CN212350271U - Clamp for forging bearing - Google Patents
Clamp for forging bearing Download PDFInfo
- Publication number
- CN212350271U CN212350271U CN202020928038.6U CN202020928038U CN212350271U CN 212350271 U CN212350271 U CN 212350271U CN 202020928038 U CN202020928038 U CN 202020928038U CN 212350271 U CN212350271 U CN 212350271U
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- clamp
- tong arm
- arm
- forging
- pincers body
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Abstract
The utility model belongs to the technical field of forge, especially, relate to a bearing forges and uses clamp, including the pincers body and set up the tong arm on the pincers body, the tong arm includes parallel arrangement's first tong arm and second tong arm, and on first tong arm was fixed in the pincers body, second tong arm activity set up on the pincers body, still be provided with on the pincers body and be used for driving second tong arm and remove the driving piece that makes it be close to or keep away from first tong arm, and the one end of keeping away from the tong arm on the pincers body is provided with handheld pole, has seted up the installation cavity in the pincers body, and the driving piece sets up in the installation cavity. In order to improve the clamping force, a motor is adopted to drive the ball screw to rotate, so that the sliding seat fixed on the nut seat of the ball screw slides to drive the first clamp body to move.
Description
Technical Field
The utility model belongs to the technical field of forge, especially, relate to a bearing forges and uses clamp.
Background
At present, in the forging industry, a workpiece clamp matched with a forging operation machine transmits stroke power of the workpiece clamp to a clamp arm through a push-pull rod by a hydraulic cylinder or a cylinder so as to convert the stroke power into clamping power of the clamp arm, the stroke direction of the hydraulic cylinder or the cylinder is vertical to the clamping direction of the clamp, and the workpiece clamp generally uses a laborious lever, so that the power loss is large in the clamping process, the clamping force is not ideal, and the clamping range of the clamp is greatly limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem who exists to the aforesaid, provide a bearing forging uses clamp that the centre gripping scope is wide, and clamping-force is stronger.
The purpose of the utility model is realized like this: the utility model provides a bearing forges and uses clamp, includes the pincers body and sets up the tong arm on the pincers body, the tong arm includes parallel arrangement's first tong arm and second tong arm, and on first tong arm was fixed in the pincers body, the activity of second tong arm set up on the pincers body, still be provided with on the pincers body and be used for driving the second tong arm and remove the driving piece that makes it be close to or keep away from first tong arm, its characterized in that: a hand-held rod is arranged at one end of the clamp body, which is far away from the clamp arm, an installation cavity is arranged in the clamp body, and a driving piece is arranged in the installation cavity;
the driving piece comprises a sliding rail, a sliding seat arranged on the sliding rail in a sliding mode and a ball screw fixed on the sliding seat through a nut seat, a strip-shaped sliding groove communicated with the mounting cavity and used for a second clamp arm to be embedded is formed in the clamp body, and the mounting end portion of the clamp body is embedded into the strip-shaped sliding groove and is fixed on the sliding seat after being embedded into the mounting cavity; the driving piece also comprises a motor which is used for driving the ball screw to rotate so that the sliding seat moves on the sliding rail and the second clamp arm is close to or far away from the first clamp arm; and the storage battery is connected with the motor through a lead to supply power to the motor.
By adopting the technical scheme, in order to improve the clamping force and the clamping range of the clamp, the clamp is fixedly provided with the first clamp arm and the second clamp arm which is movably arranged on the clamp body, and the second clamp arm is driven to move by the driving piece to be close to or far away from the first clamp arm, so that a workpiece is clamped or loosened;
in order to improve the clamping force, a motor is adopted to drive the ball screw to rotate, so that the sliding seat fixed on the nut seat of the ball screw slides to drive the first clamp body to move.
The utility model discloses further set up to: the handheld rod is of a hollow structure, a sealing plug is arranged at the end part of the handheld rod, a control switch is arranged on the outer wall of the handheld rod, and a control line of the motor is connected to the control switch through a cavity of the handheld rod.
By adopting the technical scheme, the control switch of the motor is arranged on the handheld rod for conveniently controlling the motor.
