CN212794068U - Vertical drilling fixture for plunger sleeves - Google Patents
Vertical drilling fixture for plunger sleeves Download PDFInfo
- Publication number
- CN212794068U CN212794068U CN202021877719.0U CN202021877719U CN212794068U CN 212794068 U CN212794068 U CN 212794068U CN 202021877719 U CN202021877719 U CN 202021877719U CN 212794068 U CN212794068 U CN 212794068U
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- China
- Prior art keywords
- base
- fixedly connected
- sleeve
- plunger
- vertical
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- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title abstract description 22
- 230000001174 ascending effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of drilling fixtures, and discloses a vertical drilling fixture for plunger sleeves, which comprises a base, wherein a vertical rod is arranged above the base, the number of the vertical rods is two, the two vertical rods are symmetrically arranged along the vertical central line of the base, the bottom of the vertical rod is fixedly connected with the base, a telescopic rod is arranged inside the vertical rod, one side outside the vertical rod is provided with an elevation device, the utility model is provided with an adjustable clamping device, the position of the plunger sleeve relative to the horizontal direction of a workbench is limited by two clamping plates, one clamping plate is fixedly connected with the upper part of the workbench to limit one end of the base of the plunger sleeve, the other clamping plate can drive a threaded rod to move horizontally by a turntable so as to limit the other end of the plunger sleeve, and the clamping device is arranged to be adjustable, thereby facilitating the position limitation of the plunger sleeves with different specifications and sizes, the working quality of the clamp is improved.
Description
Technical Field
The utility model belongs to the technical field of boring grab, concretely relates to vertical boring grab to of plunger bushing.
Background
The plunger sleeve is a movable part matched with an oil inlet structure on an engine piston structure of an automobile, the plunger sleeve reciprocates on a piston rod to pressurize fuel oil and start to press or drain the oil within a specified time to reach a certain pressure, so that the plunger sleeve is important in function, and drilling work needs to be carried out in the vertical direction of the plunger sleeve in the process of producing and processing the plunger sleeve, and therefore a clamp is needed to fix the plunger sleeve so as to carry out drilling work.
And the vertical drilling jig to the plunger bushing that has now does not inject the unsatisfactory and the drilling deviation scheduling problem that leads to drilling work from horizontal direction and vertical direction omnidirectional to the plunger bushing when pressing from both sides tightly the plunger bushing, thereby also can not guarantee drilling work better for drilling equipment's height according to the whole anchor clamps of different adjustment of plunger bushing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vertical to boring grab of plunger bushing to solve the vertical to boring grab of current plunger bushing and need carry out the problem that the position of plunger bushing carries out the complete injecing from horizontal direction and vertical direction and can not adjust the problem of anchor clamps for drilling equipment's height at the plunger bushing when drilling work.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vertical drilling jig to of plunger bushing, includes the base, the top of base is provided with the montant, the montant is provided with two, two the montant sets up along the vertical central line symmetry of base, the bottom fixed connection of montant is in the base, the inside of montant is provided with the telescopic link, outside one side of montant is provided with heightening device.
Preferably, the height-adjusting device comprises a first threaded rod, one end of the first threaded rod is fixedly connected with a knob, one end of the first threaded rod, far away from the knob, is connected with a first sleeve through threads, and the first sleeve is fixedly connected to a vertical rod.
Preferably, the telescopic link is kept away from the vertical direction fixedly connected with workstation of one end of montant, the vertical direction fixedly connected with fixing base in top one side of workstation, the one end fixedly connected with connecting rod of fixing base, the first pinch-off blades of one end fixedly connected with of fixing base is kept away from to the connecting rod.
Preferably, a plunger sleeve is arranged at the middle position above the workbench, a plunger sleeve base is fixedly connected to the lower portion of the plunger sleeve, a limiting groove is formed in the workbench, first threads are arranged in the limiting groove, and the limiting groove is connected with a second bolt through the first threads.
Preferably, one side of the fixed seat, which is far away from the upper portion of the workbench, is provided with a second sleeve, the bottom of the second sleeve is fixedly connected to the workbench, and a second thread is arranged inside the second sleeve.
Preferably, the second thread horizontal direction threaded connection has the second threaded rod, the one end fixedly connected with connector of second threaded rod, the one end fixedly connected with second pinch-off blades of second threaded rod is kept away from to the connector, the one end that the connector was kept away from to the second threaded rod is provided with the carousel.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the utility model discloses adjustable clamping device has been set up, injectd for the position of workstation horizontal direction plunger bushing through two clamp plates, a clamp plate fixed connection is injectd in the one end of workstation top to plunger bushing base, thereby another one clamp plate can drive the threaded rod motion through the carousel and carry out the sideslip of horizontal direction and injectd the other end of plunger bushing, clamping device sets up to adjustable having made things convenient for and has carried out the position to different specification and dimension's plunger bushing and injectd, the operating mass with anchor clamps has been improved.
(2) The utility model discloses spacing groove and spacing bolt have been set up, thereby carry out the base of plunger bushing and workstation through spacing groove and spacing bolt and carry out the ascending relative position of vertical side with the workstation and inject the stability of plunger bushing when carrying out the ascending drilling processing of vertical side to the plunger bushing, the tight cooperation of the clamp of the last clamping device of rethread cooperation horizontal direction has guaranteed that whole plunger bushing can not take place the skew at the in-process of carrying out drilling work, has guaranteed drilling jig's operating mass with the tight cooperation of clamp.
(3) The utility model discloses set up the height-regulating device, thereby the flexible height through the inside telescopic link of regulation montant makes the workstation go up and down and can find the position that plunger bushing and drilling equipment will carry out drilling work better for the ascending drilling work of vertical side can be accomplished better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the clamping device of the present invention;
fig. 3 is a schematic structural view of the height adjusting device of the present invention;
FIG. 4 is an enlarged view of the point A of the present invention;
in the figure: 1. a base; 2. a vertical rod; 3. a height adjusting device; 30. a knob; 31. a first threaded rod; 32. a first sleeve; 4. a telescopic rod; 5. a work table; 6. a fixed seat; 7. a connecting rod; 8. a first clamping plate; 9. a plunger sleeve base; 10. a second bolt; 11. a limiting groove; 110. a first thread; 12. a second clamping plate; 13. a connector; 14. a second threaded rod; 15. a second sleeve; 150. a second thread; 16. a turntable; 17. and a plunger sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a vertical to boring grab of plunger bushing, the on-line screen storage device comprises a base 1, base 1's top is provided with montant 2, montant 2 is provided with two, whole fixture device's stability and sufficient holding power to the workstation have been guaranteed to two montants 2, two montants 2 set up along base 1's vertical central line symmetry, the bottom fixed connection of montant 2 in base 1, the inside of montant 2 is provided with telescopic link 4, outside one side of montant 2 is provided with heightening device 3, thereby montant 2 can carry out relevant operation through heightening device 3 and make telescopic link 4 carry out corresponding extension or shorten the change.
Further, heightening device 3 includes first threaded rod 31, the one end fixedly connected with knob 30 of first threaded rod 31, the one end threaded connection that knob 30 was kept away from to first threaded rod 31 has first sleeve 32, first sleeve 32 fixed connection is in montant 2, thereby the operator can carry out screw-thread fit and prescribe a limit to its telescopic position through screwing knob 30 and drive first threaded rod 31 and first sleeve 32, when will changing telescopic position of telescopic link 4, make first threaded rod 31 and first sleeve no longer screw-thread fit can remove the position to telescopic link 4 and prescribe a limit to through loosening knob 30 soon.
Further, the telescopic link 4 is kept away from the vertical direction fixedly connected with workstation 5 of one end of montant 2, workstation 5 is the tight place of injecing whole plunger bushing 17 and pressing from both sides, the vertical direction fixedly connected with fixing base 6 in top one side of workstation 5, the one end fixedly connected with connecting rod 7 of fixing base 6, the first clamp plate 8 of one end fixedly connected with of fixing base 6 is kept away from to connecting rod 7, the bottom fixed connection of first clamp plate 8 is in the mesa of workstation 5.
Specifically, top intermediate position of workstation 5 is provided with plunger bushing 17, plunger bushing 17's below fixedly connected with plunger bushing base 9, spacing groove 11 has been seted up to workstation 5's inside, two have been seted up altogether to spacing groove 11, two spacing grooves 11 set up along workstation 5's horizontal central line symmetry, two spacing grooves 11 carry out spacing work to plunger bushing base 9 from both ends respectively, the inside of spacing groove 11 is provided with first screw thread 110, spacing groove 11 has second bolt 10 through first screw thread 110 threaded connection, thereby second bolt 10 provides the position through running through plunger bushing base 9 and the inside first screw thread 110 threaded connection of spacing groove 11 and prescribe a limit to plunger bushing 17 in the vertical direction.
It is worth to say that, a second sleeve 15 is arranged on one side of the upper portion of the workbench 5, which is far away from the fixed seat 6, the bottom of the second sleeve 15 is fixedly connected to the workbench 5, the second sleeve 15 is in a fixed state, a supporting function is also provided for the second threaded rod 14 and the turntable 16, and a second thread 150 is arranged inside the second sleeve 15.
Further, second screw 150 horizontal direction threaded connection has second threaded rod 14, the one end fixedly connected with connector 13 of second threaded rod 14, the one end fixedly connected with second pinch-off blades 12 of second threaded rod 14 are kept away from to connector 13, the one end that connector 13 was kept away from to second threaded rod 14 is provided with carousel 16, thereby can make second threaded rod 14 and the inside second screw 150 of second sleeve 15 take place screw-thread fit through rotating carousel 16 and can drive second pinch-off blades 12 of second threaded rod 14 tip and carry out the translational motion on the plane and then provide the clamp force for plunger bushing base 9.
The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the plunger bushing 17 which needs to be drilled is placed above the workbench 5, one side of the plunger bushing base 9 at the bottom of the plunger bushing 17 is tightly attached to the first clamping plate 8 fixed above the workbench 5, the limiting groove 11 is arranged inside the workbench 5, the first thread 110 is arranged inside the limiting groove, the plunger bushing base 9 is internally provided with a hole in the vertical direction, the second bolt 10 passes through the hole inside the plunger bushing base 9 to be in thread fit with the limiting groove 11 inside the workbench 5, so as to limit the positions of the plunger bushing 17 and the workbench 5 in the vertical direction, after the limit in the vertical direction is completed, an operator can rotate the turntable 16 to enable the second threaded rod 14 to drive the connector 13 to move so as to push the second clamping plate 12 to move in a translational motion towards the direction of the plunger bushing 17, until the plunger sleeve is tightly attached to the other side of the plunger sleeve base 9 and a certain pressing force in the horizontal direction is provided for the plunger sleeve base 9, so that the position of the plunger sleeve 17 in the horizontal direction relative to the workbench 5 is limited;
after the limiting and clamping work of the plunger sleeve 17 is completed, the height adjusting device 3 located on one side outside the vertical rod 2 is adjusted, so that the telescopic rod 4 inside the vertical rod 2 can be extended or shortened, the working table 5 and the plunger sleeve 17 can be better matched with a drilling device, and the best drilling effect is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a vertical boring grab to of plunger barrel, includes base (1), its characterized in that: the top of base (1) is provided with montant (2), montant (2) are provided with two, two montant (2) are along the vertical central line symmetry setting of base (1), the bottom fixed connection of montant (2) is in base (1), the inside of montant (2) is provided with telescopic link (4), outside one side of montant (2) is provided with heightening device (3).
2. The vertical boring jig for a plunger barrel according to claim 1, wherein: heightening device (3) includes first threaded rod (31), one end fixedly connected with knob (30) of first threaded rod (31), the one end threaded connection who keeps away from knob (30) of first threaded rod (31) has first sleeve (32), first sleeve (32) fixed connection is in montant (2).
3. The vertical boring jig for a plunger barrel according to claim 1, wherein: the utility model discloses a fixing device for the telescopic pole of the automobile seat, including telescopic link (4), the vertical direction fixedly connected with workstation (5) of one end of montant (2) is kept away from in telescopic link (4), the vertical direction fixedly connected with fixing base (6) in top one side of workstation (5), the one end fixedly connected with connecting rod (7) of fixing base (6), the first clamp plate (8) of one end fixedly connected with of fixing base (6) are kept away from in connecting rod (7).
4. A vertical boring jig for a plunger barrel according to claim 3, wherein: the upper middle position of the workbench (5) is provided with a plunger sleeve (17), the lower part of the plunger sleeve (17) is fixedly connected with a plunger sleeve base (9), a limiting groove (11) is formed in the workbench (5), first threads (110) are arranged in the limiting groove (11), and the limiting groove (11) is connected with a second bolt (10) through the first threads (110) in a threaded manner.
5. A vertical boring jig for a plunger barrel according to claim 3, wherein: one side of the upper portion of the workbench (5) far away from the fixed seat (6) is provided with a second sleeve (15), the bottom of the second sleeve (15) is fixedly connected to the workbench (5), and second threads (150) are arranged inside the second sleeve (15).
6. The vertical boring jig for a plunger barrel according to claim 5, wherein: second screw thread (150) horizontal direction threaded connection has second threaded rod (14), the one end fixedly connected with connector (13) of second threaded rod (14), the one end fixedly connected with second pinch-off blades (12) of second threaded rod (14) are kept away from in connector (13), the one end that connector (13) were kept away from in second threaded rod (14) is provided with carousel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021877719.0U CN212794068U (en) | 2020-09-01 | 2020-09-01 | Vertical drilling fixture for plunger sleeves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021877719.0U CN212794068U (en) | 2020-09-01 | 2020-09-01 | Vertical drilling fixture for plunger sleeves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212794068U true CN212794068U (en) | 2021-03-26 |
Family
ID=75088169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021877719.0U Expired - Fee Related CN212794068U (en) | 2020-09-01 | 2020-09-01 | Vertical drilling fixture for plunger sleeves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212794068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115519472A (en) * | 2022-09-01 | 2022-12-27 | 衡阳市精峰机械有限公司 | Single-end-face clamping and positioning device for machining plunger sleeve |
-
2020
- 2020-09-01 CN CN202021877719.0U patent/CN212794068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115519472A (en) * | 2022-09-01 | 2022-12-27 | 衡阳市精峰机械有限公司 | Single-end-face clamping and positioning device for machining plunger sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |