CN211279539U - Stabilizer bar connecting rod injection mold - Google Patents

Abstract

The utility model provides a stabilizer bar connecting rod injection mold, which is used for injection molding of a ball pin seat of a stabilizer bar connecting rod on a connecting rod thereof, and comprises a fixed mold component fixedly connected with a fixed pressing plate of an injection molding machine and a movable mold component fixedly connected with a movable pressing plate of the injection molding machine, wherein the movable mold component comprises a base body and two molding parts arranged on the base body in a sliding manner, molding grooves are respectively constructed on the two molding parts, and a driving unit is respectively arranged between the two molding parts and the fixed mold component; when the movable mold assembly bears the movable platen to be driven and is matched with the fixed mold assembly, the driving unit can drive the two molding parts to slide oppositely, so that the two molding grooves are surrounded to form a cavity for injection molding of the ball pin seat. Stabilizer bar connecting rod injection mold be convenient for the drawing of patterns behind the ball key seat injection moulding.

Description

Stabilizer bar connecting rod injection mold

Technical Field

The utility model relates to an injection molding machine technical field, in particular to stabilizer bar connecting rod injection mold.

Background

The stabilizer bar connecting rod is used for connecting a stabilizer bar and a steering column, is positioned between the stabilizer bar and a suspension wall, is also called an anti-roll bar, and is an auxiliary elastic element in a vehicle suspension and has the function of preventing a vehicle body from being overlarge laterally inclined when the vehicle body turns, so that the stability is improved. Vehicle stabilizer bar connecting rod is including being located the connecting rod in the middle to and be located the ball key seat at connecting rod both ends, and the ball key seat of current vehicle stabilizer bar connecting rod is injection moulding generally on the both ends of connecting rod, and the present injection mold who is used for on the connecting rod with ball key seat injection moulding is the drawing of patterns comparatively troublesome behind ball key seat shaping.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a stabilizer bar connecting rod injection mold to can be convenient for the drawing of patterns after the ball round pin seat shaping.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a stabilizer bar connecting rod injection mold for the injection moulding of stabilizer bar connecting rod's ball round pin seat on its connecting rod, stabilizer bar connecting rod injection mold includes:

the fixed die assembly is fixedly connected with a fixed pressing plate of the injection molding machine;

the movable die assembly comprises a base body fixedly connected with a movable platen of the injection molding machine and two molding parts arranged on the base body in a sliding manner; forming grooves are formed in the two forming parts respectively, and driving units are arranged between the two forming parts and the fixed die assembly respectively; when the movable die assembly bears the movable platen to be driven to be matched with the fixed die assembly, the driving unit can drive the two forming parts to slide oppositely, so that the two forming grooves surround a cavity for injection molding of the ball pin seat.

Further, the fixed die assembly comprises a fixed die bottom plate fixedly connected with the fixed die plate and a sprue bush fixedly arranged on the fixed die bottom plate in a penetrating mode and provided with a runner communicated with the cavity.

Further, each driving unit comprises a driving rod which is obliquely arranged on the fixed die assembly relative to the die assembly direction of the fixed die assembly and the movable die assembly, and a driving hole which is formed on the forming part and is used for the driving rod to slide and penetrate.

Furthermore, two molding grooves are respectively formed in each molding portion, and the molding grooves in the two molding portions can enclose two molding cavities.

Furthermore, elastic pieces are respectively arranged between each forming part and the base body, and each elastic piece can be compressed when the two forming parts slide oppositely and can drive the two forming parts to separate due to the elastic reset of the elastic pieces.

Further, the base body comprises a base fixedly connected with the movable platen, a movable template which is supported and fixed on the base and is arranged at intervals with the base, a movable mold core which is fixedly arranged on the base and can penetrate through the movable template to extend into the cavity, and an ejection part which is positioned between the base and the movable template and is fixedly connected with an ejection rod of the injection molding machine; the forming part is arranged on the movable mould plate in a sliding mode, and the ejection part is provided with an ejection sleeve which is sleeved on the movable mould core in a sliding mode and can penetrate through the movable mould plate to eject the formed ball pin seat.

Furthermore, a fixing part capable of fixing the connecting rod is arranged on the movable template, and a pushing part capable of pushing the connecting rod out of the fixing part is fixedly connected with the pushing part.

Furthermore, a guide unit is arranged between the fixed die assembly and the movable die assembly, and the guide unit can form the guide for the die assembly between the fixed die assembly and the movable die assembly; the guide unit comprises a guide post fixedly connected with the base and arranged by penetrating through the ejection part and the movable template, and a guide hole constructed on the fixed die assembly and used for the guide post to slide and penetrate.

Furthermore, a cooling channel is formed on the base, a blind hole is formed on the bottom end face of each movable mold core, each blind hole is divided into two water cooling channels with communicated tops along the radial direction of the blind hole by a partition plate fixedly arranged in the blind hole, and a water flow channel is formed on the movable mold plate; the cooling channel, the water flow channel and the water cooling channel are connected in series and connected with an external mold temperature controller.

Furthermore, a groove is formed on the contact surface of the movable template, which is in contact with the forming part.

Compared with the prior art, the utility model discloses following advantage has:

stabilizer bar connecting rod injection mold, through set up the shaping groove respectively in two but relative slip's shaping portion, and two shaping grooves can enclose into the die cavity that is used for the ball key seat of moulding plastics because of the slip of two shaping portions to can break away from, the drawing of patterns after the ball key seat of being convenient for shaping after ball key seat injection moulding.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a cross-sectional view of a stabilizer bar connecting rod injection mold according to an embodiment of the present invention;

fig. 2 is another sectional view of the stabilizer bar connecting rod injection mold according to the embodiment of the present invention;

fig. 3 is a schematic structural view of a fixed mold cavity plate according to an embodiment of the present invention;

fig. 4 is a schematic structural view of two forming portions according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a movable mold base plate according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a side positioning plate according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of the movable die plate according to the embodiment of the present invention.

Description of reference numerals:

1-stabilizer bar connecting rod, 11-ball pin seat, 12-connecting rod, 2-stationary mold component, 21-stationary mold base plate, 22-stationary mold plate, 23-stationary mold cavity plate, 231-circulation groove, 24-sprue bush, 25-positioning ring, 26-inclined guide block, 3-movable mold component, 31-base body, 311-base, 3111-movable mold base plate, 31111-cooling channel, 3112-positioning plate, 312-movable mold plate, 313-movable mold core, 3131-partition plate, 3132-water cooling channel, 314-ejecting part, 3141-ejecting sleeve, 3142-push plate, 3143-push plate fixing plate, 3144-demoulding block, 315-side positioning block, 316-extension plate, 317-positioning seat, 32-forming part, 321-water flow channel, 3201-forming groove, 4-cavity, 51-driving rod, 52-driving hole, 6-elastic member, 71-ejection support plate, 72-ejector rod, 8-groove, 91-guide column, and 92-elastic member.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a stabilizer bar connecting rod injection mold, which is used for injection molding of a ball pin seat 11 of a stabilizer bar connecting rod 1 on a connecting rod 12 of the stabilizer bar connecting rod, and is shown in fig. 1 and fig. 2, the stabilizer bar connecting rod injection mold comprises a fixed mold component 2 fixedly connected with a fixed pressure plate of an injection molding machine, and a movable mold component 3 fixedly connected with a movable pressure plate of the injection molding machine, the movable mold component 3 specifically comprises a base body 31 fixedly connected with the movable pressure plate, and two molding parts 32 arranged on the base body 31 in a sliding manner, molding grooves 3201 are respectively formed on the two molding parts 32, and a driving unit is arranged between each molding part 32 and the fixed mold component 2; when the movable mold component 3 is driven by the movable platen to be clamped with the fixed mold component 2, each driving unit can drive the two molding parts 32 to slide towards each other, so that the two molding grooves 3201 can enclose the cavity 4 for injecting the ball pin seat 11.

In this embodiment, by forming the cavity 4 surrounded by the two molding grooves 3201, the two molding portions 32 having the molding grooves 3201 can be separated from each other after the ball pin seat 11 is molded, thereby facilitating the demolding of the ball pin seat 11.

In a specific structure, referring to fig. 1, the fixed mold assembly 2 specifically includes a fixed mold bottom plate 21, a fixed mold plate 22 and a fixed mold cavity plate 23, which are fixedly connected in sequence, and the plates can be fixedly connected by bolts, for example. In the above plates, specifically, the fixed mold bottom plate 21 is fixedly connected with the fixed pressure plate of the injection molding machine, it should be noted that the injection molding machine of this embodiment may adopt an existing injection molding machine, the connection mode of the mold and the injection molding machine of this embodiment may refer to the existing mature technology, and the injection molding machine is not shown in the attached drawings of this embodiment.

The fixed die assembly 2 further comprises a sprue bush 24 which penetrates through the fixed die bottom plate 21, the fixed die plate 22 and the fixed die cavity plate 23. In a specific structure, referring to fig. 1, a counter bore penetrating through the fixed mold bottom plate 21 is formed in the fixed mold bottom plate 21; through holes which are coaxial with the counter bores and have the diameters smaller than the bottom holes of the counter bores are formed in the fixed die plate 22 and the fixed die cavity plate 23; the sprue bush 24 is in a step shape, and the sprue bush 24 specifically comprises a middle-diameter section, a large-diameter section and a small-diameter section which are sequentially connected in series, wherein the large-diameter section can be arranged in the bottom hole in a penetrating manner, and the small-diameter section is arranged in the through hole in a penetrating manner; the fixed die component 2 also comprises a positioning ring 25 which forms the sprue bush 24 and is fixed on the fixed die component 2, the positioning ring 25 is arranged in an end hole of the counter bore in a penetrating way, and a through hole which can be sleeved on the middle diameter section is formed on the positioning ring 25, so that the bottom surface of the positioning ring 25 can form the compression of the top end surface of the large diameter section, and the sprue bush 24 is fixed.

A runner which forms a discharge port of the injection molding machine and is communicated with the cavity 4 is also arranged on the fixed die component 2, so that the molten resin on the injection molding machine can flow into the cavity 4; in a concrete structure, as shown in fig. 1 and 2, a flow passage is provided through the sprue bush 24 at a bowl-shaped port of the retainer ring 25, a flow groove 231 is provided on the bottom surface of the fixed mold cavity plate 23, and the molten resin can enter the cavity 4 through the port, the flow passage, the flow groove 231, and a top hole of the cavity 4.

The specific structure of the above-mentioned base 31 is shown in fig. 1 and fig. 2, and it includes a base 311 fixedly connected with the movable platen, a movable mold plate 312 supported and fixed on the base 311 and spaced from the base 311, a movable mold core 313 fixedly arranged on the base 311 and capable of passing through the movable mold plate 312 and extending into the cavity 4, and an ejection portion 314 located between the base 311 and the movable mold plate 312 and fixedly connected with an ejection rod of the injection molding machine; the movable mold core 313 has a core extending into the cavity 4, the molding part 32 is slidably disposed on the movable mold plate 312, and the ejecting part 314 has an ejecting sleeve 3141 slidably fitted on the movable mold core 313 and capable of ejecting the molded ball pin seat 11 through the movable mold plate 312.

More specifically, referring to fig. 1 and 2, the base 311 includes a movable mold base plate 3111 fixedly attached to the movable platen, and a positioning plate 3112 fixedly attached to the movable mold base plate 3111, and the positioning plate 3112 and the movable mold base plate 3111 are fixedly connected by bolts, for example. A through hole is formed in the positioning plate 3112, one end of the movable core 313 abuts against the movable mold base plate 3111 and passes through the through hole, the movable core 313 further penetrates through the ejector 314 and the movable mold plate 312 and extends into the cavity 4, a portion of the movable core 313 extending into the cavity 4 constitutes a core of the mold, the structure of the movable core 313 fixed to the base 311 is as shown in fig. 1, a flange is formed on an outer periphery of the core near one end of the movable mold base plate 3111, a receiving hole capable of receiving the flange is formed in a positioning manner, and a bottom surface of the receiving hole and a top surface of the movable mold base plate 3111 constitute clamping of the flange, thereby fixing the core to the base 311.

The structure of the movable mold plate 312 is shown in fig. 1 and 2, and is supported and fixed on the movable mold base plate 3111 through a support plate, and is arranged at an interval with the movable mold base plate 3111, and the movable mold plate 312 is in a square shape, and a square groove 8 is configured on the upper surface of the movable mold plate 312, and side positioning blocks 315 extending toward the center of the groove 8 are fixedly arranged on the top ends of two opposite side walls of the groove 8, the two side positioning blocks 315 and the movable mold plate 312 can enclose a T-shaped groove, and the two forming portions 32 are in a T shape adapted to the T-shaped groove, so that each forming portion 32 can slide in the T-shaped groove in a guiding manner.

Referring to fig. 1, 2 and 4, each forming portion 32 has a forming groove 3201 on opposite surfaces of the two forming portions 32, and the forming grooves 3201 of the two forming portions 32 can enclose a cavity 4 matching the outer shape of the ball pin seat 11 due to relative sliding of the forming portions 32, and preferably, in the present embodiment, two forming grooves 3201 are formed on each forming portion 32, and each forming groove 3201 of the two forming portions 32 can enclose two cavities 4, so that injection molding of the ball pin seat 11 of the two stabilizer bar connecting rods 1 can be simultaneously formed, and the production efficiency of the stabilizer bar connecting rods 1 is improved.

The structure of the above-mentioned drive unit is shown in fig. 2, wherein fig. 2 is a stepped cross-sectional view, the drive unit comprises two drive rods 51 fixed on the fixed mold bottom plate 21, and the drive rods 51 are obliquely arranged relative to the mold closing direction of the fixed mold component 2 and the movable mold component 3, the drive unit further comprises drive holes 52 constructed on the two molding parts 32 and arranged in one-to-one correspondence with the two drive rods 51, and because the drive rods 51 are obliquely arranged relative to the mold closing direction, when the fixed mold component 2 and the movable mold component 3 are closed, the two drive rods 51 can drive the two molding parts 32 to slide towards each other, so that the molding grooves 3201 on the two molding parts 32 and the two mold cavities 4 can be enclosed.

And a locking mechanism is further arranged between the movable mold component 3 and the fixed mold component 2, and the locking mechanism can lock the two molding parts 32 after the fixed mold component 2 and the movable mold component 3 are assembled, in the embodiment, the structure of the locking mechanism is shown in fig. 2, the locking mechanism comprises two inclined guide blocks 26 fixedly arranged relative to the fixed mold bottom plate 21, inclined guide surfaces parallel to the axis of the driving shaft are constructed on each inclined guide block 26, inclined surfaces matched with the inclined guide surfaces are respectively constructed on the two molding parts 32, and after the movable mold component 3 and the fixed mold component 2 are assembled, the inclined guide surfaces and the inclined surfaces can be abutted tightly to form locking of the two molding parts 32.

In order to maintain the two molding parts 32 in a separated state after the fixed mold assembly 2 and the movable mold assembly 3 are separated so as to facilitate the release of the ball pin seat 11, an elastic member 6 is provided between each molding part 32 and the base body 31, and each elastic member 6 can be compressed when the two molding parts 32 slide toward each other and can urge the two molding parts 32 to be separated due to the elastic restoration thereof. In a specific structure, referring to fig. 2, a stepped hole is formed in a side wall penetrating through the movable die plate 312, the stepped hole includes a large-diameter hole on an outer side and a small-diameter hole connected in series with the large-diameter hole, a bolt fixedly connected with the forming portion 32 is slidably inserted into the small-diameter hole, and the elastic member 6 specifically adopts a spring sleeved on the bolt and abutted between a nut of the bolt and a bottom surface of the large-diameter hole.

The structure of the ejection portion 314 is shown in fig. 1, and includes a push plate 3142 and a push plate fixing plate 3143 that are fixedly connected together, and the ejection sleeve 3141 is fixedly connected to the push plate 3142 and the push plate fixing plate 3143, where the fixing manner of the ejection sleeve 3141 on the push plate 3142 and the push plate fixing plate 3143 may refer to the fixing manner of the core on the movable mold bottom plate 3111 and the positioning plate 3112, and is not described herein again. The bottom of the push plate fixing plate 3143 is fixedly provided with a demoulding block 3144, the demoulding block 3144 is fixedly connected with an ejection mechanism of an injection molding machine, after the ball pin seat 11 is injection molded and the two molding parts 32 are separated, the ejection mechanism can push the demoulding block 3144 to drive the push plate 3142, the push plate fixing plate 3143 and the ejection sleeve 3141 to move upwards, so that the ball pin seat 11 is ejected from the mold core.

In the embodiment, referring to fig. 1, two opposite sides of the movable mold plate 312 are respectively and fixedly provided with extending plates 316 extending outward, and each extending plate 316 is fixedly provided with a plurality of positioning seats 317 capable of forming a clamping fixation to the periphery of the connecting rod 12. In this embodiment, the mold may be used to mold a connecting rod raw material on one side and a connecting rod semi-finished product on one end, which refers to a connecting rod with one end having been molded with the ball pin seat 11. In order to better fix the raw material of the connecting rod, in this embodiment, referring to fig. 1, a first limiting block abutting against one end of the raw material of the connecting rod is further fixedly disposed on the extending plate 316 for fixing the raw material of the connecting rod, and a strong magnet is fixedly disposed on a side surface of the first limiting block abutting against the raw material of the connecting rod.

The extension plate 316 of fixed semi-manufactured goods connecting rod has set firmly the second stopper, and be provided with on this second stopper and support tight subassembly, this butt subassembly is used for the butt of connecting rod, refer to fig. 1 and show, it is provided with the mounting hole to run through the second stopper, foretell support tight subassembly including fixing the fixed block in mounting hole one end, and slide wear to establish in the mounting hole and with the sliding block of connecting rod butt, still include the spring of butt between sliding block and fixed block, it needs to explain, this mould also can be used for moulding plastics of two connecting rod 12 raw materials simultaneously, also can be used for moulding plastics of two semi-manufactured goods connecting rod 12 simultaneously, its fixed knot constructs through the adaptability change can.

In order to facilitate the taking out of the connecting rod 12 after the injection molding of the ball pin seat 11, in this embodiment, an ejection portion capable of ejecting the connecting rod from the fixing portion is fixedly connected to the ejection portion 314, and in a specific structure, as shown in fig. 1, the ejection portion includes two ejection support plates 71 fixedly connected to the push plate fixing plate 3143, and two ejection support plates 71 are respectively and fixedly provided with an ejector rod 72 capable of penetrating through the extension plate 316, and by arranging the ejection portion on the ejection portion 314, the ejection mechanism of the injection molding machine can simultaneously push the ball pin seat 11 and the connecting rod 12, so that the mold structure can be simplified, and the connecting rod 12 can be taken out conveniently.

In order to facilitate the die assembly of the movable die assembly 3 and the fixed die assembly 2, in the embodiment, a guide unit is arranged between the movable die assembly 3 and the fixed die assembly 2, and the guide unit can form the guide for die assembly between the fixed die assembly 2 and the movable die assembly 3; one specific structure of the guiding unit is shown in fig. 2, and includes a guiding post 91 fixedly connected to the base 311 and disposed to penetrate through the ejection portion 14 and the movable mold plate 312, and a guiding hole configured on the fixed mold component 2 for the guiding post to slidably penetrate therethrough. And an elastic member 92 is arranged between the movable mould plate and the ejection part, the elastic member can drive the ejection part to reset after the ejection connecting rod is ejected, and the structure can be simplified by combining the structure for driving the ejection part to reset and the guide unit.

In this embodiment, a cooling channel 31111 is formed on the base 311, specifically on the moving mold bottom plate 3111, a blind hole is formed on the bottom end surface of each moving mold core 313, each blind hole is divided into two water cooling channels 3132 with top portions communicated with each other along the blind hole radial direction by a partition plate 3131 fixed in the blind hole, and water flow channels 321 are formed on the two forming portions 32 respectively; and the cooling channel 31111, each water cooling channel 3132 and the water flow channel 321 are connected in series and connected to an external mold temperature controller, so as to establish water flow circulation to cool the mold and prolong the service life of the mold.

Referring to fig. 1 and 5, the cooling passage 31111 specifically includes several blind holes formed in the side wall of the movable mold base plate 3111, and the water cooling passage 3132 is connected in series to the blind holes, and the flow direction is shown by the arrows in fig. 5; the cooling channel 31111 and the water flow channels 321 are connected in series via a pipeline, and each water flow channel 321 is formed on the molding portion 32 in the same manner as the cooling channel 31111, which is not described in detail herein.

Since the molding portion 32 needs to slide on the movable die plate 312, in order to make the opening and closing of the die smooth and stable and to facilitate the lubrication of the sliding of the molding portion 32, as shown in fig. 6 and 7, a groove 8 is formed on the contact surface of the movable die plate 312, which is in contact with the molding portion 32, and a groove 8 is formed on the contact surface of the side positioning block 315, which is in contact with the molding portion 32; each groove 8 not only has the air guide function, but also can store grease to lubricate the sliding of the forming part 32, so that the service life of the die can be prolonged.

In summary, in the injection mold for molding rod connecting rod of the present embodiment, by providing two molding portions 32 having the molding grooves 3201, the two molding grooves 3201 can constitute the cavity 4 or be separated due to the sliding of the molding portions 32, thereby facilitating the demolding after the injection molding of the ball pin seat 11. And this shaping pole connecting rod injection mold can mould plastics two connecting rods simultaneously, can improve production efficiency.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a stabilizer bar connecting rod injection mold for the injection moulding of ball round pin seat (11) of stabilizer bar connecting rod (1) on its connecting rod (12), its characterized in that, stabilizer bar connecting rod injection mold includes:

the fixed die assembly (2) is fixedly connected with a fixed pressing plate of the injection molding machine;

the movable die assembly (3) comprises a base body (31) fixedly connected with a movable platen of the injection molding machine and two molding parts (32) arranged on the base body (31) in a sliding manner; forming grooves (3201) are respectively formed on the two forming parts (32), and driving units are respectively arranged between the two forming parts (32) and the fixed die assembly (2); when the movable die assembly (3) is driven by the movable platen to be matched with the fixed die assembly (2), the driving unit can drive the two forming parts (32) to slide oppositely, so that the two forming grooves (3201) surround a cavity (4) for injection molding of the ball pin seat (11).

2. The stabilizer bar connecting rod injection mold of claim 1, wherein: the fixed die assembly (2) comprises a fixed die bottom plate (21) fixedly connected with the fixed die plate and a sprue bush (24) fixedly arranged on the fixed die bottom plate (21) in a penetrating mode and provided with a runner communicated with the cavity (4).

3. The stabilizer bar connecting rod injection mold of claim 1, wherein: each driving unit comprises a driving rod (51) which is obliquely arranged on the fixed die assembly (2) relative to the die assembly direction of the fixed die assembly (2) and the movable die assembly (3), and a driving hole (52) which is formed on the forming part (32) and can be used for the driving rod (51) to slide and penetrate.

4. The stabilizer bar connecting rod injection mold of claim 1, wherein: two molding grooves 3201 are respectively formed on each molding part 32, and each molding groove 3201 on the two molding parts 32 can enclose two molding cavities 4.

5. The stabilizer bar connecting rod injection mold of claim 1, wherein: elastic pieces (6) are respectively arranged between each forming part (32) and the base body (31), each elastic piece (6) can be compressed when the two forming parts (32) slide towards each other, and can drive the two forming parts (32) to separate due to self elastic reset.

6. The stabilizer bar connecting rod injection mold of claim 1, wherein: the base body (31) comprises a base (311) fixedly connected with the movable platen, a movable template (312) which is supported and fixed on the base (311) and is arranged at an interval with the base (311), a movable mold core (313) which is fixedly arranged on the base (311) and can penetrate through the movable template (312) to extend into the cavity (4), and an ejection part (314) which is positioned between the base (311) and the movable template (312) and is fixedly connected with an ejection rod of the injection molding machine; the forming part (32) is arranged on the movable mould plate (312) in a sliding mode, and the ejection part (314) is provided with an ejection sleeve (3141) which is sleeved on the movable mould core (313) in a sliding mode and can penetrate through the movable mould plate (312) to eject the formed ball pin seat (11).

7. A stabilizer bar connecting rod injection mold according to claim 6, characterized in that: the movable template (312) is provided with a fixed part capable of fixing the connecting rod (12), and the ejection part (314) is fixedly connected with the fixed part and can eject the connecting rod (12).

8. A stabilizer bar connecting rod injection mold according to claim 7, characterized in that: a guide unit is arranged between the fixed die assembly (2) and the movable die assembly (3), and the guide unit can form the guide for die assembly between the fixed die assembly (2) and the movable die assembly (3); the guide unit comprises a guide post (91) which is fixedly connected with the base (311) and penetrates through the ejection part (314) and the movable template (312), and a guide hole which is formed in the fixed die assembly (2) and is used for the guide post to slide and penetrate.

9. A stabilizer bar connecting rod injection mold according to claim 6, characterized in that: a cooling channel (31111) is formed on the base (311), a blind hole is formed on the bottom end surface of each movable mold core (313), each blind hole is divided into two water cooling channels (3132) with communicated tops along the radial direction of the blind hole by a partition plate (3131) fixedly arranged in the blind hole, and a water flow channel (321) is formed on the movable mold plate (312); the cooling channel (31111), the water flow channel (321) and the water cooling channel (3132) are connected in series and connected with an external mold temperature controller.

10. A stabilizer bar connecting rod injection mold according to claim 6, characterized in that: a groove (8) is formed on the contact surface of the movable template (312) which is in contact with the forming part (32).

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