Mechanical part work fixture

Abstract

The utility model relates to the field of tool clamps, and discloses a mechanical part tool clamp which comprises a base, a motor is fixedly installed at the top end of the base, the output end of the motor is fixedly connected with a rotating shaft, a transmission mechanism is arranged at the end of the rotating shaft, and the rotating shaft synchronously drives a set of threaded rods through the transmission mechanism. The top end of the base is fixedly connected with a supporting frame, the ends of the threaded rods are rotationally connected with the supporting frame, the threaded rods penetrate through sliding blocks and are in threaded connection with the sliding blocks, the top ends of the sliding blocks are slidably connected with the supporting frame, the ends of the sliding blocks are fixedly connected with supporting arms, the ends of the supporting arms penetrate through clamping plates, and the top ends of the supporting arms penetrate through guide grooves. Limiting blocks are slidably connected to the upper and lower sides of the inner walls of the guide grooves, springs are fixedly connected between the limiting blocks, the limiting blocks penetrate through the outer walls of the clamping plates, and limiting grooves are formed in the joints of the upper and lower ends of the clamping plates and the limiting blocks.

Description

TECHNICAL FIELD

[0001] The utility model relates to tool fixture field, more specifically to a kind of mechanical parts tool fixture. BACKGROUND

[0002] Tooling, process equipment, refers to the tools used in the manufacturing process, including cutting tools, fixtures, molds, measuring tools, etc., tool fixture is the process device used to quickly fasten workpiece during machining, so that machine tool, cutting tool maintain correct relative position.

[0003] The existing, based on this, the utility model discloses a kind of mechanical parts tool fixture, to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of mechanical parts tool fixture, to solve the problems existing in the above background art.

[0005] The utility model provides the following technical scheme: a kind of mechanical parts tool fixture, including base, the base top end is fixedly installed motor, the motor output end is fixedly connected with the pivot, the pivot end is equipped with transmission mechanism, and pivot is synchronously driven by transmission mechanism with a group of threaded rods, the base top end is fixedly connected with support frame, the threaded rod end is rotatably connected support frame, the threaded rod is all penetrated with sliding block and is threadedly connected with it, the sliding block top end is slidably connected support frame, the sliding block end is fixedly connected with support arm, the support arm end is penetrated with clamping plate, the support arm top end is penetrated with guide groove, the guide groove inner wall is slidably connected with limit block on both sides, and limit block is fixedly connected with spring between, the limit block is penetrated clamping plate outer wall, the clamping plate both ends is set with limit slot in limit block connection place, the limit block is located in limit slot and is matched with it, the clamping plate is equipped with baffle between, the baffle is fixedly connected base top end.

[0006] Further, the transmission mechanism includes a main bevel gear fixedly connected to the end of the shaft, the main bevel gear is engaged with a group of secondary bevel gears, and the secondary bevel gears are fixedly connected to the ends of the threaded rods.

[0007] Further, the threaded rods are all penetrated with support plates and threadedly connected with them, and the support plates are fixedly connected to the top end of the base.

[0008] Further, a sliding groove is formed in the inner top end of the support frame corresponding to the sliding block, and the top end of the sliding block is located in the sliding groove and slidably connected therewith.

[0009] Further, a groove is formed in the end of the clamping plate corresponding to the support arm, and the end of the support arm is located in the groove and matched therewith.

[0010] Further, the end of the limiting block is fixedly connected with a long plate, the long plate penetrates the support arm, and a through groove penetrates the connection position of the outer wall of the support arm and the long plate.

[0011] The technical effects and advantages of the utility model are:

[0012] 1. The utility model discloses a connecting motor drive rotating shaft rotation, and through transmission mechanism drive two screw rods rotate, because two vice bevel gears opposite rotation direction, namely screw rod drive sliding block, support arm and clamping plate along the mutual approach of sliding slot, until two parts are clamped between baffle and clamping plate, realize the simultaneous clamping of multiple parts, effectively improve the part tool efficiency.

[0013] 2. The utility model discloses a press only two long plates in through groove, make it drive the limiting block of being connected with each other along the mutual approach of guide groove, until the limiting block leaves the limiting groove, can pull out clamping plate outward, and the installation of new clamping plate is also similar, realize the quick installation and disassembly of clamping plate, and simple structure reduces the maintenance replacement cost of later period. DRAWINGS

[0014] Figure 1 It is the overall front view of the utility model.

[0015] Figure 2 It is the structure schematic view of transmission mechanism of the utility model.

[0016] Figure 3 It is the schematic view of clamping plate of the utility model.

[0017] Figure 4 It is the split view of support arm, clamping plate and limiting block of the utility model.

[0018] The figure mark is: 1, base plate;2, baffle;3, clamping plate;4, long plate;5, screw rod;6, sliding block;7, support arm;8, motor;9, support plate;10, support frame;11, limiting block;12, rotating shaft;13, transmission mechanism;131, main bevel gear;132, vice bevel gear;14, sliding slot;15, recess;16, spring;17, through groove;18, guide groove;19, limiting groove. DETAILED DESCRIPTION

[0019] The technical scheme in the utility model will be described clearly and completely in combination with the drawings in the utility model, and in addition, the form of each structure recorded in the following implementation is only an example, and the mechanical part tool clamp of the utility model is not limited to each structure recorded in the following implementation, all other implementation obtained by the ordinary skill in the art without making creative labor belongs to the range of protection of the utility model.

[0020] Refer toFigures 1-4 The utility model provides a kind of mechanical parts tool fixture, including base 1, motor 8 is fixedly installed in base 1 top end, motor 8 output end is fixedly connected with rotating shaft 12, rotating shaft 12 end is equipped with transmission mechanism 13, and rotating shaft 12 is synchronously driven with a group of threaded rods 5 by transmission mechanism 13, transmission mechanism 13 includes the main bevel gear 131 being fixedly connected in rotating shaft 12 end, the main bevel gear 131 is engaged with a group of sub bevel gears 132, and sub bevel gear 132 is fixedly connected threaded rod 5 end, threaded rod 5 is all penetrated with support plate 9 and is threadedly connected with it, support plate 9 is fixedly connected base 1 top end, and the outer wall of two threaded rods 5 is opposite, base 1 top end is fixedly connected with support frame 10, threaded rod 5 end is rotatably connected support frame 10, threaded rod 5 is all penetrated with slider 6 and is threadedly connected with it, slider 6 top end is slidably connected support frame 10, support frame 10 inner top end is equipped with the sliding slot 14 corresponding slider 6, slider 6 top end is located in sliding slot 14 and is slidably connected with it, slider 6 end is fixedly connected with support arm 7, support arm 7 end is penetrated with clamping plate 3, the part that needs to be clamped is in the both sides of baffle 2, connecting motor 8 drives rotating shaft 12 rotation, and two threaded rods 5 are rotated by transmission mechanism 13 drive, since the rotating direction of two sub bevel gears 132 is opposite, i.e. threaded rod 5 drives slider 6, support arm 7 and clamping plate 3 along sliding slot 14 mutually close, until two parts are clamped between baffle 2 and clamping plate 3, realize the simultaneous clamping of multiple parts, effectively improve the part tool efficiency, recess 15 is equipped with in the end of clamping plate 3 corresponding support arm 7, support arm 7 end is located in recess 15 and is inlaid with it, support arm 7 top end is penetrated with guide groove 18, the inner wall of guide groove 18 is slidably connected with limit block 11 on the both sides, and spring 16 is fixedly connected between limit block 11, and limit block 11 penetrates clamping plate 3 outer wall, and the both ends of clamping plate 3 are slidably connected with limit block 11, and limit block 11 is located in limit slot 19 and is inlaid with it, baffle 2 is equipped between clamping plate 3, baffle 2 is fixedly connected base 1 top end, long plate 4 is fixedly connected with the end of limit block 11, long plate 4 penetrates support arm 7, and through groove 17 is penetrated in the connection place of support arm 7 outer wall and long plate 4, press two long plates 4 in through groove 17, make it drive each connected limit block 11 along guide groove 18 mutually close, until limit block 11 leaves limit slot 19, can pull out clamping plate 3 outward, similarly when installing new clamping plate 3, press long plate 4 to make it mutually close and compress spring 16, again, the recess 15 of clamping plate 3 is inserted into support arm 7, until limit block 11 and the limit slot 19 of clamping plate 3 coincide, when loosening long plate 4 under the action of spring 16, two limit blocks 11 along guide groove 18 mutually far away, and are inserted into corresponding limit slot 19, realize the quick installation and disassembly of clamping plate 3, and simple structure reduces the maintenance replacement cost of later period.

[0021] The utility model discloses a working principle: the part that needs to be clamped is in the baffle 2 both sides, connects motor 8 drive pivot 12 rotation, and drives two threaded rods 5 rotation through transmission mechanism 13, because two vice bevel gears 132 rotation direction is opposite, namely threaded rod 5 drive slider 6, support arm 7 and clamp plate 3 along the groove 14 each other close, until two parts are clamped between baffle 2 and clamp plate 3, realize the simultaneous clamping of multiple parts, effectively improve the part tool efficiency, when the part processing is completed, motor 8 reverse rotation, at this time threaded rod 5 drive slider 6, support arm 7 and clamp plate 3 along the groove 14 each other away;

[0022] When needing to replace the clamp plate 3, only need to press the two long plates 4 in the through slot 17, make it drive the limiting block 11 connected with each other along the guide groove 18 close to each other, until the limiting block 11 leaves the limiting groove 19, can pull out the clamp plate 3 outward, and the new clamp plate 3 is installed, press the long plate 4 to make it close to each other and compress the spring 16, then the recess 15 of the clamp plate 3 is aligned with the support arm 7 and inserted, until the limiting block 11 and the limiting groove 19 of the clamp plate 3 coincide, at this time, the long plate 4 is loosened under the action of the spring 16, the two limiting blocks 11 are away from each other along the guide groove 18, and are inserted into the corresponding limiting groove 19, realizing the quick installation and disassembly of the clamp plate 3, and the structure is simple, reducing the maintenance and replacement cost in the later period.

[0023] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0024] Secondly: the utility model discloses an embodiment of the drawing, only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0025] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A mechanical parts fixture, comprising a base (1), characterized in that: A motor (8) is fixedly mounted on the top of the base (1), and an output end of the motor (8) is fixedly connected to a rotating shaft (12). A transmission mechanism (13) is provided at the end of the rotating shaft (12), and the rotating shaft (12) synchronously drives a group of threaded rods (5) through the transmission mechanism (13). The top of the base (1) is fixedly connected to a support frame (10), and the ends of the threaded rods (5) are rotatably connected to the support frame (10). The threaded rods (5) all pass through a slider (6) and are threadedly connected thereto. The top of the slider (6) is slidably connected to the support frame (10), and the end of the slider (6) is fixedly connected to a support arm (7). The end of the support arm (7) is penetrated by a splint (3), the top of the support arm (7) is penetrated by a guide groove (18), the upper and lower sides of the inner wall of the guide groove (18) are slidably connected to the limit block (11), and a spring (16) is fixedly connected between the limit blocks (11), the limit block (11) penetrates the outer wall of the splint (3), the upper and lower ends of the splint (3) are connected to the limit block (11) with a limit groove (19), the limit block (11) is located in the limit groove (19) and fits therewith, a baffle (2) is provided between the splints (3), and the baffle (2) is fixedly connected to the top of the base (1).

2. A mechanical parts fixture according to claim 1, characterized in that: The transmission mechanism (13) comprises a main bevel gear (131) fixedly connected to the end of the rotating shaft (12); the main bevel gear (131) is engaged with a set of auxiliary bevel gears (132); and the auxiliary bevel gears (132) are fixedly connected to the end of the threaded rod (5).

3. A mechanical parts fixture according to claim 1, characterized in that: The threaded rods (5) all pass through a support plate (9) and are threadedly connected thereto, and the support plate (9) is fixedly connected to the top of the base (1).

4. A mechanical parts fixture according to claim 1, characterized in that: A sliding groove (14) is provided at the top end of the support frame (10) corresponding to the slider (6), and the top end of the slider (6) is located in the sliding groove (14) and is slidably connected thereto.

5. A mechanical parts fixture according to claim 1, characterized in that: A groove (15) is provided at the end of the splint (3) corresponding to the support arm (7), and the end of the support arm (7) is located in the groove (15) and fits therewith.

6. A mechanical parts fixture according to claim 1, characterized in that: The ends of the limit blocks (11) are fixedly connected to long plates (4), the long plates (4) pass through the support arms (7), and a through groove (17) passes through the connection between the outer wall of the support arms (7) and the long plates (4).

Images