Adjustable clamp for linear guide rail machining

Abstract

The utility model relates to the technical field of linear guide rail machining, and discloses an adjustable clamp for linear guide rail machining, which comprises an adjusting base, a forward screw rod is rotatably connected in the adjusting base, a reverse screw rod is welded at one end of the forward screw rod, the surface of the forward screw rod is in threaded connection with a clamping seat A, and the surface of the reverse screw rod is in threaded connection with a clamping seat B; and one side of the clamping base A is rotationally connected with a clamp A, the surface of the reverse lead screw is in threaded connection with a clamping base B, and a motor cabin is fixedly installed on one side of the clamping base B. According to the adjustable clamp for machining the linear guide rail, through the arrangement of the fixing mechanism, the two ends of the linear guide rail are clamped into a clamp A and a clamp B, then a fixing bolt is screwed, an anti-skid piece is driven to abut against the surface of the linear guide rail, and therefore the effect of fixing the linear guide rails with different thicknesses is achieved; and the clamp A and the clamp B are driven to rotate, so that workers can conveniently machine different surfaces of the linear guide rail.

Description

Technical Field

[0001] The utility model relates to the technical field of linear guide rail processing, in particular to an adjustable clamp for linear guide rail processing. Background Art

[0002] Linear guides are also called linear rails, slide rails, linear guides, and linear slides. They can be divided into three types: roller linear guides, cylindrical linear guides, and ball linear guides. In the processing of linear guides, it is necessary to fix the linear guides with a fixture before processing.

[0003] A linear guide processing fixture disclosed in publication number CN109015473A achieves the effect of adjusting the linear guide processing fixture through the combination of a shell, a fixing nut, a slide rail, a slider, a fixing rod and a fixing plate. It is easy to use, improves work efficiency and has strong stability.

[0004] However, the linear guide machining fixture has the following disadvantages:

[0005] (1) It is inconvenient to flip the linear guide rail during processing, and the operation is inconvenient when processing different surfaces of the linear guide rail;

[0006] (2) When the linear guide rail is clamped by a fixed plate, it is easy to slip when under great pressure, thus affecting the processing operation. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide an adjustable linear guide rail processing fixture which is highly practical, can be operated simply and has a relatively simple structure. It solves the problems raised in the above-mentioned background technology that it is inconvenient to flip the linear guide rail and that the linear guide rail is clamped by a fixed plate and is prone to slipping when under great pressure.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: an adjustable linear guide rail processing fixture, comprising an adjusting base, the adjusting base is internally rotatably connected with a forward screw, one end of the forward screw is welded with a reverse screw, the surface of the forward screw is threadedly connected with an A clamp seat, one side of the A clamp seat is rotatably connected with an A clamp, the surface of the reverse screw is threadedly connected with a B clamp seat, one side of the B clamp seat is fixedly installed with a motor cabin, a servo motor is fixedly installed inside the motor cabin, the output end of the servo motor is splined with a transmission rod, one end of the transmission rod is fixedly connected with a B clamp, the top and bottom surfaces of the A clamp and the B clamp are both provided with fixing holes, the internal threads of the fixing holes are penetrated by a fixing mechanism, and the top and bottom surfaces of the A clamp and the B clamp are both welded with a leveling mechanism.

[0011] Optionally, support feet are welded around the bottom surface of the adjustment base, and the support feet are distributed in a rectangular array, and the support feet are used to support the sleeve base.

[0012] Optionally, one end of the reverse screw rod is fixedly connected to a crank, and a non-slip sleeve is sleeved on the surface of the crank, so that the crank drives the reverse screw rod to rotate.

[0013] Optionally, the fixing mechanism includes a fixing bolt with threads extending through the fixing hole, and an anti-slip sheet is attached to the bottom of the fixing bolt to increase friction.

[0014] Optionally, the leveling mechanism includes clamping rings welded to the top and bottom surfaces of clamp A and clamp B, and a laser pen is clamped inside the clamping ring. The laser pen emits laser to assist personnel in observing whether the linear guide rail is straight.

[0015] Optionally, a groove is provided on the top surface of the adjustment base, and the forward screw rod and the reverse screw rod are both rotatably connected to the inside of the groove, and the forward screw rod and the reverse screw rod drive the A clamp seat and the B clamp seat to move.

[0016] Optionally, a mounting groove is provided on the surface of the motor cabin, and a heat dissipation net is embedded in the mounting groove to facilitate heat dissipation.

[0017] (III) Beneficial effects

[0018] The utility model provides an adjustable clamp for machining linear guide rails, which has the following beneficial effects:

[0019] 1. The adjustable linear guide processing fixture clamps the two ends of the linear guide into the A clamp and the B clamp through the setting of the fixing mechanism, and then the fixing bolt is screwed to drive the anti-slip sheet to press against the surface of the linear guide, thereby achieving the effect of fixing the linear guides of different thicknesses. After the external power supply is connected so that the servo motor is powered on, the A clamp and the B clamp are driven to rotate, which is convenient for personnel to process different surfaces of the linear guide.

[0020] 2. The adjustable linear guide processing fixture, through the setting of the forward screw and the reverse screw, turns the crank to drive the forward screw and the reverse screw to rotate, so that the A clamp seat and the B clamp seat move toward each other, thereby achieving the effect of clamping and fixing linear guides of different lengths.

[0021] 3. The adjustable linear guide processing fixture, through the setting of the leveling mechanism, clamps the laser pen into the clamping ring, the laser pen emits laser, and the personnel compare the laser beam with the linear guide, and the auxiliary personnel judge whether the linear guide is straight, which is convenient for timely adjustment and more precise processing in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the servo motor of the utility model;

[0025] Figure 4 It is a schematic diagram of the structure of the forward screw rod and the reverse screw rod of the utility model.

[0026] In the figure: 1. Adjustment base; 2. Forward screw; 3. Reverse screw; 4. A clamp seat; 5. A clamp; 6. B clamp seat; 7. Motor compartment; 8. Servo motor; 9. Transmission rod; 10. B clamp; 11. Fixing mechanism; 1101. Fixing bolt; 1102. Anti-slip sheet; 12. Leveling mechanism; 1201. Retaining ring; 1202. Laser pen; 13. Crank. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1 to 4The utility model provides a technical solution: an adjustable linear guide processing fixture, including an adjusting base 1, a forward screw rod 2 is rotatably connected inside the adjusting base 1, and a reverse screw rod 3 is welded to one end of the forward screw rod 2. By setting the forward screw rod 2 and the reverse screw rod 3, the crank 13 is turned to drive the forward screw rod 2 and the reverse screw rod 3 to rotate, so that the A clamp seat 4 and the B clamp seat 6 move toward each other, thereby achieving the effect of clamping and fixing linear guides of different lengths. The surface of the forward screw rod 2 is threadedly connected to the A clamp seat 4, one side of the A clamp seat 4 is rotatably connected to the A clamp 5, the surface of the reverse screw rod 3 is threadedly connected to the B clamp seat 6, one side of the B clamp seat 6 is fixedly installed with a motor cabin 7, a servo motor 8 is fixedly installed inside the motor cabin 7, the output end of the servo motor 8 is splined to a transmission rod 9, one end of the transmission rod 9 is fixedly connected to a B clamp 10, the A clamp 5 and the B clamp 10 The top and bottom surfaces are provided with fixing holes, and the internal threads of the fixing holes are penetrated by fixing mechanisms 11. Through the setting of the fixing mechanisms 11, the two ends of the linear guide rail are clamped into the A clamp 5 and the B clamp 10, and then the fixing bolts 1101 are screwed to drive the anti-slip sheet 1102 to press against the surface of the linear guide rail, thereby achieving the effect of fixing the linear guide rails of different thicknesses. After the external power supply is connected to the servo motor 8 to be energized, the A clamp 5 and the B clamp 10 are driven to rotate, which is convenient for personnel to process different surfaces of the linear guide rail. The top and bottom surfaces of the A clamp 5 and the B clamp 10 are welded with leveling mechanisms 12. Through the setting of the leveling mechanisms 12, the laser pen 1202 is clamped into the retaining ring 1201, and the laser pen 1202 emits a laser. The personnel compare the laser beam with the linear guide rail, and the auxiliary personnel judge whether the linear guide rail is straight, which is convenient for timely adjustment and more accurate processing in the later stage.

[0029] Support feet are welded around the bottom surface of the adjustment base 1, and the support feet are distributed in a rectangular array. The setting of the support feet plays a role in supporting the adjustment base 1;

[0030] One end of the reverse screw rod 3 is fixedly connected to a crank 13, and a non-slip sleeve is sleeved on the surface of the crank 13. The crank 13 is arranged to drive the reverse screw rod 3 to rotate.

[0031] The fixing mechanism 11 includes a fixing bolt 1101 threadedly passing through the fixing hole, and an anti-slip sheet 1102 is attached to the bottom of the fixing bolt 1101. Through the setting of the fixing mechanism 11, the two ends of the linear guide are clamped into the A clamp 5 and the B clamp 10, and then the fixing bolt 1101 is screwed to drive the anti-slip sheet 1102 to press against the surface of the linear guide, thereby achieving the effect of fixing linear guides of different thicknesses. After the external power supply is connected so that the servo motor 8 is powered on, the A clamp 5 and the B clamp 10 are driven to rotate, which is convenient for personnel to process different surfaces of the linear guide;

[0032] The leveling mechanism 12 includes a clamping ring 1201 welded to the top and bottom surfaces of the A clamp 5 and the B clamp 10. A laser pen 1202 is clamped inside the clamping ring 1201. Through the setting of the leveling mechanism 12, the laser pen 1202 is clamped into the clamping ring 1201, and the laser pen 1202 emits a laser. The personnel compare the laser beam with the linear guide rail, and the auxiliary personnel judge whether the linear guide rail is straight, which is convenient for timely adjustment and more accurate processing in the later stage.

[0033] A groove is provided on the top surface of the adjusting base 1, and the forward screw rod 2 and the reverse screw rod 3 are both rotatably connected to the inside of the groove. The arrangement of the groove facilitates the rotation of the forward screw rod 2 and the reverse screw rod 3;

[0034] A mounting groove is provided on the surface of the motor compartment 7 , and a heat dissipation net is embedded in the mounting groove. The heat dissipation net can dissipate heat for the servo motor 8 .

[0035] In the utility model, the working steps of the device are as follows:

[0036] Step 1: Turn the crank 13 to drive the forward screw 2 and the reverse screw 3 to rotate, so that the A clamping seat 4 and the B clamping seat 6 move toward each other, clamping and fixing the linear guide rails of different lengths;

[0037] The second step: insert the two ends of the linear guide into the A clamp 5 and the B clamp 10, and then screw the fixing bolt 1101 to drive the anti-slip sheet 1102 to press against the surface of the linear guide, fix the linear guides of different thicknesses, connect the external power supply so that the servo motor 8 is powered on, and drive the A clamp 5 and the B clamp 10 to rotate, so that the personnel can process different surfaces of the linear guide;

[0038] The third step: insert the laser pen 1202 into the retaining ring 1201, the laser pen 1202 emits a laser, and the personnel compare the laser beam with the linear guide rail, and the auxiliary personnel determine whether the linear guide rail is straight, so as to facilitate timely adjustment and more precise processing in the later stage.

[0039] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0040] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable linear guide machining fixture, comprising an adjustment base (1), characterized in that: The adjustment base (1) is internally rotatably connected with a forward screw rod (2), one end of which is welded with a reverse screw rod (3), the surface of the forward screw rod (2) is threadedly connected with an A clamp seat (4), one side of the A clamp seat (4) is rotatably connected with an A clamp (5), the surface of the reverse screw rod (3) is threadedly connected with a B clamp seat (6), one side of the B clamp seat (6) is fixedly installed with a motor cabin (7), the interior of the motor cabin (7) is fixedly installed with a servo motor (8), the output end of the servo motor (8) is splined with a transmission rod (9), one end of the transmission rod (9) is fixedly connected with a B clamp (10), the top and bottom surfaces of the A clamp (5) and the B clamp (10) are both provided with fixing holes, the internal threads of the fixing holes are penetrated with a fixing mechanism (11), and the top and bottom surfaces of the A clamp (5) and the B clamp (10) are both welded with a leveling mechanism (12).

2. The adjustable linear guide rail machining fixture according to claim 1, characterized in that: Support feet are welded around the bottom surface of the adjustment base (1), and the support feet are distributed in a rectangular array.

3. The adjustable linear guide rail machining fixture according to claim 1, characterized in that: One end of the reverse screw rod (3) is fixedly connected to a crank (13), and a non-slip sleeve is sleeved on the surface of the crank (13).

4. The adjustable linear guide rail machining fixture according to claim 1, characterized in that: The fixing mechanism (11) comprises a fixing bolt (1101) threadedly penetrating the interior of a fixing hole, and an anti-slip sheet (1102) is attached to the bottom of the fixing bolt (1101).

5. The adjustable linear guide rail machining fixture according to claim 1, characterized in that: The leveling mechanism (12) comprises a clamping ring (1201) welded to the top surface and the bottom surface of the A clamp (5) and the B clamp (10), and a laser pen (1202) is clamped inside the clamping ring (1201).

6. The adjustable linear guide rail machining fixture according to claim 1, characterized in that: The top surface of the adjustment base (1) is provided with a groove, and the forward screw rod (2) and the reverse screw rod (3) are both rotatably connected to the inside of the groove.

7. The adjustable linear guide rail machining fixture according to claim 1, characterized in that: A mounting groove is provided on the surface of the motor cabin (7), and a heat dissipation net is embedded in the mounting groove.

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