A kind of warehouse clamp deviation type clamping device and its use method

Abstract

The present invention relates to a bin clamp deviation type clamping device and a method for using the same. The present invention comprises a workbench, on which a plurality of clamping units for clamping bin clamps arranged in a straight line along the workbench are provided, the clamping units comprising a bin clamp fixing base plate, a bin clamp fixing movable plate, and a straight connecting mechanism; the straight connecting mechanism connects two adjacent bin clamp fixing movable plates and passes through the bin clamp fixing base plate between the two adjacent bin clamp fixing movable plates; and an adjusting mechanism, the adjusting mechanism being used to adjust the distance between the bin clamp fixing base plate and the bin clamp fixing movable plate in the first clamping unit among the plurality of clamping units. The present invention can avoid the problem of inconsistent clamping of bin clamps due to differences in machining accuracy and the sizes of each bin clamp, and multiple bin clamps are clamped by multiple clamping units, which is simple to operate, convenient and reliable.

Description

Technical Field

[0001] The present invention relates to the technical field of semiconductor chips, and in particular to a bin-clamp deviation type clamping device and a use method thereof. Background Art

[0002] Semiconductor chips are generally transported in the processing and production process using a uniform type of bin clamp. The bin clamp has a multi-layer, open design with card slots on the inner walls on both sides, a complete wall with a handle on the top, a complete wall connecting the left and right side panels on the bottom, and separate door panels that can be plugged in and out in the front and back directions. Semiconductor chips are generally inserted into the bin clamp from the card slots on both sides of the inner wall in this direction after the front door panel of the bin clamp is removed. When the number of card slots in the bin clamp reaches the working number, the front door panel is installed, and the handles on the bin clamp are used to move the product into the next process.

[0003] Currently in the semiconductor industry, when semiconductor chips are transferred to the next processing step, they are generally installed using a single clamp, or several clamps are locked on the work position in turn for use, or several clamps are clamped at one time. The above usage methods generally require the selection of clamps with consistent sizes. However, due to differences in processing accuracy and the sizes of each clamp, there is a problem of inconsistent tightness of the clamps after clamping, which affects the progress of the next process. Summary of the invention

[0004] To this end, the technical problem to be solved by the present invention is to overcome the problem in the prior art that due to the differences in processing accuracy and the sizes of each magazine clamp, the tightness of the magazine clamp is inconsistent after clamping, which affects the progress of the next process.

[0005] In order to solve the above technical problems, the present invention provides a bin-clamp deviation type clamping device, comprising a workbench, on which: a plurality of clamping units for clamping bin clamps are arranged in a straight line along the workbench, the clamping units comprising a bin-clamp fixing base plate, a bin-clamp fixing movable plate, and a straight connecting mechanism; the bin-clamp fixing base plate is fixed to the workbench, and the bin-clamp fixing movable plate is arranged on the workbench in a limited and movable manner; the straight connecting mechanism connects two adjacent bin-clamp fixing movable plates and passes through the bin-clamp fixing base plate between the two adjacent bin-clamp fixing movable plates, one of the two adjacent bin-clamp fixing movable plates is fixed to one end of the straight connecting mechanism, and the other is slidably connected to the other end of the straight connecting mechanism; an adjusting mechanism, the adjusting mechanism is used to adjust the distance between the bin-clamp fixing base plate and the bin-clamp fixing movable plate in the first clamping unit among the plurality of clamping units; the distance between the bin-clamp fixing base plate and the bin-clamp fixing movable plate in the first clamping unit is adjusted by the adjusting mechanism, so as to drive the bin-clamp fixing movable plates in the remaining clamping units to move, thereby adjusting the clamping distance of the bin-clamp fixing base plate and the bin-clamp fixing movable plate in each clamping unit to clamp or release the bin clamp.

[0006] In one embodiment of the present invention, the linear connection mechanism includes a connecting shaft, a first fixing screw, a second fixing screw, and a spring. In two adjacent warehouse clamp fixing movable plates, the first connecting shaft end is fixed to one of the warehouse clamp fixing movable plates by a first fixing screw, and the other end of the connecting shaft is connected to the other warehouse clamp fixing movable plate by a second fixing screw and a spring sleeved on the second fixing screw.

[0007] In one embodiment of the present invention, a mounting seat is provided on the magazine clamp fixing base plate in each clamping unit, and a guide sleeve for supporting the connecting shaft is installed on the mounting seat.

[0008] In one embodiment of the present invention, a locking hole for locking to a workbench is provided on the top of the magazine clamp fixing base plate in each clamping unit.

[0009] In one embodiment of the present invention, the spring is stressed by tightening the second fixing screw and has a preset compression margin.

[0010] In one embodiment of the present invention, the adjustment mechanism includes: an adjustment handle, a screw rod, and an adjustment support. The adjustment support is arranged on a magazine clamp fixing base plate located in the first clamping unit. The screw rod passes through the adjustment support and one end of the screw rod is connected to the adjustment handle, and the other end of the screw rod is connected to a magazine clamp fixing movable plate located in the first clamping unit.

[0011] In one embodiment of the present invention, the magazine clamp fixing base plate and the magazine clamp fixing movable plate in each clamping unit are provided with a clamping groove for magazine clamp clamping.

[0012] In one embodiment of the present invention, grooves for clamping and fixing the movable plate are provided at equal intervals on the workbench.

[0013] In one embodiment of the present invention, the distance between the warehouse clamp fixing base plate and the warehouse clamp fixing movable plate in the first clamping unit is greater than the distance between the warehouse clamp fixing base plate and the warehouse clamp fixing movable plate in the subsequent clamping unit, and the distances between the warehouse clamp fixing base plate and the warehouse clamp fixing movable plate of multiple groups of clamping units are distributed arbitrarily in sequence.

[0014] The present invention also provides a method for using the bin-clamp deviation type clamping device, comprising:

[0015] Step 1: Lock the clamp fixing base plates in N (N=1, 2, 3...) clamping units on the working platform in sequence at fixed intervals;

[0016] Step 2: Connect the bin clamp fixing movable plates in the N clamping units through a connecting shaft, lock the first connecting shaft end with one of the two adjacent bin clamp fixing movable plates through a first fixing screw, and fix the other end of the connecting shaft with one of the two adjacent bin clamp fixing movable plates through a second screw, and install a spring in the fixing direction of the second screw, so that the second screw is fixed when the spring is stressed and has a compression margin, and the connecting shaft is supported by a guide sleeve;

[0017] Step 3: Control the distance between the first clamping unit and the base plate fixed by the clamp and the movable plate fixed by the clamp to be greater than the distance between the base plate fixed by the clamp and the movable plate fixed by the clamp in the subsequent clamping unit, and the distance difference is X; the connecting shafts in each clamping unit are of the same size, and the distance between the base plate fixed by the clamp and the movable plate fixed by the clamp in the subsequent clamping unit is greater than the distance between the base plate fixed by the clamp and the movable plate fixed by the clamp in the subsequent clamping unit by X;

[0018] Step 4: Connect the adjustment support to the first clamping unit, connect the screw to the adjustment support and the first clamping unit, and connect the adjustment handle to the screw;

[0019] Step 5: Adjust the adjustment handle to adjust the distance between the clamp fixing base plate and the clamp fixing movable plate in the first clamping unit to A+N*X, where A±b is the clamp width, b<X, and the distance between the clamp fixing base plate and the clamp fixing movable plate in the subsequent clamping units is A+(N-1)*X, A+(N-2)*X, A+(N-3)*X, ...A+X in sequence;

[0020] Step 6: Place N bin clamps on the clamping units respectively, and move the bin clamp fixing movable plates in each clamping unit by adjusting the handles to achieve clamping or loosening of the bin clamps.

[0021] The above technical solution of the present invention has the following advantages compared with the prior art:

[0022] The bin-clamp deviation clamping device and the use method thereof described in the present invention can avoid the problem of inconsistent clamping of the bin-clamps due to differences in processing accuracy and the sizes of each bin-clamp. Multiple bin-clamps are clamped by multiple clamping units, and the operation is simple, convenient and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below according to specific embodiments of the present invention in conjunction with the accompanying drawings, wherein

[0024] Figure 1 It is a schematic diagram of the bin-clamp deviation type clamping device of the present invention.

[0025] Figure 2 It is a schematic diagram of the use of the bin-clamp deviation type clamping device in Example 2 of the present invention.

[0026] Description of the reference numerals in the specification: 1. workbench; 2. clamping unit; 21. base plate for fixing the magazine clamp; 22. movable plate for fixing the magazine clamp; 3. linear connection mechanism; 31. connecting shaft; 32. first fixing screw; 33. second fixing screw; 34. spring; 211. mounting seat; 212. guide sleeve; 213. locking hole; 4. adjustment mechanism; 41. adjustment handle; 42. screw rod; 43. adjustment support; 5. slot;

[0027] 61. The first bin clamp fixes the base plate; 62. The second bin clamp fixes the base plate; 63. The third bin clamp fixes the base plate; 64. The fourth bin clamp fixes the base plate; 65. The fifth bin clamp fixes the base plate; 71. The first bin clamp fixes the movable plate; 72. The second bin clamp fixes the movable plate; 73. The third bin clamp fixes the movable plate; 74. The fourth bin clamp fixes the movable plate; 75. The fifth bin clamp fixes the movable plate; 81. The first connecting axis; 82. The second connecting axis; 83. The third connecting axis; 84. The fourth connecting axis; 91. Bin clamp one; 92. Bin clamp two; 93. Bin clamp three; 94. Bin clamp four; 95. Bin clamp five. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0029] Example 1

[0030] like Figure 1As shown, this embodiment provides a bin-clamp deviation type clamping device, including a workbench 1, on which are provided: a plurality of clamping units 2 for clamping bin clamps arranged in a straight line along the workbench 1, the clamping units 2 comprising a bin-clamp fixing base plate 21, a bin-clamp fixing movable plate 22, and a straight-line connection mechanism 3; the bin-clamp fixing base plate 21 is fixed to the workbench 1, and the bin-clamp fixing movable plate 22 is provided on the workbench 1 in a limited and movable manner; the straight-line connection mechanism 3 connects two adjacent bin-clamp fixing movable plates 22 and passes through the bin-clamp fixing base plate 21 between the two adjacent bin-clamp fixing movable plates 22, and the two adjacent bin-clamp fixing movable plates 22 are connected. One of the plates 22 is fixed to one end of the linear connection mechanism 3, and the other is slidably connected to the other end of the linear connection mechanism 3; and an adjustment mechanism 4, the adjustment mechanism 4 is used to adjust the distance between the bin clamp fixing base plate 21 and the bin clamp fixing movable plate 22 in the first clamping unit 2 in the multiple groups of clamping units 2; the adjustment mechanism 4 adjusts the distance between the bin clamp fixing base plate 21 and the bin clamp fixing movable plate 22 in the first clamping unit 2, and drives the remaining bin clamp fixing movable plates 22 to move, thereby adjusting the clamping distance of the bin clamp fixing base plate 21 and the bin clamp fixing movable plate 22 in each clamping unit 2 to clamp or release the bin clamp. Through the above arrangement, the present invention can avoid the problem of inconsistent clamping of the bin clamp due to the difference in processing accuracy and the size of each bin clamp, and clamps multiple bin clamps through multiple clamping units 2, which is simple to operate, convenient and reliable.

