CN218946991U

CN218946991U - Drilling fixture for die

Info

Publication number: CN218946991U
Application number: CN202223506045.5U
Authority: CN
Inventors: 张宽朋; 杨明
Original assignee: Wenzhou Strength Mold Technology Co ltd
Current assignee: Wenzhou Strength Mold Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-02
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to the field of mold processing, and discloses a drilling clamp for a mold, which comprises a workbench, wherein the top of the workbench is fixedly connected with a frame plate, the front surface of the frame plate is fixedly connected with a shell, the inner bottom wall of the shell is fixedly connected with a telescopic spring, the top end of the telescopic spring is fixedly connected with a push rod, the bottom end of the push rod is fixedly connected with a clamping plate, the top of the workbench is fixedly connected with a support rod, and the outer wall of the support rod is movably connected with a sleeve. This boring grab for mould through workstation, frame board, casing, extension spring, ejector pin, splint, protection pad, bracing piece, sleeve pipe, movable block, movable groove and stopper that set up, can make this anchor clamps possess the effectual effect of centre gripping, utilizes splint to carry out the centre gripping to the top both sides of mould and utilizes the stopper to carry out spacing reinforcement to the splint to stability after this assurance centre gripping avoids the mould to appear rocking scheduling problem after the centre gripping, has satisfied people's user demand.

Description

Drilling fixture for die

Technical Field

The utility model relates to the field of mold processing, in particular to a drilling clamp for a mold.

Background

The mold is used for obtaining various molds and tools of required products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and the like in industrial production, and the mold is often required to be drilled when being processed, so that the mold can be provided with a hole groove for subsequent use and the like.

In the chinese utility model patent: the drilling jig for die machining comprises a base and further comprises a clamping mechanism, wherein the clamping mechanism is arranged at the top of the base and comprises a fixed seat, a fixed mold, a movable seat, a movable mold, a sliding groove, a sliding block, an air cylinder, a rotating shaft and a clamping plate, one side of the top of the base is fixedly connected with the fixed seat, the fixed mold is internally arranged in the fixed seat, the movable seat is arranged on one side of the top of the base, a workpiece is placed in the fixed mold, then the air cylinder is controlled to operate, the power output end of the air cylinder pushes the movable seat and the movable mold to move along the sliding groove until the fixed mold and the movable mold clamp the workpiece, then the clamping mechanism rotates along the rotating shaft, one end of the clamping plate is clamped on the surface of the movable seat, the clamping plate plays a further limiting role in the position of the movable seat, the stability of the clamping tool during workpiece clamping is improved, and compared with the traditional clamping tool, the convenience in clamping operation is improved.

The following problems exist in the prior art:

1. the drilling clamp for the die in the prior art has poor clamping effect, and can cause the problem that the clamp is loose due to insufficient clamping force when clamping the die because of the adopted left-right extrusion clamping and lack of enough reinforcing structures, so that the die is loose once in subsequent drilling operation, and higher processing risk is caused.

2. The traditional boring grab for the mould is inconvenient to detach, so that the boring grab is difficult to detach quickly and effectively when the lifting adjusting structure is in use failure or damage, thereby repairing or replacing the boring grab and the like, and the boring grab is difficult to detach and can influence the problem in the aspect of the use efficiency of the whole device, and has certain use limitation.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the drilling clamp for the die, which has the advantages of good clamping effect, convenient disassembly and the like, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purposes of good holding effect and convenient disassembly, the utility model provides the following technical scheme: the utility model provides a boring grab for mould, includes the workstation, the top fixedly connected with frame board of workstation, the positive fixedly connected with casing of frame board, the interior bottom wall fixedly connected with extension spring of casing, the top fixedly connected with ejector pin of extension spring, the bottom fixedly connected with splint of ejector pin, the top fixedly connected with bracing piece of workstation, the outer wall swing joint of bracing piece has the sleeve pipe.

The telescopic inner wall fixedly connected with movable block, telescopic outer wall fixedly connected with stopper, the bottom swing joint of workstation has the mounting panel, the bottom swing joint of mounting panel has the screw pad, the bottom fixedly mounted of mounting panel has electric putter, electric putter's bottom fixedly connected with heel brace can make this anchor clamps possess the effectual effect of centre gripping, utilizes splint to carry out the centre gripping to the top both sides of mould and utilizes the stopper to carry out spacing reinforcement to splint to stability after this guarantees the centre gripping avoids the mould to appear rocking scheduling problem after the centre gripping, has satisfied people's user demand.

Preferably, the top fixedly connected with protection pad of workstation, and the protection pad is rubber protection pad, and rubber has good pliability and protectiveness, can protect its bottom after the mould centre gripping.

Preferably, the front of the frame plate is provided with a mounting groove, and the frame plate is fixedly connected with the shell through the mounting groove, so that the ejector rod inside the shell can move more conveniently through the mounting groove.

Preferably, the number of the clamping plates is two, the two clamping plates are symmetrically arranged by taking the vertical center line of the frame plate as a symmetrical axis, and the two clamping plates can clamp the two sides of the top of the die in a pressing mode.

Preferably, the movable groove is formed in the outer wall of the support rod, the shape and the size of the movable groove are matched with those of the movable block, and the movable block and the movable groove enable the sleeve to rotate on the outer wall of the support rod.

Preferably, the screw rod can be detached at the bottom of the screw pad, and the mounting plate is movably connected with the workbench through the screw rod. The mounting plate can be reinforced and mounted at the bottom of the workbench through the screw rod, so that the electric push rod can be mounted.

Preferably, the front of mounting panel is provided with the screw thread groove, and the mounting panel passes through screw thread groove and screw pole swing joint, and the screw thread groove makes the dismouting of screw pole extremely convenient and fast.

(III) beneficial effects

Compared with the prior art, the utility model provides the drilling clamp for the die, which has the following beneficial effects:

1. this boring grab for mould through workstation, frame board, casing, extension spring, ejector pin, splint, protection pad, bracing piece, sleeve pipe, movable block, movable groove and stopper that set up, can make this anchor clamps possess the effectual effect of centre gripping, utilizes splint to carry out the centre gripping to the top both sides of mould and utilizes the stopper to carry out spacing reinforcement to the splint to stability after this assurance centre gripping avoids the mould to appear rocking scheduling problem after the centre gripping, has satisfied people's user demand.

2. This boring grab for mould through workstation, mounting panel, screw pad, screw pole, electric putter and the heel brace that set up, can make this anchor clamps possess convenient to detach's effect, when the electric putter that is used for lifting adjustment appears the trouble problem and need overhaul or change, the mode that the screw pole appears can be through making mounting panel and workstation separation to this is quick dismantles electric putter and the bearing structure of bottom, and people examine and repair or change in the aspect, further satisfied people's user demand.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a top view of the frame plate and clamping plate structure connection of the present utility model;

fig. 5 is a schematic perspective view of a sleeve according to the present utility model.

In the figure: 1. a work table; 2. a frame plate; 3. a housing; 4. a telescopic spring; 5. a push rod; 6. a clamping plate; 7. a protective pad; 8. a support rod; 9. a sleeve; 10. a movable block; 11. a movable groove; 12. a limiting block; 13. a mounting plate; 14. a screw pad; 15. a screw rod; 16. an electric push rod; 17. and (5) a foot support.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The preferred embodiment of the drilling jig for a mold according to the present utility model is shown in fig. 1 to 5: the utility model provides a boring grab for mould, includes workstation 1, the top fixedly connected with frame board 2 of workstation 1, the positive fixedly connected with casing 3 of frame board 2, the interior bottom wall fixedly connected with extension spring 4 of casing 3, the top fixedly connected with ejector pin 5 of extension spring 4, the bottom fixedly connected with splint 6 of ejector pin 5, the top fixedly connected with bracing piece 8 of workstation 1, the outer wall swing joint of bracing piece 8 has sleeve pipe 9.

The inner wall fixedly connected with movable block 10 of sleeve pipe 9, the outer wall fixedly connected with stopper 12 of sleeve pipe 9, the bottom swing joint of workstation 1 has mounting panel 13, the bottom swing joint of mounting panel 13 has screw pad 14, the bottom fixedly mounted of mounting panel 13 has electric putter 16, electric putter 16's bottom fixedly connected with heel brace 17 can make this anchor clamps possess the effectual effect of centre gripping, utilize splint 6 to carry out the centre gripping to splint 6 with stopper 12 to limit reinforcement, thereby guarantee the stability after the centre gripping, avoid the mould to appear rocking scheduling problem after the centre gripping, people's user demand has been satisfied.

In this embodiment, the top of the workbench 1 is fixedly connected with a protection pad 7, and the protection pad 7 is a rubber protection pad, and the rubber has good flexibility and protection, so that the bottom of the workbench can be protected after the die is clamped.

In this embodiment, the mounting groove has been seted up in the front of frame board 2, and frame board 2 passes through mounting groove and casing 3 fixed connection, and the mounting groove makes the inside ejector pin 5 of casing 3 can more convenient move.

In this embodiment, the number of the clamping plates 6 is two, and the two clamping plates 6 are symmetrically arranged with the vertical center line of the frame plate 2 as a symmetry axis, and the two clamping plates 6 can press and clamp the two sides of the top of the mold.

In this embodiment, the outer wall of the supporting rod 8 is provided with a movable slot 11, and the shape and size of the movable slot 11 are matched with those of the movable block 10, and the movable block 10 and the movable slot 11 enable the sleeve 9 to rotate on the outer wall of the supporting rod 8.

Example 2

On the basis of embodiment 1, a preferred embodiment of the drilling jig for a mold according to the present utility model is shown in fig. 1 to 5: the screw 15 can be detached from the bottom of the screw pad 14, and the mounting plate 13 is movably connected with the workbench 1 through the screw 15. The mounting plate 13 can be fixedly mounted on the bottom of the workbench 1 through a screw rod 15, so that the mounting of the electric push rod 16 is completed.

In this embodiment, the front of mounting panel 13 is provided with the screw groove, and mounting panel 13 passes through screw groove and screw 15 swing joint, and the screw groove makes the dismouting of screw 15 very convenient and fast.

When the die is used, a die to be drilled is arranged in the frame plate 2 and is positioned above the protective pad 7, the clamping plate 6 is pressed down to be attached to the top of the die, the sleeve 9 is rotated through the movable block 10 and the movable groove 11, the position of the limiting block 12 is adjusted to be at the top of the clamping plate 6, the limiting block 12 can limit and strengthen the clamping plate 6, so that clamping operation is completed, and the die can be drilled and the like.

To sum up, this boring grab for mould can reach the effectual purpose of centre gripping, utilizes splint 6 to carry out the centre gripping to the top both sides of mould and utilizes stopper 12 to carry out spacing reinforcement to splint 6 to this stability after guaranteeing the centre gripping avoids the mould to appear rocking scheduling problem after the centre gripping, and when the electric putter 16 that is used for lifting adjustment appears the trouble problem and need examine and repair or change, the mode that the accessible appears screw 15 makes mounting panel 13 and workstation 1 separation, with this quick to electric putter 16 and the bearing structure of bottom dismantle, people examine and repair or change in aspect, satisfied people's user demand.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a boring grab for mould, includes workstation (1), its characterized in that: the automatic lifting device is characterized in that a frame plate (2) is fixedly connected to the top of the workbench (1), a shell (3) is fixedly connected to the front surface of the frame plate (2), a telescopic spring (4) is fixedly connected to the inner bottom wall of the shell (3), a top rod (5) is fixedly connected to the top end of the telescopic spring (4), a clamping plate (6) is fixedly connected to the bottom end of the top rod (5), a supporting rod (8) is fixedly connected to the top of the workbench (1), and a sleeve (9) is movably connected to the outer wall of the supporting rod (8);

the automatic cutting machine is characterized in that a movable block (10) is fixedly connected to the inner wall of the sleeve (9), a limiting block (12) is fixedly connected to the outer wall of the sleeve (9), a mounting plate (13) is movably connected to the bottom of the workbench (1), a screw pad (14) is movably connected to the bottom of the mounting plate (13), an electric push rod (16) is fixedly arranged at the bottom of the mounting plate (13), and a foot support (17) is fixedly connected to the bottom end of the electric push rod (16).

2. A boring grab for a mold as claimed in claim 1, wherein: the top of workstation (1) fixedly connected with protection pad (7), and protection pad (7) are rubber protection pad.

3. A boring grab for a mold as claimed in claim 1, wherein: the front of the frame plate (2) is provided with a mounting groove, and the frame plate (2) is fixedly connected with the shell (3) through the mounting groove.

4. A boring grab for a mold as claimed in claim 1, wherein: the number of the clamping plates (6) is two, and the two clamping plates (6) are symmetrically arranged by taking the vertical center line of the frame plate (2) as a symmetrical axis.

5. A boring grab for a mold as claimed in claim 1, wherein: the outer wall of the supporting rod (8) is provided with a movable groove (11), and the shape and the size of the movable groove (11) are matched with those of the movable block (10).

6. A boring grab for a mold as claimed in claim 1, wherein: the screw rod (15) can be detached from the bottom of the screw pad (14), and the mounting plate (13) is movably connected with the workbench (1) through the screw rod (15).

7. The boring grab for a mold as claimed in claim 6, wherein: the front of mounting panel (13) is provided with the screw thread groove, and mounting panel (13) pass through screw thread groove and screw (15) swing joint.