CN221210763U - Induction cylinder pressure head device convenient for stabilizing handle sample of full-automatic sample milling machine - Google Patents
Induction cylinder pressure head device convenient for stabilizing handle sample of full-automatic sample milling machine Download PDFInfo
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- CN221210763U CN221210763U CN202322415323.4U CN202322415323U CN221210763U CN 221210763 U CN221210763 U CN 221210763U CN 202322415323 U CN202322415323 U CN 202322415323U CN 221210763 U CN221210763 U CN 221210763U
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- steel ball
- pressing plate
- connecting rod
- pressure head
- sleeve
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- 238000003801 milling Methods 0.000 title claims abstract description 30
- 230000006698 induction Effects 0.000 title claims abstract description 21
- 230000000087 stabilizing effect Effects 0.000 title description 3
- 238000003825 pressing Methods 0.000 claims abstract description 83
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 238000005452 bending Methods 0.000 abstract description 6
- 238000009628 steelmaking Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
An induction cylinder pressure head device convenient for a full-automatic sample milling machine to firmly hold a handle sample belongs to the technical field of full-automatic sample milling equipment and is used for firmly pressing the handle sample. The technical proposal is as follows: the sleeve pressure head is sleeved on a lower connecting rod at the lower part of the push rod of the upper positioning cylinder through threads, a vertical inner hole is formed in the lower end face of the lower connecting rod, a pressing plate round hole is formed in a pressing plate at the bottom face of the sleeve pressure head, an upper steel ball is placed in the inner hole of the lower connecting rod, a lower steel ball is placed below the upper steel ball, the lower steel ball is located at the joint of the sleeve pressure head and the lower end of the lower connecting rod, the diameter of the lower steel ball is larger than that of the pressing plate round hole, the lower end of the lower steel ball extends out of the pressing plate round hole of the sleeve pressure head, and the lower end of the lower steel ball is in pressing connection with a handle sample below the induction cylinder pressure head. The utility model has simple structure and convenient use, can completely eliminate the bending of the upper positioning cylinder ejector rod and the scrapping of the cylinder, ensures accurate depth data of the milling cutter in the lower cutter, ensures smooth and flat surface of the milled handle sample, and ensures accurate steelmaking analysis data.
Description
Technical Field
The utility model relates to an induction cylinder pressure head device for a stable handle sample used for a full-automatic sample milling machine, and belongs to the technical field of full-automatic sample milling equipment in steel-making online analysis.
Background
In the steelmaking online analysis process, a full-automatic sample milling machine is required to be used for milling samples, an induction cylinder pressure head is required to be used for stabilizing a handle sample during sample milling, and then full-automatic sample milling is carried out. The induction cylinder pressure head contacts and presses the upper surface of the handle sample through the bottom pressure head, and is matched with the left and right and lower devices of the handle sample placement part to fix the handle sample, and meanwhile, the height and position data of the measured handle sample are input into an automatic sample milling machine software system to provide accurate data for the automatic sample milling machine for cutting and sample milling. Under ideal conditions, the surface of a measured handle sample is regular and smooth, the placement position is accurate, the pressure head of the induction cylinder can press the handle sample, but in actual use, the surface of some handle samples is irregular and uneven, the accurate position cannot be reached in placement, the plane pressure of the pressure head at the bottom of the induction cylinder is 0.5Mpa, the handle sample is not pressed, the handle sample swings left and right in the process of milling the sample, the pressure head and the handle sample act to cause the pressure head to drive the upper positioning cylinder ejector rod to bend and deform, the upper positioning cylinder ejector rod and the pressure head of bending deformation cannot provide accurate data for the fixing and sample milling functions of the next handle sample, the surface of the handle sample is uneven and smooth, accurate component analysis cannot be carried out, and only the induction cylinder of bending deformation can be forced to be replaced, so that the speed and accuracy of steel making online analysis work are influenced, and spare part consumption cost and maintenance cost are greatly increased.
Disclosure of utility model
The utility model aims to solve the technical problem of providing an induction cylinder pressure head device which is convenient for a full-automatic sample milling machine to stabilize a handle sample, and the pressure head device can strengthen the pressing capability of the handle sample and can also completely solve the technical problems that the whole upper positioning cylinder ejector rod is bent and scrapped and the surface of the handle sample is not milled smoothly and cannot be accurately inspected and analyzed because the handle sample is not compacted and rocked left and right.
