CN204975045U - Automatic riveting set of precision gear combination - Google Patents
Automatic riveting set of precision gear combination Download PDFInfo
- Publication number
- CN204975045U CN204975045U CN201520562068.9U CN201520562068U CN204975045U CN 204975045 U CN204975045 U CN 204975045U CN 201520562068 U CN201520562068 U CN 201520562068U CN 204975045 U CN204975045 U CN 204975045U
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- China
- Prior art keywords
- precision gear
- gear combination
- cylinder
- riveting
- rotary table
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Abstract
The utility model discloses an automatic riveting set of precision gear combination is used for riveting the precision gear combination, and it contains: pneumatic press, it contains a drift seat, a cylinder and one stroke adjusting nut, the cylinder connect the drift seat, stroke adjusting nut connect the cylinder, rotary worktable, it sets up pneumatic press on, precision gear combination sets on this rotary worktable, step motor, its connection rotary worktable, the riveting drift, it is located install the top of precision gear combination the drift seat in. Its advantage is: realized the riveting of precision gear combination automaticly to can carry out the accurate control to riveting position, angle, the degree of depth, increase substantially riveting quality and production efficiency.
Description
Technical field
The utility model relates to riveting machine apparatus field, is specifically related to a kind of precision gear combination automation riveting set.
Background technology
As shown in Figure 1, for a kind of precision gear combines, its assembling process normally by after internal tooth 2, external tooth 1 pre-assembled, then is riveted at faying face place, thus produces certain magnitude of interference, makes internal tooth 2, external tooth 1 becomes an assembly.Traditional manual rivet method, relies on experience to select riveting location, dynamics and shape, due to the size only 20mm of precision gear composite entity completely, result in the inconsistency after riveted joint more obvious, riveted joint required precision cannot be met, in addition, can not mass production be realized; Prior art also discloses the method for a series of automation gear riveted joint, in patent CN102861854A, such as describe a kind of riveting tool and use riveting tool that the method for bevel gear assembly is installed, its for be the field riveting method of bevel gear, riveted joint space is larger; Patent CN202803968U then proposes a kind of micro metal gear riveting connection device, and the method carries out entirety riveted joint to gear both sides in riveting process, and is monolithic gear;
As can be seen here, traditional manual method and existing riveting set all can not accurately control riveting location, shape, the degree of depth, when therefore utilizing said method to rivet precision gear combination, cannot ensure its riveting quality and efficiency.
Utility model content
The purpose of this utility model is to provide a kind of precision gear combination automation riveting set, and it can realize the precision gear combined riveting of high-quality and high-efficiency.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of precision gear combination automation riveting set, be used for riveting precision gear combination, it is characterized in that, described automation riveting device comprises:
Pneumatic press machine, it comprises a punch holder, a cylinder and one stroke adjusting nut, the punch holder described in described cylinder connects, the cylinder described in described stroke adjustment nut connects;
Rotary table, it is arranged on described pneumatic press machine, and described precision gear combination is arranged on this rotary table;
Stepper motor, its connect described in rotary table;
Riveted joint drift, it is positioned at the top of described precision gear combination and is arranged on described punch holder.
Above-mentioned precision gear combination automation riveting set, wherein, also comprises:
Offset adjusting mechanism, described rotary table is connected by this offset adjusting mechanism with described pneumatic press machine.
Above-mentioned precision gear combination automation riveting set, wherein:
Described pneumatic press machine comprises a base, and this base is provided with sliding tray;
Described offset adjusting mechanism comprises:
Baffle plate, it is fixed on the base of described pneumatic press machine;
Slider bar, it is arranged in the sliding tray on described base, and is positioned at the side of described baffle plate, and described rotary table is fixed on this slider bar;
Nut, it is positioned at the opposite side of described baffle plate, and one end of this nut is passed from the opposite side of described baffle plate and connects described slider bar.
Above-mentioned precision gear combination automation riveting set, wherein:
The punch holder described in the connection of one end of described riveted joint drift, its other end is 90 degree of cone angle structures.
