CN209937819U

CN209937819U - Conical die structure

Info

Publication number: CN209937819U
Application number: CN201821758413.6U
Authority: CN
Inventors: 陈银丰
Original assignee: Dongguan Xinggao Precision Mould Co Ltd
Current assignee: Dongguan Xinggao Precision Mould Co Ltd
Priority date: 2018-10-29
Filing date: 2018-10-29
Publication date: 2020-01-14
Anticipated expiration: 2028-10-29

Abstract

The utility model relates to a production mould technical field just discloses a toper mould structure, including die holder and upper die base, the slot has been seted up at the top of die holder, the movable hole that quantity is two is seted up on the right side of die holder, the inside of slot is seted up and is located the die holder and is located the left patchhole of movable hole, the through-hole that quantity is two is seted up on the right side of upper die base, the right side fixed mounting of die holder has the fixed block that quantity is two, the inside movable mounting of fixed block has L type pole, the inside cartridge of fixed block has through the movable hole and extends to the inside movable rod of patchhole. This toper mould structure can make two toper moulds combine, and mould and mold insert structure utilize the inclined plane cooperation, increase mould cooperation precision, and extension mould life-span can not produce the skew when making the mould use simultaneously, and the probability that the defective work produced when can making to reduce production reduces manufacturing cost.

Description

Conical die structure

Technical Field

The utility model relates to a production mould technical field specifically is a toper mould structure.

Background

In short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, different molds are composed of different parts, and the processing of the appearance of the article is realized mainly by changing the physical state of the molded material.

The existing die connecting structure is easy to wear when in use due to the fact that the connecting gap of the existing die connecting structure is too large, production cost is increased, meanwhile, the connecting structure cannot be clamped and connected, contact is unstable, deviation is easy to occur during machining, machined parts are prone to flaw, product reject ratio is improved, and therefore the conical die structure is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a toper mould structure possesses advantages such as difficult wearing and tearing, has solved present mould structure of meeting because the looks meets the space too big, leads to the mould to receive wearing and tearing easily when using, has increased manufacturing cost, and the unable joint of structure that meets simultaneously, the contact is unstable, leads to adding the easy skew of man-hour for the machined part produces the flaw, has improved the problem of product disqualification rate.

(II) technical scheme

In order to realize the purpose of the uneasy abrasion, the utility model provides the following technical proposal: a conical die structure comprises a lower die base and an upper die base, wherein the top of the lower die base is provided with a slot, the right side of the lower die base is provided with two movable holes, the inside of the slot is provided with an inserting hole which is positioned on the lower die base and is positioned on the left side of the movable holes, the right side of the upper die holder is provided with two through holes, the right side of the lower die holder is fixedly provided with two fixing blocks, the inside of the fixed block is movably provided with an L-shaped rod, the inside of the fixed block is inserted with a movable rod which passes through the movable hole and extends into the insertion hole, the L-shaped rod is movably connected with the movable rod through the movable block, the fixed block is fixedly connected through the fixed rod, the top of the fixed block is fixedly provided with a fixture block, the interior of the fixture block is provided with two clamping grooves, the inside fixed mounting of draw-in groove has the spring, the opposite side fixed mounting of spring has the stopper.

Preferably, the width of the front end and the rear end of the upper die base is larger than the width of the middle of the upper die base, the front end and the rear end of the upper die base are inclined planes with the middle connection part, and the slot is matched with the upper die base.

Preferably, the handle is sleeved outside the L-shaped rod, and the surface of the handle is provided with resistance-increasing ribs.

Preferably, the fixing block consists of a hollow column, a C-shaped block and a fixing column, the hollow column is fixedly installed on the left side of the C-shaped block and fixedly connected with the right side of the lower die holder, and the fixing column is fixedly installed on the opposite side of the C-shaped block and fixedly connected with the front end and the rear end of the fixing rod.

Preferably, the front view of the clamping block is U-shaped, and the width of the inner part of the clamping block is larger than that of the L-shaped rod.

Preferably, the limiting block is composed of a limiting plate and a limiting ball, the back of the limiting plate is fixedly connected with the spring, the opposite side of the limiting plate is fixedly connected with the limiting ball, the limiting plate is attached to the inner surface of the clamping groove, and the limiting ball is a semi-sphere.

(III) advantageous effects

Compared with the prior art, the utility model provides a toper mould structure possesses following beneficial effect:

the conical die structure can combine two conical dies by inserting the upper die base into the slot on the lower die base, the die and the insert structure are matched by utilizing an inclined plane, the matching precision of the die is increased, the service life of the die is prolonged, the L-shaped rod can drive the movable rod to be inserted into the insertion hole through the through hole on the upper die base by the fixed block through pulling the handle on the L-shaped rod, meanwhile, the clamping block is placed into the L-shaped rod, the limiting ball of the limiting block is displaced to the spring by the pressure of the inclined plane, the spring shrinks by pressure, the limiting block extends into the clamping groove, after the L-shaped rod is completely placed, the force generated by the recovery deformation of the spring enables the limiting block to return to the original position, the L-shaped rod is clamped, the purpose of fixing the L-shaped rod is achieved, meanwhile, the movable rod is fixed, the upper die base is fixed in the slot of the lower die base, the, the production cost is reduced.

Drawings

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

FIG. 2 is a bottom view of the lower die holder of the present invention;

fig. 3 is a schematic view of the fixing block structure of the present invention.

In the figure: 1 lower die holder, 2 upper die holders, 3 slots, 4 movable holes, 5 inserting holes, 6 through holes, 7 fixed blocks, 8L-shaped rods, 9 movable rods, 10 movable blocks, 11 fixed rods, 12 clamping blocks, 13 clamping grooves, 14 springs and 15 limiting blocks.

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.

Referring to fig. 1-3, a conical mold structure comprises a lower mold base 1 and an upper mold base 2, wherein the width of the front end and the rear end of the upper mold base 2 is larger than the width of the middle of the upper mold base, the joint between the front end and the rear end and the middle of the upper mold base is an inclined plane, the inserting groove 3 is matched with the upper mold base 2, the top of the lower mold base 1 is provided with the inserting groove 3, the right side of the lower mold base 1 is provided with two movable holes 4, the inserting groove 3 is internally provided with an inserting hole 5 which is positioned at the lower mold base 1 and at the left side of the movable hole 4, the right side of the upper mold base 2 is provided with two through holes 6, the right side of the lower mold base 1 is fixedly provided with two fixing blocks 7, each fixing block 7 comprises a hollow column, a C-shaped block and a fixing column, the hollow column is fixedly arranged at the left side of, an L-shaped rod 8 is movably arranged inside a fixed block 7, a handle is sleeved outside the L-shaped rod 8, resistance-increasing ribs are arranged on the surface of the handle, a movable rod 9 which passes through a movable hole 4 and extends into an insertion hole 5 is inserted inside the fixed block 7, the L-shaped rod 8 is movably connected with the movable rod 9 through a movable block 10, the fixed block 7 is fixedly connected through a fixed rod 11, a fixture block 12 is fixedly arranged at the top of the fixed block 7, the front view of the fixture block 12 is U-shaped, the width inside the fixture block 12 is larger than that of the L-shaped rod 8, two clamping grooves 13 are formed inside the fixture block 12, springs 14 are fixedly arranged inside the clamping grooves 13, limiting blocks 15 are fixedly arranged on the opposite sides of the springs 14, the limiting blocks 15 are composed of limiting plates and limiting balls, the opposite sides of the limiting plates are fixedly connected with the springs 14, the opposite sides of the, the limiting ball is a semi-sphere, two conical dies can be combined by inserting the upper die base 2 into the slot 3 on the lower die base 1, the die and the insert structure are matched by using an inclined plane, the matching precision of the die is increased, the service life of the die is prolonged, the L-shaped rod 8 can drive the movable rod 9 to be inserted into the insertion hole 5 through the through hole 6 on the upper die base 2 by pulling the handle on the L-shaped rod 8, meanwhile, the L-shaped rod 8 is placed into the clamping block 12, the limiting ball of the limiting block 15 is displaced to the spring 14 by the pressure of the inclined plane, the spring 14 is contracted by pressure, the limiting block 15 extends into the clamping groove 13, after the L-shaped rod 8 is completely placed, the force generated by the recovery deformation of the spring 14 enables the limiting block 15 to return to the original position, the L-shaped rod 8 is clamped, the purpose of fixing the L-shaped rod 8 is achieved, meanwhile, the movable rod, the purpose that the die can not deviate when in use is achieved, the probability of producing unqualified products during production can be reduced, and the production cost is reduced.

To sum up, in the conical die structure, the upper die base 2 is inserted into the slot 3 of the lower die base 1 to combine two conical dies, the die and the insert structure are matched by an inclined plane, so that the matching precision of the die is improved, the service life of the die is prolonged, the L-shaped rod 8 can drive the movable rod 9 to be inserted into the insertion hole 5 through the through hole 6 on the upper die base 2 by pulling the handle on the L-shaped rod 8, the L-shaped rod 8 is placed into the fixture block 12, so that the limiting ball of the limiting block 15 is displaced to the spring 14 by the pressure of the inclined plane, the spring 14 is contracted by pressure, so that the limiting block 15 extends into the clamping groove 13, after the L-shaped rod 8 is completely placed into the clamping block 12, the force generated by the recovery deformation of the spring 14 enables the limiting block 15 to return to the original position, the L-shaped rod 8 is clamped, the purpose of fixing the L-shaped rod 8 is achieved, the purpose that can not produce the skew when reaching the mould and using, the probability that the defective work produced when can making to reduce production reduces manufacturing cost, has solved present mould and has met the structure of meeting at present and because the looks meets the space too big, leads to the mould to receive wearing and tearing easily when using, has increased manufacturing cost, meets the unable joint of structure simultaneously, contacts unstably, leads to adding the easy skew of man-hour for the machined part produces the flaw, has improved the problem of product defective rate.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a toper mould structure, includes die holder (1) and upper die base (2), its characterized in that: the die comprises a lower die holder (1), and is characterized in that a slot (3) is formed in the top of the lower die holder (1), two movable holes (4) are formed in the right side of the lower die holder (1), insertion holes (5) which are located in the lower die holder (1) and on the left side of the movable holes (4) are formed in the slot (3), two through holes (6) are formed in the right side of an upper die holder (2), two fixed blocks (7) are fixedly mounted on the right side of the lower die holder (1), an L-shaped rod (8) is movably mounted in the fixed blocks (7), movable rods (9) which pass through the movable holes (4) and extend into the insertion holes (5) are inserted in the fixed blocks (7), the L-shaped rod (8) is movably connected with the movable rods (9) through movable blocks (10), the fixed blocks (7) are fixedly connected through fixed rods (11), and fixture blocks (12) are fixedly mounted at the top of the fixed blocks, the clamping block (12) is internally provided with two clamping grooves (13), a spring (14) is fixedly arranged in each clamping groove (13), and a limiting block (15) is fixedly arranged on the opposite side of each spring (14).

2. A tapered die structure as claimed in claim 1, wherein: the width at the front end and the rear end of the upper die base (2) is larger than the width in the middle, the front end and the rear end of the upper die base are inclined planes with the middle connection part, and the slots (3) are matched with the upper die base (2).

3. A tapered die structure as claimed in claim 1, wherein: the handle is sleeved outside the L-shaped rod (8), and resistance-increasing ribs are arranged on the surface of the handle.

4. A tapered die structure as claimed in claim 1, wherein: the fixing block (7) is composed of a hollow column, a C-shaped block and a fixing column, the hollow column is fixedly installed on the left side of the C-shaped block and fixedly connected with the right side of the lower die holder (1), and the fixing column is fixedly installed on the opposite side of the C-shaped block and fixedly connected with the front end and the rear end of the fixing rod (11).

5. A tapered die structure as claimed in claim 1, wherein: the front view of the fixture block (12) is U-shaped, and the width of the inner part of the fixture block (12) is larger than that of the L-shaped rod (8).

6. A tapered die structure as claimed in claim 1, wherein: the limiting block (15) is composed of a limiting plate and a limiting ball, the back side of the limiting plate is fixedly connected with the spring (14), the opposite side of the limiting plate is fixedly connected with the limiting ball, the limiting plate is attached to the inner surface of the clamping groove (13), and the limiting ball is a semi-sphere.