CN212885495U - Gear shaving device with clamping structure for machining auxiliary shaft - Google Patents
Gear shaving device with clamping structure for machining auxiliary shaft Download PDFInfo
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- CN212885495U CN212885495U CN202021417464.XU CN202021417464U CN212885495U CN 212885495 U CN212885495 U CN 212885495U CN 202021417464 U CN202021417464 U CN 202021417464U CN 212885495 U CN212885495 U CN 212885495U
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Abstract
The utility model discloses a shaving device with a clamping structure for processing an auxiliary shaft, which comprises a base, wherein fixed plates are vertically fixed on two sides of the top end surface of the base, a screw rod is rotatably connected between two groups of fixed plates, sliding plates are sleeved on two sides of the two groups of screw rods in a threaded manner, the bottom end of each sliding plate is in sliding butt with the base, clamping blocks are vertically fixed on one side of the top end surfaces of the two groups of sliding plates, which are close to each other, and a tip cone is rotatably installed in the middle of one end surface of the two groups of clamping blocks in opposite directions; an L-shaped supporting arm is vertically arranged in the middle of one side of the base, a hydraulic telescopic cylinder is vertically arranged on the bottom end face of the L-shaped supporting arm above the base, and a shaver is arranged at the telescopic end of the hydraulic telescopic cylinder; and one end of each of the two groups of screw rods is provided with a driving wheel, and the driving wheels are positioned on one side of the fixing plate far away from the screw rods. The gear shaving device with the clamping structure for machining the auxiliary shaft is reasonable in structure, has the advantages of being convenient and stable to clamp, is very practical and is worth popularizing.
Description
Technical Field
The utility model belongs to the technical field of the countershaft processing equipment, concretely relates to countershaft processing is with shaving device that has clamping structure.
Background
Two shafts are arranged in the motorcycle gearbox, namely an output shaft and an input shaft respectively, the output shafts are collectively called as auxiliary shafts, and the motorcycle gearbox has the main functions of: changing the transmission ratio; under the condition that the rotation direction of the engine is unchanged, the automobile can run backwards; with neutral, power transfer is interrupted to enable the engine to start, idle, and facilitate transmission shifting or power take off; the auxiliary shaft generally needs to be subjected to several processes of finish turning, milling machine and broaching machine processing, gear hobbing, gear shaving, quenching, fine grinding or fine digging, acceptance inspection, assembly and the like in the production process; gear shaving is a key process in manufacturing the auxiliary shaft, and the precision of gear shaving directly determines the final precision of the auxiliary shaft.
However, the conventional gear shaving device is generally not convenient to clamp and low in stability, so that the auxiliary shaft is easy to shift during gear shaving, and further improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a countershaft processing is with shaving device that has clamping structure 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: a shaving device with a clamping structure for machining an auxiliary shaft comprises a base, wherein fixed plates are vertically fixed on two sides of the top end face of the base, a screw rod is rotatably connected between the two groups of fixed plates, sliding plates are sleeved on two sides of the two groups of screw rods in a threaded manner, the bottom end of each sliding plate is in sliding butt joint with the base, clamping blocks are vertically fixed on one sides, close to the top end faces of the two groups of sliding plates, and a tip cone is rotatably mounted in the middle of one end face of each of the two groups of clamping blocks;
an L-shaped supporting arm is vertically arranged in the middle of one side of the base, a hydraulic telescopic cylinder is vertically arranged on the bottom end face of the L-shaped supporting arm above the base, and a shaver is arranged at the telescopic end of the hydraulic telescopic cylinder;
two sets of the one end of screw rod all is provided with the drive wheel, the drive wheel is located the one side that the screw rod was kept away from to the fixed plate, and is two sets of the drive wheel passes through the belt and connects, and wherein one set of the one end that the fixed plate was kept away from to the drive wheel is installed the motor.
Preferably, an installation groove is formed in one end, close to the shaver, of the clamping block, multiple groups of installation grooves are arranged around the tip cone, a first spring is horizontally welded at one end, far away from the shaver, of the multiple groups of installation grooves, a baffle is vertically welded at the other end of the first spring, a limiting rod is horizontally fixed at one end, far away from the first spring, of the baffle, and the limiting rod penetrates through the side wall of the installation groove and is located on one side, close to the shaver, of the clamping block.
Preferably, a driven gear is vertically arranged under the shaver, two ends of the driven gear are rotatably connected with fixing blocks through rotating rods, a telescopic positioning rod is vertically arranged on the bottom end face of the fixing block, the telescopic positioning rod is fixedly installed on the base, a second spring is sleeved outside the telescopic positioning rod, and two ends of the second spring are respectively welded on the fixing block and the base.
Preferably, the two groups of screw rods are arranged in parallel, each group of screw rods consists of two sections of screw rods with opposite thread directions, and the two sections of screw rods are fixedly welded through connecting rods.
Preferably, two sets of the one end that the clamp splice kept away from each other all is provided with the gusset plate perpendicularly, gusset plate parallel arrangement have two sets ofly and all with slide fixed connection.
The utility model discloses a technological effect and advantage: the gear shaving device with the clamping structure is used for machining the auxiliary shaft, and the auxiliary shaft can be clamped and fixed quickly and accurately under the matching of the screw rod, the sliding block, the clamping block, the tip cone, the driving wheel and the motor and is more stable so as to facilitate gear shaving operation; under the cooperation of mounting groove, first spring, baffle and gag lever post, can carry out spacing fixed to the countershaft, effectively avoided the countershaft to take place the skew at the shaving in-process. The gear shaving device with the clamping structure for machining the auxiliary shaft is reasonable in structure, has the advantages of being convenient and stable to clamp, is very practical and is worth popularizing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the mounting groove of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: the device comprises a base 1, a fixing plate 2, a screw rod 3, a sliding plate 4, a clamping block 5, a tip cone 6, a supporting arm 7L, a hydraulic telescopic cylinder 8, a shaver 9, a connecting rod 10, a reinforcing plate 11, a driving wheel 12, a belt 13, a motor 14, a mounting groove 15, a first spring 16, a baffle 17, a limiting rod 18, a driven gear 19, a fixing block 20, a telescopic positioning rod 21 and a second spring 22.
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.
The utility model provides a shaving device with a clamping structure for processing an auxiliary shaft as shown in figures 1-3, which comprises a base 1, wherein fixed plates 2 are vertically fixed on two sides of the top end surface of the base 1, screw rods 3 are rotatably connected between two groups of the fixed plates 2, sliding plates 4 are respectively sleeved on two sides of the two groups of the screw rods 3 in a threaded manner, the bottom ends of the sliding plates 4 are in sliding butt joint with the base 1, clamping blocks 5 are vertically fixed on one side of the top end surfaces of the two groups of the sliding plates 4, and a tip cone 6 is rotatably installed in the middle of the opposite end surface of the two groups of the clamping blocks 5;
an L-shaped supporting arm 7 is vertically arranged in the middle of one side of the base 1, a hydraulic telescopic cylinder 8 is vertically arranged on the bottom end face of the L-shaped supporting arm 7 above the base 1, and a shaver 9 is arranged at the telescopic end of the hydraulic telescopic cylinder 8;
two sets of the one end of screw rod 3 all is provided with drive wheel 12, drive wheel 12 is located one side that screw rod 3 was kept away from to fixed plate 2, and is two sets of drive wheel 12 passes through belt 13 and connects, and one of them is a set of the motor 14 is installed to the one end that fixed plate 2 was kept away from to drive wheel 12.
Specifically, a mounting groove 15 is formed in one end, close to the shaver 9, of the clamping block 5, a plurality of groups of mounting grooves 15 are arranged around the tip cone 6, a first spring 16 is horizontally welded at one end, far away from the shaver 9, of each group of mounting grooves 15, a baffle plate 17 is vertically welded at the other end of each first spring 16, a limiting rod 18 is horizontally fixed at one end, far away from the first spring 16, of each baffle plate 17, and the limiting rod 18 penetrates through the side wall of each mounting groove 15 and is located on one side, close to the shaver 9, of the clamping block 5.
Specifically, a driven gear 19 is vertically arranged right below the shaver 9, two ends of the driven gear 19 are rotatably connected with a fixed block 20 through rotating rods, a telescopic positioning rod 21 is vertically arranged on the bottom end face of the fixed block 20, the telescopic positioning rod 21 is fixedly installed on the base 1, a second spring 22 is sleeved outside the telescopic positioning rod 21, two ends of the second spring 22 are respectively welded on the fixed block 20 and the base 1, and the driven gear 19 can be meshed with a gear shaving gear on an auxiliary shaft under the matching of the second spring 22 and the telescopic positioning rod 21, so that the gear shaving gear is limited and protected.
Specifically, the screw rods 3 are arranged in two groups in parallel, each group of screw rods 3 consists of two sections of screw rods with opposite thread directions, the two sections of screw rods are fixedly welded through the connecting rod 10, the length of the connecting rod 10 is larger than the distance between the two groups of fixed blocks 20, and the driven gear 19 is prevented from being damaged in the clamping process.
Specifically, two sets of the one end that clamp splice 5 kept away from each other all is provided with gusset plate 11 perpendicularly, gusset plate 11 parallel arrangement have two sets ofly and all with slide 4 fixed connection, play the effect of holding fixed clamp splice 5.
The working principle is as follows: when the gear shaving device with the clamping structure is used for processing the auxiliary shaft, the auxiliary shaft is horizontally placed between the two groups of clamping blocks 5 and is positioned above the driven gear 19, then the motor 14 is started, the motor 14 drives the two groups of driving wheels 12 to rotate under the action of the belt 13, the screw rods 3 are driven to synchronously rotate by the rotation of the driving wheels 12, as the screw rods 3 consist of two sections of screw rods with opposite thread directions, the two groups of sliding plates 4 can be driven to move towards or away from each other by the rotation of the screw rods 3, the gear shaving device is very convenient and fast, and the central points at the two ends of the auxiliary shaft are abutted to the tip cones 6 on the clamping blocks 5 by driving the two groups of clamping blocks 5 to move towards each other, so that the; furthermore, as the clamping blocks 5 around the tip cone 6 are provided with a plurality of groups of limiting rods 18, in the process that the auxiliary shaft is clamped by the clamping blocks 5, the limiting rods 18 corresponding to the areas of the two ends of the auxiliary shaft abut against the auxiliary shaft, and along with the mutual approach of the two groups of clamping blocks 5, the limiting rods 18 push the baffle 17 and extrude the first spring 16 to contract into the mounting groove 15, and the limiting rods 18 abutting against the auxiliary shaft at the moment form a position difference with the surrounding limiting rods 18, the auxiliary shaft can be limited and fixed, and the auxiliary shaft is effectively prevented from deviating in the gear shaving process; and finally, starting the shaver 9, controlling the shaver 9 through the hydraulic telescopic cylinder 8 to shave the gear of the auxiliary shaft, and in the process of shaving, the driven gear 19 is meshed with the shaving gear on the auxiliary shaft under the matching of the second spring 22 and the telescopic positioning rod 21 to play a role in limiting and protecting the shaving gear. The gear shaving device with the clamping structure for machining the auxiliary shaft is reasonable in structure, has the advantages of being convenient and stable to clamp, is very practical and is worth popularizing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. A shaving device with a clamping structure for processing a secondary shaft comprises a base (1), and is characterized in that: fixing plates (2) are vertically fixed on two sides of the top end face of the base (1), screw rods (3) are rotatably connected between the two groups of fixing plates (2), sliding plates (4) are sleeved on two sides of the two groups of screw rods (3) in a threaded manner, the bottom ends of the sliding plates (4) are in sliding butt joint with the base (1), clamping blocks (5) are vertically fixed on one sides, close to the top end faces of the two groups of sliding plates (4), of the two groups of clamping blocks (5), and a tip cone (6) is rotatably mounted in the middle of one end face of the two groups of clamping blocks (5);
an L-shaped supporting arm (7) is vertically arranged in the middle of one side of the base (1), a hydraulic telescopic cylinder (8) is vertically arranged on the bottom end face of the L-shaped supporting arm (7) above the base (1), and a shaver (9) is arranged at the telescopic end of the hydraulic telescopic cylinder (8);
two sets of the one end of screw rod (3) all is provided with drive wheel (12), drive wheel (12) are located one side that screw rod (3) were kept away from to fixed plate (2), and are two sets of drive wheel (12) are connected through belt (13), and one of them is a set of motor (14) are installed to the one end that fixed plate (2) were kept away from in drive wheel (12).
2. A shaving apparatus with a clamping structure for secondary shaft machining according to claim 1, characterized in that: the utility model discloses a razor, including clamp splice (5), mounting groove (15) have been seted up to the inside one end that is close to razor (9) of clamp splice (5), mounting groove (15) encircle apex cone (6) and are provided with the multiunit, the multiunit keep away from the horizontal welding of one end of razor (9) in mounting groove (15) has first spring (16), the vertical welding of the other one end of first spring (16) has baffle (17), the one end level that first spring (16) were kept away from in baffle (17) is fixed with gag lever post (18), gag lever post (18) pass the lateral wall that mounting groove (15) are located the one side that is close to razor (9) of clamp splice (5).
3. A shaving apparatus with a clamping structure for secondary shaft machining according to claim 1, characterized in that: driven gear (19) are vertically arranged under razor (9), both ends of driven gear (19) are all connected with fixed block (20) through the bull stick rotation, be provided with flexible locating lever (21) perpendicularly on the bottom face of fixed block (20), flexible locating lever (21) fixed mounting is on base (1), just second spring (22) have been put outward in flexible locating lever (21), the both ends of second spring (22) weld respectively on fixed block (20) and base (1).
4. A shaving apparatus with a clamping structure for secondary shaft machining according to claim 1, characterized in that: the screw rods (3) are arranged in two groups in parallel, each group of screw rods (3) is composed of two sections of screw rods with opposite thread directions, and the two sections of screw rods are fixedly welded through connecting rods (10).
5. A shaving apparatus with a clamping structure for secondary shaft machining according to claim 1, characterized in that: two sets of the one end that clamp splice (5) kept away from each other all is provided with gusset plate (11) perpendicularly, gusset plate (11) parallel arrangement have two sets ofly and all with slide (4) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021417464.XU CN212885495U (en) | 2020-07-17 | 2020-07-17 | Gear shaving device with clamping structure for machining auxiliary shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021417464.XU CN212885495U (en) | 2020-07-17 | 2020-07-17 | Gear shaving device with clamping structure for machining auxiliary shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212885495U true CN212885495U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021417464.XU Expired - Fee Related CN212885495U (en) | 2020-07-17 | 2020-07-17 | Gear shaving device with clamping structure for machining auxiliary shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212885495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356089A (en) * | 2021-06-21 | 2021-09-07 | 谢森涛 | Bridge reinforcing equipment for municipal engineering |
-
2020
- 2020-07-17 CN CN202021417464.XU patent/CN212885495U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356089A (en) * | 2021-06-21 | 2021-09-07 | 谢森涛 | Bridge reinforcing equipment for municipal engineering |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 Termination date: 20210717 |