CN202701205U - Machining device of saddle-type bush part - Google Patents
Machining device of saddle-type bush part Download PDFInfo
- Publication number
- CN202701205U CN202701205U CN 201220395261 CN201220395261U CN202701205U CN 202701205 U CN202701205 U CN 202701205U CN 201220395261 CN201220395261 CN 201220395261 CN 201220395261 U CN201220395261 U CN 201220395261U CN 202701205 U CN202701205 U CN 202701205U
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- China
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- saddle
- shape
- counterdie
- lining part
- core rod
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Abstract
The utility model discloses a machining device of a saddle-type bush part. A lower mold is connected to a base through a screw. An upper mold is arranged on the lower mold. Molding grooves are arranged in the lower mold and the upper mold, the shape of the surface of a molding groove when the lower mold and the upper mold are combined together is the same as that of the outer surface of the saddle-type bush part needed to be machined, a cylindrical saddle-type molding mold core combined by a left mold core and a right mold core is placed in the combined molding groove, and the shape of the outer surface of the cylindrical saddle-type molding mold core is the same as that of the inner surface of the saddle-type bush part needed to be machined. The machining device has the advantages of being little in investment and low in manufacturing cost, and meanwhile has the advantages of being simple in structure, convenient to operate, safe, reliable and the like; according to the machining device, product quality can be guaranteed, and production efficiency can be improved; and additionally, the machining device is not only suitable for production of the saddle-type bush parts in various specifications but also suitable for meeting requirements of bulk production or small-lot production.
Description
Technical field
The utility model relates to a kind of processing unit (plant) of saddle-shape lining part, belongs to saddle-shape lining part processing technique field.
Background technology
Along with extensive utilization and the fast development of lining part, production firm has developed the lining part of all styles of.Lining part as shown in Figure 6 is exactly a kind of saddle-shape lining part commonly used, and its structure is saddle-shape, and two ends are the horn mouth shape, do not seal on the circumference, and an opening is arranged vertically.At present, in the prior art, often adopt copper tube to process this saddle-shape lining part with the mode that special roll unit carries out rolling forming, the mode of production that the special roll unit of this employing carries out roll extrusion, its shortcoming is that technique more complicated, equipment investment are large, production cost is higher, is only suitable in the little employing of situation that batch is large, part specifications is few.The situation few for production quantity, that part specifications is many, the mode of this roll extrusion just is not suitable for very much.Because the structure of saddle-shape lining part is comparatively complicated, the particularly difficult realization of the technique of closing in, flange, and its part requires surfacing, smooth, no wrinkle, impression, scuffing, therefore adopt existing common apparatus to carry out processing, the surface quality of its product is difficult to be guaranteed, so the processing mode of existing production saddle-shape lining part is not ideal.
Summary of the invention
The purpose of this utility model is: provide a kind of small investment, cost low, simple in structure, easy to operate, safe and reliable, can guarantee product quality, can enhance productivity and be suitable for the saddle-shape lining part production of plurality of specifications and be suitable for the processing unit (plant) of the saddle-shape lining part of in enormous quantities or small lot batch manufacture again, to overcome the deficiencies in the prior art.
The utility model is achieved in that the processing unit (plant) of a kind of saddle-shape lining part of the present utility model is, this device comprises base, be connected by screw counterdie at base, be provided with patrix at counterdie, on counterdie and patrix, all be respectively equipped with shaping groove, and the surface configuration of the shaping groove when counterdie is combined with patrix is identical with the external surface shape of the required saddle-shape lining part that is processed into, be provided with the columned saddle-shape formation die core that is combined into by left core rod and right core rod in counterdie and the formed shaping groove of patrix, the external surface shape of this columned saddle-shape formation die core is identical with the inner surface configuration of the required saddle-shape lining part that is processed into.
Above-mentioned base is the U-lag structure, and counterdie is arranged in this U-lag, and an axial locating surface that face is the saddle-shape formation die core in two parallel vertical faces of U-lag.
Distance between two parallel vertical faces of the U-lag of above-mentioned base is greater than 0.05～0.3 millimeter of the length of the saddle-shape formation die core that is comprised of left core rod and right core rod.
Be respectively equipped with the part positioning step at above-mentioned left core rod and right core rod.
Above-mentioned patrix is by being installed in the straight pin positioning and guiding on the counterdie and being connected with counterdie.
At above-mentioned straight pin cover spring is arranged.
