Fixture for welding machining of agricultural mechanical parts

Abstract

The utility model relates to the technical field of machining, in particular to a clamp for welding machining of agricultural mechanical parts, which comprises a lifting block, a lifting frame, a threaded rod and a driving component, when the clamp is used, the threaded rod is driven to rotate through the driving component, the threaded rod rotates to drive the lifting block to move in the lifting frame, and the lifting frame moves to drive a fixed disc to move. The fixing disc moves the clamping mechanism to ascend and descend, the clamping mechanism ascends and descends to adjust the height position of the clamping mechanism, so that technicians of different heights can conduct machining at the proper position, and the problem that in the using process of an existing device, due to the fact that the height of the clamping mechanism cannot be freely adjusted through the fixing base disc, machining is inconvenient is solved. Technicians with different heights cannot carry out processing at proper positions, so that the processing efficiency is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a clamp for welding and processing agricultural machinery parts. Background Art

[0002] A fixture is a process device used to quickly fasten the workpiece during processing so that the machine tool, tool, and workpiece maintain the correct relative position. Machining includes turning the circumferential surface, milling the end face, grinding, polishing, welding, forging, etc. of the workpiece.

[0003] The existing patent number CN213730160U discloses a welding fixture for machining mechanical parts, including a fixed chassis, a plurality of rotating plates fixed to the top of the fixed chassis by fastening bolts, a fixed block matching the fastening bolts is fixed to one end of the rotating plate, a first clamping structure is fixed to the upper surface of the rotating plate, a second clamping structure is fixed to the position above the first clamping structure by bolt rods and nuts, and the first clamping structure is the same as the second clamping structure; the first clamping structure includes a fixed plate fixed to the upper surface of the rotating plate, a first ear plate is fixed to the upper surface of the fixed plate, and connecting blocks matching the bolt rods are fixed on both sides of the fixed plate.

[0004] When using the above method, it was found that since the height of the clamping mechanism cannot be freely adjusted on the fixed chassis, technicians of different heights cannot perform processing at a suitable position, thereby affecting processing efficiency. Utility Model Content

[0005] The utility model aims to provide a clamp for welding and processing agricultural machinery parts, which solves the problem that the existing device cannot freely adjust the height of the clamping mechanism due to the fixed chassis, so that technicians with different heights cannot perform processing at a suitable position, thereby affecting the processing efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a clamp for welding and processing agricultural machinery parts, comprising a fixing plate and a clamping mechanism.

[0007] Among them, it also includes a lifting component, which includes a lifting block, a lifting frame, a threaded rod and a driving component. The lifting block is installed on the lower end surface of the fixed plate by bolts, the lifting frame is slidably connected to the lifting block, the lifting block is partially located in the lifting frame, the threaded rod is installed on the lifting frame through a support plate, the threaded rod is threadedly connected to the lifting block, and the driving component is arranged on the lifting frame.

[0008] Wherein, the driving component includes a motor, a connecting rod and a transmission component. The motor is installed on the lifting frame, one end of the connecting rod is fixedly connected to the output end of the motor, and the transmission component is connected to the other end of the connecting rod.

[0009] Wherein, the transmission component includes a driving wheel, a driven wheel and a guide element, the driving wheel is fixedly mounted on the connecting rod, the driven wheel is fixedly mounted on the threaded rod, and the guide element is arranged on the fixed plate.

[0010] Wherein, the guide element comprises a guide rod and a sleeve shell, the guide rod is fixedly mounted on the lower end surface of the fixed plate, and the sleeve shell is slidably connected to the guide rod.

[0011] Wherein, the lifting assembly further includes a locking component, and the locking component includes a locking hole and a locking bolt, the locking hole is located on the sleeve, the locking bolt cooperates with the locking hole, and the locking bolt abuts against the guide rod.

[0012] The utility model discloses a clamp for welding and processing agricultural machinery parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a structural schematic diagram of a clamp for welding agricultural machinery parts according to the first embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of a lifting assembly of a clamp for welding and processing agricultural machinery parts according to the first embodiment of the utility model.

[0016] Figure 3 It is a structural schematic diagram of a clamp for welding agricultural machinery parts according to a second embodiment of the utility model.

[0017] In the figure: 101-fixed plate, 102-clamping mechanism, 103-lifting block, 104-lifting frame, 105-threaded rod, 106-motor, 107-connecting rod, 108-driving wheel, 109-driven wheel, 110-guide rod, 111-housing, 201-locking hole, 202-locking bolt. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1 and Figure 2 , Figure 1This is a schematic structural diagram of a fixture for welding agricultural machinery parts according to the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of a lifting assembly of a clamp for welding and processing agricultural machinery parts according to the first embodiment of the utility model.

[0021] The present embodiment provides a clamp for welding and processing agricultural machinery parts, including a fixed plate 101, a clamping mechanism 102 and a lifting assembly, the lifting assembly includes a lifting block 103, a lifting frame 104, a threaded rod 105 and a driving component, the driving component includes a motor 106, a connecting rod 107 and a transmission component, the transmission component includes a driving wheel 108, a driven wheel 109 and a guide element, the guide element includes a guide rod 110 and a sleeve 111. The above-mentioned scheme solves the problem that the existing device is found in use that the height of the clamping mechanism 102 cannot be freely adjusted due to the fixed chassis, and technicians of different heights cannot perform processing in a suitable position, thereby affecting the processing efficiency. It can be understood that the above-mentioned scheme can be used in the prospect of the clamp for welding and processing agricultural machinery parts, and can also be used to solve the locking problem.

[0022] In this embodiment, the clamping mechanism 102 is located on the fixed plate 101 , and the lifting block 103 is lifted and lowered to drive the fixed plate 101 to lift and lower the clamping mechanism 102 , thereby adjusting the position of the clamping mechanism 102 .

[0023] The lifting block 103 is mounted on the lower end surface of the fixed plate 101 by bolts, the lifting frame 104 is slidably connected to the lifting block 103, the lifting block 103 is partially located in the lifting frame 104, the threaded rod 105 is mounted on the lifting frame 104 through a support plate, the threaded rod 105 is threadedly connected to the lifting block 103, the driving member is arranged on the lifting frame 104, the lifting block 103 has a threaded hole matching the threaded rod 105, the lifting block 103 and the lifting frame 104 are made of high temperature resistant material, the lifting block 103 is in the shape of a rectangular parallelepiped, and the lifting frame 104 has a threaded hole matching the threaded rod 105. The lifting slot is equipped. When in use, the threaded rod 105 is driven to rotate by the driving component. The rotation of the threaded rod 105 drives the lifting block 103 to move in the lifting frame 104. The movement of the lifting frame 104 drives the fixed plate 101 to move. The fixed plate 101 moves the clamping mechanism 102 to rise and fall. The clamping mechanism 102 is raised and lowered to adjust the height position of the clamping mechanism 102, so that technicians of different heights can perform processing at a suitable position. This solves the problem found in the existing device during use that the height of the clamping mechanism 102 cannot be freely adjusted due to the fixed chassis, so technicians of different heights cannot perform processing at a suitable position, thereby affecting the processing efficiency.

[0024] Secondly, the motor 106 is installed on the lifting frame 104, one end of the connecting rod 107 is fixedly connected to the output end of the motor 106, and the transmission component is connected to the other end of the connecting rod 107. The lifting frame 104 has a connecting hole matching the connecting rod 107. The connecting rod 107 is rotated by the rotation of the motor 106, and the transmission component is rotated by the rotation of the connecting rod 107.

[0025] Again, the driving wheel 108 is fixedly mounted on the connecting rod 107, the driven wheel 109 is fixedly mounted on the threaded rod 105, and the guide element is arranged on the fixed plate 101. The driving wheel 108 is rotated by the connecting rod 107, the driving wheel 108 is rotated by the driving wheel 108, the driven wheel 109 is rotated by the driving wheel 108, and the threaded rod 105 is rotated by the driven wheel 109.

[0026] At the same time, the guide rod 110 is fixedly installed on the lower end surface of the fixed disk 101, and the shell 111 is slidably connected to the guide rod 110. The shell 111 has a guide groove matching the guide rod 110. The guide rod 110 is driven to move in the shell 111 by the movement of the fixed disk 101, thereby guiding and positioning the fixed disk 101.

[0027] When the clamp for welding and processing agricultural machinery parts of the present embodiment is used, the motor 106 rotates to drive the connecting rod 107 to rotate, the connecting rod 107 rotates to drive the driving wheel 108 to rotate, the driving wheel 108 rotates to drive the driven wheel 109 to rotate, the driven wheel 109 rotates to drive the threaded rod 105 to rotate, the threaded rod 105 rotates to drive the lifting block 103 to move in the lifting frame 104, the lifting frame 104 moves to drive the fixed plate 101 to move, the fixed plate 101 moves the clamping mechanism 102 to rise and fall, the clamping mechanism 102 rises and falls to adjust the height position of the clamping mechanism 102, so that technicians of different heights can perform processing at a suitable position, and at the same time, the fixed plate 101 moves to drive the guide rod 110 to move in the sleeve 111, so as to guide and position the fixed plate 101, which solves the problem found in the use of the existing device that the height of the clamping mechanism 102 cannot be freely adjusted by the fixed chassis, and technicians of different heights cannot perform processing at a suitable position, thereby affecting the processing efficiency.

[0028] The second embodiment of the present application is:

[0029] See also Figure 3 , Figure 3It is a structural schematic diagram of a clamp for welding agricultural machinery parts according to a second embodiment of the utility model.

[0030] On the basis of the first embodiment, the lifting assembly of this embodiment further includes a locking component, and the locking component includes a locking hole 201 and a locking bolt 202 .

[0031] Among them, the locking hole 201 is located on the shell 111, the locking bolt 202 cooperates with the locking hole 201, the locking bolt 202 abuts against the guide rod 110, the locking hole 201 is connected to the inside of the shell 111, the locking hole 201 has a thread, the locking bolt 202 matches the thread of the locking hole 201, when the position adjustment is completed, by rotating the locking bolt 202, the locking bolt 202 cooperates with the locking hole 201, the locking bolt 202 contacts the guide rod 110, thereby resisting the fixation of the guide rod 110, and further improving the stability of the fixed disk 101.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A fixture for welding agricultural machinery parts, comprising a fixed plate and a clamping mechanism, wherein the clamping mechanism is located on the fixed plate, and is characterized in that: Also included is a lifting assembly; The lifting assembly includes a lifting block, a lifting frame, a threaded rod and a driving component. The lifting block is installed on the lower end surface of the fixed plate by bolts. The lifting frame is slidably connected to the lifting block. The lifting block is partially located in the lifting frame. The threaded rod is installed on the lifting frame through a support plate. The threaded rod is threadedly connected to the lifting block. The driving component is arranged on the lifting frame.

2. The welding fixture for agricultural machinery parts according to claim 1, characterized in that: The driving component comprises a motor, a connecting rod and a transmission component. The motor is mounted on the lifting frame. One end of the connecting rod is fixedly connected to the output end of the motor, and the transmission component is connected to the other end of the connecting rod.

3. The welding fixture for agricultural machinery parts according to claim 2, characterized in that: The transmission component comprises a driving wheel, a driven wheel and a guide element. The driving wheel is fixedly mounted on the connecting rod, the driven wheel is fixedly mounted on the threaded rod, and the guide element is arranged on the fixed disk.

4. The welding fixture for agricultural machinery parts according to claim 3, characterized in that: The guide element comprises a guide rod and a sleeve shell. The guide rod is fixedly mounted on the lower end surface of the fixed plate, and the sleeve shell is slidably connected to the guide rod.

5. The welding fixture for agricultural machinery parts according to claim 4, characterized in that: The lifting assembly further comprises a locking component, which comprises a locking hole and a locking bolt. The locking hole is located on the sleeve shell, the locking bolt cooperates with the locking hole, and the locking bolt abuts against the guide rod.

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