CN211220377U

CN211220377U - Automobile die machining and positioning device

Info

Publication number: CN211220377U
Application number: CN201921987272.XU
Authority: CN
Inventors: 唐宜祥
Original assignee: Kunshan Xiangyi Precision Mould Accessories Co ltd
Current assignee: Kunshan Xiangyi Precision Mould Accessories Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-11
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses an automobile mould processing and positioning device, which comprises a first slider, a base and a second slider, wherein the first slider and the second slider are respectively arranged at two ends of the upper surface of the base, a first clamping plate is fixedly welded at the upper end of the first slider, a chute is arranged on the upper surface of the base, evenly distributed pin holes are arranged on the inner bottom surface of the chute, the lower end of the second slider is embedded into the chute in a sliding manner, a first cavity and a second cavity are arranged at the embedding end of the second slider, and a groove partition plate is fixedly arranged between the first cavity and the second cavity; through design second slider and traveller, realize giving into the mould tentatively through promoting the second slider, the rethread rotates the lead screw and drives the traveller and stretches out from the second sliding cavity, realizes the centre gripping fastening to the mould, traditional whole journey of comparing closes the promotion through the screw soon, and this positioner adjusts more fast simply, has reduced the clamp dress time, and then has improved the processing packaging efficiency of mould.

Description

Automobile die machining and positioning device

Technical Field

The utility model belongs to the technical field of the mould processing, concretely relates to car mould processing positioner.

Background

In the middle of the manufacturing process of car, need through the mould to its spare part cast molding, car mould still need process and assemble through technical staff after through design and production, for the ease of assembly mould, need fix a position the mould through positioning fixture.

The existing automobile mold machining and positioning device has the advantages that part of fixtures control the clamping plate to clamp the mold through the rotary screw rod, the rotary screw rod is slow in moving speed, therefore, when molds of different sizes are clamped, the screw rods need to be rotated for several circles, clamping is fixed, time and labor are wasted, and machining and assembling efficiency of the molds are affected to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile mold processes positioner to current automobile mold processes positioner who proposes in solving above-mentioned background art, there is some anchor clamps to close lead screw control splint centre gripping mould through revolving, and the revolving of lead screw closes the translation rate slower, during consequently the not mould of equidimension of centre gripping, need rotate several rings of lead screws, and the centre gripping is fixed wastes time and energy, influences the processing of mould and packaging efficiency's problem to a certain extent.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for automobile mould processing comprises a first sliding block, a base and a second sliding block, wherein the first sliding block and the second sliding block are respectively arranged at two ends of the upper surface of the base, a first clamping plate is fixedly welded at the upper end of the first sliding block, a sliding groove is formed in the upper surface of the base, evenly distributed pin holes are formed in the inner bottom surface of the sliding groove, the lower end of the second sliding block is embedded into the sliding groove in a sliding manner, a first cavity and a second cavity are formed in the embedding end of the second sliding block, a trough separating plate is fixedly arranged between the first cavity and the second cavity, a second return spring is fixedly arranged on the inner top wall of the first cavity, a second fixing pin is fixedly arranged at the lower end of the second return spring, the lower end of the second fixing pin extends out of the first cavity in a sliding manner and is matched with the pin holes, a rack is fixedly arranged on the outer surface of the second fixing pin, and penetrates through, the utility model discloses a lead screw, including first splint, second slider, rack, first slider, second slide block, first splint, the second is provided with the gear through the pivot rotation in the second cavity, the rack meshes with the gear mutually, the second sliding chamber has been seted up to a terminal surface that the second slider is adjacent to first splint, the sliding column has been slided to inlay in the second sliding chamber, the embedded end of traveller closes soon through the screw and is provided with the lead screw, the fixed second splint that is provided with of extension end of traveller, the second splint cooperate with first splint.

Preferably, the sliding grooves are symmetrically provided with two sliding grooves, the middle parts of the gears are provided with fixing shafts in a penetrating mode, the two gears are symmetrically distributed at two ends of the fixing shafts, one end of each fixing shaft rotates to extend out of the outer surface of the second sliding block, and the end portion of each extending out is provided with a fixing rod.

Preferably, handles are symmetrically arranged at two ends of the fixing rod, and the handles are rotatably connected with the fixing rod through rotating shafts.

Preferably, the other end of the screw rod extends out of the outer surface of the second sliding block through rotation of the rotating shaft, and a hand wheel is fixedly arranged at the end part of the extending end.

Preferably, the sliding groove is of a convex structure, and two ends of the sliding groove are communicated with two ends of the base.

Preferably, a first sliding cavity is formed in the upper surface of the first sliding block, a first fixing pin is embedded in the first sliding cavity in a sliding mode, and a first reset spring is sleeved on the outer surface of the first fixing pin.

Preferably, the adjacent surfaces of the second clamping plate and the first clamping plate are provided with rubber plates, and the rubber plates are bonded and fixed with the second clamping plate and the first clamping plate through glue.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through design second slider and traveller, realize giving into the mould tentatively through promoting the second slider, the rethread rotates the lead screw and drives the traveller and stretches out from the second sliding cavity, realizes the centre gripping fastening to the mould, traditional whole journey of comparing closes the promotion through the screw soon, and this positioner adjusts more fast simply, has reduced the clamp dress time, and then has improved the processing packaging efficiency of mould.

(2) Through designing two spouts, improve the slider and remove and to the stability of mould centre gripping, set up the handle, be convenient for promote the removal of second slider, set up the spout that is "protruding" style of calligraphy structure, be convenient for install first slider and second slider, set up first fixed pin, be convenient for adjust remove and fixed first slider.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of a second slide block and a second slide block of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2;

fig. 4 is a side view of the base of the present invention;

fig. 5 is a top view of the fixing rod of the present invention;

in the figure: 1. a first slider; 2. a base; 3. fixing the rod; 4. a second slider; 5. a second splint; 6. a first splint; 7. a first fixing pin; 8. a first slide chamber; 9. a first return spring; 10. a chute; 11. a pin hole; 12. a second slide chamber; 13. a screw rod; 14. a traveler; 15. a second return spring; 16. a second fixing pin; 17. a rack; 18. a first cavity; 19. a partition plate with a groove; 20. a second cavity; 21. a gear; 22. a rubber plate; 23. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a positioning device for automobile mold processing comprises a first slider 1, a base 2 and a second slider 4, wherein the first slider 1 and the second slider 4 are respectively arranged at two ends of the upper surface of the base 2, a first clamping plate 6 is fixedly welded at the upper end of the first slider 1, a chute 10 is arranged on the upper surface of the base 2, pin holes 11 which are uniformly distributed are arranged on the inner bottom surface of the chute 10, the lower end of the second slider 4 is embedded into the chute 10 in a sliding manner, a first cavity 18 and a second cavity 20 are arranged at the embedding end of the second slider 4, a groove partition plate 19 is fixedly arranged between the first cavity 18 and the second cavity 20, a second reset spring 15 is fixedly arranged on the inner top wall of the first cavity 18, a second fixing pin 16 is fixedly arranged at the lower end of the second reset spring 15, the lower end of the second fixing pin 16 extends out of the first cavity 18 in a sliding manner and is matched with the pin holes 11, a rack 17 is fixedly welded on the outer surface of the, a rack 17 penetrates through a clapboard 19 with a groove in a sliding way, a gear 21 is rotatably arranged in a second cavity 20 through a rotating shaft, the rack 17 is meshed with the gear 21, a second sliding cavity 12 is arranged on one end surface of a second sliding block 4 adjacent to a first clamping plate 6, a sliding column 14 is slidably embedded in the second sliding cavity 12, a screw rod 13 is screwed in the embedded end of the sliding column 14 through threads, a second clamping plate 5 is fixedly arranged at the extending end of the sliding column 14, the second clamping plate 5 is matched with the first clamping plate 6, rubber plates 22 are respectively arranged on the adjacent surfaces of the second clamping plate 5 and the first clamping plate 6, the rubber plates 22 are fixedly bonded with the second clamping plate 5 and the first clamping plate 6 through glue, the gear 21 is meshed with the rack 17 to drive a second fixing pin 16 to slide along the first cavity 18 and extrude a second reset spring 15, after the lower end of the second fixing pin 16 completely extends out of the pin hole 11, the second sliding block 4 is pushed to slide along a sliding groove 10 and approach the first clamping, then the screw rod 13 is rotated, the screw rod 13 is screwed with the screw thread of the sliding column 14 to drive the sliding column 14 to extend out of the second sliding cavity 12, and the mold is clamped and fixed through the second clamping plate 5 and the first clamping plate 6.

In this embodiment, spout 10 symmetry is provided with two, and the middle part of gear 21 runs through and is provided with the fixed axle, and two gear 21 symmetric distributions are at the both ends of fixed axle, and the one end of fixed axle rotates the surface that stretches out second slider 4, and stretches out the end portion and install dead lever 3, sets up two spouts 10, ensures that second slider 4 steadily slides on base 2, improves to mould centre gripping stability.

In this embodiment, the both ends symmetry of dead lever 3 is provided with handle 23, and handle 23 rotates through the pivot with dead lever 3 to be connected, sets up handle 23, is convenient for rotate dead lever 3 and promotes the removal of second slider 4.

In this embodiment, the other end of the screw rod 13 extends out of the outer surface of the second slider 4 through rotation of the rotating shaft, and a hand wheel is fixedly arranged at the end of the extending end, so as to facilitate the threaded screwing connection between the screw rod 13 and the sliding column 14.

In this embodiment, the sliding groove 10 is a "convex" structure, and both ends of the sliding groove 10 are communicated with both ends of the base 2, and the sliding groove 10 is arranged to be a "convex" structure, so that the first sliding block 1 and the second sliding block 4 can be conveniently installed, and the sliding stability can be ensured.

In this embodiment, a first sliding cavity 8 is formed in the upper surface of the first slider 1, a first fixing pin 7 is embedded in the first sliding cavity 8 in a sliding manner, a first return spring 9 is sleeved on the outer surface of the first fixing pin 7, the first fixing pin 7 is arranged, and the first slider 1 is convenient to move and fix through the cooperation of the first fixing pin 7 and the pin hole 11.

The utility model discloses a theory of operation and use flow: firstly, a die to be clamped is placed on the base 2 and attached to the outer surface of the first clamping plate 6, the gear 21 is rotated when the clamp is used, the gear 21 is meshed with the rack 17 to be connected, the second fixing pin 16 is driven to slide along the first cavity 18 and extrude the second reset spring 15, after the lower end of the second fixing pin 16 completely extends out of the pin hole 11, the second sliding block 4 is pushed to slide along the sliding groove 10 and approach the first clamping plate 6, the gear 21 is loosened after the second fixing pin approaches the die to be clamped, the second fixing pin 16 is clamped and fixed with the adjacent pin hole 11 again under the action of the second reset spring 15, then the screw rod 13 is rotated, the slide column 14 is driven to extend out of the second sliding cavity 12 through the threaded connection of the screw rod 13 and the slide column 14, the die is clamped and fixed through the second clamping plate 5 and the first clamping plate 6, compared with the traditional whole process that the die is pushed through threaded screwing, the positioning device only needs to move a small distance by screwing the threads, so that the clamping speed of the die is greatly improved, and the processing and assembling efficiency of the die is improved;

set up two spout 10, ensure that second slider 4 steadily slides on base 2, improve the stability to the mould centre gripping, two gear 21 symmetries are fixed at the both ends of fixed axle, it can drive two synchronous rotations of gear 21 to rotate dead lever 3, convenient to operate and use, set up handle 23, be convenient for rotate dead lever 3 and promote the removal of second slider 4, the setting is the spout 10 of "protruding" style of calligraphy structure, be convenient for install first slider 1 and second slider 4, and can ensure that it slides steadily.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile mold processing positioner, includes first slider (1), base (2) and second slider (4), first slider (1) and second slider (4) set up the upper surface both ends at base (2) respectively, the upper end welded fastening of first slider (1) has first splint (6), its characterized in that: the upper surface of the base (2) is provided with a sliding groove (10), the inner bottom surface of the sliding groove (10) is provided with uniformly distributed pin holes (11), the lower end of the second slider (4) is embedded into the sliding groove (10) in a sliding manner, the embedding end of the second slider (4) is provided with a first cavity (18) and a second cavity (20), a belt groove partition plate (19) is fixedly arranged between the first cavity (18) and the second cavity (20), the inner top wall of the first cavity (18) is fixedly provided with a second reset spring (15), the lower end of the second reset spring (15) is fixedly provided with a second fixed pin (16), the lower end of the second fixed pin (16) extends out of the first cavity (18) in a sliding manner and is matched with the pin holes (11), the outer surface of the second fixed pin (16) is fixedly provided with a rack (17), and the rack (17) penetrates through the belt groove partition plate (19) in a sliding manner, rotate through the pivot in second cavity (20) and be provided with gear (21), rack (17) and gear (21) mesh mutually, second sliding block (4) have been adjacent to a terminal surface of first splint (6) and have been seted up smooth chamber of second (12), it has traveller (14) to slide to embed in smooth chamber of second (12), the end of inlaying of traveller (14) closes through the screw soon and is provided with lead screw (13), the fixed second splint (5) that are provided with of end that stretches out of traveller (14), second splint (5) cooperate with first splint (6).

2. The automobile mold machining positioning device as claimed in claim 1, wherein: the sliding chute (10) is symmetrically provided with two gears, the middle of each gear (21) penetrates through the fixed shaft, the two gears (21) are symmetrically distributed at two ends of the fixed shaft, one end of the fixed shaft rotates to extend out of the outer surface of the second sliding block (4), and the end portion of the extending end is provided with the fixed rod (3).

3. The automobile mold machining positioning device as claimed in claim 2, wherein: handles (23) are symmetrically arranged at two ends of the fixing rod (3), and the handles (23) are rotatably connected with the fixing rod (3) through rotating shafts.

4. The automobile mold machining positioning device as claimed in claim 1, wherein: the other end of the screw rod (13) rotates through the rotating shaft to extend out of the outer surface of the second sliding block (4), and a hand wheel is fixedly arranged at the end part of the extending end.

5. The automobile mold machining positioning device as claimed in claim 1, wherein: the sliding groove (10) is of a convex structure, and two ends of the sliding groove (10) are communicated with two ends of the base (2).

6. The automobile mold machining positioning device as claimed in claim 1, wherein: first smooth chamber (8) have been seted up to the upper surface of first slider (1), it has first fixed pin (7) to slide the embedding in first smooth chamber (8), the surface cover of first fixed pin (7) is equipped with first reset spring (9).

7. The automobile mold machining positioning device as claimed in claim 1, wherein: the adjacent surfaces of the second clamping plate (5) and the first clamping plate (6) are provided with rubber plates (22), and the rubber plates (22) are fixed with the second clamping plate (5) and the first clamping plate (6) through glue in an adhesion mode.