CN217371472U - Machine tool clamp adjusting device - Google Patents
Machine tool clamp adjusting device Download PDFInfo
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- CN217371472U CN217371472U CN202221194572.4U CN202221194572U CN217371472U CN 217371472 U CN217371472 U CN 217371472U CN 202221194572 U CN202221194572 U CN 202221194572U CN 217371472 U CN217371472 U CN 217371472U
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- machine tool
- base
- displacement sensor
- sliding seat
- tool clamp
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Abstract
The utility model relates to an anchor clamps technical field especially relates to a machine tool fixture adjusting device, and it includes drive assembly, centre gripping subassembly and control assembly. The driving assembly comprises a driving piece, a coupler, a torque sensor and a transmission cylinder, the output end of the driving piece is in transmission connection with the coupler, the output end of the coupler is in transmission connection with one end of the torque sensor, and the other end of the torque sensor is in transmission connection with the transmission cylinder. The clamping assembly comprises a fixed seat, a sliding seat and a screw rod, the fixed seat and the sliding seat are used for clamping objects, the sliding seat is in threaded connection with the screw rod, and the screw rod can be in transmission connection with the transmission cylinder. The control assembly comprises a controller and a displacement sensor, the displacement sensor is used for measuring the moving distance of the sliding seat, and the torque sensor, the driving piece and the displacement sensor are all in communication connection with the controller, so that the controller can control the running load of the driving piece according to the measuring results of the torque sensor and the displacement sensor.
Description
Technical Field
The utility model relates to an anchor clamps technical field especially relates to a machine tool fixture adjusting device.
Background
The clamp is often used to clamp the article in the mechanical manufacturing process so as to conveniently machine the article. The existing clamp needs manual operation to clamp articles, so that the working efficiency is low, labor is consumed, the problem of inconsistent clamping force at each time is easy to occur, and the clamp is not suitable for fine processing.
Therefore, a machine tool clamp adjusting device is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a machine tool fixture adjusting device can realize improving work efficiency to the automatic centre gripping of article, reduces labour's consumption, and can control the centre gripping dynamics, is applicable to the fine processing.
To achieve the purpose, the utility model adopts the following technical proposal:
a machine tool clamp adjustment device comprising:
the driving assembly comprises a driving piece, a coupler, a torque sensor and a transmission cylinder, wherein the output end of the driving piece is in transmission connection with the coupler, the output end of the coupler is in transmission connection with one end of the torque sensor, and the other end of the torque sensor is in transmission connection with the transmission cylinder;
the clamping assembly comprises a fixed seat, a sliding seat and a screw rod, the fixed seat and the sliding seat are used for clamping articles, the sliding seat is in threaded connection with the screw rod, and the screw rod can be in transmission connection with the transmission cylinder;
the control assembly comprises a controller and a displacement sensor, the displacement sensor is used for measuring the moving distance of the sliding seat, and the torque sensor, the driving piece and the displacement sensor are all in communication connection with the controller, so that the controller can control the running load of the driving piece according to the measurement results of the torque sensor and the displacement sensor.
Optionally, the machine tool clamp adjusting device further comprises a frame, and the driving assembly is arranged on the frame.
Optionally, a guide groove is formed in the frame, a guide protrusion is arranged on the driving piece, and when the guide protrusion is inserted into the guide groove, the transmission cylinder and the screw rod are coaxially arranged.
Optionally, the machine tool fixture adjusting device further comprises a base, the clamping assembly is connected to the base, and the base is detachably connected with the machine frame.
Optionally, the fixing base is arranged on the base, a sliding groove is formed in the base, a sliding block is arranged on the sliding base, and the sliding block is slidably arranged in the sliding groove.
Optionally, the machine tool fixture adjusting device further comprises a bearing, a support plate is arranged on the base, a support hole penetrates through the support plate, the bearing is arranged in the support hole, and the screw is inserted in the bearing.
Optionally, the machine tool fixture adjusting device further comprises a screwing seat, the screwing seat is arranged at the end of the screw, the screwing seat is at least partially arranged in the transmission cylinder, and the screwing seat is in transmission connection with the transmission cylinder.
Optionally, the machine tool fixture adjusting device further comprises a bolt piece, wherein a first assembling hole penetrates through the screwing seat along the radial direction of the screwing seat, a second assembling hole penetrates through the transmission cylinder along the radial direction of the transmission cylinder, and the bolt piece is inserted into the first assembling hole and the second assembling hole, so that the screwing seat and the transmission cylinder are in transmission connection.
Optionally, the control assembly further comprises an input panel, the input panel is in communication with the controller, and the input panel is used for inputting the size of the article to be clamped.
Optionally, the displacement sensor is a pull rope displacement sensor, an end of a pull rope of the pull rope displacement sensor is connected to the sliding seat, and a length direction of the pull rope is consistent with a length direction of the screw.
Optionally, the clamping assembly further comprises a connecting rod connected to the sliding seat, and an end of the pull rope is connected to the connecting rod.
The utility model has the advantages that:
the utility model provides a machine tool fixture adjusting device, including drive assembly, centre gripping subassembly and control assembly. The driving assembly comprises a driving piece, a coupler, a torque sensor and a transmission cylinder, the output end of the driving piece is in transmission connection with the coupler, the output end of the coupler is in transmission connection with one end of the torque sensor, and the other end of the torque sensor is in transmission connection with the transmission cylinder. The clamping assembly comprises a fixed seat, a sliding seat and a screw rod, the fixed seat and the sliding seat are used for clamping objects, the sliding seat is in threaded connection with the screw rod, and the screw rod can be in transmission connection with the transmission cylinder. The control assembly comprises a controller and a displacement sensor, the displacement sensor is used for measuring the moving distance of the sliding seat, and the torque sensor, the driving piece and the displacement sensor are all in communication connection with the controller, so that the controller can control the running load of the driving piece according to the measuring results of the torque sensor and the displacement sensor. This lathe anchor clamps adjusting device can realize improving work efficiency to the automatic centre gripping of article, reduces labour and consumes, and can control the centre gripping dynamics, is applicable to the fine processing.
Drawings
Fig. 1 is a schematic structural diagram of a machine tool fixture adjusting device according to an embodiment of the present invention;
fig. 2 is a partial cross-sectional view of a drive member and a frame provided by an embodiment of the present invention.
In the figure:
1. a drive member; 1001. a guide projection;
2. a coupling; 3. a torque sensor; 4. a transmission cylinder; 5. a fixed seat; 6. a sliding seat; 7. a screw; 8. a pull rope displacement sensor;
9. a frame; 91. a guide groove;
10. a base; 101. a sliding groove; 102. a support plate;
11. screwing the base; 12. a latch member; 13. an input panel; 14. a connecting rod; 15. and (4) bolts.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements relevant to the present invention are shown in the drawings.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The existing clamp needs manual operation to clamp articles, so that the working efficiency is low, labor is consumed, the problem of inconsistent clamping force at each time is easy to occur, and the clamp is not suitable for fine machining.
Therefore, this embodiment provides a lathe anchor clamps adjusting device to the realization improves work efficiency to the automatic centre gripping of article, reduces labour's consumption, and can control the centre gripping dynamics, is applicable to the fine processing.
As shown in fig. 1, the machine tool clamp adjustment apparatus includes a drive assembly, a clamp assembly, and a control assembly. The driving assembly is used for driving the clamping assembly to clamp the article, and the control assembly is used for controlling the driving assembly.
Specifically, drive assembly includes driving piece 1, shaft coupling 2, torque sensor 3 and transmission cylinder 4, and the output of driving piece 1 is connected with the transmission of shaft coupling 2, and the output of shaft coupling 2 is connected with the one end transmission of torque sensor 3, and torque sensor 3's the other end is connected with the transmission cylinder 4 transmission. Namely, the driving piece 1, the coupler 2, the torque sensor 3 and the transmission cylinder 4 are sequentially connected in a transmission way. Alternatively, the driving member 1 is a servo reduction motor and the coupling 2 is a fluid coupling.
The centre gripping subassembly includes fixing base 5, sliding seat 6 and screw rod 7, and fixing base 5 is used for centre gripping article with sliding seat 6, and fixing base 5 is fixed to be set up, and sliding seat 6 slides and sets up, and the distance between sliding seat 6 and the fixing base 5 can change to adapt to the article size, and carry out the centre gripping to article. In order to control the movement of the sliding seat 6, the sliding seat 6 is in threaded connection with the screw rod 7, the screw rod 7 can be in transmission connection with the transmission cylinder 4, the driving component can drive the screw rod 7 to rotate, and the screw rod 7 drives the sliding seat 6 to move.
In order to finely control the clamping process and the releasing process, the control assembly comprises a controller and a displacement sensor, the displacement sensor is used for measuring the moving distance of the sliding seat 6, and the torque sensor 3, the driving piece 1 and the displacement sensor are all in communication connection with the controller, so that the controller can control the running load of the driving piece 1 according to the measuring results of the torque sensor 3 and the displacement sensor. When the sliding seat 6 is close to the article, the displacement sensor can measure and know the displacement and transmit the signal to the controller, and the controller can reduce the rotating speed of the driving part 1, so that the phenomenon that the article is damaged due to the fact that the moving speed of the sliding seat 6 is too high is avoided. In addition, when the sliding seat 6 contacts with the object, the torque sensor 3 can obtain a corresponding measurement result and transmit a signal to the controller, and the controller can control the driving element 1 to close, so as to prevent the sliding seat 6 and the fixed seat 5 from damaging the object due to overlarge clamping force on the object. It is of course also possible to control when the drive member 1 is switched off by setting a preset value for the torque sensor 3 to achieve control of the clamping force.
In order to facilitate inputting the parameters of the article, optionally, the control assembly further comprises an input panel 13, the input panel 13 is in communication with the controller, and the input panel 13 is used for inputting information such as the size of the article to be clamped. Of course, in other embodiments, a control panel may be provided, with the functions of both the input panel 13 and the controller.
Alternatively, the displacement sensor is a rope displacement sensor 8, the end of the rope displacement sensor 8 is connected to the sliding seat 6, and since the sliding seat 6 moves along the length direction of the screw 7, the length direction of the rope coincides with the length direction of the screw 7, so as to ensure that the movement distance of the sliding seat 6 is measured by the rope displacement sensor 8.
Optionally, the clamping assembly further comprises a connecting rod 14, the connecting rod 14 is connected to the sliding seat 6, and the end of the pulling rope is connected to the connecting rod 14, so as to ensure that the length direction of the pulling rope is consistent with the length direction of the screw 7.
In order to support and fix the driving assembly, optionally, the machine tool clamp adjusting device further comprises a frame 9, and the driving assembly is arranged on the frame 9.
In order to facilitate the assembly of the driving assembly and the clamping assembly and ensure that the relative positions of the transmission cylinder 4 and the screw 7 are proper, as shown in fig. 2, optionally, a guide groove 91 is provided on the frame 9, a guide protrusion 1001 is provided on the driving member 1, and when the guide protrusion 1001 is inserted into the guide groove 91, the transmission cylinder 4 and the screw 7 are coaxially arranged.
In order to support and fix the clamping assembly, the machine tool clamp adjusting device optionally further comprises a base 10, the clamping assembly is connected to the base 10, and the base 10 is detachably connected with the machine frame 9 so as to conveniently mount the machine frame 9 on the base 10.
Optionally, the fixed seat 5 is disposed on the base 10, the base 10 is provided with a sliding groove 101, and the sliding seat 6 is provided with a sliding block slidably disposed in the sliding groove 101, so as to ensure the stability of the sliding seat 6. It is known that the longitudinal direction of the slide groove 101 coincides with the longitudinal direction of the screw 7.
In order to prevent the screw 7 from shaking during rotation, optionally, the machine tool fixture adjusting device further includes a bearing, a support plate 102 is disposed on the base 10, a support hole is disposed through the support plate 102, the bearing is disposed in the support hole, and the screw 7 is inserted into the bearing, so that the support plate 102 supports the screw 7.
In order to realize the quick connection between the screw 7 and the transmission cylinder 4, optionally, the machine tool fixture adjusting device further includes a screwing seat 11, the screwing seat 11 is disposed at an end portion of the screw 7, the screwing seat 11 is at least partially disposed in the transmission cylinder 4, and the screwing seat 11 is in transmission connection with the transmission cylinder 4. Optionally, the machine tool fixture adjusting device further comprises a pin member 12, the screwing base 11 is provided with a first assembling hole radially penetrating along the self, the transmission cylinder 4 is provided with a second assembling hole radially penetrating along the self, and the pin member 12 is inserted into the first assembling hole and the second assembling hole, so that the screwing base 11 is in transmission connection with the transmission cylinder 4.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (11)
1. A machine tool clamp adjustment device, comprising:
the driving assembly comprises a driving piece (1), a coupler (2), a torque sensor (3) and a transmission cylinder (4), the output end of the driving piece (1) is in transmission connection with the coupler (2), the output end of the coupler (2) is in transmission connection with one end of the torque sensor (3), and the other end of the torque sensor (3) is in transmission connection with the transmission cylinder (4);
the clamping assembly comprises a fixed seat (5), a sliding seat (6) and a screw rod (7), the fixed seat (5) and the sliding seat (6) are used for clamping objects, the sliding seat (6) is in threaded connection with the screw rod (7), and the screw rod (7) can be in transmission connection with the transmission cylinder (4);
the control assembly comprises a controller and a displacement sensor, the displacement sensor is used for measuring the moving distance of the sliding seat (6), and the torque sensor (3), the driving piece (1) and the displacement sensor are all in communication connection with the controller, so that the controller can control the running load of the driving piece (1) according to the measurement results of the torque sensor (3) and the displacement sensor.
2. The machine tool clamp adjustment device of claim 1, further comprising a frame (9), wherein the drive assembly is disposed on the frame (9).
3. The machine tool clamp adjustment device according to claim 2, characterized in that a guide groove (91) is provided on the frame (9), a guide protrusion (1001) is provided on the driving member (1), and the transmission cylinder (4) is coaxially arranged with the screw (7) when the guide protrusion (1001) is inserted into the guide groove (91).
4. The machine tool clamp adjustment device of claim 2, further comprising a base (10), wherein the clamp assembly is connected to the base (10), and wherein the base (10) is removably connected to the frame (9).
5. The machine tool clamp adjustment device according to claim 4, characterized in that the fixed seat (5) is provided on the base (10), a sliding groove (101) is provided on the base (10), and a sliding block is provided on the sliding seat (6), and the sliding block is slidably provided in the sliding groove (101).
6. The machine tool clamp adjusting device according to claim 4, further comprising a bearing, wherein a support plate (102) is arranged on the base (10), a support hole is arranged on the support plate (102) in a penetrating manner, the bearing is arranged in the support hole, and the screw (7) is inserted in the bearing.
7. The machine tool clamp adjusting device according to claim 1, further comprising a screwing base (11), wherein the screwing base (11) is arranged at the end of the screw (7), the screwing base (11) is at least partially arranged in the transmission cylinder (4), and the screwing base (11) is in transmission connection with the transmission cylinder (4).
8. The machine tool clamp adjusting device according to claim 7, further comprising a pin member (12), wherein the screw base (11) is provided with a first assembling hole in a radial direction, the transmission cylinder (4) is provided with a second assembling hole in a radial direction, and the pin member (12) is inserted into the first assembling hole and the second assembling hole to drivingly connect the screw base (11) and the transmission cylinder (4).
9. The machine tool clamp adjustment device of claim 1, wherein the control assembly further comprises an input panel (13), the input panel (13) being communicatively connected to the controller, the input panel (13) being used to input the size of the item to be clamped.
10. The jig adjustment apparatus according to claim 1, wherein the displacement sensor is a rope displacement sensor (8), an end of a rope of the rope displacement sensor (8) is connected to the slide base (6), and a longitudinal direction of the rope coincides with a longitudinal direction of the screw (7).
11. The machine tool clamp adjustment arrangement according to claim 10, characterized in that the clamping assembly further comprises a connecting rod (14), the connecting rod (14) being connected to the sliding seat (6), the end of the pull cord being connected to the connecting rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221194572.4U CN217371472U (en) | 2022-05-17 | 2022-05-17 | Machine tool clamp adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221194572.4U CN217371472U (en) | 2022-05-17 | 2022-05-17 | Machine tool clamp adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217371472U true CN217371472U (en) | 2022-09-06 |
Family
ID=83087407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221194572.4U Active CN217371472U (en) | 2022-05-17 | 2022-05-17 | Machine tool clamp adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217371472U (en) |
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2022
- 2022-05-17 CN CN202221194572.4U patent/CN217371472U/en active Active
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