Metal capillary forming processing equipment
By designing metal capillary forming processing equipment, the fixing limit of the capillary is achieved by using the cooperation of the support plate and the down pressure plate, the problems of bending deformation and cumbersome process during the cutting process are solved, cutting efficiency and stability are improved, and different numbers of capillaries are adapted to different numbers of capillaries. Processing.
Patent Information
- Application Number
- CN202411064004.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2044-08-05
AI Technical Summary
The existing metal capillary cutting process is prone to cause the pipe to bend and deformation, and the process is cumbersome, making it difficult to achieve mass production.
A metal capillary forming processing equipment is designed to achieve fixed limits on multiple capillaries through the cooperation of the support plate and the downward pressure plate, and the processing steps are simplified by cutting tools and material pushing sets, thereby improving cutting stability and efficiency.
It effectively avoids the bending and deformation of the capillary tube, simplifies the processing steps, improves the cutting efficiency, adapts to the fixed limits of different numbers of capillaries, and reduces processing errors.
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Figure CN118808747B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of metal cutting, in particular to a metal capillary forming and processing device. Background Art
[0002] Metal capillary is a slender metal pipe with a very small diameter. The diameter of metal capillary is very small, ranging from a few microns to a few millimeters. It is widely used in liquid transmission and fine instruments and equipment. In order to adapt to specific equipment and application requirements, metal capillary needs to be cut to the required length.
[0003] The existing cutting process of the metal capillary is usually to fix and clamp the metal capillary, and then use a cutting device (such as a cutting machine) to cut the metal capillary.
[0004] The existing cutting process of metal capillaries has the following problems: 1. By fixing the metal capillary before cutting, the cutting tool may press down on the metal capillary during the cutting process, causing the metal capillary to bend and deform, thereby rendering the cut metal capillary unusable.
[0005] 2. In the existing process of cutting metal capillaries, workers are required to mark the cutting position on the metal capillary before cutting, then fix and clamp the metal capillary, and then use the cutting equipment to cut the metal capillary. Secondly, workers are required to remove the cut metal capillary before performing the next cutting. The overall steps are relatively cumbersome, requiring a lot of manpower and material resources, and it is difficult to achieve mass production. Summary of the invention
[0006] Based on this, it is necessary to provide a metal capillary forming processing equipment to solve the problems of the prior art.
[0007] The present application provides a metal capillary forming processing device, comprising:
[0008] The bottom plate, the upper end surface of the left section of the bottom plate is fixedly provided with a placing plate through a vertical bar, the upper end surface of the bottom plate is provided with a bracket plate that slides left and right through a moving bar, and the upper end surface of the bracket plate is fixedly provided with a moving plate.
[0009] A cutting mechanism is provided between the support plate and the bottom plate for cutting the metal capillary tube; a U-shaped plate with an opening facing downward is provided on the lower end surface of the movable plate for sliding back and forth; a cutting tool is provided between the two vertical sections of the U-shaped plate through a rotating rod with a horizontal axis for rotation; an auxiliary mechanism for limiting and fixing the metal capillary tube is provided between the bottom plate and the placement plate.
[0010] The auxiliary mechanism includes a pushing plate, the upper end surface of the placing plate is slidably provided with a pushing plate for pushing the metal capillary to move, the lower end surface of the pushing plate is fixedly provided with two front-to-rear symmetrical moving blocks, and the two moving blocks are respectively located at the front and rear sides of the placing plate, and a positioning group for limiting the front moving block is provided on the placing plate, and a sliding rod with an axis extending from top to bottom is penetrated through the bottom plate and slides up and down, and a lower pressing plate 1 for pressing down the metal capillary is fixedly provided on the upper end surface of the sliding rod, and a sliding block is slidably provided on the right section of the placing plate, and the upper end surface of the sliding block and the upper end surface of the placing plate are both hingedly connected to a support plate, and the two support plates are opposite to each other front and back, and an adjustment group for adjusting the position of the support plate is commonly provided between the two support plates, the sliding block and the placing plate.
[0011] According to a favorable embodiment, the adjustment group includes a support bar, the sliding block and the placement plate are both hingedly connected with a support bar, and the two support bars are respectively located on the opposite back sides of the two support plates, the opposite back sides of the two support plates are provided with a serrated support groove with an inclined section located on the upper side, the placement plate is provided with a plurality of equidistant positioning grooves from front to back, the sliding block is provided with a transverse groove extending from left to right, a horizontal bar is slidably arranged in the transverse groove, a spring is fixedly arranged between the right end face of the horizontal bar and the transverse groove, and the left end face of the horizontal bar is chamfered.
[0012] According to a favorable embodiment, a support group is provided on the bracket plate, and the support group includes a U-shaped bar 1, a U-shaped bar 1 with an opening facing upward is slidably provided on the right end surface of the bracket plate, a fixing bar located on the lower side of the U-shaped bar is fixedly provided on the right end surface of the bracket plate, a spring 2 is fixedly provided between the fixing bar and the U-shaped bar 1, a plurality of limit blocks equidistantly distributed from front to back are fixedly provided on the upper end surface of the horizontal section of the U-shaped bar 1, the upper end surface of the limit block is chamfered, a trapezoidal groove extending from front to back is provided through the bracket plate, and the inside of the trapezoidal groove A plurality of trapezoidal blocks are arranged for sliding forward and backward movement, and two adjacent trapezoidal blocks are separated by a limit block, a connecting plate inclined upward from front to back is fixedly arranged on the left end face of the trapezoidal block, a triangular plate located on the front side of the connecting plate is fixedly arranged on the left end face of the bracket plate, three support columns uniformly distributed circumferentially about the center line of the triangular plate are fixedly arranged on the left end face of the triangular plate, and the axis of the support columns extends from left to right, support columns are also fixedly arranged on the left end faces of the upper and lower sections of each connecting plate, and the support columns are divided into a frustum section and a cylindrical section with the large diameter end located on the right side from left to right.
[0013] According to a favorable embodiment, the front end surface of the placement plate is provided with a plurality of slide groove groups equidistantly distributed from left to right, the slide groove group includes two left-right symmetrical placement grooves, the front end surface of the placement plate is provided with a placement groove extending from front to back, a positioning bar is slidably arranged in the placement groove, the positioning bar is a right-angled trapezoid with an inclined surface facing the front, and the inclined surfaces of the two positioning bars in the same slide groove group are opposite, and the inclined surface of the positioning bar is inclined forward from left to right, a spring three is fixedly arranged between the positioning bar and the inner wall of the corresponding placement groove, and a transmission block is fixedly arranged on the upper end surface of the right positioning bar in each slide groove group.
[0014] According to a favorable embodiment, a downward pressure group is commonly provided between the base plate and the bracket plate, and the downward pressure group includes a fixed column, and two fixed columns which are symmetrical front and rear and with vertical axes are fixedly provided on the upper end surface of the base plate, and a lower pressure plate 2 is commonly provided between the two fixed columns for sliding up and down, and a square plate is fixedly provided on the upper end surface of the fixed column, and a spring 4 which is sleeved on the corresponding fixed column is commonly fixedly provided between the square plate and the lower pressure plate 2, and a transmission plate is slidably sleeved on both fixed columns, and the transmission plate is sequentially divided into a horizontal section, an inclined section and a horizontal section from left to right, and the inclined section of the transmission plate is inclined downward from left to right, and a connecting tube which is sleeved on the corresponding fixed column is commonly fixedly provided between the transmission plate and the lower pressure plate 2.
[0015] According to a favorable embodiment, a guide group is commonly provided between the lower pressing plate 1 and the lower pressing plate 2, and the guide group includes a guide groove. The upper end surfaces of the lower pressing plate 1 and the lower pressing plate 2 are both provided with guide grooves, and the guide grooves are sequentially divided into a longitudinal section and an isosceles trapezoidal section with the short side located at the front side from front to back. The opposite back sides of the two vertical sections of the U-shaped plate 1 are fixedly provided with L-shaped strips, and the vertical sections of the L-shaped strips are located in the guide grooves.
[0016] The left end surface of the lower pressure plate is fixed with a pushing block, and the pushing block is a right-angled triangle with an inclined surface facing the right side, and the inclined surface of the pushing block is inclined to the left from front to back.
[0017] According to a favorable embodiment, a pushing group is provided on the bracket plate, and the pushing group includes a pushing rod. The bracket plate slides left and right and has an axis extending from left to right. The left end face of the pushing rod is fixedly provided with a pushing bar located above the connecting plate, and the right end face of the pushing rod is fixedly provided with a circular plate. A spring five mounted on the pushing rod is fixedly provided between the circular plate and the bracket plate, and a U-shaped plate two with an opening facing downward is fixedly provided on the upper end faces of the right horizontal sections of the two transmission plates.
[0018] In summary, the present invention includes at least one of the following beneficial effects: 1. In this case, the two support plates cooperate with the lower pressure plate 1 to achieve the fixed limit of multiple metal capillaries at the same time, and then the corresponding metal capillaries are inserted by the support column, and the cutting section is pressed down and limited by the lower pressure plate 2. The cooperation between the lower pressure plate 2 and the support column improves the stability of the cutting tool on the metal capillary, and avoids the problem of bending deformation of the metal capillary caused by cutting. In the present invention, the metal capillary is loaded each time it moves a specified distance through the cooperation between the positioning group and the transmission group. After the cutting is completed, the cut metal capillary is pushed out by the pushing group, which simplifies the processing steps of the metal capillary and improves the processing efficiency of the metal capillary cutting.
[0019] 2. In the present invention, the metal capillary is pressed downward until it is in close contact with the corresponding two adjacent metal capillaries through the cooperation between the two support plates and the lower pressure plate, and the two support plates limit the forward and backward movement of the metal capillary, so that each metal capillary forms a stable isosceles triangle structure with the corresponding two adjacent metal capillaries, thereby achieving simultaneous fixed limitation of multiple metal capillaries. At the same time, the distance between the two support plates is changed by the adjustment group, so that the two support plates can adapt to the fixed limitation of different numbers of metal capillaries.
[0020] 3. In the present invention, different numbers of support columns are fixed on the bracket plate according to the number of metal capillaries that need to be cut, and the cut sections of the metal capillaries at corresponding positions are inserted through the support columns. The cut sections of the metal capillaries are supported by the support columns, and at the same time, the metal capillaries in the cut sections are pressed down by the second lower pressing plate. The cooperation between the second lower pressing plate and the support columns improves the stability of the cutting tool in cutting the metal capillaries, and avoids bending deformation of the metal capillaries caused by cutting.
[0021] Fourth, in the present invention, the cutting path of the cutting tool is guided by the cooperation between the guide groove and the L-shaped strip, further limiting the cutting position of the metal capillary by the cutting tool, while increasing the stability during the cutting process and reducing the processing errors generated during the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0023] Figure 1 A schematic diagram of the three-dimensional structure of a metal capillary forming processing device and a metal capillary provided according to an embodiment of the present invention is shown.
