CN216577384U - Jaw vice - Google Patents
Jaw vice Download PDFInfo
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- CN216577384U CN216577384U CN202122605767.5U CN202122605767U CN216577384U CN 216577384 U CN216577384 U CN 216577384U CN 202122605767 U CN202122605767 U CN 202122605767U CN 216577384 U CN216577384 U CN 216577384U
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Abstract
The utility model discloses a vice, which adopts the technical scheme that the vice comprises a seat plate fixed on the top of a workbench, two support rods fixedly connected to two ends of the top of the seat plate, two guide rods fixedly connected to the top of the seat plate, lead screws with two ends respectively rotatably connected to the two support rods, sliding seats arranged on the two guide rods and capable of sliding on the two guide rods along the length direction of the seat plate, two clamping blocks fixedly connected to the tops of the sliding seats and one of the support rods, a vertical rod detachably connected to the tops of the two clamping blocks, two disassembly plates arranged on the tops of the two clamping blocks and two clamping plates arranged between the two disassembly plates; the cylindrical workpiece can be stably clamped through the clamping groove in the clamping plate, so that the workpiece is not easy to shake when being processed.
Description
Technical Field
The utility model relates to the technical field of workpiece clamping, in particular to a vice.
Background
A general-purpose vise is a general-purpose clamp for clamping a workpiece, and is generally installed on a work table for clamping and stabilizing a workpiece to be machined. Vises are a common tool in bench work shops.
When an existing vice is used for clamping a workpiece, the problem of unstable clamping often occurs when cylindrical parts are clamped, and the workpiece is easy to shake when being machined.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a vice which can firmly clamp a cylindrical workpiece through a clamping groove on a clamping plate, so that the workpiece is not easy to shake when being processed.
In order to achieve the purpose, the utility model provides the following technical scheme: a vice comprises a seat plate fixed at the top of a workbench, two support rods fixedly connected to two ends of the top of the seat plate, two guide rods fixedly connected to the top of the seat plate, lead screws with two ends respectively rotatably connected to the two support rods, a sliding seat arranged on the two guide rods and capable of sliding on the two guide rods along the length direction of the seat plate, two clamping blocks fixedly connected to the tops of the sliding seat and one of the support rods, a vertical rod detachably connected to the tops of the two clamping blocks, two disassembly plates arranged at the tops of the two clamping blocks and two clamping plates arranged between the two disassembly plates;
the seat plate is horizontally arranged, the length directions of the two supporting rods are arranged along the width direction of the seat plate, the two guide rods are respectively positioned on two sides of the top of the seat plate, the length directions of the two guide rods are arranged along the length direction of the seat plate, the bottom of the sliding seat is provided with two sliding grooves which penetrate through the sliding seat along the length direction of the guide rods, the two guide rods are respectively embedded into the two sliding grooves, the length direction of the lead screw is arranged along the length direction of the seat plate, and the lead screw penetrates through the sliding seat along the length direction of the lead screw and is in threaded connection with the sliding seat;
one end of the screw rod penetrates through one of the support rods, and a rotating rod penetrating through the screw rod along the radial direction of the screw rod is arranged at one end of the screw rod penetrating through the support rod; the top of each clamping block is provided with two vertical rods, the two vertical rods on each clamping block are distributed along the width direction of the seat plate, each vertical rod is a round rod, and the vertical rods are in threaded connection with the clamping blocks;
the dismounting plates are vertically arranged and are perpendicular to the length direction of the seat plate, each dismounting plate is provided with two vertical holes penetrating through the dismounting plate along the vertical direction, two vertical rods on the same clamping block can simultaneously penetrate through the two vertical holes on one dismounting plate, each vertical rod is in threaded connection with a nut, and the nuts can be tightly pressed on the tops of the dismounting plates after the nuts are screwed down;
the two clamping plates are circular plates, the axes of the two clamping plates are parallel to the length direction of the seat plate, a clamping groove is formed in one side, close to each other, of the two clamping plates, the groove wall of the clamping groove is a cylindrical arc surface, the axis direction of the clamping groove is parallel to the radial direction of the clamping plates, the clamping groove penetrates through the clamping plates along the axis direction of the clamping groove, and the two sides of a cylindrical workpiece are embedded into the two clamping grooves of the two clamping plates respectively.
Through adopting above-mentioned technical scheme, when needs carry out the centre gripping to cylindrical work piece, two montants in the threaded connection of grip block, then install the stripper plate at the top of two grip blocks respectively, screw up the nut on the montant and compress tightly the stripper plate at the top of pressing from both sides tight piece, when pressing from both sides tight cylindrical work piece, the both sides of cylindrical work piece are embedded into respectively in the middle of two centre gripping grooves to make what cylindrical work piece can be more firm pressed from both sides tightly, be difficult to appear rocking when making the work piece processing.
