CN204545121U - A kind of profile of tooth mould of automobile seat headrest pipe - Google Patents
A kind of profile of tooth mould of automobile seat headrest pipe Download PDFInfo
- Publication number
- CN204545121U CN204545121U CN201420863638.3U CN201420863638U CN204545121U CN 204545121 U CN204545121 U CN 204545121U CN 201420863638 U CN201420863638 U CN 201420863638U CN 204545121 U CN204545121 U CN 204545121U
- Authority
- CN
- China
- Prior art keywords
- shaping
- tooth
- profile
- counterdie
- workpiece
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model provides a kind of profile of tooth mould of automobile seat headrest pipe, it can solve the repeatedly location accumulated error problem that causes of resetting of workpiece in original multi-working procedure processing course, effectively can not only improve machining accuracy and greatly can improve working (machining) efficiency, and the forming surface quality of workpiece can be ensured.It comprises cope match-plate pattern and lower bolster, the bottom surface of cope match-plate pattern is provided with profile of tooth shaping upper structure, the end face of lower bolster is provided with the shaping lower die structure of profile of tooth, by independent pilot mechanism guiding matched moulds between cope match-plate pattern and lower bolster, it is characterized in that: profile of tooth shaping upper structure comprises shaping knife bar, the leading flank of shaping knife bar, trailing flank is fixed with the first forming convax mould respectively, second forming convax mould, first forming convax mould is used for profiled ramp tooth and rectangular teeth, second forming convax mould is used for shaping curved surface tooth, the shaping lower die structure of flute profile is provided with the first molding concave die face for profiled ramp tooth and rectangular teeth, with the second molding concave die face for described curved surface tooth.
Description
Technical field
The utility model relates to punch-forming mold technical field, especially relates to the punch-forming mold field of car seat parts, is specially a kind of profile of tooth mould of automobile seat headrest pipe.
Background technology
A kind of pipe fittings of automobile seat headrest 50, it is hollow circular-tube, see Fig. 1, Fig. 2 and Fig. 3, its stay pipe 51 is inclined tube, and the just right medial surface of supported on both sides pipe 51 offers positioning tooth respectively, and particularly the location tooth-shape structure of both sides is different, the positioning tooth 52 of side is inclined-plane tooth, the positioning tooth of opposite side is curved surface tooth 53, and the outside of inclined-plane tooth 52 also offers a rectangular teeth 54 in addition, and the center line of this rectangular teeth requires and the line of a side of curve tooth should be on the same line.This pipe fitting is adding man-hour, because the location profile of tooth on its supported on both sides pipe is different, need to carry out rushing tooth at twice respectively by traditional profile of tooth forming method shaping, and rush the shaping location pipe fitting that all needs of tooth each time, twice positioning molding can cause location accumulated error, cannot ensure the positional precision of the positioning tooth of both sides; In addition, it is shaping that traditional drift rushes tooth, cannot ensure the bevel angle of inclined-plane tooth and the curved surface forming angle of curved surface tooth, and can cause angle of collapsing, break through the defect such as tube wall or burr, cannot meet processing and forming requirement.
Summary of the invention
For the problems referred to above, the utility model provides a kind of profile of tooth mould of automobile seat headrest pipe, it can solve the repeatedly location accumulated error problem that causes of resetting of workpiece in original multi-working procedure processing course, effectively can not only improve machining accuracy and greatly can improve working (machining) efficiency, and the forming surface quality of workpiece can be ensured.
Its technical scheme is such, it comprises cope match-plate pattern and lower bolster, the bottom surface of described cope match-plate pattern is provided with profile of tooth shaping upper structure, the end face of described lower bolster is provided with the shaping lower die structure of profile of tooth, to be led matched moulds by independent pilot mechanism between described cope match-plate pattern and lower bolster, it is characterized in that: described profile of tooth shaping upper structure comprises shaping knife bar, the leading flank of described shaping knife bar, trailing flank is fixed with the first forming convax mould respectively, second forming convax mould, described first forming convax mould is used for profiled ramp tooth and rectangular teeth, described second forming convax mould is used for shaping curved surface tooth, the shaping lower die structure of described flute profile is provided with the first molding concave die face for shaping described inclined-plane tooth and rectangular teeth, with the second molding concave die face for shaping described curved surface tooth.
It is further characterized in that:
Described shaping knife bar is installed on the bottom surface of described cope match-plate pattern, described first forming convax mould comprises the first shaping push broach and the first crowded teeth punch that are installed on described shaping knife bar leading flank from top to bottom, described second forming convax mould comprises the second shaping push broach and the second crowded teeth punch that are installed on described shaping knife bar trailing flank from top to bottom, the leading flank of described shaping knife bar, the upper end of trailing flank are all provided with push broach cushion block, and described first shaping push broach, the second shaping push broach lay respectively at the bottom of described push broach cushion block;
Described first crowded teeth punch is provided with the first crowded teeth convex surface, described second crowded teeth punch is provided with the second crowded teeth face, described first shaping push broach, the second shaping push broach are respectively equipped with the first grinding flank of tooth and the second grinding flank of tooth, and the toothed surface height of each toothrow of the described first grinding flank of tooth, the second grinding flank of tooth increases successively from bottom to top; The toothed surface of the Profile of AT of each toothrow of the described first grinding flank of tooth, each toothrow of the second grinding flank of tooth matches with the profile of the pitch face of workpiece and rectangular teeth, curved surface tooth respectively;
The shaping lower die structure of described flute profile comprises counterdie backing plate, shaping counterdie, first counterdie insert and the second counterdie insert, the front side of described counterdie backing plate, rear both sides are installed on described lower bolster respectively by lower mould holder, described shaping counterdie is installed on described counterdie backing plate, described shaping counterdie, counterdie backing plate has the matrix cavity of up/down perforation, described first counterdie insert, before second counterdie insert is flush-mounted in the matrix cavity of described shaping counterdie respectively, rear end is also fixed on described counterdie backing plate, described first counterdie insert, the anterior end surface of described counterdie backing plate matrix cavity is respectively equipped with the described first molding concave die face mutually flushed, described second counterdie insert, the rear side end face of described counterdie backing plate matrix cavity is respectively equipped with the described second molding concave die face mutually flushed,
The upper surface of described shaping counterdie is inclined-plane, and described inclined-plane is equal with the angle of horizontal plane with workpiece support pipe with the angle α between horizontal plane;
Described shaping counterdie upper surface has the locating slot for positioning workpieces supported on both sides pipe of twice mirror symmetry, described first counterdie insert upper surface, the second counterdie insert upper surface also all have Workpiece fixing groove, the Workpiece fixing groove of described first counterdie insert, the Workpiece fixing groove of described second counterdie insert respectively with the forward and backward detent engagement on described shaping counterdie surface.
Its further feature is also:
Described lower bolster is also provided with workpiece shoulder positioning support structure, described workpiece shoulder positioning support structure comprises shoulder locating support, support plate and gap bridge block, described gap bridge block upper surface is installed on the left side bottom surface of described counterdie backing plate, one end of described support plate and the lower surface of described gap bridge block is fixed, the upper surface of the other end is fixed with described shoulder locating support, described shoulder locating support is provided with U-shaped locating slot;
Described workpiece shoulder positioning support structure is provided with error proofing sensor, described error proofing sensor is installed on sensor stand, described sensor stand is installed on described support plate, and when placement correctly located by workpiece, described error proofing sensor is positioned at immediately below described workpiece shoulder;
Described lower bolster is provided with workpiece pressuring clamping device, and the forward and backward side of the shaping lower die structure of described profile of tooth is symmetrically installed with workpiece pressuring clamping device described in a group; Described workpiece pressuring clamping device comprises angling cylinder mount pad, angling cylinder and pressing plate, described angling cylinder mount pad is installed on described lower bolster by key, described angling cylinder mount pad has the oblique oil cylinder mounting groove consistent with described shaping counterdie upper surface gradient, described angling cylinder is installed in described oblique oil cylinder mounting groove, and described pressing plate is installed on the gyroaxis of described angling cylinder.
The beneficial effect of the utility model mould is:
(1) its punching press can profile of tooth all inside shaping workpiece supported on both sides pipe, therefore the workpiece multiple bearing that original multiple operation punch forming brings can be avoided completely and the location accumulated error brought, not only substantially increase working (machining) efficiency but also effectively improve machining accuracy;
(2) two profile of tooth forming convax mould is all be made up of the crowded teeth punch of bottom and the shaping push broach on top, in punching course first crowded teeth punch to workpiece support tube wall carry out profile of tooth extruding formed profile of tooth breach then shaping push broach again grinding is carried out until flute profile final molding to profile of tooth breach, it can ensure the Forming Quality of profile of tooth, there will not be angle of collapsing, breaks through the defect such as tube wall or burr;
(3) the Workpiece fixing supporting surface of the shaping lower die structure of its profile of tooth and the upper surface of shaping counterdie are for being inclined-plane, and this bevel angle is consistent with the bevel angle of workpiece support pipe, thus ensure that the reliable location of workpiece, and workpiece shoulder positioning support structure can carry out supporting and location to the workpiece shoulder be suspended from outside the shaping lower die structure of profile of tooth, further ensure that the registration of workpiece;
(4) workpiece shoulder positioning support structure is provided with error proofing sensor, it can effectively prevent the workpiece caused due to workpiece placement direction mistake from scrapping phenomenon;
(5) Work-sheet pressing mechanism adopts angling cylinder workpiece pressing, its can reliably by Work-sheet pressing on shaping counterdie, ensure that workpiece can not offset in profile of tooth forming process, guarantee machining accuracy; Particularly angling cylinder is installed in the oblique oil cylinder mounting groove consistent with shaping counterdie upper surface gradient, ensure that workpiece reliably can compress along the direction perpendicular to workpiece by the pressing plate be installed on the gyroaxis of angling cylinder, more guarantees machining accuracy.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the automobile seat headrest pipe of the utility model Mould Machining;
Fig. 2 be Fig. 1 look up structural representation;
Fig. 3 is the right TV structure schematic diagram of Fig. 1;
Fig. 4 is the structural representation of the utility model mould under die opening state;
Fig. 5 is the schematic top plan view that in Fig. 4, profile of tooth shaping upper structure coordinates with the shaping lower die structure of the profile of tooth be installed on lower bolster;
Fig. 6 is the structural representation of the utility model mould under mold closing state;
Fig. 7 is the schematic top plan view that the utility model mould first counterdie insert 25, second counterdie insert 23 is installed in the matrix cavity 30 of shaping counterdie 18;
Fig. 8 is the schematic top plan view of counterdie backing plate 19 in the utility model mould;
Fig. 9 is the structural representation of cylinder installation seat in the utility model mould;
Figure 10 is the schematic top plan view of the first crowded teeth punch in the utility model mould;
Figure 11 is the left TV structure schematic diagram of Figure 10;
Figure 12 is the structural representation of the second crowded teeth punch in the utility model mould;
Figure 13 be Figure 12 look up structural representation;
Figure 14 is the left TV structure schematic diagram of Figure 12;
Figure 15 is the schematic side view of the first shaping push broach in the utility model mould;
Figure 16 is the sectional view of a certain toothrow shape of the first grinding flank of tooth 44 of the first shaping push broach 3 in the utility model mould;
Figure 17 is the sectional view of a certain toothrow shape of the first grinding flank of tooth 45 of the second shaping push broach 24 in the utility model mould.
Detailed description of the invention
See Fig. 4 to Figure 17, the utility model mould comprises cope match-plate pattern 13 and template 21, the bottom surface of cope match-plate pattern 13 is provided with profile of tooth shaping upper structure, the end face of lower bolster 21 is provided with the shaping lower die structure of profile of tooth, to be led matched moulds by independent pilot mechanism between cope match-plate pattern 13 and lower bolster 21, wherein profile of tooth shaping upper structure comprises shaping knife bar 1, the leading flank of shaping knife bar 1, trailing flank is fixed with the first forming convax mould respectively, second forming convax mould, first forming convax mould is used for profiled ramp tooth and rectangular teeth, second forming convax mould is used for shaping curved surface tooth, the shaping lower die structure of flute profile is provided with the first molding concave die face for profiled ramp tooth and rectangular teeth, with the second molding concave die face for shaping curved surface tooth.
Shaping knife bar 1 is installed on the bottom surface of cope match-plate pattern 13, first forming convax mould comprises the first shaping push broach 3 and the first crowded teeth punch 4 being installed on shaping knife bar leading flank from top to bottom, second forming convax mould comprise be installed on shaping knife bar trailing flank from top to bottom the second shaping push broach 24 and the second crowded teeth punch 29(because of visual angle reason, in Fig. 4, Fig. 5 and Fig. 6, the second crowded teeth punch 29 is not shown); The leading flank of shaping knife bar 1, the upper end of trailing flank are all provided with the bottom that the shaping push broach 24 of the shaping push broach of push broach cushion block 2, first 3, second lays respectively at push broach cushion block 2;
First crowded teeth punch 4 is provided with the first crowded teeth face 42, second crowded teeth punch 29 is provided with the second crowded teeth face 43, the shaping push broach 24 of first shaping push broach 3, second is respectively equipped with the first grinding flank of tooth 44 and the second grinding flank of tooth 45, and the toothed surface height of each toothrow of the described first grinding flank of tooth 44, the second grinding flank of tooth 45 increases successively from bottom to top; The toothed surface of the Profile of AT of each toothrow of the first grinding flank of tooth 44, each toothrow of the second grinding flank of tooth 45 matches with the profile of the pitch face of workpiece and rectangular teeth, curved surface tooth respectively.
The shaping lower die structure of flute profile comprises counterdie backing plate 19, shaping counterdie 18, first counterdie insert 25 and the second counterdie insert 23, see Fig. 7 and Fig. 8, , the front side of counterdie backing plate 19, rear both sides are installed on lower bolster 21 respectively by lower mould holder 20, shaping counterdie 18 is installed on counterdie backing plate 19, shaping counterdie 18, counterdie backing plate 19 has the matrix cavity 30 of up/down perforation, 31, first counterdie insert 25, before second counterdie insert 23 is flush-mounted in the matrix cavity of shaping counterdie 18 respectively, rear end is also fixed on counterdie backing plate 19, first counterdie insert 25, the anterior end surface of counterdie backing plate matrix cavity 31 is respectively equipped with the first molding concave die face 40 mutually flushed, second counterdie insert 23, the rear side end face of counterdie backing plate matrix cavity 31 is respectively equipped with the second molding concave die face 41 mutually flushed,
The upper surface 18-1 of shaping counterdie 18 is inclined-plane, and inclined-plane 18-1 is equal with the angle β of horizontal plane with workpiece support pipe with the angle α between horizontal plane;
Shaping counterdie 18 upper surface has the locating slot 32,33 for positioning workpieces supported on both sides pipe of twice mirror symmetry, first counterdie insert 25 upper surface, the second counterdie insert upper surface 23 also all have Workpiece fixing groove, be respectively Workpiece fixing groove 34, Workpiece fixing groove 35, Workpiece fixing groove 34, Workpiece fixing groove 35 engage with the locating slot 32 on shaping counterdie surface, locating slot 33 respectively.
Lower bolster 21 is also provided with workpiece shoulder positioning support structure, workpiece shoulder positioning support structure comprises shoulder locating support 6, support plate 36 and gap bridge block 8, gap bridge block 8 upper surface is installed on the left side bottom surface of counterdie backing plate 19, one end of support plate 36 and the lower surface of gap bridge block 8 is fixed, the upper surface of the other end is fixed with shoulder locating support 6, shoulder locating support 6 is provided with U-shaped locating slot 37;
Workpiece shoulder positioning support structure is provided with error proofing sensor 5, and error proofing sensor 5 is installed on sensor stand 9, and sensor 9 support installing is on support plate 36, and when placement correctly located by workpiece, error proofing sensor 5 is positioned at immediately below workpiece shoulder.
Lower bolster 21 is provided with workpiece pressuring clamping device, and the forward and backward side of the shaping lower die structure of profile of tooth is symmetrically installed with one group of workpiece pressuring clamping device; Workpiece pressuring clamping device comprises angling cylinder mount pad 10, angling cylinder 7 and pressing plate 38, angling cylinder mount pad 10 is installed on lower bolster 21 by key 11, angling cylinder mount pad 10 has the oblique oil cylinder mounting groove 39 consistent with shaping counterdie 18 upper surface gradient, angling cylinder 7 is installed in oblique oil cylinder mounting groove 39, and pressing plate 38 is installed on the gyroaxis 7-1 of angling cylinder 7.
Independent pilot structure comprises the guide pillar 41 be installed on lower bolster 21 and the guide column sleeve 15 being installed on cope match-plate pattern 13 bottom surface, guide column sleeve 15 is installed on the bottom surface of cope match-plate pattern 13 by guide sleeve cushion block 14, the bottom of guide column sleeve 15 is provided with dirt-proof boot 16, is provided with dust-proof wool felt 17 in described dirt-proof boot 16; Dirt-proof boot 16 and the dust-proof wool felt 17 be arranged in dirt-proof boot can play a large amount of metal dusts effectively avoiding workpiece to cause because tooth pushing is shaping in forming process and enter effect in guide column sleeve 15, ensure the reliably working of independent pilot structure.
In Fig. 3 and Fig. 4,27 for being installed on the patrix limiting iron of cope match-plate pattern 13 bottom surface, and 28 for being installed on the counterdie limiting iron on lower bolster 21, and patrix limiting iron 27 and counterdie limiting iron 28 are just to setting; 12 is patrix parallels.
Claims (10)
1. the profile of tooth mould of an automobile seat headrest pipe, it comprises cope match-plate pattern and lower bolster, the bottom surface of described cope match-plate pattern is provided with profile of tooth shaping upper structure, the end face of described lower bolster is provided with the shaping lower die structure of profile of tooth, to be led matched moulds by independent pilot mechanism between described cope match-plate pattern and lower bolster, it is characterized in that: described profile of tooth shaping upper structure comprises shaping knife bar, the leading flank of described shaping knife bar, trailing flank is fixed with the first forming convax mould respectively, second forming convax mould, described first forming convax mould is used for profiled ramp tooth and rectangular teeth, described second forming convax mould is used for shaping curved surface tooth, the shaping lower die structure of described flute profile is provided with the first molding concave die face for shaping described inclined-plane tooth and rectangular teeth, with the second molding concave die face for shaping described curved surface tooth.
2. the profile of tooth mould of a kind of automobile seat headrest pipe according to claim 1, it is characterized in that: described shaping knife bar is installed on the bottom surface of described cope match-plate pattern, described first forming convax mould comprises the first shaping push broach and the first crowded teeth punch that are installed on described shaping knife bar leading flank from top to bottom, described second forming convax mould comprises the second shaping push broach and the second crowded teeth punch that are installed on described shaping knife bar trailing flank from top to bottom, the leading flank of described shaping knife bar, the upper end of trailing flank is all provided with push broach cushion block, described first shaping push broach, second shaping push broach lays respectively at the bottom of described push broach cushion block.
3. the profile of tooth mould of a kind of automobile seat headrest pipe according to claim 2, it is characterized in that: described first crowded teeth punch is provided with the first crowded teeth convex surface, described second crowded teeth punch is provided with the second crowded teeth face, described first shaping push broach, the second shaping push broach are respectively equipped with the first grinding flank of tooth and the second grinding flank of tooth, and the toothed surface height of each toothrow of the described first grinding flank of tooth, the second grinding flank of tooth increases successively from bottom to top; The toothed surface of the Profile of AT of each toothrow of the described first grinding flank of tooth, each toothrow of the second grinding flank of tooth matches with the profile of the pitch face of workpiece and rectangular teeth, curved surface tooth respectively.
4. the profile of tooth mould of a kind of automobile seat headrest pipe according to claim 1, it is characterized in that: the shaping lower die structure of described flute profile comprises counterdie backing plate, shaping counterdie, first counterdie insert and the second counterdie insert, the front side of described counterdie backing plate, rear both sides are installed on described lower bolster respectively by lower mould holder, described shaping counterdie is installed on described counterdie backing plate, described shaping counterdie, counterdie backing plate has the matrix cavity of up/down perforation, described first counterdie insert, before second counterdie insert is flush-mounted in the matrix cavity of described shaping counterdie respectively, rear end is also fixed on described counterdie backing plate, described first counterdie insert, the anterior end surface of described counterdie backing plate matrix cavity is respectively equipped with the described first molding concave die face mutually flushed, described second counterdie insert, the rear side end face of described counterdie backing plate matrix cavity is respectively equipped with the described second molding concave die face mutually flushed.
5. the profile of tooth mould of a kind of automobile seat headrest pipe according to claim 4, is characterized in that: the upper surface of described shaping counterdie is inclined-plane, and described inclined-plane is equal with the angle β of horizontal plane with workpiece support pipe with the angle α between horizontal plane.
6. the profile of tooth mould of a kind of automobile seat headrest pipe according to claim 5, it is characterized in that: the locating slot for positioning workpieces supported on both sides pipe described shaping counterdie upper surface having twice mirror symmetry, described first counterdie insert upper surface, the second counterdie insert upper surface also all have Workpiece fixing groove, the Workpiece fixing groove of described first counterdie insert, the Workpiece fixing groove of described second counterdie insert respectively with the forward and backward detent engagement on described shaping counterdie surface.
7. according to the profile of tooth mould of described a kind of automobile seat headrest pipe arbitrary in claim 4 ~ 6, it is characterized in that: described lower bolster is also provided with workpiece shoulder positioning support structure, described workpiece shoulder positioning support structure comprises shoulder locating support, support plate and gap bridge block, described gap bridge block upper surface is installed on the left side bottom surface of described counterdie backing plate, one end of described support plate and the lower surface of described gap bridge block is fixed, the upper surface of the other end is fixed with described shoulder locating support, described shoulder locating support is provided with U-shaped locating slot.
8. the profile of tooth mould of a kind of automobile seat headrest pipe according to claim 7, it is characterized in that: described workpiece shoulder positioning support structure is provided with error proofing sensor, described error proofing sensor is installed on sensor stand, described sensor stand is installed on described support plate, and when placement correctly located by workpiece, described error proofing sensor is positioned at immediately below described workpiece shoulder.
9. the profile of tooth mould of a kind of automobile seat headrest pipe according to claim 8, is characterized in that: described lower bolster is provided with workpiece pressuring clamping device, and the forward and backward side of the shaping lower die structure of described profile of tooth is symmetrically installed with workpiece pressuring clamping device described in a group.
10. according to the profile of tooth mould of described a kind of automobile seat headrest pipe arbitrary in claim 5 ~ 6, it is characterized in that: described workpiece pressuring clamping device comprises angling cylinder mount pad, angling cylinder and pressing plate, described angling cylinder mount pad is installed on described lower bolster by key, described angling cylinder mount pad has the oblique oil cylinder mounting groove consistent with described shaping counterdie upper surface gradient, described angling cylinder is installed in described oblique oil cylinder mounting groove, and described pressing plate is installed on the gyroaxis of described angling cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863638.3U CN204545121U (en) | 2014-12-31 | 2014-12-31 | A kind of profile of tooth mould of automobile seat headrest pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863638.3U CN204545121U (en) | 2014-12-31 | 2014-12-31 | A kind of profile of tooth mould of automobile seat headrest pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204545121U true CN204545121U (en) | 2015-08-12 |
Family
ID=53820286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420863638.3U Withdrawn - After Issue CN204545121U (en) | 2014-12-31 | 2014-12-31 | A kind of profile of tooth mould of automobile seat headrest pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204545121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550473A (en) * | 2014-12-31 | 2015-04-29 | 无锡曙光模具有限公司 | Tooth-shaped forming die for headrest tube of car seat |
| CN107716730A (en) * | 2017-12-12 | 2018-02-23 | 柳州市永捷模具有限公司 | A kind of car seat reinforcing plate progressive die |
-
2014
- 2014-12-31 CN CN201420863638.3U patent/CN204545121U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550473A (en) * | 2014-12-31 | 2015-04-29 | 无锡曙光模具有限公司 | Tooth-shaped forming die for headrest tube of car seat |
| CN107716730A (en) * | 2017-12-12 | 2018-02-23 | 柳州市永捷模具有限公司 | A kind of car seat reinforcing plate progressive die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103878537B (en) | A kind of forming and machining method of pipe fittings of automobile seat headrest and special forming mould tool | |
| CN204545121U (en) | A kind of profile of tooth mould of automobile seat headrest pipe | |
| CN205324469U (en) | Moulding -die utensil in pipe fitting is two | |
| CN208528567U (en) | Left and right skylight guide rail chamfering jig | |
| CN102139320B (en) | Punching mould for machining blades of generator set | |
| CN104550473A (en) | Tooth-shaped forming die for headrest tube of car seat | |
| CN203875180U (en) | Die for machining lock pipe | |
| CN203018592U (en) | Bulging and flanging composite die for machining valve rocker | |
| CN203621848U (en) | Oblique-tooth-shaped mold of car seat headrest pipe | |
| CN203843003U (en) | Tooth forming and bending die for car seat headrest tube member | |
| CN205520444U (en) | Head lock utensil punches a hole and synchronous processing agency of hole site | |
| CN102527765B (en) | Burnishing forming die for car seat headrest tube fitting | |
| CN103862232B (en) | The oblique tooth-shaped mould of pipe fittings of automobile seat headrest | |
| CN202741606U (en) | Pipe end forming machine | |
| CN102554017B (en) | Punching tooth forming mould for sedan seat mop tube | |
| CN216218564U (en) | Contact pin module | |
| CN205309079U (en) | Prevent workpiece abrasion's well hinge gasket bending die master model subassembly | |
| CN110722375B (en) | Fixing device and method for processing n-shaped arc parts | |
| CN202845614U (en) | Servo transposition device of multi-station servo transposition cold stamping machine | |
| CN103042084B (en) | The shaped device of boss in the middle part of a kind of metal tube | |
| CN2451259Y (en) | Former for pipe end forming machine | |
| CN208840320U (en) | A kind of automotive seat mop pipe rushes tooth shaping dies | |
| CN205309077U (en) | Well hinge gasket bending die | |
| CN218134185U (en) | Sheet metal equipment for machining medical instrument accessories | |
| CN211803333U (en) | Square pipe punching device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20171128 |
|
| AV01 | Patent right actively abandoned |