Clamp for production of ship radiator

Abstract

The utility model discloses a clamp for producing a ship radiator, which comprises a working table, two first sliding grooves are arranged on the working table, two sliding plates are connected in the two first sliding grooves in a relative sliding manner, the upper side of each sliding plate is connected with a first positioning plate, one side of each first sliding groove is connected with a second positioning plate, and the second positioning plate is connected with a second positioning plate. A clamping piece is arranged on the other opposite side of each first sliding groove, and two clamping mechanisms are connected between the two first sliding grooves in a sliding mode. The clamp has the advantages that the clamp can drive the first positioning plate to move relatively through the driving motor, so that water storage tanks with different sizes are clamped, and in addition, the clamping mechanism is driven to move through movement of the guide sleeve on the guide rod; therefore, the clamping and fixing positions of the two transverse reinforcing pieces can be adjusted according to the size of the water storage tank, the adaptability of the device is higher, and radiators of more sizes can be produced in a clamping mode.

Description

Technical Field

[0001] The utility model relates to the technical field of radiators, in particular to a clamp for producing marine radiators. Background Art

[0002] When producing the marine radiator with application number CN202022462031.2, it is necessary to weld and fix the two water tanks through two transverse reinforcements. During welding, a clamp is needed to fix the workpiece, such as Figure 2 The fixture shown includes a workbench 10, on which are provided two groups of first positioning blocks 13 for positioning the water tank 11, and two second positioning blocks 14 for positioning the transverse reinforcement 12. Finally, four oil cylinders 14 respectively drive four clamping plates 15 to clamp and fix the two water tanks 11 and the two transverse reinforcements 12, and then weld them after clamping. Although the fixture can clamp and fix the water tank 11 and the transverse reinforcement 12 to facilitate subsequent welding, the fixture can only clamp workpieces of one size. Once the size of the radiator changes, the size of the corresponding water tank 11 and the transverse reinforcement 12 will also change, and then the fixture cannot be used. Therefore, the adaptability of the fixture needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to provide a clamp for producing marine radiators.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A fixture for producing marine radiators includes a workbench, two first sliding grooves are provided on the workbench, two sliding plates are connected in relative sliding manner in the two first sliding grooves, a first positioning plate is connected to the upper side of each sliding plate, a second positioning plate is connected to one side of each first sliding groove, a clamping piece is provided on the opposite side of each first sliding groove, and two clamping mechanisms are slidably connected in the middle of the two first sliding grooves.

[0006] Preferably, a bidirectional screw is rotatably connected in each of the first sliding grooves, a first threaded through hole is provided on each of the sliding plates, the first threaded through hole is threadedly connected to the bidirectional screw, and two drive motors are connected to the outside of the workbench, and the drive motors drive the corresponding bidirectional screws.

[0007] Preferably, a guide groove is provided in the middle of the upper side surface of the workbench, a guide rod is connected in the guide groove, two guide sleeves are sleeved on the guide rod, and the corresponding clamping mechanism is connected to the upper side of each guide sleeve.

[0008] Preferably, the clamping mechanism includes a base plate, with fixed plates connected on both sides above the base plate. A through hole is provided on one of the fixed plates, through which a sliding rod passes. A clamping plate is connected to one end of the sliding rod, and a pulling plate is connected to the other end of the sliding rod. An elastic member is connected between the clamping plate and the corresponding fixed plate.

[0009] Preferably, each of the base plates is connected to a locking member, which is used to lock and fix the base plate.

[0010] Preferably, the clamping member includes a driving member connected to the workbench, and the clamping plate is connected to a driving rod of the driving member.

[0011] The advantages of the present invention are that: the fixture for producing marine radiators provided by the present invention can drive the first positioning plate to move relative to each other through a driving motor, thereby clamping water tanks of different sizes. In addition, the movement of the guide sleeve on the guide rod drives the clamping mechanism to move, thereby being able to adjust the clamping and fixing positions of the two transverse reinforcements according to the size of the water tank, making the device more adaptable and capable of clamping and producing radiators of more sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the principle structure of a fixture for producing marine radiators provided by the utility model;

[0013] Figure 2 It is a structural diagram of the clamping mechanism;

[0014] Figure 3 It is a structural diagram of the existing fixture. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0017] like Figure 1 As shown, the utility model provides a fixture for producing marine radiators, including a workbench 1, on which two first sliding grooves 2 are provided, and two sliding plates 7 are connected for relative sliding in the two first sliding grooves 2, and a bidirectional screw 2.1 is rotatably connected in each first sliding groove 2, and a first threaded through hole is provided on each sliding plate 7, which is threadedly connected to the bidirectional screw 2.1, and two driving motors 1.4 are connected to the outside of the workbench 1, and two through holes are provided on the side of the workbench 1, which are connected to the corresponding first sliding grooves 2, and the output shaft of the driving motor 1.4 passes through the through hole, so that the output shaft of the driving motor 1.4 is connected to the corresponding bidirectional screw 2.1, thereby driving the bidirectional screw 2.1 to rotate, and the bidirectional screw 2.1 threadably drives the sliding plate 7, so that the two sliding plates 7 move relative to each other.

[0018] A first positioning plate 3 is connected to the upper side of each sliding plate 7. The two sliding plates 7 drive the two first positioning plates 3 to move relative to each other, thereby controlling the distance between the two first positioning plates 3. A water tank 11 is placed between the two first positioning plates 3. By moving the two first positioning plates 3, water tanks 11 of different sizes can be positioned.