Above-mentioned precision gear combination automation riveting set, wherein:
Described riveted joint drift is a cylindrical hierarchic structure, it comprises the first cylinder and the second cylinder, one end of this first cylinder is arranged in described punch holder, and the other end of this first cylinder connects one end of described second cylinder, and the other end of this second cylinder is 90 degree of described cone angle structures.
Above-mentioned precision gear combination automation riveting set, wherein:
Described riveted joint drift adopts Hardmetal materials to make.
The utility model compared with prior art has the following advantages: achieve the riveted joint automation to precision gear combination, and accurately can control riveting location, angle, the degree of depth, increase substantially riveting quality and production efficiency.
Accompanying drawing explanation
Fig. 1 is the front view of the precision gear combination of prior art;
Fig. 2 is the side view of pneumatic press machine of the present utility model;
Fig. 3 is overall structure front view of the present utility model;
Fig. 4 is the partial enlarged drawing in Fig. 3;
Fig. 5 is the overall structure schematic diagram of rotary table of the present utility model and offset adjusting mechanism.
Detailed description of the invention
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the utility model is further elaborated.
As shown in Figure 1, 2, 3; A kind of precision gear combination automation riveting set, be used for riveting precision gear combination, described automation riveting device comprises: pneumatic press machine, it comprises punch holder 3, cylinder 4 and an one stroke adjusting nut 5, described cylinder 4 connects described punch holder 3, described stroke adjustment nut 5 connects described cylinder 4, and stroke adjustment nut 5 is for regulating the stroke of described cylinder 4, and namely rivet force is riveted the degree of depth and controlled by the supply gas pressure of cylinder 4; Rotary table 7, it is arranged on described pneumatic press machine, and described precision gear combination is arranged on this rotary table 7, and guarantees that the central shaft that precision gear combines overlaps with the rotary middle spindle of rotary table 7; Stepper motor 9, its connect described in rotary table 7, stepper motor 9 exports angle moment of torsion, by its speed change realize drive rotary table 7 carry out precision indexing; Riveted joint drift 8, it is positioned at the top of described precision gear combination and is arranged on described punch holder 3.
Described precision gear combination automation riveting set also comprises: offset adjusting mechanism, described rotary table 7 is connected by this offset adjusting mechanism with described pneumatic press machine, for regulating rotary table 7 pivot (precision gear combination center line namely to be riveted) and the offset or dish of riveting drift 8 center line, what this used novel employing is single-point riveting method, by controlling offset or dish, precision gear being combined through and rotating the riveted joint that just can realize its circumferentially different station around central shaft.
Described pneumatic press machine comprises a base, and this base is provided with sliding tray 6; As shown in Figure 5, described offset adjusting mechanism comprises: baffle plate 62, and it is fixed on the base of described pneumatic press machine; Slider bar 61, it is arranged in the sliding tray 6 on described base, and is positioned at the side of described baffle plate 62, and described rotary table 7 is fixed on this slider bar 61; Nut 63, it is positioned at the opposite side of described baffle plate 62, and one end of this nut 63 is passed from the opposite side of described baffle plate 62 and connects described slider bar 61, is regulated the offset position of rotary table 7 by nut 63.
As shown in Figure 4, the punch holder 3 described in the connection of one end of described riveted joint drift 8, its other end is 90 degree of cone angle structures.Described riveted joint drift 8 is a cylindrical hierarchic structure, it comprises the first cylinder and the second cylinder, it is general 4mm standard interface that one end of this first cylinder is arranged on what adopt in described punch holder 3, the other end of this first cylinder connects one end of described second cylinder, and the other end of this second cylinder is 90 degree of described cone angle structures.In the present embodiment, described riveted joint drift 8 adopts Hardmetal materials to make.
