CN208866445U - Coolant distributor shunts hole processing device - Google Patents

Abstract

A kind of coolant distributor shunting hole processing device, including shell, shell is equipped with coolant distributor semi-finished stock clamping mechanism and coolant distributor semi-finished stock tap hole drills through mechanism；Coolant distributor semi-finished stock clamping mechanism includes shaft, cross bar, elastic collet, stops body, thrust bearing one, thrust bearing two, block, pull rod, cylinder, and shaft is driven by the servo motor one being fixed on shell；It includes support frame that coolant distributor semi-finished stock tap hole, which drills through mechanism, mounting base is fixed on support frame, inserted block is plugged in mounting base, high-speed main spindle motor is fixed in inserted block, drill bit is installed on high-speed main spindle motor, electric lifting rod is fixed in support frame, the catch bar and inserted block of electric lifting rod are fixed together；Inclined angle setting between drill bit and elastic collet.The utility model smart structural design, rationally, can quickly tap hole to coolant distributor carry out it is efficient, high-precision drill through processing, be worthy of popularization.

Description

Coolant distributor shunts hole processing device

Technical field

The utility model relates to a kind of device, especially a kind of coolant distributor shunts hole processing device.

Background technique

Usual way is on the market for the processing of tap hole in coolant distributor, and first coolant distributor semi-finished stock is utilized Installs fixture is fixed, then, using drilling machine carry out it is ramp-like drill through processing to tap hole, this mode low efficiency is used Work is more, and cost is big, and precision is not high.

Utility model content

The utility model will solve the disadvantage that the above-mentioned prior art, and providing one kind can be efficient, high-precision to refrigerant point The coolant distributor that each tap hole on orchestration drill through processing shunts hole processing device, meet manufacturing enterprise it is high-efficient, Demand at low cost.

The utility model solves the technical solution of its technical problem use: hole machined dress is shunted in this coolant distributor It sets, including shell, shell is equipped with coolant distributor semi-finished stock clamping mechanism and coolant distributor semi-finished stock shunts Hole drills through mechanism；Coolant distributor semi-finished stock mounting mechanism includes the shaft being rotatably connected on shell, is provided with chamber in shaft Body, cavity is interior to be equipped with cross bar, and the outer end of cross bar is fixed with one group of elastic collet uniformly distributed along cross bar center, sets on the outside of elastic collet There is the blocking body for covering at elastic collet and being fixed on shaft outer end face, is provided with tapered surface at the outer profile of each elastic collet One, stop to be equipped with the tapered surface two cooperated with tapered surface one, the lubrication groove of each elastic collet between the lubrication groove profile surface of body and outer end face Exterior feature is arc surface, and the left end of cross bar is equipped with the thrust bearing one and thrust bearing two that are oppositely arranged, the inner ring of thrust bearing one One and the outer ring two of thrust bearing two be each attached at cross bar, the inner ring two of the outer ring one of thrust bearing one and thrust bearing two it Between card have a block, the left side of thrust bearing one is equipped with pull rod, and the outer end of pull rod and block are fixed together, and pull rod is by being fixed on shell Cylinder driving on body, shaft are driven by the servo motor being fixed on shell；Coolant distributor semi-finished stock tap hole Drilling through mechanism includes that support frame is fixed on shell, and mounting base is fixed on support frame, is plugged with inserted block in mounting base, in inserted block It is fixed with high-speed main spindle motor, drill bit is installed on high-speed main spindle motor, electric lifting rod, electric up-down are fixed in support frame The catch bar outer end of bar is fixed on the end of inserted block, and guiding groove is provided in mounting base, is fixed on inserted block and cooperates with guiding groove Bootstrap block together；Inclined angle setting between drill bit and elastic collet.Here coolant distributor semi-finished stock clamping mechanism Effect be, using coolant distributor semi-finished stock clamping mechanism can efficiently to coolant distributor semi-finished stock carry out Clamping is fixed；Here it is to utilize coolant distributor semi-finished product that coolant distributor semi-finished stock tap hole, which drills through the effect of mechanism, Raw material tap hole drills through mechanism and efficiently, accurately processes to the tap hole on coolant distributor semi-finished stock clamping mechanism, When reprocessing the tap hole of each angle, coolant distributor semi-finished stock clamping mechanism is needed to drive coolant distributor semi-finished product former Stop drilling through again after material one angle of rotation；Here the effect of inclined angle setting is to be used for band between drill bit and elastic collet Dynamic bit inclination coolant distributor semi-finished stock is drilled through, without drill bit rotational angle, drill bit is also not easy It fractures；Here the effect of thrust bearing one, thrust bearing two, pull rod, block, cylinder, servo motor is can to drive each elasticity The movement of collet simultaneously clamps coolant distributor semi-finished stock, and can to the coolant distributor semi-finished stock after clamping into Row rotation angle；Here the working principle of thrust bearing one, thrust bearing two, pull rod, block, cylinder: thrust bearing one here Inner ring one and thrust bearing two outer ring second is that be fixed at cross bar, and the outer ring one of thrust bearing one and thrust bearing two Inner ring second is that movable and block is stuck between the outer ring one of thrust bearing one and the inner ring two of thrust bearing two, so gas Cylinder can easily drive pull rod mobile and the movement of synchronous drive cross bar, and also each elastic collet of synchronous drive is mobile for cross bar, thus It can facilitate and clamp coolant distributor semi-finished stock using each elastic collet, and work as coolant distributor semi-finished stock quilt When in clamp position, can also drive shaft rotation by servo motor, shaft also can by stop body and each elastic collet it Between frictional force drive cross bar to rotate, without will cause pull rod and cylinder rotation, so as to facilitating control coolant distributor Semi-finished stock can be clamped fixed and rotate by a certain angle, and facilitate each tap hole on coolant distributor semi-finished stock Efficiently, precisely (as shown in Fig. 3, Fig. 5, Fig. 6, Fig. 7) is processed.

