Multifunctional clamping jaw for mechanical manufacturing

Abstract

The utility model relates to the technical field of mechanical manufacturing, and discloses a multifunctional clamping jaw for mechanical manufacturing, which comprises a clamping jaw body, a transmission structure, a hydraulic cylinder and a mounting plate, the transmission structure is mounted at the conveying end of the hydraulic cylinder, the clamping jaw body is mounted on the surface of the transmission structure, and the mounting plate is mounted on one side of the hydraulic cylinder. Through cooperative use of the mounting plate, the limiting block, the stabilizing block, the clamping block, the moving frame and the fixing mechanism, the mounting plate is pulled to drive the limiting block to move, the mounting plate drives the stabilizing block and the clamping block to move on the moving frame, and the limiting block is fixed through the fixing mechanism after the stabilizing block and the clamping block move to corresponding positions. The problems that most of existing multifunctional clamping jaws are fixed to an installation piece through bolts and cannot move at will according to needs, but the number of adjusting and moving steps needed in the mechanical manufacturing process is large, and inconvenience is caused are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical manufacturing, and in particular relates to a multifunctional clamping claw for mechanical manufacturing. Background Art

[0002] Machinery manufacturing refers to the industrial sector engaged in the production of various power machinery, lifting and transportation machinery, agricultural machinery, metallurgical and mining machinery, chemical machinery, textile machinery, machine tools, tools, instruments, meters and other mechanical equipment.

[0003] In the process of mechanical manufacturing, multifunctional clamps are needed to fix workpieces or position other objects. The problem with the above technology is that most of the existing multifunctional clamps are fixed to the mounting parts with bolts and cannot be moved at will according to needs. However, the process of mechanical manufacturing requires many steps of adjustment and movement, which is inconvenient. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a multifunctional clamping jaw for mechanical manufacturing which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a multifunctional clamp for mechanical manufacturing, comprising a clamp body, a transmission structure, a hydraulic cylinder and a mounting plate, wherein the transmission structure is mounted on the conveying end of the hydraulic cylinder, the clamp body is mounted on the surface of the transmission mechanism, the mounting plate is mounted on one side of the hydraulic cylinder, a movable frame is arranged at the rear side of the mounting plate, a limited position block is fixedly connected to the rear side of the mounting plate, stabilizing blocks are arranged on both sides of the limited position block, a clamping block is fixedly connected to the rear side of the mounting plate, limited position holes are arranged at the top and bottom of the limited position block, and a fixing mechanism and a movable mechanism are arranged in the inner cavity of the limited position block;

[0006] The fixing mechanism is used to fix and limit the limit block;

[0007] The movable mechanism is used to control the fixed mechanism.

[0008] In order to fix and limit the limit block, preferably, the fixing mechanism includes a fixing rod, and positioning blocks are provided on opposite sides of the two fixing rods. A positioning rod is provided on the side of the fixing rod close to the positioning block, and a tension spring is provided on the surface of the positioning rod. The fixing rod is used in conjunction with the movable mechanism to limit the position of the limit block.

[0009] In order to control the fixing mechanism, preferably, the movable mechanism includes a knob, the front side of which extends to the inner cavity of the limit block and is fixedly connected to a turntable, the surface of the turntable is fixedly connected to a toggle rod, and one side of the toggle rod is provided with a matching rod used in conjunction with the fixing rod, which can control the fixing mechanism to limit the position of the limit block.

[0010] In order to enhance the stability of the mounting plate when it moves, preferably, the top and bottom of the stabilizing block are in contact with the inner wall of the moving frame, and the inner cavity of the clamping block is in contact with the surface of the moving frame. The cooperation between the clamping block and the stabilizing block can enhance the stability of the mounting plate when it moves.

[0011] In order to fix and limit the limit block, preferably, a fixing groove used in conjunction with a fixing rod is opened on the surface of the mobile frame, and the side of the fixing rod close to the inner wall of the fixing groove contacts the inner wall of the fixing groove, which can limit the position of the limit block.

[0012] In order to fix and limit the limit block, preferably, one side of the positioning block is fixedly connected to the inner wall of the limit block, the side of the positioning rod close to the inner wall of the positioning block contacts the inner wall of the positioning block, and the two sides of the tension spring are respectively fixedly connected to the positioning block and the positioning rod, so that the position of the limit block can be limited.

