Steel plate clamping tool for machining

Abstract

The utility model discloses a steel plate clamping tool for machining, and relates to the technical field of machining. The steel plate clamping tool for machining comprises a supporting block and a supporting mechanism, a mounting cavity is formed in the supporting block, and a strip-shaped opening is formed in the top of the supporting block; the supporting mechanism is arranged in the supporting block, the supporting mechanism comprises a bidirectional threaded rod, hinge blocks, a movable rod and a bearing plate, the outer wall of the bidirectional threaded rod is in threaded connection with two sets of symmetrically-arranged internal threaded blocks, the adjacent sides of the internal threaded blocks are each fixedly provided with a set of hinge blocks, and the interiors of the hinge blocks are hinged to one end of the movable rod; the bottom of the bearing plate is fixedly provided with the other set of hinge blocks, and the other end of the movable rod is hinged to the interior of the other set of hinge blocks. And after machining is finished, the steel plate is jacked up from the tool, the steel plate is prevented from being attached to the surface of the tool, the steel plate is convenient to take, the operation difficulty of workers is lowered, and the machining efficiency of the steel plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a steel plate clamping tool for mechanical processing. Background Art

[0002] Chinese patent document CN219881824U discloses a clamping tool for processing steel plates, comprising a base plate, two first grooves spaced apart at the front and rear ends of the upper end of the base plate, a fixed bracket and a connecting bracket spaced apart in the first grooves, the fixed bracket being rotatably disposed in the first grooves, the connecting bracket being slidably disposed in the first grooves, the fixed bracket being provided with a connecting assembly for fixing the connecting bracket, the fixed bracket and the connecting bracket being provided with a limiting assembly for limiting the position of the steel plate at one end facing the base plate, and a fixing assembly for fixing the connecting bracket being slidably disposed in the first grooves. The utility model can effectively improve the working efficiency when clamping steel plates, and the device can move the connecting bracket to adjust the distance between the connecting bracket and the fixed bracket to accommodate steel plates of different widths, thereby effectively increasing the scope of use of the device.

[0003] When the above-mentioned clamping fixture for steel plate processing is used, since the steel plate is generally flat in shape and easily fits on the fixture surface, it is inconvenient to remove it after processing, which increases the operating difficulty of the staff and reduces the processing efficiency of the steel plate. Utility Model Content

[0004] The purpose of the utility model is to provide a steel plate clamping tool for mechanical processing, which can solve the problem that when the above-mentioned steel plate processing clamping tool is used, since the steel plate is generally flat in shape and easily fits on the tool surface, it is inconvenient to pick it up after processing, which increases the operation difficulty of the staff and reduces the processing efficiency of the steel plate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a machined steel plate clamping tool, comprising a support block and a lifting mechanism, a mounting cavity is provided inside the support block, and a strip opening is provided on the top of the support block; the lifting mechanism is arranged inside the support block, and the lifting mechanism comprises a bidirectional threaded rod, a hinge block, a movable rod and a support plate, the outer wall of the bidirectional threaded rod is threadedly connected with two groups of symmetrically arranged internal threaded blocks, and adjacent sides of the internal threaded blocks are respectively fixedly installed with a group of hinge blocks, the interior of one group of hinge blocks is hingedly connected to one end of the movable rod, and another group of hinge blocks is fixedly installed on the bottom of the support plate, and the other end of the movable rod is hingedly connected to the interior of the other group of hinge blocks.

[0006] Preferably, the lifting mechanism also includes a reduction motor, a sliding rod and an internal threaded block. The reduction motor is fixedly installed on one side of the support block. The inner walls on both sides of the installation cavity are rotatably connected to the two ends of the bidirectional threaded rod respectively. The output shaft of the reduction motor is fixedly connected to one end of the bidirectional threaded rod. The inner walls on both sides of the installation cavity are fixedly installed with sliding rods. The outer wall of the sliding rod is slidably connected to the inside of the internal threaded block. The support plate is located inside the strip opening. After processing is completed, the steel plate is lifted from the tooling to avoid it sticking to the tooling surface, which facilitates the removal of the steel plate, reduces the operating difficulty of the staff, and improves the processing efficiency of the steel plate.

[0007] Preferably, a plurality of groups of L-shaped rods are fixedly installed on the front and rear sides of the support block, and a group of vibration-damping pads are fixedly installed on one end of each L-shaped rod. When the steel plate is placed, the vibration of the tooling is reduced, the impact force on the tooling is reduced, the probability of damage to the tooling is reduced, and the availability and practicality of the device are improved.

[0008] Preferably, two sets of fixing plates are fixedly mounted on the top of the support block, one side of the two sets of fixing plates is respectively fixedly mounted with a set of symmetrically arranged electric push rods, and the free ends of the electric push rods are fixedly mounted with clamping plates.

[0009] Preferably, a guide rod is fixedly mounted on one side of the clamping plate, and the outer wall of the guide rod is slidably connected to the interior of the fixed plate.

[0010] Preferably, adjacent sides of the clamping plate are provided with anti-slip rubber pads.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] (1) The steel plate clamping fixture for machining is used in conjunction with a reduction motor, a bidirectional threaded rod, a sliding rod, an internal thread block, a hinge block, a movable rod and a support plate. After machining, the steel plate is lifted from the fixture to prevent it from sticking to the fixture surface, making it easier to pick up the steel plate, reducing the operating difficulty of the staff and improving the machining efficiency of the steel plate.

[0013] (2) The machined steel plate clamping fixture uses an L-shaped rod and a vibration-damping pad to reduce vibration when the steel plate is placed, thereby reducing the impact force on the fixture, lowering the probability of damage to the fixture, and improving the availability and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a bottom-up three-dimensional structural diagram of the present invention;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the supporting plate of the present utility model.

[0018] Figure numerals: 1. Support block; 2. Mounting cavity; 3. Lifting mechanism; 301. Reducer motor; 302. Bidirectional threaded rod; 303. Sliding rod; 304. Internal thread block; 305. Hinge block; 306. Movable rod; 307. Support plate; 4. Fixed plate; 5. Electric push rod; 6. Clamping plate; 7. Guide rod; 8. L-shaped rod; 9. Vibration damping pad. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0020] See also Figure 1-3 The utility model provides a technical solution: a machined steel plate clamping tool, comprising a support block 1 and a lifting mechanism 3, the support block 1 is provided with a mounting cavity 2, and the top of the support block 1 is provided with a strip-shaped opening; the lifting mechanism 3 is arranged inside the support block 1, and the lifting mechanism 3 includes a bidirectional threaded rod 302, a hinge block 305, a movable rod 306 and a supporting plate 307, the outer wall of the bidirectional threaded rod 302 is threadedly connected with two groups of symmetrically arranged internal thread blocks 304, and the adjacent sides of the internal thread blocks 304 are respectively fixed with a group of hinge blocks 305, and a group of hinge blocks 30 5 is hingedly connected to one end of the movable rod 306, and another set of hinge blocks 305 is fixedly installed on the bottom of the supporting plate 307, and the other end of the movable rod 306 is hingedly connected to the inside of the other set of hinge blocks 305; two sets of fixed plates 4 are fixedly installed on the top of the support block 1, and a set of symmetrically arranged electric push rods 5 are fixedly installed on one side of the two sets of fixed plates 4, and the free ends of the electric push rods 5 are fixedly installed with clamping plates 6; a guide rod 7 is fixedly installed on one side of the clamping plate 6, and the outer wall of the guide rod 7 is slidably connected to the inside of the fixed plate 4; the adjacent sides of the clamping plate 6 are provided with anti-slip rubber pads.

[0021] Secondly, the lifting mechanism 3 also includes a reduction motor 301, a sliding rod 303 and an internal thread block 304. The reduction motor 301 is fixedly installed on one side of the support block 1, and the inner walls on both sides of the installation cavity 2 are rotatably connected to the two ends of the bidirectional threaded rod 302 respectively. The output shaft of the reduction motor 301 is fixedly connected to one end of the bidirectional threaded rod 302, and the inner walls on both sides of the installation cavity 2 are fixedly installed with sliding rods 303. The outer wall of the sliding rod 303 is slidably connected to the inside of the internal thread block 304. The support plate 307 is located inside the strip opening. After the processing is completed, the steel plate is lifted from the tooling to avoid it sticking to the tooling surface, which is convenient for taking the steel plate, reduces the operating difficulty of the staff, and improves the processing efficiency of the steel plate.

[0022] Furthermore, multiple groups of L-shaped rods 8 are fixedly installed on the front and rear sides of the support block 1, and a group of vibration-damping pads 9 are fixedly installed on one end of the L-shaped rods 8. When the steel plate is placed, the vibration of the tooling is reduced, the impact force on the tooling is reduced, the probability of damage to the tooling is reduced, and the availability and practicality of the device are improved.

[0023] Working principle: When the device is in use, the steel plate is lifted or placed on the top of the support block 1 so that the steel plate is located above the supporting plate 307. The vibration damping pad 9 reduces the impact force on the device, and the electric push rod 5 is turned on. The clamping plate 6 is pushed to move under the guidance of the guide rod 7 to clamp both sides of the steel plate. After the processing is completed, the reduction motor 301 is turned on to drive the bidirectional threaded rod 302 to rotate. Under the limit of the sliding rod 303, the two groups of internal thread blocks 304 are moved in relative directions on the bidirectional threaded rod 302, driving the movable rod 306 to rotate between the two groups of hinge blocks 305, and then driving the supporting plate 307 to move upward, lifting the steel plate from the support block 1, and the staff can directly remove the steel plate from the tooling.

[0024] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A machined steel plate clamping tool, characterized in that: include: A support block (1), wherein a mounting cavity (2) is provided inside the support block (1), and a strip-shaped opening is provided at the top of the support block (1); The lifting mechanism (3) is arranged inside the supporting block (1), and comprises a bidirectional threaded rod (302), a hinge block (305), a movable rod (306) and a supporting plate (307). The outer wall of the bidirectional threaded rod (302) is threadedly connected with two groups of symmetrically arranged internal threaded blocks (304). Adjacent sides of the internal threaded blocks (304) are respectively fixedly installed with a group of hinge blocks (305). The interior of one group of hinge blocks (305) is hingedly connected to one end of the movable rod (306). The bottom of the supporting plate (307) is fixedly installed with another group of hinge blocks (305). The other end of the movable rod (306) is hingedly connected to the interior of the other group of hinge blocks (305).

2. The mechanically processed steel plate clamping tool according to claim 1, characterized in that: The lifting mechanism (3) further comprises a reduction motor (301), a sliding rod (303) and an internal thread block (304); the reduction motor (301) is fixedly mounted on one side of the support block (1); the inner walls on both sides of the installation cavity (2) are rotatably connected to the two ends of the bidirectional threaded rod (302); the output shaft of the reduction motor (301) is fixedly connected to one end of the bidirectional threaded rod (302); the sliding rod (303) is fixedly mounted on the inner walls on both sides of the installation cavity (2); the outer wall of the sliding rod (303) is slidably connected to the inside of the internal thread block (304); and the supporting plate (307) is located inside the strip-shaped opening.

3. The mechanically processed steel plate clamping tool according to claim 2, characterized in that: A plurality of groups of L-shaped rods (8) are fixedly mounted on the front and rear sides of the support block (1), and a group of vibration-damping pads (9) are fixedly mounted on one end of each of the L-shaped rods (8).

4. The mechanically processed steel plate clamping tool according to claim 3, characterized in that: Two sets of fixing plates (4) are fixedly mounted on the top of the support block (1), one side of each set of fixing plates (4) is fixedly mounted with a set of symmetrically arranged electric push rods (5), and a clamping plate (6) is fixedly mounted on the free end of the electric push rods (5).

5. The mechanically processed steel plate clamping tool according to claim 4, characterized in that: A guide rod (7) is fixedly mounted on one side of the clamping plate (6), and the outer wall of the guide rod (7) is slidably connected to the interior of the fixed plate (4).

6. The mechanically processed steel plate clamping tool according to claim 5, characterized in that: Adjacent sides of the clamping plate (6) are provided with anti-slip rubber pads.

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