CN203184914U - Assembling machine for engine lock plate - Google Patents
Assembling machine for engine lock plate Download PDFInfo
- Publication number
- CN203184914U CN203184914U CN 201320159700 CN201320159700U CN203184914U CN 203184914 U CN203184914 U CN 203184914U CN 201320159700 CN201320159700 CN 201320159700 CN 201320159700 U CN201320159700 U CN 201320159700U CN 203184914 U CN203184914 U CN 203184914U
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- CN
- China
- Prior art keywords
- paw
- pressure head
- locking plate
- mandrel
- cylinder
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an assembling machine for an engine lock plate. The assembling machine comprises driving mechanisms, a base plate, a pressure head shell, a core shaft and pressure claws. The driving mechanisms are fixedly connected with the base plate. The pressure head shell is a hollow cylinder and the top end of the pressure head shell is fixed on the base plate. The core shaft is a cylinder and arranged at the center axis of the pressure head shell. The top end of the core shaft is connected with the bottom end of a reset spring, and the top end of the reset spring is fixed on the base plate. The two semicircular pressure claws are arranged between the core shaft and the pressure head shell. Gaps exist among the pressure claws and the core shaft, and gaps exist among the pressure claws and the pressure head shell. Vacuum channels are arranged inside the pressure claws and lead to the bottoms of the gaps. The tops of the pressure claws are installed on the base plate through rotation shafts. The assembling machine for the engine lock plate has the advantages that on the premise that firstly, the lock plate can be delivered to the pressure head outer shell, the position of the lock plate is accurately controlled by the utilization of vacuum, so that the high success rate of press fitting is achieved, and the assembling machine for the engine lock plate is high in stability, simple in structure and low in cost, and cost is easy to control.
Description
Technical field
The utility model relates to the automobile engine field, is specifically related to a kind of erecting device of automotive engine valves locking plate.
Background technology
The cylinder valve is set on the automobile engine, and what cooperate with valve is two semi-circular locking plates, finishes cooperatively interacting between the two by one or several groove or projection.Be enclosed in the locking plate outside spring base is installed, spring base has spring.When locking plate is installed to valve, after the spring that normally engine is positioned at the valve bottom is depressed, adopt manually or utilize shake material machine that locking plate is sent into the valve relevant position, thereby locking plate is in place.
Yet the shortcoming of this mounting means is: the position of locking plate is difficult to control, especially at the valve that cooperates by many grooves and locking plate, cause locking plate press-loading too high or low excessively easily, success rate be can't guarantee to press-fit, properties of product and stability influenced, and inefficiency.
Summary of the invention
In order to overcome above-mentioned shortcoming, the utility model provide a kind of simple in structure, cost is low, efficient, assembling precisely, stability is high, the engine locking plate fitting machine that can be used for the various sizes locking plate.
Engine locking plate fitting machine described in the utility model comprises driving mechanism, base plate, pressure head housing, mandrel and paw, wherein:
Driving mechanism is fixedlyed connected with base plate;
The pressure head housing is hollow cylinder, and pressure head housing top is fixed on the base plate;
Mandrel is cylinder, is arranged at pressure head housing central shaft position, and the mandrel top is connected with the back-moving spring bottom, and the back-moving spring top is fixed on the base plate;
Two semiorbicular paws are set between mandrel and the pressure head housing, have the gap between paw and the mandrel and between paw and the pressure head housing; Paw inside is provided with towards the vacuum passage of this bottom, gap, and the paw top is installed on the base plate by rotating shaft.
During work, respectively the locking plate of two annulars is sent in the gap between two paws and the mandrel, because paw is semi-circular, itself and mandrel form semi-circular gap and the locking plate profile is complementary, and can guarantee the position of locking plate.When locking plate slides into pressure head housing bottom paw vacuum passage exit along the gap, just locking plate is held.At this moment, the action paw makes it to rotate counterclockwise along rotating shaft, and is big thereby the spacing of locking plate place paw and mandrel becomes, and gets out of the way the space in the pressure head for valve enters.Then, package unit moves downward, and depresses facing to valve spring, because the back-moving spring of mandrel top is subjected to force compresses to make valve enter the pressure head shell.The action paw makes it to clockwise rotate along rotating shaft, and the locking plate that is held just is pressed onto on the position of valve correspondence.At last, package unit rises, the valve spring elongation, and spring base to valve, is finished the installation of whole locking plate with locking plate press-loading.
The utility model combines gap and the vacuum suction of paw and mandrel, can guarantee the position of locking plate, has utilized the certainty of vacuum suction again, and cost is comparatively cheap simultaneously.It can satisfy under the prerequisite of formerly locking plate being sent into the pressure head shell, utilize vacuum precisely to control the locking plate position, thereby the higher pressure that realizes locking plate is dressed up power, stability is high, simple in structure, cost is easy to control, can be used for installing by all size locking plate of one or more groove fit and the engine of valve.
In order to reach better effect, engine locking plate fitting machine described in the utility model can also adopt following measure:
1, described mandrel bottom face arranges platform along circumferential position.Like this, when locking plate slides to the mandrel bottom under the gap between paw and the mandrel, be subjected to this platform holding power effect, make the location of locking plate more stable.
2, the utility model comprises that also section is semiorbicular two charging lines, and it is fixed on the base plate, leads to the gap between the interior paw of pressure head housing and the mandrel respectively.So only need locking plate is put into this charging line, just can be in this charging line successfully slip into the pressure head housing, thus it is convenient to make locking plate place the gap that enters between paw and the mandrel.
3, described paw top is being provided with flange perpendicular to the paw length direction, is fixedlying connected a cylinder with flange, and the cylinder stroke directions is parallel with the paw length direction.When thereby cylinder carried out the motion of stretching motion promotion flange, the paw main part was just rotated centered by rotating shaft, thereby paw is reached counterclockwise and clockwise rotation.
4, described pressure head housing top arranges platform along circumferential position.Being convenient to pressure head housing and base plate like this fixes.
5, described driving mechanism is motor or cylinder.
Description of drawings
Fig. 1 is the schematic diagram of engine locking plate fitting machine described in the utility model.
Fig. 2 is the schematic diagram that Fig. 1 press-fits valve state.。
Fig. 3 is the profile stereogram of two cover engine locking plate fitting machines.
Each piece number explanation among the figure:
1. charging line, 2. back-moving spring, 3. paw, 4. cylinder, 5. mandrel, 6. vacuum passage, 7. locking plate, 8. spring base, 9. valve, 10. valve spring, 11. pipelines folder, 12. base plates, 13. pressure head housings, 14. frameworks, 15. rotating shafts.
The specific embodiment
In conjunction with Fig. 1 to Fig. 3 engine locking plate fitting machine described in the utility model is elaborated.
As shown in Figure 1, engine locking plate fitting machine described in the utility model comprises charging line 1, back-moving spring 2, paw 3, paw cylinder 4, mandrel 5, pipeline folder 11, base plate 12, pressure head housing 13, motor (not shown) wherein:
Two paw 3 main parts are symmetrically distributed in centered by mandrel 5 in the space between mandrel 5 and the pressure head shell 13, evenly there is certain interval between mandrel 5 and the paw 3, this gap is slightly larger than the thickness of locking plate 7, thereby locking plate 7 can be slided along this gap and not deflect just, kept the position of locking plate 7.
Also there is the gap between paw 3 and the pressure head shell 13, thereby makes paw 3 can be around the shaft 15 in this interstice coverage, carry out small rotation.Paw 3 flange are fixedlyed connected with cylinder 4, and cylinder 4 flexible directions are vertical with flange, thereby control the rotation of paw 3 by cylinder 4 stretching motions.
Fixedly there are two pipeline folders 11 at framework 14 places of base plate 12, and charging line 1 is fixed on the base plate 12 by pipeline folder 11.Two charging line 1 sections are semi-circular, and with the shape of locking plate 7, charging line 1 leads to the gap between paw 3 and the mandrel 5.So locking plate 7 slips into paw 3 in the pressure head housing and the gap between the mandrel 5 by charging line 1.
Motor is connected with base plate 12, by motor-driven, base plate 12 and package unit is moved up and down, and finishes press-fiting locking plate 7.
During work, respectively the locking plate 7 of two annulars is sent into charging line 1, enter in the gap between two paws 3 and the mandrel 5 by charging line 1; When locking plate 7 slides on mandrel 5 bottom platform along paw 3 gap with mandrel 5, this moment, locking plate 7 also was in paw 3 vacuum passage exits, just locking plate 7 was held; Cylinder 4 elongations promote paw 3 flange and move up, thereby paw 3 just rotate counterclockwise along rotating shaft 15, thereby locking plate 7 place's paws 3 are big with the spacing change of mandrel 5, get out of the way the space in the pressure head for valve 9 enters; Starter motor, package unit moves downward, and depresses facing to valve spring 10, and as shown in Figure 2, the back-moving spring 2 of mandrel 5 tops is subjected to force compresses to make valve 9 enter pressure head shell 13; Cylinder 4 shortens, and paw 3 clockwise rotates along rotating shaft, and the locking plate 7 that is held just is pressed onto on the position of valve 9 correspondences; At last, package unit rises, valve spring 10 elongations, and spring base 8 press-fits locking plate 7 to valve, finishes the installation of whole locking plate 7.
