CN210878777U - Height-adjustable machine tool knife rest for numerical control machine tool - Google Patents
Height-adjustable machine tool knife rest for numerical control machine tool Download PDFInfo
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- CN210878777U CN210878777U CN201921106820.3U CN201921106820U CN210878777U CN 210878777 U CN210878777 U CN 210878777U CN 201921106820 U CN201921106820 U CN 201921106820U CN 210878777 U CN210878777 U CN 210878777U
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- 238000003754 machining Methods 0.000 description 4
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- 238000005299 abrasion Methods 0.000 description 1
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- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a height-adjustable's lathe knife rest for digit control machine tool, including base, body frame and internal gear, the inside of base is provided with first servo motor, and just first servo motor's top installs the fixed disk, the inside of internal gear is provided with the driving gear, and the internal gear is located the inside of fixed disk, the pillar is installed to the top of base, and the inside of pillar is provided with the hydraulic pressure post, the leading truck is installed to one side of body frame, and the body frame is located the top of pillar, the inside of leading truck is provided with the briquetting, the ejector pin is installed to the top of leading truck, and the mid-mounting of ejector pin has the diaphragm, the rubber pad is installed to one side of leading truck. This rubber pad that height-adjustable's lathe knife rest set up for digit control machine tool can effectually separate between cutter and the leading truck through the rubber pad, can effectually alleviate the mechanical wear between cutter and the leading truck, increases the frictional force between cutter and the leading truck simultaneously.
Description
Technical Field
The utility model relates to a lathe knife rest technical field specifically is a height-adjustable's lathe knife rest for digit control machine tool.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool equipped with a program control system, said control system can logically process and decode the program defined by control code or other symbolic instruction, and can use coded digital representation, and can utilize information carrier to input it into numerical control device, and can utilize the numerical control device to give out various control signals to control the action of machine tool so as to automatically machine the part according to the form and size required by drawing.
The existing machine tool rest is used, when the tool rest clamps a tool, clamping is not firm enough, so that the tool becomes loose when machining parts, the machining accuracy is easily influenced, machined products are unqualified, meanwhile, the height and the direction of the tool rest can not be well adjusted to a proper position according to work doing requirements, the use requirements of people can not be well met, and technical innovation is performed on the basis of the existing machine tool rest according to the above conditions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a height-adjustable's lathe knife rest for digit control machine tool to propose current lathe knife rest in solving above-mentioned background art in the use, during knife rest centre gripping cutter, the centre gripping is firm inadequately, it is not hard up to have appeared when making the cutter processing part, influence the accuracy of processing easily, the product that leads to processing is unqualified, simultaneously, can not be fine according to the acting needs, adjust suitable position with the height and the direction of knife rest, the not fine user demand problem that satisfies people.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a height-adjustable's lathe knife rest for digit control machine tool, includes base, body frame, rack and internal gear, the inside of base is provided with first servo motor, and the fixed disk is installed to first servo motor's top, the inside of internal gear is provided with the driving gear, and the internal gear is located the inside of fixed disk, the pillar is installed to the top of base, and the inside of pillar is provided with the hydraulic column, the leading truck is installed to one side of body frame, and the body frame is located the top of pillar, the inside of leading truck is provided with the briquetting, the ejector pin is installed to the top of leading truck, and the mid-mounting of ejector pin has the diaphragm, the rubber pad is installed to one side of leading truck, adjusting gear is installed to the top of rack, and second servo motor is installed to.
Preferably, the first servo motor forms meshing transmission with the strut through the matching among the fixed disk, the internal gear and the driving gear, and the strut penetrates through the upper edge of the base.
Preferably, the support column forms a lifting structure with the main frame through the hydraulic column, and the vertical center line of the main frame is perpendicular to the transverse plate.
Preferably, the inner surface of the guide frame is partially tightly attached to the outer surface of the rubber pads, and the rubber pads are symmetrically distributed around the horizontal center line of the guide frame.
Preferably, the ejector rod is perpendicular to the horizontal center line of the guide frame, and the ejector rod and the rack are welded.
Preferably, the ejector rod and the second servo motor form meshing transmission through the matching between the rack and the adjusting gear, and the rack penetrates through the transverse plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a setting of first servo motor, fixed disk, internal gear and driving gear can effectively improve first servo motor's power transmission efficiency through the cooperation between fixed disk, internal gear and the driving gear three, and first servo motor can drive the pillar through the cooperation between fixed disk, internal gear and the driving gear three and rotate along the outside of base, and then can change the direction of knife rest self, according to the needs of lathe acting, can be effectual with the suitable direction of knife rest adjustment;
2. the utility model discloses a pillar, the setting of hydraulic pressure post and body frame, can effectually promote the body frame through the hydraulic pressure post and upwards move along the vertical central line direction of pillar, and then can effectually change the height that constitutes between body frame and the pillar, according to the needs that the lathe did work to the object, move the body frame to suitable position along the vertical central line direction of pillar, the rubber pad of setting can effectually separate between cutter and the leading truck through the rubber pad, can effectually alleviate the mechanical wear between cutter and the leading truck, increase the frictional force between cutter and the leading truck simultaneously;
3. the utility model discloses an adjusting gear, the setting of rack and ejector pin, second servo motor can effectually drive the rack through adjusting gear and carry out reciprocating motion along the vertical central line direction of diaphragm, when adjusting gear anticlockwise rotation, the rack drives the vertical central line direction downstream of ejector pin along the diaphragm this moment, make the briquetting compress tightly the cutter, fix the inside at the leading truck with the cutter, prevent that the skew condition from appearing in the cutter, the accuracy of processing has been guaranteed, the disqualification rate of product has been reduced, when adjusting gear homeotropic needle rotates, separation between briquetting and the cutter this moment, the installation and the dismantlement of the cutter of being convenient for, staff's intensity of labour has been reduced.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the guide frame of the present invention;
fig. 3 is a schematic view of the internal structure of the fixing plate of the present invention.
In the figure: 1. a base; 2. a first servo motor; 3. fixing the disc; 4. a pillar; 5. a hydraulic column; 6. A main frame; 7. a transverse plate; 8. briquetting; 9. a guide frame; 10. a rubber pad; 11. a top rod; 12. a rack; 13. an adjusting gear; 14. a second servo motor; 15. an internal gear; 16. a drive gear.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a height-adjustable machine tool knife rest for a numerical control machine tool comprises a base 1, a first servo motor 2, a fixed disc 3, a support column 4, a hydraulic column 5, a main frame 6, a transverse plate 7, a pressing block 8, a guide frame 9, a rubber pad 10, a push rod 11, a rack 12, an adjusting gear 13, a second servo motor 14, an internal gear 15 and a driving gear 16, wherein the first servo motor 2 is arranged inside the base 1, the fixed disc 3 is arranged above the first servo motor 2, the internal gear 15 is arranged inside the fixed disc 3, the driving gear 16 is arranged inside the internal gear 15, the first servo motor 2 and the support column 4 form meshing transmission through the matching among the fixed disc 3, the internal gear 15 and the driving gear 16, the support column 4 penetrates through the upper edge of the base 1, the power transmission efficiency of the first servo motor 2 can be effectively improved through the matching among the fixed disc 3, the internal gear 15 and the driving gear, the first servo motor 2 can drive the support column 4 to rotate along the outer part of the base 1 through the matching among the fixed disc 3, the inner gear 15 and the driving gear 16, so that the direction of the tool rest can be changed, and the tool rest can be effectively adjusted to be in a proper direction according to the requirement of a machine tool for acting;
the main frame 6 is arranged above the main frame 6, a guide frame 9 is arranged on one side of the main frame 6, a pressing block 8 is arranged inside the guide frame 9, the ejector rod 11 is arranged above the guide frame 9, the transverse plate 7 is arranged in the middle of the ejector rod 11, the main frame 6 and the main frame 6 form a lifting structure through the hydraulic column 5, the vertical central line of the main frame 6 is perpendicular to the transverse plate 7, the main frame 6 can be effectively pushed to move upwards along the vertical central line direction of the pillar 4 through the hydraulic column 5, the height formed between the main frame 6 and the pillar 4 can be effectively changed, the main frame 6 can be moved to a proper position along the vertical central line direction of the pillar 4 according to the requirement of a machine tool on work to an object, the ejector rod 11 is perpendicular to the horizontal central line of the guide frame 9, and the ejector rod 11 and the rack 12 are welded, a rubber pad 10 is arranged on one side of the guide frame 9, the inner surface of the guide frame 9 is locally and tightly attached to the outer surface of the rubber pad 10, the rubber pads 10 are symmetrically distributed around the horizontal central line of the guide frame 9, the cutter and the guide frame 9 can be effectively separated through the rubber pads 10, the mechanical abrasion between the cutter and the guide frame 9 can be effectively reduced, and meanwhile, the friction force between the cutter and the guide frame 9 is increased;
an adjusting gear 13 is arranged above the rack 12, a second servo motor 14 is arranged at the rear end of the adjusting gear 13, the ejector rod 11 and the second servo motor 14 form meshing transmission through the matching between the rack 12 and the adjusting gear 13, the rack 12 penetrates through the transverse plate 7, the second servo motor 14 can effectively drive the rack 12 to reciprocate along the vertical central line direction of the transverse plate 7 through the adjusting gear 13, when the adjusting gear 13 rotates anticlockwise, the rack 12 drives the ejector rod 11 to move downwards along the vertical central line direction of the transverse plate 7 at the moment, so that the pressing block 8 presses the cutter, the cutter is fixed inside the guide frame 9, the cutter is prevented from deviating, the machining accuracy is ensured, the reject ratio of products is reduced, when the adjusting gear 13 rotates along with the needle, the pressing block 8 is separated from the cutter at the moment, and the cutter is convenient to install and dismantle, the labor intensity of workers is reduced.
The working principle is as follows: when the height-adjustable machine tool knife rest for the numerical control machine tool is used, firstly, a first servo motor 2 is started, the first servo motor 2 can drive a support column 4 to rotate along the outer part of a base 1 through the matching among a fixed disc 3, an internal gear 15 and a driving gear 16, and the knife rest is adjusted to be in a proper direction according to the requirement of the machine tool for doing work, wherein the model of the first servo motor 2 is POWSM-T-M1-80-02430;
secondly, the main frame 6 can be effectively pushed to move upwards along the vertical central line direction of the support column 4 through the hydraulic column 5, so that the height formed between the main frame 6 and the support column 4 can be effectively changed, and the main frame 6 is moved to a proper position along the vertical central line direction of the support column 4 according to the requirement of a machine tool on doing work on an object, wherein the model of the hydraulic column 5 is HOB 63;
and finally, starting a second servo motor 14, wherein the second servo motor 14 can effectively drive the rack 12 to move downwards along the vertical central line direction of the transverse plate 7 through the adjusting gear 13, so that the pressing block 8 compresses the cutter, the cutter is fixed in the guide frame 9, the cutter is prevented from deviating, and the machining accuracy is ensured, wherein the model of the second servo motor 14 is PLX, which is the working principle of the height-adjustable machine tool rest for the numerical control machine tool.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a height-adjustable's lathe knife rest for digit control machine tool, includes base (1), body frame (6), rack (12) and internal gear (15), its characterized in that: the hydraulic support is characterized in that a first servo motor (2) is arranged inside the base (1), a fixed disc (3) is installed above the first servo motor (2), a driving gear (16) is arranged inside the internal gear (15), the internal gear (15) is located inside the fixed disc (3), a support column (4) is installed above the base (1), a hydraulic column (5) is arranged inside the support column (4), a guide frame (9) is installed on one side of a main frame (6), the main frame (6) is located above the support column (4), a pressing block (8) is arranged inside the guide frame (9), a push rod (11) is installed above the guide frame (9), a transverse plate (7) is installed in the middle of the push rod (11), a rubber pad (10) is installed on one side of the guide frame (9), an adjusting gear (13) is installed above the rack (12), and a second servo motor (14) is arranged at the rear end of the adjusting gear (13).
2. The height-adjustable tool rest for a numerical control machine according to claim 1, characterized in that: the first servo motor (2) and the support column (4) form meshing transmission through matching among the fixed disc (3), the internal gear (15) and the driving gear (16), and the support column (4) penetrates through the upper edge of the base (1).
3. The height-adjustable tool rest for a numerical control machine according to claim 1, characterized in that: the support columns (4) form a lifting structure with the main frame (6) through the hydraulic columns (5), and the vertical center line of the main frame (6) is perpendicular to the transverse plate (7).
4. The height-adjustable tool rest for a numerical control machine according to claim 1, characterized in that: the inner surface of the guide frame (9) is locally and tightly attached to the outer surface of the rubber pads (10), and the rubber pads (10) are symmetrically distributed around the horizontal center line of the guide frame (9).
5. The height-adjustable tool rest for a numerical control machine according to claim 1, characterized in that: the ejector rod (11) is perpendicular to the horizontal center line of the guide frame (9), and the ejector rod (11) and the rack (12) are welded.
6. The height-adjustable tool rest for a numerical control machine according to claim 1, characterized in that: the ejector rod (11) and the second servo motor (14) form meshing transmission through the matching between the rack (12) and the adjusting gear (13), and the rack (12) penetrates through the transverse plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921106820.3U CN210878777U (en) | 2019-07-16 | 2019-07-16 | Height-adjustable machine tool knife rest for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921106820.3U CN210878777U (en) | 2019-07-16 | 2019-07-16 | Height-adjustable machine tool knife rest for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210878777U true CN210878777U (en) | 2020-06-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921106820.3U Expired - Fee Related CN210878777U (en) | 2019-07-16 | 2019-07-16 | Height-adjustable machine tool knife rest for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210878777U (en) |
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2019
- 2019-07-16 CN CN201921106820.3U patent/CN210878777U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |