Hardware machining clamp capable of achieving firm clamping

Abstract

The utility model relates to the technical field of clamps, in particular to a hardware machining clamp firm in clamping, which comprises a clamp body, and the clamp body comprises a clamping table, a first clamping mechanism and a second clamping mechanism. The clamping table is connected to the first clamping mechanism and the second clamping mechanism. The first clamping mechanism comprises a first jacking column, two first bases, a second jacking column and a first downward pressing assembly. The second clamping mechanism comprises a third jacking column, two second bases, a plurality of movable jacking assemblies and a second pressing assembly. The utility model provides the hardware processing clamp capable of firmly clamping, which improves the processing precision and the processing efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fixture, especially a hardware machining fixture firm clamping. BACKGROUND

[0002] Hardware: traditional hardware products, also called small hardware, refers to gold, silver, copper, iron, tin five kinds of metal, which can be made into sword, sword and other art or metal device by artificial processing, modern society's hardware is more extensive, for example, hardware tools, hardware parts, daily hardware, building hardware and security products etc., fixture is an auxiliary tool, which plays a fixed supporting role in the processing of hardware.

[0003] Some hardware need to be welded and processed, because there is no auxiliary tool for positioning, the hardware needs to be adjusted to the corresponding position by manual to cooperate with the welding equipment for welding and processing, which can reduce the processing efficiency and precision. UTILITY MODEL CONTENT

[0004] Therefore, the utility model discloses the purpose is to provide a kind of hardware machining fixture firm clamping that improves processing precision and processing efficiency.

[0005] The utility model discloses the following technical scheme:

[0006] A kind of hardware machining fixture firm clamping, including fixture body, the fixture body includes clamping table, first clamping mechanism, second clamping mechanism;The clamping table is connected to the first clamping mechanism, second clamping mechanism respectively;The first clamping mechanism includes first top column, two first base, second top column and first lower pressure component;The first top column is located in one side of clamping table;Two first base are oppositely arranged, and are located in one side of first top column;Second top column is located at the front side of clamping table, and is vertically arranged with first top column;The first lower pressure component is located at the opposite side of second top column;Second clamping mechanism includes third top column, two second base, several movable top pressure component and second lower pressure component;The third top column is located in one side of first top column;Two second base are oppositely arranged, and are located in one side of third top column;Movable top pressure component passes through the clamping table, and is located in one side of two second base;Second lower pressure component is located at the other side of two second base.

[0007] Further improvement to the above technical solution is that the first top column is connected with a first air cylinder, and the second top column is connected with a second air cylinder.

[0008] Further improvement to the above technical solution is that an inner side of the first base is provided with a placing groove, and a first auxiliary side top block is arranged on one side of the first base.

[0009] Further improvement of the above technical scheme is that the first pressing assembly comprises a jacking cylinder, a pressing block and a fixed block; the output end of the jacking cylinder passes through the clamping table and is hinged to the pressing block, and the jacking cylinder is provided with a first auxiliary rear pressing block on each side; the rear side of the pressing block is hinged to the fixed block; and the fixed block is installed above the clamping table.

[0010] Further improvement of the above technical scheme is that the third top pillar is connected with a third cylinder.

[0011] Further improvement of the above technical scheme is that the inner side of the second base is provided with a supporting block, and one side of the second base is provided with a second auxiliary side pressing block.

[0012] Further improvement of the above technical scheme is that the number of the movable pressing assemblies is two, and each movable pressing assembly comprises a push-pull cylinder, a movable connecting rod and a side pressing block; the output end of the push-pull cylinder is hinged to the bottom of the movable connecting rod; the movable connecting rod passes through the clamping table; and the side pressing block is connected to the top of the movable connecting rod.

[0013] Further improvement of the above technical scheme is that the movable connecting rod is movably connected with a rotating shaft, and the two ends of the rotating shaft are respectively connected with fixed seats, and the fixed seats are installed above the clamping table.

[0014] Further improvement of the above technical scheme is that the second pressing assembly comprises a pressing plate, a lifting cylinder and a mounting base; the pressing plate is connected to the output end of the lifting cylinder; the lifting cylinder is connected above the mounting base; and the mounting base is connected to the bottom of the clamping table.

[0015] Further improvement of the above technical scheme is that the two ends of the pressing plate are respectively provided with second auxiliary rear pressing blocks.

[0016] The utility model discloses the beneficial effect is:

[0017] The utility model discloses setting first clamping mechanism, second clamping mechanism, clamps and positions the product to be processed, promotes the processing accuracy, and simultaneously, first clamping mechanism, second clamping mechanism can clamp two groups of products processing simultaneously, so that the processing efficiency is higher, improves the compatibility of the fixture. ACCURACY

[0018] Figure 1 It is the structure schematic diagram of the firm hardware machining clamp of the utility model;

[0019] Figure 2 It is Figure 1 It is the structure schematic diagram of another angle of the firm hardware machining clamp;

[0020] Figure 3 It is Figure 1A schematic diagram of the first clamping mechanism of a firmly clamping hardware processing fixture;

[0021] Figure 4 for Figure 1 A schematic diagram of the movable top pressing component and the second bottom pressing component of a firmly clamping hardware processing fixture;

[0022] Figure 5 for Figure 1 A schematic diagram of the clamping state of a securely clamping hardware processing fixture;

[0023] Figure 6 for Figure 5 A structural diagram of another angle showing the clamping state of a firmly clamped metal processing fixture.

[0024] The numbers on the map are:

[0025] 10. Fixture body; 11. Clamping table; 12. Product to be processed; 20. First clamping mechanism; 21. First top column; 22. First base; 23. Second top column; 24. First cylinder; 25. Second cylinder; 26. Placement slot; 27. First auxiliary side top block; 30. Second clamping mechanism; 31. Third top column; 32. Second base; 33. Third cylinder; 34. Support block; 35. Second auxiliary side top block; 40. First pressing assembly; 41. Lifting cylinder; 42. Pressing block; 43. Fixing block; 44. First auxiliary rear top block; 50. Movable pressing assembly; 51. Push-pull cylinder; 52. Movable connecting rod; 53. Side pressing block; 54. Rotating shaft; 55. Fixing seat; 60. Second pressing assembly; 61. Pressing plate; 62. Lifting cylinder; 63. Mounting base; 64. Second auxiliary rear top block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be noted that the terms "vertical direction," "up," "down," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] like Figures 1 to 6 The image shows an embodiment of the present invention, relating to a securely clamping hardware processing fixture, comprising a fixture body 10, wherein the fixture body 10 includes a clamping platform 11, a first clamping mechanism 20, and a second clamping mechanism 30; the clamping platform 11 is respectively connected to the first clamping mechanism 20 and the second clamping mechanism 30; the first clamping mechanism 20 includes a first top post 21, two first bases 22, a second top post 23, and a first pressing assembly 40; the first top post 21 is disposed on one side of the clamping platform 11; the two first bases 22 are arranged opposite to each other and are disposed on one side of the first top post 21; the second top post 23... The column 23 is located on the front side of the clamping platform 11 and is perpendicular to the first top column 21; the first pressing component 40 is located on the opposite side of the second top column 23; the second clamping mechanism 30 includes a third top column 31, two second bases 32, several movable pressing components 50 and a second pressing component 60; the third top column 31 is located on one side of the first top column 21; the two second bases 32 are arranged opposite each other and are located on one side of the third top column 31; the movable pressing component 50 passes through the clamping platform 11 and is located on one side of the two second bases 32; the second pressing component 60 is located on the other side of the two second bases 32.

[0030] Furthermore, the first top column 21 is connected to a first cylinder 24, and the second top column 23 is connected to a second cylinder 25. Specifically, the first cylinder 24 drives the first top column 21 to move, and the second cylinder 25 drives the second top column 23 to move, effectively clamping, positioning, or releasing the product 12 to be processed, thereby improving the convenience of processing.

