Die for manufacturing integrated wheel speed sensor

Abstract

The utility model relates to a die for manufacturing an integrated wheel speed sensor. The die comprises an upper die and a lower die, a pouring channel is formed in the upper mold; a clamping hole and a first channel are sequentially formed in the outer side wall of the upper mold; the first channel is used for forming the upper part of the probe; a mounting through hole is formed in the upper side wall of the lower mold in the vertical direction, a cylindrical mold is rotationally arranged on the mounting through hole, a first groove used for forming a mounting plate is formed in the upper side wall of the cylindrical mold, a second channel penetrating through the cylindrical mold is formed in the bottom side wall of one end of the first groove in the vertical direction, and a first mounting column is arranged on the inner side wall of the other end of the first groove; and after the upper mold and the lower mold are closed, the first channel, the first groove and the second channel are communicated to form a forming cavity for forming the sensor. According to the die, sensors with various angles can be correspondingly machined, only the rotating angle of the cylindrical die needs to be adjusted before machining, and the machining and manufacturing cost generated due to the fact that the die meets the requirements of the sensors with the various angles in the market is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sensor mould technical field, in particular to a mould for manufacturing integrated sensor. BACKGROUND

[0002] Motorcycle wheel speed sensor is installed in front and rear wheel axle center disc side, generally is reserved installation site on the front fork cast aluminum piece, generally includes installation board, probe and copper insert, and the installation board is installed outside the probe, wherein the copper insert is installed on the installation board, and is reserved installation site on the front fork cast aluminum piece through bolt.

[0003] But the angle of each motorcycle front fork installation site on the market has deviation, which will cause the angle between the installation board and the probe on the required installation wheel speed sensor to have deviation, if each one is matched, a plurality of moulds need to be opened to manufacture wheel speed sensors of different angles, and the manufacturing cost is increased. INNOVATION CONTENT

[0004] The utility model provides a mould for manufacturing integrated wheel speed sensor to correspond to process a plurality of angle sensors, only need to adjust the rotation angle of cylindrical mode before processing, reduce the processing manufacturing cost caused by the demand of a plurality of angle sensors on the market.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A mould for manufacturing integrated wheel speed sensor, the sensor includes installation board, probe and copper insert, the installation board is sleeved on the outside of the probe, and the copper insert is embedded in the end of the installation board away from the probe.

[0007] Including upper mould and lower mould.

[0008] The outer wall of the upper mould is provided with a pouring channel, a clamping hole and a first channel, the clamping hole is communicated with the first channel, the clamping hole is used for clamping the wire of the probe end, and the first channel is used for forming the upper part of the probe.

[0009] The upper side wall of the lower mould is provided with a mounting through hole along the vertical direction, a cylindrical mode is rotatably arranged on the mounting through hole, the upper side wall of the cylindrical mode is provided with a first groove for forming the installation board, the bottom side wall of one end of the first groove is provided with a second channel penetrating through the cylindrical mode along the vertical direction, and the inner side wall of the other end of the first groove is provided with a first mounting column for mounting the copper insert.

[0010] After the upper mold and the lower mold are closed, the first channel, the first groove and the second channel are communicated to form a molding cavity for molding the sensor, and the outlet of the pouring channel is communicated with the molding cavity, and the central axis of the second channel, the central axis of the cylindrical mold and the central axis of the end of the first channel and the first groove are coincident.

[0011] Preferably, the bottom side wall of one end of the first groove is provided with a first through hole in the vertical direction, and a second mounting column is detachably mounted on the first through hole, and the upper side wall of the second mounting column is flush with the bottom side wall of the first groove, and the lower side wall is flush with the bottom side wall of the cylindrical mold, and the second channel is vertically provided on the upper side wall of the second mounting column.

[0012] Preferably, the bottom side wall of the other end of the first groove is provided with a second through hole in the vertical direction, and the first mounting column is detachably mounted on the second through hole, and the bottom side wall of the first mounting column is flush with the bottom side wall of the cylindrical mold.

[0013] Preferably, the upper side wall of the lower mold is provided with a scale line, and the scale line is circumferentially distributed outside the cylindrical mold, and the upper side wall of the cylindrical mold is provided with a pointing groove cooperating with the scale line.

[0014] Preferably, the molding cavity formed by closing the upper mold and the lower mold is provided with two;

[0015] The pouring channel includes a pouring hole and two pouring runners communicated with the pouring hole, and the outlets of the two pouring runners are respectively communicated with the two molding cavities.

[0016] Preferably, the upper mold includes a first upper mold and a second upper mold, the second upper mold is provided as a support cross piece, the upper side wall of the lower mold is provided with a mounting groove, the support cross piece is mounted in the mounting groove, and the upper part of the support cross piece protrudes out of the mounting groove;

[0017] The upper side wall of the support cross piece is provided with a second groove in the horizontal direction, the lower side wall of the first upper mold is provided with a third groove in the horizontal direction, and the second groove and the third groove are abutted to form the clamping hole;

[0018] The lower side wall of the upper mold body is provided with a fourth groove in the horizontal direction, and the fourth groove forms a first channel together with the upper side wall of the lower mold.

[0019] Preferably, the upper mold includes a first upper mold and a second upper mold;

[0020] The first upper die right side wall is provided with a fifth slot and a sixth slot in sequence along the vertical direction, and the second upper die left side wall is provided with a seventh slot and an eighth slot in sequence along the vertical direction, the fifth slot and the seventh slot form a clamping hole, and the sixth slot and the eighth slot form a first channel.

[0021] Preferably, the first upper die upper right side wall is recessed to form a first step away from the second upper die, the second upper die upper left side wall is protruded to form a second step towards the first upper die, and the first step and the second step are matched and installed.

[0022] The first upper die right lower part and the second upper die left lower part are both formed with a third step, the lower die left upper end part and the right upper end part are both formed with a fourth step, and the third step and the fourth step are matched and installed.

[0023] Compared with the prior art, the utility model has the beneficial effects that:

[0024] By setting the rotatable cylindrical die on the lower die, the cylindrical die can be rotated before pouring, the relative angle between the mounting plate and the probe in the processed sensor can be changed, the entire mold can process sensors of multiple angles, and only the rotation angle of the cylindrical die needs to be adjusted before processing, so that the processing and manufacturing cost caused by the demand for sensors of multiple angles in the market is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed in the specific embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0026] Figure 1 It is a mold overall schematic view of the embodiment in the utility model;

[0027] Figure 2 It is a mold sectional view of the embodiment in the utility model;

[0028] Figure 3 It is an upper die (first die) overall schematic view of the embodiment in the utility model;

[0029] Figure 4 It is a lower die overall schematic view of the embodiment in the utility model;

[0030] Figure 5 It is a lower die and a second die overall schematic view of the embodiment in the utility model;

[0031] Figure 6 A front view of the sensor machined by the mold of the embodiment of the utility model;

[0032] Figure 7 A top view of the sensor machined by the mold of the embodiment of the utility model;

[0033] Figure 8 A whole schematic view of the mold of another embodiment of the utility model;

[0034] Figure 9 A whole schematic view of the first mold of another embodiment of the utility model;

[0035] Figure 10 A whole schematic view of the second mold of another embodiment of the utility model;

[0036] Figure 11 A whole schematic view of the lower mold of another embodiment of the utility model;

[0037] Figure 12 A front view of the sensor machined by the mold of another embodiment of the utility model;

[0038] Figure 13 A top view of the sensor machined by the mold of another embodiment of the utility model.

[0039] Explanation of reference signs:

[0040] 1, upper mold; 11, clamping hole; 12, first channel; 2, lower mold; 21, cylindrical mold; 211, pointing groove; 22, first groove; 23, second channel; 24, first mounting column; 25, second mounting column; 26, scale line; 3, pouring channel; 31, pouring hole; 32, pouring runner; 4, first upper mold; 41, third groove; 42, fourth groove; 43, fifth groove; 44, sixth groove; 5, second upper mold; 51, support cross block; 52, second groove; 53, seventh groove; 54, eighth groove; 6, first step; 7, second step; 8, third step; 9, fourth step; 10, sensor; 101, probe; 102, wire; 103, mounting plate; 104, copper insert. DETAILED DESCRIPTION

