CN219787446U - Multifunctional clamp for machining - Google Patents
Multifunctional clamp for machining Download PDFInfo
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- CN219787446U CN219787446U CN202320797813.2U CN202320797813U CN219787446U CN 219787446 U CN219787446 U CN 219787446U CN 202320797813 U CN202320797813 U CN 202320797813U CN 219787446 U CN219787446 U CN 219787446U
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- 238000003754 machining Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of machining, in particular to a multifunctional clamp for machining, which comprises a bottom plate, wherein clamping mechanisms are symmetrically arranged on two sides above the bottom plate at the position of a central axis, a connecting plate is connected above the clamping mechanisms, connecting mechanisms are symmetrically arranged on two sides above the connecting plate at the position of the central axis, and auxiliary plates are connected between two sides, close to each other, of the connecting plate. According to the utility model, the clamping mechanism is matched with the connecting plate and the auxiliary plate for use, the connecting plate and the auxiliary plate are retracted on the bottom plate at the same time, two sides of a workpiece are clamped, finally, the workpiece is always positioned at the center axis position above the bottom plate, the position of the processing equipment is regulated for multiple times, the efficiency is improved, the auxiliary plate and the connecting plate are conveniently connected and disassembled by the connecting mechanism, the operation of subsequently replacing the auxiliary plates with different shapes is convenient, and the applicability and the practicability of the clamp are greatly improved.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a multifunctional clamp for machining.
Background
The machining refers to a process of changing the external dimension or performance of a workpiece by a mechanical device, and the machining mode can be divided into cutting machining and pressing machining according to the difference, and the fixture refers to a device for fixing a machining object in the machining process so as to enable the machining object to occupy a correct position to receive construction or detection, also called a fixture, and the workpiece is clamped by the fixture during machining.
The existing machining equipment is various in products, the shapes of workpieces are also various, the traditional clamp is mainly composed of two clamping plates with fixed shapes, one clamping plate is fixed differently, the other clamping plate is adjusted to be close to the clamping plate, clamping of the workpieces is achieved, the clamp adopting the fixing mode has the following problems that firstly, the workpiece shapes are various, the clamping plates with unchanged shapes are insufficient in adaptability during clamping, workpiece clamping operation is easy to be difficult, even loose deflection occurs during machining, machining precision is reduced, the clamping plates with one side are fixed, the clamping plates with the other side are close to the clamping plates to be offset easily for fixing the workpieces, the workpieces are not located in the center of the clamp, and the position of the machining equipment needs to be adjusted, so that machining efficiency is reduced.
Disclosure of Invention
The utility model aims to provide a multifunctional clamp for machining, which is provided with a clamping mechanism, a connecting plate and an auxiliary plate, wherein the clamping mechanism is matched with the connecting plate and the auxiliary plate to be used firstly, the connecting plate and the auxiliary plate are retracted on a bottom plate at the same time to clamp two sides of a workpiece, finally, the workpiece can be ensured to be always positioned at a center axis position above the bottom plate, the position of a machining device is regulated for multiple times, the efficiency is improved, the connecting mechanism is convenient to connect and detach the auxiliary plate with the connecting plate, and the operation is convenient for subsequently replacing the auxiliary plates with different shapes, so that the applicability and the practicability of the clamp are greatly improved.
Therefore, the utility model provides a multifunctional clamp for machining, which comprises a bottom plate, wherein clamping mechanisms are symmetrically arranged at the positions of central axes on two sides above the bottom plate, connecting plates are connected above the clamping mechanisms, connecting mechanisms are symmetrically arranged at the positions of central axes on two sides above the connecting plates, auxiliary plates are connected between two sides, close to each other, of the connecting plates, and the connecting mechanisms are connected with the auxiliary plates.
Preferably: the clamping mechanism comprises a mounting groove, a motor and a screw sleeve, wherein the mounting groove is formed in the upper portion of the bottom plate, two mounting grooves are symmetrically formed in the central axis of the bottom plate, the motor is arranged at one end inside the mounting groove, a power output shaft of the motor is connected with one end of a first screw rod, the other end of the first screw rod is connected with one end of a second screw rod, screw sleeves are connected to the outer sides of the first screw rod and the second screw rod in a threaded mode, one end of a connecting column is connected to the upper portion of each screw sleeve, and one side, away from each other, of each connecting plate is connected with the other end of the connecting column.
Preferably: limiting grooves are formed in two sides of the inside of the mounting groove, one end of each limiting block is connected with the inside of each limiting groove in a sliding mode, and the other end of each limiting block is connected to two sides of the corresponding threaded sleeve.
Preferably: the lengths of the first screw rod and the second screw rod are the same, and the outer screw threads are opposite in direction.
Preferably: the connecting mechanism comprises a plug groove, a spring groove and a plug block, wherein the plug groove is formed in one side, close to each other, of the connecting plate, the spring groove is formed in the upper portion of the connecting plate, the plug grooves are formed in a mutually symmetrical mode, one end of the plug block is connected with the inner side of the auxiliary plate, the other end of the plug block is plugged into the interior of the plug groove, a stirring plate is plugged into the interior of the spring groove, the stirring plate is located one end of the interior of the spring groove and connected with one end of a fixing pin, the other end of the fixing pin extends to the interior of the plug groove, one side, away from the fixing pin, of the interior of the spring groove is connected with one end of the fixing pin, the other end of the abutting spring is connected with the outer side of the stirring plate, and fixing holes are formed in two sides of one end, connected with the plug groove, and the fixing pin is plugged into the interior of the fixing holes.
Preferably: the spring groove is formed in two sides of the inner portion of the spring groove, one end of a moving block is connected to the inner portion of the moving groove in a sliding mode, and the other end of the moving block is connected to two sides of the poking plate.
Preferably: the bottom plate is located the mounting groove outside has seted up the sliding tray, the inside sliding connection of sliding tray has sliding block one end, just the sliding block other end is connected the connecting plate below.
Compared with the prior art, the utility model has the beneficial effects that:
according to the fixture, the clamping mechanism, the connecting plate and the auxiliary plate are arranged, the clamping mechanism is matched with the connecting plate and the auxiliary plate to be used at first, the connecting plate and the auxiliary plate are retracted on the bottom plate to clamp two sides of a workpiece, finally, the workpiece can be ensured to be positioned at a center axis position above the bottom plate all the time, the position of the machining equipment is regulated for multiple times, the efficiency is improved, the connecting mechanism is convenient to connect and detach the auxiliary plate with the connecting plate, the operation of subsequently replacing the auxiliary plate with different shapes is convenient, and the applicability and the practicability of the fixture are greatly improved.
Drawings
FIG. 1 is an overall schematic view of a multifunctional fixture for machining according to the present utility model;
FIG. 2 is a schematic structural view of a clamping mechanism of the multifunctional clamp for machining according to the present utility model;
fig. 3 is a schematic structural view of a connecting mechanism of a multifunctional clamp for machining according to the present utility model.
In the figure: 1. a bottom plate;
2. a clamping mechanism; 201. a mounting groove; 202. a limit groove; 203. a connecting column; 204. a limiting block; 205. a screw sleeve; 206. a first screw; 207. a motor; 208. a second screw;
3. a connecting plate;
4. a connecting mechanism; 401. a spring groove; 402. a spring is abutted tightly; 403. a plug-in groove; 404. a moving groove; 405. a moving block; 406. a toggle plate; 407. a fixing pin; 408. a plug block; 409. a fixing hole;
5. an auxiliary plate; 6. a sliding block; 7. a sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a multifunctional fixture for machining according to a preferred embodiment of the present utility model includes a base plate 1, two sides above the base plate 1 are symmetrically provided with clamping mechanisms 2 at central axis positions, a connecting plate 3 is connected above the clamping mechanisms 2, two sides above the connecting plate 3 are symmetrically provided with connecting mechanisms 4 at central axis positions, two sides of the connecting plate 3 close to each other are respectively connected with an auxiliary plate 5, the connecting mechanisms 4 are connected with the auxiliary plates 5, the clamping mechanisms 2 cooperate with the connecting plate 3 and the auxiliary plates 5 to retract the connecting plate 3 and the auxiliary plates 5 on the base plate 1 at the same time, two sides of a workpiece are clamped, finally, the workpiece is always located at the central axis position above the base plate 1, the machining equipment positions are adjusted for different times, the efficiency is improved, the connecting mechanisms 4 facilitate connection and disassembly of the auxiliary plates 5 and the connecting plates 3, and the subsequent replacement of the auxiliary plates 5 with different shapes are convenient and fast to operate, and the applicability and practicality of the fixture is greatly improved.
The clamping mechanism 2 comprises a mounting groove 201, a motor 207 and a threaded sleeve 205, wherein the mounting groove 201 is formed in the upper portion of the bottom plate 1, two motor 207 are symmetrically formed in the central axis of the bottom plate 1, the motor 207 is installed at one end inside the mounting groove 201, a power output shaft of the motor 207 is connected with one end of a first screw rod 206, the other end of the first screw rod 206 is connected with one end of a second screw rod 208, threaded sleeves 205 are connected to the outer sides of the first screw rod 206 and the outer sides of the second screw rod 208 in a threaded manner, one end of a connecting column 203 is connected to the upper portion of the threaded sleeve 205, one side of the connecting plate 3, far away from each other, is connected with the other end of the connecting column 203, the motor 207 can drive the first screw rod 206 and the second screw rod 208 to rotate simultaneously, the threaded sleeve 205 connected to the outer sides of the two screw rods to rotate respectively, and limiting blocks 204 on the two sides slide in the limiting groove 202 to limit the rotation of the threaded sleeve 205.
Limiting grooves 202 are formed in two sides of the inside of the mounting groove 201, one end of a limiting block 204 is slidably connected in the limiting groove 202, and the other end of the limiting block 204 is connected to two sides of the threaded sleeve 205, so that stable movement of the threaded sleeve 205 is ensured.
The first screw 206 and the second screw 208 have the same length, and the outer screw threads are opposite in direction, so that the moving directions of the screw sleeves 205 on the outer sides are opposite, and the moving lengths are the same.
The connecting mechanism 4 comprises a plug groove 403, a spring groove 401 and a plug block 408, the plug groove 403 is formed in one side, close to each other, of the connecting plate 3, the spring groove 401 is formed in the upper portion of the connecting plate 3, the plug groove 403 is formed in a mutually symmetrical mode, one end of the plug block 408 is connected with the inner side of the auxiliary plate 5, the other end of the plug block 408 is plugged into the interior of the plug groove 403, a stirring plate 406 is plugged into the interior of the spring groove 401, the stirring plate 406 is located at one end of the interior of the spring groove 401, one end of the fixing pin 407 extends to the interior of the plug groove 403, one side, far away from the fixing pin 407, of the interior of the spring groove 401 is connected with one end of the abutting spring 402, the other end of the abutting spring 402 is connected with the outer side of the stirring plate 406, fixing holes 409 are formed in two sides of one end, connected with the plug block 408, of the plug block 409 are respectively, the fixing holes 409 are formed in the interior of the auxiliary plate 401, when the auxiliary plate 5 is dismounted, the two stirring plates 406 are mutually pushed away, the two stirring plates 406 are respectively driven to be connected with each other, the auxiliary plate 403 is not pulled out, the shape can be conveniently replaced, the shape can be conveniently and the auxiliary plate is not pulled out, and the shape can be conveniently replaced when the auxiliary plate is pulled out, and the shape is tightly, and the fixing plate is connected with the auxiliary plate is tightly, and the shape can be pulled out.
The movable groove 404 is formed in two sides of the inside of the spring groove 401, one end of the movable block 405 is slidably connected in the movable groove 404, and the other end of the movable block 405 is connected to two sides of the toggle plate 406, so that stable movement of the toggle plate 406 is ensured.
The sliding groove 7 is formed in the bottom plate 1 and located on the outer side of the mounting groove 201, one end of the sliding block 6 is connected inside the sliding groove 7 in a sliding mode, the other end of the sliding block 6 is connected below the connecting plate 3, and therefore the running stability of the connecting plate 3 above the bottom plate 1 is guaranteed.
The utility model relates to a multifunctional clamp for machining, which comprises: when in use, a workpiece to be clamped is firstly placed above the bottom plate 1, at the moment, the clamping mechanism 2 is matched with the connecting plate 3 and the auxiliary plate 5 for use, the motor 207 drives the first screw 206 and the second screw 208 to rotate simultaneously, the two screws drive the threaded sleeves 205 connected on the outer sides of the two screws to rotate respectively, the limiting blocks 204 on the two sides slide in the limiting grooves 202 to limit the rotation of the threaded sleeves 205 when the threaded sleeves 205 rotate, the threaded sleeves 205 move on the outer sides of the threaded rods connected respectively, meanwhile, the lengths of the first screw 206 and the second screw 208 are the same, the running lengths of the threaded sleeves 205 on the outer sides of the two threaded sleeves are the same, the opposite threads ensure the moving directions of the threaded sleeves 205 connected respectively are opposite, and the threaded sleeves 205 are separated from or close to each other through the forward rotation and the reverse rotation of the motor 207, the connecting plates 3 connected with each other are driven to move, the connecting plates 3 drive the auxiliary plates 5 to move, the workpiece is fixed at the central axis position above the bottom plate 1, the positions are fixed, excessive adjustment is not needed, when the auxiliary plates 5 are needed to be replaced later, the auxiliary plates 406 slide in the spring grooves 401 through the stirring plates 406, when the auxiliary plates 5 are dismounted, the two stirring plates 406 are pushed away from each other, the abutting springs 402 connected with the backs of the two stirring plates are driven to shrink, meanwhile, the fixing pins 407 are pulled out of the fixing grooves, the auxiliary plates 5 and the inserting blocks 408 can be pulled out of the inserting grooves 403 at the moment, the connection is released, the abutting springs 402 can abut against the stirring plates 406 when the workpiece is fixed, the fixing pins 407 are inserted into the fixing grooves, the operation is convenient, the auxiliary plates 5 with different shapes are convenient to replace, and the workpieces with different shapes are fixed.
The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined by the claims which are newly filed.
Claims (7)
1. The utility model provides a multifunctional clamp for machining, includes bottom plate (1), its characterized in that: clamping mechanisms (2) are symmetrically arranged on two sides of the upper portion of the bottom plate (1) at the central axis position, connecting plates (3) are connected above the clamping mechanisms (2), connecting mechanisms (4) are symmetrically arranged on two sides of the upper portion of the connecting plates (3) at the central axis position, auxiliary plates (5) are connected between two sides of the connecting plates (3) which are close to each other, and the connecting mechanisms (4) are connected with the auxiliary plates (5).
2. The multifunctional fixture for machining according to claim 1, wherein: the clamping mechanism (2) comprises a mounting groove (201), a motor (207) and a screw sleeve (205), wherein the mounting groove (201) is formed in the upper portion of the bottom plate (1), two symmetrical bottom plates (1) are formed in the central axis, the motor (207) is arranged at one end inside the mounting groove (201), a power output shaft of the motor (207) is connected with one end of a first screw rod (206), the other end of the first screw rod (206) is connected with one end of a second screw rod (208), the screw sleeves (205) are connected with the outer sides of the first screw rod (206) and the second screw rod (208) in a threaded mode, one end of a connecting column (203) is connected with the upper portion of the screw sleeve (205), and one side, away from each other, of the connecting plate (3) is connected with the other end of the connecting column (203).
3. A multifunctional clamp for machining according to claim 2, characterized in that: limiting grooves (202) are formed in two sides of the inside of the mounting groove (201), one end of a limiting block (204) is connected to the inside of the limiting groove (202) in a sliding mode, and the other end of the limiting block (204) is connected to two sides of the threaded sleeve (205).
4. A multifunctional fixture for machining according to claim 3, characterized in that: the first screw (206) and the second screw (208) have the same length, and the outer screw threads are opposite in direction.
5. The multifunctional fixture for machining according to claim 4, wherein: coupling mechanism (4) are including jack-in groove (403), spring groove (401) and grafting piece (408), jack-in groove (403) are seted up one side that connecting plate (3) are close to each other, the spring groove is seted up connecting plate (3) top, and with jack-in groove (403) are seted up each other symmetrically, grafting piece (408) one end is connected auxiliary plate (5) inboard, and the grafting piece (408) other end is pegged graft inside jack-in groove (403), inside grafting of spring groove (401) has toggle plate (406), toggle plate (406) are located inside one end of spring groove (401) is connected with fixed pin (407) one end, the fixed pin (407) other end extends to inside jack-in groove (403), one side that spring groove (401) inside is kept away from fixed pin (407) is connected with and supports tight spring (402) one end, it is in the outside to support tight spring (402) other end connection, both sides that plug-in piece (408) and jack-in groove (403) are connected one end are pegged graft plate (409) and are all offered fixed hole (409) inside fixed hole (409).
6. The multifunctional fixture for machining according to claim 5, wherein: the spring groove (401) is internally provided with moving grooves (404), one end of a moving block (405) is slidably connected in the moving grooves (404), and the other end of the moving block (405) is connected to two sides of the poking plate (406).
7. The multifunctional fixture for machining according to claim 6, wherein: the bottom plate (1) is positioned outside the mounting groove (201) and is provided with a sliding groove (7), one end of a sliding block (6) is connected inside the sliding groove (7) in a sliding manner, and the other end of the sliding block (6) is connected below the connecting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320797813.2U CN219787446U (en) | 2023-04-12 | 2023-04-12 | Multifunctional clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320797813.2U CN219787446U (en) | 2023-04-12 | 2023-04-12 | Multifunctional clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219787446U true CN219787446U (en) | 2023-10-03 |
Family
ID=88153170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320797813.2U Active CN219787446U (en) | 2023-04-12 | 2023-04-12 | Multifunctional clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219787446U (en) |
-
2023
- 2023-04-12 CN CN202320797813.2U patent/CN219787446U/en active Active
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