The utility model discloses further set up to: the opposite ends of the first clamp arm and the second clamp arm are provided with opposite arc-shaped grooves, and the two arc-shaped grooves jointly form a clamping part for clamping a workpiece.
Through adopting the technical scheme, because the utility model discloses a clamp is used for the bearing forging, also is used for the inside and outside loop of centre gripping bearing exactly, for the area of contact of increase tong arm and work piece, has all seted up the arc wall to this on first tong arm and second tong arm, and the clamping part that is formed by two arc walls comes the centre gripping work piece.
The utility model discloses further set up to: the mounting groove is formed in the arc-shaped groove of the second clamp body, a temperature sensor used for detecting the temperature of a clamped workpiece is arranged in the mounting groove, a communication hole leading to the mounting cavity is formed in the mounting groove, a power line of the temperature sensor penetrates through the communication hole and then is connected to the storage battery, and a display screen on the temperature sensor is arranged on the handheld rod.
Through adopting above-mentioned technical scheme, at the work piece forging in-process, there is high requirement to the forging temperature of work piece, for can the temperature of observing the work piece of being forged the hammering in real time, to this set up the mounting groove in the arc wall on the second tong arm to add temperature sensor in the mounting groove, when clamp centre gripping work piece, can detect the concrete temperature of work piece this moment through temperature sensor, if the temperature is outside forging temperature range, then change over the work piece into the heating furnace, wait to forge after the reheating again.
The utility model discloses further set up to: the opening of the mounting groove is also provided with a heat conduction protective sheet which covers the temperature sensor, and the heat conduction protective sheet is a heat conduction silica gel sheet.
By adopting the technical scheme, in order to protect the temperature sensor and avoid that the workpiece is directly extruded onto the temperature sensor when the workpiece is clamped, the heat-conducting protective sheet is arranged on the opening of the mounting groove; the heat-conducting silica gel sheet is a soft heat-conducting sheet, has good heat-conducting property and higher compressibility, and is used as a material of a heat-conducting protective sheet.
The utility model discloses further set up to: the mounting groove is arranged in the middle of the arc-shaped groove.
Through adopting above-mentioned technical scheme to conveniently install temperature sensor.
The utility model has the advantages that:
1. for the clamping-force and the centre gripping scope that improve the clamp, to this the utility model discloses fixed being provided with first tong arm and the activity is provided with the second tong arm on the pincers body, removing through driving piece drive second tong arm, make it be close to or keep away from first tong arm to press from both sides tightly or loosen the work piece.
2. In order to improve the clamping force, a motor is adopted to drive the ball screw to rotate, so that the sliding seat fixed on the nut seat of the ball screw slides to drive the first clamp body to move.
3. In the workpiece forging process, the forging temperature of the workpiece has high requirements, for the temperature of the workpiece beaten by forging hammering can be observed in real time, a mounting groove is formed in an arc-shaped groove on the second tong arm, a temperature sensor is additionally arranged in the mounting groove, when the workpiece is clamped by the clamp, the specific temperature of the workpiece at the moment can be detected through the temperature sensor, if the temperature is out of the forging temperature range, the workpiece is transferred into a heating furnace, and the workpiece is forged after being reheated.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of a part of the internal structure of the present invention;
the reference numbers in the figures are: 1. a clamp body; 11. a mounting cavity; 12. a strip-shaped chute; 2. a first clamp arm; 21. a clamping portion; 22. a temperature sensor; 221. a display screen; 3. a second jawarm; 4. a drive member; 41. a slide rail; 42. a sliding seat; 43. a ball screw; 44. a motor; 45. a storage battery; 5. a hand-held wand; 51. a sealing plug; 52. and controlling the switch.
Detailed Description
In order to make the technical solutions in the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings:
a bearing forging clamp comprises a clamp body 1 and clamp arms arranged on the clamp body 1, wherein the clamp arms comprise a first clamp arm 2 and a second clamp arm 3 which are arranged in parallel, the first clamp arm 2 is fixed on the clamp body 1, the second clamp arm 3 is movably arranged on the clamp body 1, a driving piece 4 for driving the second clamp arm 3 to move to be close to or far away from the first clamp arm 2 is further arranged on the clamp body 1, a handheld rod 5 is arranged at one end, far away from the clamp arms, of the clamp body 1, a mounting cavity 11 is formed in the clamp body 1, and the driving piece 4 is arranged in the mounting cavity 11;
the driving part 4 comprises a slide rail 41, a slide seat 42 arranged on the slide rail 41 in a sliding manner and a ball screw 43 fixed on the slide seat 42 by a nut seat, a strip-shaped chute 12 which is communicated with the installation cavity 11 and can be used for embedding the second caliper arm 3 is arranged on the caliper body 1, and the installation end part of the caliper body 1 is embedded into the strip-shaped chute 12 and the installation cavity 11 and then fixed on the slide seat 42; the driving member 4 further comprises a motor 44 for driving the ball screw 43 to rotate so that the sliding seat 42 moves on the sliding rail 41 to move the second jawarm 3 closer to or away from the first jawarm 2; and a storage battery 45 connected to the motor 44 through a wire to supply power to the motor 44.
In order to improve the clamping force and the clamping range of the clamp, the clamp is characterized in that a first clamp arm 2 and a second clamp arm 3 are fixedly and movably arranged on a clamp body 1, and the second clamp arm 3 is driven to move by a driving piece 4 to be close to or far away from the first clamp arm 2, so that a workpiece is clamped or loosened;
in order to improve the clamping force, the motor 44 is adopted to drive the ball screw 43 to rotate, so that the sliding seat 42 fixed on the nut seat of the ball screw 43 slides to drive the first clamp body 1 to move, and the transmission precision of the ball screw 43 is high, so that the stroke of the second clamp arm 3 can be well controlled, and the clamping force on the workpiece is further controlled.
The utility model discloses a handheld pole 5 is hollow structure, and its tip is provided with sealing plug 51, is provided with a control switch 52 on the handheld pole 5 outer wall, and the control line of motor 44 is connected to on the control switch 52 through the cavity of handheld pole 5.
The opposite ends of the first clamp arm 2 and the second clamp arm 3 are provided with opposite arc-shaped grooves, and the two arc-shaped grooves jointly form a clamping part 21 for clamping a workpiece.
Because the utility model discloses a clamp is used for the bearing forging, also is used for the inside and outside loop of centre gripping bearing promptly, for the area of contact of increase tong arm and work piece, has all seted up the arc wall to this on first tong arm 2 and second tong arm 3, and the clamping part 21 that is formed by two arc walls comes the centre gripping work piece.
The middle of the arc-shaped groove of the second clamp body 1 is provided with a mounting groove, a temperature sensor 22 used for detecting the temperature of a clamped workpiece is arranged in the mounting groove, a communicating hole leading to the mounting cavity 11 is formed in the mounting groove, a power line of the temperature sensor 22 penetrates through the communicating hole and then is connected to the storage battery 45, and a display screen 221 on the temperature sensor 22 is arranged on the handheld rod 5.
In the workpiece forging process, the forging temperature of the workpiece has extremely high requirements, for the temperature of the workpiece beaten by forging hammering can be observed in real time, a mounting groove is formed in an arc-shaped groove on the second clamp arm 3, a temperature sensor 22 is additionally arranged in the mounting groove, when the clamp clamps the workpiece, the specific temperature of the workpiece at the moment can be detected through the temperature sensor 22, if the temperature is out of the forging temperature range, the workpiece is transferred into a heating furnace, and the workpiece is forged after being reheated.
Preferably, a heat-conducting protective sheet covering the temperature sensor 22 is further arranged on the opening of the mounting groove, and the heat-conducting protective sheet is a heat-conducting silica gel sheet.
In order to protect the temperature sensor 22 and prevent the workpiece from being directly extruded onto the temperature sensor 22 when the workpiece is clamped, a heat conduction protection sheet is arranged on the opening of the mounting groove; the heat-conducting silica gel sheet is a soft heat-conducting sheet, has good heat-conducting property and higher compressibility, and is used as a material of a heat-conducting protective sheet.
The above embodiments are only preferred embodiments of the present invention, not all embodiments, and other embodiments obtained based on the above embodiments by those skilled in the art without any creative work shall fall within the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a bearing forges and uses clamp, includes the pincers body (1) and sets up the tong arm on the pincers body (1), the tong arm includes parallel arrangement's first tong arm (2) and second tong arm (3), first tong arm (2) are fixed in on the pincers body (1), second tong arm (3) activity set up in on the pincers body (1), still be provided with on the pincers body (1) and be used for the drive second tong arm (3) remove and make it be close to or keep away from driving piece (4) of first tong arm (2), its characterized in that: a handheld rod (5) is arranged at one end, far away from the forceps arms, of the forceps body (1), a mounting cavity (11) is formed in the forceps body (1), and the driving piece (4) is arranged in the mounting cavity (11);
the driving piece (4) comprises a sliding rail (41), a sliding seat (42) which is arranged on the sliding rail (41) in a sliding mode and a ball screw (43) of which a nut seat is fixed on the sliding seat (42), a strip-shaped sliding groove (12) which is communicated with the installation cavity (11) and can be used for embedding the second clamp arm (3) is formed in the clamp body (1), and the installation end portion of the clamp body (1) is embedded into the strip-shaped sliding groove (12) and the installation cavity (11) and then fixed on the sliding seat (42); the driving piece (4) further comprises a motor (44) which is used for driving the ball screw (43) to rotate so that the sliding seat (42) moves on the sliding rail (41) and the second clamp arm (3) is close to or far away from the first clamp arm (2); and the storage battery (45) is connected with the motor (44) through a lead and used for supplying power to the motor (44).
2. The clamp for forging a bearing according to claim 1, wherein: the handheld rod (5) is of a hollow structure, a sealing plug (51) is arranged at the end of the handheld rod, a control switch (52) is arranged on the outer wall of the handheld rod (5), and a control line of the motor (44) is connected to the control switch (52) through a cavity of the handheld rod (5).
3. The clamp for forging a bearing according to claim 2, wherein: the opposite ends of the first clamp arm (2) and the second clamp arm (3) are provided with opposite arc-shaped grooves, and the two arc-shaped grooves jointly form a clamping part (21) for clamping a workpiece.
4. The clamp for forging a bearing according to claim 3, wherein: the clamp is characterized in that an installation groove is formed in an arc-shaped groove of the second clamp body (1), a temperature sensor (22) used for detecting the temperature of a clamped workpiece is arranged in the installation groove, a communication hole leading to the installation cavity (11) is formed in the installation groove, a power line of the temperature sensor (22) penetrates through the communication hole and then is connected to the storage battery (45), and a display screen (221) on the temperature sensor (22) is arranged on the handheld rod (5).
5. The clamp for forging a bearing according to claim 4, wherein: the opening of the mounting groove is also provided with a heat conduction protective sheet which covers the temperature sensor (22), and the heat conduction protective sheet is a heat conduction silica gel sheet.
6. The clamp for forging a bearing according to claim 4 or 5, wherein: the mounting groove is arranged in the middle of the arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020928038.6U CN212350271U (en) | 2020-05-27 | 2020-05-27 | Clamp for forging bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020928038.6U CN212350271U (en) | 2020-05-27 | 2020-05-27 | Clamp for forging bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212350271U true CN212350271U (en) | 2021-01-15 |
Family
ID=74156055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020928038.6U Active CN212350271U (en) | 2020-05-27 | 2020-05-27 | Clamp for forging bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212350271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213633A (en) * | 2023-05-08 | 2023-06-06 | 中国机械总院集团北京机电研究所有限公司 | Vacuum isothermal forging material transfer manipulator and vacuum isothermal forging equipment |
-
2020
- 2020-05-27 CN CN202020928038.6U patent/CN212350271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213633A (en) * | 2023-05-08 | 2023-06-06 | 中国机械总院集团北京机电研究所有限公司 | Vacuum isothermal forging material transfer manipulator and vacuum isothermal forging equipment |
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