The technical scheme for solving the technical problems is as follows:
The utility model provides a response cylinder pressure head device convenient to full-automatic sample milling machine firm handle appearance, it includes location cylinder ejector pin, the sleeve pipe pressure head passes through the screw thread suit on the lower connecting rod of last location cylinder ejector pin lower part, its improvement lies in, there is the vertically hole lower terminal surface of the lower connecting rod of location cylinder ejector pin on the bottom surface clamp plate of sleeve pipe pressure head, there is the clamp plate round hole on the clamp plate round hole, the diameter of clamp plate round hole is less than the hole diameter of lower connecting rod, place upper portion steel ball in the hole of lower connecting rod, the diameter of upper portion steel ball and the hole diameter phase-match of lower connecting rod, lower part steel ball is placed to the below of upper portion steel ball, the lower part steel ball is located the sleeve pipe pressure head and the inside of lower connecting rod lower extreme junction, the diameter of lower part steel ball is greater than the diameter of clamp plate round hole of sleeve pipe pressure head, the lower extreme of lower part steel ball stretches out the clamp plate round hole of sleeve pipe pressure head, the lower extreme and handle appearance below the response cylinder pressure head compress tightly and are connected.
The induction cylinder pressure head device convenient for the full-automatic sample milling machine to stabilize the handle sample is characterized in that the circumference of the circular hole of the pressure plate of the sleeve pressure head is circular arc, the diameter of the circular hole of the circular arc pressure plate at the upper edge of the pressure plate of the sleeve pressure head is matched with the diameter of the inner hole of the lower connecting rod, and the diameter of the circular hole of the pressure plate at the lower edge of the pressure plate of the sleeve pressure head is smaller than the diameter of the inner hole of the lower connecting rod.
The induction cylinder pressure head device convenient for the full-automatic sample milling machine to stabilize the handle sample is characterized in that after the sleeve pressure head is fastened with the lower connecting rod in a threaded manner, the upper end of the upper steel ball is propped against the upper end face of the inner hole of the lower connecting rod, the lower circumference of the lower steel ball is embedded in the lower edge of the round hole of the pressing plate of the sleeve pressure head, the circumference of the lower steel ball is in running fit with the circumference of the round hole of the pressing plate of the sleeve pressure head, and the upper steel ball is in running fit with the lower steel ball.
The beneficial effects of the utility model are as follows:
The lower end face of the lower connecting rod of the upper cylinder positioning ejector rod is provided with an inner hole, the center of the pressing plate of the sleeve pressing head is provided with a pressing plate round hole, two steel balls are placed in the inner hole of the lower connecting rod and the pressing plate round hole of the sleeve pressing head, and the lower end of the lower steel ball extends out of the pressing plate plane of the sleeve pressing head and is in tight propping connection with the surface of a handle sample.
When the handle sample is stabilized, the mode of sensing the contact between the plane of the cylinder pressure head and the surface of the handle sample is changed into the point-to-surface contact mode of the steel ball, the pressure intensity is increased, other components of the milling machine are matched to compact the handle sample from all directions, and the handle sample is fixed at the optimal position. When the handle sample is deviated from front to back, the upper steel ball can roll back and forth along with the position of the handle sample, and meanwhile, continuous pressure is continuously applied to the handle sample, so that the accurate size is provided for the cutter depth of the automatic sample milling machine tool bit while the handle sample is stabilized.
The utility model has simple structure, easy transformation and convenient use, can completely eliminate the bending of the upper positioning cylinder ejector rod and the scrapping of the cylinder, ensures accurate depth data of the milling cutter in the cutting process, ensures smooth and flat surface of the milling handle sample, ensures the accuracy of the online analysis data of steelmaking, ensures the normal operation of online analysis work, reduces the loss degree of spare parts and greatly reduces the spare part consumption cost of laboratory equipment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is an external view of the present utility model;
FIG. 3 is a cross-sectional view of the lower connecting rod;
Fig. 4 is a cross-sectional view of a sleeve ram.
The figures are labeled as follows: an upper positioning cylinder ejector rod 1, a lower connecting rod 2, a sleeve pressing head 3, a pressing plate 4, an inner hole 5, a pressing plate round hole 6, an upper steel ball 7 and a lower steel ball 8.
Detailed Description
The utility model is composed of an upper positioning cylinder ejector rod 1, a sleeve pressure head 3, an upper steel ball 7 and a lower steel ball 8.
In the figure, an upper positioning cylinder ejector rod 1 is a stepped cylinder, the diameter of the upper part of the upper positioning cylinder ejector rod 1 is larger than that of the lower part, the lower part of the upper positioning cylinder ejector rod 1 is a lower connecting rod 2, and the rod body of the lower connecting rod 2 is provided with external threads.
