A new type of fixture for fixing furnace fixture

Abstract

The utility model discloses a novel fixture for fixing a furnace fixture, including a furnace fixture, the furnace fixture including a first long plate body, a second long plate body, a third short plate body, and a fourth short plate body, and also including a platform, a first long clamping mechanism matching the first long plate body, a second long clamping mechanism symmetrically arranged on both sides of the platform away from one end of the first long clamping mechanism and matching the second long plate body, a third short clamping mechanism matching the third short plate body, a fourth short clamping mechanism matching the fourth short plate body, and a corner connection mechanism respectively arranged on the four corners of the platform and matching the shape of the furnace fixture. The utility model effectively fixes the four plates of the furnace fixture, and the fixing accuracy is high, so that the fixed furnace fixture joints are tightly fitted, which is more conducive to the subsequent welding of the furnace fixture joints, ensuring the combustion effect and combustion efficiency of the furnace fixture.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece processing, in particular to a novel clamp for fixing a furnace fixture. Background Art

[0002] In order to realize different workpiece structures, different processing machinery mechanisms need to be set up accordingly, among which the processing machinery structures include welding lathes for welding workpieces, fixing fixtures for fixing workpieces, etc. The furnace is a three-dimensional space surrounded by furnace walls for fuel combustion. The function of the furnace is to ensure that the fuel is burned as much as possible and to cool the flue gas temperature at the furnace outlet to a temperature allowed for safe operation of the convection heating surface. In the process of processing the furnace fixture, in order to ensure that the fuel can be burned as much as possible during the furnace processing, the joints of each part should be tightly sealed to prevent the external environment from affecting the combustion in the furnace, resulting in poor combustion effect in the furnace.

[0003] The common furnace fixture welding method on the market is manual welding, and all four sides are manually welded and manually inspected, which is time-consuming and labor-intensive. In addition, the manual welding accuracy is not high and gaps are prone to occur, resulting in low combustion efficiency and poor combustion effect in the furnace fixture. Utility Model Content

[0004] In view of the above-mentioned shortcomings, the purpose of the utility model is to provide a new type of clamp for fixing the furnace jig, which can effectively fix the four plates of the furnace jig in correspondence, and fix them firmly with high precision, so that the joints of the four plates of the fixed furnace jig fit tightly, which is more conducive to the subsequent welding of the joints of the furnace jig, thereby ensuring the combustion effect and combustion efficiency of the furnace jig.

[0005] The technical solution adopted by the utility model to achieve the above-mentioned purpose is:

[0006] A novel fixture for fixing a furnace fixture comprises a furnace fixture, which is in the shape of a hollow rectangular parallelepiped as a whole, and comprises a first long plate body, a second long plate body, a third short plate body, and a fourth short plate body, and also comprises a platform, a first long clamping mechanism slidably arranged on one end of the platform and matching with the first long plate body, a second long clamping mechanism symmetrically arranged on both sides of the platform away from one end of the first long clamping mechanism and matching with the second long plate body, a third short clamping mechanism slidably arranged on one side of the platform and located between the first long clamping mechanism and the second long clamping mechanism and matching with the third short plate body, a fourth short clamping mechanism slidably arranged on the other side of the platform and located between the first long clamping mechanism and the second long clamping mechanism and matching with the fourth short plate body, and a corner connection mechanism respectively arranged on the four corners of the platform and matching with the shape of the furnace fixture.

[0007] As a further improvement of the present invention, the first long clamping mechanism includes a first long clamping drive support frame mounted on one end of the platform, a first long clamping drive cylinder fixedly arranged on the first long clamping drive support frame and with its output shaft arranged in the direction of the second long clamping mechanism, a first long clamping plate fixedly arranged on the output shaft of the first long clamping drive cylinder and having an L-shape as a whole, a first long guide rail symmetrically arranged on both sides below the first long clamping plate, at least one first long sliding block whose lower end slides on the first long guide rail and whose upper end is fixed on the first long clamping plate, and a first long clamping fixing assembly symmetrically arranged on the side edges of the first long clamping plate.

[0008] As a further improvement of the present invention, the first long clamping and fixing assembly includes a first long rotating clamping arm rotatably arranged on the top end of the side edge of the first long clamping plate, a first long rotating cylinder fixed to the first long clamping plate and whose output shaft passes through the first long clamping plate and protrudes toward the direction of the second long clamping mechanism, and a first long rotating pressing block fixed to the top end of the output shaft of the first long rotating cylinder and can be driven by the first long rotating cylinder to rotate toward the direction of the first long rotating clamping arm to press the first long rotating clamping arm.

[0009] As a further improvement of the present invention, the first long rotating clamping arm includes a first long rotating seat arranged on the top end of the side edge of the first long clamping plate, and a first long clamping arm body rotatably arranged on the first long rotating seat and having an overall L-shape.

