Auxiliary thread rolling mechanism for stud of irregular flange
By designing the feeding assembly, thread rolling assembly, and pushing assembly to work in synergy, the problem of irregular flange double-ended bolts getting stuck during the traditional thread rolling process was solved, enabling continuous mechanical production, reducing costs and improving efficiency.
Patent Information
- Application Number
- CN202520261966.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Traditional thread rolling processes are difficult to effectively handle double-ended bolts on irregular flanges, causing parts to tip over and jam the thread plate, making continuous production impossible and increasing processing costs.
An auxiliary thread rolling mechanism was designed, which includes a feeding component, a thread rolling component, and a pushing component. Through the cooperation of the material support block and the pushing plate, the parts are ensured to enter the thread rolling channel stably, avoiding tipping and jamming. A cylinder or hydraulic cylinder is used as a linear drive source to achieve continuous production.
It enables continuous mechanical production of double-ended bolts for irregular flanges, with a production rate of 60-90 pieces per minute, reducing labor input and processing costs and improving manufacturing efficiency.
Smart Images

Figure CN223718219U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the processing equipment field of threaded product, especially a double -end bolt's auxiliary thread rolling mechanism of irregular flange. BACKGROUND
[0002] Threaded product is a kind of common product, needs to carry out processing thread in the pole part, and the common processing mode is to use thread rolling equipment, and common stud is regular shape.
[0003] But, when developing a special bolt, flange is irregular shape, there is larger bevel under flange, lower straight rod is short, resulting in irregular overall gravity center.Conventional thread rolling process generally realizes the way of pushing the lower straight rod of part into the thread rolling board and rolling, but due to the particularity of this part, when pushing the lower straight rod, it is easy to dump, resulting in that the part is stuck in the thread rolling board inlet, the thread rolling board is damaged, and continuous production cannot be carried out.It is also easy to cause the increase of processing cost. INVENTION CONTENTS
[0004] To solve the above technical problem, the utility model provides a double -end bolt's auxiliary thread rolling mechanism of irregular flange.
[0005] The technical scheme of the utility model is: the auxiliary thread rolling mechanism of double -end bolt of irregular flange, including:
[0006] The feeding assembly includes a feeding channel, and a part is arranged in the feeding channel;
[0007] The thread rolling assembly includes a thread rolling channel, and the thread rolling channel is used for thread rolling of the part;And
[0008] The pushing assembly is arranged between the feeding assembly and the thread rolling assembly and can push the part in the feeding channel into the thread rolling channel, and the pushing assembly includes:
[0009] The blocking unit includes a blocking plate, the blocking plate is connected with a blocking drive element, and under the drive of the pushing drive element, the blocking plate opens or blocks the feeding channel;And
[0010] The pushing unit includes a pushing plate, a pushing drive source is arranged on the pushing plate, the pushing plate is matched with a material supporting block, the material supporting block is fixedly arranged on a material supporting seat, and after the feeding channel is opened, the part is conveyed above the material supporting block, and the material supporting block supports the part.
[0011] Further, a vertical waist hole is arranged on the material supporting block, which can adjust the position of the material supporting block.
[0012] Further, an upper pressing plate is fixedly arranged above the material supporting block, and the upper pressing plate is arranged in cooperation with the top end of the product. That is, the stable existence of the part is ensured, and the part is prevented from jumping out of the thread rolling assembly.
[0013] Further, a displacement slot is arranged on the front side of the material pushing plate, and the displacement slot is arranged in cooperation with the middle flange of the part. That is, during the material pushing process, the middle flange is prevented from directly contacting and being in contact with irregular parts, so that the material pushing process is stable.
[0014] Further, the material pushing plate comprises a fixedly arranged main body part and a material pushing part, the material pushing part is arranged above the material supporting block in cooperation, and the length of the material pushing part in the pushing direction is greater than that of the material supporting block. It is ensured that the material pushing can be smoothly carried out.
[0015] Further, a vertical waist-shaped hole is arranged on the main body part, and the main body part is connected with the driving part of the material pushing driving source. The vertical height can be adjusted, and the size of the part can be adjusted according to different parts.
[0016] Further, a vertical recess is arranged on the main body part in the vertical direction, and a vertical protrusion is arranged in cooperation with the driving part of the material pushing driving source. The cooperation of the two plays the role of vertical sliding rail, and the movement of the two is stable.
[0017] Further, the material blocking driving member is any one of a pneumatic cylinder and an oil cylinder. That is, the common linear driving source can realize the driving of the material blocking.
[0018] Further, the material blocking driving member is a driving link unit, and the driving link unit is arranged in cooperation with the driving part of the material pushing driving source.
[0019] The fixed base;
[0020] The linkage block is rotatably arranged at the middle part of the fixed base, one end of the linkage block is connected with the driving part of the material pushing driving source, and the other end of the linkage block is arranged in cooperation with the movable rod.
[0021] The movable rod is linearly slidably arranged in the fixed base.
[0022] The end of the movable rod is connected with the material blocking plate. Through the arrangement of the structure, the material blocking plate is moved away during the material pushing, and the effect of one driving source realizing two different direction movements is realized.
[0023] Further, the other end of the linkage block is provided with a waist-shaped hole, and the movable rod is arranged through the waist-shaped hole. The effect of the material blocking can be controlled through the waist-shaped hole, and the size of the part can be adjusted according to different parts.
[0024] Further, the end of the movable rod is connected with the material blocking plate through an adapter plate. The adapter plate can realize different space settings, avoid compact structure, and also can be provided with a waist-shaped hole for position fine adjustment.
[0025] Further, the feeding assembly comprises left and right feeding plates arranged in parallel, and a feeding channel is formed between the left and right feeding plates. The automatic and continuous feeding can be realized by matching a vibrating feeding disc.
[0026] Further, the thread rolling assembly comprises a fixed thread plate and a movable thread plate arranged in parallel, a thread rolling channel is formed between the fixed thread plate and the movable thread plate, the movable thread plate is connected with a movement connecting rod, and the movement connecting rod is connected with a thread rolling driving source. The thread rolling can be realized through the thread rolling assembly.
[0027] Further, the fixed thread plate is arranged on a fixed thread plate seat, and the movable thread plate is connected with the movement connecting rod through a movable thread plate seat. The thread rolling assembly is realized.
[0028] Further, the material supporting seat is fixedly arranged on a rack or the fixed thread plate. Generally, the material supporting seat is fixed on the rack, so that subsequent switching and adjustment are facilitated, i.e., other parts are produced and processed after the pushing unit is replaced; and in the present mechanism, the material supporting seat is arranged on the fixed thread plate, so that the structure is more compact.
[0029] Further, the distance between the fixed thread plate and the end of the feeding channel is not greater than two diameters of the parts. The stability and continuity of the feeding process are ensured.
[0030] Further, the thread rolling equipment adopts a Taiwan CRT10N type, and the thread plate is of a plate type.
[0031] The present application has the advantages of simple structure, high reliability and low cost. The problems that the traditional thread rolling feeding mode can cause product inclination, thread plate jamming and damage, continuous production failure and manual feeding assistance are solved. The present application can prevent product inclination, realize continuous mechanical production of this type of product, improve manufacturing efficiency and reduce labor input and processing cost. BRIEF DESCRIPTION OF DRAWINGS
[0032] Figure 1 It is an overall schematic view of an auxiliary thread rolling mechanism of irregular flange studs.
[0033] Figure 2 It is an overall schematic view of a pushing assembly.
[0034] Figure 3 It is a combined schematic view of a material blocking unit and a pushing unit.
[0035] Figure 4 is a working schematic view of the material supporting block and the material pushing unit.
[0036] Figure 5 is a working schematic view of the material supporting block.
[0037] Figure 6 is a schematic view of the material pushing plate.
[0038] Figure 7 is a schematic view of the irregular workpiece.
[0039] wherein:
[0040] 1. a part,
[0041] 2. a feeding assembly, 21, a feeding channel,
[0042] 3. a threading assembly, 31, a threading channel,
[0043] 4. a material pushing assembly, 41, a material blocking unit, 411, a material blocking plate, 412, a material blocking driving element, 4121, a linkage block, 4122, a movable rod, 4123, an adapter plate, 42, a material pushing unit, 421, a material pushing plate, 422, a material pushing driving source, 423, a clearance groove, 424, a main body part, 425, a material pushing part, 426, a vertical recess, 43, a material supporting block, 44, an upper pressing plate, 45, a material supporting seat,
[0044] 5. a fixed base. DETAILED DESCRIPTION
[0045] In order to make the technical means of the utility model more clearly understood, and can be implemented according to the content of the specification, the specific embodiments of the utility model are further described in detail below, the following examples are used to illustrate the utility model, but not to limit the scope of the utility model.
[0046] Referring to the auxiliary threading mechanism of irregular flange double head bolt shown in the drawings, Figures 1-7 The feeding assembly 2 includes a feeding channel 21, and the part 1 is arranged in the feeding channel 21.
[0047] The threading assembly 3 includes a threading channel 31, and the part 1 is threaded in the threading channel 31; and
[0048] The material pushing assembly 4 is arranged between the feeding assembly 2 and the threading assembly 3 and can push the part 1 in the feeding channel 21 into the threading channel 31, and the material pushing assembly 4 includes:
[0049] The blocking unit 41 comprises a blocking plate 411 connected to a blocking drive 412, and under the drive of the pushing drive, the blocking plate 411 opens or blocks the feeding channel 21; and
[0050] The pushing unit 42 comprises a pushing plate 421 provided with a pushing drive source 422, and the pushing plate 421 is matched with a supporting block 43 fixedly arranged on a supporting seat 45, and after the feeding channel 21 is opened, the part 1 is conveyed to above the supporting block 43, and the supporting block 43 supports the part 1.
[0051] Further, the supporting block 43 is provided with a vertical waist-shaped hole, which can realize the adjustment of the position of the supporting block 43.
[0052] Further, an upper pressing plate 44 is fixedly arranged above the supporting block 43, and the upper pressing plate 44 is matched with the top end of the product. That is, the stable existence of the part 1 is ensured, and the part 1 is prevented from jumping out of the thread rolling assembly 3.
[0053] Further, the front side of the pushing plate 421 is provided with a giving slot 423 matched with the middle flange of the part 1. That is, during the pushing process, the middle flange is not directly contacted, and the irregular part is avoided to cause the instability of the pushing process.
[0054] Further, the pushing plate 421 comprises a fixedly arranged main body part 424 and a pushing part 425 matched with above the supporting block 43, and the length of the pushing part 425 in the pushing direction is greater than that of the supporting block. The smooth pushing is ensured.
[0055] Further, the main body part 424 is provided with a vertical waist-shaped hole, and the main body part 424 is connected with the driving part of the pushing drive source 422. The vertical height can be adjusted, and the adjustment according to the size of the part 1 is facilitated.
[0056] Further, the main body part 424 is provided with a vertical recess 426 in the vertical direction, and a vertical protrusion is matched with the driving part of the pushing drive source 422. The vertical sliding rail is realized by the matched arrangement of the two, and the stable movement of the two is ensured.
[0057] Further, the blocking drive 412 is any one of a pneumatic cylinder and an oil cylinder. That is, the common linear drive source can realize the driving of the blocking.
[0058] Further, the blocking drive 412 is a driving link unit matched and linked with the driving part of the pushing drive source 422.
[0059] The fixed base 5;
[0060] The linkage block 4121 is rotatably arranged at the middle part of the fixed base 5, one end of the linkage block 4121 is connected with the driving part of the pushing material driving source 422, and the other end of the linkage block 4121 is connected with the movable rod 4122;
[0061] The movable rod 4122 is linearly slidably arranged in the fixed base 5;
[0062] The end of the movable rod 4122 is connected with the material blocking plate 411. Through the arrangement of the structure, the material blocking plate 411 is moved away during the pushing material process, and the effect of realizing two different direction movements by one driving source is realized.
[0063] Further, the other end of the linkage block 4121 is provided with a waist-shaped hole, and the movable rod 4122 is arranged through the waist-shaped hole. The effect of blocking material can be controlled through the waist-shaped hole, and the adjustment can be facilitated according to different parts 1.
[0064] Further, the end of the movable rod 4122 is connected with the material blocking plate 411 through the adapter plate 4123. The adapter plate 4123 can realize the arrangement of different spaces, avoid the compact structure, and the waist-shaped hole can also be arranged on the adapter plate 4123 for fine adjustment of the position.
[0065] Further, the upper feeding assembly 2 comprises left and right upper feeding plates arranged in parallel, and the upper feeding channel 21 is formed between the left and right upper feeding plates. Generally, the automatic and continuous feeding can be realized by cooperating with the vibrating feeding disc.
[0066] Further, the thread rolling assembly 3 comprises a fixed tooth plate and a movable tooth plate arranged in parallel, a thread rolling channel 31 is formed between the fixed tooth plate and the movable tooth plate, the movable tooth plate is connected with a movement connecting rod, and the movement connecting rod is connected with a thread rolling driving source. The thread rolling can be realized through the thread rolling assembly 3.
[0067] Further, the fixed tooth plate is arranged on a tooth plate fixing seat, and the movable tooth plate is connected with the movement connecting rod through a tooth plate movable seat. That is, the arrangement of the thread rolling assembly 3 is realized.
[0068] Further, the material supporting seat 45 is fixedly arranged on the rack or the fixed tooth plate. Generally, the rack can be fixed, which is convenient for subsequent switching and adjustment, that is, after the pushing material unit 42 is replaced, the production and processing of other parts 1 are carried out; in the present mechanism, the material supporting seat 45 is arranged on the fixed tooth plate, and the structure is more compact.
[0069] Further, the distance between the fixed tooth plate and the end of the upper feeding channel 21 is not greater than the diameter of two parts 1. The stability and continuity of the feeding process are ensured.
[0070] Further, the thread rolling equipment adopts Taiwan CRT10N, and the tooth plate type is adopted.
[0071] Simple structure, high reliability, low cost. Solve the traditional winding tooth feeding mode will cause the product to tilt, resulting in tooth plate stuck damage, can not carry on the continuous production, need manual hand put into material auxiliary problem, this equipment can prevent dumping, can make this type of product continuous mechanical production, 60-90 pieces per minute, significantly improve manufacturing efficiency, reduce labor input and processing cost.
[0072] The working principle is:
[0073] The feeding channel transports the parts, and the blocking plate blocks them. As the pushing plate moves forward (toward the winding channel direction), it drives the blocking plate to move backward, opening the feeding channel. Then the parts enter the supporting block and are supported by the supporting block. At the same time, the upper pressing plate presses them tightly to avoid jumping. The pushing plate continues to move forward to push the parts into the winding channel for winding;
[0074] Since the delivery end of the feeding channel and the supporting block accommodate a part, the pushing plate blocks, preventing the part from being continuously transported;
[0075] As the pushing plate moves backward (away from the winding channel direction), the blocking plate will have a forward force due to the linkage block. The forward movement of the blocking plate blocks the feeding channel. As the pushing plate continues to move backward, the supporting block above is completely exposed to cooperate with the end of the feeding channel.
[0076] This way, continuous part processing can be achieved.
[0077] The above is only the preferred embodiment of the present application, and is not used to limit the present application. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be considered as the protection scope of the present application.
Claims
1. An auxiliary threading mechanism for irregular flanged stud bolts, characterized by, The utility model relates to a kind of pusher, including: Feeding assembly (2), the feeding assembly (2) includes feeding channel (21), part (1) is arranged in the feeding channel (21); Thread rolling assembly (3), thread rolling assembly (3) includes thread rolling channel (31), and part (1) is thread rolled in thread rolling channel (31); And Pusher assembly (4) is arranged between feeding assembly (2) and thread rolling assembly (3), and part (1) in feeding channel (21) can be pushed into thread rolling channel (31), and the pusher assembly (4) includes: Material blocking unit (41), the material blocking unit (41) includes material blocking plate (411), the material blocking plate (411) is connected material blocking drive part (412), and under the drive of pusher drive part, material blocking plate (411) opens or blocks the feeding channel (21); And Pusher unit (42), the pusher unit (42) includes pusher plate (421), and pusher drive source (422) is arranged on the pusher plate (421), the pusher plate (421) is cooperatively arranged with material supporting block (43), the material supporting block (43) is fixedly arranged on material supporting seat (45), and part (1) is transported to above material supporting block (43) after feeding channel (21) is opened, and the material supporting block (43) supports part (1).
2. The auxiliary thread rolling mechanism for irregular flanged stud bolts according to claim 1, characterized in that: Upper pressing plate (44) is also fixedly arranged above the material supporting block (43), and the upper pressing plate (44) is cooperatively arranged with the top end of product.
3. The auxiliary thread rolling mechanism for irregular flanged stud bolts according to claim 1, characterized in that: The front side of the pusher plate (421) is provided with a clearance slot (423), and the clearance slot (423) is cooperatively arranged with the middle flange of the part (1).
4. The auxiliary thread rolling mechanism for irregular flanged stud bolts according to claim 1, characterized in that: The pusher plate (421) includes a fixedly arranged main body portion (424) and a pusher portion (425), and the pusher portion (425) is cooperatively arranged above the material supporting block (43), and the length of the pusher portion (425) in the pusher direction is greater than that of the material supporting block.
5. The auxiliary thread rolling mechanism for irregular flanged stud bolts according to claim 4, characterized in that: The main body portion (424) is provided with a vertical waist-shaped hole in the vertical direction, and the main body portion (424) is connected with the driving part of the pusher drive source (422).
6. The auxiliary thread rolling mechanism for irregular flanged stud bolts according to claim 4, characterized in that: The main body portion (424) is provided with a vertical recess (426) in the vertical direction, and the driving part of the pusher drive source (422) is cooperatively arranged with a vertical protrusion.
7. The auxiliary threading mechanism for irregular flanged stud according to claim 1, wherein: The material blocking drive part (412) is any one of air cylinder or oil cylinder.
8. The auxiliary thread rolling mechanism for irregular flanged stud bolts according to claim 1, characterized in that: The material blocking drive part (412) is a driving link unit, which is cooperatively arranged with the driving part of the pusher drive source (422); the driving link unit is arranged on a fixed base (5), and the driving link unit includes: A linkage block (4121) is rotatably arranged in the middle part of the fixed base (5), one end of the linkage block (4121) is cooperatively connected with the driving part of the pusher drive source (422), and the other end of the linkage block (4121) is cooperatively arranged with a movable rod (4122); The movable rod (4122) is linearly slidably arranged in the fixed base (5); The end of the movable rod (4122) is connected with the material blocking plate (411).
9. The auxiliary threading mechanism for irregular flanged stud according to claim 8, wherein: The end of the movable rod (4122) is connected with the material blocking plate (411) through an adapter plate (4123).
10. The auxiliary thread rolling mechanism for irregular flanged stud bolts according to claim 1, characterized in that: The material supporting block (43) is provided with a waist-shaped hole in the vertical direction.