In example shown in Figure 3, two casing pressure head capsule bodies 13 are fixed on the base plate 12, and base plate 12 is realized press-fiting locking plate by cylinder or motor-driven.A lifting can be finished press-fiting of two locking plates and valve, and efficient further improves.
Claims (10)
1. an engine locking plate fitting machine is characterized in that it comprises driving mechanism, base plate, pressure head housing, mandrel and paw, and wherein driving mechanism is fixedlyed connected with base plate; The pressure head housing is hollow cylinder, and pressure head housing top is fixed on the base plate; Mandrel is cylinder, is arranged at pressure head housing central shaft position, and the mandrel top is connected with the back-moving spring bottom, and the back-moving spring top is fixed on the base plate; Two semiorbicular paws are set between mandrel and the pressure head housing, have the gap between paw and the mandrel and between paw and the pressure head housing; Paw inside is provided with towards the vacuum passage of this bottom, gap, and the paw top is installed on the base plate by rotating shaft.
2. engine locking plate fitting machine according to claim 1 is characterized in that described mandrel bottom face arranges platform along circumferential position.
3. engine locking plate fitting machine according to claim 1 is characterized in that also comprising that section is semiorbicular two charging lines, and it is fixed on the base plate, leads to the gap between the interior paw of pressure head housing and the mandrel respectively.
4. engine locking plate fitting machine according to claim 2 is characterized in that also comprising that section is semiorbicular two charging lines, and it is fixed on the base plate, leads to the gap between the interior paw of pressure head housing and the mandrel respectively.
5. engine locking plate fitting machine according to claim 1 is characterized in that described paw top is being provided with flange perpendicular to the paw length direction, is fixedlying connected a cylinder with flange, and the cylinder stroke directions is parallel with the paw length direction.
6. engine locking plate fitting machine according to claim 2 is characterized in that described paw top is being provided with flange perpendicular to the paw length direction, is fixedlying connected a cylinder with flange, and the cylinder stroke directions is parallel with the paw length direction.
7. engine locking plate fitting machine according to claim 3 is characterized in that described paw top is being provided with flange perpendicular to the paw length direction, is fixedlying connected a cylinder with flange, and the cylinder stroke directions is parallel with the paw length direction.
8. engine locking plate fitting machine according to claim 4 is characterized in that described paw top is being provided with flange perpendicular to the paw length direction, is fixedlying connected a cylinder with flange, and the cylinder stroke directions is parallel with the paw length direction.
9. according to the arbitrary described engine locking plate fitting machine of claim 1 to 8, it is characterized in that described pressure head housing top arranges platform along circumferential position.
10. engine locking plate fitting machine according to claim 9 is characterized in that described driving mechanism is motor or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159700 CN203184914U (en) | 2013-04-02 | 2013-04-02 | Assembling machine for engine lock plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159700 CN203184914U (en) | 2013-04-02 | 2013-04-02 | Assembling machine for engine lock plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203184914U true CN203184914U (en) | 2013-09-11 |
Family
ID=49101810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320159700 Expired - Fee Related CN203184914U (en) | 2013-04-02 | 2013-04-02 | Assembling machine for engine lock plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203184914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170828A (en) * | 2013-04-02 | 2013-06-26 | 青岛博世通工业设备有限公司 | Motor locking plate assembling machine |
| CN106271551A (en) * | 2016-10-21 | 2017-01-04 | 安徽巨自动化装备有限公司 | Engine valve lock clamp pressure head component |
-
2013
- 2013-04-02 CN CN 201320159700 patent/CN203184914U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170828A (en) * | 2013-04-02 | 2013-06-26 | 青岛博世通工业设备有限公司 | Motor locking plate assembling machine |
| CN103170828B (en) * | 2013-04-02 | 2015-11-18 | 青岛博世通工业设备有限公司 | The installation method of engine locking plate fitting machine |
| CN106271551A (en) * | 2016-10-21 | 2017-01-04 | 安徽巨自动化装备有限公司 | Engine valve lock clamp pressure head component |
| CN106271551B (en) * | 2016-10-21 | 2018-07-24 | 安徽巨一自动化装备有限公司 | Engine valve lock clamp pressure head component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20160402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |