CN203141067U - Sensor cover perforation device - Google Patents
Sensor cover perforation device Download PDFInfo
- Publication number
- CN203141067U CN203141067U CN 201320179982 CN201320179982U CN203141067U CN 203141067 U CN203141067 U CN 203141067U CN 201320179982 CN201320179982 CN 201320179982 CN 201320179982 U CN201320179982 U CN 201320179982U CN 203141067 U CN203141067 U CN 203141067U
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- groove
- overcoat
- mold cavity
- core material
- finished product
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Abstract
The utility model discloses a sensor cover perforation device which comprises a base. A support is mounted on the base. An upper mold cavity is mounted on the base. An air cylinder is mounted on the support. A lower mold cavity is mounted on the air cylinder and located under the upper mold cavity. The upper mold cavity is provided with a core material groove and a cover groove. The lower mold cavity is also provided with a core material groove and a cover groove. The core material groove of the upper mold cavity and the core material groove of the lower mold cavity form an integrated core material channel. The cover groove of the upper mold cavity and the cover groove of the lower mold cavity form an integrated finished product channel. The diameter of the finished product channel is larger than that of the core material channel. An air path is arranged in the lower mold cavity and enables the finished product channel to be communicated with a high-pressure air pipe mounted on the lower mold cavity. According to the sensor cover perforation device, a core material is inserted in a cover slowly, and high-pressure gas passes through a space between the cover and the core material and expands the diameter of the cover continuously so that the high-pressure gas can pass. As a result, resistance to the core material in the inserting process is reduced, packaging difficulty is lowered, and efficiency of packaging the core material and the cover is improved.
Description
Technical field
The utility model relates to a kind of aid of using in the sensor manufacturing, specifically refers to a kind of punching machine of sensor overcoat.
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 overcoat of automobile sensor is the protective layer of sensor; for the protection of its transmission cable; overcoat adopts plastics to make more; it has insulation; every the effect of grade of wetting; usually all be to adopt Shooting Technique core to be realized the moulding of overcoat by injection machine or extruding machine; the present division of labor is more and more thinner; the outer mode of bringing into use finished product overcoat packing core that is with of sensor; but its effect is unsatisfactory; reason is exactly that the overcoat of finished product has certain elasticity, and under nature, its diameter shows slightly less; be difficult to core is passed, hindered the development of finished product overcoat packaging technology.
The utility model content
The purpose of this utility model is to provide a kind of punching machine of sensor overcoat, solves the problem of moment sensor finished product overcoat assembling difficulty, is convenient to the assembling of finished product overcoat, enhances productivity.
The purpose of this utility model is achieved through the following technical solutions:
A kind of punching machine of sensor overcoat, comprise base, at base support is installed, upper impression is installed, at support cylinder is installed at described base, lower impressions is installed on the cylinder, lower impressions is positioned under the upper impression, be provided with core groove and overcoat groove in upper impression and lower impressions, the core groove of upper impression and lower impressions constitutes complete core passage, the overcoat groove of upper impression and lower impressions constitutes complete finished product passage, and the diameter of finished product passage is greater than the diameter of core passage; Be provided with air flue in described lower impressions, air flue is communicated with the finished product passage with high-pressure air pipe on being installed in lower impressions.Adopt on the base upper impression is installed, at support cylinder is installed, lower impressions is installed on the cylinder, be provided with core groove and the overcoat groove of position correspondence in upper impression and lower impressions, wherein, after upper impression and lower impressions be connected, the core groove of upper impression and lower impressions constitutes complete core passage, the overcoat groove of upper impression and lower impressions constitutes complete finished product passage, during use, earlier the magnetic valve of cylinder is connected, the drive upper impression moves downward, upper impression and lower impressions constitute whole, the sensor core is inserted from the core passage, simultaneously sensor finished product overcoat is inserted from the finished product passage, owing in lower impressions, be provided with air flue, air flue is communicated with the finished product passage with high-pressure air pipe on being installed in lower impressions, open source of the gas, high-pressure air source is passed through pressure piping, air flue enters into core passage and finished product passage, owing in the core passage solid core is arranged, therefore, gases at high pressure are outwards carried by the cavity of finished product overcoat, because the pressure of gases at high pressure is greater than the pressure of finished product overcoat outside, gases at high pressure will have certain flexible finished product overcoat distending, its diameter is become big, at this moment, core is slowly inserted overcoat, gases at high pressure are from passing through and continue the enlarged-diameter with overcoat between overcoat and the core, so that gases at high pressure pass through, reduce core and inserted the resistance that is subjected to, reduced the packing degree of difficulty, improved the efficient of core and overcoat packing.
In described overcoat groove outer tube is installed, outer tube extends the overcoat groove.Further, in order to keep the tension force to overcoat of gases at high pressure, adopt the form that prolongs outer tube, be combined to form the form of prolongation by the outer tube of upper impression and lower impressions, increased the distance that keeps the insertion state.