[0010] As a further improvement of the present invention, the second long clamping mechanism includes a second long drive fixing frame fixed on the side of one end of the platform away from the first long clamping mechanism, a second long fixed support frame fixed on the inner side of one end of the platform away from the first long clamping mechanism, a second long drive cylinder fixed to the lower part of the second long drive fixing frame and whose output shaft protrudes upward, a second long drive guide rail fixed to the upper part of the second long drive fixing frame, at least one second long drive slider sliding on the second long drive guide rail, a second long drive rack whose back side is fixed to the second long drive slider and whose lower end face is connected to the output shaft of the second long drive cylinder, a second long rotating seat fixed to the upper end of the second long fixed support frame, a second long rotating clamping arm rotatably arranged between the second long rotating seats, a second long rotating shaft transversely passing through the second long rotating clamping arm and the second rotating seat, a second long driving gear arranged at one end of the second long rotating shaft and meshing with the second long driving rack, and a second long pressure arm cylinder arranged on the platform and whose output shaft protrudes toward the direction of the second long fixed support frame.

[0011] As a further improvement of the present invention, the second long rotating clamping arm as a whole includes a second transverse clamping arm plate with one end rotating in the second long rotating seat, and a second longitudinal clamping arm plate connected to the second transverse clamping arm plate and having an L-shape as a whole. When the output shaft of the second long pressure arm cylinder protrudes, it presses against the second longitudinal clamping arm plate after being pressed down.

[0012] As a further improvement of the present invention, the third short clamping mechanism includes a third short clamping drive support frame mounted on one side of the platform, a third short clamping drive cylinder fixed on the third short clamping drive support frame and with its output shaft arranged in the direction of the fourth short clamping mechanism, a third short clamping plate fixed on the output shaft of the third short clamping drive cylinder and in an I-shape as a whole, a third short guide rail symmetrically arranged on both sides below the third short clamping plate, and at least one third short slider whose lower end slides on the third short guide rail and whose upper end is fixed on the third short clamping plate.

[0013] As a further improvement of the present utility model, the fourth short clamping mechanism includes a fourth short clamping drive support frame mounted on one side of the platform, a fourth short clamping drive cylinder fixed on the fourth short clamping drive support frame and with its output shaft arranged in the direction of the third short clamping mechanism, a fourth short clamping plate fixed on the output shaft of the fourth short clamping drive cylinder and in an I-shape as a whole, a fourth short guide rail symmetrically arranged on both sides below the fourth short clamping plate, and at least one fourth short slider whose lower end slides on the fourth short guide rail and whose upper end is fixed on the fourth short clamping plate.

[0014] As a further improvement of the present invention, the corner connection mechanism includes a corner connection support frame mounted on the diagonal line of the platform corner, a corner connection drive cylinder arranged on the corner connection support frame, and a corner clamping block arranged on the output shaft of the corner connection drive cylinder, and a right-angle notch at a right angle of 90 degrees is opened in the middle of the corner clamping block.

[0015] The beneficial effects of the utility model are:

[0016] The novel fixture is configured to include a furnace jig, the furnace jig is in the shape of a hollow rectangular parallelepiped as a whole, the furnace jig includes a first long plate body, a second long plate body, a third short plate body, and a fourth short plate body, and also includes a platform, a first long clamping mechanism slidably arranged on one end of the platform and matching the first long plate body, a second long clamping mechanism symmetrically arranged on both sides of the platform away from one end of the first long clamping mechanism and matching the second long plate body, a third short clamping mechanism slidably arranged on one side of the platform and located between the first long clamping mechanism and the second long clamping mechanism and matching the third short plate body, a fourth short clamping mechanism slidably arranged on the other side of the platform and located between the first long clamping mechanism and the second long clamping mechanism and matching the fourth short plate body, and a corner connecting mechanism respectively arranged on the four corners of the platform and matching the shape of the furnace jig.

[0017] When the furnace fixture needs to be processed and welded, the first long plate in the furnace fixture is correspondingly placed in the first long clamping mechanism, the second long plate is correspondingly placed in the two groups of second long clamping mechanisms, the third short plate is correspondingly placed in the third short clamping mechanism, and the fourth short plate is correspondingly placed in the fourth short clamping mechanism. The first long clamping mechanism is started to slide toward the middle of the platform, thereby pushing and clamping the placed first long plate. The second long clamping mechanism is started, and the two groups of second long clamping mechanisms clamp the two ends of the second long plate respectively, so that the two ends of the second long plate are The force on the ends is uniform, and the clamping is more secure. The third short clamping mechanism and the fourth short clamping mechanism are simultaneously started to slide toward the middle of the platform, thereby pushing the inserted third short plate body and the fourth short plate body toward the inside of the platform synchronously, so that they correspond to the sides of the first long plate body and the second long plate body, respectively, to form the initial rectangular shape of the furnace jig. The corner connection mechanism is started to push the corners of the initially shaped furnace jig toward the middle of the platform, so that the corners of the first long plate body, the second long plate body, the third short plate body, and the fourth short plate body of the furnace jig are further tightly fitted. The whole process is smooth and automated, replacing most of the manual operations. The four plates of the furnace jig are fixed respectively and firmly, with high precision, so that the joints of the four plates of the fixed furnace jig are tightly fitted, which is more conducive to the subsequent welding of the joints of the furnace jig, ensuring the combustion effect and efficiency of the furnace jig.

[0018] The above is an overview of the technical solution of the utility model. The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2This is a schematic diagram of the structure of the furnace removal fixture of the utility model;

[0021] Figure 3 This is a structural diagram of the furnace fixture;

[0022] Figure 4 is a structural schematic diagram of the first long clamping mechanism;

[0023] Figure 5 is another structural schematic diagram of the first long clamping mechanism;

[0024] Figure 6 is a schematic structural diagram of the second long clamping mechanism;

[0025] Figure 7 is a schematic structural diagram of the third short clamping mechanism;

[0026] Figure 8 is another structural schematic diagram of the third short clamping mechanism;

[0027] Fig. 9 is a structural schematic diagram of a fourth short clamping mechanism;

[0028] Fig.10 is another structural schematic diagram of the fourth short clamping mechanism;

[0029] Fig.11 is a structural schematic diagram of a corner connection mechanism;

[0030] In the figure: 1, furnace fixture; 11, first long plate body; 12, second long plate body; 13, third short plate body; 14, fourth short plate body; 2, platform; 3, first long clamping mechanism; 31, first long clamping drive support frame; 32, first long clamping drive cylinder; 33, first long clamping plate; 34, first long guide rail; 35, first long slider; 36, first long clamping fixed assembly; 361, first long rotating clamping arm; 3611, first long rotating seat; 3612, first long clamping arm body; 362, first long rotating cylinder; 363, first long rotating pressing block; 37, first oil pressure buffer; 4, second long clamping mechanism; 41, second long driving fixed frame; 42, second long fixed support frame; 43, second long driving cylinder; 44, second long driving guide rail; 45, second long driving slider; 46, second long driving rack; 4 7. The second long rotating seat; 48. The second long rotating clamping arm; 481. The second transverse clamping arm plate; 482. The second longitudinal clamping arm plate; 49. The second long rotating shaft; 410. The second long driving gear; 411. The second long pressing arm cylinder; 5. The third short clamping mechanism; 51. The third short clamping drive support frame; 52. The third short clamping drive cylinder; 53. The third short clamping plate; 54. The third short guide rail; 55. The third short slider; 56. The third hydraulic buffer; 6. The fourth short clamping mechanism; 61. The fourth short clamping drive support frame; 62. The fourth short clamping drive cylinder; 63. The fourth short clamping plate; 64. The fourth short guide rail; 65. The fourth short slider; 66. The fourth hydraulic buffer; 7. The corner connection mechanism; 71. The corner connection support frame; 72. The corner connection drive cylinder; 73. The corner clamping block; 731. The right-angle notch. DETAILED DESCRIPTION

[0031] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0032] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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 cannot be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Please refer to Figures 1 to 11 The embodiment of the utility model provides a new type of fixture for fixing a furnace fixture, including a furnace fixture 1, the furnace fixture 1 is in the shape of a hollow rectangular parallelepiped as a whole, the furnace fixture 1 includes a first long plate body 11, a second long plate body 12, a third short plate body 13, a fourth short plate body 14, and also includes a platform 2, a first long clamping mechanism 3 slidably arranged on one end of the platform 2 and matching with the first long plate body 11, and symmetrically arranged on both sides of the platform 2 away from the first long clamping mechanism 3 and matching with the second long plate body 12. a second long clamping mechanism 4 that matches the first long clamping mechanism 3 and the second long clamping mechanism 4, a third short clamping mechanism 5 that is slidably arranged on one side of the platform 2 and is located between the first long clamping mechanism 3 and the second long clamping mechanism 4 and matches the third short plate body 13, a fourth short clamping mechanism 6 that is slidably arranged on the other side of the platform 2 and is located between the first long clamping mechanism 3 and the second long clamping mechanism 4 and matches the fourth short plate body 14, and a corner connecting mechanism 7 that is respectively arranged on the four corners of the platform 2 and matches the shape of the furnace fixture 1.

[0036] When the furnace fixture 1 needs to be processed and welded, the first long plate 11 in the furnace fixture 1 is correspondingly placed in the first long clamping mechanism 3, the second long plate 12 is correspondingly placed in the two groups of second long clamping mechanisms 4, the third short plate 13 is correspondingly placed in the third short clamping mechanism 5, and the fourth short plate 14 is correspondingly placed in the fourth short clamping mechanism 6. The first long clamping mechanism 3 is started to slide toward the middle of the platform 2, thereby pushing and clamping the placed first long plate 11, and the second long clamping mechanism 4 is started, and the two groups of second long clamping mechanisms 4 clamp the two ends of the second long plate 12 respectively, so that the two ends of the second long plate 12 The force is evenly distributed and the clamping is more secure. The third short clamping mechanism 5 and the fourth short clamping mechanism 6 are simultaneously started to slide toward the middle of the platform 2, thereby pushing the inserted third short plate body 13 and the fourth short plate body 14 toward the inside of the platform 2 synchronously, so that they are respectively fitted on the sides of the first long plate body 11 and the second long plate body 12, forming a preliminary rectangular shape of the furnace fixture 1. The corner connection mechanism 7 is started to push the corners of the preliminary shaped furnace fixture 1 toward the middle of the platform 2, so that the corners of the first long plate body 11, the second long plate body 12, the third short plate body 13, and the fourth short plate body 14 of the furnace fixture 1 are further fitted tightly. The whole process is smooth and automated, replacing most of the manual operations. The four plates of the furnace jig 1 are fixed respectively and firmly with high precision, so that the joints of the four plates of the fixed furnace jig 1 fit tightly, which is more conducive to the subsequent welding of the joints of the furnace jig 1, thereby ensuring the combustion effect and efficiency of the furnace jig 1.

