A combined flexible workbench

Abstract

The present invention discloses a combined flexible tooling table, which relates to the technical field of tooling tables and includes a fixed seat, a movable seat and a plurality of U-shaped table boards. A translation mechanism is installed on the fixed seat; a first mounting block and a second mounting block are fixedly connected to the fixed seat, and a first lifting mechanism is installed on the first mounting block; a third mounting block and a fourth mounting block are fixedly connected to the movable seat, and a second lifting mechanism is installed on the third mounting block; two parallel first support rods are installed on the fourth mounting block, and a first sliding groove for sliding connection with the first support rods is provided on the second mounting block; two parallel second support rods are installed on the third mounting block, and a second sliding groove for sliding connection with the second support rods is provided on the first mounting block. The U-shaped table board includes a web and wing plates fixedly connected to both ends of the web respectively, and a limiting block is fixedly connected to the inner side of the wing plate. The present invention solves the technical problem of poor usability of the flexible tooling table in the prior art, and has strong versatility and a wide applicable installation range.

Description

Technical Field

[0001] The invention relates to the technical field of tooling tables, and in particular to a combined flexible tooling table. Background Art

[0002] The current flexible workbench structure is mainly composed of a table and a bracket. The table is a fixed area and cannot be adjusted according to needs, which causes inconvenience in use. Usually, there are several through holes installed on the flexible workbench for installing components. However, in some cases, adjustable waist-shaped holes are required, which makes the existing flexible workbench inconvenient to use and difficult to meet usage needs. Summary of the invention

[0003] In view of the above defects, the purpose of the present invention is to provide a combined flexible workbench, aiming to solve the technical problem of poor convenience of use of flexible workbench in the prior art.

[0004] In order to solve the above technical problems, the technical solution of the present invention is:

[0005] The cam is provided with a first sliding groove and a second sliding groove is provided on the third mounting block, and the cam is provided with a second sliding groove, and the second supporting rod is slidably connected to the cam.

[0006] Among them, the first mounting block is provided with a first sliding hole, and the bottom surface of the second mounting block is fixedly connected to a first guide rod slidably connected to the first sliding hole; the third mounting block is provided with a second sliding hole, and the bottom surface of the fourth mounting block is fixedly connected to a second guide rod slidably connected to the second sliding hole.

[0007] Wherein, a first locking bolt for locking the first support rod is threadedly connected to the second mounting block, and a second locking bolt for locking the second support rod is threadedly connected to the first mounting block.

[0008] There are two first locking bolts, and the two first locking bolts correspondingly press the adjacent two sides of the first support rod; there are two second locking bolts, and the two second locking bolts correspondingly press the adjacent two sides of the second support rod.

[0009] Among them, the first lifting mechanism and the second lifting mechanism both include a lifting rod, a driving gear and a driven gear. The lifting rod is vertically fixed to the bottom of the second mounting block or the fourth mounting block. The first mounting block and the third mounting block are both provided with a third sliding groove that slides with the lifting rod. The driving gear and the driven gear are both rotatably installed on the first mounting block or the third mounting block. The driving gear and the driven gear are symmetrically arranged on both sides of the lifting rod. Racks meshing with the driving gear and the driven gear are respectively installed on both sides of the lifting rod. The first mounting block and the second mounting block are both provided with a third locking bolt for locking the lifting rod.

[0010] Among them, the driving gear of the first lifting mechanism is coaxially fixed with the first connecting shaft, and the driving gear of the second lifting mechanism is coaxially fixed with the second connecting shaft. The second connecting shaft is provided with a socket connected to the first connecting shaft, and the inner wall of the socket is provided with a slot arranged along the axial direction. The outer wall of the first connecting shaft is provided with an insert block slidably connected to the slot.

[0011] Among them, the translation mechanism includes a ball screw and a third guide rod, one end of the screw of the ball screw is rotatably connected to the moving seat, the other end of the screw of the ball screw is provided with a handle, the ball nut of the ball screw is fixedly connected to the fixed seat, the fixed seat is provided with a third sliding hole, the third guide rod is slidably connected to the third sliding hole, and the end of the third guide rod is vertically fixed to the side of the moving seat.

[0012] Wherein, a locking nut is threadedly connected to the screw rod of the ball screw; and a fourth locking bolt for locking the third guide rod is provided on the fixing seat.

[0013] After adopting the above technical solution, the beneficial effects of the present invention are:

[0014] Since the combined flexible tooling table of the present invention includes a fixed seat, a moving seat and a plurality of U-shaped planks, a translation mechanism for driving the horizontal movement of the moving seat is installed on the fixed seat; a first mounting block is fixedly connected to the fixed seat, a second mounting block is arranged above the first mounting block, and a first lifting mechanism for driving the vertical movement of the second mounting block is installed on the first mounting block; a third mounting block is fixedly connected to the moving seat, a fourth mounting block is arranged above the third mounting block, and a second lifting mechanism for driving the vertical movement of the fourth mounting block is installed on the third mounting block; two horizontally arranged first support rods are installed on the fourth mounting block, the two first support rods are arranged in parallel, a first sliding groove is arranged on the second mounting block, and the first support rods are slidably connected in the first sliding groove; two horizontally arranged second support rods are installed on the third mounting block, the two second support rods are arranged in parallel, a second sliding groove is arranged on the first mounting block, and the second support rods are slidably connected in the second sliding groove; the U-shaped plank includes a web and wing plates fixedly connected to both ends of the web respectively, a plurality of mounting through holes are arranged on both the web and the wing plates, and a limiting block is fixedly connected to the inner side of the wing plate. According to the required area of the tooling table, the number of U-shaped planks is determined. In the initial state, the second mounting block fits on the first mounting block, and the fourth mounting block fits on the third mounting block. A plurality of U-shaped planks are arranged side by side on the first support rods, so that the two first support rods respectively abut against the inner side of the web of the U-shaped plank and the opposite sides of the two wing plates. The left-right direction limit of the U-shaped plank is realized; then the translation mechanism drives the moving seat to move towards the fixed seat, so as to clamp a plurality of side-by-side U-shaped planks between the first mounting block and the third mounting block and between the second mounting block and the fourth mounting block, thereby realizing the front-back direction limit of the U-shaped plank; by synchronously driving the first lifting mechanism and the second lifting mechanism, the synchronous rising of the second mounting block and the fourth mounting block is realized, so that the second support rod presses against the limiting block, thereby realizing the up-down direction fixation of the U-shaped plank. Thus, the rapid assembly of the flexible tooling table is realized, different specifications of U-shaped planks can be selected to meet the installation requirements, and the assembled flexible tooling table has strong stability, can freely adjust the working area of the tooling table, and greatly improves the convenience of use.

[0015] Since a first sliding hole is arranged on the first mounting block, a first guide rod slidably connected in the first sliding hole is fixedly connected to the bottom surface of the second mounting block; a second sliding hole is arranged on the third mounting block, a second guide rod slidably connected in the second sliding hole is fixedly connected to the bottom surface of the fourth mounting block. Through the sliding fit of the first guide rod in the first sliding hole, the stability of the lifting of the second mounting block is improved; a second sliding hole is arranged on the third mounting block, a second guide rod slidably connected in the second sliding hole is fixedly connected to the bottom surface of the fourth mounting block, and there are two second guide rods. Through the sliding fit of the second guide rods in the second sliding hole, the stability of the lifting of the fourth mounting block is improved.

[0016] Since the second mounting block is threaded with a first locking bolt for locking the first support rod, and the first mounting block is threaded with a second locking bolt for locking the second support rod, the two first locking bolts correspondingly press the adjacent two sides of the first support rod, thereby improving the locking effect; the first mounting block is threaded with a second locking bolt, the second locking bolt is used to lock the second support rod, and is used to lock the first mounting block after sliding adjustment, and two second locking bolts are provided, and the two second locking bolts correspondingly press the adjacent two sides of the second support rod, thereby improving the locking effect. This further improves the structural stability of the flexible workbench.

[0017] Since the driving gear of the first lifting mechanism is coaxially fixed with the first connecting shaft, and the driving gear of the second lifting mechanism is coaxially fixed with the second connecting shaft, a socket plugged with the first connecting shaft is provided in the second connecting shaft, a slot arranged along the axial direction is provided on the inner wall of the socket, and an insert block slidably connected in the slot is provided on the outer wall of the first connecting shaft. When the translation mechanism adjusts the movement of the moving seat, the first connecting shaft slides synchronously in the socket, and the insert block slides synchronously in the slot; when the driving gear of the first lifting mechanism is driven to rotate, the rotation of the first connecting shaft drives the synchronous rotation of the second connecting shaft, thereby realizing the synchronous rotation of the driving gear of the second lifting mechanism, thereby realizing the precise synchronous lifting of the second mounting block and the fourth mounting block.

[0018] Since the translation mechanism includes a ball screw and a third guide rod, one end of the screw of the ball screw is rotatably connected to the moving seat, the other end of the screw of the ball screw is provided with a handle, the ball nut of the ball screw is fixedly connected to the fixed seat, the fixed seat is provided with a third sliding hole, the third guide rod is slidably connected to the third sliding hole, and the end of the third guide rod is vertically fixed to the side of the moving seat.

[0019] Since a locking nut is threadedly connected to the screw rod of the ball screw, a fourth locking bolt is provided on the fixed seat, and the third guide rod is locked by the fourth locking bolt, thereby further improving the firmness of the locking between the movable seat and the fixed seat.

[0020] In summary, the present invention solves the technical problem of poor convenience in the use of flexible workbenches in the prior art. The present invention has strong versatility, a wide range of applicable installations, is easy to assemble and use, and can freely adjust the working area. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a combined flexible workbench of the present invention;

[0022] Figure 2 yes Figure 1 The main view of

[0023] Figure 3 yes Figure 2 Sectional view in the AA direction;

[0024] Figure 4 Yes Figure 2 Partial sectional view in the B - B direction in the figure;

[0025] In the figure, there are fixed seat 1, translation mechanism 10, ball screw 100, third guide rod 101, turning handle 102, locking nut 103, fourth locking bolt 104, first mounting block 11, first lifting mechanism 110, second chute 111, second locking bolt 112, second mounting block 12, first chute 120, first locking bolt 121, first guide rod 122, moving seat 2, third mounting block 20, second lifting mechanism 200, second support rod 201, fourth mounting block 21, first support rod 210, second guide rod 211, lifting rod 30, driving gear 31, driven gear 32, third locking bolt 33, first connecting shaft 34, inserting block 340, second connecting shaft 35, inserting hole 350, slot 351, U - shaped table plate 4, web 40, wing plate 41, mounting through - hole 42, limiting block 43. Specific embodiments

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] All orientations involved in this specification are based on the orientation when a combined flexible tooling table of the present invention is working properly, without limiting its orientation during storage and transportation, only representing relative positional relationships, not absolute positional relationships.

[0028] As Figure 1 , Figure 2 , Figure 3 and Figure 4 Collectively shown, the combined flexible tooling table includes a fixed seat 1, a moving seat 2 and several U - shaped table plates 4. The fixed seat 1 is fixed at a specific position on the ground by bolts. The bottom of the moving seat 2 is provided with rollers, and the moving seat 2 travels on the ground through the rollers.

[0029] A translation mechanism 10 is installed on the fixed seat 1. The translation mechanism 10 is used to connect the fixed seat 1 and the moving seat 2. By driving the moving seat 2 to move horizontally through the translation mechanism 10, the adjustment of the distance between the fixed seat 1 and the moving seat 2 can be realized.