Described outer tube is fixed on the anchor clamps, and anchor clamps are by being bolted on upper impression or the lower impressions.Further, for the ease of the packing of the sensor overcoat that is applicable to different model, diameter, adopt the structure of anchor clamps fixed jacket pipe, the characteristics of utilizing anchor clamps to change easily realize the replacing of different-diameter outward appearance cover, the multiple model packaging technology of coincidence senser.
The utility model compared with prior art has following advantage and beneficial effect:
The punching machine of a kind of sensor overcoat of 1 the utility model, the sensor core is inserted from the core passage, simultaneously sensor finished product overcoat is inserted from the finished product passage, owing in lower impressions, be provided with air flue, air flue is communicated with the finished product passage with high-pressure air pipe on being installed in lower impressions, open source of the gas, high-pressure air source is passed through pressure piping, air flue enters into core passage and finished product passage, owing in the core passage solid core is arranged, therefore, gases at high pressure are outwards carried by the cavity of finished product overcoat, because the pressure of gases at high pressure is greater than the pressure of finished product overcoat outside, gases at high pressure will have certain flexible finished product overcoat distending, its diameter is become big, at this moment, core is slowly inserted overcoat, gases at high pressure are from passing through and continue the enlarged-diameter with overcoat between overcoat and the core, so that gases at high pressure pass through, reduce core and inserted the resistance that is subjected to, reduced the packing degree of difficulty, improved the efficient of core and overcoat packing;
The punching machine of a kind of sensor overcoat of 2 the utility model, the structure of employing anchor clamps fixed jacket pipe, the characteristics of utilizing anchor clamps to change easily realize the replacing of different-diameter outward appearance cover, the multiple model packaging technology of coincidence senser.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model tool structure schematic diagram;
Fig. 3 is the utility model lower impressions structural representation.
Mark and corresponding parts title in the accompanying drawing:
The 1-upper impression, 2-lower impressions, 3-core groove, 4-overcoat groove, 5-high-pressure air pipe, 6-air flue, 7-outer tube, 8-anchor clamps, 9-base, 10-support, 11-cylinder.
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 Figures 1 to 3, the punching machine of a kind of sensor overcoat of the utility model, comprise base 9, base 9 is made for steel plate, reference platform as operation, at base 9 support 10 is installed, at support 10 cylinder 11 is installed, the lower end of cylinder 11 is connected with upper impression 1, at base 9 lower impressions 2 is installed, and lower impressions 2 is positioned under the upper impression 1, be provided with core groove 3 and overcoat groove 4 in upper impression 1 and lower impressions 2, the core groove 3 of upper impression 1 and lower impressions 2 constitutes complete core passage, and the overcoat groove 4 of upper impression 1 and lower impressions 2 constitutes complete finished product passage, and the diameter of finished product passage is greater than the diameter of core passage; Be provided with air flue 6 in lower impressions 2, air flue 6 is communicated with the finished product passage with high-pressure air pipe 5 on being installed in lower impressions 2; On upper impression 1 and lower impressions 2, anchor clamps 8 are installed all, fixedly there is an end to be placed in outer tube 7 in the overcoat groove 4 on the anchor clamps 8, outer tube 7 prolongs the part that overcoat groove 4 formation protrusions, anchor clamps 8 are by being bolted on upper impression 1 or the lower impressions 2, the magnetic valve of control cylinder 11 and air flue 6 break-makes also is installed on support 10, and magnetic valve is connected high-pressure air source.
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 punching machine of a sensor overcoat, comprise base (9), at base (9) support (10) is installed, it is characterized in that: at described base (9) upper impression (1) is installed, at support (10) cylinder (11) is installed, lower impressions (2) is installed on the cylinder (11), lower impressions (2) is positioned under the upper impression (1), be provided with core groove (3) and overcoat groove (4) in upper impression (1) and lower impressions (2), the core groove (3) of upper impression (1) and lower impressions (2) constitutes complete core passage, the overcoat groove (4) of upper impression (1) and lower impressions (2) constitutes complete finished product passage, and the diameter of finished product passage is greater than the diameter of core passage; Be provided with air flue (6) in described lower impressions (2), air flue (6) is communicated with the finished product passage with high-pressure air pipe (5) on being installed in lower impressions (2).
2. the punching machine of a kind of sensor overcoat according to claim 1, it is characterized in that: outer tube (7) is installed in described overcoat groove (4), and outer tube (7) extends overcoat groove (4).
3. the punching machine of a kind of sensor overcoat according to claim 2, it is characterized in that: described outer tube (7) is fixed on the anchor clamps (8), and anchor clamps are by being bolted on upper impression (1) or the lower impressions (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179982 CN203141067U (en) | 2013-04-11 | 2013-04-11 | Sensor cover perforation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179982 CN203141067U (en) | 2013-04-11 | 2013-04-11 | Sensor cover perforation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141067U true CN203141067U (en) | 2013-08-21 |
Family
ID=48968623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320179982 Expired - Fee Related CN203141067U (en) | 2013-04-11 | 2013-04-11 | Sensor cover perforation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141067U (en) |
-
2013
- 2013-04-11 CN CN 201320179982 patent/CN203141067U/en not_active Expired - Fee Related
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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 |