CN208913062U - A kind of pressure rivet tooling - Google Patents
A kind of pressure rivet tooling Download PDFInfo
- Publication number
- CN208913062U CN208913062U CN201821567643.4U CN201821567643U CN208913062U CN 208913062 U CN208913062 U CN 208913062U CN 201821567643 U CN201821567643 U CN 201821567643U CN 208913062 U CN208913062 U CN 208913062U
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- Prior art keywords
- base
- limit plate
- hold
- head
- substrate
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Abstract
The utility model discloses a kind of pressure rivet toolings, are related to engine component processing tool technical field.A kind of pressure rivet tooling, including base station and head, base station is equipped with fixing seat, fixing seat includes the substrate for connecting base station, the parallel limit plate above substrate, and the base between substrate and limit plate, base is equipped with the relief hole being inserted into for camshaft, two support columns are stretched out on end face around relief hole, two support columns respectively correspond fixing glue and base nail, limit plate side is equipped with opening, opening extends to face relief hole above base, form the spacing breach entered for toothed disc, head is extended with hold-down head towards spacing breach, it is vertically moving that hold-down head is controlled by head, hold-down head corresponds to tightening compression bar there are two fixing glue and base nail stretchings, the tightening compression bar of corresponding base nail is smaller than the length of another tightening compression bar.This programme can synchronous press mounting fixing glue and base nail.
Description
Technical field
The utility model relates to engine component processing tool technical fields, more particularly to a kind of pressure rivet tooling.
Background technique
Engine cam is a kind of important component of engine valve actuating mechanism, cylinder when to solve engine start
The excessively high problem of interior gas pressure, is typically provided with the mechanism of decompressor on available engine to carry out starting pressure release, substantially former
When reason is engine start to normal idling, exhaust valve is in by the mechanism of decompressor and adapts to open state, the compression in cylinder
Gas can enter exhaust pipe by exhaust valve, to reduce the pressure of cylinder interior gas；After the completion of engine start, the mechanism of decompressor
Movement resets exhaust valve.
As shown in Figure 1, be available engine camshaft, including camshaft 1, set on 1 one end of camshaft toothed disc 11,
Buffer gear 14 between camshaft 1 and toothed disc 11.Toothed disc 11 is equipped with fixing glue 12 and base nail 13.
Wherein, the height that fixing glue 12 protrudes toothed disc 11 is higher than base nail 13.
In production installation, need to be pressed respectively two pins.
Utility model content
The shortcomings that technical problem to be solved in the utility model is, overcomes the prior art provides a kind of pressure rivet tooling,
It can synchronous press mounting fixing glue and base nail.
In order to solve the above technical problems, the utility model provides a kind of pressure rivet tooling, including base station and head, base station
Be equipped with fixing seat, fixing seat include the substrate for connecting base station, parallel limit plate above substrate and be located at substrate and
Base between limit plate, base are equipped with the relief hole being inserted into for camshaft, stretch out two branch on the end face around relief hole
Dagger, two support columns respectively correspond fixing glue and base nail, and limit plate side is equipped with opening, and opening extends to face above base and allows
Position hole, forms the spacing breach entered for toothed disc, and head is extended with hold-down head towards spacing breach, and hold-down head is controlled by head
Vertically moving, hold-down head corresponds to fixing glue and base nail is stretched out there are two tightening compression bar, the tightening compression bar ratio of corresponding base nail
The length of another tightening compression bar is small.
The technical solution that the utility model further limits is: being extended at least two guide posts, limit plate on substrate and wears
On guide post, it being arranged with support spring at least two guide posts, support spring one end contradicts substrate, other end support limit plate,
And support spring is in compressive state, limit plate is equipped with the guide sleeve passed through for guide post.
The utility model is further arranged to, and spacing breach inner wall is protruding with the locating flange for being used to support toothed disc.
The utility model is further arranged to, and locating ring is detachably equipped in spacing breach, and locating flange is set to locating ring
On.
The utility model is further arranged to, and limit plate is equipped with feeding pawl, and feeding pawl one end is set on limit plate, another
End is across locating ring and extends to above support column, the support column of corresponding locating ring, for the support for being used to support installation fixing glue
Column.
The utility model is further arranged to, and offers the pin for inlay card fixing glue on feeding pawl at face support column
Card slot.
The utility model is further arranged to, and feeding pawl is fixed on locating ring at locating ring by rotation stopping screw.
The utility model is further arranged to, and at least two buffering compression bars, two buffering pressures are detachably equipped on hold-down head
Bar stretches to limit plate, and before tightening compression bar contacts fixing glue or base nail, buffering compression bar contradicts limit plate.
The utility model is further arranged to, and hold-down head connects head by active force column, and hold-down head is equipped with for buffering
The mounting groove of compression bar installation.
The utility model is further arranged to, and base includes the positioning base on substrate, the height in positioning base
Spend adjustable regulating course, relief hole and support column are respectively positioned on regulating course towards on the end face of hold-down head.
The beneficial effects of the utility model are:
In use, first placing the one end for having toothed disc on camshaft downward, then toothed disc is correspondingly placed at
On locating flange, while toothed disc is pushed into the end in spacing breach along spacing breach, at this time toothed disc face base.
Toothed disc before being placed in tooling, first will the base nail of pressing be placed on the position to be compressed and be pre-positioned, will
It, will be in fixing glue illustration pin card slot after toothed disc is inserted into spacing breach.
When toothed disc slides into the endpoint inside spacing breach, turning gear wheel disc makes corresponding on fixing glue face toothed disc
Installing port.Base nail and fixing glue top two tightening compression bars of lucky face at this time.The toothed disc other side corresponds to two support columns.
It controls active force column by the control panel on head to push, hold-down head is controlled to be pushed along the vertical direction.
Firstly, buffering compression bar contacts limit plate, hold-down head continues to push, so that limit plate is downward along guide post in vertical direction
Sliding, the spring in compressive state further compress.
Then, the lower end surface of toothed disc contradicts support column, and hold-down head continues to push, and contact is solid respectively simultaneously for two tightening compression bars
Fixed nail and base nail.
Finally, the continuation of two tightening compression bars is pushed with hold-down head, fixing glue and base nail are pressed on toothed disc.
Because fixing glue is Y-shaped structure, there is certain elasticity, so need to fetter fixing glue using feeding pawl,
Fixing glue is facilitated to be pressed into toothed disc.
Detailed description of the invention
Fig. 1 is background technique schematic diagram；
Fig. 2 is the schematic diagram for indicating the utility model structure；
Fig. 3 is the schematic diagram for indicating fixed seat structure；
Fig. 4 is the schematic diagram for indicating two tightening compression bar differences in length；
Fig. 5 is the schematic diagram for indicating fixed pin structure.
Wherein: 1, camshaft；11, toothed disc；12, fixing glue；13, base is followed closely；14, buffer gear；2, base station；3, fixed
Seat；31, substrate；32, limit plate；321, spacing breach；322, locating flange；323, locating ring；324, guide sleeve；325, on
Expect pawl；326, pin card slot；327, rotation stopping screw；33, guide post；34, support spring；35, base；351, base is positioned；352,
Regulating course；353, relief hole；36, support column；4, hold-down head；41, active force column；42, compression bar is buffered；43, tightening compression bar；44,
Mounting groove；5, head；51, control panel.
Specific embodiment
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment 1:
A kind of pressure rivet tooling provided in this embodiment, structure are as shown in the figure.
A kind of pressure rivet tooling, including base station 2 and head 5, base station 2 are equipped with fixing seat 3, and fixing seat 3 includes connection
The substrate 31 of base station 2, the parallel limit plate 32 set on 31 top of substrate and the pad between substrate 31 and limit plate 32
Seat 35, base 35 are equipped with the relief hole 353 being inserted into for camshaft 1, stretch out two support columns on the end face around relief hole 353
36, two support columns 36 respectively correspond fixing glue 12 and base nail 13, and 32 side of limit plate is equipped with opening, and opening extends to base 35
Top face relief hole 353, forms the spacing breach 321 entered for toothed disc 11, and head 5 is extended with towards spacing breach 321
Hold-down head 4, it is vertically moving that hold-down head 4 is controlled by head 5, and the corresponding fixing glue 12 of hold-down head 4 and base nail 13 are extended with
The tightening compression bar 43 of two tightening compression bars 43, corresponding base nail 13 is smaller than the length of another tightening compression bar 43.
It is extended at least two guide posts 33, limit plate 32 on substrate 31 to be threaded through on guide post 33, at least two guide posts 33
It is arranged with support spring 34,34 one end of support spring contradicts substrate 31, other end support limit plate 32, and support spring 34 is in
Compressive state, limit plate 32 are equipped with the guide sleeve 324 passed through for guide post 33.
321 inner wall of spacing breach is protruding with the locating flange 322 for being used to support toothed disc 11.It is removable in spacing breach 321
It unloads and is equipped with locating ring 323, locating flange 322 is set on locating ring 323.Limit plate 32 is equipped with feeding pawl 325, feeding pawl 325
One end is set on limit plate 32, and the other end is across locating ring 323 and extends to above support column 36, the branch of corresponding locating ring 323
Dagger 36, for the support column 36 for being used to support installation fixing glue 12.It is offered at face support column 36 for card on feeding pawl 325
The pin card slot 326 of embedding fixing glue 12.Feeding pawl 325 is fixed on locating ring 323 by rotation stopping screw 327 at locating ring 323
On.
At least two buffering compression bars 42 are detachably installed, two buffering compression bars 42 stretch to limit plate 32, tightly on hold-down head 4
Before level pressure bar 43 contacts fixing glue 12 or base nail 13, buffering compression bar 42 contradicts limit plate 32.Hold-down head 4 is connected by active force column 41
Pick first 5, hold-down head 4 is equipped with the mounting groove 44 installed for buffering compression bar 42.Base 35 includes the positioning on substrate 31
Base 351 is set to height-adjustable regulating course 352 in positioning base 351, and relief hole 353 and support column 36 are respectively positioned on regulating course
352 towards on the end face of hold-down head 4.
The course of work:
In use, first place one end that toothed disc 11 is had on camshaft 1 downward, it is then that toothed disc 11 is corresponding
It is placed on locating flange 322, while toothed disc 11 is pushed into the end in spacing breach 321 along spacing breach 321, at this time
11 face base 35 of toothed disc.
Toothed disc 11 before being placed in tooling, first will the base nail 13 of pressing be placed on the position to be compressed and made a reservation for
After toothed disc 11 is inserted into spacing breach 321, fixing glue 12 is inserted into figure pin card slot 326 for position.
When toothed disc 11 slides into the endpoint inside spacing breach 321, turning gear wheel disc 11 makes 12 face tooth of fixing glue
Corresponding installing port on wheel disc 11.12 top two tightening compression bars 43 of lucky face of base nail 13 and fixing glue at this time.Toothed disc 11
The other side corresponds to two support columns 36.
It controls active force column 41 by the control panel 51 on head 5 to push, hold-down head 4 is controlled to be pushed along the vertical direction.
Firstly, buffering compression bar 42 contacts limit plate 32, hold-down head 4 continues to push, so that limit plate 32 is on vertical direction edge
Guide post 33 slides downwards, and the spring in compressive state further compresses.
Then, the lower end surface of toothed disc 11 contradicts support column 36, and hold-down head 4 continues to push, the same time-division of two tightening compression bar 43
It Jie Chu not fixing glue 12 and base nail 13.
Finally, two tightening compression bars 43 continue to push with hold-down head 4, fixing glue 12 and base nail 13 are pressed on toothed disc 11
On.
Because fixing glue 12 is Y-shaped structure, there is certain elasticity, thus need using feeding pawl 325 to fixing glue 12 into
Row constraint, facilitates fixing glue 12 to be pressed into toothed disc 11.In addition to the implementation, the utility model can also have other embodiment party
Formula；All technical solutions formed using equivalent substitution or equivalent transformation, all fall within the protection scope of the requires of the utility model.
Claims (10)
1. a kind of pressure rivet tooling, it is characterised in that: including base station (2) and head (5), the base station (2) is equipped with fixing seat
(3), the fixing seat (3) includes the substrate (31) for connecting the base station (2), the in parallel limit above the substrate (31)
Plate (32) and the base (35) between the substrate (31) and the limit plate (32), the base (35) are equipped with
For the relief hole (353) of camshaft (1) insertion, two support columns (36) of stretching on the end face around the relief hole (353), two
The support column (36) respectively corresponds fixing glue (12) and base nail (13), and limit plate (32) side is equipped with opening, described to open
Mouth extends to relief hole (353) described in face above the base (35), forms the spacing breach entered for toothed disc (11)
(321), the head (5) is extended with hold-down head (4) towards the spacing breach (321), and the hold-down head (4) is controlled by described
Head (5) is vertically moving, and there are two tightening compression bars for the hold-down head (4) corresponding fixing glue (12) and base nail (13) stretching
(43), the length of than another tightening compression bar (43) of tightening compression bar (43) of the corresponding base nail (13) is small.
2. a kind of pressure rivet tooling according to claim 1, it is characterised in that: be extended at least two on the substrate (31)
Root guide post (33), the limit plate (32) are threaded through on the guide post (33), are arranged with branch at least two guide posts (33)
It supports spring (34), described support spring (34) one end contradicts the substrate (31), and the other end supports the limit plate (32), and institute
It states support spring (34) and is in compressive state, the limit plate (32) is equipped with the guide sleeve (324) passed through for guide post.
3. a kind of pressure rivet tooling according to claim 2, it is characterised in that: spacing breach (321) the inner wall protrusion
There is the locating flange (322) for being used to support the toothed disc (11).
4. a kind of pressure rivet tooling according to claim 3, it is characterised in that: detachable on the spacing breach (321)
Equipped with locating ring (323), the locating flange (322) is set on the locating ring (323).
5. a kind of pressure rivet tooling according to claim 4, it is characterised in that: the limit plate (32) is equipped with feeding pawl
(325), described feeding pawl (325) one end is set on the limit plate (32), and the other end is across the locating ring (323) and extends
Above to the support column (36), the support column (36) of the corresponding locating ring (323), to be used to support the installation fixing glue
(12) support column (36).
6. a kind of pressure rivet tooling according to claim 5, it is characterised in that: on the feeding pawl (325) described in face
The pin card slot (326) for inlay card fixing glue (12) is offered at support column (36).
7. a kind of pressure rivet tooling according to claim 6, it is characterised in that: the feeding pawl (325) is across described fixed
It is fixed on the locating ring (323) at position circle (323) by rotation stopping screw (327).
8. a kind of pressure rivet tooling according to claim 7, it is characterised in that: detachably installed on the hold-down head (4)
There are at least two buffering compression bars (42), the two buffering compression bars (42) are stretched to the limit plate (32), the tightening compression bar (43)
Before contacting the fixing glue (12) or base nail (13), the buffering compression bar (42) contradicts the limit plate (32).
9. a kind of pressure rivet tooling according to claim 8, it is characterised in that: the hold-down head (4) passes through active force column
(41) head (5) is connected, the hold-down head (4) is equipped with the mounting groove (44) for buffering compression bar (42) installation.
10. a kind of pressure rivet tooling according to claim 9, it is characterised in that: the base (35) includes being set to substrate
(31) positioning base (351) on is set to height-adjustable regulating course (352) on the positioning base (351), the relief hole
(353) and the support column (36) is respectively positioned on the regulating course (352) towards on the end face of the hold-down head (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567643.4U CN208913062U (en) | 2018-09-19 | 2018-09-19 | A kind of pressure rivet tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567643.4U CN208913062U (en) | 2018-09-19 | 2018-09-19 | A kind of pressure rivet tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208913062U true CN208913062U (en) | 2019-05-31 |
Family
ID=66706988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821567643.4U Expired - Fee Related CN208913062U (en) | 2018-09-19 | 2018-09-19 | A kind of pressure rivet tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208913062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175195A (en) * | 2018-09-19 | 2019-01-11 | 重庆市钜铖机械有限公司 | A kind of pressure rivet tooling |
-
2018
- 2018-09-19 CN CN201821567643.4U patent/CN208913062U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175195A (en) * | 2018-09-19 | 2019-01-11 | 重庆市钜铖机械有限公司 | A kind of pressure rivet tooling |
| CN109175195B (en) * | 2018-09-19 | 2024-04-26 | 重庆市钜铖机械有限公司 | Rivet pressing method using rivet pressing tool |
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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 |
Granted publication date: 20190531 Termination date: 20210919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |