CN110856899A - Dynamometer clamp suitable for lathe - Google Patents
Dynamometer clamp suitable for lathe Download PDFInfo
- Publication number
- CN110856899A CN110856899A CN201810977034.4A CN201810977034A CN110856899A CN 110856899 A CN110856899 A CN 110856899A CN 201810977034 A CN201810977034 A CN 201810977034A CN 110856899 A CN110856899 A CN 110856899A
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- CN
- China
- Prior art keywords
- lathe
- dynamometer
- aluminum block
- shaped
- shaped aluminum
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
- B23Q17/005—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a force, a pressure or a deformation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention is a dynamometer clamp suitable for lathe, the clamp includes: the device comprises a T-shaped rack, a U-shaped aluminum block, a connecting screw and a set screw, wherein the U-shaped aluminum block is fixed on a dynamometer through the connecting screw, and the lathe cutter bar is fixed on the U-shaped aluminum block through the set screw; the T-shaped rack is connected with the dynamometer and fixes the dynamometer through a connecting screw; the T-shaped rack is fixed on a lathe tool rest through a set screw; the contact surface of the T-shaped rack and the inner surface of the lathe tool rest and the lower surface of the tool bar fixed in the U-shaped aluminum block groove are positioned on the same horizontal plane. The Kislier9119AA2 dynamometer has the advantages of simple structure, convenience in installation and accuracy in positioning, can realize quick and accurate installation of the Kislier9119AA2 dynamometer on a lathe, and has high practical value.
Description
Technical Field
The invention belongs to the field of cutting force measurement, and particularly relates to a Kislier9119AA2 dynamometer clamp suitable for a lathe.
Background
Cutting force is an important physical parameter in cutting process, and the cutting force has important influence on abrasion and damage of a cutter, cutting temperature, quality of a processed surface of a workpiece and deformation of the workpiece, and is an extremely important parameter for researching cutting process, so that the measurement of the cutting force has wide application in the field of cutting process.
The traditional lathe dynamometer clamp has a series of problems of complex clamping and dismounting, inaccurate positioning, large occupied space and the like. Therefore, a novel lathe dynamometer clamp which can realize quick and accurate clamping and dismounting and does not occupy too large space needs to be designed.
Disclosure of Invention
The invention provides a dynamometer clamp suitable for a lathe, and the rapid and accurate clamping of a Kislier9119AA2 dynamometer and a cutter bar is realized.
The invention realizes the above purpose by the following technical scheme:
a load cell clamp adapted for use on a lathe comprising: the device comprises a T-shaped rack, a U-shaped aluminum block, a connecting screw and a set screw, wherein the U-shaped aluminum block is fixed on a dynamometer through the connecting screw, and the lathe cutter bar is fixed on the U-shaped aluminum block through the set screw; the T-shaped rack is connected with the dynamometer and fixes the dynamometer through a connecting screw; the T-shaped rack is fixed on a lathe tool rest through a set screw; the contact surface of the T-shaped rack and the inner surface of the lathe tool rest and the lower surface of the tool bar fixed in the U-shaped aluminum block groove are positioned on the same horizontal plane.
Further, the load cell was of the type Kislier9119AA 2.
Furthermore, the vertical part on the left side of the T-shaped rack is provided with two rows of threaded through holes arranged along the horizontal direction, and each row of the threaded through holes is provided with 2M 4 and is used for being connected with a Kislier9119AA2 dynamometer.
Furthermore, two rows of threaded through holes are arranged on the left side surface of the U-shaped aluminum block in the horizontal direction, and each row of the threaded through holes is 2M 6 and is used for being connected with a Kislier9119AA2 dynamometer.
Furthermore, the lower bottom surface of the U-shaped aluminum block is provided with 2M 14 threaded through holes for mounting a set screw.
Furthermore, a cutter bar can be placed in the U-shaped aluminum block groove, 2 clamping screws are installed on the lower bottom surface, and the cutter bar is clamped through the clamping screws.
Compared with the prior art, the invention has the following remarkable advantages:
1. according to the clamp, the T-shaped rack is directly arranged on the tool rest and is clamped by the set screw on the tool rest, so that the assembly is accurate and rapid; the tool bar can be clamped by adopting the set screw on the U-shaped aluminum block, and when the tool bar is replaced, the set screw only needs to be loosened, and then the tool bar is slowly drawn out without disassembling the whole dynamometer clamp.
2. The Kislier9119AA2 dynamometer has the advantages of simple structure, convenience in installation and accuracy in positioning, can realize quick and accurate installation of the Kislier9119AA2 dynamometer on a lathe, and has high practical value.
Drawings
Fig. 1 is a schematic structural view of a load cell clamp provided by the present invention.
Fig. 2 is a front view of a T-shaped gantry.
Fig. 3 is a left side view of the T-shaped gantry.
FIG. 4 is a top view of a T-shaped gantry.
Fig. 5 is a front view of a U-shaped aluminum block.
Fig. 6 is a left side view of the U-shaped aluminum block.
Fig. 7 is a bottom view of the U-shaped aluminum block.
Detailed Description
The invention will be further explained with reference to the drawings and the embodiments
The invention provides a dynamometer clamp suitable for a lathe, which is used for quickly and accurately installing a Kislier9119AA2 dynamometer and a cutter bar on the lathe.
The assembly schematic diagram of the Kislier9119AA2 dynamometer, the cutter bar, the cutter holder and the dynamometer clamp is shown in figure 1, and the dynamometer clamp suitable for the lathe is composed of a T-shaped rack 3, a set screw 5, a connecting screw 7, a U-shaped aluminum block 8 and a connecting screw 9. The U-shaped aluminum block is fixed on the dynamometer through a connecting screw, and the lathe cutter bar is fixed on the U-shaped aluminum block through a set screw; the T-shaped rack is connected with the dynamometer and fixes the dynamometer through a connecting screw; the T-shaped rack is fixed on a lathe tool rest through a set screw; the contact surface of the T-shaped rack and the inner surface of the lathe tool rest and the lower surface of the tool bar fixed in the U-shaped aluminum block groove are positioned on the same horizontal plane.
A load cell clamp suitable for use on a lathe, the T-stand 3 is shown in front view in fig. 2, in left view in fig. 3 and in top view in fig. 4. The right part of the T-shaped rack 3 is a horizontal U-shaped plate part which is horizontally placed in the tool rest 1 and is clamped by a set screw 2 on the tool rest, and the right part of the T-shaped rack is connected with the tool rest 1. The left part of the T-shaped rack 3 is a vertical plate part, which is provided with two rows of M4 threaded through holes (as shown in figure 3), wherein each row is provided with 2 threaded through holes, and the left part of the T-shaped rack is used for being connected with a Kislier9119AA2 dynamometer 4.
In a load cell fixture for use on a lathe, the U-shaped aluminum block is shown in front view in FIG. 5, in left view in FIG. 6, and in bottom view in FIG. 7. Two rows of M6 threaded through holes (as shown in FIG. 6) are formed in the left side wall of the U-shaped aluminum block 8, and each row is 2 and is used for being connected with a Kislier9119AA2 dynamometer 4. The lower side wall of the U-shaped aluminum block 8 is provided with two M14 threaded through holes (as shown in figure 7) for installing the set screws 5.
The tightening screw 5 is used for clamping the cutter bar 6 in a force measuring instrument clamp on a lathe, and the cutter bar 6 moves upwards to be tightly attached to the upper wall of the groove of the U-shaped aluminum block 8 by rotating the tightening screw 5.
The connecting screw 7 is suitable for a dynamometer clamp on a lathe and is used for connecting the U-shaped aluminum block 8 with the Kislier9119AA2 dynamometer 4.
The connecting screw 9 is suitable for being used in a dynamometer clamp on a lathe, and the Kislier9119AA2 dynamometer 4 is arranged on the T-shaped rack 3.
The right part of the T-shaped rack is a flat plate which is horizontally placed, the flat plate is 162mm long, 162mm wide and 20.5mm thick, the flat plate is provided with a U-shaped through groove, the groove is 132mm long and 117mm wide; the left part of the T-shaped rack is a vertically placed flat plate, the plate length is 162mm, the plate width is 112mm, the thickness is 14mm, two rows of threaded holes symmetrical about the horizontal center line of the plate are formed in the plate, the left threaded holes are 20mm away from the left edge of the flat plate, the threaded holes on the upper side are 15mm away from the upper edge of the flat plate, and the horizontal distance between the holes is 70 mm. The length of the U-shaped aluminum block is 100mm, the width is 72mm, the height is 50mm, the width of the inner groove of the U-shaped aluminum block is 32mm, and the depth is 30 mm; the thread through hole on the upper side of the bottom surface of the U-shaped aluminum block is 12mm away from the right edge of the U-shaped aluminum block, 10mm away from the upper edge and 80mm away from the two holes; there are two rows of screw thread through-holes on U type aluminium piece left side face, and the through-hole that is located the upside is apart from U type aluminium piece upper edge 15mm, is located left through-hole apart from U type aluminium piece left edge 20mm, and hole horizontal spacing 70mm, vertical spacing 82 mm.
The mounting and fixing method of the embodiment is as follows:
firstly, a T-shaped rack 3 is arranged on a tool rest 1 and is clamped by a clamping screw 2 on the tool rest 1; then, a Kislier9119AA2 dynamometer 4 is installed on the T-shaped rack 3 and is screwed down by a connecting screw 9; then the U-shaped aluminum block 8 is arranged on a Kislier9119AA2 dynamometer 4 and is screwed down by a connecting screw 7; and finally, inserting the cutter bar 6 into the groove of the U-shaped aluminum block 8, ensuring that the left side surface of the cutter bar 6 is tightly attached to the left side wall of the groove, and clamping by using a clamping screw 5 to ensure that the upper surface of the cutter bar 6 is tightly attached to the upper wall of the groove so as to ensure the position accuracy of the cutter bar 6.
Claims (5)
1. A dynamometer clamp suitable for use on a lathe, comprising: the device comprises a T-shaped rack, a U-shaped aluminum block, a connecting screw and a set screw, wherein the U-shaped aluminum block is fixed on a dynamometer through the connecting screw, and the lathe cutter bar is fixed on the U-shaped aluminum block through the set screw; the T-shaped rack is connected with the dynamometer and fixes the dynamometer through a connecting screw; the T-shaped rack is fixed on a lathe tool rest through a set screw; the contact surface of the T-shaped rack and the inner surface of the lathe tool rest and the lower surface of the tool bar fixed in the U-shaped aluminum block groove are positioned on the same horizontal plane.
2. A load cell fixture adapted for use on a lathe as claimed in claim 1 wherein said load cell is of the type Kislier9119AA 2.
3. The load cell fixture of claim 1 adapted for use in a lathe, wherein said T-stand has two horizontally disposed rows of M4 through holes in the left vertical portion for connection to a Kislier9119AA2 load cell.
4. The load cell clamp of claim 1, adapted for use on a lathe, wherein said U-shaped aluminum block has two rows of horizontally disposed threaded through holes on the left side, 2M 6 threaded through holes in each row for connection to a Kislier9119AA2 load cell; and 2M 14 threaded through holes are formed in the lower bottom surface of the U-shaped aluminum block and used for mounting a set screw.
5. A load cell clamp adapted for use with a lathe according to claim 1 wherein said U-shaped aluminum block channel is adapted to receive a tool bar, and wherein said lower base surface is provided with 2 clamping screws for clamping said tool bar by means of set screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810977034.4A CN110856899A (en) | 2018-08-26 | 2018-08-26 | Dynamometer clamp suitable for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810977034.4A CN110856899A (en) | 2018-08-26 | 2018-08-26 | Dynamometer clamp suitable for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110856899A true CN110856899A (en) | 2020-03-03 |
Family
ID=69636365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810977034.4A Pending CN110856899A (en) | 2018-08-26 | 2018-08-26 | Dynamometer clamp suitable for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110856899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022127173A1 (en) | 2022-10-18 | 2024-04-18 | Zinner GmbH Präzisionswerkzeuge | Tool holder comprising an aluminium alloy |
-
2018
- 2018-08-26 CN CN201810977034.4A patent/CN110856899A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022127173A1 (en) | 2022-10-18 | 2024-04-18 | Zinner GmbH Präzisionswerkzeuge | Tool holder comprising an aluminium alloy |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200303 |
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| RJ01 | Rejection of invention patent application after publication |