CN213496632U - Drilling clamp for plastic mold blank - Google Patents
Drilling clamp for plastic mold blank Download PDFInfo
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- CN213496632U CN213496632U CN202022202408.0U CN202022202408U CN213496632U CN 213496632 U CN213496632 U CN 213496632U CN 202022202408 U CN202022202408 U CN 202022202408U CN 213496632 U CN213496632 U CN 213496632U
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Abstract
The utility model discloses a boring grab of plastic mold base, including workstation, step motor, axis of rotation and mount, the bottom of workstation is passed through the bolt fastening and is had four supporting legs of group, and four supporting legs of group are the rectangle array distribution about the bottom of workstation, the left side outer wall of workstation has step motor through the bolt fastening, the cavity has been seted up in the workstation, it is connected with the axis of rotation to rotate through welded bearing in the cavity of workstation, half one output shaft fixed connection through shaft coupling and step motor in the left side of axis of rotation, two sets of thread grooves have been seted up to the outer wall symmetry of axis of rotation, the thread groove external screw thread connection of axis of rotation has the connecting block, the surface of connecting block has the mount through the bolt fastening. This boring grab of plastic mold base not only is convenient for adjust, can carry out effectual fixing to the plastic mold base of different specifications moreover, and application scope is wider.
Description
Technical Field
The utility model belongs to the technical field of the processing equipment of plastics mould base, concretely relates to boring grab of plastics mould base.
Background
The mould blank is a processing method used for mass production of some parts with complex shapes, and the injection moulding process of the mould blank is to input the material melted by heating into a mould cavity, and the formed product is obtained after cooling and solidification.
The plastic mold blank needs to be drilled according to the use requirement during processing, and the mold blank needs to be fixed through a clamp during drilling. However, in the prior art, the clamp for drilling the plastic mold blank is poor in adaptability, and clamping of the plastic mold blanks with different sizes is difficult to realize, so that the clamp needs to be frequently replaced in the using process, and the processing efficiency is affected.
Therefore, in order to meet the current situation, the design and production of a drilling clamp for plastic mold blanks are urgently needed to meet the requirements of practical use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boring grab of plastic mold base to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a boring grab of plastic mold base, includes workstation, step motor, axis of rotation and mount, the bottom of workstation has four groups of supporting legs through the bolt fastening, and four groups of supporting legs are the rectangular array distribution about the bottom of workstation, the left side outer wall of workstation has step motor through the bolt fastening, the cavity has been seted up in the workstation, it is connected with the axis of rotation to rotate through welded bearing in the cavity of workstation, half one output shaft fixed connection through shaft coupling and step motor in the left side of axis of rotation, two sets of thread grooves have been seted up to the outer wall symmetry of axis of rotation, the thread groove external screw thread connection of axis of rotation has the connecting block, the surface of connecting block has the mount through the bolt fastening.
Preferably, a mounting groove is formed in the fixing frame, a rotary bearing is fixedly bonded in the mounting groove of the fixing frame, a fixing screw rod is arranged in an inner ring of the rotary bearing in an interference fit mode, the upper half portion of the fixing screw rod extends out of the fixing frame, a rotary table is fixedly arranged at the top of the fixing screw rod through a bolt, a moving block is connected to the outer portion of the fixing screw rod through threads, a pressing plate is fixedly arranged on the outer wall of one side of the moving block through a bolt, a sliding groove is formed in the outer wall of one side, close to the pressing plate, of the fixing frame, and.
Preferably, the two sets of thread grooves on the outer wall of the rotating shaft have opposite thread directions, two sets of limiting grooves are symmetrically formed in the surface of the workbench, and the two sets of connecting blocks move in the two sets of limiting grooves in the surface of the workbench respectively.
Preferably, two sets of chutes are symmetrically formed in the surface of the workbench, two sets of guide blocks are symmetrically fixed to the bottom of the fixing frame through bolts, mounting holes are formed in the bottoms of the guide blocks, balls are rotatably connected in the mounting holes in the bottoms of the guide blocks, and the balls at the bottoms of the guide blocks roll in the chutes in the surface of the workbench.
Preferably, step motor's outside is equipped with the protection casing, the protection casing passes through bolt and workstation fixed connection, the radiating groove has all been seted up in two sets of curb plates of protection casing, there is the dust screen through the bolt fastening in the radiating groove of protection casing.
The utility model discloses a technological effect and advantage: according to the drilling clamp for the plastic mold blank, the rotating shaft is driven to rotate by the stepping motor, and the rotating shaft can drive the two groups of fixing frames to move through the connecting blocks, so that the fixing frames are attached to the outer walls of two sides of the mold blank, and the transverse position of the mold blank can be fixed; through rotating clamping screw to can drive the clamp plate downstream, make the clamp plate press on the surface of mould base, thereby can fix the longitudinal position of mould base, through adjustment mount and clamp plate, thereby can carry out effectual fixing to the mould base of different specifications, this drilling jig of plastics mould base not only is convenient for adjust, can carry out effectual fixing to the plastics mould base of different specifications moreover, and application scope is wider.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;
fig. 4 is a cross-sectional view of the guide block of the present invention.
In the figure: 1 workstation, 2 protection casings, 3 step motor, 4 axis of rotation, 5 connecting blocks, 6 mounts, 7 clamping screw, 8 clamp plates, 9 guide 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.
Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.
The utility model provides a boring grab of plastics mould base as shown in fig. 1-4, including workstation 1, step motor 3, axis of rotation 4 and mount 6, there are four supporting legs in workstation 1's bottom through the bolt fastening, and four supporting legs of group are the rectangular array distribution about workstation 1's bottom, workstation 1's left side outer wall has step motor 3 through the bolt fastening, step motor 3's model can select to be: 86BYG double-phase step motor, the cavity has been seted up in the workstation 1, it is connected with axis of rotation 4 to rotate through welded bearing in the cavity of workstation 1, the output shaft fixed connection of shaft coupling and step motor 3 is passed through to half one on the left side of axis of rotation 4, two sets of thread grooves have been seted up to the outer wall symmetry of axis of rotation 4, the thread groove external screw thread connection of axis of rotation 4 has connecting block 5, the surface of connecting block 5 is passed through the bolt fastening and is had mount 6.
Specifically, a mounting groove is formed in the fixing frame 6, a rotary bearing is fixedly bonded in the mounting groove of the fixing frame 6, a fixing screw 7 is arranged in an inner ring of the rotary bearing in an interference fit manner, the upper half portion of the fixing screw 7 extends out of the fixing frame 6, a rotary table is fixedly arranged at the top of the fixing screw 7 through a bolt, a moving block is connected to the outer portion of the fixing screw 7 through threads, a pressing plate 8 is fixedly arranged on the outer wall of one side of the moving block through the bolt, a sliding groove is formed in the outer wall of one side, close to the pressing plate 8, of the fixing frame 6, and the moving block moves.
Specifically, the thread directions of two sets of thread grooves on the outer wall of the rotating shaft 4 are opposite, two sets of limiting grooves are symmetrically formed in the surface of the workbench 1, and the connecting blocks 5 are respectively moved in the two sets of limiting grooves in the surface of the workbench 1.
Specifically, two sets of chutes are symmetrically formed in the surface of the workbench 1, two sets of guide blocks 9 are symmetrically fixed to the bottom of the fixing frame 6 through bolts, mounting holes are formed in the bottom of the guide blocks 9, balls are rotatably connected in the mounting holes in the bottom of the guide blocks 9, and the balls at the bottom of the guide blocks 9 roll in the chutes in the surface of the workbench 1.
Specifically, step motor 3's outside is equipped with protection casing 2, protection casing 2 passes through bolt and 1 fixed connection of workstation, the radiating groove has all been seted up in two sets of curb plates of protection casing 2, there is the dust screen through the bolt fastening in the radiating groove of protection casing 2.
The theory of operation, this boring grab of plastics mould base, when using, place the mould base that will need drilling on the surface of a set of mount 6, start step motor 3, step motor 3 drives axis of rotation 4 and rotates, axis of rotation 4 drives two sets of mounts 6 through connecting block 5 and removes, make mount 6 and the laminating of the both sides outer wall of mould base, thereby fix the lateral position of mould base, the fixed back of accomplishing of lateral position of mould base, close step motor 3, rotate clamping screw 7 through the carousel, clamping screw 7 drives clamp plate 8 through the movable block and moves down, make 8 surfaces of pressing plate pressing at the mould base, thereby fix the longitudinal position of mould base, after the mould base is fixed to be accomplished, begin to mould base drilling operation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a boring grab of plastic mold base, includes workstation (1), step motor (3), axis of rotation (4) and mount (6), its characterized in that: the bottom of workstation (1) is passed through the bolt fastening and is had four groups of supporting legs, and four groups of supporting legs are the rectangular array and distribute about the bottom of workstation (1), the left side outer wall of workstation (1) has step motor (3) through the bolt fastening, the cavity has been seted up in workstation (1), it is connected with axis of rotation (4) to rotate through welded bearing in the cavity of workstation (1), the output shaft fixed connection of shaft coupling and step motor (3) is passed through to half a left side of axis of rotation (4), two sets of thread grooves have been seted up to the outer wall symmetry of axis of rotation (4), the thread groove external screw thread connection of axis of rotation (4) has connecting block (5), the surface of connecting block (5) has mount (6) through the bolt fastening.
2. The plastic mold base drilling jig as set forth in claim 1, wherein: the improved fixing device is characterized in that a mounting groove is formed in the fixing frame (6), a rotary bearing is fixedly bonded in the mounting groove of the fixing frame (6), a fixing screw rod (7) is arranged in an inner ring of the rotary bearing in an interference fit mode, the upper half portion of the fixing screw rod (7) extends out of the fixing frame (6), a rotary disc is fixedly arranged at the top of the fixing screw rod (7) through a bolt, a moving block is connected to the outer portion of the fixing screw rod (7) through threads, a pressing plate (8) is fixedly arranged on the outer wall of one side of the moving block through the bolt, a sliding groove is formed in the outer wall of one side, close to the pressing plate (8), of the fixing frame.
3. The plastic mold base drilling jig as set forth in claim 1, wherein: the thread direction of two sets of thread grooves of axis of rotation (4) outer wall is opposite, two sets of spacing grooves have been seted up to the surface symmetry of workstation (1), and is two sets of connecting block (5) move in two sets of spacing inslot on workstation (1) surface respectively.
4. The plastic mold base drilling jig as set forth in claim 1, wherein: the surface symmetry of workstation (1) has seted up two sets of spouts, the bottom of mount (6) is fixed with two sets of guide block (9) through the bolt symmetry, the mounting hole has been seted up to the bottom of guide block (9), the mounting hole of guide block (9) bottom rotates and is connected with the ball, the ball of guide block (9) bottom rolls in the spout on workstation (1) surface.
5. The plastic mold base drilling jig as set forth in claim 1, wherein: the outside of step motor (3) is equipped with protection casing (2), protection casing (2) are through bolt and workstation (1) fixed connection, the radiating groove has all been seted up in two sets of curb plates of protection casing (2), be fixed with the dust screen through the bolt in the radiating groove of protection casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022202408.0U CN213496632U (en) | 2020-09-30 | 2020-09-30 | Drilling clamp for plastic mold blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022202408.0U CN213496632U (en) | 2020-09-30 | 2020-09-30 | Drilling clamp for plastic mold blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213496632U true CN213496632U (en) | 2021-06-22 |
Family
ID=76464310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022202408.0U Active CN213496632U (en) | 2020-09-30 | 2020-09-30 | Drilling clamp for plastic mold blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213496632U (en) |
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2020
- 2020-09-30 CN CN202022202408.0U patent/CN213496632U/en active Active
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