[0030] A first mounting block 11 is fixedly connected to the fixed base 1. A second mounting block 12 is provided above the first mounting block 11. A first lifting mechanism 110 is mounted on the first mounting block 11. The lifting end of the first lifting mechanism 110 is fixedly connected to the second mounting block 12. The second mounting block 12 is driven to lift by the first lifting mechanism 110, so as to realize the adjustment of the distance between the first mounting block 11 and the second mounting block 12. A third mounting block 20 is fixedly connected to the moving base 2. A fourth mounting block 21 is provided above the third mounting block 20. A second lifting mechanism 200 is mounted on the third mounting block 20. The lifting end of the second lifting mechanism 200 is fixedly connected to the fourth lifting mechanism. The second mounting block 12 is driven to lift by the second lifting mechanism 200, so as to realize the adjustment of the distance between the third mounting block 20 and the fourth mounting block 21.

[0031] Two horizontally arranged first support rods 210 are mounted on the fourth mounting block 21. The two first support rods 210 are arranged in parallel. A first sliding groove 120 is provided on the second mounting block 12. The first support rods 210 are slidably connected in the first sliding groove 120. Two horizontally arranged second support rods 201 are mounted on the third mounting block 20. The two second support rods 201 are arranged in parallel. A second sliding groove 111 is provided on the first mounting block 11. The second support rods 201 are slidably connected in the second sliding groove 111. The two first support rods 210 and the two second support rods 201 are vertically aligned respectively. Preferably, both the first support rod 210 and the second support rod 201 are square rods.

[0032] The U-shaped platen 4 includes a web 40 and wing plates 41 respectively fixedly connected to both ends of the web 40. A plurality of mounting through holes 42 are provided on both the web 40 and the wing plates 41. The mounting through holes 42 are used to connect bolts to fix each tooling and combined component. A limiting block 43 is fixedly connected to the inner side of the wing plate 41.

[0033] During use, the number of U-shaped table plates 4 is determined according to the required area of the tooling table. In the initial state, the second mounting block 12 fits against the first mounting block 11, and the fourth mounting block 21 fits against the third mounting block 20. A number of U-shaped table plates 4 are arranged side by side on the first support rod 210, such that the two first support rods 210 respectively abut against the inner side of the web 40 of the U-shaped table plate 4 and the opposite sides of the two wing plates 41, realizing the left-right direction limit of the U-shaped table plate 4. Then, the translation mechanism 10 drives the moving seat 2 to move towards the fixed seat 1, thereby clamping a number of side-by-side U-shaped table plates 4 between the first mounting block 11 and the third mounting block 20, and between the second mounting block 12 and the fourth mounting block 21, thus realizing the front-back direction limit of the U-shaped table plate 4. Finally, by synchronously driving the first lifting mechanism 110 and the second lifting mechanism 200, the second mounting block 12 and the fourth mounting block 21 are synchronously lifted, such that the second support rod 201 presses against the limit block 43, thereby realizing the up-down direction fixation of the U-shaped table plate 4. In summary, the complete fixation of the U-shaped table plate 4 is achieved, that is, the rapid assembly of the flexible tooling table is completed, and the assembled flexible tooling table has strong stability. Moreover, the working area of the tooling table can be freely adjusted, greatly improving the convenience of use.

[0034] Furthermore, the first mounting block 11 is provided with a first sliding hole, and the bottom surface of the second mounting block 12 is fixedly connected with a first guiding rod 122 slidably connected in the first sliding hole. There are two first guiding rods 122. Through the sliding fit of the first guiding rod 122 in the first sliding hole, the stability of the lifting of the second mounting block 12 is improved; the third mounting block 20 is provided with a second sliding hole, and the bottom surface of the fourth mounting block 21 is fixedly connected with a second guiding rod 211 slidably connected in the second sliding hole. There are two second guiding rods 211. Through the sliding fit of the second guiding rod 211 in the second sliding hole, the stability of the lifting of the fourth mounting block 21 is improved.

[0035] Furthermore, a first locking bolt 121 is screwed on the second mounting block 12. The first locking bolt 121 is used to lock the first support rod 210 and is used for locking after the sliding adjustment of the second mounting block 12. There are two first locking bolts 121, and the two first locking bolts 121 correspondingly press against the adjacent sides of the first support rod 210, thereby improving the locking effect; a second locking bolt 112 is screwed on the first mounting block 11. The second locking bolt 112 is used to lock the second support rod 201 and is used for locking after the sliding adjustment of the first mounting block 11. There are two second locking bolts 112, and the two second locking bolts 112 correspondingly press against the adjacent sides of the second support rod 201, thereby improving the locking effect. Thus, the structural stability of the flexible tooling table is further improved.