[0013] In order to control the fixing mechanism, preferably, the side of the toggle rod close to the matching rod contacts the matching rod, and one side of the matching rod is fixedly connected to the fixing rod, so that the fixing mechanism can be controlled to limit the position of the limit block.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model sets a mounting plate, a limit block, a stabilizing block, a clamping block, a movable frame and a fixing mechanism for coordinated use. The mounting plate is pulled, the mounting plate drives the limit block to move, the mounting plate drives the stabilizing block and the clamping block to move on the movable frame, and the limit block is fixed by the fixing mechanism after moving to the corresponding position. This solves the problem that most of the existing multifunctional clamps are fixed to the mounting parts by bolts and cannot be moved at will according to needs, but the adjustment and movement steps required in the mechanical manufacturing process are many and inconvenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the side structure provided by an embodiment of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of a clamping jaw body, a transmission structure and a hydraulic cylinder provided by an embodiment of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of a vertical section of a local structure provided by an embodiment of the utility model.

[0020] In the figure: 1. Clamp body; 2. Transmission structure; 3. Hydraulic cylinder; 4. Mounting plate; 5. Moving frame; 6. Limit block; 7. Stabilizing block; 8. Card block; 9. Limit hole; 10. Fixing mechanism; 1001. Fixing rod; 1002. Positioning block; 1003. Positioning rod; 1004. Tension spring; 11. Movable mechanism; 1101. Turning knob; 1102. Turntable; 1103. Toggle rod; 1104. Matching rod; 12. Fixing groove. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4As shown, a multifunctional clamp for mechanical manufacturing provided by an embodiment of the utility model comprises a clamp body 1, a transmission structure 2, a hydraulic cylinder 3 and a mounting plate 4, wherein the transmission structure 2 is mounted on the conveying end of the hydraulic cylinder 3, the clamp body 1 is mounted on the surface of the transmission mechanism, the mounting plate 4 is mounted on one side of the hydraulic cylinder 3, a movable frame 5 is arranged on the rear side of the mounting plate 4, a limiting block 6 is fixedly connected to the rear side of the mounting plate 4, stabilizing blocks 7 are arranged on both sides of the limiting block 6, a clamping block 8 is fixedly connected to the rear side of the mounting plate 4, limiting holes 9 are arranged on the top and bottom of the limiting block 6, and a fixing mechanism 10 and a movable mechanism 1 are arranged in the inner cavity of the limiting block 6 1; the fixing mechanism 10 is used to fix and limit the limit block 6; the movable mechanism 11 is used to control the fixing mechanism 10; the fixing mechanism 10 includes a fixing rod 1001, and the two fixing rods 1001 are provided with positioning blocks 1002 on opposite sides, and the fixing rod 1001 is provided with a positioning rod 1003 on the side close to the positioning block 1002, and the surface of the positioning rod 1003 is sleeved with a tension spring 1004. The fixing rod 1001 and the movable mechanism 11 are used in conjunction to limit the position of the limit block 6; the movable mechanism 11 includes a knob 1101, and the front side of the knob 1101 extends to the inner cavity of the limit block 6 and is fixedly connected A turntable 1102 is connected, and a toggle rod 1103 is fixedly connected to the surface of the turntable 1102. A matching rod 1104 used in conjunction with the fixing rod 1001 is provided on one side of the toggle rod 1103, which can control the fixing mechanism 10 to limit the position of the limit block 6; the top and bottom of the stabilizing block 7 are in contact with the inner wall of the mobile frame 5, and the inner cavity of the clamping block 8 is in contact with the surface of the mobile frame 5. The cooperation between the clamping block 8 and the stabilizing block 7 can enhance the stability of the mounting plate 4 when it moves; a fixing groove 12 used in conjunction with the fixing rod 1001 is provided on the surface of the mobile frame 5, and the side of the fixing rod 1001 close to the inner wall of the fixing groove 12 is in contact with the fixing The inner wall of the groove 12 is in contact with the position of the limit block 6, and the position of the limit block 6 can be limited; one side of the positioning block 1002 is fixedly connected to the inner wall of the limit block 6, and the side of the positioning rod 1003 close to the inner wall of the positioning block 1002 contacts the inner wall of the positioning block 1002, and the two sides of the tension spring 1004 are respectively fixedly connected to the positioning block 1002 and the positioning rod 1003, so as to limit the position of the limit block 6; the side of the toggle rod 1103 close to the matching rod 1104 contacts the matching rod 1104, and one side of the matching rod 1104 is fixedly connected to the fixing rod 1001, so as to control the fixing mechanism 10 to limit the position of the limit block 6.

[0024] The working principle of this utility model:

[0025] When in use, the user turns the knob 1101, the knob 1101 drives the turntable 1102 to rotate, the turntable 1102 drives the toggle rod 1103 to rotate, the toggle rod 1103 squeezes the matching rod 1104, and the matching rod 1104 drives the fixed rod 1001 to move after being subjected to force, the fixed rod 1001 drives the positioning rod 1003 to slide in the inner cavity of the positioning block 1002 and stretches the tension spring 1004, the fixed rod 1001 leaves the inner cavity of the fixed groove 12, and then pulls the mounting plate 4, the mounting plate 4 drives the limit block 6 to move, the mounting plate 4 drives the stabilizing block 7 and the card block 8 to move on the moving frame 5, and the knob 1101 is released after moving to the corresponding position, the tension spring 1004 is stretched and released, and the fixed rod 1001 is reset by the force released, and the fixed rod 1001 enters the inner cavity of the fixed groove 12 to complete the adjustment.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A multifunctional clamp for mechanical manufacturing, comprising a clamp body (1), a transmission structure (2), a hydraulic cylinder (3) and a mounting plate (4), wherein the transmission structure (2) is mounted on the conveying end of the hydraulic cylinder (3), the clamp body (1) is mounted on the surface of the transmission mechanism, and the mounting plate (4) is mounted on one side of the hydraulic cylinder (3), characterized in that: A movable frame (5) is arranged on the rear side of the mounting plate (4); a limiting block (6) is fixedly connected to the rear side of the mounting plate (4); stabilizing blocks (7) are arranged on both sides of the limiting block (6); a clamping block (8) is fixedly connected to the rear side of the mounting plate (4); limiting holes (9) are arranged on the top and bottom of the limiting block (6); and a fixing mechanism (10) and a movable mechanism (11) are arranged in the inner cavity of the limiting block (6); The fixing mechanism (10) is used to fix and limit the limiting block (6); The movable mechanism (11) is used to control the fixed mechanism (10).

2. A multifunctional clamp for mechanical manufacturing as claimed in claim 1, characterized in that: The fixing mechanism (10) comprises a fixing rod (1001), and a positioning block (1002) is arranged on opposite sides of the two fixing rods (1001). A positioning rod (1003) is arranged on the side of the fixing rod (1001) close to the positioning block (1002), and a tension spring (1004) is sleeved on the surface of the positioning rod (1003). The fixing rod (1001) is used in conjunction with the movable mechanism (11).

3. A multifunctional clamp for mechanical manufacturing as claimed in claim 2, characterized in that: The movable mechanism (11) comprises a rotating knob (1101), the front side of which extends to the inner cavity of the limit block (6) and is fixedly connected to a rotating disk (1102), the surface of which is fixedly connected to a toggle rod (1103), and one side of the toggle rod (1103) is provided with a matching rod (1104) for use with the fixed rod (1001).

4. A multifunctional clamp for mechanical manufacturing as claimed in claim 1, characterized in that: The top and bottom of the stabilizing block (7) are in contact with the inner wall of the moving frame (5), and the inner cavity of the clamping block (8) is in contact with the surface of the moving frame (5).

5. A multifunctional clamp for mechanical manufacturing as claimed in claim 2, characterized in that: A fixing groove (12) for use with a fixing rod (1001) is provided on the surface of the movable frame (5), and a side of the fixing rod (1001) close to the inner wall of the fixing groove (12) contacts the inner wall of the fixing groove (12).

6. A multifunctional clamp for mechanical manufacturing as claimed in claim 2, characterized in that: One side of the positioning block (1002) is fixedly connected to the inner wall of the limit block (6), the side of the positioning rod (1003) close to the inner wall of the positioning block (1002) contacts the inner wall of the positioning block (1002), and the two sides of the tension spring (1004) are respectively fixedly connected to the positioning block (1002) and the positioning rod (1003).

7. A multifunctional clamp for mechanical manufacturing as claimed in claim 3, characterized in that: The side of the toggle rod (1103) close to the matching rod (1104) contacts the matching rod (1104), and one side of the matching rod (1104) is fixedly connected to the fixing rod (1001).

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