The utility model is further configured to: one side that two grip blocks deviate from each other all fixedly connected with one with the coaxial pivot of grip block, set up on two dismantlement boards along two holes of stepping down that two dismantlement boards run through respectively of pivot axis direction, two pivots pass two holes of stepping down along self axis direction respectively, threaded connection has two nuts in two pivots, two nuts can support tightly respectively in one side that two dismantlement boards deviate from each other.
Through adopting above-mentioned technical scheme, through setting up the pivot, after unscrewing the nut, can adjust the direction of two centre gripping groove axes to the orientation of the axis of cylindrical work piece after the regulation is pressed from both sides tightly, thereby can adjust the part that needs to carry out processing to the work piece top, be convenient for process the work piece.
The utility model is further configured to: elastic pads fixedly connected to the two clamping plates are arranged in the two clamping grooves respectively, and the elastic pads are attached to the groove walls of the clamping grooves.
Through adopting above-mentioned technical scheme, through setting up the cushion, can carry out the centre gripping to the cylindrical work piece of equidimension not.
The utility model is further configured to: two disassembly holes are formed in the two disassembly plates and are positioned above the yielding holes, the disassembly holes penetrate through the disassembly plates along the direction perpendicular to the disassembly plates, two clamping blocks are arranged on the sides, close to each other, of the two disassembly plates, two clamping rods are fixedly connected to the sides, away from each other, of the two clamping blocks, the two clamping rods respectively penetrate through the two disassembly holes, and two nuts respectively tightly pressed on the sides, away from each other, of the two clamping plates are in threaded connection with the two clamping rods;
one side of each of the two clamping blocks, which is close to each other, is provided with a groove, the groove wall of each groove is a spherical cambered surface, and a spherical workpiece can be embedded into the two grooves at the same time.
Through adopting above-mentioned technical scheme, when needs centre gripping ball shape work piece, dismantle two grip blocks down, install two tight pieces of clamp in the one side that two grip blocks are close to each other, imbed the both sides of ball shape work piece in the middle of two recesses, realize the firm centre gripping to ball shape work piece.
In summary, compared with the prior art, the utility model has the following beneficial effects: according to the clamping device, the cylindrical workpiece can be firmly clamped through the clamping groove on the clamping plate, so that the workpiece is not easy to shake when being processed.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a sectional view of the overall structure of the embodiment;
FIG. 3 is a schematic diagram of an embodiment employing a clamping block;
FIG. 4 is a schematic view of a take-down plate of an embodiment;
fig. 5 is an enlarged schematic view of a portion a of fig. 1.
In the figure: 1. a seat plate; 11. a support bar; 12. a guide bar; 121. a sliding groove; 13. a lead screw; 14. rotating the rod; 2. a sliding seat; 21. a chute; 22. a slider; 3. a clamping block; 4. disassembling the plate; 41. vertical holes; 42. a hole of abdication; 43. disassembling the hole; 5. a clamping plate; 51. a clamping groove; 52. an elastic pad; 53. a rotating shaft; 6. a vertical rod; 7. a clamping block; 71. a groove; 72. a clamping rod; 8. a filler block; 81. and (7) mounting holes.
Detailed Description
Example (b): a kind of vice, refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, including the seat plate 1 fixed on the top of the work bench, two supporting rods 11 fixedly connected to the top of the seat plate 1, two guide rods 12 fixedly connected to the top of the seat plate 1, the two ends connect to the two supporting rods 11 separately and rotatably the lead screw 13, set up on two guide rods 12 and can be along the sliding seat 2 of the length direction of the seat plate 1 on two guide rods 12, connect fixedly to the sliding seat 2 and two grip blocks 3 of the top of one of the supporting rods 11, connect the montant 6 on the top of two grip blocks 3 removably, two dismantlement plates 4 set up on the top of two grip blocks 3 and set up two grip blocks 5 between two dismantlement plates 4;
specifically, the seat plate 1 is horizontally arranged, the length directions of the two support rods 11 are arranged along the width direction of the seat plate 1, the two guide rods 12 are respectively positioned on two sides of the top of the seat plate 1 and are arranged along the length direction of the seat plate 1, the bottom of the sliding seat 2 is provided with two sliding grooves 21 which penetrate through the sliding seat 2 along the length direction of the guide rods 12, the two guide rods 12 are respectively embedded into the two sliding grooves 21, the length direction of the lead screw 13 is arranged along the length direction of the seat plate 1, and the lead screw 13 penetrates through the sliding seat 2 along the length direction of the lead screw 13 and is in threaded connection with the sliding seat 2;
two sliding grooves 121 penetrating the guide bar 12 along the length direction of the guide bar 12 are formed on both sides of the guide bar 12, two sliding blocks 22 are fixedly connected to the groove walls on both sides of the sliding groove 21, the two sliding blocks 22 are respectively embedded into the two sliding grooves 121, and the sliding blocks 22 slide along the length direction of the sliding grooves 121 in the sliding grooves 121.
