Brake handle blank mold cutting positioning device

Abstract

The utility model relates to the technical field of brake handle blank mold cutting and positioning, in particular to a brake handle blank mold cutting and positioning device which comprises a support, a containing assembly, a bearing frame, an overturning assembly and a cutter. By arranging the overturning assembly, a brake handle blank installed on the overturning plate can be overturned, the problem that manual overturning is strenuous at present is solved, basic conditions are provided for multi-directional cutting of the brake handle, the rotating shaft is rotationally arranged on the bearing frame and matched with the driving assembly, and the brake handle blank can be cut more stably. Compared with a device which does not have a turnover function completely, the brake handle turnover device has more advantages when being used for processing brake handles needing multi-face cutting, and can improve the comprehensiveness and accuracy of cutting.

Description

TECHNICAL FIELD

[0001] The utility model relates to brake handle blank mould cutting positioning technical field, concretely is a kind of brake handle blank mould cutting positioning device. BACKGROUND

[0002] It is known that brake handle is important device in car, motor train unit or other transport equipment, mainly for controlling the braking force of vehicle, to safely stop vehicle.

[0003] After retrieval, the utility model discloses a kind of brake handle blank mould cutting positioning device of Chinese patent authorized publication No.CN222448572U, it includes setting flushing mechanism and slagging mechanism, so that brake handle blank mould cutting positioning process can be carried out to the collection of the debris generated by material cutting, improve cutting efficiency, including cutting mechanism, also including limiting mechanism, two sets of clamping mechanism, moving mechanism, two sets of slagging mechanism and flushing mechanism, clamping mechanism is installed on limiting mechanism, moving mechanism is installed on limiting mechanism, cutting mechanism is installed at the lower end of moving mechanism, slagging mechanism is installed at the lower end of limiting mechanism, flushing mechanism is installed at the lower end of limiting mechanism, the limiting mechanism is positioned, clamping mechanism is clamped, moving mechanism is moved, cutting mechanism is cut, slagging mechanism is slagged, and flushing mechanism is washed.

[0004] Although the above technical scheme solves the problem of easy cleaning, in the above technical scheme, the handle is fixed by the clamping mechanism fixed on the equipment rack, which is convenient for subsequent cutting, but the back of the brake handle also needs to be cut, at this time, the worker needs to manually turn over the handle, which is time-consuming and laborious. UTILITY MODEL CONTENTS

[0005] Technical problem solved

[0006] In order to overcome the problem that the existing brake handle blank mould cutting positioning device cannot be automatically turned over, the utility model provides a brake handle blank mould cutting positioning device with automatic turning effect.

[0007] Technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: a brake handle blank mould cutting positioning device, comprising:

[0009] Support;

[0010] Container assembly, the container assembly is installed at the bottom of the support;

[0011] Bearing frame, the bearing frame is slidably arranged on the support;

[0012] The turnover assembly is installed on the bearing frame, and comprises a rotating shaft which is rotatably arranged on the bearing frame, and a turnover plate which is fixedly arranged on the rotating shaft.

[0013] The cutting tool is slidably arranged on the top of the support.

[0014] Preferably, the containing assembly comprises a containing frame which is fixedly arranged on the bottom of the support, and the inner wall of the containing frame has a downward curvature, and the side of the containing frame is fixedly provided with a discharge pipe.

[0015] Further, the driving assembly comprises a first mounting plate which is fixedly arranged on the bearing frame, and a first motor which is installed on the first mounting plate, and a first gear which is fixedly arranged on the output shaft of the first motor, and a second gear which is fixedly arranged on the rotating shaft and is engaged with the first gear.

[0016] Still further, the fixing assembly comprises at least two dustproof frames which are slidably arranged on the top of the turnover plate in opposite directions, a fixing frame which is fixedly arranged in the dustproof frame, a first screw rod which is rotatably arranged on the fixing frame, two clamping plates which are slidably arranged on the dustproof frame in opposite directions, and the clamping plates are threadedly arranged with the first screw rod, a limiting rod which is fixedly arranged on the fixing frame and is slidably arranged with the clamping plates.

[0017] Further, a sliding groove is formed in the turnover plate, a sliding block is fixedly arranged on the top of the dustproof frame and is slidably arranged with the inner wall of the sliding groove, and a second screw rod is rotatably arranged in the sliding groove and is threadedly arranged with the sliding block.