[0037] The specific method of fixing and clamping the first long plate body 11 by the first long clamping mechanism 3 is as follows: Figures 1 to 5 As shown, the first long clamping mechanism 3 includes a first long clamping drive support frame 31 mounted on one end of the platform 2, a first long clamping drive cylinder 32 fixedly arranged on the first long clamping drive support frame 31 and with its output shaft arranged toward the second long clamping mechanism 4, a first long clamping plate 33 fixedly arranged on the output shaft of the first long clamping drive cylinder 32 and in an L-shape as a whole, a first long guide rail 34 symmetrically arranged on both sides below the first long clamping plate 33, at least one first long slider 35 whose lower end slides on the first long guide rail 34 and whose upper end is fixed on the first long clamping plate 33, and a first long clamping fixing assembly 36 symmetrically arranged on the side of the first long clamping plate 33.

[0038] like Figures 1 to 5As shown, the first long clamping drive support frame 31 is used to support and fix the first long clamping drive cylinder 32, and to lift the first long clamping drive cylinder 32 to a suitable height, so that the first long clamping drive cylinder 32 can push the first long clamping plate 33. When the furnace fixture 1 needs to be processed and welded, the first long plate body 11 is correspondingly placed inside the first long clamping plate 33, and the first long clamping fixing assembly 36 rotates toward the first long plate body 11, thereby clamping the first long plate body 11, and the first long clamping drive cylinder 32 is started to drive the first long clamping plate 33 and the first long plate body 11 clamped and fixed on the first long clamping plate 33 by the first long clamping fixing assembly 36 to advance toward the middle of the platform 2. In actual operation, the first long plate body 11 placed on the first long clamping plate 33 can be pushed toward the middle of the platform 2 first, and then the first long clamping fixing assembly 36 can be started to clamp and fix the first long plate body 11. The order of the steps can be adjusted accordingly according to actual processing requirements. By symmetrically arranging a first long guide rail 34 on the first long clamping plate 33, and at least one first long slider 35 whose lower end slides on the first long guide rail 34 and whose upper end is fixed on the first long clamping plate 33, when the first long clamping plate 33 is driven by the first long clamping driving cylinder 32, the first long slider 35 connected to its lower end surface is synchronously driven to slide on the first long guide rail 34, so that the first long clamping plate 33 is guided by the first long guide rail 34 during the movement, so that the moving stroke of the first long clamping plate 33 is limited, the movement is more precise and efficient, and it is more conducive to coordination with other components.

[0039] The specific method of clamping the first long plate body 11 by the first long clamping and fixing assembly 36 is as follows: Figures 1 to 5As shown, the first long clamping and fixing assembly 36 includes a first long rotating clamping arm 361 rotatably arranged on the top end of the side edge of the first long clamping plate 33, a first long rotating cylinder 362 fixed on the first long clamping plate 33 and whose output shaft passes through the first long clamping plate 33 and protrudes toward the direction of the second long clamping mechanism 4, and a first long rotating pressing block 363 fixed to the top end of the output shaft of the first long rotating cylinder 362 and can be driven by the first long rotating cylinder 362 to rotate toward the direction of the first long rotating clamping arm 361 to press the first long rotating clamping arm 361. The first long rotating pressing block 363 is parallel to the first long rotating clamping arm 361 in the non-operating state. After the first long plate 11 is placed into the inner side of the first long clamping plate 33, the first long rotating clamping arm 361 rotates toward the first long plate 11, thereby pressing against the first long plate 11. The first long rotating cylinder 362 is started, driving the first long rotating pressing block 363 connected to its output shaft to rotate toward the first long rotating clamping arm 361, thereby being perpendicular to the first long rotating clamping arm 361, and pushing the first long rotating clamping arm 361 toward the first long plate 11, so that the first long plate 11 is clamped and fixed by the first long rotating clamping arm 361, which is convenient for the subsequent close welding process of other plates of the furnace fixture 1. The overall fixation is firm and the fixation accuracy is high.

