easy deviation occur in processing, ensure that machining accuracy, improve processing quality.
Preferably, the lower end of the pull rod has external screw thread.The mode that pull rod moves downward can be using artificial or electricity
Dynamic, the tooling of the utility model is connected on lathe by the external screw thread of pull rod lower end, and when installation, first workpiece can be placed
At the top of support base, then tooling is connected on lathe again, when connection, passes through spiral shell on the external screw thread and lathe of pull rod lower end
The cooperation of pit, pull rod will be moved downward in connection because of by screw action, after pull rod is fixedly attached to lathe, branch
Workpiece at the top of support seat is just compacted, and the process for thus eliminating independent workpiece pressing saves the set-up time.
Preferably, the bottom of the support base has the pedestal for being mounted on lathe, is provided at least one on the pedestal
Installation positioning is completed in fixture block cooperation on notch, the notch and lathe.Since the bottom of support base is restricted, support is avoided
Seat is moved in processing, ensure that machining accuracy.
Preferably, the top of the support base has the workseat for installing workpiece, and it is fixed to be provided on the workseat
Position hole, workpiece are mounted on workseat and are positioned by positioning pin.Workpiece, which is mounted at the top of support base, passes through positioning pin
It is positioned, better assures that the accuracy of workpiece installation site in this way, appearance position deviation, ensure that when avoiding processing
Machining accuracy.
Preferably, the cross member is lateral pin, and one end of the lateral pin has end, and the end face of the other end has interior spiral shell
Pit；There is the pin hole extended transversely through, the lateral pin is mounted in pin hole, and the end of one end is fixed on the clamping sleeve and pull rod
In the side of clamping sleeve, the other end is locked at the other side of clamping sleeve by bolt.Since clamping sleeve and pull rod are by complete
Perforative lateral pin is attached, and when connection is connected the two using the cooperation of the end of lateral pin one end and the other end and bolt
Get up, for such tooling when being combined, enhanced convenience is quick.
Preferably, the guide hole is ellipse, and longitudinal length is greater than the diameter of pin hole.Due to lateral pin be through clamping sleeve,
Support base and pull rod, therefore in order to guarantee that clamping sleeve and support base can generate relative motion, therefore guide hole should there are remaining
Amount.Certainly, the shape of guide hole can also be strip-shaped hole.
Preferably, several installation gaps are offered at the top of the clamping sleeve, are provided with screw thread in the installation gap
Hole, the compact heap are L shape, and through-hole corresponding with threaded hole is provided on the compact heap, and compact heap setting is lacked in installation
In mouthful, and compact heap is locked by bolt.In combination, workpiece is placed on support base first, is then sequentially connected again
Compact heap finally drives compact heap to move, workpiece is compressed by pull rod again.Since compact heap is to be bolted and fixed
Onto clamping sleeve, therefore dismount more convenient.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is the sectional view of the utility model clamp for machining.
Fig. 2 is the top view of the utility model clamp for machining.
Fig. 3 is the structural schematic diagram of the utility model support base.
Fig. 4 is the structural schematic diagram of the utility model pull rod.
Fig. 5 is the structural schematic diagram of the utility model clamping sleeve.
Fig. 6 is the structural schematic diagram of the utility model lateral pin.
Fig. 7 is the structural schematic diagram of the utility model compact heap.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model can be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
The present embodiment is illustrated the structural principle of clamp for machining by taking midship shaft bearing pressing plate as an example, midship shaft bearing pressure
Plate is circular ring shape, when processing, needs the processing step on the end face of midship shaft bearing pressing plate.
As shown in figs. 1-7, the bearing plate clamp for machining of the utility model, including support base 1, pull rod 4,2 and of clamping sleeve
The bottom of cross member 6, support base 1 is fixed on lathe, and workpiece 3 is placed on the top of support base 1, and support base 1 is generally round
Tubular, inside have longitudinal tie hole 11；Pull rod 4 is mounted in longitudinal tie hole 11, and pull rod 4 can be in external drive motor
It is slided up and down under the action of structure or manually application external force；2 sets of the clamping sleeve outsides in support base 1, the middle part of support base 1 have
Lateral guide hole 13, cross member 6 passes through guide hole 13 and connects pull rod 4 and clamping sleeve 2, and pull rod 4 can drive transverse part
Part 6 moves up and down in guide hole 13, and cross member 6 drives clamping sleeve 2 to move up and down；There are four edges for the top connection of clamping sleeve 2
The equally distributed compact heap 5 of circumferencial direction, compact heap 5 can be moved downward with clamping sleeve 2 will be mounted on 1 top of support base
Workpiece 3 compresses.
The working principle of the utility model is: the tooling combined first is put on lathe, workpiece 3 is then placed on branch again
The top for supportting seat 1, finally drives pull rod 4 to move downward again, and pull rod 4 drives clamping sleeve 2 to move downward by cross member 6, presses
The compact heap 5 at fixed 2 top moves downward therewith, so that the workpiece 3 at 1 top of support base be compressed.This fixture and common folder
Tool is compared, and the outer of workpiece 3 is compacted by the effect of four compact heaps 5, more firm, is not easy to occur in processing inclined
Difference ensure that machining accuracy, improve processing quality；Meanwhile this fixture also has structure simple, is easy to make, it is easy to operate
The advantages that.
In the present embodiment, the lower end of the pull rod 4 has external screw thread 41.The mode that pull rod 4 moves downward can use
Artificial or electronic, the tooling of the utility model is connected on lathe by the external screw thread 41 of 4 lower end of pull rod, can when installation
Workpiece 3 is placed on elder generation the top of support base 1, then tooling is connected on lathe again, when connection, passes through 4 lower end of pull rod
External screw thread 41 and lathe upper screwed hole cooperation, pull rod 4 connection when will be moved downward because of by screw action, work as drawing
After bar 4 is fixedly attached to lathe, the workpiece 3 at 1 top of support base is just compacted, and thus eliminates the work of independent workpiece pressing
Sequence saves the set-up time.
In the present embodiment, the bottom of the support base 1 has the pedestal for being mounted on lathe, and the pedestal is disc,
And there are four v notch vs 12, the notch 12 to complete installation positioning with the fixture block cooperation on lathe for setting on pedestal.Due to branch
The bottom of support seat 1 is restricted, and is avoided support base 1 and is moved in processing, ensure that machining accuracy.
In the present embodiment, the top of the support base 1 has the workseat for installing workpiece 3, and the workseat is
Disc, and location hole 14 is provided on workseat, workpiece 3 is mounted on workseat and is positioned by positioning pin.Work
The top that part 3 is mounted on support base 1 is positioned by positioning pin, better assures that the accurate of workpiece installation site in this way
Property, appearance position deviation when avoiding processing ensure that machining accuracy.
In the present embodiment, the cross member 6 is lateral pin, and one end of the lateral pin has end 61, the end of the other end
Face has internal thread hole 62；There is the first pin hole 21 for extending transversely through on the clamping sleeve 2, have on pull rod 4 and extend transversely through
Second pin hole 42, lateral pin are mounted in the first pin hole 21, guide hole 13 and the second pin hole 42, and the end 61 of one end is fixed on clamping sleeve
2 side, the other end are locked at the other side of clamping sleeve 2 by bolt 7.Due to clamping sleeve 2 and pull rod 4 be by completely through
Lateral pin be attached, when connection, is connected the two using the cooperation of the end 61 of lateral pin one end and the other end and bolt
Come, for such tooling when being combined, enhanced convenience is quick.
In the present embodiment, the first pin hole 21 is identical with the diameter of the second pin hole 42, matches with the gauge diameter of lateral pin,
Guide hole 13 is ellipse, and longitudinal length is greater than the diameter of two pin holes, and allowing for guide hole 13 in this way, there are activities in the longitudinal direction
Surplus allows pull rod 4 that clamping sleeve 2 to be driven to move downward.Certainly, the shape of guide hole can also be strip-shaped hole.
In the present embodiment, the top of the clamping sleeve 2 is opened up there are four installation gap 22, is set in the installation gap 22
It sets there are two threaded hole, the compact heap 5 is L shape, and the logical of size corresponding with two threaded holes is provided on the compact heap 5
Hole, compact heap 5 are arranged in installation gap 22, and compact heap 2 is locked by bolt.In combination, workpiece 3 is placed first
On support base 1, it is then sequentially connected compact heap 5 again, finally four compact heaps 5 is driven to transport downwardly together by pull rod 4 again
It is dynamic, workpiece 3 is compressed.Since compact heap 5 is bolted and fixed on clamping sleeve, dismount more convenient.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (8)
1. a kind of clamp for machining of bearing plate characterized by comprising
Support base, the support base is interior to have longitudinal tie hole；
Pull rod, the pull rod are slidably disposed in tie rod hole；
Clamping sleeve and cross member, the clamping sleeve cover outside support base, and have guide hole, the transverse part on support base
Part passes through guide hole and connects pull rod and clamping sleeve, and pull rod can drive cross member to move up and down in guide hole；
Several compact heaps being along the circumferential direction distributed are connected at the top of the clamping sleeve, the compact heap can be with compression
Set moves downward the workpiece compression that will be mounted at the top of support base.
2. bearing plate clamp for machining according to claim 1, it is characterised in that: the lower end of the pull rod has outer spiral shell
Line.
