CN203752075U - Upper fixture for pressing automobile gearbox drive gear component - Google Patents
Upper fixture for pressing automobile gearbox drive gear component Download PDFInfo
- Publication number
- CN203752075U CN203752075U CN201420145103.2U CN201420145103U CN203752075U CN 203752075 U CN203752075 U CN 203752075U CN 201420145103 U CN201420145103 U CN 201420145103U CN 203752075 U CN203752075 U CN 203752075U
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- CN
- China
- Prior art keywords
- pressing
- fixed
- pressure head
- drive gear
- gearbox drive
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- 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 upper fixture for pressing automobile gearbox drive gear component. The upper fixture comprises a fixing plate, a connecting rod fixed below the fixing plate, a reset spring fixed on one side of the fixing plate, a first guide sleeve arranged on the connecting rod in a sleeving manner, and a second guide sleeve arranged on the reset spring in a sleeving manner, wherein the bottom end of the connecting rod is connected with a pressing component which comprises a fixing disc fixedly arranged at the bottom end of the connecting rod, a pressing head fixed at the bottom end of the fixing disc, a plurality of pre-press reset springs symmetrically placed at the outer circle of the pressing head and fixed at the bottom end of the fixing disc, a pre-pressing head connected with the bottom ends of the pre-press reset springs, a pilot locating shaft vertically inserted into the pressing head, and a plurality of pressing springs symmetrically placed at the outer circle of the pilot locating shaft and mounted in the pressing head; the pressing head can move up and down relating to the pilot locating shaft. According to the upper fixture for pressing the automobile gearbox drive gear component, products can be assembled by mechanically automatic pressing, so that a great deal of labor and time are saved, and work efficiency and productivity are improved.
Description
Technical field
The utility model relates to a kind of frock clamp, particularly fixture in the pressing of a kind of automotive gearbox drive gear assemblies.
Background technology
Automotive gearbox drive gear assemblies is one of automobile important spare part, and its structure is comparatively complicated, and it need to apply larger pressure force in the time assembling, and could realize assembling.Traditional assembling mode is artificial assembled by hand, and assembling process is comparatively loaded down with trivial details, easily causes the work fatigue of assembler, thereby, not only consumed a large amount of time and manpower, and operating efficiency is low, affect to a certain extent production production capacity.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide fixture in a kind of automotive gearbox drive gear assemblies pressing simple and reasonable for structure, it can play the effect of location and pressing completed knocked down products, has not only saved manpower, and has improved operating efficiency and production capacity.
Fixture in the pressing of a kind of automotive gearbox drive gear assemblies, comprise a fixed head, be fixed on the connecting rod of described fixed head below, be fixed on the back-moving spring of described fixed head one side, be sheathed on the first guide pin bushing on described connecting rod, be sheathed on the second guide pin bushing on described back-moving spring, the bottom of described connecting rod is connected with pressing assembly, described pressing assembly comprises the fixed disk that is fixedly arranged on described connecting rod bottom, be fixed on the pressure head of described fixed disk bottom, the precompressed back-moving spring of described fixed disk bottom is fixed in a plurality of outer rings that are symmetrically located at described pressure head, be connected in the pre-pressure head of described precompressed back-moving spring bottom, vertically be inserted in the correcting locating shaft in described pressure head, a plurality of outer rings that are symmetrically located at described correcting locating shaft are installed in the pressing spring in described pressure head, described pressure head moves up and down with respect to described correcting locating shaft.
Preferably, described fixed disk is connected by contour screw with described pre-pressure head, the head of described contour screw is located on described fixed disk, and the bottom of thread of described contour screw is connected with described pre-pressure head, and described precompressed back-moving spring is sheathed in the polished rod portion of described contour screw.
Preferably, described correcting locating shaft comprises upper end and bottom, and described upper end is cylindrical, and described bottom is tapered, and described upper end and joint, described bottom form a step surface.
Preferably, described pressure head comprises fixed part and the operate portions of being located at described fixed part below, and described fixed part is fixedly connected with by step with described operate portions.
Preferably, described pressing spring is arranged between the bottom face of fixed part of described step surface and described pressure head.
Preferably, the outer ring of the bottom of described connecting rod is provided with an axle sleeve.
Preferably, described back-moving spring is reset nitrogen gas spring.
Preferably, the quantity of described precompressed back-moving spring is six.
Pass through technique scheme, fixture in the automotive gearbox drive gear assemblies pressing that the utility model provides, by pre-pressure head, product is carried out to just location and first pressing, again by the accurate location of correcting locating shaft and the pressing again of pressure head, thereby realize the pressing assembling of product, not only save a large amount of manpowers and time, and improved operating efficiency and production capacity.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described.
Fig. 1 is the structural representation of fixture in the pressing of the disclosed a kind of automotive gearbox drive gear assemblies of the utility model embodiment;
Fig. 2 is the enlarged diagram of Fig. 1 at A place;
Fig. 3 is the front view of fixture in the pressing of the disclosed a kind of automotive gearbox drive gear assemblies of the utility model embodiment;
Fig. 4 is the cutaway view of Fig. 3 along B-B direction;
Fig. 5 is the enlarged diagram of Fig. 4 at C place.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Shown in Fig. 1-5, fixture in the pressing of a kind of automotive gearbox drive gear assemblies, comprise a fixed head 1, be fixed on the connecting rod 2 of fixed head 1 below, be fixed on the back-moving spring 3 of fixed head 1 one sides, be sheathed on the first guide pin bushing 4 on connecting rod 2, be sheathed on the second guide pin bushing 5 on back-moving spring 3, the bottom of connecting rod 2 is connected with pressing assembly D, pressing assembly D comprises the fixed disk 6 that is fixedly arranged on connecting rod 2 bottoms, be fixed on the pressure head 7 of fixed disk 6 bottoms, the precompressed back-moving spring 8 of fixed disk 6 bottoms is fixed in a plurality of outer rings that are symmetrically located at pressure head 7, be connected in the pre-pressure head 9 of precompressed back-moving spring 8 bottoms, vertically be inserted in the correcting locating shaft 10 in pressure head 7, a plurality of outer rings that are symmetrically located at correcting locating shaft 10 are installed in the pressing spring 11 in pressure head 7, pressure head 7 moves up and down with respect to correcting locating shaft 10.
Shown in Figure 5, fixed disk 6 is connected by contour screw 12 with pre-pressure head 9, and the head of contour screw 12 is located on fixed disk 6, and the bottom of thread of contour screw 12 is connected with pre-pressure head 9, and precompressed back-moving spring 8 is sheathed in the polished rod portion of contour screw 12.Correcting locating shaft 10 comprises upper end and bottom, and upper end is cylindrical, and bottom is tapered, and upper end and joint, bottom form a step surface.Pressure head 7 comprises fixed part 71 and the operate portions 72 of being located at fixed part 71 belows, and fixed part 71 is fixedly connected with by step with operate portions 72, and the operate portions of taper can successfully enter in the hole of product, is convenient to product correcting.Pressing spring 11 is arranged between pressure head 7 upper ends and the step surface of bottom formation and the bottom face of the fixed part of pressure head.
The outer ring of the bottom of connecting rod 2 is provided with an axle sleeve 13.Back-moving spring 3 is reset nitrogen gas spring, and nitrogen spring has the advantages such as volume is little, elasticity is large, stroke is long, stable working, long service life.The quantity of precompressed back-moving spring 8 is six.
In the time of work, press drives upper fixture to move downward, and back-moving spring 3 is compressed simultaneously, and in the time that the pre-pressure head 9 of pre-die pressing product contacts with product, precompressed back-moving spring 8 is by compressed, and counteracting spring power drives pre-pressure head 9 to push down product simultaneously; Press continues to drive, and correcting locating shaft 10 will contact with product, play positioning action; Then, pressure head 7 also will contact with product, and under the effect driving at press, product is pressed together on together; Upper fixture, under the effect of back-moving spring 8, is got back to home position, so circulation.
