Positioning equipment for assisting workpiece trimming

Abstract

The utility model relates to positioning equipment for assisting workpiece trimming, and relates to the technical field of positioning equipment. The device comprises an operation table, a sliding assembly, a driving piece and an upper trimming die. A supporting frame is fixedly connected to the operation table, the sliding assembly is installed on the supporting frame, and the driving piece is installed on the sliding assembly. The upper trimming die is fixedly connected to the output end of the driving part; a positioning mechanism is arranged on the operation table and comprises a positioning assembly and a first driving assembly. The positioning assembly comprises two sets of abutting plate bodies and two sets of adjusting plate bodies, the abutting plate bodies and the adjusting plate bodies are in one-to-one correspondence, and the two abutting plate bodies are slidably connected to the operation table; the adjusting plate body is slidably connected to the abutting plate body in the height direction of the abutting plate body. A locking piece is arranged on the abutting plate body; the first driving assembly is used for adjusting the distance between the two sets of abutting plate bodies so that the sides, away from each other, of the two sets of adjusting plates can abut against the inner side wall of the workpiece. The method has the effect of improving the stability of the workpiece.

Description

Technical Field

[0001] The present application relates to the technical field of positioning equipment, and in particular to a positioning equipment for assisting workpiece trimming. Background Art

[0002] In the mold industry, various molds and tools are used for injection molding, blow molding, extrusion, die-casting or forging, smelting, stamping and other methods to obtain the required products. After the workpiece is produced by the mold, burrs will usually appear on the side of the workpiece during the production process. The burrs not only affect the appearance of the workpiece, but also make it difficult for operators to carry the workpiece and affect the quality of the workpiece. Therefore, a trimming mold is needed to trim the workpiece.

[0003] In the prior art, the equipment for positioning the long tube die-cast workpiece includes an operating table, a trimming upper die, a driving member, a sliding assembly and a positioning cylinder; a support frame is provided on the operating table, the driving member is installed on the support frame through the sliding assembly, the sliding assembly is used to drive the driving member to move on the support frame, the trimming upper die is fixedly connected to the output end of the driving member, and the positioning cylinder is installed on the operating table; the operator inserts one end of the long tube die-cast workpiece into the positioning cylinder, adjusts the position of the driving member through the sliding assembly, and then drives the trimming upper die downward through the driving member to perform trimming processing on the long tube die-casting.

[0004] With regard to the above-mentioned related technologies, when the height of the long tube die-cast workpiece that needs to be trimmed is high, since the height of the positioning cylinder is fixed, the stability of the end of the workpiece away from the positioning cylinder is poor. When the trimming die is used to trim the workpiece, there is a situation where the end of the workpiece away from the positioning cylinder is offset, so there is room for improvement. Utility Model Content

[0005] In order to improve the stability of a workpiece, the present application provides a positioning device for assisting in workpiece trimming.

[0006] The present application provides a positioning device for assisting workpiece trimming, which adopts the following technical solution:

[0007] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod is pivotally connected to said support frame, and said drive member is mounted on said support frame, and said drive member is mounted on said slide assembly, and said slide assembly is used to drive the drive member to move along the length direction of the support frame; said edge trimming upper mold is fixedly connected to an output end of the drive member; a positioning mechanism is provided on the operating table, and the positioning mechanism comprises a positioning assembly and a first driving assembly; said positioning assembly comprises two sets of abutment plates and two sets of adjusting plates, said abutment plates and adjusting plates correspond to each other one by one, and both of said abutment plates are slidably connected to the operating table; said adjusting plate body is slidably connected to the abutment plate body along a height direction of the abutment plate body; a locking member is provided on said abutment plate body, and said locking member is used to lock the position of the adjusting plate body; said first driving assembly is used to adjust the distance between the two sets of abutment plates so that the sides of the two sets of adjusting plates away from each other abut against the inner wall of the workpiece.

[0008] By adopting the above technical solution, the adjustment plate is pulled according to the height of the workpiece to adjust the sliding distance of the adjustment plate along the abutment plate body, and then the position of the adjustment plate body is locked by the locking member; the operator puts the workpiece on the two sets of abutment plates, and then under the drive of the first drive component, the two sets of adjustment plates are driven to abut the inner wall of the workpiece on the side away from each other, thereby improving the stability of the workpiece position.

[0009] Preferably, the side surfaces of the two abutting plates that are away from each other are arcuate surfaces; and the side surfaces of the two adjusting plates that are away from each other are also arcuate surfaces.

[0010] By adopting the above technical solution, the arc surface is arranged to increase the contact area between the abutment plate and the inner wall of the workpiece.

[0011] Preferably, rubber pads are provided on the sides of the two adjustment plates that are away from each other.

[0012] By adopting the above technical solution, the rubber pad is provided to increase the friction between the abutting surface and the workpiece, thereby helping to reduce the slippage of the workpiece and further improving the stability of the workpiece position.

[0013] Preferably, a receiving arc plate is fixedly connected to the side wall of the abutting plate body.

[0014] By adopting the above technical solution, the bottom of the workpiece abuts against the receiving arc plate, which helps to improve the stability of the workpiece position. At the same time, the workpiece does not directly contact the operating table, which has a certain protective effect on the operating table.

[0015] Preferably, a sliding connection plate is fixedly connected to one side of the adjustment plate body close to the operating table, and a sliding groove for the sliding connection plate to slide is correspondingly opened on the abutting plate body.

[0016] By adopting the above technical solution, the sliding connecting plate slides along the sliding groove in the abutting plate body, thereby driving the adjusting plate body to slide up and down, thereby fixing the end of the workpiece away from the operating table, thereby improving the stability of the workpiece position.

[0017] Preferably, a positioning threaded hole is provided on the abutting plate body, and one end of the locking member is threadedly connected to the positioning threaded hole; and a plurality of groups of positioning holes for inserting the locking member are correspondingly provided on the sliding connecting plate.

[0018] By adopting the above technical solution, the locking member is inserted into the corresponding positioning hole to fix the position of the adjusted adjustment plate.

[0019] Preferably, the first driving assembly includes a first bidirectional screw, a mounting plate and a first power piece; the abutment plate body is provided with a connecting block, and the connecting block is threadedly connected to the first bidirectional screw; the mounting plate is provided with two groups, and the two mounting plates are fixedly connected to the operating table; the first bidirectional screw is located between the two groups of mounting plates, and the two ends of the first bidirectional screw are correspondingly connected to the mounting plate for rotation; the first power piece is used to drive the first bidirectional screw to rotate.

[0020] By adopting the above technical solution, under the drive of the first power member, the first bidirectional screw rotates to drive the two groups of abutment plates to move away from each other, so that the sides of the two groups of adjustment plates away from each other abut against the inner wall of the workpiece, thereby improving the stability of the workpiece position.

[0021] Preferably, the positioning mechanism also includes a clamping arc plate and a second drive component, wherein the clamping arc plates are provided in two groups, the two clamping arc plates are installed on an operating table, and the second drive component is used to adjust the distance between the two groups of clamping arc plates so that the sides of the two groups of clamping arc plates that are close to each other abut against the outer wall of the workpiece.

[0022] By adopting the above technical solution, under the drive of the second drive component, the two groups of clamping arc plates approach each other, so that the side of the two groups of clamping arc plates approaching each other abuts against the outer wall of the workpiece, further improving the stability of the workpiece position.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] The adjusting plate is pulled according to the height of the workpiece to adjust the sliding distance of the adjusting plate along the abutting plate body, and then the position of the adjusting plate body is locked by the locking member; the operator puts the workpiece on the two sets of abutting plates, and then drives the first driving component to make the two sets of adjusting plates abut against the inner wall of the workpiece on the side away from each other, so as to improve the stability of the workpiece position;

[0025] The sliding connecting plate slides along the sliding groove in the abutting plate body, thereby driving the adjusting plate body to slide up and down, thereby fixing the end of the workpiece away from the operating table, thereby improving the stability of the workpiece position;

[0026] Driven by the second driving assembly, the two groups of clamping arc plates approach each other, so that the sides of the two groups of clamping arc plates approaching each other abut against the outer wall of the workpiece, further improving the stability of the workpiece position. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a positioning device for assisting workpiece trimming in an embodiment.

[0028] Figure 2 yes Figure 1 A magnified schematic diagram of center A.

[0029] Figure 3 Schematic diagram of an explosion used to illustrate the structure of the sliding connection plate in the embodiment.

[0030] Description of reference numerals:

[0031] 1. Operating table; 11. Support frame; 12. First connecting plate; 13. Second connecting plate; 14. Connecting rod; 2. Sliding assembly; 21. Sliding block; 22. Screw rod; 23. Sliding member; 3. Driving member; 4. Trimming upper die; 5. Positioning mechanism; 51. Positioning assembly; 511. Abutting plate; 5111. Sliding groove; 5112. Positioning threaded hole; 512. Adjusting plate; 513. Receiving arc plate; 514. Sliding connecting plate; 5141. Positioning hole; 515. Connecting block; 52. First driving assembly; 521. First bidirectional screw rod; 522. Mounting plate; 523. First power member; 53. Clamping arc plate; 531. Moving block; 532. Sliding block; 54. Second driving assembly; 541. Second bidirectional screw rod; 542. Second power member; 6. Locking member; 7. Rubber pad; 9. Flexible pad. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-3 This application is described in further detail.

[0033] The present application embodiment discloses a positioning device for assisting workpiece trimming. Figure 1A positioning device for assisting workpiece trimming includes an operating table 1 and a sliding assembly 2, the sliding assembly 2 includes a sliding block 21, a screw rod 22 and a sliding member 23; a support frame 11 is fixedly connected to the operating table 1, and both ends of the screw rod 22 are correspondingly rotatably connected to the support frame 11; the sliding block 21 is threadedly connected to the screw rod 22, the sliding member 23 is installed on the support frame 11, and the sliding member 23 is used to drive the screw rod 22 to rotate. Specifically, the sliding member 23 can be a device such as a motor used to drive the screw rod 22 to rotate.

[0034] Reference Figure 1 A positioning device for auxiliary trimming also includes a driving member 3 and a trimming upper die 4. The end of the driving member 3 away from the output end is installed on the sliding block 21, and the trimming upper die 4 is installed at the output end of the driving member 3. Specifically, the driving member 3 can be a cylinder.

[0035] Reference Figure 1 and Figure 2 A positioning mechanism 5 is provided on the operating table 1, and the positioning mechanism 5 includes two groups of clamping arc plates 53. Specifically, the sides of the two groups of clamping arc plates 53 close to each other are concave, and the sides of the two groups of clamping arc plates 53 close to each other are bonded with a flexible pad 9 by hot melt adhesive;

[0036] Reference Figure 3 , the clamping arc plates 53 are fixedly connected with sliders 532, and two groups of first connecting plates 12 are fixedly connected to the operating table 1, and the two groups of clamping arc plates 53 are located between the two groups of first connecting plates 12; a connecting rod 14 is arranged between the two groups of first connecting plates 12, the slider 532 is sleeved on the connecting rod 14, and both ends of the connecting rod 14 are correspondingly welded to the first connecting plates 12.

[0037] Reference Figure 1 The positioning mechanism 5 also includes a second driving assembly 54, which includes a second bidirectional screw rod 541 and a second power piece 542; two groups of second connecting plates 13 are fixedly connected to the operating table 1, and the two groups of clamping arc plates 53 are both located between the two groups of second connecting plates 13, and the two groups of clamping arc plates 53 are both fixedly connected with a moving block 531; the second bidirectional screw rod 541 is located between the two groups of second connecting plates 13, and the moving blocks 531 are both threadedly connected to the second bidirectional screw rod 541, and the two ends of the second bidirectional screw rod 541 are correspondingly rotatably connected to the second connecting plate 13; the second power piece 542 is installed on one of the second connecting plates 13, and the second power piece 542 is used to drive the second bidirectional screw rod 541 to rotate; specifically, the second power piece 542 can be a motor or other device used to drive the second bidirectional screw rod 541 to rotate.