[0041] The technical scheme of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0042] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and cannot understand as the indicated device or element must have a specific orientation, construct and operate with a specific orientation, therefore cannot be understood as the limitation to the utility model. In addition, the term "first", "second", "third" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0043] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, the term "installation", "connection", "connect" should be broad sense, for example, can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0044] As Figures 1-13 The utility model discloses a mould for manufacturing integrated wheel speed sensor, for processing and manufacturing wheel speed sensor (referred to as sensor 10 below), wherein sensor 10 includes mounting plate 103, probe 101 and copper insert 104, mounting plate 103 is fixedly sleeved outside probe 101, the end of mounting plate 103 away from probe 101 is provided with mounting hole, and copper insert 104 is embedded in mounting hole and is used as connecting piece and is connected on wheel shaft, specifically, the mould includes upper mould 1 and lower mould 2, the upper mould 1 and lower mould 2 can form the forming cavity of sensor 10 when closing, wherein the upper mould 1 is provided with pouring channel 3, the inlet of pouring channel 3 is located on the upper side wall of upper mould 1, the outlet is located on the lower side wall of upper mould 1 and directly passes through the forming cavity, the outer side wall of upper mould 1 is sequentially provided with clamping hole 11 and first channel 12, clamping hole 11 is used for clamping the wire 102 of the end of probe 101, and first channel 12 in communication with clamping hole 11 is used for forming the upper part of probe 101, wherein the upper side wall of lower mould 2 is provided with mounting through hole along the vertical direction, the cylindrical mould 21 is rotationally arranged on the mounting through hole, the first slot 22 is arranged on the upper side wall of cylindrical mould 21, the shape of first slot 22 is same with the shape of mounting plate 103, is used for forming the first slot 22 of mounting plate 103, the second channel 23 is arranged on the bottom side wall of one end of first slot 22 along the vertical direction and directly passes through cylindrical mould 21, and is formed together with first slot 22 to form the lower part of probe 101, and the first mounting column 24 is arranged on the inner side wall of the other end, is used for sleeving copper insert 104 on the first mounting column 24, so that copper insert 104 can be embedded on mounting plate 103 after pouring, and forms the inner hole.

[0045] Specifically, the probe 101 wire 102 is clamped in the clamping hole 11 and the copper insert 104 is sleeved on the first mounting column 24 on the first groove 22, then the upper mold 1 and the lower mold 2 are closed, the first channel 12, the first groove 22 and the second channel 23 are communicated, then the first channel 12, the first groove 22 and the second channel 23 form a forming cavity for forming the sensor 10, then the liquid is poured into the forming cavity through the pouring channel 3, the pressure is maintained, and finally the probe 101 blank is formed. Finally, after a series of process treatments, the finished product is formed. The specific treatment process is prior art and will not be specifically introduced.

[0046] The cylindrical mold 21 in the lower mold 2 is rotatably installed on the mounting through hole, the second channel 23 opened on the cylindrical mold 21 is located at the central axis of the cylindrical mold 21, and the central axis of the end of the first channel 12 coincides with the central axis of the second channel 23, so that when the cylindrical mold 21 rotates, the relative positions of the first channel 12 and the second channel 23 do not change, that is, a complete probe 101 can be formed. When the cylindrical mold 21 rotates, the relative positions of the first groove 22 and the first channel 12 change, and the relative positions of the mounting plate 103 formed by pouring and the probe 101 change, that is, the mounting angle of the mounting plate 103 installed on the probe 101 changes. Therefore, the processing and manufacturing personnel can rotate the cylindrical mold 21 to a predetermined position before processing, so that the corresponding angle sensor 10 can be processed, and the entire mold can process sensors 10 of multiple angles. Only the rotation angle of the cylindrical mold 21 needs to be adjusted before processing, thereby reducing the processing and manufacturing cost caused by the demand for sensors 10 of multiple angles in the market.

[0047] Further, the first groove 22 has a first through hole opened in the vertical direction at one end of the bottom side wall, and a second mounting column 25 is detachably installed on the first through hole. The upper side wall of the second mounting column 25 is flush with the bottom side wall of the first groove 22, and the lower side wall is flush with the bottom side wall of the cylindrical mold 21. The second channel 23 is opened in the vertical direction on the upper side wall of the second mounting column 25 and penetrates the second mounting column 25, so that the second mounting column 25 of the second channel 23 at the lower part of the probe 101 can be detached and replaced, thereby reducing the cost of repairing and replacing the entire lower mold 2 after the second channel 23 is damaged.

[0048] Further, the first groove 22 has a second through hole opened in the vertical direction at the other end of the bottom side wall, and the first mounting column 24 is detachably installed on the second through hole. The bottom side wall of the first mounting column 24 is flush with the bottom side wall of the cylindrical mold 21, so that the first mounting column 24 sleeved with the copper insert 104 can be detached and replaced, thereby reducing the processing and manufacturing cost.

[0049] Further, the lower mold 2 is provided with a scale line 26 on the side wall, the scale line 26 is distributed circumferentially on the outside of the cylindrical mold 21, and the side wall of the cylindrical mold 21 is provided with a pointing groove 211 for cooperating with the scale line 26, so that the angle of rotation of the cylindrical mold 21 can be determined through the cooperation between the pointing groove 211 and the scale line 26, and it is not necessary to determine the angle of rotation through a jig, thereby saving manpower and time required to determine the angle of rotation.

[0050] Further, the upper mold 1 has two clamping holes 11 and two first channels 12, the lower mold 2 has two first grooves 22 and two second channels 23, and of course the detachable cylindrical mold 21, the first mounting column 24 and the second mounting column 25 are also two, so that after the upper mold 1 and the lower mold 2 are combined, two forming cavities can be formed, and correspondingly, the pouring channel 3 includes a pouring hole 31 and two pouring runners 32 communicating with the pouring hole 31, the outlets of the two pouring runners 32 are respectively communicated with the two forming cavities, and specifically, in the embodiment, the outlets of the two pouring runners 32 are respectively communicated with the two first channels 12 in the upper mold 1, so that the mold can form two sensors 10 at a time, further increasing the manufacturing efficiency.

[0051] In the embodiment, as shown in Figures 1-7 The upper mold 1 specifically includes a first upper mold 4 and a second upper mold 5, wherein the second upper mold 5 is provided as a support cross piece 51, the lower mold 2 is provided with a mounting groove on the side wall, the support cross piece 51 is mounted in the mounting groove, and the upper part of the support cross piece 51 protrudes from the mounting groove, the second groove 52 is provided on the side wall of the support cross piece 51 in the horizontal direction, the third groove 41 is provided on the lower side wall of the first upper mold 4 in the horizontal direction, and of course the third groove 41 penetrates the outer side wall of the first upper mold 4 in the horizontal direction, the first upper mold 4 is above the second upper mold 5, and the two are combined to make the second groove 52 abut against the third groove 41 and form the clamping hole 11, and correspondingly, the fourth groove 42 is provided on the lower side wall of the upper mold 1 body in the horizontal direction, and after the first upper mold 4 and the lower mold 2 are combined, the fourth groove 42 forms the first channel 12 together with the upper side wall of the lower mold 2. The sensor 10 processed in the embodiment is a 90-degree elbow.

[0052] Of course, in another embodiment, as shown in Figures 8-13As shown, the upper mold 1 includes a first upper mold 4 and a second upper mold 5, the right side wall of the first upper mold 4 is sequentially provided with a fifth groove 43 and a sixth groove 44 in the vertical direction, the left side wall of the second upper mold 5 is sequentially provided with a seventh groove 53 and an eighth groove 54 in the vertical direction, after the first upper mold 4 and the second upper mold 5 are close to the mold, the fifth groove 43 and the seventh groove 53 abut to form a clamping hole 11, the sixth groove 44 and the eighth groove 54 abut to form a first channel 12, then the whole upper mold 1 is closed with the lower mold 2, so that the first channel 12, the first groove 22 and the second channel 23 are communicated to form a forming cavity. Further, in order to facilitate the mold connection between the first upper mold 4 and the second upper mold 5, the right side wall of the upper part of the first upper mold 4 is recessed to form a first step 6 away from the second upper mold 5, the left side wall of the upper part of the second upper mold 5 is protruded to form a second step 7 close to the first upper mold 4, by placing the second step 7 on the second step 7, the first upper mold 4 and the second upper mold 5 can be stably closed. Similarly, in order to facilitate the mold of the upper mold 1 and the lower mold 2 in the vertical direction, the third step 8 is formed at the lower right part of the first upper mold 4 and the lower left part of the second upper mold 5, the fourth step 9 is formed at the upper left end and the upper right end of the lower mold 2, by placing the third step 8 on the fourth step 9, the two abut to make the first upper mold 4 and the second upper mold 5 close to the left and right ends of the lower mold 2 respectively. The sensor 10 processed in the above embodiment is straight.

