CN110340458B - Auxiliary rack is used in machining with tight dynamics in control top - Google Patents
Auxiliary rack is used in machining with tight dynamics in control top Download PDFInfo
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- CN110340458B CN110340458B CN201910583858.8A CN201910583858A CN110340458B CN 110340458 B CN110340458 B CN 110340458B CN 201910583858 A CN201910583858 A CN 201910583858A CN 110340458 B CN110340458 B CN 110340458B
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- sleeve
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- 238000003754 machining Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 14
- 238000010079 rubber tapping Methods 0.000 description 10
- 238000005553 drilling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides an auxiliary rack for machining with controlled jacking force, which comprises an installation frame, a positioning sleeve, a supporting arm square tube, a lead screw, a threaded shaft sleeve, a turbine, an arc-shaped top plate, a rectangular rod frame, a worm, a positioning shaft sleeve, a positioning square rod and a Chinese character 'shan' shaped insert block, wherein the guide rod is fixedly connected with the positioning sleeve; the mounting frame is integrally rectangular, three longitudinal supporting plates are longitudinally and equidistantly welded on the mounting frame in a supporting mode, and the three longitudinal supporting plates extend towards the front side and the rear side of the mounting frame in a protruding mode; the front side plate and the rear side plate of the installation frame are provided with three lead screws at equal intervals in a penetrating and rotating mode, the tail ends of the six lead screws are provided with turbines in a locking sleeve mode, and the six lead screws are further provided with threaded shaft sleeves in a meshing and sleeving mode. According to the invention, the square supporting arm pipe is arranged, and can support the water outlet pipe of the pump shell, so that the whole pump shell is kept balanced, deflection and falling caused by drooping of the water outlet pipe due to the gravity of the water outlet pipe when the pump shell is positioned in a sleeving way are avoided, and convenience is provided for the sleeving and positioning of the pump shell.
Description
Technical Field
The invention belongs to the technical field of machining racks and machining supporting equipment, and particularly relates to an auxiliary rack for machining with a function of controlling jacking force.
Background
The tapping machine is usedScrew tapA machine tool for processing internal threads, a tapping machine can be normally used only by being provided with an auxiliary rack for placing and positioning workpieces, various types of auxiliary racks exist on the market at present, for example, a patent with the patent number of CN207606511U discloses a rack for a machine shell punching and tapping integrated automation device, the rack comprises a supporting table and a plurality of supporting legs, two clamping stations, a drilling station and a tapping station are arranged on the supporting table, a first supporting upright for installing a drilling power head and a second supporting upright for installing a tapping power head are arranged on the supporting table, a PLC (programmable logic controller) all-in-one machine, a detection light curtain and a start-stop button are arranged on the supporting table, a pneumatic control positioner for accurately positioning the rotating table is arranged on the supporting table, the start-stop button is connected with a signal receiving end of the PLC all-in-;
the machine frame disclosed by the invention is applied to the integrated automatic drilling and tapping equipment for the machine shell, so that the drilling process and the tapping process of the positioning pin hole of the machine shell are synchronously completed on the same machine, the automation degree is improved, the processing process is saved, the production efficiency is improved, the positioning precision is high, the consistency of drilling and tapping is good, and the product quality is ensured.
However, most of the existing auxiliary racks are single flat plates, lack positioning mechanisms for workpieces, and are not provided with special mounting and locking mechanisms for supporting and positioning pump casings, so that the existing auxiliary racks cannot be well applicable to tapping processing of the pump casings.
In view of the above, the present invention provides an auxiliary machining rack with controlled tightening force, which is improved in view of the conventional structure and disadvantages, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides an auxiliary machining rack with controlled jacking force, which aims to solve the problems that most of the existing machining racks are arranged as single flat plates, lack of positioning mechanisms for workpieces, and are not provided with special mounting and locking mechanisms for supporting and positioning pump shells, so that the existing machining racks cannot be well suitable for tapping the pump shells.