In the figure, the sleeve pressure head 3 is a cylinder, the lower end of the cylinder of the sleeve pressure head 3 is closed by a pressing plate 4, threads on the inner wall of the cylinder of the sleeve pressure head 3 are matched with external threads of the lower connecting rod 2 at the lower part of the upper positioning cylinder ejector rod 1, and the sleeve pressure head 3 is sleeved outside the lower connecting rod 2 through threads.
In the figure, a vertical inner hole 5 is machined on the lower end surface of the lower connecting rod 2 by a lathe, an upper steel ball 7 is placed in the inner hole 5, the diameter of the upper steel ball 7 is matched with that of the inner hole 5, and the upper steel ball 7 can rotate in the inner hole 5.
In the figure, a pressing plate round hole 6 is formed in the bottom pressing plate 4 of the sleeve pressing head 3, and the diameter of the pressing plate round hole 6 is smaller than that of the inner hole 5 of the lower connecting rod 2. The lower steel ball 8 is placed below the upper steel ball 7 of the lower connecting rod 2, the lower steel ball 8 is positioned in the joint of the sleeve pressure head 3 and the lower end of the lower connecting rod 2, the diameter of the lower steel ball 8 is larger than that of the pressing plate round hole 6 of the pressing plate 4, but simultaneously the lower end of the lower steel ball 8 can extend out of the pressing plate round hole 6 of the pressing plate 4, and the lower end of the lower steel ball 8 is in pressing connection with a handle sample below the pressure head of the induction cylinder.
In the figure, in order to enable the lower steel balls 8 to extend out of the pressing plate round hole 6 of the pressing plate 4, the circumference of the pressing plate round hole 6 of the pressing plate 4 is circular arc, the diameter of the circular arc-shaped pressing plate round hole 6 at the upper edge of the pressing plate 4 is matched with the diameter of the inner hole 5 of the lower connecting rod 2, and the diameter of the pressing plate round hole 6 at the lower edge of the pressing plate 4 is smaller than the diameter of the inner hole 5 of the lower connecting rod 2.
In the figure, after the sleeve pressing head 3 is fastened with the lower connecting rod 2 in a threaded connection manner, the upper end of the upper steel ball 7 is propped against the upper end face of the inner hole 5 of the lower connecting rod 2, the lower circumference of the lower steel ball 8 is embedded in the lower edge of the pressing plate round hole 6 of the sleeve pressing head 3, the circumference of the lower steel ball 8 is in running fit with the circumference of the pressing plate round hole 6, and the upper steel ball 7 is in running fit with the lower steel ball 8.
In the structure, two steel balls are placed between the upper end face of the inner hole 5 of the lower connecting rod 2 of the upper positioning cylinder ejector rod 1 and the circular arc of the pressing plate circular hole 6 of the sleeve pressing head 3, a gap of 0.03mm-0.05mm is reserved between the upper end of each steel ball and the upper end face of the inner hole 5 of the lower connecting rod 2, when a handle sample shakes back and forth, the upper steel ball and the lower steel ball with the gap are forced to rotate, rolling adjustment is carried out along with the front and back positions of the handle sample, meanwhile, the pressure can be continuously applied to the handle sample, and the upper positioning cylinder ejector rod is protected from bending deformation due to external force while the stable function is kept.
The application process of the utility model is as follows:
The upper steel balls 7 and the lower steel balls 8 are placed between the upper end face of an inner hole 5 of a lower connecting rod 2 of an upper positioning cylinder ejector rod 1 and a pressing plate round hole 6 of a sleeve pressing head 3, the sleeve pressing head 3 is rotated upwards, and the sleeve pressing head 3 is tightly connected with the lower connecting rod 2 through threads; the circumference of the lower steel ball 8 is supported by the circular arc edge of the pressing plate round hole 6 of the pressing plate 4 of the sleeve pressing head 3, and the lower end of the lower steel ball 8 extends out of the lower edge of the pressing plate round hole 6 and is in pressing connection with a handle sample below the induction cylinder pressing head.
The lower steel balls 8 extend out of the pressing plate 4 of the pipe pressing head 3 of the induction cylinder pressing head, press the handle sample from the upper part, and simultaneously press the handle sample in all directions in cooperation with other parts of the milling machine, fix the handle sample at an optimal position, the handle sample can only deviate back and forth at the moment, the steel balls in the induction cylinder pressing head roll along with the handle sample due to proper gaps between the steel balls and the pressing head, the upper positioning cylinder ejector rod is protected from bending deformation due to the influence of external force while continuously pressing the handle sample, the accurate size is provided for the depth of the lower cutter of the automatic milling machine, and the surface of the milled sample is smooth and flat.
One embodiment of the utility model is as follows:
German HERZOG company HS-FF full-automatic milling machine;
The model of the upper positioning cylinder ejector rod 1 is FESTO DZH-50-80-PPV-A-S2;
The diameter of the lower connecting rod 2 of the upper positioning cylinder ejector rod 1 is 20mm, the height is 18mm, the diameter of the inner hole 5 is 11mm, and the depth is 10mm;
The sleeve pressing head 3 has the height of 30mm, the diameter of 26mm, the thickness of the pressing plate 4 of 4mm, the diameter of the upper edge of the circular hole 6 of the pressing plate of 11mm and the diameter of the lower edge of the circular hole of 8mm;
The diameters of the upper steel balls 7 and the lower steel balls 8 are 11mm;
the lower steel balls 8 protrude out of the lower plane of the pressing plate 4 by 1.73mm.
Claims (3)
1. The utility model provides an induction cylinder pressure head device convenient to full-automatic firm handle appearance of milling machine, it includes location cylinder ejector pin (1), sleeve pipe pressure head (3), and sleeve pipe pressure head (3) are on lower connecting rod (2) of location cylinder ejector pin (1) lower part through the thread bush, its characterized in that: the lower end face of a lower connecting rod (2) of an upper positioning cylinder ejector rod (1) is provided with a vertical inner hole (5), a bottom surface pressing plate (4) of a sleeve pressing head (3) is provided with a pressing plate round hole (6), the diameter of the pressing plate round hole (6) is smaller than that of the inner hole (5) of the lower connecting rod (2), an upper steel ball (7) is placed in the inner hole (5) of the lower connecting rod (2), the diameter of the upper steel ball (7) is matched with that of the inner hole (5) of the lower connecting rod (2), a lower steel ball (8) is placed below the upper steel ball (7), the lower steel ball (8) is located inside a joint of the sleeve pressing head (3) and the lower end of the lower connecting rod (2), the diameter of the lower steel ball (8) is larger than that of the pressing plate round hole (6) of the sleeve pressing head (3), and the lower end of the lower steel ball (8) extends out of the pressing plate round hole (6) of the sleeve pressing head (3), and the lower end of the lower steel ball (8) is tightly connected with a handle sample below the induction cylinder pressing head.
2. The induction cylinder ram apparatus for facilitating the secure shank-like movement of a full-automatic milling machine as claimed in claim 1, wherein: the circumference of the pressing plate round hole (6) of the sleeve pressing head (3) is arc-shaped, the diameter of the pressing plate round hole (6) of the arc shape is matched with the diameter of the inner hole (5) of the lower connecting rod (2) at the upper edge of the pressing plate of the sleeve pressing head (3), and the diameter of the pressing plate round hole (6) is smaller than the diameter of the inner hole (5) of the lower connecting rod (2) at the lower edge of the pressing plate of the sleeve pressing head (3).
3. The induction cylinder ram apparatus for facilitating the secure shank-like of a full-automatic milling machine as claimed in claim 2, wherein: after the sleeve pressure head (3) is fastened with the lower connecting rod (2) in a threaded connection mode, the upper end of the upper steel ball (7) is propped against the upper end face of the inner hole (5) of the lower connecting rod (2), the lower circumference of the lower steel ball (8) is embedded into the lower edge of the pressing plate round hole (6) of the sleeve pressure head (3), the circumference of the lower steel ball (8) is in running fit with the circumference of the pressing plate round hole (6) of the sleeve pressure head (3), and the upper steel ball (7) is in running fit with the lower steel ball (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322415323.4U CN221210763U (en) | 2023-09-06 | 2023-09-06 | Induction cylinder pressure head device convenient for stabilizing handle sample of full-automatic sample milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322415323.4U CN221210763U (en) | 2023-09-06 | 2023-09-06 | Induction cylinder pressure head device convenient for stabilizing handle sample of full-automatic sample milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221210763U true CN221210763U (en) | 2024-06-25 |
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ID=91574386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322415323.4U Active CN221210763U (en) | 2023-09-06 | 2023-09-06 | Induction cylinder pressure head device convenient for stabilizing handle sample of full-automatic sample milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221210763U (en) |
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2023
- 2023-09-06 CN CN202322415323.4U patent/CN221210763U/en active Active
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