Reversible bench vice workbench

Abstract

The utility model discloses a turnover type bench vice workbench, and relates to the technical field of bench vice workbenches, the turnover type bench vice workbench comprises a base, the front end of the upper side of the base is provided with a limiting groove, the rear end of the upper side of the base is fixedly connected with a chassis, the upper side of the chassis is fixedly connected with a support, the upper side of the support is fixedly connected with a fixing column, and the fixing column is fixedly connected with a rotating shaft. A positioning mechanism is arranged at the rear end of the fixing column, a rotating column is rotatably connected to the inner wall of the fixing column, two sliding grooves are formed in the outer wall of the rotating column, two clamping blocks are arranged on the outer wall of the rotating column, the outer wall of the rotating column is fixedly connected with the rear end clamping block, and the outer wall of the rotating column is slidably connected with the front end clamping block. The clamping head can be replaced according to the types and sizes of parts through mutual matching of the inserting column, the pull rod, the guide column, the first spring and the clamping block, the practicability is improved, the replacement time can be shortened when the clamping head is replaced, and the working efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bench vice workstation technical field, concretely relates to a kind of overturnable bench vice workstation. BACKGROUND

[0002] The overturnable bench vice workstation is a kind of workstation with multiple functions, suitable for various process operations and maintenance operations, mainly used for aluminum plate, casting, steel plate, round bar type part numerical control machine tool processing, which not only improves work efficiency and precision, but also provides great convenience for operators, and the application of such workstation will be more extensive, and the performance will be more superior.

[0003] Patent CN204353993U discloses an overturnable bench vice workstation, which comprises a bench vice, a workbench and a cross beam. The bench vice is bolted to the workbench. The workbench is a square steel plate. Workbench ear plates are welded to both sides and the middle of the workbench. Pin holes are provided on the workbench ear plates. The cross beam is welded and fixed at both ends with an injection head pry. An installation plate is welded to the upper end of the cross beam. A rib plate is welded to the lower end of the installation plate. Cross beam ear plates are welded to the upper and lower end faces of the cross beam. Pin holes are provided on the cross beam ear plates. The workbench ear plates at the bottom of the workbench are connected with the cross beam ear plates on the cross beam through a pin shaft. An open pin is installed on the pin shaft. The workbench can be rotated by 90 degrees. By changing the different connection positions of the pull rod ear plates with the ear plates on the cross beam and the workbench, the horizontal position and the vertical position of the workbench can be realized. However, during the use of the device, the angle of rotation needs to be limited and fixed to avoid shaking during the machining of parts. The existing device does not have a positioning device, and the stability cannot be improved. In addition, during the clamping of parts, the clamping head needs to be replaced according to the size and type of the parts. The existing device cannot be quickly replaced, and the practicality and convenience cannot be improved. SUMMARY

[0004] The utility model aims at providing an overturnable bench vice workstation to solve the problems in the background technology.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: an overturnable bench vice workstation comprises a base. A limiting groove is formed in the upper front end of the base. A bottom disc is fixedly connected to the upper rear end of the base. A support is fixedly connected to the upper side of the bottom disc. A fixed column is fixedly connected to the upper side of the support. A positioning mechanism is arranged at the rear end of the fixed column. A rotating column is rotatably connected to the inner wall of the fixed column. Two sliding grooves are formed in the outer wall of the rotating column. Two clamping blocks are arranged on the outer wall of the rotating column.

[0006] The further improvement in the utility model technical scheme lies in that the outer wall of the rotating column is fixedly connected with the rear end clamping block, the outer wall of the rotating column is slidably connected with the front end clamping block, the upper side front end of the base is slidably connected with a moving plate, the lower side of the moving plate is fixedly connected with a limiting block, the outer wall of the limiting block is slidably connected with a limiting groove, the front side upper end of the moving plate is penetratedly connected with a threaded rod through screwing, the front end of the threaded rod is fixedly connected with a rotating handle, and the outer wall of the threaded rod is rotatably connected with the rotating column.

[0007] The further improvement in the utility model technical scheme lies in that the upper side and the lower side of the rear side of the moving plate are both fixedly connected with a support column, the rear end of the support column is fixedly connected with a movable block, the front side middle part of the clamping block is provided with a circular groove, the movable block is slidably connected with the circular groove, the inner side of the clamping block is fixedly connected with two sliding blocks, the outer wall of the sliding block is slidably connected with a sliding groove, and the inner sides of the upper side and the lower side of the clamping block are both provided with a clamping mechanism.

[0008] The further improvement in the utility model technical scheme lies in that the clamping mechanism comprises an inserting column, the outer wall of the inserting column is movably connected with a clamping block, the end, away from the clamping block, of the inserting column is fixedly connected with a pull rod, the outer wall of the pull rod is slidably connected with the clamping block, the inner wall of the inserting column is slidably connected with a guide column, the outer wall of the guide column is sleeved with a first spring, one end of the first spring is fixedly connected with the inserting column, the other end of the first spring is fixedly connected with the clamping block, and the side, away from the inserting column, of the clamping block is fixedly connected with a clamping head.

[0009] The further improvement in the utility model technical scheme lies in that the positioning mechanism comprises a fixed block, the outer wall of the fixed block is provided with a plurality of insertion holes, the inner wall front end of the fixed block is fixedly connected with a fixed column, the rear end of the rotating column is fixedly connected with a mounting block, the inner wall front side of the mounting block is fixedly connected with a connecting block, the outer wall of the connecting block is fixedly connected with a limiting column on the left side and the right side, the outer wall of the limiting column is sleeved with a second spring, the end, away from the connecting block, of the second spring is fixedly connected with a blocking block, and the side, away from the second spring, of the blocking block is fixedly connected with a movable column.

[0010] The further improvement in the utility model technical scheme lies in that the outer wall of the movable column is movably connected with the insertion hole, the outer wall of the limiting column is slidably connected with the movable column, and the end, away from the blocking block, of the second spring is fixedly connected with the connecting block.

[0011] Thanks to the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0012] The utility model provides a can overturn formula bench vice workstation, through the mutual matching of inserting post, pull rod, guide post, first spring and clamping block, can change the clamping head according to the kind size of spare part, practicability has been improved, and when replacing the clamping head, the replacement time can be shortened, and the work efficiency of device is improved.

[0013] The utility model provides a can overturn formula bench vice workstation, through the mutual matching of fixed block, movable column, inserting hole, fender, second spring, connecting block and mounting block, can position device in the process of device overturning processing, avoids appearing the jitter when processing, improved the stability of device whole, thereby improving the processing quality of spare part. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is whole structure schematic diagram of the utility model;

[0015] Figure 2 It is partial structure schematic diagram of the utility model;

[0016] Figure 3 It is still another partial structure schematic diagram of the utility model;

[0017] Figure 4 It is important structure schematic diagram of the utility model;

[0018] Figure 5 It is partial structure cross section schematic diagram of the utility model.

[0019] In the drawing: 1, base;2, bottom disc;3, support;4, fixed column;5, positioning mechanism;6, clamping block;7, rotating column;8, limit slot;9, rotating hand;10, threaded rod;11, moving plate;12, limit block;13, support column;14, round groove;15, sliding block;16, clamping mechanism;17, clamping head;161, inserting post;162, pull rod;163, guide post;164, first spring;165, clamping block;51, fixed block;52, movable column;53, inserting hole;54, fender;55, second spring;56, connecting block;57, mounting block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described as follows in combination with specific implementation manners:

[0021] For example Figures 1-3The utility model provides a kind of overturnable bench vice workbench, including base 1, the upper side front end of base 1 is equipped with limiting slot 8, the upper side rear end of base 1 is fixedly connected with bottom disc 2, the upper side of bottom disc 2 is fixedly connected with support 3, the upper side of support 3 is fixedly connected with fixed column 4, the rear end of fixed column 4 is provided with positioning mechanism 5, the inner wall of fixed column 4 is rotatably connected with rotating column 7, the outer wall of rotating column 7 is equipped with two slide grooves, the outer wall of rotating column 7 is provided with two clamping blocks 6, the outer wall of rotating column 7 is fixedly connected with rear clamping block 6, the outer wall of rotating column 7 is slidably connected with front clamping block 6, the upper side front end of base 1 is slidably connected with moving plate 11, the lower side of moving plate 11 is fixedly connected with limiting block 12, the outer wall of limiting block 12 is slidably connected with limiting slot 8, the front side upper end of moving plate 11 is penetrated and is connected with threaded rod 10 with screw thread, the front end of threaded rod 10 is fixedly connected with handwheel 9, the outer wall of threaded rod 10 is rotatably connected with rotating column 7, the rear side upper and lower ends of moving plate 11 are both fixedly connected with support column 13, the rear end of support column 13 is fixedly connected with movable block, the front side middle part of front clamping block 6 is equipped with round groove 14, movable block is slidably connected with round groove 14, the inner side of clamping block 6 is fixedly connected with two sliding blocks 15, the outer wall of sliding block 15 is slidably connected with slide groove, the inside of the upper and lower sides of clamping block 6 is provided with clamping mechanism 16, when needing to clamp part, can first rotate handwheel 9, handwheel 9 can drive threaded rod 10 to rotate, threaded rod 10 can drive moving plate 11 to rotate when rotating, since the limiting block 12 of moving plate 11 lower side and limiting slot 8 are mutually matched, can limit moving plate 11, therefore, moving plate 11 can only move forward and backward, moving plate 11 can drive support column 13 to move in the process of moving, through the mutual cooperation of movable block of support column 13 rear end and round groove 14, support column 13 can drive front clamping block 6 to move, to drive clamping head 17 to move, cooperate rear clamping block 6, can clamp part.

[0022] As Figure 4As shown, the utility model provides a technical scheme: preferably, the clamping mechanism 16 includes the plug -in column 161, the outer wall of plug -in column 161 is connected with the clamping block 165, the one end of plug -in column 161 away from clamping block 165 is fixedly connected with the pull rod 162, the outer wall of pull rod 162 is slidably connected with the clamping block 6, the inner wall of plug -in column 161 is slidably connected with the guide column 163, the outer wall of guide column 163 is equipped with the first spring 164, one end of first spring 164 is fixedly connected with plug -in column 161, the other end of first spring 164 is fixedly connected with clamping block 6, the one side of clamping block 165 away from plug -in column 161 is fixedly connected with the clamping head 17, when needing to disassemble and replace the clamping head 17 of different lengths, can first pull the pull rod 162, and pull rod 162 can drive plug -in column 161 to move, and first spring 164 will be extruded simultaneously, after the one end of plug -in column 161 is separated from clamping block 165, the clamping head 17 can be removed, when installing clamping head 17, similarly pull the pull rod 162, then insert clamping block 165 into clamping block 6, then release the pull rod 162, and first spring 164 will drive plug -in column 161 to reset, so as to push plug -in column 161 to move, insert plug -in column 161 into clamping block 165, and the clamping head 17 is fixed in position.

[0023] As Figure 5 As shown, the utility model provides a technical scheme: preferably, the positioning mechanism 5 includes the fixed block 51, the outer wall of fixed block 51 is equipped with a plurality of insertion holes 53, the inner wall front end of fixed block 51 is fixedly connected with fixed column 4, the rear end of rotating column 7 is fixedly connected with the mounting block 57, the inner wall front side of mounting block 57 is fixedly connected with the connecting block 56, the outer wall left and right sides of connecting block 56 are fixedly connected with the limiting column, the outer wall of limiting column is equipped with the second spring 55, the one end of second spring 55 away from connecting block 56 is fixedly connected with the stopper 54, the one side of stopper 54 away from second spring 55 is fixedly connected with the movable column 52, the outer wall of movable column 52 is movably connected with insertion hole 53, the outer wall of limiting column is slidably connected with movable column 52, the one end of second spring 55 away from stopper 54 is fixedly connected with connecting block 56, when the turnover device is machining the part, can first press the movable column 52 of both sides simultaneously, and movable column 52 will drive stopper 54 to move, and stopper 54 will compress second spring 55, after movable column 52 is separated from insertion hole 53, the rotating rotating column 7 can be rotated, and rotating column 7 can drive clamping block 6 to rotate, and the part is turned over and clamped, after moving to the appropriate angle, second spring 55 will drive stopper 54 to reset, so as to push stopper 54 to move, and the movement of stopper 54 will push movable column 52 to move, and movable column 52 is inserted into insertion hole 53, and the rotating column 7 is positioned.

[0024] The working principle of the workbench of the present application will be described in detail below.

[0025] As Figures 1-5As shown, when the part needs to be clamped, the rotating handle 9 can be rotated first, the rotating handle 9 can drive the threaded rod 10 to rotate, the threaded rod 10 can drive the moving plate 11 to rotate when rotating, the moving plate 11 can be limited due to the cooperation of the limiting block 12 on the lower side of the moving plate 11 and the limiting groove 8, so that the moving plate 11 can only move forward and backward, the moving plate 11 can drive the support column 13 to move in the moving process, the support column 13 can drive the front clamping block 6 to move through the cooperation of the movable block at the rear end of the support column 13 and the circular groove 14, so as to drive the clamping head 17 to move, cooperate with the rear clamping block 6, clamp the part, when the clamping head 17 needs to be disassembled and replaced, the pull rod 162 can be pulled first, the pull rod 162 can drive the insertion column 161 to move, and the first spring 164 can be extruded at the same time, when one end of the insertion column 161 is separated from the clamping block 165, the clamping head 17 can be removed, when installing the clamping head 17, the pull rod 162 is pulled, the clamping block 165 is inserted into the clamping block 6, and then the pull rod 162 is released, the first spring 164 drives the insertion column 161 to reset, so as to push the insertion column 161 to move, the insertion column 161 is inserted into the clamping block 165, and the clamping head 17 is limited and fixed, when the turnover device processes the part, the movable column 52 on both sides can be pressed at the same time, the movable column 52 drives the stop block 54 to move, the stop block 54 compresses the second spring 55, and then the movable column 52 is separated from the insertion hole 53, the rotating column 7 can be rotated, the rotating column 7 can drive the clamping block 6 to rotate, and the part is clamped and turned over, the second spring 55 drives the stop block 54 to reset, so as to push the stop block 54 to move, the movement of the stop block 54 pushes the movable column 52 to move, and the movable column 52 is inserted into the insertion hole 53 to position the rotating column 7.

[0026] The basic principle and main features of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A reversible bench vice workbench, characterised in that: Includes a base (1), with a limiting groove (8) at the upper front end of the base (1), a chassis (2) fixedly connected to the upper rear end of the base (1), a support (3) fixedly connected to the upper side of the chassis (2), a fixed column (4) fixedly connected to the upper side of the support (3), a positioning mechanism (5) provided at the rear end of the fixed column (4), a rotating column (7) rotatably connected to the inner wall of the fixed column (4), two sliding grooves provided on the outer wall of the rotating column (7), and two clamping blocks (6) provided on the outer wall of the rotating column (7).

2. The reversible bench vice workbench of claim 1, wherein: The outer wall of the rotating column (7) is fixedly connected to the rear clamping block (6), and the outer wall of the rotating column (7) is slidably connected to the front clamping block (6). A moving plate (11) is slidably connected to the upper front end of the base (1). A limiting block (12) is fixedly connected to the lower side of the moving plate (11). The outer wall of the limiting block (12) is slidably connected to the limiting groove (8). A threaded rod (10) is threadedly connected to the upper front end of the moving plate (11). A handle (9) is fixedly connected to the front end of the threaded rod (10). The outer wall of the threaded rod (10) is rotatably connected to the rotating column (7).

3. A reversible bench vice workbench according to claim 2, wherein: The movable plate (11) has a support column (13) fixedly connected to both the upper and lower ends of its rear side. The rear end of the support column (13) is fixedly connected to a movable block. A circular groove (14) is opened in the middle of the front side of the front clamping block (6). The movable block is slidably connected to the circular groove (14). Two sliders (15) are fixedly connected to the inner side of the clamping block (6). The outer wall of the slider (15) is slidably connected to the groove. The clamping block (6) has a locking mechanism (16) inside both the upper and lower sides.

4. The reversible bench vice workbench of claim 3, wherein: The locking mechanism (16) includes a pin (161), a locking block (165) is movably connected to the outer wall of the pin (161), a pull rod (162) is fixedly connected to the end of the pin (161) away from the locking block (165), the outer wall of the pull rod (162) is slidably connected to the clamping block (6), a guide post (163) is slidably connected to the inner wall of the pin (161), a first spring (164) is sleeved on the outer wall of the guide post (163), one end of the first spring (164) is fixedly connected to the pin (161), the other end of the first spring (164) is fixedly connected to the clamping block (6), and a clamping head (17) is fixedly connected to the side of the locking block (165) away from the pin (161).

5. The reversible bench vice workbench of claim 1, wherein: The positioning mechanism (5) comprises a fixed block (51), the outer wall of the fixed block (51) is provided with a plurality of insertion holes (53), the inner wall of the fixed block (51) is fixedly connected with the fixed column (4), the rear end of the rotating column (7) is fixedly connected with a mounting block (57), the inner wall of the mounting block (57) is fixedly connected with a connecting block (56) on the front side, the outer wall of the connecting block (56) is fixedly connected with a limiting column on the left and right sides, the outer wall of the limiting column is sleeved with a second spring (55), one end of the second spring (55) away from the connecting block (56) is fixedly connected with a stop block (54), and the side of the stop block (54) away from the second spring (55) is fixedly connected with a movable column (52).

6. A reversible bench vice workbench according to claim 5 wherein: The outer wall of the movable column (52) is movably connected with the insertion hole (53), the outer wall of the limiting column is slidably connected with the movable column (52), and one end of the second spring (55) away from the stop block (54) is fixedly connected with the connecting block (56).

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