[0036] Preferably, the first lifting mechanism 110 and the second lifting mechanism 200 both include a lifting rod 30, a driving gear 31 and a driven gear 32. The lifting rod 30 is vertically fixed to the bottom of the second mounting block 12 or the fourth mounting block 21. The first mounting block 11 and the third mounting block 20 are both provided with a third sliding groove that slidably cooperates with the lifting rod 30. The driving gear 31 and the driven gear 32 are respectively rotatably mounted on the first mounting block 11 or the third mounting block 20 through a rotating shaft. The driving gear 31 and the driven gear 32 are symmetrically arranged on both sides of the lifting rod 30. Racks that mesh with the driving gear 31 and the driven gear 32 are respectively installed on both sides of the lifting rod 30. By driving the rotating shaft of the driving gear 31, the driving gear 31 is rotated, thereby driving the lifting rod 30 to slide in the third sliding groove. The stability of the lifting rod 30 moving up and down is improved by the synchronous engagement of the driven gear 32 and the rack. The third locking bolt 33 is installed on both the first mounting block 11 and the second mounting block 12, and is used to lock the lifting rod 30, so as to fix the lifting rod 30 after the lifting adjustment. Among them, one end of the rotating shaft of the driving gear 31 can be connected to the motor through a coupling to realize the motor drive. In other ways, the rotating shaft of the driving gear 31 can also be connected to a wrench and manually rotated for adjustment.

[0037] Furthermore, the driving gear 31 of the first lifting mechanism 110 is coaxially fixed with the first connecting shaft 34, and the driving gear 31 of the second lifting mechanism 200 is coaxially fixed with the second connecting shaft 35. The second connecting shaft 35 is provided with a socket 350 plugged with the first connecting shaft 34, and the inner wall of the socket 350 is provided with a slot 351 arranged along the axial direction. The outer wall of the first connecting shaft 34 is provided with an insert block 340 slidably connected in the slot 351. When the translation mechanism 10 adjusts the movement of the movable seat 2, the first connecting shaft 34 slides synchronously in the socket 350, and the insert block 340 slides synchronously in the slot 351; when the driving gear 31 of the first lifting mechanism 110 is driven to rotate, the rotation of the first connecting shaft 34 drives the second connecting shaft 35 to rotate synchronously, thereby realizing the synchronous rotation of the driving gear 31 of the second lifting mechanism 200, thereby realizing the synchronous lifting of the second mounting block 12 and the fourth mounting block 21.

[0038] Preferably, the translation mechanism 10 includes a ball screw 100 and a third guide rod 101, one end of the screw of the ball screw 100 is rotatably connected to the moving seat 2, the other end of the screw of the ball screw 100 is provided with a knob 102, the ball nut of the ball screw 100 is fixedly connected to the fixed seat 1, the fixed seat 1 is provided with a third slide hole, the third guide rod 101 is slidably connected in the third slide hole, and the end of the third guide rod 101 is vertically fixed to the side of the moving seat 2. By rotating the knob 102, the rotation of the screw of the ball screw 100 is realized, thereby driving the ball nut to be screwed into the screw, thereby realizing the movement of the moving seat 2. In other embodiments, the translation mechanism 10 can also use a cylinder or a hydraulic cylinder.

[0039] Furthermore, a locking nut 103 is threaded onto the screw rod of the ball screw 100. By tightening the locking nut 103, the locking nut 103 is pressed tightly against the fixed seat 1, thereby locking the ball screw 100. A fourth locking bolt 104 is provided on the fixed seat 1, and the fourth locking bolt 104 is used to lock the third guide rod 101, thereby further improving the firmness of the locking between the movable seat 2 and the fixed seat 1.

[0040] The present invention is not limited to the above-mentioned specific implementation modes. Various changes made by ordinary technicians in this field based on the above-mentioned concepts without creative work are all within the protection scope of the present invention.

Claims

1. A combined flexible tooling table, comprising a fixed seat, a moving seat and a plurality of U-shaped planks, characterized in that: A translation mechanism for driving the horizontal movement of the moving seat is installed on the fixed seat; A first mounting block is fixedly connected to the fixed seat, a second mounting block is arranged above the first mounting block, and a first lifting mechanism for driving the vertical movement of the second mounting block is installed on the first mounting block; A third mounting block is fixedly connected to the moving seat, a fourth mounting block is arranged above the third mounting block, and a second lifting mechanism for driving the vertical movement of the fourth mounting block is installed on the third mounting block; Two horizontally arranged first support rods are installed on the fourth mounting block, the two first support rods are arranged in parallel, a first sliding groove is arranged on the second mounting block, and the first support rods are slidably connected in the first sliding groove; Two horizontally arranged second support rods are installed on the third mounting block, the two second support rods are arranged in parallel, a second sliding groove is arranged on the first mounting block, and the second support rods are slidably connected in the second sliding groove; The U-shaped plank includes a web and wing plates respectively fixedly connected to both ends of the web, and a limiting block is fixedly connected to the inner side of the wing plate; The two first support rods respectively abut against the inner side of the web and the opposite sides of the two wing plates; By driving the synchronous rising of the second mounting block and the fourth mounting block through the first lifting mechanism and the second lifting mechanism, the second support rod is pressed against the limiting block; A first sliding hole is arranged on the first mounting block, and a first guiding rod slidably connected in the first sliding hole is fixedly connected to the bottom surface of the second mounting block; A second sliding hole is arranged on the third mounting block, and a second guiding rod slidably connected in the second sliding hole is fixedly connected to the bottom surface of the fourth mounting block.

2. A combined flexible workbench as claimed in claim 1, characterized in that: A first locking bolt for locking the first support rod is screwed on the second mounting block, and a second locking bolt for locking the second support rod is screwed on the first mounting block.

3. A combined flexible workbench as claimed in claim 2, characterized in that: There are two first locking bolts, and the two first locking bolts correspondingly press the adjacent sides of the first support rod; There are two second locking bolts, and the two second locking bolts correspondingly press the adjacent sides of the second support rod.

4. The combined flexible workbench according to claim 1, characterized in that: Both the first lifting mechanism and the second lifting mechanism include a lifting rod, a driving gear and a driven gear. The lifting rod is vertically fixedly connected to the bottom of the second mounting block or the fourth mounting block. Third sliding grooves slidably matched with the lifting rod are arranged on both the first mounting block and the third mounting block. The driving gear and the driven gear are both rotatably installed on the first mounting block or the third mounting block. The driving gear and the driven gear are symmetrically arranged on both sides of the lifting rod. Rack teeth meshing with the driving gear and the driven gear are respectively installed on both sides of the lifting rod. Third locking bolts for locking the lifting rod are installed on both the first mounting block and the third mounting block.

5. A combined flexible workbench as claimed in claim 4, characterized in that: The driving gear of the first lifting mechanism is coaxially fixed with a first connecting shaft, and the driving gear of the second lifting mechanism is coaxially fixed with a second connecting shaft. The second connecting shaft is provided with a socket connected to the first connecting shaft, and the inner wall of the socket is provided with a slot arranged along the axial direction, and the outer wall of the first connecting shaft is provided with an insert block slidably connected to the slot.

6. The combined flexible workbench according to claim 1, characterized in that: The translation mechanism includes a ball screw and a third guide rod, one end of the screw of the ball screw is rotatably connected to the moving seat, the other end of the screw of the ball screw is provided with a handle, the ball nut of the ball screw is fixedly connected to the fixed seat, the fixed seat is provided with a third sliding hole, the third guide rod is slidably connected to the third sliding hole, and the end of the third guide rod is vertically fixed to the side of the moving seat.

7. A combined flexible workbench as claimed in claim 6, characterized in that: A locking nut is threadedly connected to the screw rod of the ball screw; and a fourth locking bolt for locking the third guide rod is provided on the fixing seat.

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