[0031] Further, the inner side of the first base 22 is provided with a placing groove 26, and one side of the first base 22 is provided with a first auxiliary side top block 27. Specifically, the placing groove 26 is arranged to facilitate the placement of the two ends of the product 12 to be machined, thereby further improving the clamping effect and improving the clamping firmness; meanwhile, the first auxiliary side top block 27 is arranged to cooperate with the first top column 21, and when the first cylinder 24 drives the first top column 21 to move, the first auxiliary side top block 27 is positioned against the other side of the product 12 to be machined, thereby further improving the clamping firmness.

[0032] Further, the first pressing assembly 40 comprises a jacking cylinder 41, a pressing block 42, and a fixed block 43; the output end of the jacking cylinder 41 penetrates through the clamping table 11 and is hingedly connected to the pressing block 42, and the two sides of the jacking cylinder 41 are respectively provided with first auxiliary rear top blocks 44; the rear side of the pressing block 42 is hingedly connected to the fixed block 43; and the fixed block 43 is installed above the clamping table 11. Specifically, when clamping and positioning, the product 12 to be machined is placed on the first base 22, the first top column 21 and the second top column 23 clamp one end and the side of the product 12 to be machined, and at the same time, the jacking cylinder 41 drives the pressing block 42 to descend, thereby pressing the product 12 to be machined, and clamping and positioning are completed.

[0033] Further, the third top column 31 is connected with a third cylinder 33. Specifically, the third cylinder 33 drives the third top column 31 to move, thereby effectively clamping and positioning or releasing the product 12 to be machined, and improving the convenience of machining.

[0034] Further, the inner side of the second base 32 is provided with a supporting block 34, and one side of the second base 32 is provided with a second auxiliary side top block 35. Specifically, the supporting block 34 is arranged to support the product 12 to be machined, thereby further improving the clamping effect and improving the clamping firmness; meanwhile, the second auxiliary side top block 35 is arranged to cooperate with the third top column 31, and when the third cylinder 33 drives the third top column 31 to move, the second auxiliary side top block 35 is positioned against the other side of the product 12 to be machined, thereby further improving the clamping firmness.

[0035] Further, the number of the movable top pressing assemblies 50 is two, and each movable top pressing assembly 50 comprises a push-pull cylinder 51, a movable connecting rod 52, and a side pressing block 53; the output end of the push-pull cylinder 51 is hingedly connected to the bottom of the movable connecting rod 52; the movable connecting rod 52 penetrates through the clamping table 11; and the side pressing block 53 is connected to the top of the movable connecting rod 52. Specifically, in operation, the push-pull cylinder 51 drives the movable connecting rod 52 to move relative to the movable connecting rod 52, thereby driving the side pressing block 53 to abut against the product 12 to be machined, and clamping is achieved.

[0036] Further, the movable connecting rod 52 is movably connected with a rotating shaft 54, two ends of the rotating shaft 54 are respectively connected with fixing bases 55, and the fixing bases 55 are installed above the clamping table 11. Specifically, the push-pull cylinder 51 drives the movable connecting rod 52 to move around the rotating shaft 54, so that the movable range of the movable connecting rod 52 is met, and the clamping efficiency is improved.

[0037] Further, the second pressing assembly 60 comprises a pressing plate 61, a lifting cylinder 62 and a mounting base 63, the pressing plate 61 is connected to the output end of the lifting cylinder 62, the lifting cylinder 62 is connected above the mounting base 63, and the mounting base 63 is connected to the bottom of the clamping table 11. Specifically, the lifting cylinder 62 drives the pressing plate 61 to be connected with the inner groove hole of the product 12 to be machined, so that the pressing is realized, and the clamping effect is further improved.