[0024] Figure 2 A partial cross-sectional view of the three-dimensional structure of an adjustment group, a support plate and a push plate provided according to an embodiment of the present invention is shown.
[0025] Figure 3 A partial cross-sectional view of the three-dimensional structure of a bracket plate, a U-shaped bar and a support column provided according to an embodiment of the present invention is shown.
[0026] Figure 4 A schematic diagram of the three-dimensional structure of a support column, a triangular plate and a connecting plate provided according to an embodiment of the present invention is shown.
[0027] Figure 5 A partial cross-sectional view of the three-dimensional structure of a placement plate, a moving block and a positioning bar provided according to an embodiment of the present invention is shown.
[0028] Figure 6 The embodiment of the present invention provides Figure 5 A magnified view of the structure in the middle.
[0029] Figure 7 The embodiment of the present invention provides Figure 5 A magnified view of the structure at B in the middle.
[0030] Figure 8 A partial cross-sectional view of the three-dimensional structure of a sliding block, a support plate and a support bar provided according to an embodiment of the present invention is shown.
[0031] Fig. 9 A three-dimensional schematic diagram of a metal capillary provided according to an embodiment of the present invention is shown.
[0032] The above drawings include the following reference numerals:
[0033] 1. Bottom plate; 2. Placement plate; 3. Bracket plate; 4. Moving plate; 5. Cutting mechanism; 51. U-shaped plate 1; 52. Cutting tool; 53. Support group; 530. U-shaped bar 1; 531. Fixed bar; 532. Spring 2; 533. Limit block; 535. Trapezoidal block; 536. Connecting plate; 537. Triangular plate; 538. Support column; 54. Pressing group; 540. Fixed column; 541. Pressing plate 2; 542. Spring 4; 543. Transmission plate; 55. Guide group; 550. Guide groove; 551. L-shaped bar; 6. Auxiliary mechanism; 60. Pushing plate; 61. Moving block; 62. Positioning group; 620. Placement groove; 62 1. Positioning bar; 622. Spring three; 623. Transmission block; 63. Sliding rod; 64. Lower pressure plate one; 65. Sliding block; 66. Support plate; 67. Adjustment group; 670. Support bar; 671. Support groove; 672. Positioning groove; 674. Horizontal bar; 675. Spring one; 68. Transmission group; 680. U-shaped bar two; 681. Push bar; 682. Slide groove one; 683. Transmission bar; 684. Rotating shaft; 685. Volute spring; 686. Rotating bar; 687. Push block; 688. Connecting block; 69. Pushing group; 690. Pushing rod; 691. Pushing bar; 692. Spring five; 693. U-shaped plate two. DETAILED DESCRIPTION
[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0035] like Figure 1 and Figure 2 As shown, a metal capillary forming processing equipment comprises:
[0036] The bottom plate 1, the upper end surface of the left section of the bottom plate 1 is fixed with a placing plate 2 through a vertical bar, the upper end surface of the bottom plate 1 is provided with a bracket plate 3 which slides left and right through a moving bar, the moving bar is driven by an external hydraulic cylinder 1 (not shown in the figure) to move left and right, and the upper end surface of the bracket plate 3 is fixed with a moving plate 4.
[0037] A cutting mechanism 5 for cutting the metal capillary is provided between the support plate 3 and the bottom plate 1, a U-shaped plate 51 with an opening facing downward is provided on the lower end surface of the movable plate 4 for sliding back and forth, a cutting tool 52 is rotatably provided between the two vertical sections of the U-shaped plate 51 through a rotating rod with a horizontal axis, and an auxiliary mechanism 6 for limiting and fixing the metal capillary is provided between the bottom plate 1 and the placement plate 2.
[0038] like Figure 1 , Figure 2 and Figure 8 As shown, the auxiliary mechanism 6 includes a push plate 60, and the upper end surface of the placement plate 2 is provided with a push plate 60 for pushing the metal capillary to move, and the push plate 60 is driven to move left and right by an external hydraulic cylinder 2 (not shown in the figure). The lower end surface of the push plate 60 is fixedly provided with two front-to-back symmetrical moving blocks 61, and the two moving blocks 61 are respectively located on the front and rear sides of the placement plate 2. A positioning group 62 for limiting the front side moving block 61 is provided on the placement plate 2. The bottom plate 1 slides up and down and penetrates an axis from top to bottom The extended sliding rod 63 is driven by an external hydraulic cylinder three (not shown in the figure) to move up and down. The upper end surface of the sliding rod 63 is fixedly provided with a lower pressing plate 64 for pressing down the metal capillary. The right section of the placement plate 2 is provided with a sliding block 65 for sliding back and forth. The upper end surface of the sliding block 65 and the upper end surface of the placement plate 2 are both hingedly connected with a support plate 66, and the two support plates 66 are opposite to each other front and back. An adjustment group 67 for adjusting the position of the support plate 66 is commonly provided between the two support plates 66, the sliding block 65 and the placement plate 2.
[0039] During operation, the staff changes the position of the sliding block 65 according to the number of metal capillaries, thereby adjusting the distance between the two support plates 66. The staff places multiple metal capillaries between the two support plates 66 on the placement plate 2, and then the external hydraulic cylinder three works to drive the lower pressure plate 1 64 to move downward through the sliding rod 63 to press the metal capillaries, and the cooperation between the two support plates 66 and the lower pressure plate 1 64 presses the metal capillaries downward until they are tightly attached to the corresponding two adjacent metal capillaries, and the two support plates 66 limit the forward and backward movement of the metal capillaries, thereby completing the simultaneous fixing and limiting of multiple metal capillaries, and then the external hydraulic cylinder two works through The push plate 60 moves to the right, and through the cooperation between the moving block 61 and the positioning group 62, the push plate 60 stops moving after moving to the working position. The external hydraulic cylinder works to push the support plate 3 to the left to the working position. The cooperation between the support plate 3 and the push plate 60 completes the limitation of the metal capillary in the left and right directions. Then the U-shaped plate 51 drives the cutting tool 52 to move forward, and the metal capillary is cut by the cutting tool 52. After completing a cutting process, the lower pressure plate 64 moves upward, and the push plate 60 pushes the metal capillary to the next working position. Then the cutting operation, downward pressure limitation and pushing loading processing steps are repeated.
[0040] like Figure 2 , Figure 5 and Figure 8As shown, the adjustment group 67 includes a support bar 670, the sliding block 65 and the placement plate 2 are both hingedly connected with a support bar 670, and the two support bars 670 are respectively located on the opposite back sides of the two support plates 66, and the opposite back sides of the two support plates 66 are provided with a serrated support groove 671 with an inclined section located on the upper side, and the placement plate 2 is provided with a plurality of equidistant positioning grooves 672 from front to back, and the sliding block 65 is provided with a transverse groove extending from left to right, and a horizontal bar 674 is slidably arranged in the transverse groove, and a spring 675 is fixedly arranged between the right end face of the horizontal bar 674 and the transverse groove, and the left end face of the horizontal bar 674 is chamfered.
[0041] During operation, the staff adjusts the contact position between the support bar 670 and the support groove 671 in the support plate 66, thereby adjusting the angle between the support plate 66 and the placement plate 2, and then pushes the horizontal bar 674 to the right until the horizontal bar 674 and the positioning groove 672 are staggered, and the spring 1 675 is compressed and deformed. Then, the position of the sliding block 65 is adjusted according to the number of metal capillaries, thereby adjusting the distance between the two front and rear opposite support plates 66. After the sliding block 65 moves to the appropriate position, the elastic force generated by the deformation of the spring 1 675 pushes the horizontal bar 674 into the corresponding positioning groove 672, completing the adjustment of the angle and position of the two support plates 66, and subsequently, the downward clamping of the metal capillaries is completed through the cooperation between the lower pressure plate 1 64 and the two support plates 66.
[0042] After completing the adjustment of the angle and position of the two support plates 66, the staff placed a plurality of metal capillaries on the bracket plate 3 between the two support plates 66. The external hydraulic cylinder 3 drives the lower pressing plate 1 64 to move downward through the sliding rod 63 to press the metal capillaries downward to limit the position. Through the cooperation between the two front and rear opposite support plates 66 and the lower pressing plate 1 64 and the placement plate 2, the lower pressing plate 1 64 presses the plurality of metal capillaries placed between the two support plates 66 downward to form an inverted trapezoidal shape. The upper metal capillary is pressed downward by the lower pressing plate 1 64 to be tightly attached to the two adjacent metal capillaries on the lower side, and the two support plates 66 are used to limit the forward and backward movement of the metal capillaries, so that a stable isosceles triangle structure is formed between each metal capillary and the corresponding two metal capillaries (see Fig. 9 ), each metal capillary is pressed against the corresponding two metal capillaries, thereby completing the fixed positioning of multiple metal capillaries at the same time, thereby improving the stability of the subsequent cutting tool 52 in cutting the metal capillaries.
[0043] like Figure 2 and Figure 3As shown, the support plate 3 is provided with a support group 53, and the support group 53 includes a U-shaped bar 1 530. The right end surface of the support plate 3 is slidably provided with a U-shaped bar 1 530 with an opening facing upward. The right end surface of the support plate 3 is fixedly provided with a fixing bar 531 located at the lower side of the U-shaped bar 1 530. A spring 2 532 is fixedly provided between the fixing bar 531 and the U-shaped bar 1 530. A plurality of limit blocks 533 equidistantly distributed from front to back are fixedly provided on the upper end surface of the horizontal section of the U-shaped bar 1 530. The upper end surface of the limit block 533 is chamfered. A trapezoidal groove extending from front to back is provided through the support plate 3. A front-to-back sliding arrangement is provided in the trapezoidal groove. There are multiple trapezoidal blocks 535, and two adjacent trapezoidal blocks 535 are separated by a limit block 533. The left end face of the trapezoidal block 535 is fixedly provided with a connecting plate 536 that is inclined upward from front to back. The left end face of the bracket plate 3 is fixedly provided with a triangular plate 537 located on the front side of the connecting plate 536. The left end face of the triangular plate 537 is fixedly provided with three support columns 538 that are evenly distributed circumferentially about the center line of the triangular plate 537, and the axis of the support column 538 extends from left to right. The left end faces of the upper and lower sections of each connecting plate 536 are also fixedly provided with support columns 538. The support columns 538 are divided into a frustum section with the large diameter end located on the right and a cylindrical section from left to right.