[0031] Specifically, the linear connection mechanism 3 includes a connection shaft 31, a first fixing screw 32, a second fixing screw 33, and a spring 34. In two adjacent bin clamp fixing movable plates 22, the first connection shaft 31 end is fixed to one of the bin clamp fixing movable plates 22 through the first fixing screw 32, and the other end of the connection shaft 31 is connected to the other bin clamp fixing movable plate 22 through the second fixing screw 33 and the spring 34 sleeved on the second fixing screw 33. The spring 34 is stressed and has a preset compression margin. Through the above-mentioned structural setting, the spring 34 generates elastic force as a margin for compensation of the movement of the bin clamp fixing movable plate 22 when compressed, which can ensure the flexible connection between each bin clamp fixing movable plate 22.

[0032] Specifically, a mounting seat 211 is provided on the magazine clamp fixing base plate 21 , and a guide sleeve 212 for supporting the connecting shaft 31 is installed on the mounting seat 211 , so as to facilitate the installation and disassembly between the connecting shaft 31 and the magazine clamp fixing base plate 21 .

[0033] Specifically, a locking hole 213 for locking to the workbench 1 is provided on the top of the magazine clamp fixing base plate 21 , so as to facilitate the installation and disassembly between the magazine clamp fixing base plate 21 and the workbench 1 .

[0034] Specifically, the adjustment mechanism 4 includes: an adjustment handle 41, a screw rod 42, and an adjustment support 43. The adjustment support 43 is arranged on the magazine clamp fixing base plate 21 in the first clamping unit 2. The screw rod 42 passes through the adjustment support 43 and one end of the screw rod 42 is connected to the adjustment handle 41, and the other end of the screw rod 42 is connected to the magazine clamp fixing movable plate 22 in the first clamping unit 2. By rotating the adjustment handle 41 to rotate the screw rod 42, the magazine clamp fixing movable plate 22 in the first clamping unit 2 can be fine-tuned and moved, thereby adjusting the distance between the magazine clamp fixing base plate 21 and the magazine clamp fixing movable plate 22 in the first clamping unit 2.

[0035] Specifically, the magazine clamp fixing base plate 21 and the magazine clamp fixing movable plate 22 are both provided with a clamping groove 5 for clamping the magazine clamp, and the magazine clamp can be clamped through the clamping groove 5.

[0036] Specifically, grooves for limiting the position of the magazine clamp fixing movable plate 22 are provided at equal intervals on the workbench 1. The grooves can limit the movement of the magazine clamp fixing movable plate 22, and no other limiting structures are required.

[0037] Specifically, the distance between the clamp fixing base plate 21 and the clamp fixing movable plate 22 in the first clamping unit 2 is greater than the distance between the clamp fixing base plate 21 and the clamp fixing movable plate 22 in the next clamping unit 2, and the distances between the clamp fixing base plates 21 and the clamp fixing movable plates 22 of the multiple clamping units 2 are distributed in an arithmetic manner. Through the above arrangement, when the adjustment handle 41 is turned to adjust the clamp fixing movable plate 22 in the direction of increasing or decreasing the clamping distance, the clamping unit 2 at the rearmost position can be clamped or released first, and then the clamping units 2 arranged in the front row can be clamped or released in turn.

[0038] In addition, this embodiment also provides a method for using the above-mentioned bin-clamp deviation type clamping device, including:

[0039] Step 1: Lock the clamp fixing base plates 21 of N (N=1, 2, 3...) clamping units 2 on the working platform in sequence at fixed intervals;

[0040] Step 2: Connect the bin clamp fixing movable plates 22 in the N clamping units 2 through the connecting shaft 31, lock the first connecting shaft 31 end with one of the two adjacent bin clamp fixing movable plates 22 through the first fixing screw 32, and fix the other end of the connecting shaft 31 with one of the two adjacent bin clamp fixing movable plates 22 through the second fixing screw 33, and install a spring 34 in the fixing direction of the second fixing screw 33, so that the second fixing screw 33 is fixed when the spring 34 is stressed and has a compression margin, and the connecting shaft 31 is supported by the guide sleeve 212;

[0041] Step 3: Control the distance between the first clamping unit 2 and the clamping base plate 21 and the clamping movable plate 22 to be greater than the distance between the clamping base plate 21 and the clamping movable plate 22 in the next clamping unit 2, and the distance difference is X; the connecting shaft 31 in each clamping unit 2 is consistent in size, and the distance between the clamping base plate 21 and the clamping movable plate 22 in the next clamping unit 2 is greater than the distance between the clamping base plate 21 and the clamping movable plate 22 in the next clamping unit 2 by X, wherein the maximum design clamping error is T (mm), the compression margin of the spring is Y (mm), and T (mm) < X (mm), T (mm) < Y (mm);

[0042] Step 4: Connect the adjustment support 43 to the clamp fixing base plate 21 in the first clamping unit 2, connect the screw rod 42 to the adjustment support 43 and the clamp fixing movable plate 22 in the first clamping unit 2, and connect the adjustment handle 41 to the screw rod 42;

[0043] Step 5: Adjust the adjustment handle 41 to adjust the distance between the clamp fixing base plate 21 and the clamp fixing movable plate 22 in the first clamping unit 2 to A+N*X, where A±b is the clamp width, b<X, and the distance between the clamp fixing base plate 21 and the clamp fixing movable plate 22 in the subsequent clamping units 2 is A+(N-1)*X, A+(N-2)*X, A+(N-3)*X, ...A+X in sequence;

[0044] Step 6: Place N bin clips on the clamping units 2 respectively, and drive the bin clip fixing movable plates 22 in each clamping unit 2 to move by adjusting the handles 41 to achieve clamping or loosening of the bin clips.

[0045] Example 2

[0046] Reference Figure 2 As shown, this embodiment takes five clamping units as an example to illustrate the use of the device.

[0047] The specific process is as follows:

[0048] S1: On a fixed working platform, the first bin clamp fixing base plate 61, the second bin clamp fixing base plate 62, the third bin clamp fixing base plate 63, the fourth bin clamp fixing base plate 64, and the fifth bin clamp fixing base plate 65 are sequentially locked on the working platform at fixed intervals.

[0049] S2: The first warehouse clamp fixing movable plate 71 and the second warehouse clamp fixing movable plate 72 are connected through the first connecting shaft 81, one end of the first connecting shaft 81 is screwed together with the second warehouse clamp fixing movable plate 72, and the other end of the first connecting shaft 81 is fixed to the first warehouse clamp fixing movable plate 71 with screws, and a spring is installed in the screw fixing direction to fix the screw when it is subjected to force and has a compression margin, wherein the first connecting shaft 81 is supported by a guide sleeve fixed on the second warehouse clamp fixing base plate 62.

[0050] S3: Control the size of the first connecting axis 81 to ensure that the distance between the first warehouse clamp fixing base plate 61 and the first warehouse clamp fixing movable plate 71 is greater than the size difference between the second warehouse clamp fixing base plate 62 and the second warehouse clamp fixing movable plate 72 is X (mm); and the first connecting axis 81, the second connecting axis 82, the third connecting axis 83, and the fourth connecting axis 84 are consistent in size; after actual installation, the left warehouse clamp opening will be X (mm) larger than the right warehouse clamp opening.

[0051] S4: The third bin clamp fixing movable plate 73 is fixed with the second connecting shaft 82 connected to the second bin clamp fixing movable plate 72, one end of the second connecting shaft 82 is screwed together with the third bin clamp fixing movable plate 73, the other end of the second connecting shaft 82 is fixed to the second bin clamp fixing movable plate 72 with screws, and a spring is installed in the screw fixing direction to fix the screw when it is subjected to force and has a compression margin, wherein the second connecting shaft 82 is supported by a guide sleeve fixed on the third bin clamp fixing base plate 63.

[0052] S5: The fourth bin clamp fixing movable plate 74 is fixed with the third connecting shaft 83 connected to the third bin clamp fixing movable plate 73, one end of the third connecting shaft 83 is screwed together with the fourth bin clamp fixing movable plate 74, the other end of the third connecting shaft 83 is fixed to the third bin clamp fixing movable plate 73 with screws, and a spring is installed in the screw fixing direction so that the screw is fixed when it is stressed with a compression margin, wherein the third connecting shaft 83 is supported by a guide sleeve fixed on the fourth bin clamp fixing base plate 64;

[0053] S6: The fifth bin clamp fixing movable plate 75 is fixed by the fourth connecting shaft 84 connected to the fourth bin clamp fixing movable plate 74, one end of the fourth connecting shaft 84 is screwed together with the fifth bin clamp fixing movable plate 75, the other end of the fourth connecting shaft 84 is fixed to the fourth bin clamp fixing movable plate 74 with screws, and a spring is installed in the screw fixing direction to fix the screw when it is subjected to force and has a compression margin, wherein the fourth connecting shaft 84 is supported by a guide sleeve fixed on the fifth bin clamp fixing base plate 65.

[0054] S7: Fix the adjustment support to the first bin clamp fixing base plate 61, fix the screw rod to the adjustment support and the first bin clamp fixing movable plate 71, and fix the adjustment handle to the screw rod.

[0055] S8: By adjusting the handle, adjust the distance between the first bin clamp fixed base plate 61 and the first bin clamp fixed movable plate 71 to A+5X (mm), then the distance between the second bin clamp fixed base plate 62 and the second bin clamp fixed movable plate 72 is A+4X (mm), the distance between the third bin clamp fixed base plate 63 and the third bin clamp fixed movable plate 73 is A+3X (mm), the distance between the fourth bin clamp fixed base plate 64 and the fourth bin clamp fixed movable plate 74 is A+2X (mm), the distance between the fifth bin clamp fixed base plate 65 and the fifth bin clamp fixed movable plate 7 5 The spacing is A+X (mm); place the bin clamp 1 91, bin clamp 2 92, bin clamp 3 93, bin clamp 4 94, and bin clamp 5 95 with a width of A±0.5X (mm) on the first bin clamp fixed base plate 61 and the first bin clamp fixed movable plate 71, the second bin clamp fixed base plate 62 and the second bin clamp fixed movable plate 72, the third bin clamp fixed base plate 63 and the third bin clamp fixed movable plate 73, the fourth bin clamp fixed base plate 64 and the fourth bin clamp fixed movable plate 74, and the fifth bin clamp fixed base plate 65 and the fifth bin clamp fixed movable plate 75 respectively.

[0056] S9: Turn the adjustment handle in the direction of reducing the gap to drive the first warehouse clamp fixing movable plate 71, the second warehouse clamp fixing movable plate 72, the third warehouse clamp fixing movable plate 73, the fourth warehouse clamp fixing movable plate 74, and the fifth warehouse clamp fixing movable plate 75 to move and clamp. During the clamping process, since the distance between the fifth warehouse clamp fixing base plate 65 and the fifth warehouse clamp fixing movable plate 75 is A+X (mm), the internal space is the smallest, the warehouse clamp five 95 is clamped first. To clamp the warehouse clamp four 94, the fourth warehouse clamp fixing movable plate 74 also needs to move X (mm). At this time, the fifth warehouse clamp fixing movable plate 75 cannot move. At this time, the spring at the fixing position of the fourth connecting shaft 84 and the fourth warehouse clamp fixing movable plate 74 is compressed by X (mm), so that the warehouse clamp four 94 is clamped; at this time, the third warehouse clamp fixing movable plate 73 needs to move X (mm) to clamp the warehouse clamp three 93. At this time, the fourth bin clamp fixing movable plate 74 can no longer be moved, and the third connecting shaft 83 and the spring at the fixing position of the third bin clamp fixing movable plate 73 are compressed by X (mm), so that the bin clamp three 93 is clamped; at this time, clamping the bin clamp two 92 also requires (6) the second bin clamp fixing movable plate 72 to move X (mm), and at this time, the third bin clamp fixing movable plate 73 can no longer be moved, and the second connecting shaft 82 and the spring at the fixing position of the second bin clamp fixing movable plate 72 are compressed by X (mm), so that (21) the bin clamp two 92 is clamped; at this time, clamping the bin clamp one 91 also requires the first bin clamp fixing movable plate 71 to move X (mm), and at this time, the second bin clamp fixing movable plate 72 can no longer be moved, and the first connecting shaft 81 and the spring at the fixing position of the first bin clamp fixing movable plate 71 are compressed by X (mm), so that the bin clamp one 91 is clamped;

[0057] To loosen, turn the fine-tuning handle in the direction of increasing the gap to drive the first clamp fixing movable plate 71, the second clamp fixing movable plate 72, the third clamp fixing movable plate 73, the fourth clamp fixing movable plate 74, and the fifth clamp fixing movable plate 75 to move and loosen clamp 1 91, clamp 2 92, clamp 3 93, clamp 4 94, and clamp 5 95; among which the first clamp fixing movable plate 71 and the first clamp fixing base plate 61 are first greater than A±0.5X (mm), and clamp 1 91 is loosened first, and then the spring recovers, and then the second clamp fixing movable plate 72 moves greater than A±0.5X (mm) and clamp 2 92 is loosened, Then the spring recovers, and then the third clip fixing movable plate 73 moves greater than A±0.5X(mm), clip three 93 is released, and then the spring recovers, and then the fourth clip fixing movable plate 74 moves greater than A±0.5X(mm), clip four 94 is released, and then the spring recovers, and then the fifth clip fixing movable plate 75 moves greater than A±0.5X(mm), clip five 95 is released, and then the spring recovers, and finally the inner space will be restored to the size for placing clip one 91, clip two 92, clip three 93, clip four 94, and clip five 95. Now you can perform the taking or placing action, and repeat the operation in sequence.

[0058] Obviously, the above embodiments are merely examples for clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the protection scope of the invention.

Claims

1. A bin-clamp deviation clamping device, characterized in that: The workbench comprises: A plurality of clamping units for clamping the bin clamps are arranged in a straight line along the workbench, wherein the clamping units include a bin clamp fixing base plate, a bin clamp fixing movable plate, and a straight line connection mechanism; The magazine clamp fixing base plate is fixed to the workbench, and the magazine clamp fixing movable plate is limitedly and movably arranged on the workbench; The linear connection mechanism connects two adjacent bin clamp fixing movable plates and passes through the bin clamp fixing base plate between the two adjacent bin clamp fixing movable plates, one of the two adjacent bin clamp fixing movable plates is fixed to one end of the linear connection mechanism, and the other is slidably connected to the other end of the linear connection mechanism; An adjusting mechanism, wherein the adjusting mechanism is used to adjust the distance between the magazine clamp fixing base plate and the magazine clamp fixing movable plate in the first clamping unit among the plurality of clamping units; The distance between the clamp fixing base plate and the clamp fixing movable plate in the first clamping unit is adjusted by the adjusting mechanism, so as to drive the clamp fixing movable plates in the other clamping units to move, thereby adjusting the clamping distance of the clamp fixing base plate and the clamp fixing movable plate in each clamping unit to clamp or release the clamp; The linear connection mechanism includes a connecting shaft, a first fixing screw, a second fixing screw, and a spring. In two adjacent magazine clamp fixing movable plates, one end of the connecting shaft is fixed to one of the magazine clamp fixing movable plates through the first fixing screw, and the other end of the connecting shaft is connected to the other magazine clamp fixing movable plate through the second fixing screw and a spring sleeved on the second fixing screw. The adjustment mechanism includes: an adjustment handle, a screw rod, and an adjustment support. The adjustment support is arranged on a magazine clamp fixing base plate in the first clamping unit. The screw rod passes through the adjustment support and one end of the screw rod is connected to the adjustment handle, and the other end of the screw rod is connected to a magazine clamp fixing movable plate in the first clamping unit.

2. A bin-clamp deviation type clamping device according to claim 1, characterized in that: A mounting seat is provided on the magazine clamp fixing base plate in each clamping unit, and a guide sleeve for supporting the connecting shaft is installed on the mounting seat.

3. A bin-clamp deviation type clamping device according to claim 1, characterized in that: The top of the magazine clamp fixing base plate in each clamping unit is provided with a locking hole for locking to the workbench.

4. A bin-clamp deviation type clamping device according to claim 1, characterized in that: The spring is stressed by tightening the second fixing screw and has a preset compression margin.

5. The bin-clamp deviation type clamping device according to claim 1, characterized in that: The magazine clamp fixing base plate and the magazine clamp fixing movable plate in each clamping unit are both provided with a clamping groove for magazine clamp clamping.

6. The bin-clamp deviation type clamping device according to claim 1, characterized in that: The workbench is provided with grooves at equal intervals for limiting the position of the movable plate by fixing the bin clamp.

7. The bin-clamp deviation type clamping device according to claim 1, characterized in that: The distance between the clamp fixing base plate and the clamp fixing movable plate in the first clamping unit is greater than the distance between the clamp fixing base plate and the clamp fixing movable plate in the subsequent clamping unit, and the distances between the clamp fixing base plates and the clamp fixing movable plates of multiple groups of clamping units are distributed in an equidistant manner.

8. A method for using the bin-clamp deviation type clamping device according to any one of claims 1 to 7, characterized in that: include: Step 1: Lock the clamping base plates in N clamping units on the working platform in sequence at fixed intervals, where N = 1, 2, 3…; Step 2: Connect the bin clamp fixing movable plates in the N clamping units through a connecting shaft, lock the first connecting shaft end with one of the two adjacent bin clamp fixing movable plates through a first fixing screw, and fix the other end of the connecting shaft with one of the two adjacent bin clamp fixing movable plates through a second fixing screw, and install a spring in the fixing direction of the second fixing screw so that the second fixing screw is fixed when the spring is stressed and has a compression margin, and the connecting shaft is supported by a guide sleeve; Step 3: Control the distance between the first clamping unit and the base plate fixed by the clamp and the movable plate fixed by the clamp to be greater than the distance between the base plate fixed by the clamp and the movable plate fixed by the clamp in the subsequent clamping unit, and the distance difference is X; the connecting shafts in each clamping unit are of the same size, and the distance between the base plate fixed by the clamp and the movable plate fixed by the clamp in the subsequent clamping unit is greater than the distance between the base plate fixed by the clamp and the movable plate fixed by the clamp in the subsequent clamping unit by X; Step 4: Connect the adjustment support to the first clamping unit, connect the screw to the adjustment support and the first clamping unit, and connect the adjustment handle to the screw; Step 5: Adjust the adjustment handle to adjust the distance between the clamp fixing base plate and the clamp fixing movable plate in the first clamping unit to A+N*X, where A±b is the clamp width and b<X. The distance between the clamp fixing base plate and the clamp fixing movable plate in the subsequent clamping units is A+(N-1)*X, A+(N-2)*X, A+(N-3)*X, ...A+X in turn. Step 6: Place N bin clamps on the clamping units respectively, and move the bin clamp fixing movable plates in each clamping unit by adjusting the handles to achieve clamping or loosening of the bin clamps.

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