[0038] Further, the two ends of the pressing plate 61 are respectively provided with second auxiliary rear jacking blocks 64. Specifically, the push-pull cylinder 51 drives the movable connecting rod 52 to move relatively, drives the side pressing block 53 to abut against the product 12 to be machined, cooperates with the second auxiliary rear jacking blocks 64, further realizes clamping, and improves the clamping firmness.

[0039] The first clamping mechanism 20 and the second clamping mechanism 30 are arranged to clamp and position the product 12 to be machined, improve the machining precision, and the first clamping mechanism 20 and the second clamping mechanism 30 can clamp two groups of products to be machined at the same time, so that the machining efficiency is higher, and the compatibility of the clamp is improved.

[0040] The above only expresses the preferred technical scheme of the utility model, the description is more specific and detailed, but cannot be understood as the limitation of the utility model patent range. It should be pointed out that, for ordinary skilled persons in the art, on the premise of not departing from the utility model concept, a plurality of modifications and improvements can be made, and the utility model also intends to include these changes and modifications.

Claims

1. A securely clamping hardware processing fixture, characterized in that, The fixture includes a clamping body, which comprises a clamping platform, a first clamping mechanism, and a second clamping mechanism. The clamping platform is connected to both the first and second clamping mechanisms. The first clamping mechanism includes a first top post, two first bases, a second top post, and a first pressing component. The first top post is located on one side of the clamping platform. The two first bases are arranged opposite each other and are located on one side of the first top post. The second top post is located on the front side of the clamping platform and is perpendicular to the first top post. The first pressing component is located on the opposite side of the second top post. The second clamping mechanism includes a third top post, two second bases, several movable pressing components, and a second pressing component. The third top post is located on one side of the first top post. The two second bases are arranged opposite each other and are located on one side of the third top post. The movable pressing component passes through the clamping platform and is located on one side of the two second bases. The second pressing component is located on the other side of the two second bases.

2. The securely clamping hardware processing fixture according to claim 1, characterized in that, The first push rod is connected to the first cylinder, and the second push rod is connected to the second cylinder.

3. The securely clamping hardware processing fixture according to claim 1, characterized in that, The first base has a placement groove on its inner side and a first auxiliary side top block on one side.

4. The securely clamping hardware processing fixture according to claim 1, characterized in that, The first pressing assembly includes a lifting cylinder, a pressing block, and a fixing block; the output end of the lifting cylinder passes through the clamping platform and is hinged to the pressing block, and a first auxiliary rear pressing block is provided on both sides of the lifting cylinder; the rear side of the pressing block is hinged to the fixing block; the fixing block is installed above the clamping platform.

5. The securely clamping hardware processing fixture according to claim 1, characterized in that, The third top column is connected to the third cylinder.

6. The securely clamping hardware processing fixture according to claim 1, characterized in that, The second base has a support block on its inner side and a second auxiliary side top block on one side.

7. The securely clamping hardware processing fixture according to claim 1, characterized in that, The number of movable pressing assemblies is set to two, and each movable pressing assembly includes a push-pull cylinder, a movable connecting rod, and a side pressing block; the output end of the push-pull cylinder is hinged to the bottom of the movable connecting rod; the movable connecting rod passes through the clamping platform; and the side pressing block is connected to the top of the movable connecting rod.

8. The securely clamping hardware processing fixture according to claim 7, characterized in that, The movable link is movably connected to a rotating shaft, and fixed seats are connected to both ends of the rotating shaft. The fixed seats are installed above the clamping platform.

9. The securely clamping hardware processing fixture according to claim 1, characterized in that, The second pressing assembly includes a pressing plate, a lifting cylinder, and a mounting base; the pressing plate is connected to the output end of the lifting cylinder; the lifting cylinder is connected above the mounting base; and the mounting base is connected to the bottom of the clamping platform.

10. The securely clamping hardware processing fixture according to claim 9, characterized in that, The lower pressure plate is provided with a second auxiliary rear top block at each end.

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