[0018] On the basis of the foregoing, a crossbar is slidably arranged on the top of the support and is fixedly arranged with the cutting tool, a third screw rod is rotatably arranged on the top of the support and is threadedly arranged with the crossbar, a third gear is fixedly arranged at one end of the third screw rod, a third motor is fixedly arranged on the top of the support and a fourth gear is fixedly arranged on the output shaft of the third motor, and the third gear is engaged with the fourth gear.

[0019] On the basis of the foregoing, a second motor is fixedly arranged on the fixing frame, a belt pulley is fixedly arranged on the output shaft of the second motor and on the top of the second screw rod, and a transmission belt is transmissionally arranged between the belt pulleys.

[0020] Advantages

[0021] The brake handle blank mold cutting positioning device, the setting of the turnover assembly enables the brake handle blank installed on the turnover plate to be capable of turnover operation, and currently, the problem of manual turnover is laborious, which provides basic conditions for realizing multi-directional cutting of the brake handle, and through the rotation of the rotating shaft provided on the bearing frame, cooperation with the driving assembly, the handle can be turned to the required cutting angle in theory, compared with the device without turnover function, the device has more advantages when processing the brake handle requiring multi-face cutting, and the comprehensiveness and accuracy of cutting can be improved. BRIEF DESCRIPTION OF DRAWINGS

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

[0023] Figure 2 It is a side view structure schematic diagram of the utility model Figure 1 It is a local enlarged structure schematic diagram of A place in the utility model;

[0024] Figure 3 It is a local enlarged structure schematic diagram of B place in the utility model Figure 1 It is a local enlarged structure schematic diagram of B place in the utility model;

[0025] Figure 4 It is a structure schematic diagram of the turnover assembly of the utility model;

[0026] Figure 5 It is a structure schematic diagram of the dustproof frame of the utility model;

[0027] Figure 6 It is a structure schematic diagram of the fixed assembly of the utility model;

[0028] Figure 7 It is a structure schematic diagram of the cutting knife of the utility model.

[0029] In the figure: 1, support; 2, containing assembly; 3, bearing frame; 4, turnover assembly; 5, rotating shaft; 6, turnover plate; 7, driving assembly; 8, fixed assembly; 9, cutting knife; 10, containing frame; 11, discharge pipe; 12, first mounting plate; 13, first motor; 14, first gear; 15, second gear; 16, dustproof frame; 17, fixed frame; 18, first screw; 19, clamping plate; 20, limiting rod; 21, second motor; 22, pulley; 23, transmission belt; 24, sliding groove; 25, sliding block; 26, second screw; 27, cross bar; 28, third screw; 29, third gear; 30, third motor; 31, fourth gear. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0031] Referring to Figures 1 to 7 A brake handle blank mold cutting positioning device, comprising a support 1, a containing assembly 2, a bearing frame 3, a turnover assembly 4 and a cutting tool 9.

[0032] The support 1 is the basic support structure of the whole device, providing a stable mounting platform for other components. The containing assembly 2 is installed at the bottom of the support 1, and its main function is to collect and contain waste, debris and the like generated during the cutting process. The bearing frame 3 is slidingly arranged on the support 1, and it bears the turnover assembly 4 and the brake handle blank mold. By sliding on the support 1, the bearing frame 3 can adjust the position, so that the brake handle blank mold can be in the appropriate cutting position, increasing the flexibility and operability of the device, and facilitating the operator to adjust according to different cutting requirements. The turnover assembly 4 is installed on the bearing frame 3, the rotating shaft 5 is rotatably arranged on the bearing frame 3, and the flap 6 is fixedly installed on the rotating shaft 5, so that the flap 6 can rotate around the rotating shaft 5, thereby changing the angle of the brake handle blank mold to meet the cutting requirements of different angles. For example, when different sides of the mold need to be cut, the flap 6 can be rotated to achieve this. The driving assembly 7 installed on the bearing frame 3 is used to drive the rotation of the rotating shaft 5.

[0033] First, referring to Figure 1 In this embodiment, the containing assembly 2 is used to collect waste and the like generated during the cutting process in the brake handle blank mold cutting positioning device. The containing assembly 2 includes a containing frame 10 fixed at the bottom of the support 1, and the inner wall of the containing frame 10 is designed in a downward arc, which is beneficial to the natural gathering of waste to the bottom of the containing frame 10 under the action of gravity, avoiding uneven accumulation of waste in the frame. The discharge pipe 11 on the side of the containing frame 10 provides convenience for cleaning the waste, which can be guided to a designated position through the discharge pipe 11, improving the cleaning efficiency and keeping the working environment clean.

[0034] Then, referring to Figure 4In the embodiment, the function of the driving assembly 7 is to drive the rotation shaft 5 to rotate, and further drive the flap 6 to overturn, so as to realize the cutting of the brake handle blank mold at different angles. The first mounting plate 12 is fixed on the bearing frame 3 and serves as the installation base of the first motor 13. The first gear 14 on the output shaft of the first motor 13 is engaged with the second gear 15 on the rotation shaft 5. When the first motor 13 is started, the output shaft drives the first gear 14 to rotate, and the second gear 15 is driven to rotate the rotation shaft 5 through the gear engagement transmission, so as to finally realize the overturning of the flap 6 and make the mold at the appropriate cutting angle.

[0035] Secondly, referring to Figure 5 and Figure 6 In the embodiment, the fixing assembly 8 includes at least two dustproof frames 16 which are slidingly arranged on the top of the flap 6. The dustproof frame 16 can prevent the debris generated by cutting from entering the inside of the fixing assembly 8 and plays a protective role. The fixing frame 17 in the dustproof frame 16 provides installation support for other components. When the first screw rod 18 on the fixing frame 17 rotates, the two oppositely arranged clamping plates 19 will slide on the dustproof frame 16 due to the threaded connection between the clamping plate 19 and the first screw rod 18, so as to realize the clamping or loosening operation of the mold. The limiting rod 20 on the fixing frame 17 is slidingly matched with the clamping plate 19, which limits the moving direction of the clamping plate 19 and ensures that the clamping plate 19 keeps linear motion during the movement, so as to accurately clamp the mold. The second motor 21 on the fixing frame 17 realizes power transmission through the transmission belt 23 by means of the pulley 22 on the output shaft and the pulley 22 on the top of the second screw rod 26. When the second motor 21 is started, the second screw rod 26 can be driven to rotate, so as to further assist the fixing operation of the mold.

[0036] Thirdly, referring to Figure 4 In the embodiment, the sliding groove 24 is arranged on the flap 6. The sliding groove 24 on the flap 6 is matched with the sliding block 25 on the top of the dustproof frame 16. The sliding block 25 can slide in the inner wall of the sliding groove 24. The second screw rod 26 in the sliding groove 24 is threadedly connected with the sliding block 25. When the second screw rod 26 rotates, the sliding block 25 will move in the sliding groove 24, so as to drive the dustproof frame 16 to slide on the flap 6. This structure can flexibly adjust the position of the dustproof frame 16 according to the size of the brake handle blank mold, so that the fixing assembly 8 can better adapt to molds of different specifications.

[0037] Finally, referring to Figure 3In the embodiment, the top of the support 1 is slidably provided with a crossbar 27, the crossbar 27 is fixedly connected with the cutting tool 9 at the top of the support 1, the crossbar 27 can slide on the top of the support 1, a third screw 28 at the top of the support 1 is threadedly connected with the crossbar 27, a third gear 29 at one end of the third screw 28 and a fourth gear 31 on the output shaft of a third motor 30 are in meshing engagement with each other, when the third motor 30 is started, the fourth gear 31 drives the third gear 29 to rotate, the third screw 28 is rotated, and then the crossbar 27 and the cutting tool 9 are driven to slide on the top of the support 1, the position of the cutting tool 9 is adjusted, and different parts of the brake handle blank mold are subjected to cutting machining.

[0038] Working principle:

[0039] When the brake handle blank mold cutting positioning device is used, first, according to the size of the brake handle blank mold, the second screw 26 in the sliding groove 24 of the flap 6 is rotated, the second screw 26 drives the sliding block 25 and the dustproof frame 16 to slide on the flap 6, the position of the dustproof frame 16 is adjusted, the second motor 21 in the fixing assembly 8 is started, the second motor 21 drives the first screw 18 to rotate through the belt pulley 22 and the transmission belt 23, the two facing clamping plates 19 are driven to slide on the dustproof frame 16 until the brake handle blank mold is clamped and fixed on the flap 6, the third motor 30 at the top of the support 1 is started, the output shaft of the third motor 30 drives the fourth gear 31 to rotate, the fourth gear 31 drives the third gear 29 and the third screw 28 to rotate, the third screw 28 drives the crossbar 27 and the cutting tool 9 fixed on the crossbar 27 to slide on the top of the support 1 through threaded transmission, the cutting tool 9 is adjusted to the appropriate initial cutting position, is aligned with the part of the brake handle blank mold that needs to be cut, the cutting tool 9 is started, and the brake handle blank mold is subjected to cutting machining, in the cutting process, the waste and debris generated in the cutting process fall into the containing frame 10 of the containing assembly 2 at the bottom of the support 1, the waste is gathered to the bottom under the action of the inner wall of the downward arc of the containing frame 10, and is discharged through the side discharge pipe 11, when other faces of the brake handle blank mold need to be cut, the cutting tool 9 is stopped, the driving assembly 7 of the overturning assembly 4 is started, that is, the first motor 13 on the first mounting plate 12 is started, the output shaft of the first motor 13 drives the first gear 14 to rotate, the first gear 14 is in meshing engagement with the second gear 15 on the rotating shaft 5, the rotating shaft 5 drives the flap 6 to rotate, and the brake handle blank mold is overturned to the required cutting angle.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A brake handle blank mold cutting positioning device, characterized by, Include: Support (1); The holding assembly (2) is installed at the bottom of the support (1); The carrier frame (3) is slidingly arranged on the support (1); The turnover assembly (4) is installed on the carrier frame (3), the turnover assembly (4) includes a rotating shaft (5), the rotating shaft (5) is rotatably arranged on the carrier frame (3), the rotating shaft (5) is fixedly provided with a flap (6), the carrier frame (3) is provided with a driving assembly (7), the top of the flap (6) is provided with a fixing assembly (8); The cutting tool (9) is slidingly arranged on the top of the support (1).

2. The brake handle blank mold cutting positioning apparatus of claim 1, wherein, The holding assembly (2) includes a holding frame (10) fixedly arranged on the bottom of the support (1), the inner wall of the holding frame (10) has a downward curvature, and the side of the holding frame (10) is fixedly provided with a discharge pipe (11).

3. The brake handle blank mold cutting positioning apparatus of claim 1, wherein, The driving assembly (7) includes a first mounting plate (12) fixedly arranged on the carrier frame (3), a first motor (13) mounted on the first mounting plate (12), a first gear (14) fixedly arranged on the output shaft of the first motor (13), a second gear (15) fixedly arranged on the rotating shaft (5), and the second gear (15) is engaged with the first gear (14).

4. The brake handle blank mold cutting positioning apparatus of claim 1, wherein, The fixing assembly (8) includes at least two dustproof frames (16), each dustproof frame (16) is slidingly arranged on the top of the flap (6), a fixing frame (17) is fixedly arranged in the dustproof frame (16), a first screw rod (18) is rotatably arranged on the fixing frame (17), two facing clamping plates (19) are slidingly arranged on the dustproof frame (16), the clamping plates (19) are threadedly arranged with the first screw rod (18), a limiting rod (20) is fixedly arranged on the fixing frame (17), and the limiting rod (20) is slidingly arranged with the clamping plate (19).

5. The brake handle blank mold cutting positioning apparatus of claim 4, wherein, A sliding groove (24) is formed in the flap (6), a sliding block (25) is fixedly arranged on the top of the dustproof frame (16), the sliding block (25) is slidingly arranged with the inner wall of the sliding groove (24), a second screw rod (26) is rotatably arranged in the sliding groove (24), and the second screw rod (26) is threadedly arranged with the sliding block (25).

6. The brake handle blank mold cutting positioning apparatus of claim 1, wherein, A cross rod (27) is slidingly arranged on the top of the support (1), the cross rod (27) is fixedly arranged with the cutting tool (9), a third screw rod (28) is rotatably arranged on the top of the support (1), the third screw rod (28) is threadedly arranged with the cross rod (27), one end of the third screw rod (28) is fixedly provided with a third gear (29), a third motor (30) is fixedly arranged on the top of the support (1), a fourth gear (31) is fixedly arranged on the output shaft of the third motor (30), and the third gear (29) is engaged with the fourth gear (31).

7. The brake handle blank mold cutting positioning apparatus of claim 5, wherein, The fixed frame (17) is fixedly provided with a second motor (21), a belt pulley (22) is fixedly arranged on the output shaft of the second motor (21) and the top of the second screw rod (26), and a transmission belt (23) is arranged in transmission between the belt pulleys (22).

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