Using method of the present utility model is: be first installed in punch holder 3 by riveted joint drift 8, and locks three nuts in punch holder 3, is fixed riveted joint drift 8; Adjustment stroke adjustment nut 5 makes riveted joint drift 8 have suitable height, provides air pressure to cylinder 4 simultaneously; Be put on rotary table 7 by the precision gear combination to be riveted assembled, according to the size adjusting nut 63 of precision gear combination, make rotary table 7 be positioned at suitable offset position, riveted joint drift 8 is just in time in above the riveting location of precision gear combination; Control step motor 9 drives rotary table 7, turn to appointment station, riveted joint drift 8 presses down and carries out single riveted joint by pneumatic press machine, and riveted joint order turns to appointment station → pneumatic press machine according to: rotary table 7 and presses down riveted joint drift 8 → riveted joint drift 8 and lift → and rotary table 7 turns to and nextly specifies station; Toward this repeatedly until precision gear has combined riveted joint.
To sum up, the utility model achieves the riveted joint automation to precision gear combination, and accurately can control riveting location, angle, the degree of depth, increases substantially riveting quality and production efficiency.
Although content of the present utility model has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple amendment of the present utility model and substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (6)
1. a precision gear combination automation riveting set, be used for riveting precision gear combination, it is characterized in that, described automation riveting device comprises:
Pneumatic press machine, it comprises a punch holder (3), a cylinder (4) and one stroke adjusting nut (5), the punch holder (3) described in described cylinder (4) connects, the cylinder (4) described in described stroke adjustment nut (5) connects;
Rotary table (7), it is arranged on described pneumatic press machine, and described precision gear combination is arranged on this rotary table (7);
Stepper motor (9), its connect described in rotary table (7);
Riveted joint drift (8), it is positioned at the top of described precision gear combination and is arranged on described punch holder (3).
2. precision gear combination automation riveting set as claimed in claim 1, is characterized in that, also comprise:
Offset adjusting mechanism, described rotary table (7) is connected by this offset adjusting mechanism with described pneumatic press machine.
3. precision gear combination automation riveting set as claimed in claim 2, is characterized in that:
Described pneumatic press machine comprises a base, and this base is provided with sliding tray (6);
Described offset adjusting mechanism comprises:
Baffle plate (62), it is fixed on the base of described pneumatic press machine;
Slider bar (61), it is arranged in the sliding tray (6) on described base, and is positioned at the side of described baffle plate (62), and described rotary table (7) is fixed on this slider bar (61);
Nut (63), it is positioned at the opposite side of described baffle plate (62), and one end of this nut (63) is passed from the opposite side of described baffle plate (62) and connects described slider bar (61).
4., as the precision gear combination automation riveting set in claim 1 ~ 3 as described in any one, it is characterized in that:
The punch holder (3) described in the connection of one end of described riveted joint drift (8), its other end is 90 degree of cone angle structures.
5. precision gear combination automation riveting set as claimed in claim 4, is characterized in that:
Described riveted joint drift (8) is a cylindrical hierarchic structure, it comprises the first cylinder and the second cylinder, one end of this first cylinder is arranged in described punch holder (3), the other end of this first cylinder connects one end of described second cylinder, and the other end of this second cylinder is 90 degree of described cone angle structures.
6. precision gear combination automation riveting set as claimed in claim 4, is characterized in that:
Described riveted joint drift (8) adopts Hardmetal materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562068.9U CN204975045U (en) | 2015-07-30 | 2015-07-30 | Automatic riveting set of precision gear combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562068.9U CN204975045U (en) | 2015-07-30 | 2015-07-30 | Automatic riveting set of precision gear combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204975045U true CN204975045U (en) | 2016-01-20 |
Family
ID=55109465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520562068.9U Expired - Fee Related CN204975045U (en) | 2015-07-30 | 2015-07-30 | Automatic riveting set of precision gear combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204975045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731997A (en) * | 2018-10-26 | 2019-05-10 | 上海无线电设备研究所 | A kind of simple riveting set of pinion gear precision indexing |
-
2015
- 2015-07-30 CN CN201520562068.9U patent/CN204975045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731997A (en) * | 2018-10-26 | 2019-05-10 | 上海无线电设备研究所 | A kind of simple riveting set of pinion gear precision indexing |
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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: 20160120 Termination date: 20200730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |