CN219292536U

CN219292536U - Height adjusting mechanism for mold

Info

Publication number: CN219292536U
Application number: CN202223130498.2U
Authority: CN
Inventors: 耿正波
Original assignee: Kunshan Yuanzhiyao Precision Machinery Co ltd
Current assignee: Kunshan Yuanzhiyao Precision Machinery Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-07-04
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a height adjusting mechanism for a die, which comprises a bracket, wherein the tops of two groups of brackets are provided with a protective shell through bolts, one side of the protective shell is provided with a shell, the inner cavity of the shell is movably provided with a worm, one end of the worm is connected with a supporting rod, the supporting rod penetrates through the side wall of the shell and is connected with the front end of the other group of worm, the tops of the brackets are provided with two groups of sleeves in a penetrating way, the two groups of sleeves are respectively positioned on two sides of the protective shell, and the inner sides of the sleeves are movably provided with sliding rods. According to the utility model, the worm, the support rod, the sleeve and the slide rod are arranged, so that an operator can rotate the worm through the handle when using the height adjusting mechanism, the two groups of worms are connected through the support rod and synchronously rotate under the cooperation of the two groups of worms, the stability of the height adjusting mechanism is ensured, the stable ascending and descending of the die clamping device is ensured, and the sleeve and the slide rod are matched to ensure the stability of the die clamping device in the ascending and descending process of the die height adjusting mechanism.

Description

Height adjusting mechanism for mold

Technical Field

The utility model relates to the technical field of processing equipment, in particular to a height adjusting mechanism for a die.

Background

Machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and can be classified into cutting and pressing according to the difference in machining modes, and auxiliary machining is generally performed using a die at the time of machining. In machining, it is often necessary to adjust the working tool at multiple angles in order to better serve the machining equipment, a common adjustment mechanism being a tool height adjustment mechanism.

The defect that the die height adjusting mechanism exists in the prior art is as follows:

the patent document CN214719857U relates to a die height adjusting mechanism applied to a numerical control punch, which comprises a guide sleeve, an index plate, a first thread connecting sleeve, a second thread connecting sleeve, a reset spring and a striking head, wherein the guide sleeve is in circumferential movement and axial fixed connection with the index plate, the index plate is in fixed connection with the first thread connecting sleeve or the second thread connecting sleeve, the first thread connecting sleeve is in threaded connection with the second thread connecting sleeve, the first thread connecting sleeve is connected with the striking head, the second thread connecting sleeve is arranged in the guide sleeve, and the second thread connecting sleeve and the guide sleeve form a moving pair. The existing die height adjusting mechanism is not stable and stable enough in the die height adjusting process, lacks a corresponding mechanism for guaranteeing the stability of the adjusting process, is complex, and is complex to install and detach.

Disclosure of Invention

The utility model aims to provide a height adjusting mechanism for a die, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a height adjusting mechanism for mould, includes the support, two sets of the protective housing is installed through the bolt at the top of support, the shell is installed to one side of protective housing, the inner chamber movable mounting of shell has the worm, the one end of worm is connected with branch, and branch runs through in the lateral wall of shell and be connected with the front end of another group worm, two sets of sleeves are installed in the top of support run through, and two sets of sleeves are located the both sides of protective housing respectively, telescopic inboard movable mounting has the slide bar.

Preferably, the bases are installed at the bottoms of the two groups of brackets, two groups of webs are symmetrically installed at the inner sides of the bases, and a plurality of groups of mounting holes are uniformly formed in the tops of the webs in a penetrating mode.

Preferably, two groups of bearings are arranged on the bottom wall and the top wall of the inner cavity of the protective shell, bevel gears are movably arranged on opposite surfaces of the two groups of bearings, and screw rods are connected to the inner sides of the bevel gears through internal threads.

Preferably, the top of the sliding rod is provided with a shaft sleeve, and the top of the screw rod is provided with a shaft sleeve.

Preferably, the top of the shaft sleeve is connected with a supporting table, and a die clamping block is arranged at the top of the supporting table through bolts.

Preferably, the front end of the worm is connected with a short shaft, the short shaft penetrates through the side wall of the shell, and a handle is arranged on the outer side of the short shaft.

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

1. according to the utility model, the worm, the supporting rod, the sleeve and the sliding rod are arranged, when an operator uses the height adjusting mechanism, the worm can rotate through the handle, the two groups of worms are connected through the supporting rod and synchronously rotate under the cooperation of the two groups of worms, so that the stability of the height adjusting mechanism is ensured, the stable ascending and descending of the die clamping device is ensured, the two groups of sleeves are arranged at the top of the bracket in a penetrating way, the sliding rod is movably arranged at the inner side of the sleeve, the sleeve and the sliding rod are in cooperation, and the stability of the die clamping device is ensured in the ascending and descending process of the die height adjusting mechanism.

2. According to the utility model, the base is arranged at the bottoms of the two groups of brackets and is used for firmly supporting the integral die height adjusting mechanism, the two groups of webs are symmetrically arranged at the opposite inner sides of the base, the plurality of groups of mounting holes uniformly penetrate through the tops of the two groups of webs, the two groups of webs are connected with the two groups of bases, the stability of the integral die height adjusting mechanism is improved, the integral device can be mounted through the cooperation of the bolts and the plurality of groups of mounting holes, and the mounting and fixing of the die height adjusting mechanism are realized, so that the mounting and the dismounting of the die height adjusting mechanism are more convenient and quick.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic illustration of the front cross-section of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

fig. 4 is an enlarged schematic view at a of the present utility model.

In the figure: 1. a bracket; 2. a protective shell; 3. a housing; 4. a bearing; 5. bevel gear; 6. a screw rod; 7. a worm; 8. a support rod; 9. a sleeve; 10. a slide bar; 11. a shaft sleeve; 12. a supporting table; 13. a mold clamping block; 14. a base; 15. a web; 16. a mounting hole; 17. a short shaft; 18. a handle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2, 3 and 4, the present utility model provides an embodiment: a height adjusting mechanism for a mold;

the die height adjusting mechanism comprises brackets 1, wherein the brackets 1 have a certain height, the adjusting range of the height adjusting mechanism is ensured, bases 14 are arranged at the bottoms of the two groups of brackets 1, the bases 14 are used for firmly supporting the overall die height adjusting mechanism, two groups of webs 15 are symmetrically arranged at the opposite inner sides of the bases 14, a plurality of groups of mounting holes 16 are uniformly formed in the tops of the webs 15 in a penetrating manner, the two groups of webs 15 are connected with the two groups of bases 14, the stability of the overall die height adjusting mechanism is improved, the overall device can be mounted through the cooperation of bolts and the plurality of groups of mounting holes 16, and the mounting and the fixing of the die height adjusting mechanism are realized, so that the mounting and the dismounting of the die height adjusting mechanism are more convenient and rapid;

further, the top of the two groups of brackets 1 is provided with a protective shell 2 through bolts, one side of the protective shell 2 is provided with a shell 3, the protective shell 2 and the shell 3 are used for protecting internal equipment and have a dustproof effect, an inner cavity of the shell 3 is movably provided with a worm 7, the front end of the worm 7 is connected with a short shaft 17, the short shaft 17 penetrates through the side wall of the shell 3, the outer side of the short shaft 17 is provided with a handle 18, the short shaft 17 is used for connecting the worm 7 and the handle 18, and when the height of a die needs to be adjusted, an operator can rotate the worm 7 through the handle 18;

further, one end of the worm 7 is connected with a supporting rod 8, the supporting rod 8 penetrates through the side wall of the shell 3 and is connected with the front end of the other group of worm 7, the two groups of worm 7 are connected through the supporting rod 8 and rotate synchronously under the cooperation of the supporting rod, so that the stability of the height adjusting mechanism is guaranteed, the stable ascending and descending of the die clamping device are guaranteed, two groups of bearings 4 are mounted on the bottom wall and the top wall of the inner cavity of the protective shell 2, bevel gears 5 are movably mounted on the opposite surfaces of the two groups of bearings 4, the inner side of the bevel gears 5 are connected with screw rods 6 through internal threads, the installation of the two groups of bearings 4 is used for guaranteeing the stable rotation of the bevel gears 5, the bevel gears 5 are meshed with the worm 7, the rotation of the worm 7 drives the rotation of the bevel gears 5, and then drives the change of the position of one end of the screw rods 6 through the cooperation rotation of the bevel gears 5, and the ascending and descending of the position of one end of the screw rods 6 are driven by the positive and negative rotation of the worm 7;

further, two groups of sleeves 9 are installed in a penetrating mode at the top of the support 1, the two groups of sleeves 9 are located on two sides of the protective shell 2 respectively, a sliding rod 10 is movably installed on the inner side of each sleeve 9, a shaft sleeve 11 is installed at the top of each sliding rod 10, a shaft sleeve 11 is installed at the top of each screw rod 6, a supporting table 12 is connected to the top of each shaft sleeve 11, a die clamping block 13 is installed at the top of each supporting table 12 through bolts, the shaft sleeve 11 is used for connecting the supporting tables 12 with a height adjusting mechanism, the die clamping blocks 13 are used for clamping dies, the lifting and the descending of the supporting tables 12 are driven by the lifting and the descending of one end position of each screw rod 6, accordingly the adjusting action of the heights of the dies is completed, the sleeves 9 and the sliding rod 10 are matched, and stability of the height adjusting mechanism is guaranteed.

Working principle: the two groups of webs 15 are connected with the two groups of bases 14, the stability of the integral die height adjusting mechanism is improved, the integral device is installed through the cooperation of bolts and the plurality of groups of mounting holes 16, the die height adjusting mechanism is installed and fixed, the die height adjusting mechanism is installed and detached more conveniently and rapidly, the short shaft 17 is used for connecting the worm 7 and the handle 18, when the die height needs to be adjusted, an operator can rotate the worm 7 through the handle 18, the bevel gear 5 and the worm 7 are meshed, the bevel gear 5 is driven to rotate through the rotation of the worm 7, the bevel gear 5 and the screw rod 6 are driven to rotate through the cooperation of the bevel gear 5 and the screw rod 6, the change of one end position of the screw rod 6 is driven, the lifting and the lowering of one end position of the screw rod 6 are driven by the lifting and the lowering of one end position of the screw rod 6, the die height adjusting action is completed, and the sleeve 9 and the slide rod 10 are matched to ensure the stability of the height adjusting mechanism.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a height-adjusting mechanism for mould, includes support (1), its characterized in that: two sets of protective housing (2) are installed through the bolt at the top of support (1), shell (3) are installed to one side of protective housing (2), inner chamber movable mounting of shell (3) has worm (7), the one end of worm (7) is connected with branch (8), and branch (8) run through in the lateral wall of shell (3) and are connected with the front end of another set of worm (7), two sets of sleeve (9) are installed in the top of support (1) run through, and two sets of sleeve (9) are located the both sides of protective housing (2) respectively, the inboard movable mounting of sleeve (9) has slide bar (10).

2. The height adjusting mechanism for a mold according to claim 1, wherein: the bottoms of the two groups of brackets (1) are provided with bases (14), two groups of webs (15) are symmetrically arranged on the inner sides of the bases (14), and a plurality of groups of mounting holes (16) are uniformly formed in the tops of the webs (15) in a penetrating mode.

3. The height adjusting mechanism for a mold according to claim 1, wherein: two groups of bearings (4) are arranged on the bottom wall and the top wall of the inner cavity of the protective shell (2), bevel gears (5) are movably arranged on opposite surfaces of the two groups of bearings (4), and screw rods (6) are connected to the inner sides of the bevel gears (5) through internal threads.

4. A height adjustment mechanism for a mold according to claim 3, wherein: the top of the sliding rod (10) is provided with a shaft sleeve (11), and the top of the screw rod (6) is provided with the shaft sleeve (11).

5. The height adjusting mechanism for a mold according to claim 4, wherein: the top of the shaft sleeve (11) is connected with a supporting table (12), and a die clamping block (13) is arranged at the top of the supporting table (12) through bolts.

6. The height adjusting mechanism for a mold according to claim 1, wherein: the front end of the worm (7) is connected with a short shaft (17), the short shaft (17) penetrates through the side wall of the shell (3), and a handle (18) is arranged on the outer side of the short shaft (17).