Owing to adopted technique scheme, it is raw material that the utility model adopts sheet metal, greatly reduce production cost, and adopt the saddle-shape formation die core that is combined into by left core rod and right core rod and forms a processing unit (plant) that is specifically designed to the knockdown saddle-shape lining part of processing saddle-shape lining part by the saddle-shape mould that upper die and lower die are combined into, this device not only can be used on traditional press device, and can be directly by manually carrying out pressing operation.In addition, saddle-shape mould and the saddle-shape formation die core that is comprised of upper and lower mould of the present utility model is the split mode, the realization of the complicated technology such as this not only is conducive to close up, flange, and the demoulding pickup of being more convenient for, be convenient to putting of part.The saddle-shape formation die core adopts the design of left and right core rod simultaneously, has further made things convenient for the charge and discharge operations of part.Base of the present utility model is made into the structure of U-lag, and bottom width is greater than counterdie and patrix, not only increase the contact area with the lathe table top, because vibration can make the situation of its overturning occur, improved security and stability when effectively having prevented lathe work; And by the U-lag structural limitations relative position of counterdie and left and right core rod, left and right core rod play when preventing from being shaped, the unequal contraction of material when having avoided shaping, this forming quality for the assurance part has important effect.The design of the part positioning step of left and right core rod is carried out spacingly when being shaped to upper and lower mould, avoided because upper and lower mould contact part to be processed, and made the surface be subject to cut, pull infringement, thereby improved the quality of piece surface.Upper and lower mould adopts straight pin to connect, and has the function of location and guiding, the operating position precision of upper and lower mould when being conducive to guarantee to be shaped.In sum, the utility model compared with prior art, the utility model not only has small investment, advantage that cost is low, but also has the advantages such as simple in structure, easy to operate, safe and reliable; Adopt the utility model can guarantee product quality, can enhance productivity again, and the utility model not only is suitable for the production of the saddle-shape lining part of plurality of specifications, and is suitable for the needs of in enormous quantities or small lot batch manufacture.When carrying out small lot batch manufacture, the utility model only needs to get final product with manually suppressing without any need for press device.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left TV structure cross-sectional schematic of Fig. 1;
Fig. 3 is the structural representation of the left and right core rod of the utility model;
Fig. 4 is the structural representation of the utility model base;
Fig. 5 is the blank structure schematic diagram that the sheet metal of lower honest material is bent into drum;
Fig. 6 is the structural representation of the saddle-shape lining part after the machine-shaping;
Fig. 7 is the left TV structure schematic views of Fig. 6.
Being labeled as of accompanying drawing: 1-base, 2-screw, 3-counterdie, the left core rod of 4-, the right core rod of 5-, 6-patrix, 7-part positioning step, 8-straight pin, 9-spring, 10-shaping groove.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment of the present utility model: the utility model is constructed according to the processing method of following a kind of saddle-shape lining part, the method is that the employing sheet metal is raw material, this sheet metal can directly adopt the sheet materials such as steel plate, iron plate, copper coin, copper plate or aluminium sheet of selling on the existing market, its thickness can be determined according to requirements, generally, the thickness of sheet material is generally 0.1～5 millimeter; Then carry out according to a conventional method blanking according to the specification of the saddle-shape lining part of made, the sheet metal of lower honest material is adopted conventional manual mode or adopts common rotary machine mode to be bent into the blank of drum (as shown in Figure 5), the blank that is bent into drum is enclosed within on the saddle-shape formation die core that is combined into by left core rod and right core rod, the external surface shape of this saddle-shape formation die core is identical with the inner surface configuration of the required saddle-shape lining part that is processed into, then produce a saddle-shape mould that is combined into by upper die and lower die, be provided with shaping groove at upper die and lower die, when the upper die and lower die of this saddle-shape mould are combined, the surface configuration of the shaping groove that it is combined is identical with the external surface shape of the required saddle-shape lining part that is processed into, then cover is had in the shaping groove of the counterdie that is placed on the saddle-shape mould on the saddle-shape formation die core of blank, again patrix is closed (as shown in Figure 1), can exert pressure to patrix by the mode of artificial mode or UP equipment like this, at patrix, under the acting in conjunction of counterdie and saddle-shape formation die core the blank of drum is pressed into the shape (as shown in Figure 6 and Figure 7) of required saddle-shape lining part.
The structural representation of the processing unit (plant) of the of the present utility model a kind of saddle-shape lining part that makes up according to said method such as Fig. 1～shown in Figure 4, this device comprises base 1, on base 1, be connected with counterdie 3 by screw 2, be provided with patrix 6 at counterdie 3, on counterdie 3 and patrix 6, all be respectively equipped with shaping groove 10, and the surface configuration of the shaping groove 10 when counterdie 3 is combined with patrix 6 is identical with the external surface shape of the required saddle-shape lining part that is processed into, be placed with the columned saddle-shape formation die core that is combined into by left core rod 4 and right core rod 5 in counterdie 3 and patrix 6 formed shaping grooves 10, the external surface shape of this columned saddle-shape formation die core is identical with the inner surface configuration of the required saddle-shape lining part that is processed into; During making, base 1 is made into the U-lag structure, and counterdie 3 is arranged in this U-lag, simultaneously with an axial locating surface that face is the saddle-shape formation die core in two parallel vertical faces of U-lag; In order to reach preferably the location, the distance between two parallel vertical faces of the U-lag of base 1 is made into greater than 0.05～0.3 millimeter of the length L of the saddle-shape formation die core that is comprised of left core rod 4 and right core rod 5; For the ease of blank is positioned, can on left core rod 4 and right core rod 5, produce respectively a part positioning step 7; In order to be convenient to operate at press device, and reach higher machining accuracy, can be with patrix 6 by being installed in straight pin 8 on the counterdie 3 and positioning guiding and being connected with counterdie 3, on straight pin 8, overlap respectively spring 9 of using for return simultaneously.
Claims (6)
1. the processing unit (plant) of a saddle-shape lining part, comprise base (1), it is characterized in that: be connected with counterdie (3) at base (1) by screw (2), be provided with patrix (6) at counterdie (3), on counterdie (3) and patrix (6), all be respectively equipped with shaping groove (10), and counterdie (3) is identical with the external surface shape of the required saddle-shape lining part that is processed into the surface configuration of the shaping groove (10) of patrix (6) when being combined, be placed with the columned saddle-shape formation die core that is combined into by left core rod (4) and right core rod (5) in counterdie (3) and the formed shaping groove of patrix (6), the external surface shape of this columned saddle-shape formation die core is identical with the inner surface configuration of the required saddle-shape lining part that is processed into.
2. the processing unit (plant) of saddle-shape lining part according to claim 1, it is characterized in that: base (1) is the U-lag structure, counterdie (3) is arranged in this U-lag, and an axial locating surface that face is the saddle-shape formation die core in two parallel vertical faces of U-lag.
3. the processing unit (plant) of saddle-shape lining part according to claim 1 is characterized in that: the distance between two parallel vertical faces of the U-lag of base (1) is greater than 0.05～0.3 millimeter of the length (L) of the saddle-shape formation die core that is comprised of left core rod (4) and right core rod (5).
4. the processing unit (plant) of saddle-shape lining part according to claim 1 is characterized in that: be respectively equipped with part positioning step (7) at left core rod (4) and right core rod (5).
5. the processing unit (plant) of saddle-shape lining part according to claim 1 is characterized in that: patrix (6) is by being installed in straight pin (8) positioning and guiding on the counterdie (3) and being connected with counterdie (3).
6. the processing unit (plant) of saddle-shape lining part according to claim 5 is characterized in that: at straight pin (8) cover spring (9) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220395261 CN202701205U (en) | 2012-08-10 | 2012-08-10 | Machining device of saddle-type bush part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220395261 CN202701205U (en) | 2012-08-10 | 2012-08-10 | Machining device of saddle-type bush part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202701205U true CN202701205U (en) | 2013-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220395261 Expired - Fee Related CN202701205U (en) | 2012-08-10 | 2012-08-10 | Machining device of saddle-type bush part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202701205U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962374A (en) * | 2012-08-10 | 2013-03-13 | 贵州航天精工制造有限公司 | Method and device for machining saddle-type lining part |
| CN104907406A (en) * | 2015-05-13 | 2015-09-16 | 中航飞机起落架有限责任公司 | Slotting bush forming manufacturing mechanism |
| CN107008810A (en) * | 2017-05-31 | 2017-08-04 | 张家港幸运金属工艺品有限公司 | The anistree spiral shape mouthful swollen mould of cloth circle |
-
2012
- 2012-08-10 CN CN 201220395261 patent/CN202701205U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962374A (en) * | 2012-08-10 | 2013-03-13 | 贵州航天精工制造有限公司 | Method and device for machining saddle-type lining part |
| CN104907406A (en) * | 2015-05-13 | 2015-09-16 | 中航飞机起落架有限责任公司 | Slotting bush forming manufacturing mechanism |
| CN107008810A (en) * | 2017-05-31 | 2017-08-04 | 张家港幸运金属工艺品有限公司 | The anistree spiral shape mouthful swollen mould of cloth circle |
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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: 20130130 Termination date: 20140810 |
|
| EXPY | Termination of patent right or utility model |