CN207224447U - A kind of sizing gauge core bar extracting apparatus of gear shift bulb - Google Patents

A kind of sizing gauge core bar extracting apparatus of gear shift bulb Download PDF

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Publication number
CN207224447U
CN207224447U CN201721235376.6U CN201721235376U CN207224447U CN 207224447 U CN207224447 U CN 207224447U CN 201721235376 U CN201721235376 U CN 201721235376U CN 207224447 U CN207224447 U CN 207224447U
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CN
China
Prior art keywords
core bar
gear shift
cylinder
piston rod
block
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Application number
CN201721235376.6U
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Chinese (zh)
Inventor
戚小彪
李开强
敖志军
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Nuo Bichang (shanghai) Industrial Co Ltd
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Nuo Bichang (shanghai) Industrial Co Ltd
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Priority to CN201721235376.6U priority Critical patent/CN207224447U/en
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Abstract

The utility model discloses a kind of sizing gauge core bar extracting apparatus of gear shift bulb, including base, horizontally disposed cylinder and block are installed on the base, the block is located on the axis of the piston rod of the cylinder, and with the recessing groove set along axis direction perforation;The width of the recessing groove is more than the maximum gauge of core bar, and less than the minimum diameter of undetermined type gear shift bulb;The stroke of the piston rod of the cylinder is more than the bore depth of undetermined type gear shift bulb;The one end of core bar away from the hexagonal prisms is detachably connected on the piston rod of the cylinder, when the piston rod of the cylinder is shunk completely, spacing between the piston rod and the block is more than the length of core bar, when the piston rod of the cylinder is fully extended, the length of core bar through the block is more than the bore depth of undetermined type gear shift bulb.The utility model have it is simple in structure, it is easy to operate, the advantages that can quickly extracting core bar, improve production efficiency.

Description

A kind of sizing gauge core bar extracting apparatus of gear shift bulb
Technical field
Auto parts and components processing technique field is the utility model is related to, in particular to a kind of sizing gauge of gear shift bulb With core bar extracting apparatus.
Background technology
In recent years, with the gradual improvement of people's living standard, the popularity rate of automobile is also higher and higher, and people are to automobile Ride comfort requirement also steps up, critical component of the shifting handle as driver behavior, its direct shadow of comfort used Ring the ride comfort to automobile.In general, shifting handle includes shift bar and the gear shift bulb gripped easy to driver, gear shift Bulb generally use Shooting Technique is made, and is directly inserted on shift bar.
However, in actual production, can be because the reason such as contraction of material, be caused after the cooling of gear shift bulb injection molded The dimensional discrepancy of shape and endoporus, shape deviation influences the appearance and gripping sense of gear shift bulb, and the deviation of endoporus then can be straight The assembling influenced between gear shift bulb and shift bar is connect, therefore, how to improve the processing quality of gear shift bulb becomes urgently to be resolved hurrily The problem of.
Inventor devises a kind of sizing gauge of gear shift bulb for this, and one end of the gear shift bulb has endoporus, institute The bottom for stating endoporus is hex hole, and also has the convex block of two diametrically opposite settings on the hole wall in the middle part of endoporus, described Projected position of the convex block on the axial direction of the endoporus is corresponding with the medium position of the side side of the hex hole; It is characterized in that, the sizing gauge includes the upper die and lower die being oppositely arranged, core bar is further included;The bottom of the upper mold has Upper impression, the top of the lower die has the lower impressions being correspondingly arranged with the upper impression, after the upper die and lower die pressing, institute State upper impression and lower impressions enclose the cavity consistent with the shape of undetermined type gear shift bulb;One end of the core bar for institute The consistent hexagonal prisms of hex hole is stated, the length of the hexagonal prisms is consistent with the depth of the hex hole;Six rib Respectively there is one and the corresponding groove of the convex block, the groove is by the hexagonal prisms on two opposite sides on column End face is extended to the other end vertically, and length is consistent with the distance of the convex block to the bottom of the hex hole. This way it is secured that the endoporus and appearance and size of gear shift bulb meet production requirement.But the gear shift bulb of injection molded Contraction distortion during cooling so that the extremely difficult extraction of core bar.
Utility model content
In view of the above shortcomings of the prior art, technical problem to be solved in the utility model is:How a kind of knot is provided Structure is simple, easy to operate, can quickly extract core bar, and the sizing gauge core bar for improving the gear shift bulb of production efficiency extracts dress Put.
In order to solve the above-mentioned technical problem, the utility model employs following technical solution:
A kind of sizing gauge core bar extracting apparatus of gear shift bulb, including base, are provided with level on the base and set The cylinder and block put, the block are located on the axis of the piston rod of the cylinder, and have along the axis direction and penetrate through The recessing groove of setting;The width of the recessing groove is more than the maximum gauge of core bar, and straight less than the minimum of undetermined type gear shift bulb Footpath;The stroke of the piston rod of the cylinder is more than the bore depth of undetermined type gear shift bulb;Core bar away from the hexagonal prisms one End is detachably connected on the piston rod of the cylinder, when the piston rod of the cylinder is shunk completely, the piston rod and institute The length that the spacing between block is more than core bar is stated, when the piston rod of the cylinder is fully extended, core bar passes through the block Length is more than the bore depth of undetermined type gear shift bulb.
Using the above structure, since the width of the recessing groove on block is more than the maximum gauge of core bar, changed less than undetermined type The minimum diameter of shelves bulb so that core bar can pass through recessing groove, and stop that gear shift bulb passes through, and core bar is removably Connect on the piston rod, when piston rod is shunk, it will core bar axial movement is driven, and gear shift bulb is stopped be subject to block, In this manner it is possible to core bar is extracted from the endoporus of gear shift bulb, it is easy to operate.
Further, also there are circumferentially arranged labeled slots in a ring, the labeled slots to described six on the core bar The distance of prism end is consistent with the bore depth of gear shift bulb.
Due to being provided with labeled slots on core bar, once the convex block on gear shift bulb endoporus is not fitted into the groove on core bar When interior, core bar cannot be completely inserted into endoporus, and labeled slots are distant to gear shift bulb, and core bar inserting completely is in place When, labeled slots will be just outside the endoporus of gear shift bulb.In this way, can easily judge whether core bar inserts in place, have Beneficial to the Forming Quality for improving gear shift bulb.
Further, there is the T-slot that the piston rod with the cylinder is arranged in parallel, the block passes through on the base Bolt is fixed in the T-slot of the base.
Using the above structure, since T-slot is parallel to the piston rod of cylinder, block is in T-slot so that block energy The gear shift bulb of different model is enough directed to, it is different according to the length of its core bar, adjust the installation site in block so that the core bar The gear shift bulb sizing that extracting apparatus can be suitable for different model uses, and the scope of application is wider, advantageously reduces cost.
Further, the one end of the core bar away from the hexagonal prisms has the connecting hole for radially penetrating through setting, described The piston rod end of cylinder has the connecting pole being disposed radially, and the connecting pole is removably inserted into the connection of the core bar Kong Shang.
Using the above structure, connecting pole can be enable quickly and easily to be connected in the connecting hole of core bar, improves dismounting Efficiency, easy to improve the sizing production efficiency of gear shift bulb.
In conclusion the utility model have it is simple in structure, it is easy to operate, can quickly extract core bar, improve production effect The advantages that rate.
Brief description of the drawings
Fig. 1 is the structure diagram of the upper die and lower die of sizing gauge.
Fig. 2 is the structure diagram of core bar extracting apparatus.
Embodiment
With reference to embodiment, the utility model is described in further detail.
During specific implementation:As depicted in figs. 1 and 2, a kind of sizing gauge of gear shift bulb, the bottom of the endoporus is hexagonal Shape hole, and also there is the convex block of two diametrically opposite settings, axis of the convex block in the endoporus on the hole wall in the middle part of endoporus It is corresponding with the medium position of the side side of the hex hole to the projected position on direction;It is it is characterized in that, described fixed Type gauge includes the upper mold 1 and lower die 2 being oppositely arranged, and further includes core bar 3;The bottom of the upper mold 1 has upper impression, under described The top of mould 2 has the lower impressions that are correspondingly arranged with the upper impression, after upper mold 1 and lower die 2 pressing, the upper impression and Lower impressions enclose the cavity consistent with the shape of undetermined type gear shift bulb;One end of the core bar 3 is and the hexagon The consistent hexagonal prisms in hole, the length of the hexagonal prisms are consistent with the depth of the hex hole;Two in the hexagonal prisms Respectively there is one and the corresponding groove of the convex block, the groove is by the end face of the hexagonal prisms along axis on a opposite side It is extended to the other end, and length is consistent with the distance of the convex block to the bottom of the hex hole.
Using the above structure, after the injection molding of gear shift bulb, end where the hexagonal prisms of core bar is inserted into gear shift bulb In endoporus, and convex block is set to be coupled in the groove of core bar;Then gear shift bulb is put into the lower impressions of lower die, will using press Upper mold pushes, and keeps pressure, molds and takes out after the gear shift bulb cooling being molded.In this way, utilize upper impression and lower impressions pair Gear shift bulb band shape is shaped, and is shaped using core bar to the endoporus of gear shift bulb, is avoided gear shift bulb cooled Contraction distortion in journey, is conducive to improve the appearance and size of gear shift bulb.The structure of above-mentioned gauge is simple, easy to use.
During implementation, also there are circumferentially arranged labeled slots in a ring, the labeled slots to six rib on the core bar 3 The distance of column end is consistent with the bore depth of gear shift bulb.
Due to being provided with labeled slots on core bar, once the convex block on gear shift bulb endoporus is not fitted into the groove on core bar When interior, core bar cannot be completely inserted into endoporus, and labeled slots are distant to gear shift bulb, and core bar inserting completely is in place When, labeled slots will be just outside the endoporus of gear shift bulb.In this way, can easily judge whether core bar inserts in place, have Beneficial to the Forming Quality for improving gear shift bulb.
During implementation, the sizing gauge further includes core bar extracting apparatus 4, and the core bar extracting apparatus 4 includes base 41, institute State and horizontally disposed cylinder 42 and block 43 are installed on base 41, the block 43 is located at the piston rod of the cylinder 42 On axis, and with the recessing groove set along axis direction perforation;The width of the recessing groove is more than the maximum of the core bar 3 Diameter, and less than the minimum diameter of undetermined type gear shift bulb;The stroke of the piston rod of the cylinder 42 is more than undetermined type gear shift ball The bore depth of head;The described one end of core bar 3 away from the hexagonal prisms is detachably connected on the piston rod of the cylinder 42, When the piston rod of the cylinder 42 is shunk completely, the spacing between the piston rod and the block 43 is more than the core bar 3 Length, when the piston rod of the cylinder 42 is fully extended, the length of the core bar 3 through the block 43 is more than undetermined type gear shift The bore depth of bulb.
Using the above structure, since the width of the recessing groove on block is more than the maximum gauge of core bar, changed less than undetermined type The minimum diameter of shelves bulb so that core bar can pass through recessing groove, and stop that gear shift bulb passes through, and core bar is removably Connect on the piston rod, when piston rod is shunk, it will core bar axial movement is driven, and gear shift bulb is stopped be subject to block, In this manner it is possible to core bar is extracted from the endoporus of gear shift bulb, it is easy to operate.
There is the T-slot that the piston rod with the cylinder 42 is arranged in parallel, the block 43 during implementation, on the base 41 It is bolted in the T-slot of the base 41.
Using the above structure, since T-slot is parallel to the piston rod of cylinder, block is in T-slot so that block energy The gear shift bulb of different model is enough directed to, it is different according to the length of its core bar, adjust the installation site in block so that the core bar The gear shift bulb sizing that extracting apparatus can be suitable for different model uses, and the scope of application is wider, advantageously reduces cost.
During implementation, the described one end of core bar 3 away from the hexagonal prisms has the connecting hole for radially penetrating through setting, the gas The piston rod end of cylinder 42 has the connecting pole being disposed radially, and the connecting pole is removably inserted into the company of the core bar 3 Connect on hole.
Using the above structure, connecting pole can be enable quickly and easily to be connected in the connecting hole of core bar, improves dismounting Efficiency, easy to improve the sizing production efficiency of gear shift bulb.
The above is only the preferred embodiment of the utility model only, all at this not using the utility model as limitation All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (4)

