CN219541422U

CN219541422U - Outside chamfer mould for clamp

Info

Publication number: CN219541422U
Application number: CN202320239667.1U
Authority: CN
Inventors: 张涛; 徐思晗; 章海蓉
Original assignee: Wuhan Rihan Precision Machinery Co ltd
Current assignee: Wuhan Rihan Precision Machinery Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-08-18
Anticipated expiration: 2033-02-17

Abstract

The utility model relates to an outer chamfering mould for a clamp, which belongs to the technical field of moulds and comprises an upper pressing block and a lower template, wherein slide block driving blocks are fixed on two sides of the upper pressing block, and an upper chamfer is arranged at one side, close to the upper pressing block, of the lower end of the slide block driving block; the lower die plate both sides all are provided with the chamfer slider, the chamfer slider is close to the one end of lower die plate is provided with the indent arc surface that gets rid of the burr on the work piece, the chamfer slider keep away from the one end of lower die plate be provided with go up chamfer looks adaptation and drive the chamfer slider towards the lower chamfer that the work piece direction removed. The mould can avoid the phenomenon that the product is cut by burrs when being manually taken and placed, improves the chamfering efficiency and saves the production cost when improving the safety.

Description

Outside chamfer mould for clamp

Technical Field

The utility model relates to the technical field of dies, in particular to an outer chamfering die for a clamp.

Background

The clamp is used as a common workpiece, burrs on the straight surface of the common workpiece are difficult to remove in the production process, so that the risk of cutting hands by the burrs exists when a product is manually taken and placed, the use of the product is not facilitated, the traditional chamfering die can only remove the burrs on the plane of the clamp, the burrs on the straight surface cannot be removed, and the telephone cost and time for chamfering by manually adopting a tool are laborious. Therefore, a die for chamfering the straight surface on the outer side of the clamp is necessary to design, so that a user is prevented from being cut by burrs, and the service efficiency of a product is improved.

Disclosure of Invention

The embodiment of the utility model provides an outer chamfering die for a clamp, which aims to solve the problems that in the prior art, a die cannot chamfer the outer straight surface of the clamp, and burrs on the straight surface of the clamp are easy to cut people.

The embodiment of the utility model provides an outer chamfering die for a clamp, which comprises the following components:

the upper pressing block is fixedly provided with a sliding block driving block at two sides, and an upper chamfer is arranged at one side of the lower end of the sliding block driving block, which is close to the upper pressing block;

the lower bolster, the lower bolster both sides all are provided with the chamfer slider, the chamfer slider is close to the one end of lower bolster is provided with the indent arc surface that gets rid of the work piece and go up the burr, the chamfer slider keep away from the one end of lower bolster be provided with go up chamfer looks adaptation and drive the chamfer slider towards the lower chamfer that the work piece direction removed.

In some embodiments, the chamfer slider lower end is spaced from the lower die plate, and the chamfer slider is movable toward the workpiece.

In some embodiments, an end of the chamfer slider remote from the lower die plate is provided with a reset spring that resets the chamfer slider.

In some embodiments, the return spring is secured to the chamfer slider by a bolt.

In some embodiments, the return spring is a rectangular spring and a washer is disposed between the rectangular spring and the bolt.

In some embodiments, the lower die plate is provided with a recess at its upper end that matches the shape of the workpiece.

In some embodiments, the lower end of the upper presser is provided with a protruding structure matching the recess.

In some embodiments, the slider drive block is secured to the upper swage block by bolts.

In some embodiments, the upper presser is fixed on an upper die holder, and an upper pad and an upper supporting plate fixedly connected with the upper pad are arranged on the upper die holder.

In some embodiments, a lower die holder is fixedly arranged at the lower end of the lower die plate, and a lower pad foot and a lower supporting plate fixedly connected with the lower pad foot are arranged at the lower end of the lower die holder.

The technical scheme provided by the utility model has the beneficial effects that:

the embodiment of the utility model provides an outer chamfering mould for a clamp, which comprises an upper pressing block and a lower template, wherein slide block driving blocks are fixed on two sides of the upper pressing block, and an upper chamfer is arranged at one side, close to the upper pressing block, of the lower end of the slide block driving block; the lower die plate both sides all are provided with the chamfer slider, the chamfer slider is close to the one end of lower die plate is provided with the indent arc surface that gets rid of the burr on the work piece, the chamfer slider keep away from the one end of lower die plate be provided with go up chamfer looks adaptation and drive the chamfer slider towards the lower chamfer that the work piece direction removed. Therefore, the mould can avoid the phenomenon that burrs are cut when the product is manually taken and placed, is beneficial to improving the service efficiency of the product, adopts the automatic chamfering of the mould to replace chamfering by using a tool manually, improves the chamfering efficiency and saves the production cost when improving the safety.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of a mold according to an embodiment of the present utility model;

fig. 2 is a view illustrating a use scenario of a mold chamfer according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the chamfer slider of FIG. 2;

FIG. 4 is a schematic view of the chamfer slider and workpiece configuration of FIG. 2;

fig. 5 is a schematic view of the workpiece of fig. 2.

Reference numerals:

10. a return elastic member; 11. a lower die holder; 12. a lower foot pad; 13. a lower support plate; 14. a workpiece; 2. upper foot pads; 3. an upper die holder; 4. feeding a pressing block; 5. a slider driving block; 6. a lower template; 7. chamfering the sliding block; 8. a bolt; 9. and a gasket.

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 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.

The embodiment of the utility model provides an outer chamfering die for a clamp, which can solve the problems that the die in the related art cannot chamfer the outer straight surface of the clamp, and burrs on the straight surface of the clamp are easy to cut people.

Referring to fig. 1 to 5, an embodiment of the present utility model provides an outer chamfering mold for a clamp, including an upper pressing block 4 and a lower die plate 6, wherein two sides of the upper pressing block 4 are fixed with slide block driving blocks 5, and one side of the lower end of the slide block driving block 5, which is close to the upper pressing block 4, is provided with an upper chamfer; the lower bolster 6 both sides all are provided with chamfer slider 7, and the one end that chamfer slider 7 is close to lower bolster 6 is provided with the indent arc surface that gets rid of the burr on the work piece 14, and the one end that chamfer slider 7 kept away from lower bolster 6 is provided with the lower chamfer face that looks adaptation and drive chamfer slider 7 and remove towards the work piece 14 direction, and lower bolster 6 upper end is provided with the recess that matches the work piece 14 shape, goes up the protrusion structure that the material piece 4 lower extreme was provided with the matching recess, the shape of adaptation work piece 14 clamp.

When the punch press moves down, be fixed in the slip drive piece of last swage piece 4, along with whole upper die base 3 moves down, and push down the chamfer slider 7 of being fixed in lower bolster 6 both sides, the one end that chamfer slider 7 kept away from lower bolster 6 is provided with last chamfer looks adaptation and drives the lower chamfer that chamfer slider 7 moved towards work piece 14 direction, make both sides chamfer slider 7 slide to work piece 14 clamp place position simultaneously, and produce the extrusion force, the one end that chamfer slider 7 is close to lower bolster 6 is provided with the indent arc surface that gets rid of the burr on work piece 14, when the mould is beaten to die, both sides chamfer slider 7 carries out convex chamfer to work piece 14 clamp outside straight face, the problem that can't carry out the chamfer on the straight face of product to work piece 14 such as clamp in the past has been solved the condition emergence of being cut by the burr when having avoided the manual work to get put the product, help improving the availability factor of product, and adopt the automatic chamfer of mould to replace with artifical use tool chamfer, when improving the security, chamfer efficiency has been promoted production cost.

In some alternative embodiments, referring to fig. 2 to 4, an embodiment of the present utility model provides an outside chamfering mold for a clamp, where the lower end of a chamfering slide 7 of the mold is spaced from a lower die plate 6, and the chamfering slide 7 can move toward a workpiece 14, a reset elastic member 10 for resetting the chamfering slide 7 is disposed at one end of the chamfering slide 7 far from the lower die plate 6, the reset elastic member 10 is fixed to the chamfering slide 7 by a bolt 8, in some use cases, the reset elastic member 10 is a rectangular spring, a washer 9 is disposed between the rectangular spring and the bolt 8, and the washer 9 is a flexible member, so as to perform a good fixing function.

When the chamfering slide block 7 moves towards the direction of the workpiece 14 to extrude and chamfer the straight surface of the workpiece 14, at the moment, one ends of the rectangular springs on two sides fixedly connected with the chamfering slide block 7, which are far away from the workpiece 14, are in a fixed state, one ends of the rectangular springs close to the workpiece 14 are stressed and stretched, chamfering is finished when the die, the upper die holder 3 rises, the rectangular springs on two sides automatically retract at the moment, and pulling force is provided for resetting the chamfering slide block 7 on two sides so as to finish automatic resetting of the chamfering slide block 7, and chamfering efficiency of the die is convenient to improve.

In some alternative embodiments, referring to fig. 2 to 4, an embodiment of the present utility model provides an outside chamfering mold for a clamp, in which a slide driving block 5 of the mold is fixed on an upper pressing block 4 through bolts, the upper pressing block 4 is fixed on an upper mold base 3, an upper pad 2 and an upper supporting plate fixedly connected with the upper pad 2 are provided on the upper mold base 3, a lower mold base 11 is fixedly provided at a lower end of a lower mold plate 6, a lower pad 12 and a lower supporting plate 13 fixedly connected with the lower pad 12 are provided at a lower end of the lower mold base 11, and the outside chamfering mold is simple in structure, easy to detach, and convenient for later maintenance and component replacement.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that in the present utility model, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Outside chamfer mould for clamp, its characterized in that includes:

an upper pressing block (4), wherein both sides of the upper pressing block (4) are fixedly provided with sliding block driving blocks (5), and one side, close to the upper pressing block (4), of the lower end of each sliding block driving block (5) is provided with an upper chamfer;

lower bolster (6), lower bolster (6) both sides all are provided with chamfer slider (7), chamfer slider (7) are close to the one end of lower bolster (6) is provided with the indent arc surface that gets rid of the burr on work piece (14), chamfer slider (7) are kept away from the one end of lower bolster (6) be provided with go up chamfer looks adaptation and drive chamfer slider (7) towards the lower chamfer that work piece (14) direction removed.

2. An outside chamfer mold for a clip as set forth in claim 1, wherein:

the lower end of the chamfering slide block (7) is arranged at intervals with the lower die plate (6), and the chamfering slide block (7) can move towards the direction of the workpiece (14).

3. An outside chamfer die for a clip according to claim 1 or 2, characterized in that:

one end of the chamfering slide block (7) far away from the lower die plate (6) is provided with a reset elastic piece (10) for resetting the chamfering slide block (7).

4. An outside chamfer mold for a clip as set forth in claim 3, wherein:

the reset elastic piece (10) is fixed on the chamfering sliding block (7) through a bolt (8).

5. An outside chamfer mold for a clip as set forth in claim 4, wherein:

the reset elastic piece (10) is a rectangular spring, and a gasket (9) is arranged between the rectangular spring and the bolt (8).

6. An outside chamfer mold for a clip as set forth in claim 1, wherein:

the upper end of the lower die plate (6) is provided with a groove matched with the shape of the workpiece (14).

7. The outside chamfer mold for clips of claim 6, wherein:

the lower end of the upper pressing block (4) is provided with a protruding structure matched with the groove.

8. An outside chamfer mold for a clip as set forth in claim 1, wherein:

the sliding block driving block (5) is fixed on the upper pressing block (4) through bolts.

9. An outside chamfer mold for a clip as set forth in claim 1, wherein:

the upper pressing block (4) is fixed on the upper die holder (3), and an upper foot pad (2) and an upper supporting plate (1) fixedly connected with the upper foot pad (2) are arranged on the upper die holder (3).

10. An outside chamfer mold for a clip as set forth in claim 1, wherein:

the lower die plate is characterized in that a lower die holder (11) is fixedly arranged at the lower end of the lower die plate (6), and a lower pad foot (12) and a lower supporting plate (13) fixedly connected with the lower pad foot (12) are arranged at the lower end of the lower die holder (11).