[0019] A second positioning plate 4 is connected to one side of each first sliding groove 2, and a clamping member 5 is provided on the opposite side of each first sliding groove 2. The clamping member 5 includes a driving member 5.1, which is connected to the workbench 1. The clamping plate 5.2 is connected to the driving rod of the driving member 5.1. The water tank 11 is placed on the workbench 1 so that one side of the water tank 11 is against the second positioning plate 4, and then the clamping plate 5.2 is driven by the driving member 5.1 to move, and the water tank 11 is clamped and fixed by the clamping plate 5.2 and the second positioning plate 4.

[0020] A guide groove 1.1 is provided in the middle of the upper side surface of the workbench 1. The guide groove 1.1 is arranged in the middle of the two first sliding grooves 2 and is arranged in parallel. A guide rod 1.2 is connected in the guide groove 1.1, and two guide sleeves 1.3 are sleeved on the guide rod 1.2. A corresponding clamping mechanism 6 is connected to the upper side of each guide sleeve 1.3, and a transverse reinforcement 12 is clamped on the clamping mechanism 6. The clamping mechanism 6 is driven to move by the guide sleeve 1.3, so that it can adapt to the size of the water tank 11, so that a rectangular frame can be formed between the two water tanks 11 and the two transverse reinforcements 12, which is convenient for subsequent welding.

[0021] like Figure 2 As shown, the clamping mechanism 6 includes a base plate 6.1, and a locking member 8 is connected to each base plate 6.1. The locking member 8 is used to lock and fix the base plate 6.1. In this embodiment, the locking member 8 is a locking bolt. A threaded through hole is provided on the base plate 6.1, and the locking bolt is threaded through the threaded through hole so that the locking bolt can be tightened on the workbench 1, thereby fixing the base plate 6.1. A countersunk hole is provided on the upper side of each threaded through hole so that the nut of the locking bolt can sink into the countersunk hole.

[0022] Fixed plates 6.2 are connected to both sides above the bottom plate 6.1. A through hole is provided on one of the fixed plates 6.2, through which a sliding rod 6.3 passes. A clamping plate 6.4 is connected to one end of the sliding rod 6.3, and a pulling plate 6.5 is connected to the other end of the sliding rod 6.3. An elastic member 6.6 is connected between the clamping plate 6.4 and the corresponding fixed plate 6.2. In this embodiment, the elastic member 6.6 is a spring. The elastic force of the spring enables the clamping plate 6.4 to firmly clamp the transverse reinforcement 12, so that the transverse reinforcement 12 can be fixedly clamped between the clamping plate 6.4 and the corresponding fixed plate 6.2.

[0023] This clamp drives the two first positioning plates 3 to move relative to each other through the driving motor 1.4, thereby clamping and positioning water tanks 11 of different sizes. In addition, the movement of the guide sleeve 1.3 on the guide rod 1.1 drives the clamping mechanism 6 to move, so that the clamping and fixing position of the two transverse reinforcements 12 can be adjusted according to the size of the water tank 11, so that a rectangular frame can be formed between the two water tanks 11 and the two transverse reinforcements 12, which facilitates subsequent welding, making the device more adaptable and producing radiators of more sizes.

[0024] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for producing marine radiators, comprising a workbench (1), characterized in that: Two first sliding grooves (2) are provided on the workbench (1), two sliding plates (7) are connected in relative sliding manner in the two first sliding grooves (2), a first positioning plate (3) is connected to the upper side of each sliding plate (7), a second positioning plate (4) is connected to one side of each first sliding groove (2), a clamping member (5) is provided on the other side opposite to each first sliding groove (2), and two clamping mechanisms (6) are connected in relative sliding manner in the middle of the two first sliding grooves (2).

2. A jig for producing marine radiators according to claim 1, characterized in that: A bidirectional screw (2.1) is rotatably connected in each of the first sliding grooves (2), a first threaded through hole is provided on each of the sliding plates (7), the first threaded through hole being threadedly connected to the bidirectional screw (2.1), and two drive motors (1.4) are connected to the outside of the workbench (1), the drive motors (1.4) driving the corresponding bidirectional screws (2.1).

3. The jig for producing marine radiators according to claim 1, characterized in that: A guide groove (1.1) is provided in the middle of the upper side of the workbench (1), a guide rod (1.2) is connected in the guide groove (1.1), two guide sleeves (1.3) are sleeved on the guide rod (1.2), and a corresponding clamping mechanism (6) is connected to the upper side of each guide sleeve (1.3).

4. The jig for producing marine radiators according to claim 1, characterized in that: The clamping mechanism (6) comprises a base plate (6.1), fixed plates (6.2) are connected to both sides above the base plate (6.1), a through hole is provided on one of the fixed plates (6.2), a sliding rod (6.3) passes through the through hole, a pressing plate (6.4) is connected to one end of the sliding rod (6.3), a pulling plate (6.5) is connected to the other end of the sliding rod (6.3), and an elastic member (6.6) is connected between the pressing plate (6.4) and the corresponding fixed plate (6.2).

5. The jig for producing marine radiators according to claim 4, characterized in that: A locking piece (8) is connected to each base plate (6.1), and the locking piece (8) is used to lock and fix the base plate (6.1).

6. The fixture for producing marine radiators according to claim 1, characterized in that: The clamping member (5) comprises a driving member (5.1), the driving member (5.1) is connected to the workbench (1), and a clamping plate (5.2) is connected to a driving rod of the driving member (5.1).

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