CN216681144U - Adjustable center frame - Google Patents
Adjustable center frame Download PDFInfo
- Publication number
- CN216681144U CN216681144U CN202123420572.XU CN202123420572U CN216681144U CN 216681144 U CN216681144 U CN 216681144U CN 202123420572 U CN202123420572 U CN 202123420572U CN 216681144 U CN216681144 U CN 216681144U
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- China
- Prior art keywords
- center frame
- side support
- adjusting mechanism
- support
- adjustable center
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- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 210000004907 gland Anatomy 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable center frame and relates to the technical field of machining. The utility model comprises the following steps: the adjustable center frame comprises an adjustable center frame body, the adjustable center frame body comprises a workbench, a lower adjusting mechanism and an upper adjusting mechanism, the middle parts of two sides of the upper end surface of the workbench are guide grooves penetrating through the front end, the lower adjusting mechanism is connected in the guide grooves in a sliding mode, and the upper end of the lower adjusting mechanism is movably connected with the upper adjusting mechanism. By arranging the upper adjusting mechanism and the lower adjusting mechanism, the utility model solves the problems that the change of the upper bus and the side bus can be caused by adjusting any two supporting points by adopting a three-point positioning structure, the mutual interference and the deflection are caused, the time consumption for aligning the workpiece is more, the use effect is influenced, and the use requirement can not be met in the conventional center frame, and has the advantages of reducing the use difficulty and improving the use effect.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to an adjustable center frame.
Background
Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. According to the difference of the processing modes, the processing method can be divided into cutting processing and pressure processing, and the center frame belongs to a mechanical processing tool and is used for positioning a workpiece to be processed.
However, the following disadvantages still exist in the practical use:
the existing center frame generally adopts a three-point positioning structure, changes of an upper bus and a side bus can be caused by adjusting any two supporting points, mutual interference and scratching are caused, time is consumed for aligning a workpiece, the use effect is influenced, and the use requirement cannot be met.
Therefore, the existing adjustable center frame cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable center frame, and solves the problems that the existing center frame generally adopts a three-point positioning structure, the change of an upper bus and a side bus can be caused by adjusting any two supporting points, the mutual interference and the time consumption for aligning a workpiece are high, the use effect is influenced, and the use requirement cannot be met by arranging an adjustable center frame main body.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model is an adjustable center frame, comprising:
the adjustable center frame comprises an adjustable center frame body, wherein the adjustable center frame body comprises a workbench, a lower adjusting mechanism and an upper adjusting mechanism, the middle parts of two sides of the upper end surface of the workbench are guide grooves penetrating through the front end, the lower adjusting mechanism is connected in the guide grooves in a sliding mode, and the upper end of the lower adjusting mechanism is movably connected with the upper adjusting mechanism.
Furthermore, the workbench comprises a left side support and a right side support which are bilaterally symmetrical, the left side support is connected in a clamping groove in the middle of the inner side surface of the right side support in a clamping mode through a clamping block in the middle of the inner side surface, and connecting blocks are connected in the middle of the inner side surfaces of the left side support and the right side support; the clamping connection between the clamping block and the clamping groove is adopted, the left side support and the right side support are fixedly installed under the action of the connecting block, the workbench is assembled and formed, and the structure of the workbench is easily disassembled and assembled.
Furthermore, the middle part of the bottom end of the left side support is arranged in a downward triangular bulge, the middle parts of the inner side surfaces of the left side support and the right side support are arranged in an opened damping port, and the rear ends of the upper end surfaces of the left side support and the right side support are arranged in an upward enclosure; the triangular bulge can be used for connecting the workbench and an outer structure, the damping port is used for carrying the connecting block, and the lower adjusting mechanism in sliding is limited by the enclosure.
Furthermore, the lower adjusting mechanism comprises a support, a groove is formed in the bottom end face of the support, an adjusting plate below the support is connected into a T-shaped groove in the middle of the upper end face of the workbench through a T-shaped block in the middle of the bottom, and T-shaped screws penetrate through the front end portion and the rear end portion of the support; the adjusting plate is received by the groove, and is positioned through connection between the T-shaped block and the T-shaped groove, so that the influence on the applied moving distance is avoided when the lower adjusting mechanism moves left and right.
Furthermore, the upper end surface of the lower part of the support is arranged in an upward arc surface, the middle part of the arc surface is provided with a screw hole, and a lower adjusting screw arranged in the screw hole is screwed in an arc-shaped bulge in the middle part of the upper end of the adjusting plate; the lower part of the support is connected with the adjusting plate through the threaded connection between the adjusting screw and the screw hole.
Furthermore, the bottom end face of the gland of the upper adjusting mechanism is connected with an upper sliding seat, a lower sliding seat is arranged below the upper sliding seat, the center of the end part of the gland is connected with a lifting bolt in a penetrating way, and the middle part of the bottom of the lower sliding seat is connected with an upper adjusting screw; the upper sliding seat and the lower sliding seat clamp the shaft neck of the workpiece to be processed, and the workpiece can be adjusted up and down by applying rotating force to the lifting bolt and the upper adjusting screw.
The utility model has the following beneficial effects:
according to the utility model, the adjustable center frame main body is arranged, the workpiece to be processed can be adjusted up and down and left and right through the upper adjusting mechanism and the lower adjusting mechanism, and the upper adjusting mechanism and the lower adjusting mechanism are independently and separately arranged, so that the operation difficulty is reduced, and the operation efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is an exploded schematic view of the present invention;
FIG. 3 is a bottom schematic view of the table of the present invention.
In the drawings, the reference numbers indicate the following list of parts:
100. an adjustable steady rest body; 110. a work table; 111. a left side bracket; 112. a right side bracket; 113. connecting blocks; 120. a lower adjustment mechanism; 121. a support; 122. an adjustment plate; 123. a lower adjustment screw; 124. a T-shaped screw; 130. an upper adjustment mechanism; 131. a gland; 132. an upper sliding seat; 133. a lower sliding seat; 134. an eye bolt; 135. the adjusting screw is lowered.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the present invention is an adjustable center frame, comprising:
the adjustable center frame comprises an adjustable center frame body 100, wherein the adjustable center frame body 100 comprises a workbench 110, a lower adjusting mechanism 120 and an upper adjusting mechanism 130, the middle parts of two sides of the upper end surface of the workbench 110 are guide grooves penetrating through the front end, the lower adjusting mechanism 120 is connected in the guide grooves in a sliding manner, and the upper end of the lower adjusting mechanism 120 is movably connected with the upper adjusting mechanism 130;
the adjustable center frame main body 100 is used, the workbench 110 is arranged at a designated position and is structurally installed and fixed, at this time, the journal of the workpiece to be machined is clamped between the upper sliding seat 132 and the lower sliding seat 133, at this time, the workpiece is adjusted up and down through the upper adjusting mechanism 130 according to the use requirement, and the workpiece is adjusted left and right through the lower adjusting mechanism 120.
As shown in fig. 1-3, the workbench 110 includes a left bracket 111 and a right bracket 112 that are bilaterally symmetrical, the left bracket 111 is connected to a slot in the middle of the inner side of the right bracket 112 by a clamping block in the middle of the inner side, and the middle of the inner sides of the left bracket 111 and the right bracket 112 are connected to a connecting block 113;
the middle part of the bottom end of the left side support 111 is arranged in a downward triangular bulge, the middle parts of the inner side surfaces of the left side support 111 and the right side support 112 are arranged in a damping port, and the rear ends of the upper end surfaces of the left side support 111 and the right side support 112 are arranged in an upward enclosure;
assembling the workbench 110, arranging the inner side surfaces of the left bracket 111 and the right bracket 112 oppositely, and applying an inward pushing force to clamp the clamping block in the clamping groove, and then connecting the end part of the connecting block 113 in a damping way in the middle of the inner side surfaces of the left bracket 111 and the right bracket 112 in sequence;
the lower adjusting mechanism 120 comprises a groove formed in the bottom end face of a support 121, an adjusting plate 122 below the support 121 is connected to a T-shaped groove in the middle of the upper end face of the workbench 110 through a T-shaped block in the middle of the bottom, and T-shaped screws 124 are connected to the front end and the rear end of the support 121 in a penetrating manner;
the upper end surface of the lower part of the support 121 is arranged in an upward cambered surface, the middle part of the cambered surface is arranged in a screw hole, and a lower adjusting screw 123 arranged in the screw hole is screwed in an arc-shaped bulge in the middle part of the upper end of the adjusting plate 122;
the bottom end surface of the gland 131 of the upper adjusting mechanism 130 is connected with an upper sliding seat 132, a lower sliding seat 133 is arranged below the upper sliding seat 132, the center of the end part of the gland 131 is connected with a lifting bolt 134 in a penetrating way, and the middle part of the bottom of the lower sliding seat 133 is connected with an upper adjusting screw 135;
the upper and lower and left and right adjustment of the workpiece are performed, after the above-mentioned table 110 is assembled and positioned and fixed, the support 121 is divided into two parts, the upper part is slidably connected to the central position of the upper end of the lower part, at this time, the lower part of the support 121 is placed in the middle of the upper end of the adjusting plate 122 and locked by the lower adjusting screw 123, then, the adjusting plate 122 is fixed to the upper end of the table 110 by the T-shaped screw 124, at this time, the upper part of the support 121 is pushed according to the use requirement to perform the corresponding left and right adjustment, at the same time, the workpiece is placed between the upper sliding seat 132 and the lower sliding seat 133, and the eyebolt 134 and the upper adjusting screw 135 are applied with a rotational force again according to the use requirement to perform the corresponding up and down adjustment.
The present invention is not limited to the above embodiments, and any modifications, equivalent substitutions and improvements of some technical features, which are made to the technical solutions described in the above embodiments, are all within the scope of the present invention.
Claims (6)
1. Adjustable steady, its characterized in that includes:
adjustable centre frame main part (100), adjustable centre frame main part (100) include workstation (110), adjustment mechanism (120) and go up adjustment mechanism (130) down, and the both sides middle part of workstation (110) up end is the guide slot setting that runs through the front end, adjustment mechanism (120) sliding connection is in the guide slot down, adjustment mechanism (120) upper end swing joint has last adjustment mechanism (130) down.
2. The adjustable center frame as claimed in claim 1, wherein the workbench (110) comprises a left side support (111) and a right side support (112) which are bilaterally symmetrical, the left side support (111) is connected to the clamping groove in the middle of the inner side of the right side support (112) through a clamping block in the middle of the inner side, and the middle of the inner side of the left side support (111) and the right side support (112) is connected with a connecting block (113).
3. The adjustable center frame as claimed in claim 2, wherein the middle of the bottom end of the left side support (111) is arranged in a downward triangular protrusion, the middle of the inner side surface of the left side support (111) and the right side support (112) is arranged in an opened damping port, and the rear end of the upper end surface of the left side support (111) and the right side support (112) is arranged in an upward enclosure.
4. The adjustable center frame as claimed in claim 1, wherein the lower adjusting mechanism (120) comprises a support (121) having a bottom end surface provided with a groove, and an adjusting plate (122) below the support (121) is connected to a T-shaped groove in the middle of the upper end surface of the worktable (110) through a T-shaped block in the middle of the bottom, and the front and rear ends of the support (121) are connected with T-shaped screws (124) in a penetrating manner.
5. The adjustable center frame as claimed in claim 4, wherein the upper end surface of the lower part of the support (121) is arranged in an upward arc surface, the middle part of the arc surface is arranged in a screw hole, and a lower adjusting screw (123) arranged in the screw hole is threaded in the arc-shaped protrusion in the middle part of the upper end of the adjusting plate (122).
6. The adjustable center frame as claimed in claim 1, wherein the upper adjusting mechanism (130) comprises a gland (131) having an upper sliding seat (132) connected to a bottom end surface thereof, and a lower sliding seat (133) disposed below the upper sliding seat (132), wherein an eye bolt (134) is connected to a central position of an end portion of the gland (131) in a penetrating manner, and an upper adjusting screw (135) is connected to a bottom middle portion of the lower sliding seat (133).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420572.XU CN216681144U (en) | 2021-12-31 | 2021-12-31 | Adjustable center frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420572.XU CN216681144U (en) | 2021-12-31 | 2021-12-31 | Adjustable center frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216681144U true CN216681144U (en) | 2022-06-07 |
Family
ID=81816883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123420572.XU Expired - Fee Related CN216681144U (en) | 2021-12-31 | 2021-12-31 | Adjustable center frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216681144U (en) |
-
2021
- 2021-12-31 CN CN202123420572.XU patent/CN216681144U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220607 |