Switchable multi-station screw clamp device

Abstract

The utility model relates to the technical field of screw clamps, in particular to a switchable multi-station screw clamp device which comprises an installation base, a screw rod and a screw rod. The connecting support legs are symmetrically arranged at the lower parts of the two sides of the mounting base; the driving mechanisms are symmetrically arranged in the mounting base, the bottoms of the screws can be conveniently placed on the tops of the fixed supporting blocks through the arranged driving mechanisms, the movable adjusting mechanisms, the connecting clamping assemblies and the fixed supporting blocks, and then the driving mechanisms can adjust the positions of the movable adjusting mechanisms and the connecting clamping assemblies; the end of the connecting and clamping assembly can be located at the top of the fixed supporting block to clamp and fix the bottom of a screw, meanwhile, the moving and adjusting mechanism drives the connecting and clamping assembly to enable the connecting and clamping assembly to rotate, selection and adjustment are conducted according to the specification of the screw, and operation is convenient.

Description

Technical Field

[0001] This utility model relates to the field of screw clamp technology, and in particular to a switchable multi-station screw clamp device. Background Technology

[0002] Screws are a common type of fastener with wide applications in daily life and industrial production. They are tools that use the physical and mathematical principles of inclined planes, circular rotation, and friction to gradually tighten objects and machine parts. During the processing of screws, clamps are usually used to hold and fix them.

[0003] Existing screw clamps typically only clamp and fix a single bolt during use, and cannot clamp and fix multiple bolts simultaneously. Furthermore, they cannot be quickly adjusted according to the size of the screws. To address this, we propose a switchable multi-station screw clamp device. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a switchable multi-station screw clamp device, which can solve the problems existing in the background art.

[0005] The technical solution of this utility model is:

[0006] A switchable multi-station screw clamp device includes:

[0007] The mounting base has symmetrical guide grooves on its top;

[0008] Connecting legs are symmetrically arranged on the lower part of both sides of the mounting base;

[0009] The drive mechanism is symmetrically arranged inside the mounting base;

[0010] A movable adjustment mechanism is symmetrically arranged at the top of the output end of the drive mechanism;

[0011] A connecting clamping assembly is located on top of the moving adjustment mechanism;

[0012] A fixed support block is fixedly disposed at the top center of the mounting base.

[0013] In a further technical solution, the drive mechanism includes an output motor symmetrically located on one side of the mounting base. The output end of the output motor is fixedly connected to a bidirectional threaded rod. The outer surface of the bidirectional threaded rod slides against the interior of the mounting base. A limiting end plate is fixedly connected to the end of the bidirectional threaded rod away from the output motor. A movable mounting base block is threadedly sleeved onto the outer surface of the bidirectional threaded rod. One side of the limiting end plate slides against the other side of the mounting base.

[0014] In a further technical solution, the movable adjustment mechanism includes a movable base fixedly mounted on the top of the movable mounting block. One end of the movable base is symmetrically provided with a first threaded hole, and the top of the movable base is symmetrically provided with a connecting side block. The inner side of the connecting side block is provided with a fixed slot, and the inner side of the fixed slot is movably connected with a movable insert. The top of the movable insert is fixedly connected with a connecting top frame, and the inner side of the connecting top frame is provided with a plurality of servo motors at equal intervals. One end of the movable insert is fixedly connected with a connecting end block, and the inner side of the first threaded hole is threadedly connected with a first bolt.

[0015] In a further technical solution, the cross-sectional shape of the movable plug and the fixed slot is T-shaped, and the outer surface of the movable plug and the inner surface of the fixed slot slide against each other.

[0016] In a further technical solution, the interior of the connecting end block is provided with a through hole adapted to the first bolt, and the top of the connecting top frame is provided with a through hole adapted to the servo motor.

[0017] In a further technical solution, the connecting clamping assembly includes a connecting chassis. The top edge of the connecting chassis has equidistantly spaced fixing slots. A connecting mounting block is movably engaged with the inner side of each fixing slot. A connecting clamping end block is fixedly connected to the outer side of each connecting mounting block. The top of the connecting chassis has equidistantly spaced fixing insertion holes. A second threaded hole is formed in the center of the top of the connecting chassis. A connecting limiting assembly is engaged with the top of the connecting chassis. A second bolt is threadedly connected to the inner side of the second threaded hole.

[0018] In a further technical solution, the connecting limiting assembly includes a limiting top plate, the bottom end of which is provided with connecting rods that are adapted to the fixed insertion holes at equal intervals, and a fixed through hole is opened in the middle of the limiting top plate, the inner side of the fixed through hole and the outer side of the surface of the second bolt slidingly fit against each other.

[0019] The beneficial effects of this utility model are:

[0020] 1. With the provided drive mechanism, moving adjustment mechanism, connecting clamping assembly, and fixed support block, it is easy to place the bottom of the screw on the top of the fixed support block. Then, the drive mechanism can adjust the position of the moving adjustment mechanism and the connecting clamping assembly so that the end of the connecting clamping assembly can be positioned on the top of the fixed support block to clamp and fix the bottom of the screw. At the same time, the moving adjustment mechanism drives the connecting clamping assembly to rotate. The adjustment can be selected and adjusted according to the screw specifications, making the operation convenient.

[0021] 2. With its simple structure and connecting clamping components, the internal parts can be quickly disassembled and replaced according to the processing requirements during actual use, so as to adapt to different screw sizes and make operation convenient. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a switchable multi-station screw clamp device according to an embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of the overall unfolded structure of a switchable multi-station screw clamp device according to an embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the drive mechanism structure of a switchable multi-station screw clamp device according to an embodiment of this utility model;

[0025] Figure 4 This is a schematic diagram of the moving adjustment mechanism of a switchable multi-station screw clamp device according to an embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the connection and clamping assembly structure of a switchable multi-station screw clamp device according to an embodiment of this utility model;

[0027] Figure 6 This is a schematic diagram of the connection and limiting component structure of a switchable multi-station screw clamp device according to an embodiment of the present invention.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Install the base;

[0030] 2. Connect the support legs;

[0031] 3. Drive mechanism; 31. Output motor; 32. Bidirectional threaded rod; 33. Limiting end plate; 34. Movable mounting base block;

[0032] 4. Movable adjustment mechanism; 41. Movable base; 42. First threaded hole; 43. Connecting side block; 44. Fixed slot; 45. Movable insert block; 46. Connecting top frame; 47. Servo motor; 48. Connecting end block; 49. First bolt;

[0033] 5. Connecting clamping assembly; 51. Connecting chassis; 52. Fixing slot; 53. Connecting clamping end block; 54. Connecting mounting block; 55. Fixing insertion hole; 56. Second threaded hole; 57. Connecting limiting assembly; 58. Second bolt;

[0034] 571. Limiting top plate; 572. Fixing through hole; 573. Connecting rod;

[0035] 6. Fix the support block. Detailed Implementation

[0036] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0037] Example:

[0038] like Figures 1-6 As shown, a switchable multi-station screw clamp device includes:

[0039] Mounting base 1, with symmetrical guide grooves on its top;

[0040] Connecting legs 2 are symmetrically arranged on the lower part of both sides of the mounting base 1;

[0041] The drive mechanism 3 is symmetrically arranged inside the mounting base 1;

[0042] The movable adjustment mechanism 4 is symmetrically located at the top of the output end of the drive mechanism 3;

[0043] The connecting clamping assembly 5 is located on top of the moving adjustment mechanism 4;

[0044] The fixed support block 6 is fixedly installed at the top center of the mounting base 1.

[0045] The working principle of the above technical solution is as follows:

[0046] During use, the connecting clamping component 5 can be driven and adjusted by the movable adjustment mechanism 4 according to the size of the screw to be clamped. Then, the screw base is placed on the top of the fixed support block 6. Then, the drive mechanism 3 can drive the movable adjustment mechanism 4 and the connecting clamping component 5 to move closer to each other, thereby clamping and fixing the bottom of the screw. The operation is convenient.

[0047] In another embodiment, such as Figure 3 As shown, the drive mechanism 3 includes an output motor 31 symmetrically located on one side of the mounting base 1. The output end of the output motor 31 is fixedly connected to a bidirectional threaded rod 32. The outer surface of the bidirectional threaded rod 32 slides against the interior of the mounting base 1. The end of the bidirectional threaded rod 32 away from the output motor 31 is fixedly connected to a limiting end plate 33. The outer surface of the bidirectional threaded rod 32 is movably sleeved with a movable mounting base block 34 through a thread. One side of the limiting end plate 33 slides against the other side of the mounting base 1.

[0048] This facilitates driving the output motor 31, enabling the output motor 31 to drive the bidirectional threaded rod 32, and allowing the movable mounting base 34 to move simultaneously in opposite directions on the outer surface of the bidirectional threaded rod 32, thus enabling driving processing and convenient operation.

[0049] In another embodiment, such as Figure 4 As shown, the movable adjustment mechanism 4 includes a movable base 41 fixedly mounted on the top of the movable mounting base 34. One end of the movable base 41 is symmetrically provided with a first threaded hole 42. The top of the movable base 41 is symmetrically provided with a connecting side block 43. The inner side of the connecting side block 43 is provided with a fixing slot 44. The inner side of the fixing slot 44 is movably connected with a movable plug 45. The top of the movable plug 45 is fixedly connected with a connecting top frame 46. The inner side of the connecting top frame 46 is provided with a plurality of servo motors 47 at equal intervals. One end of the movable plug 45 is fixedly connected with a connecting end block 48. The inner side of the first threaded hole 42 is threadedly connected with a first bolt 49.

[0050] The movable insert 45 is easily inserted into the connecting side block 43, so that the connecting end block 48 and the end of the movable base 41 fit together. Then, the first bolt 49 is inserted into the inside of the connecting end block 48 and rotated into the inside of the first threaded hole 42 to connect and fix it. This allows for the installation of the movable insert 45, the connecting top frame 46, the servo motor 47 and the connecting clamping assembly 5, making the operation convenient and quick.

[0051] In another embodiment, such as Figure 4 As shown, the cross-sectional shape of the movable insert 45 and the fixed slot 44 is T-shaped, and the outer surface of the movable insert 45 and the inner surface of the fixed slot 44 slide against each other.

[0052] This allows the movable insert 45 to be stably inserted into the inside of the connecting block 43, thereby enabling connection.

[0053] In another embodiment, such as Figure 4 As shown, the connecting end block 48 has a through hole inside that matches the first bolt 49, and the top of the connecting top frame 46 has a through hole that matches the servo motor 47.

[0054] This allows the first bolt 49 to be inserted into the interior of the connecting end block 48, and to be connected with the first threaded hole 42 when rotated, making operation convenient.

[0055] In another embodiment, such as Figure 5As shown, the connecting clamping assembly 5 includes a connecting base 51. The top edge of the connecting base 51 is provided with fixed slots 52 at equal intervals. A connecting mounting block 54 is movably engaged with the inner side of the fixed slots 52. A connecting clamping end block 53 is fixedly connected to the outer side of the connecting mounting block 54. Fixed insertion holes 55 are provided at equal intervals at the top of the connecting base 51. A second threaded hole 56 is provided in the middle of the top of the connecting base 51. A connecting limiting assembly 57 is engaged with the top of the connecting base 51. A second bolt 58 is threadedly connected to the inner side of the second threaded hole 56.

[0056] The connecting clamping end block 53 can be selected according to production needs. The connecting mounting block 54 is placed inside the fixing slot 52 to install the connecting clamping end block 53. Then, the connecting limiting component 57 is placed on top of the connecting base 51 and the connecting mounting block 54. The connecting base 51 and the connecting limiting component 57 can be connected and fixed by the second bolt 58, so that the connecting mounting block 54 and the connecting clamping end block 53 can be installed and fixed, which is convenient to operate.

[0057] In another embodiment, such as Figure 6 As shown, the connecting limiting assembly 57 includes a limiting top plate 571. The bottom end of the limiting top plate 571 is provided with connecting rods 573 that are adapted to the fixing insertion hole 55 at equal intervals. A fixing through hole 572 is opened in the middle of the limiting top plate 571. The inner side of the fixing through hole 572 and the outer side of the surface of the second bolt 58 slide against each other.

[0058] The connecting rod 573 can be inserted into the inside of the fixing hole 55, so that the limiting top plate 571 can cover the top of the connecting base plate 51 and the connecting mounting block 54. The second bolt 58 is inserted into the inside of the fixing through hole 572 and rotated into the inside of the second threaded hole 56, thereby making the connection and fixing convenient.

[0059] The working principle of this utility model is as follows: During use, firstly, the screw size is adjusted according to the required machining dimensions. The connecting mounting block 54 is then inserted into the inner side of the fixing slot 52. Next, the connecting rod 573 is inserted into the inner side of the fixing hole 55, allowing the limiting top plate 571 to cover the top of the connecting base 51 and the connecting mounting block 54. The second bolt 58 is inserted into the inner side of the fixing through hole 572 and rotated into the inner side of the second threaded hole 56, thus achieving connection and fixation. The connecting clamping end block 53 is then installed and fixed. Then, the servo motor 47 can control the connecting base 51, fixing slot 52, connecting clamping end block 53, connecting mounting block 54, fixing hole 55, and the second threaded hole 56. The two threaded holes 56, the connecting limit assembly 57, the second bolt 58, the limit top plate 571, the fixing through hole 572, and the connecting rod 573 are rotated so that the connecting clamping end blocks 53 used are in a mutually opposing state. Then, the bottom of the screw is placed on the top of the fixing support block 6. Then, the output motor 31 drives the bidirectional threaded rod 32 so that the movable mounting base blocks 34 can move in opposite directions, driving the movable adjustment mechanism 4 and the connecting clamping assembly 5 to move together, so that the connecting clamping end block 53 can move on the top of the fixing support block 6 to clamp and fix the base of the screw, thereby enabling stable use and convenient and quick operation.

[0060] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A switchable multi-station screw clamp apparatus, comprising: Include: The top of the installation base (1) is symmetrically provided with a guide groove; The connecting legs (2) are symmetrically arranged on the lower part of the installation base (1); The drive mechanism (3) is symmetrically arranged inside the installation base (1); The moving adjustment mechanism (4) is symmetrically arranged on the top of the output end of the drive mechanism (3); The connecting clamping assembly (5) is arranged on the top of the moving adjustment mechanism (4); The fixed supporting block (6) is fixedly arranged on the top of the installation base (1).

2. A switchable multi-station screw clamp apparatus as defined in claim 1, wherein: The drive mechanism (3) includes an output motor (31) symmetrically arranged on one side of the installation base (1), the output end of the output motor (31) is fixedly connected with a bidirectional threaded rod (32), the surface outer side of the bidirectional threaded rod (32) is slidably fitted with the inside of the installation base (1), the end of the bidirectional threaded rod (32) away from the output motor (31) is fixedly connected with a limiting end disc (33), the surface outer side of the bidirectional threaded rod (32) is movably sleeved with a moving installation bottom block (34) through threads, the limiting end disc (33) and the other side of the installation base (1) are slidably fitted with each other.

3. The switchable multi-station screw clamp apparatus of claim 1, wherein: The moving adjustment mechanism (4) includes a moving base (41) fixedly arranged on the top of the moving installation bottom block (34), one end of the moving base (41) is symmetrically provided with a first threaded hole (42), the top end of the moving base (41) is symmetrically provided with a connecting edge block (43), the inner side of the connecting edge block (43) is provided with a fixed insertion slot (44), the inner side of the fixed insertion slot (44) is movably connected with a movable insertion block (45), the top end of the movable insertion block (45) is fixedly connected with a connecting top frame (46), the inner side of the connecting top frame (46) is equally provided with a plurality of servo motors (47), one end of the movable insertion block (45) is fixedly connected with a connecting end block (48), the inner side of the first threaded hole (42) is threadedly connected with a first bolt (49).

4. A switchable multi-station screw clamp apparatus as defined in claim 3, wherein: The cross-sectional shape of the movable insertion block (45) and the fixed insertion slot (44) is T-shaped, the surface outer side of the movable insertion block (45) and the inner side of the fixed insertion slot (44) are slidably fitted with each other.

5. The switchable multi-station screw clamp apparatus of claim 3, wherein: The inside of the connecting end block (48) is provided with a through hole matched with the first bolt (49), the top end of the connecting top frame (46) is provided with a through hole matched with the servo motor (47).

6. The switchable multi-station screw clamp apparatus of claim 1, wherein: The connecting clamping assembly (5) includes a connecting bottom disc (51), the top end edge of the connecting bottom disc (51) is equally provided with a fixed clamping groove (52), the inner side of the fixed clamping groove (52) is movably connected with a connecting installation clamping block (54), the outer side of the connecting installation clamping block (54) is fixedly connected with a connecting clamping end block (53), the top end of the connecting bottom disc (51) is equally provided with a fixed insertion hole (55), the top end of the connecting bottom disc (51) is provided with a second threaded hole (56) in the middle, the top of the connecting bottom disc (51) is connected with a connecting limiting assembly (57), the inner side of the second threaded hole (56) is threadedly connected with a second bolt (58).

7. A switchable multi-station screw clamp apparatus as defined in claim 6, wherein: The connecting limiting component (57) comprises a limiting top disc (571), the bottom end of the limiting top disc (571) is equidistantly provided with a connecting plug rod (573) matched with the fixed jack (55), and the middle part of the limiting top disc (571) is provided with a fixed through hole (572), and the inner side of the fixed through hole (572) and the surface outer side of the second bolt (58) are mutually and slidably fitted.

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