CN203140601U - Stamping die of pneumatic type sensor welding needle - Google Patents
Stamping die of pneumatic type sensor welding needle Download PDFInfo
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- CN203140601U CN203140601U CN 201320179984 CN201320179984U CN203140601U CN 203140601 U CN203140601 U CN 203140601U CN 201320179984 CN201320179984 CN 201320179984 CN 201320179984 U CN201320179984 U CN 201320179984U CN 203140601 U CN203140601 U CN 203140601U
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Abstract
The utility model discloses a stamping die of a pneumatic type sensor welding needle. The stamping die comprises a male die located on the upper portion and a female die located right below the male die. The female die is provided with a pit matched with the male die. A bottom die matched with the male die is arranged in the pit. The bottom die is arranged on the female die through a spring. After the spring is compressed, the bottom die sags in the female die. A limiting block is arranged on the female die. Consecutive grooves are formed in the female die, the bottom die, and the inner wall, close to the limiting block, of the pit. A groove is formed in the bottom face of the male die and extends along the side face, relative to the limiting block, of the male die. A nozzle connected with a high-pressure air source is arranged on the female die. According to the stamping die, the nozzle sprays transitory high-pressure air to the bottom die, the welding needle formed in a machining mode is blown out of the groove in the surface of the female die, and time for cleaning parts of finished products is shortened. Compared with a traditional copper material electroplating mode, when used for pressing products, the stamping die greatly saves production time and greatly reduces production cost.
Description
Technical field
The utility model relates to a kind of mould of using in the sensor manufacturing, specifically refers to a kind of diel of pneumatic type sensor capillary.
Background technology
Automobile wheel speed sensor mainly is made up of inductive head, wire harness and annex etc.The effect of inductive head be exactly be contained in automobile chassis on the target gear cooperate, the rotating speed of measured automobiles wheel partly is made up of coil, magnetic pole etc.On this basis, guarantee normal operation of sensor, sensor can reasonably be installed on the automobile chassis, its mounting means has a lot.Existing normally used a kind of wheel speed sensors is arranged is steel shell and a part that relies on the inductive head outside, i.e. resilient bushing cooperation is in the chassis the corresponding mounting hole of packing into.During the design sensor, in the middle of magnet steel, magnetic conductor need being combined in, magnetic conductor is an iron core, and coil forms the magnetic conduction coil around magnet steel and iron core.The variation of the coil-induced surrounding magnetic field of magnetic conduction produces the signal of telecommunication, and this signal of telecommunication outputs to external device (ED) by capillary.The supporting mass of magnet steel, iron core, coil is called skeleton.Existing skeleton is split type skeleton, at first needs injection moulding one skeleton body, reinstalls iron core, magnet steel, reinstalls stopper at last, forms skeleton; The technical process that forms sensing head is as follows: 1, processing parts: skeleton body, magnetic conductor, magnet steel, capillary, stopper, coil, cotton thread; 2, assembling process: pack into skeleton body-coiling-twine cotton thread-dress magnet steel-stopper gluing assembling-coil the end of a thread line tail to be wound on the capillary of iron core gluing.
The capillary of automobile sensor is applicable to the part that is connected to probe, its structure is " L " shape, because its size is less, and higher for its performance requirement, normally adopt copper bar to process after, the mode that recycling is electroplated is produced, its cost about about 5 minutes at each, and long processing time, when output is big, often can not satisfy the production needs.
The utility model content
The purpose of this utility model is to provide a kind of diel of pneumatic type sensor capillary, solve the problem that the movement of capillary long processing time, cost height, the finished product of present automobile sensor is relatively lost time, reach the purpose that reduces cost, shortens process time.
The purpose of this utility model is achieved through the following technical solutions:
A kind of diel of pneumatic type sensor capillary, comprise the formpiston that is positioned at the top and be positioned at former under the formpiston, described former is provided with a pit that is complementary with formpiston, the bed die that is complementary with formpiston is installed in this pit, bed die is installed on the former by spring, after spring is compressed, bed die is recessed in the former, at former limited block is installed, at described former, bed die, and pit is provided with continuous recess near on the inwall of limited block, bottom surface at formpiston arranges groove, and the groove of formpiston bottom surface extends along the formpiston side relative with limited block, and described former is provided with the nozzle that connects high-pressure air source.Former integral body is a platform, be provided with a pit in its surface, in this pit, bed die is installed, bed die is fixed in the pit by spring or other elastomeric element, the extreme higher position of bed die is the plane of former, the extreme lower position of bed die is the end, hole, at former a limited block is installed, at former, bed die, and the pit sidewall of close limited block is provided with groove, simultaneously, on the pit sidewall away from limited block groove is not set, simultaneously, bottom surface at formpiston, and be provided with continuous recess with respect to the side of limited block, so, from be the overall length of capillary to the distance of limited block away from the pit sidewall of limited block, the steel wire shape material of capillary is placed in the groove, the end of steel wire shape material is all conflicted on the side of limited block, groove on the formpiston and the groove on the former just are complementary with steel wire shape material, simultaneously, when formpiston presses to female mold surfaces, the side corner angle that formpiston and pit all do not arrange groove are equivalent to shear knife, steel wire shape material is sheared, simultaneously, the length of groove in the formpiston bottom surface is the vertical bar length of capillary, the sidewall of pit is the length of the short vertical bar of capillary to the distance of limited block, when formpiston continues extruding downwards, short vertical bar is in the bending of the edges and corners of pit and the integral cavity in the groove of pit sidewall and the groove formation of formpiston sidewall, when formpiston is depressed into bottommost, spring will recover deformation immediately, stamping forming capillary is pushed into female mold surfaces, on bed die, spray of short duration gases at high pressure by nozzle, the capillary of machine-shaping is blown out in the groove of female mold surfaces, shortened the time of cleaning fabricated part, the compacted products of this mould is with respect to traditional copper material plating mode, not only saved the production time greatly, and greatly reduced production cost.
Described former, bed die and the pit of being positioned at is three near the groove on the limited block inwall, and is parallel to each other.
Described limited block is provided with the position adjustments groove, and limited block is by the bolt adjusting position and be fixed on the former.Further, by the position adjustments groove is set, can change the entire length of capillary, can produce according to the model of reality.
The utility model compared with prior art has following advantage and beneficial effect:
The diel of a kind of pneumatic type sensor of 1 the utility model capillary, the sidewall of pit is the length of the short vertical bar of capillary to the distance of limited block, when formpiston continues extruding downwards, short vertical bar is in the bending of the edges and corners of pit and the integral cavity in the groove of pit sidewall and the groove formation of formpiston sidewall, when formpiston is depressed into bottommost, spring will recover deformation immediately, stamping forming capillary is pushed into female mold surfaces, on bed die, spray of short duration gases at high pressure by nozzle, the capillary of machine-shaping is blown out in the groove of female mold surfaces, shortened the time of cleaning fabricated part, the compacted products of this mould is with respect to traditional copper material plating mode, not only saved the production time greatly, and greatly reduced production cost;
The diel of a kind of pneumatic type sensor of 2 the utility model capillary by the position adjustments groove is set, can change the entire length of capillary, can produce according to the model of reality;
The diel of a kind of pneumatic type sensor of 3 the utility model capillary, simple in structure, easy to operate.
Description of drawings
Fig. 1 is the utility model structural representation.
Mark and corresponding parts title in the accompanying drawing:
The 1-formpiston, 2-former, 3-bed die, 4-groove, 5-limited block, 6-position adjustments groove, 7-nozzle.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment, but embodiment of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, the diel of a kind of pneumatic type sensor of the utility model capillary, comprise formpiston 1 and former 2, former 2 integral body are a platform, be provided with a pit in its surface, bed die 3 is installed in this pit, bed die 3 is fixed in the pit by spring or other elastomeric element, the extreme higher position of bed die 3 is the plane of former 2, the extreme lower position of bed die 3 is the end, hole, at former 2 limited block 5 is installed, limited block 5 is provided with position adjustments groove 6, and limited block 5 is by the bolt adjusting position and be fixed on the former 2; At former 2, bed die 3, and the pit sidewall of close limited block 5 is provided with three continuous grooves 4 that are parallel to each other, simultaneously, on the pit sidewall away from limited block 5 groove 4 is not set, bottom surface at formpiston 1, and be provided with continuous recess 4 with respect to the side of limited block 5, so, from be the overall length of capillary to the distance of limited block 5 away from the pit sidewall of limited block 5, the steel wire shape material of capillary is placed in the groove 4, the end of steel wire shape material is all conflicted on the side of limited block 5, groove 4 on the formpiston 1 just is complementary with steel wire shape material with the groove 4 on the former 2, simultaneously, when formpiston 1 presses to former 2 surfaces, formpiston 1 is equivalent to shear knife with the side corner angle that pit does not all arrange groove 4, steel wire shape material is sheared, simultaneously, the length of groove 4 in formpiston 1 bottom surface is the vertical bar length of capillary, the sidewall of pit is the length of the short vertical bar of capillary to the distance of limited block 5, when formpiston 1 continues extruding downwards, short vertical bar is in the bending of the edges and corners of pit and in the integral cavity that the groove 4 of the groove 4 of pit sidewall and formpiston 1 sidewall constitutes, when formpiston 1 is depressed into bottommost, spring will recover deformation immediately, stamping forming capillary is pushed into former 2 surfaces, on former 2 surfaces nozzle 7 is installed, nozzle 7 is communicated with high-pressure air source, after formpiston 1 breaks away from former 2, gases at high pressure are blowed bed die rapidly momently from nozzle 7, capillary is blown out, finish compacting.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction, any simple modification, the equivalent variations on every foundation technical spirit of the present utility model above embodiment done all fall within the protection domain of the present utility model.
Claims (3)
1. the diel of a pneumatic type sensor capillary, comprise the formpiston (1) that is positioned at the top and be positioned at former (2) under the formpiston (1), it is characterized in that: described former (2) is provided with a pit that is complementary with formpiston (1), the bed die (3) that is complementary with formpiston (1) is installed in this pit, bed die (3) is installed on the former (2) by spring, after spring is compressed, bed die (3) is recessed in the former (2), at former (2) limited block (5) is installed, in described former (2), bed die (3), and pit is provided with continuous recess (4) near on the inwall of limited block (5), in the bottom surface of formpiston (2) groove (4) is set, the groove (4) of formpiston (2) bottom surface extends along formpiston (2) side relative with limited block (5), and described former (2) is provided with the nozzle (7) that connects high-pressure air source.
2. the diel of a kind of pneumatic type sensor capillary according to claim 1 is characterized in that: described former (2), bed die (3) and the pit of being positioned at is three near the groove (4) on limited block (5) inwall, and is parallel to each other.
3. the diel of a kind of pneumatic type sensor capillary according to claim 1 and 2 is characterized in that: described limited block (5) is provided with position adjustments groove (6), and limited block (5) is by the bolt adjusting position and be fixed on the former (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179984 CN203140601U (en) | 2013-04-11 | 2013-04-11 | Stamping die of pneumatic type sensor welding needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179984 CN203140601U (en) | 2013-04-11 | 2013-04-11 | Stamping die of pneumatic type sensor welding needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140601U true CN203140601U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320179984 Expired - Fee Related CN203140601U (en) | 2013-04-11 | 2013-04-11 | Stamping die of pneumatic type sensor welding needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203140601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985090A (en) * | 2015-07-31 | 2015-10-21 | 成都亨通兆业精密机械有限公司 | Batch stamping method of sensor welding needles |
-
2013
- 2013-04-11 CN CN 201320179984 patent/CN203140601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985090A (en) * | 2015-07-31 | 2015-10-21 | 成都亨通兆业精密机械有限公司 | Batch stamping method of sensor welding needles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140411 |