[0038] Reference Figure 1 and Figure 2The positioning mechanism 5 also includes a positioning component 51, which includes two groups of abutment plates 511 and two groups of adjustment plates 512, and the abutment plates 511 and the adjustment plates 512 correspond to each other; the sides of the two groups of abutment plates 511 that are away from each other are all arc surfaces, and the side walls of the abutment plates 511 are fixedly connected with receiving arc plates 513. The operator can put the workpiece outside the abutment plate 511, and then receive the bottom end of the workpiece through the receiving arc plate 513; the sides of the two groups of adjustment plates 512 that are away from each other are also arc surfaces. Specifically, the sides of the two groups of adjustment plates 512 that are away from each other are bonded with rubber pads 7 by hot melt adhesive.

[0039] Reference Figure 2 and Figure 3 The adjusting plate 512 is slidably connected to the abutting plate 511 along the height direction of the abutting plate 511. Specifically, a sliding connecting plate 514 is fixedly connected to the side of the adjusting plate 512 close to the operating table 1, and a sliding groove 5111 is provided along the height direction of the abutting plate 511 away from the operating table 1. The sliding connecting plate 514 can slide along the sliding groove 5111.

[0040] Reference Figure 2 and Figure 3 A positioning threaded hole 5112 is provided on the abutting plate body 511, and a locking piece 6 is provided on the abutting plate body 511. Specifically, the locking piece 6 is a bolt, and one end of the locking piece 6 is threadedly connected to the positioning threaded hole 5112; a plurality of groups of positioning holes 5141 for inserting the locking piece 6 are correspondingly provided on the sliding connecting plate 514, and specifically, the positioning holes 5141 are distributed along the height direction of the sliding connecting plate 514; the operator rotates the locking piece 6 so that the end of the locking piece 6 is inserted into the positioning hole 5141 to fix the position of the adjustment plate body 512.

[0041] Reference Figure 1 and Figure 2 The positioning mechanism 5 also includes a first driving assembly 52, which includes a first bidirectional screw rod 521, a mounting plate 522 and a first power piece 523; a connecting block 515 is provided on the side of the abutting plate body 511 close to the operating table 1; a threaded hole for threaded connection with the first bidirectional screw rod 521 is opened on the connecting block 515, and the two sets of abutting plates are threadedly connected to the first bidirectional screw rod 521 through the connecting block 515; two sets of mounting plates 522 are provided, and the mounting plates 522 are fixedly connected to the operating table 1; specifically, the two sets of abutting plate bodies 511 are located between the two sets of mounting plates 522, and both ends of the first bidirectional screw rod 521 are rotatably connected to the corresponding mounting plates 522; the first power piece 523 is installed on one of the mounting plates 522, and the first power piece 523 is used to drive the first bidirectional screw rod 521 to rotate. Specifically, the first power piece 523 can be a motor or other device used to drive the first bidirectional screw rod 521 to rotate.

[0042] The implementation principle of a positioning device for assisting workpiece trimming in an embodiment of the present application is as follows: according to the height of the workpiece, the adjusting plate 512 is pulled upward to a suitable position, and then the locking member 6 is rotated so that the end of the locking member 6 is inserted into the corresponding positioning hole 5141, thereby locking the position of the adjusting plate 512; then the workpiece is sleeved on the two groups of adjusting plate bodies 512, so that the bottom end of the workpiece contacts the receiving arc plate 513; then the first power member 523 drives the first bidirectional screw rod 521 to rotate, so that the two groups of adjusting plate bodies 512 move away from each other, so that the rubber pad 7 on the side wall of the two groups of adjusting plate bodies 512 away from each other abuts against the inner side wall of the workpiece, thereby fixing the position of the workpiece; then the second power member 542 drives the second bidirectional screw rod 541 to rotate, so that the two groups of clamping arc plates 53 are close to each other, so that the flexible pad 9 on the side wall of the two groups of clamping arc plates 53 close to each other abuts against the outer side wall of the workpiece, further fixing the position of the workpiece, thereby improving the stability of the position of the workpiece on the operating table 1.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A positioning device for assisting workpiece trimming, comprising an operating table (1), a sliding assembly (2), a driving member (3) and a trimming upper die (4); the operating table (1) is fixedly connected to a support frame (11), the sliding assembly (2) is mounted on the support frame (11), the driving member (3) is mounted on the sliding assembly (2), and the sliding assembly (2) is used to drive the driving member (3) to move along the length direction of the support frame (11); the trimming upper die (4) is fixedly connected to the output end of the driving member (3); characterized in that: The operating table (1) is provided with a positioning mechanism (5), the positioning mechanism (5) comprising a positioning assembly (51) and a first driving assembly (52); the positioning assembly (51) comprises two groups of abutting plates (511) and two groups of adjusting plates (512), the abutting plates (511) and the adjusting plates (512) correspond to each other one by one, and both of the abutting plates (511) are slidably connected to the operating table (1); the adjusting plates (512) are slidably connected to the abutting plates (511) along the height direction of the abutting plates (511); a locking member (6) is provided on the abutting plates (511), and the locking member (6) is used to lock the position of the adjusting plates (512); the first driving assembly (52) is used to adjust the distance between the two groups of abutting plates (511), so that the sides of the two groups of adjusting plates (512) that are away from each other abut against the inner wall of the workpiece.

2. A positioning device for assisting workpiece trimming according to claim 1, characterized in that: The side surfaces of the two contact plates (511) that are away from each other are arcuate surfaces; and the side surfaces of the two adjustment plates (512) that are away from each other are also arcuate surfaces.

3. A positioning device for assisting workpiece trimming according to claim 2, characterized in that: A rubber pad (7) is provided on each side of the two adjustment plates (512) that are away from each other.

4. A positioning device for assisting workpiece trimming according to claim 1, characterized in that: A receiving arc plate (513) is fixedly connected to the side wall of the abutting plate body (511).

5. A positioning device for assisting workpiece trimming according to claim 1, characterized in that: A sliding connection plate (514) is fixedly connected to one side of the adjustment plate body (512) close to the operating table (1), and a sliding groove (5111) for the sliding connection plate (514) to slide is correspondingly provided on the abutment plate body (511).

6. A positioning device for assisting workpiece trimming according to claim 5, characterized in that: The abutment plate (511) is provided with a positioning threaded hole (5112), and one end of the locking member (6) is threadedly connected to the positioning threaded hole (5112); and the sliding connection plate (514) is correspondingly provided with a plurality of groups of positioning holes (5141) for inserting the locking member (6).

7. A positioning device for assisting workpiece trimming according to claim 1, characterized in that: The first driving assembly (52) comprises a first bidirectional screw rod (521), a mounting plate (522) and a first power member (523); the abutting plate body (511) is provided with a connecting block (515), and the connecting block (515) is threadedly connected to the first bidirectional screw rod (521); the mounting plate (522) is provided with two groups, and the two mounting plates (522) are fixedly connected to the operating table (1); the first bidirectional screw rod (521) is located between the two groups of mounting plates (522), and the two ends of the first bidirectional screw rod (521) are correspondingly rotatably connected to the mounting plate (522); the first power member (523) is used to drive the first bidirectional screw rod (521) to rotate.

8. A positioning device for assisting workpiece trimming according to claim 1, characterized in that: The positioning mechanism (5) further comprises a clamping arc plate (53) and a second driving assembly (54), wherein the clamping arc plate (53) is provided in two groups, the two clamping arc plates (53) are mounted on the operating table (1), and the second driving assembly (54) is used to adjust the distance between the two groups of clamping arc plates (53) so that the sides of the two groups of clamping arc plates (53) that are close to each other abut against the outer wall of the workpiece.

Images