CN104002121A - Double-bolt pressing die for support rods - Google Patents
Double-bolt pressing die for support rods Download PDFInfo
- Publication number
- CN104002121A CN104002121A CN201310709684.8A CN201310709684A CN104002121A CN 104002121 A CN104002121 A CN 104002121A CN 201310709684 A CN201310709684 A CN 201310709684A CN 104002121 A CN104002121 A CN 104002121A
- Authority
- CN
- China
- Prior art keywords
- die
- bolt
- connecting plate
- support rods
- protection connecting
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
Abstract
The invention discloses a double-bolt pressing die for support rods and relates to the technical field of manufacture of spare parts of automobiles. The double-bolt pressing die comprises a lower die plate and an upper die plate, the lower die plate is provided with a lower die, the upper end face of the lower die is provided with two cylindrical blind holes, an upper die is arranged above the lower die and is provided with a cuboid inner cavity communicated with the lower portion of the upper die, the inner cavity communicated with the upper portion of the upper die through two round holes is provided with a protection connecting plate, the protection connecting plate is provided with threaded protection sleeves, and a spring is arranged between the lower side of the protection connecting plate and the lower die. The lower portion of the upper die plate is provided with an upper pressing head. The double-bolt pressing die for the support rods can solve the problems that bolt perpendicularity and distance by single-bolt pressing cannot meet the assembly requirements, bolt threads are damaged, deformation of pressed planes of the support rods is caused, and the torque of the bolts relative to the support rods fails to meet the requirement.
Description
Technical field
The present invention relates to Manufacturing Technology for Automotive Parts field, especially a kind of mould of two bolts being compressed into automobile support rod hole.
Background technology
Automobile support rod is elongated auto parts, its one end connects the front-wheel of automobile, the other end is connected with vehicle steering, belong to one of security personnel's part of automobile, as shown in Figure 3, part 12 is support bars, on its flat position of front end, to be pressed into two bolts 11 by the mode of compacting, two bolts that are pressed into require to be not more than 0.3mm with respect to the perpendicularity of support bar plane, and require in the time that support bar is subject to being not more than the torsional moment of 200N.M, the bolt that is pressed into support bar can not have any rotation with respect to support bar; While making in the past this part, the technique of employing is the compacting of single bolt, is pressed into another bolt, the following problem that this pressing process exists: 1, the distance of the perpendicularity of two bolts and two bolts cannot meet matching requirements after being first pressed into a bolt again; 2,, while suppressing second bolt, can pull the screw thread of first bolt; 3, easily cause part to scrap the press face compressive strain of support bar; 4, the moment of torsion that two bolts rotate relative to support bar does not reach 200N.M.
Summary of the invention
The object of this invention is to provide a kind of support bar and press two die bolts, it can solve single bolt in prior art and suppresses the bolt perpendicularity causing and do not reach the problem of requirement with respect to support bar torsional moment apart from not meeting matching requirements, bolt thread damage, support bar compacting plane deformation and bolt.
In order to address the above problem, the technical solution used in the present invention is: comprise lower bolster and cope match-plate pattern, described lower bolster is provided with counterdie, and the upper surface of described counterdie is provided with two blind cylindrical hole; Described counterdie top is provided with patrix, described patrix has the inner chamber of the cuboid communicating with its underpart, described inner chamber communicates with its top by two circular holes, described inner chamber is provided with protection connecting plate, described protection connecting plate is provided with protecting sleeve for thread, below described protection connecting plate and be provided with spring between described counterdie; Described cope match-plate pattern bottom is provided with seaming chuck.
In above technical scheme, further: described protecting sleeve for thread bottom is contained on described protection connecting plate, and described patrix is stretched out by the circular hole of described patrix in its top.
Further: described patrix is connected with counterdie by connector.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:
1, adopt the present invention to suppress support bar bolt, can suppress by two bolts simultaneously, ensured that the perpendicularity of two compacting bolts reaches technical requirement;
2, adopt the present invention to suppress support bar bolt, its screw thread is protected in the time of compacting, and accepted product percentage improves greatly;
3, adopt the present invention to suppress support bar bolt, can ensure that the torsional moment of the relative support bar of bolt being pressed into is not less than 200N.M.
Brief description of the drawings
Fig. 1 is the front view that support bar of the present invention is pressed two die bolts.
Fig. 2 is the left view that support bar of the present invention is pressed two die bolts.
Fig. 3 is support bar schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is further described the present invention: as shown in Fig. 1 ~ Fig. 2, comprise lower bolster 1 and cope match-plate pattern 7, lower bolster 1 is provided with the counterdie 2 of a rectangular shape, and the upper surface of counterdie 2 is provided with the large blind cylindrical hole such as two internal diameters; Counterdie 2 tops are provided with patrix 3, and patrix 3 is connected with counterdie 2 by bolt 9; Patrix 3 has the inner chamber of the cuboid communicating with its underpart, inner chamber communicates with its top by two circular holes, in inner chamber, be provided with the protection connecting plate 5 that conforms to its shape and be slightly less than inner chamber, protection connecting plate 5 is provided with protecting sleeve for thread 6, protecting sleeve for thread 6 bottoms are contained on protection connecting plate 5, and patrix 3 is stretched out by the circular hole of patrix 3 in its top; Below protection connecting plate 5 and between the blind hole of counterdie 2, spring 4 is housed; Cope match-plate pattern 7 bottoms are provided with seaming chuck 8.
Claims (3)
1. support bar is pressed two die bolts, comprises lower bolster (1) and cope match-plate pattern (7), it is characterized in that: described lower bolster (1) is provided with counterdie (2), and the upper surface of described counterdie (2) is provided with two blind cylindrical hole; Described counterdie (2) top is provided with patrix (3), described patrix (3) has the inner chamber of the cuboid communicating with its underpart, described inner chamber communicates with its top by two circular holes, described inner chamber is provided with protection connecting plate (5), described protection connecting plate (5) is provided with protecting sleeve for thread (6), below described protection connecting plate and be provided with spring (4) between described counterdie (2); Described cope match-plate pattern (7) bottom is provided with seaming chuck (8).
2. support bar according to claim 1 is pressed two die bolts, it is characterized in that: it is upper that described protecting sleeve for thread (6) bottom is contained in described protection connecting plate (5), and described patrix (3) is stretched out by the circular hole of described patrix (3) in its top.
3. support bar according to claim 1 and 2 is pressed two die bolts, it is characterized in that: described patrix (3) is connected with counterdie (2) by connector (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709684.8A CN104002121A (en) | 2013-12-21 | 2013-12-21 | Double-bolt pressing die for support rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709684.8A CN104002121A (en) | 2013-12-21 | 2013-12-21 | Double-bolt pressing die for support rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104002121A true CN104002121A (en) | 2014-08-27 |
Family
ID=51363183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310709684.8A Pending CN104002121A (en) | 2013-12-21 | 2013-12-21 | Double-bolt pressing die for support rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104002121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3620064A1 (en) | 2013-05-14 | 2020-03-11 | PepsiCo, Inc. | Compositions and comestibles |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5839183A (en) * | 1996-09-23 | 1998-11-24 | Porter Precision Products Co. | Punch retainer |
| CN201214180Y (en) * | 2008-07-05 | 2009-04-01 | 龙口海盟机械有限公司 | Bolt press mounting apparatus for automobile brake disk |
| CN201287254Y (en) * | 2008-11-07 | 2009-08-12 | 安徽中鼎减震橡胶技术有限公司 | Bolt mounting jig suitable for rubber base packet member |
| CN201881129U (en) * | 2010-11-29 | 2011-06-29 | 隆昌山川精密焊管有限责任公司 | Connecting bolt press-installation fixture |
| CN202894704U (en) * | 2012-10-17 | 2013-04-24 | 江阴华新电器有限公司 | Stator automatic reset rivet pressing device |
| CN203726095U (en) * | 2013-12-21 | 2014-07-23 | 柳州市超凌顺机械制造有限公司 | Supporting rod pressing double-bolt die |
-
2013
- 2013-12-21 CN CN201310709684.8A patent/CN104002121A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5839183A (en) * | 1996-09-23 | 1998-11-24 | Porter Precision Products Co. | Punch retainer |
| CN201214180Y (en) * | 2008-07-05 | 2009-04-01 | 龙口海盟机械有限公司 | Bolt press mounting apparatus for automobile brake disk |
| CN201287254Y (en) * | 2008-11-07 | 2009-08-12 | 安徽中鼎减震橡胶技术有限公司 | Bolt mounting jig suitable for rubber base packet member |
| CN201881129U (en) * | 2010-11-29 | 2011-06-29 | 隆昌山川精密焊管有限责任公司 | Connecting bolt press-installation fixture |
| CN202894704U (en) * | 2012-10-17 | 2013-04-24 | 江阴华新电器有限公司 | Stator automatic reset rivet pressing device |
| CN203726095U (en) * | 2013-12-21 | 2014-07-23 | 柳州市超凌顺机械制造有限公司 | Supporting rod pressing double-bolt die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3620064A1 (en) | 2013-05-14 | 2020-03-11 | PepsiCo, Inc. | Compositions and comestibles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201644700U (en) | One-time forming and riveting device for steel plate spring clamp | |
| CN202824482U (en) | Multidirectional integrate die forging hydraulic machine | |
| CN203726095U (en) | Supporting rod pressing double-bolt die | |
| CN202846084U (en) | Big arm welding tool of garbage compressing car | |
| CN104002121A (en) | Double-bolt pressing die for support rods | |
| CN204052627U (en) | Wire fastener bending die | |
| CN202174199U (en) | Horizontal forging machine tool for connecting rod | |
| CN102699190B (en) | Flange mould system of shell branch hole of high-voltage switch | |
| CN202824407U (en) | Blanking and punching compound die of vehicle stabilizer support | |
| CN102248419B (en) | Interlocking sleeve punching fixture for shaft connection | |
| CN102218495A (en) | Horizontal forging machine tool for connecting rod | |
| CN201900206U (en) | Forming mould for car steering wheel bolt | |
| CN204545162U (en) | Automobile front door lock pin reinforcement nutplate punching and blanking composite die | |
| CN202655468U (en) | High-voltage switch housing branch hole flanging die device | |
| KR20120110889A (en) | Apparatus for manufacturing yoke used steering shaft system | |
| CN205763386U (en) | A kind of this forming die of automobile drive axle housing | |
| CN205289622U (en) | Spline shaft plain forging inlays mould | |
| CN104588527A (en) | Punch forming device for prestress finish rolling nut | |
| CN202824375U (en) | Stabilizer bracket punch forming die of automobile damper device | |
| CN106111837B (en) | A kind of machine-shaping device for magnesium crystallizer | |
| CN205289623U (en) | Spline shaft plain forging mould | |
| CN206393263U (en) | The long rivet lead plug frock of spiral connecting piece | |
| CN106984660B (en) | Torque arm molding machine and utilization torque arm molding machining torque arm method | |
| CN213496262U (en) | Fixed effectual processingequipment is used in production of marine forged steel spare | |
| CN104416038A (en) | Punch forming device for front top end cover of electric vehicle shock absorber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180302 |