[0053] The above embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art based on the present application are within the scope of protection of the present application.

Claims

1. A mold for manufacturing an integrated wheel speed sensor, the sensor comprising a mounting plate, a probe, and a copper insert, wherein the mounting plate is sleeved over the probe, and the copper insert is embedded at the end of the mounting plate away from the probe; Its features are, Including the upper mold and the lower mold; The outer wall of the upper mold is provided with a casting channel, a clamping hole and a first channel. The clamping hole and the first channel are connected. The clamping hole is used to clamp the wire at the end of the probe, and the first channel is used to form the upper part of the probe. The upper sidewall of the lower mold is provided with a vertically oriented mounting through hole. A cylindrical mold is rotatably mounted on the mounting through hole. The upper sidewall of the cylindrical mold is provided with a first groove for forming a mounting plate. A second channel penetrating the cylindrical mold is provided on the bottom sidewall of one end of the first groove along the vertical direction. A first mounting post is provided on the inner sidewall of the other end of the first groove for mounting copper inserts. After the upper mold and the lower mold are closed, the first channel, the first groove and the second channel are connected to form a molding cavity for forming the sensor. The outlet of the casting channel is connected to the molding cavity, and the central axis of the second channel, the central axis of the cylindrical mold and the central axis of the end of the first channel and the first groove are coincident.

2. The mold according to claim 1, characterized in that, A first through hole is provided on the bottom sidewall of one end of the first groove in a vertical direction. A second mounting post is detachably installed on the first through hole. The upper sidewall of the second mounting post is flush with the bottom sidewall of the first groove, and the lower sidewall is flush with the bottom sidewall of the cylindrical mold. The second channel is vertically opened on the upper sidewall of the second mounting post.

3. The mold according to claim 1, characterized in that, A second through hole is provided on the bottom sidewall of the other end of the first groove in the vertical direction. The first mounting post is detachably installed on the second through hole, and the bottom sidewall of the first mounting post is flush with the bottom sidewall of the cylindrical mold.

4. The mold according to claim 1, characterized in that, The upper sidewall of the lower mold is provided with scale lines, which are distributed circumferentially on the outside of the cylindrical mold, and the upper sidewall of the cylindrical mold is provided with a guide groove that cooperates with the scale lines.

5. The mold according to claim 1, characterized in that, The upper mold and the lower mold are closed to form two molding cavities; The pouring channel includes a pouring hole and two pouring channels connected to the pouring hole, and the outlets of the two pouring channels are respectively connected to the two molding cavities.

6. The mold according to any one of claims 1-5, characterized in that, The upper mold includes a first upper mold and a second upper mold. The second upper mold is configured as a support horizontal block. The upper side wall of the lower mold is provided with an installation groove. The support horizontal block is installed in the installation groove, and the upper part of the support horizontal block protrudes out of the installation groove. The upper sidewall of the support block is provided with a second groove in the horizontal direction, and the lower sidewall of the first upper mold is provided with a third groove in the horizontal direction. The second groove and the third groove abut against each other to form the clamping hole. The lower sidewall of the upper mold body is provided with a fourth groove in the horizontal direction, and the fourth groove together with the upper sidewall of the lower mold forms a first channel.

7. The mold according to any one of claims 1-5, characterized in that, The upper mold includes a first upper mold and a second upper mold; The right side wall of the first upper mold has a fifth groove and a sixth groove in sequence along the vertical direction, and the left side wall of the second upper mold has a seventh groove and an eighth groove in sequence along the vertical direction. The fifth groove and the seventh groove form a clamping hole, and the sixth groove and the eighth groove form a first channel.

8. The mold according to claim 7, characterized in that, The upper right side wall of the first upper mold is recessed in a direction away from the second upper mold to form a first step, and the upper left side wall of the second upper mold protrudes in a direction close to the first upper mold to form a second step. The first step and the second step are fitted together. The lower right part of the first upper mold and the lower left part of the second upper mold both have a third step, and the upper left end and the upper right end of the lower mold both have a fourth step. The third step and the fourth step are fitted together.

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