The invention has the purpose and the effect of the auxiliary rack for machining for controlling the jacking force, and is achieved by the following specific technical means:
an auxiliary rack for machining with controlled jacking force comprises an installation frame, a positioning sleeve, a supporting arm square tube, a lead screw, a threaded shaft sleeve, a turbine, an arc-shaped top plate, a rectangular rod frame, a worm, a positioning shaft sleeve, a positioning square rod and a Chinese character 'shan' shaped insertion block; the mounting frame is integrally rectangular, three longitudinal supporting plates are longitudinally and equidistantly welded on the mounting frame in a supporting mode, and the three longitudinal supporting plates extend towards the front side and the rear side of the mounting frame in a protruding mode; three lead screws are arranged on the front side plate and the rear side plate of the mounting frame in a penetrating and rotating mode at equal intervals, the tail ends of the six lead screws are respectively provided with a turbine in a locking sleeve mode, and the six lead screws are respectively provided with a threaded shaft sleeve in a meshing sleeve mode; the bottom of the front side plate and the bottom of the rear side plate of the installation frame are symmetrically bent inwards to support two positioning shaft sleeves, and the polished rod sections on the two worms correspondingly rotate to penetrate through the two positioning shaft sleeves.
Further, the front and back both sides position of installation frame is turned right by a left side and is welded six sets of position sleeves of equidistance in proper order, and all includes in each set of position sleeve to be the setting of cross symmetry has the everywhere position sleeve.
Furthermore, the upper end and the lower end of the circumferential outer wall of the threaded shaft sleeve are connected with four connecting rods in an annular array in a rotating mode, and the four arc-shaped top plates are connected with the other ends of the four groups of corresponding connecting rods in a rotating mode.
Furthermore, a rectangular rod frame is welded and supported outwards on the bottom arc-shaped face of the arc-shaped top plate at four positions, bottom supporting polished rods of the rectangular rod frames correspondingly penetrate through and are in sliding fit with the positioning sleeves at four positions, and the pump shell is supported and placed on the upper supporting polished rods of the rectangular rod frames at four positions.
Furthermore, the bottoms of the front and rear side plates of the installation frame are rotatably supported with a worm, and the two worms are respectively meshed with six turbines corresponding to the front and rear of the installation frame for transmission.
Furthermore, the bottom of the square supporting arm pipe is arranged at three connecting rods which are connected with each other in a rotating mode at equal intervals, and the tail ends of the two connecting rods on the left side are welded and fixed with a gear.
Furthermore, two horizontal long rods of the cross braces are symmetrically supported in the middle of the interior of the installation frame, and the square tubes of the two cross braces are rotatably connected with the two horizontal long rods of the cross braces respectively through three connecting rods at the bottoms of the square tubes of the cross braces.
Furthermore, two positioning square rods are symmetrically inserted between the left side supporting plate and the leftmost longitudinal supporting plate through spring pushing, a herringbone inserting block is welded and fixed at the head ends of the two positioning square rods, and the two herringbone inserting blocks are correspondingly inserted on the tail end gears of the left connecting rods of the two supporting square tubes.
Compared with the prior art, the invention has the following beneficial effects:
the invention relates to a screw shaft sleeve, a screw rod, four arc top plates, four rectangular rod frames and four positioning sleeves which jointly form a screw rod pushing slide block type expanding and contracting mechanism, the expanding and contracting mechanism can expand and tightly prop in a water inlet and a water inlet pipe at the center of a pump shell to tightly support and position the pump shell, and can freely slide and contract to further adapt to propping and positioning pump shells with different water inlet calibers of different specifications, the expanding and contracting mechanism is flexible to use and wide in application, in addition, the expanding and contracting mechanism can simultaneously carry out the expanding and positioning and the contracting and loosening and unloading on six pump shells by adopting the meshing transmission of two worms and six turbines, the use is convenient, in addition, the heights of the two supporting arm square tubes can be rotated and parallelly lifted and adjusted to prop water outlet tubes with different mounting heights on different pump shells, the whole pump shell is kept balanced, and the deflection and the falling caused by the drooping of the gravity of the water outlet tubes when the, and convenience is provided for the sleeving positioning of the pump shell.
Drawings
FIG. 1 is a schematic view of the pump casing positioning installation of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic diagram of the bottom three-dimensional structure of the present invention.
Fig. 4 is a schematic view of the mounting frame structure of the present invention.
FIG. 5 is a schematic view of the connection and installation of the square tube of the supporting arm of the present invention.
FIG. 6 is an enlarged view of the portion of FIG. 2A of the present invention.
FIG. 7 is an enlarged view of the portion C of FIG. 3 according to the present invention.
FIG. 8 is an enlarged view of the portion B of FIG. 5 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a mounting frame; 101. a positioning sleeve; 2. supporting a square tube; 3. a lead screw; 301. a threaded shaft sleeve; 302. a turbine; 4. an arc-shaped top plate; 401. a rectangular bar frame; 5. a worm; 501. positioning the shaft sleeve; 6. positioning a square rod 6; 601. a Chinese character 'shan' shaped insert block.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in figures 1 to 8:
the invention provides an auxiliary rack for machining with controlled jacking force, which comprises an installation frame 1, a positioning sleeve 101, a supporting arm square tube 2, a lead screw 3, a threaded shaft sleeve 301, a turbine 302, an arc-shaped top plate 4, a rectangular rod frame 401, a worm 5, a positioning shaft sleeve 501, a positioning square rod 6 and a Chinese character 'shan' shaped insert block 601, wherein the positioning sleeve is fixedly connected with the guide rail; the mounting frame 1 is integrally rectangular, three longitudinal supporting plates are longitudinally and equidistantly welded on the mounting frame at intervals in a supporting mode, and the three longitudinal supporting plates extend towards the front side and the rear side of the mounting frame 1 in a protruding mode; three lead screws 3 are arranged on the front side plate and the rear side plate of the mounting frame 1 in a penetrating and rotating mode at equal intervals, the tail ends of the six lead screws 3 are respectively provided with a turbine 302 in a locking sleeve mode, and the six lead screws 3 are respectively provided with a threaded shaft sleeve 301 in a meshing and sleeving mode; the bottom of the front side plate and the bottom of the rear side plate of the installation frame 1 are symmetrically bent inwards to support two positioning shaft sleeves 501, and the polished rod sections on the two worms 5 correspondingly rotate to penetrate through the two positioning shaft sleeves 501.
Wherein, the front and back both sides position of installation frame 1 is turned right by a left side and is welded six sets of position sleeve 101 in proper order equidistance, and all includes in each set of position sleeve 101 that is the crisscross symmetry setting having four position sleeve 101, and the sliding track of bottom support polished rod of four rectangular rod frame 401 can be spacing to four position sleeve 101, makes four arc roof 4 can carry out reciprocating sliding along four position sleeve 101 under the upper and lower interlock of screw thread axle sleeve 301.
Wherein, the upper and lower both ends position of threaded shaft sleeve 301 circumference outer wall all is the annular array and rotates and is connected with four connecting rods, and four arc roof 4 just rotates and is connected at the other end of corresponding connecting rod from top to bottom of this four groups, threaded shaft sleeve 301, lead screw 3, four arc roof 4, one lead screw propulsion slider formula expansion and contraction mechanism has been constituteed jointly to four rectangle roof racks 401 and four position sleeve 101, threaded shaft sleeve 301 slides and goes up and down and promotes four arc roof 4 and expand and prop or contract and slide along four position sleeve 101 under the screw-thread engagement propulsion of lead screw 3, this expansion and contraction mechanism can expand and prop tightly in water inlet and the inlet tube in pump case center department, prop tight location with the pump case, and expand and prop the applicable pump case that the different specifications of location intaking bore of the mechanism, use in a flexible way and use extensively.
