CN220463606U

CN220463606U - Fixing device for processing mold parts

Info

Publication number: CN220463606U
Application number: CN202321890550.6U
Authority: CN
Inventors: 麻成杰
Original assignee: Ningbo Laipu Machinery Co ltd
Current assignee: Ningbo Laipu Machinery Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-02-09
Anticipated expiration: 2033-07-18

Abstract

The utility model provides a fixing device for processing mould parts, which relates to the field of mould part processing equipment and comprises a processing seat, a fixing plate and a clamp pedestal, wherein the fixing plate is fixed at the top of the processing seat, the clamp pedestal is fixedly arranged at the top of the fixing plate, a first clamping piece and a second clamping piece are respectively arranged on two sides of the clamp pedestal in a penetrating way, two opposite limiting mechanisms are respectively arranged at one end of the second clamping piece, which is far away from the clamp pedestal, of the clamp pedestal, when a processing angle needs to be adjusted, only one movable rod is pushed to enable a pawl to be separated from the limit of a ratchet wheel, at the moment, the placing plate can realize unidirectional rotation, then an elastic piece drives the movable rod to reset to enable the pawl to be clamped in a tooth socket of the ratchet wheel again, and the other movable rod is pushed away to enable the pawl to rotate in the opposite direction of the placing plate.

Description

Fixing device for processing mold parts

Technical Field

The utility model relates to the field of mold part machining equipment, in particular to a fixing device for mold part machining.

Background

The arrangement of the processing sequence of the mold parts includes surface treatment processes such as chrome plating, paint spraying and the like, inspection processes are usually arranged after the rough machining is finished, and a fitter deburring process is arranged before the inspection process, after the process of easily generating burrs and the like, other auxiliary processes such as rust prevention, cleaning, detection and the like are carried out, and the production of the mold parts is finished by carrying out corresponding processing processes such as deburring and the like, wherein a fixing device is needed for positioning the parts.

At present, when many parts such as the rigid surface, the back surface, the oil passage holes and the like of a metal mold are processed, the same end surface needs to be processed in a plurality of different positions, and therefore the parts need to be clamped and turned over continuously during processing.

Accordingly, there is a need to provide a new fixture for mold part tooling that addresses the above-described technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a fixing device for processing a die part.

The fixing device for processing the die parts comprises a processing seat, a fixing plate and a clamp pedestal, wherein the fixing plate is fixed at the top of the processing seat, the clamp pedestal is fixedly arranged at the top of the fixing plate, a first clamping piece and a second clamping piece are respectively penetrated at two sides of the clamp pedestal, and two opposite limiting mechanisms are respectively arranged at one end, far away from the clamp pedestal, of the second clamping piece;

the limiting mechanism comprises a fixing frame, a ratchet wheel, a pawl and a movable rod, wherein the fixing frame is fixed on one side of the clamp pedestal, the ratchet wheel is fixed on one end of the second clamping piece, one end of the movable rod penetrates through one side of the fixing frame and is fixedly connected with the pawl, an elastic piece is arranged on the outer surface of the movable rod in a surrounding mode, two ends of the elastic piece are respectively fixedly connected with the fixing frame and the pawl, and one end of the pawl is clamped with a tooth slot of the ratchet wheel.

Further, the first clamping piece includes first axostylus axostyle, base, activity nipper and fixed nipper, the one end of first axostylus axostyle wears to locate the anchor clamps pedestal is kept away from one side of second clamping piece, first axostylus axostyle one end with base fixed connection, just the surface ring of first axostylus axostyle is equipped with the piece that resets, reset the both ends of piece respectively with first axostylus axostyle surface and anchor clamps pedestal fixed connection, two relative spread grooves have been seted up on the base respectively, be equipped with actuating mechanism in the spread groove, just actuating mechanism with activity nipper bottom threaded connection, fixed nipper fixed connection in base top one end.

Further, the second clamping piece comprises a placing plate and a second shaft rod, the second shaft rod penetrates through one side, far away from the first shaft rod, of the clamp pedestal, the second shaft rod is fixedly connected with the ratchet wheel, and one end, far away from the ratchet wheel, of the second shaft rod is fixedly connected with the placing plate.

Further, a gap is formed between the outer surface of the movable rod and the through hole of the fixing frame.

Further, the ratchet directions in the two limiting mechanisms are opposite.

Further, the driving mechanism comprises a threaded shaft rod and a polished rod, the threaded shaft rod and the polished rod are respectively and movably connected in the two connecting grooves, the threaded shaft rod is in threaded connection with the movable clamp plate, and the polished rod is movably connected with the movable clamp plate.

Compared with the related art, the fixing device for processing the die part has the following beneficial effects:

because two stop gear fixes the second holder, make the second holder non-rotatable under initial condition, when needing adjustment machining angle, only need promote one of them movable rod and make the pawl break away from the restriction of ratchet, place the board this moment and can realize unilateral rotation, the rethread elastic component drives the movable rod and resets and make the pawl block again in the tooth's socket of ratchet, can realize placing the rotation of board opposite direction through pushing away another movable rod, the different machining angles to the part is adjusted to a certain extent conveniently, the device need not to dismantle the reloading to the part in the course of working, further avoided the problem that the mounted position takes place the deviation.

Drawings

FIG. 1 is a schematic view of the overall structure of a fixture for mold part processing provided by the present utility model;

FIG. 2 is a schematic diagram of a clamp stand according to the present utility model;

FIG. 3 is a second schematic diagram of a fixture base according to the present utility model;

fig. 4 is an enlarged schematic view of the structure a shown in fig. 3.

Reference numerals in the drawings: 1. a processing seat; 2. a fixing plate; 3. a clamp pedestal; 4. a fixing frame; 5. a ratchet wheel; 6. a pawl; 7. a movable rod; 8. an elastic member; 9. a first shaft; 10. a base; 11. a movable clamp plate; 12. fixing the clamp plate; 13. a reset member; 14. a connecting groove; 15. placing a plate; 16. a second shaft; 17. a threaded shaft; 18. and (5) a polish rod.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, fig. 1 is a schematic overall structure of a fixing device for processing a mold part according to the present utility model; FIG. 2 is a schematic diagram of a clamp stand according to the present utility model; FIG. 3 is a second schematic diagram of a fixture base according to the present utility model; fig. 4 is an enlarged schematic view of the structure a shown in fig. 3.

In a specific implementation process, as shown in fig. 1-4, a fixing device for processing a mold part comprises a processing seat 1, a fixing plate 2 and a clamp pedestal 3, wherein the fixing plate 2 is fixed at the top of the processing seat 1, the clamp pedestal 3 is fixedly arranged at the top of the fixing plate 2, a first clamping piece and a second clamping piece are respectively penetrated at two sides of the clamp pedestal 3, two opposite limiting mechanisms are respectively arranged at one end of the second clamping piece far away from the clamp pedestal 3, each limiting mechanism comprises a fixing frame 4, a ratchet wheel 5, a pawl 6 and a movable rod 7, the fixing frame 4 is fixed at one side of the clamp pedestal 3, the ratchet wheel 5 is fixed at one end of the second clamping piece, one end of the movable rod 7 is penetrated at one side of the fixing frame 4 and fixedly connected with the pawl 6, an elastic piece 8 is arranged on the outer surface of the movable rod 7 in a surrounding manner, two ends of the elastic piece 8 are respectively fixedly connected with the fixing frame 4 and the pawl 6, a gap is reserved between the outer surface of the movable rod 7 and a through hole of the fixing frame 4, shuttling of the movable rod 7 can be facilitated, and the ratchet wheel 5 in two limiting mechanisms are opposite in directions, when one limiting mechanism is separated from the other limiting mechanism, and limiting rotation in a single direction can be realized;

the first clamping piece includes first axostylus axostyle 9, the base 10, movable clamp plate 11 and fixed clamp plate 12, one end of first axostylus axostyle 9 wears to locate one side that clamp pedestal 3 kept away from the second clamping piece, first axostylus axostyle 9 one end and base 10 fixed connection, and the surface ring of first axostylus axostyle 9 is equipped with reset piece 13, reset piece 13's both ends respectively with first axostylus axostyle 9 surface and clamp pedestal 3 fixed connection, two relative spread grooves 14 have been seted up on the base 10 respectively, be equipped with actuating mechanism in the spread grooves 14, and actuating mechanism and movable clamp plate 11 bottom threaded connection, fixed clamp plate 12 fixed connection is in base 10 top one end, actuating mechanism includes screw axostylus axostyle 17 and polished rod 18, screw axostylus axostyle 17 and polished rod 18 are respectively swing joint in two spread grooves 14, screw axostylus axostyle 17 and movable clamp plate 11 threaded connection, polished rod 18 and movable clamp plate 11 swing joint, the second clamping piece includes placing plate 15 and second axostylus axostyle 16, second axostyle 16 wears to locate one side that clamp pedestal 3 kept away from first axostylus axostyle 9, second axostyle 16 and ratchet 5 fixed connection, second axostyle 16 keeps away from the ratchet 5 one end, place 5 fixed connection, second axostylus axostyle 16 and ratchet 5 one end is kept away from the axial plate 5 fixed connection, 5 end and placing plate 5 and rotating on the fixed connection at the axial rod 5 and rotating on the side of the axial rod 11 through the fixed connection at the axial rod 11 side of the axial rod 11 movable connection, the movable connection is made simultaneously.

The working principle provided by the utility model is as follows: when the device is used, a die part is placed between the first clamping piece and the second clamping piece to be machined, the movable clamp plate 11 is driven to move in the connecting groove 14 through the rotating thread shaft rod 17, the die part is clamped through the matching of the movable clamp plate 11 and the fixed clamp plate 12, meanwhile, the other end of the die part is attached to the placing plate 15, as the second clamping piece is fixed by the two limiting mechanisms, the placing plate 15 in the second clamping piece cannot rotate in an initial state, when a machining angle needs to be adjusted, only one movable rod 7 is required to be pushed to enable the pawl 6 to be separated from the limit of the ratchet wheel 5, unidirectional rotation of the placing plate 15 can be achieved at the moment, the movable rod 7 is driven to reset through the elastic piece 8, the pawl 6 is clamped in a tooth groove of the ratchet wheel 5 again, reverse rotation of the placing plate 15 can be achieved through pushing away the other movable rod 7, and different machining angles of the part can be adjusted to a certain extent.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The fixing device for machining the die parts is characterized by comprising a machining seat (1), a fixing plate (2) and a clamp pedestal (3), wherein the fixing plate (2) is fixed at the top of the machining seat (1), the clamp pedestal (3) is fixedly arranged at the top of the fixing plate (2), a first clamping piece and a second clamping piece are respectively penetrated at two sides of the clamp pedestal (3), and two opposite limiting mechanisms are respectively arranged at one end, far away from the clamp pedestal (3), of the second clamping piece;

stop gear includes mount (4), ratchet (5), pawl (6) and movable rod (7), mount (4) are fixed in anchor clamps pedestal (3) one side, ratchet (5) are fixed in the one end of second holder, the one end of movable rod (7) wear to locate mount (4) one side and with pawl (6) fixed connection, the surface ring of movable rod (7) is equipped with elastic component (8), the both ends of elastic component (8) respectively with mount (4) and pawl (6) fixed connection, the one end of pawl (6) with the tooth's socket looks block of ratchet (5).

2. The fixing device for machining mold parts according to claim 1, wherein the first clamping member comprises a first shaft rod (9), a base (10), a movable clamp plate (11) and a fixed clamp plate (12), one end of the first shaft rod (9) is arranged on one side, far away from the second clamping member, of the clamp base (3) in a penetrating manner, one end of the first shaft rod (9) is fixedly connected with the base (10), a reset member (13) is arranged on the outer surface of the first shaft rod (9) in a surrounding manner, two ends of the reset member (13) are respectively fixedly connected with the outer surface of the first shaft rod (9) and the clamp base (3), two opposite connecting grooves (14) are respectively formed in the base (10), a driving mechanism is arranged in the connecting grooves (14), the driving mechanism is in threaded connection with the bottom of the movable clamp plate (11), and the fixed clamp plate (12) is fixedly connected with one end of the top of the base (10).

3. The fixing device for machining mold parts according to claim 2, wherein the second clamping member comprises a placing plate (15) and a second shaft (16), the second shaft (16) is arranged on one side of the fixture pedestal (3) away from the first shaft (9) in a penetrating manner, the second shaft (16) is fixedly connected with the ratchet wheel (5), and one end of the second shaft (16) away from the ratchet wheel (5) is fixedly connected with the placing plate (15).

4. A fixing device for the processing of mould parts according to claim 3, characterized in that a gap is present between the outer surface of the movable rod (7) and the through hole of the fixed frame (4).

5. A fixture for mold part machining according to claim 4, characterized in that the ratchet wheels (5) in the two limit mechanisms are opposite in direction.

6. The fixing device for machining mold parts according to claim 5, wherein the driving mechanism comprises a threaded shaft rod (17) and a polish rod (18), the threaded shaft rod (17) and the polish rod (18) are respectively movably connected in the two connecting grooves (14), the threaded shaft rod (17) is in threaded connection with the movable clamp plate (11), and the polish rod (18) is movably connected with the movable clamp plate (11).