CN216913446U - French type single-hand bench vice - Google Patents
French type single-hand bench vice Download PDFInfo
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- CN216913446U CN216913446U CN202220777019.7U CN202220777019U CN216913446U CN 216913446 U CN216913446 U CN 216913446U CN 202220777019 U CN202220777019 U CN 202220777019U CN 216913446 U CN216913446 U CN 216913446U
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- clamping head
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Abstract
The application discloses a French single-hand bench vice, which comprises a sliding seat, a fixed vice body, a sliding vice body and a transmission screw rod; the fixed clamp body is fixed on the sliding seat and arranged opposite to the sliding clamp body, and the sliding clamp body slides along the slide way; the middle section of the transmission screw rod penetrates through the sliding clamp body and is in threaded connection with the sliding clamp body, and the end part of the transmission screw rod is in threaded connection with the fixed clamp body; the fixed clamp body and the sliding clamp body are respectively provided with a plurality of movable clamping head assemblies, the movable clamping head assemblies are in straight-line plain cloth, and the movable clamping head assemblies on the fixed clamp body and the sliding clamp body on the sliding clamp body are arranged oppositely. The French single-hand bench clamp can clamp a workpiece with a side surface being an inclined plane and a boss, provides good clamping force and improves the application range of the bench clamp.
Description
Technical Field
The utility model relates to a French single-hand bench vice, and belongs to the field of metal processing equipment.
Background
Bench vice, also known as vice or bench vice, is a tool for clamping and fixing workpiece for processing, and is widely used. Its variety is also more, for the indispensable instrument of pincers worker, also is the name source reason of pincers worker, because the most work of pincers worker is accomplished on the bench vice, for example saw, file, chisel, and the assembly and the dismantlement of part. The bench clamp is arranged on the bench clamp, and the width of the jaw is used as a calibration specification. The existing single-hand bench clamp can only be used for clamping workpieces of which the surfaces on two sides are parallel planes, and for workpieces in other forms (such as workpieces of which one side is an inclined plane or the side surface is provided with a boss and a groove), the existing bench clamp cannot be well clamped, so that the application range of the bench clamp is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a French single-hand bench vice which can clamp a workpiece with a side surface being an inclined plane and a boss, provide better clamping force and improve the application range of the bench vice.
The technical scheme adopted by the utility model is that the French single-hand bench clamp comprises a sliding seat, a fixed clamp body, a sliding clamp body and a transmission screw rod; the sliding clamp body is arranged on the upper end face of the sliding seat, a slide way is arranged on the sliding seat, the fixed clamp body is fixed on the sliding seat and is arranged opposite to the sliding clamp body, and the sliding clamp body slides along the slide way; the middle section of the transmission screw rod penetrates through the sliding clamp body and is in threaded connection with the sliding clamp body, and the end part of the transmission screw rod is in threaded connection with the fixed clamp body; the fixed clamp body and the sliding clamp body are respectively provided with a plurality of movable clamping head assemblies, the movable clamping head assemblies are in straight-line plain cloth, and the movable clamping head assemblies on the fixed clamp body and the sliding clamp body on the sliding clamp body are arranged oppositely.
Preferably, the movable clamping head assembly of the French single-hand bench vice comprises a movable clamping head; a plurality of adjusting holes are respectively formed in the fixed clamp body and the sliding clamp body, and one end of the movable clamping head is positioned in the adjusting holes and is in sliding connection with the adjusting holes; and an extrusion spring is arranged in the adjusting hole, one end of the extrusion spring is in pressing contact with the end part of the movable clamping head, and the other end of the extrusion spring is in pressing contact with the inner wall of the adjusting hole.
Preferably, the movable clamping head assembly of the French single-handed bench vice further comprises an adjusting ejector rod, one end of the adjusting ejector rod is arranged in the adjusting hole and is in pressing contact with the end part of the movable clamping head, and the extrusion spring is sleeved on the adjusting ejector rod; the adjusting ejector rod of the movable clamping head component in the fixed clamp body is in threaded connection with the fixed clamp body, and the adjusting ejector rod of the movable clamping head component in the sliding clamp body is in threaded connection with the fixed clamp body.
Preferably, according to the French single-hand bench vice, the end part of the movable clamping head is provided with the replacement clamping plate, and the replacement clamping plate is in threaded connection with the end part of the movable clamping head.
Preferably, the end part of the movable clamping head of the French single-hand bench clamp is provided with a fixed replacement seat and a replacement clamping plate, the fixed replacement seat is in threaded connection with the end part of the movable clamping head, and the replacement clamping plate is hinged to the fixed replacement seat.
Preferably, the fixed clamp body and the sliding clamp body of the French single-hand bench clamp are respectively provided with a plurality of thread plugging ends, two ends of the adjusting hole are open, and the thread plugging ends are arranged at one end of the adjusting hole far away from the movable clamping head and are in threaded connection with the adjusting hole; the adjusting ejector rod penetrates through the thread plugging end and is in threaded connection with the thread plugging end.
The application has the advantages that:
among the technical scheme of this application, set up the activity clamp head subassembly on the fixed pincers body, the slip pincers body respectively, the activity through the activity clamp head subassembly presss from both sides the head and slides in the adjustment hole, adjusts the protrusion length of activity clamp head to change the shape of the tight face of clamp of the fixed pincers body, the slip pincers body, be used for pressing from both sides tight operation to the work piece of different shapes, improve the application scope of bench vice, improve the convenience of processing.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the structure of the clamping of a workpiece in accordance with embodiment 1;
FIG. 4 is a schematic structural view of example 2;
FIG. 5 is a schematic view of the structure of the clamping of a workpiece according to embodiment 2.
Detailed Description
The technical features of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in the figure, the utility model is a French single-hand bench vice, comprising a sliding seat 1, a fixed vice body 2, a sliding vice body 3 and a transmission screw rod 4; the sliding clamp body 3 is arranged on the upper end surface of the sliding seat 1, the sliding seat 1 is provided with a slideway 5, the fixed clamp body 2 is fixed on the sliding seat 1 and is arranged opposite to the sliding clamp body 3, and the sliding clamp body 3 slides along the slideway 5; the middle section of the transmission screw rod 4 penetrates through the sliding clamp body 3 and is in threaded connection with the sliding clamp body 3, and the end part of the transmission screw rod 4 is in threaded connection with the fixed clamp body 2; the fixed clamp body 2 and the sliding clamp body 3 are respectively provided with a plurality of movable clamping head assemblies which are in straight-line plain cloth, and the movable clamping head assemblies on the fixed clamp body 2 are arranged opposite to the sliding clamp body 3 on the sliding clamp body 3.
The movable clamping head assemblies are arranged on the fixed clamp body 2 and the sliding clamp body 3 respectively, the movable clamping heads 6 of the movable clamping head assemblies slide in the adjusting holes 7, the protruding length of the movable clamping heads 6 is adjusted, and therefore the shapes of the clamping surfaces of the fixed clamp body 2 and the sliding clamp body 3 are changed, the clamping operation is conducted on workpieces of different shapes, the application range of the bench clamp is widened, and the processing convenience is improved.
The movable clamping head assembly comprises a movable clamping head 6; a plurality of adjusting holes 7 are respectively arranged in the fixed clamp body 2 and the sliding clamp body 3, and one end of the movable clamping head 6 is positioned in the adjusting holes 7 and is in sliding connection with the adjusting holes 7; an extrusion spring 8 is arranged in the adjusting hole 7, one end of the extrusion spring 8 is in pressing contact with the end part of the movable clamping head 6, and the other end of the extrusion spring 8 is in pressing contact with the inner wall of the adjusting hole 7.
After the movable clamping head 6 slides in the adjusting hole 7, the movable clamping head 6 is pre-supported through the extrusion spring 8, and the position of the movable clamping head 6 is preliminarily fixed, so that the end part of the movable clamping head 6 can be attached to the surface of a workpiece.
The movable clamping head assembly also comprises an adjusting ejector rod 9, one end of the adjusting ejector rod 9 is arranged in the adjusting hole 7 and is in pressing contact with the end part of the movable clamping head 6, and the extrusion spring 8 is sleeved on the adjusting ejector rod 9; an adjusting ejector rod 9 of a movable clamping head assembly in the fixed clamp body 2 is in threaded connection with the fixed clamp body 2, and an adjusting ejector rod 9 of a movable clamping head assembly in the sliding clamp body 3 is in threaded connection with the fixed clamp body 2. The end part of the movable clamping head 6 is provided with a replacing clamping plate 10, and the replacing clamping plate 10 is connected with the end part of the movable clamping head 6 in a threaded mode.
After the extrusion spring 8 pushes the end part of the movable clamping head 6 to be attached to the surface of a workpiece, the position of the movable clamping head 6 is fixed by adjusting the ejector rod 9 to be propped against the end part of the movable clamping head 6. The drive screw 4 is then rotated so that the end of the movable clamping head 6 presses against the surface of the workpiece to clamp the workpiece. The adjusting ejector rod 9 can provide enough supporting force for the movable clamping head 6, and if the adjusting ejector rod is purely dependent on the extrusion spring 8, the clamping force is lower.
Example 2
This example differs from example 1 in that:
the end of the movable clamping head 6 is provided with a fixed replacing seat 11 and a replacing clamping plate 10, the fixed replacing seat 11 is in threaded connection with the end of the movable clamping head 6, and the replacing clamping plate 10 is hinged with the fixed replacing seat 11.
The fixed clamp body 2 and the sliding clamp body 3 are respectively provided with a plurality of thread plugging ends 12, two ends of the adjusting hole 7 are opened, and the thread plugging ends 12 are arranged at one end of the adjusting hole 7 far away from the movable clamping head 6 and are in threaded connection with the adjusting hole 7; the adjusting ejector rod 9 penetrates through the threaded plugging end 12 and is in threaded connection with the threaded plugging end 12.
In this embodiment, the angle of the replacement clip 10 can be adjusted by the hinge joint of the replacement clip 10 and the fixed replacement seat 11, thereby facilitating the clamping of a workpiece whose side surface is a slope. And when clamping a workpiece whose side surface is an inclined surface, the replacement clamping plate 10 is in surface contact with the workpiece, thereby ensuring better clamping force.
When the movable clamping head 6 needs to be removed and installed, the thread blocking end 12 can be removed. The bench clamp is convenient to maintain and parts are convenient to replace. And when the workpiece is fastened, the springs with different strengths can be replaced to ensure that enough pre-clamping force is available and better pre-clamping effect is ensured.
It will be understood that the present invention is not limited to the above description, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the utility model may be made by those skilled in the art.
Claims (6)
1. A French single-hand bench vice comprises a sliding seat (1), a fixed vice body (2), a sliding vice body (3) and a transmission screw (4); the sliding clamp body (3) is arranged on the upper end face of the sliding seat (1), a slide way (5) is arranged on the sliding seat (1), the fixed clamp body (2) is fixed on the sliding seat (1) and is arranged opposite to the sliding clamp body (3), and the sliding clamp body (3) slides along the slide way (5); the middle section of the transmission screw rod (4) penetrates through the sliding clamp body (3) and is in threaded connection with the sliding clamp body (3), and the end part of the transmission screw rod (4) is in threaded connection with the fixed clamp body (2); the method is characterized in that: the fixed clamp body (2) and the sliding clamp body (3) are respectively provided with a plurality of movable clamping head assemblies which are in straight-line plain cloth, and the movable clamping head assemblies on the fixed clamp body (2) are arranged opposite to the sliding clamp body (3) on the sliding clamp body (3).
2. The french single-handed vise of claim 1, wherein: the movable clamping head assembly comprises a movable clamping head (6); a plurality of adjusting holes (7) are respectively arranged in the fixed clamp body (2) and the sliding clamp body (3), and one end of the movable clamping head (6) is positioned in the adjusting holes (7) and is in sliding connection with the adjusting holes (7); an extrusion spring (8) is arranged in the adjusting hole (7), one end of the extrusion spring (8) is in pressing contact with the end part of the movable clamping head (6), and the other end of the extrusion spring (8) is in pressing contact with the inner wall of the adjusting hole (7).
3. The french single-handed vise of claim 2, wherein: the movable clamping head assembly further comprises an adjusting ejector rod (9), one end of the adjusting ejector rod (9) is arranged in the adjusting hole (7) and is in pressing contact with the end part of the movable clamping head (6), and the extrusion spring (8) is sleeved on the adjusting ejector rod (9); an adjusting ejector rod (9) of a movable clamping head assembly in the fixed clamp body (2) is in threaded connection with the fixed clamp body (2), and an adjusting ejector rod (9) of a movable clamping head assembly in the sliding clamp body (3) is in threaded connection with the fixed clamp body (2).
4. The french single-handed vise of claim 2, wherein: the end part of the movable clamping head (6) is provided with a replacing clamping plate (10), and the replacing clamping plate (10) is in threaded connection with the end part of the movable clamping head (6).
5. The french single-handed vise of claim 2, wherein: the end part of the movable clamping head (6) is provided with a fixed replacing seat (11) and a replacing clamping plate (10), the fixed replacing seat (11) is in threaded connection with the end part of the movable clamping head (6), and the replacing clamping plate (10) is hinged with the fixed replacing seat (11).
6. The french single-handed vise of claim 3, wherein: the fixed clamp body (2) and the sliding clamp body (3) are respectively provided with a plurality of thread plugging ends (12), two ends of the adjusting hole (7) are opened, and the thread plugging ends (12) are arranged at one end of the adjusting hole (7) far away from the movable clamping head (6) and are in threaded connection with the adjusting hole (7); the adjusting ejector rod (9) penetrates through the threaded plugging end (12) and is in threaded connection with the threaded plugging end (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220777019.7U CN216913446U (en) | 2022-04-02 | 2022-04-02 | French type single-hand bench vice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220777019.7U CN216913446U (en) | 2022-04-02 | 2022-04-02 | French type single-hand bench vice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216913446U true CN216913446U (en) | 2022-07-08 |
Family
ID=82236306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220777019.7U Active CN216913446U (en) | 2022-04-02 | 2022-04-02 | French type single-hand bench vice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216913446U (en) |
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2022
- 2022-04-02 CN CN202220777019.7U patent/CN216913446U/en active Active
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