3. bearing plate clamp for machining according to claim 1, it is characterised in that: the bottom of the support base has installation
At least one notch is provided on the pedestal of lathe, the pedestal, it is fixed that installation is completed in the fixture block cooperation on the notch and lathe
Position.
4. bearing plate clamp for machining according to claim 1, it is characterised in that: the top of the support base, which has, to be used for
The workseat of workpiece is installed.
5. bearing plate clamp for machining according to claim 4, it is characterised in that: be provided with positioning on the workseat
Hole, workpiece are mounted on workseat and are positioned by positioning pin.
6. bearing plate clamp for machining according to claim 1, it is characterised in that: the cross member is lateral pin, described
One end of lateral pin has end, and the end face of the other end has internal thread hole；Have on the clamping sleeve and pull rod and extends transversely through
Pin hole, the lateral pin are mounted in pin hole, and the end of one end is fixed on the side of clamping sleeve, and the other end is locked at pressure by bolt
The fixed other side.
7. bearing plate clamp for machining according to claim 4, it is characterised in that: the guide hole is ellipse, Zong Xiangchang
Degree is greater than the diameter of pin hole.
8. bearing plate clamp for machining according to claim 1, it is characterised in that: if being offered at the top of the clamping sleeve
A dry installation gap is provided with threaded hole in the installation gap, and the compact heap is L shape, be provided on the compact heap with
The corresponding through-hole of threaded hole, compact heap are arranged in installation gap, and compact heap is locked by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672035.3U CN208289451U (en) | 2018-05-04 | 2018-05-04 | Bearing plate clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672035.3U CN208289451U (en) | 2018-05-04 | 2018-05-04 | Bearing plate clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208289451U true CN208289451U (en) | 2018-12-28 |
Family
ID=64704215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820672035.3U Active CN208289451U (en) | 2018-05-04 | 2018-05-04 | Bearing plate clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208289451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156966A (en) * | 2022-07-12 | 2022-10-11 | 重庆蓝黛传动机械有限公司 | Clamp for end press |
-
2018
- 2018-05-04 CN CN201820672035.3U patent/CN208289451U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156966A (en) * | 2022-07-12 | 2022-10-11 | 重庆蓝黛传动机械有限公司 | Clamp for end press |
| CN115156966B (en) * | 2022-07-12 | 2024-01-02 | 重庆蓝黛传动机械有限公司 | Clamp for end press |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106239195B (en) | A kind of supporting tool of casing part | |
| CN104589099B (en) | A kind of ring conical thin-wall class part thick for major diameter, thin-walled stands frock and its application of Vehicle Processing | |
| CN203592329U (en) | Boring fixture | |
| CN206200611U (en) | A kind of polygonal part Automatic-clamping centering machine | |
| CN208289451U (en) | Bearing plate clamp for machining | |
| CN205519743U (en) | Numerical control lathe adjustable hydraulic pressure fixture | |
| CN208467814U (en) | A kind of fixation device for the processing of gear pump pump cover | |
| CN201720781U (en) | Workpiece pressing clamp | |
| CN107363279B (en) | Adjustable multifunctional hydraulic fixture of numerical control lathe | |
| CN203132836U (en) | Adjustable supporting device for engine stand | |
| CN205702758U (en) | Wire cutting machine tool frock clamp | |
| CN208614328U (en) | A kind of fixture of arc surface workpiece | |
| CN204148897U (en) | A kind of numerically controlled lathe hydraulically operated fixture | |
| CN206578574U (en) | A kind of fixture of machining center | |
| CN207414861U (en) | A kind of long axis frock clamp | |
| CN205342859U (en) | Electronic two clamp plate anchor clamps of presenting a theatrical performance as last item on a programme | |
| CN205325278U (en) | Automatic eliminate anchor clamps of deviation | |
| CN211505013U (en) | Drawing tester | |
| CN208391053U (en) | A kind of machining center milling profile assembly | |
| CN209223480U (en) | Fixture is used in the easy-to-dismount machining of one kind | |
| CN207288645U (en) | It is a kind of to press synchronous pressure head component suitable for axle sleeve | |
| CN206811563U (en) | A kind of clamping device with automatic fastening function | |
| CN205834796U (en) | Swing arm fixture | |
| CN209078326U (en) | Cylinder body fixture | |
| CN205572069U (en) | Cylindrical grinder anchor clamps |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210902 Address after: 401520 office 606, 6 / F, No. 198 Huayuan Road, science and technology incubation building, Hechuan Industrial Park, Chongqing Patentee after: Chongqing QiTeng Xianhe Intellectual Property Service Co.,Ltd. Address before: 401320 No. 180 Yunan Avenue, Banan District, Chongqing 13-6 Patentee before: CHONGQING DUJIAOSHOU IP MANAGEMENT CONSULTATION Co.,Ltd. |
|
| TR01 | Transfer of patent right |