End cap machining jig

Abstract

The utility model relates to end cover processing technical field, concretely relates to an end cover processing clamp, including work table, two air cylinders and two clamping mechanisms, and clamping mechanism includes mounting block, adjusting lever, auxiliary block, clamping plate, clamping spring and limiting component, when fixing, according to end cover thickness, adjusting cylinder operation makes clamping plate be in the position of end cover middle part, after height adjustment is completed, pull limiting component, because mounting block position is fixed, clamping spring stretches, promotes clamping plate movement, until clamping plate and end cover contact, when adjusting lever is not in sliding, loosen limiting component, make limiting component re -limiting adjusting lever, avoid the problem that clamping spring may produce slack because of vibration in the processing, lead to end cover to displace, and further influence processing accuracy, solved the problem that traditional clamp manual rotation clamping, and the clamping efficiency is low, and the compatibility is poor, cannot make corresponding height adjustment according to different thickness end cover.

Description

Technical Field

[0001] This utility model relates to the field of end cap processing technology, and in particular to an end cap processing fixture. Background Technology

[0002] An end cover is a rear cover installed behind the housing of motors, cylinders, etc. During the processing of end covers, jigs are usually used to clamp and fix them so that they can be further ground, drilled, etc.

[0003] Traditional clamps mostly use rotating bolts to drive the clamping plate to fix and hold the end cap. Although the structure is simple, in actual use, clamping is done by manually rotating, which has low clamping efficiency and poor compatibility. It is also impossible to make corresponding height adjustments according to end caps of different thicknesses. Utility Model Content

[0004] The purpose of this utility model is to provide an end cap processing fixture that solves the problems of traditional fixtures that require manual rotation and clamping, have low clamping efficiency, poor compatibility, and cannot adjust the height according to end caps of different thicknesses.

[0005] To achieve the above objectives, this utility model provides an end cap processing fixture, including a worktable, two cylinders, and two clamping mechanisms. The worktable has two through holes. The two cylinders are mounted opposite each other within the worktable, with their output ends passing through the two through holes. The two clamping mechanisms each have the output ends of the two cylinders. Each clamping mechanism includes a mounting block, an adjusting rod, an auxiliary block, a clamping plate, a clamping spring, and a limiting component. The mounting block is fixedly connected to the output ends of the cylinders and is located above the worktable. The mounting block has mounting holes. The adjusting rod is slidably mounted within the mounting holes and has multiple limiting holes. The auxiliary block is mounted on one end of the adjusting rod. The clamping plate is mounted on the end of the adjusting rod away from the auxiliary block. The clamping spring is sleeved on the outer wall of the adjusting rod located between the mounting block and the clamping plate. The limiting component is located on the outer wall of the mounting block.

[0006] The clamping mechanism further includes a rubber pad, which is fixedly installed on the outer side wall of the clamping plate.

[0007] The limiting component includes a fixing block, a plug, a mounting plate, and a limiting spring. The fixing block is fixedly connected to the mounting block and is located on the outer side wall of the mounting block. The plug is slidably connected to the fixing block and passes through the fixing block. The mounting plate is fixedly connected to the plug and is located below the fixing block. The limiting spring is sleeved on the outer side wall of the plug located between the fixing block and the mounting plate.

[0008] The end cap processing fixture also includes a protective mechanism for protecting the limiting spring and the clamping spring.

[0009] The clamping mechanism includes a mounting frame and a corrugated pipe. The mounting frame is fixedly connected to the fixing block and is located below the fixing block. One end of the corrugated pipe is fixedly connected to the mounting block, and the other end of the corrugated pipe is fixedly connected to the clamping plate.

[0010] This utility model discloses an end cap processing fixture. When fixing an end cap, the vertical position of the clamping plate is first adjusted according to the thickness of the end cap. The cylinder is driven to operate, and the cylinder drives the mounting block to move vertically, so that the height of the clamping plate is at the middle position of the end cap. After the height adjustment is completed, the limiting component is pulled. When the adjusting rod is no longer limited by the limiting component, the clamping spring extends. Since the position of the mounting block is fixed, the clamping spring pushes the clamping plate to move until the two clamping plates contact the end cap. The end cap is fixed by the elastic force of the clamping spring. When the adjusting rod no longer slides, the limiting component is released, so that the limiting component limits the adjusting rod again. This avoids the problem that the clamping spring may loosen due to vibration during the processing, causing the end cap to shift and thus affecting the processing accuracy. It solves the problems of traditional fixtures that are manually rotated and clamped, have low clamping efficiency, poor compatibility, and cannot make corresponding height adjustments according to end caps of different thicknesses. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0012] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of this utility model.

[0013] Figure 2 yes Figure 1 A magnified view of a portion of point A in the middle.

[0014] Figure 3 This is a schematic diagram of the structure of the cylinder, clamping spring, rubber pad and limiting hole in the first embodiment of this utility model.

[0015] Figure 4 This is a schematic diagram of the overall structure of the second embodiment of the present invention.

[0016] 101-Workbench, 102-Cylinder, 103-Mounting block, 104-Adjusting rod, 105-Auxiliary block, 106-Clamping plate, 107-Clamping spring, 108-Rubber pad, 109-Fixing block, 110-Plug, 111-Mounting piece, 112-Limit spring, 113-Limit hole, 201-Mounting frame, 202-Corrugated pipe. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] First Embodiment

[0019] Please see Figures 1-3 , Figure 1 This is a schematic diagram of the overall structure of the first embodiment of this utility model. Figure 2 yes Figure 1 A magnified view of a portion of point A in the middle. Figure 3 This is a schematic diagram of the structure of the cylinder 102, clamping spring 107, rubber pad 108 and limiting hole 113 in the first embodiment of this utility model.

[0020] This utility model provides an end cap processing fixture, including a worktable 101, two cylinders 102 and two clamping mechanisms. The clamping mechanism includes a mounting block 103, an adjusting rod 104, an auxiliary block 105, a clamping plate 106, a clamping spring 107, a limiting component and a rubber pad 108. The limiting component includes a fixing block 109, a bolt 110, a mounting piece 111 and a limiting spring 112. The above structure solves the problems of traditional fixtures, such as manual rotation clamping, low clamping efficiency, poor compatibility, and inability to adjust the height according to end caps of different thicknesses.

[0021] In a specific embodiment, the workbench 101 has two through holes, and two cylinders 102 are mounted opposite each other inside the workbench 101, with the output ends of the two cylinders 102 passing through the two through holes respectively. Two clamping mechanisms are each provided with the output ends of two cylinders 102. The mounting block 103 is fixedly connected to the output ends of the cylinders 102 and is located above the workbench 101, and the mounting block 103 has mounting holes. The adjusting rod 104 is slidably mounted. Within the mounting hole, and with a plurality of limiting holes 113 provided on the adjusting rod 104, the auxiliary block 105 is mounted on one end of the adjusting rod 104, the clamping plate 106 is mounted on the end of the adjusting rod 104 away from the auxiliary block 105, the clamping spring 107 is sleeved on the outer side wall of the adjusting rod 104 located between the mounting block 103 and the clamping plate 106, and the limiting component is provided on the outer side wall of the mounting block 103. When fixing the end cap, first adjust the thickness of the end cap according to the... The vertical position of the clamping plate 106 is adjusted, driving the cylinder 102 to operate. The cylinder 102 drives the mounting block 103 to move vertically, so that the height of the clamping plate 106 is at the middle position of the end cap. After the height adjustment is completed, the limiting component is pulled. When the adjusting rod 104 is no longer limited by the limiting component, the clamping spring 107 extends. Since the position of the mounting block 103 is fixed, the clamping spring 107 pushes the clamping plate 106 to move until the two clamping plates 106 are aligned with the end cap. The end caps are in contact with each other and are fixed by the elastic force of the clamping spring 107. When the adjusting rod 104 is no longer sliding, the limiting component is released, so that the limiting component can limit the adjusting rod 104 again. This avoids the problem that the clamping spring 107 may loosen due to vibration during the processing, causing the end cap to shift and thus affecting the processing accuracy. It also solves the problem that traditional fixtures are manually rotated and clamped, which has low clamping efficiency, poor compatibility, and cannot make corresponding height adjustments according to end caps of different thicknesses.

[0022] The rubber pad 108 is fixedly installed on the outer side wall of the clamping plate 106. The rubber pad 108 is used to protect the end cap, prevent the clamping plate 106 from directly contacting the end cap and causing scratches on the surface of the end cap, and at the same time increase the friction between the end caps.

[0023] The fixing block 109 is fixedly connected to the mounting block 103 and is located on the outer side wall of the mounting block 103. The plug 110 is slidably connected to the fixing block 109 and passes through the fixing block 109. The mounting piece 111 is fixedly connected to the plug 110 and is located below the fixing block 109. The limiting spring 112 is sleeved on the outer side wall of the plug 110 located between the fixing block 109 and the mounting piece 111. The fixing block 109 is used to install the plug 110. When the end cap is clamped, both plugs 110 are pulled upwards simultaneously, and the limiting spring 112 contracts, causing the plug 110 to disengage from the limiting hole 113 on the adjusting rod 104. At this time, the... When the adjusting rod 104 loses its limit position, the clamping spring 107 pushes the clamping plate 106 because the mounting block 103 is fixed in position. The clamping plate 106 then moves the adjusting rod 104 until the two clamping plates 106 come into contact with the end cap. The end cap is clamped by the elastic force of the clamping spring 107. When the adjusting rod 104 stops sliding, the plug 110 is released, the limiting spring 112 extends, and pushes the mounting piece 111 to move, causing the plug 110 to re-insert into the limiting hole 113 on the adjusting rod 104. This fixes the position of the adjusting rod 104 and prevents the clamping spring 107 from loosening due to vibration during processing, which could cause the end cap to shift and affect processing accuracy.

[0024] Second Embodiment

[0025] Please see Figure 4 , Figure 4 This is a schematic diagram of the overall structure of the second embodiment of the present invention.

[0026] Based on the first embodiment, the end cap processing fixture of this utility model also includes a protective mechanism, which includes a mounting frame 201 and a corrugated pipe 202.

[0027] In a specific implementation, the protective mechanism is used to protect the clamping spring 107 and the limiting spring 112, preventing residue generated during processing from getting stuck in the clamping spring 107 and the limiting spring 112 and affecting their normal operation.

[0028] The mounting frame 201 is fixedly connected to the fixing block 109 and located below the fixing block 109. One end of the corrugated pipe 202 is fixedly connected to the mounting block 103, and the other end of the corrugated pipe 202 is fixedly connected to the clamping plate 106. The mounting frame 201 is used to protect the limiting spring 112 to prevent debris and residue generated during processing from getting stuck in the limiting spring 112. The corrugated pipe 202 is used to protect the clamping spring 107 to prevent debris and residue generated during processing from getting stuck in the clamping spring 107 and affecting the normal extension or contraction of the spring.

[0029] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A fixture for machining end caps, characterized in that, The device includes a worktable, two cylinders, and two clamping mechanisms. The worktable has two through holes. The two cylinders are mounted opposite each other within the worktable, with their output ends passing through the two through holes. Each clamping mechanism has the output ends of the two cylinders. Each clamping mechanism includes a mounting block, an adjusting rod, an auxiliary block, a clamping plate, a clamping spring, and a limiting assembly. The mounting block is fixedly connected to the output ends of the cylinders and is located above the worktable. The mounting block has mounting holes. The adjusting rod is slidably mounted within the mounting holes and has multiple limiting holes. The auxiliary block is mounted on one end of the adjusting rod. The clamping plate is mounted on the end of the adjusting rod away from the auxiliary block. The clamping spring is sleeved on the outer wall of the adjusting rod located between the mounting block and the clamping plate. The limiting assembly is located on the outer wall of the mounting block.

2. The end cap processing fixture as described in claim 1, characterized in that, The clamping mechanism also includes a rubber pad, which is fixedly installed on the outer side wall of the clamping plate.

3. The end cap processing fixture as described in claim 1, characterized in that, The limiting assembly includes a fixing block, a plug, a mounting plate, and a limiting spring. The fixing block is fixedly connected to the mounting block and is located on the outer side wall of the mounting block. The plug is slidably connected to the fixing block and passes through the fixing block. The mounting plate is fixedly connected to the plug and is located below the fixing block. The limiting spring is sleeved on the outer side wall of the plug located between the fixing block and the mounting plate.

4. The end cap processing fixture as described in claim 3, characterized in that, The end cap machining fixture also includes a protective mechanism for protecting the limiting spring and the clamping spring.

5. The end cap processing fixture as described in claim 4, characterized in that, The clamping mechanism includes a mounting frame and a corrugated pipe. The mounting frame is fixedly connected to the fixing block and is located below the fixing block. One end of the corrugated pipe is fixedly connected to the mounting block, and the other end of the corrugated pipe is fixedly connected to the clamping plate.

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