[0040] The specific method of clamping the first long plate body 11 by the first long rotating clamping arm 361 is as follows: Figures 1 to 5 As shown, the first long rotating clamping arm 361 includes a first long rotating seat 3611 arranged on the top of the side of the first long clamping plate 33, and a first long clamping arm body 3612 that is rotatably arranged on the first long rotating seat 3611 and is L-shaped as a whole. The first long rotating seat 3611 is fixed to the top of the first long clamping plate 33, and the first long clamping arm body 3612 rotates around the first long rotating seat 3611 with the first long rotating seat 3611 as the axis, and can be rotated to press the first long plate body 11 placed inside the first long clamping plate 33 to achieve clamping and fixing of the first long plate body 11. When clamping is not needed, the first long rotating seat 3611 can be rotated outwardly with the first long rotating seat 3611 as the axis so that the first long plate body 11 placed inside the first long clamping plate 33 can be freely taken out. The first long clamping arm body 3612 can be connected to a rotating cylinder correspondingly, so as to further improve the automation degree of the first long clamping mechanism 3. By configuring the first long clamping arm body 3612 to be L-shaped, the first long clamping arm body 3612 reserves enough space to avoid the first long clamping plate 33, thereby preventing the first long clamping arm body 3612 and the first long clamping plate 33 from being too close to each other and affecting each other.

[0041] Preferably, Figures 1 to 5As shown, in order to prevent the first long clamping plate 33 from being pushed too far, a first oil pressure buffer 37 is provided inside the platform 2 toward the first long clamping plate 33. When the first long clamping plate 33 is driven by the first long clamping driving cylinder 32 to be pushed toward the inside of the platform 2 to a certain extent, the first long plate body 11 inserted into the inner side of the first long clamping plate 33 is pressed against the first oil pressure buffer 37, thereby buffering the propulsion force of the first long clamping plate 33 and preventing the first long clamping plate 33 from being pushed too far and causing damage to the first long plate body 11.

[0042] The specific method of clamping and fixing the second long plate body 12 by the second long clamping mechanism 4 is as follows: Figures 1 to 3 as well as Figure 6 As shown, the second long clamping mechanism 4 includes a second long driving fixed frame 41 fixed on the side of one end of the platform 2 away from the first long clamping mechanism 3, a second long fixed support frame 42 fixed on the inner side of one end of the platform 2 away from the first long clamping mechanism 3, a second long driving cylinder 43 fixed to the lower part of the second long driving fixed frame 41 and whose output shaft protrudes upward, a second long driving guide rail 44 fixed to the upper part of the second long driving fixed frame 41, at least one second long driving slider 45 sliding on the second long driving guide rail 44, and a second long driving slider 45 having a back surface fixed on the second long driving slider 45 and a lower end surface thereof contacting the second long driving slider 45. A second long driving rack 46 is connected to the output shaft of the second long driving cylinder 43, a second long rotating seat 47 is fixed to the upper end of the second long fixed support frame 42, a second long rotating clamping arm 48 is rotatably arranged between the second long rotating seat 47, a second long rotating shaft 49 transversely passes through the second long rotating clamping arm 48 and the second rotating seat, a second long driving gear 410 is arranged at one end of the second long rotating shaft 49 and meshed with the second long driving rack 46, and a second long pressure arm cylinder 411 is arranged on the platform 2 and its output shaft protrudes toward the second long fixed support frame 42.

[0043] like Figures 1 to 3 as well as Figure 6As shown, when the second long plate body 12 needs to be fixed and clamped, the first long plate body 11 is correspondingly placed into the inner sides of the two groups of second long fixed support frames 42, the second long driving cylinder 43 is started, and its output shaft protrudes upward, so that the second long driving rack 46 connected to the upper part of its output shaft moves upward, and drives the second long driving gear 410 meshing with the second long driving rack 46 to rotate, and the second long driving gear 410 drives the second long rotating shaft 49 to rotate synchronously, so that the second long rotating clamping arm 48 arranged on the second long rotating shaft 49 rotates toward the direction of the second long plate body 12 with the second long rotating seat 47 as the axis and presses against the second long plate body 12, the second long pressing arm cylinder 411 is started, and its output shaft presses against the lower end of the second long rotating clamping arm 48, so that the second long rotating clamping arm 48 further presses and clamps toward the second long plate body 12, thereby achieving the purpose of fixing and clamping the second long plate body 12. The shape and structure of the inner side of the second long fixed support frame 42 can be set correspondingly according to the shape and structure of the second long plate body 12, so no specific limitation is made in this embodiment. By setting a second long driving guide rail 44 and at least one second long driving slider 45 sliding on the second long driving guide rail 44 on the second long fixed support frame 42, when the second long driving rack 46 is driven by the second long driving cylinder 43 to move up and down, the second long driving slider 45 set on the back of the second long driving rack 46 is synchronously driven to move up and down on the second long driving guide rail 44, and the second long driving rack 46 is linearly guided by the second long driving guide rail 44, and its stroke is limited, so that the second long driving rack 46 is not easy to shift during the driving process, etc., thereby improving the accuracy of the operation of the second long driving rack 46, thereby further improving the fixation and fixation accuracy of the new clamp.

[0044] The specific method for fixing and clamping the second long plate body 12 by the second long rotating clamping arm 48 is as follows: Figures 1 to 3 as well as Figure 6As shown, the second long rotating clamping arm 48 as a whole includes a second transverse clamping arm plate 481 whose one end rotates in the second long rotating seat 47, and a second longitudinal clamping arm plate 482 connected to the second transverse clamping arm plate 481 and in an L-shape as a whole. When the output shaft of the second long pressing arm cylinder 411 protrudes, it presses against the pressed second longitudinal clamping arm plate 482. By setting the second transverse clamping arm plate 481, the length of the second transverse clamping arm plate 481 matches the length of the second long fixed support frame 42, so that the second long rotating clamping arm 48 has space to avoid the second long fixed support frame 42, preventing the second long rotating clamping arm 48 and the second long fixed support frame 42 from being too close to each other and affecting each other. By setting the second longitudinal clamping arm plate 482 in an L-shape, with the L-shaped transverse plate at the lower end, its force-bearing area and force-applying area are larger, which is more conducive to fixing the second long plate body 12. When the second longitudinal clamping arm plate 482 rotates downward and presses on the second long plate body 12, the output shaft of the second long pressure arm cylinder 411 protrudes and presses the L-shaped transverse plate, thereby achieving the purpose of fixing and clamping the second long plate body 12.

[0045] The specific method for fixing the third short plate body 13 by the third short clamping mechanism 5 is as follows: Figures 1 to 3 as well as Figures 7 and 8As shown, the third short clamping mechanism 5 includes a third short clamping drive support frame 51 mounted on one side of the platform 2, a third short clamping drive cylinder 52 fixed on the third short clamping drive support frame 51 and with its output shaft facing the fourth short clamping mechanism 6, a third short clamping plate 53 fixed on the output shaft of the third short clamping drive cylinder 52 and in an I-shaped shape, a third short guide rail 54 symmetrically arranged on both sides below the third short clamping plate 53, and at least one third short slider 55 with a lower end sliding on the third short guide rail 54 and an upper end fixed on the third short clamping plate. The third short clamping drive support frame 51 is used to support and fix the third short clamping drive cylinder 52, and to lift the third short clamping drive cylinder 52 to a suitable height, so that the third short clamping drive cylinder 52 can push the third short clamping plate 53 to fix the third short plate body 13. When the third short plate body 13 needs to be fixed, the third short plate body 13 is correspondingly placed inside the third short clamping plate 53, and the third short clamping driving cylinder 52 is started, and its output shaft protrudes toward the middle of the platform 2, so that the third short clamping plate 53 connected to its output shaft is synchronously pushed toward the middle of the platform 2, so that the third short plate body 13 placed inside the third short clamping plate 53 is correspondingly pressed against the sides of the first long plate body 11 and the second long plate body 12. By arranging a third short guide rail 54 symmetrically arranged on both sides below the third short clamping plate 53, and at least one third short slider 55 whose lower end slides on the third short guide rail 54 and whose upper end is fixed on the third short clamping plate, when the third short clamping plate 53 is pushed by the third short clamping driving cylinder 52, the third short slider 55 arranged below the third short clamping plate 53 slides on the third short guide rail 54 synchronously, so that the third short clamping plate 53 is linearly guided by the third short guide rail 54, and its moving stroke is limited by the third short guide rail 54, thereby improving the moving accuracy of the third short clamping plate 53, preventing the third short clamping plate 53 from shifting during the movement, and facilitating the coordination between the various components.

[0046] Preferably, Figures 1 to 3 as well as Figures 7 and 8 As shown, in order to prevent the third short clamping plate 53 from being over-advanced, a third oil pressure buffer 56 is provided inside the platform 2 toward the third short clamping plate 53. When the third short clamping plate 53 is driven by the third short clamping driving cylinder 52 to be advanced toward the inside of the platform 2 to a certain extent, the third short plate body 13 inserted into the inner side of the third short clamping plate 53 is pressed against the third oil pressure buffer 56, thereby buffering the propulsion force of the third short clamping plate 53 and preventing the third short clamping plate 53 from being over-advanced and causing damage to the first long plate body 11 and the second long plate body 12.

[0047] The specific method for fixing the fourth short plate body 14 by the fourth short clamping mechanism 6 is as follows: Figures 1 to 3 as well as Figures 9 and 10 As shown, the fourth short clamping mechanism 6 includes a fourth short clamping drive support frame 61 mounted on one side of the platform 2, a fourth short clamping drive cylinder 62 fixed on the fourth short clamping drive support frame 61 and with its output shaft facing the direction of the third short clamping mechanism 5, a fourth short clamping plate 63 fixed on the output shaft of the fourth short clamping drive cylinder 62 and in an I-shaped shape, a fourth short guide rail 64 symmetrically arranged on both sides below the fourth short clamping plate 63, and at least one fourth short slider 65 with a lower end sliding on the fourth short guide rail 64 and an upper end fixed on the fourth short clamping plate. The fourth short clamping drive support frame 61 is used to support and fix the fourth short clamping drive cylinder 62, and to lift the fourth short clamping drive cylinder 62 to a suitable height, so that the fourth short clamping drive cylinder 62 can push the fourth short clamping plate 63 to fix the fourth short plate body 14. When the fourth short plate body 14 needs to be fixed, the fourth short plate body 14 is correspondingly placed inside the fourth short clamping plate 63, the fourth short clamping driving cylinder 62 is started, and its output shaft protrudes toward the middle of the platform 2, so that the fourth short clamping plate 63 connected to its output shaft is simultaneously pushed toward the middle of the platform 2, so that the fourth short plate body 14 placed inside the fourth short clamping plate 63 is correspondingly pressed against the other side of the first long plate body 11 and the second long plate body 12, completing the preliminary shaping of the furnace fixture 1. By arranging a fourth short guide rail 64 symmetrically arranged on both sides below the fourth short clamping plate 63, and at least one fourth short slider 65 whose lower end slides on the fourth short guide rail 64 and whose upper end is fixed on the fourth short clamping plate, when the fourth short clamping plate 63 is pushed by the fourth short clamping driving cylinder 62, the fourth short slider 65 arranged below the fourth short clamping plate 63 slides on the fourth short guide rail 64 synchronously, so that the fourth short clamping plate 63 is linearly guided by the fourth short guide rail 64, and its moving stroke is limited by the fourth short guide rail 64, thereby improving the moving accuracy of the fourth short clamping plate 63, preventing the fourth short clamping plate 63 from shifting during the movement, and facilitating the coordination between the various components.

[0048] Preferably, Figures 1 to 3 as well as Figures 9 and 10As shown, in order to prevent the fourth short clamping plate 63 from being over-advanced, a fourth oil pressure buffer 66 is provided inside the platform 2 toward the fourth short clamping plate 63. When the fourth short clamping plate 63 is driven by the fourth short clamping driving cylinder 62 to be advanced toward the inside of the platform 2 to a certain extent, the fourth short plate body 14 inserted into the inner side of the fourth short clamping plate 63 is pressed against the fourth oil pressure buffer 66, thereby buffering the propulsion force of the fourth short clamping plate 63 and preventing the fourth short clamping plate 63 from being over-advanced and causing damage to the first long plate body 11 and the second long plate body 12.

[0049] The specific method for the corner connection mechanism 7 to tightly fit the corner connection of the furnace fixture 1 is as follows: Figures 1 to 3 as well as Fig.11 As shown, the corner connection mechanism 7 includes a corner connection support frame 71 erected on the diagonal line of the corner of the platform 2, a corner connection drive cylinder 72 arranged on the corner connection support frame 71, and a corner clamping block 73 arranged on the output shaft of the corner connection drive cylinder 72. A right angle notch 731 with a right angle of 90 degrees is opened in the middle of the corner clamping block 73. The corner connection support frame 71 is used to support and fix the corner connection drive cylinder 72, and lift the corner connection drive cylinder 72 to a height position corresponding to the four corners of the furnace fixture 1. The corner connection drive cylinder 72 is started to push the corner clamping block 73 toward the corner of the initially formed furnace jig 1, and the right-angle notch 731 in the corner clamping block 73 is pressed against the corner of the initially formed furnace jig 1, so that the corner of the initially formed furnace jig 1 fits more tightly and firmly, which is more conducive to the subsequent welding of the joints of the furnace jig 1, and the welding accuracy is higher, which effectively guarantees the combustion effect and combustion efficiency of the furnace jig 1. By setting a 90-degree right-angle notch 731 on the corner clamping block 73, the shape of the right-angle notch 731 matches the shape of the corner of the furnace jig 1, thereby effectively ensuring the fixation of the corner of the furnace jig 1 and improving the accuracy of fixation, which is more conducive to the subsequent welding of the joints of the furnace jig 11, and the welding accuracy is higher, which effectively guarantees the combustion effect and combustion efficiency of the furnace jig 11.

[0050] It should be noted that the new fixture for fixing the furnace fixture disclosed in the utility model is an improvement on the specific structure, and the specific control method is not the innovation point of the utility model. The cylinder, rotary cylinder, hydraulic buffer, guide rail, slider and other components involved in the utility model can be general standard parts or components known to those skilled in the art, and their structures, principles and control methods are all known to those skilled in the art through technical manuals or conventional experimental methods.

[0051] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, other structures obtained by adopting the same or similar technical features as the above embodiments of the present invention are within the protection scope of the present invention.

Claims

1. A novel fixture for fixing a furnace fixture, comprising a furnace fixture, the furnace fixture being in the shape of a hollow rectangular parallelepiped as a whole, the furnace fixture comprising a first long plate body, a second long plate body, a third short plate body, and a fourth short plate body, characterized in that: It also includes a platform, a first long clamping mechanism slidably arranged on one end of the platform and matching with the first long plate body, a second long clamping mechanism symmetrically arranged on both sides of the platform away from one end of the first long clamping mechanism and matching with the second long plate body, a third short clamping mechanism slidably arranged on one side of the platform and located between the first long clamping mechanism and the second long clamping mechanism and matching with the third short plate body, a fourth short clamping mechanism slidably arranged on the other side of the platform and located between the first long clamping mechanism and the second long clamping mechanism and matching with the fourth short plate body, and a corner connecting mechanism respectively arranged on the four corners of the platform and matching with the shape of the furnace fixture.

2. The novel fixture for fixing the furnace fixture according to claim 1 is characterized in that: The first long clamping mechanism includes a first long clamping drive support frame mounted on one end of the platform, a first long clamping drive cylinder fixedly mounted on the first long clamping drive support frame and with its output shaft facing the direction of the second long clamping mechanism, a first long clamping plate fixedly mounted on the output shaft of the first long clamping drive cylinder and having an L-shape as a whole, a first long guide rail symmetrically arranged on both sides below the first long clamping plate, at least one first long sliding block whose lower end slides on the first long guide rail and whose upper end is fixed on the first long clamping plate, and a first long clamping fixing assembly symmetrically arranged on the side edges of the first long clamping plate.

3. The novel fixture for fixing the furnace fixture according to claim 2 is characterized in that: The first long clamping and fixing assembly includes a first long rotating clamping arm rotatably arranged on the top end of the side edge of the first long clamping plate, a first long rotating cylinder fixed to the first long clamping plate and whose output shaft passes through the first long clamping plate and protrudes toward the direction of the second long clamping mechanism, and a first long rotating pressing block fixed to the top end of the output shaft of the first long rotating cylinder and can be driven by the first long rotating cylinder to rotate toward the direction of the first long rotating clamping arm to press the first long rotating clamping arm.

4. The novel fixture for fixing the furnace fixture according to claim 3 is characterized in that: The first long rotating clamping arm comprises a first long rotating seat arranged on the top end of the side edge of the first long clamping plate, and a first long clamping arm body rotatably arranged on the first long rotating seat and having an overall L-shape.

5. The novel fixture for fixing the furnace fixture according to claim 1 is characterized in that: The second long clamping mechanism includes a second long driving fixed frame fixed on the side of one end of the platform away from the first long clamping mechanism, a second long fixed support frame fixed on the inner side of one end of the platform away from the first long clamping mechanism, a second long driving cylinder fixed to the lower part of the second long driving fixed frame and whose output shaft protrudes upward, a second long driving guide rail fixed to the upper part of the second long driving fixed frame, at least one second long driving slider sliding on the second long driving guide rail, a second long driving rack whose back side is fixed to the second long driving slider and whose lower end face is connected to the output shaft of the second long driving cylinder, a second long rotating seat fixed to the upper end of the second long fixed support frame, a second long rotating clamping arm rotatably arranged between the second long rotating seats, a second long rotating shaft transversely passing through the second long rotating clamping arm and the second rotating seat, a second long driving gear arranged at one end of the second long rotating shaft and meshing with the second long driving rack, and a second long pressing arm cylinder arranged on the platform and whose output shaft protrudes toward the direction of the second long fixed support frame.

6. The novel fixture for fixing the furnace fixture according to claim 1 is characterized in that: The second long rotating clamping arm as a whole includes a second transverse clamping arm plate with one end rotating in the second long rotating seat, and a second longitudinal clamping arm plate connected to the second transverse clamping arm plate and having an L-shape as a whole. When the output shaft of the second long pressing arm cylinder protrudes, it presses on the second longitudinal clamping arm plate after being pressed down.

7. The novel fixture for fixing the furnace fixture according to claim 1 is characterized in that: The third short clamping mechanism includes a third short clamping drive support frame mounted on one side of the platform, a third short clamping drive cylinder fixed on the third short clamping drive support frame and with its output shaft facing the direction of the fourth short clamping mechanism, a third short clamping plate fixed on the output shaft of the third short clamping drive cylinder and in an I-shape as a whole, a third short guide rail symmetrically arranged on both sides below the third short clamping plate, and at least one third short sliding block whose lower end slides on the third short guide rail and whose upper end is fixed on the third short clamping plate.

8. The novel fixture for fixing the furnace fixture according to claim 1 is characterized in that: The fourth short clamping mechanism includes a fourth short clamping drive support frame mounted on one side of the platform, a fourth short clamping drive cylinder fixed on the fourth short clamping drive support frame and with its output shaft arranged toward the direction of the third short clamping mechanism, a fourth short clamping plate fixed on the output shaft of the fourth short clamping drive cylinder and having an I-shape as a whole, a fourth short guide rail symmetrically arranged on both sides below the fourth short clamping plate, and at least one fourth short sliding block whose lower end slides on the fourth short guide rail and whose upper end is fixed on the fourth short clamping plate.

9. The novel fixture for fixing the furnace fixture according to claim 1 is characterized in that: The corner connection mechanism includes a corner connection support frame mounted on the diagonal line of the platform corner, a corner connection drive cylinder arranged on the corner connection support frame, and a corner clamping block arranged on the output shaft of the corner connection drive cylinder, and a right-angle notch at a right angle of 90 degrees is opened in the middle of the corner clamping block.

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