One end of the screw 13 penetrates through one of the support rods 11, and one end of the screw 13 penetrating through the support rod 11 is provided with a rotating rod 14 penetrating through the screw 13 along the radial direction of the screw 13; the top of each clamping block 3 is provided with two vertical rods 6, the two vertical rods 6 on the clamping block 3 are distributed along the width direction of the seat plate 1, the vertical rods 6 are round rods, and the vertical rods 6 are in threaded connection with the clamping block 3;
the dismounting plates 4 are vertically arranged and are perpendicular to the length direction of the seat plate 1, two vertical holes 41 penetrating through the dismounting plates 4 along the vertical direction are formed in each dismounting plate 4, two vertical rods 6 on the same clamping block 3 can simultaneously penetrate through the two vertical holes 41 in one dismounting plate 4, each vertical rod 6 is in threaded connection with a nut, and the nut can be tightly pressed on the top of the dismounting plate 4 after the nut is screwed down;
two grip blocks 5 are the plectane, and the axis of two grip blocks 5 is parallel with the length direction of bedplate 1, has all seted up a centre gripping groove 51 in the one side that two grip blocks 5 are close to each other, and the centre gripping groove 51 cell wall is cylindrical cambered surface, and the axis direction of centre gripping groove 51 is parallel with the radial direction of grip block 5 and centre gripping groove 51 runs through grip block 5 along the axis direction of self, and the both sides of cylindrical work piece are embedded into respectively in two centre gripping grooves 51 of two grip blocks 5.
Specifically, this embodiment still includes a plurality of filler blocks 8, has seted up two mounting holes 81 that run through filler block 8 along vertical direction on the filler block 8, and two montants 6 on the grip block 3 can pass two mounting holes 81 simultaneously, can adjust the height of dismantling board 4 through adding filler block 8 in dismantling board 4 bottom to adjust the height of dismantling board 4 according to the length of cylindrical work piece, make cylindrical work piece after being pressed from both sides tightly the bottom can not touch with lead screw 13.
One side that two grip blocks 5 deviate from each other all fixedly connected with one with the pivot 53 that grip blocks 5 are coaxial, set up two holes 42 of stepping down that run through two grip blocks 4 respectively along pivot 53 axis direction on two grip blocks 4, two pivot 53 passes two holes 42 of stepping down along self axis direction respectively, threaded connection has two nuts on two pivot 53, two nuts can support tightly one side that two grip blocks 4 deviate from each other respectively.
Two disassembly holes 43 are formed in the two disassembly plates 4, the disassembly holes 43 are positioned above the abdication holes 42, the disassembly holes 43 penetrate through the disassembly plates 4 along the direction perpendicular to the disassembly plates 4, two clamping blocks 7 are arranged on the sides, close to each other, of the two disassembly plates 4, two clamping rods 72 are fixedly connected to the sides, away from each other, of the two clamping blocks 7, the two clamping rods 72 respectively penetrate through the two disassembly holes 43, and two nuts respectively tightly pressed on the sides, away from each other, of the two clamping plates 5 are in threaded connection with the two clamping rods 72;
the clamping blocks 7 are provided with a groove 71 at one side close to each other, the groove wall of the groove 71 is a spherical cambered surface, and a spherical workpiece can be embedded into the two grooves 71 at the same time.
The working principle of the vice when in use is as follows: when the cylindrical workpiece needs to be clamped, the two vertical rods 6 are connected to the threads of the clamping blocks 3, the dismounting plates 4 are installed at the tops of the two clamping blocks 3 respectively, the dismounting plates 4 are tightly pressed at the tops of the clamping blocks 7 by screwing nuts on the vertical rods 6, and when the cylindrical workpiece is clamped, the two sides of the cylindrical workpiece are embedded into the two clamping grooves 51 respectively, so that the cylindrical workpiece can be clamped more stably, and the workpiece is not easy to shake during processing.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (4)
1. A vise, comprising: the clamping device comprises a base plate (1) fixed at the top of a workbench, two supporting rods (11) fixedly connected to two ends of the top of the base plate (1), two guide rods (12) fixedly connected to the top of the base plate (1), a lead screw (13) with two ends respectively rotatably connected to the two supporting rods (11), a sliding seat (2) arranged on the two guide rods (12) and capable of sliding on the two guide rods (12) along the length direction of the base plate (1), two clamping blocks (3) fixedly connected to the sliding seat (2) and the top of one of the supporting rods (11), a vertical rod (6) detachably connected to the tops of the two clamping blocks (3), two dismounting plates (4) arranged at the tops of the two clamping blocks (3) and two clamping plates (5) arranged between the two dismounting plates (4);
bedplate (1) horizontal setting, the length direction of two bracing pieces (11) sets up along the width direction of bedplate (1), two guide bars (12) are respectively located bedplate (1) top both sides and length direction sets up along bedplate (1) length direction, slide (2) bottom is seted up two spout (21) that run through slide (2) along guide bar (12) length direction, two guide bars (12) are embedded into respectively in the middle of two spout (21), the length direction of lead screw (13) sets up along the length direction of bedplate (1), lead screw (13) runs through slide (2) along self length direction and is in the same place with slide (2) threaded connection;
one end of the screw rod (13) penetrates through one of the support rods (11), and one end of the screw rod (13) penetrating through the support rod (11) is provided with a rotating rod (14) penetrating through the screw rod (13) along the radial direction of the screw rod (13); the top of each clamping block (3) is provided with two vertical rods (6), the two vertical rods (6) on the clamping blocks (3) are distributed along the width direction of the seat plate (1), the vertical rods (6) are round rods, and the vertical rods (6) are in threaded connection with the clamping blocks (3);
the dismounting plates (4) are vertically arranged and are perpendicular to the length direction of the seat plate (1), two vertical holes (41) penetrating through the dismounting plates (4) along the vertical direction are formed in each dismounting plate (4), two vertical rods (6) on the same clamping block (3) can simultaneously penetrate through the two vertical holes (41) in one dismounting plate (4), each vertical rod (6) is in threaded connection with a nut, and the nuts can be tightly pressed on the tops of the dismounting plates (4) after the nuts are screwed;
two grip blocks (5) are the plectane, the axis of two grip blocks (5) is parallel with the length direction of bedplate (1), a centre gripping groove (51) have all been seted up in one side that two grip blocks (5) are close to each other, centre gripping groove (51) cell wall is cylindrical cambered surface, the axis direction of centre gripping groove (51) is parallel with the radial direction of grip block (5) and centre gripping groove (51) run through grip block (5) along the axis direction of self, the both sides of cylindrical work piece are embedded into two centre gripping grooves (51) of two grip blocks (5) respectively.
2. The vise of claim 1, wherein: one side that two grip blocks (5) deviate from each other all fixedly connected with one with the coaxial pivot (53) of grip block (5), set up two holes of stepping down (42) that run through two grip blocks (4) respectively along pivot (53) axis direction on two grip blocks (4), two pivot (53) pass two holes of stepping down (42) along self axis direction respectively, threaded connection has two nuts on two pivot (53), two nuts can support tightly one side that deviates from each other in two grip blocks (4) respectively.
3. The vise of claim 2, wherein: elastic pads (52) fixedly connected to the two clamping plates (5) are arranged in the two clamping grooves (51), and the elastic pads (52) are attached to the groove walls of the clamping grooves (51).
4. The vise of claim 3, wherein: two dismounting holes (43) are formed in the two dismounting plates (4), the dismounting holes (43) are located above the abdicating holes (42), the dismounting holes (43) penetrate through the dismounting plates (4) along the direction perpendicular to the dismounting plates (4), two clamping blocks (7) are arranged on one sides, close to each other, of the two dismounting plates (4), two clamping rods (72) are fixedly connected to one sides, away from each other, of the two clamping blocks (7), the two clamping rods (72) penetrate through the two dismounting holes (43) respectively, and two nuts respectively tightly pressed on one sides, away from each other, of the two clamping plates (5) are in threaded connection on the two clamping rods (72);
one side of each clamping block (7) close to each other is provided with a groove (71), the wall of each groove (71) is a spherical cambered surface, and spherical workpieces can be embedded into the two grooves (71) at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122605767.5U CN216577384U (en) | 2021-10-27 | 2021-10-27 | Jaw vice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122605767.5U CN216577384U (en) | 2021-10-27 | 2021-10-27 | Jaw vice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216577384U true CN216577384U (en) | 2022-05-24 |
Family
ID=81641709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122605767.5U Active CN216577384U (en) | 2021-10-27 | 2021-10-27 | Jaw vice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216577384U (en) |
-
2021
- 2021-10-27 CN CN202122605767.5U patent/CN216577384U/en active Active
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