Aluminum template machining positioning clamp

Abstract

The utility model relates to the technical field of clamps, and discloses an aluminum template machining positioning clamp which comprises supporting blocks, bearing plates are installed on the tops of the supporting blocks, an installation head is connected to the right side of the upper surface of the bearing plate on the right side, and clamping jaws are installed on the front portion and the rear portion of the left side of the upper surface of the bearing plate on the left side through bearings. The first screw rod is screwed in the mounting head, and an extrusion head is mounted at the left end of the first screw rod; the through groove is formed in the left side of the interior of the clamping jaw. According to the aluminum template machining positioning clamp, after an aluminum template is placed in through the additionally-arranged clamping jaw, an extrusion head can be driven to move by rotating a first screw rod, so that the aluminum template can be continuously pushed to move towards the clamping jaw along with the extrusion head, the aluminum template extrudes the inner side of the clamping jaw, and then the aluminum template can be automatically straightened along with continuous extrusion of the clamping jaw; the aluminum template can be automatically straightened and positioned during clamping, and the problem that repeated positioning is needed during clamping is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a positioning clamp for processing an aluminum template. Background Art

[0002] Aluminum formwork fabrication involves the use of specialized machinery and processes to perform a series of operations on aluminum alloy materials, including cutting, bending, drilling, and milling, to create formwork systems suitable for building construction. Aluminum formwork offers advantages such as light weight, high strength, ease of installation and removal, and recyclability. Aluminum formwork fabrication fixtures are tools specifically designed to secure the aluminum formwork during fabrication. They ensure the formwork maintains precise position during cutting, drilling, and milling operations, thereby improving processing accuracy and efficiency.

[0003] A common aluminum formwork processing positioning fixture consists of a base, a clamping plate and a screw. When in use, the clamping plate is driven to move by rotating the screw, so that the aluminum formwork can be clamped. However, since the clamping plate is driven by the screw to move horizontally, the aluminum formwork needs to be positioned and aligned before it can be clamped when it is placed inside the clamping plate. When the horizontal angle of the aluminum formwork placed inside the clamping plate is tilted, it is easy for the clamping plate to press on the corner of the aluminum formwork when closing, which not only makes it impossible to clamp stably, but also easily causes damage to the aluminum formwork, and cannot meet the working requirements of the aluminum formwork positioning fixture. For this reason, an aluminum formwork processing positioning fixture is proposed. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides an aluminum template processing positioning fixture to solve the technical problem that since the splint is driven by a screw to move horizontally, it is easy for the splint to press on the corners of the aluminum template when closing, which may cause damage to the aluminum template.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an aluminum template processing positioning fixture, comprising:

[0006] Support blocks, each of which is equipped with a supporting plate on its top, a mounting head connected to the right side of the upper surface of the right supporting plate, and claws mounted on the front and rear of the left side of the upper surface of the left supporting plate through bearings;

[0007] A first screw rod is screwed into the interior of the mounting head, and an extrusion head is mounted on the left end of the first screw rod;

[0008] The through slot is arranged on the left side of the inner part of the clamping claw. The inner part of the through slot is provided with a pin shaft, and the outer part of the pin shaft is provided with a spring.

[0009] Preferably, a handwheel is coaxially installed on the right end of the first screw, a ball bearing is installed inside the extrusion head, and the left end of the first screw is connected to the inner ring of the ball bearing inside the extrusion head, so that the extrusion head will not rotate when the first screw is rotated, thereby pushing the extrusion head to move horizontally when the first screw is rotated.

[0010] Preferably, the right side of the clamping claw is C-shaped, the openings of the clamping claw are facing each other, and the right side of the clamping claw is spherical, so that the periphery of the aluminum template can be clamped.

[0011] Preferably, a bearing seat is installed on the right side of the bottom of the left support plate, and a second screw is inserted into the interior of the bearing seat. The left end of the second screw passes through the corresponding position of the support block, avoiding interference when rotating the second screw.

[0012] Preferably, a slider is screwed onto the right side of the exterior of the second screw, and the top of the slider is connected to the corresponding position on the left side of the bottom of the support plate on the right side. The second screw can be rotated to drive the movement of the slider and the support plate on the right side, so that the distance between the left support plate and the right support plate can be adjusted, which facilitates the clamping of aluminum templates of different sizes and improves the adaptability of the positioning fixture.

[0013] Preferably, the front and rear ends of the support block on the right side are connected with hinged ears, the front and rear ends of the support block on the right side are connected with shaft sleeves, the left side of the hinged ear is connected with a guide rod, and the left side of the guide rod passes through the interior of the shaft sleeve, thereby improving the stability of the right support plate during movement.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The aluminum template processing and positioning fixture has an additional clamping claw, so that after the aluminum template is placed, the extrusion head can be driven to move by rotating the first screw, so that the extrusion head can continuously push the aluminum template toward the clamping claw, so that the aluminum template is squeezed against the inner side of the clamping claw. Then, the aluminum template can be automatically straightened as the clamping claw is continuously squeezed, so that the aluminum template can be automatically straightened and positioned when clamping, avoiding the problem of repeated positioning during clamping, preventing squeezing of the edges and corners of the aluminum template, and improving the convenience and stability of the positioning and clamping of the aluminum template. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top structure of the support plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the claw structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the supporting plate structure when viewed from above.

[0020] In the figure: 1. Support block; 2. Support plate; 3. Mounting head; 4. Claw; 5. First screw; 6. Extrusion head; 7. Through slot; 8. Pin; 9. Spring; 10. Handwheel; 11. Bearing seat; 12. Second screw; 13. Slider; 14. Articulated ear; 15. Bushing; 16. Guide rod. DETAILED DESCRIPTION

[0021] 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.

[0022] The utility model provides a technical solution, a positioning fixture for processing aluminum templates, including a support block 1, a supporting plate 2, a mounting head 3, a clamping claw 4, a first screw 5, an extrusion head 6, a through slot 7, a pin 8, a spring 9, a handwheel 10, a bearing seat 11, a second screw 12, a slider 13, a hinged ear 14, a sleeve 15 and a guide rod 16:

[0023] See also Figure 1 , the top of the support block 1 is installed with a supporting plate 2, and the right side of the upper surface of the right supporting plate 2 is connected with a mounting head 3, please refer to Figure 2 , the front and rear portions of the left side of the upper surface of the left supporting plate 2 are both equipped with claws 4 through bearings;

[0024] The first screw rod 5 is screwed into the interior of the mounting head 3, and the left end of the first screw rod 5 is mounted with an extrusion head 6;

[0025] See also Figure 3 , through slot 7, opened on the left side of the inner part of the claw 4, the inner part of the through slot 7 is inserted with a pin 8, please refer to Figure 2The outside of the pin shaft 8 is covered with a spring 9, and the right end of the first screw 5 is coaxially provided with a hand wheel 10. A ball bearing is installed inside the extrusion head 6, and the left end of the first screw 5 is connected to the inner ring of the ball bearing inside the extrusion head 6. The right side of the claw 4 is a C-shaped setting, and the opening directions of the claw 4 are all oppositely set. The right side of the claw 4 is a spherical setting. By adding the claw 4, after the aluminum template is placed, the movement of the extrusion head 6 can be driven by rotating the first screw 5, so that the aluminum template can be continuously pushed toward the claw 4 as the extrusion head 6 moves, so that the aluminum template can be squeezed to the inner side of the claw 4, and then the aluminum template can be automatically straightened as the claw 4 is continuously squeezed, so that the aluminum template can be automatically straightened and positioned when clamping the aluminum template, avoiding the problem of repeated positioning during clamping, and preventing the corners of the aluminum template from being squeezed, thereby improving the convenience and stability of positioning and clamping of the aluminum template.

[0026] See also Figure 4 A bearing seat 11 is installed on the right side of the bottom of the left supporting plate 2. A second screw rod 12 is inserted into the interior of the bearing seat 11. The left end of the second screw rod 12 passes through the corresponding position of the support block 1. A slider 13 is screwed to the right side of the outer side of the second screw rod 12. The top of the slider 13 is connected to the corresponding position on the left side of the bottom of the right supporting plate 2. Please refer to Figure 2 The front and rear ends of the support block 1 are connected to hinge ears 14, the front and rear ends of the right support block 1 are connected to the shaft sleeve 15, the left side of the hinge ear 14 is connected to the guide rod 16, and the left side of the guide rod 16 passes through the interior of the shaft sleeve 15. The second screw 12 can be used to drive the movement of the slider 13 and the right support plate 2, so that the distance between the left support plate 2 and the right support plate 2 can be adjusted, which facilitates the clamping of aluminum templates of different sizes and improves the adaptability of the positioning fixture.

[0027] The present invention adds a claw 4 so that after the aluminum template is placed, the movement of the extrusion head 6 can be driven by rotating the first screw 5, so that the aluminum template can be squeezed to the inner side of the claw 4 as the extrusion head 6 continuously pushes the aluminum template toward the claw 4, and then the aluminum template can be automatically straightened as the claw 4 is continuously squeezed, so that the aluminum template can be automatically straightened and positioned when clamping the aluminum template, avoiding the problem of repeated positioning during clamping, and preventing the edges and corners of the aluminum template from being squeezed, thereby improving the convenience and stability of the positioning and clamping of the aluminum template. At the same time, the movement of the slider 13 and the right support plate 2 can be driven by rotating the second screw 12, so that the distance between the left support plate 2 and the right support plate 2 can be adjusted, which facilitates the clamping of aluminum templates of different sizes and improves the adaptability of the positioning fixture.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning fixture for aluminum template processing, characterized in that: include: A support block (1), wherein a support plate (2) is mounted on the top of each support block (1), a mounting head (3) is connected to the right side of the upper surface of the right support plate (2), and claws (4) are mounted on the front and rear of the left side of the upper surface of the left support plate (2) via bearings; A first screw rod (5) is screwed into the interior of the mounting head (3), and an extrusion head (6) is mounted on the left end of the first screw rod (5); The through slot (7) is opened on the left side of the inside of the claw (4), the inside of the through slot (7) is inserted with a pin shaft (8), and the outside of the pin shaft (8) is sleeved with a spring (9).

2. The aluminum template processing and positioning fixture according to claim 1, characterized in that: A hand wheel (10) is coaxially mounted on the right end of the first screw (5), a ball bearing is mounted inside the extrusion head (6), and the left end of the first screw (5) is connected to the inner ring of the ball bearing inside the extrusion head (6).

3. The aluminum template processing and positioning fixture according to claim 1, characterized in that: The right side of the clamping claw (4) is C-shaped, the openings of the clamping claw (4) are facing each other, and the right side of the clamping claw (4) is spherical.

4. The aluminum template processing and positioning fixture according to claim 1, characterized in that: A bearing seat (11) is installed on the right side of the bottom of the left support plate (2), and a second screw rod (12) is inserted into the interior of the bearing seat (11), and the left end of the second screw rod (12) passes through the corresponding position of the support block (1).

5. The aluminum template processing and positioning fixture according to claim 4, characterized in that: A slider (13) is screwed onto the right side of the exterior of the second screw rod (12), and the top of the slider (13) is connected to a corresponding position on the left side of the bottom of the support plate (2) on the right side.

6. The aluminum template processing and positioning fixture according to claim 1, characterized in that: The front and rear ends of the support block (1) on the right side are both connected to hinged ears (14), the front and rear ends of the support block (1) on the right side are both connected to shaft sleeves (15), the left side of the hinged ear (14) is connected to a guide rod (16), and the left side of the guide rod (16) passes through the interior of the shaft sleeve (15).

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