By above technical scheme, realize the object of location and pressing completed knocked down products, not only save a large amount of manpowers and time, and improved operating efficiency and production capacity.
To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. fixture in automotive gearbox drive gear assemblies pressing, it is characterized in that, comprise a fixed head, be fixed on the connecting rod of described fixed head below, be fixed on the back-moving spring of described fixed head one side, be sheathed on the first guide pin bushing on described connecting rod, be sheathed on the second guide pin bushing on described back-moving spring, the bottom of described connecting rod is connected with pressing assembly, described pressing assembly comprises the fixed disk that is fixedly arranged on described connecting rod bottom, be fixed on the pressure head of described fixed disk bottom, the precompressed back-moving spring of described fixed disk bottom is fixed in a plurality of outer rings that are symmetrically located at described pressure head, be connected in the pre-pressure head of described precompressed back-moving spring bottom, vertically be inserted in the correcting locating shaft in described pressure head, a plurality of outer rings that are symmetrically located at described correcting locating shaft are installed in the pressing spring in described pressure head, described pressure head moves up and down with respect to described correcting locating shaft.
2. fixture in a kind of automotive gearbox drive gear assemblies according to claim 1 pressing, it is characterized in that, described fixed disk is connected by contour screw with described pre-pressure head, the head of described contour screw is located on described fixed disk, the bottom of thread of described contour screw is connected with described pre-pressure head, and described precompressed back-moving spring is sheathed in the polished rod portion of described contour screw.
3. fixture in a kind of automotive gearbox drive gear assemblies according to claim 1 pressing, it is characterized in that, described correcting locating shaft comprises upper end and bottom, described upper end is cylindrical, described bottom is tapered, and described upper end and joint, described bottom form a step surface.
4. fixture in a kind of automotive gearbox drive gear assemblies according to claim 3 pressing, is characterized in that, described pressure head comprises fixed part and the operate portions of being located at described fixed part below, and described fixed part is fixedly connected with by step with described operate portions.
5. fixture in a kind of automotive gearbox drive gear assemblies according to claim 4 pressing, is characterized in that, described pressing spring is arranged between the bottom face of fixed part of described step surface and described pressure head.
6. fixture in a kind of automotive gearbox drive gear assemblies according to claim 1 pressing, is characterized in that, the outer ring of the bottom of described connecting rod is provided with an axle sleeve.
7. fixture in a kind of automotive gearbox drive gear assemblies according to claim 1 pressing, is characterized in that, described back-moving spring is reset nitrogen gas spring.
8. fixture in a kind of automotive gearbox drive gear assemblies according to claim 1 pressing, is characterized in that, the quantity of described precompressed back-moving spring is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145103.2U CN203752075U (en) | 2014-03-27 | 2014-03-27 | Upper fixture for pressing automobile gearbox drive gear component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145103.2U CN203752075U (en) | 2014-03-27 | 2014-03-27 | Upper fixture for pressing automobile gearbox drive gear component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752075U true CN203752075U (en) | 2014-08-06 |
Family
ID=51247383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145103.2U Expired - Fee Related CN203752075U (en) | 2014-03-27 | 2014-03-27 | Upper fixture for pressing automobile gearbox drive gear component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621706A (en) * | 2017-09-28 | 2018-01-23 | 苏州富强加能精机有限公司 | A kind of this press mechanism for being used to press LCDs display circuit |
-
2014
- 2014-03-27 CN CN201420145103.2U patent/CN203752075U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621706A (en) * | 2017-09-28 | 2018-01-23 | 苏州富强加能精机有限公司 | A kind of this press mechanism for being used to press LCDs display circuit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |