Electrical automatic mechanical clamp

Abstract

The utility model discloses an electrical automation mechanical clamp, relates to mechanical clamp technical field, including bottom plate, fixed support, fixed shell and mobile chuck support, fixed box is fixed connection to the upper end of fixed support and the mobile chuck support, the opening of two fixed box is arranged opposite to each other, the fixed shell is fixed in the fixed box, the mobile chuck support is fixed in the fixed box, and the mobile chuck support is fixed in the fixed box. First driving mechanisms are arranged in the two fixing boxes correspondingly, the two fixing boxes are in transmission connection with two alloy inclined clamping strips through the corresponding first driving mechanisms correspondingly, and a second driving mechanism is arranged above the bottom plate. Through the arrangement of the bidirectional screw rod, the two corresponding alloy inclined clamping strips can be driven to move while the bidirectional screw rod is driven to rotate, so that the clamping process of a workpiece can be effectively simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical clamps, in particular to an electrical automation mechanical clamp. Background Art

[0002] A device used to fix the object to be processed in the mechanical manufacturing process so that it occupies the correct position for construction or inspection is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process can be called a fixture.

[0003] After searching, the publication number is: CN213858867U, an electrical automation mechanical clamp, including a device base plate, a fixed bracket is fixedly connected to the outer side of the top end of the device base plate, and a chuck device assembly is fixedly connected to the outer side of the top end of the fixed bracket, and the chuck device assembly includes a chuck device base, a second threaded rod, a hexagonal screw head, a rotation limit plate, a square moving block, an alloy oblique clamping strip, an alloy short plate, and a clamping piece. The top outer side of the device base plate is fixedly connected to a fixed shell, and the outer side of the left end of the fixed shell is fixedly connected to the outer side of the right end of the fixed bracket, and the inner side of the right end of the fixed shell is fixedly connected to a reduction motor, and the main shaft end of the reduction motor is fixedly connected to an active external tooth pulley.

[0004] The above technical solution has the following shortcomings:

[0005] In the above technical solution, the two chuck device assemblies need to be operated separately during the process of clamping the workpiece, which makes the clamping process more complicated. Utility Model Content

[0006] In view of the above problems existing in the existing electrical automation mechanical fixture, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide an electrical automated mechanical clamp, which solves the problem that two clamping head device assemblies need to be operated separately during the process of clamping a workpiece, making the clamping process more complicated.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] An electrical automation mechanical fixture, comprising a base plate, a fixed bracket, a fixed shell and a movable chuck bracket, wherein the upper ends of the fixed bracket and the movable chuck bracket are fixedly connected with a fixed box, the openings of the two fixed boxes are arranged facing each other, the interiors of the two fixed boxes are provided with a first driving mechanism, and two alloy oblique clamping strips are respectively connected to each other through the corresponding first driving mechanism, and a second driving mechanism is arranged above the base plate;

[0010] The first driving mechanism includes a bidirectional screw and two sliders. The bidirectional screw is rotatably arranged inside the corresponding fixed box. The two sliders are symmetrically threaded on the rod wall of the bidirectional screw and are respectively fixedly connected to the corresponding alloy oblique clamping strips. The upper end of the bidirectional screw passes through the outside of the corresponding fixed box and is transmission-connected to the second driving mechanism.

[0011] Preferably, the second driving mechanism includes a sleeve and two rotating rods, the two rotating rods are symmetrically and movably arranged inside the sleeve, and two driving blocks are symmetrically and fixedly arranged on the rod wall at one end located inside the sleeve, the side wall of the sleeve is symmetrically provided with two strip openings, and the two driving blocks are respectively slidably arranged inside the corresponding strip openings, and the opposite ends of the two rotating rods are respectively provided with transmission mechanisms, and are respectively connected to the corresponding bidirectional screw rods through the corresponding transmission mechanisms.

[0012] Preferably, the transmission mechanism includes a first bevel gear and a second bevel gear, the first bevel gear is fixedly disposed at the end of the corresponding rotating rod, and the second bevel gear is fixedly disposed at the upper end of the corresponding bidirectional screw and meshingly connected with the first bevel gear.

[0013] Preferably, the inner walls of the two fixing boxes are provided with limiting grooves, and two limiting blocks fixedly connected to the side walls of the corresponding sliding blocks are slidably arranged inside each limiting groove.

[0014] Preferably, two driving handles are symmetrically fixedly provided on the tube wall of the sleeve.

[0015] Preferably, each of the rotating rods and the rod wall of the corresponding bidirectional screw rod are rotatably sleeved with an L-shaped plate.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] The utility model can drive the two corresponding alloy oblique clamping strips to move simultaneously by providing a bidirectional screw rod, when driving the bidirectional screw rod to rotate, thereby effectively simplifying the clamping process of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 For the utility model Figure 1A magnified schematic diagram of part A.

[0021] Description of reference numerals:

[0022] 1. Bottom plate; 2. Fixed bracket; 3. Fixed shell; 4. Mobile chuck bracket; 5. Fixed box; 6. Alloy oblique clamping strip; 7. Bidirectional screw rod; 8. Slider; 9. Sleeve; 10. Rotating rod; 11. Driving block; 12. First bevel gear; 13. Second bevel gear; 14. Limit block; 15. Driving handle; 16. L-shaped plate. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses an electrical automation mechanical clamp.

[0025] The utility model provides Figure 1-2 An electrical automation mechanical fixture shown includes a base plate 1, a fixed bracket 2, a fixed housing 3 and a movable chuck bracket 4, the upper ends of the fixed bracket 2 and the movable chuck bracket 4 are fixedly connected with a fixed box 5, the openings of the two fixed boxes 5 are arranged facing each other, the interiors of the two fixed boxes 5 are provided with a first driving mechanism, and two alloy oblique clamping strips 6 are respectively connected to each other through the corresponding first driving mechanism, and a second driving mechanism is arranged above the base plate 1;

[0026] The first driving mechanism includes a bidirectional screw rod 7 and two sliders 8. The bidirectional screw rod 7 is rotatably arranged inside the corresponding fixed box 5. The two sliders 8 are symmetrically threadedly sleeved on the rod wall of the bidirectional screw rod 7 and are respectively fixedly connected to the corresponding alloy oblique clamping strips 6. The upper end of the bidirectional screw rod 7 passes through the outside of the corresponding fixed box 5 and is transmission-connected to the second driving mechanism. By utilizing the bidirectional screw rod 7, the corresponding two alloy oblique clamping strips 6 can be driven to move simultaneously when the bidirectional screw rod 7 is driven to rotate, thereby effectively simplifying the clamping process of the workpiece.

[0027] like Figure 1 As shown, the second driving mechanism includes a sleeve 9 and two rotating rods 10, the two rotating rods 10 are symmetrically and movably arranged inside the sleeve 9, and the rod wall at one end located inside the sleeve 9 is symmetrically and fixedly provided with two driving blocks 11, the side wall of the sleeve 9 is symmetrically provided with two strip openings, and the two driving blocks 11 are respectively slidably provided with the corresponding strip openings inside, and the two rotating rods 10 are respectively provided with transmission mechanisms at the opposite ends, and are respectively connected to the corresponding bidirectional screw rods 7 through the corresponding transmission mechanisms. By utilizing the sliding connection between the set driving blocks 11 and the corresponding strip openings, the rotating rods 10 can be driven to rotate during the rotation of the sleeve 9, so that the corresponding bidirectional screw rods 7 can be driven to rotate by utilizing the set transmission mechanism, thereby realizing the simultaneous driving of the two bidirectional screw rods 7.

[0028] like Figure 1 As shown, the transmission mechanism includes a first bevel gear 12 and a second bevel gear 13. The first bevel gear 12 is fixedly arranged at the end of the corresponding rotating rod 10, and the second bevel gear 13 is fixedly arranged at the upper end of the corresponding bidirectional screw rod 7 and is meshingly connected with the first bevel gear 12. By utilizing the meshing connection between the first bevel gear 12 and the second bevel gear 13, the corresponding bidirectional screw rod 7 can be driven to rotate during the rotation of the rotating rod 10.

[0029] like Figure 2 As shown, the inner walls of the two fixed boxes 5 are provided with limit grooves, and two limit blocks 14 fixedly connected to the side walls of the corresponding slider 8 are slidably arranged inside each limit groove. By utilizing the limit blocks 14 and the corresponding slider 8 to limit the slider 8, the slider 8 can be limited to prevent it from rotating with the corresponding bidirectional screw rod 7.

[0030] like Figure 1 As shown, two driving handles 15 are symmetrically fixedly provided on the tube wall of the sleeve 9. The two driving handles 15 can be used to drive the sleeve 9 to rotate, thereby realizing the driving of the second driving mechanism.

[0031] like Figure 1 As shown, each rotating rod 10 and the rod wall of the corresponding bidirectional screw rod 7 are jointly rotatably sleeved with an L-shaped plate 16. The L-shaped plate 16 is used to connect the rotating rod 10 with the corresponding bidirectional screw rod 7, thereby ensuring the high degree of meshing between the corresponding first bevel gear 12 and the second bevel gear 13.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An electrical automation mechanical fixture, comprising a base plate (1), a fixed bracket (2), a fixed housing (3) and a movable clamp bracket (4), characterized in that: The upper ends of the fixed bracket (2) and the movable chuck bracket (4) are both fixedly connected to a fixed box (5), the openings of the two fixed boxes (5) are arranged facing each other, the interiors of the two fixed boxes (5) are both provided with a first driving mechanism, and two alloy oblique clamping strips (6) are respectively connected to each other through the corresponding first driving mechanism, and a second driving mechanism is arranged above the bottom plate (1); The first driving mechanism comprises a bidirectional screw (7) and two sliders (8); the bidirectional screw (7) is rotatably arranged inside a corresponding fixed box (5); the two sliders (8) are symmetrically threadedly sleeved on the rod wall of the bidirectional screw (7) and are respectively fixedly connected to corresponding alloy oblique clamping strips (6); the upper end of the bidirectional screw (7) passes through the outside of the corresponding fixed box (5) and is transmission-connected to the second driving mechanism.

2. An electrical automation mechanical fixture according to claim 1, characterized in that: The second driving mechanism comprises a sleeve (9) and two rotating rods (10), the two rotating rods (10) are symmetrically movably arranged inside the sleeve (9), and two driving blocks (11) are symmetrically fixedly arranged on the rod wall at one end located inside the sleeve (9), the side wall of the sleeve (9) is symmetrically provided with two strip openings, and the two driving blocks (11) are respectively slidably arranged inside the corresponding strip openings, and the two rotating rods (10) are respectively provided with transmission mechanisms at the opposite ends, and are respectively connected to the corresponding bidirectional screw rods (7) through the corresponding transmission mechanisms.

3. An electrical automation mechanical fixture according to claim 2, characterized in that: The transmission mechanism comprises a first bevel gear (12) and a second bevel gear (13), wherein the first bevel gear (12) is fixedly arranged at the end of the corresponding rotating rod (10), and the second bevel gear (13) is fixedly arranged at the upper end of the corresponding bidirectional screw rod (7) and meshedly connected with the first bevel gear (12).

4. The electrical automation mechanical fixture according to claim 1, characterized in that: The inner walls of the two fixing boxes (5) are provided with limiting grooves, and two limiting blocks (14) fixedly connected to the side walls of the corresponding sliding blocks (8) are slidably arranged inside each limiting groove.

5. The electrical automation mechanical fixture according to claim 2, characterized in that: Two driving handles (15) are symmetrically and fixedly arranged on the tube wall of the sleeve (9).

6. The electrical automation mechanical fixture according to claim 2, characterized in that: Each rotating rod (10) and the rod wall of the corresponding bidirectional screw rod (7) are rotatably sleeved with an L-shaped plate (16).

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