It is further perfect, annular knurl is both provided at each arc surface.Here the effect of annular knurl is to improve each elastic collet clamping The firmly chucking power of coolant distributor semi-finished stock, avoid to coolant distributor semi-finished stock carry out drilling processing when, refrigerant Slight shift occurs for distributor semi-finished stock, and influences tap hole borehole accuracy.

Further perfect, the outside of elastic collet is equipped with coolant pipe.Here the effect of coolant pipe is, in drill bit to cold When matchmaker's distributor semi-finished stock drills, play the anti-dandruff effect that cools down.

The utility model has the advantages that: the utility model smart structural design, rationally, using coolant distributor half at Product raw material clamping mechanism efficiently can carry out clamping to coolant distributor semi-finished stock and fix, and then utilize coolant distributor Semi-finished stock tap hole drills through mechanism and processes to the tap hole on coolant distributor semi-finished stock clamping mechanism, reprocessing When the tap hole of each angle, coolant distributor semi-finished stock clamping mechanism is needed to drive the rotation of coolant distributor semi-finished stock Stop drilling through again after one angle, to achieve the purpose that high-efficient, precision is high, recruitment is few, be worthy of popularization.

Detailed description of the invention

Fig. 1 is the perspective view of the utility model；

Fig. 2 is the direction the A multi-angled view of Fig. 1；

Fig. 3 is the B-B diagrammatic cross-section of Fig. 2；

Fig. 4 is the C-C diagrammatic cross-section of Fig. 2；

Fig. 5 is the region the D partial enlarged view of Fig. 3；

Fig. 6 is the region the E partial enlarged view of Fig. 3；

Fig. 7 is state diagram when coolant distributor semi-finished stock is by clamping in the utility model；

Fig. 8 is processed to process when coolant distributor finished product for coolant distributor semi-finished stock in the utility model Figure.

Description of symbols: shell 1, coolant distributor semi-finished stock clamping mechanism 2, shaft 2-1, cavity 2-1a, resistance Block body 2-2b, tapered surface two 2a-1b, cross bar 2-2, elastic collet 2-2a, tapered surface one 2a-2a, arc surface 2b-2a, annular knurl 2bc-2a, one 2-3 of thrust bearing, one 2-3a of inner ring, one 2-3b of outer ring, two 2-4 of thrust bearing, two 2-4a of inner ring, two 2- of outer ring 4b, block 2-5, pull rod 2-6, cylinder 2-7, servo motor 2-8, coolant distributor semi-finished stock tap hole drill through mechanism 3, branch Support frame 3-1, mounting base 3-2, guiding groove 3-2a, inserted block 3-3, bootstrap block 3-3a, high-speed main spindle motor 3-4, drill bit 3-5 are electronic Elevating lever 3-6, catch bar 3-6a, coolant pipe 4, inclination angle a, coolant distributor semi-finished stock 5, coolant distributor finished product 6, The tap hole 6-1 of processing.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing:

Referring to attached drawing: this coolant distributor shunts hole processing device, including shell 1, and shell 1 is equipped with coolant distributor Semi-finished stock clamping mechanism 2 and coolant distributor semi-finished stock tap hole drill through mechanism 3；Coolant distributor semi-finished stock Clamping mechanism 2 includes the shaft 2-1 being rotatably connected on shell 1, is provided with cavity 2-1a on shaft 2-1, is equipped in cavity 2-1a Cross bar 2-2, the outer end of cross bar 2-2 are fixed with one group of elastic collet 2-2a uniformly distributed along the center cross bar 2-2, outside elastic collet 2-2a Side is equipped with the outer of blocking the body 2-1b, each elastic collet 2-2a for covering at elastic collet 2-2a and being fixed on shaft 2-1 outer end face It is provided with one 2a-2a of tapered surface at profile, stops to be equipped with and one 2a-2a of tapered surface between the lubrication groove profile surface and outer end face of body 2-1b Two 2a-1b of tapered surface of cooperation, the Internal periphery of each elastic collet 2-2a are arc surface 2b-2a, and the left end of cross bar 2-2 is equipped with phase To two 2-4 of one 2-3a of inner ring and thrust bearing of one 2-3 of thrust bearing and thrust bearing two 2-4, one 2-3 of thrust bearing of setting Two 2-4b of outer ring be each attached at cross bar 2-2, the inner ring of one 2-3b of outer ring and two 2-4 of thrust bearing of one 2-3 of thrust bearing Card has block 2-5 between two 2-4a, and the left side of one 2-3 of thrust bearing is equipped with pull rod 2-6, and the outer end of pull rod 2-6 and block 2-5 are solid Fixed pull rod 2-6 is driven by the cylinder 2-7 being fixed on shell 1 together, and shaft 2-1 is electric by the servo being fixed on shell 1 Machine 2-8 driving；It includes the support frame 3-1 being fixed on shell 1, branch that coolant distributor semi-finished stock tap hole, which drills through mechanism 3, It is fixed with mounting base 3-2 on support frame 3-1, inserted block 3-3 is plugged on mounting base 3-2, high-speed main spindle motor is fixed in inserted block 3-3 Drill bit 3-5 is installed on 3-4, high-speed main spindle motor 3-4, electric lifting rod 3-6, electric lifting rod are fixed in support frame 3-1 The outer end catch bar 3-6a of 3-6 is fixed on the end of inserted block 3-3, is provided with guiding groove 3-2a on mounting base 3-2, on inserted block 3-3 It is fixed with the bootstrap block 3-3a together with guiding groove 3-2a cooperation；Inclined angle a is set between drill bit 3-5 and elastic collet 2-2a It sets.

Annular knurl 2bc-2a is both provided at each arc surface 2b-2a.

The outside of elastic collet 2-2a is equipped with coolant pipe 4.

Working principle of the utility model is: coolant distributor semi-finished stock 5 is put into each elastic collet 2-2a first, so Afterwards, start cylinder 2-7, cylinder 2-7 pulls pull rod 2-6, and then each elastic collet 2-2a of synchronous drive is mobile, each elastic collet 2- One 2a-2a of tapered surface touching on 2a stops two 2a-1b of tapered surface on body 2-2b, so that each elastic collet 2-2a be made mutually to lean on Hold together and clamp coolant distributor semi-finished stock 5, then, starting high-speed main spindle motor 3-4 high speed rotation simultaneously drives drill bit simultaneously And then 3-5 high speed rotation starts electric lifting rod 3-6, electric lifting rod 3-6 drives catch bar 3-6a mobile and synchronous belt Dynamic inserted block 3-3 is mobile, and the high-speed main spindle motor 3-4 in inserted block 3-3 is also mobile and on coolant distributor semi-finished stock 5 Tap hole carry out drilling through processing, after a tap hole on coolant distributor semi-finished stock 5, which drills through, to be processed, starting electricity Dynamic elevating lever 3-6 simultaneously drives drill bit 3-5 to reset, and then, starts servo motor 2-8, stops after driving shaft 2-1 to rotate an angle Only, due to coolant distributor semi-finished stock 5 be clamped by each elastic collet 2-2a, so, pass through one 2-3 of thrust bearing And the effect of two 2-4 of thrust bearing, so that elastic collet 2-2a rotates an angle with coolant distributor semi-finished stock 5 When, cylinder 2-7 pull pull rod 2-6 always and keep driving status, without can rotate, so as to ensure coolant distributor half Finished product raw material 5 is when clamped, additionally it is possible to which be driven to rotate certain angle, when coolant distributor semi-finished stock 5 is by band After the dynamic stopping that rotating by a certain angle, it is again started up high-speed main spindle motor 3-4 and electric lifting rod 3-6, to utilize drill bit again 3-5 processes another tap hole on coolant distributor semi-finished stock 5, repeats the above steps and remaining tap hole is all added Work goes out, and after the tap hole on coolant distributor semi-finished stock 5 all processes, cylinder 2-7 drives pull rod 2-6 to reset, and drives Each elastic collet 2-2a is detached to be contacted with body 2-2b is stopped, and then opens each elastic collet 2-2a mutually, to release to cold The clamping of matchmaker's distributor finished product 6, finally, manually coolant distributor finished product 6 is taken out, the utility model is high-efficient, precision is high, at This is low, is worthy of popularization.

Although the utility model is shown and described by reference to preferred embodiment, this profession is common Technical staff is it is to be appreciated that within the scope of the claims, can make various variation in form and details.

Claims (3)

1. a kind of coolant distributor shunts hole processing device, including shell (1), it is characterized in that: the shell (1) is equipped with refrigerant Distributor semi-finished stock clamping mechanism (2) and coolant distributor semi-finished stock tap hole drill through mechanism (3)；

The coolant distributor semi-finished stock clamping mechanism (2) includes the shaft (2-1) being rotatably connected on shell (1), institute It states and is provided on shaft (2-1) cavity (2-1a), be equipped with cross bar (2-2) in the cavity (2-1a), the outer end of the cross bar (2-2) It is fixed with one group of elastic collet (2-2a) uniformly distributed along the center cross bar (2-2), is equipped with and covers on the outside of the elastic collet (2-2a) At elastic collet (2-2a) and it is fixed on the blocking body (2-1b) of shaft (2-1) outer end face, each elastic collet (2-2a) It is provided at outer profile tapered surface one (2a-2a), is equipped with and cone between the lubrication groove profile surface and outer end face for stopping body (2-1b) The tapered surface two (2a-1b) of shape face one (2a-2a) cooperation, the Internal periphery of each elastic collet (2-2a) is arc surface (2b- 2a), the left end of the cross bar (2-2) is equipped with the thrust bearing one (2-3) and thrust bearing two (2-4) being oppositely arranged, described to push away The inner ring one (2-3a) of power bearing one (2-3) and the outer ring two (2-4b) of thrust bearing two (2-4) are each attached to cross bar (2-2) Place, card has gear between the outer ring one (2-3b) of the thrust bearing one (2-3) and the inner ring two (2-4a) of thrust bearing two (2-4) The left side of block (2-5), the thrust bearing one (2-3) is equipped with pull rod (2-6), the outer end of the pull rod (2-6) and block (2-5) It fixes together, the pull rod (2-6) is driven by the cylinder (2-7) being fixed on shell (1), and the shaft (2-1) passes through solid Servo motor (2-8) driving being scheduled on shell (1)；

It includes the support frame (3- being fixed on shell (1) that the coolant distributor semi-finished stock tap hole, which drills through mechanism (3), 1) it, is fixed with mounting base (3-2) on the support frame (3-1), is plugged with inserted block (3-3) on the mounting base (3-2), it is described to insert It is fixed with high-speed main spindle motor (3-4) in block (3-3), is equipped with drill bit (3-5) on the high-speed main spindle motor (3-4), it is described It is fixed with electric lifting rod (3-6) in support frame (3-1), outer end catch bar (3-6a) of the electric lifting rod (3-6) is fixed Be provided with guiding groove (3-2a) on the end of inserted block (3-3), the mounting base (3-2), be fixed on the inserted block (3-3) with The bootstrap block (3-3a) of guiding groove (3-2a) cooperation together；

Inclined angle (a) setting between the drill bit (3-5) and elastic collet (2-2a).

2. coolant distributor according to claim 1 shunts hole processing device, it is characterized in that: each arc surface (2b- 2a) place is both provided with annular knurl (2bc-2a).

3. coolant distributor according to claim 1 shunts hole processing device, it is characterized in that: the elastic collet (2-2a) Outside be equipped with coolant pipe (4).