All have a rectangle pole frame 401 to the outside welded support on the bottom arcwall face of arc roof 4 everywhere, and the sliding fit is run through with locating sleeve 101 in the correspondence of the bottom support polished rod of this rectangle pole frame 401 everywhere, and the pump case supports and puts on the last support polished rod of rectangle pole frame 401 everywhere, and the pump case can be placed in the support of the last support polished rod of rectangle pole frame 401 everywhere.
The bottom of the front side plate and the bottom of the rear side plate of the installation frame 1 are rotatably supported with a worm 5, the two worms 5 are respectively in meshing transmission with six turbines 302 corresponding to the front and the rear, and the three pump cases can be simultaneously tensioned, positioned, contracted and loosened through the meshing transmission of the worms 5 and the turbines 302, so that the assembly positioning efficiency of the pump cases is improved.
The pump shell is characterized in that three connecting rods are rotatably connected to the bottoms of the supporting square tube 2 at equal intervals, a gear is welded and fixed at the tail ends of the two connecting rods at the left side, the supporting square tube 2 can support a water outlet pipe of the pump shell, the pump shell is integrally balanced, the pump shell is prevented from deflecting and falling due to gravity sag of the water outlet pipe when the pump shell is positioned in a sleeving mode, and convenience is brought to the pump shell in the sleeving positioning mode.
Wherein, the inside intermediate position symmetry of installation frame 1 supports there is two horizontal long poles of stull to two stull side's pipe 2 just rotates with the horizontal long pole of above-mentioned two stulls respectively through three connecting rods of its bottom and links together, and two stull side's pipe 2 has constituteed parallel rotation lift shore mechanism through three connecting rods of its bottom and two stull horizontal long poles, and two stull side's pipe 2 height can freely go up and down, and then can be suitable for the pump case outlet pipe that the shore mounting height is different.
Wherein, be equipped with two location square poles 6 through the symmetrical penetration of spring top between the left side backup pad of installation frame 1 and the leftmost vertical supporting board, the head end of these two location square poles 6 all welded fastening has a chinese character shan type inserted block 601, this two chinese character shan type inserted block 601 is inserted on the terminal gear of two department support arm square tube 2 left side connecting rods by corresponding top, the slope turned angle of two department support arm square tubes 2 left side connecting rods of location square pole 6 and the two chinese character shan type inserted block 601 of its head end can be pegged graft and fix a position, and then make two department support arm square tube 2 regulation support height obtain fixed maintenance.
The specific use mode and function of the embodiment are as follows:
the using process of the invention comprises the steps of firstly adjusting the supporting height of two supporting arm square tubes 2 according to the mounting position of the water outlet pipe of the pump shell in a rotating manner, then sequentially sleeving six pump shells on six expanding and contracting mechanisms consisting of four arc-shaped top plates 4, and finally rotating two worms 5 to enable the six expanding and contracting mechanisms to synchronously slide and expand to tightly support and position the six pump shells.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides an auxiliary rack is used in machining with tight dynamics in control top which characterized in that: the device comprises an installation frame (1), a positioning sleeve (101), a supporting arm square tube (2), an arc top plate (4), a rectangular rod frame (401), a worm (5), a positioning square rod (6) and a Chinese character 'shan' shaped insert block (601); the mounting frame (1) is integrally rectangular, three longitudinal supporting plates are longitudinally and equidistantly welded on the mounting frame at intervals in a supporting mode, and the three longitudinal supporting plates extend towards the front side and the rear side of the mounting frame (1) in a protruding mode;
three lead screws (3) are arranged on the front side plate and the rear side plate of the mounting frame (1) in a penetrating and rotating mode at equal intervals, the tail ends of the six lead screws (3) are respectively locked and sleeved with a turbine (302), and the six lead screws (3) are respectively engaged and sleeved with a threaded shaft sleeve (301); the bottom parts of the front side plate and the rear side plate of the installation frame (1) are symmetrically bent inwards to support two positioning shaft sleeves (501), the worm (5) is provided with two positions, and a polished rod section on the worm (5) correspondingly rotates to penetrate through the two positioning shaft sleeves (501);
the bottoms of the two supporting pole square tubes (2) are respectively arranged at equal intervals and rotatably connected with three connecting rods, wherein the tail ends of the two connecting rods at the left side are respectively welded and fixed with a gear;
two horizontal long rods of the cross braces are symmetrically supported in the middle of the inner part of the mounting frame (1), and the square tubes (2) of the two cross braces are respectively and rotatably connected with the two horizontal long rods of the cross braces through three connecting rods at the bottoms of the square tubes;
two positioning square rods (6) are symmetrically inserted between the left side supporting plate and the leftmost longitudinal supporting plate of the mounting frame (1) in a penetrating manner through a spring;
the head ends of the two positioning square rods (6) are respectively fixedly welded with a Chinese character 'shan' shaped inserting block (601), and the two Chinese character 'shan' shaped inserting blocks (601) are correspondingly inserted on the tail end gear of the left connecting rod of the two supporting square tubes (2).
2. An auxiliary machine tool stand for machining with controlled tightening force according to claim 1, wherein: the front and back both sides position of installation frame (1) is turned right by a left side and is welded six sets of position sleeve (101) of equidistance in proper order, and all includes in each set of position sleeve (101) to be that the cross symmetry sets up has everywhere position sleeve (101).
3. An auxiliary machine tool stand for machining with controlled tightening force according to claim 1, wherein: the upper end and the lower end of the circumferential outer wall of the threaded shaft sleeve (301) are in annular array rotation connection with four connecting rods, and the four arc-shaped top plates (4) are in rotation connection with the other ends of the four groups of corresponding connecting rods.
4. An auxiliary machine tool stand for machining with controlled tightening force according to claim 1, wherein: the bottom arc-shaped face of the arc-shaped top plate (4) is provided with a rectangular rod frame (401) which is welded and supported outwards, bottom supporting polished rods of the rectangular rod frame (401) are correspondingly matched with the positioning sleeves (101) in a penetrating and sliding mode, and the pump shell is supported and placed on the upper supporting polished rods of the rectangular rod frame (401).
5. An auxiliary machine tool stand for machining with controlled tightening force according to claim 1, wherein: the bottom of the front side plate and the bottom of the rear side plate of the mounting frame (1) are rotatably supported with a worm (5), and the two worms (5) are respectively meshed with six turbines (302) corresponding to the front side and the rear side for transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583858.8A CN110340458B (en) | 2019-07-01 | 2019-07-01 | Auxiliary rack is used in machining with tight dynamics in control top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583858.8A CN110340458B (en) | 2019-07-01 | 2019-07-01 | Auxiliary rack is used in machining with tight dynamics in control top |
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| Publication Number | Publication Date |
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| CN110340458A CN110340458A (en) | 2019-10-18 |
| CN110340458B true CN110340458B (en) | 2020-12-08 |
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| CN201910583858.8A Active CN110340458B (en) | 2019-07-01 | 2019-07-01 | Auxiliary rack is used in machining with tight dynamics in control top |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112964467A (en) * | 2019-11-01 | 2021-06-15 | 韩军伟 | Bearing rotation testing method |
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Effective date of registration: 20201023 Address after: 7-018, Pipa Street Center complex building, north side of Hongxing Avenue, Gulou District, Xuzhou City, Jiangsu Province Applicant after: Xuzhou muzelin Construction Engineering Co.,Ltd. Address before: 050501 No. 6, No. 7, development street, North Jia Jia village, Lingshou Town, Lingshou, Shijiazhuang. Applicant before: Peng Qingzhen |
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Effective date of registration: 20231023 Address after: 221000 meters east of the Star Sign on Sanhuan North Road, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Tiangu Technology Co.,Ltd. Address before: 221005 Pipa Street Center Complex Building 7-018, North Side of Hongxing Avenue, Gulou District, Xuzhou City, Jiangsu Province Patentee before: Xuzhou muzelin Construction Engineering Co.,Ltd. |