[0044] During operation, the staff pushes the U-shaped bar 1 530 downward, the spring 2 532 is compressed and deformed, and the U-shaped bar drives the limit block 533 to move downward synchronously. Then, the staff inserts the corresponding number of trapezoidal blocks 535 into the trapezoidal groove according to the number of metal capillaries, and then releases the push on the U-shaped bar 530. The elastic force generated by the deformation of the spring 2 532 drives the U-shaped bar 1 530 to move upward, and the U-shaped bar 1 530 drives the limit block 533 to move upward synchronously, and the two adjacent trapezoidal blocks 535 are separated by the limit block 533, and the adjacent The cooperation between the two limit blocks 533 fixes the position of the trapezoidal block 535, so that the interval between each trapezoidal block 535 and the two adjacent trapezoidal blocks 535 is equal. The corresponding connecting plate 536 is fixed in position through the trapezoidal block 535. The fixed position of the connecting plate 536 fixes the position of each support column 538. Subsequently, the support column 538 penetrates into the metal capillary at the corresponding position. During the process of pressing down the metal capillary, the metal capillary is supported by the support column 538 to avoid bending deformation of the metal capillary caused by pressing down.
[0045] like Figure 2 , Figure 5 and Figure 6As shown, the positioning group 62 includes a placement groove 620, and the front end surface of the placement plate 2 is provided with a plurality of slide groove groups equidistantly distributed from left to right, and the slide groove group includes two left-right symmetrical placement grooves 620, and the front end surface of the placement plate 2 is provided with a placement groove 620 extending from front to back, and a positioning bar 621 is slidably arranged in the placement groove 620, and the positioning bar 621 is a right-angled trapezoid with an inclined surface facing the front side, and the inclined surfaces of the two positioning bars 621 in the same slide groove group are opposite. Taking the left side positioning bar 621 of the same slide groove group as an example, the inclined surface of the positioning bar 621 is inclined forward from left to right, and a spring three 622 is fixedly arranged between the positioning bar 621 and the inner wall of the corresponding placement groove 620, and a transmission block 623 is fixedly arranged on the upper end surface of the right side positioning bar 621 in each slide groove group.
[0046] like Figure 2 and Figure 3 As shown, a downward pressure group 54 is commonly set between the base plate 1 and the bracket plate 3, and the downward pressure group 54 includes a fixed column 540. Two fixed columns 540 that are symmetrical front and back and with vertical axes are fixedly set on the upper end surface of the base plate 1. A lower pressure plate 2 541 is commonly set up and slides up and down between the two fixed columns 540. A square plate is fixedly set on the upper end surface of the fixed column 540. A spring 4 542 mounted on the corresponding fixed column 540 is commonly fixedly set between the square plate and the lower pressure plate 2 541. A transmission plate 543 is slidably mounted on the two fixed columns 540. The transmission plate 543 is divided into a horizontal section, an inclined section and a horizontal section from left to right, and the inclined section of the transmission plate 543 is inclined downward from left to right. A connecting tube mounted on the corresponding fixed column 540 is commonly fixedly set between the transmission plate 543 and the lower pressure plate 2 541.
[0047] like Figure 2 , Figure 3 and Figure 5 As shown, a guide group 55 is commonly provided between the lower pressing plate 1 64 and the lower pressing plate 2 541, and the guide group 55 includes a guide groove 550. The upper end surfaces of the lower pressing plate 1 64 and the lower pressing plate 2 541 are both provided with a guide groove 550, and the guide groove 550 is sequentially divided into a longitudinal section and an isosceles trapezoidal section with the short side located at the front side from front to back, and the opposite back sides of the two vertical sections of the U-shaped plate 1 51 are fixedly provided with an L-shaped bar 551, and the vertical section of the L-shaped bar 551 is located in the guide groove 550.
[0048] During operation, after completing the fixed limit of the metal capillary, the external hydraulic cylinder 2 works to push the metal capillary that has completed the limit to move to the right for loading by pushing the pushing plate 60, and the pushing plate 60 drives the two moving blocks 61 to move to the right synchronously, and after the front moving block 61 moves to contact the inclined surface in the left placement groove 620 in the leftmost slide groove group, through the cooperation between the front moving block 61 and the inclined surface of the positioning bar 621, the front moving block 61 pushes the corresponding positioning bar 621 to move backward, and the corresponding spring three 622 is compressed and deformed, and the pushing plate 60 continues to drive the front moving block 61 to move to contact the right positioning bar 621 in the leftmost slide groove group, through the corresponding fixed The left end face of the positioning strip 621 prevents the moving block 61 from continuing to move to the right. At the same time, the elastic force generated by the deformation of the left spring three 622 in the leftmost slide groove group pushes the corresponding positioning strip 621 to move forward until the right end face of the positioning strip 621 contacts the moving block 61. The position of the moving block 61 is limited by the cooperation between the two positioning strips 621, so that the pushing plate 60 pushes the metal capillary to the right to the specified area. Through the cooperation between the two positioning strips 621 in each slide groove group in the positioning group 62, the pushing plate 60 stops moving after each movement to the specified position, thereby achieving equal length of the cutting section generated by the cutting tool 52 each time it cuts the metal capillary.
[0049] In the initial state, the lower end surface of the bracket plate 3 is in close contact with the right horizontal section of the two transmission plates 543. After the push plate 60 moves to the working position, the external hydraulic cylinder 1 works to drive the bracket plate 3 to move leftward through the moving bar, and the bracket plate 3 drives the U-shaped plate 1 51 to move leftward synchronously through the moving plate 4. The U-shaped plate 1 51 drives the cutting tool 52 to move synchronously. After the bracket plate 3 moves leftward until it contacts the inclined section of the transmission plate 543, the bracket plate 3 pushes the two transmission plates 543 to move downward through the cooperation between the inclined sections of the bracket plate 3 and the transmission plate 543. The transmission plate 543 is connected to drive the lower pressure plate 2 541 to move downward synchronously. The movement of the lower pressure plate 2 541 causes the two springs 4 542 to be stretched and deformed. The bracket plate 3 continues to move to the left until it contacts the left horizontal sections of the two transmission plates 543, thereby completing the downward pressure on the cutting section of the metal capillary. The bracket plate 3 continues to move to the left until the left end faces of the connecting plate 536 and the triangular plate 537 contact the corresponding metal capillary. The left and right directions of the metal capillary are limited by the cooperation between the push plate 60 and the connecting plate 536 and the triangular plate 537.
[0050] After completing the limitation of the metal capillary in the left and right directions, the U-shaped plate 51 drives the cutting tool 52 to move forward to cut the metal capillary. During the movement of the cutting tool 52, the two vertical sections of the L-shaped strips 551 cooperate with the isosceles trapezoidal sections of the corresponding guide grooves 550 to guide the cutting tool 52 to move to the middle position between the lower pressure plate 1 64 and the lower pressure plate 2 541. After the L-shaped strip 551 moves to cooperate with the longitudinal section of the corresponding guide groove 550, the cutting tool 52 is guided, further controlling the cutting position of the metal capillary by the cutting tool 52 while increasing the stability during the cutting process. After the cutting is completed, the bracket plate 3 moves to the right and resets.
[0051] like Figure 2 , Figure 5 and Figure 7 As shown, a transmission group 68 is arranged on the placement plate 2, and the transmission group 68 includes a U-shaped bar 2 680. The upper end surface of the front section of the placement plate 2 is slidably arranged with a U-shaped bar 2 680 with an opening facing upward. The lower end surface of the U-shaped bar 2 680 is fixedly provided with a plurality of push bars 681 respectively located on the left side of the left positioning bar 621 in each slide groove group. The push bar 681 is a right-angled trapezoid with an inclined surface facing the right side, and the inclined surface of the push block 687 is inclined to the left from front to back. A slide groove 1 682 is provided on the right end surface of the placement plate 2, and a push bar 681 is arranged in the slide groove 1 682 to slide forward and backward to push the transmission The transmission bar 683 that moves the moving block 623 backward, the upper end surface of the placement plate 2 is rotatably provided with a rotating shaft 684 whose axis extends from left to right, the left end surface of the connecting block 688 is fixedly provided with a rectangular plate, a spiral spring 685 is fixedly provided between the rotating shaft 684 and the rectangular plate, a rotating bar 686 that cooperates with the transmission bar 683 is fixedly provided on the rotating shaft 684, and a pushing block 687 is fixedly provided on the left end surface of the lower pressure plate 64, and the pushing block 687 is a right triangle with an inclined surface facing the right side, and the inclined surface of the pushing block 687 is inclined to the left from front to back.
[0052] During operation, after the L-shaped bar 551 on the left side of the U-shaped plate 1 51 moves forward and contacts with the rotating bar 686, the L-shaped bar 551 pushes the rotating bar 686 to rotate, and the rotating bar 686 drives the rotating shaft 684 to rotate synchronously, and the rotating shaft 684 causes the volute spring 685 to be stretched and deformed. At the same time, the rotating bar 686 pushes the transmission bar 683 to move backward, and the transmission bar 683 pushes the right positioning bar 621 in the slide groove group to move backward through the transmission block 623 until it is out of contact with the corresponding moving block 61, and the corresponding spring three 622 is compressed and deformed. The L-shaped bar 551 pushes the rotating bar 686 to rotate until it contacts with the inclined surface of the pushing block 687 and continues to rotate until the L-shaped bar 551 is out of contact with the rotating bar 686, and the volute spring 685 is deformed. The elastic force generated by the deformation pulls the rotating bar 686 to rotate until it contacts the front end surface of the pushing block 687. The front end surface of the pushing block 687 prevents the rotating bar 686 from continuing to rotate, and the external hydraulic cylinder 2 works to push the metal capillary to the right through the pushing plate 60. At the same time, the external hydraulic cylinder 3 works to push the lower pressure plate 1 64 upward, and the lower pressure plate 1 64 drives the pushing block 687 to move upward synchronously. After the pushing block 687 moves to disengage from the rotating plate, the elastic force generated by the spiral spring 685 pulls the rotating bar 686 to move and reset. At the same time, the elastic force generated by the deformation of the right spring 3 622 in the slide groove group pushes the corresponding positioning bar 621 to move forward, and then the above-mentioned pressing down, pushing for loading, positioning cutting and unlocking the positioning group 62 are repeated.
[0053] After completing multiple cuttings of the metal capillary, the pushing plate 60 continues to move to the right, pushing the right vertical section of the U-shaped bar 2 680 to move synchronously, and the U-shaped bar 2 680 drives multiple pushing bars 681 to move synchronously. Through the shape cooperation between each pushing bar 681 and the corresponding positioning bar 621, the left positioning bar 621 in each slide groove group is pushed into the corresponding placement groove 620, and the corresponding spring three 622 is compressed and deformed, and the pushing bar 681 continues to move to the right until the rear end face of the pushing bar 681 is in close contact with the positioning bar 621 and the front end face of the corresponding positioning bar 621. At this time, the pushing bar 681 clamps the corresponding positioning bar 621, and then the pushing plate 60 moves to the left to the leftmost end, pushing the left vertical section of the U-shaped bar 2 680 to move to the left, and the U-shaped bar 2 680 drives multiple pushing bars 681 to move synchronously until they are out of contact with the positioning bar 621, and the elastic force generated by the deformation of the spring three 622 pushes the corresponding positioning bar 621 to move forward and reset.
[0054] like Figure 2 and Figure 3As shown, a pushing group 69 is provided on the bracket plate 3, and the pushing group 69 includes a pushing rod 690. The bracket plate 3 slides left and right and has an axis extending from left to right. The left end face of the pushing rod 690 is fixedly provided with a pushing strip 691 located above the connecting plate 536, and the right end face of the pushing rod 690 is fixedly provided with a circular plate, and a spring 5 692 mounted on the pushing rod 690 is fixedly provided between the circular plate and the bracket plate 3, and a U-shaped plate 2 693 with an opening facing downward is fixedly provided on the upper end faces of the right horizontal sections of the two transmission plates 543.
[0055] During operation, after the cutting of the metal capillary is completed, the bracket plate 3 moves to the right until it contacts the right horizontal section of the transmission plate 543, and the bracket plate 3 continues to move to the right, driving the push rod to move to the right synchronously until the circular plate contacts the horizontal section of the U-shaped plate 693. The circular plate stops moving and the bracket plate 3 continues to move to the right. The push rod 690 and the push strip 691 stop moving at the same time, so that the bracket plate 3 and the push strip 691 are separated from each other, so that the push strip 691 pushes out the cut metal capillary, and the spring five 692 is compressed and deformed. In the process of limiting the left and right directions of the metal capillary, the elastic force generated by the deformation of the spring five 692 pulls the push strip 691 to move and reset.
[0056] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0057] In addition, the terms "first", "second", "number one", "number two" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", "number one", "number two" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0058] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0059] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A metal capillary forming processing equipment, It is characterized in that include: A bottom plate (1), a placement plate (2) is fixedly arranged on the upper end surface of the left section of the bottom plate (1) via a vertical bar, a support plate (3) is slidably arranged on the upper end surface of the bottom plate (1) via a movable bar, and a movable plate (4) is fixedly arranged on the upper end surface of the support plate (3); A cutting mechanism (5), wherein a cutting mechanism (5) for cutting the metal capillary is provided between the support plate (3) and the bottom plate (1); a U-shaped plate (51) with an opening facing downward is provided on the lower end surface of the movable plate (4) for sliding back and forth; a cutting tool (52) is provided between two vertical sections of the U-shaped plate (51) for rotation via a rotating rod with a horizontal axis; and an auxiliary mechanism (6) for limiting and fixing the metal capillary is provided between the bottom plate (1) and the placement plate (2); The auxiliary mechanism (6) comprises a pushing plate (60), the upper end surface of the placement plate (2) is provided with a pushing plate (60) for pushing the metal capillary to move, and the lower end surface of the pushing plate (60) is fixedly provided with two front-to-back symmetrical moving blocks (61), and the two moving blocks (61) are respectively located at the front and back sides of the placement plate (2), and the placement plate (2) is provided with a positioning group (62) for limiting the front moving block (61), and the bottom plate (1) is slidable up and down and has a sliding block (62) extending from top to bottom through the sliding block (62) with an axis extending from top to bottom. A movable rod (63), the upper end surface of the sliding rod (63) is fixedly provided with a lower pressing plate (64) for pressing down the metal capillary, the right section of the placement plate (2) is provided with a sliding block (65) for sliding forward and backward, the upper end surface of the sliding block (65) and the upper end surface of the placement plate (2) are both hingedly connected with a support plate (66), and the two support plates (66) are opposite to each other front and back, and an adjustment group (67) for adjusting the position of the support plate (66) is commonly provided between the two support plates (66), the sliding block (65) and the placement plate (2); The positioning group (62) includes a placement groove (620), and the front end surface of the placement plate (2) is provided with a plurality of slide groove groups equidistantly distributed from left to right, and the slide groove group includes two left-right symmetrical placement grooves (620), and the front end surface of the placement plate (2) is provided with a placement groove (620) extending from front to back, and a positioning bar (621) is slidably arranged in the placement groove (620), and the positioning bar (621) is a right-angled trapezoid with an inclined surface facing the front side, and the inclined surfaces of the two positioning bars (621) in the same slide groove group are opposite, and the inclined surface of the positioning bar (621) is inclined forward from left to right, and a spring three (622) is fixedly arranged between the positioning bar (621) and the inner wall of the corresponding placement groove (620), and a transmission block (623) is fixedly arranged on the upper end surface of the right positioning bar (621) in each slide groove group; The placement plate (2) is provided with a transmission group (68), the transmission group (68) comprising a U-shaped bar 2 (680), the upper end surface of the front section of the placement plate (2) is provided with a U-shaped bar 2 (680) with an opening facing upwards, and the lower end surface of the U-shaped bar 2 (680) is fixedly provided with a plurality of push bars (681) respectively located on the left side of the left positioning bar (621) in each slide groove group, the push bar (681) is a right-angled trapezoid with an inclined surface facing the right side, and the inclined surface of the push bar (681) is inclined to the left from front to back, and the right end surface of the placement plate (2) is provided with a slide groove 1 (682), and a push bar (681) is provided in the slide groove 1 (682) for sliding forward and backward to push the transmission block (6 23) a transmission bar (683) moving backward, the upper end surface of the placement plate (2) is rotatably provided with a rotating shaft (684) whose axis extends from left to right through a connecting block (688), a rectangular plate is fixedly provided on the left end surface of the connecting block (688), a spiral spring (685) is fixedly provided between the rotating shaft (684) and the rectangular plate, a rotating bar (686) cooperating with the transmission bar (683) is fixedly sleeved on the rotating shaft (684), and a pushing block (687) is fixedly provided on the left end surface of the lower pressure plate (64), the pushing block (687) is a right triangle with an inclined surface facing the right side, and the inclined surface of the pushing block (687) is inclined to the left from front to back.
2. A metal capillary forming processing equipment according to claim 1, Features: The adjustment group (67) includes a support bar (670), the sliding block (65) and the placement plate (2) are both hingedly connected with a support bar (670), and the two support bars (670) are respectively located on the opposite back sides of the two support plates (66), and the opposite back sides of the two support plates (66) are provided with a serrated support groove (671) with an inclined section located on the upper side, and the placement plate (2) is provided with a plurality of equidistantly distributed positioning grooves (672) from front to back, and the sliding plate is provided with a transverse groove extending from left to right, and a horizontal bar (674) is slidably arranged in the transverse groove, and a spring (675) is fixedly arranged between the right end face of the horizontal bar (674) and the transverse groove, and the left end face of the horizontal bar (674) is chamfered.
3. The metal capillary forming processing equipment according to claim 1, Features: The support plate (3) is provided with a support group (53), the support group (53) comprising a U-shaped bar (530), a U-shaped bar (530) with an opening facing upward is slidably provided on the right end surface of the support plate (3) up and down, a fixing bar (531) located at the lower side of the U-shaped bar (530) is fixedly provided on the right end surface of the support plate (3), a spring (532) is fixedly provided between the fixing bar (531) and the U-shaped bar (530), a plurality of limit blocks (533) equidistantly distributed from front to back are fixedly provided on the upper end surface of the horizontal section of the U-shaped bar (530), the upper end surface of the limit block (533) is chamfered, a trapezoidal groove extending from front to back is provided through the support plate (3), and a spring (532) is provided in the trapezoidal groove for sliding back and forth. There are a plurality of trapezoidal blocks (535), and two adjacent trapezoidal blocks (535) are separated by a limit block (533). A connecting plate (536) tilted upward from front to back is fixedly arranged on the left end surface of the trapezoidal block (535). A triangular plate (537) located in front of the connecting plate (536) is fixedly arranged on the left end surface of the bracket plate (3). Three supporting columns (538) uniformly distributed in the circumferential direction about the center line of the triangular plate (537) are fixedly arranged on the left end surface of the triangular plate (537), and the axis of the supporting columns (538) extends from left to right. The left end surfaces of the upper and lower sections of each connecting plate (536) are also fixedly arranged with supporting columns (538). The supporting columns (538) are divided into a truncated cone section with a large diameter end located on the right and a cylindrical section from left to right.
4. The metal capillary forming processing equipment according to claim 1, Features: A pressing group (54) is provided between the bottom plate (1) and the bracket plate (3), and the pressing group (54) comprises a fixed column (540). Two fixed columns (540) which are symmetrical in front and back and have vertical axes are fixedly provided on the upper end surface of the bottom plate (1). A second pressing plate (541) is provided between the two fixed columns (540) for sliding upward and downward movement. A square plate is fixedly provided on the upper end surface of the fixed column (540). A spring four (542) which is sleeved on the corresponding fixed column (540) is fixedly provided between the square plate and the second pressing plate (541). A transmission plate (543) is slidably sleeved on both the fixed columns (540). The transmission plate (543) is divided into a horizontal section, an inclined section and a horizontal section from left to right, and the inclined section of the transmission plate (543) is inclined downward from left to right. A connecting tube which is sleeved on the corresponding fixed column (540) is fixedly provided between the transmission plate (543) and the second pressing plate (541).
5. The metal capillary forming processing equipment according to claim 4, Features: A guide group (55) is provided between the lower pressing plate 1 (64) and the lower pressing plate 2 (541), and the guide group (55) includes a guide groove (550). The upper end surfaces of the lower pressing plate 1 (64) and the lower pressing plate 2 (541) are both provided with a guide groove (550), and the guide groove (550) is divided into a longitudinal section and an isosceles trapezoidal section with a short side located at the front side from front to back. L-shaped strips (551) are fixedly provided on the opposite back sides of the two vertical sections of the U-shaped plate 1 (51), and the vertical section of the L-shaped strip (551) is located in the guide groove (550).
6. The metal capillary forming processing equipment according to claim 3, Features: A pushing group (69) is provided on the support plate (3), and the pushing group (69) includes a pushing rod (690). The support plate (3) is slidable left and right and has a pushing rod (690) extending from left to right with an axis. The left end surface of the pushing rod (690) is fixedly provided with a pushing strip (691) located above the connecting plate (536). The right end surface of the pushing rod (690) is fixedly provided with a circular plate. A spring five (692) sleeved on the pushing rod (690) is fixedly provided between the circular plate and the support plate (3). The upper end surfaces of the right horizontal sections of the two transmission plates (543) are fixedly provided with a U-shaped plate two (693) with an opening facing downward.
Citation Information
Cited By
Capillary tube port precision machining equipment and machining method thereof
CN121374185A
