CN213106393U

CN213106393U - Mechanical limiting tool convenient for die machining

Info

Publication number: CN213106393U
Application number: CN202020590741.0U
Authority: CN
Inventors: 王林; 赵凯
Original assignee: Shanxi Tongcai Industry and Trade Co Ltd
Current assignee: Shanxi Tongcai Industry and Trade Co Ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-05-04
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a mechanical limiting tool convenient for die machining, which comprises a base, wherein movable columns which are longitudinally arranged are movably arranged on both sides of the top end surface of the base, the top end of each movable column is movably connected with a buffer rod which is longitudinally arranged, the top end of each buffer rod is fixedly connected with a fixed plate which is horizontally arranged, and the outer side of each fixed plate is fixedly connected with an L-shaped vertical plate which is arranged in an inverted manner; the middle part of the top end face of the base is fixedly provided with an installation box; partition plates which are longitudinally arranged are fixedly arranged in rectangular cavities on two sides of the bottom of the installation box; a first threaded rod and a second threaded rod are respectively and transversely arranged in the first sliding cavity and the second sliding cavity; the driving assembly is fixedly arranged in the driving cavity, the utility model has simple structure, the driving assembly is convenient for the limit clamping of the die, and the damping assembly and the buffer rod solve the problem of die abrasion caused by mechanical vibration during processing; the locking bolt is rotated to facilitate clamping and fixing according to the thickness of the die.

Description

Mechanical limiting tool convenient for die machining

Technical Field

The utility model relates to a spacing technical field of mould processing especially relates to the spacing frock of machinery convenient to mould processing.

Background

The mould is a tool for manufacturing a molded article, and the processing of the shape of the article is realized mainly by changing the physical state of a molded material; the mould is in process of production, need carry out secondary location processing to the mould, and current mould positioner mostly adopts rigidity limit structure, when processingequipment carries out the processing to the mould, the shaking force that the stop device of mould produced this moment causes certain wearing and tearing to mould machinery easily, has reduced the precision and the yields of mould production then, and the workman's of not being convenient for operation when current stop device carries on spacing fixed to the mould of size difference simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the practicality is not good among the prior art, and the spacing frock of machinery of the mould processing of being convenient for that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the mechanical limiting tool convenient for die processing comprises a base, wherein the base is in a horizontally arranged rectangular plate shape, moving columns which are longitudinally arranged are movably mounted on two sides of the top end face of the base, the top end of each moving column is movably connected with a longitudinally arranged buffer rod, a horizontally arranged fixed plate is fixedly connected to the top end of each buffer rod, an L-shaped vertical plate which is arranged in an inverted mode is fixedly connected to the outer side of each fixed plate, and the top ends of the two L-shaped vertical plates are arranged in an opposite mode; the middle part of the top end face of the base is fixedly provided with an installation box; a rectangular cavity is transversely formed in the middle of the inside of the base, and bearings which are longitudinally arranged are fixedly arranged on the inner walls of two sides of the rectangular cavity; longitudinally arranged partition plates are fixedly arranged in rectangular cavities on two sides of the bottom of the mounting box, and the rectangular cavities are divided into a first sliding cavity, a second sliding cavity and a driving cavity formed between the two partition plates through the partition plates; a first threaded rod and a second threaded rod are transversely arranged in the first sliding cavity and the second sliding cavity respectively, one ends of the first threaded rod and the second threaded rod are fixedly connected with the bearing inner rings on two sides of the rectangular cavity, and the other ends of the first threaded rod and the second threaded rod penetrate through the two partition plates respectively and extend into the driving cavity; and a driving assembly is fixedly arranged in the driving cavity.

Preferably, all overlap on the body of rod of first threaded rod and second threaded rod and be equipped with the sliding block, just the screw thread on the first threaded rod body of rod is forward screw thread, just the screw thread on the second threaded rod body of rod is reverse screw thread.

Preferably, the middle part of the top end face of the base is provided with a strip-shaped rectangular opening along the length of the rectangular cavity, the bottom ends of the moving columns respectively extend into the first sliding cavity and the second sliding cavity from the rectangular opening, and the bottom ends of the moving columns are respectively fixedly connected with the top ends of the sliding blocks on the rod bodies of the first threaded rod and the second threaded rod.

Preferably, the driving component comprises a motor, a driving bevel gear, a first driven bevel gear and a second driven bevel gear, a motor which is longitudinally arranged is fixedly arranged in the mounting box, the bottom end of a rotating shaft of the motor penetrates and extends into the driving cavity, the bottom end of the rotating shaft is fixedly connected with a coupler, a rotating rod is coaxially connected through the coupler, the bottom end of the rotating rod is fixedly connected with a driving bevel gear which is transversely arranged, the other end of the first threaded rod which is positioned in the driving cavity is fixedly connected with a first driven bevel gear which is longitudinally arranged, the other end of the second threaded rod, which is positioned in the driving cavity, is fixedly connected with a second driven bevel gear which is longitudinally arranged, the first driven bevel gear and the second driven bevel gear are respectively positioned at two sides of the bottom of the driving bevel gear, and the driving bevel gear is in meshing transmission with the first driven bevel gear and the second driven bevel gear.

Preferably, a circular cavity is longitudinally arranged at the top of each moving column, a damping component is fixedly arranged in each circular cavity, each damping component comprises a first damping spring, a damping plate and a second damping spring, the bottom end of each buffer rod penetrates into the corresponding circular cavity from the top end of the corresponding moving column, the horizontally arranged circular damping plate is fixedly connected to the bottom end of each buffer rod in the corresponding circular cavity, and the circular damping plates are movably arranged in the circular cavities; the fixed ann in bottom of circular cavity changes the first damping spring that has a plurality of vertical settings, and every first damping spring's top all with circular damping plate's bottom face fixed connection the cover is equipped with second damping spring on the body of rod of the buffer beam of circular damping plate top, second damping spring's bottom and circular damping plate's top fixed connection, second damping spring's top and circular cavity's top fixed connection.

Preferably, an installation cavity is transversely formed in each fixing plate, a telescopic plate is movably arranged between the two fixing plates, one end of the telescopic plate penetrates into the installation cavity of the fixing plate on one side, and the other end of the telescopic plate penetrates into the installation cavity of the fixing plate on the other side; rectangular limiting blocks are fixedly connected to two ends of the telescopic plate.

Preferably, threaded holes are longitudinally formed in the transverse plate at the top end of the L-shaped vertical plate, a longitudinally-arranged locking bolt is spirally mounted in each threaded hole, a round pressing block is fixedly connected to the bottom end of each locking bolt, a round sponge cushion layer is fixedly connected to the bottom end of each round pressing block, and a layer of rubber pad is fixedly mounted on the top end face of each fixing plate.

Preferably, four corners of the bottom end face of the base are fixedly connected with supporting legs.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, drive the rotation of initiative awl tooth through the motor rotation, drive first passive awl tooth and the rotation of second passive awl tooth respectively through the rotation of initiative awl tooth, make two sliding blocks move about on first threaded rod and second threaded rod respectively through the rotation of first passive awl tooth and second passive awl tooth, move through the rectangle opening of two moving posts of the removal of two moving posts respectively and move, move through the removal of two moving posts and drive the removal of fixed plate, through the removal of two fixed plates, be convenient for adjust the interval according to the size of mould size; through the buffer rod and the damping assembly, the gravity of the die, which is applied to the buffer rod, can be conveniently unloaded according to the elastic force of the first damping spring and the second damping spring, so that the die is prevented from being abraded by a rigid structure, and the effects of flexibly damping and fixing the die are conveniently achieved; the rubber pad at the top end of the fixing plate prevents the fixing plate from wearing the surface of the die; the locking bolt is rotated to facilitate clamping and fixing according to the thickness of the die.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:

fig. 1 is a schematic front view of the overall structure of the mechanical spacing tool for facilitating the mold processing of the present invention;

fig. 2 is a schematic view of an overall front-view cross-sectional structure of the mechanical limiting tool convenient for die processing according to the present invention;

fig. 3 is an enlarged schematic view of a partial structure of a fixing plate and an L-shaped vertical plate 5 of the mechanical limiting tool convenient for die processing according to the present invention;

fig. 4 is an enlarged structural schematic view of a driving assembly of the mechanical limiting tool convenient for die processing according to the present invention;

fig. 5 is an enlarged schematic structural view of a damping assembly of the mechanical limiting tool convenient for die processing according to the present invention;

number in the figure: base 1, remove post 2, buffer beam 3, fixed plate 4, L type riser 5, install bin 6, supporting seat 7, first threaded rod 8, second threaded rod 9, bearing 10, sliding block 11, division board 12, drive assembly 13, motor 14, initiative awl tooth 15, first passive awl tooth 16, the passive awl tooth of second 17, damper assembly 18, first damping spring 19, circular damping plate 20, second damping spring 21, expansion plate 22, stopper 23, locking bolt 24, rubber pad 25.

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.

Example (b): referring to fig. 1-5, the mechanical limiting tool convenient for die processing in the present invention comprises a base 1, wherein the base 1 is in a horizontally arranged rectangular plate shape, four corners of a bottom end surface of the base 1 are fixedly connected with supporting legs 7, and the flatness of the base 1 is convenient to adjust through the supporting legs; the movable columns 2 which are longitudinally arranged are movably mounted on two sides of the top end face of the base 1, the top end of each movable column 2 is movably connected with a longitudinally arranged buffer rod 3, the top end of each buffer rod 3 is fixedly connected with a horizontally arranged fixed plate 4, the outer side of each fixed plate 4 is fixedly connected with an inverted L-shaped vertical plate 5, and the top ends of the two L-shaped vertical plates 5 are oppositely arranged; an installation box 6 is fixedly arranged in the middle of the top end face of the base 1; a rectangular cavity is transversely formed in the middle of the inside of the base 1, and bearings 10 which are longitudinally arranged are fixedly arranged on the inner walls of two sides of the rectangular cavity; longitudinally arranged partition plates 12 are fixedly arranged in rectangular cavities on two sides of the bottom of the installation box 6, and the rectangular cavities are divided into a first sliding cavity, a second sliding cavity and a driving cavity formed between the two partition plates 12 through the partition plates 12; a first threaded rod 8 and a second threaded rod 9 are transversely arranged in the first sliding cavity and the second sliding cavity respectively, one ends of the first threaded rod 8 and the second threaded rod 9 are fixedly connected with inner rings of bearings 10 on two sides of the rectangular cavity, and the other ends of the first threaded rod 8 and the second threaded rod 9 penetrate through the two partition plates 12 respectively and extend into the driving cavity; a drive assembly 13 is fixedly mounted in the drive chamber.

In the utility model, sliding blocks 11 are sleeved on the rod bodies of the first threaded rod 8 and the second threaded rod 9, the threads on the rod body of the first threaded rod 8 are forward threads, and the threads on the rod body of the second threaded rod 9 are reverse threads; the middle part of the top end face of the base 1 is provided with a strip-shaped rectangular opening along the length of the rectangular cavity, and the bottom end of the movable column 2 extends into the first sliding cavity and the second sliding cavity respectively from the rectangular opening, and is fixedly connected with the top end of the sliding block 11 on the rod body of the first threaded rod 8 and the second threaded rod 9 respectively, and the movable column 2 is driven to move in the rectangular opening through the movement of the sliding block 11 by the fixed connection of the bottom end of the movable column 2 and the sliding block 11.

In the present invention, the driving assembly 13 includes a motor 14, a driving bevel gear 15, a first driven bevel gear 16 and a second driven bevel gear 17, the motor 14 is fixedly installed inside the installation box 6, and the motor is electrically connected to an external power supply 14; the bottom end of the rotating shaft of the motor 14 penetrates and extends into the driving cavity, the bottom end of the rotating shaft is fixedly connected with a coupler, a rotating rod is coaxially connected through the coupler, the bottom end of the rotating rod is fixedly connected with a driving bevel gear 15 which is transversely arranged, the other end of the first threaded rod 8 which is positioned in the driving cavity is fixedly connected with a first driven bevel gear 16 which is longitudinally arranged, a second driven bevel gear 17 which is longitudinally arranged is fixedly connected with the other end of the second threaded rod 9 which is positioned in the driving cavity, the first driven bevel gear 16 and the second driven bevel gear 17 are respectively positioned at two sides of the bottom of the driving bevel gear 15, and the driving bevel gear 15 is in meshed transmission with a first driven bevel gear 16 and a second driven bevel gear 17, the first threaded rod 8 and the second threaded rod 9 are driven to rotate conveniently by the rotation of the driving component 13, the rotation through first threaded rod 8 and second threaded rod 9 is convenient for bring the removal of sliding block 11.

In the utility model, a circular cavity is vertically arranged at the top part in each moving column 2, a damping component 18 is fixedly arranged in the circular cavity, the damping component 18 comprises a first damping spring 19, a damping plate 20 and a second damping spring 21, the bottom end of the buffer rod 3 penetrates into the circular cavity from the top end of the moving column 2, the horizontal circular damping plate 20 is fixedly connected to the bottom end of the buffer rod 3 in the circular cavity, and the circular damping plate 20 is movably arranged in the circular cavity; the fixed ann in bottom of circular cavity changes first damping spring 19 that has a plurality of vertical settings, and every first damping spring 19's top all with circular damping plate 20 bottom face fixed connection the cover is equipped with second damping spring 21 on the body of rod of the buffer beam 3 of circular damping plate 20 top, the bottom of second damping spring 21 and the top fixed connection of circular damping plate 20, the top of second damping spring 21 and the top fixed connection of circular cavity.

In the utility model, an installation cavity is transversely arranged in each fixing plate 4, an expansion plate 22 is movably arranged between the two fixing plates 4, one end of the expansion plate 22 penetrates into the installation cavity of the fixing plate 4 on one side, and the other end of the expansion plate 22 penetrates into the installation cavity of the fixing plate 4 on the other side; rectangular limiting blocks 23 are fixedly connected to two ends of the telescopic plate 22, the telescopic plate is prevented from falling out of the mounting cavity when the movable column 2 moves through the limiting blocks 23, and meanwhile, the stability of the fixed plate 4 during movement is improved; threaded holes are longitudinally formed in the transverse plates at the top ends of the L-shaped vertical plates 5, locking bolts 24 longitudinally arranged are spirally arranged in each threaded hole, a round pressing block is fixedly connected to the bottom end of each locking bolt 24, a round sponge cushion layer is fixedly connected to the bottom end of each round pressing block, and the sponge cushion layer is used for preventing the surface of a die from being abraded when the locking bolts clamp and limit the die; a layer of rubber pad 25 is fixedly mounted on the top end face of each fixing plate 4, and the top end of the fixing plate 4 is placed through the rubber pad 25 to cause abrasion to the die.

When the utility model is used, firstly, the base 1 is horizontally placed on the ground, the driving bevel gear 15 is driven to rotate by rotating the control motor 14, the first driven bevel gear 16 and the second driven bevel gear 17 are respectively driven to rotate by rotating the driving bevel gear 15, the two sliding blocks 11 are respectively driven to move left and right on the first threaded rod 8 and the second threaded rod 9 by rotating the first driven bevel gear 16 and the second driven bevel gear 17, the two moving columns 2 are respectively driven to move in the rectangular openings at the top end of the base 1 by the movement of the two sliding blocks 11, the fixed plate 4 is driven to move by the movement of the two moving columns 2, and the distance can be conveniently adjusted according to the size of the mould by the movement of the two fixed plates 4; the limiting block 23 between the two fixing plates 4 can prevent the telescopic plate from falling out of the mounting cavity when the moving column 2 moves, and meanwhile, the stability of the fixing plates 4 during moving is improved; the two moving columns 2 move inwards, so that the distance between the two moving columns 2 is adjusted, and the effect of limiting and adjusting can be achieved conveniently according to the length of the die; through the buffer rod 3 and the damping component 18, the gravity of the die, which is applied to the buffer rod 3, can be conveniently unloaded according to the self elastic force of the first damping spring 19 and the second damping spring 21, so that the die is prevented from being abraded by a rigid structure, and the effects of flexibly damping and fixing the die are conveniently achieved; the rubber pad 25 at the top end of the fixed plate 4 prevents the fixed plate 4 from wearing the surface of the mould; the clamping fixation according to the thickness of the mold is facilitated by turning the locking bolt 24.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Spacing frock of machinery convenient to die machining, including base (1), its characterized in that: the base (1) is in a horizontally arranged rectangular plate shape, the two sides of the top end face of the base (1) are movably provided with longitudinally arranged moving columns (2), the top end of each moving column (2) is movably connected with a longitudinally arranged buffer rod (3), the top end of each buffer rod (3) is fixedly connected with a horizontally arranged fixed plate (4), the outer side of each fixed plate (4) is fixedly connected with an inverted L-shaped vertical plate (5), and the top ends of the two L-shaped vertical plates (5) are oppositely arranged; an installation box (6) is fixedly arranged in the middle of the top end face of the base (1); a rectangular cavity is transversely formed in the middle of the inside of the base (1), and bearings (10) which are longitudinally arranged are fixedly arranged on the inner walls of the two sides of the rectangular cavity; longitudinally arranged partition plates (12) are fixedly arranged in rectangular cavities on two sides of the bottom of the installation box (6), and the rectangular cavities are divided into a first sliding cavity, a second sliding cavity and a driving cavity formed between the two partition plates (12) through the partition plates (12); a first threaded rod (8) and a second threaded rod (9) are transversely arranged in the first sliding cavity and the second sliding cavity respectively, one ends of the first threaded rod (8) and the second threaded rod (9) are fixedly connected with inner rings of bearings (10) on two sides of the rectangular cavity, and the other ends of the first threaded rod (8) and the second threaded rod (9) penetrate through the two partition plates (12) respectively and extend into the driving cavity; and a driving assembly (13) is fixedly arranged in the driving cavity.

2. The mechanical limiting tool convenient for die machining according to claim 1, characterized in that: all the cover is equipped with sliding block (11) on the body of rod of first threaded rod (8) and second threaded rod (9), just screw thread on the body of rod of first threaded rod (8) is forward screw thread, just screw thread on the body of rod of second threaded rod (9) is reverse screw thread.

3. The mechanical limiting tool convenient for die machining according to claim 1, characterized in that: the length of rectangle cavity is seted up at the middle part of base (1) top face along the rectangle opening, two the bottom of removing post (2) all extends into first slip chamber and second slip intracavity from the rectangle opening respectively, and two the bottom of removing post (2) respectively with first threaded rod (8) and second threaded rod (9) sliding block (11) top fixed connection on the body of rod.

4. The mechanical limiting tool convenient for die machining according to claim 1, characterized in that: the driving assembly (13) comprises a motor (14), driving bevel teeth (15), first driven bevel teeth (16) and second driven bevel teeth (17), the motor (14) which is vertically arranged is fixedly arranged inside the installation box (6), the bottom end of the rotating shaft of the motor (14) penetrates through and extends into the driving cavity, the bottom end of the rotating shaft is fixedly connected with a shaft coupler, the shaft coupler is coaxially connected with a rotating rod, the bottom end of the rotating rod is fixedly connected with the driving bevel teeth (15) which are transversely arranged, the first driven bevel teeth (16) which are vertically arranged are fixedly connected on the other end of the first threaded rod (8) which is positioned in the driving cavity, the second driven bevel teeth (17) which are vertically arranged are fixedly connected on the other end of the second threaded rod (9) which is positioned in the driving cavity, the first driven bevel teeth (16) and the second driven bevel teeth (17) are respectively positioned on two sides of the bottom of the driving bevel teeth (15), and the driving bevel gear (15) is in meshing transmission with the first driven bevel gear (16) and the second driven bevel gear (17).

5. The mechanical limiting tool convenient for die machining according to claim 1, characterized in that: a circular cavity is longitudinally arranged at the top of each moving column (2), a damping component (18) is fixedly arranged in each circular cavity, each damping component (18) comprises a first damping spring (19), a damping plate (20) and a second damping spring (21), the bottom end of each buffer rod (3) penetrates into the corresponding circular cavity from the top end of each moving column (2), the circular damping plates (20) which are horizontally arranged are fixedly connected to the bottom ends of the buffer rods (3) in the circular cavities, and the circular damping plates (20) are movably arranged in the circular cavities; the fixed ann in bottom of circular cavity changes first damping spring (19) that have a plurality of vertical settings, and every the top of first damping spring (19) all with the bottom face fixed connection of circular shock attenuation board (20) the cover is equipped with second damping spring (21) on the body of rod of buffer beam (3) of circular shock attenuation board (20) top, the bottom of second damping spring (21) and the top fixed connection of circular shock attenuation board (20), the top of second damping spring (21) and the top fixed connection of circular cavity.

6. The mechanical limiting tool convenient for die machining according to claim 1, characterized in that: an installation cavity is transversely formed in each fixing plate (4), a telescopic plate (22) is movably arranged between the two fixing plates (4), one end of each telescopic plate (22) penetrates into the installation cavity of one fixing plate (4) at one side, and the other end of each telescopic plate (22) penetrates into the installation cavity of the other fixing plate (4); both ends of the expansion plate (22) are fixedly connected with rectangular limiting blocks (23).

7. The mechanical limiting tool convenient for die machining according to claim 1, characterized in that: threaded holes are longitudinally formed in the transverse plate at the top end of the L-shaped vertical plate (5), a locking bolt (24) longitudinally arranged is spirally arranged in each threaded hole, a round pressing block is fixedly connected to the bottom end of each locking bolt (24), a round sponge cushion layer is fixedly connected to the bottom end of each round pressing block, and a rubber cushion layer (25) is fixedly arranged on the top end face of each fixing plate (4).

8. The mechanical limiting tool convenient for die machining according to claim 1, characterized in that: four corners of the bottom end face of the base (1) are fixedly connected with supporting legs (7).