1. a kind of sizing gauge core bar extracting apparatus of gear shift bulb, including base(41), the base(41)On be provided with Horizontally disposed cylinder(42)And block(43), the block(43)Positioned at the cylinder(42)Piston rod axis on, And with the recessing groove set along axis direction perforation;The width of the recessing groove is more than the maximum gauge of core bar, and is less than The minimum diameter of undetermined type gear shift bulb;The cylinder(42)Piston rod stroke be more than undetermined type gear shift bulb interior hole depth Degree;The one end of core bar away from hexagonal prisms is detachably connected to the cylinder(42)Piston rod on, the cylinder(42)Work When stopper rod is shunk completely, the piston rod and the block(43)Between spacing be more than core bar length, the cylinder(42) Piston rod it is fully extended when, core bar passes through the block(43)Length be more than undetermined type gear shift bulb bore depth.
2. the sizing gauge core bar extracting apparatus of gear shift bulb as claimed in claim 1, it is characterised in that the core bar (3)On also there are circumferentially arranged labeled slots in a ring, distance and the gear shift ball of the labeled slots to the hexagonal prisms end The bore depth of head is consistent.
3. the sizing gauge core bar extracting apparatus of gear shift bulb as claimed in claim 1, it is characterised in that the base (41)It is upper to have and the cylinder(42)The T-slot that is arranged in parallel of piston rod, the block(43)It is bolted on institute State base(41)T-slot on.
4. the sizing gauge core bar extracting apparatus of gear shift bulb as claimed in claim 1, it is characterised in that the core bar (3)One end away from the hexagonal prisms has the connecting hole for radially penetrating through setting, the cylinder(42)Piston rod end tool There is the connecting pole being disposed radially, the connecting pole is removably inserted into the core bar(3)Connecting hole on.
CN201721235376.6U 2017-09-25 2017-09-25 A kind of sizing gauge core bar extracting apparatus of gear shift bulb Active CN207224447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721235376.6U CN207224447U (en) 2017-09-25 2017-09-25 A kind of sizing gauge core bar extracting apparatus of gear shift bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721235376.6U CN207224447U (en) 2017-09-25 2017-09-25 A kind of sizing gauge core bar extracting apparatus of gear shift bulb

Publications (1)

Publication Number Publication Date
CN207224447U true CN207224447U (en) 2018-04-13

Family

ID=61863984

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721235376.6U Active CN207224447U (en) 2017-09-25 2017-09-25 A kind of sizing gauge core bar extracting apparatus of gear shift bulb

Country Status (1)

Country Link
CN (1) CN207224447U (en)

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