CN212044335U - Clamping tool for machining motor rotating shaft - Google Patents
Clamping tool for machining motor rotating shaft Download PDFInfo
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- CN212044335U CN212044335U CN202020436860.0U CN202020436860U CN212044335U CN 212044335 U CN212044335 U CN 212044335U CN 202020436860 U CN202020436860 U CN 202020436860U CN 212044335 U CN212044335 U CN 212044335U
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- sleeve
- support frame
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Abstract
The utility model discloses a centre gripping frock is used in motor shaft processing, including support frame, two mounting panels of connecting on the support frame, two clamping mechanism and actuating mechanism, two clamping mechanism are fixed with the top of two mounting panels respectively, and wherein a mounting panel is fixed with the support frame, another mounting panel and support frame sliding connection, actuating mechanism is used for driving and support frame sliding connection's mounting panel slides, clamping mechanism includes that sleeve pipe, activity push pedal, circumference distribute through-hole and a plurality of on the sleeve pipe slide respectively and locate clamp splice in the through-hole, the sleeve pipe be the pipe form, and the outer wall sets up the external screw thread, the clamp splice slides and locates in the through-hole and along sheathed tube radial slip, and clamp splice and sleeve pipe outer wall are connected through replying the mechanism, and the inside surface part of the relative cover pipe of clamp splice stretches out the through-hole and. The utility model discloses simple structure makes things convenient for the pivot of the tight different length of fast clamp, diameter, extensive applicability.
Description
Technical Field
The utility model relates to a motor production technical field especially relates to centre gripping frock is used in motor shaft processing.
Background
At present, a motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, and the motor mainly has the function of generating driving torque and is used as a power source of electric appliances or various machines.
The motor is composed of various parts, the motor rotating shaft is one of the parts, the clamping device can be used in the manufacturing process of the motor rotating shaft, and the existing clamping device for manufacturing the motor rotating shaft can not clamp the motor rotating shaft quickly when in use, so that a large amount of time is consumed in the clamping process of the motor rotating shaft, the problem of low working efficiency of the clamping device is caused, and great economic loss is brought to a user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a centre gripping frock is used in motor shaft processing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
centre gripping frock is used in motor shaft processing, including support frame, two mounting panels of connecting on the support frame, two clamping mechanism and actuating mechanism, two clamping mechanism are fixed with the top of two mounting panels respectively, and one of them mounting panel is fixed with the support frame, another mounting panel and support frame sliding connection, actuating mechanism is used for the drive to slide with support frame sliding connection's mounting panel.
The clamping mechanism comprises a sleeve, a movable push plate, through holes circumferentially distributed on the sleeve and a plurality of clamping blocks respectively arranged in the through holes in a sliding manner.
The sleeve pipe is the pipe form, and the outer wall sets up the external screw thread, the clamp splice slides and locates in the through-hole, and along sheathed tube radial slip, and the clamp splice passes through return mechanism to be connected with the sleeve pipe outer wall, and the clamp splice stretches out the through-hole for the inside surface part of sleeve pipe relatively, and be the inclined plane, the spiral cover of activity push pedal is in the sleeve pipe outside.
The sleeves in the two clamping mechanisms are coaxially arranged, and the movable push plate rotates to axially move along the sleeves to be extruded on the outer surfaces of the clamping blocks, so that the clamping blocks are driven to slide in the sleeves.
Further, the support frame includes bottom plate, two risers, two blocks of curb plates and a plurality of connecting rods, and the bottom plate is rectangular plate-like, and two risers difference vertical fixation are at the top surface both ends of bottom plate, and two blocks of curb plates symmetry are established in the top of bottom plate, two blocks of curb plates parallel arrangement, and the both ends of every curb plate pass through the connecting rod with two risers respectively and fix, wherein one the bottom mounting of mounting panel is between two blocks of curb plates, and the bottom sliding connection of another mounting panel is between two blocks of curb plates, and the spout is seted up along length direction on the surface that two blocks of curb plates are relative, and the mounting panel that corresponds passes through with spout complex slider.
Furthermore, the driving mechanism comprises a motor fixed at the top end of one of the vertical plates and a screw rod rotatably arranged between the two vertical plates, an output shaft of the motor is in driving connection with the screw rod, a mounting plate fixed with the side plate is provided with a through hole for the screw rod to pass through, and the other mounting plate is provided with a threaded hole in threaded fit with the screw rod.
Furthermore, the return mechanism comprises a connecting plate and a return spring, the connecting plate is fixed on the outer surface of the clamping block extending out of the through hole, the return spring is located between the connecting plate and the outer surface of the sleeve, and two ends of the return spring are respectively fixed with the connecting plate and the outer surface of the sleeve.
Furthermore, the annular outer surface of the movable push plate is provided with an auxiliary mechanism, and the auxiliary mechanism comprises a convex plate fixed on the outer surface of the movable push plate and a crank consisting of a connecting rod and a handheld rod.
Furthermore, an anti-skid protection pad is fixed on the inner end face of the clamping block positioned in the sleeve.
The utility model has the advantages that:
the utility model discloses a support frame and two sets of clamping mechanism, through inserting the pivot two clamping mechanism's the intraductal cover of cover, rotate the activity push pedal in the two sleeve pipe outsides respectively for one side that the activity push pedal is close to the clamp splice extrudees the clamp splice gradually and stretches out the surface of through-hole, thereby drive the clamp splice and radially slide in the through-hole along the sheathed tube, conveniently press from both sides the intraductal pivot of tight insert sleeve, and through the position of activity push pedal extrusion clamp splice surface, can realize pressing from both sides the pivot of pressing from both sides tight different diameters.
The utility model discloses a motor in the actuating mechanism rotates, drives the lead screw and rotates for wherein one with lead screw screwed connection's mounting panel slide along the spout, adjust the distance between two clamping mechanism, in order to make things convenient for the pivot of centre gripping different length, this device simple structure, convenient operation effectively improves work efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the clamping mechanism of the present invention.
In the figure: the anti-skidding protection device comprises a bottom plate 1, a vertical plate 2, a connecting rod 3, a side plate 4, a screw rod 5, a motor 6, a sliding groove 7, a mounting plate 8, a clamping mechanism 9, a sleeve 91, a movable push plate 92, an auxiliary mechanism 93, a convex plate 931, a connecting rod 932, a handheld rod 933, a through hole 94, a clamping block 95, a guiding sliding block 96, a return mechanism 97, a connecting plate 971, a return spring 972 and an anti-skidding protection pad 98.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the clamping tool for processing the motor rotating shaft comprises a support frame, two mounting plates 8 connected to the support frame, two clamping mechanisms 9 and a driving mechanism, wherein the two clamping mechanisms 9 are respectively fixed to the top ends of the two mounting plates 8, one mounting plate 8 is fixed to the support frame, the other mounting plate 8 is connected to the support frame in a sliding mode, and the driving mechanism is used for driving the mounting plate 8 connected to the support frame in the sliding mode to slide.
The clamping mechanism 9 comprises a sleeve 91, a movable push plate 92, through holes 94 circumferentially distributed on the sleeve 91, and a plurality of clamping blocks 95 respectively slidably disposed in the through holes 94.
The sleeve 91 is in a circular tube shape, an external thread is formed in the outer wall of the sleeve 91, the clamping block 95 is arranged in the through hole 94 in a sliding mode and slides along the radial direction of the sleeve 91, the clamping block 95 is connected with the outer wall of the sleeve 91 through the restoring mechanism 97, the clamping block 95 extends out of the through hole 94 and is an inclined plane relative to the outer surface portion inside the sleeve 91, and the movable push plate 92 is spirally sleeved on the outer side of the sleeve 91.
The sleeves 91 in the two clamping mechanisms 9 are coaxially arranged, and the movable push plate 92 rotates to axially move along the sleeves 91 to press the outer surfaces of the clamping blocks 95, so that the clamping blocks 95 are driven to slide into the sleeves 91.
Further, the support frame includes bottom plate 1, two risers 2, two blocks of curb plates 4 and a plurality of connecting rods 3, and bottom plate 1 is rectangular plate-like, and two risers 2 are the vertical fixation respectively at the top surface both ends of bottom plate 1, and two blocks of curb plates 4 symmetry are established in the top of bottom plate 1, and two blocks of curb plates 4 parallel arrangement, and the both ends of every curb plate 4 pass through connecting rod 3 with two risers 2 respectively and fix, wherein one the bottom mounting of mounting panel 8 is between two blocks of curb plates 4, and the bottom sliding connection of another mounting panel 8 is between two blocks of curb plates 4, and spout 7 is seted up along length direction on the surface that two blocks of curb plates 4 are relative, and the mounting panel 8 that corresponds is through with spout 7 complex slider, sliding.
Further, the driving mechanism comprises a motor 6 fixed at the top end of one of the vertical plates 2 and a screw rod 5 rotatably arranged between the two vertical plates 2, an output shaft of the motor 6 is in driving connection with the screw rod 5, a mounting plate 8 fixed with the side plate 4 is provided with a through hole for the screw rod 5 to pass through, and the other mounting plate 8 is provided with a threaded hole in spiral fit with the screw rod 5; simple structure, convenient operation, wherein motor 6 external power source uses.
Further, the restoring mechanism 97 includes a connecting plate 971 and a restoring spring 972, the connecting plate 971 is fixed to the outer surface of the clamping block 95 extending out of the through hole 94, the restoring spring 972 is located between the connecting plate 971 and the outer surface of the sleeve 91, and two ends of the restoring spring 972 are fixed to the outer surfaces of the connecting plate 971 and the sleeve 91 respectively; the return mechanism enables the movable push plate 92 to return the clamping block 95 to the initial position without pressing the clamping block 95.
Furthermore, an auxiliary mechanism 93 is arranged on the annular outer surface of the movable push plate 92, and the auxiliary mechanism 93 comprises a convex plate 931 fixed on the outer surface of the movable push plate 92 and a crank composed of a connecting rod 932 and a hand-held rod 933; the movable push plate 92 is convenient to rotate.
Further, an anti-skid protection pad 98 is fixed on the inner end surface of the clamping block 95 positioned in the sleeve 91; the outer surface of the rotating shaft is protected from being damaged.
The utility model discloses when using, through inserting the pivot in the sleeve pipe 91 of two clamping mechanism 9, then rotate the activity push pedal 92 in the two sleeve pipe 91 outsides respectively, make activity push pedal 92 be close to one side of clamp splice 95 and extrude the surface that clamp splice 95 stretches out through-hole 94 gradually, thereby drive the clamp splice and slide in through-hole 94 along sleeve pipe 91's radial, conveniently press from both sides the pivot in the tight insert tube 91, and extrude the position of clamp splice surface through activity push pedal 92, can realize pressing from both sides the pivot of pressing from both sides tight different diameters, simultaneously, motor 6 through in the actuating mechanism rotates, it rotates to drive lead screw 5, make wherein one and lead screw screwed connection's mounting panel 8 slide along spout 7, adjust the distance between two clamping mechanism, in order to conveniently clamp the pivot of different length, the device simple structure, and convenient for operation, effectively improve work efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Centre gripping frock is used in motor shaft processing, its characterized in that: the clamping device comprises a support frame, two mounting plates (8) connected to the support frame, two clamping mechanisms (9) and a driving mechanism, wherein the two clamping mechanisms (9) are respectively fixed to the top ends of the two mounting plates (8), one mounting plate (8) is fixed to the support frame, the other mounting plate (8) is connected with the support frame in a sliding mode, and the driving mechanism is used for driving the mounting plates connected with the support frame in the sliding mode to slide;
the clamping mechanism (9) comprises a sleeve (91), a movable push plate (92), through holes (94) which are circumferentially distributed on the sleeve (91) and a plurality of clamping blocks (95) which are respectively arranged in the through holes (94) in a sliding manner;
the sleeve (91) is in a circular tube shape, an external thread is formed in the outer wall of the sleeve, the clamping block (95) is arranged in the through hole (94) in a sliding mode and slides along the radial direction of the sleeve (91), the clamping block (95) is connected with the outer wall of the sleeve (91) through the restoring mechanism (97), the part, opposite to the outer surface of the inner portion of the sleeve (91), of the clamping block (95) extends out of the through hole (94) and is an inclined surface, and the movable push plate (92) is spirally sleeved on the outer side of the sleeve (91);
the sleeves (91) in the two clamping mechanisms (9) are coaxially arranged, and the movable push plate (92) rotates to axially move along the sleeves (91) so as to be extruded on the outer surface of the clamping block (95), so that the clamping block (95) is driven to slide in the sleeves (91).
2. The clamping tool for machining the rotating shaft of the motor according to claim 1, wherein the clamping tool comprises: the supporting frame comprises a bottom plate (1), two vertical plates (2), two side plates (4) and a plurality of connecting rods (3), wherein the bottom plate (1) is rectangular plate-shaped, the two vertical plates (2) are respectively and vertically fixed at two ends of the top surface of the bottom plate (1), the two side plates (4) are symmetrically arranged above the bottom plate (1), the two side plates (4) are arranged in parallel, and the two end parts of each side plate (4) are respectively fixed with the two vertical plates (2) through connecting rods (3), the bottom end of one mounting plate (8) is fixed between the two side plates (4), the bottom end of the other mounting plate (8) is connected between the two side plates (4) in a sliding manner, sliding grooves (7) are formed in the opposite surfaces of the two side plates (4) along the length direction, the corresponding mounting plate (8) is connected between the two side plates (4) in a sliding way through a sliding block matched with the sliding groove (7).
3. The clamping tool for machining the rotating shaft of the motor according to claim 2, wherein the clamping tool comprises: the driving mechanism comprises a motor (6) fixed at the top end of one vertical plate (2) and a screw rod (5) rotatably arranged between the two vertical plates (2), an output shaft of the motor (6) is in driving connection with the screw rod (5), a mounting plate (8) fixed with the side plate (4) is provided with a through hole for the screw rod (5) to pass through, and the other mounting plate (8) is provided with a threaded hole in spiral fit with the screw rod (5).
4. The clamping tool for machining the rotating shaft of the motor according to claim 1, wherein the clamping tool comprises: the restoring mechanism (97) comprises a connecting plate (971) and a restoring spring (972), the connecting plate (971) is fixed on the outer surface of the clamping block (95) extending out of the through hole (94), the restoring spring (972) is located between the outer surfaces of the connecting plate (971) and the sleeve (91), and two ends of the restoring spring (972) are respectively fixed with the outer surfaces of the connecting plate (971) and the sleeve (91).
5. The clamping tool for machining the rotating shaft of the motor according to claim 1, wherein the clamping tool comprises: the annular outer surface of the movable push plate (92) is provided with an auxiliary mechanism (93), and the auxiliary mechanism (93) comprises a convex plate (931) fixed on the outer surface of the movable push plate (92) and a crank consisting of a connecting rod (932) and a handheld rod (933).
6. The clamping tool for machining the rotating shaft of the motor according to any one of claims 1 to 5, wherein the clamping tool comprises: and an anti-skidding protection pad (98) is fixed on the inner end surface of the clamping block (95) positioned in the sleeve (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020436860.0U CN212044335U (en) | 2020-03-31 | 2020-03-31 | Clamping tool for machining motor rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020436860.0U CN212044335U (en) | 2020-03-31 | 2020-03-31 | Clamping tool for machining motor rotating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212044335U true CN212044335U (en) | 2020-12-01 |
Family
ID=73540352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020436860.0U Active CN212044335U (en) | 2020-03-31 | 2020-03-31 | Clamping tool for machining motor rotating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212044335U (en) |
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2020
- 2020-03-31 CN CN202020436860.0U patent/CN212044335U/en active Active
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